--- /dev/null
+<?php
+
+class LinkHolderArray {
+ var $batchSize = 1000;
+
+ var $internals = array(), $interwikis = array();
+ var $size = 0;
+ var $parent;
+
+ function __construct( $parent ) {
+ $this->parent = $parent;
+ }
+
+ /**
+ * Merge another LinkHolderArray into this one
+ */
+ function merge( $other ) {
+ foreach ( $other->internals as $ns => $entries ) {
+ $this->size += count( $entries );
+ if ( !isset( $this->internals[$ns] ) ) {
+ $this->internals[$ns] = $entries;
+ } else {
+ $this->internals[$ns] += $entries;
+ }
+ }
+ $this->interwikis += $other->interwikis;
+ }
+
+ /**
+ * Returns true if the memory requirements of this object are getting large
+ */
+ function isBig() {
+ return $this->size > $this->batchSize;
+ }
+
+ /**
+ * Clear all stored link holders.
+ * Make sure you don't have any text left using these link holders, before you call this
+ */
+ function clear() {
+ $this->internals = array();
+ $this->interwikis = array();
+ $this->size = 0;
+ }
+
+ /**
+ * Make a link placeholder. The text returned can be later resolved to a real link with
+ * replaceLinkHolders(). This is done for two reasons: firstly to avoid further
+ * parsing of interwiki links, and secondly to allow all existence checks and
+ * article length checks (for stub links) to be bundled into a single query.
+ *
+ */
+ function makeHolder( $nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
+ wfProfileIn( __METHOD__ );
+ if ( ! is_object($nt) ) {
+ # Fail gracefully
+ $retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
+ } else {
+ # Separate the link trail from the rest of the link
+ list( $inside, $trail ) = Linker::splitTrail( $trail );
+
+ $entry = array(
+ 'title' => $nt,
+ 'text' => $prefix.$text.$inside,
+ 'pdbk' => $nt->getPrefixedDBkey(),
+ );
+ if ( $query !== '' ) {
+ $entry['query'] = $query;
+ }
+
+ if ( $nt->isExternal() ) {
+ // Use a globally unique ID to keep the objects mergable
+ $key = $this->parent->nextLinkID();
+ $this->interwikis['titles'][$key] = $entry;
+ $retVal = "<!--IWLINK $key-->{$trail}";
+ } else {
+ $key = $this->parent->nextLinkID();
+ $ns = $nt->getNamespace();
+ $this->internals[$ns][$key] = $entry;
+ $retVal = "<!--LINK $ns:$key-->{$trail}";
+ }
+ $this->size++;
+ }
+ wfProfileOut( __METHOD__ );
+ return $retVal;
+ }
+
+ /**
+ * Replace <!--LINK--> link placeholders with actual links, in the buffer
+ * Placeholders created in Skin::makeLinkObj()
+ * Returns an array of link CSS classes, indexed by PDBK.
+ */
+ function replace( &$text ) {
+ wfProfileIn( __METHOD__ );
+
+ $colours = $this->replaceInternal( $text );
+ $this->replaceInterwiki( $text );
+
+ wfProfileOut( __METHOD__ );
+ return $colours;
+ }
+
+ /**
+ * Replace internal links
+ */
+ protected function replaceInternal( &$text ) {
+ if ( !$this->internals ) {
+ return;
+ }
+
+ wfProfileIn( __METHOD__ );
+ global $wgUser, $wgContLang;
+
+ $pdbks = array();
+ $colours = array();
+ $linkcolour_ids = array();
+ $sk = $this->parent->getOptions()->getSkin();
+ $linkCache = LinkCache::singleton();
+ $output = $this->parent->getOutput();
+
+ wfProfileIn( __METHOD__.'-check' );
+ $dbr = wfGetDB( DB_SLAVE );
+ $page = $dbr->tableName( 'page' );
+ $threshold = $wgUser->getOption('stubthreshold');
+
+ # Sort by namespace
+ ksort( $this->internals );
+
+ # Generate query
+ $query = false;
+ $current = null;
+ foreach ( $this->internals as $ns => $entries ) {
+ foreach ( $entries as $index => $entry ) {
+ $key = "$ns:$index";
+ $title = $entry['title'];
+ $pdbk = $entry['pdbk'];
+
+ # Skip invalid entries.
+ # Result will be ugly, but prevents crash.
+ if ( is_null( $title ) ) {
+ continue;
+ }
+
+ # Check if it's a static known link, e.g. interwiki
+ if ( $title->isAlwaysKnown() ) {
+ $colours[$pdbk] = '';
+ } elseif ( ( $id = $linkCache->getGoodLinkID( $pdbk ) ) != 0 ) {
+ $colours[$pdbk] = '';
+ $output->addLink( $title, $id );
+ } elseif ( $linkCache->isBadLink( $pdbk ) ) {
+ $colours[$pdbk] = 'new';
+ } elseif ( $title->getNamespace() == NS_SPECIAL && !SpecialPage::exists( $pdbk ) ) {
+ $colours[$pdbk] = 'new';
+ } else {
+ # Not in the link cache, add it to the query
+ if ( !isset( $current ) ) {
+ $current = $ns;
+ $query = "SELECT page_id, page_namespace, page_title, page_is_redirect, page_len";
+ $query .= " FROM $page WHERE (page_namespace=$ns AND page_title IN(";
+ } elseif ( $current != $ns ) {
+ $current = $ns;
+ $query .= ")) OR (page_namespace=$ns AND page_title IN(";
+ } else {
+ $query .= ', ';
+ }
+
+ $query .= $dbr->addQuotes( $title->getDBkey() );
+ }
+ }
+ }
+ if ( $query ) {
+ $query .= '))';
+
+ $res = $dbr->query( $query, __METHOD__ );
+
+ # Fetch data and form into an associative array
+ # non-existent = broken
+ while ( $s = $dbr->fetchObject($res) ) {
+ $title = Title::makeTitle( $s->page_namespace, $s->page_title );
+ $pdbk = $title->getPrefixedDBkey();
+ $linkCache->addGoodLinkObj( $s->page_id, $title, $s->page_len, $s->page_is_redirect );
+ $output->addLink( $title, $s->page_id );
+ $colours[$pdbk] = $sk->getLinkColour( $title, $threshold );
+ //add id to the extension todolist
+ $linkcolour_ids[$s->page_id] = $pdbk;
+ }
+ unset( $res );
+ //pass an array of page_ids to an extension
+ wfRunHooks( 'GetLinkColours', array( $linkcolour_ids, &$colours ) );
+ }
+ wfProfileOut( __METHOD__.'-check' );
+
+ # Do a second query for different language variants of links and categories
+ if($wgContLang->hasVariants()){
+ $linkBatch = new LinkBatch();
+ $variantMap = array(); // maps $pdbkey_Variant => $keys (of link holders)
+ $categoryMap = array(); // maps $category_variant => $category (dbkeys)
+ $varCategories = array(); // category replacements oldDBkey => newDBkey
+
+ $categories = $output->getCategoryLinks();
+
+ // Add variants of links to link batch
+ foreach ( $this->internals as $ns => $entries ) {
+ foreach ( $entries as $index => $entry ) {
+ $key = "$ns:$index";
+ $pdbk = $entry['pdbk'];
+ $title = $entry['title'];
+ $titleText = $title->getText();
+
+ // generate all variants of the link title text
+ $allTextVariants = $wgContLang->convertLinkToAllVariants($titleText);
+
+ // if link was not found (in first query), add all variants to query
+ if ( !isset($colours[$pdbk]) ){
+ foreach($allTextVariants as $textVariant){
+ if($textVariant != $titleText){
+ $variantTitle = Title::makeTitle( $ns, $textVariant );
+ if(is_null($variantTitle)) continue;
+ $linkBatch->addObj( $variantTitle );
+ $variantMap[$variantTitle->getPrefixedDBkey()][] = $key;
+ }
+ }
+ }
+ }
+ }
+
+ // process categories, check if a category exists in some variant
+ foreach( $categories as $category ){
+ $variants = $wgContLang->convertLinkToAllVariants($category);
+ foreach($variants as $variant){
+ if($variant != $category){
+ $variantTitle = Title::newFromDBkey( Title::makeName(NS_CATEGORY,$variant) );
+ if(is_null($variantTitle)) continue;
+ $linkBatch->addObj( $variantTitle );
+ $categoryMap[$variant] = $category;
+ }
+ }
+ }
+
+
+ if(!$linkBatch->isEmpty()){
+ // construct query
+ $titleClause = $linkBatch->constructSet('page', $dbr);
+
+ $variantQuery = "SELECT page_id, page_namespace, page_title, page_is_redirect, page_len";
+
+ $variantQuery .= " FROM $page WHERE $titleClause";
+
+ $varRes = $dbr->query( $variantQuery, __METHOD__ );
+
+ // for each found variants, figure out link holders and replace
+ while ( $s = $dbr->fetchObject($varRes) ) {
+
+ $variantTitle = Title::makeTitle( $s->page_namespace, $s->page_title );
+ $varPdbk = $variantTitle->getPrefixedDBkey();
+ $vardbk = $variantTitle->getDBkey();
+
+ $holderKeys = array();
+ if(isset($variantMap[$varPdbk])){
+ $holderKeys = $variantMap[$varPdbk];
+ $linkCache->addGoodLinkObj( $s->page_id, $variantTitle, $s->page_len, $s->page_is_redirect );
+ $output->addLink( $variantTitle, $s->page_id );
+ }
+
+ // loop over link holders
+ foreach($holderKeys as $key){
+ list( $ns, $index ) = explode( ':', $key, 2 );
+ $entry =& $this->internals[$ns][$index];
+ $pdbk = $entry['pdbk'];
+
+ if(!isset($colours[$pdbk])){
+ // found link in some of the variants, replace the link holder data
+ $entry['title'] = $variantTitle;
+ $entry['pdbk'] = $varPdbk;
+
+ // set pdbk and colour
+ $colours[$varPdbk] = $sk->getLinkColour( $variantTitle, $threshold );
+ $linkcolour_ids[$s->page_id] = $pdbk;
+ }
+ wfRunHooks( 'GetLinkColours', array( $linkcolour_ids, &$colours ) );
+ }
+
+ // check if the object is a variant of a category
+ if(isset($categoryMap[$vardbk])){
+ $oldkey = $categoryMap[$vardbk];
+ if($oldkey != $vardbk)
+ $varCategories[$oldkey]=$vardbk;
+ }
+ }
+
+ // rebuild the categories in original order (if there are replacements)
+ if(count($varCategories)>0){
+ $newCats = array();
+ $originalCats = $output->getCategories();
+ foreach($originalCats as $cat => $sortkey){
+ // make the replacement
+ if( array_key_exists($cat,$varCategories) )
+ $newCats[$varCategories[$cat]] = $sortkey;
+ else $newCats[$cat] = $sortkey;
+ }
+ $this->mOutput->parent->setCategoryLinks($newCats);
+ }
+ }
+ }
+
+ # Construct search and replace arrays
+ wfProfileIn( __METHOD__.'-construct' );
+ $replacePairs = array();
+ foreach ( $this->internals as $ns => $entries ) {
+ foreach ( $entries as $index => $entry ) {
+ $pdbk = $entry['pdbk'];
+ $title = $entry['title'];
+ $query = isset( $entry['query'] ) ? $entry['query'] : '';
+ $key = "$ns:$index";
+ $searchkey = "<!--LINK $key-->";
+ if ( !isset( $colours[$pdbk] ) || $colours[$pdbk] == 'new' ) {
+ $linkCache->addBadLinkObj( $title );
+ $colours[$pdbk] = 'new';
+ $output->addLink( $title, 0 );
+ $replacePairs[$searchkey] = $sk->makeBrokenLinkObj( $title,
+ $entry['text'],
+ $query );
+ } else {
+ $replacePairs[$searchkey] = $sk->makeColouredLinkObj( $title, $colours[$pdbk],
+ $entry['text'],
+ $query );
+ }
+ }
+ }
+ $replacer = new HashtableReplacer( $replacePairs, 1 );
+ wfProfileOut( __METHOD__.'-construct' );
+
+ # Do the thing
+ wfProfileIn( __METHOD__.'-replace' );
+ $text = preg_replace_callback(
+ '/(<!--LINK .*?-->)/',
+ $replacer->cb(),
+ $text);
+
+ wfProfileOut( __METHOD__.'-replace' );
+ wfProfileOut( __METHOD__ );
+ }
+
+ /**
+ * Replace interwiki links
+ */
+ protected function replaceInterwiki( &$text ) {
+ if ( empty( $this->mInterwikiLinkHolders['texts'] ) ) {
+ return;
+ }
+
+ wfProfileIn( __METHOD__ );
+ # Make interwiki link HTML
+ $replacePairs = array();
+ foreach( $this->mInterwikiLinkHolders['texts'] as $key => $link ) {
+ $title = $this->mInterwikiLinkHolders['titles'][$key];
+ $replacePairs[$key] = $sk->link( $title, $link );
+ }
+ $replacer = new HashtableReplacer( $replacePairs, 1 );
+
+ $text = preg_replace_callback(
+ '/<!--IWLINK (.*?)-->/',
+ $replacer->cb(),
+ $text );
+ wfProfileOut( __METHOD__ );
+ }
+
+ /**
+ * Replace <!--LINK--> link placeholders with plain text of links
+ * (not HTML-formatted).
+ * @param string $text
+ * @return string
+ */
+ function replaceText( $text ) {
+ wfProfileIn( __METHOD__ );
+
+ $text = preg_replace_callback(
+ '/<!--(LINK|IWLINK) (.*?)-->/',
+ array( &$this, 'replaceTextCallback' ),
+ $text );
+
+ wfProfileOut( __METHOD__ );
+ return $text;
+ }
+
+ /**
+ * @param array $matches
+ * @return string
+ * @private
+ */
+ function replaceTextCallback( $matches ) {
+ $type = $matches[1];
+ $key = $matches[2];
+ if( $type == 'LINK' ) {
+ list( $ns, $index ) = explode( ':', $key, 2 );
+ if( isset( $this->internals[$ns][$index]['text'] ) ) {
+ return $this->internals[$ns][$index]['text'];
+ }
+ } elseif( $type == 'IWLINK' ) {
+ if( isset( $this->interwikis[$key]['text'] ) ) {
+ return $this->interwikis[$key]['text'];
+ }
+ }
+ return $matches[0];
+ }
+}
# Cleared with clearState():
var $mOutput, $mAutonumber, $mDTopen, $mStripState;
var $mIncludeCount, $mArgStack, $mLastSection, $mInPre;
- var $mInterwikiLinkHolders, $mLinkHolders;
+ var $mInterwikiLinkHolders, $mLinkHolders, $mLinkID;
var $mIncludeSizes, $mPPNodeCount, $mDefaultSort;
var $mTplExpandCache; // empty-frame expansion cache
var $mTplRedirCache, $mTplDomCache, $mHeadings, $mDoubleUnderscores;
$this->mStripState = new StripState;
$this->mArgStack = false;
$this->mInPre = false;
- $this->mInterwikiLinkHolders = array(
- 'texts' => array(),
- 'titles' => array()
- );
- $this->mLinkHolders = array(
- 'namespaces' => array(),
- 'dbkeys' => array(),
- 'queries' => array(),
- 'texts' => array(),
- 'titles' => array()
- );
+ $this->mLinkHolders = new LinkHolderArray( $this );
+ $this->mLinkID = 0;
$this->mRevisionTimestamp = $this->mRevisionId = null;
/**
*/
#$this->mUniqPrefix = "\x07UNIQ" . Parser::getRandomString();
# Changed to \x7f to allow XML double-parsing -- TS
- $this->mUniqPrefix = "\x7fUNIQ" . Parser::getRandomString();
+ $this->mUniqPrefix = "\x7fUNIQ" . self::getRandomString();
# Clear these on every parse, bug 4549
*/
global $wgUseTidy, $wgAlwaysUseTidy, $wgContLang;
- $fname = 'Parser::parse-' . wfGetCaller();
+ $fname = __METHOD__.'-' . wfGetCaller();
wfProfileIn( __METHOD__ );
wfProfileIn( $fname );
);
$text = preg_replace( array_keys($fixtags), array_values($fixtags), $text );
- # only once and last
$text = $this->doBlockLevels( $text, $linestart );
$this->replaceLinkHolders( $text );
$uniq_prefix = $this->mUniqPrefix;
$matches = array();
$elements = array_keys( $this->mTransparentTagHooks );
- $text = Parser::extractTagsAndParams( $elements, $text, $matches, $uniq_prefix );
+ $text = self::extractTagsAndParams( $elements, $text, $matches, $uniq_prefix );
foreach( $matches as $marker => $data ) {
list( $element, $content, $params, $tag ) = $data;
$text = Sanitizer::normalizeCharReferences( $text );
if (($wgUseTidy and $this->mOptions->mTidy) or $wgAlwaysUseTidy) {
- $text = Parser::tidy($text);
+ $text = self::tidy($text);
} else {
# attempt to sanitize at least some nesting problems
# (bug #2702 and quite a few others)
function &getTitle() { return $this->mTitle; }
function getOptions() { return $this->mOptions; }
function getRevisionId() { return $this->mRevisionId; }
+ function getOutput() { return $this->mOutput; }
+ function nextLinkID() { return $this->mLinkID++; }
function getFunctionLang() {
global $wgLang, $wgContLang;
' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>'.
'<head><title>test</title></head><body>'.$text.'</body></html>';
if( $wgTidyInternal ) {
- $correctedtext = Parser::internalTidy( $wrappedtext );
+ $correctedtext = self::internalTidy( $wrappedtext );
} else {
- $correctedtext = Parser::externalTidy( $wrappedtext );
+ $correctedtext = self::externalTidy( $wrappedtext );
}
if( is_null( $correctedtext ) ) {
wfDebug( "Tidy error detected!\n" );
*/
function externalTidy( $text ) {
global $wgTidyConf, $wgTidyBin, $wgTidyOpts;
- $fname = 'Parser::externalTidy';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$cleansource = '';
$opts = ' -utf8';
}
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
if( $cleansource == '' && $text != '') {
// Some kind of error happened, so we couldn't get the corrected text.
*/
function internalTidy( $text ) {
global $wgTidyConf, $IP, $wgDebugTidy;
- $fname = 'Parser::internalTidy';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$tidy = new tidy;
$tidy->parseString( $text, $wgTidyConf, 'utf8' );
"\n-->";
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $cleansource;
}
* @private
*/
function doTableStuff ( $text ) {
- $fname = 'Parser::doTableStuff';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
- $lines = explode ( "\n" , $text );
+ $lines = StringUtils::explode( "\n", $text );
+ $out = '';
$td_history = array (); // Is currently a td tag open?
$last_tag_history = array (); // Save history of last lag activated (td, th or caption)
$tr_history = array (); // Is currently a tr tag open?
$tr_attributes = array (); // history of tr attributes
$has_opened_tr = array(); // Did this table open a <tr> element?
$indent_level = 0; // indent level of the table
- foreach ( $lines as $key => $line )
- {
- $line = trim ( $line );
+
+ foreach ( $lines as $outLine ) {
+ $line = trim( $outLine );
if( $line == '' ) { // empty line, go to next line
+ $out .= "\n";
continue;
}
- $first_character = $line{0};
+ $first_character = $line[0];
$matches = array();
- if ( preg_match( '/^(:*)\{\|(.*)$/' , $line , $matches ) ) {
+ if ( preg_match( '/^(:*)\{\|(.*)$/', $line , $matches ) ) {
// First check if we are starting a new table
$indent_level = strlen( $matches[1] );
$attributes = $this->mStripState->unstripBoth( $matches[2] );
$attributes = Sanitizer::fixTagAttributes ( $attributes , 'table' );
- $
lines[$key] = str_repeat( '<dl><dd>' , $indent_level ) . "<table{$attributes}>";
+ $
outLine = str_repeat( '<dl><dd>' , $indent_level ) . "<table{$attributes}>";
array_push ( $td_history , false );
array_push ( $last_tag_history , '' );
array_push ( $tr_history , false );
array_push ( $has_opened_tr , false );
} else if ( count ( $td_history ) == 0 ) {
// Don't do any of the following
+ $out .= $outLine."\n";
continue;
} else if ( substr ( $line , 0 , 2 ) == '|}' ) {
// We are ending a table
$line = "</{$last_tag}>{$line}";
}
array_pop ( $tr_attributes );
- $lines[$key] = $line . str_repeat( '</dd></dl>' , $indent_level );
+ $outLine = $line . str_repeat( '</dd></dl>' , $indent_level );
} else if ( substr ( $line , 0 , 2 ) == '|-' ) {
// Now we have a table row
$line = preg_replace( '#^\|-+#', '', $line );
$line = "</{$last_tag}>{$line}";
}
- $lines[$key] = $line;
+ $outLine = $line;
array_push ( $tr_history , false );
array_push ( $td_history , false );
array_push ( $last_tag_history , '' );
// attribute values containing literal "||".
$cells = StringUtils::explodeMarkup( '||' , $line );
- $lines[$key] = '';
+ $outLine = '';
// Loop through each table cell
foreach ( $cells as $cell )
$cell = "{$previous}<{$last_tag}{$attributes}>{$cell_data[1]}";
}
- $lines[$key] .= $cell;
+ $outLine .= $cell;
array_push ( $td_history , true );
}
}
+ $out .= $outLine . "\n";
}
// Closing open td, tr && table
while ( count ( $td_history ) > 0 )
{
if ( array_pop ( $td_history ) ) {
- $lines[] = '</td>' ;
+ $out .= "</td>\n";
}
if ( array_pop ( $tr_history ) ) {
- $lines[] = '</tr>' ;
+ $out .= "</tr>\n";
}
if ( !array_pop ( $has_opened_tr ) ) {
- $lines[] = "<tr><td></td></tr>" ;
+ $out .= "<tr><td></td></tr>\n" ;
}
- $lines[] = '</table>' ;
+ $out .= "</table>\n";
}
- $output = implode ( "\n" , $lines ) ;
+ // Remove trailing line-ending (b/c)
+ if ( substr( $out, -1 ) == "\n" ) {
+ $out = substr( $out, 0, -1 );
+ }
// special case: don't return empty table
- if( $out
put == "<table>\n<tr><td></td></tr>\n</table>" ) {
- $output = '';
+ if( $out == "<table>\n<tr><td></td></tr>\n</table>" ) {
+ $out = '';
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
- return $output;
+ return $out;
}
/**
*/
function internalParse( $text ) {
$isMain = true;
- $fname = 'Parser::internalParse';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
# Hook to suspend the parser in this state
if ( !wfRunHooks( 'ParserBeforeInternalParse', array( &$this, &$text, &$this->mStripState ) ) ) {
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $text ;
}
$text = $this->doMagicLinks( $text );
$text = $this->formatHeadings( $text, $isMain );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $text;
}
* @private
*/
function doHeadings( $text ) {
- $fname = 'Parser::doHeadings';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
for ( $i = 6; $i >= 1; --$i ) {
$h = str_repeat( '=', $i );
$text = preg_replace( "/^$h(.+)$h\\s*$/m",
"<h$i>\\1</h$i>", $text );
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $text;
}
* @return string the altered text
*/
function doAllQuotes( $text ) {
- $fname = 'Parser::doAllQuotes';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$outtext = '';
- $lines = explode( "\n", $text );
+ $lines = StringUtils::explode( "\n", $text );
foreach ( $lines as $line ) {
- $outtext .= $this->doQuotes ( $line ) . "\n";
+ $outtext .= $this->doQuotes( $line ) . "\n";
}
$outtext = substr($outtext, 0,-1);
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $outtext;
}
*/
function replaceExternalLinks( $text ) {
global $wgContLang;
- $fname = 'Parser::replaceExternalLinks';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$sk = $this->mOptions->getSkin();
# Register link in the output object.
# Replace unnecessary URL escape codes with the referenced character
# This prevents spammers from hiding links from the filters
- $pasteurized = Parser::replaceUnusualEscapes( $url );
+ $pasteurized = self::replaceUnusualEscapes( $url );
$this->mOutput->addExternalLink( $pasteurized );
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $s;
}
*/
function replaceFreeExternalLinks( $text ) {
global $wgContLang;
- $fname = 'Parser::replaceFreeExternalLinks';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$bits = preg_split( '/(\b(?:' . wfUrlProtocols() . '))/S', $text, -1, PREG_SPLIT_DELIM_CAPTURE );
$s = array_shift( $bits );
$text = $sk->makeExternalLink( $url, $wgContLang->markNoConversion($url), true, 'free', $this->mTitle->getNamespace() );
# Register it in the output object...
# Replace unnecessary URL escape codes with their equivalent characters
- $pasteurized = Parser::replaceUnusualEscapes( $url );
+ $pasteurized = self::replaceUnusualEscapes( $url );
$this->mOutput->addExternalLink( $pasteurized );
}
$s .= $text . $trail;
$s .= $protocol . $remainder;
}
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $s;
}
*/
static function replaceUnusualEscapes( $url ) {
return preg_replace_callback( '/%[0-9A-Fa-f]{2}/',
- array( 'Parser', 'replaceUnusualEscapesCallback' ), $url );
+ array( __CLASS__, 'replaceUnusualEscapesCallback' ), $url );
}
/**
/**
* Process [[ ]] wikilinks
+ * @return processed text
*
* @private
*/
function replaceInternalLinks( $s ) {
+ $this->mLinkHolders->merge( $this->replaceInternalLinks2( $s ) );
+ return $s;
+ }
+
+ /**
+ * Process [[ ]] wikilinks
+ * @return LinkHolderArray
+ *
+ * @private
+ */
+ function replaceInternalLinks2( &$s ) {
global $wgContLang;
- static $fname = 'Parser::replaceInternalLinks' ;
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
- wfProfileIn( $fname.'-setup' );
- static $tc = FALSE;
+ wfProfileIn( __METHOD__.'-setup' );
+ static $tc = FALSE, $e1, $e1_img;
# the % is needed to support urlencoded titles as well
- if ( !$tc ) { $tc = Title::legalChars() . '#%'; }
+ if ( !$tc ) {
+ $tc = Title::legalChars() . '#%';
+ # Match a link having the form [[namespace:link|alternate]]trail
+ $e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD";
+ # Match cases where there is no "]]", which might still be images
+ $e1_img = "/^([{$tc}]+)\\|(.*)\$/sD";
+ }
$sk = $this->mOptions->getSkin();
+ $holders = new LinkHolderArray( $this );
#split the entire text string on occurences of [[
- $a = explode( '[[', ' ' . $s );
+ $a = StringUtils::explode( '[[', ' ' . $s );
#get the first element (all text up to first [[), and remove the space we added
- $s = array_shift( $a );
+ $s = $a->current();
+ $a->next();
+ $line = $a->current(); # Workaround for broken ArrayIterator::next() that returns "void"
$s = substr( $s, 1 );
- # Match a link having the form [[namespace:link|alternate]]trail
- static $e1 = FALSE;
- if ( !$e1 ) { $e1 = "/^([{$tc}]+)(?:\\|(.+?))?]](.*)\$/sD"; }
- # Match cases where there is no "]]", which might still be images
- static $e1_img = FALSE;
- if ( !$e1_img ) { $e1_img = "/^([{$tc}]+)\\|(.*)\$/sD"; }
-
$useLinkPrefixExtension = $wgContLang->linkPrefixExtension();
$e2 = null;
if ( $useLinkPrefixExtension ) {
}
if( is_null( $this->mTitle ) ) {
- wfProfileOut( $fname );
- wfProfileOut( $fname.'-setup' );
+ wfProfileOut( __METHOD__ );
+ wfProfileOut( __METHOD__.'-setup' );
throw new MWException( __METHOD__.": \$this->mTitle is null\n" );
}
$nottalk = !$this->mTitle->isTalkPage();
$selflink = array($this->mTitle->getPrefixedText());
}
$useSubpages = $this->areSubpagesAllowed();
- wfProfileOut( $fname.'-setup' );
+ wfProfileOut( __METHOD__.'-setup' );
# Loop for each link
- for ($k = 0; isset( $a[$k] ); $k++) {
- $line = $a[$k];
+ for ( ; $line !== false && $line !== null ; $a->next(), $line = $a->current() ) {
+ # Check for excessive memory usage
+ if ( $holders->isBig() ) {
+ # Too big
+ # Do the existence check, replace the link holders and clear the array
+ $holders->replace( $s );
+ $holders->clear();
+ }
+
if ( $useLinkPrefixExtension ) {
- wfProfileIn( $fname.'-prefixhandling' );
+ wfProfileIn( __METHOD__.'-prefixhandling' );
if ( preg_match( $e2, $s, $m ) ) {
$prefix = $m[2];
$s = $m[1];
$prefix = $first_prefix;
$first_prefix = false;
}
- wfProfileOut( $fname.'-prefixhandling' );
+ wfProfileOut( __METHOD__.'-prefixhandling' );
}
$might_be_img = false;
- wfProfileIn( "$fname-e1" );
+ wfProfileIn( __METHOD__."-e1" );
if ( preg_match( $e1, $line, $m ) ) { # page with normal text or alt
$text = $m[2];
# If we get a ] at the beginning of $m[3] that means we have a link that's something like:
$trail = "";
} else { # Invalid form; output directly
$s .= $prefix . '[[' . $line ;
- wfProfileOut( "$fname-e1" );
+ wfProfileOut( __METHOD__."-e1" );
continue;
}
- wfProfileOut( "$fname-e1" );
- wfProfileIn( "$fname-misc" );
+ wfProfileOut( __METHOD__."-e1" );
+ wfProfileIn( __METHOD__."-misc" );
# Don't allow internal links to pages containing
# PROTO: where PROTO is a valid URL protocol; these
# should be external links.
if (preg_match('/^\b(?:' . wfUrlProtocols() . ')/', $m[1])) {
$s .= $prefix . '[[' . $line ;
- wfProfileOut( "$fname-misc" );
+ wfProfileOut( __METHOD__."-misc" );
continue;
}
$link = substr($link, 1);
}
- wfProfileOut( "$fname-misc" );
- wfProfileIn( "$fname-title" );
+ wfProfileOut( __METHOD__."-misc" );
+ wfProfileIn( __METHOD__."-title" );
$nt = Title::newFromText( $this->mStripState->unstripNoWiki($link) );
if( !$nt ) {
$s .= $prefix . '[[' . $line;
- wfProfileOut( "$fname-title" );
+ wfProfileOut( __METHOD__."-title" );
continue;
}
$ns = $nt->getNamespace();
$iw = $nt->getInterWiki();
- wfProfileOut( "$fname-title" );
+ wfProfileOut( __METHOD__."-title" );
if ($might_be_img) { # if this is actually an invalid link
- wfProfileIn( "$fname-might_be_img" );
+ wfProfileIn( __METHOD__."-might_be_img" );
if ($ns == NS_IMAGE && $noforce) { #but might be an image
$found = false;
- while (isset ($a[$k+1]) ) {
+ while ( true ) {
#look at the next 'line' to see if we can close it there
- $spliced = array_splice( $a, $k + 1, 1 );
- $next_line = array_shift( $spliced );
+ $a->next();
+ $next_line = $a->current();
+ if ( $next_line === false || $next_line === null ) {
+ break;
+ }
$m = explode( ']]', $next_line, 3 );
if ( count( $m ) == 3 ) {
# the first ]] closes the inner link, the second the image
if ( !$found ) {
# we couldn't find the end of this imageLink, so output it raw
#but don't ignore what might be perfectly normal links in the text we've examined
- $text = $this->replaceInternalLinks($text);
+ $holders->merge( $this->replaceInternalLinks2( $text ) );
$s .= "{$prefix}[[$link|$text";
# note: no $trail, because without an end, there *is* no trail
- wfProfileOut( "$fname-might_be_img" );
+ wfProfileOut( __METHOD__."-might_be_img" );
continue;
}
} else { #it's not an image, so output it raw
$s .= "{$prefix}[[$link|$text";
# note: no $trail, because without an end, there *is* no trail
- wfProfileOut( "$fname-might_be_img" );
+ wfProfileOut( __METHOD__."-might_be_img" );
continue;
}
- wfProfileOut( "$fname-might_be_img" );
+ wfProfileOut( __METHOD__."-might_be_img" );
}
$wasblank = ( '' == $text );
if( $noforce ) {
# Interwikis
- wfProfileIn( "$fname-interwiki" );
+ wfProfileIn( __METHOD__."-interwiki" );
if( $iw && $this->mOptions->getInterwikiMagic() && $nottalk && $wgContLang->getLanguageName( $iw ) ) {
$this->mOutput->addLanguageLink( $nt->getFullText() );
$s = rtrim($s . $prefix);
$s .= trim($trail, "\n") == '' ? '': $prefix . $trail;
- wfProfileOut( "$fname-interwiki" );
+ wfProfileOut( __METHOD__."-interwiki" );
continue;
}
- wfProfileOut( "$fname-interwiki" );
+ wfProfileOut( __METHOD__."-interwiki" );
if ( $ns == NS_IMAGE ) {
- wfProfileIn( "$fname-image" );
+ wfProfileIn( __METHOD__."-image" );
if ( !wfIsBadImage( $nt->getDBkey(), $this->mTitle ) ) {
# recursively parse links inside the image caption
# actually, this will parse them in any other parameters, too,
# but it might be hard to fix that, and it doesn't matter ATM
$text = $this->replaceExternalLinks($text);
- $text = $this->replaceInternalLinks($text);
+ $holders->merge( $this->replaceInternalLinks2( $text ) );
# cloak any absolute URLs inside the image markup, so replaceExternalLinks() won't touch them
- $s .= $prefix . $this->armorLinks( $this->makeImage( $nt, $text ) ) . $trail;
- $this->mOutput->addImage( $nt->getDBkey() );
+ $s .= $prefix . $this->armorLinks( $this->makeImage( $nt, $text, $holders ) ) . $trail;
- wfProfileOut( "$fname-image" );
+ wfProfileOut( __METHOD__."-image" );
continue;
- } else {
- # We still need to record the image's presence on the page
- $this->mOutput->addImage( $nt->getDBkey() );
}
- wfProfileOut( "$fname-image" );
+ $this->mOutput->addImage( $nt->getDBkey() );
+ wfProfileOut( __METHOD__."-image" );
}
if ( $ns == NS_CATEGORY ) {
- wfProfileIn( "$fname-category" );
+ wfProfileIn( __METHOD__."-category" );
$s = rtrim($s . "\n"); # bug 87
if ( $wasblank ) {
*/
$s .= trim($prefix . $trail, "\n") == '' ? '': $prefix . $trail;
- wfProfileOut( "$fname-category" );
+ wfProfileOut( __METHOD__."-category" );
continue;
}
}
if( SpecialPage::exists( $nt->getDBkey() ) ) {
$s .= $this->makeKnownLinkHolder( $nt, $text, '', $trail, $prefix );
} else {
- $s .= $this->makeLinkHolder( $nt, $text, '', $trail, $prefix );
+ $s .= $holders->makeHolder( $nt, $text, '', $trail, $prefix );
}
continue;
} elseif( $ns == NS_IMAGE ) {
continue;
}
}
- $s .= $this->makeLinkHolder( $nt, $text, '', $trail, $prefix );
+ $s .= $holders->makeHolder( $nt, $text, '', $trail, $prefix );
}
- wfProfileOut( $fname );
- return $s;
+ wfProfileOut( __METHOD__ );
+ return $holders;
}
/**
* parsing of interwiki links, and secondly to allow all existence checks and
* article length checks (for stub links) to be bundled into a single query.
*
+ * @deprecated
*/
function makeLinkHolder( &$nt, $text = '', $query = '', $trail = '', $prefix = '' ) {
- wfProfileIn( __METHOD__ );
- if ( ! is_object($nt) ) {
- # Fail gracefully
- $retVal = "<!-- ERROR -->{$prefix}{$text}{$trail}";
- } else {
- # Separate the link trail from the rest of the link
- list( $inside, $trail ) = Linker::splitTrail( $trail );
-
- if ( $nt->isExternal() ) {
- $nr = array_push( $this->mInterwikiLinkHolders['texts'], $prefix.$text.$inside );
- $this->mInterwikiLinkHolders['titles'][] = $nt;
- $retVal = '<!--IWLINK '. ($nr-1) ."-->{$trail}";
- } else {
- $nr = array_push( $this->mLinkHolders['namespaces'], $nt->getNamespace() );
- $this->mLinkHolders['dbkeys'][] = $nt->getDBkey();
- $this->mLinkHolders['queries'][] = $query;
- $this->mLinkHolders['texts'][] = $prefix.$text.$inside;
- $this->mLinkHolders['titles'][] = $nt;
-
- $retVal = '<!--LINK '. ($nr-1) ."-->{$trail}";
- }
- }
- wfProfileOut( __METHOD__ );
- return $retVal;
+ return $this->mLinkHolders->makeHolder( $nt, $text, $query, $trail, $prefix );
}
/**
# ../ -- convert to CurrentPage, from CurrentPage/CurrentSubPage
# ../Foobar -- convert to CurrentPage/Foobar, from CurrentPage/CurrentSubPage
- $fname = 'Parser::maybeDoSubpageLink';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$ret = $target; # default return value is no change
# Some namespaces don't allow subpages,
}
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $ret;
}
* @return string the lists rendered as HTML
*/
function doBlockLevels( $text, $linestart ) {
- $fname = 'Parser::doBlockLevels';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
# Parsing through the text line by line. The main thing
# happening here is handling of block-level elements p, pre,
# and making lists from lines starting with * # : etc.
#
- $textLines = explode( "\n", $text );
+ $textLines = StringUtils::explode( "\n", $text );
$lastPrefix = $output = '';
$this->mDTopen = $inBlockElem = false;
$prefixLength = 0;
$paragraphStack = false;
- if ( !$linestart ) {
- $output .= array_shift( $textLines );
- }
foreach ( $textLines as $oLine ) {
+ # Fix up $linestart
+ if ( !$linestart ) {
+ $output .= $oLine;
+ $linestart = true;
+ continue;
+ }
+
$lastPrefixLength = strlen( $lastPrefix );
$preCloseMatch = preg_match('/<\\/pre/i', $oLine );
$preOpenMatch = preg_match('/<pre/i', $oLine );
if ( !$this->mInPre ) {
# Multiple prefixes may abut each other for nested lists.
$prefixLength = strspn( $oLine, '*#:;' );
- $pref = substr( $oLine, 0, $prefixLength );
+ $prefix = substr( $oLine, 0, $prefixLength );
# eh?
- $pref2 = str_replace( ';', ':', $pref );
+ $prefix2 = str_replace( ';', ':', $prefix );
$t = substr( $oLine, $prefixLength );
- $this->mInPre = !empty($preOpenMatch);
+ $this->mInPre = (bool)$preOpenMatch;
} else {
# Don't interpret any other prefixes in preformatted text
$prefixLength = 0;
- $pref = $pref2 = '';
+ $prefix = $prefix2 = '';
$t = $oLine;
}
# List generation
- if( $prefixLength && 0 == strcmp( $lastPrefix, $pref2 ) ) {
+ if( $prefixLength && $lastPrefix === $prefix2 ) {
# Same as the last item, so no need to deal with nesting or opening stuff
- $output .= $this->nextItem( substr( $pref, -1 ) );
+ $output .= $this->nextItem( substr( $prefix, -1 ) );
$paragraphStack = false;
- if ( substr( $pref, -1 ) == ';') {
+ if ( substr( $prefix, -1 ) == ';') {
# The one nasty exception: definition lists work like this:
# ; title : definition text
# So we check for : in the remainder text to split up the
}
} elseif( $prefixLength || $lastPrefixLength ) {
# Either open or close a level...
- $commonPrefixLength = $this->getCommon( $pref, $lastPrefix );
+ $commonPrefixLength = $this->getCommon( $prefix, $lastPrefix );
$paragraphStack = false;
while( $commonPrefixLength < $lastPrefixLength ) {
- $output .= $this->closeList( $lastPrefix{$lastPrefixLength-1} );
+ $output .= $this->closeList( $lastPrefix[$lastPrefixLength-1] );
--$lastPrefixLength;
}
if ( $prefixLength <= $commonPrefixLength && $commonPrefixLength > 0 ) {
- $output .= $this->nextItem( $pref{$commonPrefixLength-1} );
+ $output .= $this->nextItem( $prefix[$commonPrefixLength-1] );
}
while ( $prefixLength > $commonPrefixLength ) {
- $char = substr( $pref, $commonPrefixLength, 1 );
+ $char = substr( $prefix, $commonPrefixLength, 1 );
$output .= $this->openList( $char );
if ( ';' == $char ) {
}
++$commonPrefixLength;
}
- $lastPrefix = $pref2;
+ $lastPrefix = $prefix2;
}
if( 0 == $prefixLength ) {
- wfProfileIn( "$fname-paragraph" );
+ wfProfileIn( __METHOD__."-paragraph" );
# No prefix (not in list)--go to paragraph mode
// XXX: use a stack for nestable elements like span, table and div
$openmatch = preg_match('/(?:<table|<blockquote|<h1|<h2|<h3|<h4|<h5|<h6|<pre|<tr|<p|<ul|<ol|<li|<\\/tr|<\\/td|<\\/th)/iS', $t );
}
}
}
- wfProfileOut( "$fname-paragraph" );
+ wfProfileOut( __METHOD__."-paragraph" );
}
// somewhere above we forget to get out of pre block (bug 785)
if($preCloseMatch && $this->mInPre) {
}
}
while ( $prefixLength ) {
- $output .= $this->closeList( $pref2{$prefixLength-1} );
+ $output .= $this->closeList( $prefix2[$prefixLength-1] );
--$prefixLength;
}
if ( '' != $this->mLastSection ) {
$this->mLastSection = '';
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $output;
}
* return string the position of the ':', or false if none found
*/
function findColonNoLinks($str, &$before, &$after) {
- $fname = 'Parser::findColonNoLinks';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$pos = strpos( $str, ':' );
if( $pos === false ) {
// Nothing to find!
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return false;
}
// Easy; no tag nesting to worry about
$before = substr( $str, 0, $pos );
$after = substr( $str, $pos+1 );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $pos;
}
// We found it!
$before = substr( $str, 0, $i );
$after = substr( $str, $i + 1 );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $i;
}
// Embedded in a tag; don't break it.
$colon = strpos( $str, ':', $i );
if( $colon === false ) {
// Nothing else interesting
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return false;
}
$lt = strpos( $str, '<', $i );
// We found it!
$before = substr( $str, 0, $colon );
$after = substr( $str, $colon + 1 );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $i;
}
}
if( $c == ">" ) {
$stack--;
if( $stack < 0 ) {
- wfDebug( "Invalid input in $fname; too many close tags\n" );
- wfProfileOut( $fname );
+ wfDebug( __METHOD__.": Invalid input; too many close tags\n" );
+ wfProfileOut( __METHOD__ );
return false;
}
$state = self::COLON_STATE_TEXT;
}
break;
default:
- throw new MWException( "State machine error in $fname" );
+ throw new MWException( "State machine error in " . __METHOD__ );
}
}
if( $stack > 0 ) {
- wfDebug( "Invalid input in $fname; not enough close tags (stack $stack, state $state)\n" );
+ wfDebug( __METHOD__.": Invalid input; not enough close tags (stack $stack, state $state)\n" );
return false;
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return false;
}
* @private
*/
function initialiseVariables() {
- $fname = 'Parser::initialiseVariables';
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
$variableIDs = MagicWord::getVariableIDs();
$this->mVariables = new MagicWordArray( $variableIDs );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
}
/**
return $text;
}
- $fname = __METHOD__;
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
if ( $frame === false ) {
$frame = $this->getPreprocessor()->newFrame();
$flags = $argsOnly ? PPFrame::NO_TEMPLATES : 0;
$text = $frame->expand( $dom, $flags );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $text;
}
*/
function braceSubstitution( $piece, $frame ) {
global $wgContLang, $wgLang, $wgAllowDisplayTitle, $wgNonincludableNamespaces;
- $fname = __METHOD__;
- wfProfileIn( $fname );
+ wfProfileIn( __METHOD__ );
wfProfileIn( __METHOD__.'-setup' );
# Flags
}
} else if ( $wgNonincludableNamespaces && in_array( $title->getNamespace(), $wgNonincludableNamespaces ) ) {
$found = false; //access denied
- wfDebug( "$fname: template inclusion denied for " . $title->getPrefixedDBkey() );
+ wfDebug( __METHOD__.": template inclusion denied for " . $title->getPrefixedDBkey() );
} else {
list( $text, $title ) = $this->getTemplateDom( $title );
if ( $text !== false ) {
# Recover the source wikitext and return it
if ( !$found ) {
$text = $frame->virtualBracketedImplode( '{{', '|', '}}', $titleWithSpaces, $args );
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return array( 'object' => $text );
}
$ret = array( 'text' => $text );
}
- wfProfileOut( $fname );
+ wfProfileOut( __METHOD__ );
return $ret;
}
# <!--LINK number-->
# turns into
# link text with suffix
- $safeHeadline = preg_replace( '/<!--LINK ([0-9]*)-->/e',
- "\$this->mLinkHolders['texts'][\$1]",
- $safeHeadline );
- $safeHeadline = preg_replace( '/<!--IWLINK ([0-9]*)-->/e',
- "\$this->mInterwikiLinkHolders['texts'][\$1]",
- $safeHeadline );
+ $safeHeadline = $this->replaceLinkHoldersText( $safeHeadline );
# Strip out HTML (other than plain <sup> and <sub>: bug 8393)
$tocline = preg_replace(
} else {
# Failed to validate; fall back to the default
$nickname = $username;
- wfDebug( "Parser::getUserSig: $username has bad XML tags in signature.\n" );
+ wfDebug( __METHOD__.": $username has bad XML tags in signature.\n" );
}
}
global $wgTitle;
static $executing = false;
- $fname = "Parser::transformMsg";
-
# Guard against infinite recursion
if ( $executing ) {
return $text;
}
$executing = true;
- wfProfileIn($fname);
+ wfProfileIn(__METHOD__);
$text = $this->preprocess( $text, $wgTitle, $options );
$executing = false;
- wfProfileOut($fname);
+ wfProfileOut(__METHOD__);
return $text;
}
# Add to function cache
$mw = MagicWord::get( $id );
if( !$mw )
- throw new MWException( 'Parser::setFunctionHook() expecting a magic word identifier.' );
+ throw new MWException( __METHOD__.'() expecting a magic word identifier.' );
$synonyms = $mw->getSynonyms();
$sensitive = intval( $mw->isCaseSensitive() );
* Replace <!--LINK--> link placeholders with actual links, in the buffer
* Placeholders created in Skin::makeLinkObj()
* Returns an array of link CSS classes, indexed by PDBK.
- * $options is a bit field, RLH_FOR_UPDATE to select for update
*/
function replaceLinkHolders( &$text, $options = 0 ) {
- global $wgUser;
- global $wgContLang;
-
- $fname = 'Parser::replaceLinkHolders';
- wfProfileIn( $fname );
-
- $pdbks = array();
- $colours = array();
- $linkcolour_ids = array();
- $sk = $this->mOptions->getSkin();
- $linkCache = LinkCache::singleton();
-
- if ( !empty( $this->mLinkHolders['namespaces'] ) ) {
- wfProfileIn( $fname.'-check' );
- $dbr = wfGetDB( DB_SLAVE );
- $page = $dbr->tableName( 'page' );
- $threshold = $wgUser->getOption('stubthreshold');
-
- # Sort by namespace
- asort( $this->mLinkHolders['namespaces'] );
-
- # Generate query
- $query = false;
- $current = null;
- foreach ( $this->mLinkHolders['namespaces'] as $key => $ns ) {
- # Make title object
- $title = $this->mLinkHolders['titles'][$key];
-
- # Skip invalid entries.
- # Result will be ugly, but prevents crash.
- if ( is_null( $title ) ) {
- continue;
- }
- $pdbk = $pdbks[$key] = $title->getPrefixedDBkey();
-
- # Check if it's a static known link, e.g. interwiki
- if ( $title->isAlwaysKnown() ) {
- $colours[$pdbk] = '';
- } elseif ( ( $id = $linkCache->getGoodLinkID( $pdbk ) ) != 0 ) {
- $colours[$pdbk] = '';
- $this->mOutput->addLink( $title, $id );
- } elseif ( $linkCache->isBadLink( $pdbk ) ) {
- $colours[$pdbk] = 'new';
- } elseif ( $title->getNamespace() == NS_SPECIAL && !SpecialPage::exists( $pdbk ) ) {
- $colours[$pdbk] = 'new';
- } else {
- # Not in the link cache, add it to the query
- if ( !isset( $current ) ) {
- $current = $ns;
- $query = "SELECT page_id, page_namespace, page_title, page_is_redirect, page_len";
- $query .= " FROM $page WHERE (page_namespace=$ns AND page_title IN(";
- } elseif ( $current != $ns ) {
- $current = $ns;
- $query .= ")) OR (page_namespace=$ns AND page_title IN(";
- } else {
- $query .= ', ';
- }
-
- $query .= $dbr->addQuotes( $this->mLinkHolders['dbkeys'][$key] );
- }
- }
- if ( $query ) {
- $query .= '))';
- if ( $options & RLH_FOR_UPDATE ) {
- $query .= ' FOR UPDATE';
- }
-
- $res = $dbr->query( $query, $fname );
-
- # Fetch data and form into an associative array
- # non-existent = broken
- while ( $s = $dbr->fetchObject($res) ) {
- $title = Title::makeTitle( $s->page_namespace, $s->page_title );
- $pdbk = $title->getPrefixedDBkey();
- $linkCache->addGoodLinkObj( $s->page_id, $title, $s->page_len, $s->page_is_redirect );
- $this->mOutput->addLink( $title, $s->page_id );
- $colours[$pdbk] = $sk->getLinkColour( $title, $threshold );
- //add id to the extension todolist
- $linkcolour_ids[$s->page_id] = $pdbk;
- }
- //pass an array of page_ids to an extension
- wfRunHooks( 'GetLinkColours', array( $linkcolour_ids, &$colours ) );
- }
- wfProfileOut( $fname.'-check' );
-
- # Do a second query for different language variants of links and categories
- if($wgContLang->hasVariants()){
- $linkBatch = new LinkBatch();
- $variantMap = array(); // maps $pdbkey_Variant => $keys (of link holders)
- $categoryMap = array(); // maps $category_variant => $category (dbkeys)
- $varCategories = array(); // category replacements oldDBkey => newDBkey
-
- $categories = $this->mOutput->getCategoryLinks();
-
- // Add variants of links to link batch
- foreach ( $this->mLinkHolders['namespaces'] as $key => $ns ) {
- $title = $this->mLinkHolders['titles'][$key];
- if ( is_null( $title ) )
- continue;
-
- $pdbk = $title->getPrefixedDBkey();
- $titleText = $title->getText();
-
- // generate all variants of the link title text
- $allTextVariants = $wgContLang->convertLinkToAllVariants($titleText);
-
- // if link was not found (in first query), add all variants to query
- if ( !isset($colours[$pdbk]) ){
- foreach($allTextVariants as $textVariant){
- if($textVariant != $titleText){
- $variantTitle = Title::makeTitle( $ns, $textVariant );
- if(is_null($variantTitle)) continue;
- $linkBatch->addObj( $variantTitle );
- $variantMap[$variantTitle->getPrefixedDBkey()][] = $key;
- }
- }
- }
- }
-
- // process categories, check if a category exists in some variant
- foreach( $categories as $category ){
- $variants = $wgContLang->convertLinkToAllVariants($category);
- foreach($variants as $variant){
- if($variant != $category){
- $variantTitle = Title::newFromDBkey( Title::makeName(NS_CATEGORY,$variant) );
- if(is_null($variantTitle)) continue;
- $linkBatch->addObj( $variantTitle );
- $categoryMap[$variant] = $category;
- }
- }
- }
-
-
- if(!$linkBatch->isEmpty()){
- // construct query
- $titleClause = $linkBatch->constructSet('page', $dbr);
-
- $variantQuery = "SELECT page_id, page_namespace, page_title, page_is_redirect, page_len";
-
- $variantQuery .= " FROM $page WHERE $titleClause";
- if ( $options & RLH_FOR_UPDATE ) {
- $variantQuery .= ' FOR UPDATE';
- }
-
- $varRes = $dbr->query( $variantQuery, $fname );
-
- // for each found variants, figure out link holders and replace
- while ( $s = $dbr->fetchObject($varRes) ) {
-
- $variantTitle = Title::makeTitle( $s->page_namespace, $s->page_title );
- $varPdbk = $variantTitle->getPrefixedDBkey();
- $vardbk = $variantTitle->getDBkey();
-
- $holderKeys = array();
- if(isset($variantMap[$varPdbk])){
- $holderKeys = $variantMap[$varPdbk];
- $linkCache->addGoodLinkObj( $s->page_id, $variantTitle, $s->page_len, $s->page_is_redirect );
- $this->mOutput->addLink( $variantTitle, $s->page_id );
- }
-
- // loop over link holders
- foreach($holderKeys as $key){
- $title = $this->mLinkHolders['titles'][$key];
- if ( is_null( $title ) ) continue;
-
- $pdbk = $title->getPrefixedDBkey();
-
- if(!isset($colours[$pdbk])){
- // found link in some of the variants, replace the link holder data
- $this->mLinkHolders['titles'][$key] = $variantTitle;
- $this->mLinkHolders['dbkeys'][$key] = $variantTitle->getDBkey();
-
- // set pdbk and colour
- $pdbks[$key] = $varPdbk;
- $colours[$varPdbk] = $sk->getLinkColour( $variantTitle, $threshold );
- $linkcolour_ids[$s->page_id] = $pdbk;
- }
- wfRunHooks( 'GetLinkColours', array( $linkcolour_ids, &$colours ) );
- }
-
- // check if the object is a variant of a category
- if(isset($categoryMap[$vardbk])){
- $oldkey = $categoryMap[$vardbk];
- if($oldkey != $vardbk)
- $varCategories[$oldkey]=$vardbk;
- }
- }
-
- // rebuild the categories in original order (if there are replacements)
- if(count($varCategories)>0){
- $newCats = array();
- $originalCats = $this->mOutput->getCategories();
- foreach($originalCats as $cat => $sortkey){
- // make the replacement
- if( array_key_exists($cat,$varCategories) )
- $newCats[$varCategories[$cat]] = $sortkey;
- else $newCats[$cat] = $sortkey;
- }
- $this->mOutput->setCategoryLinks($newCats);
- }
- }
- }
-
- # Construct search and replace arrays
- wfProfileIn( $fname.'-construct' );
- $replacePairs = array();
- foreach ( $this->mLinkHolders['namespaces'] as $key => $ns ) {
- $pdbk = $pdbks[$key];
- $searchkey = "<!--LINK $key-->";
- $title = $this->mLinkHolders['titles'][$key];
- if ( !isset( $colours[$pdbk] ) || $colours[$pdbk] == 'new' ) {
- $linkCache->addBadLinkObj( $title );
- $colours[$pdbk] = 'new';
- $this->mOutput->addLink( $title, 0 );
- $replacePairs[$searchkey] = $sk->makeBrokenLinkObj( $title,
- $this->mLinkHolders['texts'][$key],
- $this->mLinkHolders['queries'][$key] );
- } else {
- $replacePairs[$searchkey] = $sk->makeColouredLinkObj( $title, $colours[$pdbk],
- $this->mLinkHolders['texts'][$key],
- $this->mLinkHolders['queries'][$key] );
- }
- }
- $replacer = new HashtableReplacer( $replacePairs, 1 );
- wfProfileOut( $fname.'-construct' );
-
- # Do the thing
- wfProfileIn( $fname.'-replace' );
- $text = preg_replace_callback(
- '/(<!--LINK .*?-->)/',
- $replacer->cb(),
- $text);
-
- wfProfileOut( $fname.'-replace' );
- }
-
- # Now process interwiki link holders
- # This is quite a bit simpler than internal links
- if ( !empty( $this->mInterwikiLinkHolders['texts'] ) ) {
- wfProfileIn( $fname.'-interwiki' );
- # Make interwiki link HTML
- $replacePairs = array();
- foreach( $this->mInterwikiLinkHolders['texts'] as $key => $link ) {
- $title = $this->mInterwikiLinkHolders['titles'][$key];
- $replacePairs[$key] = $sk->link( $title, $link );
- }
- $replacer = new HashtableReplacer( $replacePairs, 1 );
-
- $text = preg_replace_callback(
- '/<!--IWLINK (.*?)-->/',
- $replacer->cb(),
- $text );
- wfProfileOut( $fname.'-interwiki' );
- }
-
- wfProfileOut( $fname );
- return $colours;
+ return $this->mLinkHolders->replace( $text );
}
/**
* @return string
*/
function replaceLinkHoldersText( $text ) {
- $fname = 'Parser::replaceLinkHoldersText';
- wfProfileIn( $fname );
-
- $text = preg_replace_callback(
- '/<!--(LINK|IWLINK) (.*?)-->/',
- array( &$this, 'replaceLinkHoldersTextCallback' ),
- $text );
-
- wfProfileOut( $fname );
- return $text;
- }
-
- /**
- * @param array $matches
- * @return string
- * @private
- */
- function replaceLinkHoldersTextCallback( $matches ) {
- $type = $matches[1];
- $key = $matches[2];
- if( $type == 'LINK' ) {
- if( isset( $this->mLinkHolders['texts'][$key] ) ) {
- return $this->mLinkHolders['texts'][$key];
- }
- } elseif( $type == 'IWLINK' ) {
- if( isset( $this->mInterwikiLinkHolders['texts'][$key] ) ) {
- return $this->mInterwikiLinkHolders['texts'][$key];
- }
- }
- return $matches[0];
+ return $this->mLinkHolders->replaceText( $text );
}
/**
wfRunHooks( 'BeforeParserrenderImageGallery', array( &$this, &$ig ) );
- $lines = explode( "\n", $text );
+ $lines = StringUtils::explode( "\n", $text );
foreach ( $lines as $line ) {
# match lines like these:
# Image:someimage.jpg|This is some image
if ( strpos( $matches[0], '%' ) !== false )
$matches[1] = urldecode( $matches[1] );
- $tp = Title::newFromText( $matches[1] );
+ $tp = Title::newFromText( $matches[1], NS_IMAGE );
$nt =& $tp;
if( is_null( $nt ) ) {
# Bogus title. Ignore these so we don't bomb out later.
/**
* Parse image options text and use it to make an image
+ * @param Title $title
+ * @param string $options
+ * @param LinkHolderArray $holders
*/
- function makeImage( $title, $options ) {
+ function makeImage( $title, $options, $holders = false ) {
# Check if the options text is of the form "options|alt text"
# Options are:
# * thumbnail make a thumbnail with enlarge-icon and caption, alignment depends on lang
# * bottom
# * text-bottom
- $parts = array_map( 'trim', explode( '|', $options) );
+ $parts = StringUtils::explode( "|", $options );
$sk = $this->mOptions->getSkin();
# Give extensions a chance to select the file revision for us
}
# Strip bad stuff out of the alt text
- $alt = $this->replaceLinkHoldersText( $caption );
+ # We can't just use replaceLinkHoldersText() here, because if this function
+ # is called from replaceInternalLinks2(), mLinkHolders won't be up to date.
+ if ( $holders ) {
+ $alt = $holders->replaceText( $caption );
+ } else {
+ $alt = $this->replaceLinkHoldersText( $caption );
+ }
# make sure there are no placeholders in thumbnail attributes
# that are later expanded to html- so expand them now and
dépôts / lhc / web / wiklou.git / commitdiff