From 5a1887ed176aeab56340d78d3ea834be71f2ca8e Mon Sep 17 00:00:00 2001
From: redmatrix <mike@macgirvin.com>
Date: Sun, 4 Sep 2016 00:50:35 -0700
Subject: move doc file parsing and rendering from the module level to the help
 library so that it can be re-used by widgets

---
 Zotlabs/Module/Help.php | 91 +++----------------------------------------------
 1 file changed, 5 insertions(+), 86 deletions(-)

(limited to 'Zotlabs/Module/Help.php')

diff --git a/Zotlabs/Module/Help.php b/Zotlabs/Module/Help.php
index 241354d07..503a66be2 100644
--- a/Zotlabs/Module/Help.php
+++ b/Zotlabs/Module/Help.php
@@ -17,6 +17,7 @@ require_once('include/help.php');
 class Help extends \Zotlabs\Web\Controller {
 
 	function get() {
+
 		nav_set_selected('help');
 	
 		if($_REQUEST['search']) {
@@ -48,75 +49,10 @@ class Help extends \Zotlabs\Web\Controller {
 			return $o;
 		}
 	
-	
-		global $lang;
-	
-		$doctype = 'markdown';
-	
-		$text = '';
-	
-		if(argc() > 1) {
-			$path = '';
-			for($x = 1; $x < argc(); $x ++) {
-				if(strlen($path))
-					$path .= '/';
-				$path .= argv($x);
-			}
-			$title = basename($path);
-	
-			$text = load_doc_file('doc/' . $path . '.md');
-			\App::$page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
-	
-			if(! $text) {
-				$text = load_doc_file('doc/' . $path . '.bb');
-				if($text)
-					$doctype = 'bbcode';
-				\App::$page['title'] = t('Help:') . ' ' . ucwords(str_replace('_',' ',notags($title)));
-			}
-			if(! $text) {
-				$text = load_doc_file('doc/' . $path . '.html');
-				if($text)
-					$doctype = 'html';
-				\App::$page['title'] = t('Help:') . ' ' . ucwords(str_replace('-',' ',notags($title)));
-			}
-		}
-	
-		if(! $text) {
-			$text = load_doc_file('doc/Site.md');
-			\App::$page['title'] = t('Help');
-		}
-		if(! $text) {
-			$doctype = 'bbcode';
-			$text = load_doc_file('doc/main.bb');
-			\App::$page['title'] = t('Help');
-		}
-		
-		if(! strlen($text)) {
-			header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
-			$tpl = get_markup_template("404.tpl");
-			return replace_macros($tpl, array(
-				'$message' =>  t('Page not found.' )
-			));
-		}
-	
-		if($doctype === 'html')
-			$content = $text;
-		if($doctype === 'markdown')	{
-			require_once('library/markdown.php');
-			# escape #include tags
-			$text = preg_replace('/#include/ism', '%%include', $text);
-			$content = Markdown($text);
-			$content = preg_replace('/%%include/ism', '#include', $content);
-		}
-		if($doctype === 'bbcode') {
-			require_once('include/bbcode.php');
-			$content = bbcode($text);
-			// bbcode retargets external content to new windows. This content is internal.
-			$content = str_replace(' target="_blank"','',$content);		
-		} 
-	
-		$content = preg_replace_callback("/#include (.*?)\;/ism", 'self::preg_callback_help_include', $content);
-	
+
+		$content =  get_help_content();
+
+
 		return replace_macros(get_markup_template("help.tpl"), array(
 			'$title' => t('$Projectname Documentation'),
 			'$content' => translate_projectname($content)
@@ -125,23 +61,6 @@ class Help extends \Zotlabs\Web\Controller {
 	}
 	
 	
-	private static function preg_callback_help_include($matches) {
-	
-		if($matches[1]) {
-			$include = str_replace($matches[0],load_doc_file($matches[1]),$matches[0]);
-			if(preg_match('/\.bb$/', $matches[1]) || preg_match('/\.txt$/', $matches[1])) {
-				require_once('include/bbcode.php');
-				$include = bbcode($include);
-				$include = str_replace(' target="_blank"','',$include);		
-			} 
-			elseif(preg_match('/\.md$/', $matches[1])) {
-				require_once('library/markdown.php');
-				$include = Markdown($include);
-			}
-			return $include;
-		}
-	
-	}
 	
 	
 }
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