From 7eae7595909a49d4355453c73638151097a53f20 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Sat, 3 Sep 2005 16:36:05 +0000
Subject: - modification : less configuration parameters in administration  
 screen. These parameters are move to include/config_default.inc.php.

- new : ability to add a single picture to caddie from picture.php

- new : contextual help, only a few pages are available.

- new : ability to delete users from admin/user_list

- modification : reorganization of configuration file

- new : configuration parameter use_exif_mapping

- improvement : MOD hidemail added to standard


git-svn-id: http://piwigo.org/svn/trunk@858 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 admin/include/functions_metadata.php | 43 +++++++++++++++++++++++++-----------
 1 file changed, 30 insertions(+), 13 deletions(-)

(limited to 'admin/include/functions_metadata.php')

diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index 23b04833c..4836f85a3 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -27,18 +27,19 @@
 
 include_once(PHPWG_ROOT_PATH.'/include/functions_metadata.inc.php');
 
+$page['datefields'] = array('date_creation', 'date_available');
+
 function get_sync_iptc_data($file)
 {
-  global $conf;
+  global $conf, $page;
   
   $map = $conf['use_iptc_mapping'];
-  $datefields = array('date_creation', 'date_available');
   
   $iptc = get_iptc_data($file, $map);
 
   foreach ($iptc as $pwg_key => $value)
   {
-    if (in_array($pwg_key, $datefields))
+    if (in_array($pwg_key, $page['datefields']))
     {
       if (preg_match('/(\d{4})(\d{2})(\d{2})/', $value, $matches))
       {
@@ -59,6 +60,26 @@ function get_sync_iptc_data($file)
   return $iptc;
 }
 
+function get_sync_exif_data($file)
+{
+  global $conf, $page;
+
+  $exif = get_exif_data($file, $conf['use_exif_mapping']);
+
+  foreach ($exif as $pwg_key => $value)
+  {
+    if (in_array($pwg_key, $page['datefields']))
+    {
+      if (preg_match('/^(\d{4}).(\d{2}).(\d{2})/', $value, $matches))
+      {
+        $exif[$pwg_key] = $matches[1].'-'.$matches[2].'-'.$matches[3];
+      }
+    }
+  }
+
+  return $exif;
+}
+
 function update_metadata($files)
 {
   global $conf;
@@ -84,17 +105,13 @@ function update_metadata($files)
   
     if ($conf['use_exif'])
     {
-      if (!function_exists('read_exif_data'))
-      {
-        die('Exif extension not available, admin should disable exif use');
-      }
-      
-      if ($exif = @read_exif_data($file))
+      $exif = get_sync_exif_data($file);
+
+      if (count($exif) > 0)
       {
-        if (isset($exif['DateTime']))
+        foreach (array_keys($exif) as $key)
         {
-          preg_match('/^(\d{4}).(\d{2}).(\d{2})/',$exif['DateTime'],$matches);
-          $data['date_creation'] = $matches[1].'-'.$matches[2].'-'.$matches[3];
+          $data[$key] = addslashes($exif[$key]);
         }
       }
     }
@@ -128,7 +145,7 @@ function update_metadata($files)
       $update_fields = array_merge($update_fields,
                                    array_keys($conf['use_iptc_mapping']));
     }
-    
+
     $fields = array('primary' => array('id'),
                     'update'  => array_unique($update_fields));
     mass_updates(IMAGES_TABLE, $fields, $datas);
-- 
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