| New file |
|---|
| 0,0 → 1,151 |
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| <?php |
| /*vim: set expandtab tabstop=4 shiftwidth=4: */ |
| // +------------------------------------------------------------------------------------------------------+ |
| // | PHP version 5.1 | |
| // +------------------------------------------------------------------------------------------------------+ |
| // | Copyright (C) 1999-2006 Tela Botanica (accueil@tela-botanica.org) | |
| // +------------------------------------------------------------------------------------------------------+ |
| // | This file is part of v2.pierredupontdugard.com. | |
| // | | |
| // | v2.pierredupontdugard.com 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; either version 2 of the License, or | |
| // | (at your option) any later version. | |
| // | | |
| // | v2.pierredupontdugard.com 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 Foobar; if not, write to the Free Software | |
| // | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| // +------------------------------------------------------------------------------------------------------+ |
| // CVS : $Id$ |
| /** |
| * v2.pierredupontdugard.com - metadonnees.fonct.php |
| * |
| * Description : |
| * |
| *@package v2.pierredupontdugard.com |
| //Auteur original : |
| *@author Jean-Pascal MILCENT <jpm@tela-botanica.org> |
| //Autres auteurs : |
| *@author Aucun |
| *@copyright Tela-Botanica 1999-2008 |
| *@version $Revision$ $Date$ |
| // +------------------------------------------------------------------------------------------------------+ |
| */ |
| |
| // +------------------------------------------------------------------------------------------------------+ |
| // | ENTETE du PROGRAMME | |
| // +------------------------------------------------------------------------------------------------------+ |
| |
| |
| // +------------------------------------------------------------------------------------------------------+ |
| // | CORPS du PROGRAMME | |
| // +------------------------------------------------------------------------------------------------------+ |
| |
| /** |
| * 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); |
| |
| 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])) { |
| if ($field == 'UserComment') { |
| $result[$key] = substr($exif[$field], 8); |
| // Récupère l'encodage du champ et supprime les caractères NULL de complétion |
| $result[$key.'_encodage'] = substr($exif[$field], 0, strpos($exif[$field] , chr(0))); |
| } else { |
| $result[$key] = $exif[$field]; |
| } |
| } |
| } else { |
| $tokens = explode(';', $field); |
| if (isset($exif[$tokens[0]][$tokens[1]])) { |
| $result[$key] = $exif[$tokens[0]][$tokens[1]]; |
| } |
| } |
| } |
| } |
| |
| return $result; |
| } |
| |
| /* +--Fin du code ----------------------------------------------------------------------------------------+ |
| * |
| * $Log$ |
| * |
| * +-- Fin du code ----------------------------------------------------------------------------------------+ |
| */ |
| ?> |