| New file |
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| 0,0 → 1,124 |
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| <?php |
| // ATTENTION ! Classe compatible uniquement avec nouveau format de bdd du cel // |
| |
| /** |
| * PHP Version 5 |
| * |
| * Retourne un RDF des images pour eflore |
| * |
| * @category PHP |
| * @package jrest |
| * @author david <david@tela-botanica.org> |
| * @copyright 2010 Tela-Botanica |
| * @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL |
| * @version SVN: <svn_id> |
| * @link /doc/jrest/ |
| */ |
| class ImageRDF extends Cel { |
| |
| /** |
| * Recherche des images associee au numero nomenclatural |
| * @param numeric $uid [0] : numero nomenclatural obligatoire , $uid[1] (optionnel) : taille image : S , M, L (default) |
| */ |
| function getElement($uid){ |
| |
| // TODO : recherche taxon ? |
| // Taille |
| if (isset($uid[1])) { |
| $taille = $uid[1]; // S , M ou L |
| } |
| else { |
| $taille = 'L'; |
| } |
| |
| // Recherche de toutes les observations transmises du taxon pour lesquelles une photo est associee. |
| $requete_obs_publiques_images_taxon = 'SELECT * FROM cel_obs, cel_obs_images, cel_images '. |
| ' WHERE cel_obs.nom_sel_nn = '.Cel::db()->proteger($uid[0]). |
| ' AND cel_obs_images.id_observation = cel_obs.id_observation '. |
| ' AND cel_obs.transmission = 1 '. |
| ' AND cel_images.id_image = cel_obs_images.id_image'; |
| |
| $resultat_requete_obs_images_taxon = Cel::db()->requeter($requete_obs_publiques_images_taxon); |
| $picture_path = $this->config['cel']['url_images']; |
| |
| // Formatage du xml |
| $xml = '<?xml version="1.0" encoding="utf-8"?>'."\n"; |
| $xml .= '<rdf:RDF'."\n"; |
| $xml .= ' xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"'."\n"; |
| $xml .= ' xmlns:dc="http://purl.org/dc/elements/1.1/"'."\n"; |
| $xml .= ' xmlns:dcterms="http://purl.org/dc/terms">'."\n"; |
| |
| $images_obs_taxon = array(); |
| if (is_array($resultat_requete_obs_images_taxon)) { |
| $images_obs_taxon = $resultat_requete_obs_images_taxon; |
| } |
| |
| foreach ($images_obs_taxon as $picture) { |
| |
| // Calcul du chemin sur le serveur en fonction de l'identifiant (id) |
| $id = $picture['id_image']; |
| $id = sprintf('%09s', $id) ; |
| $id = wordwrap($id, 3 , '_', true) ; |
| |
| $id_fichier = $id.".jpg" ; |
| |
| $niveauDossier = explode("_", $id) ; |
| |
| $dossierNiveau1 = $niveauDossier[0] ; |
| $dossierNiveau2 = $niveauDossier[1] ; |
| |
| $picture_path_with_level = $picture_path.'/'.$dossierNiveau1.'/'.$dossierNiveau2 ; |
| |
| // TODO: mettre nom prénom dans créateur ? ou mail ? |
| $xml .= ' <rdf:Description about="'.$picture_path_with_level.'/'.$taille.'/'.$id.'_'.$taille.'.jpg'.'"'."\n"; |
| $xml .= ' dc:identifier="'.'urn:lsid:tela-botanica.org:celpic:'.$picture['id_image'].'"'."\n"; |
| $xml .= ' dc:title="'.$picture['nom_sel'].'"'."\n"; |
| $xml .= ' dc:description="'.$picture['nom_sel']." - [fichier_origine:".$picture['nom_original'].'][image_identifiant:'.$picture['id_image'].']'; |
| $xml .= '[image_ordre:'.$picture['ordre'].']'; |
| $xml .= '[observation_identifiant:'.$picture['id_observation'].']'; |
| $xml .= '[observation_ordre:'.$picture['ordre'].']'.'"'."\n"; |
| $xml .= ' dc:creator="'.$picture['courriel_utilisateur'].'"'."\n"; |
| $xml .= ' dc:publisher="CEL"'."\n"; |
| $xml .= ' dcterms:spatial="'.utf8_decode($picture['zone_geo'])." (".$picture['ce_zone_geo'].")".'"'."\n"; |
| |
| if ($picture['date_observation'] != '0000-00-00 00:00:00') { |
| $yearMonthDay = explode('-',$picture['date_observation']); |
| $year = $yearMonthDay[0]; |
| $month = 0; |
| $day = 0; |
| if (count($yearMonthDay) > 1) { |
| $month = $yearMonthDay[1]; |
| } |
| if (count($yearMonthDay) > 2) { |
| $day = $yearMonthDay[2]; |
| } |
| list($day) = explode(' ',$day); |
| $created = $day.'/'.$month.'/'.$year; |
| $xml .= ' dcterms:created="'.$created.'"'."\n"; |
| } |
| $xml .= ' dcterms:licence="CC BY-SA"/>'."\n"; |
| } |
| |
| $xml .= '</rdf:RDF>'."\n"; |
| |
| // Envoi du xml au navigateur |
| header("Content-Type: text/xml"); |
| echo utf8_encode(str_replace(' & ', ' & ', $xml)); |
| |
| } |
| |
| function envoyerRequete($url) { |
| $contenu = false; |
| $contexte = stream_context_create(array( |
| 'http' => array( |
| 'method' => 'GET', |
| 'header' => "Content-type: application/x-www-form-urlencoded\r\n"))); |
| |
| $flux = @fopen($url, 'r', false, $contexte); |
| $contenu = json_decode(stream_get_contents($flux)); |
| fclose($flux); |
| return $contenu; |
| } |
| |
| } |
| ?> |