Checked in microformats.org version of SemanticHTML extension

Author: Ben Ward

SemanticHTML.class.php

@@ -0,0 +1,67 @@
+<?php
+/** @class SemanticHTMLParser.
+  * Simple function to take an element name, render its attributes and return
+  * the complete HTML element to MediaWiki.
+  * 
+  * PHP < 5.3 requires each element to have its own callback method, but 
+  * future versions could use the __callStatic magic method to handle
+  * unlimited elements from the single array above, which could in turn be
+  * separated into a tidy config file for super-easy administration.
+  *
+  * Notes: I'm new to MediaWiki hacking. Pretty sure there should be an
+  * easier way to say ‘don't drop these elements’, rather than having to
+  * re-render them. Oh well.
+  * 
+  * @author Ben Ward 
+  */
+class SemanticHTMLParser {
+
+    private static $elements = array(
+           'parseAbbr' => 'abbr',
+           'parseAcronym' => 'acronym',
+           'parseDfn' => 'dfn',
+           'parseKbd' => 'kbd',
+           'parseSamp' => 'samp',
+           'parseVar' => 'var',
+        );
+
+    // __callStatic isn't implemented until 5.3, so need explicit methods:
+    public static function parseAbbr($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('abbr', $text, $attributes, $parser);
+    }
+    public static function parseAcronym($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('acronym', $text, $attributes, $parser);
+    }
+    public static function parseDfn($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('dfn', $text, $attributes, $parser);
+    }
+    public static function parseKbd($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('kbd', $text, $attributes, $parser);
+    }
+    public static function parseSamp($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('samp', $text, $attributes, $parser);
+    }
+    public static function parseVar($text, $attributes, $parser) {
+        return SemanticHTMLParser::parseElement('var', $text, $attributes, $parser);
+    }    
+    
+    private static function parseElement($element, $text, $attributes, $parser) {    
+        $return = "<$element";
+        if(is_array($attributes)) {
+            foreach($attributes as $name=>$value) {
+                $return .= " $name=\"$value\"";
+            }
+        }
+        $text = $parser->recursiveTagParse( $text );
+        $return .= ">$text</$element>";
+        return $return;
+    }
+    
+    public static function registerHooks() {
+        global $wgParser;
+        foreach(SemanticHTMLParser::$elements as $method=>$tag) {
+            $wgParser->setHook($tag, array('SemanticHTMLParser', $method));
+        }
+    }
+}
+?>

SemanticHTML.i18n.php

@@ -0,0 +1,18 @@
+<?php
+/** Extension: SemanticHTMLParser.
+  * Simple function to take an element name, render its attributes and return
+  * the complete HTML element to MediaWiki.
+  * 
+  * English strings
+  * @lang English
+  * @author Ben Ward 
+  */
+
+
+$messages = array();
+
+$messages['en'] = array(
+	'semantichtml-desc' => 'Enables use of HTML4 phrase elements in MediaWiki'
+);
+
+?>

SemanticHTML.php

@@ -0,0 +1,44 @@
+<?php
+
+/** Extension: SemanticHTMLParser.
+  * Simple extension to take an element name, render its attributes and return
+  * the complete HTML element to MediaWiki.
+  * 
+  *
+  * Notes: I'm new to MediaWiki hacking. Pretty sure there should be an
+  * easier way to say ‘don't drop these elements’, rather than having to
+  * re-render them. Oh well.
+  *
+  * Add new element names and method hooks to SemanticHTML.class.php
+  * 
+  * @author Ben Ward 
+  */
+
+if( !defined( 'MEDIAWIKI' ) )
+	die();
+
+$wgExtensionCredits['parserhook']['SemanticHTML'] = array(
+	'name'           => 'Semantic HTML',
+	'svn-date' => '$LastChangedDate: 2008-07-06 16:49:00 +0100 (Sun, 6 July 2008) $',
+	'svn-revision' => '$LastChangedRevision: $',
+	'author'         => array( 'Ben Ward' ),
+	'description'    => 'Enables use of HTML4 phrase elements in MediaWiki',
+	'descriptionmsg' => 'semantichtml-desc',
+	'url'            => 'http://www.mediawiki.org/wiki/Extension:SemanticHTML',
+);
+
+$dir = dirname(__FILE__) . '/';
+$wgExtensionMessagesFiles['SemanticHTML'] = $dir . 'SemanticHTML.i18n.php';
+$wgAutoloadClasses['SemanticHTMLParser'] = $dir . 'SemanticHTML.class.php';
+$wgHooks['ParserFirstCallInit'][] = 'initSemanticHTML';
+
+/**
+ * Register parser hook
+ */  
+function initSemanticHTML() {
+    require_once('SemanticHTML.class.php');
+    SemanticHTMLParser::registerHooks();
+	return true;
+}
+
+?>