1 files changed, 48 insertions, 0 deletions
diff --git a/platform/www/lib/plugins/markdowku/syntax/githubcodeblocks.php b/platform/www/lib/plugins/markdowku/syntax/githubcodeblocks.php
new file mode 100644
index 0000000..c715c55
--- /dev/null
+++ b/platform/www/lib/plugins/markdowku/syntax/githubcodeblocks.php
@@ -0,0 +1,48 @@
+<?php
+/*
+ * Github style codeblocks, starting and ending with three backticks, optionally 
+ * providing a language to be used for syntax highlighting.
+ *
+ * ```php
+ * ...
+ * ```
+ */
+ 
+if(!defined('DOKU_INC')) die();
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
+require_once(DOKU_PLUGIN.'syntax.php');
+
+class syntax_plugin_markdowku_githubcodeblocks extends DokuWiki_Syntax_Plugin {
+
+    function getType()  { return 'protected'; }
+    function getPType() { return 'block'; }
+    function getSort()  { return 91; }
+    
+    function connectTo($mode) {
+        $this->Lexer->addSpecialPattern(
+            '\n```[a-z0-9_]*\n.+?\n```(?=\n)',
+            $mode,
+            'plugin_markdowku_githubcodeblocks');
+    }
+    
+    function handle($match, $state, $pos, Doku_Handler $handler) {
+		if (preg_match('/^\n```([a-z0-9_]+)\n/', $match, $matches) > 0) {
+			$lang = $matches[1];
+		} else {
+			$lang = NULL;
+		}
+
+		$text = preg_replace('/^```[a-z0-9_]+\n/m', '', $match);
+		$text = preg_replace('/^```$/m', '', $text);
+		if ($lang)
+			$handler->_addCall('file', array($text, $lang, 'snippet.'.$lang), $pos);
+		else
+			$handler->_addCall('code', array($text, $lang), $pos);
+        return true;
+    }
+    
+    function render($mode, Doku_Renderer $renderer, $data) {
+        return true;
+    }
+}
+//Setup VIM: ex: et ts=4 enc=utf-8 :