From e56a30650ca6106695f1a6b3b92d4eaa0a5f75d6 Mon Sep 17 00:00:00 2001
From: Daniel Seifert <git@daniel-seifert.com>
Date: Tue, 10 Jul 2018 21:57:31 +0200
Subject: [PATCH] allow parent directory, add version selector in home page

---
 themes/d3/templates/home.php           | 34 ++++++++++++++++++++++++++
 themes/d3/templates/layout/05_page.php | 14 +++++------
 2 files changed, 41 insertions(+), 7 deletions(-)

diff --git a/themes/d3/templates/home.php b/themes/d3/templates/home.php
index f452e3a..cebd3b6 100644
--- a/themes/d3/templates/home.php
+++ b/themes/d3/templates/home.php
@@ -21,6 +21,40 @@
             <?= ($params['author'])? '<div>' . $this->translate("author") . ': ' . $params['author'] . '</div>' : '' ?>
             <?= ($params['moduledate'])? '<div>' . $this->translate("moduledate") . ': ' . $params['moduledate'] . '</div>' : '' ?>
             <?= ($params['moduleversion'])? '<div>' . $this->translate("version") . ': ' . $params['moduleversion'] . '</div>' : '' ?>
+
+            <?php
+
+            if ($params['versionselector']) {
+                echo "<div>";
+                echo $this->translate("selectversion").': ';
+
+                $code = '
+<select onchange="window.location.href=this.options[this.selectedIndex].value" size="1">
+
+<?php
+    $versionpath = implode("/", array_slice(explode("/", $_SERVER[\'SCRIPT_NAME\']), '. $params['versiondirectoryindex'] .'));
+    $modulepath = implode("/", array_slice(explode("/", $_SERVER[\'SCRIPT_NAME\']), 0, '. $params['versiondirectoryindex'] .'));
+    $path = str_replace($versionpath, "", $_SERVER[\'SCRIPT_FILENAME\']);
+    $paths = explode(\'/\', $versionpath);
+    $currpath = $paths[0];
+    
+    $dirs = array_filter(glob($path . \'/*\'), \'is_dir\');
+    arsort($dirs);
+
+    foreach ($dirs as $dir) {
+        $dir = str_replace($path.\'/\', \'\', $dir);
+        $selected = ($dir === $currpath) ? \'selected="selected"\' : "";
+        echo \'<option value="\'. $modulepath .\'/\'. $dir .\'" \'. $selected .\'>\'. $dir .\'</option>\';
+    }
+?>
+';
+
+                echo $code;
+                echo "</select>";
+                echo "</div>";
+            }
+            ?>
+
             <?= ($params['editors'])? '<div>' . $this->translate("editors") . ': ' . $params['editors'] . '</div>' : '' ?>
         </div>
     </div>
diff --git a/themes/d3/templates/layout/05_page.php b/themes/d3/templates/layout/05_page.php
index 65bc8a3..6ec0c36 100755
--- a/themes/d3/templates/layout/05_page.php
+++ b/themes/d3/templates/layout/05_page.php
@@ -33,18 +33,19 @@
 <select onchange="window.location.href=this.options[this.selectedIndex].value" size="1">
 
 <?php
-    $path = str_replace($_SERVER[\'SCRIPT_NAME\'], "", $_SERVER[\'SCRIPT_FILENAME\']);
-
-    $paths = explode(\'/\', $_SERVER[\'SCRIPT_NAME\']);
-    $currpath = $paths[1];
-
+    $versionpath = implode("/", array_slice(explode("/", $_SERVER[\'SCRIPT_NAME\']), '. $params['versiondirectoryindex'] .'));
+    $modulepath = implode("/", array_slice(explode("/", $_SERVER[\'SCRIPT_NAME\']), 0, '. $params['versiondirectoryindex'] .'));
+    $path = str_replace($versionpath, "", $_SERVER[\'SCRIPT_FILENAME\']);
+    $paths = explode(\'/\', $versionpath);
+    $currpath = $paths[0];
+    
     $dirs = array_filter(glob($path . \'/*\'), \'is_dir\');
     arsort($dirs);
 
     foreach ($dirs as $dir) {
         $dir = str_replace($path.\'/\', \'\', $dir);
         $selected = ($dir === $currpath) ? \'selected="selected"\' : "";
-        echo \'<option value="/\'. $dir .\'" \'. $selected .\'>\'. $dir .\'</option>\';
+        echo \'<option value="\'. $modulepath .\'/\'. $dir .\'" \'. $selected .\'>\'. $dir .\'</option>\';
     }
 ?>
 ';
@@ -113,4 +114,3 @@
         </div>
     </div>
 </div>
-