Problem with comparison.
/Websvn/include/PHP/Compat/Function/mime_content_type.php |
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0,0 → 1,63 |
<?php |
// +----------------------------------------------------------------------+ |
// | PHP Version 4 | |
// +----------------------------------------------------------------------+ |
// | Copyright (c) 1997-2004 The PHP Group | |
// +----------------------------------------------------------------------+ |
// | This source file is subject to version 3.0 of the PHP license, | |
// | that is bundled with this package in the file LICENSE, and is | |
// | available at through the world-wide-web at | |
// | http://www.php.net/license/3_0.txt. | |
// | If you did not receive a copy of the PHP license and are unable to | |
// | obtain it through the world-wide-web, please send a note to | |
// | license@php.net so we can mail you a copy immediately. | |
// +----------------------------------------------------------------------+ |
// | Authors: Ian Eure <ieure@php.net> | |
// +----------------------------------------------------------------------+ |
// |
// $Id: mime_content_type.php,v 1.3 2005/12/07 21:08:57 aidan Exp $ |
/** |
* Replace mime_content_type() |
* |
* You will need the `file` command installed and present in your $PATH. If |
* `file` is not available, the type 'application/octet-stream' is returned |
* for all files. |
* |
* @category PHP |
* @package PHP_Compat |
* @link http://php.net/function.mime_content_type |
* @version $Revision: 1.3 $ |
* @author Ian Eure <ieure@php.net> |
* @since PHP 4.3.0 |
* @require PHP 4.0.3 (escapeshellarg) |
*/ |
if (!function_exists('mime_content_type')) { |
function mime_content_type($filename) |
{ |
// Sanity check |
if (!file_exists($filename)) { |
return false; |
} |
$filename = escapeshellarg($filename); |
$out = `file -iL $filename 2>/dev/null`; |
if (empty($out)) { |
return 'application/octet-stream'; |
} |
// Strip off filename |
$t = substr($out, strpos($out, ':') + 2); |
if (strpos($t, ';') !== false) { |
// Strip MIME parameters |
$t = substr($t, 0, strpos($t, ';')); |
} |
// Strip any remaining whitespace |
return trim($t); |
} |
} |
?> |