show submitted values for tried Station tasks

stationtypes/keyword/KeywordStationtypeController.inc

@@ -19,6 +19,10 @@
      */
     class KeywordStationtypeController extends \hhu\z\controllers\StationtypeController
     {
+        /**
+         * Required models
+         */
+        public $models = array('charactergroupsqueststations');
         /**
          * Required components
          *
@@ -79,6 +83,28 @@
          */
         public function quest($seminary, $groupsgroup, $quest, $station, $charactergroup)
         {
+            // Get submission
+            $submission = null;
+            if(!is_null($charactergroup)) {
+                $submission = $this->Keyword->getCharactergroupSubmission(
+                    $station['id'],
+                    $charactergroup['id']
+                );
+            }
+
+            // Get status
+            $tried = false;
+            if(!is_null($charactergroup)) {
+                $tried = $this->Charactergroupsqueststations->hasCharactergroupTriedStation(
+                    $station['id'],
+                    $charactergroup['id']
+                );
+            }
+
+
+            // Pass data to view
+            $this->set('submission', $submission);
+            $this->set('tried', $tried);
         }
 
 

stationtypes/keyword/KeywordStationtypeModel.inc

@@ -115,6 +115,31 @@
             );
         }
 
+
+        /**
+         * Get Character group’s submitted answer for a station.
+         *
+         * @param   int     $stationId          ID of Station
+         * @param   int     $charactergroupId   ID of Character group
+         * @return  string                      Submitted answer
+         */
+        public function getCharactergroupSubmission($stationId, $charactergroupId)
+        {
+            $data = $this->db->query(
+                'SELECT keyword '.
+                'FROM stationtypes_keyword_charactergroups '.
+                'WHERE station_id = ? AND charactergroup_id = ?',
+                'ii',
+                $stationId, $charactergroupId
+            );
+            if(!empty($data)) {
+                return $data[0]['keyword'];
+            }
+
+
+            return null;
+        }
+
     }
 
 ?>

stationtypes/keyword/html/quest.tpl

@@ -1,4 +1,6 @@
 <form method="post" class="keyword">
-    <input type="text" id="keyword" name="answer" />
+    <input type="text" id="keyword" name="answer" <?php if(!is_null($submission)) : ?>value="<?=$submission?>"<?php endif ?> <?php if($tried) : ?>disabled="disabled"<?php endif ?>/>
+<?php if(!$tried) : ?>
     <input type="submit" name="submit" value="<?=_('solve')?>" />
+<?php endif ?>
 </form>