Merge pull request #153 from khaledh/master

Adds support for landing page per folder (index.md) #38

libs/functions.php

@@ -73,7 +73,7 @@
     function directory_tree($dir, $ignore) {
         global $base_doc, $multilanguage, $output_language;
         $tree = array();
-        $Item = array_diff(scandir($dir), array(".", "..", "index.md"));
+        $Item = array_diff(scandir($dir), array(".", ".."));
         foreach ($Item as $key => $value) {
             if (is_dir($dir . '/' . $value)) {
                 if (!in_array($value, $ignore['folders']))
@@ -115,7 +115,13 @@
                 $return .= "<li";
                 if (!(strpos($url, $key) === FALSE)) $return .= " class=\"open\"";
                 $return .= ">";
-                $return .= "<a href=\"#\" class=\"aj-nav folder\">";
+                $link = "#";
+                $nav_class = "aj-nav ";
+                if(in_array("index.md", $node)) {
+                    $link = $t . clean_url($key, $mode);
+                    $nav_class = "";
+                }
+                $return .= "<a href=\"" . $link . "\" class=\"" . $nav_class . "folder\">";
                 $return .= clean_url($key, "Title");
                 $return .= "</a>";
                 $return .= "<ul class=\"nav nav-list\">";
@@ -124,7 +130,7 @@
                 $return .= "</ul>";
                 $return .= "</li>";
             }
-            else {
+            else if($node !== "index.md") {
                 $return .= "<li";
                 if ($url === $current_dir . '/' . $node) $return .= " class=\"active\"";
                 $return .= ">";
@@ -139,8 +145,8 @@
     function generate_page($file) {
         global $base, $base_doc, $base_path, $docs_path, $options, $mode, $relative_base;
         $template = $options['template'];
-        $filename = substr(strrchr($file, "/"), 1);
-        if ($filename === 'index.md') $homepage = TRUE;
+        $file_relative_path = str_replace($docs_path . '/', "", $file);
+        if ($file_relative_path === 'index.md') $homepage = TRUE;
         else $homepage = FALSE;
         if (!$file) {
             $page['path'] = '';
@@ -149,7 +155,7 @@
             $page['content'] = "<h3>Oh No. That page doesn't exist</h3>";
             $options['file_editor'] = false;
         } else {
-            $page['path'] = str_replace($docs_path . '/', "", $file);
+            $page['path'] = $file_relative_path;
             $page['markdown'] = file_get_contents($file);
             $page['modified'] = filemtime($file);
             $page['content'] = MarkDownExtended($page['markdown']);
@@ -184,8 +190,11 @@
                 return $url;
             case 'Title':
             case 'Filename':
-                $t = substr_count($url, '/');
-                if ($t > 0) $url = substr(strrchr($url, "/"), 1);
+                $parts = array_reverse(explode('/', $url));
+                if (isset($parts[0])) {
+                    if ($parts[0] === "index.md" && isset($parts[1])) $url = $parts[1];
+                    else $url = $parts[0];
+                }
                 $url = explode('_', $url);
                 if (isset($url[0]) && is_numeric($url[0])) unset($url[0]);
                 if ($mode === 'Filename') $url = implode('_', $url);

libs/live.php

@@ -51,6 +51,7 @@
                 $file .= '/' . $dirs[$key];
                 $tree = $tree[$dirs[$key]];
             }
+            if (is_file($file . "/index.md")) $file = $file . "/index.md";
             return $file;
         }
     }