| 1,133 → 1,133 |
|---|
| <?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: Compat.php,v 1.19 2005/05/10 12:05:36 aidan Exp $ |
| |
| |
| /** |
| * Provides missing functionality in the form of constants and functions |
| * for older versions of PHP |
| * |
| * Optionally, you may simply include the file. |
| * e.g. require_once 'PHP/Compat/Function/scandir.php'; |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @version $Revision: 1.19 $ |
| * @author Aidan Lister <aidan@php.net> |
| * @static |
| */ |
| class PHP_Compat |
| { |
| /** |
| * Load a function, or array of functions |
| * |
| * @param string|array $function The function or functions to load |
| * @return bool|array TRUE if loaded, FALSE if not |
| */ |
| function loadFunction($function) |
| { |
| // Recursiveness |
| if (is_array($function)) { |
| $res = array(); |
| foreach ($function as $singlefunc) { |
| $res[$singlefunc] = PHP_Compat::loadFunction($singlefunc); |
| } |
| |
| return $res; |
| } |
| |
| // Load function |
| if (!function_exists($function)) { |
| $file = sprintf('PHP/Compat/Function/%s.php', $function); |
| if ((@include_once $file) !== false) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| |
| /** |
| * Load a constant, or array of constants |
| * |
| * @param string|array $constant The constant or constants to load |
| * @return bool|array TRUE if loaded, FALSE if not |
| */ |
| function loadConstant($constant) |
| { |
| // Recursiveness |
| if (is_array($constant)) { |
| $res = array(); |
| foreach ($constant as $singleconst) { |
| $res[$singleconst] = PHP_Compat::loadConstant($singleconst); |
| } |
| |
| return $res; |
| } |
| |
| // Load constant |
| $file = sprintf('PHP/Compat/Constant/%s.php', $constant); |
| if ((@include_once $file) !== false) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| |
| /** |
| * Load components for a PHP version |
| * |
| * @param string $version PHP Version to load |
| * @return array An associative array of component names loaded |
| */ |
| function loadVersion($version = null) |
| { |
| // Include list of components |
| require 'PHP/Compat/Components.php'; |
| |
| // Include version_compare to work with older versions |
| PHP_Compat::loadFunction('version_compare'); |
| |
| // Init |
| $phpversion = phpversion(); |
| $methods = array( |
| 'function' => 'loadFunction', |
| 'constant' => 'loadConstant'); |
| $res = array(); |
| |
| // Iterate each component |
| foreach ($components as $type => $slice) { |
| foreach ($slice as $component => $compversion) { |
| if (($version === null && |
| 1 === version_compare($compversion, $phpversion)) || // C > PHP |
| (0 === version_compare($compversion, $version) || // C = S |
| 1 === version_compare($compversion, $phpversion))) { // C > PHP |
| |
| $res[$type][$component] = |
| call_user_func(array('PHP_Compat', $methods[$type]), $component); |
| } |
| } |
| } |
| |
| return $res; |
| } |
| } |
| |
| <?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: Compat.php,v 1.19 2005/05/10 12:05:36 aidan Exp $ |
| |
| |
| /** |
| * Provides missing functionality in the form of constants and functions |
| * for older versions of PHP |
| * |
| * Optionally, you may simply include the file. |
| * e.g. require_once 'PHP/Compat/Function/scandir.php'; |
| * |
| * @category PHP |
| * @package PHP_Compat |
| * @version $Revision: 1.19 $ |
| * @author Aidan Lister <aidan@php.net> |
| * @static |
| */ |
| class PHP_Compat |
| { |
| /** |
| * Load a function, or array of functions |
| * |
| * @param string|array $function The function or functions to load |
| * @return bool|array TRUE if loaded, FALSE if not |
| */ |
| function loadFunction($function) |
| { |
| // Recursiveness |
| if (is_array($function)) { |
| $res = array(); |
| foreach ($function as $singlefunc) { |
| $res[$singlefunc] = PHP_Compat::loadFunction($singlefunc); |
| } |
| |
| return $res; |
| } |
| |
| // Load function |
| if (!function_exists($function)) { |
| $file = sprintf('PHP/Compat/Function/%s.php', $function); |
| if ((@include_once $file) !== false) { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| |
| /** |
| * Load a constant, or array of constants |
| * |
| * @param string|array $constant The constant or constants to load |
| * @return bool|array TRUE if loaded, FALSE if not |
| */ |
| function loadConstant($constant) |
| { |
| // Recursiveness |
| if (is_array($constant)) { |
| $res = array(); |
| foreach ($constant as $singleconst) { |
| $res[$singleconst] = PHP_Compat::loadConstant($singleconst); |
| } |
| |
| return $res; |
| } |
| |
| // Load constant |
| $file = sprintf('PHP/Compat/Constant/%s.php', $constant); |
| if ((@include_once $file) !== false) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| |
| /** |
| * Load components for a PHP version |
| * |
| * @param string $version PHP Version to load |
| * @return array An associative array of component names loaded |
| */ |
| function loadVersion($version = null) |
| { |
| // Include list of components |
| require 'PHP/Compat/Components.php'; |
| |
| // Include version_compare to work with older versions |
| PHP_Compat::loadFunction('version_compare'); |
| |
| // Init |
| $phpversion = phpversion(); |
| $methods = array( |
| 'function' => 'loadFunction', |
| 'constant' => 'loadConstant'); |
| $res = array(); |
| |
| // Iterate each component |
| foreach ($components as $type => $slice) { |
| foreach ($slice as $component => $compversion) { |
| if (($version === null && |
| 1 === version_compare($compversion, $phpversion)) || // C > PHP |
| (0 === version_compare($compversion, $version) || // C = S |
| 1 === version_compare($compversion, $phpversion))) { // C > PHP |
| |
| $res[$type][$component] = |
| call_user_func(array('PHP_Compat', $methods[$type]), $component); |
| } |
| } |
| } |
| |
| return $res; |
| } |
| } |
| |
| ?> |