mods/photos/profile_album.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.'lib.inc.php');
  18 include (AT_PA_INCLUDE.'classes/PhotoAlbum.class.php');
  19 $_custom_css = $_base_path . AT_PA_BASENAME . 'module.css'; // use a custom stylesheet
  20 $_custom_head .= '<script src="'.$_base_path . AT_PA_BASENAME . 'include/ajaxupload.js" type="text/javascript"></script>';
  21 $member_id = intval($_GET['member_id']);
  22 $member_id = ($member_id==0)? $_SESSION['member_id']: $member_id;
  23
  24 //run a check to see if any personal album exists, if not, create one.
  25 $sql = 'SELECT * FROM '.TABLE_PREFIX.'pa_albums WHERE member_id='.$_SESSION['member_id'].' AND type_id='.AT_PA_TYPE_PERSONAL;
  26 $result = mysql_query($sql, $db);
  27 if ($result){
  28         $rows = mysql_num_rows($result);
  29         if ($rows==0){
  30                 //create one.
  31                 $pa = new PhotoAlbum();
  32                 $result = $pa->createAlbum(_AT('pa_profile_album'), '', '', AT_PA_TYPE_PERSONAL, AT_PA_PRIVATE_ALBUM, $_SESSION['member_id']);
  33                 $id = mysql_insert_id();
  34         } else {
  35                 $row = mysql_fetch_assoc($result);      //album info.
  36                 $id = $row['id'];
  37         }
  38 }
  39
  40 //instantiate obj
  41 $pa = new PhotoAlbum($id);
  42 $info = $pa->getAlbumInfo();
  43
  44 //paginator settings
  45 $page = intval($_GET['p']);
  46 $photos_count = sizeof($pa->getAlbumPhotos());
  47 $last_page = ceil($photos_count/AT_PA_PHOTOS_PER_PAGE);
  48
  49 if (!$page || $page < 0) {
  50         $page = 1;
  51 } elseif ($page > $last_page){
  52         $page = $last_page;
  53 }
  54
  55 $count  = (($page-1) * AT_PA_PHOTOS_PER_PAGE) + 1;
  56 $offset = ($page-1) * AT_PA_PHOTOS_PER_PAGE;
  57
  58 //get details
  59 $photos = $pa->getAlbumPhotos($offset);
  60 $comments = $pa->getComments($id, false);
  61 //TODO: Can improve performance by adding this to a session variable
  62 $memory_usage = memoryUsage($_SESSION['member_id']);
  63
  64 include (AT_INCLUDE_PATH.'header.inc.php');
  65 $savant->assign('album_info', $info);
  66 $savant->assign('photos', $photos);
  67 $savant->assign('comments', $comments);
  68 $savant->assign('page', $page);
  69 $savant->assign('num_rows', $photos_count);
  70 $savant->assign('memory_usage', $memory_usage/(1024*1024));     //mb
  71 $savant->assign('allowable_memory_usage', $_config['pa_max_memory_per_member']);        //mb
  72 $savant->assign('action_permission', $pa->checkAlbumPriv($_SESSION['member_id']));
  73 $savant->display('pa_albums.tmpl.php');
  74 include (AT_INCLUDE_PATH.'footer.inc.php');
  75 ?>