Subversion Repositories Applications.framework

Compare Revisions

No changes between revisions

Ignore whitespace Rev 473 → Rev 472

/trunk/framework/RestClient.php
3,13 → 3,13
/**
* Classe client permettant d'interroger des services web REST.
*
* @category php 5.2
* @package Framework
* @category php 5.2
* @package Framework
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org>
* @copyright Copyright (c) 2010, Tela Botanica (accueil@tela-botanica.org)
* @license CeCILL v2 <http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt>
* @license GNU-GPL <http://www.gnu.org/licenses/gpl.html>
* @since 0.2
* @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL
* @license http://www.gnu.org/licenses/gpl.html Licence GNU-GPL
* @version $Id$
*/
class RestClient {
const HTTP_URL_REQUETE_SEPARATEUR = '&';
18,68 → 18,55
protected $parametres = null;
private $url = null;
private $reponse_entetes = null;
 
//+------------------------------------------------------------------------------------------------------+
//+----------------------------------------------------------------------------------------------------------------+
// ACCESSEURS
 
public function getReponseEntetes() {
return $this->reponse_entetes;
}
 
public function getParametre($cle) {
$valeur = (isset($this->parametres[$cle])) ? $this->parametres[$cle] : null;
return $valeur;
}
 
public function ajouterParametre($cle, $valeur) {
$this->parametres[$cle] = $valeur;
}
 
public function supprimerParametre($cle) {
unset($this->parametres[$cle]);
}
 
public function nettoyerParametres() {
$this->parametres = null;
}
 
//+------------------------------------------------------------------------------------------------------+
//+----------------------------------------------------------------------------------------------------------------+
// MÉTHODES
 
public function consulter($url) {
$retour = $this->envoyerRequete($url, 'GET');
return $retour;
}
 
public function ajouter($url, Array $donnees) {
$retour = $this->envoyerRequete($url, 'PUT', $donnees);
return $retour;
}
 
public function modifier($url, Array $donnees) {
$retour = $this->envoyerRequete($url, 'POST', $donnees);
return $retour;
}
 
public function supprimer($url) {
$retour = $this->envoyerRequete($url, 'DELETE');
return $retour;
}
 
public function envoyerRequete($url, $mode, Array $donnees = array()) {
$contenu = false;
if (FALSE && function_exists('curl_init') && $mode == 'GET') {
// nous n'activons le wrapper que pour GET pour l'instant
// car l'utilisation de curl pour les autres modes pourrait
// vraisemblablement induire des comportements différents. (test-suite needed)
$contenu = $this->envoyerCurlRequete($url, $mode, $donnees);
} else {
$contenu = $this->envoyerStreamRequete($url, $mode, $donnees);
}
return $contenu;
}
 
private function envoyerStreamRequete($url, $mode, Array $donnees = array()) {
public function envoyerCurlRequete($url, $mode, Array $donnees = array()) {
$this->url = $url;
$contenu = false;
if (! in_array($mode, $this->http_methodes)) {
89,28 → 76,38
if ($mode == 'GET') {
$this->traiterUrlParametres();
}
$content = http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR);
$contexte = stream_context_create(array(
'http' => array(
'method' => $mode,
'header' => "Content-type: application/x-www-form-urlencoded\r\n",
'content' => $content)));
$flux = @fopen($this->url, 'r', false, $contexte);
 
$ch = curl_init($this->url);
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
 
if($mode == 'POST') curl_setopt($ch, CURLOPT_POST, TRUE);
elseif($mode == 'PUT') curl_setopt($ch, CURLOPT_PUT, TRUE);
elseif($mode == 'DELETE') curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "DELETE");
 
if($donnees) curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR));
 
/* if(isset($_COOKIES["XDEBUG_PROFILE"])) curl_setopt($ch, CURLOPT_COOKIE, "XDEBUG_PROFILE");
$caller = self::getCaller(debug_backtrace());
@curl_setopt($ch, CURLOPT_REFERER, sprintf("%s[%s:%d:%s]", $_SERVER['REQUEST_URI'], $caller['file'], $caller['line'], $caller['function'])); // $_SERVER['QUERY_STRING']; // debug */
$flux = curl_exec($ch);
curl_close($ch);
 
if (!$flux) {
$this->reponse_entetes = $http_response_header;
$entetesFmt = print_r($this->analyserEntete(), true);
$e = "Echec requête '$mode' : {$this->url}\n".
"Paramètres requête : $content \n".
"Entêtes réponse : $entetesFmt \n";
trigger_error($e, E_USER_WARNING);
trigger_error(sprintf("fail: %s \"%s\" (%s)", strtoupper($mode), $this->url, http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR)),
E_USER_WARNING);
} else {
// Informations sur les en-têtes et métadonnées du flux
$this->reponse_entetes = stream_get_meta_data($flux);
// attention, CURLOPT_FOLLOWLOCATION amène le stream à contenir plusieurs section d'header HTTP successives
$t = explode("\r\n\r\n", $flux);
$contenu = array_splice($t, -1);
$dernier_entete = array_splice($t, -1);
$contenu = $contenu[0];
$dernier_entete = $dernier_entete[0];
 
// Contenu actuel de $url
$contenu = stream_get_contents($flux);
 
fclose($flux);
// XXX: mimic stream_get_meta_data() (ce qui n'est pas très propre, le code appelant ferait mieux de se mettre à jour)
$this->reponse_entetes = array('wrapper_data' => explode("\r\n", $dernier_entete));
}
$this->traiterEntete();
}
118,7 → 115,21
return $contenu;
}
 
private function envoyerCurlRequete($url, $mode, Array $donnees = array()) {
static function getCaller($trace) {
foreach($trace as $v) if(strpos($v['file'], '/modules/') !== false) return $v;
return NULL;
}
 
public function envoyerRequete($url, $mode, Array $donnees = array()) {
// error_log("framework/envoyerRequete: $mode $url");
 
// nous n'activons le wrapper que pour GET pour l'instant
// car l'utilisation de curl pour les autres modes pourrait
// vraisemblablement induire des comportements différents. (test-suite needed)
if(FALSE && function_exists('curl_init') && $mode == 'GET') {
return $this->envoyerCurlRequete($url, $mode, $donnees);
}
 
$this->url = $url;
$contenu = false;
if (! in_array($mode, $this->http_methodes)) {
128,44 → 139,25
if ($mode == 'GET') {
$this->traiterUrlParametres();
}
 
$ch = curl_init($this->url);
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
if ($mode == 'POST') {
curl_setopt($ch, CURLOPT_POST, TRUE);
} elseif ($mode == 'PUT') {
curl_setopt($ch, CURLOPT_PUT, TRUE);
} elseif($mode == 'DELETE') {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'DELETE');
}
 
$content = '';
if ($donnees) {
$content = http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR);
curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
}
 
$flux = curl_exec($ch);
curl_close($ch);
 
$contexte = stream_context_create(array(
'http' => array(
'method' => $mode,
'header' => "Content-type: application/x-www-form-urlencoded\r\n",
'content' => http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR))));
$flux = @fopen($this->url, 'r', false, $contexte);
if (!$flux) {
$this->reponse_entetes = $http_response_header;
$entetesFmt = print_r($this->analyserEntete(), true);
$msgTpl = "Echec requête (CURL) '%s' : %s\nParamètres requête : %s \nEntêtes réponse : %s \n";
$msg = sprintf($msgTpl, strtoupper($mode), $this->url, $content, $entetesFmt);
trigger_error($msg, E_USER_WARNING);
trigger_error(sprintf("fail: %s \"%s\" (%s)", strtoupper($mode), $this->url, http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR)),
E_USER_WARNING);
 
} else {
// attention, CURLOPT_FOLLOWLOCATION amène le stream à contenir plusieurs section d'header HTTP successives
$t = explode("\r\n\r\n", $flux);
$contenu = array_splice($t, -1);
$dernier_entete = array_splice($t, -1);
$contenu = $contenu[0];
$dernier_entete = $dernier_entete[0];
 
// XXX: mimic stream_get_meta_data() (ce qui n'est pas très propre, le code appelant ferait mieux de se mettre à jour)
$this->reponse_entetes = array('wrapper_data' => explode("\r\n", $dernier_entete));
// Informations sur les en-têtes et métadonnées du flux
$this->reponse_entetes = stream_get_meta_data($flux);
// Contenu actuel de $url
$contenu = stream_get_contents($flux);
fclose($flux);
}
$this->traiterEntete();
}
172,7 → 164,7
$this->reinitialiser();
return $contenu;
}
 
private function traiterUrlParametres() {
$parametres = array();
if (count($this->parametres) > 0) {
185,16 → 177,16
$this->url = $this->url.'?'.$url_parametres;
}
}
 
private function traiterEntete() {
$infos = $this->analyserEntete();
$this->traiterEnteteDebogage($infos);
}
 
private function analyserEntete() {
$entetes = $this->reponse_entetes;
$entetes = $this->reponse_entetes;
$infos = array('date' => null, 'uri' => $this->url, 'debogages' => null);
 
if (isset($entetes['wrapper_data'])) {
$entetes = $entetes['wrapper_data'];
}
208,8 → 200,8
}
return $infos;
}
 
private function traiterEnteteDebogage($entetes) {
private function traiterEnteteDebogage($entetes_analyses) {
if (isset($entetes['debogages'])) {
$date = $entetes['date'];
$uri = $entetes['uri'];
220,7 → 212,7
}
}
}
 
private function reinitialiser() {
$this->nettoyerParametres();
}
Property changes:
Deleted: svn:mergeinfo
Reverse-merged /branches/v0.3-aleaume/framework/RestClient.php:r470-471