<?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: bazar.fonct.cal.php,v 1.17.2.1 2007-05-09 13:56:49 alexandre_tb Exp $
/**
*
* Fonctions calendrier du module bazar
*
*@package bazar
//Auteur original :
*@author        David Delon <david.delon@clapas.net>
//Autres auteurs :
*@copyright     Tela-Botanica 2000-2004
*@version       $Revision: 1.17.2.1 $ $Date: 2007-05-09 13:56:49 $
// +------------------------------------------------------------------------------------------------------+
*/

// +------------------------------------------------------------------------------------------------------+
// |                                            ENTETE du PROGRAMME                                       |
// +------------------------------------------------------------------------------------------------------+

require_once PAP_CHEMIN_RACINE.'api/pear/Calendar/Month/Weekdays.php';
require_once PAP_CHEMIN_RACINE.'api/pear/Calendar/Day.php';
require_once PAP_CHEMIN_RACINE.'api/pear/Calendar/Decorator.php'; 

// +------------------------------------------------------------------------------------------------------+
// |                                           LISTE de FONCTIONS                                         |
// +------------------------------------------------------------------------------------------------------+

// Classe Utilitaire pour Calendrier
class DiaryEvent extends Calendar_Decorator {
	var $entry = array();
	function DiaryEvent($calendar)
	{
		Calendar_Decorator::Calendar_Decorator($calendar);
	}
	function setEntry($entry)
	{
		$this->entry[] = $entry;
		
	}
	function getEntry()
	{
		return $this->entry;
	}
} 


// $type : calendrier
// $type : calendrier_appplette
function GestionAffichageCalendrier($type = 'calendrier') {
	
	$retour = '';

	$url = $GLOBALS['_GEN_commun']['url'] ;
	$db =& $GLOBALS['_GEN_commun']['pear_db'] ;
	$auth =& $GLOBALS['_GEN_commun']['pear_auth'] ;
	
	if (!isset($_GET['y'])) { 
		$_GET['y'] = date('Y');
	}
	
	if (!isset($_GET['m'])) { 
		$_GET['m'] = date('m');
	}
	
	// 	Construction Mois en Cours 
	$month = new Calendar_Month_Weekdays($_GET['y'],$_GET['m']);

	$curStamp = $month->getTimeStamp();
	$url->addQueryString('y', date('Y',$curStamp));
	$url->addQueryString('m', date('n',$curStamp));
	$url->addQueryString('d', date('j',$curStamp));
	$cur = $url->getUrl();
	
	// Navigation 
	$prevStamp = $month->prevMonth(true);
	$url->addQueryString('y', date('Y',$prevStamp));
	$url->addQueryString('m', date('n',$prevStamp));
	$url->addQueryString('d', date('j',$prevStamp));
	$prev = $url->getUrl();
	
	$nextStamp = $month->nextMonth(true);
	$url->addQueryString('y', date('Y',$nextStamp));
	$url->addQueryString('m', date('n',$nextStamp));
	$url->addQueryString('d', date('j',$nextStamp));
	$next = $url->getUrl();
	
	$fr_month = array(	"1"=>BAZ_JANVIER,"2"=>BAZ_FEVRIER,"3"=>BAZ_MARS,"4"=>BAZ_AVRIL,"5"=>BAZ_MAI,"6"=>BAZ_JUIN,
						"7"=>BAZ_JUILLET,"8"=>BAZ_AOUT,"9"=>BAZ_SEPTEMBRE,"10"=>BAZ_OCTOBRE,"11"=>BAZ_NOVEMBRE,"12"=>BAZ_DECEMBRE);

	$retour.= "<div class=\"navi\">";
	$retour.= "<a href=\"".$prev."\"> &lt;&lt; </a>"; 

	$retour.= "&nbsp;&nbsp;";
	$retour.= "<a href=\"".$cur;
	$retour.= "\"> ";
	$retour.= $fr_month[(date('n',$curStamp))]; 
	$retour.= "&nbsp;";
	$retour.= (date('Y',$curStamp));
	$retour.= "</a>";
	$retour.= "&nbsp;&nbsp;";
	$retour.= "<a href=\"".$next."\"> &gt;&gt; </a>";

	$retour.= "</div>";

	$retour.="<br></br>";

	// Vue Mois calendrier ou vue applette
		
	if ((!isset($_GET['id_fiche']) && ($type=='calendrier')) || ($type=='calendrier_applette')){
			
		// Recherche evenement de la periode selectionnée 
		
	 	// TODO : Selectionner element du mois en cours 
	 	
	    $requete_evenements = 	"SELECT DISTINCT bf_id_fiche, bf_titre, bf_lieu_evenement, DAY(bf_date_debut_evenement) AS bf_jour_debut_evenement , bf_date_fin_evenement, bf_description ".
								"FROM bazar_fiche, bazar_nature ".
								"WHERE YEAR(bf_date_debut_evenement) = ".date('Y',$curStamp)." ".
								"AND month(bf_date_debut_evenement) = ".date('m',$curStamp)." ".
								"AND bf_ce_nature = bn_id_nature ".
								"AND bn_id_nature IN (".BAZ_NUM_ANNONCE_CALENDRIER.") ".
								"AND bf_statut_fiche = 1 ".
								"ORDER BY bf_jour_debut_evenement";
		
	   	$resultat_evenement = $db->query($requete_evenements);
	   	
	    (DB::isError($resultat_evenement))
	    ? die(BOG_afficherErreurSql(__FILE__, __LINE__, $resultat_evenement->getMessage(), $requete_evenements))
	    : '';
	
		$calcom="";
		
		$selection=array();
		$evenements=array();
		 
		$prev_curday_ymd=0;
		
	    while ($ligne_evenements = $resultat_evenement->fetchRow(DB_FETCHMODE_OBJECT)) {
	    	
			$curday_ymd=date('Ym',$curStamp).$ligne_evenements->bf_jour_debut_evenement;
			if ($curday_ymd!=$prev_curday_ymd) {
				$Day = new Calendar_Day(date('Y',$curStamp),date('m',$curStamp), $ligne_evenements->bf_jour_debut_evenement);
				$DiaryEvent = new DiaryEvent($Day);
				$prev_curday_ymd=$curday_ymd;
			}
			
			$DiaryEvent->setEntry($ligne_evenements);
			
			// Add the decorator to the selection
			$selection[] = $DiaryEvent;
				
		}
			
		// Affichage Calendrier
		
		
		$month->build($selection);
	
		if ($type=='calendrier') {
			$retour.= "<table class=\"calendar\">
			 <tr>
			
			  <th> ". BAZ_LUNDI ."</th>
			  <th> ". BAZ_MARDI ."</th>
			  <th> ". BAZ_MERCREDI ."</th>
			  <th> ". BAZ_JEUDI ."</th>
			  <th> ". BAZ_VENDREDI ."</th>
			  <th> ". BAZ_SAMEDI ."</th>
			  <th> ". BAZ_DIMANCHE ."</th>
			 </tr>
			 ";
		}
		else {
			$retour.= "<table class=\"calendar\">
			 <tr>
			
			  <th> ". BAZ_LUNDI_COURT ."</th>
			  <th> ". BAZ_MARDI_COURT ."</th>
			  <th> ". BAZ_MERCREDI_COURT ."</th>
			  <th> ". BAZ_JEUDI_COURT ."</th>
			  <th> ". BAZ_VENDREDI_COURT ."</th>
			  <th> ". BAZ_SAMEDI_COURT ."</th>
			  <th> ". BAZ_DIMANCHE_COURT ."</th>
			 </tr>
			 ";
		}
		
			
		$todayStamp=time();
		
		$today_ymd=date('Ymd',$todayStamp);
	
		// Other month : mois 
		//
		
		while ($day = $month->fetch() ) {
				
				$dayStamp = $day->thisDay(true);
				$day_ymd=date('Ymd',$dayStamp);
				
				if ( $day->isEmpty() ) {
						$class = "other_month";
				}
				else {
					if (($day_ymd < $today_ymd)) {
						$class= "previous_month";
					}
					else {
						 if ($day_ymd == $today_ymd) {
						 	$class= "current_day";
						 }
						 else {
							$class="current_month";
						 }
					}
				}
				
				$url->addQueryString ('y', date('Y',$dayStamp));
				$url->addQueryString ('m', date('n',$dayStamp));
				$url->addQueryString ('d', date('j',$dayStamp));
				
				$link = $url->getUrl();
			
				// isFirst() to find start of week
				if ($day->isFirst())
					$retour.= ( "<tr>\n" );
				
				//$retour.= ( "<td class=\"".$class."\"><a href=\"".$link."\">".$day->thisDay()."</a>\n" );
				
				if ($type=='calendrier') {
					$retour.= "<td class=\"".$class."\">".$day->thisDay()."\n";
					if ($day->isSelected() ) {
						$evenements=$day->getEntry();
						while ($ligne_evenement=array_pop($evenements)) {
							$id_fiches=array();
							$id_fiches[]=$ligne_evenement->bf_id_fiche;
							$url->addQueryString ('id_fiches',$id_fiches);
							$link = $url->getUrl();
							$retour.= "<a href=\"".$link."\">".$ligne_evenement->bf_titre."</a>\n";
							$url->removeQueryString ('id_fiches');
						}
					}
				}
				else {
					$lien_date= "<td class=\"".$class."\">".$day->thisDay()."\n";
					if ($day->isSelected() ) {
						$evenements=$day->getEntry();
						$id_fiches=array();
						while ($ligne_evenement=array_pop($evenements)) {
							$id_fiches[]=$ligne_evenement->bf_id_fiche;
						}
						$url->addQueryString ('id_fiches',$id_fiches);
						$link = $url->getUrl();
						$lien_date= "<td class=\"".$class."\"><a href=\"".$link."\">".$day->thisDay()."</a>\n";
						$url->removeQueryString ('id_fiches');
					}
					$retour.=$lien_date;
				}
				
				$retour.= ( "</td>\n" );
				
				// isLast() to find end of week
				if ( $day->isLast() )
					$retour.= ( "</tr>\n" );
			}
		
			$retour.= "</table>";
			
			
		}
		
		// Vue detail
		
		if ((isset($_GET['id_fiches']))) {
				// Ajout des styles du bazar
				if (defined('PAP_VERSION')) { //si on est dans Papyrus
					GEN_stockerStyleExterne( 'bazar_interne2', 'client/bazar/bazar.interne.css');
				}
			
				// Ajout d'un titre pour la page avec la date
				$jours = array ( 'dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi') ;
				$mois = array ('janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre',
								'octobre', 'novembre', 'décembre') ;
				$timestamp = strtotime ($_GET['y'].'/'.$_GET['m'].'/'.$_GET['d']) ;
				$GLOBALS['_PAPYRUS_']['rendu']['CONTENU_CORPS'] = '<h1>'.$jours[date('w', $timestamp)].
								' '.$_GET['d'].' '.$mois[$_GET['m']-1].' '.$_GET['y'].'</h1>' ;
				$GLOBALS['_PAPYRUS_']['rendu']['CONTENU_CORPS'] .= baz_voir_fiches(0,$_GET['id_fiches'] );
		}

		// Nettoyage de l'url
		$url->removeQueryString('id_fiches');
		$url->removeQueryString('y');
		$url->removeQueryString('m');
		$url->removeQueryString('d');
			
		return $retour;
	}
?>