PHP Classes

File: PHP_toolbucket/SoftMoon/file_path_exists.php

Recommend this page to a friend!
  Classes of Joseph  >  Rainbow Maker  >  PHP_toolbucket/SoftMoon/file_path_exists.php  >  Download  
File: PHP_toolbucket/SoftMoon/file_path_exists.php
Role: Auxiliary script
Content type: text/plain
Description: PHP utility function
Class: Rainbow Maker
Create transparent gradient images
Author: By
Last change:
Date: 10 years ago
Size: 560 bytes
 

Contents

Class file image Download
<?php

if (!defined('DIR_SEP')) {
    if (
stripos(php_uname('s'), 'Win')===FALSE) // Mac OS/LINUX/UNIX directory separator
       
define('DIR_SEP', "/");
    else
// MS Windows directory separator
       
define('DIR_SEP', "\\"); }
       

function
file_path_exists($fn) {
    if (
file_exists($fn)) return $fn;
   
$paths=explode(PATH_SEPARATOR, get_include_path());
    foreach (
$paths as &$p) {if (substr($p, strlen($p)-1)!==DIR_SEP) $p.=DIR_SEP;}
   
$i=0; $m=count($paths);
    do {if (
file_exists($paths[$i].$fn)) return $paths[$i].$fn;}
    while (++
$i<$m);
    return
FALSE; }

?>