mods/_standard/rss_feeds/edit_feed.php

   1 <?php   \r
   2 /************************************************************************/\r
   3 /* ATutor                                                                                                                               */\r
   4 /************************************************************************/\r
   5 /* Copyright (c) 2002-2010                                              */\r
   6 /* Inclusive Design Institute                                           */\r
   7 /* http://atutor.ca                                                                                                             */\r
   8 /*                                                                                                                                              */\r
   9 /* This program is free software. You can redistribute it and/or        */\r
  10 /* modify it under the terms of the GNU General Public License          */\r
  11 /* as published by the Free Software Foundation.                        */\r
  12 /************************************************************************/\r
  13 // $Id$\r
  14 \r
  15 define('AT_INCLUDE_PATH', '../../../include/');\r
  16 require(AT_INCLUDE_PATH . 'vitals.inc.php');\r
  17 \r
  18 admin_authenticate(AT_ADMIN_PRIV_RSS);\r
  19 \r
  20 $feed_id = intval($_GET['fid']);\r
  21 $title_file = AT_CONTENT_DIR.'feeds/'.$feed_id.'_rss_title.cache';\r
  22 \r
  23 if (isset($_GET['submit'])) {\r
  24         $missing_fields = array();\r
  25         //check both fields are not empty\r
  26         if (trim($_REQUEST['title']) == '') {\r
  27                 $missing_fields[] = _AT('title');\r
  28         }\r
  29 \r
  30 \r
  31 \r
  32         if (trim($_REQUEST['url']) == '') {\r
  33                 $missing_fields[] = _AT('url');\r
  34         }\r
  35         if ($missing_fields) {\r
  36                 $missing_fields = implode(', ', $missing_fields);\r
  37                 $msg->addError(array('EMPTY_FIELDS', $missing_fields));\r
  38         }\r
  39 \r
  40         if (!$msg->containsErrors()) {\r
  41                 $_GET['url'] = $addslashes($_GET['url']);\r
  42                 \r
  43                 $sql    = "REPLACE INTO ".TABLE_PREFIX."feeds VALUES(".$feed_id.", '".$_GET['url']."')";\r
  44                 $result = mysql_query($sql, $db);\r
  45 \r
  46                 //update language\r
  47                 if ($f = @fopen($title_file, 'w')) {\r
  48                         fwrite($f, $_GET['title'], strlen($_GET['title']));\r
  49                         fclose($f);\r
  50                 }\r
  51 \r
  52                 //delete old cache file\r
  53                 @unlink(AT_CONTENT_DIR.'/feeds/'.$feed_id.'_rss.cache');\r
  54 \r
  55                 $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');\r
  56                 header('Location: index.php');\r
  57                 exit;\r
  58         } \r
  59 \r
  60 } else if (isset($_GET['cancel'])) {\r
  61         $msg->addFeedback('CANCELLED');\r
  62         header("Location:index.php");\r
  63         exit;\r
  64 }\r
  65 \r
  66 if ($feed_id != '') {\r
  67 \r
  68         $sql    = "SELECT * FROM ".TABLE_PREFIX."feeds WHERE feed_id=".$feed_id;\r
  69         $result = mysql_query($sql, $db);\r
  70         $row = mysql_fetch_assoc($result);\r
  71         \r
  72         if (file_exists($title_file)) {\r
  73                 $_GET['title'] = file_get_contents($title_file);\r
  74         }\r
  75         $_GET['url'] = $row['url'];\r
  76 } \r
  77 \r
  78 $onload = 'document.form.title.focus();';\r
  79 \r
  80 require (AT_INCLUDE_PATH.'header.inc.php');\r
  81 $savant->assign('feed_id', $feed_id);\r
  82 $savant->display('admin/system_preferences/edit_feed.tmpl.php');\r
  83 require (AT_INCLUDE_PATH.'footer.inc.php'); ?>