Dokuwiki module for Elgg 1.7

1 files changed, 322 insertions, 0 deletions

diff --git a/lib/dokuwiki/inc/parser/renderer.php b/lib/dokuwiki/inc/parser/renderer.php
new file mode 100644
index 000000000..6082e935d
--- /dev/null
+++ b/lib/dokuwiki/inc/parser/renderer.php
@@ -0,0 +1,322 @@
+<?php
+/**
+ * Renderer output base class
+ *
+ * @author Harry Fuecks <hfuecks@gmail.com>
+ * @author Andreas Gohr <andi@splitbrain.org>
+ */
+if(!defined('DOKU_INC')) die('meh.');
+require_once DOKU_INC . 'inc/parser/renderer.php';
+require_once DOKU_INC . 'inc/plugin.php';
+require_once DOKU_INC . 'inc/pluginutils.php';
+
+/**
+ * An empty renderer, produces no output
+ *
+ * Inherits from DokuWiki_Plugin for giving additional functions to render plugins
+ */
+class Doku_Renderer extends DokuWiki_Plugin {
+    var $info = array(
+        'cache' => true, // may the rendered result cached?
+        'toc'   => true, // render the TOC?
+    );
+
+    // keep some config options
+    var $acronyms = array();
+    var $smileys = array();
+    var $badwords = array();
+    var $entities = array();
+    var $interwiki = array();
+
+    // allows renderer to be used again, clean out any per-use values
+    function reset() {
+    }
+
+    function nocache() {
+        $this->info['cache'] = false;
+    }
+
+    function notoc() {
+        $this->info['toc'] = false;
+    }
+
+    /**
+     * Returns the format produced by this renderer.
+     *
+     * Has to be overidden by decendend classes
+     */
+    function getFormat(){
+        trigger_error('getFormat() not implemented in '.get_class($this), E_USER_WARNING);
+    }
+
+
+    //handle plugin rendering
+    function plugin($name,$data){
+        $plugin =& plugin_load('syntax',$name);
+        if($plugin != null){
+            $plugin->render($this->getFormat(),$this,$data);
+        }
+    }
+
+    /**
+     * handle nested render instructions
+     * this method (and nest_close method) should not be overloaded in actual renderer output classes
+     */
+    function nest($instructions) {
+
+      foreach ( $instructions as $instruction ) {
+        // execute the callback against ourself
+        call_user_func_array(array(&$this, $instruction[0]),$instruction[1]);
+      }
+    }
+
+    // dummy closing instruction issued by Doku_Handler_Nest, normally the syntax mode should
+    // override this instruction when instantiating Doku_Handler_Nest - however plugins will not
+    // be able to - as their instructions require data.
+    function nest_close() {}
+
+    function document_start() {}
+
+    function document_end() {}
+
+    function render_TOC() { return ''; }
+
+    function toc_additem($id, $text, $level) {}
+
+    function header($text, $level, $pos) {}
+
+    function section_edit($start, $end, $level, $name) {}
+
+    function section_open($level) {}
+
+    function section_close() {}
+
+    function cdata($text) {}
+
+    function p_open() {}
+
+    function p_close() {}
+
+    function linebreak() {}
+
+    function hr() {}
+
+    function strong_open() {}
+
+    function strong_close() {}
+
+    function emphasis_open() {}
+
+    function emphasis_close() {}
+
+    function underline_open() {}
+
+    function underline_close() {}
+
+    function monospace_open() {}
+
+    function monospace_close() {}
+
+    function subscript_open() {}
+
+    function subscript_close() {}
+
+    function superscript_open() {}
+
+    function superscript_close() {}
+
+    function deleted_open() {}
+
+    function deleted_close() {}
+
+    function footnote_open() {}
+
+    function footnote_close() {}
+
+    function listu_open() {}
+
+    function listu_close() {}
+
+    function listo_open() {}
+
+    function listo_close() {}
+
+    function listitem_open($level) {}
+
+    function listitem_close() {}
+
+    function listcontent_open() {}
+
+    function listcontent_close() {}
+
+    function unformatted($text) {}
+
+    function php($text) {}
+
+    function phpblock($text) {}
+
+    function html($text) {}
+
+    function htmlblock($text) {}
+
+    function preformatted($text) {}
+
+    function quote_open() {}
+
+    function quote_close() {}
+
+    function file($text, $lang = null, $file = null ) {}
+
+    function code($text, $lang = null, $file = null ) {}
+
+    function acronym($acronym) {}
+
+    function smiley($smiley) {}
+
+    function wordblock($word) {}
+
+    function entity($entity) {}
+
+    // 640x480 ($x=640, $y=480)
+    function multiplyentity($x, $y) {}
+
+    function singlequoteopening() {}
+
+    function singlequoteclosing() {}
+
+    function apostrophe() {}
+
+    function doublequoteopening() {}
+
+    function doublequoteclosing() {}
+
+    // $link like 'SomePage'
+    function camelcaselink($link) {}
+
+    function locallink($hash, $name = NULL) {}
+
+    // $link like 'wiki:syntax', $title could be an array (media)
+    function internallink($link, $title = NULL) {}
+
+    // $link is full URL with scheme, $title could be an array (media)
+    function externallink($link, $title = NULL) {}
+
+    function rss ($url,$params) {}
+
+    // $link is the original link - probably not much use
+    // $wikiName is an indentifier for the wiki
+    // $wikiUri is the URL fragment to append to some known URL
+    function interwikilink($link, $title = NULL, $wikiName, $wikiUri) {}
+
+    // Link to file on users OS, $title could be an array (media)
+    function filelink($link, $title = NULL) {}
+
+    // Link to a Windows share, , $title could be an array (media)
+    function windowssharelink($link, $title = NULL) {}
+
+//  function email($address, $title = NULL) {}
+    function emaillink($address, $name = NULL) {}
+
+    function internalmedia ($src, $title=NULL, $align=NULL, $width=NULL,
+                            $height=NULL, $cache=NULL, $linking=NULL) {}
+
+    function externalmedia ($src, $title=NULL, $align=NULL, $width=NULL,
+                            $height=NULL, $cache=NULL, $linking=NULL) {}
+
+    function internalmedialink (
+        $src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL
+        ) {}
+
+    function externalmedialink(
+        $src,$title=NULL,$align=NULL,$width=NULL,$height=NULL,$cache=NULL
+        ) {}
+
+    function table_open($maxcols = NULL, $numrows = NULL){}
+
+    function table_close(){}
+
+    function tablerow_open(){}
+
+    function tablerow_close(){}
+
+    function tableheader_open($colspan = 1, $align = NULL, $rowspan = 1){}
+
+    function tableheader_close(){}
+
+    function tablecell_open($colspan = 1, $align = NULL, $rowspan = 1){}
+
+    function tablecell_close(){}
+
+
+    // util functions follow, you probably won't need to reimplement them
+
+
+    /**
+     * Removes any Namespace from the given name but keeps
+     * casing and special chars
+     *
+     * @author Andreas Gohr <andi@splitbrain.org>
+     */
+    function _simpleTitle($name){
+        global $conf;
+
+        //if there is a hash we use the ancor name only
+        list($name,$hash) = explode('#',$name,2);
+        if($hash) return $hash;
+
+        //trim colons or slash of a namespace link
+        $name = rtrim($name,':');
+        if($conf['useslash'])
+          $name = rtrim($name,'/');
+
+        if($conf['useslash']){
+            $nssep = '[:;/]';
+        }else{
+            $nssep = '[:;]';
+        }
+        $name = preg_replace('!.*'.$nssep.'!','',$name);
+
+        if(!$name) return $this->_simpleTitle($conf['start']);
+        return $name;
+    }
+
+    /**
+     * Resolve an interwikilink
+     */
+    function _resolveInterWiki(&$shortcut,$reference){
+        //get interwiki URL
+        if ( isset($this->interwiki[$shortcut]) ) {
+            $url = $this->interwiki[$shortcut];
+        } else {
+            // Default to Google I'm feeling lucky
+            $url = 'http://www.google.com/search?q={URL}&amp;btnI=lucky';
+            $shortcut = 'go';
+        }
+
+        //split into hash and url part
+        list($reference,$hash) = explode('#',$reference,2);
+
+        //replace placeholder
+        if(preg_match('#\{(URL|NAME|SCHEME|HOST|PORT|PATH|QUERY)\}#',$url)){
+            //use placeholders
+            $url = str_replace('{URL}',rawurlencode($reference),$url);
+            $url = str_replace('{NAME}',$reference,$url);
+            $parsed = parse_url($reference);
+            if(!$parsed['port']) $parsed['port'] = 80;
+            $url = str_replace('{SCHEME}',$parsed['scheme'],$url);
+            $url = str_replace('{HOST}',$parsed['host'],$url);
+            $url = str_replace('{PORT}',$parsed['port'],$url);
+            $url = str_replace('{PATH}',$parsed['path'],$url);
+            $url = str_replace('{QUERY}',$parsed['query'],$url);
+        }else{
+            //default
+            $url = $url.rawurlencode($reference);
+        }
+        if($hash) $url .= '#'.rawurlencode($hash);
+
+        return $url;
+    }
+}
+
+
+//Setup VIM: ex: et ts=4 enc=utf-8 :