merged master

[lhc/web/wiklou.git] / includes / parser / Parser.php

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 8e9444a..61b4239 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -163,7 +163,8 @@ class Parser {
        var $mLinkHolders;
 
        var $mLinkID;
-       var $mIncludeSizes, $mPPNodeCount, $mHighestExpansionDepth, $mDefaultSort;
+       var $mIncludeSizes, $mPPNodeCount, $mGeneratedPPNodeCount, $mHighestExpansionDepth;
+       var $mDefaultSort;
        var $mTplExpandCache; # empty-frame expansion cache
        var $mTplRedirCache, $mTplDomCache, $mHeadings, $mDoubleUnderscores;
        var $mExpensiveFunctionCount; # number of expensive parser function calls
@@ -207,7 +208,7 @@ class Parser {
        public function __construct( $conf = array() ) {
                $this->mConf = $conf;
                $this->mUrlProtocols = wfUrlProtocols();
-               $this->mExtLinkBracketedRegex = '/\[((' . $this->mUrlProtocols . ')'.
+               $this->mExtLinkBracketedRegex = '/\[(((?i)' . $this->mUrlProtocols . ')'.
                        self::EXT_LINK_URL_CLASS.'+)\p{Zs}*([^\]\\x00-\\x08\\x0a-\\x1F]*?)\]/Su';
                if ( isset( $conf['preprocessorClass'] ) ) {
                        $this->mPreprocessorClass = $conf['preprocessorClass'];
@@ -306,6 +307,7 @@ class Parser {
                        'arg' => 0,
                );
                $this->mPPNodeCount = 0;
+               $this->mGeneratedPPNodeCount = 0;
                $this->mHighestExpansionDepth = 0;
                $this->mDefaultSort = false;
                $this->mHeadings = array();
@@ -339,7 +341,7 @@ class Parser {
                 * to internalParse() which does all the real work.
                 */
 
-               global $wgUseTidy, $wgAlwaysUseTidy, $wgDisableLangConversion, $wgDisableTitleConversion;
+               global $wgUseTidy, $wgAlwaysUseTidy;
                $fname = __METHOD__.'-' . wfGetCaller();
                wfProfileIn( __METHOD__ );
                wfProfileIn( $fname );
@@ -392,9 +394,8 @@ class Parser {
                 * c) It's a conversion table
                 * d) it is an interface message (which is in the user language)
                 */
-               if ( !( $wgDisableLangConversion
-                               || isset( $this->mDoubleUnderscores['nocontentconvert'] )
-                               || $this->mTitle->isConversionTable() ) )
+               if ( !( $options->getDisableContentConversion()
+                               || isset( $this->mDoubleUnderscores['nocontentconvert'] ) ) )
                {
                        # Run convert unconditionally in 1.18-compatible mode
                        global $wgBug34832TransitionalRollback;
@@ -413,8 +414,7 @@ class Parser {
                 * {{DISPLAYTITLE:...}} is present. DISPLAYTITLE takes precedence over
                 * automatic link conversion.
                 */
-               if ( !( $wgDisableLangConversion
-                               || $wgDisableTitleConversion
+               if ( !( $options->getDisableTitleConversion()
                                || isset( $this->mDoubleUnderscores['nocontentconvert'] )
                                || isset( $this->mDoubleUnderscores['notitleconvert'] )
                                || $this->mOutput->getDisplayTitle() !== false ) )
@@ -482,7 +482,9 @@ class Parser {
                        $PFreport = "Expensive parser function count: {$this->mExpensiveFunctionCount}/{$this->mOptions->getExpensiveParserFunctionLimit()}\n";
                        $limitReport =
                                "NewPP limit report\n" .
-                               "Preprocessor node count: {$this->mPPNodeCount}/{$this->mOptions->getMaxPPNodeCount()}\n" .
+                               "Preprocessor visited node count: {$this->mPPNodeCount}/{$this->mOptions->getMaxPPNodeCount()}\n" .
+                               "Preprocessor generated node count: " .
+                                       "{$this->mGeneratedPPNodeCount}/{$this->mOptions->getMaxGeneratedPPNodeCount()}\n" .
                                "Post-expand include size: {$this->mIncludeSizes['post-expand']}/$max bytes\n" .
                                "Template argument size: {$this->mIncludeSizes['arg']}/$max bytes\n".
                                "Highest expansion depth: {$this->mHighestExpansionDepth}/{$this->mOptions->getMaxPPExpandDepth()}\n".
@@ -1187,7 +1189,7 @@ class Parser {
                        '!(?:                           # Start cases
                                (<a[ \t\r\n>].*?</a>) |     # m[1]: Skip link text
                                (<.*?>) |                   # m[2]: Skip stuff inside HTML elements' . "
-                               (\\b(?:$prots)$urlChar+) |  # m[3]: Free external links" . '
+                               (\\b(?i:$prots)$urlChar+) |  # m[3]: Free external links" . '
                                (?:RFC|PMID)\s+([0-9]+) |   # m[4]: RFC or PMID, capture number
                                ISBN\s+(\b                  # m[5]: ISBN, capture number
                                        (?: 97[89] [\ \-]? )?   # optional 13-digit ISBN prefix
@@ -1853,7 +1855,7 @@ class Parser {
                        # Don't allow internal links to pages containing
                        # PROTO: where PROTO is a valid URL protocol; these
                        # should be external links.
-                       if ( preg_match( '/^(?:' . $this->mUrlProtocols . ')/', $m[1] ) ) {
+                       if ( preg_match( '/^(?i:' . $this->mUrlProtocols . ')/', $m[1] ) ) {
                                $s .= $prefix . '[[' . $line ;
                                wfProfileOut( __METHOD__."-misc" );
                                continue;
@@ -1946,6 +1948,7 @@ class Parser {
                                # Interwikis
                                wfProfileIn( __METHOD__."-interwiki" );
                                if ( $iw && $this->mOptions->getInterwikiMagic() && $nottalk && Language::fetchLanguageName( $iw, null, 'mw' ) ) {
+                                       // FIXME: the above check prevents links to sites with identifiers that are not language codes
                                        $this->mOutput->addLanguageLink( $nt->getFullText() );
                                        $s = rtrim( $s . $prefix );
                                        $s .= trim( $trail, "\n" ) == '' ? '': $prefix . $trail;
@@ -2090,7 +2093,7 @@ class Parser {
         * @return String: less-or-more HTML with NOPARSE bits
         */
        function armorLinks( $text ) {
-               return preg_replace( '/\b(' . $this->mUrlProtocols . ')/',
+               return preg_replace( '/\b((?i)' . $this->mUrlProtocols . ')/',
                        "{$this->mUniqPrefix}NOPARSE$1", $text );
        }
 
@@ -3586,7 +3589,13 @@ class Parser {
                        }
 
                        if ( $rev ) {
-                               $text = $rev->getText();
+                               $content = $rev->getContent();
+                               $text = $content->getWikitextForTransclusion();
+
+                               if ( $text === false || $text === null ) {
+                                       $text = false;
+                                       break;
+                               }
                        } elseif ( $title->getNamespace() == NS_MEDIAWIKI ) {
                                global $wgContLang;
                                $message = wfMessage( $wgContLang->lcfirst( $title->getText() ) )->inContentLanguage();
@@ -3594,16 +3603,17 @@ class Parser {
                                        $text = false;
                                        break;
                                }
+                               $content = $message->content();
                                $text = $message->plain();
                        } else {
                                break;
                        }
-                       if ( $text === false ) {
+                       if ( !$content ) {
                                break;
                        }
                        # Redirect?
                        $finalTitle = $title;
-                       $title = Title::newFromRedirect( $text );
+                       $title = $content->getRedirectTarget();
                }
                return array(
                        'text' => $text,
@@ -5095,8 +5105,8 @@ class Parser {
                                                                $paramName = 'no-link';
                                                                $value = true;
                                                                $validated = true;
-                                                       } elseif ( preg_match( "/^$prots/", $value ) ) {
-                                                               if ( preg_match( "/^($prots)$chars+$/u", $value, $m ) ) {
+                                                       } elseif ( preg_match( "/^(?i)$prots/", $value ) ) {
+                                                               if ( preg_match( "/^((?i)$prots)$chars+$/u", $value, $m ) ) {
                                                                        $paramName = 'link-url';
                                                                        $this->mOutput->addExternalLink( $value );
                                                                        if ( $this->mOptions->getExternalLinkTarget() ) {
@@ -5622,7 +5632,7 @@ class Parser {
                # @todo FIXME: Not tolerant to blank link text
                # I.E. [http://www.mediawiki.org] will render as [1] or something depending
                # on how many empty links there are on the page - need to figure that out.
-               $text = preg_replace( '/\[(?:' . $this->mUrlProtocols . ')([^ ]+?) ([^[]+)\]/', '$2', $text );
+               $text = preg_replace( '/\[(?i:' . $this->mUrlProtocols . ')([^ ]+?) ([^[]+)\]/', '$2', $text );
 
                # Parse wikitext quotes (italics & bold)
                $text = $this->doQuotes( $text );