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<?php
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/*vim: set expandtab tabstop=4 shiftwidth=4: */
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// +------------------------------------------------------------------------------------------------------+
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// | PHP version 4.1 |
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// +------------------------------------------------------------------------------------------------------+
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// | Copyright (C) 2004 Tela Botanica (accueil@tela-botanica.org) |
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// +------------------------------------------------------------------------------------------------------+
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// | This library is free software; you can redistribute it and/or |
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// | modify it under the terms of the GNU Lesser General Public |
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// | License as published by the Free Software Foundation; either |
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// | version 2.1 of the License, or (at your option) any later version. |
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// | |
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// | This library is distributed in the hope that it will be useful, |
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// | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// | Lesser General Public License for more details. |
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// | |
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// | You should have received a copy of the GNU Lesser General Public |
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// | License along with this library; if not, write to the Free Software |
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// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// +------------------------------------------------------------------------------------------------------+
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// CVS : $Id: eflore_photo.inc.php,v 1.1 2004-06-17 13:23:16 linda Exp $
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/**
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* Titre
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*
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* Description
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*
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*@package nom_du_paquetage
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*@subpackage nom_du_sous-paquetage_si_necessaire
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//Auteur original :
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*@author linda ANGAMA<linda_angama@yahoo.fr>
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//Autres auteurs :
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*@author Aucun
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*@copyright Tela-Botanica 2000-2004
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*@version $Revision: 1.1 $ $Date: 2004-06-17 13:23:16 $
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*/
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session_start();
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$res="";
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$res.="<HTML><HEAD><link rel=\"stylesheet\" type=\"text/css\" media=\"screen\" href=\"photo.css\" /></HEAD><BODY>";
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error_reporting(E_ALL);
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include_once "DB.php";
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if (isset($agrandit))
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{
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$res.="<div align=\"center\">";
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$res.="<p><a href=\"photo.php?".SID."&deb=".$_SESSION['dep']."\">Retour à la miniature</a></p>";
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$res.="<img src=\"".$agrandit."\"></div>";
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unset($agrandit);
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echo $res;
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}
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$_SESSION['dep']=$deb;
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echo $deb;
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$path_rdf="/home/linda/Documents/testphp/rdf/";
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$sep="\"\n";
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if (!isset($deb)){$deb=0;}
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$img_pg=6;
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$prec=null;
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$suiv=null;
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//en-tete commune a tous les fichiers rdf
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$en_tete="<rdf=RDF";
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$en_tete .="\n";
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$en_tete .="xmls:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#";
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$en_tete .=$sep;
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$en_tete .="xmls:dc=\"http://purl.org/dc/elements/1.1/".$sep;
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$en_tete .="xmls:dcterms=\"http://purl.org/dc/terms".$sep;
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$en_tete .=">"."\n\n";
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//connexion a la base
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$dsn="mysql://root:0000@localhost/test";
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$db=DB::connect($dsn);
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if (DB::isError($db))
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{
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echo "<ERREUR>";
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echo "Impossible d'établir de connexion ",$db->getMessage();
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echo "</ERREUR>";
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exit;
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}
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//requete sql
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$req="select * from images";
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$cond="where identifier<=7";
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if(!$cond=="")
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{
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$resultat=$db->query($req." ".$cond);
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$cpt=$db->query("select count('identifier') from images ".$cond);
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$nbre_ligne=$cpt->fetchRow(DB_FETCHMODE_ORDERED);
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print("nombre de lignes résultat de la requête : ".$nbre_ligne[0]."<br>");
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}
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else
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{
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$resultat=$db->query($req);
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$cpt=$db->query("select count('identifier') from images ");
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$nbre_ligne=$cpt->fetchRow(DB_FETCHMODE_ORDERED);
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}
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//selection des lignes de la requete à traiter
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if (($deb+$img_pg+1)<=($nbre_ligne[0]))
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{
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$fin=$deb+$img_pg-1;
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}
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else
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{
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$fin=$nbre_ligne[0]-1;
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}
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//affichage des miniatures et génération des fichiers rdf
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if ($fin!==0)
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{
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foreach (range($deb, $fin) as $num_ligne)
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{
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if (!$ligne = $resultat->fetchrow(DB_FETCHMODE_ORDERED, $num_ligne))
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{
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break;
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}
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$url_img=$ligne[8];
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$url_img_mini=$url_img."mini_photos/mini_";
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$url_img_mini .=$ligne[1];
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$url_img .=$ligne[1];
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$res.="<div class=\"float\">";
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$res.="<map name=\"mini".$url_img."\">";
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$res.="<area shape=\"rect\" coords=\"0,0,175,175\" href=\"gde_photo.php?agrandit=".$url_img."&".SID."\">";
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$res.="</map>";
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$res.="<img src=\"".$url_img_mini."\" border=0 usemap=\"#mini".$url_img."\">";
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$res.="<p>num_ligne : ".$num_ligne." id: ".$ligne[0]."->".$ligne[1]."</p></div>";
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//génération d'un fichier rdf pour chaque resultat de la requete
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$fic=$path_rdf;
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$fic .=$ligne[0];
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$fic .=".rdf";
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if(!file_exists($fic))
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{
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$fp=fopen($fic,"w+");
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$text_rdf="";
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if(!$fp)
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{
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$res.="erreur de création du fichier rdf";
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exit;
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}
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$text_rdf .=$en_tete;
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$text_rdf .="<rdf:Description rdf:about=\"";
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$url_img=$ligne[8];
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$url_img .=$ligne[1];
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$text_rdf .=$url_img .$sep;
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$text_rdf .="dc:identifier=\"";
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$text_rdf .=$ligne[0];
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$text_rdf .=$sep;
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$text_rdf .="dc:title=\"";
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$text_rdf .=$ligne[1];
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$text_rdf .=$sep;
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$text_rdf .="dc:creator=\"";
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$text_rdf .=$ligne[2];
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$text_rdf .=$sep;
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$text_rdf .="dc:type=\"";
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$text_rdf .=$ligne[3];
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$text_rdf .=$sep;
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if(!(is_null($ligne[4])))
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{
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$text_rdf .="dcterms:created=\"";
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$text_rdf .=$ligne[4];
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$text_rdf .=$sep;
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}
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$text_rdf .=">\n</rdf:Description>\n</rdf:RDF>\n";
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$i=fwrite($fp,$text_rdf);
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fclose($fp);
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}
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}
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if ($deb!=0)
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{
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if (($deb-$img_pg-1)>=0)
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{
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$prec="<a href=photo.php?deb=".($deb-$img_pg-1).">Précédent</a>";
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$res.="<div class=\"prec\">".$prec."</div>";
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}
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else
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{
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$prec="<a href=photo.php?deb=0>Précédent</a>";
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}
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$res.="<div class=\"prec\">".$prec."</div>";
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}
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if ($deb+$img_pg<$nbre_ligne[0])
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{
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$suiv="<a href=photo.php?deb=".($fin+1).">Suivant</a>";
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$res.="<div class=\"suiv\">".$suiv."</div>";
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}
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}
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DB::disconnect();
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echo $res;
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?>
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</BODY>
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</HTML>
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