<?php
/**
* PHP Version 5
*
* @category  PHP
* @package   jrest
* @author    David Delon <david.delon@clapas.net>
* @copyright 2010 Tela-Botanica
* @license   http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL
* @version   SVN: <svn_id>
* @link      /doc/jrest/
*/


/** Constante stockant l'URL de la page d'accueil de Photoflora.*/
define('EF_URL_PHOTOFLORA', 'http://photoflora.free.fr/');
/** Constante stockant l'URL de la page de Photoflora affichant toutes les images d'un taxon donn.es.*/
define('EF_URL_PHOTOFLORA_TAXON', EF_URL_PHOTOFLORA.'FiTax.php?NumTaxon=%s');
/** Constante stockant l'URL du dossier de photoflora contenant les images miniatures.*/
define('EF_URL_PHOTOFLORA_IMG_MIN', 'http://www.tela-botanica.org/~photoflo/photos/%s/min/%s');
/** Constante stockant l'URL du dossier de photoflora contenant les images normale.*/
define('EF_URL_PHOTOFLORA_IMG_MAX', 'http://www.tela-botanica.org/~photoflo/photos/%s/max/%s');
/** Constante stockant l'expression r.guli.re r.cup.rant l'abr.viation du photographe et le nom du fichier.*/
define('EF_URL_PHOTOFLORA_REGEXP', '/\/photos\/([^\/]+)\/max\/(.+)$/');
/** Constante stockant l'URL du service XML de Photoflora.*/
define('EF_URL_PHOTOFLORA_SERVICE', EF_URL_PHOTOFLORA.'ef_photoflora.php?nt=%s');

/**
* InventoryPDF.php
*
* in : utf8
* out : iso8859
*
* Formatage pdf d'un releve (a revoir)
*/
class InventoryPDF extends Cel  {

	var $extendPDFProductor;
	
	function InventoryPDF($config) {

		parent::__construct($config);

		$this->config=$config;
		// Pas d'heritage multiple en php :(
		$this->extendPDFProductor = new PDFProductor();
		$this->extendPDFProductor->initPDF();
	}
	
	/**
	* uid[0] : utilisateur obligatoire
	* uid[1] : si absent : valeur 'all' (commune)
	* uid[2] : si absent : valeur 'all' (date)
	* uid[3] : si absent : valeur 'all' (recherche libre)
	* uid[4] : si absent : valeur 'all' (station)
	*/
	function getElement($uid){
		
	   // Controle detournement utilisateur 
	 	$this->controleUtilisateur($uid[0]);
	 				 
		if (!isset($uid[1]) || $uid[1]=="" || $uid[1]=="all" ) {
			$uid[1]="all";
			$requete_location="";
		}
		else {
			$requete_location=" AND location= ".Cel::db()->proteger($uid[1])." ";
		}
		
		if (!isset($uid[2]) || $uid[2]=="" || $uid[2]=="all") {
			$uid[2]="all";
			$requete_date="";
		}
		else {
			$requete_date=" AND date_observation= ".Cel::db()->proteger($uid[2])." ";
		}
		
		if (!isset($uid[3]) || $uid[3]=="" || $uid[3]=="all") {
			$uid[3]="all";
			$requete_libre="";
		}
		else {
			$requete_libre=" AND (nom_sel LIKE ".Cel::db()->proteger('%'.$uid[3].'%').
						" OR nom_ret LIKE ".Cel::db()->proteger('%'.$uid[3].'%').
						" OR station LIKE ".Cel::db()->proteger('%'.$uid[3].'%').
						" OR commentaire LIKE ".Cel::db()->proteger('%'.$uid[3].'%');
		}

		if (!isset($uid[4]) || $uid[4]=="" || $uid[4]=="all") {
			$uid[4]="all";
			$requete_station="";
		}
		else {
			$requete_station=" AND station= ".Cel::db()->proteger($uid[4])." ";
		}
		
		$value=array();
		
	   	$requete="SELECT ce_utilisateur, ordre, nom_sel, nom_sel_nn, nom_ret, nom_ret_nn, nt, famille, zone_geo, date_observation," .
	           " station, commentaire, transmission  FROM cel_obs WHERE ce_utilisateur = ".Cel::db()->proteger($uid[0])." " .
				$requete_location.	
        		$requete_date.	
        		$requete_libre.	
         		$requete_station.	
          		" ORDER BY ordre ";
		
		$resultat_requete = Cel::db()->requeter($requete);
		
		$observations = array();;
		if(is_array($resultat_requete)) {
			$observations = $resultat_requete;
		}
		
		// Set up the pdf object.
		$pdf = &File_PDF::factory(array('orientation' => 'P', 'format' => 'A4'));
		// DesActivate compression.
		$pdf->setCompression(false);
		$pdf->setMargins(0, 0);
		// Enable automatic page breaks.
		$pdf->setAutoPageBreak(true);
		// Start the document.
		$pdf->open();
		// Start a page.
		$pdf->addPage();
		$pdf->setFont('Times', '' , 12);
		
		$i=1;	
	    $tempfn = tempnam("","");
		
		foreach ($observations as $obs) {
			
		 	// Denullifiage   
			foreach($obs as $k=>$v) {
				if (($v=="null") || ($v=="000null")) {
					$obs[$k]="";
				}
				else {
					$obs[$k]=utf8_decode($v);
				}
			} 
			
		  	if ($obs['date_observation']!="0000-00-00 00:00:00") {
                list($year,$month,$day)= explode('-',$obs['date_observation']);
	            list($day)= explode(' ',$day);
                $obs['date_observation']=$day."/".$month."/".$year;
        	}
        	else {
                $obs['date_observation']="00/00/0000";
        	}
      
            $text= $obs['nom_sel']." ".$obs['nom_sel_nn']." ".$obs['nom_ret']." ".$obs['nom_ret_nn']." ".$obs['nt']." ".
            $obs['famille']." ".$obs['zone_geo']." ".$obs['ce_zone_geo']." ".$obs['date_observation']." ".$obs['station'];
            $obs['commentaire'];
            
			$pdf->write(10, $text."\n");
			
			$projet_photo = 'photoflora';
	
			$tab_retour[$projet_photo]=chercherIllustrationsServiceXml(sprintf(EF_URL_PHOTOFLORA_SERVICE, $obs['nt']));
	
	
	      	$url_miniature =''; 
	      	
			foreach ($tab_retour[$projet_photo] as $cle => $illustration) {
				if (preg_match(EF_URL_PHOTOFLORA_REGEXP, $illustration['about'], $match)) {
				$abreviation = $match[1];
				$fichier = $match[2];
		      	$url_miniature = sprintf(EF_URL_PHOTOFLORA_IMG_MIN, $abreviation, $fichier);;
				
				// Priorite aux images en png
					if (strstr($fichier, '.png')) {
						break;
					}
				}
			}

			if ($url_miniature!='') {				
				list($debut,$ext)=explode("\.",basename($url_miniature));
       		    $temp = fopen($tempfn, "w");
				$buf=file_get_contents($url_miniature);
				fwrite($temp,$buf);
    			fclose($temp);
				$pdf->image($tempfn,10,($i*10),0,0,$ext);
			}
	
            $i++;
	    }
    			
		echo $pdf->output("Rapport");
	}
}

function chercherIllustrationsServiceXml($url)
{
		return  analyserFichierRdf($url);
}
	
function analyserFichierRdf($chemin)
{
		$aso_info = array();
		$dom = new DOMDocument();
		$dom->validateOnParse = true;
		if (preg_match('/^http:\/\//', $chemin)) {
			$dom->loadXML(file_get_contents($chemin));
		} else {
			$dom->load($chemin);
		}
		
		$tab_infos = array();
		foreach ($dom->getElementsByTagNameNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'Description') as $rdf_description) {
			$aso_info['about'] = $rdf_description->getAttribute('about');
			$aso_info['dc:identifier'] = $rdf_description->getAttribute('identifier');
			$aso_info['dc:title'] = utf8_decode($rdf_description->getAttribute('title'));
			$aso_info['dc:creator'] = utf8_decode($rdf_description->getAttribute('creator'));
			$aso_info['dc:contributor'] = utf8_decode($rdf_description->getAttribute('contributor'));
			$aso_info['dc:publisher'] = utf8_decode($rdf_description->getAttribute('publisher'));
			$aso_info['dc:type'] = utf8_decode($rdf_description->getAttribute('type'));
			$aso_info['dc:format'] = utf8_decode($rdf_description->getAttribute('format'));
			if (function_exists('date_default_timezone_set')) {
				date_default_timezone_set('Europe/Paris');
			}
			if (preg_match('/^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}$/', $rdf_description->getAttribute('created'))) {
				$aso_info['dcterms:created'] = date('j-m-Y � H:i:s', strtotime($rdf_description->getAttribute('created')));				
			} else {
				$aso_info['dcterms:created'] = $rdf_description->getAttribute('created');
			}
			$aso_info['dcterms:dateSubmitted'] = utf8_decode($rdf_description->getAttribute('dateSubmitted'));
			$aso_info['dcterms:spatial'] = utf8_decode($rdf_description->getAttribute('spatial'));
			$aso_info['dcterms:licence'] = utf8_decode($rdf_description->getAttribute('licence'));
			$tab_infos[$rdf_description->getAttribute('identifier')] = $aso_info; 
		}

		return $tab_infos;
}

/* +--Fin du code ---------------------------------------------------------------------------------------+
* $Log$
* Revision 1.2  2008-01-30 08:57:28  ddelon
* fin mise en place mygwt
*
* Revision 1.1  2007-06-06 13:31:16  ddelon
* v0.09
*
* Revision 1.4  2007-05-22 12:54:09  ddelon
* Securisation acces utilisateur
*
*/
?>