<?php

/*
	Location Controller
	Also used as the template for new pages

		new -> add -> display
		edit -> update -> display
		delete -> confirm -> deleted
		display
*/

require 'sql.php';

class page extends pageParent {
	public $template = 'location.html'; // default page
	
	public function execute(){
		//Does the user have permission to be here?
		if (!$this->isEditor()){
			$this->setError('You need to be logged in and have Editor properties for this story.', __LINE__,__FILE__);
			return;
		}
		
		//Do we have a story id?
		if(!isset($_REQUEST['storyid'])){
			$this->setError('Strange... No Story ID found.  That should not happen.', __LINE__, __FILE__);
			return;
		}
		
		$this->setStory();
		
		switch($this->op) {
			case 'new':
				// display new form only 
				return;
			
			case 'add':
				// sanity check the data and enter
				$loc['loctitle'] = addslashes($_REQUEST['loctitle']);
				$loc['locdesc'] = addslashes($_REQUEST['locdesc']);
				$loc['locview'] = addslashes($_REQUEST['locview']);	
				$loc['storyid'] = $_REQUEST['storyid'];
				if (!isset($_REQUEST['graphic'])) {
					$loc['graphic'] = '';
				} else {
					$loc['graphic'] = $_REQUEST['graphic'];
				}
				$loc['createdby'] = session::get('uid');
				if ($success = sql::insertLocation($loc)) {
					$loc['locid'] = $success; 
					// woot - add it to the diplay data and we're ready to rock 
					$this->data = $this->data + $loc;
					return;
				}
				$this->setError('Strange Programming Error occured. My bad.', __LINE__, __FILE__);
				$this->op = 'new';
				return;
				
			case 'edit':
				// internal sanity check - right story/location combo?
				// display edit form only 
				return;
			case 'update':
				// internal sanity check - right story/location combo?
				return;
				
			case 'delete':
				// Do they have a chapterid AND a storyid
				if (!isset($_REQUEST['chapterid']) && !isset($_REQUEST['storyid'])){
					$this->setError('This functionality requires Story Id and Chapter Id.');
					return;
				}
				
				// Get the count
				if (0 < sql::countScenesByLocation($_REQUEST['chapterid'],$_REQUEST['locid'])) {
					$this->setError('Cannot delete a location which has scenes assigned to it.');
					$this->data['scenes'] = sql::getScenesByLocation($_REQUEST['chapterid'],$_REQUEST['locid']);
					return;
				}
				
				$this->data['chapterid'] = $_REQUEST['chapterid'];
				return;

				// display confirmation
				return;
				
			case 'confirm':
				// check for confirmation
				
				return;
				
			case 'display':
		}


	}
	
}


?>