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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 /tools
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 'tools')
-rw-r--r--tools/metadata.php74
1 files changed, 74 insertions, 0 deletions
diff --git a/tools/metadata.php b/tools/metadata.php
new file mode 100644
index 000000000..082d246cf
--- /dev/null
+++ b/tools/metadata.php
@@ -0,0 +1,74 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | metadata.php |
+// +-----------------------------------------------------------------------+
+// | application : PhpWebGallery <http://phpwebgallery.net> |
+// | branch : BSF (Best So Far) |
+// +-----------------------------------------------------------------------+
+// | file : $RCSfile$
+// | last update : $Date$
+// | last modifier : $Author$
+// | revision : $Revision$
+// +-----------------------------------------------------------------------+
+// | 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. |
+// +-----------------------------------------------------------------------+
+
+$filename = 'sample.jpg';
+echo 'Informations are read from '.$filename.'<br /><br /><br />';
+
+$iptc_result = array();
+$imginfo = array();
+getimagesize($filename, $imginfo);
+if (isset($imginfo['APP13']))
+{
+ $iptc = iptcparse($imginfo['APP13']);
+ if (is_array($iptc))
+ {
+ foreach (array_keys($iptc) as $iptc_key)
+ {
+ if (isset($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);
+ }
+ $iptc_result[$iptc_key] = $value;
+ }
+ }
+
+ echo 'IPTC Fields in '.$filename.'<br />';
+ $keys = array_keys($iptc_result);
+ sort($keys);
+ foreach ($keys as $key)
+ {
+ echo '<br />'.$key.' = '.$iptc_result[$key];
+ }
+}
+else
+{
+ echo 'no IPTC information';
+}
+
+echo '<br /><br /><br />';
+echo 'EXIF Fields in '.$filename.'<br />';
+$exif = read_exif_data($filename);
+echo '<pre>';
+print_r($exif);
+echo '</pre>';
+?> \ No newline at end of file