application/updater/UpdaterUtils.php

   1 <?php
   2
   3 /**
   4  * Read the updates file, and return already done updates.
   5  *
   6  * @param string $updatesFilepath Updates file path.
   7  *
   8  * @return array Already done update methods.
   9  */
  10 function read_updates_file($updatesFilepath)
  11 {
  12     if (! empty($updatesFilepath) && is_file($updatesFilepath)) {
  13         $content = file_get_contents($updatesFilepath);
  14         if (! empty($content)) {
  15             return explode(';', $content);
  16         }
  17     }
  18     return array();
  19 }
  20
  21 /**
  22  * Write updates file.
  23  *
  24  * @param string $updatesFilepath Updates file path.
  25  * @param array  $updates         Updates array to write.
  26  *
  27  * @throws Exception Couldn't write version number.
  28  */
  29 function write_updates_file($updatesFilepath, $updates)
  30 {
  31     if (empty($updatesFilepath)) {
  32         throw new Exception(t('Updates file path is not set, can\'t write updates.'));
  33     }
  34
  35     $res = file_put_contents($updatesFilepath, implode(';', $updates));
  36     if ($res === false) {
  37         throw new Exception(t('Unable to write updates in '. $updatesFilepath . '.'));
  38     }
  39 }