* Wont work

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

diff --git a/includes/Parser.php b/includes/Parser.php
index 5494d06..3815dcb 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -174,6 +174,7 @@ class Parser
                $this->setFunctionHook( 'anchorencode', array( 'CoreParserFunctions', 'anchorencode' ), SFH_NO_HASH );
                $this->setFunctionHook( 'special', array( 'CoreParserFunctions', 'special' ) );
                $this->setFunctionHook( 'defaultsort', array( 'CoreParserFunctions', 'defaultsort' ), SFH_NO_HASH );
+               $this->setFunctionHook( 'filepath', array( 'CoreParserFunctions', 'filepath' ), SFH_NO_HASH );
 
                if ( $wgAllowDisplayTitle ) {
                        $this->setFunctionHook( 'displaytitle', array( 'CoreParserFunctions', 'displaytitle' ), SFH_NO_HASH );
@@ -3470,7 +3471,7 @@ class Parser
        /**
         * This function accomplishes several tasks:
         * 1) Auto-number headings if that option is enabled
-        * 2) Add an [edit] link to sections for logged in users who have enabled the option
+        * 2) Add an [edit] link to sections for users who have enabled the option and can edit the page
         * 3) Add a Table of contents on the top for users who have enabled the option
         * 4) Auto-anchor headings
         *
@@ -4873,6 +4874,61 @@ class Parser
                                        : $this->mTitle->getPrefixedText();
                }
        }
+
+       /**
+        * Try to guess the section anchor name based on a wikitext fragment 
+        * presumably extracted from a heading, for example "Header" from 
+        * "== Header ==".
+        */
+       public function guessSectionNameFromWikiText( $text ) {
+               # Strip out wikitext links(they break the anchor)
+               $text = $this->stripSectionName( $text );
+               $headline = Sanitizer::decodeCharReferences( $text );
+               # strip out HTML
+               $headline = StringUtils::delimiterReplace( '<', '>', '', $headline );
+               $headline = trim( $headline );
+               $sectionanchor = '#' . urlencode( str_replace( ' ', '_', $headline ) );
+               $replacearray = array(
+                       '%3A' => ':',
+                       '%' => '.'
+               );
+               return str_replace(
+                       array_keys( $replacearray ),
+                       array_values( $replacearray ),
+                       $sectionanchor );
+       }
+
+       /**
+        * Strips a text string of wikitext for use in a section anchor
+        * 
+        * Accepts a text string and then removes all wikitext from the
+        * string and leaves only the resultant text (i.e. the result of
+        * [[User:WikiSysop|Sysop]] would be "Sysop" and the result of
+        * [[User:WikiSysop]] would be "User:WikiSysop") - this is intended
+        * to create valid section anchors by mimicing the output of the
+        * parser when headings are parsed.
+        * 
+        * @param $text string Text string to be stripped of wikitext
+        * for use in a Section anchor
+        * @return Filtered text string
+        */
+       public function stripSectionName( $text ) {
+               # Strip internal link markup
+               $text = preg_replace('/\[\[:?([^[|]+)\|([^[]+)\]\]/','$2',$text);
+               $text = preg_replace('/\[\[:?([^[]+)\|?\]\]/','$1',$text);
+               
+               # Strip external link markup (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('/\[(?:' . wfUrlProtocols() . ')([^ ]+?) ([^[]+)\]/','$2',$text);
+               
+               # Parse wikitext quotes (italics & bold)
+               $text = $this->doQuotes($text);
+               
+               # Strip HTML tags
+               $text = StringUtils::delimiterReplace( '<', '>', '', $text );
+               return $text;
+       }
 }
 
 /**