WebSVN – eFlore/Archives.eflore-consultation-v2 – /trunk/eflore_photo.inc.php

<?php
/*vim: set expandtab tabstop=4 shiftwidth=4: */ 
// +------------------------------------------------------------------------------------------------------+
// | PHP version 4.1                                                                                      |
// +------------------------------------------------------------------------------------------------------+
// | Copyright (C) 2004 Tela Botanica (accueil@tela-botanica.org)                                         |
// +------------------------------------------------------------------------------------------------------+
// | This library is free software; you can redistribute it and/or                                        |
// | modify it under the terms of the GNU Lesser General Public                                           |
// | License as published by the Free Software Foundation; either                                         |
// | version 2.1 of the License, or (at your option) any later version.                                   |
// |                                                                                                      |
// | This library 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                                    |
// | Lesser General Public License for more details.                                                      |
// |                                                                                                      |
// | You should have received a copy of the GNU Lesser General Public                                     |
// | License along with this library; if not, write to the Free Software                                  |
// | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                            |
// +------------------------------------------------------------------------------------------------------+
// CVS : $Id: eflore_photo.inc.php,v 1.1 2004-06-17 13:23:16 linda Exp $
/**
* Titre
*
* Description
*
*@package nom_du_paquetage
*@subpackage nom_du_sous-paquetage_si_necessaire
//Auteur original :
*@author        linda ANGAMA<linda_angama@yahoo.fr>
//Autres auteurs :
*@author        Aucun
*@copyright     Tela-Botanica 2000-2004
*@version       $Revision: 1.1 $ $Date: 2004-06-17 13:23:16 $
*/

session_start();
$res="";
$res.="<HTML><HEAD><link rel=\"stylesheet\" type=\"text/css\" media=\"screen\" href=\"photo.css\" /></HEAD><BODY>";

error_reporting(E_ALL);
include_once "DB.php";

if (isset($agrandit))
{
$res.="<div align=\"center\">";
$res.="<p><a href=\"photo.php?".SID."&deb=".$_SESSION['dep']."\">Retour &agrave la miniature</a></p>";
$res.="<img src=\"".$agrandit."\"></div>";
unset($agrandit);
echo $res;
}

$_SESSION['dep']=$deb;
echo $deb;
$path_rdf="/home/linda/Documents/testphp/rdf/";
$sep="\"\n";
if (!isset($deb)){$deb=0;}
$img_pg=6;
$prec=null;
$suiv=null;

//en-tete commune a tous les fichiers rdf
$en_tete="<rdf=RDF";
$en_tete .="\n";
$en_tete .="xmls:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#";
$en_tete .=$sep;
$en_tete .="xmls:dc=\"http://purl.org/dc/elements/1.1/".$sep;
$en_tete .="xmls:dcterms=\"http://purl.org/dc/terms".$sep;
$en_tete .=">"."\n\n"; 

//connexion a la base
$dsn="mysql://root:0000@localhost/test";
$db=DB::connect($dsn);
 if (DB::isError($db))
  {
        echo "<ERREUR>";
        echo "Impossible d'&eacutetablir de connexion ",$db->getMessage();
        echo "</ERREUR>";
        exit;
    }


//requete sql 
$req="select * from images";
$cond="where identifier<=7";
if(!$cond=="")
{
        $resultat=$db->query($req." ".$cond);
        $cpt=$db->query("select count('identifier') from images ".$cond);
        $nbre_ligne=$cpt->fetchRow(DB_FETCHMODE_ORDERED);
        print("nombre de lignes r&eacutesultat de la requ&ecircte : ".$nbre_ligne[0]."<br>");
}
else
{
        $resultat=$db->query($req);
        $cpt=$db->query("select count('identifier') from images ");
        $nbre_ligne=$cpt->fetchRow(DB_FETCHMODE_ORDERED);
}

//selection des lignes de la requete &agrave traiter

if (($deb+$img_pg+1)<=($nbre_ligne[0])) 
{
        $fin=$deb+$img_pg-1;
}
else 
{
        $fin=$nbre_ligne[0]-1;
}



//affichage des miniatures et g&eacuten&eacuteration des fichiers rdf
if ($fin!==0)
{
        foreach (range($deb, $fin) as $num_ligne) 
        {
                if (!$ligne = $resultat->fetchrow(DB_FETCHMODE_ORDERED, $num_ligne)) 
                {
                        break;
                }
                $url_img=$ligne[8];
                $url_img_mini=$url_img."mini_photos/mini_";
                $url_img_mini .=$ligne[1];
                $url_img .=$ligne[1];
                $res.="<div class=\"float\">";
                $res.="<map name=\"mini".$url_img."\">";
                $res.="<area shape=\"rect\" coords=\"0,0,175,175\" href=\"gde_photo.php?agrandit=".$url_img."&".SID."\">";
                $res.="</map>";
                $res.="<img src=\"".$url_img_mini."\" border=0 usemap=\"#mini".$url_img."\">";
                $res.="<p>num_ligne : ".$num_ligne."  id:  ".$ligne[0]."->".$ligne[1]."</p></div>";
                
                //g&eacuten&eacuteration d'un fichier rdf pour chaque resultat de la requete
                $fic=$path_rdf;
                $fic .=$ligne[0];
                $fic .=".rdf";
                if(!file_exists($fic))
                {
                        $fp=fopen($fic,"w+");
                        $text_rdf="";
                        if(!$fp)
                        {
                                $res.="erreur de cr&eacuteation du fichier rdf";
                                exit;
                        }
                        
                        $text_rdf .=$en_tete;
                        
                        $text_rdf .="<rdf:Description  rdf:about=\"";
                        $url_img=$ligne[8];
                        $url_img .=$ligne[1];
                        $text_rdf .=$url_img .$sep;
                        
                        $text_rdf .="dc:identifier=\"";
                        $text_rdf .=$ligne[0];
                        $text_rdf .=$sep;
                        
                        $text_rdf .="dc:title=\"";
                        $text_rdf .=$ligne[1];
                        $text_rdf .=$sep;
                        
                        $text_rdf .="dc:creator=\"";
                        $text_rdf .=$ligne[2];
                        $text_rdf .=$sep;
                        
                        $text_rdf .="dc:type=\"";
                        $text_rdf .=$ligne[3];
                        $text_rdf .=$sep;
                        
                        if(!(is_null($ligne[4])))
                        {
                                $text_rdf .="dcterms:created=\"";
                                $text_rdf .=$ligne[4];
                                $text_rdf .=$sep;
                        }
                        
                        $text_rdf .=">\n</rdf:Description>\n</rdf:RDF>\n";
                        
                        $i=fwrite($fp,$text_rdf);
                        fclose($fp);
                }
        }
        if ($deb!=0)
        {
                if (($deb-$img_pg-1)>=0)
                {
                        $prec="<a href=photo.php?deb=".($deb-$img_pg-1).">Pr&eacutec&eacutedent</a>";
                        $res.="<div class=\"prec\">".$prec."</div>";
                }
                else
                {
                        $prec="<a href=photo.php?deb=0>Pr&eacutec&eacutedent</a>";
                }
                $res.="<div class=\"prec\">".$prec."</div>";
        }
        
        if ($deb+$img_pg<$nbre_ligne[0]) 
        {
                $suiv="<a href=photo.php?deb=".($fin+1).">Suivant</a>";
                $res.="<div class=\"suiv\">".$suiv."</div>";
        }

}

DB::disconnect();
echo $res;

?>
</BODY>
</HTML>
Subversion Repositories eFlore/Archives.eflore-consultation-v2

(root)/trunk/eflore_photo.inc.php @ 130 – Rev 3
