hide map for Character groups Quest Stations when there are no stations

drivers/MysqliDriver.inc

@@ -0,0 +1,169 @@
+<?php
+
+    /**
+     * NRE
+     *
+     * @author      coderkun <olli@coderkun.de>
+     * @copyright   2013 coderkun (http://www.coderkun.de)
+     * @license     http://www.gnu.org/licenses/gpl.html
+     * @link        http://www.coderkun.de/projects/nre
+     */
+
+    namespace nre\drivers;
+
+
+    /**
+     * Implementation of a database driver for MySQL-databases.
+     * 
+     * @author  coderkun <olli@coderkun.de>
+     */
+    class MysqliDriver extends \nre\drivers\DatabaseDriver
+    {
+
+
+
+
+        /**
+         * Construct a MySQL-driver.
+         * 
+         * @throws  \nre\exceptions\DatamodelException
+         * @param   array   $config Connection and login settings
+         */
+        function __construct($config)
+        {
+            parent::__construct($config);
+        }
+
+
+
+
+        /**
+         * Execute a SQL-query.
+         * 
+         * @throws  \nre\exceptions\DatamodelException
+         * @param   string  $query  Query to run
+         * @param   mixed   …       Params
+         * @return  array           Result
+         */
+        public function query($query)
+        {
+            // Prepare statement
+            if(!($stmt = $this->connection->prepare($query))) {
+                throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+            }
+
+            try {
+                // Prepare data
+                $data = array();
+
+                // Bind parameters
+                $p = array_slice(func_get_args(), 1);
+                $params = array();
+                foreach($p as $key => $value) {
+                    $params[$key] = &$p[$key];
+                }
+                if(count($params) > 0)
+                {
+                    if(!(call_user_func_array(array($stmt, 'bind_param'), $params))) {
+                        throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+                    }
+                }
+
+                // Execute query
+                if(!$stmt->execute()) {
+                    throw new \nre\exceptions\DatamodelException($this->connection->error, $this->connection->errno);
+                }
+
+                // Fetch result
+                if($result = $stmt->get_result()) {
+                    while($row = $result->fetch_assoc()) {
+                        $data[] = $row;
+                    }
+                }
+
+
+                $stmt->close();
+                return $data;
+            }
+            catch(\Exception $e) {
+                $stmt->close();
+                throw $e;
+            }
+        }
+
+
+        /**
+         * Return the last insert id (of the last insert-query).
+         * 
+         * @return  int Last insert id
+         */
+        public function getInsertId()
+        {
+            return $this->connection->insert_id;
+        }
+
+
+        /**
+         * Enable/disable autocommit feature.
+         * 
+         * @param   boolean $autocommit Enable/disable autocommit
+         */
+        public function setAutocommit($autocommit)
+        {
+            $this->connection->autocommit($autocommit);
+        }
+
+
+        /**
+         * Rollback the current transaction.
+         */
+        public function rollback()
+        {
+            $this->connection->rollback();
+        }
+
+
+        /**
+         * Commit the current transaction.
+         */
+        public function commit()
+        {
+            $this->connection->commit();
+        }
+
+
+
+
+        /**
+         * Establish a connect to a MqSQL-database.
+         * 
+         * @throws  \nre\exceptions\DatamodelException
+         * @param   array   $config Connection and login settings
+         */
+        protected function connect($config)
+        {
+            // Connect
+            $con = @new \mysqli(
+                $config['host'],
+                $config['user'],
+                $config['password'],
+                $config['db']
+            );
+
+            // Check connection
+            if($con->connect_error) {
+                throw new \nre\exceptions\DatamodelException($con->connect_error, $con->connect_errno);
+            }
+
+            // Set character encoding
+            if(!$con->set_charset('utf8mb4')) {
+                throw new \nre\exceptions\DatamodelException($con->connect_error, $con->connect_errno);
+            }
+
+            // Save connection
+            $this->connection = $con;
+        }
+
+    }
+
+?>