mods/atutor_opencaps/opencaps/include/vitals.inc.php

   1 <?php
   2 /*
   3  * OpenCaps
   4  * http://opencaps.atrc.utoronto.ca
   5  *
   6  * Copyright 2010 Heidi Hazelton
   7  * Adaptive Technology Resource Centre, University of Toronto
   8  *
   9  * Licensed under the Educational Community License (ECL), Version 2.0.
  10  * You may not use this file except in compliance with this License.
  11  * http://www.opensource.org/licenses/ecl2.php
  12  *
  13  */
  14
  15 if (!defined('INCLUDE_PATH')) {
  16         define('INCLUDE_PATH', 'include/');
  17 }
  18
  19 require(INCLUDE_PATH.'classes/user_class.php');
  20 require(INCLUDE_PATH.'classes/db_class.php');
  21 require(INCLUDE_PATH.'classes/project_class.php');
  22 require(INCLUDE_PATH.'classes/clip_class.php');
  23 require(INCLUDE_PATH.'classes/caption_class.php');
  24 require(INCLUDE_PATH.'classes/time_class.php');
  25 require(INCLUDE_PATH.'classes/system_class.php');
  26 \r
  27 @session_start();
  28
  29 require(INCLUDE_PATH.'config.inc.php');
  30
  31
  32 $supported_ext = array('mov', 'qt', 'mp4', 'm4v', 'mpg', 'mpeg', 'dv', 'mp3', 'wav', 'aac', 'midi', 'au', 'avi', 'aiff');
  33 $pub_pages = array("index.php", "login.php", "register.php", "start.php", "start_remote.php", "workflow.php");
  34
  35 $page = explode('/',$_SERVER['PHP_SELF']);
  36 $page = end($page);
  37
  38 $base_url = substr('http://'.$_SERVER["SERVER_NAME"].$_SERVER["SCRIPT_NAME"], 0, -(strlen($page)));\r
  39
  40 function my_add_null_slashes( $string ) {
  41     return mysql_real_escape_string(stripslashes($string));
  42 }
  43 function my_null_slashes($string) {
  44         return $string;
  45 }
  46 if ( get_magic_quotes_gpc() ) {
  47         $addslashes   = 'my_add_null_slashes';
  48         $stripslashes = 'stripslashes';
  49 } else {
  50         $addslashes   = 'mysql_real_escape_string';
  51         $stripslashes = 'my_null_slashes';
  52 }
  53
  54 if (get_magic_quotes_gpc()) {
  55         $addslashes   = 'my_add_null_slashes';
  56         $stripslashes = 'my_null_slashes';
  57 } else {
  58         $addslashes   = 'addslashes';
  59         $stripslashes = 'stripslashes';
  60 }
  61
  62
  63 /*
  64  * check for valid user
  65  */
  66
  67 $this_user = new user($_SESSION['mid'], $_SESSION['username']);
  68
  69 if (!in_array($page, $pub_pages) && (!isset($_SESSION['valid_user']) || !$_SESSION['valid_user'] || !isset($_SESSION['mid']) || !$_SESSION['mid']) ) {
  70         header("Location:start.php");
  71         exit;
  72 }
  73
  74 /* check if system connection */
  75 if (ACTIVE_SYSTEM)
  76         $this_system = new system(ACTIVE_SYSTEM);
  77
  78
  79 /*
  80  * connect to db
  81  */
  82 if (!isset($this_db) && !DISABLE_LOCAL)
  83         $this_db = new database();
  84
  85
  86 /*
  87  * load project
  88  */
  89 if (isset($_SESSION['pid']) || $page=="workflow.php") {
  90         $this_proj = new project();
  91         $this_proj->owner = &$this_user;
  92
  93         if (isset($_SESSION['pid']))
  94                 $this_proj->id = $_SESSION['pid'];
  95
  96         if (!empty($this_proj->id))
  97                 setVals();
  98 }
  99
 100 function setVals() {
 101         global $this_proj, $stripslashes;
 102
 103         $json = json_decode($stripslashes(@file_get_contents(INCLUDE_PATH.'../projects/'.$_SESSION['pid'].'/opencaps.json')));
 104
 105         $this_proj->id = $json->id;
 106         $this_proj->name = $json->name;
 107         //$this_proj->prefs = $json->prefs;
 108
 109         $this_proj->media_loc = $json->media_loc;
 110         $this_proj->media_height = $json->media_height;
 111         $this_proj->media_width = $json->media_width;
 112         $this_proj->duration = $json->duration;
 113         $this_proj->layout = $json->layout;
 114
 115         $this_proj->caption_loc = $json->caption_loc;
 116         $this_proj->clip_collection = $json->clip_collection;
 117
 118 }
 119
 120 /*
 121  * check for valid project
 122
 123 if ($page != "index.php" && $page != "login.php" && $page != "logout.php" && $page != "register.php" && $page != "start.php" && $page != "adminTasks.php") {
 124         if (!isset($_SESSION['pid']) && empty($_SESSION['pid'])) {
 125                 echo "Project not loaded.";
 126                 exit;
 127         }
 128 }
 129 */
 130
 131
 132 //check if using firefox
 133 /*if(!strstr($_SERVER['HTTP_USER_AGENT'], "Firefox")) {
 134         $_SESSION['errors'][] = "At this time, Capscribe Web requires a Firefox browser.";
 135         include(INCLUDE_PATH.'basic_header.inc.php');
 136         include(INCLUDE_PATH.'footer.inc.php');
 137         exit;
 138 }*/
 139
 140 ?>