2017-02-19 16:37:54 +00:00
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/*
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XOWA: the XOWA Offline Wiki Application
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2017-02-21 20:45:17 +00:00
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Copyright (C) 2012-2017 gnosygnu@gmail.com
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2017-02-19 16:37:54 +00:00
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2017-02-21 20:45:17 +00:00
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XOWA is licensed under the terms of the General Public License (GPL) Version 3,
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or alternatively under the terms of the Apache License Version 2.0.
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2017-02-19 16:37:54 +00:00
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2017-02-21 20:45:17 +00:00
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You may use XOWA according to either of these licenses as is most appropriate
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for your project on a case-by-case basis.
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2017-02-19 16:37:54 +00:00
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2017-02-21 20:45:17 +00:00
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The terms of each license can be found in the source code repository:
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GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
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Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
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2017-02-19 16:37:54 +00:00
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*/
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2017-10-24 00:50:50 +00:00
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package gplx.xowa.mediawiki.includes; import gplx.*; import gplx.xowa.*; import gplx.xowa.mediawiki.*;
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import gplx.core.btries.*;
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import gplx.langs.htmls.encoders.*;
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import gplx.xowa.mediawiki.includes.parsers.*;
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/**
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* Global functions used everywhere.
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*/
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public class XomwGlobalFunctions {
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// // Hide compatibility functions from Doxygen
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// /// @cond
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// /**
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// * Compatibility functions
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// *
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// * We support PHP 5.5.9 and up.
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// * Re-implementations of newer functions or functions in non-standard
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// * PHP extensions may be included here.
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// */
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//
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// // hash_equals function only exists in PHP >= 5.6.0
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// // https://secure.php.net/hash_equals
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// if (!function_exists('hash_equals')) {
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// /**
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// * Check whether a user-provided String is equal to a fixed-length secret String
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// * without revealing bytes of the secret String through timing differences.
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// *
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// * The usual way to compare strings (PHP's === operator or the underlying memcmp()
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// * function in C) is to compare corresponding bytes and stop at the first difference,
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// * which would take longer for a partial match than for a complete mismatch. This
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// * is not secure when one of the strings (e.g. an HMAC or token) must remain secret
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// * and the other may come from an attacker. Statistical analysis of timing measurements
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// * over many requests may allow the attacker to guess the String's bytes one at a time
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// * (and check his guesses) even if the timing differences are extremely small.
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// *
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// * When making such a security-sensitive comparison, it is essential that the sequence
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// * in which instructions are executed and memory locations are accessed not depend on
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// * the secret String's value. HOWEVER, for simplicity, we do not attempt to minimize
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// * the inevitable leakage of the String's length. That is generally known anyway as
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// * a chararacteristic of the hash function used to compute the secret value.
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// *
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// * Longer explanation: http://www.emerose.com/timing-attacks-explained
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// *
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// * @codeCoverageIgnore
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// * @param String $known_string Fixed-length secret String to compare against
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// * @param String $user_string User-provided String
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// * @return boolean True if the strings are the same, false otherwise
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// */
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// function hash_equals($known_string, $user_string) {
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// // Strict type checking as in PHP's native implementation
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// if (!is_string($known_string)) {
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// trigger_error('hash_equals(): Expected known_string to be a String, ' .
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// gettype($known_string) . ' given', E_USER_WARNING);
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//
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// return false;
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// }
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//
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// if (!is_string($user_string)) {
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// trigger_error('hash_equals(): Expected user_string to be a String, ' .
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// gettype($user_string) . ' given', E_USER_WARNING);
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//
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// return false;
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// }
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//
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// $known_string_len = strlen($known_string);
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// if ($known_string_len !== strlen($user_string)) {
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// return false;
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// }
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//
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// $result = 0;
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// for ($i = 0; $i < $known_string_len; $i++) {
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// $result |= ord($known_string[$i]) ^ ord($user_string[$i]);
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// }
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//
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// return ($result === 0);
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// }
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// }
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// /// @endcond
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//
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// /**
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// * Load an extension
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// *
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// * This queues an extension to be loaded through
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// * the ExtensionRegistry system.
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// *
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// * @param String $ext Name of the extension to load
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// * @param String|null $path Absolute path of where to find the extension.json file
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// * @since 1.25
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// */
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// function wfLoadExtension($ext, $path = null) {
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// if (!$path) {
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// global $wgExtensionDirectory;
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// $path = "$wgExtensionDirectory/$ext/extension.json";
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// }
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// ExtensionRegistry::getInstance()->queue($path);
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// }
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//
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// /**
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// * Load multiple extensions at once
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// *
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// * Same as wfLoadExtension, but more efficient if you
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// * are loading multiple extensions.
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// *
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// * If you want to specify custom paths, you should interact with
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// * ExtensionRegistry directly.
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// *
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// * @see wfLoadExtension
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// * @param String[] $exts Array of extension names to load
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// * @since 1.25
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// */
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// function wfLoadExtensions(array $exts) {
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// global $wgExtensionDirectory;
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// $registry = ExtensionRegistry::getInstance();
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// foreach ($exts as $ext) {
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// $registry->queue("$wgExtensionDirectory/$ext/extension.json");
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// }
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// }
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//
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// /**
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// * Load a skin
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// *
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// * @see wfLoadExtension
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// * @param String $skin Name of the extension to load
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// * @param String|null $path Absolute path of where to find the skin.json file
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// * @since 1.25
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// */
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// function wfLoadSkin($skin, $path = null) {
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// if (!$path) {
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// global $wgStyleDirectory;
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// $path = "$wgStyleDirectory/$skin/skin.json";
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// }
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// ExtensionRegistry::getInstance()->queue($path);
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// }
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//
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// /**
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// * Load multiple skins at once
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// *
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// * @see wfLoadExtensions
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// * @param String[] $skins Array of extension names to load
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// * @since 1.25
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// */
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// function wfLoadSkins(array $skins) {
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// global $wgStyleDirectory;
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// $registry = ExtensionRegistry::getInstance();
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// foreach ($skins as $skin) {
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// $registry->queue("$wgStyleDirectory/$skin/skin.json");
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// }
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// }
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//
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// /**
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// * Like array_diff($a, $b) except that it works with two-dimensional arrays.
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// * @param array $a
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// * @param array $b
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// * @return array
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// */
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// function wfArrayDiff2($a, $b) {
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// return array_udiff($a, $b, 'wfArrayDiff2_cmp');
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// }
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//
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// /**
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// * @param array|String $a
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// * @param array|String $b
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// * @return int
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// */
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// function wfArrayDiff2_cmp($a, $b) {
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// if (is_string($a) && is_string($b)) {
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// return strcmp($a, $b);
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// } elseif (count($a) !== count($b)) {
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// return count($a) < count($b) ? -1 : 1;
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// } else {
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// reset($a);
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// reset($b);
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// while ((list(, $valueA) = each($a)) && (list(, $valueB) = each($b))) {
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// $cmp = strcmp($valueA, $valueB);
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// if ($cmp !== 0) {
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// return $cmp;
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// }
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// }
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// return 0;
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// }
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// }
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//
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// /**
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// * Appends to second array if $value differs from that in $default
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// *
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// * @param String|int $key
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// * @param mixed $value
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// * @param mixed $default
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// * @param array $changed Array to alter
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// * @throws MWException
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// */
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// function wfAppendToArrayIfNotDefault($key, $value, $default, &$changed) {
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// if (is_null($changed)) {
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// throw new MWException('GlobalFunctions::wfAppendToArrayIfNotDefault got null');
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// }
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// if ($default[$key] !== $value) {
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// $changed[$key] = $value;
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// }
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// }
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//
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// /**
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// * Merge arrays in the style of getUserPermissionsErrors, with duplicate removal
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// * e.g.
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// * wfMergeErrorArrays(
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// * [ [ 'x' ] ],
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// * [ [ 'x', '2' ] ],
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// * [ [ 'x' ] ],
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// * [ [ 'y' ] ]
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// * );
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// * returns:
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// * [
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// * [ 'x', '2' ],
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// * [ 'x' ],
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// * [ 'y' ]
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// * ]
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// *
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// * @param array $array1,...
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// * @return array
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// */
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// function wfMergeErrorArrays(/*...*/) {
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// $args = func_get_args();
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// $out = [];
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// foreach ($args as $errors) {
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// foreach ($errors as $params) {
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// $originalParams = $params;
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// if ($params[0] instanceof MessageSpecifier) {
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// $msg = $params[0];
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// $params = array_merge([ $msg->getKey() ], $msg->getParams());
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// }
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// # @todo FIXME: Sometimes get nested arrays for $params,
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// # which leads to E_NOTICEs
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// $spec = implode("\t", $params);
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// $out[$spec] = $originalParams;
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// }
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// }
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// return array_values($out);
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// }
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//
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// /**
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// * Insert array into another array after the specified *KEY*
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// *
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// * @param array $array The array.
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// * @param array $insert The array to insert.
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// * @param mixed $after The key to insert after
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// * @return array
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// */
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// function wfArrayInsertAfter(array $array, array $insert, $after) {
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// // Find the offset of the element to insert after.
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// $keys = array_keys($array);
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// $offsetByKey = array_flip($keys);
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//
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// $offset = $offsetByKey[$after];
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//
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// // Insert at the specified offset
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// $before = array_slice($array, 0, $offset + 1, true);
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// $after = array_slice($array, $offset + 1, count($array) - $offset, true);
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//
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// $output = $before + $insert + $after;
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//
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// return $output;
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// }
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//
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// /**
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// * Recursively converts the parameter (an Object) to an array with the same data
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// *
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// * @param Object|array $objOrArray
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// * @param boolean $recursive
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// * @return array
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// */
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// function wfObjectToArray($objOrArray, $recursive = true) {
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// $array = [];
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// if (is_object($objOrArray)) {
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// $objOrArray = get_object_vars($objOrArray);
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// }
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// foreach ($objOrArray as $key => $value) {
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// if ($recursive && (is_object($value) || is_array($value))) {
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// $value = wfObjectToArray($value);
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// }
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//
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// $array[$key] = $value;
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// }
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//
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// return $array;
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// }
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//
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// /**
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// * Get a random decimal value between 0 and 1, in a way
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// * not likely to give duplicate values for any realistic
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// * number of articles.
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// *
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// * @note This is designed for use in relation to Special:RandomPage
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// * and the page_random database field.
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// *
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// * @return String
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// */
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// function wfRandom() {
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// // The maximum random value is "only" 2^31-1, so get two random
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// // values to reduce the chance of dupes
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// $max = mt_getrandmax() + 1;
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// $rand = number_format((mt_rand() * $max + mt_rand()) / $max / $max, 12, '.', '');
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// return $rand;
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// }
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//
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|
|
|
// /**
|
|
|
|
|
// * Get a random String containing a number of pseudo-random hex characters.
|
|
|
|
|
// *
|
|
|
|
|
// * @note This is not secure, if you are trying to generate some sort
|
|
|
|
|
// * of token please use MWCryptRand instead.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $length The length of the String to generate
|
|
|
|
|
// * @return String
|
|
|
|
|
// * @since 1.20
|
|
|
|
|
// */
|
|
|
|
|
// function wfRandomString($length = 32) {
|
|
|
|
|
// $str = '';
|
|
|
|
|
// for ($n = 0; $n < $length; $n += 7) {
|
|
|
|
|
// $str .= sprintf('%07x', mt_rand() & 0xfffffff);
|
|
|
|
|
// }
|
|
|
|
|
// return substr($str, 0, $length);
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* We want some things to be included as literal characters in our title URLs
|
|
|
|
|
* for prettiness, which urlencode encodes by default. According to RFC 1738,
|
|
|
|
|
* all of the following should be safe:
|
|
|
|
|
*
|
|
|
|
|
* ;:@&=$-_.+!*'(),
|
|
|
|
|
*
|
|
|
|
|
* RFC 1738 says ~ is unsafe, however RFC 3986 considers it an unreserved
|
|
|
|
|
* character which should not be encoded. More importantly, google chrome
|
|
|
|
|
* always converts %7E back to ~, and converting it in this function can
|
|
|
|
|
* cause a redirect loop (T105265).
|
|
|
|
|
*
|
|
|
|
|
* But + is not safe because it's used to indicate a space; &= are only safe in
|
|
|
|
|
* paths and not in queries (and we don't distinguish here); ' seems kind of
|
|
|
|
|
* scary; and urlencode() doesn't touch -_. to begin with. Plus, although /
|
|
|
|
|
* is reserved, we don't care. So the list we unescape is:
|
|
|
|
|
*
|
|
|
|
|
* ;:@$!*(),/~
|
|
|
|
|
*
|
|
|
|
|
* However, IIS7 redirects fail when the url contains a colon (see T24709),
|
|
|
|
|
* so no fancy : for IIS7.
|
|
|
|
|
*
|
|
|
|
|
* %2F in the page titles seems to fatally break for some reason.
|
|
|
|
|
*
|
|
|
|
|
* @param String $s
|
|
|
|
|
* @return String
|
|
|
|
|
*/
|
|
|
|
|
public static byte[] wfUrlencode(byte[] s) {
|
|
|
|
|
if (s == null) {
|
|
|
|
|
// $needle = null;
|
|
|
|
|
return Bry_.Empty;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// SKIP: handled directly in Gfo_url_encode
|
|
|
|
|
// if (needle == null) {
|
|
|
|
|
// needle = [ '%3B', '%40', '%24', '%21', '%2A', '%28', '%29', '%2C', '%2F', '%7E' ];
|
|
|
|
|
// if (!isset($_SERVER['SERVER_SOFTWARE']) ||
|
|
|
|
|
// (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/7') === false)
|
|
|
|
|
// ) {
|
|
|
|
|
// $needle[] = '%3A';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $s = urlencode($s);
|
|
|
|
|
// $s = str_ireplace(
|
|
|
|
|
// $needle,
|
|
|
|
|
// [ ';', '@', '$', '!', '*', '(', ')', ',', '/', '~', ':' ],
|
|
|
|
|
// $s
|
|
|
|
|
// );
|
|
|
|
|
|
|
|
|
|
return Gfo_url_encoder_.Mw_wfUrlencode.Encode(s);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// /**
|
|
|
|
|
// * This function takes one or two arrays as input, and returns a CGI-style String, e.g.
|
|
|
|
|
// * "days=7&limit=100". Options in the first array override options in the second.
|
|
|
|
|
// * Options set to null or false will not be output.
|
|
|
|
|
// *
|
|
|
|
|
// * @param array $array1 (String|Array)
|
|
|
|
|
// * @param array|null $array2 (String|Array)
|
|
|
|
|
// * @param String $prefix
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfArrayToCgi($array1, $array2 = null, $prefix = '') {
|
|
|
|
|
// if (!is_null($array2)) {
|
|
|
|
|
// $array1 = $array1 + $array2;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $cgi = '';
|
|
|
|
|
// foreach ($array1 as $key => $value) {
|
|
|
|
|
// if (!is_null($value) && $value !== false) {
|
|
|
|
|
// if ($cgi != '') {
|
|
|
|
|
// $cgi .= '&';
|
|
|
|
|
// }
|
|
|
|
|
// if ($prefix !== '') {
|
|
|
|
|
// $key = $prefix . "[$key]";
|
|
|
|
|
// }
|
|
|
|
|
// if (is_array($value)) {
|
|
|
|
|
// $firstTime = true;
|
|
|
|
|
// foreach ($value as $k => $v) {
|
|
|
|
|
// $cgi .= $firstTime ? '' : '&';
|
|
|
|
|
// if (is_array($v)) {
|
|
|
|
|
// $cgi .= wfArrayToCgi($v, null, $key . "[$k]");
|
|
|
|
|
// } else {
|
|
|
|
|
// $cgi .= urlencode($key . "[$k]") . '=' . urlencode($v);
|
|
|
|
|
// }
|
|
|
|
|
// $firstTime = false;
|
|
|
|
|
// }
|
|
|
|
|
// } else {
|
|
|
|
|
// if (is_object($value)) {
|
|
|
|
|
// $value = $value->__toString();
|
|
|
|
|
// }
|
|
|
|
|
// $cgi .= urlencode($key) . '=' . urlencode($value);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $cgi;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * This is the logical opposite of wfArrayToCgi(): it accepts a query String as
|
|
|
|
|
// * its argument and returns the same String in array form. This allows compatibility
|
|
|
|
|
// * with legacy functions that accept raw query strings instead of nice
|
|
|
|
|
// * arrays. Of course, keys and values are urldecode()d.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $query Query String
|
|
|
|
|
// * @return String[] Array version of input
|
|
|
|
|
// */
|
|
|
|
|
// function wfCgiToArray($query) {
|
|
|
|
|
// if (isset($query[0]) && $query[0] == '?') {
|
|
|
|
|
// $query = substr($query, 1);
|
|
|
|
|
// }
|
|
|
|
|
// $bits = explode('&', $query);
|
|
|
|
|
// $ret = [];
|
|
|
|
|
// foreach ($bits as $bit) {
|
|
|
|
|
// if ($bit === '') {
|
|
|
|
|
// continue;
|
|
|
|
|
// }
|
|
|
|
|
// if (strpos($bit, '=') === false) {
|
|
|
|
|
// // Pieces like &qwerty become 'qwerty' => '' (at least this is what php does)
|
|
|
|
|
// $key = $bit;
|
|
|
|
|
// $value = '';
|
|
|
|
|
// } else {
|
|
|
|
|
// list($key, $value) = explode('=', $bit);
|
|
|
|
|
// }
|
|
|
|
|
// $key = urldecode($key);
|
|
|
|
|
// $value = urldecode($value);
|
|
|
|
|
// if (strpos($key, '[') !== false) {
|
|
|
|
|
// $keys = array_reverse(explode('[', $key));
|
|
|
|
|
// $key = array_pop($keys);
|
|
|
|
|
// $temp = $value;
|
|
|
|
|
// foreach ($keys as $k) {
|
|
|
|
|
// $k = substr($k, 0, -1);
|
|
|
|
|
// $temp = [ $k => $temp ];
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($ret[$key])) {
|
|
|
|
|
// $ret[$key] = array_merge($ret[$key], $temp);
|
|
|
|
|
// } else {
|
|
|
|
|
// $ret[$key] = $temp;
|
|
|
|
|
// }
|
|
|
|
|
// } else {
|
|
|
|
|
// $ret[$key] = $value;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $ret;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Append a query String to an existing URL, which may or may not already
|
|
|
|
|
// * have query String parameters already. If so, they will be combined.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $url
|
|
|
|
|
// * @param String|String[] $query String or associative array
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfAppendQuery($url, $query) {
|
|
|
|
|
// if (is_array($query)) {
|
|
|
|
|
// $query = wfArrayToCgi($query);
|
|
|
|
|
// }
|
|
|
|
|
// if ($query != '') {
|
|
|
|
|
// // Remove the fragment, if there is one
|
|
|
|
|
// $fragment = false;
|
|
|
|
|
// $hashPos = strpos($url, '#');
|
|
|
|
|
// if ($hashPos !== false) {
|
|
|
|
|
// $fragment = substr($url, $hashPos);
|
|
|
|
|
// $url = substr($url, 0, $hashPos);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Add parameter
|
|
|
|
|
// if (false === strpos($url, '?')) {
|
|
|
|
|
// $url .= '?';
|
|
|
|
|
// } else {
|
|
|
|
|
// $url .= '&';
|
|
|
|
|
// }
|
|
|
|
|
// $url .= $query;
|
|
|
|
|
//
|
|
|
|
|
// // Put the fragment back
|
|
|
|
|
// if ($fragment !== false) {
|
|
|
|
|
// $url .= $fragment;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $url;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Expand a potentially local URL to a fully-qualified URL. Assumes $wgServer
|
|
|
|
|
// * is correct.
|
|
|
|
|
// *
|
|
|
|
|
// * The meaning of the PROTO_* constants is as follows:
|
|
|
|
|
// * PROTO_HTTP: Output a URL starting with http://
|
|
|
|
|
// * PROTO_HTTPS: Output a URL starting with https://
|
|
|
|
|
// * PROTO_RELATIVE: Output a URL starting with // (protocol-relative URL)
|
|
|
|
|
// * PROTO_CURRENT: Output a URL starting with either http:// or https:// , depending
|
|
|
|
|
// * on which protocol was used for the current incoming request
|
|
|
|
|
// * PROTO_CANONICAL: For URLs without a domain, like /w/index.php , use $wgCanonicalServer.
|
|
|
|
|
// * For protocol-relative URLs, use the protocol of $wgCanonicalServer
|
|
|
|
|
// * PROTO_INTERNAL: Like PROTO_CANONICAL, but uses $wgInternalServer instead of $wgCanonicalServer
|
|
|
|
|
// *
|
|
|
|
|
// * @todo this won't work with current-path-relative URLs
|
|
|
|
|
// * like "subdir/foo.html", etc.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $url Either fully-qualified or a local path + query
|
|
|
|
|
// * @param String $defaultProto One of the PROTO_* constants. Determines the
|
|
|
|
|
// * protocol to use if $url or $wgServer is protocol-relative
|
|
|
|
|
// * @return String|false Fully-qualified URL, current-path-relative URL or false if
|
|
|
|
|
// * no valid URL can be constructed
|
|
|
|
|
// */
|
|
|
|
|
// function wfExpandUrl($url, $defaultProto = PROTO_CURRENT) {
|
|
|
|
|
// global $wgServer, $wgCanonicalServer, $wgInternalServer, $wgRequest,
|
|
|
|
|
// $wgHttpsPort;
|
|
|
|
|
// if ($defaultProto === PROTO_CANONICAL) {
|
|
|
|
|
// $serverUrl = $wgCanonicalServer;
|
|
|
|
|
// } elseif ($defaultProto === PROTO_INTERNAL && $wgInternalServer !== false) {
|
|
|
|
|
// // Make $wgInternalServer fall back to $wgServer if not set
|
|
|
|
|
// $serverUrl = $wgInternalServer;
|
|
|
|
|
// } else {
|
|
|
|
|
// $serverUrl = $wgServer;
|
|
|
|
|
// if ($defaultProto === PROTO_CURRENT) {
|
|
|
|
|
// $defaultProto = $wgRequest->getProtocol() . '://';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Analyze $serverUrl to obtain its protocol
|
|
|
|
|
// $bits = wfParseUrl($serverUrl);
|
|
|
|
|
// $serverHasProto = $bits && $bits['scheme'] != '';
|
|
|
|
|
//
|
|
|
|
|
// if ($defaultProto === PROTO_CANONICAL || $defaultProto === PROTO_INTERNAL) {
|
|
|
|
|
// if ($serverHasProto) {
|
|
|
|
|
// $defaultProto = $bits['scheme'] . '://';
|
|
|
|
|
// } else {
|
|
|
|
|
// // $wgCanonicalServer or $wgInternalServer doesn't have a protocol.
|
|
|
|
|
// // This really isn't supposed to happen. Fall back to HTTP in this
|
|
|
|
|
// // ridiculous case.
|
|
|
|
|
// $defaultProto = PROTO_HTTP;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $defaultProtoWithoutSlashes = substr($defaultProto, 0, -2);
|
|
|
|
|
//
|
|
|
|
|
// if (substr($url, 0, 2) == '//') {
|
|
|
|
|
// $url = $defaultProtoWithoutSlashes . $url;
|
|
|
|
|
// } elseif (substr($url, 0, 1) == '/') {
|
|
|
|
|
// // If $serverUrl is protocol-relative, prepend $defaultProtoWithoutSlashes,
|
|
|
|
|
// // otherwise leave it alone.
|
|
|
|
|
// $url = ($serverHasProto ? '' : $defaultProtoWithoutSlashes) . $serverUrl . $url;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $bits = wfParseUrl($url);
|
|
|
|
|
//
|
|
|
|
|
// // ensure proper port for HTTPS arrives in URL
|
|
|
|
|
// // https://phabricator.wikimedia.org/T67184
|
|
|
|
|
// if ($defaultProto === PROTO_HTTPS && $wgHttpsPort != 443) {
|
|
|
|
|
// $bits['port'] = $wgHttpsPort;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($bits && isset($bits['path'])) {
|
|
|
|
|
// $bits['path'] = wfRemoveDotSegments($bits['path']);
|
|
|
|
|
// return wfAssembleUrl($bits);
|
|
|
|
|
// } elseif ($bits) {
|
|
|
|
|
// # No path to expand
|
|
|
|
|
// return $url;
|
|
|
|
|
// } elseif (substr($url, 0, 1) != '/') {
|
|
|
|
|
// # URL is a relative path
|
|
|
|
|
// return wfRemoveDotSegments($url);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # Expanded URL is not valid.
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * This function will reassemble a URL parsed with wfParseURL. This is useful
|
|
|
|
|
// * if you need to edit part of a URL and put it back together.
|
|
|
|
|
// *
|
|
|
|
|
// * This is the basic structure used (brackets contain keys for $urlParts):
|
|
|
|
|
// * [scheme][delimiter][user]:[pass]@[host]:[port][path]?[query]#[fragment]
|
|
|
|
|
// *
|
|
|
|
|
// * @todo Need to integrate this into wfExpandUrl (see T34168)
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.19
|
|
|
|
|
// * @param array $urlParts URL parts, as output from wfParseUrl
|
|
|
|
|
// * @return String URL assembled from its component parts
|
|
|
|
|
// */
|
|
|
|
|
// function wfAssembleUrl($urlParts) {
|
|
|
|
|
// $result = '';
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['delimiter'])) {
|
|
|
|
|
// if (isset($urlParts['scheme'])) {
|
|
|
|
|
// $result .= $urlParts['scheme'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $result .= $urlParts['delimiter'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['host'])) {
|
|
|
|
|
// if (isset($urlParts['user'])) {
|
|
|
|
|
// $result .= $urlParts['user'];
|
|
|
|
|
// if (isset($urlParts['pass'])) {
|
|
|
|
|
// $result .= ':' . $urlParts['pass'];
|
|
|
|
|
// }
|
|
|
|
|
// $result .= '@';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $result .= $urlParts['host'];
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['port'])) {
|
|
|
|
|
// $result .= ':' . $urlParts['port'];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['path'])) {
|
|
|
|
|
// $result .= $urlParts['path'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['query'])) {
|
|
|
|
|
// $result .= '?' . $urlParts['query'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (isset($urlParts['fragment'])) {
|
|
|
|
|
// $result .= '#' . $urlParts['fragment'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $result;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Remove all dot-segments in the provided URL path. For example,
|
|
|
|
|
// * '/a/./b/../c/' becomes '/a/c/'. For details on the algorithm, please see
|
|
|
|
|
// * RFC3986 section 5.2.4.
|
|
|
|
|
// *
|
|
|
|
|
// * @todo Need to integrate this into wfExpandUrl (see T34168)
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $urlPath URL path, potentially containing dot-segments
|
|
|
|
|
// * @return String URL path with all dot-segments removed
|
|
|
|
|
// */
|
|
|
|
|
// function wfRemoveDotSegments($urlPath) {
|
|
|
|
|
// $output = '';
|
|
|
|
|
// $inputOffset = 0;
|
|
|
|
|
// $inputLength = strlen($urlPath);
|
|
|
|
|
//
|
|
|
|
|
// while ($inputOffset < $inputLength) {
|
|
|
|
|
// $prefixLengthOne = substr($urlPath, $inputOffset, 1);
|
|
|
|
|
// $prefixLengthTwo = substr($urlPath, $inputOffset, 2);
|
|
|
|
|
// $prefixLengthThree = substr($urlPath, $inputOffset, 3);
|
|
|
|
|
// $prefixLengthFour = substr($urlPath, $inputOffset, 4);
|
|
|
|
|
// $trimOutput = false;
|
|
|
|
|
//
|
|
|
|
|
// if ($prefixLengthTwo == './') {
|
|
|
|
|
// # Step A, remove leading "./"
|
|
|
|
|
// $inputOffset += 2;
|
|
|
|
|
// } elseif ($prefixLengthThree == '../') {
|
|
|
|
|
// # Step A, remove leading "../"
|
|
|
|
|
// $inputOffset += 3;
|
|
|
|
|
// } elseif (($prefixLengthTwo == '/.') && ($inputOffset + 2 == $inputLength)) {
|
|
|
|
|
// # Step B, replace leading "/.$" with "/"
|
|
|
|
|
// $inputOffset += 1;
|
|
|
|
|
// $urlPath[$inputOffset] = '/';
|
|
|
|
|
// } elseif ($prefixLengthThree == '/./') {
|
|
|
|
|
// # Step B, replace leading "/./" with "/"
|
|
|
|
|
// $inputOffset += 2;
|
|
|
|
|
// } elseif ($prefixLengthThree == '/..' && ($inputOffset + 3 == $inputLength)) {
|
|
|
|
|
// # Step C, replace leading "/..$" with "/" and
|
|
|
|
|
// # remove last path component in output
|
|
|
|
|
// $inputOffset += 2;
|
|
|
|
|
// $urlPath[$inputOffset] = '/';
|
|
|
|
|
// $trimOutput = true;
|
|
|
|
|
// } elseif ($prefixLengthFour == '/../') {
|
|
|
|
|
// # Step C, replace leading "/../" with "/" and
|
|
|
|
|
// # remove last path component in output
|
|
|
|
|
// $inputOffset += 3;
|
|
|
|
|
// $trimOutput = true;
|
|
|
|
|
// } elseif (($prefixLengthOne == '.') && ($inputOffset + 1 == $inputLength)) {
|
|
|
|
|
// # Step D, remove "^.$"
|
|
|
|
|
// $inputOffset += 1;
|
|
|
|
|
// } elseif (($prefixLengthTwo == '..') && ($inputOffset + 2 == $inputLength)) {
|
|
|
|
|
// # Step D, remove "^..$"
|
|
|
|
|
// $inputOffset += 2;
|
|
|
|
|
// } else {
|
|
|
|
|
// # Step E, move leading path segment to output
|
|
|
|
|
// if ($prefixLengthOne == '/') {
|
|
|
|
|
// $slashPos = strpos($urlPath, '/', $inputOffset + 1);
|
|
|
|
|
// } else {
|
|
|
|
|
// $slashPos = strpos($urlPath, '/', $inputOffset);
|
|
|
|
|
// }
|
|
|
|
|
// if ($slashPos === false) {
|
|
|
|
|
// $output .= substr($urlPath, $inputOffset);
|
|
|
|
|
// $inputOffset = $inputLength;
|
|
|
|
|
// } else {
|
|
|
|
|
// $output .= substr($urlPath, $inputOffset, $slashPos - $inputOffset);
|
|
|
|
|
// $inputOffset += $slashPos - $inputOffset;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($trimOutput) {
|
|
|
|
|
// $slashPos = strrpos($output, '/');
|
|
|
|
|
// if ($slashPos === false) {
|
|
|
|
|
// $output = '';
|
|
|
|
|
// } else {
|
|
|
|
|
// $output = substr($output, 0, $slashPos);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $output;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns a regular expression of url protocols
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean $includeProtocolRelative If false, remove '//' from the returned protocol list.
|
|
|
|
|
// * DO NOT USE this directly, use wfUrlProtocolsWithoutProtRel() instead
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfUrlProtocols($includeProtocolRelative = true) {
|
|
|
|
|
// global $wgUrlProtocols;
|
|
|
|
|
//
|
|
|
|
|
// // Cache return values separately based on $includeProtocolRelative
|
|
|
|
|
// static $withProtRel = null, $withoutProtRel = null;
|
|
|
|
|
// $cachedValue = $includeProtocolRelative ? $withProtRel : $withoutProtRel;
|
|
|
|
|
// if (!is_null($cachedValue)) {
|
|
|
|
|
// return $cachedValue;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Support old-style $wgUrlProtocols strings, for backwards compatibility
|
|
|
|
|
// // with LocalSettings files from 1.5
|
|
|
|
|
// if (is_array($wgUrlProtocols)) {
|
|
|
|
|
// $protocols = [];
|
|
|
|
|
// foreach ($wgUrlProtocols as $protocol) {
|
|
|
|
|
// // Filter out '//' if !$includeProtocolRelative
|
|
|
|
|
// if ($includeProtocolRelative || $protocol !== '//') {
|
|
|
|
|
// $protocols[] = preg_quote($protocol, '/');
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $retval = implode('|', $protocols);
|
|
|
|
|
// } else {
|
|
|
|
|
// // Ignore $includeProtocolRelative in this case
|
|
|
|
|
// // This case exists for pre-1.6 compatibility, and we can safely assume
|
|
|
|
|
// // that '//' won't appear in a pre-1.6 config because protocol-relative
|
|
|
|
|
// // URLs weren't supported until 1.18
|
|
|
|
|
// $retval = $wgUrlProtocols;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Cache return value
|
|
|
|
|
// if ($includeProtocolRelative) {
|
|
|
|
|
// $withProtRel = $retval;
|
|
|
|
|
// } else {
|
|
|
|
|
// $withoutProtRel = $retval;
|
|
|
|
|
// }
|
|
|
|
|
// return $retval;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Like wfUrlProtocols(), but excludes '//' from the protocol list. Use this if
|
|
|
|
|
// * you need a regex that matches all URL protocols but does not match protocol-
|
|
|
|
|
// * relative URLs
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfUrlProtocolsWithoutProtRel() {
|
|
|
|
|
// return wfUrlProtocols(false);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * parse_url() work-alike, but non-broken. Differences:
|
|
|
|
|
// *
|
|
|
|
|
// * 1) Does not raise warnings on bad URLs (just returns false).
|
|
|
|
|
// * 2) Handles protocols that don't use :// (e.g., mailto: and news:, as well as
|
|
|
|
|
// * protocol-relative URLs) correctly.
|
|
|
|
|
// * 3) Adds a "delimiter" element to the array, either '://', ':' or '//' (see (2)).
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $url A URL to parse
|
|
|
|
|
// * @return String[]|boolean Bits of the URL in an associative array, per PHP docs, false on failure
|
|
|
|
|
// */
|
|
|
|
|
// function wfParseUrl($url) {
|
|
|
|
|
// global $wgUrlProtocols; // Allow all protocols defined in DefaultSettings/LocalSettings.php
|
|
|
|
|
//
|
|
|
|
|
// // Protocol-relative URLs are handled really badly by parse_url(). It's so
|
|
|
|
|
// // bad that the easiest way to handle them is to just prepend 'http:' and
|
|
|
|
|
// // strip the protocol out later.
|
|
|
|
|
// $wasRelative = substr($url, 0, 2) == '//';
|
|
|
|
|
// if ($wasRelative) {
|
|
|
|
|
// $url = "http:$url";
|
|
|
|
|
// }
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// $bits = parse_url($url);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
// // parse_url() returns an array without scheme for some invalid URLs, e.g.
|
|
|
|
|
// // parse_url("%0Ahttp://example.com") == [ 'host' => '%0Ahttp', 'path' => 'example.com' ]
|
|
|
|
|
// if (!$bits || !isset($bits['scheme'])) {
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // parse_url() incorrectly handles schemes case-sensitively. Convert it to lowercase.
|
|
|
|
|
// $bits['scheme'] = strtolower($bits['scheme']);
|
|
|
|
|
//
|
|
|
|
|
// // most of the protocols are followed by ://, but mailto: and sometimes news: not, check for it
|
|
|
|
|
// if (in_array($bits['scheme'] . '://', $wgUrlProtocols)) {
|
|
|
|
|
// $bits['delimiter'] = '://';
|
|
|
|
|
// } elseif (in_array($bits['scheme'] . ':', $wgUrlProtocols)) {
|
|
|
|
|
// $bits['delimiter'] = ':';
|
|
|
|
|
// // parse_url detects for news: and mailto: the host part of an url as path
|
|
|
|
|
// // We have to correct this wrong detection
|
|
|
|
|
// if (isset($bits['path'])) {
|
|
|
|
|
// $bits['host'] = $bits['path'];
|
|
|
|
|
// $bits['path'] = '';
|
|
|
|
|
// }
|
|
|
|
|
// } else {
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /* Provide an empty host for eg. file:/// urls (see T30627) */
|
|
|
|
|
// if (!isset($bits['host'])) {
|
|
|
|
|
// $bits['host'] = '';
|
|
|
|
|
//
|
|
|
|
|
// // See T47069
|
|
|
|
|
// if (isset($bits['path'])) {
|
|
|
|
|
// /* parse_url loses the third / for file:///c:/ urls (but not on variants) */
|
|
|
|
|
// if (substr($bits['path'], 0, 1) !== '/') {
|
|
|
|
|
// $bits['path'] = '/' . $bits['path'];
|
|
|
|
|
// }
|
|
|
|
|
// } else {
|
|
|
|
|
// $bits['path'] = '';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // If the URL was protocol-relative, fix scheme and delimiter
|
|
|
|
|
// if ($wasRelative) {
|
|
|
|
|
// $bits['scheme'] = '';
|
|
|
|
|
// $bits['delimiter'] = '//';
|
|
|
|
|
// }
|
|
|
|
|
// return $bits;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Take a URL, make sure it's expanded to fully qualified, and replace any
|
|
|
|
|
// * encoded non-ASCII Unicode characters with their UTF-8 original forms
|
|
|
|
|
// * for more compact display and legibility for local audiences.
|
|
|
|
|
// *
|
|
|
|
|
// * @todo handle punycode domains too
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $url
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfExpandIRI($url) {
|
|
|
|
|
// return preg_replace_callback(
|
|
|
|
|
// '/((?:%[89A-F][0-9A-F])+)/i',
|
|
|
|
|
// 'wfExpandIRI_callback',
|
|
|
|
|
// wfExpandUrl($url)
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Private callback for wfExpandIRI
|
|
|
|
|
// * @param array $matches
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfExpandIRI_callback($matches) {
|
|
|
|
|
// return urldecode($matches[1]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Make URL indexes, appropriate for the el_index field of externallinks.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $url
|
|
|
|
|
// * @return array
|
|
|
|
|
// */
|
|
|
|
|
// function wfMakeUrlIndexes($url) {
|
|
|
|
|
// $bits = wfParseUrl($url);
|
|
|
|
|
//
|
|
|
|
|
// // Reverse the labels in the hostname, convert to lower case
|
|
|
|
|
// // For emails reverse domainpart only
|
|
|
|
|
// if ($bits['scheme'] == 'mailto') {
|
|
|
|
|
// $mailparts = explode('@', $bits['host'], 2);
|
|
|
|
|
// if (count($mailparts) === 2) {
|
|
|
|
|
// $domainpart = strtolower(implode('.', array_reverse(explode('.', $mailparts[1]))));
|
|
|
|
|
// } else {
|
|
|
|
|
// // No domain specified, don't mangle it
|
|
|
|
|
// $domainpart = '';
|
|
|
|
|
// }
|
|
|
|
|
// $reversedHost = $domainpart . '@' . $mailparts[0];
|
|
|
|
|
// } else {
|
|
|
|
|
// $reversedHost = strtolower(implode('.', array_reverse(explode('.', $bits['host']))));
|
|
|
|
|
// }
|
|
|
|
|
// // Add an extra dot to the end
|
|
|
|
|
// // Why? Is it in wrong place in mailto links?
|
|
|
|
|
// if (substr($reversedHost, -1, 1) !== '.') {
|
|
|
|
|
// $reversedHost .= '.';
|
|
|
|
|
// }
|
|
|
|
|
// // Reconstruct the pseudo-URL
|
|
|
|
|
// $prot = $bits['scheme'];
|
|
|
|
|
// $index = $prot . $bits['delimiter'] . $reversedHost;
|
|
|
|
|
// // Leave out user and password. Add the port, path, query and fragment
|
|
|
|
|
// if (isset($bits['port'])) {
|
|
|
|
|
// $index .= ':' . $bits['port'];
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($bits['path'])) {
|
|
|
|
|
// $index .= $bits['path'];
|
|
|
|
|
// } else {
|
|
|
|
|
// $index .= '/';
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($bits['query'])) {
|
|
|
|
|
// $index .= '?' . $bits['query'];
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($bits['fragment'])) {
|
|
|
|
|
// $index .= '#' . $bits['fragment'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($prot == '') {
|
|
|
|
|
// return [ "http:$index", "https:$index" ];
|
|
|
|
|
// } else {
|
|
|
|
|
// return [ $index ];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check whether a given URL has a domain that occurs in a given set of domains
|
|
|
|
|
// * @param String $url URL
|
|
|
|
|
// * @param array $domains Array of domains (strings)
|
|
|
|
|
// * @return boolean True if the host part of $url ends in one of the strings in $domains
|
|
|
|
|
// */
|
|
|
|
|
// function wfMatchesDomainList($url, $domains) {
|
|
|
|
|
// $bits = wfParseUrl($url);
|
|
|
|
|
// if (is_array($bits) && isset($bits['host'])) {
|
|
|
|
|
// $host = '.' . $bits['host'];
|
|
|
|
|
// foreach ((array)$domains as $domain) {
|
|
|
|
|
// $domain = '.' . $domain;
|
|
|
|
|
// if (substr($host, -strlen($domain)) === $domain) {
|
|
|
|
|
// return true;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Sends a line to the debug log if enabled or, optionally, to a comment in output.
|
|
|
|
|
// * In normal operation this is a NOP.
|
|
|
|
|
// *
|
|
|
|
|
// * Controlling globals:
|
|
|
|
|
// * $wgDebugLogFile - points to the log file
|
|
|
|
|
// * $wgDebugRawPage - if false, 'action=raw' hits will not result in debug output.
|
|
|
|
|
// * $wgDebugComments - if on, some debug items may appear in comments in the HTML output.
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.25 support for additional context data
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $text
|
|
|
|
|
// * @param String|boolean $dest Destination of the message:
|
|
|
|
|
// * - 'all': both to the log and HTML (debug toolbar or HTML comments)
|
|
|
|
|
// * - 'private': excluded from HTML output
|
|
|
|
|
// * For backward compatibility, it can also take a boolean:
|
|
|
|
|
// * - true: same as 'all'
|
|
|
|
|
// * - false: same as 'private'
|
|
|
|
|
// * @param array $context Additional logging context data
|
|
|
|
|
// */
|
|
|
|
|
// function wfDebug($text, $dest = 'all', array $context = []) {
|
|
|
|
|
// global $wgDebugRawPage, $wgDebugLogPrefix;
|
|
|
|
|
// global $wgDebugTimestamps, $wgRequestTime;
|
|
|
|
|
//
|
|
|
|
|
// if (!$wgDebugRawPage && wfIsDebugRawPage()) {
|
|
|
|
|
// return;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $text = trim($text);
|
|
|
|
|
//
|
|
|
|
|
// if ($wgDebugTimestamps) {
|
|
|
|
|
// $context['seconds_elapsed'] = sprintf(
|
|
|
|
|
// '%6.4f',
|
|
|
|
|
// microtime(true) - $wgRequestTime
|
|
|
|
|
// );
|
|
|
|
|
// $context['memory_used'] = sprintf(
|
|
|
|
|
// '%5.1fM',
|
|
|
|
|
// (memory_get_usage(true) / (1024 * 1024))
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($wgDebugLogPrefix !== '') {
|
|
|
|
|
// $context['prefix'] = $wgDebugLogPrefix;
|
|
|
|
|
// }
|
|
|
|
|
// $context['private'] = ($dest === false || $dest === 'private');
|
|
|
|
|
//
|
|
|
|
|
// $logger = LoggerFactory::getInstance('wfDebug');
|
|
|
|
|
// $logger->debug($text, $context);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns true if debug logging should be suppressed if $wgDebugRawPage = false
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfIsDebugRawPage() {
|
|
|
|
|
// static $cache;
|
|
|
|
|
// if ($cache !== null) {
|
|
|
|
|
// return $cache;
|
|
|
|
|
// }
|
|
|
|
|
// # Check for raw action using $_GET not $wgRequest, since the latter might not be initialised yet
|
|
|
|
|
// if ((isset($_GET['action']) && $_GET['action'] == 'raw')
|
|
|
|
|
// || (
|
|
|
|
|
// isset($_SERVER['SCRIPT_NAME'])
|
|
|
|
|
// && substr($_SERVER['SCRIPT_NAME'], -8) == 'load.php'
|
|
|
|
|
// )
|
|
|
|
|
// ) {
|
|
|
|
|
// $cache = true;
|
|
|
|
|
// } else {
|
|
|
|
|
// $cache = false;
|
|
|
|
|
// }
|
|
|
|
|
// return $cache;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Send a line giving PHP memory usage.
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean $exact Print exact byte values instead of kibibytes (default: false)
|
|
|
|
|
// */
|
|
|
|
|
// function wfDebugMem($exact = false) {
|
|
|
|
|
// $mem = memory_get_usage();
|
|
|
|
|
// if (!$exact) {
|
|
|
|
|
// $mem = floor($mem / 1024) . ' KiB';
|
|
|
|
|
// } else {
|
|
|
|
|
// $mem .= ' B';
|
|
|
|
|
// }
|
|
|
|
|
// wfDebug("Memory usage: $mem\n");
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Send a line to a supplementary debug log file, if configured, or main debug
|
|
|
|
|
// * log if not.
|
|
|
|
|
// *
|
|
|
|
|
// * To configure a supplementary log file, set $wgDebugLogGroups[$logGroup] to
|
|
|
|
|
// * a String filename or an associative array mapping 'destination' to the
|
|
|
|
|
// * desired filename. The associative array may also contain a 'sample' key
|
|
|
|
|
// * with an integer value, specifying a sampling factor. Sampled log events
|
|
|
|
|
// * will be emitted with a 1 in N random chance.
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.23 support for sampling log messages via $wgDebugLogGroups.
|
|
|
|
|
// * @since 1.25 support for additional context data
|
|
|
|
|
// * @since 1.25 sample behavior dependent on configured $wgMWLoggerDefaultSpi
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $logGroup
|
|
|
|
|
// * @param String $text
|
|
|
|
|
// * @param String|boolean $dest Destination of the message:
|
|
|
|
|
// * - 'all': both to the log and HTML (debug toolbar or HTML comments)
|
|
|
|
|
// * - 'private': only to the specific log if set in $wgDebugLogGroups and
|
|
|
|
|
// * discarded otherwise
|
|
|
|
|
// * For backward compatibility, it can also take a boolean:
|
|
|
|
|
// * - true: same as 'all'
|
|
|
|
|
// * - false: same as 'private'
|
|
|
|
|
// * @param array $context Additional logging context data
|
|
|
|
|
// */
|
|
|
|
|
// function wfDebugLog(
|
|
|
|
|
// $logGroup, $text, $dest = 'all', array $context = []
|
|
|
|
|
// ) {
|
|
|
|
|
// $text = trim($text);
|
|
|
|
|
//
|
|
|
|
|
// $logger = LoggerFactory::getInstance($logGroup);
|
|
|
|
|
// $context['private'] = ($dest === false || $dest === 'private');
|
|
|
|
|
// $logger->info($text, $context);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Log for database errors
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.25 support for additional context data
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $text Database error message.
|
|
|
|
|
// * @param array $context Additional logging context data
|
|
|
|
|
// */
|
|
|
|
|
// function wfLogDBError($text, array $context = []) {
|
|
|
|
|
// $logger = LoggerFactory::getInstance('wfLogDBError');
|
|
|
|
|
// $logger->error(trim($text), $context);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Throws a warning that $function is deprecated
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $function
|
|
|
|
|
// * @param String|boolean $version Version of MediaWiki that the function
|
|
|
|
|
// * was deprecated in (Added in 1.19).
|
|
|
|
|
// * @param String|boolean $component Added in 1.19.
|
|
|
|
|
// * @param int $callerOffset How far up the call stack is the original
|
|
|
|
|
// * caller. 2 = function that called the function that called
|
|
|
|
|
// * wfDeprecated (Added in 1.20)
|
|
|
|
|
// *
|
|
|
|
|
// * @return null
|
|
|
|
|
// */
|
|
|
|
|
// function wfDeprecated($function, $version = false, $component = false, $callerOffset = 2) {
|
|
|
|
|
// MWDebug::deprecated($function, $version, $component, $callerOffset + 1);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Send a warning either to the debug log or in a PHP error depending on
|
|
|
|
|
// * $wgDevelopmentWarnings. To log warnings in production, use wfLogWarning() instead.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $msg Message to send
|
|
|
|
|
// * @param int $callerOffset Number of items to go back in the backtrace to
|
|
|
|
|
// * find the correct caller (1 = function calling wfWarn, ...)
|
|
|
|
|
// * @param int $level PHP error level; defaults to E_USER_NOTICE;
|
|
|
|
|
// * only used when $wgDevelopmentWarnings is true
|
|
|
|
|
// */
|
|
|
|
|
// function wfWarn($msg, $callerOffset = 1, $level = E_USER_NOTICE) {
|
|
|
|
|
// MWDebug::warning($msg, $callerOffset + 1, $level, 'auto');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Send a warning as a PHP error and the debug log. This is intended for logging
|
|
|
|
|
// * warnings in production. For logging development warnings, use WfWarn instead.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $msg Message to send
|
|
|
|
|
// * @param int $callerOffset Number of items to go back in the backtrace to
|
|
|
|
|
// * find the correct caller (1 = function calling wfLogWarning, ...)
|
|
|
|
|
// * @param int $level PHP error level; defaults to E_USER_WARNING
|
|
|
|
|
// */
|
|
|
|
|
// function wfLogWarning($msg, $callerOffset = 1, $level = E_USER_WARNING) {
|
|
|
|
|
// MWDebug::warning($msg, $callerOffset + 1, $level, 'production');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Log to a file without getting "file size exceeded" signals.
|
|
|
|
|
// *
|
|
|
|
|
// * Can also log to TCP or UDP with the syntax udp://host:port/prefix. This will
|
|
|
|
|
// * send lines to the specified port, prefixed by the specified prefix and a space.
|
|
|
|
|
// * @since 1.25 support for additional context data
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $text
|
|
|
|
|
// * @param String $file Filename
|
|
|
|
|
// * @param array $context Additional logging context data
|
|
|
|
|
// * @throws MWException
|
|
|
|
|
// * @deprecated since 1.25 Use \MediaWiki\Logger\LegacyLogger::emit or UDPTransport
|
|
|
|
|
// */
|
|
|
|
|
// function wfErrorLog($text, $file, array $context = []) {
|
|
|
|
|
// wfDeprecated(__METHOD__, '1.25');
|
|
|
|
|
// $logger = LoggerFactory::getInstance('wfErrorLog');
|
|
|
|
|
// $context['destination'] = $file;
|
|
|
|
|
// $logger->info(trim($text), $context);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * @todo document
|
|
|
|
|
// */
|
|
|
|
|
// function wfLogProfilingData() {
|
|
|
|
|
// global $wgDebugLogGroups, $wgDebugRawPage;
|
|
|
|
|
//
|
|
|
|
|
// $context = RequestContext::getMain();
|
|
|
|
|
// $request = $context->getRequest();
|
|
|
|
|
//
|
|
|
|
|
// $profiler = Profiler::instance();
|
|
|
|
|
// $profiler->setContext($context);
|
|
|
|
|
// $profiler->logData();
|
|
|
|
|
//
|
|
|
|
|
// $config = $context->getConfig();
|
|
|
|
|
// if ($config->get('StatsdServer')) {
|
|
|
|
|
// try {
|
|
|
|
|
// $statsdServer = explode(':', $config->get('StatsdServer'));
|
|
|
|
|
// $statsdHost = $statsdServer[0];
|
|
|
|
|
// $statsdPort = isset($statsdServer[1]) ? $statsdServer[1] : 8125;
|
|
|
|
|
// $statsdSender = new SocketSender($statsdHost, $statsdPort);
|
|
|
|
|
// $statsdClient = new SamplingStatsdClient($statsdSender, true, false);
|
|
|
|
|
// $statsdClient->setSamplingRates($config->get('StatsdSamplingRates'));
|
|
|
|
|
// $statsdClient->send($context->getStats()->getBuffer());
|
|
|
|
|
// } catch (Exception $ex) {
|
|
|
|
|
// MWExceptionHandler::logException($ex);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # Profiling must actually be enabled...
|
|
|
|
|
// if ($profiler instanceof ProfilerStub) {
|
|
|
|
|
// return;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (isset($wgDebugLogGroups['profileoutput'])
|
|
|
|
|
// && $wgDebugLogGroups['profileoutput'] === false
|
|
|
|
|
// ) {
|
|
|
|
|
// // Explicitly disabled
|
|
|
|
|
// return;
|
|
|
|
|
// }
|
|
|
|
|
// if (!$wgDebugRawPage && wfIsDebugRawPage()) {
|
|
|
|
|
// return;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $ctx = [ 'elapsed' => $request->getElapsedTime() ];
|
|
|
|
|
// if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
|
|
|
|
|
// $ctx['forwarded_for'] = $_SERVER['HTTP_X_FORWARDED_FOR'];
|
|
|
|
|
// }
|
|
|
|
|
// if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
|
|
|
|
|
// $ctx['client_ip'] = $_SERVER['HTTP_CLIENT_IP'];
|
|
|
|
|
// }
|
|
|
|
|
// if (!empty($_SERVER['HTTP_FROM'])) {
|
|
|
|
|
// $ctx['from'] = $_SERVER['HTTP_FROM'];
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($ctx['forwarded_for']) ||
|
|
|
|
|
// isset($ctx['client_ip']) ||
|
|
|
|
|
// isset($ctx['from'])) {
|
|
|
|
|
// $ctx['proxy'] = $_SERVER['REMOTE_ADDR'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Don't load $wgUser at this late stage just for statistics purposes
|
|
|
|
|
// // @todo FIXME: We can detect some anons even if it is not loaded.
|
|
|
|
|
// // See User::getId()
|
|
|
|
|
// $user = $context->getUser();
|
|
|
|
|
// $ctx['anon'] = $user->isItemLoaded('id') && $user->isAnon();
|
|
|
|
|
//
|
|
|
|
|
// // Command line script uses a FauxRequest Object which does not have
|
|
|
|
|
// // any knowledge about an URL and throw an exception instead.
|
|
|
|
|
// try {
|
|
|
|
|
// $ctx['url'] = urldecode($request->getRequestURL());
|
|
|
|
|
// } catch (Exception $ignored) {
|
|
|
|
|
// // no-op
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $ctx['output'] = $profiler->getOutput();
|
|
|
|
|
//
|
|
|
|
|
// $log = LoggerFactory::getInstance('profileoutput');
|
|
|
|
|
// $log->info("Elapsed: {elapsed}; URL: <{url}>\n{output}", $ctx);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Increment a statistics counter
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $key
|
|
|
|
|
// * @param int $count
|
|
|
|
|
// * @return void
|
|
|
|
|
// */
|
|
|
|
|
// function wfIncrStats($key, $count = 1) {
|
|
|
|
|
// $stats = RequestContext::getMain()->getStats();
|
|
|
|
|
// $stats->updateCount($key, $count);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check whether the wiki is in read-only mode.
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfReadOnly() {
|
|
|
|
|
// return wfReadOnlyReason() !== false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check if the site is in read-only mode and return the message if so
|
|
|
|
|
// *
|
|
|
|
|
// * This checks wfConfiguredReadOnlyReason() and the main load balancer
|
|
|
|
|
// * for replica DB lag. This may result in DB connection being made.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String|boolean String when in read-only mode; false otherwise
|
|
|
|
|
// */
|
|
|
|
|
// function wfReadOnlyReason() {
|
|
|
|
|
// $readOnly = wfConfiguredReadOnlyReason();
|
|
|
|
|
// if ($readOnly !== false) {
|
|
|
|
|
// return $readOnly;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// static $lbReadOnly = null;
|
|
|
|
|
// if ($lbReadOnly === null) {
|
|
|
|
|
// // Callers use this method to be aware that data presented to a user
|
|
|
|
|
// // may be very stale and thus allowing submissions can be problematic.
|
|
|
|
|
// $lbReadOnly = wfGetLB()->getReadOnlyReason();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $lbReadOnly;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the value of $wgReadOnly or the contents of $wgReadOnlyFile.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String|boolean String when in read-only mode; false otherwise
|
|
|
|
|
// * @since 1.27
|
|
|
|
|
// */
|
|
|
|
|
// function wfConfiguredReadOnlyReason() {
|
|
|
|
|
// global $wgReadOnly, $wgReadOnlyFile;
|
|
|
|
|
//
|
|
|
|
|
// if ($wgReadOnly === null) {
|
|
|
|
|
// // Set $wgReadOnly for faster access next time
|
|
|
|
|
// if (is_file($wgReadOnlyFile) && filesize($wgReadOnlyFile) > 0) {
|
|
|
|
|
// $wgReadOnly = file_get_contents($wgReadOnlyFile);
|
|
|
|
|
// } else {
|
|
|
|
|
// $wgReadOnly = false;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $wgReadOnly;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Return a Language Object from $langcode
|
|
|
|
|
// *
|
|
|
|
|
// * @param Language|String|boolean $langcode Either:
|
|
|
|
|
// * - a Language Object
|
|
|
|
|
// * - code of the language to get the message for, if it is
|
|
|
|
|
// * a valid code create a language for that language, if
|
|
|
|
|
// * it is a String but not a valid code then make a basic
|
|
|
|
|
// * language Object
|
|
|
|
|
// * - a boolean: if it's false then use the global Object for
|
|
|
|
|
// * the current user's language (as a fallback for the old parameter
|
|
|
|
|
// * functionality), or if it is true then use global Object
|
|
|
|
|
// * for the wiki's content language.
|
|
|
|
|
// * @return Language
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetLangObj($langcode = false) {
|
|
|
|
|
// # Identify which language to get or create a language Object for.
|
|
|
|
|
// # Using is_object here due to Stub objects.
|
|
|
|
|
// if (is_object($langcode)) {
|
|
|
|
|
// # Great, we already have the Object (hopefully)!
|
|
|
|
|
// return $langcode;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// global $wgContLang, $wgLanguageCode;
|
|
|
|
|
// if ($langcode === true || $langcode === $wgLanguageCode) {
|
|
|
|
|
// # $langcode is the language code of the wikis content language Object.
|
|
|
|
|
// # or it is a boolean and value is true
|
|
|
|
|
// return $wgContLang;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// global $wgLang;
|
|
|
|
|
// if ($langcode === false || $langcode === $wgLang->getCode()) {
|
|
|
|
|
// # $langcode is the language code of user language Object.
|
|
|
|
|
// # or it was a boolean and value is false
|
|
|
|
|
// return $wgLang;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $validCodes = array_keys(Language::fetchLanguageNames());
|
|
|
|
|
// if (in_array($langcode, $validCodes)) {
|
|
|
|
|
// # $langcode corresponds to a valid language.
|
|
|
|
|
// return Language::factory($langcode);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # $langcode is a String, but not a valid language code; use content language.
|
|
|
|
|
// wfDebug("Invalid language code passed to wfGetLangObj, falling back to content language.\n");
|
|
|
|
|
// return $wgContLang;
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* This is the function for getting translated interface messages.
|
|
|
|
|
*
|
|
|
|
|
* @see Message class for documentation how to use them.
|
|
|
|
|
* @see https://www.mediawiki.org/wiki/Manual:Messages_API
|
|
|
|
|
*
|
|
|
|
|
* This function replaces all old wfMsg* functions.
|
|
|
|
|
*
|
|
|
|
|
* @param String|String[]|MessageSpecifier $key Message key, or array of keys, or a MessageSpecifier
|
|
|
|
|
* @param mixed $... Normal message parameters
|
|
|
|
|
* @return Message
|
|
|
|
|
*
|
|
|
|
|
* @since 1.17
|
|
|
|
|
*
|
|
|
|
|
* @see Message::__construct
|
|
|
|
|
*/
|
|
|
|
|
public static XomwMessage wfMessage(XomwEnv env, String key) {
|
|
|
|
|
// function wfMessage($key /*...*/) {
|
|
|
|
|
// $message = new Message($key);
|
|
|
|
|
|
|
|
|
|
// // We call Message::params() to reduce code duplication
|
|
|
|
|
// $params = func_get_args();
|
|
|
|
|
// array_shift($params);
|
|
|
|
|
// if ($params) {
|
|
|
|
|
// call_user_func_array([ $message, 'params' ], $params);
|
|
|
|
|
// }
|
|
|
|
|
|
|
|
|
|
return env.Message_mgr().Get_by_str(key);
|
|
|
|
|
}
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * This function accepts multiple message keys and returns a message instance
|
|
|
|
|
// * for the first message which is non-empty. If all messages are empty then an
|
|
|
|
|
// * instance of the first message key is returned.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|String... $keys,... Message keys
|
|
|
|
|
// * @return Message
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.18
|
|
|
|
|
// *
|
|
|
|
|
// * @see Message::newFallbackSequence
|
|
|
|
|
// */
|
|
|
|
|
// function wfMessageFallback(/*...*/) {
|
|
|
|
|
// $args = func_get_args();
|
|
|
|
|
// return call_user_func_array('Message::newFallbackSequence', $args);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Replace message parameter keys on the given formatted output.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $message
|
|
|
|
|
// * @param array $args
|
|
|
|
|
// * @return String
|
|
|
|
|
// * @private
|
|
|
|
|
// */
|
|
|
|
|
// function wfMsgReplaceArgs($message, $args) {
|
|
|
|
|
// # Fix windows line-endings
|
|
|
|
|
// # Some messages are split with explode("\n", $msg)
|
|
|
|
|
// $message = str_replace("\r", '', $message);
|
|
|
|
|
//
|
|
|
|
|
// // Replace arguments
|
|
|
|
|
// if (is_array($args) && $args) {
|
|
|
|
|
// if (is_array($args[0])) {
|
|
|
|
|
// $args = array_values($args[0]);
|
|
|
|
|
// }
|
|
|
|
|
// $replacementKeys = [];
|
|
|
|
|
// foreach ($args as $n => $param) {
|
|
|
|
|
// $replacementKeys['$' . ($n + 1)] = $param;
|
|
|
|
|
// }
|
|
|
|
|
// $message = strtr($message, $replacementKeys);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $message;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Fetch server name for use in error reporting etc.
|
|
|
|
|
// * Use real server name if available, so we know which machine
|
|
|
|
|
// * in a server farm generated the current page.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfHostname() {
|
|
|
|
|
// static $host;
|
|
|
|
|
// if (is_null($host)) {
|
|
|
|
|
//
|
|
|
|
|
// # Hostname overriding
|
|
|
|
|
// global $wgOverrideHostname;
|
|
|
|
|
// if ($wgOverrideHostname !== false) {
|
|
|
|
|
// # Set static and skip any detection
|
|
|
|
|
// $host = $wgOverrideHostname;
|
|
|
|
|
// return $host;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (function_exists('posix_uname')) {
|
|
|
|
|
// // This function not present on Windows
|
|
|
|
|
// $uname = posix_uname();
|
|
|
|
|
// } else {
|
|
|
|
|
// $uname = false;
|
|
|
|
|
// }
|
|
|
|
|
// if (is_array($uname) && isset($uname['nodename'])) {
|
|
|
|
|
// $host = $uname['nodename'];
|
|
|
|
|
// } elseif (getenv('COMPUTERNAME')) {
|
|
|
|
|
// # Windows computer name
|
|
|
|
|
// $host = getenv('COMPUTERNAME');
|
|
|
|
|
// } else {
|
|
|
|
|
// # This may be a virtual server.
|
|
|
|
|
// $host = $_SERVER['SERVER_NAME'];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $host;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns a script tag that stores the amount of time it took MediaWiki to
|
|
|
|
|
// * handle the request in milliseconds as 'wgBackendResponseTime'.
|
|
|
|
|
// *
|
|
|
|
|
// * If $wgShowHostnames is true, the script will also set 'wgHostname' to the
|
|
|
|
|
// * hostname of the server handling the request.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfReportTime() {
|
|
|
|
|
// global $wgRequestTime, $wgShowHostnames;
|
|
|
|
|
//
|
|
|
|
|
// $responseTime = round((microtime(true) - $wgRequestTime) * 1000);
|
|
|
|
|
// $reportVars = [ 'wgBackendResponseTime' => $responseTime ];
|
|
|
|
|
// if ($wgShowHostnames) {
|
|
|
|
|
// $reportVars['wgHostname'] = wfHostname();
|
|
|
|
|
// }
|
|
|
|
|
// return Skin::makeVariablesScript($reportVars);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Safety wrapper for debug_backtrace().
|
|
|
|
|
// *
|
|
|
|
|
// * Will return an empty array if debug_backtrace is disabled, otherwise
|
|
|
|
|
// * the output from debug_backtrace() (trimmed).
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $limit This parameter can be used to limit the number of stack frames returned
|
|
|
|
|
// *
|
|
|
|
|
// * @return array Array of backtrace information
|
|
|
|
|
// */
|
|
|
|
|
// function wfDebugBacktrace($limit = 0) {
|
|
|
|
|
// static $disabled = null;
|
|
|
|
|
//
|
|
|
|
|
// if (is_null($disabled)) {
|
|
|
|
|
// $disabled = !function_exists('debug_backtrace');
|
|
|
|
|
// if ($disabled) {
|
|
|
|
|
// wfDebug("debug_backtrace() is disabled\n");
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// if ($disabled) {
|
|
|
|
|
// return [];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($limit) {
|
|
|
|
|
// return array_slice(debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, $limit + 1), 1);
|
|
|
|
|
// } else {
|
|
|
|
|
// return array_slice(debug_backtrace(), 1);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a debug backtrace as a String
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean|null $raw If true, the return value is plain text. If false, HTML.
|
|
|
|
|
// * Defaults to $wgCommandLineMode if unset.
|
|
|
|
|
// * @return String
|
|
|
|
|
// * @since 1.25 Supports $raw parameter.
|
|
|
|
|
// */
|
|
|
|
|
// function wfBacktrace($raw = null) {
|
|
|
|
|
// global $wgCommandLineMode;
|
|
|
|
|
//
|
|
|
|
|
// if ($raw === null) {
|
|
|
|
|
// $raw = $wgCommandLineMode;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($raw) {
|
|
|
|
|
// $frameFormat = "%s line %s calls %s()\n";
|
|
|
|
|
// $traceFormat = "%s";
|
|
|
|
|
// } else {
|
|
|
|
|
// $frameFormat = "<li>%s line %s calls %s()</li>\n";
|
|
|
|
|
// $traceFormat = "<ul>\n%s</ul>\n";
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $frames = array_map(function ($frame) use ($frameFormat) {
|
|
|
|
|
// $file = !empty($frame['file']) ? basename($frame['file']) : '-';
|
|
|
|
|
// $line = isset($frame['line']) ? $frame['line'] : '-';
|
|
|
|
|
// $call = $frame['function'];
|
|
|
|
|
// if (!empty($frame['class'])) {
|
|
|
|
|
// $call = $frame['class'] . $frame['type'] . $call;
|
|
|
|
|
// }
|
|
|
|
|
// return sprintf($frameFormat, $file, $line, $call);
|
|
|
|
|
// }, wfDebugBacktrace());
|
|
|
|
|
//
|
|
|
|
|
// return sprintf($traceFormat, implode('', $frames));
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the name of the function which called this function
|
|
|
|
|
// * wfGetCaller(1) is the function with the wfGetCaller() call (ie. __FUNCTION__)
|
|
|
|
|
// * wfGetCaller(2) [default] is the caller of the function running wfGetCaller()
|
|
|
|
|
// * wfGetCaller(3) is the parent of that.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $level
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetCaller($level = 2) {
|
|
|
|
|
// $backtrace = wfDebugBacktrace($level + 1);
|
|
|
|
|
// if (isset($backtrace[$level])) {
|
|
|
|
|
// return wfFormatStackFrame($backtrace[$level]);
|
|
|
|
|
// } else {
|
|
|
|
|
// return 'unknown';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Return a String consisting of callers in the stack. Useful sometimes
|
|
|
|
|
// * for profiling specific points.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $limit The maximum depth of the stack frame to return, or false for the entire stack.
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetAllCallers($limit = 3) {
|
|
|
|
|
// $trace = array_reverse(wfDebugBacktrace());
|
|
|
|
|
// if (!$limit || $limit > count($trace) - 1) {
|
|
|
|
|
// $limit = count($trace) - 1;
|
|
|
|
|
// }
|
|
|
|
|
// $trace = array_slice($trace, -$limit - 1, $limit);
|
|
|
|
|
// return implode('/', array_map('wfFormatStackFrame', $trace));
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Return a String representation of frame
|
|
|
|
|
// *
|
|
|
|
|
// * @param array $frame
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfFormatStackFrame($frame) {
|
|
|
|
|
// if (!isset($frame['function'])) {
|
|
|
|
|
// return 'NO_FUNCTION_GIVEN';
|
|
|
|
|
// }
|
|
|
|
|
// return isset($frame['class']) && isset($frame['type']) ?
|
|
|
|
|
// $frame['class'] . $frame['type'] . $frame['function'] :
|
|
|
|
|
// $frame['function'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /* Some generic result counters, pulled out of SearchEngine */
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * @todo document
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $offset
|
|
|
|
|
// * @param int $limit
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfShowingResults($offset, $limit) {
|
|
|
|
|
// return wfMessage('showingresults')->numParams($limit, $offset + 1)->parse();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Whether the client accept gzip encoding
|
|
|
|
|
// *
|
|
|
|
|
// * Uses the Accept-Encoding header to check if the client supports gzip encoding.
|
|
|
|
|
// * Use this when considering to send a gzip-encoded response to the client.
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean $force Forces another check even if we already have a cached result.
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfClientAcceptsGzip($force = false) {
|
|
|
|
|
// static $result = null;
|
|
|
|
|
// if ($result === null || $force) {
|
|
|
|
|
// $result = false;
|
|
|
|
|
// if (isset($_SERVER['HTTP_ACCEPT_ENCODING'])) {
|
|
|
|
|
// # @todo FIXME: We may want to blacklist some broken browsers
|
|
|
|
|
// $m = [];
|
|
|
|
|
// if (preg_match(
|
|
|
|
|
// '/\bgzip(?:;(q)=([0-9]+(?:\.[0-9]+)))?\b/',
|
|
|
|
|
// $_SERVER['HTTP_ACCEPT_ENCODING'],
|
|
|
|
|
// $m
|
|
|
|
|
// )
|
|
|
|
|
// ) {
|
|
|
|
|
// if (isset($m[2]) && ($m[1] == 'q') && ($m[2] == 0)) {
|
|
|
|
|
// $result = false;
|
|
|
|
|
// return $result;
|
|
|
|
|
// }
|
|
|
|
|
// wfDebug("wfClientAcceptsGzip: client accepts gzip.\n");
|
|
|
|
|
// $result = true;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $result;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Escapes the given text so that it may be output using addWikiText()
|
|
|
|
|
// * without any linking, formatting, etc. making its way through. This
|
|
|
|
|
// * is achieved by substituting certain characters with HTML entities.
|
|
|
|
|
// * As required by the callers, "<nowiki>" is not used.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $text Text to be escaped
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfEscapeWikiText($text) {
|
|
|
|
|
// global $wgEnableMagicLinks;
|
|
|
|
|
// static $repl = null, $repl2 = null;
|
|
|
|
|
// if ($repl === null || defined('MW_PARSER_TEST') || defined('MW_PHPUNIT_TEST')) {
|
|
|
|
|
// // Tests depend upon being able to change $wgEnableMagicLinks, so don't cache
|
|
|
|
|
// // in those situations
|
|
|
|
|
// $repl = [
|
|
|
|
|
// '"' => '"', '&' => '&', "'" => ''', '<' => '<',
|
|
|
|
|
// '=' => '=', '>' => '>', '[' => '[', ']' => ']',
|
|
|
|
|
// '{' => '{', '|' => '|', '}' => '}', ';' => ';',
|
|
|
|
|
// "\n#" => "\n#", "\r#" => "\r#",
|
|
|
|
|
// "\n*" => "\n*", "\r*" => "\r*",
|
|
|
|
|
// "\n:" => "\n:", "\r:" => "\r:",
|
|
|
|
|
// "\n " => "\n ", "\r " => "\r ",
|
|
|
|
|
// "\n\n" => "\n ", "\r\n" => " \n",
|
|
|
|
|
// "\n\r" => "\n ", "\r\r" => "\r ",
|
|
|
|
|
// "\n\t" => "\n	", "\r\t" => "\r	", // "\n\t\n" is treated like "\n\n"
|
|
|
|
|
// "\n----" => "\n----", "\r----" => "\r----",
|
|
|
|
|
// '__' => '__', '://' => '://',
|
|
|
|
|
// ];
|
|
|
|
|
//
|
|
|
|
|
// $magicLinks = array_keys(array_filter($wgEnableMagicLinks));
|
|
|
|
|
// // We have to catch everything "\s" matches in PCRE
|
|
|
|
|
// foreach ($magicLinks as $magic) {
|
|
|
|
|
// $repl["$magic "] = "$magic ";
|
|
|
|
|
// $repl["$magic\t"] = "$magic	";
|
|
|
|
|
// $repl["$magic\r"] = "$magic ";
|
|
|
|
|
// $repl["$magic\n"] = "$magic ";
|
|
|
|
|
// $repl["$magic\f"] = "$magic";
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // And handle protocols that don't use "://"
|
|
|
|
|
// global $wgUrlProtocols;
|
|
|
|
|
// $repl2 = [];
|
|
|
|
|
// foreach ($wgUrlProtocols as $prot) {
|
|
|
|
|
// if (substr($prot, -1) === ':') {
|
|
|
|
|
// $repl2[] = preg_quote(substr($prot, 0, -1), '/');
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// $repl2 = $repl2 ? '/\b(' . implode('|', $repl2) . '):/i' : '/^(?!)/';
|
|
|
|
|
// }
|
|
|
|
|
// $text = substr(strtr("\n$text", $repl), 1);
|
|
|
|
|
// $text = preg_replace($repl2, '$1:', $text);
|
|
|
|
|
// return $text;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Sets dest to source and returns the original value of dest
|
|
|
|
|
// * If source is NULL, it just returns the value, it doesn't set the variable
|
|
|
|
|
// * If force is true, it will set the value even if source is NULL
|
|
|
|
|
// *
|
|
|
|
|
// * @param mixed $dest
|
|
|
|
|
// * @param mixed $source
|
|
|
|
|
// * @param boolean $force
|
|
|
|
|
// * @return mixed
|
|
|
|
|
// */
|
|
|
|
|
// function wfSetVar(&$dest, $source, $force = false) {
|
|
|
|
|
// $temp = $dest;
|
|
|
|
|
// if (!is_null($source) || $force) {
|
|
|
|
|
// $dest = $source;
|
|
|
|
|
// }
|
|
|
|
|
// return $temp;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * As for wfSetVar except setting a bit
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $dest
|
|
|
|
|
// * @param int $bit
|
|
|
|
|
// * @param boolean $state
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfSetBit(&$dest, $bit, $state = true) {
|
|
|
|
|
// $temp = (boolean)($dest & $bit);
|
|
|
|
|
// if (!is_null($state)) {
|
|
|
|
|
// if ($state) {
|
|
|
|
|
// $dest |= $bit;
|
|
|
|
|
// } else {
|
|
|
|
|
// $dest &= ~$bit;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $temp;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * A wrapper around the PHP function var_export().
|
|
|
|
|
// * Either print it or add it to the regular output ($wgOut).
|
|
|
|
|
// *
|
|
|
|
|
// * @param mixed $var A PHP variable to dump.
|
|
|
|
|
// */
|
|
|
|
|
// function wfVarDump($var) {
|
|
|
|
|
// global $wgOut;
|
|
|
|
|
// $s = str_replace("\n", "<br />\n", var_export($var, true) . "\n");
|
|
|
|
|
// if (headers_sent() || !isset($wgOut) || !is_object($wgOut)) {
|
|
|
|
|
// print $s;
|
|
|
|
|
// } else {
|
|
|
|
|
// $wgOut->addHTML($s);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Provide a simple HTTP error.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int|String $code
|
|
|
|
|
// * @param String $label
|
|
|
|
|
// * @param String $desc
|
|
|
|
|
// */
|
|
|
|
|
// function wfHttpError($code, $label, $desc) {
|
|
|
|
|
// global $wgOut;
|
|
|
|
|
// HttpStatus::header($code);
|
|
|
|
|
// if ($wgOut) {
|
|
|
|
|
// $wgOut->disable();
|
|
|
|
|
// $wgOut->sendCacheControl();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// header('Content-type: text/html; charset=utf-8');
|
|
|
|
|
// print '<!DOCTYPE html>' .
|
|
|
|
|
// '<html><head><title>' .
|
|
|
|
|
// htmlspecialchars($label) .
|
|
|
|
|
// '</title></head><body><h1>' .
|
|
|
|
|
// htmlspecialchars($label) .
|
|
|
|
|
// '</h1><p>' .
|
|
|
|
|
// nl2br(htmlspecialchars($desc)) .
|
|
|
|
|
// "</p></body></html>\n";
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Clear away any user-level output buffers, discarding contents.
|
|
|
|
|
// *
|
|
|
|
|
// * Suitable for 'starting afresh', for instance when streaming
|
|
|
|
|
// * relatively large amounts of data without buffering, or wanting to
|
|
|
|
|
// * output image files without ob_gzhandler's compression.
|
|
|
|
|
// *
|
|
|
|
|
// * The optional $resetGzipEncoding parameter controls suppression of
|
|
|
|
|
// * the Content-Encoding header sent by ob_gzhandler; by default it
|
|
|
|
|
// * is left. See comments for wfClearOutputBuffers() for why it would
|
|
|
|
|
// * be used.
|
|
|
|
|
// *
|
|
|
|
|
// * Note that some PHP configuration options may add output buffer
|
|
|
|
|
// * layers which cannot be removed; these are left in place.
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean $resetGzipEncoding
|
|
|
|
|
// */
|
|
|
|
|
// function wfResetOutputBuffers($resetGzipEncoding = true) {
|
|
|
|
|
// if ($resetGzipEncoding) {
|
|
|
|
|
// // Suppress Content-Encoding and Content-length
|
|
|
|
|
// // headers from 1.10+s wfOutputHandler
|
|
|
|
|
// global $wgDisableOutputCompression;
|
|
|
|
|
// $wgDisableOutputCompression = true;
|
|
|
|
|
// }
|
|
|
|
|
// while ($status = ob_get_status()) {
|
|
|
|
|
// if (isset($status['flags'])) {
|
|
|
|
|
// $flags = PHP_OUTPUT_HANDLER_CLEANABLE | PHP_OUTPUT_HANDLER_REMOVABLE;
|
|
|
|
|
// $deleteable = ($status['flags'] & $flags) === $flags;
|
|
|
|
|
// } elseif (isset($status['del'])) {
|
|
|
|
|
// $deleteable = $status['del'];
|
|
|
|
|
// } else {
|
|
|
|
|
// // Guess that any PHP-@gplx.Internal protected setting can't be removed.
|
|
|
|
|
// $deleteable = $status['type'] !== 0; /* PHP_OUTPUT_HANDLER_INTERNAL */
|
|
|
|
|
// }
|
|
|
|
|
// if (!$deleteable) {
|
|
|
|
|
// // Give up, and hope the result doesn't break
|
|
|
|
|
// // output behavior.
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// if ($status['name'] === 'MediaWikiTestCase::wfResetOutputBuffersBarrier') {
|
|
|
|
|
// // Unit testing barrier to prevent this function from breaking PHPUnit.
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// if (!ob_end_clean()) {
|
|
|
|
|
// // Could not remove output buffer handler; abort now
|
|
|
|
|
// // to avoid getting in some kind of infinite loop.
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// if ($resetGzipEncoding) {
|
|
|
|
|
// if ($status['name'] == 'ob_gzhandler') {
|
|
|
|
|
// // Reset the 'Content-Encoding' field set by this handler
|
|
|
|
|
// // so we can start fresh.
|
|
|
|
|
// header_remove('Content-Encoding');
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * More legible than passing a 'false' parameter to wfResetOutputBuffers():
|
|
|
|
|
// *
|
|
|
|
|
// * Clear away output buffers, but keep the Content-Encoding header
|
|
|
|
|
// * produced by ob_gzhandler, if any.
|
|
|
|
|
// *
|
|
|
|
|
// * This should be used for HTTP 304 responses, where you need to
|
|
|
|
|
// * preserve the Content-Encoding header of the real result, but
|
|
|
|
|
// * also need to suppress the output of ob_gzhandler to keep to spec
|
|
|
|
|
// * and avoid breaking Firefox in rare cases where the headers and
|
|
|
|
|
// * body are broken over two packets.
|
|
|
|
|
// */
|
|
|
|
|
// function wfClearOutputBuffers() {
|
|
|
|
|
// wfResetOutputBuffers(false);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Converts an Accept-* header into an array mapping String values to quality
|
|
|
|
|
// * factors
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $accept
|
|
|
|
|
// * @param String $def Default
|
|
|
|
|
// * @return float[] Associative array of String => float pairs
|
|
|
|
|
// */
|
|
|
|
|
// function wfAcceptToPrefs($accept, $def = '*/*') {
|
|
|
|
|
// # No arg means accept anything (per HTTP spec)
|
|
|
|
|
// if (!$accept) {
|
|
|
|
|
// return [ $def => 1.0 ];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $prefs = [];
|
|
|
|
|
//
|
|
|
|
|
// $parts = explode(',', $accept);
|
|
|
|
|
//
|
|
|
|
|
// foreach ($parts as $part) {
|
|
|
|
|
// # @todo FIXME: Doesn't deal with params like 'text/html; level=1'
|
|
|
|
|
// $values = explode(';', trim($part));
|
|
|
|
|
// $match = [];
|
|
|
|
|
// if (count($values) == 1) {
|
|
|
|
|
// $prefs[$values[0]] = 1.0;
|
|
|
|
|
// } elseif (preg_match('/q\s*=\s*(\d*\.\d+)/', $values[1], $match)) {
|
|
|
|
|
// $prefs[$values[0]] = floatval($match[1]);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $prefs;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Checks if a given MIME type matches any of the keys in the given
|
|
|
|
|
// * array. Basic wildcards are accepted in the array keys.
|
|
|
|
|
// *
|
|
|
|
|
// * Returns the matching MIME type (or wildcard) if a match, otherwise
|
|
|
|
|
// * NULL if no match.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $type
|
|
|
|
|
// * @param array $avail
|
|
|
|
|
// * @return String
|
|
|
|
|
// * @private
|
|
|
|
|
// */
|
|
|
|
|
// function mimeTypeMatch($type, $avail) {
|
|
|
|
|
// if (array_key_exists($type, $avail)) {
|
|
|
|
|
// return $type;
|
|
|
|
|
// } else {
|
|
|
|
|
// $mainType = explode('/', $type)[0];
|
|
|
|
|
// if (array_key_exists("$mainType/*", $avail)) {
|
|
|
|
|
// return "$mainType/*";
|
|
|
|
|
// } elseif (array_key_exists('*/*', $avail)) {
|
|
|
|
|
// return '*/*';
|
|
|
|
|
// } else {
|
|
|
|
|
// return null;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns the 'best' match between a client's requested internet media types
|
|
|
|
|
// * and the server's list of available types. Each list should be an associative
|
|
|
|
|
// * array of type to preference (preference is a float between 0.0 and 1.0).
|
|
|
|
|
// * Wildcards in the types are acceptable.
|
|
|
|
|
// *
|
|
|
|
|
// * @param array $cprefs Client's acceptable type list
|
|
|
|
|
// * @param array $sprefs Server's offered types
|
|
|
|
|
// * @return String
|
|
|
|
|
// *
|
|
|
|
|
// * @todo FIXME: Doesn't handle params like 'text/plain; charset=UTF-8'
|
|
|
|
|
// * XXX: generalize to negotiate other stuff
|
|
|
|
|
// */
|
|
|
|
|
// function wfNegotiateType($cprefs, $sprefs) {
|
|
|
|
|
// $combine = [];
|
|
|
|
|
//
|
|
|
|
|
// foreach (array_keys($sprefs) as $type) {
|
|
|
|
|
// $subType = explode('/', $type)[1];
|
|
|
|
|
// if ($subType != '*') {
|
|
|
|
|
// $ckey = mimeTypeMatch($type, $cprefs);
|
|
|
|
|
// if ($ckey) {
|
|
|
|
|
// $combine[$type] = $sprefs[$type] * $cprefs[$ckey];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// foreach (array_keys($cprefs) as $type) {
|
|
|
|
|
// $subType = explode('/', $type)[1];
|
|
|
|
|
// if ($subType != '*' && !array_key_exists($type, $sprefs)) {
|
|
|
|
|
// $skey = mimeTypeMatch($type, $sprefs);
|
|
|
|
|
// if ($skey) {
|
|
|
|
|
// $combine[$type] = $sprefs[$skey] * $cprefs[$type];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $bestq = 0;
|
|
|
|
|
// $besttype = null;
|
|
|
|
|
//
|
|
|
|
|
// foreach (array_keys($combine) as $type) {
|
|
|
|
|
// if ($combine[$type] > $bestq) {
|
|
|
|
|
// $besttype = $type;
|
|
|
|
|
// $bestq = $combine[$type];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $besttype;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Reference-counted warning suppression
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.26, use MediaWiki\suppressWarnings() directly
|
|
|
|
|
// * @param boolean $end
|
|
|
|
|
// */
|
|
|
|
|
// function wfSuppressWarnings($end = false) {
|
|
|
|
|
// MediaWiki\suppressWarnings($end);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * @deprecated since 1.26, use MediaWiki\restoreWarnings() directly
|
|
|
|
|
// * Restore error level to previous value
|
|
|
|
|
// */
|
|
|
|
|
// function wfRestoreWarnings() {
|
|
|
|
|
// MediaWiki\suppressWarnings(true);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a timestamp String in one of various formats
|
|
|
|
|
// *
|
|
|
|
|
// * @param mixed $outputtype A timestamp in one of the supported formats, the
|
|
|
|
|
// * function will autodetect which format is supplied and act accordingly.
|
|
|
|
|
// * @param mixed $ts Optional timestamp to convert, default 0 for the current time
|
|
|
|
|
// * @return String|boolean String / false The same date in the format specified in $outputtype or false
|
|
|
|
|
// */
|
|
|
|
|
// function wfTimestamp($outputtype = TS_UNIX, $ts = 0) {
|
|
|
|
|
// $ret = MWTimestamp::convert($outputtype, $ts);
|
|
|
|
|
// if ($ret === false) {
|
|
|
|
|
// wfDebug("wfTimestamp() fed bogus time value: TYPE=$outputtype; VALUE=$ts\n");
|
|
|
|
|
// }
|
|
|
|
|
// return $ret;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Return a formatted timestamp, or null if input is null.
|
|
|
|
|
// * For dealing with nullable timestamp columns in the database.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $outputtype
|
|
|
|
|
// * @param String $ts
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfTimestampOrNull($outputtype = TS_UNIX, $ts = null) {
|
|
|
|
|
// if (is_null($ts)) {
|
|
|
|
|
// return null;
|
|
|
|
|
// } else {
|
|
|
|
|
// return wfTimestamp($outputtype, $ts);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Convenience function; returns MediaWiki timestamp for the present time.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfTimestampNow() {
|
|
|
|
|
// # return NOW
|
|
|
|
|
// return MWTimestamp::now(TS_MW);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check if the operating system is Windows
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean True if it's Windows, false otherwise.
|
|
|
|
|
// */
|
|
|
|
|
// function wfIsWindows() {
|
|
|
|
|
// static $isWindows = null;
|
|
|
|
|
// if ($isWindows === null) {
|
|
|
|
|
// $isWindows = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
|
|
|
|
|
// }
|
|
|
|
|
// return $isWindows;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check if we are running under HHVM
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfIsHHVM() {
|
|
|
|
|
// return defined('HHVM_VERSION');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Tries to get the system directory for temporary files. First
|
|
|
|
|
// * $wgTmpDirectory is checked, and then the TMPDIR, TMP, and TEMP
|
|
|
|
|
// * environment variables are then checked in sequence, then
|
|
|
|
|
// * sys_get_temp_dir(), then upload_tmp_dir from php.ini.
|
|
|
|
|
// *
|
|
|
|
|
// * NOTE: When possible, use instead the tmpfile() function to create
|
|
|
|
|
// * temporary files to avoid race conditions on file creation, etc.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfTempDir() {
|
|
|
|
|
// global $wgTmpDirectory;
|
|
|
|
|
//
|
|
|
|
|
// if ($wgTmpDirectory !== false) {
|
|
|
|
|
// return $wgTmpDirectory;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return TempFSFile::getUsableTempDirectory();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Make directory, and make all parent directories if they don't exist
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $dir Full path to directory to create
|
|
|
|
|
// * @param int $mode Chmod value to use, default is $wgDirectoryMode
|
|
|
|
|
// * @param String $caller Optional caller param for debugging.
|
|
|
|
|
// * @throws MWException
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfMkdirParents($dir, $mode = null, $caller = null) {
|
|
|
|
|
// global $wgDirectoryMode;
|
|
|
|
|
//
|
|
|
|
|
// if (FileBackend::isStoragePath($dir)) { // sanity
|
|
|
|
|
// throw new MWException(__FUNCTION__ . " given storage path '$dir'.");
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (!is_null($caller)) {
|
|
|
|
|
// wfDebug("$caller: called wfMkdirParents($dir)\n");
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (strval($dir) === '' || is_dir($dir)) {
|
|
|
|
|
// return true;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $dir = str_replace([ '\\', '/' ], DIRECTORY_SEPARATOR, $dir);
|
|
|
|
|
//
|
|
|
|
|
// if (is_null($mode)) {
|
|
|
|
|
// $mode = $wgDirectoryMode;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Turn off the normal warning, we're doing our own below
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// $ok = mkdir($dir, $mode, true); // PHP5 <3
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
//
|
|
|
|
|
// if (!$ok) {
|
|
|
|
|
// // directory may have been created on another request since we last checked
|
|
|
|
|
// if (is_dir($dir)) {
|
|
|
|
|
// return true;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // PHP doesn't report the path in its warning message, so add our own to aid in diagnosis.
|
|
|
|
|
// wfLogWarning(sprintf("failed to mkdir \"%s\" mode 0%o", $dir, $mode));
|
|
|
|
|
// }
|
|
|
|
|
// return $ok;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Remove a directory and all its content.
|
|
|
|
|
// * Does not hide error.
|
|
|
|
|
// * @param String $dir
|
|
|
|
|
// */
|
|
|
|
|
// function wfRecursiveRemoveDir($dir) {
|
|
|
|
|
// wfDebug(__FUNCTION__ . "($dir)\n");
|
|
|
|
|
// // taken from https://secure.php.net/manual/en/function.rmdir.php#98622
|
|
|
|
|
// if (is_dir($dir)) {
|
|
|
|
|
// $objects = scandir($dir);
|
|
|
|
|
// foreach ($objects as $Object) {
|
|
|
|
|
// if ($Object != "." && $Object != "..") {
|
|
|
|
|
// if (filetype($dir . '/' . $Object) == "dir") {
|
|
|
|
|
// wfRecursiveRemoveDir($dir . '/' . $Object);
|
|
|
|
|
// } else {
|
|
|
|
|
// unlink($dir . '/' . $Object);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// reset($objects);
|
|
|
|
|
// rmdir($dir);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * @param int $nr The number to format
|
|
|
|
|
// * @param int $acc The number of digits after the decimal point, default 2
|
|
|
|
|
// * @param boolean $round Whether or not to round the value, default true
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfPercent($nr, $acc = 2, $round = true) {
|
|
|
|
|
// $ret = sprintf("%.${acc}f", $nr);
|
|
|
|
|
// return $round ? round($ret, $acc) . '%' : "$ret%";
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Safety wrapper around ini_get() for boolean settings.
|
|
|
|
|
// * The values returned from ini_get() are pre-normalized for settings
|
|
|
|
|
// * set via php.ini or php_flag/php_admin_flag... but *not*
|
|
|
|
|
// * for those set via php_value/php_admin_value.
|
|
|
|
|
// *
|
|
|
|
|
// * It's fairly common for people to use php_value instead of php_flag,
|
|
|
|
|
// * which can leave you with an 'off' setting giving a false positive
|
|
|
|
|
// * for code that just takes the ini_get() return value as a boolean.
|
|
|
|
|
// *
|
|
|
|
|
// * To make things extra interesting, setting via php_value accepts
|
|
|
|
|
// * "true" and "yes" as true, but php.ini and php_flag consider them false. :)
|
|
|
|
|
// * Unrecognized values go false... again opposite PHP's own coercion
|
|
|
|
|
// * from String to boolean.
|
|
|
|
|
// *
|
|
|
|
|
// * Luckily, 'properly' set settings will always come back as '0' or '1',
|
|
|
|
|
// * so we only have to worry about them and the 'improper' settings.
|
|
|
|
|
// *
|
|
|
|
|
// * I frickin' hate PHP... :P
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $setting
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfIniGetBool($setting) {
|
|
|
|
|
// $val = strtolower(ini_get($setting));
|
|
|
|
|
// // 'on' and 'true' can't have whitespace around them, but '1' can.
|
|
|
|
|
// return $val == 'on'
|
|
|
|
|
// || $val == 'true'
|
|
|
|
|
// || $val == 'yes'
|
|
|
|
|
// || preg_match("/^\s*[+-]?0*[1-9]/", $val); // approx C atoi() function
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Version of escapeshellarg() that works better on Windows.
|
|
|
|
|
// *
|
|
|
|
|
// * Originally, this fixed the incorrect use of single quotes on Windows
|
|
|
|
|
// * (https://bugs.php.net/bug.php?id=26285) and the locale problems on Linux in
|
|
|
|
|
// * PHP 5.2.6+ (bug backported to earlier distro releases of PHP).
|
|
|
|
|
// *
|
|
|
|
|
// * @param String ... strings to escape and glue together, or a single array of strings parameter
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfEscapeShellArg(/*...*/) {
|
|
|
|
|
// wfInitShellLocale();
|
|
|
|
|
//
|
|
|
|
|
// $args = func_get_args();
|
|
|
|
|
// if (count($args) === 1 && is_array(reset($args))) {
|
|
|
|
|
// // If only one argument has been passed, and that argument is an array,
|
|
|
|
|
// // treat it as a list of arguments
|
|
|
|
|
// $args = reset($args);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $first = true;
|
|
|
|
|
// $retVal = '';
|
|
|
|
|
// foreach ($args as $arg) {
|
|
|
|
|
// if (!$first) {
|
|
|
|
|
// $retVal .= ' ';
|
|
|
|
|
// } else {
|
|
|
|
|
// $first = false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if (wfIsWindows()) {
|
|
|
|
|
// // Escaping for an MSVC-style command line parser and CMD.EXE
|
|
|
|
|
// // @codingStandardsIgnoreStart For long URLs
|
|
|
|
|
// // Refs:
|
|
|
|
|
// // * https://web.archive.org/web/20020708081031/http://mailman.lyra.org/pipermail/scite-interest/2002-March/000436.html
|
|
|
|
|
// // * https://technet.microsoft.com/en-us/library/cc723564.aspx
|
|
|
|
|
// // * T15518
|
|
|
|
|
// // * CR r63214
|
|
|
|
|
// // Double the backslashes before any double quotes. Escape the double quotes.
|
|
|
|
|
// // @codingStandardsIgnoreEnd
|
|
|
|
|
// $tokens = preg_split('/(\\\\*")/', $arg, -1, PREG_SPLIT_DELIM_CAPTURE);
|
|
|
|
|
// $arg = '';
|
|
|
|
|
// $iteration = 0;
|
|
|
|
|
// foreach ($tokens as $token) {
|
|
|
|
|
// if ($iteration % 2 == 1) {
|
|
|
|
|
// // Delimiter, a double quote preceded by zero or more slashes
|
|
|
|
|
// $arg .= str_replace('\\', '\\\\', substr($token, 0, -1)) . '\\"';
|
|
|
|
|
// } elseif ($iteration % 4 == 2) {
|
|
|
|
|
// // ^ in $token will be outside quotes, need to be escaped
|
|
|
|
|
// $arg .= str_replace('^', '^^', $token);
|
|
|
|
|
// } else { // $iteration % 4 == 0
|
|
|
|
|
// // ^ in $token will appear inside double quotes, so leave as is
|
|
|
|
|
// $arg .= $token;
|
|
|
|
|
// }
|
|
|
|
|
// $iteration++;
|
|
|
|
|
// }
|
|
|
|
|
// // Double the backslashes before the end of the String, because
|
|
|
|
|
// // we will soon add a quote
|
|
|
|
|
// $m = [];
|
|
|
|
|
// if (preg_match('/^(.*?)(\\\\+)$/', $arg, $m)) {
|
|
|
|
|
// $arg = $m[1] . str_replace('\\', '\\\\', $m[2]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Add surrounding quotes
|
|
|
|
|
// $retVal .= '"' . $arg . '"';
|
|
|
|
|
// } else {
|
|
|
|
|
// $retVal .= escapeshellarg($arg);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $retVal;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Check if wfShellExec() is effectively disabled via php.ini config
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean|String False or 'disabled'
|
|
|
|
|
// * @since 1.22
|
|
|
|
|
// */
|
|
|
|
|
// function wfShellExecDisabled() {
|
|
|
|
|
// static $disabled = null;
|
|
|
|
|
// if (is_null($disabled)) {
|
|
|
|
|
// if (!function_exists('proc_open')) {
|
|
|
|
|
// wfDebug("proc_open() is disabled\n");
|
|
|
|
|
// $disabled = 'disabled';
|
|
|
|
|
// } else {
|
|
|
|
|
// $disabled = false;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $disabled;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Execute a shell command, with time and memory limits mirrored from the PHP
|
|
|
|
|
// * configuration if supported.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|String[] $cmd If String, a properly shell-escaped command line,
|
|
|
|
|
// * or an array of unescaped arguments, in which case each value will be escaped
|
|
|
|
|
// * Example: [ 'convert', '-font', 'font name' ] would produce "'convert' '-font' 'font name'"
|
|
|
|
|
// * @param null|mixed &$retval Optional, will receive the program's exit code.
|
|
|
|
|
// * (non-zero is usually failure). If there is an error from
|
|
|
|
|
// * read, select, or proc_open(), this will be set to -1.
|
|
|
|
|
// * @param array $environ Optional environment variables which should be
|
|
|
|
|
// * added to the executed command environment.
|
|
|
|
|
// * @param array $limits Optional array with limits(filesize, memory, time, walltime)
|
|
|
|
|
// * this overwrites the global wgMaxShell* limits.
|
|
|
|
|
// * @param array $options Array of options:
|
|
|
|
|
// * - duplicateStderr: Set this to true to duplicate stderr to stdout,
|
|
|
|
|
// * including errors from limit.sh
|
|
|
|
|
// * - profileMethod: By default this function will profile based on the calling
|
|
|
|
|
// * method. Set this to a String for an alternative method to profile from
|
|
|
|
|
// *
|
|
|
|
|
// * @return String Collected stdout as a String
|
|
|
|
|
// */
|
|
|
|
|
// function wfShellExec($cmd, &$retval = null, $environ = [],
|
|
|
|
|
// $limits = [], $options = []
|
|
|
|
|
// ) {
|
|
|
|
|
// global $IP, $wgMaxShellMemory, $wgMaxShellFileSize, $wgMaxShellTime,
|
|
|
|
|
// $wgMaxShellWallClockTime, $wgShellCgroup;
|
|
|
|
|
//
|
|
|
|
|
// $disabled = wfShellExecDisabled();
|
|
|
|
|
// if ($disabled) {
|
|
|
|
|
// $retval = 1;
|
|
|
|
|
// return 'Unable to run external programs, proc_open() is disabled.';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $includeStderr = isset($options['duplicateStderr']) && $options['duplicateStderr'];
|
|
|
|
|
// $profileMethod = isset($options['profileMethod']) ? $options['profileMethod'] : wfGetCaller();
|
|
|
|
|
//
|
|
|
|
|
// wfInitShellLocale();
|
|
|
|
|
//
|
|
|
|
|
// $envcmd = '';
|
|
|
|
|
// foreach ($environ as $k => $v) {
|
|
|
|
|
// if (wfIsWindows()) {
|
|
|
|
|
// /* Surrounding a set in quotes (method used by wfEscapeShellArg) makes the quotes themselves
|
|
|
|
|
// * appear in the environment variable, so we must use carat escaping as documented in
|
|
|
|
|
// * https://technet.microsoft.com/en-us/library/cc723564.aspx
|
|
|
|
|
// * Note however that the quote isn't listed there, but is needed, and the parentheses
|
|
|
|
|
// * are listed there but doesn't appear to need it.
|
|
|
|
|
// */
|
|
|
|
|
// $envcmd .= "set $k=" . preg_replace('/([&|()<>^"])/', '^\\1', $v) . '&& ';
|
|
|
|
|
// } else {
|
|
|
|
|
// /* Assume this is a POSIX shell, thus required to accept variable assignments before the command
|
|
|
|
|
// * http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_09_01
|
|
|
|
|
// */
|
|
|
|
|
// $envcmd .= "$k=" . escapeshellarg($v) . ' ';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// if (is_array($cmd)) {
|
|
|
|
|
// $cmd = wfEscapeShellArg($cmd);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $cmd = $envcmd . $cmd;
|
|
|
|
|
//
|
|
|
|
|
// $useLogPipe = false;
|
|
|
|
|
// if (is_executable('/bin/bash')) {
|
|
|
|
|
// $time = intval(isset($limits['time']) ? $limits['time'] : $wgMaxShellTime);
|
|
|
|
|
// if (isset($limits['walltime'])) {
|
|
|
|
|
// $wallTime = intval($limits['walltime']);
|
|
|
|
|
// } elseif (isset($limits['time'])) {
|
|
|
|
|
// $wallTime = $time;
|
|
|
|
|
// } else {
|
|
|
|
|
// $wallTime = intval($wgMaxShellWallClockTime);
|
|
|
|
|
// }
|
|
|
|
|
// $mem = intval(isset($limits['memory']) ? $limits['memory'] : $wgMaxShellMemory);
|
|
|
|
|
// $filesize = intval(isset($limits['filesize']) ? $limits['filesize'] : $wgMaxShellFileSize);
|
|
|
|
|
//
|
|
|
|
|
// if ($time > 0 || $mem > 0 || $filesize > 0 || $wallTime > 0) {
|
|
|
|
|
// $cmd = '/bin/bash ' . escapeshellarg("$IP/includes/limit.sh") . ' ' .
|
|
|
|
|
// escapeshellarg($cmd) . ' ' .
|
|
|
|
|
// escapeshellarg(
|
|
|
|
|
// "MW_INCLUDE_STDERR=" . ($includeStderr ? '1' : '') . ';' .
|
|
|
|
|
// "MW_CPU_LIMIT=$time; " .
|
|
|
|
|
// 'MW_CGROUP=' . escapeshellarg($wgShellCgroup) . '; ' .
|
|
|
|
|
// "MW_MEM_LIMIT=$mem; " .
|
|
|
|
|
// "MW_FILE_SIZE_LIMIT=$filesize; " .
|
|
|
|
|
// "MW_WALL_CLOCK_LIMIT=$wallTime; " .
|
|
|
|
|
// "MW_USE_LOG_PIPE=yes"
|
|
|
|
|
// );
|
|
|
|
|
// $useLogPipe = true;
|
|
|
|
|
// } elseif ($includeStderr) {
|
|
|
|
|
// $cmd .= ' 2>&1';
|
|
|
|
|
// }
|
|
|
|
|
// } elseif ($includeStderr) {
|
|
|
|
|
// $cmd .= ' 2>&1';
|
|
|
|
|
// }
|
|
|
|
|
// wfDebug("wfShellExec: $cmd\n");
|
|
|
|
|
//
|
|
|
|
|
// // Don't try to execute commands that exceed Linux's MAX_ARG_STRLEN.
|
|
|
|
|
// // Other platforms may be more accomodating, but we don't want to be
|
|
|
|
|
// // accomodating, because very long commands probably include user
|
|
|
|
|
// // input. See T129506.
|
|
|
|
|
// if (strlen($cmd) > SHELL_MAX_ARG_STRLEN) {
|
|
|
|
|
// throw new Exception(__METHOD__ .
|
|
|
|
|
// '(): total length of $cmd must not exceed SHELL_MAX_ARG_STRLEN');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $desc = [
|
|
|
|
|
// 0 => [ 'file', 'php://stdin', 'r' ],
|
|
|
|
|
// 1 => [ 'pipe', 'w' ],
|
|
|
|
|
// 2 => [ 'file', 'php://stderr', 'w' ] ];
|
|
|
|
|
// if ($useLogPipe) {
|
|
|
|
|
// $desc[3] = [ 'pipe', 'w' ];
|
|
|
|
|
// }
|
|
|
|
|
// $pipes = null;
|
|
|
|
|
// $scoped = Profiler::instance()->scopedProfileIn(__FUNCTION__ . '-' . $profileMethod);
|
|
|
|
|
// $proc = proc_open($cmd, $desc, $pipes);
|
|
|
|
|
// if (!$proc) {
|
|
|
|
|
// wfDebugLog('exec', "proc_open() failed: $cmd");
|
|
|
|
|
// $retval = -1;
|
|
|
|
|
// return '';
|
|
|
|
|
// }
|
|
|
|
|
// $outBuffer = $logBuffer = '';
|
|
|
|
|
// $emptyArray = [];
|
|
|
|
|
// $status = false;
|
|
|
|
|
// $logMsg = false;
|
|
|
|
|
//
|
|
|
|
|
// /* According to the documentation, it is possible for stream_select()
|
|
|
|
|
// * to fail due to EINTR. I haven't managed to induce this in testing
|
|
|
|
|
// * despite sending various signals. If it did happen, the error
|
|
|
|
|
// * message would take the form:
|
|
|
|
|
// *
|
|
|
|
|
// * stream_select(): unable to select [4]: Interrupted system call (max_fd=5)
|
|
|
|
|
// *
|
|
|
|
|
// * where [4] is the value of the macro EINTR and "Interrupted system
|
|
|
|
|
// * call" is String which according to the Linux manual is "possibly"
|
|
|
|
|
// * localised according to LC_MESSAGES.
|
|
|
|
|
// */
|
|
|
|
|
// $eintr = defined('SOCKET_EINTR') ? SOCKET_EINTR : 4;
|
|
|
|
|
// $eintrMessage = "stream_select(): unable to select [$eintr]";
|
|
|
|
|
//
|
|
|
|
|
// $running = true;
|
|
|
|
|
// $timeout = null;
|
|
|
|
|
// $numReadyPipes = 0;
|
|
|
|
|
//
|
|
|
|
|
// while ($running === true || $numReadyPipes !== 0) {
|
|
|
|
|
// if ($running) {
|
|
|
|
|
// $status = proc_get_status($proc);
|
|
|
|
|
// // If the process has terminated, switch to nonblocking selects
|
|
|
|
|
// // for getting any data still waiting to be read.
|
|
|
|
|
// if (!$status['running']) {
|
|
|
|
|
// $running = false;
|
|
|
|
|
// $timeout = 0;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $readyPipes = $pipes;
|
|
|
|
|
//
|
|
|
|
|
// // Clear last error
|
|
|
|
|
// // @codingStandardsIgnoreStart Generic.PHP.NoSilencedErrors.Discouraged
|
|
|
|
|
// @trigger_error('');
|
|
|
|
|
// $numReadyPipes = @stream_select($readyPipes, $emptyArray, $emptyArray, $timeout);
|
|
|
|
|
// if ($numReadyPipes === false) {
|
|
|
|
|
// // @codingStandardsIgnoreEnd
|
|
|
|
|
// $error = error_get_last();
|
|
|
|
|
// if (strncmp($error['message'], $eintrMessage, strlen($eintrMessage)) == 0) {
|
|
|
|
|
// continue;
|
|
|
|
|
// } else {
|
|
|
|
|
// trigger_error($error['message'], E_USER_WARNING);
|
|
|
|
|
// $logMsg = $error['message'];
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// foreach ($readyPipes as $fd => $pipe) {
|
|
|
|
|
// $block = fread($pipe, 65536);
|
|
|
|
|
// if ($block === '') {
|
|
|
|
|
// // End of file
|
|
|
|
|
// fclose($pipes[$fd]);
|
|
|
|
|
// unset($pipes[$fd]);
|
|
|
|
|
// if (!$pipes) {
|
|
|
|
|
// break 2;
|
|
|
|
|
// }
|
|
|
|
|
// } elseif ($block === false) {
|
|
|
|
|
// // Read error
|
|
|
|
|
// $logMsg = "Error reading from pipe";
|
|
|
|
|
// break 2;
|
|
|
|
|
// } elseif ($fd == 1) {
|
|
|
|
|
// // From stdout
|
|
|
|
|
// $outBuffer .= $block;
|
|
|
|
|
// } elseif ($fd == 3) {
|
|
|
|
|
// // From log FD
|
|
|
|
|
// $logBuffer .= $block;
|
|
|
|
|
// if (strpos($block, "\n") !== false) {
|
|
|
|
|
// $lines = explode("\n", $logBuffer);
|
|
|
|
|
// $logBuffer = array_pop($lines);
|
|
|
|
|
// foreach ($lines as $line) {
|
|
|
|
|
// wfDebugLog('exec', $line);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// foreach ($pipes as $pipe) {
|
|
|
|
|
// fclose($pipe);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Use the status previously collected if possible, since proc_get_status()
|
|
|
|
|
// // just calls waitpid() which will not return anything useful the second time.
|
|
|
|
|
// if ($running) {
|
|
|
|
|
// $status = proc_get_status($proc);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($logMsg !== false) {
|
|
|
|
|
// // Read/select error
|
|
|
|
|
// $retval = -1;
|
|
|
|
|
// proc_close($proc);
|
|
|
|
|
// } elseif ($status['signaled']) {
|
|
|
|
|
// $logMsg = "Exited with signal {$status['termsig']}";
|
|
|
|
|
// $retval = 128 + $status['termsig'];
|
|
|
|
|
// proc_close($proc);
|
|
|
|
|
// } else {
|
|
|
|
|
// if ($status['running']) {
|
|
|
|
|
// $retval = proc_close($proc);
|
|
|
|
|
// } else {
|
|
|
|
|
// $retval = $status['exitcode'];
|
|
|
|
|
// proc_close($proc);
|
|
|
|
|
// }
|
|
|
|
|
// if ($retval == 127) {
|
|
|
|
|
// $logMsg = "Possibly missing executable file";
|
|
|
|
|
// } elseif ($retval >= 129 && $retval <= 192) {
|
|
|
|
|
// $logMsg = "Probably exited with signal " . ($retval - 128);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($logMsg !== false) {
|
|
|
|
|
// wfDebugLog('exec', "$logMsg: $cmd");
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $outBuffer;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Execute a shell command, returning both stdout and stderr. Convenience
|
|
|
|
|
// * function, as all the arguments to wfShellExec can become unwieldy.
|
|
|
|
|
// *
|
|
|
|
|
// * @note This also includes errors from limit.sh, e.g. if $wgMaxShellFileSize is exceeded.
|
|
|
|
|
// * @param String|String[] $cmd If String, a properly shell-escaped command line,
|
|
|
|
|
// * or an array of unescaped arguments, in which case each value will be escaped
|
|
|
|
|
// * Example: [ 'convert', '-font', 'font name' ] would produce "'convert' '-font' 'font name'"
|
|
|
|
|
// * @param null|mixed &$retval Optional, will receive the program's exit code.
|
|
|
|
|
// * (non-zero is usually failure)
|
|
|
|
|
// * @param array $environ Optional environment variables which should be
|
|
|
|
|
// * added to the executed command environment.
|
|
|
|
|
// * @param array $limits Optional array with limits(filesize, memory, time, walltime)
|
|
|
|
|
// * this overwrites the global wgMaxShell* limits.
|
|
|
|
|
// * @return String Collected stdout and stderr as a String
|
|
|
|
|
// */
|
|
|
|
|
// function wfShellExecWithStderr($cmd, &$retval = null, $environ = [], $limits = []) {
|
|
|
|
|
// return wfShellExec($cmd, $retval, $environ, $limits,
|
|
|
|
|
// [ 'duplicateStderr' => true, 'profileMethod' => wfGetCaller() ]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Workaround for https://bugs.php.net/bug.php?id=45132
|
|
|
|
|
// * escapeshellarg() destroys non-ASCII characters if LANG is not a UTF-8 locale
|
|
|
|
|
// */
|
|
|
|
|
// function wfInitShellLocale() {
|
|
|
|
|
// static $done = false;
|
|
|
|
|
// if ($done) {
|
|
|
|
|
// return;
|
|
|
|
|
// }
|
|
|
|
|
// $done = true;
|
|
|
|
|
// global $wgShellLocale;
|
|
|
|
|
// putenv("LC_CTYPE=$wgShellLocale");
|
|
|
|
|
// setlocale(LC_CTYPE, $wgShellLocale);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Generate a shell-escaped command line String to run a MediaWiki cli script.
|
|
|
|
|
// * Note that $parameters should be a flat array and an option with an argument
|
|
|
|
|
// * should consist of two consecutive items in the array (do not use "--option value").
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $script MediaWiki cli script path
|
|
|
|
|
// * @param array $parameters Arguments and options to the script
|
|
|
|
|
// * @param array $options Associative array of options:
|
|
|
|
|
// * 'php': The path to the php executable
|
|
|
|
|
// * 'wrapper': Path to a PHP wrapper to handle the maintenance script
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfShellWikiCmd($script, array $parameters = [], array $options = []) {
|
|
|
|
|
// global $wgXophpCli;
|
|
|
|
|
// // Give site config file a chance to run the script in a wrapper.
|
|
|
|
|
// // The caller may likely want to call wfBasename() on $script.
|
|
|
|
|
// Hooks::run('wfShellWikiCmd', [ &$script, &$parameters, &$options ]);
|
|
|
|
|
// $cmd = isset($options['php']) ? [ $options['php'] ] : [ $wgXophpCli ];
|
|
|
|
|
// if (isset($options['wrapper'])) {
|
|
|
|
|
// $cmd[] = $options['wrapper'];
|
|
|
|
|
// }
|
|
|
|
|
// $cmd[] = $script;
|
|
|
|
|
// // Escape each parameter for shell
|
|
|
|
|
// return wfEscapeShellArg(array_merge($cmd, $parameters));
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * wfMerge attempts to merge differences between three texts.
|
|
|
|
|
// * Returns true for a clean merge and false for failure or a conflict.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $old
|
|
|
|
|
// * @param String $mine
|
|
|
|
|
// * @param String $yours
|
|
|
|
|
// * @param String $result
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfMerge($old, $mine, $yours, &$result) {
|
|
|
|
|
// global $wgDiff3;
|
|
|
|
|
//
|
|
|
|
|
// # This check may also protect against code injection in
|
|
|
|
|
// # case of broken installations.
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// $haveDiff3 = $wgDiff3 && file_exists($wgDiff3);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
//
|
|
|
|
|
// if (!$haveDiff3) {
|
|
|
|
|
// wfDebug("diff3 not found\n");
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # Make temporary files
|
|
|
|
|
// $td = wfTempDir();
|
|
|
|
|
// $oldtextFile = fopen($oldtextName = tempnam($td, 'merge-old-'), 'w');
|
|
|
|
|
// $mytextFile = fopen($mytextName = tempnam($td, 'merge-mine-'), 'w');
|
|
|
|
|
// $yourtextFile = fopen($yourtextName = tempnam($td, 'merge-your-'), 'w');
|
|
|
|
|
//
|
|
|
|
|
// # NOTE: diff3 issues a warning to stderr if any of the files does not end with
|
|
|
|
|
// # a newline character. To avoid this, we normalize the trailing whitespace before
|
|
|
|
|
// # creating the diff.
|
|
|
|
|
//
|
|
|
|
|
// fwrite($oldtextFile, rtrim($old) . "\n");
|
|
|
|
|
// fclose($oldtextFile);
|
|
|
|
|
// fwrite($mytextFile, rtrim($mine) . "\n");
|
|
|
|
|
// fclose($mytextFile);
|
|
|
|
|
// fwrite($yourtextFile, rtrim($yours) . "\n");
|
|
|
|
|
// fclose($yourtextFile);
|
|
|
|
|
//
|
|
|
|
|
// # Check for a conflict
|
|
|
|
|
// $cmd = wfEscapeShellArg($wgDiff3, '-a', '--overlap-only', $mytextName,
|
|
|
|
|
// $oldtextName, $yourtextName);
|
|
|
|
|
// $handle = popen($cmd, 'r');
|
|
|
|
|
//
|
|
|
|
|
// if (fgets($handle, 1024)) {
|
|
|
|
|
// $conflict = true;
|
|
|
|
|
// } else {
|
|
|
|
|
// $conflict = false;
|
|
|
|
|
// }
|
|
|
|
|
// pclose($handle);
|
|
|
|
|
//
|
|
|
|
|
// # Merge differences
|
|
|
|
|
// $cmd = wfEscapeShellArg($wgDiff3, '-a', '-e', '--merge', $mytextName,
|
|
|
|
|
// $oldtextName, $yourtextName);
|
|
|
|
|
// $handle = popen($cmd, 'r');
|
|
|
|
|
// $result = '';
|
|
|
|
|
// do {
|
|
|
|
|
// $data = fread($handle, 8192);
|
|
|
|
|
// if (strlen($data) == 0) {
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// $result .= $data;
|
|
|
|
|
// } while (true);
|
|
|
|
|
// pclose($handle);
|
|
|
|
|
// unlink($mytextName);
|
|
|
|
|
// unlink($oldtextName);
|
|
|
|
|
// unlink($yourtextName);
|
|
|
|
|
//
|
|
|
|
|
// if ($result === '' && $old !== '' && !$conflict) {
|
|
|
|
|
// wfDebug("Unexpected null result from diff3. Command: $cmd\n");
|
|
|
|
|
// $conflict = true;
|
|
|
|
|
// }
|
|
|
|
|
// return !$conflict;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns unified plain-text diff of two texts.
|
|
|
|
|
// * "Useful" for machine processing of diffs.
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.25, use DiffEngine/UnifiedDiffFormatter directly
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $before The text before the changes.
|
|
|
|
|
// * @param String $after The text after the changes.
|
|
|
|
|
// * @param String $params Command-line options for the diff command.
|
|
|
|
|
// * @return String Unified diff of $before and $after
|
|
|
|
|
// */
|
|
|
|
|
// function wfDiff($before, $after, $params = '-u') {
|
|
|
|
|
// if ($before == $after) {
|
|
|
|
|
// return '';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// global $wgDiff;
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// $haveDiff = $wgDiff && file_exists($wgDiff);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
//
|
|
|
|
|
// # This check may also protect against code injection in
|
|
|
|
|
// # case of broken installations.
|
|
|
|
|
// if (!$haveDiff) {
|
|
|
|
|
// wfDebug("diff executable not found\n");
|
|
|
|
|
// $diffs = new Diff(explode("\n", $before), explode("\n", $after));
|
|
|
|
|
// $format = new UnifiedDiffFormatter();
|
|
|
|
|
// return $format->format($diffs);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # Make temporary files
|
|
|
|
|
// $td = wfTempDir();
|
|
|
|
|
// $oldtextFile = fopen($oldtextName = tempnam($td, 'merge-old-'), 'w');
|
|
|
|
|
// $newtextFile = fopen($newtextName = tempnam($td, 'merge-your-'), 'w');
|
|
|
|
|
//
|
|
|
|
|
// fwrite($oldtextFile, $before);
|
|
|
|
|
// fclose($oldtextFile);
|
|
|
|
|
// fwrite($newtextFile, $after);
|
|
|
|
|
// fclose($newtextFile);
|
|
|
|
|
//
|
|
|
|
|
// // Get the diff of the two files
|
|
|
|
|
// $cmd = "$wgDiff " . $params . ' ' . wfEscapeShellArg($oldtextName, $newtextName);
|
|
|
|
|
//
|
|
|
|
|
// $h = popen($cmd, 'r');
|
|
|
|
|
// if (!$h) {
|
|
|
|
|
// unlink($oldtextName);
|
|
|
|
|
// unlink($newtextName);
|
|
|
|
|
// throw new Exception(__METHOD__ . '(): popen() failed');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $diff = '';
|
|
|
|
|
//
|
|
|
|
|
// do {
|
|
|
|
|
// $data = fread($h, 8192);
|
|
|
|
|
// if (strlen($data) == 0) {
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// $diff .= $data;
|
|
|
|
|
// } while (true);
|
|
|
|
|
//
|
|
|
|
|
// // Clean up
|
|
|
|
|
// pclose($h);
|
|
|
|
|
// unlink($oldtextName);
|
|
|
|
|
// unlink($newtextName);
|
|
|
|
|
//
|
|
|
|
|
// // Kill the --- and +++ lines. They're not useful.
|
|
|
|
|
// $diff_lines = explode("\n", $diff);
|
|
|
|
|
// if (isset($diff_lines[0]) && strpos($diff_lines[0], '---') === 0) {
|
|
|
|
|
// unset($diff_lines[0]);
|
|
|
|
|
// }
|
|
|
|
|
// if (isset($diff_lines[1]) && strpos($diff_lines[1], '+++') === 0) {
|
|
|
|
|
// unset($diff_lines[1]);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $diff = implode("\n", $diff_lines);
|
|
|
|
|
//
|
|
|
|
|
// return $diff;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * This function works like "use VERSION" in Perl, the program will die with a
|
|
|
|
|
// * backtrace if the current version of PHP is less than the version provided
|
|
|
|
|
// *
|
|
|
|
|
// * This is useful for extensions which due to their nature are not kept in sync
|
|
|
|
|
// * with releases, and might depend on other versions of PHP than the main code
|
|
|
|
|
// *
|
|
|
|
|
// * Note: PHP might die due to parsing errors in some cases before it ever
|
|
|
|
|
// * manages to call this function, such is life
|
|
|
|
|
// *
|
|
|
|
|
// * @see perldoc -f use
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|int|float $req_ver The version to check, can be a String, an integer, or a float
|
|
|
|
|
// * @throws MWException
|
|
|
|
|
// */
|
|
|
|
|
// function wfUsePHP($req_ver) {
|
|
|
|
|
// $php_ver = PHP_VERSION;
|
|
|
|
|
//
|
|
|
|
|
// if (version_compare($php_ver, (String)$req_ver, '<')) {
|
|
|
|
|
// throw new MWException("PHP $req_ver required--this is only $php_ver");
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * This function works like "use VERSION" in Perl except it checks the version
|
|
|
|
|
// * of MediaWiki, the program will die with a backtrace if the current version
|
|
|
|
|
// * of MediaWiki is less than the version provided.
|
|
|
|
|
// *
|
|
|
|
|
// * This is useful for extensions which due to their nature are not kept in sync
|
|
|
|
|
// * with releases
|
|
|
|
|
// *
|
|
|
|
|
// * Note: Due to the behavior of PHP's version_compare() which is used in this
|
|
|
|
|
// * function, if you want to allow the 'wmf' development versions add a 'c' (or
|
|
|
|
|
// * any single letter other than 'a', 'b' or 'p') as a post-fix to your
|
|
|
|
|
// * targeted version number. For example if you wanted to allow any variation
|
|
|
|
|
// * of 1.22 use `wfUseMW('1.22c')`. Using an 'a' or 'b' instead of 'c' will
|
|
|
|
|
// * not result in the same comparison due to the @gplx.Internal protected logic of
|
|
|
|
|
// * version_compare().
|
|
|
|
|
// *
|
|
|
|
|
// * @see perldoc -f use
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.26, use the "requires' property of extension.json
|
|
|
|
|
// * @param String|int|float $req_ver The version to check, can be a String, an integer, or a float
|
|
|
|
|
// * @throws MWException
|
|
|
|
|
// */
|
|
|
|
|
// function wfUseMW($req_ver) {
|
|
|
|
|
// global $wgVersion;
|
|
|
|
|
//
|
|
|
|
|
// if (version_compare($wgVersion, (String)$req_ver, '<')) {
|
|
|
|
|
// throw new MWException("MediaWiki $req_ver required--this is only $wgVersion");
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Return the final portion of a pathname.
|
|
|
|
|
// * Reimplemented because PHP5's "basename()" is buggy with multibyte text.
|
|
|
|
|
// * https://bugs.php.net/bug.php?id=33898
|
|
|
|
|
// *
|
|
|
|
|
// * PHP's basename() only considers '\' a pathchar on Windows and Netware.
|
|
|
|
|
// * We'll consider it so always, as we don't want '\s' in our Unix paths either.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $path
|
|
|
|
|
// * @param String $suffix String to remove if present
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfBaseName($path, $suffix = '') {
|
|
|
|
|
// if ($suffix == '') {
|
|
|
|
|
// $encSuffix = '';
|
|
|
|
|
// } else {
|
|
|
|
|
// $encSuffix = '(?:' . preg_quote($suffix, '#') . ')?';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $matches = [];
|
|
|
|
|
// if (preg_match("#([^/\\\\]*?){$encSuffix}[/\\\\]*$#", $path, $matches)) {
|
|
|
|
|
// return $matches[1];
|
|
|
|
|
// } else {
|
|
|
|
|
// return '';
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Generate a relative path name to the given file.
|
|
|
|
|
// * May explode on non-matching case-insensitive paths,
|
|
|
|
|
// * funky symlinks, etc.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $path Absolute destination path including target filename
|
|
|
|
|
// * @param String $from Absolute source path, directory only
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfRelativePath($path, $from) {
|
|
|
|
|
// // Normalize mixed input on Windows...
|
|
|
|
|
// $path = str_replace('/', DIRECTORY_SEPARATOR, $path);
|
|
|
|
|
// $from = str_replace('/', DIRECTORY_SEPARATOR, $from);
|
|
|
|
|
//
|
|
|
|
|
// // Trim trailing slashes -- fix for drive root
|
|
|
|
|
// $path = rtrim($path, DIRECTORY_SEPARATOR);
|
|
|
|
|
// $from = rtrim($from, DIRECTORY_SEPARATOR);
|
|
|
|
|
//
|
|
|
|
|
// $pieces = explode(DIRECTORY_SEPARATOR, dirname($path));
|
|
|
|
|
// $against = explode(DIRECTORY_SEPARATOR, $from);
|
|
|
|
|
//
|
|
|
|
|
// if ($pieces[0] !== $against[0]) {
|
|
|
|
|
// // Non-matching Windows drive letters?
|
|
|
|
|
// // Return a full path.
|
|
|
|
|
// return $path;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Trim off common prefix
|
|
|
|
|
// while (count($pieces) && count($against)
|
|
|
|
|
// && $pieces[0] == $against[0]) {
|
|
|
|
|
// array_shift($pieces);
|
|
|
|
|
// array_shift($against);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // relative dots to bump us to the parent
|
|
|
|
|
// while (count($against)) {
|
|
|
|
|
// array_unshift($pieces, '..');
|
|
|
|
|
// array_shift($against);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// array_push($pieces, wfBaseName($path));
|
|
|
|
|
//
|
|
|
|
|
// return implode(DIRECTORY_SEPARATOR, $pieces);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Convert an arbitrarily-long digit String from one numeric super
|
|
|
|
|
// * to another, optionally zero-padding to a minimum column width.
|
|
|
|
|
// *
|
|
|
|
|
// * Supports super 2 through 36; digit values 10-36 are represented
|
|
|
|
|
// * as lowercase letters a-z. Input is case-insensitive.
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.27 Use Wikimedia\base_convert() directly
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $input Input number
|
|
|
|
|
// * @param int $sourceBase Base of the input number
|
|
|
|
|
// * @param int $destBase Desired super of the output
|
|
|
|
|
// * @param int $pad Minimum number of digits in the output (pad with zeroes)
|
|
|
|
|
// * @param boolean $lowercase Whether to output in lowercase or uppercase
|
|
|
|
|
// * @param String $engine Either "gmp", "bcmath", or "php"
|
|
|
|
|
// * @return String|boolean The output number as a String, or false on error
|
|
|
|
|
// */
|
|
|
|
|
// function wfBaseConvert($input, $sourceBase, $destBase, $pad = 1,
|
|
|
|
|
// $lowercase = true, $engine = 'auto'
|
|
|
|
|
// ) {
|
|
|
|
|
// return Wikimedia\base_convert($input, $sourceBase, $destBase, $pad, $lowercase, $engine);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * @deprecated since 1.27, PHP's session generation isn't used with
|
|
|
|
|
// * MediaWiki\Session\SessionManager
|
|
|
|
|
// */
|
|
|
|
|
// function wfFixSessionID() {
|
|
|
|
|
// wfDeprecated(__FUNCTION__, '1.27');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Reset the session id
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.27, use MediaWiki\Session\SessionManager instead
|
|
|
|
|
// * @since 1.22
|
|
|
|
|
// */
|
|
|
|
|
// function wfResetSessionID() {
|
|
|
|
|
// wfDeprecated(__FUNCTION__, '1.27');
|
|
|
|
|
// $session = SessionManager::getGlobalSession();
|
|
|
|
|
// $delay = $session->delaySave();
|
|
|
|
|
//
|
|
|
|
|
// $session->resetId();
|
|
|
|
|
//
|
|
|
|
|
// // Make sure a session is started, since that's what the old
|
|
|
|
|
// // wfResetSessionID() did.
|
|
|
|
|
// if (session_id() !== $session->getId()) {
|
|
|
|
|
// wfSetupSession($session->getId());
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// ScopedCallback::consume($delay);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Initialise php session
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.27, use MediaWiki\Session\SessionManager instead.
|
|
|
|
|
// * Generally, "using" SessionManager will be calling ->getSessionById() or
|
|
|
|
|
// * ::getGlobalSession() (depending on whether you were passing $sessionId
|
|
|
|
|
// * here), then calling $session->persist().
|
|
|
|
|
// * @param boolean|String $sessionId
|
|
|
|
|
// */
|
|
|
|
|
// function wfSetupSession($sessionId = false) {
|
|
|
|
|
// wfDeprecated(__FUNCTION__, '1.27');
|
|
|
|
|
//
|
|
|
|
|
// if ($sessionId) {
|
|
|
|
|
// session_id($sessionId);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $session = SessionManager::getGlobalSession();
|
|
|
|
|
// $session->persist();
|
|
|
|
|
//
|
|
|
|
|
// if (session_id() !== $session->getId()) {
|
|
|
|
|
// session_id($session->getId());
|
|
|
|
|
// }
|
|
|
|
|
// MediaWiki\quietCall('session_start');
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get an Object from the precompiled serialized directory
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $name
|
|
|
|
|
// * @return mixed The variable on success, false on failure
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetPrecompiledData($name) {
|
|
|
|
|
// global $IP;
|
|
|
|
|
//
|
|
|
|
|
// $file = "$IP/serialized/$name";
|
|
|
|
|
// if (file_exists($file)) {
|
|
|
|
|
// $blob = file_get_contents($file);
|
|
|
|
|
// if ($blob) {
|
|
|
|
|
// return unserialize($blob);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Make a cache key for the local wiki.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $args,...
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfMemcKey(/*...*/) {
|
|
|
|
|
// return call_user_func_array(
|
|
|
|
|
// [ ObjectCache::getLocalClusterInstance(), 'makeKey' ],
|
|
|
|
|
// func_get_args()
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Make a cache key for a foreign DB.
|
|
|
|
|
// *
|
|
|
|
|
// * Must match what wfMemcKey() would produce in context of the foreign wiki.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $db
|
|
|
|
|
// * @param String $prefix
|
|
|
|
|
// * @param String $args,...
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfForeignMemcKey($db, $prefix /*...*/) {
|
|
|
|
|
// $args = array_slice(func_get_args(), 2);
|
|
|
|
|
// $keyspace = $prefix ? "$db-$prefix" : $db;
|
|
|
|
|
// return call_user_func_array(
|
|
|
|
|
// [ ObjectCache::getLocalClusterInstance(), 'makeKeyInternal' ],
|
|
|
|
|
// [ $keyspace, $args ]
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Make a cache key with database-agnostic prefix.
|
|
|
|
|
// *
|
|
|
|
|
// * Doesn't have a wiki-specific namespace. Uses a generic 'global' prefix
|
|
|
|
|
// * instead. Must have a prefix as otherwise keys that use a database name
|
|
|
|
|
// * in the first segment will clash with wfMemcKey/wfForeignMemcKey.
|
|
|
|
|
// *
|
|
|
|
|
// * @since 1.26
|
|
|
|
|
// * @param String $args,...
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfGlobalCacheKey(/*...*/) {
|
|
|
|
|
// return call_user_func_array(
|
|
|
|
|
// [ ObjectCache::getLocalClusterInstance(), 'makeGlobalKey' ],
|
|
|
|
|
// func_get_args()
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get an ASCII String identifying this wiki
|
|
|
|
|
// * This is used as a prefix in memcached keys
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfWikiID() {
|
|
|
|
|
// global $wgDBprefix, $wgDBname;
|
|
|
|
|
// if ($wgDBprefix) {
|
|
|
|
|
// return "$wgDBname-$wgDBprefix";
|
|
|
|
|
// } else {
|
|
|
|
|
// return $wgDBname;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Split a wiki ID into DB name and table prefix
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $wiki
|
|
|
|
|
// *
|
|
|
|
|
// * @return array
|
|
|
|
|
// */
|
|
|
|
|
// function wfSplitWikiID($wiki) {
|
|
|
|
|
// $bits = explode('-', $wiki, 2);
|
|
|
|
|
// if (count($bits) < 2) {
|
|
|
|
|
// $bits[] = '';
|
|
|
|
|
// }
|
|
|
|
|
// return $bits;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a Database Object.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int $db Index of the connection to get. May be DB_MASTER for the
|
|
|
|
|
// * master (for write queries), DB_REPLICA for potentially lagged read
|
|
|
|
|
// * queries, or an integer >= 0 for a particular server.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|String[] $groups Query groups. An array of group names that this query
|
|
|
|
|
// * belongs to. May contain a single String if the query is only
|
|
|
|
|
// * in one group.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|boolean $wiki The wiki ID, or false for the current wiki
|
|
|
|
|
// *
|
|
|
|
|
// * Note: multiple calls to wfGetDB(DB_REPLICA) during the course of one request
|
|
|
|
|
// * will always return the same Object, unless the underlying connection or load
|
|
|
|
|
// * balancer is manually destroyed.
|
|
|
|
|
// *
|
|
|
|
|
// * Note 2: use $this->getDB() in maintenance scripts that may be invoked by
|
|
|
|
|
// * updater to ensure that a proper database is being updated.
|
|
|
|
|
// *
|
|
|
|
|
// * @todo Replace calls to wfGetDB with calls to LoadBalancer::getConnection()
|
|
|
|
|
// * on an injected instance of LoadBalancer.
|
|
|
|
|
// *
|
|
|
|
|
// * @return Database
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetDB($db, $groups = [], $wiki = false) {
|
|
|
|
|
// return wfGetLB($wiki)->getConnection($db, $groups, $wiki);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a load balancer Object.
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.27, use MediaWikiServices::getDBLoadBalancer()
|
|
|
|
|
// * or MediaWikiServices::getDBLoadBalancerFactory() instead.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String|boolean $wiki Wiki ID, or false for the current wiki
|
|
|
|
|
// * @return LoadBalancer
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetLB($wiki = false) {
|
|
|
|
|
// if ($wiki === false) {
|
|
|
|
|
// return \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancer();
|
|
|
|
|
// } else {
|
|
|
|
|
// $factory = \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
|
|
|
|
|
// return $factory->getMainLB($wiki);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the load balancer factory Object
|
|
|
|
|
// *
|
|
|
|
|
// * @deprecated since 1.27, use MediaWikiServices::getDBLoadBalancerFactory() instead.
|
|
|
|
|
// *
|
|
|
|
|
// * @return LBFactory
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetLBFactory() {
|
|
|
|
|
// return \MediaWiki\MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Find a file.
|
|
|
|
|
// * Shortcut for RepoGroup::singleton()->findFile()
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $title String or Title Object
|
|
|
|
|
// * @param array $options Associative array of options (see RepoGroup::findFile)
|
|
|
|
|
// * @return File|boolean File, or false if the file does not exist
|
|
|
|
|
// */
|
|
|
|
|
// function wfFindFile($title, $options = []) {
|
|
|
|
|
// return RepoGroup::singleton()->findFile($title, $options);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get an Object referring to a locally registered file.
|
|
|
|
|
// * Returns a valid placeholder Object if the file does not exist.
|
|
|
|
|
// *
|
|
|
|
|
// * @param Title|String $title
|
|
|
|
|
// * @return LocalFile|null A File, or null if passed an invalid Title
|
|
|
|
|
// */
|
|
|
|
|
// function wfLocalFile($title) {
|
|
|
|
|
// return RepoGroup::singleton()->getLocalRepo()->newFile($title);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Should low-performance queries be disabled?
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// * @codeCoverageIgnore
|
|
|
|
|
// */
|
|
|
|
|
// function wfQueriesMustScale() {
|
|
|
|
|
// global $wgMiserMode;
|
|
|
|
|
// return $wgMiserMode
|
|
|
|
|
// || (SiteStats::pages() > 100000
|
|
|
|
|
// && SiteStats::edits() > 1000000
|
|
|
|
|
// && SiteStats::users() > 10000);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the path to a specified script file, respecting file
|
|
|
|
|
// * extensions; this is a wrapper around $wgScriptPath etc.
|
|
|
|
|
// * except for 'index' and 'load' which use $wgScript/$wgLoadScript
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $script Script filename, sans extension
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfScript($script = 'index') {
|
|
|
|
|
// global $wgScriptPath, $wgScript, $wgLoadScript;
|
|
|
|
|
// if ($script === 'index') {
|
|
|
|
|
// return $wgScript;
|
|
|
|
|
// } elseif ($script === 'load') {
|
|
|
|
|
// return $wgLoadScript;
|
|
|
|
|
// } else {
|
|
|
|
|
// return "{$wgScriptPath}/{$script}.php";
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the script URL.
|
|
|
|
|
// *
|
|
|
|
|
// * @return String Script URL
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetScriptUrl() {
|
|
|
|
|
// if (isset($_SERVER['SCRIPT_NAME'])) {
|
|
|
|
|
// /* as it was called, minus the query String.
|
|
|
|
|
// *
|
|
|
|
|
// * Some sites use Apache rewrite rules to handle subdomains,
|
|
|
|
|
// * and have PHP set up in a weird way that causes PHP_SELF
|
|
|
|
|
// * to contain the rewritten URL instead of the one that the
|
|
|
|
|
// * outside world sees.
|
|
|
|
|
// *
|
|
|
|
|
// * If in this mode, use SCRIPT_URL instead, which mod_rewrite
|
|
|
|
|
// * provides containing the "before" URL.
|
|
|
|
|
// */
|
|
|
|
|
// return $_SERVER['SCRIPT_NAME'];
|
|
|
|
|
// } else {
|
|
|
|
|
// return $_SERVER['URL'];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Convenience function converts boolean values into "true"
|
|
|
|
|
// * or "false" (String) values
|
|
|
|
|
// *
|
|
|
|
|
// * @param boolean $value
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfBoolToStr($value) {
|
|
|
|
|
// return $value ? 'true' : 'false';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a platform-independent path to the null file, e.g. /dev/null
|
|
|
|
|
// *
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetNull() {
|
|
|
|
|
// return wfIsWindows() ? 'NUL' : '/dev/null';
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Waits for the replica DBs to catch up to the master position
|
|
|
|
|
// *
|
|
|
|
|
// * Use this when updating very large numbers of rows, as in maintenance scripts,
|
|
|
|
|
// * to avoid causing too much lag. Of course, this is a no-op if there are no replica DBs.
|
|
|
|
|
// *
|
|
|
|
|
// * By default this waits on the main DB cluster of the current wiki.
|
|
|
|
|
// * If $cluster is set to "*" it will wait on all DB clusters, including
|
|
|
|
|
// * external ones. If the lag being waiting on is caused by the code that
|
|
|
|
|
// * does this check, it makes since to use $ifWritesSince, particularly if
|
|
|
|
|
// * cluster is "*", to avoid excess overhead.
|
|
|
|
|
// *
|
|
|
|
|
// * Never call this function after a big DB write that is still in a transaction.
|
|
|
|
|
// * This only makes sense after the possible lag inducing changes were committed.
|
|
|
|
|
// *
|
|
|
|
|
// * @param float|null $ifWritesSince Only wait if writes were done since this UNIX timestamp
|
|
|
|
|
// * @param String|boolean $wiki Wiki identifier accepted by wfGetLB
|
|
|
|
|
// * @param String|boolean $cluster Cluster name accepted by LBFactory. Default: false.
|
|
|
|
|
// * @param int|null $timeout Max wait time. Default: 1 day (cli), ~10 seconds (web)
|
|
|
|
|
// * @return boolean Success (able to connect and no timeouts reached)
|
|
|
|
|
// * @deprecated since 1.27 Use LBFactory::waitForReplication
|
|
|
|
|
// */
|
|
|
|
|
// function wfWaitForSlaves(
|
|
|
|
|
// $ifWritesSince = null, $wiki = false, $cluster = false, $timeout = null
|
|
|
|
|
// ) {
|
|
|
|
|
// if ($timeout === null) {
|
|
|
|
|
// $timeout = (PHP_SAPI === 'cli') ? 86400 : 10;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($cluster === '*') {
|
|
|
|
|
// $cluster = false;
|
|
|
|
|
// $wiki = false;
|
|
|
|
|
// } elseif ($wiki === false) {
|
|
|
|
|
// $wiki = wfWikiID();
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// try {
|
|
|
|
|
// wfGetLBFactory()->waitForReplication([
|
|
|
|
|
// 'wiki' => $wiki,
|
|
|
|
|
// 'cluster' => $cluster,
|
|
|
|
|
// 'timeout' => $timeout,
|
|
|
|
|
// // B/C: first argument used to be "max seconds of lag"; ignore such values
|
|
|
|
|
// 'ifWritesSince' => ($ifWritesSince > 1e9) ? $ifWritesSince : null
|
|
|
|
|
// ]);
|
|
|
|
|
// } catch (DBReplicationWaitError $e) {
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return true;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Count down from $seconds to zero on the terminal, with a one-second pause
|
|
|
|
|
// * between showing each number. For use in command-line scripts.
|
|
|
|
|
// *
|
|
|
|
|
// * @codeCoverageIgnore
|
|
|
|
|
// * @param int $seconds
|
|
|
|
|
// */
|
|
|
|
|
// function wfCountDown($seconds) {
|
|
|
|
|
// for ($i = $seconds; $i >= 0; $i--) {
|
|
|
|
|
// if ($i != $seconds) {
|
|
|
|
|
// echo str_repeat("\x08", strlen($i + 1));
|
|
|
|
|
// }
|
|
|
|
|
// echo $i;
|
|
|
|
|
// flush();
|
|
|
|
|
// if ($i) {
|
|
|
|
|
// sleep(1);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// echo "\n";
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Replace all invalid characters with '-'.
|
|
|
|
|
// * Additional characters can be defined in $wgIllegalFileChars (see T22489).
|
|
|
|
|
// * By default, $wgIllegalFileChars includes ':', '/', '\'.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $name Filename to process
|
|
|
|
|
// * @return String
|
|
|
|
|
// */
|
|
|
|
|
// function wfStripIllegalFilenameChars($name) {
|
|
|
|
|
// global $wgIllegalFileChars;
|
|
|
|
|
// $illegalFileChars = $wgIllegalFileChars ? "|[" . $wgIllegalFileChars . "]" : '';
|
|
|
|
|
// $name = preg_replace(
|
|
|
|
|
// "/[^" . Title::legalChars() . "]" . $illegalFileChars . "/",
|
|
|
|
|
// '-',
|
|
|
|
|
// $name
|
|
|
|
|
// );
|
|
|
|
|
// // $wgIllegalFileChars may not include '/' and '\', so we still need to do this
|
|
|
|
|
// $name = wfBaseName($name);
|
|
|
|
|
// return $name;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Set PHP's memory limit to the larger of php.ini or $wgMemoryLimit
|
|
|
|
|
// *
|
|
|
|
|
// * @return int Resulting value of the memory limit.
|
|
|
|
|
// */
|
|
|
|
|
// function wfMemoryLimit() {
|
|
|
|
|
// global $wgMemoryLimit;
|
|
|
|
|
// $memlimit = wfShorthandToInteger(ini_get('memory_limit'));
|
|
|
|
|
// if ($memlimit != -1) {
|
|
|
|
|
// $conflimit = wfShorthandToInteger($wgMemoryLimit);
|
|
|
|
|
// if ($conflimit == -1) {
|
|
|
|
|
// wfDebug("Removing PHP's memory limit\n");
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// ini_set('memory_limit', $conflimit);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
// return $conflimit;
|
|
|
|
|
// } elseif ($conflimit > $memlimit) {
|
|
|
|
|
// wfDebug("Raising PHP's memory limit to $conflimit bytes\n");
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// ini_set('memory_limit', $conflimit);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
// return $conflimit;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// return $memlimit;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Set PHP's time limit to the larger of php.ini or $wgTransactionalTimeLimit
|
|
|
|
|
// *
|
|
|
|
|
// * @return int Prior time limit
|
|
|
|
|
// * @since 1.26
|
|
|
|
|
// */
|
|
|
|
|
// function wfTransactionalTimeLimit() {
|
|
|
|
|
// global $wgTransactionalTimeLimit;
|
|
|
|
|
//
|
|
|
|
|
// $timeLimit = ini_get('max_execution_time');
|
|
|
|
|
// // Note that CLI scripts use 0
|
|
|
|
|
// if ($timeLimit > 0 && $wgTransactionalTimeLimit > $timeLimit) {
|
|
|
|
|
// set_time_limit($wgTransactionalTimeLimit);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// ignore_user_abort(true); // ignore client disconnects
|
|
|
|
|
//
|
|
|
|
|
// return $timeLimit;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Converts shorthand byte notation to integer form
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $String
|
|
|
|
|
// * @param int $default Returned if $String is empty
|
|
|
|
|
// * @return int
|
|
|
|
|
// */
|
|
|
|
|
// function wfShorthandToInteger($String = '', $default = -1) {
|
|
|
|
|
// $String = trim($String);
|
|
|
|
|
// if ($String === '') {
|
|
|
|
|
// return $default;
|
|
|
|
|
// }
|
|
|
|
|
// $last = $String[strlen($String) - 1];
|
|
|
|
|
// $val = intval($String);
|
|
|
|
|
// switch ($last) {
|
|
|
|
|
// case 'g':
|
|
|
|
|
// case 'G':
|
|
|
|
|
// $val *= 1024;
|
|
|
|
|
// // break intentionally missing
|
|
|
|
|
// case 'm':
|
|
|
|
|
// case 'M':
|
|
|
|
|
// $val *= 1024;
|
|
|
|
|
// // break intentionally missing
|
|
|
|
|
// case 'k':
|
|
|
|
|
// case 'K':
|
|
|
|
|
// $val *= 1024;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return $val;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the normalised IETF language tag
|
|
|
|
|
// * See unit test for examples.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $code The language code.
|
|
|
|
|
// * @return String The language code which complying with BCP 47 standards.
|
|
|
|
|
// */
|
|
|
|
|
// function wfBCP47($code) {
|
|
|
|
|
// $codeSegment = explode('-', $code);
|
|
|
|
|
// $codeBCP = [];
|
|
|
|
|
// foreach ($codeSegment as $segNo => $seg) {
|
|
|
|
|
// // when previous segment is x, it is a private segment and should be lc
|
|
|
|
|
// if ($segNo > 0 && strtolower($codeSegment[($segNo - 1)]) == 'x') {
|
|
|
|
|
// $codeBCP[$segNo] = strtolower($seg);
|
|
|
|
|
// // ISO 3166 country code
|
|
|
|
|
// } elseif ((strlen($seg) == 2) && ($segNo > 0)) {
|
|
|
|
|
// $codeBCP[$segNo] = strtoupper($seg);
|
|
|
|
|
// // ISO 15924 script code
|
|
|
|
|
// } elseif ((strlen($seg) == 4) && ($segNo > 0)) {
|
|
|
|
|
// $codeBCP[$segNo] = ucfirst(strtolower($seg));
|
|
|
|
|
// // Use lowercase for other cases
|
|
|
|
|
// } else {
|
|
|
|
|
// $codeBCP[$segNo] = strtolower($seg);
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// $langCode = implode('-', $codeBCP);
|
|
|
|
|
// return $langCode;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get a specific cache Object.
|
|
|
|
|
// *
|
|
|
|
|
// * @param int|String $cacheType A CACHE_* constants, or other key in $wgObjectCaches
|
|
|
|
|
// * @return BagOStuff
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetCache($cacheType) {
|
|
|
|
|
// return ObjectCache::getInstance($cacheType);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the main cache Object
|
|
|
|
|
// *
|
|
|
|
|
// * @return BagOStuff
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetMainCache() {
|
|
|
|
|
// global $wgMainCacheType;
|
|
|
|
|
// return ObjectCache::getInstance($wgMainCacheType);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the cache Object used by the message cache
|
|
|
|
|
// *
|
|
|
|
|
// * @return BagOStuff
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetMessageCacheStorage() {
|
|
|
|
|
// global $wgMessageCacheType;
|
|
|
|
|
// return ObjectCache::getInstance($wgMessageCacheType);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Get the cache Object used by the parser cache
|
|
|
|
|
// *
|
|
|
|
|
// * @return BagOStuff
|
|
|
|
|
// */
|
|
|
|
|
// function wfGetParserCacheStorage() {
|
|
|
|
|
// global $wgParserCacheType;
|
|
|
|
|
// return ObjectCache::getInstance($wgParserCacheType);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Call hook functions defined in $wgHooks
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $event Event name
|
|
|
|
|
// * @param array $args Parameters passed to hook functions
|
|
|
|
|
// * @param String|null $deprecatedVersion Optionally mark hook as deprecated with version number
|
|
|
|
|
// *
|
|
|
|
|
// * @return boolean True if no handler aborted the hook
|
|
|
|
|
// * @deprecated since 1.25 - use Hooks::run
|
|
|
|
|
// */
|
|
|
|
|
// function wfRunHooks($event, array $args = [], $deprecatedVersion = null) {
|
|
|
|
|
// return Hooks::run($event, $args, $deprecatedVersion);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Wrapper around php's unpack.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $format The format String (See php's docs)
|
|
|
|
|
// * @param String $data A binary String of binary data
|
|
|
|
|
// * @param int|boolean $length The minimum length of $data or false. This is to
|
|
|
|
|
// * prevent reading beyond the end of $data. false to disable the check.
|
|
|
|
|
// *
|
|
|
|
|
// * Also be careful when using this function to read unsigned 32 bit integer
|
|
|
|
|
// * because php might make it negative.
|
|
|
|
|
// *
|
|
|
|
|
// * @throws MWException If $data not long enough, or if unpack fails
|
|
|
|
|
// * @return array Associative array of the extracted data
|
|
|
|
|
// */
|
|
|
|
|
// function wfUnpack($format, $data, $length = false) {
|
|
|
|
|
// if ($length !== false) {
|
|
|
|
|
// $realLen = strlen($data);
|
|
|
|
|
// if ($realLen < $length) {
|
|
|
|
|
// throw new MWException("Tried to use wfUnpack on a "
|
|
|
|
|
// . "String of length $realLen, but needed one "
|
|
|
|
|
// . "of at least length $length."
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// MediaWiki\suppressWarnings();
|
|
|
|
|
// $result = unpack($format, $data);
|
|
|
|
|
// MediaWiki\restoreWarnings();
|
|
|
|
|
//
|
|
|
|
|
// if ($result === false) {
|
|
|
|
|
// // If it cannot extract the packed data.
|
|
|
|
|
// throw new MWException("unpack could not unpack binary data");
|
|
|
|
|
// }
|
|
|
|
|
// return $result;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Determine if an image exists on the 'bad image list'.
|
|
|
|
|
// *
|
|
|
|
|
// * The format of MediaWiki:Bad_image_list is as follows:
|
|
|
|
|
// * * Only list items (lines starting with "*") are considered
|
|
|
|
|
// * * The first link on a line must be a link to a bad image
|
|
|
|
|
// * * Any subsequent links on the same line are considered to be exceptions,
|
|
|
|
|
// * i.e. articles where the image may occur inline.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $name The image name to check
|
|
|
|
|
// * @param Title|boolean $contextTitle The page on which the image occurs, if known
|
|
|
|
|
// * @param String $blacklist Wikitext of a file blacklist
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfIsBadImage($name, $contextTitle = false, $blacklist = null) {
|
|
|
|
|
// # Handle redirects; callers almost always hit wfFindFile() anyway,
|
|
|
|
|
// # so just use that method because it has a fast process cache.
|
|
|
|
|
// $file = wfFindFile($name); // get the final name
|
|
|
|
|
// $name = $file ? $file->getTitle()->getDBkey() : $name;
|
|
|
|
|
//
|
|
|
|
|
// # Run the extension hook
|
|
|
|
|
// $bad = false;
|
|
|
|
|
// if (!Hooks::run('BadImage', [ $name, &$bad ])) {
|
|
|
|
|
// return (boolean)$bad;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $cache = ObjectCache::getLocalServerInstance('hash');
|
|
|
|
|
// $key = wfMemcKey('bad-image-list', ($blacklist === null) ? 'default' : md5($blacklist));
|
|
|
|
|
// $badImages = $cache->get($key);
|
|
|
|
|
//
|
|
|
|
|
// if ($badImages === false) { // cache miss
|
|
|
|
|
// if ($blacklist === null) {
|
|
|
|
|
// $blacklist = wfMessage('bad_image_list')->inContentLanguage()->plain(); // site list
|
|
|
|
|
// }
|
|
|
|
|
// # Build the list now
|
|
|
|
|
// $badImages = [];
|
|
|
|
|
// $lines = explode("\n", $blacklist);
|
|
|
|
|
// foreach ($lines as $line) {
|
|
|
|
|
// # List items only
|
|
|
|
|
// if (substr($line, 0, 1) !== '*') {
|
|
|
|
|
// continue;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// # Find all links
|
|
|
|
|
// $m = [];
|
|
|
|
|
// if (!preg_match_all('/\[\[:?(.*?)\]\]/', $line, $m)) {
|
|
|
|
|
// continue;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $exceptions = [];
|
|
|
|
|
// $imageDBkey = false;
|
|
|
|
|
// foreach ($m[1] as $i => $titleText) {
|
|
|
|
|
// $title = Title::newFromText($titleText);
|
|
|
|
|
// if (!is_null($title)) {
|
|
|
|
|
// if ($i == 0) {
|
|
|
|
|
// $imageDBkey = $title->getDBkey();
|
|
|
|
|
// } else {
|
|
|
|
|
// $exceptions[$title->getPrefixedDBkey()] = true;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// if ($imageDBkey !== false) {
|
|
|
|
|
// $badImages[$imageDBkey] = $exceptions;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// $cache->set($key, $badImages, 60);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $contextKey = $contextTitle ? $contextTitle->getPrefixedDBkey() : false;
|
|
|
|
|
// $bad = isset($badImages[$name]) && !isset($badImages[$name][$contextKey]);
|
|
|
|
|
//
|
|
|
|
|
// return $bad;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Determine whether the client at a given source IP is likely to be able to
|
|
|
|
|
// * access the wiki via HTTPS.
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $ip The IPv4/6 address in the normal human-readable form
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// */
|
|
|
|
|
// function wfCanIPUseHTTPS($ip) {
|
|
|
|
|
// $canDo = true;
|
|
|
|
|
// Hooks::run('CanIPUseHTTPS', [ $ip, &$canDo ]);
|
|
|
|
|
// return !!$canDo;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Determine input String is represents as infinity
|
|
|
|
|
// *
|
|
|
|
|
// * @param String $str The String to determine
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// * @since 1.25
|
|
|
|
|
// */
|
|
|
|
|
// function wfIsInfinity($str) {
|
|
|
|
|
// $infinityValues = [ 'infinite', 'indefinite', 'infinity', 'never' ];
|
|
|
|
|
// return in_array($str, $infinityValues);
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Returns true if these thumbnail parameters match one that MediaWiki
|
|
|
|
|
// * requests from file description pages and/or parser output.
|
|
|
|
|
// *
|
|
|
|
|
// * $params is considered non-standard if they involve a non-standard
|
|
|
|
|
// * width or any non-default parameters aside from width and page number.
|
|
|
|
|
// * The number of possible files with standard parameters is far less than
|
|
|
|
|
// * that of all combinations; rate-limiting for them can thus be more generious.
|
|
|
|
|
// *
|
|
|
|
|
// * @param File $file
|
|
|
|
|
// * @param array $params
|
|
|
|
|
// * @return boolean
|
|
|
|
|
// * @since 1.24 Moved from thumb.php to GlobalFunctions in 1.25
|
|
|
|
|
// */
|
|
|
|
|
// function wfThumbIsStandard(File $file, array $params) {
|
|
|
|
|
// global $wgThumbLimits, $wgImageLimits, $wgResponsiveImages;
|
|
|
|
|
//
|
|
|
|
|
// $multipliers = [ 1 ];
|
|
|
|
|
// if ($wgResponsiveImages) {
|
|
|
|
|
// // These available sizes are hardcoded currently elsewhere in MediaWiki.
|
|
|
|
|
// // @see Linker::processResponsiveImages
|
|
|
|
|
// $multipliers[] = 1.5;
|
|
|
|
|
// $multipliers[] = 2;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $handler = $file->getHandler();
|
|
|
|
|
// if (!$handler || !isset($params['width'])) {
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $basicParams = [];
|
|
|
|
|
// if (isset($params['page'])) {
|
|
|
|
|
// $basicParams['page'] = $params['page'];
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// $thumbLimits = [];
|
|
|
|
|
// $imageLimits = [];
|
|
|
|
|
// // Expand limits to account for multipliers
|
|
|
|
|
// foreach ($multipliers as $multiplier) {
|
|
|
|
|
// $thumbLimits = array_merge($thumbLimits, array_map(
|
|
|
|
|
// function ($width) use ($multiplier) {
|
|
|
|
|
// return round($width * $multiplier);
|
|
|
|
|
// }, $wgThumbLimits)
|
|
|
|
|
// );
|
|
|
|
|
// $imageLimits = array_merge($imageLimits, array_map(
|
|
|
|
|
// function ($pair) use ($multiplier) {
|
|
|
|
|
// return [
|
|
|
|
|
// round($pair[0] * $multiplier),
|
|
|
|
|
// round($pair[1] * $multiplier),
|
|
|
|
|
// ];
|
|
|
|
|
// }, $wgImageLimits)
|
|
|
|
|
// );
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Check if the width matches one of $wgThumbLimits
|
|
|
|
|
// if (in_array($params['width'], $thumbLimits)) {
|
|
|
|
|
// $normalParams = $basicParams + [ 'width' => $params['width'] ];
|
|
|
|
|
// // Append any default values to the map (e.g. "lossy", "lossless", ...)
|
|
|
|
|
// $handler->normaliseParams($file, $normalParams);
|
|
|
|
|
// } else {
|
|
|
|
|
// // If not, then check if the width matchs one of $wgImageLimits
|
|
|
|
|
// $match = false;
|
|
|
|
|
// foreach ($imageLimits as $pair) {
|
|
|
|
|
// $normalParams = $basicParams + [ 'width' => $pair[0], 'height' => $pair[1] ];
|
|
|
|
|
// // Decide whether the thumbnail should be scaled on width or height.
|
|
|
|
|
// // Also append any default values to the map (e.g. "lossy", "lossless", ...)
|
|
|
|
|
// $handler->normaliseParams($file, $normalParams);
|
|
|
|
|
// // Check if this standard thumbnail size maps to the given width
|
|
|
|
|
// if ($normalParams['width'] == $params['width']) {
|
|
|
|
|
// $match = true;
|
|
|
|
|
// break;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// if (!$match) {
|
|
|
|
|
// return false; // not standard for description pages
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// // Check that the given values for non-page, non-width, params are just defaults
|
|
|
|
|
// foreach ($params as $key => $value) {
|
|
|
|
|
// if (!isset($normalParams[$key]) || $normalParams[$key] != $value) {
|
|
|
|
|
// return false;
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// return true;
|
|
|
|
|
// }
|
|
|
|
|
//
|
|
|
|
|
// /**
|
|
|
|
|
// * Merges two (possibly) 2 dimensional arrays into the target array ($baseArray).
|
|
|
|
|
// *
|
|
|
|
|
// * Values that exist in both values will be combined with += (all values of the array
|
|
|
|
|
// * of $newValues will be added to the values of the array of $baseArray, while values,
|
|
|
|
|
// * that exists in both, the value of $baseArray will be used).
|
|
|
|
|
// *
|
|
|
|
|
// * @param array $baseArray The array where you want to add the values of $newValues to
|
|
|
|
|
// * @param array $newValues An array with new values
|
|
|
|
|
// * @return array The combined array
|
|
|
|
|
// * @since 1.26
|
|
|
|
|
// */
|
|
|
|
|
// function wfArrayPlus2d(array $baseArray, array $newValues) {
|
|
|
|
|
// // First merge items that are in both arrays
|
|
|
|
|
// foreach ($baseArray as $name => &$groupVal) {
|
|
|
|
|
// if (isset($newValues[$name])) {
|
|
|
|
|
// $groupVal += $newValues[$name];
|
|
|
|
|
// }
|
|
|
|
|
// }
|
|
|
|
|
// // Now add items that didn't exist yet
|
|
|
|
|
// $baseArray += $newValues;
|
|
|
|
|
//
|
|
|
|
|
// return $baseArray;
|
|
|
|
|
// }
|
|
|
|
|
}
|
