<?php

// In : utf8
// Out : iso8859

// Formatage pdf d'un releve (a revoir)

/** 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');


Class InventoryPDF extends DBAccessor  {


	var $config;
	var $extendPDFProductor;
	
	function InventoryPDF($config) {

		$this->config=$config;
		// Pas d'heritage multiple en php :(
		$this->extendPDFProductor = new PDFProductor();
		$this->extendPDFProductor->initPDF();
	}
	

	function getElement($uid){
		
		   // Controle detournement utilisateur 
		    session_start();
		 	if (($_SESSION['user']!="") && $_SESSION['user']['name']!=$uid[0]) {    	  
		 		print "Acces interdit";
		 		return;
	     	}

			// 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)
			
			$DB=$this->connectDB($this->config,'database_cel');
			 
			if (!isset($uid[1]) || $uid[1]=="" || $uid[1]=="all" ) {
				$uid[1]="all";
				$query_location="";
			}
			else {
				$query_location=" AND location='".$DB->escapeSimple($uid[1])."' ";
			}
			
			if (!isset($uid[2]) || $uid[2]=="" || $uid[2]=="all") {
				$uid[2]="all";
				$query_date="";
			}
			else {
				$query_date=" AND date_observation='".$DB->escapeSimple($uid[2])."' ";
			}
			
			if (!isset($uid[3]) || $uid[3]=="" || $uid[3]=="all") {
				$uid[3]="all";
				$query_libre="";
			}
			else {
				$query_libre=" AND (nom_sel like '%".$DB->escapeSimple($uid[3])."%' OR nom_ret like '%".$DB->escapeSimple($uid[3])."%' OR station like '%".$DB->escapeSimple($uid[3])."%' OR commentaire like '%".$DB->escapeSimple($uid[3])."%') ";
			}

			if (!isset($uid[4]) || $uid[4]=="" || $uid[4]=="all") {
				$uid[4]="all";
				$query_station="";
			}
			else {
				$query_station=" AND station='".$DB->escapeSimple($uid[4])."' ";
			}
			

			$value=array();
			
			
		   	$query="SELECT identifiant, ordre, nom_sel, num_nom_sel, nom_ret, num_nom_ret, num_taxon, famille, location, date_observation," .
		           " station, commentaire, transmission  FROM cel_inventory WHERE identifiant='".$DB->escapeSimple($uid[0])."' " .
					$query_location.	
	        		$query_date.	
	        		$query_libre.	
	         		$query_station.	
	          		" ORDER BY ordre ";
			     
       	    $res =& $DB->query($query);
   
    
			if (DB::isError($res)) {
			     die($res->getMessage());
			}
					
		
			// 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("","");
			
			 while ($row =& $res->fetchrow(DB_FETCHMODE_ASSOC)) {
			 	// Denullifiage   
				foreach($row as $k=>$v) {
					if (($v=="null") || ($v=="000null")) {
						$row[$k]="";
					}
					else {
						$row[$k]=utf8_decode($v);
					}
				} 
				
			  	if ($row['date_observation']!="0000-00-00 00:00:00") {
	                list($year,$month,$day)= split ('-',$row['date_observation']);
    	            list($day)= split (' ',$day);
	                $row['date_observation']=$day."/".$month."/".$year;
	        	}
	        	else {
	                $row['date_observation']="00/00/0000";
	        	}
          
                $text= $row['nom_sel']." ".$row['num_nom_sel']." ".$row['nom_ret']." ".$row['num_nom_ret']." ".$row['num_taxon']." ".
                $row['famille']." ".$row['location']." ".$row['id_location']." ".$row['date_observation']." ".$row['station'];
                $row['commentaire'];
                
				$pdf->write(10, $text."\n");
				
				$projet_photo = 'photoflora';
		
				$tab_retour[$projet_photo]=chercherIllustrationsServiceXml(sprintf(EF_URL_PHOTOFLORA_SERVICE, $row['num_taxon']));
		
		
		      	$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,$ext)=split("\.",basename($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++;
    	    }
    	
			
			// Print the generated file.
			
		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'))) {
				$aso_info['dcterms:created'] = date('j-m-Y à H:i:s', strtotime($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')] = $aso_info; 
		}
		//echo '<pre>'.$chemin.print_r($tab_infos, true).'</pre>';
		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
*
*
* 
*/

 
?>