implement basic Questgroups and Quests structure

models/QuestsModel.inc

@@ -0,0 +1,85 @@
+<?php
+
+	/**
+	 * The Legend of Z
+	 *
+	 * @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\models;
+	
+	
+	/**
+	 * Model to interact with Quests-table.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class QuestsModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new QuestsModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get all Quests for the given Questgroup.
+		 * 
+		 * @param	int	$questgroupId	ID of a Questgroup
+		 * @return	array			Quests of the given Questgroup
+		 */
+		public function getQuestsForQuestgroup($questgroupId)
+		{
+			return $this->db->query(
+				'SELECT id, questtype_id, title, url, xps, text '.
+				'FROM quests '.
+				'WHERE questgroup_id = ?',
+				'i',
+				$questgroupId
+			);
+		}
+		
+		
+		/**
+		 * Get a Quest and its data by its URL.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	int	$seminaryId	ID of the corresponding Seminary
+		 * @param	int	$questgroupId	ID of the corresponding Questgroup
+		 * @param	string	$questURL	URL-title of a Quest
+		 * @return	array			Quest data
+		 */
+		public function getQuestByUrl($seminaryId, $questgroupId, $questUrl)
+		{
+			$data = $this->db->query(
+				'SELECT quests.id, quests.questtype_id, quests.title, quests.url, quests.xps, quests.text '.
+				'FROM quests '.
+				'LEFT JOIN questgroups ON questgroups.id = quests.questgroup_id '.
+				'LEFT JOIN questgroupshierarchy ON questgroupshierarchy.id = questgroups.questgroupshierarchy_id '.
+				'WHERE questgroupshierarchy.seminary_id = ? AND questgroups.id = ? AND quests.url = ?',
+				'iis',
+				$seminaryId, $questgroupId, $questUrl
+			);
+			if(empty($data)) {
+				throw new \nre\exceptions\IdNotFoundException($questUrl);
+			}
+			
+			
+			return $data[0];
+		}
+		
+	}
+
+?>