From 09e2c295e81d0fd55e9871619dacac990c52b81a Mon Sep 17 00:00:00 2001
From: rub <rub@piwigo.org>
Date: Sun, 31 Dec 2006 17:02:36 +0000
Subject: Issue ID 0000529 Fixed.

Problem with $_SERVER['SCRIPT_FILENAME'] on IIS server


git-svn-id: http://piwigo.org/svn/branches/branch-1_6@1686 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/common.inc.php             |  2 +-
 include/functions.inc.php          | 36 ++++++++++++++++++++++++++++++++++++
 include/functions_calendar.inc.php |  2 +-
 include/section_init.inc.php       |  4 ++--
 4 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/include/common.inc.php b/include/common.inc.php
index 217395a6f..baabfdf72 100644
--- a/include/common.inc.php
+++ b/include/common.inc.php
@@ -174,7 +174,7 @@ if ($conf['gallery_locked'])
 }
 
 if ($user['is_the_guest'] and !$conf['guest_access']
-    and !in_array( basename($_SERVER['SCRIPT_FILENAME']),
+    and !in_array( script_basename(),
                       array('identification.php',
                             'password.php',
                             'register.php'
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 06847b550..eb4d4adec 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -967,4 +967,40 @@ SELECT param,value
     }
   }
 }
+
+/**
+ * Return basename of the current script
+ * Return value are chnage to loawer case
+ *
+ * @param void
+ *
+ * @return script basename
+ */
+function script_basename()
+{
+  if (!empty($_SERVER['SCRIPT_NAME']))
+  {
+    $file_name = $_SERVER['SCRIPT_NAME'];
+  }
+  else if (!empty($_SERVER['PHP_SELF']))
+  {
+    $file_name = $_SERVER['PHP_SELF'];
+  }
+  else if (!empty($_SERVER['SCRIPT_FILENAME']))
+  {
+    $file_name = $_SERVER['SCRIPT_FILENAME'];
+  }
+  else if (!empty($_SERVER['PATH_TRANSLATED']))
+  {
+    $file_name = $_SERVER['PATH_TRANSLATED'];
+  }
+  else
+  {
+    $file_name = '';
+  }
+
+  // $_SERVER return lower string following var ans systems
+  return basename(strtolower($file_name));
+}
+
 ?>
diff --git a/include/functions_calendar.inc.php b/include/functions_calendar.inc.php
index 3bc79cddc..388e0dedb 100644
--- a/include/functions_calendar.inc.php
+++ b/include/functions_calendar.inc.php
@@ -177,7 +177,7 @@ WHERE id IN (' . implode(',',$page['items']) .')';
   //echo ('<pre>'. var_export($calendar, true) . '</pre>');
 
   $must_show_list = true; // true until calendar generates its own display
-  if (basename($_SERVER['SCRIPT_FILENAME']) != 'picture.php')
+  if (script_basename() != 'picture.php')
   {
     $template->assign_block_vars('calendar', array());
 
diff --git a/include/section_init.inc.php b/include/section_init.inc.php
index b2bb4c90e..8f2232bb8 100644
--- a/include/section_init.inc.php
+++ b/include/section_init.inc.php
@@ -86,7 +86,7 @@ $tokens = explode(
 //   );
 
 $next_token = 0;
-if (basename($_SERVER['SCRIPT_FILENAME']) == 'picture.php')
+if (script_basename() == 'picture.php')
 { // the first token must be the identifier for the picture
   if ( isset($_GET['image_id'])
        and isset($_GET['cat']) and is_numeric($_GET['cat']) )
@@ -625,7 +625,7 @@ if (isset($page['chronology_field']))
 
 $page['cat_nb_images'] = isset($page['items']) ? count($page['items']) : 0;
 
-if (basename($_SERVER['SCRIPT_FILENAME']) == 'picture.php'
+if (script_basename() == 'picture.php'
     and !isset($page['image_id']) )
 {
   if ( !empty($page['items']) )
-- 
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