mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
583 lines
18 KiB
PHP
583 lines
18 KiB
PHP
<?php
|
|
/**
|
|
* Options for the PHP parser
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
* http://www.gnu.org/copyleft/gpl.html
|
|
*
|
|
* @file
|
|
* @ingroup Parser
|
|
*/
|
|
|
|
/**
|
|
* \brief Set options of the Parser
|
|
*
|
|
* All member variables are supposed to be private in theory, although in practise this is not the case.
|
|
*
|
|
* @ingroup Parser
|
|
*/
|
|
class ParserOptions {
|
|
|
|
/**
|
|
* Interlanguage links are removed and returned in an array
|
|
*/
|
|
var $mInterwikiMagic;
|
|
|
|
/**
|
|
* Allow external images inline?
|
|
*/
|
|
var $mAllowExternalImages;
|
|
|
|
/**
|
|
* If not, any exception?
|
|
*/
|
|
var $mAllowExternalImagesFrom;
|
|
|
|
/**
|
|
* If not or it doesn't match, should we check an on-wiki whitelist?
|
|
*/
|
|
var $mEnableImageWhitelist;
|
|
|
|
/**
|
|
* Date format index
|
|
*/
|
|
var $mDateFormat = null;
|
|
|
|
/**
|
|
* Create "edit section" links?
|
|
*/
|
|
var $mEditSection = true;
|
|
|
|
/**
|
|
* Allow inclusion of special pages?
|
|
*/
|
|
var $mAllowSpecialInclusion;
|
|
|
|
/**
|
|
* Use tidy to cleanup output HTML?
|
|
*/
|
|
var $mTidy = false;
|
|
|
|
/**
|
|
* Which lang to call for PLURAL and GRAMMAR
|
|
*/
|
|
var $mInterfaceMessage = false;
|
|
|
|
/**
|
|
* Overrides $mInterfaceMessage with arbitrary language
|
|
*/
|
|
var $mTargetLanguage = null;
|
|
|
|
/**
|
|
* Maximum size of template expansions, in bytes
|
|
*/
|
|
var $mMaxIncludeSize;
|
|
|
|
/**
|
|
* Maximum number of nodes touched by PPFrame::expand()
|
|
*/
|
|
var $mMaxPPNodeCount;
|
|
|
|
/**
|
|
* Maximum number of nodes generated by Preprocessor::preprocessToObj()
|
|
*/
|
|
var $mMaxGeneratedPPNodeCount;
|
|
|
|
/**
|
|
* Maximum recursion depth in PPFrame::expand()
|
|
*/
|
|
var $mMaxPPExpandDepth;
|
|
|
|
/**
|
|
* Maximum recursion depth for templates within templates
|
|
*/
|
|
var $mMaxTemplateDepth;
|
|
|
|
/**
|
|
* Maximum number of calls per parse to expensive parser functions
|
|
*/
|
|
var $mExpensiveParserFunctionLimit;
|
|
|
|
/**
|
|
* Remove HTML comments. ONLY APPLIES TO PREPROCESS OPERATIONS
|
|
*/
|
|
var $mRemoveComments = true;
|
|
|
|
/**
|
|
* Callback for template fetching. Used as first argument to call_user_func().
|
|
*/
|
|
var $mTemplateCallback =
|
|
array( 'Parser', 'statelessFetchTemplate' );
|
|
|
|
/**
|
|
* Enable limit report in an HTML comment on output
|
|
*/
|
|
var $mEnableLimitReport = false;
|
|
|
|
/**
|
|
* Timestamp used for {{CURRENTDAY}} etc.
|
|
*/
|
|
var $mTimestamp;
|
|
|
|
/**
|
|
* Target attribute for external links
|
|
*/
|
|
var $mExternalLinkTarget;
|
|
|
|
/**
|
|
* Clean up signature texts?
|
|
*
|
|
* 1) Strip ~~~, ~~~~ and ~~~~~ out of signatures
|
|
* 2) Substitute all transclusions
|
|
*/
|
|
var $mCleanSignatures;
|
|
|
|
/**
|
|
* Transform wiki markup when saving the page?
|
|
*/
|
|
var $mPreSaveTransform = true;
|
|
|
|
/**
|
|
* Whether content conversion should be disabled
|
|
*/
|
|
var $mDisableContentConversion;
|
|
|
|
/**
|
|
* Whether title conversion should be disabled
|
|
*/
|
|
var $mDisableTitleConversion;
|
|
|
|
/**
|
|
* Automatically number headings?
|
|
*/
|
|
var $mNumberHeadings;
|
|
|
|
/**
|
|
* User math preference (as integer). Not used (1.19)
|
|
*/
|
|
var $mMath;
|
|
|
|
/**
|
|
* Thumb size preferred by the user.
|
|
*/
|
|
var $mThumbSize;
|
|
|
|
/**
|
|
* Maximum article size of an article to be marked as "stub"
|
|
*/
|
|
private $mStubThreshold;
|
|
|
|
/**
|
|
* Language object of the User language.
|
|
*/
|
|
var $mUserLang;
|
|
|
|
/**
|
|
* @var User
|
|
* Stored user object
|
|
*/
|
|
var $mUser;
|
|
|
|
/**
|
|
* Parsing the page for a "preview" operation?
|
|
*/
|
|
var $mIsPreview = false;
|
|
|
|
/**
|
|
* Parsing the page for a "preview" operation on a single section?
|
|
*/
|
|
var $mIsSectionPreview = false;
|
|
|
|
/**
|
|
* Parsing the printable version of the page?
|
|
*/
|
|
var $mIsPrintable = false;
|
|
|
|
/**
|
|
* Extra key that should be present in the caching key.
|
|
*/
|
|
var $mExtraKey = '';
|
|
|
|
/**
|
|
* Function to be called when an option is accessed.
|
|
*/
|
|
protected $onAccessCallback = null;
|
|
|
|
function getInterwikiMagic() { return $this->mInterwikiMagic; }
|
|
function getAllowExternalImages() { return $this->mAllowExternalImages; }
|
|
function getAllowExternalImagesFrom() { return $this->mAllowExternalImagesFrom; }
|
|
function getEnableImageWhitelist() { return $this->mEnableImageWhitelist; }
|
|
function getEditSection() { return $this->mEditSection; }
|
|
function getNumberHeadings() { $this->optionUsed( 'numberheadings' );
|
|
return $this->mNumberHeadings; }
|
|
function getAllowSpecialInclusion() { return $this->mAllowSpecialInclusion; }
|
|
function getTidy() { return $this->mTidy; }
|
|
function getInterfaceMessage() { return $this->mInterfaceMessage; }
|
|
function getTargetLanguage() { return $this->mTargetLanguage; }
|
|
function getMaxIncludeSize() { return $this->mMaxIncludeSize; }
|
|
function getMaxPPNodeCount() { return $this->mMaxPPNodeCount; }
|
|
function getMaxGeneratedPPNodeCount() { return $this->mMaxGeneratedPPNodeCount; }
|
|
function getMaxPPExpandDepth() { return $this->mMaxPPExpandDepth; }
|
|
function getMaxTemplateDepth() { return $this->mMaxTemplateDepth; }
|
|
/* @since 1.20 */
|
|
function getExpensiveParserFunctionLimit() { return $this->mExpensiveParserFunctionLimit; }
|
|
function getRemoveComments() { return $this->mRemoveComments; }
|
|
function getTemplateCallback() { return $this->mTemplateCallback; }
|
|
function getEnableLimitReport() { return $this->mEnableLimitReport; }
|
|
function getCleanSignatures() { return $this->mCleanSignatures; }
|
|
function getExternalLinkTarget() { return $this->mExternalLinkTarget; }
|
|
function getDisableContentConversion() { return $this->mDisableContentConversion; }
|
|
function getDisableTitleConversion() { return $this->mDisableTitleConversion; }
|
|
/** @deprecated since 1.22 use User::getOption('math') instead */
|
|
function getMath() { $this->optionUsed( 'math' );
|
|
return $this->mMath; }
|
|
function getThumbSize() { $this->optionUsed( 'thumbsize' );
|
|
return $this->mThumbSize; }
|
|
function getStubThreshold() { $this->optionUsed( 'stubthreshold' );
|
|
return $this->mStubThreshold; }
|
|
|
|
function getIsPreview() { return $this->mIsPreview; }
|
|
function getIsSectionPreview() { return $this->mIsSectionPreview; }
|
|
function getIsPrintable() { $this->optionUsed( 'printable' );
|
|
return $this->mIsPrintable; }
|
|
function getUser() { return $this->mUser; }
|
|
function getPreSaveTransform() { return $this->mPreSaveTransform; }
|
|
|
|
/**
|
|
* @param $title Title
|
|
* @return Skin
|
|
* @deprecated since 1.18 Use Linker::* instead
|
|
*/
|
|
function getSkin( $title = null ) {
|
|
wfDeprecated( __METHOD__, '1.18' );
|
|
return new DummyLinker;
|
|
}
|
|
|
|
function getDateFormat() {
|
|
$this->optionUsed( 'dateformat' );
|
|
if ( !isset( $this->mDateFormat ) ) {
|
|
$this->mDateFormat = $this->mUser->getDatePreference();
|
|
}
|
|
return $this->mDateFormat;
|
|
}
|
|
|
|
function getTimestamp() {
|
|
if ( !isset( $this->mTimestamp ) ) {
|
|
$this->mTimestamp = wfTimestampNow();
|
|
}
|
|
return $this->mTimestamp;
|
|
}
|
|
|
|
/**
|
|
* Get the user language used by the parser for this page.
|
|
*
|
|
* You shouldn't use this. Really. $parser->getFunctionLang() is all you need.
|
|
*
|
|
* To avoid side-effects where the page will be rendered based on the language
|
|
* of the user who last saved, this function will triger a cache fragmentation.
|
|
* Usage of this method is discouraged for that reason.
|
|
*
|
|
* When saving, this will return the default language instead of the user's.
|
|
*
|
|
* {{int: }} uses this which used to produce inconsistent link tables (bug 14404).
|
|
*
|
|
* @return Language object
|
|
* @since 1.19
|
|
*/
|
|
function getUserLangObj() {
|
|
$this->optionUsed( 'userlang' );
|
|
return $this->mUserLang;
|
|
}
|
|
|
|
/**
|
|
* Same as getUserLangObj() but returns a string instead.
|
|
*
|
|
* @return String Language code
|
|
* @since 1.17
|
|
*/
|
|
function getUserLang() {
|
|
return $this->getUserLangObj()->getCode();
|
|
}
|
|
|
|
function setInterwikiMagic( $x ) { return wfSetVar( $this->mInterwikiMagic, $x ); }
|
|
function setAllowExternalImages( $x ) { return wfSetVar( $this->mAllowExternalImages, $x ); }
|
|
function setAllowExternalImagesFrom( $x ) { return wfSetVar( $this->mAllowExternalImagesFrom, $x ); }
|
|
function setEnableImageWhitelist( $x ) { return wfSetVar( $this->mEnableImageWhitelist, $x ); }
|
|
function setDateFormat( $x ) { return wfSetVar( $this->mDateFormat, $x ); }
|
|
function setEditSection( $x ) { return wfSetVar( $this->mEditSection, $x ); }
|
|
function setNumberHeadings( $x ) { return wfSetVar( $this->mNumberHeadings, $x ); }
|
|
function setAllowSpecialInclusion( $x ) { return wfSetVar( $this->mAllowSpecialInclusion, $x ); }
|
|
function setTidy( $x ) { return wfSetVar( $this->mTidy, $x ); }
|
|
|
|
/** @deprecated in 1.19 */
|
|
function setSkin( $x ) { wfDeprecated( __METHOD__, '1.19' ); }
|
|
function setInterfaceMessage( $x ) { return wfSetVar( $this->mInterfaceMessage, $x ); }
|
|
function setTargetLanguage( $x ) { return wfSetVar( $this->mTargetLanguage, $x, true ); }
|
|
function setMaxIncludeSize( $x ) { return wfSetVar( $this->mMaxIncludeSize, $x ); }
|
|
function setMaxPPNodeCount( $x ) { return wfSetVar( $this->mMaxPPNodeCount, $x ); }
|
|
function setMaxGeneratedPPNodeCount( $x ) { return wfSetVar( $this->mMaxGeneratedPPNodeCount, $x ); }
|
|
function setMaxTemplateDepth( $x ) { return wfSetVar( $this->mMaxTemplateDepth, $x ); }
|
|
/* @since 1.20 */
|
|
function setExpensiveParserFunctionLimit( $x ) { return wfSetVar( $this->mExpensiveParserFunctionLimit, $x ); }
|
|
function setRemoveComments( $x ) { return wfSetVar( $this->mRemoveComments, $x ); }
|
|
function setTemplateCallback( $x ) { return wfSetVar( $this->mTemplateCallback, $x ); }
|
|
function enableLimitReport( $x = true ) { return wfSetVar( $this->mEnableLimitReport, $x ); }
|
|
function setTimestamp( $x ) { return wfSetVar( $this->mTimestamp, $x ); }
|
|
function setCleanSignatures( $x ) { return wfSetVar( $this->mCleanSignatures, $x ); }
|
|
function setExternalLinkTarget( $x ) { return wfSetVar( $this->mExternalLinkTarget, $x ); }
|
|
function disableContentConversion( $x = true ) { return wfSetVar( $this->mDisableContentConversion, $x ); }
|
|
function disableTitleConversion( $x = true ) { return wfSetVar( $this->mDisableTitleConversion, $x ); }
|
|
/** @deprecated since 1.22 */
|
|
function setMath( $x ) { return wfSetVar( $this->mMath, $x ); }
|
|
function setUserLang( $x ) {
|
|
if ( is_string( $x ) ) {
|
|
$x = Language::factory( $x );
|
|
}
|
|
return wfSetVar( $this->mUserLang, $x );
|
|
}
|
|
function setThumbSize( $x ) { return wfSetVar( $this->mThumbSize, $x ); }
|
|
function setStubThreshold( $x ) { return wfSetVar( $this->mStubThreshold, $x ); }
|
|
function setPreSaveTransform( $x ) { return wfSetVar( $this->mPreSaveTransform, $x ); }
|
|
|
|
function setIsPreview( $x ) { return wfSetVar( $this->mIsPreview, $x ); }
|
|
function setIsSectionPreview( $x ) { return wfSetVar( $this->mIsSectionPreview, $x ); }
|
|
function setIsPrintable( $x ) { return wfSetVar( $this->mIsPrintable, $x ); }
|
|
|
|
/**
|
|
* Extra key that should be present in the parser cache key.
|
|
*/
|
|
function addExtraKey( $key ) {
|
|
$this->mExtraKey .= '!' . $key;
|
|
}
|
|
|
|
/**
|
|
* Constructor
|
|
* @param $user User object
|
|
* @param $lang Language object
|
|
*/
|
|
function __construct( $user = null, $lang = null ) {
|
|
if ( $user === null ) {
|
|
global $wgUser;
|
|
if ( $wgUser === null ) {
|
|
$user = new User;
|
|
} else {
|
|
$user = $wgUser;
|
|
}
|
|
}
|
|
if ( $lang === null ) {
|
|
global $wgLang;
|
|
if ( !StubObject::isRealObject( $wgLang ) ) {
|
|
$wgLang->_unstub();
|
|
}
|
|
$lang = $wgLang;
|
|
}
|
|
$this->initialiseFromUser( $user, $lang );
|
|
}
|
|
|
|
/**
|
|
* Get a ParserOptions object from a given user.
|
|
* Language will be taken from $wgLang.
|
|
*
|
|
* @param $user User object
|
|
* @return ParserOptions object
|
|
*/
|
|
public static function newFromUser( $user ) {
|
|
return new ParserOptions( $user );
|
|
}
|
|
|
|
/**
|
|
* Get a ParserOptions object from a given user and language
|
|
*
|
|
* @param $user User object
|
|
* @param $lang Language object
|
|
* @return ParserOptions object
|
|
*/
|
|
public static function newFromUserAndLang( User $user, Language $lang ) {
|
|
return new ParserOptions( $user, $lang );
|
|
}
|
|
|
|
/**
|
|
* Get a ParserOptions object from a IContextSource object
|
|
*
|
|
* @param $context IContextSource object
|
|
* @return ParserOptions object
|
|
*/
|
|
public static function newFromContext( IContextSource $context ) {
|
|
return new ParserOptions( $context->getUser(), $context->getLanguage() );
|
|
}
|
|
|
|
/**
|
|
* Get user options
|
|
*
|
|
* @param $user User object
|
|
* @param $lang Language object
|
|
*/
|
|
private function initialiseFromUser( $user, $lang ) {
|
|
global $wgInterwikiMagic, $wgAllowExternalImages,
|
|
$wgAllowExternalImagesFrom, $wgEnableImageWhitelist, $wgAllowSpecialInclusion,
|
|
$wgMaxArticleSize, $wgMaxPPNodeCount, $wgMaxTemplateDepth, $wgMaxPPExpandDepth,
|
|
$wgCleanSignatures, $wgExternalLinkTarget, $wgExpensiveParserFunctionLimit,
|
|
$wgMaxGeneratedPPNodeCount, $wgDisableLangConversion, $wgDisableTitleConversion;
|
|
|
|
wfProfileIn( __METHOD__ );
|
|
|
|
$this->mInterwikiMagic = $wgInterwikiMagic;
|
|
$this->mAllowExternalImages = $wgAllowExternalImages;
|
|
$this->mAllowExternalImagesFrom = $wgAllowExternalImagesFrom;
|
|
$this->mEnableImageWhitelist = $wgEnableImageWhitelist;
|
|
$this->mAllowSpecialInclusion = $wgAllowSpecialInclusion;
|
|
$this->mMaxIncludeSize = $wgMaxArticleSize * 1024;
|
|
$this->mMaxPPNodeCount = $wgMaxPPNodeCount;
|
|
$this->mMaxGeneratedPPNodeCount = $wgMaxGeneratedPPNodeCount;
|
|
$this->mMaxPPExpandDepth = $wgMaxPPExpandDepth;
|
|
$this->mMaxTemplateDepth = $wgMaxTemplateDepth;
|
|
$this->mExpensiveParserFunctionLimit = $wgExpensiveParserFunctionLimit;
|
|
$this->mCleanSignatures = $wgCleanSignatures;
|
|
$this->mExternalLinkTarget = $wgExternalLinkTarget;
|
|
$this->mDisableContentConversion = $wgDisableLangConversion;
|
|
$this->mDisableTitleConversion = $wgDisableLangConversion || $wgDisableTitleConversion;
|
|
|
|
$this->mUser = $user;
|
|
$this->mNumberHeadings = $user->getOption( 'numberheadings' );
|
|
$this->mMath = $user->getOption( 'math' );
|
|
$this->mThumbSize = $user->getOption( 'thumbsize' );
|
|
$this->mStubThreshold = $user->getStubThreshold();
|
|
$this->mUserLang = $lang;
|
|
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
|
|
/**
|
|
* Registers a callback for tracking which ParserOptions which are used.
|
|
* This is a private API with the parser.
|
|
*/
|
|
function registerWatcher( $callback ) {
|
|
$this->onAccessCallback = $callback;
|
|
}
|
|
|
|
/**
|
|
* Called when an option is accessed.
|
|
*/
|
|
protected function optionUsed( $optionName ) {
|
|
if ( $this->onAccessCallback ) {
|
|
call_user_func( $this->onAccessCallback, $optionName );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the full array of options that would have been used by
|
|
* in 1.16.
|
|
* Used to get the old parser cache entries when available.
|
|
* @return array
|
|
*/
|
|
public static function legacyOptions() {
|
|
return array( 'math', 'stubthreshold', 'numberheadings', 'userlang', 'thumbsize', 'editsection', 'printable' );
|
|
}
|
|
|
|
/**
|
|
* Generate a hash string with the values set on these ParserOptions
|
|
* for the keys given in the array.
|
|
* This will be used as part of the hash key for the parser cache,
|
|
* so users sharign the options with vary for the same page share
|
|
* the same cached data safely.
|
|
*
|
|
* Replaces User::getPageRenderingHash()
|
|
*
|
|
* Extensions which require it should install 'PageRenderingHash' hook,
|
|
* which will give them a chance to modify this key based on their own
|
|
* settings.
|
|
*
|
|
* @since 1.17
|
|
* @param $forOptions Array
|
|
* @param $title Title: used to get the content language of the page (since r97636)
|
|
* @return string Page rendering hash
|
|
*/
|
|
public function optionsHash( $forOptions, $title = null ) {
|
|
global $wgRenderHashAppend;
|
|
|
|
$confstr = '';
|
|
|
|
if ( in_array( 'math', $forOptions ) ) {
|
|
$confstr .= $this->mMath;
|
|
} else {
|
|
$confstr .= '*';
|
|
}
|
|
|
|
// Space assigned for the stubthreshold but unused
|
|
// since it disables the parser cache, its value will always
|
|
// be 0 when this function is called by parsercache.
|
|
if ( in_array( 'stubthreshold', $forOptions ) ) {
|
|
$confstr .= '!' . $this->mStubThreshold;
|
|
} else {
|
|
$confstr .= '!*';
|
|
}
|
|
|
|
if ( in_array( 'dateformat', $forOptions ) ) {
|
|
$confstr .= '!' . $this->getDateFormat();
|
|
}
|
|
|
|
if ( in_array( 'numberheadings', $forOptions ) ) {
|
|
$confstr .= '!' . ( $this->mNumberHeadings ? '1' : '' );
|
|
} else {
|
|
$confstr .= '!*';
|
|
}
|
|
|
|
if ( in_array( 'userlang', $forOptions ) ) {
|
|
$confstr .= '!' . $this->mUserLang->getCode();
|
|
} else {
|
|
$confstr .= '!*';
|
|
}
|
|
|
|
if ( in_array( 'thumbsize', $forOptions ) ) {
|
|
$confstr .= '!' . $this->mThumbSize;
|
|
} else {
|
|
$confstr .= '!*';
|
|
}
|
|
|
|
// add in language specific options, if any
|
|
// @todo FIXME: This is just a way of retrieving the url/user preferred variant
|
|
if ( !is_null( $title ) ) {
|
|
$confstr .= $title->getPageLanguage()->getExtraHashOptions();
|
|
} else {
|
|
global $wgContLang;
|
|
$confstr .= $wgContLang->getExtraHashOptions();
|
|
}
|
|
|
|
$confstr .= $wgRenderHashAppend;
|
|
|
|
if ( !in_array( 'editsection', $forOptions ) ) {
|
|
$confstr .= '!*';
|
|
} elseif ( !$this->mEditSection ) {
|
|
$confstr .= '!edit=0';
|
|
}
|
|
|
|
if ( $this->mIsPrintable && in_array( 'printable', $forOptions ) ) {
|
|
$confstr .= '!printable=1';
|
|
}
|
|
|
|
if ( $this->mExtraKey != '' ) {
|
|
$confstr .= $this->mExtraKey;
|
|
}
|
|
|
|
// Give a chance for extensions to modify the hash, if they have
|
|
// extra options or other effects on the parser cache.
|
|
wfRunHooks( 'PageRenderingHash', array( &$confstr ) );
|
|
|
|
// Make it a valid memcached key fragment
|
|
$confstr = str_replace( ' ', '_', $confstr );
|
|
|
|
return $confstr;
|
|
}
|
|
}
|