docs/mods/_standard/patcher/include/common.inc.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 \r
  14 function print_errors( $errors, $notes='' ) {\r
  15         ?>\r
  16         <div class="input-form">\r
  17         <table border="0" class="errbox" cellpadding="3" cellspacing="2" width="100%" summary="" align="center">\r
  18         <tr class="errbox">\r
  19                 <td>\r
  20                 <h3 class="err"><img src="images/bad.gif" align="top" alt="" class="img" /> Warning</h3>\r
  21                 <?php\r
  22                         echo '<ul>';\r
  23                         foreach ($errors as $p) {\r
  24                                 echo '<li>'.$p.'</li>';\r
  25                         }\r
  26                         echo '</ul>';\r
  27                 ?>\r
  28                 </td>\r
  29         </tr>\r
  30         <tr>\r
  31                 <td>\r
  32                 <?php echo $notes; ?>\r
  33                 </td>\r
  34         </tr>\r
  35         </table>\r
  36         </div>\r
  37 <?php\r
  38 }\r
  39 \r
  40 function print_feedback( $feedback, $notes='' ) {\r
  41         ?>\r
  42         <div class="input-form">\r
  43         <table border="0" class="fbkbox" cellpadding="3" cellspacing="2" width="100%" summary="" align="center">\r
  44         <tr class="fbkbox">\r
  45         <td><h3 class="feedback2"><img src="images/feedback.gif" align="top" alt="" class="img" /> The patch has been installed successfully!</h3>\r
  46                 <?php\r
  47                         echo '<ul>';\r
  48                         foreach ($feedback as $p) {\r
  49                                 echo '<li>'.$p.'</li>';\r
  50                         }\r
  51                         echo '</ul>';\r
  52                 ?></td>\r
  53         </tr>\r
  54         <tr>\r
  55                 <td>\r
  56                 <?php echo $notes; ?>\r
  57                 </td>\r
  58         </tr>\r
  59         </table>\r
  60         </div>\r
  61 <?php\r
  62 }\r
  63 \r
  64 \r
  65 /**\r
  66 * update patches.remove_permission_files & patches.backup_files\r
  67 * @access  private\r
  68 * @author  Cindy Qi Li\r
  69 */\r
  70 function updatePatchesRecord($patch_id, $updateInfo)\r
  71 {\r
  72         global $db;\r
  73         \r
  74         $sql_prefix = "Update ". TABLE_PREFIX. "patches set ";\r
  75         \r
  76         foreach ($updateInfo as $key => $value)\r
  77         {\r
  78                 $sql_middle .= $key . "='" . $value . "', ";\r
  79         }\r
  80         \r
  81         $sql = substr($sql_prefix . $sql_middle, 0, -2) . " where patches_id = " . $patch_id;\r
  82 \r
  83         $result = mysql_query($sql, $db) or die(mysql_error());\r
  84         \r
  85         return true;\r
  86 }\r
  87 \r
  88 /**\r
  89 * This function deletes $dir recrusively without deleting $dir itself.\r
  90 * @access  public\r
  91 * @param   string $charsets_array       The name of the directory where all files and folders under needs to be deleted\r
  92 * @author  Cindy Qi Li\r
  93 */\r
  94 function clear_dir($dir) {\r
  95         require_once(AT_INCLUDE_PATH.'../mods/_core/file_manager/filemanager.inc.php');\r
  96                 \r
  97         if(!$opendir = @opendir($dir)) {\r
  98                 return false;\r
  99         }\r
 100         \r
 101         while(($readdir=readdir($opendir)) !== false) {\r
 102                 if (($readdir !== '..') && ($readdir !== '.')) {\r
 103                         $readdir = trim($readdir);\r
 104 \r
 105                         clearstatcache(); /* especially needed for Windows machines: */\r
 106 \r
 107                         if (is_file($dir.'/'.$readdir)) {\r
 108                                 if(!@unlink($dir.'/'.$readdir)) {\r
 109                                         return false;\r
 110                                 }\r
 111                         } else if (is_dir($dir.'/'.$readdir)) {\r
 112                                 /* calls lib function to clear subdirectories recrusively */\r
 113                                 if(!clr_dir($dir.'/'.$readdir)) {\r
 114                                         return false;\r
 115                                 }\r
 116                         }\r
 117                 }\r
 118         } /* end while */\r
 119 \r
 120         @closedir($opendir);\r
 121         \r
 122         return true;\r
 123 }\r
 124 \r
 125 /**\r
 126  * Check if the patch has been installed\r
 127  */\r
 128 function is_patch_installed($patch_id)\r
 129 {\r
 130         global $db;\r
 131         \r
 132         // Only displays the patches that are not installed\r
 133         $sql = "select count(*) num_of_installed from ".TABLE_PREFIX."patches " .\r
 134                "where atutor_patch_id = '" . $patch_id ."'".\r
 135                " and applied_version = '".VERSION."'".\r
 136                " and status like '%Installed'";\r
 137 \r
 138         $result = mysql_query($sql, $db) or die(mysql_error());\r
 139         $row = mysql_fetch_assoc($result);\r
 140         \r
 141         if ($row["num_of_installed"] > 0) return true;\r
 142         else return false;\r
 143 }\r
 144 \r
 145 ?>\r