mod/widget/delete.php

   1 <?php
   2
   3     /*
   4
   5         Elgg Dashboard
   6         http://elgg.org/
   7
   8     */
   9
  10     // Load Elgg framework
  11         @require_once("../../includes.php");
  12
  13     // We need to be logged on for this!
  14
  15         if (isloggedin()) {
  16
  17         // Define context
  18             define("context","dashboard");
  19
  20         // Load global variables
  21             global $CFG, $PAGE, $db, $page_owner, $messages;
  22
  23         // Get widget details
  24             $ident = optional_param('wid',0,PARAM_INT);
  25             $widget = get_record('widgets','ident',$ident);
  26
  27         // Page owner = where the widget resides
  28             $page_owner = $widget->owner;
  29
  30         // Do we have permission to touch this?
  31         // If so, wipe it!
  32             if (run("permissions:check","profile")) {
  33
  34                 widget_destroy($widget->ident);
  35                 widget_reorder($page_owner,$widget->location,$widget->location_id);
  36
  37             }
  38
  39         // Get the username of the widget owner
  40             $username = user_info("username",$widget->owner);
  41
  42         // Add a message
  43             $messages[] = __gettext("Widget deleted.");
  44             $_SESSION['messages'] = $messages;
  45
  46         // Redirect back to the relevant location
  47             switch( $widget->location ) {
  48                 case 'profile':
  49                 case '':
  50                     $redirect_url = $CFG->wwwroot . $username . "/profile/";
  51                     break;
  52                 default:
  53                      // get module from the widget type
  54                     $module = '';
  55                     $mod_pos = strpos($widget->type,"::");
  56                     if ($mod_pos) {
  57                         $module = substr($widget->type,0,$mod_pos);
  58                     }
  59                     $redirect_url = widget_get_display_url($module).'?'.widget_get_display_query();
  60                     break;
  61                 }
  62             header("Location: " . $redirect_url);
  63             exit;
  64
  65         }
  66
  67 ?>