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authorz0rglub <z0rglub@piwigo.org>2004-08-25 21:09:09 +0000
committerz0rglub <z0rglub@piwigo.org>2004-08-25 21:09:09 +0000
commitd8494248fc3df1ac9b688fd5b250de60a50361b2 (patch)
tree209664043b3f2014be7acd492ba5a3b690c11883 /admin/include/functions_metadata.php
parent593574214c8dcbd9fa5bb79060d9bbbc81ffd1fc (diff)
"show metadata" feature added : you can ask to show metadata (EXIF and IPTC)
on picture.php page. Metadata read functions were moved from admin/include/functions_metadata.php to include/functions_metadata.inc.php git-svn-id: http://piwigo.org/svn/trunk@493 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'admin/include/functions_metadata.php')
-rw-r--r--admin/include/functions_metadata.php74
1 files changed, 17 insertions, 57 deletions
diff --git a/admin/include/functions_metadata.php b/admin/include/functions_metadata.php
index 9a7d45193..14d5a0d16 100644
--- a/admin/include/functions_metadata.php
+++ b/admin/include/functions_metadata.php
@@ -25,17 +25,10 @@
// | USA. |
// +-----------------------------------------------------------------------+
-/**
- * returns informations from IPTC metadata, mapping is done at the beginning
- * of the function
- *
- * @param string $filename
- * @return array
- */
-function get_iptc_data($filename)
+include_once(PHPWG_ROOT_PATH.'/include/functions_metadata.inc.php');
+
+function get_sync_iptc_data($file)
{
- global $getimagesize_time;
-
$map = array(
'keywords' => '2#025',
'date_creation' => '2#055',
@@ -45,61 +38,25 @@ function get_iptc_data($filename)
);
$datefields = array('date_creation', 'date_available');
- $result = array();
-
- // Read IPTC data
- $iptc = array();
-
- $start = get_moment();
- getimagesize($filename, &$imginfo);
- $getimagesize_time+= get_moment() - $start;
-
- if (is_array($imginfo) and isset($imginfo['APP13']))
+ $iptc = get_iptc_data($file, $map);
+
+ foreach ($iptc as $pwg_key => $value)
{
- $iptc = iptcparse($imginfo['APP13']);
- if (is_array($iptc))
+ if (in_array($pwg_key, $datefields))
{
- $rmap = array_flip($map);
- foreach (array_keys($rmap) as $iptc_key)
+ if ( preg_match('/(\d{4})(\d{2})(\d{2})/', $value, $matches))
{
- if (isset($iptc[$iptc_key][0]) and $value = $iptc[$iptc_key][0])
- {
- // strip leading zeros (weird Kodak Scanner software)
- while ($value[0] == chr(0))
- {
- $value = substr($value, 1);
- }
- // remove binary nulls
- $value = str_replace(chr(0x00), ' ', $value);
-
- foreach (array_keys($map, $iptc_key) as $pwg_key)
- {
- if (in_array($pwg_key, $datefields))
- {
- if ( preg_match('/(\d{4})(\d{2})(\d{2})/', $value, $matches))
- {
- $value = $matches[1].'-'.$matches[2].'-'.$matches[3];
- }
- else
- {
- continue;
- }
- }
- $result[$pwg_key] = $value;
- }
- }
+ $iptc[$pwg_key] = $matches[1].'-'.$matches[2].'-'.$matches[3];
}
}
}
- return $result;
+
+ return $iptc;
}
function update_metadata($files)
{
global $conf;
-
-// $conf['use_iptc'] = true;
-// $conf['use_exif'] = true;
$inserts = array();
@@ -132,10 +89,13 @@ function update_metadata($files)
if ($conf['use_iptc'])
{
- $iptc = get_iptc_data($file);
- foreach (array_keys($iptc) as $key)
+ $iptc = get_sync_iptc_data($file);
+ if (count($iptc) > 0)
{
- $insert[$key] = "'".addslashes($iptc[$key])."'";
+ foreach (array_keys($iptc) as $key)
+ {
+ $insert[$key] = "'".addslashes($iptc[$key])."'";
+ }
}
}