147 lines
3.6 KiB
PHP
Executable File
147 lines
3.6 KiB
PHP
Executable File
<?php
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/**
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* PHP 5.0.x Compatibility functions
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*/
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// no direct access
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defined( '_VALID_MOS' ) or die( 'Restricted access' );
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if (!defined('FILE_USE_INCLUDE_PATH')) {
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define('FILE_USE_INCLUDE_PATH', 1);
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}
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if (!defined('FILE_APPEND')) {
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define('FILE_APPEND', 8);
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}
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/**
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* Replace file_put_contents()
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*
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* @category PHP
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* @package PHP_Compat
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* @link http://php.net/function.file_put_contents
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* @author Aidan Lister <aidan@php.net>
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* @version $Revision: 51 $
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* @internal resource_context is not supported
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* @since PHP 5
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* @require PHP 4.0.1 (trigger_error)
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*/
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if (!function_exists('file_put_contents')) {
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function file_put_contents($filename, $content, $flags = null, $resource_context = null)
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{
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// If $content is an array, convert it to a string
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if (is_array($content)) {
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$content = implode('', $content);
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}
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// If we don't have a string, throw an error
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if (!is_scalar($content)) {
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trigger_error('file_put_contents() The 2nd parameter should be either a string or an array', E_USER_WARNING);
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return false;
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}
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// Get the length of date to write
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$length = strlen($content);
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// Check what mode we are using
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$mode = ($flags & FILE_APPEND) ?
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$mode = 'a' :
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$mode = 'w';
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// Check if we're using the include path
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$use_inc_path = ($flags & FILE_USE_INCLUDE_PATH) ?
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true :
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false;
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// Open the file for writing
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if (($fh = @fopen($filename, $mode, $use_inc_path)) === false) {
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trigger_error('file_put_contents() failed to open stream: Permission denied', E_USER_WARNING);
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return false;
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}
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// Write to the file
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$bytes = 0;
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if (($bytes = @fwrite($fh, $content)) === false) {
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$errormsg = sprintf('file_put_contents() Failed to write %d bytes to %s',
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$length,
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$filename);
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trigger_error($errormsg, E_USER_WARNING);
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return false;
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}
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// Close the handle
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@fclose($fh);
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// Check all the data was written
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if ($bytes != $length) {
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$errormsg = sprintf('file_put_contents() Only %d of %d bytes written, possibly out of free disk space.',
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$bytes,
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$length);
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trigger_error($errormsg, E_USER_WARNING);
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return false;
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}
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// Return length
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return $bytes;
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}
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}
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/**
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* Replace stripos()
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*
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* @category PHP
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* @package PHP_Compat
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* @link http://php.net/function.stripos
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* @author Aidan Lister <aidan@php.net>
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* @version $Revision: 51 $
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* @since PHP 5
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* @require PHP 4.0.0 (user_error)
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*/
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if (!function_exists('stripos')) {
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function stripos($haystack, $needle, $offset = null)
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{
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if (!is_scalar($haystack)) {
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user_error('stripos() expects parameter 1 to be string, ' .
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gettype($haystack) . ' given', E_USER_WARNING);
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return false;
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}
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if (!is_scalar($needle)) {
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user_error('stripos() needle is not a string or an integer.', E_USER_WARNING);
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return false;
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}
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if (!is_int($offset) && !is_bool($offset) && !is_null($offset)) {
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user_error('stripos() expects parameter 3 to be long, ' .
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gettype($offset) . ' given', E_USER_WARNING);
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return false;
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}
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// Manipulate the string if there is an offset
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$fix = 0;
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if (!is_null($offset)) {
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if ($offset > 0) {
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$haystack = substr($haystack, $offset, strlen($haystack) - $offset);
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$fix = $offset;
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}
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}
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$segments = explode(strtolower($needle), strtolower($haystack), 2);
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// Check there was a match
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if (count($segments) === 1) {
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return false;
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}
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$position = strlen($segments[0]) + $fix;
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return $position;
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}
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}
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/**
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* Ported PHP5 function to PHP4 for forward compatibility
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*/
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function clone($object) {
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return $object;
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}
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?>
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