mods/atutor_opencaps/opencaps/conversion_service/include/classes/static_CcUtilVital_class.php

   1 <?php\r
   2 class CcUtilVital\r
   3 {\r
   4 \r
   5         /**\r
   6          * Loads all Caption Formats and return an array with class names\r
   7          * Essential !!\r
   8          *\r
   9          */\r
  10         static public function ccFormatsLoad()\r
  11         {\r
  12                 global $rosettaCCSettings; // load global vars\r
  13                 \r
  14                 $ccFormats = array(); // stores all caption formats allowed\r
  15                 \r
  16                 $dir = $rosettaCCSettings['ccformats'];\r
  17                 $ccFormatsString = '';\r
  18                 $ccFileNameFormatRegex = '/cc_(.*?)_format/'; // (e.g. "cc_(QTtext)_format.php")\r
  19                 $countCcFiles = 0;\r
  20 \r
  21                 // verify if the directory exists\r
  22                 if ($handle = opendir($dir)) \r
  23                 {\r
  24                     // read all files in the dir and include Caption Format files\r
  25                     while (false !== ($file = readdir($handle))) \r
  26                     {\r
  27                         if (!is_dir($file))\r
  28                         {\r
  29                                 // build a string with all file names\r
  30                                 $ccFormatsString .= ''.$file.';';\r
  31                                 \r
  32                                 // include the caption format file\r
  33                                         include_once($dir.'/'.$file);\r
  34                                 \r
  35                                 $countCcFiles++;\r
  36                         }\r
  37                         }\r
  38                 } \r
  39                         // close dir handler \r
  40                         closedir($handle);\r
  41 \r
  42                         // get all Class names from the string using regex\r
  43                         preg_match_all($ccFileNameFormatRegex, $ccFormatsString, $ccFormatsPat);\r
  44                         \r
  45                         // add Class names to $ccFormats global Array\r
  46                         for ($j=0;$j<count($ccFormatsPat[1]);$j++)\r
  47                         {\r
  48                                 $ccFormats[] = $ccFormatsPat[1][$j];\r
  49                         }\r
  50                         // sort $ccFormats array \r
  51                         asort($ccFormats);\r
  52                         \r
  53                         return $ccFormats;\r
  54                          \r
  55         } // ccFormatsLoad() end\r
  56 \r
  57         \r
  58         \r
  59         \r
  60 } // end class CcUtilEssential  \r
  61 ?>