Add debug logs

Author: akunzai

src/plugins/system/caslogin/src/Extension/Caslogin.php

@@ -83,6 +83,7 @@ public function __construct($config)
                 'system-caslogin-groups',
             ]
         );
+        Log::add('CAS plugin constructed, plugin enabled', Log::INFO, 'externallogin');
     }
 
     /**
@@ -165,7 +166,14 @@ public function onAfterInitialise(): void
         $app = Factory::getApplication();
         $user = $app->getIdentity();
 
+        Log::add(
+            sprintf('CAS onAfterInitialise: User guest=%s, ID=%d', $user->guest ? 'yes' : 'no', $user->id),
+            Log::INFO,
+            'externallogin'
+        );
+
         if (!$user->guest) {
+            Log::add('CAS onAfterInitialise: User already logged in, exiting', Log::INFO, 'externallogin');
             return;
         }
 
@@ -174,11 +182,26 @@ public function onAfterInitialise(): void
         $service = Uri::getInstance();
         $ticket = $input->get('ticket');
         $serverID = $app->isClient('administrator') ? $input->get('server') : $app->getUserState('com_externallogin.server');
+
+        Log::add(
+            sprintf(
+                'CAS onAfterInitialise: ticket=%s, serverID=%s, isAdmin=%s, userState=%s',
+                $ticket ?: 'null',
+                $serverID ?: 'null',
+                $app->isClient('administrator') ? 'yes' : 'no',
+                $app->getUserState('com_externallogin.server') ?: 'null'
+            ),
+            Log::INFO,
+            'externallogin'
+        );
+        Log::add('CAS onAfterInitialise: Current URL: ' . (string)$service, Log::INFO, 'externallogin');
+
         /** @var MVCFactoryServiceInterface */
         $component = $app->bootComponent('com_externallogin');
         $mvcFactory = $component->getMVCFactory();
 
         if (!$ticket && !$serverID) {
+            Log::add('CAS onAfterInitialise: No ticket and no serverID, checking autologin servers...', Log::INFO, 'externallogin');
             /** @var ServersModel $model */
             $model = $mvcFactory->createModel('Servers', 'Administrator', ['ignore_request' => true]);
 
@@ -246,6 +269,7 @@ public function onAfterInitialise(): void
         }
 
         if (!$ticket && $serverID !== null) {
+            Log::add('CAS onAfterInitialise: serverID exists but no ticket - autologin failed scenario', Log::INFO, 'externallogin');
             /** @var ServerTable|bool $server */
             $server = $mvcFactory->createTable('Server', 'Administrator');
 
@@ -261,16 +285,31 @@ public function onAfterInitialise(): void
                 }
             }
 
+            Log::add('CAS onAfterInitialise: Exiting (no ticket)', Log::INFO, 'externallogin');
             return;
         }
 
+        Log::add('CAS onAfterInitialise: Has ticket! Starting ticket validation...', Log::INFO, 'externallogin');
+
         /** @var ServerTable|bool */
         $server = $mvcFactory->createTable('Server', 'Administrator');
 
         if (!$server || !$server->load($serverID) || $server->plugin != 'system.caslogin') {
+            Log::add(
+                sprintf(
+                    'CAS onAfterInitialise: Server validation failed! server=%s, loaded=%s, plugin=%s',
+                    $server ? 'exists' : 'null',
+                    $server && $server->load($serverID) ? 'yes' : 'no',
+                    $server ? $server->plugin : 'n/a'
+                ),
+                Log::ERROR,
+                'externallogin'
+            );
             return;
         }
 
+        Log::add('CAS onAfterInitialise: Server validated, server #' . $serverID, Log::INFO, 'externallogin');
+
         $params = $server->params;
 
         if ($params->get('log_login', 0)) {
@@ -283,6 +322,8 @@ public function onAfterInitialise(): void
             );
         }
 
+        Log::add('CAS onAfterInitialise: Verifying service ticket with CAS server...', Log::INFO, 'externallogin');
+
         $service->delVar('ticket');
         $response = $this->verifyServiceTicket($params, $ticket, $service);
 
@@ -486,27 +527,46 @@ public function onAfterInitialise(): void
      */
     public function onGetLoginUrl(Event $event): void
     {
+        Log::add('CAS onGetLoginUrl method ENTERED!', Log::INFO, 'externallogin');
+
         $server = $event->getArgument('subject');
         $service = $event->getArgument('service');
 
+        // Debug logging
+        Log::add('CAS onGetLoginUrl called. Server: ' . ($server ? ('id=' . $server->id . ', plugin=' . $server->plugin) : 'null') . ', Service: ' . ($service ? (string)$service : 'null'), Log::INFO, 'externallogin');
+
         if ($server && $server->plugin == 'system.caslogin') {
+            Log::add('CAS onGetLoginUrl: Plugin matches, generating URL...', Log::INFO, 'externallogin');
+
             if ($service instanceof Uri) {
                 $service = (string) $service;
             }
 
             $url = $this->getUrl($server->params) . '/login?service=' . urlencode($service);
+            Log::add('CAS onGetLoginUrl: Base URL: ' . $url, Log::INFO, 'externallogin');
 
             if ($server->params->get('locale')) {
                 [$locale] = explode('-', Factory::getApplication()->getLanguage()->getTag());
                 $url .= '&locale=' . $locale;
+                Log::add('CAS onGetLoginUrl: Added locale: ' . $locale, Log::INFO, 'externallogin');
             }
 
+            Log::add('CAS onGetLoginUrl: Event class: ' . get_class($event) . ', is ResultAware: ' . ($event instanceof ResultAwareInterface ? 'YES' : 'NO'), Log::INFO, 'externallogin');
+
             if ($event instanceof ResultAwareInterface) {
                 $event->addResult($url);
+                Log::add('CAS onGetLoginUrl: Called addResult()', Log::INFO, 'externallogin');
             } else {
                 $event->setArgument('result', $url);
+                Log::add('CAS onGetLoginUrl: Called setArgument() with array [url]', Log::INFO, 'externallogin');
             }
+            // Debug logging
+            Log::add('CAS login URL constructed: ' . $url . ' (service: ' . $service . ')', Log::INFO, 'externallogin');
+        } else {
+            Log::add('CAS onGetLoginUrl: Plugin does NOT match! Expected system.caslogin, got: ' . ($server ? $server->plugin : 'null'), Log::WARNING, 'externallogin');
         }
+
+        Log::add('CAS onGetLoginUrl method EXITING', Log::INFO, 'externallogin');
     }
 
     /**