<?php
/**
- * @ingroup Language
- *
- * @author Zhengzhu Feng <zhengzhu@gmail.com>
- * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License
- * @maintainers fdcn <fdcn64@gmail.com>, shinjiman <shinjiman@gmail.com>
- */
+ * 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 convert
+ * @ingroup Language
+ *
+ * @author Zhengzhu Feng <zhengzhu@gmail.com>
+ * @maintainers fdcn <fdcn64@gmail.com>, shinjiman <shinjiman@gmail.com>
+ */
class LanguageConverter {
var $mPreferredVariant='';
var $mMainLanguageCode;
var $mTitleDisplay='';
var $mDoTitleConvert=true, $mDoContentConvert=true;
var $mManualLevel; // 'bidirectional' 'unidirectional' 'disable' for each variants
- var $mManualCodeError='<span style="color: red;">code error!</span>';
var $mTitleFromFlag = false;
var $mCacheKey;
var $mLangObj;
var $mMarkup;
var $mFlags;
+ var $mDescCodeSep = ':',$mDescVarSep = ';';
var $mUcfirst = false;
const CACHE_VERSION_KEY = 'VERSION 6';
* @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
- * @access public
+ * @param array $manualLevel limit for supported variants
+ * @public
*/
function __construct($langobj, $maincode,
$variants=array(),
}
/**
- * @access public
+ * @public
*/
function getVariants() {
return $this->mVariants;
*
* @param string $v the language code of the variant
* @return string array the code of the fallback language or false if there is no fallback
- * @private
+ * @public
*/
function getVariantFallbacks($v) {
if( isset( $this->mVariantFallbacks[$v] ) ) {
return $this->mMainLanguageCode;
}
- /**
- * check if variants array in convert array
- *
- * @param string $variant Variant language code
- * @param array $carray convert array
- * @param string $text Text to convert
- * @return string Translated text
- * @private
- */
- function getTextInCArray($variants,$carray){
- if(is_string($variants)){ $variants=array($variants); }
- if(!is_array($variants)) return false;
- foreach ($variants as $variant){
- if(array_key_exists($variant, $carray)){
- return $carray[$variant];
- }
- }
- return false;
- }
-
/**
* get preferred language variants.
* @param boolean $fromUser Get it from $wgUser's preferences
* @return string the preferred language code
- * @access public
+ * @public
*/
function getPreferredVariant( $fromUser = true ) {
global $wgUser, $wgRequest, $wgVariantArticlePath, $wgDefaultLanguageVariant;
if($this->mPreferredVariant)
return $this->mPreferredVariant;
+ // figure out user lang without constructing wgLang to avoid infinite recursion
+ if( $fromUser )
+ $defaultUserLang = $wgUser->getOption( 'language' );
+ 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 ) ){
+ $this->mPreferredVariant = $this->mMainLanguageCode; // no conversion
+ return $this->mPreferredVariant;
+ }
+
// see if the preference is set in the request
$req = $wgRequest->getText( 'variant' );
if( in_array( $req, $this->mVariants ) ) {
$header = str_replace( '_', '-', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
$zh = strstr($header, $pv.'-');
if($zh) {
- $pv = substr($zh,0,5);
+ $ary = split("[,;]",$zh);
+ $pv = $ary[0];
}
}
// don't try to return bad variant
}
+ /**
+ * apply manual conversion
+ * @private
+ */
+ function applyManualConv($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 $v=>$t) {
+ if( !in_array($v,$this->mVariants) )continue;
+ if( $action=="add" )
+ $this->mTables[$v]->mergeArray($t);
+ elseif ( $action=="remove" )
+ $this->mTables[$v]->removeArray($t);
+ }
+ }
+
/**
* Convert text using a parser object for context
* @public
return $text;
}
- /**
- * Parse flags with syntax -{FLAG| ... }-
- * @private
- */
- function parseFlags($marked){
- $flags = array();
-
- // for multi-FLAGs
- if(strlen($marked) < 2 )
- return array($marked,array('R'));
-
- $tt = explode($this->mMarkup['flagsep'], $marked, 2);
-
- if(count($tt) == 2) {
- $f = explode($this->mMarkup['varsep'], $tt[0]);
- foreach($f as $ff) {
- $ff = trim($ff);
- if(array_key_exists($ff, $this->mFlags) &&
- !in_array($this->mFlags[$ff], $flags))
- $flags[] = $this->mFlags[$ff];
- }
- $rules = $tt[1];
- } else {
- $rules = $marked;
- }
-
- if( !in_array('R',$flags) ){
- //FIXME: may cause trouble here...
- //strip since it interferes with the parsing, plus,
- //all spaces should be stripped in this tag anyway.
- $rules = str_replace(' ', '', $rules);
- $rules = str_replace('=>','=>',$rules);
- }
-
- //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'));
- }
- if ( count($flags)==0 )
- $flags = array('S');
- return array($rules,$flags);
- }
-
- /**
- * @private
- */
- function getRulesDesc($bidtable,$unidtable){
- $text='';
- foreach($bidtable as $k => $v)
- $text .= $this->mVariantNames[$k].':'.$v.';';
- foreach($unidtable as $k => $a)
- foreach($a as $from=>$to)
- $text.=$from.'⇒'.$this->mVariantNames[$k].':'.$to.';';
- return $text;
- }
-
- /**
- * parse the manually marked conversion rule
- * @param string $rule the text of the rule
- * @return array of the translation in each variant
- * @private
- */
- function getConvTableFromRules($rules,$flags=array()) {
- $bidtable = array();
- $unidtable = array();
- $choice = explode($this->mMarkup['varsep'], $rules );
- foreach($choice as $c) {
- $v = explode($this->mMarkup['codesep'], $c);
- if(count($v) != 2)
- continue;// syntax error, skip
- $to=trim($v[1]);
- $v=trim($v[0]);
- $u = explode($this->mMarkup['unidsep'], $v);
- if(count($u) == 1) {
- $bidtable[$v] = $to;
- } else if(count($u) == 2){
- $from=trim($u[0]);$v=trim($u[1]);
- if( array_key_exists($v,$unidtable) && !is_array($unidtable[$v]) )
- $unidtable[$v]=array($from=>$to);
- else
- $unidtable[$v][$from]=$to;
- }
- // syntax error, pass
- }
- return array($bidtable,$unidtable);
- }
-
- /**
- * get display text on markup -{...}-
- * @param string $rules the original code
- * @param array $flags FLAGs
- * @param array $bidtable bidirectional convert table
- * @param string $unidtable unidirectional convert table
- * @param string $variant the current variant
- * @param bool $$doConvert if do convert
- * @private
- */
- function getRulesDisplay($rules,$flags,
- $bidtable,$unidtable,
- $variant=false,$doConvert=true){
- if(!$variant) $variant = $this->getPreferredVariant();
- $is_mc_disable = $this->mManualLevel[$variant]=='disable';
-
- if( in_array('R',$flags) ) {
- // if we don't do content convert, still strip the -{}- tags
- $disp = $rules;
- } elseif ( in_array('N',$flags) ){
- // proces N flag: output current variant name
- $disp = $this->mVariantNames[trim($rules)];
- } elseif ( in_array('D',$flags) ){
- // proces D flag: output rules description
- $disp = $this->getRulesDesc($bidtable,$unidtable);
- } elseif ( in_array('H',$flags) || in_array('-',$flags) ) {
- // proces H,- flag or T only: output nothing
- $disp = '';
- } elseif ( in_array('S',$flags) ){
- if( count($bidtable) + count($unidtable) == 0 ){
- $disp = $rules;
- } elseif ($doConvert){// the text converted
- // display current variant in bidirectional array
- $disp = $this->getTextInCArray($variant,$bidtable);
- // or display current variant in fallbacks
- if(!$disp)
- $disp = $this->getTextInCArray($this->getVariantFallbacks($variant),$bidtable);
- // 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 && $is_mc_disable) {
- if(count($bidtable)>0){
- $disp = array_values($bidtable);
- $disp = $disp[0];
- } else {
- $disp = array_values($unidtable);
- $disp = array_values($disp[0]);
- $disp = $disp[0];
- }
- }
- } else {// no convert
- $disp = $rules;
- }
- } elseif ( in_array('T',$flags) ) {
- // proces T flag : output nothing
- $disp = '';
- }
- else
- $disp= $this->mManualCodeError;
-
- return $disp;
- }
-
- /**
- * @access private
- */
- function applyManualFlag($rules,$flags,$bidtable,$unidtable,$variant=false){
- if(!$variant) $variant = $this->getPreferredVariant();
-
- $is_title_flag = in_array('T', $flags);
- // use syntax -{T|zh:TitleZh;zh-tw:TitleTw}- for custom conversion in title
- if($is_title_flag){
- $this->mTitleFromFlag = true;
- $this->mTitleDisplay = $this->getRulesDisplay($rules,array('S'),
- $bidtable,$unidtable,
- $variant,
- $this->mDoTitleConvert);
- }
-
- if($this->mManualLevel[$variant]=='disable') return;
-
- $is_remove_flag = !$is_title_flag && in_array('-', $flags);
- $is_add_flag = !$is_remove_flag && in_array('+', $flags);
- $is_bidMC = $this->mManualLevel[$variant]=='bidirectional';
- $is_unidMC = $this->mManualLevel[$variant]=='unidirectional';
- $vmarked=array();
-
- foreach($this->mVariants as $v) {
- /* for bidirectional array
- fill in the missing variants, if any,
- with fallbacks */
- if($is_bidMC && !array_key_exists($v, $bidtable)) {
- $vf = $this->getTextInCArray($this->getVariantFallbacks($v),$bidtable);
- if($vf) $bidtable[$v] = $vf;
- }
- if($is_bidMC && array_key_exists($v,$bidtable)){
- foreach($vmarked as $vo){
- // use syntax:
- // -{A|zh:WordZh;zh-tw:WordTw}- or -{+|zh:WordZh;zh-tw:WordTw}-
- // to introduce a custom mapping between
- // words WordZh and WordTw in the whole text
- if($is_add_flag){
- $this->mTables[$v]->setPair($bidtable[$vo], $bidtable[$v]);
- $this->mTables[$vo]->setPair($bidtable[$v], $bidtable[$vo]);
- }
- // use syntax -{-|zh:WordZh;zh-tw:WordTw}- to remove a conversion
- // words WordZh and WordTw in the whole text
- if($is_remove_flag){
- $this->mTables[$v]->removePair($bidtable[$vo]);
- $this->mTables[$vo]->removePair($bidtable[$v]);
- }
- }
- $vmarked[]=$v;
- }
- /*for unidirectional array
- fill to convert tables */
- if($is_unidMC && array_key_exists($v,$unidtable)){
- if($is_add_flag)$this->mTables[$v]->mergeArray($unidtable[$v]);
- if($is_remove_flag)$this->mTables[$v]->removeArray($unidtable[$v]);
- }
- }
- }
-
- /**
- * Parse rules and flags
- * @private
- */
- function parseRules($rules,$flags,$variant=false){
- if(!$variant) $variant = $this->getPreferredVariant();
-
- list($bidtable,$unidtable) = $this->getConvTableFromRules($rules, $flags);
- if(count($bidtable)==0 && count($unidtable)==0
- && !in_array('N',$flags) && !in_array('T',$flags) )
- $flags = array('R');
- $disp = $this->getRulesDisplay($rules,$flags,
- $bidtable,$unidtable,
- $variant,
- $this->mDoContentConvert);
- $this->applyManualFlag($rules,$flags,$bidtable,$unidtable);
-
- return $disp;
- }
-
/**
* convert title
* @private
*/
function convertTitle($text){
- // check for __NOTC__ tag
- if( !$this->mDoTitleConvert ) {
+ global $wgDisableTitleConversion, $wgUser;
+
+ // check for global param and __NOTC__ tag
+ if( $wgDisableTitleConversion || !$this->mDoTitleConvert || $wgUser->getOption('noconvertlink') == 1 ) {
$this->mTitleDisplay = $text;
return $text;
}
global $wgRequest;
$isredir = $wgRequest->getText( 'redirect', 'yes' );
$action = $wgRequest->getText( 'action' );
- if ( $isredir == 'no' || $action == 'edit' ) {
+ $linkconvert = $wgRequest->getText( 'linkconvert', 'yes' );
+ if ( $isredir == 'no' || $action == 'edit' || $action == 'submit' || $linkconvert == 'no' ) {
return $text;
} else {
$this->mTitleDisplay = $this->convert($text);
* @param string $text text to be converted
* @param bool $isTitle whether this conversion is for the article title
* @return string converted text
- * @access public
+ * @public
*/
function convert( $text , $isTitle=false) {
if ($isTitle) return $this->convertTitle($text);
$plang = $this->getPreferredVariant();
-
- $tarray = explode($this->mMarkup['begin'], $text);
- $tfirst = array_shift($tarray);
- if($this->mDoContentConvert)
- $text = $this->autoConvert($tfirst,$plang);
- else
- $text = $tfirst;
+ $tarray = StringUtils::explode($this->mMarkup['end'], $text);
+ $text = '';
+ $lastDelim = false;
foreach($tarray as $txt) {
- $marked = explode($this->mMarkup['end'], $txt, 2);
-
- // strip the flags from syntax like -{T| ... }-
- list($rules,$flags) = $this->parseFlags($marked[0]);
+ $marked = explode($this->mMarkup['begin'], $txt, 2);
- $text .= $this->parseRules($rules,$flags,$plang);
+ if( $this->mDoContentConvert )
+ $text .= $this->autoConvert($marked[0],$plang);
+ else
+ $text .= $marked[0];
if(array_key_exists(1, $marked)){
- if( $this->mDoContentConvert )
- $text .= $this->autoConvert($marked[1],$plang);
- else
- $text .= $marked[1];
+ // strip the flags from syntax like -{T| ... }-
+ $crule = new ConverterRule($marked[1], $this);
+ $crule->parse($plang);
+
+ $text .= $crule->getDisplay();
+ $this->applyManualConv($crule);
+ $lastDelim = false;
+ } else {
+ // Reinsert the }- which wasn't part of anything
+ $text .= $this->mMarkup['end'];
+ $lastDelim = true;
}
}
+ if ( $lastDelim ) {
+ // Remove the last delimiter (wasn't real)
+ $text = substr( $text, 0, -strlen( $this->mMarkup['end'] ) );
+ }
return $text;
}
* @param string $link the name of the link
* @param mixed $nt the title object of the link
* @return null the input parameters may be modified upon return
- * @access public
+ * @public
*/
- function findVariantLink( &$link, &$nt ) {
- global $wgDisableLangConversion;
+ function findVariantLink( &$link, &$nt, $forTemplate = false ) {
+ 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 ( $disableLinkConversion || ( !$forTemplate && ( $isredir == 'no' || $action == 'edit'
+ || $action == 'submit' || $linkconvert == 'no' || $wgUser->getOption('noconvertlink') == 1 ) ) ) {
+ return;
+ }
+
if(is_object($nt))
$ns = $nt->getNamespace();
foreach( $titles as $varnt ) {
if( $varnt->getArticleID() > 0 ) {
$nt = $varnt;
- if( !$wgDisableLangConversion )
- $link = $v;
+ $link = $v;
break;
}
}
/**
* returns language specific hash options
*
- * @access public
+ * @public
*/
function getExtraHashOptions() {
$variant = $this->getPreferredVariant();
/**
* get title text as defined in the body of the article text
*
- * @access public
+ * @public
*/
function getParsedTitle() {
return $this->mTitleDisplay;
return $ret;
}
}
+
+/**
+ * parser for rules of language conversion , parse rules in -{ }- tag
+ * @ingroup Language
+ * @author fdcn <fdcn64@gmail.com>
+ */
+class ConverterRule {
+ var $mText; // original text in -{text}-
+ var $mConverter; // LanguageConverter object
+ var $mManualCodeError='<strong class="error">code error!</strong>';
+ var $mRuleDisplay = '',$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;
+
+ $tt = explode($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'));
+ }
+ 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;
+
+ $choice = explode($markup['varsep'], $rules );
+ foreach($choice as $c) {
+ $v = explode($markup['codesep'], $c);
+ if(count($v) != 2)
+ continue;// syntax error, skip
+ $to=trim($v[1]);
+ $v=trim($v[0]);
+ $u = explode($markup['unidsep'], $v);
+ if(count($u) == 1) {
+ $bidtable[$v] = $to;
+ } else if(count($u) == 2){
+ $from=trim($u[0]);$v=trim($u[1]);
+ if( array_key_exists($v,$unidtable) && !is_array($unidtable[$v]) )
+ $unidtable[$v]=array($from=>$to);
+ else
+ $unidtable[$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 */
+ $allow_unid = $manLevel[$v]=='bidirectional'
+ || $manLevel[$v]=='unidirectional';
+ if($allow_unid && array_key_exists($v,$unidtable)){
+ $ct=$this->mConvTable[$v];
+ $this->mConvTable[$v] = array_merge($ct,$unidtable[$v]);
+ }
+ }
+ }
+
+ /**
+ * Parse rules and flags
+ * @public
+ */
+ function parse($variant){
+ if(!$variant) $variant = $this->mConverter->getPreferredVariant();
+
+ $this->parseFlags();
+ $flags = $this->mFlags;
+
+ if( !in_array('R',$flags) || !in_array('N',$flags) ){
+ //FIXME: may cause trouble here...
+ //strip since it interferes with the parsing, plus,
+ //all spaces should be stripped in this tag anyway.
+ $this->mRules = str_replace(' ', '', $this->mRules);
+ // 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;
+ }
+}
dépôts / lhc / web / wiklou.git / blobdiff