issue fix: dynamic images for quest groups

models/SeminariesModel.inc

@@ -0,0 +1,161 @@
+<?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 of the SeminariesAgent to list registered seminaries.
+	 * 
+	 * @author	Oliver Hanraths <oliver.hanraths@uni-duesseldorf.de>
+	 */
+	class SeminariesModel extends \hhu\z\Model
+	{
+		
+		
+		
+		
+		/**
+		 * Construct a new SeminariesModel.
+		 */
+		public function __construct()
+		{
+			parent::__construct();
+		}
+		
+		
+		
+		
+		/**
+		 * Get registered seminaries.
+		 * 
+		 * @return	array	Seminaries
+		 */
+		public function getSeminaries()
+		{			
+			// Get seminaries
+			return $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description '.
+				'FROM seminaries '.
+				'ORDER BY created DESC'
+			);
+		}
+		
+		
+		/**
+		 * Get a seminary and its data by its ID.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryId	ID of a seminary
+		 * @return	array			Seminary
+		 */
+		public function getSeminaryById($seminaryId)
+		{
+			$seminary = $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description '.
+				'FROM seminaries '.
+				'WHERE id = ?',
+				'i',
+				$seminaryId
+			);
+			if(empty($seminary)) {
+				throw new \nre\exceptions\IdNotFoundException($seminaryId);
+			}
+			
+			
+			return $seminary[0];
+		}
+		
+		
+		/**
+		 * Get a seminary and its data by its URL-title.
+		 * 
+		 * @throws	IdNotFoundException
+		 * @param	string	$seminaryUrl	URL-Title of a seminary
+		 * @return	array			Seminary
+		 */
+		public function getSeminaryByUrl($seminaryUrl)
+		{
+			$seminary = $this->db->query(
+				'SELECT id, created, created_user_id, title, url, description '.
+				'FROM seminaries '.
+				'WHERE url = ?',
+				's',
+				$seminaryUrl
+			);
+			if(empty($seminary)) {
+				throw new \nre\exceptions\IdNotFoundException($seminaryUrl);
+			}
+			
+			
+			return $seminary[0];
+		}
+		
+		
+		/**
+		 * Create a new seminary.
+		 * 
+		 * @param	string	$title		Title of seminary to create
+		 * @param	int	$userId		ID of creating user
+		 * @return	int			ID of the newly created seminary
+		 */
+		public function createSeminary($title, $userId)
+		{
+			$this->db->query(
+				'INSERT INTO seminaries '.
+				'(created_user_id, title, url) '.
+				'VALUES '.
+				'(?, ?, ?)',
+				'iss',
+				$userId,
+				$title,
+				\nre\core\Linker::createLinkParam($title)
+			);
+			
+			
+			return $this->db->getInsertId();
+		}
+		
+		
+		/**
+		 * Edit a seminary.
+		 * 
+		 * @throws	DatamodelException
+		 * @param	int	$seminaryId	ID of the seminary to delete
+		 * @param	string	$title		New title of seminary
+		 */
+		public function editSeminary($seminaryId, $title)
+		{
+			$this->db->query(
+				'UPDATE seminaries '.
+				'SET title = ?, url = ? '.
+				'WHERE id = ?',
+				'ssi',
+				$title,
+				\nre\core\Linker::createLinkParam($title),
+				$seminaryId
+			);
+		}
+		
+		
+		/**
+		 * Delete a seminary.
+		 * 
+		 * @param	int	$seminaryId	ID of the seminary to delete
+		 */
+		public function deleteSeminary($seminaryId)
+		{
+			$this->db->query('DELETE FROM seminaries WHERE id = ?', 'i', $seminaryId);
+		}
+		
+	}
+
+?>