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   1  <?php
   2  /** ensure this file is being included by a parent file */
   3  defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
   4  
   5  /**
   6   * Replace file_get_contents()
   7   *
   8   * @category    PHP
   9   * @package     PHP_Compat
  10   * @link        http://php.net/function.file_get_contents
  11   * @author      Aidan Lister <aidan@php.net>
  12   * @version     $Revision: 1.1 $
  13   * @internal    resource_context is not supported
  14   * @since       PHP 5
  15   * @require     PHP 4.0.1 (trigger_error)
  16   */
  17  if (!function_exists('file_get_contents')) {
  18      function file_get_contents($filename, $incpath = false, $resource_context = null)
  19      {
  20          if (false === $fh = fopen($filename, 'rb', $incpath)) {
  21              trigger_error('file_get_contents() failed to open stream: No such file or directory', E_USER_WARNING);
  22              return false;
  23          }
  24  
  25          clearstatcache();
  26          if ($fsize = @filesize($filename)) {
  27              $data = fread($fh, $fsize);
  28          } else {
  29              $data = '';
  30              while (!feof($fh)) {
  31                  $data .= fread($fh, 8192);
  32              }
  33          }
  34  
  35          fclose($fh);
  36          return $data;
  37      }
  38  }
  39  if (!defined('FILE_USE_INCLUDE_PATH')) {
  40      define('FILE_USE_INCLUDE_PATH', 1);
  41  }
  42  
  43  if (!defined('FILE_APPEND')) {
  44      define('FILE_APPEND', 8);
  45  }
  46  
  47  
  48  /**
  49   * Replace file_put_contents()
  50   *
  51   * @category    PHP
  52   * @package     PHP_Compat
  53   * @link        http://php.net/function.file_put_contents
  54   * @author      Aidan Lister <aidan@php.net>
  55   * @version     $Revision: 1.1 $
  56   * @internal    resource_context is not supported
  57   * @since       PHP 5
  58   * @require     PHP 4.0.1 (trigger_error)
  59   */
  60  if (!function_exists('file_put_contents')) {
  61      function file_put_contents($filename, $content, $flags = null, $resource_context = null)
  62      {
  63          // If $content is an array, convert it to a string
  64          if (is_array($content)) {
  65              $content = implode('', $content);
  66          }
  67  
  68          // If we don't have a string, throw an error
  69          if (!is_scalar($content)) {
  70              trigger_error('file_put_contents() The 2nd parameter should be either a string or an array', E_USER_WARNING);
  71              return false;
  72          }
  73  
  74          // Get the length of date to write
  75          $length = strlen($content);
  76  
  77          // Check what mode we are using
  78          $mode = ($flags & FILE_APPEND) ?
  79                      $mode = 'a' :
  80                      $mode = 'w';
  81  
  82          // Check if we're using the include path
  83          $use_inc_path = ($flags & FILE_USE_INCLUDE_PATH) ?
  84                      true :
  85                      false;
  86  
  87          // Open the file for writing
  88          if (($fh = @fopen($filename, $mode, $use_inc_path)) === false) {
  89              trigger_error('file_put_contents() failed to open stream: Permission denied', E_USER_WARNING);
  90              return false;
  91          }
  92  
  93          // Write to the file
  94          $bytes = 0;
  95          if (($bytes = @fwrite($fh, $content)) === false) {
  96              $errormsg = sprintf('file_put_contents() Failed to write %d bytes to %s',
  97                              $length,
  98                              $filename);
  99              trigger_error($errormsg, E_USER_WARNING);
 100              return false;
 101          }
 102  
 103          // Close the handle
 104          @fclose($fh);
 105  
 106          // Check all the data was written
 107          if ($bytes != $length) {
 108              $errormsg = sprintf('file_put_contents() Only %d of %d bytes written, possibly out of free disk space.',
 109                              $bytes,
 110                              $length);
 111              trigger_error($errormsg, E_USER_WARNING);
 112              return false;
 113          }
 114  
 115          // Return length
 116          return $bytes;
 117      }
 118  }
 119  
 120  ?>