diff options
Diffstat (limited to 'tools/metadata.php')
| -rw-r--r-- | tools/metadata.php | 74 |
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>'; +?>
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