mods/photos/edit_photos.php

   1 <?php
   2 /***********************************************************************/
   3 /* ATutor                                                                                                                          */
   4 /***********************************************************************/
   5 /* Copyright (c) 2002-2009                                                                                         */
   6 /* Adaptive Technology Resource Centre / Inclusive Design Institution  */
   7 /* http://atutor.ca                                                                                                        */
   8 /*                                                                                                                                         */
   9 /* This program is free software. You can redistribute it and/or           */
  10 /* modify it under the terms of the GNU General Public License             */
  11 /* as published by the Free Software Foundation.                                           */
  12 /***********************************************************************/
  13 // $Id$
  14 $_user_location = 'public';
  15 define('AT_INCLUDE_PATH', '../../include/');
  16 require (AT_INCLUDE_PATH.'vitals.inc.php');
  17 include (AT_PA_INCLUDE.'classes/PhotoAlbum.class.php');
  18 include (AT_PA_INCLUDE.'lib.inc.php');
  19 $_custom_css = $_base_path . AT_PA_BASENAME . 'module.css'; // use a custom stylesheet
  20
  21 $aid = intval($_GET['aid']);
  22 $pid = intval($_GET['pid']);
  23 if(isset($_POST['aid'])){
  24         $aid = intval($_POST['aid']);
  25 }
  26 if(isset($_POST['pid'])){
  27         $pid = intval($_POST['pid']);
  28 }
  29
  30 //initialization
  31 $pa = new PhotoAlbum($aid);
  32
  33 //validation
  34 if(!($pa->checkPhotoPriv($pid, $_SESSION['member_id']) || $pa->checkAlbumPriv($_SESSION['member_id']))){
  35         $msg->addError("ACCESS_DENIED");
  36                 header('location: index.php');
  37                 exit;
  38 }
  39
  40 //get details
  41 if ($pid > 0){
  42         //get only 1 photo
  43         $photos = array($pa->getPhotoInfo($pid));
  44 } else {
  45         $photos = $pa->getAlbumPhotos();
  46 }
  47 $album_info = $pa->getAlbumInfo();
  48
  49 //Set pages/submenu
  50 $_pages[AT_PA_BASENAME.'albums.php?id='.$aid]['title']    = _AT('pa_albums') .' - '.$album_info['name'];
  51 $_pages[AT_PA_BASENAME.'albums.php?id='.$aid]['parent']   = AT_PA_BASENAME.'index.php';
  52 $_pages[AT_PA_BASENAME.'albums.php?id='.$aid]['children']  = array(
  53                                                                                                                 AT_PA_BASENAME.'edit_photos.php',
  54                                                                                                         );
  55 $_pages[AT_PA_BASENAME.'edit_photos.php']['parent'] = AT_PA_BASENAME.'albums.php?id='.$aid;
  56
  57
  58 //handle organize
  59 if(isset($_GET['org'])){
  60         $_custom_head .= '<script type="text/javascript" src="'.AT_PA_BASENAME.'include/imageReorderer.js"></script>';
  61         //reset pages/submenu
  62         $_pages[AT_PA_BASENAME.'edit_photos.php']['title'] = _AT('pa_organize_photos');
  63
  64         if (isset($_POST['submit'])){
  65                 foreach($photos as $index=>$photo_array){
  66                         $ordering = $_POST['image_'.$photo_array['id']];
  67                         if(isset($ordering)){
  68                                 $result = $pa->editPhotoOrder($photo_array['id'], $ordering);
  69                                 if (!$result){
  70                                         $msg->addError('PA_EDIT_PHOTO_FAILED');
  71                                 }
  72                         }
  73                 }
  74                 exit;
  75         }
  76         include (AT_INCLUDE_PATH.'header.inc.php');
  77         $savant->assign('album_info', $album_info);
  78         $savant->assign('photos', $photos);
  79         $savant->display('pa_organize_photos.tmpl.php');
  80         include (AT_INCLUDE_PATH.'footer.inc.php');
  81         exit;
  82 }
  83
  84 //handle Edit.
  85 if (isset($_POST['submit'])){
  86         //update photo description
  87         foreach($photos as $index=>$photo_array){
  88                 $alt_text = $_POST['alt_text_'.$photo_array['id']];
  89                 $description = $_POST['description_'.$photo_array['id']];
  90                 $deletion = $_POST['delete_'.$photo_array['id']];
  91                 //don't have to update description if it's deleted
  92                 if (isset($deletion)){
  93                         $pa->deletePhoto($photo_array['id']);
  94                 } elseif (isset($description)){
  95                         $result = $pa->editPhoto($photo_array['id'], $description, $alt_text);
  96                         if (!$result){
  97                                 //TODO: sql error
  98                                 $msg->addError('PA_EDIT_PHOTO_FAILED');
  99                         }
 100                 }
 101         }
 102
 103         //update photo album.
 104         if (isset($_POST['album_cover'])){
 105                 $result = $pa->editAlbumCover($_POST['album_cover']);
 106                 if (!$result){
 107                         //albumcover error.
 108                         $msg->addError('PA_EDIT_PHOTO_FAILED');
 109                 }
 110         }
 111
 112         //if no errors
 113         if ($_POST['submit'] == 'ajax'){
 114                 //ajax, return 200 status
 115                 header('HTTP/1.1 200 OK');
 116                 exit;
 117         }
 118         $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
 119         if (admin_authenticate(AT_ADMIN_PRIV_PHOTO_ALBUM, true)) {
 120                 //if admin
 121                 header('Location: index_admin.php');
 122                 exit;
 123         }
 124         header('Location: albums.php?id='.$aid);
 125         exit;
 126 } elseif (isset($_POST['cancel'])){
 127         $msg->addFeedback('CANCELLED');
 128         if (admin_authenticate(AT_ADMIN_PRIV_PHOTO_ALBUM, true)) {
 129                 //if admin
 130                 header('Location: index_admin.php');
 131                 exit;
 132         }
 133         header('Location: albums.php?id='.$aid);
 134         exit;
 135 }
 136
 137
 138 include (AT_INCLUDE_PATH.'header.inc.php');
 139 $savant->assign('album_info', $album_info);
 140 $savant->assign('photos', $photos);
 141 $savant->display('pa_edit_photos.tmpl.php');
 142 include (AT_INCLUDE_PATH.'footer.inc.php');
 143 ?>