From 7211eee1caba1b1d798449b6df6def86c50552ef Mon Sep 17 00:00:00 2001
From: patdenice <patdenice@piwigo.org>
Date: Wed, 13 Apr 2011 10:38:45 +0000
Subject: merge r10348 from trunk to branch 2.2 Clean code

git-svn-id: http://piwigo.org/svn/branches/2.2@10349 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 plugins/LocalFilesEditor/include/functions.inc.php | 114 +++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 plugins/LocalFilesEditor/include/functions.inc.php

(limited to 'plugins/LocalFilesEditor/include/functions.inc.php')

diff --git a/plugins/LocalFilesEditor/include/functions.inc.php b/plugins/LocalFilesEditor/include/functions.inc.php
new file mode 100644
index 000000000..b85887852
--- /dev/null
+++ b/plugins/LocalFilesEditor/include/functions.inc.php
@@ -0,0 +1,114 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2011 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+/**
+ * returns $code if php syntax is correct
+ * else return false
+ *
+ * @param string php code
+ */
+function eval_syntax($code)
+{
+  $code = str_replace(array('<?php', '?>'), '', $code);
+  if (function_exists('token_get_all'))
+  {
+    $b = 0;
+    foreach (token_get_all($code) as $token)
+    {
+      if ('{' == $token) ++$b;
+      else if ('}' == $token) --$b;
+    }
+    if ($b) return false;
+    else
+    {
+      ob_start();
+      $eval = eval('if(0){' . $code . '}');
+      ob_end_clean();
+      if ($eval === false) return false;
+    }
+  }
+  return '<?php' . $code . '?>';
+}
+
+/**
+ * returns true or false if $str is bool
+  * returns $str if $str is integer
+ * else "$str"
+ *
+ * @param string
+ */
+function editarea_quote($value)
+{
+  switch (gettype($value))
+  {
+    case "boolean":
+      return $value ? 'true' : 'false';
+    case "integer":
+      return $value;
+    default:
+      return '"'.$value.'"';
+  }
+}
+
+/**
+ * returns bak file for restore
+ * @param string
+ */
+function get_bak_file($file)
+{
+  if (get_extension($file) == 'php')
+  {
+    return substr_replace($file, '.bak', strrpos($file , '.'), 0);
+  }
+  else
+  {
+    return $file . '.bak';
+  }
+}
+
+/**
+ * returns dirs and subdirs
+ * retun array
+ * @param string
+ */
+function get_rec_dirs($path='')
+{
+  $options = array();
+  if (is_dir($path))
+  {
+    $fh = opendir($path);
+    while ($file = readdir($fh))
+    {
+      $pathfile = $path . '/' . $file;
+      if ($file != '.' and $file != '..' and $file != '.svn' and is_dir($pathfile))
+      {
+        $options[$pathfile] = str_replace(array('./', '/'), array('', ' / '), $pathfile);
+        $options = array_merge($options, get_rec_dirs($pathfile));
+      }
+    }
+    closedir($fh);
+  }
+  return $options;
+}
+
+?>
\ No newline at end of file
-- 
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