[Sommaire] [Imprimer]

   1  <?php
   2  /**
   3   * ClickHeat : Fonctions diverses / Various functions
   4   * 
   5   * @author Yvan Taviaud - LabsMedia - www.labsmedia.com
   6   * @since 01/04/2007
   7  **/
   8  
   9  /** Direct call forbidden */
  10  if (!defined('CLICKHEAT_LANGUAGE'))
  11  {
  12      exit;
  13  }
  14  
  15  if (CLICKHEAT_ADMIN === false)
  16  {
  17      return false;
  18  }
  19  $deletedFiles = 0;
  20  $deletedDirs = 0;
  21  /**
  22   * Clean the logs' directory according to configuration data
  23  **/
  24  if ($clickheatConf['flush'] !== 0 && is_dir($clickheatConf['logPath']) === true)
  25  {
  26      $logDir = dir($clickheatConf['logPath'].'/');
  27      while (($dir = $logDir->read()) !== false)
  28      {
  29          if ($dir === '.' || $dir === '..' || !is_dir($logDir->path.$dir))
  30          {
  31              continue;
  32          }
  33  
  34          $d = dir($logDir->path.$dir.'/');
  35          $deletedAll = true;
  36          $oldestDate = mktime(0, 0, 0, date('m'), date('d') - $clickheatConf['flush'], date('Y'));
  37          while (($file = $d->read()) !== false)
  38          {
  39              if ($file === '.' || $file === '..' || $file === 'url.txt')
  40              {
  41                  continue;
  42              }
  43              $ext = explode('.', $file);
  44              if (count($ext) !== 2)
  45              {
  46                  $deletedAll = false;
  47                  continue;
  48              }
  49              $filemtime = filemtime($d->path.$file);
  50              if ($ext[1] === 'log' && $filemtime <= $oldestDate)
  51              {
  52                  @unlink($d->path.$file);
  53                  $deletedFiles++;
  54                  continue;
  55              }
  56              $deletedAll = false;
  57          }
  58          /** If every log file (but the url.txt) has been deleted, then we should delete the directory too */
  59          if ($deletedAll === true)
  60          {
  61              @unlink($d->path.'/url.txt');
  62              $deletedFiles++;
  63              @rmdir($d->path);
  64              $deletedDirs++;
  65          }
  66          $d->close();
  67      }
  68      $logDir->close();
  69  }
  70  
  71  /**
  72   * Clean the cache directory for every file older than 2 minutes
  73  **/
  74  if (is_dir($clickheatConf['cachePath']) === true)
  75  {
  76      $d = dir($clickheatConf['cachePath'].'/');
  77      while (($file = $d->read()) !== false)
  78      {
  79          if ($file === '.' || $file === '..')
  80          {
  81              continue;
  82          }
  83          $ext = explode('.', $file);
  84          if (count($ext) !== 2)
  85          {
  86              continue;
  87          }
  88          $filemtime = filemtime($d->path.$file);
  89          switch ($ext[1])
  90          {
  91              case 'html':
  92              case 'png':
  93              case 'png_temp':
  94              case 'png_log':
  95                  {
  96                      if ($filemtime + 86400 < time())
  97                      {
  98                          @unlink($d->path.$file);
  99                          $deletedFiles++;
 100                          continue;
 101                      }
 102                      break;
 103                  }
 104          }
 105      }
 106      $d->close();
 107  }
 108  
 109  if ($deletedDirs + $deletedFiles === 0)
 110  {
 111      echo 'OK';
 112      return true;
 113  }
 114  echo sprintf(LANG_CLEANER_RUN, $deletedFiles, $deletedDirs);
 115  ?>