mods/_standard/social/index_public.php

   1 <?php
   2 /***********************************************************************/
   3 /* ATutor                                                                                                                          */
   4 /***********************************************************************/
   5 /* Copyright (c) 2002-2010                                             */
   6 /* Inclusive Design Institute                                          */
   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
  16 define('AT_INCLUDE_PATH', '../../../include/');
  17 require(AT_INCLUDE_PATH.'vitals.inc.php');
  18 require(AT_SOCIAL_INCLUDE.'constants.inc.php');
  19 require(AT_SOCIAL_INCLUDE.'friends.inc.php');
  20 require(AT_SOCIAL_INCLUDE.'classes/PrivacyControl/PrivacyObject.class.php');
  21 require(AT_SOCIAL_INCLUDE.'classes/PrivacyControl/PrivacyController.class.php');
  22 $_custom_css = $_base_path . AT_SOCIAL_BASENAME . 'module.css'; // use a custom stylesheet
  23
  24 $rand_key = $addslashes($_POST['rand_key']);    //should we excape?
  25
  26 //paginator settings
  27 $page = intval($_GET['p']);
  28 if (!$page) {
  29         $page = 1;
  30 }
  31 $count  = (($page-1) * SOCIAL_FRIEND_SEARCH_MAX) + 1;
  32 $offset = ($page-1) * SOCIAL_FRIEND_SEARCH_MAX;
  33
  34
  35 //if $_GET['q'] is set, handle Ajax.
  36 if (isset($_GET['q'])){
  37         $query = $addslashes($_GET['q']);
  38
  39         //retrieve a list of friends by the search
  40         $search_result = searchFriends($query);
  41
  42
  43         if (!empty($search_result)){
  44                 echo '<div class="suggestions">'._AT('suggestions').':<br/>';
  45                 $counter = 0;
  46                 foreach($search_result as $member_id=>$member_array){
  47                         //display 10 suggestions
  48                         if ($counter > 10){
  49                                 break;
  50                         }
  51
  52                         echo '<a href="javascript:void(0);" onclick="document.getElementById(\'search_friends\').value=\''.printSocialName($member_id, false).'\'; document.getElementById(\'search_friends_form\').submit();">'.printSocialName($member_id, false).'</a><br/>';
  53                         $counter++;
  54                 }
  55                 echo '</div>';
  56         }
  57         exit;
  58 }
  59
  60 //safe guard
  61 //No friend request on index_public.. need login
  62 /*
  63 if (isset($_GET['id'])){
  64         $id = intval($_GET['id']);
  65         if($id > 0){
  66                 addFriendRequest($id);
  67                 $msg->addFeedback('REQUEST_FRIEND_ADDED');
  68                 $sql_notify = "SELECT first_name, last_name, email FROM ".TABLE_PREFIX."members WHERE member_id=$id";
  69                 $result_notify = mysql_query($sql_notify, $db);
  70                 $row_notify = mysql_fetch_assoc($result_notify);
  71
  72                 if ($row_notify['email'] != '') {
  73                         require(AT_INCLUDE_PATH . 'classes/phpmailer/atutormailer.class.php');
  74                         $body = _AT('notification_new_contact', get_display_name($_SESSION['member_id']), $_base_href.AT_SOCIAL_BASENAME.'index_mystart.php');
  75                         $sender = get_display_name($_SESSION['member_id']);
  76                         $mail = new ATutorMailer;
  77                         $mail->AddAddress($row_notify['email'], $sender);
  78                         $mail->FromName = $_config['site_name'];
  79                         $mail->From     = $_config['contact_email'];
  80                         $mail->Subject  = _AT('contact_request');
  81                         $mail->Body     = $body;
  82
  83                         if(!$mail->Send()) {
  84                                 $msg->addError('SENDING_ERROR');
  85                         }
  86                         unset($mail);
  87                 }
  88
  89                 header('Location: '.url_rewrite(AT_SOCIAL_BASENAME.'connections.php', AT_PRETTY_URL_IS_HEADER));
  90                 exit;
  91         }
  92 }
  93 */
  94
  95 //handle search friends request
  96 if(($rand_key!='' && isset($_POST['search_friends_'.$rand_key])) || isset($_GET['search_friends'])){
  97         if (empty($_POST['search_friends_'.$rand_key]) && !isset($_GET['search_friends'])){
  98                 $msg->addError('CANNOT_BE_EMPTY');
  99                 header('Location: '.url_rewrite(AT_SOCIAL_BASENAME.'index_public.php', AT_PRETTY_URL_IS_HEADER));
 100                 exit;
 101         }
 102         //to adapt paginator GET queries
 103         if($_GET['search_friends']){
 104                 $search_field = $addslashes($_GET['search_friends']);
 105         } else {
 106                 $search_field = $addslashes($_POST['search_friends_'.$rand_key]);
 107         }
 108         if (isset($_POST['myFriendsOnly'])){
 109                 //retrieve a list of my friends
 110                 $friends = searchFriends($search_field, true);
 111         } else {
 112                 //retrieve a list of friends by the search
 113                 $friends = searchFriends($search_field);        //to calculate the total number. TODO: need a better way, wasting runtime.
 114                 $num_pages = max(ceil(sizeof($friends) / SOCIAL_FRIEND_SEARCH_MAX), 1);
 115                 $friends = searchFriends($search_field, false, $offset);
 116         }
 117 }
 118
 119 include(AT_INCLUDE_PATH.'header.inc.php');
 120 $savant->assign('page', $page);
 121 $savant->assign('num_pages', $num_pages);
 122 $savant->assign('search_field', $search_field);
 123 $savant->assign('friends', $friends);
 124 $savant->assign('rand_key', $rand_key);
 125 $savant->display('social/index_public.tmpl.php');
 126 include(AT_INCLUDE_PATH.'footer.inc.php');
 127 ?>