dcdc0f4dc7
Refactor getPreferredVariant, new function getHeaderVariant() New function (FauxRequest::setHeader()) to help with testing.
1435 lines
38 KiB
PHP
1435 lines
38 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Contains the LanguageConverter class and ConverterRule class
|
|
* @ingroup Language
|
|
*
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
|
|
* @file
|
|
*/
|
|
|
|
/**
|
|
* Base class for language conversion.
|
|
* @ingroup Language
|
|
*
|
|
* @author Zhengzhu Feng <zhengzhu@gmail.com>
|
|
* @maintainers fdcn <fdcn64@gmail.com>, shinjiman <shinjiman@gmail.com>, PhiLiP <philip.npc@gmail.com>
|
|
*/
|
|
class LanguageConverter {
|
|
var $mPreferredVariant = ''; // The User's preferred variant
|
|
var $mMainLanguageCode;
|
|
var $mVariants, $mVariantFallbacks, $mVariantNames;
|
|
var $mTablesLoaded = false;
|
|
var $mTables;
|
|
var $mNamespaceTables;
|
|
var $mDoTitleConvert = true, $mDoContentConvert = true;
|
|
// 'bidirectional' 'unidirectional' 'disable' for each variant
|
|
var $mManualLevel;
|
|
var $mTitleFromFlag = false;
|
|
var $mCacheKey;
|
|
var $mLangObj;
|
|
var $mMarkup;
|
|
var $mFlags;
|
|
var $mDescCodeSep = ':', $mDescVarSep = ';';
|
|
var $mUcfirst = false;
|
|
var $mTitleOriginal = '';
|
|
var $mTitleDisplay = '';
|
|
var $mHeaderVariant = null;
|
|
|
|
const CACHE_VERSION_KEY = 'VERSION 6';
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param $langobj The Language Object
|
|
* @param string $maincode the main language code of this language
|
|
* @param array $variants the supported variants of this language
|
|
* @param array $variantfallback the fallback language of each variant
|
|
* @param array $markup array defining the markup used for manual conversion
|
|
* @param array $flags array defining the custom strings that maps to the
|
|
* flags
|
|
* @param array $manualLevel limit for supported variants
|
|
* @public
|
|
*/
|
|
function __construct( $langobj, $maincode,
|
|
$variants = array(),
|
|
$variantfallbacks = array(),
|
|
$markup = array(),
|
|
$flags = array(),
|
|
$manualLevel = array() ) {
|
|
$this->mLangObj = $langobj;
|
|
$this->mMainLanguageCode = $maincode;
|
|
|
|
global $wgDisabledVariants;
|
|
$this->mVariants = array();
|
|
foreach ( $variants as $variant ) {
|
|
if ( !in_array( $variant, $wgDisabledVariants ) ) {
|
|
$this->mVariants[] = $variant;
|
|
}
|
|
}
|
|
$this->mVariantFallbacks = $variantfallbacks;
|
|
global $wgLanguageNames;
|
|
$this->mVariantNames = $wgLanguageNames;
|
|
$this->mCacheKey = wfMemcKey( 'conversiontables', $maincode );
|
|
$m = array(
|
|
'begin' => '-{',
|
|
'flagsep' => '|',
|
|
'unidsep' => '=>', // for unidirectional conversion
|
|
'codesep' => ':',
|
|
'varsep' => ';',
|
|
'end' => '}-'
|
|
);
|
|
$this->mMarkup = array_merge( $m, $markup );
|
|
$f = array(
|
|
// 'S' show converted text
|
|
// '+' add rules for alltext
|
|
// 'E' the gave flags is error
|
|
// these flags above are reserved for program
|
|
'A' => 'A', // add rule for convert code (all text convert)
|
|
'T' => 'T', // title convert
|
|
'R' => 'R', // raw content
|
|
'D' => 'D', // convert description (subclass implement)
|
|
'-' => '-', // remove convert (not implement)
|
|
'H' => 'H', // add rule for convert code
|
|
// (but no display in placed code )
|
|
'N' => 'N' // current variant name
|
|
);
|
|
$this->mFlags = array_merge( $f, $flags );
|
|
foreach ( $this->mVariants as $v ) {
|
|
if ( array_key_exists( $v, $manualLevel ) ) {
|
|
$this->mManualLevel[$v] = $manualLevel[$v];
|
|
} else {
|
|
$this->mManualLevel[$v] = 'bidirectional';
|
|
}
|
|
$this->mNamespaceTables[$v] = array();
|
|
$this->mFlags[$v] = $v;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @public
|
|
*/
|
|
function getVariants() {
|
|
return $this->mVariants;
|
|
}
|
|
|
|
/**
|
|
* In case some variant is not defined in the markup, we need
|
|
* to have some fallback. For example, in zh, normally people
|
|
* will define zh-hans and zh-hant, but less so for zh-sg or zh-hk.
|
|
* when zh-sg is preferred but not defined, we will pick zh-hans
|
|
* in this case. Right now this is only used by zh.
|
|
*
|
|
* @param string $v The language code of the variant
|
|
* @return string array The code of the fallback language or false if there
|
|
* is no fallback
|
|
* @public
|
|
*/
|
|
function getVariantFallbacks( $v ) {
|
|
if ( isset( $this->mVariantFallbacks[$v] ) ) {
|
|
return $this->mVariantFallbacks[$v];
|
|
}
|
|
return $this->mMainLanguageCode;
|
|
}
|
|
|
|
/**
|
|
* Get preferred language variants.
|
|
* @param boolean $fromUser Get it from $wgUser's preferences
|
|
* @param boolean $fromHeader Get it from Accept-Language
|
|
* @return string the preferred language code
|
|
* @public
|
|
*/
|
|
function getPreferredVariant( $fromUser = true, $fromHeader = false ) {
|
|
global $wgUser, $wgRequest, $wgVariantArticlePath,
|
|
$wgDefaultLanguageVariant, $wgOut;
|
|
|
|
// see if the preference is set in the request
|
|
$req = $wgRequest->getText( 'variant' );
|
|
if ( in_array( $req, $this->mVariants ) ) {
|
|
$this->mPreferredVariant = $req;
|
|
return $this->mPreferredVariant;
|
|
}
|
|
|
|
if ( $fromUser ) {
|
|
// bug 21974, don't return $this->mPreferredVariant if
|
|
// $fromUser = false
|
|
if ( $this->mPreferredVariant ) {
|
|
return $this->mPreferredVariant;
|
|
}
|
|
|
|
// figure out user lang without constructing wgLang to avoid
|
|
// infinite recursion
|
|
$defaultUserLang = $wgUser->getOption( 'language' );
|
|
|
|
// get language variant preference from logged in users
|
|
// Don't call this on stub objects because that causes infinite
|
|
// recursion during initialisation
|
|
if ( $wgUser->isLoggedIn() ) {
|
|
$this->mPreferredVariant = $wgUser->getOption( 'variant' );
|
|
}
|
|
|
|
} else {
|
|
$defaultUserLang = $this->mMainLanguageCode;
|
|
}
|
|
$userLang = $wgRequest->getVal( 'uselang', $defaultUserLang );
|
|
|
|
// see if interface language is same as content, if not, prevent
|
|
// conversion
|
|
if ( ! in_array( $userLang, $this->mVariants ) ) {
|
|
// no conversion
|
|
$this->mPreferredVariant = $this->mMainLanguageCode;
|
|
return $this->mPreferredVariant;
|
|
} elseif ( $this->mPreferredVariant ) {
|
|
// if the variant was set above and it iss a variant of
|
|
// the content language
|
|
return $this->mPreferredVariant;
|
|
}
|
|
|
|
// see if default variant is globaly set
|
|
if ( $wgDefaultLanguageVariant != false
|
|
&& in_array( $wgDefaultLanguageVariant, $this->mVariants ) ) {
|
|
$this->mPreferredVariant = $wgDefaultLanguageVariant;
|
|
return $this->mPreferredVariant;
|
|
}
|
|
|
|
$headerVariant = $this->getHeaderVariant();
|
|
if ( $fromHeader && $headerVariant ) {
|
|
return $headerVariant;
|
|
}
|
|
|
|
return $this->mMainLanguageCode;
|
|
}
|
|
|
|
/**
|
|
* Determine the language variant from the Accept-Language header.
|
|
*
|
|
* @returns mixed variant if one found, false otherwise.
|
|
*/
|
|
function getHeaderVariant() {
|
|
global $wgRequest;
|
|
|
|
if ( $this->mHeaderVariant ) {
|
|
return $this->mHeaderVariant;
|
|
}
|
|
|
|
// see if some supported language variant is set in the
|
|
// http header, but we don't set the mPreferredVariant
|
|
// variable in case this is called before the user's
|
|
// preference is loaded
|
|
|
|
$acceptLanguage = $wgRequest->getHeader( 'Accept-Language' );
|
|
if ( !$acceptLanguage ) {
|
|
return false;
|
|
}
|
|
|
|
// explode by comma
|
|
$result = explode( ',', strtolower( $acceptLanguage ) );
|
|
|
|
$languages = array();
|
|
|
|
foreach ( $result as $elem ) {
|
|
// if $elem likes 'zh-cn;q=0.9'
|
|
if ( ( $posi = strpos( $elem, ';' ) ) !== false ) {
|
|
// get the real language code likes 'zh-cn'
|
|
$languages[] = substr( $elem, 0, $posi );
|
|
} else {
|
|
$languages[] = $elem;
|
|
}
|
|
}
|
|
|
|
$fallback_languages = array();
|
|
foreach ( $languages as $language ) {
|
|
// strip whitespace
|
|
$language = trim( $language );
|
|
if ( in_array( $language, $this->mVariants ) ) {
|
|
$this->mHeaderVariant = $language;
|
|
return $language;
|
|
} else {
|
|
// To see if there are fallbacks of current language.
|
|
// We record these fallback variants, and process
|
|
// them later.
|
|
$fallbacks = $this->getVariantFallbacks( $language );
|
|
if ( is_string( $fallbacks ) ) {
|
|
$fallback_languages[] = $fallbacks;
|
|
} elseif ( is_array( $fallbacks ) ) {
|
|
$fallback_languages =
|
|
array_merge( $fallback_languages,
|
|
$fallbacks );
|
|
}
|
|
}
|
|
}
|
|
|
|
// process fallback languages now
|
|
$fallback_languages = array_unique( $fallback_languages );
|
|
foreach ( $fallback_languages as $language ) {
|
|
if ( in_array( $language, $this->mVariants ) ) {
|
|
$this->mHeaderVariant = $language;
|
|
return $language;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Caption convert, base on preg_replace_callback.
|
|
*
|
|
* To convert text in "title" or "alt", like '<img alt="text" ... '
|
|
* or '<span title="text" ... '
|
|
*
|
|
* @return string like ' alt="yyyy"' or ' title="yyyy"'
|
|
* @private
|
|
*/
|
|
function captionConvert( $matches ) {
|
|
$toVariant = $this->getPreferredVariant();
|
|
$title = $matches[1];
|
|
$text = $matches[2];
|
|
// we convert captions except URL
|
|
if ( !strpos( $text, '://' ) ) {
|
|
$text = $this->translate( $text, $toVariant );
|
|
}
|
|
return " $title=\"$text\"";
|
|
}
|
|
|
|
/**
|
|
* Dictionary-based conversion.
|
|
*
|
|
* @param string $text the text to be converted
|
|
* @param string $toVariant the target language code
|
|
* @return string the converted text
|
|
* @private
|
|
*/
|
|
function autoConvert( $text, $toVariant = false ) {
|
|
$fname = 'LanguageConverter::autoConvert';
|
|
|
|
wfProfileIn( $fname );
|
|
|
|
if ( !$this->mTablesLoaded ) {
|
|
$this->loadTables();
|
|
}
|
|
|
|
if ( !$toVariant ) {
|
|
$toVariant = $this->getPreferredVariant();
|
|
}
|
|
if ( !in_array( $toVariant, $this->mVariants ) ) {
|
|
return $text;
|
|
}
|
|
|
|
/* we convert everything except:
|
|
1. html markups (anything between < and >)
|
|
2. html entities
|
|
3. place holders created by the parser
|
|
*/
|
|
global $wgParser;
|
|
if ( isset( $wgParser ) && $wgParser->UniqPrefix() != '' ) {
|
|
$marker = '|' . $wgParser->UniqPrefix() . '[\-a-zA-Z0-9]+';
|
|
} else {
|
|
$marker = '';
|
|
}
|
|
|
|
// this one is needed when the text is inside an html markup
|
|
$htmlfix = '|<[^>]+$|^[^<>]*>';
|
|
|
|
// disable convert to variants between <code></code> tags
|
|
$codefix = '<code>.+?<\/code>|';
|
|
// disable convertsion of <script type="text/javascript"> ... </script>
|
|
$scriptfix = '<script.*?>.*?<\/script>|';
|
|
// disable conversion of <pre xxxx> ... </pre>
|
|
$prefix = '<pre.*?>.*?<\/pre>|';
|
|
|
|
$reg = '/' . $codefix . $scriptfix . $prefix .
|
|
'<[^>]+>|&[a-zA-Z#][a-z0-9]+;' . $marker . $htmlfix . '/s';
|
|
|
|
$matches = preg_split( $reg, $text, - 1, PREG_SPLIT_OFFSET_CAPTURE );
|
|
|
|
$m = array_shift( $matches );
|
|
|
|
$ret = $this->translate( $m[0], $toVariant );
|
|
$mstart = $m[1] + strlen( $m[0] );
|
|
|
|
// enable convertsion of '<img alt="xxxx" ... '
|
|
// or '<span title="xxxx" ... '
|
|
$captionpattern = '/\s(title|alt)\s*=\s*"([\s\S]*?)"/';
|
|
|
|
$trtext = '';
|
|
$trtextmark = "\0";
|
|
$notrtext = array();
|
|
foreach ( $matches as $m ) {
|
|
$mark = substr( $text, $mstart, $m[1] - $mstart );
|
|
$mark = preg_replace_callback( $captionpattern,
|
|
array( &$this, 'captionConvert' ),
|
|
$mark );
|
|
// Let's convert the trtext only once,
|
|
// it would give us more performance improvement
|
|
$notrtext[] = $mark;
|
|
$trtext .= $m[0] . $trtextmark;
|
|
$mstart = $m[1] + strlen( $m[0] );
|
|
}
|
|
$notrtext[] = '';
|
|
$trtext = $this->translate( $trtext, $toVariant );
|
|
$trtext = StringUtils::explode( $trtextmark, $trtext );
|
|
foreach ( $trtext as $t ) {
|
|
$ret .= array_shift( $notrtext );
|
|
$ret .= $t;
|
|
}
|
|
wfProfileOut( $fname );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Translate a string to a variant.
|
|
* Doesn't process markup or do any of that other stuff, for that use
|
|
* convert().
|
|
*
|
|
* @param string $text Text to convert
|
|
* @param string $variant Variant language code
|
|
* @return string Translated text
|
|
* @private
|
|
*/
|
|
function translate( $text, $variant ) {
|
|
wfProfileIn( __METHOD__ );
|
|
// If $text is empty or only includes spaces, do nothing
|
|
// Otherwise translate it
|
|
if ( trim( $text ) ) {
|
|
if ( !$this->mTablesLoaded ) {
|
|
$this->loadTables();
|
|
}
|
|
$text = $this->mTables[$variant]->replace( $text );
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Convert text to all supported variants.
|
|
*
|
|
* @param string $text the text to be converted
|
|
* @return array of string
|
|
* @public
|
|
*/
|
|
function autoConvertToAllVariants( $text ) {
|
|
$fname = 'LanguageConverter::autoConvertToAllVariants';
|
|
wfProfileIn( $fname );
|
|
if ( !$this->mTablesLoaded ) {
|
|
$this->loadTables();
|
|
}
|
|
|
|
$ret = array();
|
|
foreach ( $this->mVariants as $variant ) {
|
|
$ret[$variant] = $this->translate( $text, $variant );
|
|
}
|
|
|
|
wfProfileOut( $fname );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Convert link text to all supported variants.
|
|
*
|
|
* @param string $text the text to be converted
|
|
* @return array of string
|
|
* @public
|
|
*/
|
|
function convertLinkToAllVariants( $text ) {
|
|
if ( !$this->mTablesLoaded ) {
|
|
$this->loadTables();
|
|
}
|
|
|
|
$ret = array();
|
|
$tarray = explode( $this->mMarkup['begin'], $text );
|
|
$tfirst = array_shift( $tarray );
|
|
|
|
foreach ( $this->mVariants as $variant ) {
|
|
$ret[$variant] = $this->translate( $tfirst, $variant );
|
|
}
|
|
|
|
foreach ( $tarray as $txt ) {
|
|
$marked = explode( $this->mMarkup['end'], $txt, 2 );
|
|
|
|
foreach ( $this->mVariants as $variant ) {
|
|
$ret[$variant] .= $this->mMarkup['begin'] . $marked[0] .
|
|
$this->mMarkup['end'];
|
|
if ( array_key_exists( 1, $marked ) ) {
|
|
$ret[$variant] .= $this->translate( $marked[1], $variant );
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Prepare manual conversion table.
|
|
* @private
|
|
*/
|
|
function applyManualConv( $convRule ) {
|
|
// use syntax -{T|zh:TitleZh;zh-tw:TitleTw}- for custom
|
|
// conversion in title
|
|
$title = $convRule->getTitle();
|
|
if ( $title ) {
|
|
$this->mTitleFromFlag = true;
|
|
$this->mTitleDisplay = $title;
|
|
}
|
|
|
|
// apply manual conversion table to global table
|
|
$convTable = $convRule->getConvTable();
|
|
$action = $convRule->getRulesAction();
|
|
foreach ( $convTable as $variant => $pair ) {
|
|
if ( !in_array( $variant, $this->mVariants ) ) {
|
|
continue;
|
|
}
|
|
|
|
if ( $action == 'add' ) {
|
|
foreach ( $pair as $from => $to ) {
|
|
// to ensure that $from and $to not be left blank
|
|
// so $this->translate() could always return a string
|
|
if ( $from || $to ) {
|
|
// more efficient than array_merge(), about 2.5 times.
|
|
$this->mTables[$variant]->setPair( $from, $to );
|
|
}
|
|
}
|
|
} elseif ( $action == 'remove' ) {
|
|
$this->mTables[$variant]->removeArray( $pair );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert text using a parser object for context.
|
|
* @public
|
|
*/
|
|
function parserConvert( $text, &$parser ) {
|
|
global $wgDisableLangConversion;
|
|
/* don't do anything if this is the conversion table */
|
|
if ( $parser->getTitle()->getNamespace() == NS_MEDIAWIKI
|
|
&& strpos( $parser->mTitle->getText(),
|
|
'Conversiontable' ) !== false ) {
|
|
return $text;
|
|
}
|
|
|
|
if ( $wgDisableLangConversion ) {
|
|
return $text;
|
|
}
|
|
|
|
$text = $this->convert( $text );
|
|
|
|
$this->convertTitle();
|
|
$parser->mOutput->setTitleText( $this->mTitleDisplay );
|
|
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Convert namespace.
|
|
* @param string $title the title included namespace
|
|
* @return array of string
|
|
* @private
|
|
*/
|
|
function convertNamespace( $title, $variant ) {
|
|
$splittitle = explode( ':', $title );
|
|
if ( count( $splittitle ) < 2 ) {
|
|
return $title;
|
|
}
|
|
if ( isset( $this->mNamespaceTables[$variant][$splittitle[0]] ) ) {
|
|
$splittitle[0] = $this->mNamespaceTables[$variant][$splittitle[0]];
|
|
}
|
|
$ret = implode( ':', $splittitle );
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Pre convert title. Store the original title $this->mTitleOrginal;
|
|
* store the default converted title to $this->mTitleDisplay.
|
|
* @private
|
|
*/
|
|
function preConvertTitle( $text, $variant ) {
|
|
$this->mTitleOriginal = $text;
|
|
|
|
$text = $this->convertNamespace( $text, $variant );
|
|
$this->mTitleDisplay = $this->convert( $text );
|
|
}
|
|
|
|
/**
|
|
* Convert title.
|
|
* @private
|
|
*/
|
|
function convertTitle() {
|
|
global $wgDisableTitleConversion, $wgUser, $wgRequest;
|
|
$isredir = $wgRequest->getText( 'redirect', 'yes' );
|
|
$action = $wgRequest->getText( 'action' );
|
|
$linkconvert = $wgRequest->getText( 'linkconvert', 'yes' );
|
|
|
|
// check for the global variable, __NOTC__ magic word, and user setting
|
|
if ( $wgDisableTitleConversion || !$this->mDoTitleConvert ||
|
|
$wgUser->getOption( 'noconvertlink' ) == 1 ) {
|
|
$this->mTitleDisplay = $this->mTitleOriginal;
|
|
} elseif ( $isredir == 'no'
|
|
|| $action == 'edit'
|
|
|| $linkconvert == 'no' ) {
|
|
// check for GET params
|
|
$this->mTitleDisplay = $this->mTitleOriginal;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Convert text to different variants of a language. The automatic
|
|
* conversion is done in autoConvert(). Here we parse the text
|
|
* marked with -{}-, which specifies special conversions of the
|
|
* text that can not be accomplished in autoConvert().
|
|
*
|
|
* Syntax of the markup:
|
|
* -{code1:text1;code2:text2;...}- or
|
|
* -{flags|code1:text1;code2:text2;...}- or
|
|
* -{text}- in which case no conversion should take place for text
|
|
*
|
|
* @param string $text text to be converted
|
|
* @param bool $isTitle whether this conversion is for the article title
|
|
* @return string converted text
|
|
* @public
|
|
*/
|
|
function convert( $text, $isTitle = false ) {
|
|
|
|
$mw =& MagicWord::get( 'notitleconvert' );
|
|
if ( $mw->matchAndRemove( $text ) ) {
|
|
$this->mDoTitleConvert = false;
|
|
}
|
|
$mw =& MagicWord::get( 'nocontentconvert' );
|
|
if ( $mw->matchAndRemove( $text ) ) {
|
|
$this->mDoContentConvert = false;
|
|
}
|
|
|
|
// no conversion if redirecting
|
|
$mw =& MagicWord::get( 'redirect' );
|
|
if ( $mw->matchStart( $text ) ) {
|
|
return $text;
|
|
}
|
|
|
|
$plang = $this->getPreferredVariant();
|
|
|
|
// for title convertion
|
|
if ( $isTitle ) {
|
|
$this->preConvertTitle( $text, $plang );
|
|
return $text;
|
|
}
|
|
|
|
$tarray = StringUtils::explode( $this->mMarkup['end'], $text );
|
|
$text = '';
|
|
|
|
foreach ( $tarray as $txt ) {
|
|
|
|
$marked = explode( $this->mMarkup['begin'], $txt, 2 );
|
|
|
|
if ( $this->mDoContentConvert ) {
|
|
// Bug 19620: should convert a string immediately after a
|
|
// new rule added.
|
|
$text .= $this->autoConvert( $marked[0], $plang );
|
|
} else {
|
|
$text .= $marked[0];
|
|
}
|
|
|
|
if ( array_key_exists( 1, $marked ) ) {
|
|
$crule = new ConverterRule( $marked[1], $this );
|
|
$crule->parse( $plang );
|
|
$text .= $crule->getDisplay();
|
|
$this->applyManualConv( $crule );
|
|
} else {
|
|
$text .= $this->mMarkup['end'];
|
|
}
|
|
}
|
|
|
|
// Remove the last delimiter (wasn't real)
|
|
$text = substr( $text, 0, - strlen( $this->mMarkup['end'] ) );
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* If a language supports multiple variants, it is
|
|
* possible that non-existing link in one variant
|
|
* actually exists in another variant. This function
|
|
* tries to find it. See e.g. LanguageZh.php
|
|
*
|
|
* @param string $link the name of the link
|
|
* @param mixed $nt the title object of the link
|
|
* @param boolean $ignoreOtherCond: to disable other conditions when
|
|
* we need to transclude a template or update a category's link
|
|
* @return null the input parameters may be modified upon return
|
|
* @public
|
|
*/
|
|
function findVariantLink( &$link, &$nt, $ignoreOtherCond = false ) {
|
|
# If the article has already existed, there is no need to
|
|
# check it again, otherwise it may cause a fault.
|
|
if ( is_object( $nt ) && $nt->exists() ) {
|
|
return;
|
|
}
|
|
|
|
global $wgDisableLangConversion, $wgDisableTitleConversion, $wgRequest,
|
|
$wgUser;
|
|
$isredir = $wgRequest->getText( 'redirect', 'yes' );
|
|
$action = $wgRequest->getText( 'action' );
|
|
$linkconvert = $wgRequest->getText( 'linkconvert', 'yes' );
|
|
$disableLinkConversion = $wgDisableLangConversion
|
|
|| $wgDisableTitleConversion;
|
|
$linkBatch = new LinkBatch();
|
|
|
|
$ns = NS_MAIN;
|
|
|
|
if ( $disableLinkConversion ||
|
|
( !$ignoreOtherCond &&
|
|
( $isredir == 'no'
|
|
|| $action == 'edit'
|
|
|| $action == 'submit'
|
|
|| $linkconvert == 'no'
|
|
|| $wgUser->getOption( 'noconvertlink' ) == 1 ) ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( is_object( $nt ) ) {
|
|
$ns = $nt->getNamespace();
|
|
}
|
|
|
|
$variants = $this->autoConvertToAllVariants( $link );
|
|
if ( $variants == false ) { // give up
|
|
return;
|
|
}
|
|
|
|
$titles = array();
|
|
|
|
foreach ( $variants as $v ) {
|
|
if ( $v != $link ) {
|
|
$varnt = Title::newFromText( $v, $ns );
|
|
if ( !is_null( $varnt ) ) {
|
|
$linkBatch->addObj( $varnt );
|
|
$titles[] = $varnt;
|
|
}
|
|
}
|
|
}
|
|
|
|
// fetch all variants in single query
|
|
$linkBatch->execute();
|
|
|
|
foreach ( $titles as $varnt ) {
|
|
if ( $varnt->getArticleID() > 0 ) {
|
|
$nt = $varnt;
|
|
$link = $varnt->getText();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns language specific hash options.
|
|
*
|
|
* @public
|
|
*/
|
|
function getExtraHashOptions() {
|
|
$variant = $this->getPreferredVariant();
|
|
return '!' . $variant ;
|
|
}
|
|
|
|
/**
|
|
* Get title text as defined in the body of the article text.
|
|
*
|
|
* @public
|
|
*/
|
|
function getParsedTitle() {
|
|
return $this->mTitleDisplay;
|
|
}
|
|
|
|
/**
|
|
* Load default conversion tables.
|
|
* This method must be implemented in derived class.
|
|
*
|
|
* @private
|
|
*/
|
|
function loadDefaultTables() {
|
|
$name = get_class( $this );
|
|
wfDie( "Must implement loadDefaultTables() method in class $name" );
|
|
}
|
|
|
|
/**
|
|
* Load conversion tables either from the cache or the disk.
|
|
* @private
|
|
*/
|
|
function loadTables( $fromcache = true ) {
|
|
global $wgMemc;
|
|
if ( $this->mTablesLoaded ) {
|
|
return;
|
|
}
|
|
wfProfileIn( __METHOD__ );
|
|
$this->mTablesLoaded = true;
|
|
$this->mTables = false;
|
|
if ( $fromcache ) {
|
|
wfProfileIn( __METHOD__ . '-cache' );
|
|
$this->mTables = $wgMemc->get( $this->mCacheKey );
|
|
wfProfileOut( __METHOD__ . '-cache' );
|
|
}
|
|
if ( !$this->mTables
|
|
|| !isset( $this->mTables[self::CACHE_VERSION_KEY] ) ) {
|
|
wfProfileIn( __METHOD__ . '-recache' );
|
|
// not in cache, or we need a fresh reload.
|
|
// we will first load the default tables
|
|
// then update them using things in MediaWiki:Zhconversiontable/*
|
|
$this->loadDefaultTables();
|
|
foreach ( $this->mVariants as $var ) {
|
|
$cached = $this->parseCachedTable( $var );
|
|
$this->mTables[$var]->mergeArray( $cached );
|
|
}
|
|
|
|
$this->postLoadTables();
|
|
$this->mTables[self::CACHE_VERSION_KEY] = true;
|
|
|
|
$wgMemc->set( $this->mCacheKey, $this->mTables, 43200 );
|
|
wfProfileOut( __METHOD__ . '-recache' );
|
|
}
|
|
wfProfileOut( __METHOD__ );
|
|
}
|
|
|
|
/**
|
|
* Hook for post processig after conversion tables are loaded.
|
|
*
|
|
*/
|
|
function postLoadTables() { }
|
|
|
|
/**
|
|
* Reload the conversion tables.
|
|
*
|
|
* @private
|
|
*/
|
|
function reloadTables() {
|
|
if ( $this->mTables ) {
|
|
unset( $this->mTables );
|
|
}
|
|
$this->mTablesLoaded = false;
|
|
$this->loadTables( false );
|
|
}
|
|
|
|
|
|
/**
|
|
* Parse the conversion table stored in the cache.
|
|
*
|
|
* The tables should be in blocks of the following form:
|
|
* -{
|
|
* word => word ;
|
|
* word => word ;
|
|
* ...
|
|
* }-
|
|
*
|
|
* To make the tables more manageable, subpages are allowed
|
|
* and will be parsed recursively if $recursive == true.
|
|
*
|
|
*/
|
|
function parseCachedTable( $code, $subpage = '', $recursive = true ) {
|
|
global $wgMessageCache;
|
|
static $parsed = array();
|
|
|
|
if ( !is_object( $wgMessageCache ) ) {
|
|
return array();
|
|
}
|
|
|
|
$key = 'Conversiontable/' . $code;
|
|
if ( $subpage ) {
|
|
$key .= '/' . $subpage;
|
|
}
|
|
if ( array_key_exists( $key, $parsed ) ) {
|
|
return array();
|
|
}
|
|
|
|
if ( strpos( $code, '/' ) === false ) {
|
|
$txt = $wgMessageCache->get( 'Conversiontable', true, $code );
|
|
} else {
|
|
$title = Title::makeTitleSafe( NS_MEDIAWIKI,
|
|
"Conversiontable/$code" );
|
|
if ( $title && $title->exists() ) {
|
|
$article = new Article( $title );
|
|
$txt = $article->getContents();
|
|
} else {
|
|
$txt = '';
|
|
}
|
|
}
|
|
|
|
// get all subpage links of the form
|
|
// [[MediaWiki:conversiontable/zh-xx/...|...]]
|
|
$linkhead = $this->mLangObj->getNsText( NS_MEDIAWIKI ) .
|
|
':Conversiontable';
|
|
$subs = explode( '[[', $txt );
|
|
$sublinks = array();
|
|
foreach ( $subs as $sub ) {
|
|
$link = explode( ']]', $sub, 2 );
|
|
if ( count( $link ) != 2 ) {
|
|
continue;
|
|
}
|
|
$b = explode( '|', $link[0] );
|
|
$b = explode( '/', trim( $b[0] ), 3 );
|
|
if ( count( $b ) == 3 ) {
|
|
$sublink = $b[2];
|
|
} else {
|
|
$sublink = '';
|
|
}
|
|
|
|
if ( $b[0] == $linkhead && $b[1] == $code ) {
|
|
$sublinks[] = $sublink;
|
|
}
|
|
}
|
|
|
|
|
|
// parse the mappings in this page
|
|
$blocks = explode( $this->mMarkup['begin'], $txt );
|
|
array_shift( $blocks );
|
|
$ret = array();
|
|
foreach ( $blocks as $block ) {
|
|
$mappings = explode( $this->mMarkup['end'], $block, 2 );
|
|
$stripped = str_replace( array( "'", '"', '*', '#' ), '',
|
|
$mappings[0] );
|
|
$table = explode( ';', $stripped );
|
|
foreach ( $table as $t ) {
|
|
$m = explode( '=>', $t );
|
|
if ( count( $m ) != 2 )
|
|
continue;
|
|
// trim any trailling comments starting with '//'
|
|
$tt = explode( '//', $m[1], 2 );
|
|
$ret[trim( $m[0] )] = trim( $tt[0] );
|
|
}
|
|
}
|
|
$parsed[$key] = true;
|
|
|
|
|
|
// recursively parse the subpages
|
|
if ( $recursive ) {
|
|
foreach ( $sublinks as $link ) {
|
|
$s = $this->parseCachedTable( $code, $link, $recursive );
|
|
$ret = array_merge( $ret, $s );
|
|
}
|
|
}
|
|
|
|
if ( $this->mUcfirst ) {
|
|
foreach ( $ret as $k => $v ) {
|
|
$ret[Language::ucfirst( $k )] = Language::ucfirst( $v );
|
|
}
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Enclose a string with the "no conversion" tag. This is used by
|
|
* various functions in the Parser.
|
|
*
|
|
* @param string $text text to be tagged for no conversion
|
|
* @return string the tagged text
|
|
* @public
|
|
*/
|
|
function markNoConversion( $text, $noParse = false ) {
|
|
# don't mark if already marked
|
|
if ( strpos( $text, $this->mMarkup['begin'] )
|
|
|| strpos( $text, $this->mMarkup['end'] ) ) {
|
|
return $text;
|
|
}
|
|
|
|
$ret = $this->mMarkup['begin'] . 'R|' . $text . $this->mMarkup['end'];
|
|
return $ret;
|
|
}
|
|
|
|
/**
|
|
* Convert the sorting key for category links. This should make different
|
|
* keys that are variants of each other map to the same key.
|
|
*/
|
|
function convertCategoryKey( $key ) {
|
|
return $key;
|
|
}
|
|
|
|
/**
|
|
* Hook to refresh the cache of conversion tables when
|
|
* MediaWiki:conversiontable* is updated.
|
|
* @private
|
|
*/
|
|
function OnArticleSaveComplete( $article, $user, $text, $summary, $isminor,
|
|
$iswatch, $section, $flags, $revision ) {
|
|
$titleobj = $article->getTitle();
|
|
if ( $titleobj->getNamespace() == NS_MEDIAWIKI ) {
|
|
$title = $titleobj->getDBkey();
|
|
$t = explode( '/', $title, 3 );
|
|
$c = count( $t );
|
|
if ( $c > 1 && $t[0] == 'Conversiontable' ) {
|
|
if ( in_array( $t[1], $this->mVariants ) ) {
|
|
$this->reloadTables();
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Armour rendered math against conversion.
|
|
* Wrap math into rawoutput -{R| math }- syntax.
|
|
* @public
|
|
*/
|
|
function armourMath( $text ) {
|
|
// we need to convert '-{' and '}-' to '-{' and '}-'
|
|
// to avoid a unwanted '}-' appeared after the math-image.
|
|
$text = strtr( $text, array( '-{' => '-{', '}-' => '}-' ) );
|
|
$ret = $this->mMarkup['begin'] . 'R|' . $text . $this->mMarkup['end'];
|
|
return $ret;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parser for rules of language conversion , parse rules in -{ }- tag.
|
|
* @ingroup Language
|
|
* @author fdcn <fdcn64@gmail.com>, PhiLiP <philip.npc@gmail.com>
|
|
*/
|
|
class ConverterRule {
|
|
var $mText; // original text in -{text}-
|
|
var $mConverter; // LanguageConverter object
|
|
var $mManualCodeError = '<strong class="error">code error!</strong>';
|
|
var $mRuleDisplay = '';
|
|
var $mRuleTitle = false;
|
|
var $mRules = '';// string : the text of the rules
|
|
var $mRulesAction = 'none';
|
|
var $mFlags = array();
|
|
var $mConvTable = array();
|
|
var $mBidtable = array();// array of the translation in each variant
|
|
var $mUnidtable = array();// array of the translation in each variant
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param string $text the text between -{ and }-
|
|
* @param object $converter a LanguageConverter object
|
|
* @access public
|
|
*/
|
|
function __construct( $text, $converter ) {
|
|
$this->mText = $text;
|
|
$this->mConverter = $converter;
|
|
foreach ( $converter->mVariants as $v ) {
|
|
$this->mConvTable[$v] = array();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if variants array in convert array.
|
|
*
|
|
* @param string $variant Variant language code
|
|
* @return string Translated text
|
|
* @public
|
|
*/
|
|
function getTextInBidtable( $variants ) {
|
|
if ( is_string( $variants ) ) {
|
|
$variants = array( $variants );
|
|
}
|
|
if ( !is_array( $variants ) ) {
|
|
return false;
|
|
}
|
|
foreach ( $variants as $variant ) {
|
|
if ( array_key_exists( $variant, $this->mBidtable ) ) {
|
|
return $this->mBidtable[$variant];
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Parse flags with syntax -{FLAG| ... }-
|
|
* @private
|
|
*/
|
|
function parseFlags() {
|
|
$text = $this->mText;
|
|
if ( strlen( $text ) < 2 ) {
|
|
$this->mFlags = array( 'R' );
|
|
$this->mRules = $text;
|
|
return;
|
|
}
|
|
|
|
$flags = array();
|
|
$markup = $this->mConverter->mMarkup;
|
|
$validFlags = $this->mConverter->mFlags;
|
|
$variants = $this->mConverter->mVariants;
|
|
|
|
$tt = explode( $markup['flagsep'], $text, 2 );
|
|
if ( count( $tt ) == 2 ) {
|
|
$f = explode( $markup['varsep'], $tt[0] );
|
|
foreach ( $f as $ff ) {
|
|
$ff = trim( $ff );
|
|
if ( array_key_exists( $ff, $validFlags )
|
|
&& !in_array( $validFlags[$ff], $flags ) ) {
|
|
$flags[] = $validFlags[$ff];
|
|
}
|
|
}
|
|
$rules = $tt[1];
|
|
} else {
|
|
$rules = $text;
|
|
}
|
|
|
|
// check flags
|
|
if ( in_array( 'R', $flags ) ) {
|
|
$flags = array( 'R' );// remove other flags
|
|
} elseif ( in_array( 'N', $flags ) ) {
|
|
$flags = array( 'N' );// remove other flags
|
|
} elseif ( in_array( '-', $flags ) ) {
|
|
$flags = array( '-' );// remove other flags
|
|
} elseif ( count( $flags ) == 1 && $flags[0] == 'T' ) {
|
|
$flags[] = 'H';
|
|
} elseif ( in_array( 'H', $flags ) ) {
|
|
// replace A flag, and remove other flags except T
|
|
$temp = array( '+', 'H' );
|
|
if ( in_array( 'T', $flags ) ) {
|
|
$temp[] = 'T';
|
|
}
|
|
if ( in_array( 'D', $flags ) ) {
|
|
$temp[] = 'D';
|
|
}
|
|
$flags = $temp;
|
|
} else {
|
|
if ( in_array( 'A', $flags ) ) {
|
|
$flags[] = '+';
|
|
$flags[] = 'S';
|
|
}
|
|
if ( in_array( 'D', $flags ) ) {
|
|
$flags = array_diff( $flags, array( 'S' ) );
|
|
}
|
|
$flags_temp = array();
|
|
foreach ( $variants as $variant ) {
|
|
// try to find flags like "zh-hans", "zh-hant"
|
|
// allow syntaxes like "-{zh-hans;zh-hant|XXXX}-"
|
|
if ( in_array( $variant, $flags ) )
|
|
$flags_temp[] = $variant;
|
|
}
|
|
if ( count( $flags_temp ) !== 0 ) {
|
|
$flags = $flags_temp;
|
|
}
|
|
}
|
|
if ( count( $flags ) == 0 ) {
|
|
$flags = array( 'S' );
|
|
}
|
|
$this->mRules = $rules;
|
|
$this->mFlags = $flags;
|
|
}
|
|
|
|
/**
|
|
* Generate conversion table.
|
|
* @private
|
|
*/
|
|
function parseRules() {
|
|
$rules = $this->mRules;
|
|
$flags = $this->mFlags;
|
|
$bidtable = array();
|
|
$unidtable = array();
|
|
$markup = $this->mConverter->mMarkup;
|
|
$variants = $this->mConverter->mVariants;
|
|
|
|
// varsep_pattern for preg_split:
|
|
// text should be splited by ";" only if a valid variant
|
|
// name exist after the markup, for example:
|
|
// -{zh-hans:<span style="font-size:120%;">xxx</span>;zh-hant:\
|
|
// <span style="font-size:120%;">yyy</span>;}-
|
|
// we should split it as:
|
|
// array(
|
|
// [0] => 'zh-hans:<span style="font-size:120%;">xxx</span>'
|
|
// [1] => 'zh-hant:<span style="font-size:120%;">yyy</span>'
|
|
// [2] => ''
|
|
// )
|
|
$varsep_pattern = '/' . $markup['varsep'] . '\s*' . '(?=';
|
|
foreach ( $variants as $variant ) {
|
|
// zh-hans:xxx;zh-hant:yyy
|
|
$varsep_pattern .= $variant . '\s*' . $markup['codesep'] . '|';
|
|
// xxx=>zh-hans:yyy; xxx=>zh-hant:zzz
|
|
$varsep_pattern .= '[^;]*?' . $markup['unidsep'] . '\s*' . $variant
|
|
. '\s*' . $markup['codesep'] . '|';
|
|
}
|
|
$varsep_pattern .= '\s*$)/';
|
|
|
|
$choice = preg_split( $varsep_pattern, $rules );
|
|
|
|
foreach ( $choice as $c ) {
|
|
$v = explode( $markup['codesep'], $c, 2 );
|
|
if ( count( $v ) != 2 ) {
|
|
// syntax error, skip
|
|
continue;
|
|
}
|
|
$to = trim( $v[1] );
|
|
$v = trim( $v[0] );
|
|
$u = explode( $markup['unidsep'], $v, 2 );
|
|
// if $to is empty, strtr() could return a wrong result
|
|
if ( count( $u ) == 1 && $to && in_array( $v, $variants ) ) {
|
|
$bidtable[$v] = $to;
|
|
} elseif ( count( $u ) == 2 ) {
|
|
$from = trim( $u[0] );
|
|
$v = trim( $u[1] );
|
|
if ( array_key_exists( $v, $unidtable )
|
|
&& !is_array( $unidtable[$v] )
|
|
&& $to
|
|
&& in_array( $v, $variants ) ) {
|
|
$unidtable[$v] = array( $from => $to );
|
|
} elseif ( $to && in_array( $v, $variants ) ) {
|
|
$unidtable[$v][$from] = $to;
|
|
}
|
|
}
|
|
// syntax error, pass
|
|
if ( !array_key_exists( $v, $this->mConverter->mVariantNames ) ) {
|
|
$bidtable = array();
|
|
$unidtable = array();
|
|
break;
|
|
}
|
|
}
|
|
$this->mBidtable = $bidtable;
|
|
$this->mUnidtable = $unidtable;
|
|
}
|
|
|
|
/**
|
|
* @private
|
|
*/
|
|
function getRulesDesc() {
|
|
$codesep = $this->mConverter->mDescCodeSep;
|
|
$varsep = $this->mConverter->mDescVarSep;
|
|
$text = '';
|
|
foreach ( $this->mBidtable as $k => $v ) {
|
|
$text .= $this->mConverter->mVariantNames[$k] . "$codesep$v$varsep";
|
|
}
|
|
foreach ( $this->mUnidtable as $k => $a ) {
|
|
foreach ( $a as $from => $to ) {
|
|
$text .= $from . '⇒' . $this->mConverter->mVariantNames[$k] .
|
|
"$codesep$to$varsep";
|
|
}
|
|
}
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Parse rules conversion.
|
|
* @private
|
|
*/
|
|
function getRuleConvertedStr( $variant, $doConvert ) {
|
|
$bidtable = $this->mBidtable;
|
|
$unidtable = $this->mUnidtable;
|
|
|
|
if ( count( $bidtable ) + count( $unidtable ) == 0 ) {
|
|
return $this->mRules;
|
|
} elseif ( $doConvert ) { // the text converted
|
|
// display current variant in bidirectional array
|
|
$disp = $this->getTextInBidtable( $variant );
|
|
// or display current variant in fallbacks
|
|
if ( !$disp ) {
|
|
$disp = $this->getTextInBidtable(
|
|
$this->mConverter->getVariantFallbacks( $variant ) );
|
|
}
|
|
// or display current variant in unidirectional array
|
|
if ( !$disp && array_key_exists( $variant, $unidtable ) ) {
|
|
$disp = array_values( $unidtable[$variant] );
|
|
$disp = $disp[0];
|
|
}
|
|
// or display frist text under disable manual convert
|
|
if ( !$disp
|
|
&& $this->mConverter->mManualLevel[$variant] == 'disable' ) {
|
|
if ( count( $bidtable ) > 0 ) {
|
|
$disp = array_values( $bidtable );
|
|
$disp = $disp[0];
|
|
} else {
|
|
$disp = array_values( $unidtable );
|
|
$disp = array_values( $disp[0] );
|
|
$disp = $disp[0];
|
|
}
|
|
}
|
|
return $disp;
|
|
} else { // no convert
|
|
return $this->mRules;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generate conversion table for all text.
|
|
* @private
|
|
*/
|
|
function generateConvTable() {
|
|
$flags = $this->mFlags;
|
|
$bidtable = $this->mBidtable;
|
|
$unidtable = $this->mUnidtable;
|
|
$manLevel = $this->mConverter->mManualLevel;
|
|
|
|
$vmarked = array();
|
|
foreach ( $this->mConverter->mVariants as $v ) {
|
|
/* for bidirectional array
|
|
fill in the missing variants, if any,
|
|
with fallbacks */
|
|
if ( !array_key_exists( $v, $bidtable ) ) {
|
|
$variantFallbacks =
|
|
$this->mConverter->getVariantFallbacks( $v );
|
|
$vf = $this->getTextInBidtable( $variantFallbacks );
|
|
if ( $vf ) {
|
|
$bidtable[$v] = $vf;
|
|
}
|
|
}
|
|
|
|
if ( array_key_exists( $v, $bidtable ) ) {
|
|
foreach ( $vmarked as $vo ) {
|
|
// use syntax: -{A|zh:WordZh;zh-tw:WordTw}-
|
|
// or -{H|zh:WordZh;zh-tw:WordTw}-
|
|
// or -{-|zh:WordZh;zh-tw:WordTw}-
|
|
// to introduce a custom mapping between
|
|
// words WordZh and WordTw in the whole text
|
|
if ( $manLevel[$v] == 'bidirectional' ) {
|
|
$this->mConvTable[$v][$bidtable[$vo]] = $bidtable[$v];
|
|
}
|
|
if ( $manLevel[$vo] == 'bidirectional' ) {
|
|
$this->mConvTable[$vo][$bidtable[$v]] = $bidtable[$vo];
|
|
}
|
|
}
|
|
$vmarked[] = $v;
|
|
}
|
|
/*for unidirectional array fill to convert tables */
|
|
if ( ( $manLevel[$v] == 'bidirectional'
|
|
|| $manLevel[$v] == 'unidirectional' )
|
|
&& array_key_exists( $v, $unidtable ) ) {
|
|
$ct = $this->mConvTable[$v];
|
|
$this->mConvTable[$v] = array_merge( $ct, $unidtable[$v] );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parse rules and flags.
|
|
* @public
|
|
*/
|
|
function parse( $variant = NULL ) {
|
|
if ( !$variant ) {
|
|
$variant = $this->mConverter->getPreferredVariant();
|
|
}
|
|
|
|
$variants = $this->mConverter->mVariants;
|
|
$this->parseFlags();
|
|
$flags = $this->mFlags;
|
|
|
|
// convert to specified variant
|
|
// syntax: -{zh-hans;zh-hant[;...]|<text to convert>}-
|
|
if ( count( array_diff( $flags, $variants ) ) == 0
|
|
and count( $flags ) != 0 ) {
|
|
// check if current variant in flags
|
|
if ( in_array( $variant, $flags ) ) {
|
|
// then convert <text to convert> to current language
|
|
$this->mRules = $this->mConverter->autoConvert( $this->mRules,
|
|
$variant );
|
|
} else { // if current variant no in flags,
|
|
// then we check its fallback variants.
|
|
$variantFallbacks =
|
|
$this->mConverter->getVariantFallbacks( $variant );
|
|
foreach ( $variantFallbacks as $variantFallback ) {
|
|
// if current variant's fallback exist in flags
|
|
if ( in_array( $variantFallback, $flags ) ) {
|
|
// then convert <text to convert> to fallback language
|
|
$this->mRules =
|
|
$this->mConverter->autoConvert( $this->mRules,
|
|
$variantFallback );
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
$this->mFlags = $flags = array( 'R' );
|
|
}
|
|
|
|
if ( !in_array( 'R', $flags ) || !in_array( 'N', $flags ) ) {
|
|
// decode => HTML entities modified by Sanitizer::removeHTMLtags
|
|
$this->mRules = str_replace( '=>', '=>', $this->mRules );
|
|
|
|
$this->parseRules();
|
|
}
|
|
$rules = $this->mRules;
|
|
|
|
if ( count( $this->mBidtable ) == 0
|
|
&& count( $this->mUnidtable ) == 0 ) {
|
|
if ( in_array( '+', $flags ) || in_array( '-', $flags ) ) {
|
|
// fill all variants if text in -{A/H/-|text} without rules
|
|
foreach ( $this->mConverter->mVariants as $v ) {
|
|
$this->mBidtable[$v] = $rules;
|
|
}
|
|
} elseif ( !in_array( 'N', $flags ) && !in_array( 'T', $flags ) ) {
|
|
$this->mFlags = $flags = array( 'R' );
|
|
}
|
|
}
|
|
|
|
if ( in_array( 'R', $flags ) ) {
|
|
// if we don't do content convert, still strip the -{}- tags
|
|
$this->mRuleDisplay = $rules;
|
|
} elseif ( in_array( 'N', $flags ) ) {
|
|
// proces N flag: output current variant name
|
|
$this->mRuleDisplay =
|
|
$this->mConverter->mVariantNames[ trim( $rules ) ];
|
|
} elseif ( in_array( 'D', $flags ) ) {
|
|
// proces D flag: output rules description
|
|
$this->mRuleDisplay = $this->getRulesDesc();
|
|
} elseif ( in_array( 'H', $flags ) || in_array( '-', $flags ) ) {
|
|
// proces H,- flag or T only: output nothing
|
|
$this->mRuleDisplay = '';
|
|
} elseif ( in_array( 'S', $flags ) ) {
|
|
$this->mRuleDisplay = $this->getRuleConvertedStr( $variant,
|
|
$this->mConverter->mDoContentConvert );
|
|
} else {
|
|
$this->mRuleDisplay = $this->mManualCodeError;
|
|
}
|
|
// proces T flag
|
|
if ( in_array( 'T', $flags ) ) {
|
|
$this->mRuleTitle = $this->getRuleConvertedStr( $variant,
|
|
$this->mConverter->mDoTitleConvert );
|
|
}
|
|
|
|
if ( in_array( '-', $flags ) ) {
|
|
$this->mRulesAction = 'remove';
|
|
}
|
|
if ( in_array( '+', $flags ) ) {
|
|
$this->mRulesAction = 'add';
|
|
}
|
|
|
|
$this->generateConvTable();
|
|
}
|
|
|
|
/**
|
|
* @public
|
|
*/
|
|
function hasRules() {
|
|
// TODO:
|
|
}
|
|
|
|
/**
|
|
* Get display text on markup -{...}-
|
|
* @public
|
|
*/
|
|
function getDisplay() {
|
|
return $this->mRuleDisplay;
|
|
}
|
|
|
|
/**
|
|
* Get converted title.
|
|
* @public
|
|
*/
|
|
function getTitle() {
|
|
return $this->mRuleTitle;
|
|
}
|
|
|
|
/**
|
|
* Return how deal with conversion rules.
|
|
* @public
|
|
*/
|
|
function getRulesAction() {
|
|
return $this->mRulesAction;
|
|
}
|
|
|
|
/**
|
|
* Get conversion table. ( bidirectional and unidirectional
|
|
* conversion table )
|
|
* @public
|
|
*/
|
|
function getConvTable() {
|
|
return $this->mConvTable;
|
|
}
|
|
|
|
/**
|
|
* Get conversion rules string.
|
|
* @public
|
|
*/
|
|
function getRules() {
|
|
return $this->mRules;
|
|
}
|
|
|
|
/**
|
|
* Get conversion flags.
|
|
* @public
|
|
*/
|
|
function getFlags() {
|
|
return $this->mFlags;
|
|
}
|
|
}
|