<?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 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                                    |
// | General Public License for more details.                                                             |
// |                                                                                                      |
// | You should have received a copy of the GNU 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: ecouteArbreFichier.php,v 1.2 2007-06-25 12:15:06 alexandre_tb Exp $
/**
* Application projet
*
* Service d ecoute de l arbre du porte document, renvoie les donnees du repertoire demande
*
*@package projet
//Auteur original :
*@author        Alexandre Granier <alexandre@tela-botanica.org>
//Autres auteurs :
*@author        Aucun
*@copyright     Tela-Botanica 2000-2005
*@version       $Revision: 1.2 $
// +------------------------------------------------------------------------------------------------------+
*/

// +------------------------------------------------------------------------------------------------------+
// |                                            ENTETE du PROGRAMME                                       |
// +------------------------------------------------------------------------------------------------------+

// ATTENTION - le programme suivant doit renvoyer un tableau, meme vide
// sinon l arbre dojo ne fonctionnera pas (ligne 117 $returnArray = array)


include_once (GEN_CHEMIN_API.'json/JSON.php');

$action = $_REQUEST["action"];
$data = $_REQUEST["data"];
$cache = $_REQUEST["dojo.preventCache"];

$data = str_replace("\\\"","\"",$data);

// instanciation d un json-php

$json = new services_JSON();

if ( $action == "getChildren") {
    $jsonData = $json->decode($data);
    // get the node object
    $node = $jsonData->node;
}

if ( $action == "getChildren") {
   $jsonData = $json->decode($data);
   // get the node object
   $node = $jsonData->node;
   // on recupere le noeud parent
   $parent = $node->objectId;
	if (isset($_REQUEST['id_projet'])) $id_projet = $_REQUEST['id_projet'];
	if (preg_match ('/projet_([0-9]+)/', $node->objectId, $match)) $id_projet = $match[1];
   // correspondance entre l objectid de dojo et id_parent de projet_document
   if ( $parent == "root" || preg_match ('/projet_([0-9]+)/', $node->objectId, $match)) {
    	$id_parent = 0 ;
   } else {
   		$id_parent = $node->objectId;
   }
	$sql = 'select * from projet_documents where pd_pere='.$id_parent ;
	if (isset($id_projet)) $sql .= ' and pd_ce_projet='.$id_projet.' and pd_visibilite="public"';
	$sql .= ' order by pd_nom';
   $resultat = $GLOBALS['projet_db']->query($sql);

   if (DB::isError($resultat)) {
        die ("Echec de la requete<br />".$resultat->getMessage()."<br />".$resultat->getDebugInfo()) ;
   }
   $nodeArray = array();
   $i = 0;
   
   include_once PROJET_CHEMIN_CLASSES.'document.class.php';
   
   if ($GLOBALS['projet_auth']->getAuth() && is_object($this)) {
	    include_once PROJET_CHEMIN_CLASSES.'participe.class.php' ;
	    $participant = new participe($GLOBALS['projet_db']) ;
	    $id_u = $GLOBALS['projet_auth']->getAuthData(PROJET_CHAMPS_ID) ;
	    $isCoord = $participant->isCoordinateur($id_u, $this->_id_projet, $GLOBALS['projet_db']) ;
	    if ($isCoord) $droits = PROJET_DROIT_COORDINATEUR ;
	    $isAdm = participe::isAdministrateur($GLOBALS['projet_auth']->getAuthData(PROJET_CHAMPS_ID), $GLOBALS['projet_db']) ;
	    if ($isAdm) $droits = PROJET_DROIT_ADMINISTRATEUR ;
	    if ($isAdm) $isCoord = true ;
	    $isParticipant = $participant->isContributeur($id_u, $this->_id_projet, $GLOBALS['projet_db']);
	    if ($isParticipant) $droits = PROJET_DROIT_CONTRIBUTEUR;
	    
	    $statut = participe::getStatutSurProjetCourant ($this->_auth->getAuthData(PROJET_CHAMPS_ID), $this->_id_projet, $this->_db) ;
	    // si participant, on ajoute le champs visibilite
   } else {
   	$droits = PROJET_DROIT_AUCUN;
   }
	// Recuperation de l'auteur
        include_once PROJET_CHEMIN_CLASSES.'annuaire.class.php' ;
        
   while ( $ligne = $resultat->fetchRow(DB_FETCHMODE_ASSOC)) {
       $document = new document($ligne['pd_id'], $GLOBALS['projet_db'], PROJET_CHEMIN_FICHIER, PROJET_CHEMIN_ICONES);
		$GLOBALS['url']->addQueryString('id_projet', $id_projet);
		$GLOBALS['url']->addQueryString('id_document', $document->getIdDocument());
		$GLOBALS['url']->addQueryString(PROJET_VARIABLE_SERVICE, 'telechargement');
		// json attend de l utf8, en lui fournissant des donnees au format htmlentities,
		// ca passe
		
		$annuaire = new annuaire($objetDB, array('table' => PROJET_ANNUAIRE, 'identifiant' => PROJET_CHAMPS_ID, 
                                    'nom' => PROJET_CHAMPS_NOM, 'prenom' => PROJET_CHAMPS_PRENOM)) ;
        $annuaire->setId($document->_id_proprietaire) ;
        $nom_prenom = $annuaire->getInfo('nom').' '.$annuaire->getInfo('prenom') ;
        
        
		// On regarde si l utilisateur a les droits pour deplacer
		if ($droits <= PROJET_DROIT_COORDINATEUR || 
			$GLOBALS['projet_auth']->getAuthData(PROJET_CHAMPS_ID) == $document->_id_proprietaire) {
				$actions = 'MOVE,REMOVE,EDIT' ;
				if ($document->isRepertoire()) $actions .= ',ADDCHILD';	
			} 
				else $actions = '';
		
       $node = array(
          'title'=> iconv('ISO-8859-1', 'UTF-8', $document->getNomLong()),
          'widgetId' => 'document_'.$document->getIdDocument(),
          'objectId'=> $document->getIdDocument(),
          'isFolder'=> $document->isRepertoire(),
          'link' => str_replace ('&amp;', '&', $GLOBALS['url']->getURL()),
          'childIconSrc' => $document->getCheminIcone(),
          'expandIcon' => PROJET_CHEMIN_ICONES.'folder-expanded.gif',
          'afterLabel' => ' '.$document->getTailleFormatee().' '.iconv('ISO-8859-1', 'UTF-8',$nom_prenom),
       );
       // On regarde si l utilisateur a les droits pour deplacer
       /*
		if ($droits <= PROJET_DROIT_COORDINATEUR || 
			$GLOBALS['projet_auth']->getAuthData(PROJET_CHAMPS_ID) == $document->_id_proprietaire) {
				$actions = 'MOVE,REMOVE,EDIT' ;
				if ($document->isRepertoire()) $actions .= ',ADDCHILD';	
				$node['actions'] = $actions;
			} 
				else {
					$node['actions'] = '';
						
				}*/
       $nodeArray[$i] = $node;
       $i++;
       unset ($document);
   }
   if (!is_null($nodeArray)) {
   	header ('Content-type: json');
   	print $json->encode($nodeArray);
   	exit();
   }
}





?>