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