ratings/rating_action.php

   1 <?php
   2
   3         /** @file rating_action.php Handle ratings action.
   4          * This file handles a rating action based on input
   5          */
   6
   7         @require_once("../../includes.php");
   8
   9         global $messages, $CFG;
  10
  11         // Get parameters
  12         $action = optional_param('action',''); // Action - rate etc
  13         $rating_ident = optional_param('rating_ident',''); // Ident of the action field
  14         $ratedby = optional_param('ratedby',''); // User rating this object
  15         $rating = optional_param('rating',''); // Rating they gave it
  16         $displaymode = optional_param('displaymode',''); // Display XML or normal (default)
  17         $returnurl = urldecode(optional_param('returnurl','')); // The return url
  18         $object_id = optional_param('object_id','');
  19         $object_type = optional_param('object_type','');
  20         $userid = $ratedby;
  21
  22         $page = "";
  23
  24         if ($action) {
  25
  26                 if ($action == "rating::add")
  27                 {
  28                         // Store the rating
  29                         $success = ratings_storerating($rating_ident, $ratedby, $rating);
  30
  31                         // Message
  32                         if ($success)
  33                         {
  34                                 $messages[] = __gettext("Object rated.");
  35                                 if ($displaymode=="xml")
  36                                         $messages[] = __gettext(" Click here to see the updated rating.");
  37
  38                                 // Hook for the river plugin (if installed)
  39                                 if (function_exists('river_save_event'))
  40                                 {
  41                                         $username = "<a href=\"" . river_get_userurl($userid) . "\">" . user_info("username", $userid) . "</a>";
  42
  43                                         river_save_event($userid, $object_id, $userid, $object_type, $username . " " . __gettext("rated") . " " . river_get_friendly_id($object_type, $object_id) );
  44
  45                                 }
  46                         }
  47                         else
  48                         {
  49                                 $messages[] = __gettext("Object could not be rated");
  50                         }
  51
  52                         // Are we outputing XML or text
  53                         if ($displaymode=="xml")
  54                         {
  55                                 $message = implode(" \n", $messages);
  56                                 if ($success)
  57                                         $err = "0";
  58                                 else
  59                                         $err = "1";
  60
  61                                 $page = "<ajax>\n<message>$message</message>\n<error>$err</error>\n</ajax>\n";
  62                         }
  63                         else
  64                         {
  65                                 $page = <<< END
  66                                                 <p>Your rating has been recorded.</p>
  67                                                 <a href="$returnurl">Go back...</a>
  68 END;
  69
  70                                 templates_page_setup();
  71
  72                                 $page = templates_page_draw(
  73                                                 array( sitename,
  74                                                         templates_draw(
  75                                                                 array(
  76                                                                         'body' => $page,
  77                                                                         'title' => __gettext("Rating"),
  78                                                                         'context' => 'contentholder'
  79                                                                 )
  80                                                         )
  81                                                 )
  82                                         );
  83                         }
  84
  85                 }
  86         }
  87
  88         // Output the page
  89         if ($displaymode=="xml")
  90                 header("Content-type: text/xml");
  91         echo $page;
  92
  93 ?>