MDL-22112, push wiki 2.0 into head

2010-05-02 11:28:11 +00:00
parent b65e022034
commit 00710f4cc1
173 changed files with 12180 additions and 9271 deletions
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * Parser utils and default callbacks.
+ *
+ * @author Josep Arús
+ *
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ * @package wiki
+ */
+
+require_once($CFG->dirroot . "/lib/outputcomponents.php");
+    
+class parser_utils {
+        
+    public static function h($tag, $text = null, $options = array(), $escape_text = false) {
+        $tag = htmlentities($tag);
+        if(!empty($text) && $escape_text) {
+                $text = htmlentities($text);
+            }
+        return html_writer::tag($tag, $text, $options);
+    }
+    
+    /**
+     * Default link generator
+     */
+
+    public static function wiki_parser_link_callback($link, $options) {
+        $l = urlencode($link);
+        if(!empty($options['anchor'])) {
+            $l .= "#".urlencode($options['anchor']);
+        }
+        return array('content' => $link, 'url' => "http://".$l);
+    }
+
+
+    /**
+     * Default table generator
+     */
+
+    public static function wiki_parser_table_callback($table) {
+        $html = "";
+        $headers = $table[0];
+        $columncount = count($headers);
+        $headerhtml = "";
+        foreach($headers as $h) {
+            $text = trim($h[1]);
+            if($h[0] == 'header') {
+                $headerhtml .= "\n".parser_utils::h('th', $text)."\n";
+                $hasheaders = true;
+            }
+            else if($h[0] == 'normal'){
+                $headerhtml .= "\n".parser_utils::h("td", $text)."\n";
+            }
+        }
+        $headerhtml = "\n".parser_utils::h('tr', $headerhtml)."\n";
+        $bodyhtml = "";
+        if(isset($hasheaders)) {
+            $html = "\n".parser_utils::h('thead', $headerhtml)."\n";
+        }
+        else {
+            $bodyhtml .= $headerhtml;
+        }
+
+        array_shift($table);
+        foreach($table as $row) {
+            $htmlrow = "";
+            for($i = 0; $i < $columncount; $i++) {
+                $text = "";
+                if(!isset($row[$i])) {
+                    $htmlrow .= "\n".parser_utils::h('td', $text)."\n";
+                }
+                else {
+                    $text = trim($row[$i][1]);
+                    if($row[$i][0] == 'header') {
+                        $htmlrow .= "\n".parser_utils::h('th', $text)."\n";
+                    }
+                    else if($row[$i][0] == 'normal'){
+                        $htmlrow .= "\n".parser_utils::h('td', $text)."\n";
+                    }   
+                }
+            }
+            $bodyhtml .= "\n".parser_utils::h('tr', $htmlrow)."\n";
+        }
+
+        $html .= "\n".parser_utils::h('tbody', $bodyhtml)."\n";
+        return "\n".parser_utils::h('table', $html)."\n";
+    }
+    
+    /**
+     * Default path converter
+     */
+    
+    public static function wiki_parser_real_path($url) {
+        return $url;
+    }
+}
+