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<?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. |
// +-----------------------------------------------------------------------+
/**
* This file is included by the picture page to manage picture metadata
*
*/
// $picture['current']['high_url'] may not be set if the user has no access
// to the high definition, but we may want to display metadata and read the
// high definition is available
$high_url = null;
if (isset($picture['current']['high_url']))
{
$high_url = $picture['current']['high_url'];
}
else
{
$high_url = get_high_url($picture['current']);
}
include_once(PHPWG_ROOT_PATH.'/include/functions_metadata.inc.php');
if (($conf['show_exif']) and (function_exists('read_exif_data')))
{
$exif_mapping = array();
foreach ($conf['show_exif_fields'] as $field)
{
$exif_mapping[$field] = $field;
}
$exif = get_exif_data($picture['current']['image_path'], $exif_mapping);
if (count($exif) == 0 and $picture['current']['has_high'])
{
$exif = get_exif_data($high_url, $exif_mapping);
}
if (count($exif) > 0)
{
$tpl_meta = array(
'TITLE' => l10n('EXIF Metadata'),
'lines' => array(),
);
foreach ($conf['show_exif_fields'] as $field)
{
if (strpos($field, ';') === false)
{
if (isset($exif[$field]))
{
$key = $field;
if (isset($lang['exif_field_'.$field]))
{
$key = $lang['exif_field_'.$field];
}
$tpl_meta['lines'][$key] = $exif[$field];
}
}
else
{
$tokens = explode(';', $field);
if (isset($exif[$field]))
{
$key = $tokens[1];
if (isset($lang['exif_field_'.$key]))
{
$key = $lang['exif_field_'.$key];
}
$tpl_meta['lines'][$key] = $exif[$field];
}
}
}
$template->append('metadata', $tpl_meta);
}
}
if ($conf['show_iptc'])
{
$iptc = get_iptc_data($picture['current']['image_path'], $conf['show_iptc_mapping']);
if (count($iptc) == 0 and $picture['current']['has_high'])
{
$iptc = get_iptc_data($high_url, $conf['show_iptc_mapping']);
}
if (count($iptc) > 0)
{
$tpl_meta = array(
'TITLE' => l10n('IPTC Metadata'),
'lines' => array(),
);
foreach ($iptc as $field => $value)
{
$key = $field;
if (isset($lang[$field]))
{
$key = $lang[$field];
}
$tpl_meta['lines'][$key] = $value;
}
$template->append('metadata', $tpl_meta);
}
}
?>
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