Add directory Support

conf/config.php

@@ -22,6 +22,6 @@ $conf['defpage']  = 1;
 // Images per Page if not specified
 $conf['defslice'] = 34;
 // Default Subdirectory if none given
-$conf['defdir']   = 'r34';
+$conf['defdir']   = '';
 
 ?>

index.php

@@ -36,7 +36,11 @@ if (isset($_SESSION['files'])
 {
   $files = $_SESSION['files'];
 } else {
-  $files = array_diff(scandir($imagedir.$dir, SCANDIR_SORT_DESCENDING), array('..', '.'));
+  $dirs = glob($imagedir.$dir.'/*' , GLOB_ONLYDIR);
+  $rmdirs = $dirs;
+  $rmdirs[] = '.';
+  $rmdirs[] = '..';
+  $files = array_diff(scandir($imagedir.$dir, SCANDIR_SORT_DESCENDING), $rmdirs);
   $_SESSION['files'] = $files;
   $_SESSION['dir'] = $dir;
   $_SESSION['cachetime'] = time();
@@ -60,7 +64,7 @@ $files = array_reverse($files);
 // Get Files for current Page
 $curfiles = array_slice($files, ($page-1)*$slice ,$slice, true);
 
-if (count($curfiles) > 0) {
+if (count($curfiles) > 0 | count($dirs) > 0) {
   // Prepare Generic Data for Template
   $data['galleryname'] = $galleryname;
   $data['startpage'] = $_SERVER['PHP_SELF'];
@@ -83,6 +87,7 @@ if (count($curfiles) > 0) {
       $tmp['i'] = $index+1;
       $tmp['t'] = $thumburl.$t->get_thumb($image);
       $data['images'][] = $tmp;
+      $data['dirs'] = $dirs;
     }
     Template::view('tpl/gallery.html', $data);
   } else {

tpl/gallery.html

@@ -16,6 +16,13 @@
     </div>
   </div>
   <div class="content">
+  {% foreach($dirs as $d): %}
+    <div class="multi-image">
+      <a href="index.php?d={{ $d }}&s=1&gs={{ $slice }}&p=1">
+        <img src="./img/folder.png" alt="{{ $d }}"/>
+      </a>
+    </div>      
+  {% endforeach %}
   {% foreach($images as $image): %}
     <div class="multi-image">
       <a href="index.php?d={{ $dir }}&s=1&gs={{ $slice }}&p={{ $image['i'] }}{{ $filter }}">