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Diffstat (limited to 'BSF/include/functions_metadata.inc.php')
| -rw-r--r-- | BSF/include/functions_metadata.inc.php | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/BSF/include/functions_metadata.inc.php b/BSF/include/functions_metadata.inc.php deleted file mode 100644 index df89eea9c..000000000 --- a/BSF/include/functions_metadata.inc.php +++ /dev/null @@ -1,142 +0,0 @@ -<?php -// +-----------------------------------------------------------------------+ -// | Piwigo - a PHP based picture gallery | -// +-----------------------------------------------------------------------+ -// | Copyright(C) 2008 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. | -// +-----------------------------------------------------------------------+ - -/** - * returns informations from IPTC metadata, mapping is done at the beginning - * of the function - * - * @param string $filename - * @return array - */ -function get_iptc_data($filename, $map) -{ - $result = array(); - - $imginfo = array(); - if (false == @getimagesize($filename, $imginfo) ) - { - return $result; - } - - if (isset($imginfo['APP13'])) - { - $iptc = iptcparse($imginfo['APP13']); - if (is_array($iptc)) - { - $rmap = array_flip($map); - foreach (array_keys($rmap) as $iptc_key) - { - if (isset($iptc[$iptc_key][0])) - { - if ($iptc_key == '2#025') - { - $value = implode(',', - array_map('clean_iptc_value',$iptc[$iptc_key])); - } - else - { - $value = clean_iptc_value($iptc[$iptc_key][0]); - } - - foreach (array_keys($map, $iptc_key) as $pwg_key) - { - $result[$pwg_key] = $value; - } - } - } - } - } - return $result; -} - -/** - * return a cleaned IPTC value - * - * @param string value - * @return string - */ -function clean_iptc_value($value) -{ - // strip leading zeros (weird Kodak Scanner software) - while ( isset($value[0]) and $value[0] == chr(0)) - { - $value = substr($value, 1); - } - // remove binary nulls - $value = str_replace(chr(0x00), ' ', $value); - - if ( preg_match('/[\x80-\xff]/', $value) ) - { - // apparently mac uses some MacRoman crap encoding. I don't know - // how to detect it so a plugin should do the trick. - $value = trigger_event('clean_iptc_value', $value); - $is_utf8 = seems_utf8($value); - $value = convert_charset( $value, - $is_utf8 ? 'utf-8' : 'iso-8859-1', - get_pwg_charset() ); - } - return $value; -} - -/** - * returns informations from EXIF metadata, mapping is done at the beginning - * of the function - * - * @param string $filename - * @return array - */ -function get_exif_data($filename, $map) -{ - $result = array(); - - if (!function_exists('read_exif_data')) - { - die('Exif extension not available, admin should disable exif use'); - } - - // Read EXIF data - if ($exif = @read_exif_data($filename)) - { - foreach ($map as $key => $field) - { - if (strpos($field, ';') === false) - { - if (isset($exif[$field])) - { - $result[$key] = $exif[$field]; - } - } - else - { - $tokens = explode(';', $field); - if (isset($exif[$tokens[0]][$tokens[1]])) - { - $result[$key] = $exif[$tokens[0]][$tokens[1]]; - } - } - } - } - - return $result; -} -?>
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