reformat OpenIDPlugin for PHPCS

plugins/OpenID/OpenIDPlugin.php

@@ -59,6 +59,8 @@ class OpenIDPlugin extends Plugin
      *
      * Hook for RouterInitialized event.
      *
+     * @param Net_URL_Mapper $m URL mapper
+     *
      * @return boolean hook return
      */
 
@@ -67,54 +69,87 @@ class OpenIDPlugin extends Plugin
         $m->connect('main/openid', array('action' => 'openidlogin'));
         $m->connect('main/openidtrust', array('action' => 'openidtrust'));
         $m->connect('settings/openid', array('action' => 'openidsettings'));
-        $m->connect('index.php?action=finishopenidlogin', array('action' => 'finishopenidlogin'));
+        $m->connect('index.php?action=finishopenidlogin',
-        $m->connect('index.php?action=finishaddopenid', array('action' => 'finishaddopenid'));
+                    array('action' => 'finishopenidlogin'));
+        $m->connect('index.php?action=finishaddopenid',
+                    array('action' => 'finishaddopenid'));
         $m->connect('main/openidserver', array('action' => 'openidserver'));
 
         return true;
     }
 
+    /**
+     * Public XRDS output hook
+     *
+     * Puts the bits of code needed by some OpenID providers to show
+     * we're good citizens.
+     *
+     * @param Action       $action         Action being executed
+     * @param XMLOutputter &$xrdsOutputter Output channel
+     *
+     * @return boolean hook return
+     */
+
     function onEndPublicXRDS($action, &$xrdsOutputter)
     {
         $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                                  'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-                                          'version' => '2.0'));
+                                                  'version' => '2.0'));
         $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
         //consumer
         foreach (array('finishopenidlogin', 'finishaddopenid') as $finish) {
             $xrdsOutputter->showXrdsService(Auth_OpenID_RP_RETURN_TO_URL_TYPE,
-                                common_local_url($finish));
+                                            common_local_url($finish));
         }
         //provider
         $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/server',
-                            common_local_url('openidserver'),
+                                        common_local_url('openidserver'),
-                            null,
+                                        null,
-                            null,
+                                        null,
-                            'http://specs.openid.net/auth/2.0/identifier_select');
+                                        'http://specs.openid.net/auth/2.0/identifier_select');
         $xrdsOutputter->elementEnd('XRD');
     }
 
+    /**
+     * User XRDS output hook
+     *
+     * Puts the bits of code needed to discover OpenID endpoints.
+     *
+     * @param Action       $action         Action being executed
+     * @param XMLOutputter &$xrdsOutputter Output channel
+     *
+     * @return boolean hook return
+     */
+
     function onEndUserXRDS($action, &$xrdsOutputter)
     {
         $xrdsOutputter->elementStart('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
-                                          'xml:id' => 'openid',
+                                                  'xml:id' => 'openid',
-                                          'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
+                                                  'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
-                                          'version' => '2.0'));
+                                                  'version' => '2.0'));
         $xrdsOutputter->element('Type', null, 'xri://$xrds*simple');
 
         //consumer
         $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/return_to',
-                            common_local_url('finishopenidlogin'));
+                                        common_local_url('finishopenidlogin'));
 
         //provider
         $xrdsOutputter->showXrdsService('http://specs.openid.net/auth/2.0/signon',
-                            common_local_url('openidserver'),
+                                        common_local_url('openidserver'),
-                            null,
+                                        null,
-                            null,
+                                        null,
-                            common_profile_url($action->user->nickname));
+                                        common_profile_url($action->user->nickname));
         $xrdsOutputter->elementEnd('XRD');
     }
 
+    /**
+     * Menu item for login
+     *
+     * @param Action &$action Action being executed
+     *
+     * @return boolean hook return
+     */
+
     function onEndLoginGroupNav(&$action)
     {
         $action_name = $action->trimmed('action');
@@ -127,6 +162,14 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Menu item for OpenID admin
+     *
+     * @param Action &$action Action being executed
+     *
+     * @return boolean hook return
+     */
+
     function onEndAccountSettingsNav(&$action)
     {
         $action_name = $action->trimmed('action');
@@ -139,68 +182,102 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Autoloader
+     *
+     * Loads our classes if they're requested.
+     *
+     * @param string $cls Class requested
+     *
+     * @return boolean hook return
+     */
+
     function onAutoload($cls)
     {
         switch ($cls)
         {
-         case 'OpenidloginAction':
+        case 'OpenidloginAction':
-         case 'FinishopenidloginAction':
+        case 'FinishopenidloginAction':
-         case 'FinishaddopenidAction':
+        case 'FinishaddopenidAction':
-         case 'XrdsAction':
+        case 'XrdsAction':
-         case 'PublicxrdsAction':
+        case 'PublicxrdsAction':
-         case 'OpenidsettingsAction':
+        case 'OpenidsettingsAction':
-         case 'OpenidserverAction':
+        case 'OpenidserverAction':
-         case 'OpenidtrustAction':
+        case 'OpenidtrustAction':
-            require_once(INSTALLDIR.'/plugins/OpenID/' . strtolower(mb_substr($cls, 0, -6)) . '.php');
+            require_once INSTALLDIR.'/plugins/OpenID/' . strtolower(mb_substr($cls, 0, -6)) . '.php';
             return false;
-         case 'User_openid':
+        case 'User_openid':
-            require_once(INSTALLDIR.'/plugins/OpenID/User_openid.php');
+            require_once INSTALLDIR.'/plugins/OpenID/User_openid.php';
             return false;
-         case 'User_openid_trustroot':
+        case 'User_openid_trustroot':
-            require_once(INSTALLDIR.'/plugins/OpenID/User_openid_trustroot.php');
+            require_once INSTALLDIR.'/plugins/OpenID/User_openid_trustroot.php';
             return false;
-         default:
+        default:
-            return true;
-        }
-    }
-
-    function onSensitiveAction($action, &$ssl)
-    {
-        switch ($action)
-        {
-         case 'finishopenidlogin':
-         case 'finishaddopenid':
-            $ssl = true;
-            return false;
-         default:
-            return true;
-        }
-    }
-
-    function onLoginAction($action, &$login)
-    {
-        switch ($action)
-        {
-         case 'openidlogin':
-         case 'finishopenidlogin':
-         case 'openidserver':
-            $login = true;
-            return false;
-         default:
             return true;
         }
     }
 
     /**
-     * We include a <meta> element linking to the publicxrds page, for OpenID
+     * Sensitive actions
+     *
+     * These actions should use https when SSL support is 'sometimes'
+     *
+     * @param Action  $action Action to form an URL for
+     * @param boolean &$ssl   Whether to mark it for SSL
+     *
+     * @return boolean hook return
+     */
+
+    function onSensitiveAction($action, &$ssl)
+    {
+        switch ($action)
+        {
+        case 'finishopenidlogin':
+        case 'finishaddopenid':
+            $ssl = true;
+            return false;
+        default:
+            return true;
+        }
+    }
+
+    /**
+     * Login actions
+     *
+     * These actions should be visible even when the site is marked private
+     *
+     * @param Action  $action Action to show
+     * @param boolean &$login Whether it's a login action
+     *
+     * @return boolean hook return
+     */
+
+    function onLoginAction($action, &$login)
+    {
+        switch ($action)
+        {
+        case 'openidlogin':
+        case 'finishopenidlogin':
+        case 'openidserver':
+            $login = true;
+            return false;
+        default:
+            return true;
+        }
+    }
+
+    /**
+     * We include a <meta> element linking to the userxrds page, for OpenID
      * client-side authentication.
      *
+     * @param Action $action Action being shown
+     *
      * @return void
      */
 
     function onEndShowHeadElements($action)
     {
-        if($action instanceof ShowstreamAction){
+        if ($action instanceof ShowstreamAction) {
             $action->element('link', array('rel' => 'openid2.provider',
                                            'href' => common_local_url('openidserver')));
             $action->element('link', array('rel' => 'openid2.local_id',
@@ -216,6 +293,9 @@ class OpenIDPlugin extends Plugin
     /**
      * Redirect to OpenID login if they have an OpenID
      *
+     * @param Action $action Action being executed
+     * @param User   $user   User doing the action
+     *
      * @return boolean whether to continue
      */
 
@@ -228,13 +308,21 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Show some extra instructions for using OpenID
+     *
+     * @param Action $action Action being executed
+     *
+     * @return boolean hook value
+     */
+
     function onEndShowPageNotice($action)
     {
         $name = $action->trimmed('action');
 
         switch ($name)
         {
-         case 'register':
+        case 'register':
             if (common_logged_in()) {
                 $instr = '(Have an [OpenID](http://openid.net/)? ' .
                   '[Add an OpenID to your account](%%action.openidsettings%%)!';
@@ -244,12 +332,12 @@ class OpenIDPlugin extends Plugin
                   '(%%action.openidlogin%%)!)';
             }
             break;
-         case 'login':
+        case 'login':
             $instr = '(Have an [OpenID](http://openid.net/)? ' .
               'Try our [OpenID login]'.
               '(%%action.openidlogin%%)!)';
             break;
-         default:
+        default:
             return true;
         }
 
@@ -258,13 +346,21 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Load our document if requested
+     *
+     * @param string &$title  Title to fetch
+     * @param string &$output HTML to output
+     *
+     * @return boolean hook value
+     */
+
     function onStartLoadDoc(&$title, &$output)
     {
-        if ($title == 'openid')
+        if ($title == 'openid') {
-        {
             $filename = INSTALLDIR.'/plugins/OpenID/doc-src/openid';
 
-            $c = file_get_contents($filename);
+            $c      = file_get_contents($filename);
             $output = common_markup_to_html($c);
             return false; // success!
         }
@@ -272,10 +368,18 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Add our document to the global menu
+     *
+     * @param string $title   Title being fetched
+     * @param string &$output HTML being output
+     *
+     * @return boolean hook value
+     */
+
     function onEndLoadDoc($title, &$output)
     {
-        if ($title == 'help')
+        if ($title == 'help') {
-        {
             $menuitem = '* [OpenID](%%doc.openid%%) - what OpenID is and how to use it with this service';
 
             $output .= common_markup_to_html($menuitem);
@@ -284,7 +388,16 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
-    function onCheckSchema() {
+    /**
+     * Data definitions
+     *
+     * Assure that our data objects are available in the DB
+     *
+     * @return boolean hook value
+     */
+
+    function onCheckSchema()
+    {
         $schema = Schema::get();
         $schema->ensureTable('user_openid',
                              array(new ColumnDef('canonical', 'varchar',
@@ -307,6 +420,15 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Add our tables to be deleted when a user is deleted
+     *
+     * @param User  $user    User being deleted
+     * @param array &$tables Array of table names
+     *
+     * @return boolean hook value
+     */
+
     function onUserDeleteRelated($user, &$tables)
     {
         $tables[] = 'User_openid';
@@ -314,6 +436,14 @@ class OpenIDPlugin extends Plugin
         return true;
     }
 
+    /**
+     * Add our version information to output
+     *
+     * @param array &$versions Array of version-data arrays
+     *
+     * @return boolean hook value
+     */
+
     function onPluginVersion(&$versions)
     {
         $versions[] = array('name' => 'OpenID',