| 1,86 → 1,86 |
|---|
| <?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: Aidan Lister <aidan@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: php_strip_whitespace.php,v 1.10 2005/01/26 04:55:13 aidan Exp $ |
| |
| |
| /** |
| * Replace php_strip_whitespace() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.php_strip_whitespace |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.10 $ |
| * @since PHP 5 |
| * @require PHP 4.0.0 (user_error) + Tokenizer extension |
| */ |
| if (!function_exists('php_strip_whitespace')) { |
| function php_strip_whitespace($file) |
| { |
| // Sanity check |
| if (!is_scalar($file)) { |
| user_error('php_strip_whitespace() expects parameter 1 to be string, ' . |
| gettype($file) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| // Load file / tokens |
| $source = implode('', file($file)); |
| $tokens = token_get_all($source); |
| |
| // Init |
| $source = ''; |
| $was_ws = false; |
| |
| // Process |
| foreach ($tokens as $token) { |
| if (is_string($token)) { |
| // Single character tokens |
| $source .= $token; |
| } else { |
| list($id, $text) = $token; |
| |
| switch ($id) { |
| // Skip all comments |
| case T_COMMENT: |
| case T_ML_COMMENT: |
| case T_DOC_COMMENT: |
| break; |
| |
| // Remove whitespace |
| case T_WHITESPACE: |
| // We don't want more than one whitespace in a row replaced |
| if ($was_ws !== true) { |
| $source .= ' '; |
| } |
| $was_ws = true; |
| break; |
| |
| default: |
| $was_ws = false; |
| $source .= $text; |
| break; |
| } |
| } |
| } |
| |
| return $source; |
| } |
| } |
| |
| <?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: Aidan Lister <aidan@php.net> | |
| // +----------------------------------------------------------------------+ |
| // |
| // $Id: php_strip_whitespace.php,v 1.10 2005/01/26 04:55:13 aidan Exp $ |
| |
| |
| /** |
| * Replace php_strip_whitespace() |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @link http://php.net/function.php_strip_whitespace |
| * @author Aidan Lister <aidan@php.net> |
| * @version $Revision: 1.10 $ |
| * @since PHP 5 |
| * @require PHP 4.0.0 (user_error) + Tokenizer extension |
| */ |
| if (!function_exists('php_strip_whitespace')) { |
| function php_strip_whitespace($file) |
| { |
| // Sanity check |
| if (!is_scalar($file)) { |
| user_error('php_strip_whitespace() expects parameter 1 to be string, ' . |
| gettype($file) . ' given', E_USER_WARNING); |
| return; |
| } |
| |
| // Load file / tokens |
| $source = implode('', file($file)); |
| $tokens = token_get_all($source); |
| |
| // Init |
| $source = ''; |
| $was_ws = false; |
| |
| // Process |
| foreach ($tokens as $token) { |
| if (is_string($token)) { |
| // Single character tokens |
| $source .= $token; |
| } else { |
| list($id, $text) = $token; |
| |
| switch ($id) { |
| // Skip all comments |
| case T_COMMENT: |
| case T_ML_COMMENT: |
| case T_DOC_COMMENT: |
| break; |
| |
| // Remove whitespace |
| case T_WHITESPACE: |
| // We don't want more than one whitespace in a row replaced |
| if ($was_ws !== true) { |
| $source .= ' '; |
| } |
| $was_ws = true; |
| break; |
| |
| default: |
| $was_ws = false; |
| $source .= $text; |
| break; |
| } |
| } |
| } |
| |
| return $source; |
| } |
| } |
| |
| ?> |