set new styles for Questtypes

.gitignore

@@ -1,9 +0,0 @@
-/doc/
-/logs/
-/media/
-/tmp/
-/uploads/
-/seminarymedia/
-/seminaryuploads/
-/www/analytics/tmp/
-/app/lib/phpqrcode/cache/

.hgignore

@@ -0,0 +1,9 @@
+syntax: regexp
+^logs/*
+^media/*
+^tmp/*
+^uploads/*
+^seminarymedia/*
+^seminaryuploads/*
+^www/analytics/config/config.ini.php*
+^www/analytics/temp/*

.htaccess

@@ -4,8 +4,6 @@ ErrorDocument 403 /www/error403.html
 ErrorDocument 404 /www/error404.html
 ErrorDocument 500 /www/error500.html
 
-AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css application/javascript text/javascript
-
 
 
 <IfModule mod_authz_core.c>

README.md

@@ -1,13 +0,0 @@
-# Questlab
-
-Questlab is a web application that allows anyone to rework learning content in a game-based manner. For this purpose the application provides a set of game elements and game mechanics which can be configured to be suitable for a specific content. Thus an interactive learning environment will be created which engages the user’s intrinsic motivation.
-
-The project was founded in 2013, supported by the promotion fund of the [Heinrich-Heine University Düsseldorf](https://www.uni-duesseldorf.de) (Germany), under the name <i>Die Legende von Zyren</i> (eng: <i>The Legend of Zyren</i>). The goal was to impart the learning content of the course <i>Wissensrepräsentation</i> (eng: <i>Knowledge Representation</i>) with game elements and game models to the students of Information Science. This innovative learning environment consisted of a virtual text-based adventure which was accessible via a web-based platform and non-virtual games in class in which the students dived into the adventure and competed in teams against each other.
-
-To generalise the concept and to make it available to other faculties and courses, the project <i>Questlab</i> (working title: <i>The Legendof Z</i>) was started in 2014. Teachers are able to use the application to create their own tasks (Quests) and to embed these into a story designed by them. Furthermore, a Responsive Design has been added and provides best access from all mobile devices.
-
-## Team
-
-* Kathrin Knautz (project management)
-* Oliver Hanraths (implementation)
-* Daniel Miskovic (user interface)

agents/bottomlevel/MailreceiverAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/bottomlevel/MenuAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/bottomlevel/MoodpicAgent.inc

@@ -1,38 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\bottomlevel;
-
-
-    /**
-     * Agent to display a Moodpic.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class MoodpicAgent extends \nre\agents\BottomlevelAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-        }
-
-    }
-
-?>

agents/bottomlevel/QuestgroupshierarchypathAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/bottomlevel/SeminarybarAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/bottomlevel/SeminarymenuAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/bottomlevel/UserrolesAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\bottomlevel;

agents/intermediate/AchievementsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,73 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: create.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: manage.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: conditions.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function conditions(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: delete.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/CharactergroupsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -14,7 +14,7 @@
 
     /**
      * Agent to display Character groups.
-     *
+     * 
      * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
      */
     class CharactergroupsAgent extends \nre\agents\IntermediateAgent
@@ -25,131 +25,12 @@
 
         /**
          * Action: index.
-         *
+         * 
          * @param   \nre\core\Request   $request    Current request
          * @param   \nre\core\Response  $response   Current response
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: groupsgroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function groupsgroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: creategroupsgroups.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function creategroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: editgroupsgroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function editgroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: deletegroupsgroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function deletegroupsgroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: group.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function group(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: creategroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function creategroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: managegroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function managegroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: editgroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function editgroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: deletegroup.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function deletegroup(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/CharactergroupsachievementsAgent.inc

@@ -1,92 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to list Charactergroups Achievements.
-     * 
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class CharactergroupsachievementsAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: achievement.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function achievement(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: create.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: manage.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: delete.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-    }
-
-?>

agents/intermediate/CharactergroupsquestsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,73 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: quest.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function quest(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: manage.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
         }
 
     }

agents/intermediate/CharactergroupsqueststationsAgent.inc

@@ -1,103 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to display Character groups Quest stations.
-     * 
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class CharactergroupsqueststationsAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         * 
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-        }
-
-
-        /**
-         * Action: station.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function station(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: edittask.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edittask(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), 'charactergroups');
-        }
-
-    }
-
-?>

agents/intermediate/CharactersAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,8 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
         }
 
 
@@ -44,60 +42,6 @@
          */
         public function character(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: register.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function register(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: manage.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
         }
 
     }

agents/intermediate/CharactertitlesAgent.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to handle Character titles of a Seminary.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class CharactertitlesAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-    }
-
-?>

agents/intermediate/CharactertypesAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,47 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/ErrorAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/IntroductionAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/LibraryAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,73 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: topic.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function topic(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: manage.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/MailAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/MapAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,21 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/MediaAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/PagesAgent.inc

@@ -1,38 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to manage additional pages.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class PagesAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-        }
-
-    }
-
-?>

agents/intermediate/QrAgent.inc

@@ -1,38 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to redirect to a page from a (short) QR-code link.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class QrAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-        }
-
-    }
-
-?>

agents/intermediate/QrcodesAgent.inc

@@ -1,38 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents\intermediate;
-
-
-    /**
-     * Agent to generate and show QR-codes.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class QrcodesAgent extends \nre\agents\IntermediateAgent
-    {
-
-
-
-
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-        }
-
-    }
-
-?>

agents/intermediate/QuestgroupsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,27 +31,10 @@
          */
         public function questgroup(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 
 
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
         /**
          * Action: edit.
          *
@@ -60,10 +43,6 @@
          */
         public function edit(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 
@@ -76,10 +55,6 @@
          */
         public function edittexts(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 
@@ -92,10 +67,6 @@
          */
         public function moveup(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 
@@ -108,10 +79,6 @@
          */
         public function movedown(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 
@@ -124,10 +91,6 @@
          */
         public function delete(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4));
         }
 

agents/intermediate/QuestgroupshierarchyAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/QuestsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -23,19 +23,6 @@
 
 
 
-        /**
-         * Action: index.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function index(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
         /**
          * Action: quest.
          *
@@ -44,10 +31,6 @@
          */
         public function quest(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -60,10 +43,6 @@
          */
         public function submissions(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -76,10 +55,6 @@
          */
         public function submission(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -92,10 +67,6 @@
          */
         public function create(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -108,10 +79,6 @@
          */
         public function edit(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -124,10 +91,6 @@
          */
         public function edittask(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -140,10 +103,6 @@
          */
         public function edittexts(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 
@@ -156,10 +115,6 @@
          */
         public function delete(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'questgroup', $request->getParam(3), $request->getParam(4));
-
-            // Add Questgroups hierarchy path
             $this->addSubAgent('Questgroupshierarchypath', 'index', $request->getParam(3), $request->getParam(4), true);
         }
 

agents/intermediate/SeminariesAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -31,73 +31,6 @@
          */
         public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'index');
-        }
-
-
-        /**
-         * Action: seminary.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function seminary(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
-        }
-
-
-        /**
-         * Action: create.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function create(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'index');
-        }
-
-
-        /**
-         * Action: edit.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function edit(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: copy.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function copy(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
-        }
-
-
-        /**
-         * Action: delete.
-         *
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         */
-        public function delete(\nre\core\Request $request, \nre\core\Response $response)
-        {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3), $request->getParam(1));
         }
 
     }

agents/intermediate/UploadsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/UsersAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;

agents/intermediate/XplevelsAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\intermediate;
@@ -29,10 +29,8 @@
          * @param   \nre\core\Request   $request    Current request
          * @param   \nre\core\Response  $response   Current response
          */
-        public function manage(\nre\core\Request $request, \nre\core\Response $response)
+        public function index(\nre\core\Request $request, \nre\core\Response $response)
         {
-            // Add Moodpic
-            $this->addSubAgent('Moodpic', 'seminary', $request->getParam(3));
         }
 
     }

agents/toplevel/AjaxAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

agents/toplevel/BinaryAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

agents/toplevel/FaultAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

agents/toplevel/HtmlAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

agents/toplevel/HtmlmailAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

agents/toplevel/TextmailAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents\toplevel;

app/Controller.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z;

app/Model.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z;

app/TextFormatter.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z;
@@ -59,12 +59,15 @@
         {
             // Use Textile
             \hhu\z\lib\Textile::load();
-            $textileParser = new \Netcarver\Textile\Parser('html5');
+            $textileParser = new \Netcarver\Textile\Parser();
             $string = $textileParser->textileThis($string);
 
             // Add link targets
             $string = $this->tLinks($string);
 
+            // Handle custom formatting
+            $string = $this->tCustom($string);
+
             // Handle Seminarymedia
             $string = $this->tSeminarymedia($string);
 
@@ -116,15 +119,12 @@
                 return $string;
             }
             try {
-                $dom = new \DOMDocument('1.0');
-                $dom->loadHTML('<!DOCTYPE html><html><head><meta charset="utf-8" /></head><body>'.$string.'</body></html>');
+                $dom = new \DOMDocument();
+                $dom->loadHTML('<?xml encoding="UTF-8">'.$string);
                 foreach($dom->getElementsByTagName('a') as $link) {
                     $link->setAttribute('target', '_blank');
                 }
-                $body = $dom->getElementsByTagName('body')->item(0);
-                $string = $dom->saveHTML($body);
-
-                return trim(substr($string, 6, strlen($string) - 13));
+                return $dom->saveHTML();
             }
             catch(\Exception $e) {
                 return $string;
@@ -132,6 +132,39 @@
         }
 
 
+        /**
+         * Handle custom formatting syntax.
+         * 
+         * @Deprecated
+         * @param   string  $string String to format
+         * @return  string          Formatted string
+         */
+        private function tCustom($string)
+        {
+            // Important text
+            $string = str_replace('[strong]', '<strong>', $string);
+            $string = str_replace('[/strong]', '</strong>', $string);
+
+            // Create tables
+            $string = preg_replace('/(\[table\])\s+/u', '$1', $string);
+            $string = preg_replace('/\s*(\[tr\])\s*/u', '$1', $string);
+            $string = preg_replace('%\s+(\[/table\])%u', '$1', $string);
+            $string = preg_replace('%\s*(\[/tr\])\s*%u', '$1', $string);
+            $string = str_replace('[table]', '</p><table>', $string);
+            $string = str_replace('[/table]', '</table><p>', $string);
+            $string = str_replace('[tr]', '<tr>', $string);
+            $string = str_replace('[/tr]', '</tr>', $string);
+            $string = str_replace('[th]', '<th>', $string);
+            $string = str_replace('[/th]', '</th>', $string);
+            $string = str_replace('[td]', '<td>', $string);
+            $string = str_replace('[/td]', '</td>', $string);
+
+
+            // Return new string
+            return $string;
+        }
+
+
         /**
          * Handle including Seminarymedia.
          * 

app/Utils.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z;
@@ -19,14 +19,6 @@
      */
     class Utils
     {
-        /**
-         * String length for hashes
-         *
-         * @var int
-         */
-        const HASH_LENGTH = 10;
-
-
 
 
         /**
@@ -217,23 +209,6 @@
             return $mimetype;
         }
 
-
-        /**
-         * Create a random hash string.
-         *
-         * @param   int     Length of string
-         * @return  string  String with random characters
-         */
-        public static function createRandomHash($length=self::HASH_LENGTH)
-        {
-            // Length of URL
-            $length = max(0, min(32, $length));
-
-
-            // Create and return random string
-            return substr(md5(microtime()), rand(0, 32-$length), $length);
-        }
-
     }
 
 ?>

app/agents/QuesttypeAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents;

app/agents/StationtypeAgent.inc

@@ -1,298 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\agents;
-
-
-    /**
-     * Abstract class for implementing a StationtypeAgent.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    abstract class StationtypeAgent extends \nre\agents\BottomlevelAgent
-    {
-        /**
-         * Current request
-         *
-         * @var \nre\core\Request
-         */
-        private $request;
-        /**
-         * Current response
-         *
-         * @var \nre\core\Response
-         */
-        private $response;
-
-
-
-
-        /**
-         * Load a StationtypeAgent.
-         *
-         * @static
-         * @throws  \hhu\z\exceptions\StationtypeAgentNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeAgentNotValidException
-         * @param   string  $stationtypeName    Name of the StationtypeAgent to load
-         */
-        public static function load($stationtypeName)
-        {
-            // Determine full classname
-            $className = self::getClassName($stationtypeName);
-
-            try {
-                // Load class
-                static::loadClass($stationtypeName, $className);
-
-                // Validate class
-                static::checkClass($className, get_class());
-            }
-            catch(\nre\exceptions\ClassNotValidException $e) {
-                throw new \hhu\z\exceptions\StationtypeAgentNotValidException($e->getClassName());
-            }
-            catch(\nre\exceptions\ClassNotFoundException $e) {
-                throw new \hhu\z\exceptions\StationtypeAgentNotFoundException($e->getClassName());
-            }
-        }
-
-
-        /**
-         * Instantiate a StationtypeAgent (Factory Pattern).
-         *
-         * @static
-         * @throws  \nre\exceptions\DatamodelException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotFoundException
-         * @param   string      $stationtypeName    Name of the StationtypeAgent to instantiate
-         * @param   Request     $request            Current request
-         * @param   Response    $response           Current respone
-         * @param   Logger      $log                Log-system
-         */
-        public static function factory($stationtypeName, \nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
-        {
-            // Determine full classname
-            $className = self::getClassName($stationtypeName);
-
-            // Construct and return Stationmodule
-            return new $className($request, $response, $log);
-        }
-
-
-        /**
-         * Determine the Agent-classname for the given Stationtype-name.
-         *
-         * @static
-         * @param   string  $stationtypeName    Stationtype-name to get Agent-classname of
-         * @param   string  $agentType          Agent type of given Agent name
-         * @return  string                      Classname for the Stationtype-name
-         */
-        private static function getClassName($stationtypeName, $agentType=null)
-        {
-            $className = \nre\core\ClassLoader::concatClassNames(
-                $stationtypeName,
-                \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class())),
-                'agent'
-            );
-
-
-            return \nre\configs\AppConfig::$app['namespace']."stationtypes\\$className";
-        }
-
-
-        /**
-         * Load the class of a StationtypeAgent.
-         *
-         * @static
-         * @throws  \nre\exceptions\ClassNotFoundException
-         * @param   string  $stationtypeName    Name of the StationtypeAgent to load
-         * @param   string  $fullClassName      Name of the class to load
-         */
-        private static function loadClass($stationtypeName, $fullClassName)
-        {
-            // Determine folder to look in
-            $className = explode('\\', $fullClassName);
-            $className = array_pop($className);
-
-            // Determine filename
-            $fileName = ROOT.DS.
-                \nre\configs\AppConfig::$dirs['stationtypes'].DS.
-                strtolower($stationtypeName).DS.$className.\nre\configs\CoreConfig::getFileExt('includes');
-
-            // Check file
-            if(!file_exists($fileName))
-            {
-                throw new \nre\exceptions\ClassNotFoundException(
-                    $fullClassName
-                );
-            }
-
-            // Include file
-            include_once($fileName);
-        }
-
-
-        /**
-         * Check inheritance of the StationtypeAgent-class.
-         *
-         * @static
-         * @throws  \nre\exceptions\ClassNotValidException
-         * @param   string  $className          Name of the class to check
-         * @param   string  $parentClassName    Name of the parent class
-         */
-        public static function checkClass($className, $parentClassName)
-        {
-            // Check if class is subclass of parent class
-            if(!is_subclass_of($className, $parentClassName)) {
-                throw new \nre\exceptions\ClassNotValidException(
-                    $className
-                );
-            }
-        }
-
-
-
-
-        /**
-         * Construct a new StationtypeAgent.
-         *
-         * @throws  \nre\exceptions\DatamodelException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @throws  \nre\exceptions\ModelNotValidException
-         * @throws  \nre\exceptions\ModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotFoundException
-         * @param   \nre\core\Request   $request    Current request
-         * @param   \nre\core\Response  $response   Current response
-         * @param   \nre\core\Logger    $log        Log-system
-         */
-        protected function __construct(\nre\core\Request $request, \nre\core\Response $response, \nre\core\Logger $log=null)
-        {
-            // Store values
-            $this->request = $request;
-            $this->response = $response;
-
-
-            // Call parent constructor
-            parent::__construct($request, $response, $log);
-        }
-
-
-
-
-        /**
-         * Save the answer of a Character group for a Station.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         * @param   array   $group          Current Character group data
-         * @param   array   $answer         Character group answer for the Station
-         */
-        public function saveAnswer($seminary, $groupsgroup, $quest, $station, $group, $answer)
-        {
-            $this->controller->saveAnswer(
-                $seminary,
-                $groupsgroup,
-                $quest,
-                $station,
-                $group,
-                $answer
-            );
-        }
-
-
-        /**
-         * Check if the answer of a Character group for a Station matches the
-         * correct one.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         * @param   array   $group          Current Character group data
-         * @param   array   $answer         Character group answer for the Station
-         */
-        public function matchAnswer($seminary, $groupsgroup, $quest, $station, $group, $answer)
-        {
-            return $this->controller->matchAnswer(
-                $seminary,
-                $groupsgroup,
-                $quest,
-                $station,
-                $group,
-                $answer
-            );
-        }
-
-
-
-
-        /**
-         * Load the Controller of this Agent.
-         *
-         * @throws  \nre\exceptions\DatamodelException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @throws  \nre\exceptions\ModelNotValidException
-         * @throws  \nre\exceptions\ModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationxuesttypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotFoundException
-         */
-        protected function loadController()
-        {
-            // Determine Controller name
-            $controllerName = \nre\core\ClassLoader::stripClassType(
-                \nre\core\ClassLoader::getClassName(get_class($this))
-            );
-
-            // Determine ToplevelAgent
-            $toplevelAgentName = $this->response->getParam(0);
-            if(is_null($toplevelAgentName)) {
-                $toplevelAgentName = $this->request->getParam(0, 'toplevel');
-                $this->response->addParam($toplevelAgentName);
-            }
-
-            // Determine Action
-            $action = $this->response->getParam(2);
-            if(is_null($action)) {
-                $action = $this->request->getParam(2, 'action');
-                $this->response->addParam($action);
-            }
-
-
-            // Load Controller
-            \hhu\z\controllers\StationtypeController::load($controllerName);
-
-            // Construct Controller
-            $this->controller = \hhu\z\controllers\StationtypeController::factory(
-                $controllerName,
-                $toplevelAgentName,
-                $action,
-                $this
-            );
-        }
-
-    }
-
-?>

app/agents/ToplevelAgent.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\agents;

app/apis/MailApi.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\apis;

app/controllers/IntermediateController.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\controllers;

app/controllers/QuesttypeController.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\controllers;

app/controllers/SeminaryController.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\controllers;
@@ -31,7 +31,7 @@
          *
          * @var array
          */
-        public $models = array('seminaries', 'characters', 'characterroles', 'xplevels', 'avatars', 'achievements', 'charactertitles');
+        public $models = array('seminaries', 'characters', 'characterroles', 'xplevels', 'avatars', 'achievements');
         /**
          * Current Seminary
          *
@@ -91,11 +91,6 @@
                     catch(\nre\exceptions\IdNotFoundException $e) {
                         // No Avatar available
                     }
-                    if(!is_null(self::$character['charactertitle_id']) && !is_null(self::$character['gender']))
-                    {
-                        $title = $this->Charactertitles->getTitleById(self::$character['charactertitle_id']);
-                        self::$character['title'] = $title[(self::$character['gender']) ? 'title_male' : 'title_female'];
-                    }
                 }
             }
             catch(\nre\exceptions\IdNotFoundException $e) {
@@ -105,8 +100,8 @@
             $this->checkPermission($request, $response);
 
             // Check achievements
-            $this->checkAchievements($request, 'date');
-            $this->checkAchievements($request, 'achievement');
+            $this->checkAchievements($request, $response, 'date');
+            $this->checkAchievements($request, $response, 'achievement');
 
             // Set Seminary and Character data
             $this->set('loggedSeminary', self::$seminary);
@@ -163,13 +158,14 @@
         /**
          * Check for newly achieved Achievements.
          *
-         * @param   \nre\core\Request   $request            Current request
-         * @param   array               $checkConditions    Conditions to check
+         * @param   \nre\core\Request   $request        Current request
+         * @param   \nre\core\Response  $response       Current response
+         * @param   array           $checkConditions    Conditions to check
          */
-        protected function checkAchievements(\nre\core\Request $request, $checkConditions=null)
+        protected function checkAchievements(\nre\core\Request $request, \nre\core\Response $response, $checkConditions=null)
         {
             // Do not check MediaController
-            if($request->getParam(0, 'toplevel') != \nre\configs\AppConfig::$defaults['toplevel']) {
+            if($this->request->getParam(0, 'toplevel') != \nre\configs\AppConfig::$defaults['toplevel']) {
                 return;
             }
 
@@ -178,22 +174,152 @@
                 return;
             }
 
-            // Check Achievements
-            $achievements = $this->Achievement->checkAchievements(
-                self::$seminary['id'],
-                self::$character['id'],
-                $checkConditions
-            );
+            // Set conditions to check
+            if(!is_null($checkConditions) && !is_array($checkConditions)) {
+                $checkConditions = array($checkConditions);
+            }
 
-            // Add notifications
+            // Get unachieved Achievments
+            $achievements = $this->Achievements->getUnachhievedAchievementsForCharacter(self::$seminary['id'], self::$character['id']);
+            if(in_array('user', self::$character['characterroles'])) {
+                $achievements = array_merge($achievements, $this->Achievements->getUnachievedOnlyOnceAchievementsForSeminary(self::$seminary['id']));
+            }
+
+            // Check conditions
             foreach($achievements as &$achievement)
             {
-                $this->Notification->addNotification(
-                    \hhu\z\controllers\components\NotificationComponent::TYPE_ACHIEVEMENT,
-                    $achievement['title'],
-                    $this->linker->link(array('achievements', 'index', self::$seminary['url']), 0, true, null, true, $achievement['url']),
-                    (!is_null($achievement['achieved_achievementsmedia_id']) ? $this->linker->link(array('media','achievement',self::$seminary['url'],$achievement['url'])) : null)
-                );
+                // Check condition to test
+                if(!is_null($checkConditions) && !in_array($achievement['condition'], $checkConditions)) {
+                    continue;
+                }
+
+                // Check deadline
+                if(!is_null($achievement['deadline']) && $achievement['deadline'] < date('Y-m-d H:i:s')) {
+                    continue;
+                }
+
+                // Get conditions
+                $conditions = array();
+                $progress = 0;
+                switch($achievement['condition'])
+                {
+                    // Date conditions
+                    case 'date':
+                        $conditionsDate = $this->Achievements->getAchievementConditionsDate($achievement['id']);
+                        foreach($conditionsDate as &$condition)
+                        {
+                            $conditions[] = array(
+                                'func'      => 'checkAchievementConditionDate',
+                                'params'    => array(
+                                    $condition['select']
+                                )
+                            );
+                        }
+                    break;
+                    // Character conditions
+                    case 'character':
+                        $conditionsCharacter = $this->Achievements->getAchievementConditionsCharacter($achievement['id']);
+                        foreach($conditionsCharacter as &$condition)
+                        {
+                            $conditions[] = array(
+                                'func'      => 'checkAchievementConditionCharacter',
+                                'params'    => array(
+                                    $condition['field'],
+                                    $condition['value'],
+                                    self::$character['id']
+                                )
+                            );
+                        }
+                    break;
+                    // Quest conditions
+                    case 'quest':
+                        $conditionsQuest = $this->Achievements->getAchievementConditionsQuest($achievement['id']);
+                        foreach($conditionsQuest as &$condition)
+                        {
+                            $conditions[] = array(
+                                'func'      => 'checkAchievementConditionQuest',
+                                'params'    => array(
+                                    $condition['field'],
+                                    $condition['count'],
+                                    $condition['value'],
+                                    $condition['status'],
+                                    $condition['groupby'],
+                                    $condition['quest_id'],
+                                    self::$character['id']
+                                )
+                            );
+                        }
+                    break;
+                    // Achievement conditions
+                    case 'achievement':
+                        $conditionsAchievement = $this->Achievements->getAchievementConditionsAchievement($achievement['id']);
+                        foreach($conditionsAchievement as &$condition)
+                        {
+                            $conditions[] = array(
+                                'func'      => 'checkAchievementConditionAchievement',
+                                'params'    => array(
+                                    $condition['field'],
+                                    $condition['count'],
+                                    $condition['value'],
+                                    $condition['groupby'],
+                                    $condition['meta_achievement_id'],
+                                    self::$character['id']
+                                )
+                            );
+                        }
+                    break;
+                }
+
+                // Do not achieve Achievements without conditions
+                if(empty($conditions)) {
+                    continue;
+                }
+
+                // Check conditions
+                $achieved = ($achievement['all_conditions'] == 1);
+                foreach($conditions as &$condition)
+                {
+                    // Calculate result of condition
+                    $result = call_user_func_array(
+                        array(
+                            $this->Achievements,
+                            $condition['func']
+                        ),
+                        $condition['params']
+                    );
+
+                    // The overall result and abort if possible
+                    if($achievement['all_conditions'])
+                    {
+                        if(!$result) {
+                            $achieved = false;
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        if($result) {
+                            $achieved = true;
+                            break;
+                        }
+                    }
+
+                }
+
+                // Achievement achieved
+                if($achieved)
+                {
+                    // Set status
+                    $this->Achievements->setAchievementAchieved($achievement['id'], self::$character['id']);
+
+                    // Add notification
+                    $this->Notification->addNotification(
+                        \hhu\z\controllers\components\NotificationComponent::TYPE_ACHIEVEMENT,
+                        $achievement['title'],
+                        $this->linker->link(array('achievements', 'index', self::$seminary['url']), 0, true, null, true, $achievement['url']),
+                        (!is_null($achievement['achieved_achievementsmedia_id']) ? $this->linker->link(array('media','achievement',self::$seminary['url'],$achievement['url'])) : null)
+                    );
+                }
             }
         }
 

app/controllers/StationtypeController.inc

@@ -1,320 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\controllers;
-
-
-    /**
-     * Abstract class for implementing a StationtypeController.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    abstract class StationtypeController extends \hhu\z\Controller
-    {
-        /**
-         * Required models
-         *
-         * @var array
-         */
-        public $models = array('seminaries');
-
-
-
-
-
-        /**
-         * Save the answer of a Character group for a Station.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         * @param   array   $charactergroup Current Character group data
-         * @param   array   $answer         Character group answer for the Station
-         */
-        public abstract function saveAnswer($seminary, $groupsgroup, $quest, $station, $charactergroup, $answer);
-
-
-        /**
-         * Check if answer of a Character group for a Station matches the correct one.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         * @param   array   $charactergroup Current Character group data
-         * @param   array   $answer         Character group answer for the Station
-         * @return  boolean                 True/false for a right/wrong answer
-         */
-        public abstract function matchAnswer($seminary, $groupsgroup, $quest, $station, $charactergroup, $answer);
-
-
-        /**
-         * Action: quest.
-         *
-         * Show the task of a Station.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         * @param   array   $charactergroup Current Character group data
-         */
-        public abstract function quest($seminary, $groupsgroup, $quest, $station, $charactergroup);
-
-
-        /**
-         * Action: edittask.
-         *
-         * Edit the task of a Station.
-         *
-         * @param   array   $seminary       Current Seminary data
-         * @param   array   $groupsgroup    Current Groups group data
-         * @param   array   $quest          Current Quest data
-         * @param   array   $station        Current Station data
-         */
-        public abstract function edittask($seminary, $groupsgroup, $quest, $station);
-
-
-
-
-        /**
-         * Load a StationtypeController.
-         *
-         * @static
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeControllerNotValidException
-         * @param   string  $controllerName     Name of the StationtypeController to load
-         */
-        public static function load($controllerName)
-        {
-            // Determine full classname
-            $className = self::getClassName($controllerName);
-
-            try {
-                // Load class
-                static::loadClass($controllerName, $className);
-
-                // Validate class
-                static::checkClass($className, get_class());
-            }
-            catch(\nre\exceptions\ClassNotValidException $e) {
-                throw new \hhu\z\exceptions\StationtypeControllerNotValidException($e->getClassName());
-            }
-            catch(\nre\exceptions\ClassNotFoundException $e) {
-                throw new \hhu\z\exceptions\StationtypeControllerNotFoundException($e->getClassName());
-            }
-        }
-
-
-        /**
-         * Instantiate a StationtypeController (Factory Pattern).
-         *
-         * @static
-         * @throws  \nre\exceptions\DatamodelException
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\ModelNotValidException
-         * @throws  \nre\exceptions\ModelNotFoundException
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         * @param   string      $controllerName Name of the StationtypeController to instantiate
-         * @param   string      $layoutName     Name of the current Layout
-         * @param   string      $action         Current Action
-         * @param   \nre\core\Agent $agent      Corresponding Agent
-         */
-        public static function factory($controllerName, $layoutName, $action, $agent)
-        {
-            // Determine full classname
-            $className = self::getClassName($controllerName);
-
-            // Construct and return Controller
-            return new $className($layoutName, $action, $agent);
-        }
-
-
-        /**
-         * Determine the Controller-classname for the given Stationtype-name.
-         *
-         * @static
-         * @param   string  $stationtypeName    Stationtype-name to get Controller-classname of
-         * @return  string                      Classname for the Stationtype-name
-         */
-        private static function getClassName($stationtypeName)
-        {
-            $className = \nre\core\ClassLoader::concatClassNames(
-                $stationtypeName,
-                \nre\core\ClassLoader::stripClassType(\nre\core\ClassLoader::stripNamespace(get_class())),
-                'controller'
-            );
-
-
-            return \nre\configs\AppConfig::$app['namespace']."stationtypes\\$className";
-        }
-
-
-        /**
-         * Load the class of a StationtypeController
-         *
-         * @static
-         * @throws  \nre\exceptions\ClassNotFoundException
-         * @param   string  $stationtypeName    Name of the StationtypeController to load
-         * @param   string  $fullClassName      Name of the class to load
-         */
-        private static function loadClass($stationtypeName, $fullClassName)
-        {
-            // Determine folder to look in
-            $className = explode('\\', $fullClassName);
-            $className = array_pop($className);
-
-            // Determine filename
-            $fileName = ROOT.DS.
-                \nre\configs\AppConfig::$dirs['stationtypes'].DS.
-                strtolower($stationtypeName).DS.
-                $className.\nre\configs\CoreConfig::getFileExt('includes');
-
-            // Check file
-            if(!file_exists($fileName))
-            {
-                throw new \nre\exceptions\ClassNotFoundException(
-                    $fullClassName
-                );
-            }
-
-            // Include file
-            include_once($fileName);
-        }
-
-
-        /**
-         * Check inheritance of the StationtypeController-class.
-         *
-         * @static
-         * @throws  \nre\exceptions\ClassNotValidException
-         * @param   string  $className          Name of the class to check
-         * @param   string  $parentClassName    Name of the parent class
-         */
-        public static function checkClass($className, $parentClassName)
-        {
-            // Check if class is subclass of parent class
-            if(!is_subclass_of($className, $parentClassName)) {
-                throw new \nre\exceptions\ClassNotValidException(
-                    $className
-                );
-            }
-        }
-
-
-
-
-        /**
-         * Construct a new application Controller.
-         *
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\ModelNotValidException
-         * @throws  \nre\exceptions\ModelNotFoundException
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         * @param   string  $layoutName Name of the current Layout
-         * @param   string  $action     Current Action
-         * @param   Agent   $agent      Corresponding Agent
-         */
-        public function __construct($layoutName, $action, $agent)
-        {
-            parent::__construct($layoutName, $action, $agent);
-        }
-
-
-
-
-        /**
-         * Load the Models of this Controller.
-         *
-         * @throws  \nre\exceptions\DatamodelException
-         * @throws  \nre\exceptions\DriverNotFoundException
-         * @throws  \nre\exceptions\DriverNotValidException
-         * @throws  \nre\exceptions\ModelNotValidException
-         * @throws  \nre\exceptions\ModelNotFoundException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         */
-        protected function loadModels()
-        {
-            // Load default models
-            parent::loadModels();
-
-            // Load StationtypeModel
-            $this->loadModel();
-        }
-
-
-        /**
-         * Load the Model of the Stationtype.
-         *
-         * @throws  \hhu\z\exceptions\StationtypeModelNotValidException
-         * @throws  \hhu\z\exceptions\StationtypeModelNotFoundException
-         */
-        private function loadModel()
-        {
-            // Determine Model
-            $model = \nre\core\ClassLoader::stripClassType(
-                \nre\core\ClassLoader::stripClassType(
-                    \nre\core\ClassLoader::stripNamespace(
-                        get_class($this)
-                    )
-                )
-            );
-
-            // Load class
-            \hhu\z\models\StationtypeModel::load($model);
-
-            // Construct Model
-            $modelName = ucfirst(strtolower($model));
-            $this->$modelName = \hhu\z\models\StationtypeModel::factory($model);
-        }
-
-
-        /**
-         * Load the View of this StationtypeController.
-         *
-         * @throws  \nre\exceptions\ViewNotFoundException
-         * @param   string  $layoutName Name of the current Layout
-         * @param   string  $action     Current Action
-         */
-        protected function loadView($layoutName, $action)
-        {
-            // Check Layout name
-            if(is_null($layoutName)) {
-                return;
-            }
-
-            // Determine controller name
-            $controllerName = \nre\core\ClassLoader::stripClassType(
-                \nre\core\ClassLoader::getClassName(
-                    get_class($this)
-                )
-            );
-
-
-            // Load view
-            $this->view = \hhu\z\views\StationtypeView::loadAndFactory(
-                $layoutName,
-                $controllerName,
-                $action
-            );
-        }
-
-    }
-
-?>

app/exceptions/FileCopyException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/FileUploadException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/MailingException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/MaxFilesizeException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeAgentNotFoundException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeAgentNotValidException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeControllerNotFoundException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @author      Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeControllerNotValidException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeModelNotFoundException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/QuesttypeModelNotValidException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/StationtypeAgentNotFoundException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationtypeAgent not found.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeAgentNotFoundException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 401;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeAgent not found';
-
-        /**
-         * Name of the class that was not found
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the StationtypeAgent that was not found
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store values
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the StationtypeAgent that was not found.
-         *
-         * @return  string  Name of the StationtypeAgent that was not found
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/StationtypeAgentNotValidException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationtypeAgent not valid.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeAgentNotValidException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 402;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeAgent not valid';
-
-        /**
-         * Name of the invalid class
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the invalid StationtypeAgent
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store value
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the invalid StationtypeAgent.
-         *
-         * @return  string  Name of the invalid StationtypeAgent
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/StationtypeControllerNotFoundException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationtypeController not found.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeControllerNotFoundException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 403;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeController not found';
-
-        /**
-         * Name of the class that was not found
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the StationtypeController that was not found
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store values
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the StationtypeController that was not found.
-         *
-         * @return  string  Name of the StationtypeController that was not found
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/StationtypeControllerNotValidException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationtypeController not valid.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeControllerNotValidException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 404;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeController not valid';
-
-        /**
-         * Name of the invalid class
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the invalid StationtypeController
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store value
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the invalid StationtypeController.
-         *
-         * @return  string  Name of the invalid StationtypeController
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/StationtypeModelNotFoundException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationtypeModel not found.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeModelNotFoundException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 405;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeModel not found';
-
-        /**
-         * Name of the class that was not found
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the StationtypeModel that was not found
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store values
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the StationtypeModel that was not found.
-         *
-         * @return  string  Name of the StationtypeModel that was not found
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/StationtypeModelNotValidException.inc

@@ -1,79 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\exceptions;
-
-
-    /**
-     * Exception: StationxuesttypeModel not valid.
-     *
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class StationtypeModelNotValidException extends \nre\core\Exception
-    {
-        /**
-         * Error code
-         *
-         * @var int
-         */
-        const CODE = 406;
-        /**
-         * Error message
-         *
-         * @var string
-         */
-        const MESSAGE = 'StationtypeModel not valid';
-
-        /**
-         * Name of the invalid class
-         *
-         * @var string
-         */
-        private $stationtypeName;
-
-
-
-
-        /**
-         * Construct a new exception.
-         *
-         * @param   string  $stationtypeName    Name of the invalid StationtypeModel
-         * @param   string  $message            Error message
-         * @param   int     $code               Error code
-         */
-        function __construct($stationtypeName, $message=self::MESSAGE, $code=self::CODE)
-        {
-            parent::__construct(
-                $message,
-                $code,
-                $stationtypeName
-            );
-
-            // Store value
-            $this->stationtypeName = $stationtypeName;
-        }
-
-
-
-
-        /**
-         * Get the name of the invalid StationtypeModel.
-         *
-         * @return  string  Name of the invalid StationtypeModel
-         */
-        public function getClassName()
-        {
-            return $this->stationtypeName;
-        }
-
-    }
-
-?>

app/exceptions/SubmissionNotValidException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/exceptions/WrongFiletypeException.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\exceptions;

app/lib/PHPMailer.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+     * @license	http://www.gnu.org/licenses/gpl.html
+     * @link	https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\lib

app/lib/PHPMailerAutoload.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+     * @license	http://www.gnu.org/licenses/gpl.html
+     * @link	https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\lib

app/lib/Password.inc

@@ -1,12 +1,12 @@
 <?php
 
 
-     * Questlab
+    /**
+     * The Legend of Z
      *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+     * @license	http://www.gnu.org/licenses/gpl.html
      * @link	https://bitbucket.org/coderkun/the-legend-of-z
      */
 

app/lib/Phpqrcode-lib.inc

@@ -1,33 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\lib;
-
-
-    /**
-     * Class to ensure that Compatibility library below is loaded.
-     * 
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class Phpqrcode
-    {
-
-        /**
-         * Call this function to load necessary files.
-         */
-        public static function load()
-        {
-            require_once('phpqrcode'.DS.'qrlib.php');
-        }
-
-    }
-
-?>

app/lib/SMTP.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+     * @copyright	2014 Heinrich-Heine-Universität Düsseldorf
+     * @license	http://www.gnu.org/licenses/gpl.html
+     * @link	https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\lib

app/lib/Similarity.inc

@@ -1,228 +0,0 @@
-<?php
-
-    /**
-     * Questlab
-     *
-     * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
-     * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
-     */
-
-    namespace hhu\z\lib;
-
-
-    /**
-     * Class to calculate similarity between documents.
-     * 
-     * @author  Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     */
-    class Similarity
-    {
-
-
-        /**
-         * Read a file and return its text.
-         *
-         * Currently only PDF-files are supported and “pdftotext” needs to be
-         * installed. If reading fails, false is returned.
-         *
-         * @param   string  $filename   Name of file to read
-         * @return  mixed               Text of document (string) or false (boolean)
-         */
-        public static function readDocument($filename)
-        {
-            if(!file_exists($filename)) {
-                return false;
-            }
-
-            $text = array();
-            $result = 0;
-            exec(sprintf('pdftotext "%s" -', $filename), $text, $result);
-            if($result != 0) {
-                return false;
-            }
-
-            $text = mb_strtolower(implode('', $text));
-
-
-            return $text;
-        }
-
-
-        /**
-         * Split a text into N-grams.
-         *
-         * The default N is 3.
-         *
-         * @param   string  $document   Text to be splitted
-         * @param   int     $n          Size of grams to split into (N)
-         * @return  array               List of n-grams
-         */
-        public static function splitNgrams($document, $n=3)
-        {
-            $affix = implode(' ', array_fill(0, $n-1, ' '));
-            $document = $affix.$document.$affix;
-            $ngrams = array();
-            for($i=0; $i<mb_strlen($document)-$n; $i++) {
-                $ngrams[] = mb_substr($document, $i, $n);
-            }
-
-
-            return $ngrams;
-        }
-
-
-        /**
-         * Compare to documents, represented by there Term Frequencies (TFs)
-         * values.
-         *
-         * $tfsA, $tfsB and $idf_n are expected to be associative arrays with
-         * the term as key and the corresponding frequency as value.
-         *
-         * @param   array   $tfsA   Term Frequencies of document A
-         * @param   array   $tfsB   Term Frequencies of document B
-         * @param   int     $idf_N  Total count of documents in corpus
-         * @param   array   $idf_n  Inverse Document Frequencies of all terms
-         * @return  float           Similarity value (between 0.0 and 1.0)
-         */
-        public static function compare($tfsA, $tfsB, $idf_N, $idf_n)
-        {
-            // Create vector A
-            $vectorA = self::getVector($tfsA, $idf_N, $idf_n);
-
-            // Create vector B
-            $vectorB = self::getVector($tfsB, $idf_N, $idf_n);
-
-            // Compare vectors
-            $result = self::cosinus($vectorA, $vectorB);
-
-
-            // Return result
-            return $result;
-        }
-
-
-
-
-        /**
-         * Calculate the vector for a document based on TF and IDF.
-         *
-         * $tfs and $idf_n are expected to be associative arrays with the term
-         * as key and the corresponding frequency as value. The resulting
-         * vector is an associative array with the terms as keys and their
-         * corresponding values as value.
-         *
-         * @param   array   $tfs    Term Frequencies of document
-         * @param   int     $idf_N  Total count of documents in corpus
-         * @param   array   $idf_n  Inverse Document Frequencies of all terms
-         * @return  array           Document vector
-         */
-        protected static function getVector($tfs, $idf_N, $idf_n)
-        {
-            // TF * IDF
-            $tfidfs = self::getTFIDFs($tfs, $idf_N, $idf_n);
-
-
-            return $tfidfs;
-        }
-
-
-        /*
-         * Calculate TF*IDF values for a document.
-         *
-         * $tfs and $idf_n are expected to be associative arrays with the term
-         * as key and the corresponding frequency as value. The resulting
-         * value is an associative array with the terms as keys and their
-         * corresponding TF*IDF as values.
-         *
-         * @param   array   $tfs    Term Frequencies of document
-         * @param   int     $idf_N  Total count of documents in corpus
-         * @param   array   $idf_n  Inverse Document Frequencies of all terms
-         * @return  array           TF*IDF values
-         */
-        protected static function getTFIDFs($tfs, $idf_N, $idf_n)
-        {
-            $tfidfs = array();
-
-            // Calculate TF*IDF
-            foreach($tfs as $term => &$tf)
-            {
-                if(array_key_exists($term, $idf_n)) {
-                    $idf = log($idf_N / $idf_n[$term], 2);
-                }
-                else {
-                    // TODO Laplace norm: n = 1?
-                    $idf = log($idf_N / 1, 2);
-                }
-                $tfidfs[$term] = $tf * $idf;
-            }
-
-
-            return $tfidfs;
-        }
-
-
-        /**
-         * Calculate cosinus similarity between two vectors.
-         *
-         * sim(a, b) = (a・b) / (||a|| * ||b||)
-         *
-         * @param   array   $a  Vector A
-         * @param   array   $b  Vector B
-         * @return  float       Similarity value (between 0.0 and 1.0)
-         */
-        protected static function cosinus(array $a, array $b)
-        {
-            $normA = self::norm($a);
-            $normB = self::norm($b);
-            if(($normA * $normB) != 0) {
-                return self::dotProduct($a, $b) / ($normA * $normB);
-            }
-            else {
-                return 0;
-            }
-        }
-
-
-        /**
-         * Calculate the dot-product for two vectors.
-         * 
-         * a・b = summation{i=1,n}(a[i] * b[i])
-         *
-         * @param   array   $a  Vector A
-         * @param   array   $b  Vector B
-         * @return  float       Dot-product
-         */
-        protected static function dotProduct(array $a, array $b)
-        {
-            $dotProduct = 0;
-            $keysA = array_keys(array_filter($a));
-            $keysB = array_keys(array_filter($b));
-            $uniqueKeys = array_unique(array_merge($keysA, $keysB));
-            foreach($uniqueKeys as $key) {
-                if(!empty($a[$key]) && !empty($b[$key])) {
-                    $dotProduct += ($a[$key] * $b[$key]);
-                }
-            }
-
-            return $dotProduct;
-        }
-
-
-        /**
-         * Caculate the Euclidean norm for a vector.
-         *
-         * ||x|| = sqrt(x・x) // ・ is a dot product
-         *
-         * @param   array   $vector Vector
-         * @return  float           Euclidean norm
-         */
-        protected static function norm(array $vector)
-        {
-            return sqrt(self::dotProduct($vector, $vector));
-        }
-
-    }
-
-?>

app/lib/Textile.inc

@@ -1,12 +1,12 @@
 <?php
 
     /**
-     * Questlab
+     * The Legend of Z
      *
      * @author      Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
-     * @copyright   2014 – 2016 Heinrich-Heine-Universität Düsseldorf
+     * @copyright   2014 Heinrich-Heine-Universität Düsseldorf
      * @license     http://www.gnu.org/licenses/gpl.html
-     * @link        https://github.com/coderkun/questlab
+     * @link        https://bitbucket.org/coderkun/the-legend-of-z
      */
 
     namespace hhu\z\lib;

app/lib/phpqrcode/CHANGELOG

@@ -1,38 +0,0 @@
-* 1.0.0 build 2010031920 
-
-  - first public release
-  - help in readme, install
-  - cleanup ans separation of QRtools and QRspec
-  - now TCPDF binding requires minimal changes in TCPDF, having most of job
-    done in QRtools tcpdfBarcodeArray
-  - nicer QRtools::timeBenchmark output
-  - license and copyright notices in files
-  - indent cleanup - from tab to 4spc, keep it that way please :)
-  - sf project, repository, wiki
-  - simple code generator in index.php
-  
-* 1.1.0 build 2010032113
-
-  - added merge tool wich generate merged version of code
-    located in phpqrcode.php
-  - splited qrconst.php from qrlib.php
-  
-* 1.1.1 build 2010032405
-
-  - patch by Rick Seymour allowing saving PNG and displaying it at the same time
-  - added version info in VERSION file
-  - modified merge tool to include version info into generated file
-  - fixed e-mail in almost all head comments
-  
-* 1.1.2 build 2010032722
-
-  - full integration with TCPDF thanks to Nicola Asuni, it's author
-  - fixed bug with alphanumeric encoding detection
-  
-* 1.1.3 build 2010081807
-
-  - short opening tags replaced with standard ones
-  
-* 1.1.4 build 2010100721
-
-  - added missing static keyword QRinput::check (found by Luke Brookhart, Onjax LLC)

app/lib/phpqrcode/INSTALL

@@ -1,67 +0,0 @@
-== REQUIREMENTS ==
-
- * PHP5
- * PHP GD2 extension with JPEG and PNG support
- 
-== INSTALLATION ==
-
-If you want to recreate cache by yourself make sure cache directory is
-writable and you have permisions to write into it. Also make sure you are
-able to read files in it if you have cache option enabled
- 
-== CONFIGURATION ==
-
-Feel free to modify config constants in qrconfig.php file. Read about it in
-provided comments and project wiki page (links in README file)
-
-== QUICK START ==
-
-Notice: probably you should'nt use all of this in same script :)
-
-<?phpb
-
-//include only that one, rest required files will be included from it
-include "qrlib.php"
-
-//write code into file, Error corection lecer is lowest, L (one form: L,M,Q,H)
-//each code square will be 4x4 pixels (4x zoom)
-//code will have 2 code squares white boundary around 
-
-QRcode::png('PHP QR Code :)', 'test.png', 'L', 4, 2);
-
-//same as above but outputs file directly into browser (with appr. header etc.)
-//all other settings are default
-//WARNING! it should be FIRST and ONLY output generated by script, otherwise
-//rest of output will land inside PNG binary, breaking it for sure
-QRcode::png('PHP QR Code :)');
-
-//show benchmark
-QRtools::timeBenchmark();
-
-//rebuild cache
-QRtools::buildCache();
-
-//code generated in text mode - as a binary table
-//then displayed out as HTML using Unicode block building chars :)
-$tab = $qr->encode('PHP QR Code :)');
-QRspec::debug($tab, true);
-
-== TCPDF INTEGRATION ==
-
-Inside bindings/tcpdf you will find slightly modified 2dbarcodes.php.
-Instal phpqrcode liblaty inside tcpdf folder, then overwrite (or merge)
-2dbarcodes.php 
-
-Then use similar as example #50 from TCPDF examples:
-
-<?php
-
-$style = array(
-    'border' => true,
-    'padding' => 4,
-    'fgcolor' => array(0,0,0),
-    'bgcolor' => false, //array(255,255,255)
-);
-
-//code name: QR, specify error correction level after semicolon (L,M,Q,H)
-$pdf->write2DBarcode('PHP QR Code :)', 'QR,L', '', '', 30, 30, $style, 'N');

app/lib/phpqrcode/LICENSE

@@ -1,165 +0,0 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions.
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
-  A "Combined Work" is a work produced by combining or linking an
-Application with the Library.  The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
-  The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
-  The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
-  1. Exception to Section 3 of the GNU GPL.
-
-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
-  2. Conveying Modified Versions.
-
-  If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
-   a) under this License, provided that you make a good faith effort to
-   ensure that, in the event an Application does not supply the
-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
-
-   b) under the GNU GPL, with none of the additional permissions of
-   this License applicable to that copy.
-
-  3. Object Code Incorporating Material from Library Header Files.
-
-  The object code form of an Application may incorporate material from
-a header file that is part of the Library.  You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the object code with a copy of the GNU GPL and this license
-   document.
-
-  4. Combined Works.
-
-  You may convey a Combined Work under terms of your choice that,
-taken together, effectively do not restrict modification of the
-portions of the Library contained in the Combined Work and reverse
-engineering for debugging such modifications, if you also do each of
-the following:
-
-   a) Give prominent notice with each copy of the Combined Work that
-   the Library is used in it and that the Library and its use are
-   covered by this License.
-
-   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-   document.
-
-   c) For a Combined Work that displays copyright notices during
-   execution, include the copyright notice for the Library among
-   these notices, as well as a reference directing the user to the
-   copies of the GNU GPL and this license document.
-
-   d) Do one of the following:
-
-       0) Convey the Minimal Corresponding Source under the terms of this
-       License, and the Corresponding Application Code in a form
-       suitable for, and under terms that permit, the user to
-       recombine or relink the Application with a modified version of
-       the Linked Version to produce a modified Combined Work, in the
-       manner specified by section 6 of the GNU GPL for conveying
-       Corresponding Source.
-
-       1) Use a suitable shared library mechanism for linking with the
-       Library.  A suitable mechanism is one that (a) uses at run time
-       a copy of the Library already present on the user's computer
-       system, and (b) will operate properly with a modified version
-       of the Library that is interface-compatible with the Linked
-       Version.
-
-   e) Provide Installation Information, but only if you would otherwise
-   be required to provide such information under section 6 of the
-   GNU GPL, and only to the extent that such information is
-   necessary to install and execute a modified version of the
-   Combined Work produced by recombining or relinking the
-   Application with a modified version of the Linked Version. (If
-   you use option 4d0, the Installation Information must accompany
-   the Minimal Corresponding Source and Corresponding Application
-   Code. If you use option 4d1, you must provide the Installation
-   Information in the manner specified by section 6 of the GNU GPL
-   for conveying Corresponding Source.)
-
-  5. Combined Libraries.
-
-  You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
-   a) Accompany the combined library with a copy of the same work based
-   on the Library, uncombined with any other library facilities,
-   conveyed under the terms of this License.
-
-   b) Give prominent notice with the combined library that part of it
-   is a work based on the Library, and explaining where to find the
-   accompanying uncombined form of the same work.
-
-  6. Revised Versions of the GNU Lesser General Public License.
-
-  The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
-  Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
-  If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.

app/lib/phpqrcode/README

@@ -1,45 +0,0 @@
-This is PHP implementation of QR Code 2-D barcode generator. It is pure-php
-LGPL-licensed implementation based on C libqrencode by Kentaro Fukuchi.
-
-== LICENSING ==
-
-Copyright (C) 2010 by Dominik Dzienia 
-
-This library is free software; you can redistribute it and/or modify it under
-the terms of the GNU Lesser General Public License as published by the Free
-Software Foundation; either version 3 of the License, or any later version.
-
-This library is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
-PARTICULAR PURPOSE. See the GNU Lesser General Public License (LICENSE file)
-for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this library; if not, write to the Free Software Foundation, Inc., 51
-Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-== INSTALATION AND USAGE ==
-
- * INSTALL file
- * http://sourceforge.net/apps/mediawiki/phpqrcode/index.php?title=Main_Page
-
-== CONTACT ==
-
-Fell free to contact me via e-mail (deltalab at poczta dot fm) or using
-folowing project pages:
-
- * http://sourceforge.net/projects/phpqrcode/
- * http://phpqrcode.sourceforge.net/
-  
-== ACKNOWLEDGMENTS ==
-
-Based on C libqrencode library (ver. 3.1.1) 
-Copyright (C) 2006-2010 by Kentaro Fukuchi
-http://megaui.net/fukuchi/works/qrencode/index.en.html
-
-QR Code is registered trademarks of DENSO WAVE INCORPORATED in JAPAN and other
-countries.
-
-Reed-Solomon code encoder is written by Phil Karn, KA9Q.
-Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
- 

app/lib/phpqrcode/VERSION

@@ -1,2 +0,0 @@
-1.1.4
-2010100721

app/lib/phpqrcode/index.php

@@ -1,94 +0,0 @@
-<?php    
-/*
- * PHP QR Code encoder
- *
- * Exemplatory usage
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-    
-    echo "<h1>PHP QR Code</h1><hr/>";
-    
-    //set it to writable location, a place for temp generated PNG files
-    $PNG_TEMP_DIR = dirname(__FILE__).DIRECTORY_SEPARATOR.'temp'.DIRECTORY_SEPARATOR;
-    
-    //html PNG location prefix
-    $PNG_WEB_DIR = 'temp/';
-
-    include "qrlib.php";    
-    
-    //ofcourse we need rights to create temp dir
-    if (!file_exists($PNG_TEMP_DIR))
-        mkdir($PNG_TEMP_DIR);
-    
-    
-    $filename = $PNG_TEMP_DIR.'test.png';
-    
-    //processing form input
-    //remember to sanitize user input in real-life solution !!!
-    $errorCorrectionLevel = 'L';
-    if (isset($_REQUEST['level']) && in_array($_REQUEST['level'], array('L','M','Q','H')))
-        $errorCorrectionLevel = $_REQUEST['level'];    
-
-    $matrixPointSize = 4;
-    if (isset($_REQUEST['size']))
-        $matrixPointSize = min(max((int)$_REQUEST['size'], 1), 10);
-
-
-    if (isset($_REQUEST['data'])) { 
-    
-        //it's very important!
-        if (trim($_REQUEST['data']) == '')
-            die('data cannot be empty! <a href="?">back</a>');
-            
-        // user data
-        $filename = $PNG_TEMP_DIR.'test'.md5($_REQUEST['data'].'|'.$errorCorrectionLevel.'|'.$matrixPointSize).'.png';
-        QRcode::png($_REQUEST['data'], $filename, $errorCorrectionLevel, $matrixPointSize, 2);    
-        
-    } else {    
-    
-        //default data
-        echo 'You can provide data in GET parameter: <a href="?data=like_that">like that</a><hr/>';    
-        QRcode::png('PHP QR Code :)', $filename, $errorCorrectionLevel, $matrixPointSize, 2);    
-        
-    }    
-        
-    //display generated file
-    echo '<img src="'.$PNG_WEB_DIR.basename($filename).'" /><hr/>';  
-    
-    //config form
-    echo '<form action="index.php" method="post">
-        Data:&nbsp;<input name="data" value="'.(isset($_REQUEST['data'])?htmlspecialchars($_REQUEST['data']):'PHP QR Code :)').'" />&nbsp;
-        ECC:&nbsp;<select name="level">
-            <option value="L"'.(($errorCorrectionLevel=='L')?' selected':'').'>L - smallest</option>
-            <option value="M"'.(($errorCorrectionLevel=='M')?' selected':'').'>M</option>
-            <option value="Q"'.(($errorCorrectionLevel=='Q')?' selected':'').'>Q</option>
-            <option value="H"'.(($errorCorrectionLevel=='H')?' selected':'').'>H - best</option>
-        </select>&nbsp;
-        Size:&nbsp;<select name="size">';
-        
-    for($i=1;$i<=10;$i++)
-        echo '<option value="'.$i.'"'.(($matrixPointSize==$i)?' selected':'').'>'.$i.'</option>';
-        
-    echo '</select>&nbsp;
-        <input type="submit" value="GENERATE"></form><hr/>';
-        
-    // benchmark
-    QRtools::timeBenchmark();    
-
-    

app/lib/phpqrcode/qrbitstream.php

@@ -1,180 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Bitstream class
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-     
-    class QRbitstream {
-    
-        public $data = array();
-        
-        //----------------------------------------------------------------------
-        public function size()
-        {
-            return count($this->data);
-        }
-        
-        //----------------------------------------------------------------------
-        public function allocate($setLength)
-        {
-            $this->data = array_fill(0, $setLength, 0);
-            return 0;
-        }
-    
-        //----------------------------------------------------------------------
-        public static function newFromNum($bits, $num)
-        {
-            $bstream = new QRbitstream();
-            $bstream->allocate($bits);
-            
-            $mask = 1 << ($bits - 1);
-            for($i=0; $i<$bits; $i++) {
-                if($num & $mask) {
-                    $bstream->data[$i] = 1;
-                } else {
-                    $bstream->data[$i] = 0;
-                }
-                $mask = $mask >> 1;
-            }
-
-            return $bstream;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function newFromBytes($size, $data)
-        {
-            $bstream = new QRbitstream();
-            $bstream->allocate($size * 8);
-            $p=0;
-
-            for($i=0; $i<$size; $i++) {
-                $mask = 0x80;
-                for($j=0; $j<8; $j++) {
-                    if($data[$i] & $mask) {
-                        $bstream->data[$p] = 1;
-                    } else {
-                        $bstream->data[$p] = 0;
-                    }
-                    $p++;
-                    $mask = $mask >> 1;
-                }
-            }
-
-            return $bstream;
-        }
-        
-        //----------------------------------------------------------------------
-        public function append(QRbitstream $arg)
-        {
-            if (is_null($arg)) {
-                return -1;
-            }
-            
-            if($arg->size() == 0) {
-                return 0;
-            }
-            
-            if($this->size() == 0) {
-                $this->data = $arg->data;
-                return 0;
-            }
-            
-            $this->data = array_values(array_merge($this->data, $arg->data));
-
-            return 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function appendNum($bits, $num)
-        {
-            if ($bits == 0) 
-                return 0;
-
-            $b = QRbitstream::newFromNum($bits, $num);
-            
-            if(is_null($b))
-                return -1;
-
-            $ret = $this->append($b);
-            unset($b);
-
-            return $ret;
-        }
-
-        //----------------------------------------------------------------------
-        public function appendBytes($size, $data)
-        {
-            if ($size == 0) 
-                return 0;
-
-            $b = QRbitstream::newFromBytes($size, $data);
-            
-            if(is_null($b))
-                return -1;
-
-            $ret = $this->append($b);
-            unset($b);
-
-            return $ret;
-        }
-        
-        //----------------------------------------------------------------------
-        public function toByte()
-        {
-        
-            $size = $this->size();
-
-            if($size == 0) {
-                return array();
-            }
-            
-            $data = array_fill(0, (int)(($size + 7) / 8), 0);
-            $bytes = (int)($size / 8);
-
-            $p = 0;
-            
-            for($i=0; $i<$bytes; $i++) {
-                $v = 0;
-                for($j=0; $j<8; $j++) {
-                    $v = $v << 1;
-                    $v |= $this->data[$p];
-                    $p++;
-                }
-                $data[$i] = $v;
-            }
-            
-            if($size & 7) {
-                $v = 0;
-                for($j=0; $j<($size & 7); $j++) {
-                    $v = $v << 1;
-                    $v |= $this->data[$p];
-                    $p++;
-                }
-                $data[$bytes] = $v;
-            }
-
-            return $data;
-        }
-
-    }

app/lib/phpqrcode/qrconfig.php

@@ -1,17 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Config file, feel free to modify
- */
-     
-    define('QR_CACHEABLE', true);                                                               // use cache - more disk reads but less CPU power, masks and format templates are stored there
-    define('QR_CACHE_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR.'cache'.DIRECTORY_SEPARATOR);  // used when QR_CACHEABLE === true
-    define('QR_LOG_DIR', dirname(__FILE__).DIRECTORY_SEPARATOR);                                // default error logs dir   
-    
-    define('QR_FIND_BEST_MASK', true);                                                          // if true, estimates best mask (spec. default, but extremally slow; set to false to significant performance boost but (propably) worst quality code
-    define('QR_FIND_FROM_RANDOM', false);                                                       // if false, checks all masks available, otherwise value tells count of masks need to be checked, mask id are got randomly
-    define('QR_DEFAULT_MASK', 2);                                                               // when QR_FIND_BEST_MASK === false
-                                                  
-    define('QR_PNG_MAXIMUM_SIZE',  1024);                                                       // maximum allowed png image width (in pixels), tune to make sure GD and PHP can handle such big images
-                                                  

app/lib/phpqrcode/qrconst.php

@@ -1,54 +0,0 @@
-<?php
-
-/*
- * PHP QR Code encoder
- *
- * Common constants
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-	// Encoding modes
-	 
-	define('QR_MODE_NUL', -1);
-	define('QR_MODE_NUM', 0);
-	define('QR_MODE_AN', 1);
-	define('QR_MODE_8', 2);
-	define('QR_MODE_KANJI', 3);
-	define('QR_MODE_STRUCTURE', 4);
-
-	// Levels of error correction.
-
-	define('QR_ECLEVEL_L', 0);
-	define('QR_ECLEVEL_M', 1);
-	define('QR_ECLEVEL_Q', 2);
-	define('QR_ECLEVEL_H', 3);
-	
-	// Supported output formats
-	
-	define('QR_FORMAT_TEXT', 0);
-	define('QR_FORMAT_PNG',  1);
-	
-	class qrstr {
-		public static function set(&$srctab, $x, $y, $repl, $replLen = false) {
-			$srctab[$y] = substr_replace($srctab[$y], ($replLen !== false)?substr($repl,0,$replLen):$repl, $x, ($replLen !== false)?$replLen:strlen($repl));
-		}
-	}	

app/lib/phpqrcode/qrencode.php

@@ -1,502 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Main encoder classes.
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-    class QRrsblock {
-        public $dataLength;
-        public $data = array();
-        public $eccLength;
-        public $ecc = array();
-        
-        public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs)
-        {
-            $rs->encode_rs_char($data, $ecc);
-        
-            $this->dataLength = $dl;
-            $this->data = $data;
-            $this->eccLength = $el;
-            $this->ecc = $ecc;
-        }
-    };
-    
-    //##########################################################################
-
-    class QRrawcode {
-        public $version;
-        public $datacode = array();
-        public $ecccode = array();
-        public $blocks;
-        public $rsblocks = array(); //of RSblock
-        public $count;
-        public $dataLength;
-        public $eccLength;
-        public $b1;
-        
-        //----------------------------------------------------------------------
-        public function __construct(QRinput $input)
-        {
-            $spec = array(0,0,0,0,0);
-            
-            $this->datacode = $input->getByteStream();
-            if(is_null($this->datacode)) {
-                throw new Exception('null imput string');
-            }
-
-            QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec);
-
-            $this->version = $input->getVersion();
-            $this->b1 = QRspec::rsBlockNum1($spec);
-            $this->dataLength = QRspec::rsDataLength($spec);
-            $this->eccLength = QRspec::rsEccLength($spec);
-            $this->ecccode = array_fill(0, $this->eccLength, 0);
-            $this->blocks = QRspec::rsBlockNum($spec);
-            
-            $ret = $this->init($spec);
-            if($ret < 0) {
-                throw new Exception('block alloc error');
-                return null;
-            }
-
-            $this->count = 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function init(array $spec)
-        {
-            $dl = QRspec::rsDataCodes1($spec);
-            $el = QRspec::rsEccCodes1($spec);
-            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
-            
-
-            $blockNo = 0;
-            $dataPos = 0;
-            $eccPos = 0;
-            for($i=0; $i<QRspec::rsBlockNum1($spec); $i++) {
-                $ecc = array_slice($this->ecccode,$eccPos);
-                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el,  $ecc, $rs);
-                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
-                
-                $dataPos += $dl;
-                $eccPos += $el;
-                $blockNo++;
-            }
-
-            if(QRspec::rsBlockNum2($spec) == 0)
-                return 0;
-
-            $dl = QRspec::rsDataCodes2($spec);
-            $el = QRspec::rsEccCodes2($spec);
-            $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
-            
-            if($rs == NULL) return -1;
-            
-            for($i=0; $i<QRspec::rsBlockNum2($spec); $i++) {
-                $ecc = array_slice($this->ecccode,$eccPos);
-                $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs);
-                $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc);
-                
-                $dataPos += $dl;
-                $eccPos += $el;
-                $blockNo++;
-            }
-
-            return 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function getCode()
-        {
-            $ret;
-
-            if($this->count < $this->dataLength) {
-                $row = $this->count % $this->blocks;
-                $col = $this->count / $this->blocks;
-                if($col >= $this->rsblocks[0]->dataLength) {
-                    $row += $this->b1;
-                }
-                $ret = $this->rsblocks[$row]->data[$col];
-            } else if($this->count < $this->dataLength + $this->eccLength) {
-                $row = ($this->count - $this->dataLength) % $this->blocks;
-                $col = ($this->count - $this->dataLength) / $this->blocks;
-                $ret = $this->rsblocks[$row]->ecc[$col];
-            } else {
-                return 0;
-            }
-            $this->count++;
-            
-            return $ret;
-        }
-    }
-
-    //##########################################################################
-    
-    class QRcode {
-    
-        public $version;
-        public $width;
-        public $data; 
-        
-        //----------------------------------------------------------------------
-        public function encodeMask(QRinput $input, $mask)
-        {
-            if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) {
-                throw new Exception('wrong version');
-            }
-            if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) {
-                throw new Exception('wrong level');
-            }
-
-            $raw = new QRrawcode($input);
-            
-            QRtools::markTime('after_raw');
-            
-            $version = $raw->version;
-            $width = QRspec::getWidth($version);
-            $frame = QRspec::newFrame($version);
-            
-            $filler = new FrameFiller($width, $frame);
-            if(is_null($filler)) {
-                return NULL;
-            }
-
-            // inteleaved data and ecc codes
-            for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) {
-                $code = $raw->getCode();
-                $bit = 0x80;
-                for($j=0; $j<8; $j++) {
-                    $addr = $filler->next();
-                    $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0));
-                    $bit = $bit >> 1;
-                }
-            }
-            
-            QRtools::markTime('after_filler');
-            
-            unset($raw);
-            
-            // remainder bits
-            $j = QRspec::getRemainder($version);
-            for($i=0; $i<$j; $i++) {
-                $addr = $filler->next();
-                $filler->setFrameAt($addr, 0x02);
-            }
-            
-            $frame = $filler->frame;
-            unset($filler);
-            
-            
-            // masking
-            $maskObj = new QRmask();
-            if($mask < 0) {
-            
-                if (QR_FIND_BEST_MASK) {
-                    $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
-                } else {
-                    $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel());
-                }
-            } else {
-                $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
-            }
-            
-            if($masked == NULL) {
-                return NULL;
-            }
-            
-            QRtools::markTime('after_mask');
-            
-            $this->version = $version;
-            $this->width = $width;
-            $this->data = $masked;
-            
-            return $this;
-        }
-    
-        //----------------------------------------------------------------------
-        public function encodeInput(QRinput $input)
-        {
-            return $this->encodeMask($input, -1);
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeString8bit($string, $version, $level)
-        {
-            if(string == NULL) {
-                throw new Exception('empty string!');
-                return NULL;
-            }
-
-            $input = new QRinput($version, $level);
-            if($input == NULL) return NULL;
-
-            $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string));
-            if($ret < 0) {
-                unset($input);
-                return NULL;
-            }
-            return $this->encodeInput($input);
-        }
-
-        //----------------------------------------------------------------------
-        public function encodeString($string, $version, $level, $hint, $casesensitive)
-        {
-
-            if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) {
-                throw new Exception('bad hint');
-                return NULL;
-            }
-
-            $input = new QRinput($version, $level);
-            if($input == NULL) return NULL;
-
-            $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive);
-            if($ret < 0) {
-                return NULL;
-            }
-
-            return $this->encodeInput($input);
-        }
-        
-        //----------------------------------------------------------------------
-        public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) 
-        {
-            $enc = QRencode::factory($level, $size, $margin);
-            return $enc->encodePNG($text, $outfile, $saveandprint=false);
-        }
-
-        //----------------------------------------------------------------------
-        public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 
-        {
-            $enc = QRencode::factory($level, $size, $margin);
-            return $enc->encode($text, $outfile);
-        }
-
-        //----------------------------------------------------------------------
-        public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) 
-        {
-            $enc = QRencode::factory($level, $size, $margin);
-            return $enc->encodeRAW($text, $outfile);
-        }
-    }
-    
-    //##########################################################################
-    
-    class FrameFiller {
-    
-        public $width;
-        public $frame;
-        public $x;
-        public $y;
-        public $dir;
-        public $bit;
-        
-        //----------------------------------------------------------------------
-        public function __construct($width, &$frame)
-        {
-            $this->width = $width;
-            $this->frame = $frame;
-            $this->x = $width - 1;
-            $this->y = $width - 1;
-            $this->dir = -1;
-            $this->bit = -1;
-        }
-        
-        //----------------------------------------------------------------------
-        public function setFrameAt($at, $val)
-        {
-            $this->frame[$at['y']][$at['x']] = chr($val);
-        }
-        
-        //----------------------------------------------------------------------
-        public function getFrameAt($at)
-        {
-            return ord($this->frame[$at['y']][$at['x']]);
-        }
-        
-        //----------------------------------------------------------------------
-        public function next()
-        {
-            do {
-            
-                if($this->bit == -1) {
-                    $this->bit = 0;
-                    return array('x'=>$this->x, 'y'=>$this->y);
-                }
-
-                $x = $this->x;
-                $y = $this->y;
-                $w = $this->width;
-
-                if($this->bit == 0) {
-                    $x--;
-                    $this->bit++;
-                } else {
-                    $x++;
-                    $y += $this->dir;
-                    $this->bit--;
-                }
-
-                if($this->dir < 0) {
-                    if($y < 0) {
-                        $y = 0;
-                        $x -= 2;
-                        $this->dir = 1;
-                        if($x == 6) {
-                            $x--;
-                            $y = 9;
-                        }
-                    }
-                } else {
-                    if($y == $w) {
-                        $y = $w - 1;
-                        $x -= 2;
-                        $this->dir = -1;
-                        if($x == 6) {
-                            $x--;
-                            $y -= 8;
-                        }
-                    }
-                }
-                if($x < 0 || $y < 0) return null;
-
-                $this->x = $x;
-                $this->y = $y;
-
-            } while(ord($this->frame[$y][$x]) & 0x80);
-                        
-            return array('x'=>$x, 'y'=>$y);
-        }
-        
-    } ;
-    
-    //##########################################################################    
-    
-    class QRencode {
-    
-        public $casesensitive = true;
-        public $eightbit = false;
-        
-        public $version = 0;
-        public $size = 3;
-        public $margin = 4;
-        
-        public $structured = 0; // not supported yet
-        
-        public $level = QR_ECLEVEL_L;
-        public $hint = QR_MODE_8;
-        
-        //----------------------------------------------------------------------
-        public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4)
-        {
-            $enc = new QRencode();
-            $enc->size = $size;
-            $enc->margin = $margin;
-            
-            switch ($level.'') {
-                case '0':
-                case '1':
-                case '2':
-                case '3':
-                        $enc->level = $level;
-                    break;
-                case 'l':
-                case 'L':
-                        $enc->level = QR_ECLEVEL_L;
-                    break;
-                case 'm':
-                case 'M':
-                        $enc->level = QR_ECLEVEL_M;
-                    break;
-                case 'q':
-                case 'Q':
-                        $enc->level = QR_ECLEVEL_Q;
-                    break;
-                case 'h':
-                case 'H':
-                        $enc->level = QR_ECLEVEL_H;
-                    break;
-            }
-            
-            return $enc;
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeRAW($intext, $outfile = false) 
-        {
-            $code = new QRcode();
-
-            if($this->eightbit) {
-                $code->encodeString8bit($intext, $this->version, $this->level);
-            } else {
-                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
-            }
-            
-            return $code->data;
-        }
-
-        //----------------------------------------------------------------------
-        public function encode($intext, $outfile = false) 
-        {
-            $code = new QRcode();
-
-            if($this->eightbit) {
-                $code->encodeString8bit($intext, $this->version, $this->level);
-            } else {
-                $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive);
-            }
-            
-            QRtools::markTime('after_encode');
-            
-            if ($outfile!== false) {
-                file_put_contents($outfile, join("\n", QRtools::binarize($code->data)));
-            } else {
-                return QRtools::binarize($code->data);
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodePNG($intext, $outfile = false,$saveandprint=false) 
-        {
-            try {
-            
-                ob_start();
-                $tab = $this->encode($intext);
-                $err = ob_get_contents();
-                ob_end_clean();
-                
-                if ($err != '')
-                    QRtools::log($outfile, $err);
-                
-                $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));
-                
-                QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);
-            
-            } catch (Exception $e) {
-            
-                QRtools::log($outfile, $e->getMessage());
-            
-            }
-        }
-    }

app/lib/phpqrcode/qrimage.php

@@ -1,95 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Image output of code using GD2
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-    define('QR_IMAGE', true);
-
-    class QRimage {
-    
-        //----------------------------------------------------------------------
-        public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) 
-        {
-            $image = self::image($frame, $pixelPerPoint, $outerFrame);
-            
-            if ($filename === false) {
-                Header("Content-type: image/png");
-                ImagePng($image);
-            } else {
-                if($saveandprint===TRUE){
-                    ImagePng($image, $filename);
-                    header("Content-type: image/png");
-                    ImagePng($image);
-                }else{
-                    ImagePng($image, $filename);
-                }
-            }
-            
-            ImageDestroy($image);
-        }
-    
-        //----------------------------------------------------------------------
-        public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) 
-        {
-            $image = self::image($frame, $pixelPerPoint, $outerFrame);
-            
-            if ($filename === false) {
-                Header("Content-type: image/jpeg");
-                ImageJpeg($image, null, $q);
-            } else {
-                ImageJpeg($image, $filename, $q);            
-            }
-            
-            ImageDestroy($image);
-        }
-    
-        //----------------------------------------------------------------------
-        private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) 
-        {
-            $h = count($frame);
-            $w = strlen($frame[0]);
-            
-            $imgW = $w + 2*$outerFrame;
-            $imgH = $h + 2*$outerFrame;
-            
-            $base_image =ImageCreate($imgW, $imgH);
-            
-            $col[0] = ImageColorAllocate($base_image,255,255,255);
-            $col[1] = ImageColorAllocate($base_image,0,0,0);
-
-            imagefill($base_image, 0, 0, $col[0]);
-
-            for($y=0; $y<$h; $y++) {
-                for($x=0; $x<$w; $x++) {
-                    if ($frame[$y][$x] == '1') {
-                        ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); 
-                    }
-                }
-            }
-            
-            $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
-            ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
-            ImageDestroy($base_image);
-            
-            return $target_image;
-        }
-    }

app/lib/phpqrcode/qrinput.php

@@ -1,729 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Input encoding class
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-    define('STRUCTURE_HEADER_BITS',  20);
-    define('MAX_STRUCTURED_SYMBOLS', 16);
-
-    class QRinputItem {
-    
-        public $mode;
-        public $size;
-        public $data;
-        public $bstream;
-
-        public function __construct($mode, $size, $data, $bstream = null) 
-        {
-            $setData = array_slice($data, 0, $size);
-            
-            if (count($setData) < $size) {
-                $setData = array_merge($setData, array_fill(0,$size-count($setData),0));
-            }
-        
-            if(!QRinput::check($mode, $size, $setData)) {
-                throw new Exception('Error m:'.$mode.',s:'.$size.',d:'.join(',',$setData));
-                return null;
-            }
-            
-            $this->mode = $mode;
-            $this->size = $size;
-            $this->data = $setData;
-            $this->bstream = $bstream;
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeModeNum($version)
-        {
-            try {
-            
-                $words = (int)($this->size / 3);
-                $bs = new QRbitstream();
-                
-                $val = 0x1;
-                $bs->appendNum(4, $val);
-                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_NUM, $version), $this->size);
-
-                for($i=0; $i<$words; $i++) {
-                    $val  = (ord($this->data[$i*3  ]) - ord('0')) * 100;
-                    $val += (ord($this->data[$i*3+1]) - ord('0')) * 10;
-                    $val += (ord($this->data[$i*3+2]) - ord('0'));
-                    $bs->appendNum(10, $val);
-                }
-
-                if($this->size - $words * 3 == 1) {
-                    $val = ord($this->data[$words*3]) - ord('0');
-                    $bs->appendNum(4, $val);
-                } else if($this->size - $words * 3 == 2) {
-                    $val  = (ord($this->data[$words*3  ]) - ord('0')) * 10;
-                    $val += (ord($this->data[$words*3+1]) - ord('0'));
-                    $bs->appendNum(7, $val);
-                }
-
-                $this->bstream = $bs;
-                return 0;
-                
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeModeAn($version)
-        {
-            try {
-                $words = (int)($this->size / 2);
-                $bs = new QRbitstream();
-                
-                $bs->appendNum(4, 0x02);
-                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_AN, $version), $this->size);
-
-                for($i=0; $i<$words; $i++) {
-                    $val  = (int)QRinput::lookAnTable(ord($this->data[$i*2  ])) * 45;
-                    $val += (int)QRinput::lookAnTable(ord($this->data[$i*2+1]));
-
-                    $bs->appendNum(11, $val);
-                }
-
-                if($this->size & 1) {
-                    $val = QRinput::lookAnTable(ord($this->data[$words * 2]));
-                    $bs->appendNum(6, $val);
-                }
-        
-                $this->bstream = $bs;
-                return 0;
-            
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeMode8($version)
-        {
-            try {
-                $bs = new QRbitstream();
-
-                $bs->appendNum(4, 0x4);
-                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_8, $version), $this->size);
-
-                for($i=0; $i<$this->size; $i++) {
-                    $bs->appendNum(8, ord($this->data[$i]));
-                }
-
-                $this->bstream = $bs;
-                return 0;
-            
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeModeKanji($version)
-        {
-            try {
-
-                $bs = new QRbitrtream();
-                
-                $bs->appendNum(4, 0x8);
-                $bs->appendNum(QRspec::lengthIndicator(QR_MODE_KANJI, $version), (int)($this->size / 2));
-
-                for($i=0; $i<$this->size; $i+=2) {
-                    $val = (ord($this->data[$i]) << 8) | ord($this->data[$i+1]);
-                    if($val <= 0x9ffc) {
-                        $val -= 0x8140;
-                    } else {
-                        $val -= 0xc140;
-                    }
-                    
-                    $h = ($val >> 8) * 0xc0;
-                    $val = ($val & 0xff) + $h;
-
-                    $bs->appendNum(13, $val);
-                }
-
-                $this->bstream = $bs;
-                return 0;
-            
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-
-        //----------------------------------------------------------------------
-        public function encodeModeStructure()
-        {
-            try {
-                $bs =  new QRbitstream();
-                
-                $bs->appendNum(4, 0x03);
-                $bs->appendNum(4, ord($this->data[1]) - 1);
-                $bs->appendNum(4, ord($this->data[0]) - 1);
-                $bs->appendNum(8, ord($this->data[2]));
-
-                $this->bstream = $bs;
-                return 0;
-            
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        public function estimateBitStreamSizeOfEntry($version)
-        {
-            $bits = 0;
-
-            if($version == 0) 
-                $version = 1;
-
-            switch($this->mode) {
-                case QR_MODE_NUM:        $bits = QRinput::estimateBitsModeNum($this->size);    break;
-                case QR_MODE_AN:        $bits = QRinput::estimateBitsModeAn($this->size);    break;
-                case QR_MODE_8:            $bits = QRinput::estimateBitsMode8($this->size);    break;
-                case QR_MODE_KANJI:        $bits = QRinput::estimateBitsModeKanji($this->size);break;
-                case QR_MODE_STRUCTURE:    return STRUCTURE_HEADER_BITS;            
-                default:
-                    return 0;
-            }
-
-            $l = QRspec::lengthIndicator($this->mode, $version);
-            $m = 1 << $l;
-            $num = (int)(($this->size + $m - 1) / $m);
-
-            $bits += $num * (4 + $l);
-
-            return $bits;
-        }
-        
-        //----------------------------------------------------------------------
-        public function encodeBitStream($version)
-        {
-            try {
-            
-                unset($this->bstream);
-                $words = QRspec::maximumWords($this->mode, $version);
-                
-                if($this->size > $words) {
-                
-                    $st1 = new QRinputItem($this->mode, $words, $this->data);
-                    $st2 = new QRinputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
-
-                    $st1->encodeBitStream($version);
-                    $st2->encodeBitStream($version);
-                    
-                    $this->bstream = new QRbitstream();
-                    $this->bstream->append($st1->bstream);
-                    $this->bstream->append($st2->bstream);
-                    
-                    unset($st1);
-                    unset($st2);
-                    
-                } else {
-                    
-                    $ret = 0;
-                    
-                    switch($this->mode) {
-                        case QR_MODE_NUM:        $ret = $this->encodeModeNum($version);    break;
-                        case QR_MODE_AN:        $ret = $this->encodeModeAn($version);    break;
-                        case QR_MODE_8:            $ret = $this->encodeMode8($version);    break;
-                        case QR_MODE_KANJI:        $ret = $this->encodeModeKanji($version);break;
-                        case QR_MODE_STRUCTURE:    $ret = $this->encodeModeStructure();    break;
-                        
-                        default:
-                            break;
-                    }
-                    
-                    if($ret < 0)
-                        return -1;
-                }
-
-                return $this->bstream->size();
-            
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-    };
-    
-    //##########################################################################
-
-    class QRinput {
-
-        public $items;
-        
-        private $version;
-        private $level;
-        
-        //----------------------------------------------------------------------
-        public function __construct($version = 0, $level = QR_ECLEVEL_L)
-        {
-            if ($version < 0 || $version > QRSPEC_VERSION_MAX || $level > QR_ECLEVEL_H) {
-                throw new Exception('Invalid version no');
-                return NULL;
-            }
-            
-            $this->version = $version;
-            $this->level = $level;
-        }
-        
-        //----------------------------------------------------------------------
-        public function getVersion()
-        {
-            return $this->version;
-        }
-        
-        //----------------------------------------------------------------------
-        public function setVersion($version)
-        {
-            if($version < 0 || $version > QRSPEC_VERSION_MAX) {
-                throw new Exception('Invalid version no');
-                return -1;
-            }
-
-            $this->version = $version;
-
-            return 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function getErrorCorrectionLevel()
-        {
-            return $this->level;
-        }
-
-        //----------------------------------------------------------------------
-        public function setErrorCorrectionLevel($level)
-        {
-            if($level > QR_ECLEVEL_H) {
-                throw new Exception('Invalid ECLEVEL');
-                return -1;
-            }
-
-            $this->level = $level;
-
-            return 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function appendEntry(QRinputItem $entry)
-        {
-            $this->items[] = $entry;
-        }
-        
-        //----------------------------------------------------------------------
-        public function append($mode, $size, $data)
-        {
-            try {
-                $entry = new QRinputItem($mode, $size, $data);
-                $this->items[] = $entry;
-                return 0;
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-        
-        //----------------------------------------------------------------------
-        
-        public function insertStructuredAppendHeader($size, $index, $parity)
-        {
-            if( $size > MAX_STRUCTURED_SYMBOLS ) {
-                throw new Exception('insertStructuredAppendHeader wrong size');
-            }
-            
-            if( $index <= 0 || $index > MAX_STRUCTURED_SYMBOLS ) {
-                throw new Exception('insertStructuredAppendHeader wrong index');
-            }
-
-            $buf = array($size, $index, $parity);
-            
-            try {
-                $entry = new QRinputItem(QR_MODE_STRUCTURE, 3, buf);
-                array_unshift($this->items, $entry);
-                return 0;
-            } catch (Exception $e) {
-                return -1;
-            }
-        }
-
-        //----------------------------------------------------------------------
-        public function calcParity()
-        {
-            $parity = 0;
-            
-            foreach($this->items as $item) {
-                if($item->mode != QR_MODE_STRUCTURE) {
-                    for($i=$item->size-1; $i>=0; $i--) {
-                        $parity ^= $item->data[$i];
-                    }
-                }
-            }
-
-            return $parity;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function checkModeNum($size, $data)
-        {
-            for($i=0; $i<$size; $i++) {
-                if((ord($data[$i]) < ord('0')) || (ord($data[$i]) > ord('9'))){
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        //----------------------------------------------------------------------
-        public static function estimateBitsModeNum($size)
-        {
-            $w = (int)$size / 3;
-            $bits = $w * 10;
-            
-            switch($size - $w * 3) {
-                case 1:
-                    $bits += 4;
-                    break;
-                case 2:
-                    $bits += 7;
-                    break;
-                default:
-                    break;
-            }
-
-            return $bits;
-        }
-        
-        //----------------------------------------------------------------------
-        public static $anTable = array(
-            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-            36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
-             0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1,
-            -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
-            25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-            -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
-        );
-        
-        //----------------------------------------------------------------------
-        public static function lookAnTable($c)
-        {
-            return (($c > 127)?-1:self::$anTable[$c]);
-        }
-        
-        //----------------------------------------------------------------------
-        public static function checkModeAn($size, $data)
-        {
-            for($i=0; $i<$size; $i++) {
-                if (self::lookAnTable(ord($data[$i])) == -1) {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function estimateBitsModeAn($size)
-        {
-            $w = (int)($size / 2);
-            $bits = $w * 11;
-            
-            if($size & 1) {
-                $bits += 6;
-            }
-
-            return $bits;
-        }
-    
-        //----------------------------------------------------------------------
-        public static function estimateBitsMode8($size)
-        {
-            return $size * 8;
-        }
-        
-        //----------------------------------------------------------------------
-        public function estimateBitsModeKanji($size)
-        {
-            return (int)(($size / 2) * 13);
-        }
-        
-        //----------------------------------------------------------------------
-        public static function checkModeKanji($size, $data)
-        {
-            if($size & 1)
-                return false;
-
-            for($i=0; $i<$size; $i+=2) {
-                $val = (ord($data[$i]) << 8) | ord($data[$i+1]);
-                if( $val < 0x8140 
-                || ($val > 0x9ffc && $val < 0xe040) 
-                || $val > 0xebbf) {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        /***********************************************************************
-         * Validation
-         **********************************************************************/
-
-        public static function check($mode, $size, $data)
-        {
-            if($size <= 0) 
-                return false;
-
-            switch($mode) {
-                case QR_MODE_NUM:       return self::checkModeNum($size, $data);   break;
-                case QR_MODE_AN:        return self::checkModeAn($size, $data);    break;
-                case QR_MODE_KANJI:     return self::checkModeKanji($size, $data); break;
-                case QR_MODE_8:         return true; break;
-                case QR_MODE_STRUCTURE: return true; break;
-                
-                default:
-                    break;
-            }
-
-            return false;
-        }
-        
-        
-        //----------------------------------------------------------------------
-        public function estimateBitStreamSize($version)
-        {
-            $bits = 0;
-
-            foreach($this->items as $item) {
-                $bits += $item->estimateBitStreamSizeOfEntry($version);
-            }
-
-            return $bits;
-        }
-        
-        //----------------------------------------------------------------------
-        public function estimateVersion()
-        {
-            $version = 0;
-            $prev = 0;
-            do {
-                $prev = $version;
-                $bits = $this->estimateBitStreamSize($prev);
-                $version = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);
-                if ($version < 0) {
-                    return -1;
-                }
-            } while ($version > $prev);
-
-            return $version;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function lengthOfCode($mode, $version, $bits)
-        {
-            $payload = $bits - 4 - QRspec::lengthIndicator($mode, $version);
-            switch($mode) {
-                case QR_MODE_NUM:
-                    $chunks = (int)($payload / 10);
-                    $remain = $payload - $chunks * 10;
-                    $size = $chunks * 3;
-                    if($remain >= 7) {
-                        $size += 2;
-                    } else if($remain >= 4) {
-                        $size += 1;
-                    }
-                    break;
-                case QR_MODE_AN:
-                    $chunks = (int)($payload / 11);
-                    $remain = $payload - $chunks * 11;
-                    $size = $chunks * 2;
-                    if($remain >= 6) 
-                        $size++;
-                    break;
-                case QR_MODE_8:
-                    $size = (int)($payload / 8);
-                    break;
-                case QR_MODE_KANJI:
-                    $size = (int)(($payload / 13) * 2);
-                    break;
-                case QR_MODE_STRUCTURE:
-                    $size = (int)($payload / 8);
-                    break;
-                default:
-                    $size = 0;
-                    break;
-            }
-            
-            $maxsize = QRspec::maximumWords($mode, $version);
-            if($size < 0) $size = 0;
-            if($size > $maxsize) $size = $maxsize;
-
-            return $size;
-        }
-        
-        //----------------------------------------------------------------------
-        public function createBitStream()
-        {
-            $total = 0;
-
-            foreach($this->items as $item) {
-                $bits = $item->encodeBitStream($this->version);
-                
-                if($bits < 0) 
-                    return -1;
-                    
-                $total += $bits;
-            }
-
-            return $total;
-        }
-        
-        //----------------------------------------------------------------------
-        public function convertData()
-        {
-            $ver = $this->estimateVersion();
-            if($ver > $this->getVersion()) {
-                $this->setVersion($ver);
-            }
-
-            for(;;) {
-                $bits = $this->createBitStream();
-                
-                if($bits < 0) 
-                    return -1;
-                    
-                $ver = QRspec::getMinimumVersion((int)(($bits + 7) / 8), $this->level);
-                if($ver < 0) {
-                    throw new Exception('WRONG VERSION');
-                    return -1;
-                } else if($ver > $this->getVersion()) {
-                    $this->setVersion($ver);
-                } else {
-                    break;
-                }
-            }
-
-            return 0;
-        }
-        
-        //----------------------------------------------------------------------
-        public function appendPaddingBit(&$bstream)
-        {
-            $bits = $bstream->size();
-            $maxwords = QRspec::getDataLength($this->version, $this->level);
-            $maxbits = $maxwords * 8;
-
-            if ($maxbits == $bits) {
-                return 0;
-            }
-
-            if ($maxbits - $bits < 5) {
-                return $bstream->appendNum($maxbits - $bits, 0);
-            }
-
-            $bits += 4;
-            $words = (int)(($bits + 7) / 8);
-
-            $padding = new QRbitstream();
-            $ret = $padding->appendNum($words * 8 - $bits + 4, 0);
-            
-            if($ret < 0) 
-                return $ret;
-
-            $padlen = $maxwords - $words;
-            
-            if($padlen > 0) {
-                
-                $padbuf = array();
-                for($i=0; $i<$padlen; $i++) {
-                    $padbuf[$i] = ($i&1)?0x11:0xec;
-                }
-                
-                $ret = $padding->appendBytes($padlen, $padbuf);
-                
-                if($ret < 0)
-                    return $ret;
-                
-            }
-
-            $ret = $bstream->append($padding);
-            
-            return $ret;
-        }
-
-        //----------------------------------------------------------------------
-        public function mergeBitStream()
-        {
-            if($this->convertData() < 0) {
-                return null;
-            }
-
-            $bstream = new QRbitstream();
-            
-            foreach($this->items as $item) {
-                $ret = $bstream->append($item->bstream);
-                if($ret < 0) {
-                    return null;
-                }
-            }
-
-            return $bstream;
-        }
-
-        //----------------------------------------------------------------------
-        public function getBitStream()
-        {
-
-            $bstream = $this->mergeBitStream();
-            
-            if($bstream == null) {
-                return null;
-            }
-            
-            $ret = $this->appendPaddingBit($bstream);
-            if($ret < 0) {
-                return null;
-            }
-
-            return $bstream;
-        }
-        
-        //----------------------------------------------------------------------
-        public function getByteStream()
-        {
-            $bstream = $this->getBitStream();
-            if($bstream == null) {
-                return null;
-            }
-            
-            return $bstream->toByte();
-        }
-    }
-        
-        
-    

app/lib/phpqrcode/qrlib.php

@@ -1,43 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Root library file, prepares environment and includes dependencies
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-	
-	$QR_BASEDIR = dirname(__FILE__).DIRECTORY_SEPARATOR;
-	
-	// Required libs
-	
-	include $QR_BASEDIR."qrconst.php";
-	include $QR_BASEDIR."qrconfig.php";
-	include $QR_BASEDIR."qrtools.php";
-	include $QR_BASEDIR."qrspec.php";
-	include $QR_BASEDIR."qrimage.php";
-	include $QR_BASEDIR."qrinput.php";
-	include $QR_BASEDIR."qrbitstream.php";
-	include $QR_BASEDIR."qrsplit.php";
-	include $QR_BASEDIR."qrrscode.php";
-	include $QR_BASEDIR."qrmask.php";
-	include $QR_BASEDIR."qrencode.php";
-

app/lib/phpqrcode/qrmask.php

@@ -1,328 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Masking
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-	define('N1', 3);
-	define('N2', 3);
-	define('N3', 40);
-	define('N4', 10);
-
-	class QRmask {
-	
-		public $runLength = array();
-		
-		//----------------------------------------------------------------------
-		public function __construct() 
-        {
-            $this->runLength = array_fill(0, QRSPEC_WIDTH_MAX + 1, 0);
-        }
-        
-        //----------------------------------------------------------------------
-        public function writeFormatInformation($width, &$frame, $mask, $level)
-        {
-            $blacks = 0;
-            $format =  QRspec::getFormatInfo($mask, $level);
-
-            for($i=0; $i<8; $i++) {
-                if($format & 1) {
-                    $blacks += 2;
-                    $v = 0x85;
-                } else {
-                    $v = 0x84;
-                }
-                
-                $frame[8][$width - 1 - $i] = chr($v);
-                if($i < 6) {
-                    $frame[$i][8] = chr($v);
-                } else {
-                    $frame[$i + 1][8] = chr($v);
-                }
-                $format = $format >> 1;
-            }
-            
-            for($i=0; $i<7; $i++) {
-                if($format & 1) {
-                    $blacks += 2;
-                    $v = 0x85;
-                } else {
-                    $v = 0x84;
-                }
-                
-                $frame[$width - 7 + $i][8] = chr($v);
-                if($i == 0) {
-                    $frame[8][7] = chr($v);
-                } else {
-                    $frame[8][6 - $i] = chr($v);
-                }
-                
-                $format = $format >> 1;
-            }
-
-            return $blacks;
-        }
-        
-        //----------------------------------------------------------------------
-        public function mask0($x, $y) { return ($x+$y)&1;                       }
-        public function mask1($x, $y) { return ($y&1);                          }
-        public function mask2($x, $y) { return ($x%3);                          }
-        public function mask3($x, $y) { return ($x+$y)%3;                       }
-        public function mask4($x, $y) { return (((int)($y/2))+((int)($x/3)))&1; }
-        public function mask5($x, $y) { return (($x*$y)&1)+($x*$y)%3;           }
-        public function mask6($x, $y) { return ((($x*$y)&1)+($x*$y)%3)&1;       }
-        public function mask7($x, $y) { return ((($x*$y)%3)+(($x+$y)&1))&1;     }
-        
-        //----------------------------------------------------------------------
-        private function generateMaskNo($maskNo, $width, $frame)
-        {
-            $bitMask = array_fill(0, $width, array_fill(0, $width, 0));
-            
-            for($y=0; $y<$width; $y++) {
-                for($x=0; $x<$width; $x++) {
-                    if(ord($frame[$y][$x]) & 0x80) {
-                        $bitMask[$y][$x] = 0;
-                    } else {
-                        $maskFunc = call_user_func(array($this, 'mask'.$maskNo), $x, $y);
-                        $bitMask[$y][$x] = ($maskFunc == 0)?1:0;
-                    }
-                    
-                }
-            }
-            
-            return $bitMask;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function serial($bitFrame)
-        {
-            $codeArr = array();
-            
-            foreach ($bitFrame as $line)
-                $codeArr[] = join('', $line);
-                
-            return gzcompress(join("\n", $codeArr), 9);
-        }
-        
-        //----------------------------------------------------------------------
-        public static function unserial($code)
-        {
-            $codeArr = array();
-            
-            $codeLines = explode("\n", gzuncompress($code));
-            foreach ($codeLines as $line)
-                $codeArr[] = str_split($line);
-            
-            return $codeArr;
-        }
-        
-        //----------------------------------------------------------------------
-        public function makeMaskNo($maskNo, $width, $s, &$d, $maskGenOnly = false) 
-        {
-            $b = 0;
-            $bitMask = array();
-            
-            $fileName = QR_CACHE_DIR.'mask_'.$maskNo.DIRECTORY_SEPARATOR.'mask_'.$width.'_'.$maskNo.'.dat';
-
-            if (QR_CACHEABLE) {
-                if (file_exists($fileName)) {
-                    $bitMask = self::unserial(file_get_contents($fileName));
-                } else {
-                    $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
-                    if (!file_exists(QR_CACHE_DIR.'mask_'.$maskNo))
-                        mkdir(QR_CACHE_DIR.'mask_'.$maskNo);
-                    file_put_contents($fileName, self::serial($bitMask));
-                }
-            } else {
-                $bitMask = $this->generateMaskNo($maskNo, $width, $s, $d);
-            }
-
-            if ($maskGenOnly)
-                return;
-                
-            $d = $s;
-
-            for($y=0; $y<$width; $y++) {
-                for($x=0; $x<$width; $x++) {
-                    if($bitMask[$y][$x] == 1) {
-                        $d[$y][$x] = chr(ord($s[$y][$x]) ^ (int)$bitMask[$y][$x]);
-                    }
-                    $b += (int)(ord($d[$y][$x]) & 1);
-                }
-            }
-
-            return $b;
-        }
-        
-        //----------------------------------------------------------------------
-        public function makeMask($width, $frame, $maskNo, $level)
-        {
-            $masked = array_fill(0, $width, str_repeat("\0", $width));
-            $this->makeMaskNo($maskNo, $width, $frame, $masked);
-            $this->writeFormatInformation($width, $masked, $maskNo, $level);
-       
-            return $masked;
-        }
-        
-        //----------------------------------------------------------------------
-        public function calcN1N3($length)
-        {
-            $demerit = 0;
-
-            for($i=0; $i<$length; $i++) {
-                
-                if($this->runLength[$i] >= 5) {
-                    $demerit += (N1 + ($this->runLength[$i] - 5));
-                }
-                if($i & 1) {
-                    if(($i >= 3) && ($i < ($length-2)) && ($this->runLength[$i] % 3 == 0)) {
-                        $fact = (int)($this->runLength[$i] / 3);
-                        if(($this->runLength[$i-2] == $fact) &&
-                           ($this->runLength[$i-1] == $fact) &&
-                           ($this->runLength[$i+1] == $fact) &&
-                           ($this->runLength[$i+2] == $fact)) {
-                            if(($this->runLength[$i-3] < 0) || ($this->runLength[$i-3] >= (4 * $fact))) {
-                                $demerit += N3;
-                            } else if((($i+3) >= $length) || ($this->runLength[$i+3] >= (4 * $fact))) {
-                                $demerit += N3;
-                            }
-                        }
-                    }
-                }
-            }
-            return $demerit;
-        }
-        
-        //----------------------------------------------------------------------
-        public function evaluateSymbol($width, $frame)
-        {
-            $head = 0;
-            $demerit = 0;
-
-            for($y=0; $y<$width; $y++) {
-                $head = 0;
-                $this->runLength[0] = 1;
-                
-                $frameY = $frame[$y];
-                
-                if ($y>0)
-                    $frameYM = $frame[$y-1];
-                
-                for($x=0; $x<$width; $x++) {
-                    if(($x > 0) && ($y > 0)) {
-                        $b22 = ord($frameY[$x]) & ord($frameY[$x-1]) & ord($frameYM[$x]) & ord($frameYM[$x-1]);
-                        $w22 = ord($frameY[$x]) | ord($frameY[$x-1]) | ord($frameYM[$x]) | ord($frameYM[$x-1]);
-                        
-                        if(($b22 | ($w22 ^ 1))&1) {                                                                     
-                            $demerit += N2;
-                        }
-                    }
-                    if(($x == 0) && (ord($frameY[$x]) & 1)) {
-                        $this->runLength[0] = -1;
-                        $head = 1;
-                        $this->runLength[$head] = 1;
-                    } else if($x > 0) {
-                        if((ord($frameY[$x]) ^ ord($frameY[$x-1])) & 1) {
-                            $head++;
-                            $this->runLength[$head] = 1;
-                        } else {
-                            $this->runLength[$head]++;
-                        }
-                    }
-                }
-    
-                $demerit += $this->calcN1N3($head+1);
-            }
-
-            for($x=0; $x<$width; $x++) {
-                $head = 0;
-                $this->runLength[0] = 1;
-                
-                for($y=0; $y<$width; $y++) {
-                    if($y == 0 && (ord($frame[$y][$x]) & 1)) {
-                        $this->runLength[0] = -1;
-                        $head = 1;
-                        $this->runLength[$head] = 1;
-                    } else if($y > 0) {
-                        if((ord($frame[$y][$x]) ^ ord($frame[$y-1][$x])) & 1) {
-                            $head++;
-                            $this->runLength[$head] = 1;
-                        } else {
-                            $this->runLength[$head]++;
-                        }
-                    }
-                }
-            
-                $demerit += $this->calcN1N3($head+1);
-            }
-
-            return $demerit;
-        }
-        
-        
-        //----------------------------------------------------------------------
-        public function mask($width, $frame, $level)
-        {
-            $minDemerit = PHP_INT_MAX;
-            $bestMaskNum = 0;
-            $bestMask = array();
-            
-            $checked_masks = array(0,1,2,3,4,5,6,7);
-            
-            if (QR_FIND_FROM_RANDOM !== false) {
-            
-                $howManuOut = 8-(QR_FIND_FROM_RANDOM % 9);
-                for ($i = 0; $i <  $howManuOut; $i++) {
-                    $remPos = rand (0, count($checked_masks)-1);
-                    unset($checked_masks[$remPos]);
-                    $checked_masks = array_values($checked_masks);
-                }
-            
-            }
-            
-            $bestMask = $frame;
-             
-            foreach($checked_masks as $i) {
-                $mask = array_fill(0, $width, str_repeat("\0", $width));
-
-                $demerit = 0;
-                $blacks = 0;
-                $blacks  = $this->makeMaskNo($i, $width, $frame, $mask);
-                $blacks += $this->writeFormatInformation($width, $mask, $i, $level);
-                $blacks  = (int)(100 * $blacks / ($width * $width));
-                $demerit = (int)((int)(abs($blacks - 50) / 5) * N4);
-                $demerit += $this->evaluateSymbol($width, $mask);
-                
-                if($demerit < $minDemerit) {
-                    $minDemerit = $demerit;
-                    $bestMask = $mask;
-                    $bestMaskNum = $i;
-                }
-            }
-            
-            return $bestMask;
-        }
-        
-        //----------------------------------------------------------------------
-    }

app/lib/phpqrcode/qrrscode.php

@@ -1,210 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Reed-Solomon error correction support
- * 
- * Copyright (C) 2002, 2003, 2004, 2006 Phil Karn, KA9Q
- * (libfec is released under the GNU Lesser General Public License.)
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- 
-    class QRrsItem {
-    
-        public $mm;                  // Bits per symbol 
-        public $nn;                  // Symbols per block (= (1<<mm)-1) 
-        public $alpha_to = array();  // log lookup table 
-        public $index_of = array();  // Antilog lookup table 
-        public $genpoly = array();   // Generator polynomial 
-        public $nroots;              // Number of generator roots = number of parity symbols 
-        public $fcr;                 // First consecutive root, index form 
-        public $prim;                // Primitive element, index form 
-        public $iprim;               // prim-th root of 1, index form 
-        public $pad;                 // Padding bytes in shortened block 
-        public $gfpoly;
-    
-        //----------------------------------------------------------------------
-        public function modnn($x)
-        {
-            while ($x >= $this->nn) {
-                $x -= $this->nn;
-                $x = ($x >> $this->mm) + ($x & $this->nn);
-            }
-            
-            return $x;
-        }
-        
-        //----------------------------------------------------------------------
-        public static function init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
-        {
-            // Common code for intializing a Reed-Solomon control block (char or int symbols)
-            // Copyright 2004 Phil Karn, KA9Q
-            // May be used under the terms of the GNU Lesser General Public License (LGPL)
-
-            $rs = null;
-            
-            // Check parameter ranges
-            if($symsize < 0 || $symsize > 8)                     return $rs;
-            if($fcr < 0 || $fcr >= (1<<$symsize))                return $rs;
-            if($prim <= 0 || $prim >= (1<<$symsize))             return $rs;
-            if($nroots < 0 || $nroots >= (1<<$symsize))          return $rs; // Can't have more roots than symbol values!
-            if($pad < 0 || $pad >= ((1<<$symsize) -1 - $nroots)) return $rs; // Too much padding
-
-            $rs = new QRrsItem();
-            $rs->mm = $symsize;
-            $rs->nn = (1<<$symsize)-1;
-            $rs->pad = $pad;
-
-            $rs->alpha_to = array_fill(0, $rs->nn+1, 0);
-            $rs->index_of = array_fill(0, $rs->nn+1, 0);
-          
-            // PHP style macro replacement ;)
-            $NN =& $rs->nn;
-            $A0 =& $NN;
-            
-            // Generate Galois field lookup tables
-            $rs->index_of[0] = $A0; // log(zero) = -inf
-            $rs->alpha_to[$A0] = 0; // alpha**-inf = 0
-            $sr = 1;
-          
-            for($i=0; $i<$rs->nn; $i++) {
-                $rs->index_of[$sr] = $i;
-                $rs->alpha_to[$i] = $sr;
-                $sr <<= 1;
-                if($sr & (1<<$symsize)) {
-                    $sr ^= $gfpoly;
-                }
-                $sr &= $rs->nn;
-            }
-            
-            if($sr != 1){
-                // field generator polynomial is not primitive!
-                $rs = NULL;
-                return $rs;
-            }
-
-            /* Form RS code generator polynomial from its roots */
-            $rs->genpoly = array_fill(0, $nroots+1, 0);
-        
-            $rs->fcr = $fcr;
-            $rs->prim = $prim;
-            $rs->nroots = $nroots;
-            $rs->gfpoly = $gfpoly;
-
-            /* Find prim-th root of 1, used in decoding */
-            for($iprim=1;($iprim % $prim) != 0;$iprim += $rs->nn)
-            ; // intentional empty-body loop!
-            
-            $rs->iprim = (int)($iprim / $prim);
-            $rs->genpoly[0] = 1;
-            
-            for ($i = 0,$root=$fcr*$prim; $i < $nroots; $i++, $root += $prim) {
-                $rs->genpoly[$i+1] = 1;
-
-                // Multiply rs->genpoly[] by  @**(root + x)
-                for ($j = $i; $j > 0; $j--) {
-                    if ($rs->genpoly[$j] != 0) {
-                        $rs->genpoly[$j] = $rs->genpoly[$j-1] ^ $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[$j]] + $root)];
-                    } else {
-                        $rs->genpoly[$j] = $rs->genpoly[$j-1];
-                    }
-                }
-                // rs->genpoly[0] can never be zero
-                $rs->genpoly[0] = $rs->alpha_to[$rs->modnn($rs->index_of[$rs->genpoly[0]] + $root)];
-            }
-            
-            // convert rs->genpoly[] to index form for quicker encoding
-            for ($i = 0; $i <= $nroots; $i++)
-                $rs->genpoly[$i] = $rs->index_of[$rs->genpoly[$i]];
-
-            return $rs;
-        }
-        
-        //----------------------------------------------------------------------
-        public function encode_rs_char($data, &$parity)
-        {
-            $MM       =& $this->mm;
-            $NN       =& $this->nn;
-            $ALPHA_TO =& $this->alpha_to;
-            $INDEX_OF =& $this->index_of;
-            $GENPOLY  =& $this->genpoly;
-            $NROOTS   =& $this->nroots;
-            $FCR      =& $this->fcr;
-            $PRIM     =& $this->prim;
-            $IPRIM    =& $this->iprim;
-            $PAD      =& $this->pad;
-            $A0       =& $NN;
-
-            $parity = array_fill(0, $NROOTS, 0);
-
-            for($i=0; $i< ($NN-$NROOTS-$PAD); $i++) {
-                
-                $feedback = $INDEX_OF[$data[$i] ^ $parity[0]];
-                if($feedback != $A0) {      
-                    // feedback term is non-zero
-            
-                    // This line is unnecessary when GENPOLY[NROOTS] is unity, as it must
-                    // always be for the polynomials constructed by init_rs()
-                    $feedback = $this->modnn($NN - $GENPOLY[$NROOTS] + $feedback);
-            
-                    for($j=1;$j<$NROOTS;$j++) {
-                        $parity[$j] ^= $ALPHA_TO[$this->modnn($feedback + $GENPOLY[$NROOTS-$j])];
-                    }
-                }
-                
-                // Shift 
-                array_shift($parity);
-                if($feedback != $A0) {
-                    array_push($parity, $ALPHA_TO[$this->modnn($feedback + $GENPOLY[0])]);
-                } else {
-                    array_push($parity, 0);
-                }
-            }
-        }
-    }
-    
-    //##########################################################################
-    
-    class QRrs {
-    
-        public static $items = array();
-        
-        //----------------------------------------------------------------------
-        public static function init_rs($symsize, $gfpoly, $fcr, $prim, $nroots, $pad)
-        {
-            foreach(self::$items as $rs) {
-                if($rs->pad != $pad)       continue;
-                if($rs->nroots != $nroots) continue;
-                if($rs->mm != $symsize)    continue;
-                if($rs->gfpoly != $gfpoly) continue;
-                if($rs->fcr != $fcr)       continue;
-                if($rs->prim != $prim)     continue;
-
-                return $rs;
-            }
-
-            $rs = QRrsItem::init_rs_char($symsize, $gfpoly, $fcr, $prim, $nroots, $pad);
-            array_unshift(self::$items, $rs);
-
-            return $rs;
-        }
-    }