Debug Persona temporaire

https://github.com/marienfressinaud/FreshRSS/issues/347

app/Controllers/indexController.php

@@ -237,6 +237,7 @@ class FreshRSS_index_Controller extends Minz_ActionController {
 		$assert = Minz_Request::param ('assertion');
 		$params = 'assertion=' . $assert . '&audience=' .
 			  urlencode (Minz_Url::display (null, 'php', true));
+		file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' login params=' . print_r($params, true) . "\n", FILE_APPEND);	//DEBUG
 		$ch = curl_init ();
 		$options = array (
 			CURLOPT_URL => $url,
@@ -252,8 +253,10 @@ class FreshRSS_index_Controller extends Minz_ActionController {
 
 		$loginOk = false;
 		$reason = '';
+		file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' login response=' . print_r($res, true) . "\n", FILE_APPEND);	//DEBUG
 		if ($res['status'] === 'okay') {
 			$email = filter_var($res['email'], FILTER_VALIDATE_EMAIL);
+			file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' filtered_email=' . $email . "\n", FILE_APPEND);	//DEBUG
 			if ($email != '') {
 				$personaFile = DATA_PATH . '/persona/' . $email . '.txt';
 				if (($currentUser = @file_get_contents($personaFile)) !== false) {
@@ -277,12 +280,14 @@ class FreshRSS_index_Controller extends Minz_ActionController {
 			Minz_Session::_param('currentUser', $currentUser);
 			Minz_Session::_param ('mail', $email);
 			$this->view->loginOk = true;
+			file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Login OK email=' . $email . ', currentUser=' . $currentUser . "\n", FILE_APPEND);	//DEBUG
 			invalidateHttpCache();
 		} else {
 			$res = array ();
 			$res['status'] = 'failure';
 			$res['reason'] = $reason == '' ? Minz_Translate::t ('invalid_login') : $reason;
 			Minz_Log::record ('Persona: ' . $res['reason'], Minz_Log::WARNING);
+			file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Failure=' . print_r($res, true) . "\n", FILE_APPEND);	//DEBUG
 		}
 
 		header('Content-Type: application/json; charset=UTF-8');

app/FreshRSS.php

@@ -11,6 +11,7 @@ class FreshRSS extends Minz_FrontController {
 	}
 
 	private function accessControl($currentUser) {
+		file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' authType=' . Minz_Configuration::authType() . "\n", FILE_APPEND);	//DEBUG
 		if ($currentUser == '') {
 			switch (Minz_Configuration::authType()) {
 				case 'http_auth':
@@ -18,12 +19,15 @@ class FreshRSS extends Minz_FrontController {
 					$loginOk = $currentUser != '';
 					break;
 				case 'persona':
+					file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Persona access control' . "\n", FILE_APPEND);	//DEBUG
 					$loginOk = false;
 					$email = filter_var(Minz_Session::param('mail'), FILTER_VALIDATE_EMAIL);
+					file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Persona email=' . Minz_Session::param('mail') . ', filtered_email=' . $email . "\n", FILE_APPEND);
 					if ($email != '') {	//TODO: Remove redundancy with indexController
 						$personaFile = DATA_PATH . '/persona/' . $email . '.txt';
 						if (($currentUser = @file_get_contents($personaFile)) !== false) {
 							$currentUser = trim($currentUser);
+							file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Persona user from file=' . $currentUser . "\n", FILE_APPEND);	//DEBUG
 							$loginOk = true;
 						}
 					}
@@ -77,6 +81,7 @@ class FreshRSS extends Minz_FrontController {
 					$loginOk = strcasecmp($currentUser, httpAuthUser()) === 0;
 					break;
 				case 'persona':
+					file_put_contents(DATA_PATH . '/log/persona.log', date('c') . ' Persona compare session_email=' . Minz_Session::param('mail') . ' with config_email=' . $this->conf->mail_login . "\n", FILE_APPEND);	//DEBUG
 					$loginOk = strcasecmp(Minz_Session::param('mail'), $this->conf->mail_login) === 0;
 					break;
 				case 'none':