]> git.mxchange.org Git - quix0rs-gnu-social.git/blobdiff - actions/apioauthauthorize.php
Merge remote branch 'gitorious/1.0.x' into 1.0.x
[quix0rs-gnu-social.git] / actions / apioauthauthorize.php
index ea5c30c2accab53730d8d236ed893e0eaa2aa162..b2c0de719add7a200398b10d9775060a90c6b02c 100644 (file)
@@ -35,7 +35,7 @@ require_once INSTALLDIR . '/lib/apioauth.php';
 require_once INSTALLDIR . '/lib/info.php';
 
 /**
- * Authorize an OAuth request token
+ * Authorize an Oputh request token
  *
  * @category API
  * @package  StatusNet
@@ -43,7 +43,6 @@ require_once INSTALLDIR . '/lib/info.php';
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
  * @link     http://status.net/
  */
-
 class ApiOauthAuthorizeAction extends Action
 {
     var $oauthTokenParam;
@@ -59,7 +58,6 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return boolean false
      */
-
     function isReadOnly($args)
     {
         return false;
@@ -69,11 +67,11 @@ class ApiOauthAuthorizeAction extends Action
     {
         parent::prepare($args);
 
-        $this->nickname         = $this->trimmed('nickname');
-        $this->password         = $this->arg('password');
-        $this->oauthTokenParam  = $this->arg('oauth_token');
-        $this->callback         = $this->arg('oauth_callback');
-        $this->store            = new ApiStatusNetOAuthDataStore();
+        $this->nickname        = $this->trimmed('nickname');
+        $this->password        = $this->arg('password');
+        $this->oauthTokenParam = $this->arg('oauth_token');
+        $this->mode            = $this->arg('mode');
+        $this->store           = new ApiStatusNetOAuthDataStore();
 
         try {
             $this->app = $this->store->getAppByRequestToken($this->oauthTokenParam);
@@ -93,7 +91,6 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -106,6 +103,7 @@ class ApiOauthAuthorizeAction extends Action
 
             // Make sure a oauth_token parameter was provided
             if (empty($this->oauthTokenParam)) {
+                // TRANS: Client error given when no oauth_token was passed to the OAuth API.
                 $this->clientError(_('No oauth_token parameter provided.'));
             } else {
 
@@ -113,20 +111,21 @@ class ApiOauthAuthorizeAction extends Action
                 $this->reqToken = $this->store->getTokenByKey($this->oauthTokenParam);
 
                 if (empty($this->reqToken)) {
-                    $this->serverError(
-                        _('Invalid request token.')
-                    );
+                    // TRANS: Client error given when an invalid request token was passed to the OAuth API.
+                    $this->clientError(_('Invalid request token.'));
                 } else {
 
                     // Check to make sure we haven't already authorized the token
                     if ($this->reqToken->state != 0) {
-                        $this->clientError("Invalid request token.");
+                        // TRANS: Client error given when an invalid request token was passed to the OAuth API.
+                        $this->clientError(_('Request token already authorized.'));
                     }
                 }
             }
 
             // make sure there's an app associated with this token
             if (empty($this->app)) {
+                // TRANS: Client error given when an invalid request token was passed to the OAuth API.
                 $this->clientError(_('Invalid request token.'));
             }
 
@@ -144,6 +143,7 @@ class ApiOauthAuthorizeAction extends Action
 
         if (!$token || $token != common_session_token()) {
             $this->showForm(
+                // TRANS: Form validation error in API OAuth authorisation because of an invalid session token.
                 _('There was a problem with your session token. Try again, please.'));
             return;
         }
@@ -156,10 +156,15 @@ class ApiOauthAuthorizeAction extends Action
 
             // XXX Force credentials check?
 
-            // XXX OpenID
+            // @fixme this should probably use a unified login form handler
+            $user = null;
+            if (Event::handle('StartOAuthLoginCheck', array($this, &$user))) {
+                $user = common_check_user($this->nickname, $this->password);
+            }
+            Event::handle('EndOAuthLoginCheck', array($this, &$user));
 
-            $user = common_check_user($this->nickname, $this->password);
             if (empty($user)) {
+                // TRANS: Form validation error given when an invalid username and/or password was passed to the OAuth API.
                 $this->showForm(_("Invalid nickname / password!"));
                 return;
             }
@@ -167,11 +172,11 @@ class ApiOauthAuthorizeAction extends Action
             $user = common_current_user();
         }
 
-        if ($this->arg('allow')) {
-
-            // fetch the token
-            $this->reqToken = $this->store->getTokenByKey($this->oauthTokenParam);
+        // fetch the token
+        $this->reqToken = $this->store->getTokenByKey($this->oauthTokenParam);
+        assert(!empty($this->reqToken));
 
+        if ($this->arg('allow')) {
             // mark the req token as authorized
             try {
                 $this->store->authorize_token($this->oauthTokenParam);
@@ -179,93 +184,184 @@ class ApiOauthAuthorizeAction extends Action
                 $this->serverError($e->getMessage());
             }
 
-            // Check to see if there was a previous token associated
-            // with this user/app and kill it. If the user is doing this she
-            // probably doesn't want any old tokens anyway.
-
-            $appUser = Oauth_application_user::getByKeys($user, $this->app);
-
-            if (!empty($appUser)) {
-                $result = $appUser->delete();
-
-                if (!$result) {
-                    common_log_db_error($appUser, 'DELETE', __FILE__);
-                    $this->serverError(_('Database error deleting OAuth application user.'));
-                }
-            }
-
-            // associated the authorized req token with the user and the app
-
-            $appUser = new Oauth_application_user();
+            common_log(
+                LOG_INFO,
+                sprintf(
+                    "API OAuth - User %d (%s) has authorized request token %s for OAuth application %d (%s).",
+                    $user->id,
+                    $user->nickname,
+                    $this->reqToken->tok,
+                    $this->app->id,
+                    $this->app->name
+                )
+            );
 
-            $appUser->profile_id     = $user->id;
-            $appUser->application_id = $this->app->id;
+            // XXX: Make sure we have a oauth_token_association table. The table
+            // is now in the main schema, but because it is being added with
+            // a point release, it's unlikely to be there. This code can be
+            // removed as of 1.0.
+            $this->ensureOauthTokenAssociationTable();
 
-            // Note: do not copy the access type from the application.
-            // The access type should always be 0 when the OAuth app
-            // user record has a request token associated with it.
-            // Access type gets assigned once an access token has been
-            // granted.  The OAuth app user record then gets updated
-            // with the new access token and access type.
+            $tokenAssoc = new Oauth_token_association();
 
-            $appUser->token          = $this->oauthTokenParam;
-            $appUser->created        = common_sql_now();
+            $tokenAssoc->profile_id     = $user->id;
+            $tokenAssoc->application_id = $this->app->id;
+            $tokenAssoc->token          = $this->oauthTokenParam;
+            $tokenAssoc->created        = common_sql_now();
 
-            $result = $appUser->insert();
+            $result = $tokenAssoc->insert();
 
             if (!$result) {
-                common_log_db_error($appUser, 'INSERT', __FILE__);
-                $this->serverError(_('Database error inserting OAuth application user.'));
+                common_log_db_error($tokenAssoc, 'INSERT', __FILE__);
+                // TRANS: Server error displayed when a database action fails.
+                $this->serverError(_('Database error inserting oauth_token_association.'));
             }
 
-            // If we have a callback redirect and provide the token
-
-            // Note: A callback specified in the app setup overrides whatever
-            // is passed in with the request.
+            $callback = $this->getCallback();
 
-            if (!empty($this->app->callback_url)) {
-                $this->callback = $this->app->callback_url;
-            }
-
-            if (!empty($this->callback)) {
-
-                $targetUrl = $this->getCallback(
-                    $this->callback,
+            if (!empty($callback) && $this->reqToken->verified_callback != 'oob') {
+                $targetUrl = $this->buildCallbackUrl(
+                    $callback,
                     array(
                         'oauth_token'    => $this->oauthTokenParam,
                         'oauth_verifier' => $this->reqToken->verifier // 1.0a
                     )
                 );
 
+                common_log(LOG_INFO, "Redirecting to callback: $targetUrl");
+
                 // Redirect the user to the provided OAuth callback
                 common_redirect($targetUrl, 303);
 
-            } else {
+            } elseif ($this->app->type == 2) {
+                // Strangely, a web application seems to want to do the OOB
+                // workflow. Because no callback was specified anywhere.
                 common_log(
-                    LOG_INFO,
-                    "No oauth_callback parameter provided for application ID "
-                    . $this->app->id
-                    . " when authorizing request token."
+                    LOG_WARNING,
+                    sprintf(
+                        "API OAuth - No callback provided for OAuth web client ID %s (%s) "
+                         . "during authorization step. Falling back to OOB workflow.",
+                        $this->app->id,
+                        $this->app->name
+                    )
                 );
             }
 
             // Otherwise, inform the user that the rt was authorized
             $this->showAuthorized();
-
         } else if ($this->arg('cancel')) {
+            common_log(
+                LOG_INFO,
+                sprintf(
+                    "API OAuth - User %d (%s) refused to authorize request token %s for OAuth application %d (%s).",
+                    $user->id,
+                    $user->nickname,
+                    $this->reqToken->tok,
+                    $this->app->id,
+                    $this->app->name
+                )
+            );
 
             try {
                 $this->store->revoke_token($this->oauthTokenParam, 0);
-                $this->showCanceled();
             } catch (Exception $e) {
                 $this->ServerError($e->getMessage());
             }
 
+            $callback = $this->getCallback();
+
+            // If there's a callback available, inform the consumer the user
+            // has refused authorization
+            if (!empty($callback) && $this->reqToken->verified_callback != 'oob') {
+                $targetUrl = $this->buildCallbackUrl(
+                    $callback,
+                    array(
+                        'oauth_problem' => 'user_refused',
+                    )
+                );
+
+                common_log(LOG_INFO, "Redirecting to callback: $targetUrl");
+
+                // Redirect the user to the provided OAuth callback
+                common_redirect($targetUrl, 303);
+            }
+
+            // otherwise inform the user that authorization for the rt was declined
+            $this->showCanceled();
+
         } else {
+            // TRANS: Client error given on when invalid data was passed through a form in the OAuth API.
             $this->clientError(_('Unexpected form submission.'));
         }
     }
 
+    // XXX Remove this function when we hit 1.0
+    function ensureOauthTokenAssociationTable()
+    {
+        $schema = Schema::get();
+
+        $reqTokenCols = array(
+            new ColumnDef('profile_id', 'integer', null, true, 'PRI'),
+            new ColumnDef('application_id', 'integer', null, true, 'PRI'),
+            new ColumnDef('token', 'varchar', 255, true, 'PRI'),
+            new ColumnDef('created', 'datetime', null, false),
+            new ColumnDef(
+                'modified',
+                'timestamp',
+                null,
+                false,
+                null,
+                'CURRENT_TIMESTAMP',
+                'on update CURRENT_TIMESTAMP'
+            )
+        );
+
+        $schema->ensureTable('oauth_token_association', $reqTokenCols);
+    }
+
+    /**
+     * Show body - override to add a special CSS class for the authorize
+     * page's "desktop mode" (minimal display)
+     *
+     * Calls template methods
+     *
+     * @return nothing
+     */
+    function showBody()
+    {
+        $bodyClasses = array();
+
+        if ($this->desktopMode()) {
+            $bodyClasses[] = 'oauth-desktop-mode';
+        }
+
+        if (common_current_user()) {
+            $bodyClasses[] = 'user_in';
+        }
+
+        $attrs = array('id' => strtolower($this->trimmed('action')));
+
+        if (!empty($bodyClasses)) {
+            $attrs['class'] = implode(' ', $bodyClasses);
+        }
+
+        $this->elementStart('body', $attrs);
+
+        $this->elementStart('div', array('id' => 'wrap'));
+        if (Event::handle('StartShowHeader', array($this))) {
+            $this->showHeader();
+            Event::handle('EndShowHeader', array($this));
+        }
+        $this->showCore();
+        if (Event::handle('StartShowFooter', array($this))) {
+            $this->showFooter();
+            Event::handle('EndShowFooter', array($this));
+        }
+        $this->elementEnd('div');
+        $this->showScripts();
+        $this->elementEnd('body');
+    }
+
     function showForm($error=null)
     {
         $this->error = $error;
@@ -285,9 +381,9 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return string title of the page
      */
-
     function title()
     {
+        // TRANS: Title for a page where a user can confirm/deny account access by an external application.
         return _('An application would like to connect to your account');
     }
 
@@ -296,7 +392,6 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return void
      */
-
     function showContent()
     {
         $this->elementStart('form', array('method' => 'post',
@@ -305,27 +400,42 @@ class ApiOauthAuthorizeAction extends Action
                                           'action' => common_local_url('ApiOauthAuthorize')));
         $this->elementStart('fieldset');
         $this->element('legend', array('id' => 'apioauthauthorize_allowdeny'),
+                                 // TRANS: Fieldset legend.
                                  _('Allow or deny access'));
 
         $this->hidden('token', common_session_token());
+       $this->hidden('mode', $this->mode);
         $this->hidden('oauth_token', $this->oauthTokenParam);
         $this->hidden('oauth_callback', $this->callback);
 
         $this->elementStart('ul', 'form_data');
         $this->elementStart('li');
         $this->elementStart('p');
-        if (!empty($this->app->icon)) {
+        if (!empty($this->app->icon) && $this->app->name != 'anonymous') {
             $this->element('img', array('src' => $this->app->icon));
         }
 
         $access = ($this->app->access_type & Oauth_application::$writeAccess) ?
           'access and update' : 'access';
 
-        $msg = _('The application <strong>%1$s</strong> by ' .
-                 '<strong>%2$s</strong> would like the ability ' .
+        if ($this->app->name == 'anonymous') {
+            // Special message for the anonymous app and consumer.
+            // TRANS: User notification of external application requesting account access.
+            // TRANS: %3$s is the access type requested, %4$s is the StatusNet sitename.
+            $msg = _('An application would like the ability ' .
                  'to <strong>%3$s</strong> your %4$s account data. ' .
                  'You should only give access to your %4$s account ' .
                  'to third parties you trust.');
+        } else {
+            // TRANS: User notification of external application requesting account access.
+            // TRANS: %1$s is the application name requesting access, %2$s is the organisation behind the application,
+            // TRANS: %3$s is the access type requested, %4$s is the StatusNet sitename.
+            $msg = _('The application <strong>%1$s</strong> by ' .
+                     '<strong>%2$s</strong> would like the ability ' .
+                     'to <strong>%3$s</strong> your %4$s account data. ' .
+                     'You should only give access to your %4$s account ' .
+                     'to third parties you trust.');
+        }
 
         $this->raw(sprintf($msg,
                            $this->app->name,
@@ -336,34 +446,43 @@ class ApiOauthAuthorizeAction extends Action
         $this->elementEnd('li');
         $this->elementEnd('ul');
 
+        // quickie hack
+        $button = false;
         if (!common_logged_in()) {
-
-            $this->elementStart('fieldset');
-            $this->element('legend', null, _('Account'));
-            $this->elementStart('ul', 'form_data');
-            $this->elementStart('li');
-            $this->input('nickname', _('Nickname'));
-            $this->elementEnd('li');
-            $this->elementStart('li');
-            $this->password('password', _('Password'));
-            $this->elementEnd('li');
-            $this->elementEnd('ul');
-
-            $this->elementEnd('fieldset');
-
+            if (Event::handle('StartOAuthLoginForm', array($this, &$button))) {
+                $this->elementStart('fieldset');
+                // TRANS: Fieldset legend.
+                $this->element('legend', null, _m('LEGEND','Account'));
+                $this->elementStart('ul', 'form_data');
+                $this->elementStart('li');
+                // TRANS: Field label on OAuth API authorisation form.
+                $this->input('nickname', _('Nickname'));
+                $this->elementEnd('li');
+                $this->elementStart('li');
+                // TRANS: Field label on OAuth API authorisation form.
+                $this->password('password', _('Password'));
+                $this->elementEnd('li');
+                $this->elementEnd('ul');
+
+                $this->elementEnd('fieldset');
+            }
+            Event::handle('EndOAuthLoginForm', array($this, &$button));
         }
 
         $this->element('input', array('id' => 'cancel_submit',
                                       'class' => 'submit submit form_action-primary',
                                       'name' => 'cancel',
                                       'type' => 'submit',
-                                      'value' => _('Cancel')));
+                                      // TRANS: Button text that when clicked will cancel the process of allowing access to an account
+                                      // TRANS: by an external application.
+                                      'value' => _m('BUTTON','Cancel')));
 
         $this->element('input', array('id' => 'allow_submit',
                                       'class' => 'submit submit form_action-secondary',
                                       'name' => 'allow',
                                       'type' => 'submit',
-                                      'value' => _('Allow')));
+                                      // TRANS: Button text that when clicked will allow access to an account by an external application.
+                                      'value' => $button ? $button : _m('BUTTON','Allow')));
 
         $this->elementEnd('fieldset');
         $this->elementEnd('form');
@@ -377,9 +496,9 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return void
      */
-
     function getInstructions()
     {
+        // TRANS: Form instructions.
         return _('Authorize access to your account information.');
     }
 
@@ -390,18 +509,61 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return void
      */
-
     function showLocalNav()
     {
         // NOP
     }
 
+    /*
+     * Checks to see if a the "mode" parameter is present in the request
+     * and set to "desktop". If it is, the page is meant to be displayed in
+     * a small frame of another application, and we should  suppress the
+     * header, aside, and footer.
+     */
+    function desktopMode()
+    {
+        if (isset($this->mode) && $this->mode == 'desktop') {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /*
+     * Override - suppress output in "desktop" mode
+     */
+    function showHeader()
+    {
+        if ($this->desktopMode() == false) {
+            parent::showHeader();
+        }
+    }
+
+    /*
+     * Override - suppress output in "desktop" mode
+     */
+    function showAside()
+    {
+        if ($this->desktopMode() == false) {
+            parent::showAside();
+        }
+    }
+
+    /*
+     * Override - suppress output in "desktop" mode
+     */
+    function showFooter()
+    {
+        if ($this->desktopMode() == false) {
+            parent::showFooter();
+        }
+    }
+
     /**
      * Show site notice.
      *
      * @return nothing
      */
-
     function showSiteNotice()
     {
         // NOP
@@ -414,7 +576,6 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return nothing
      */
-
     function showNoticeForm()
     {
         // NOP
@@ -426,14 +587,16 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return nothing
      */
-
     function showCanceled()
     {
         $info = new InfoAction(
+            // TRANS: Header for user notification after revoking OAuth access to an application.
             _('Authorization canceled.'),
             sprintf(
+                // TRANS: User notification after revoking OAuth access to an application.
+                // TRANS: %s is an OAuth token.
                 _('The request token %s has been revoked.'),
-                $this->oauthTokenParm
+                $this->oauthTokenParam
             )
         );
 
@@ -446,24 +609,48 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return nothing
      */
-
     function showAuthorized()
     {
-        $title = sprintf(
-            _("You have successfully authorized %s."),
-            $this->app->name
-        );
+        $title = null;
+        $msg   = null;
 
-        $msg = sprintf(
-            _('Please return to %s and enter the following security code to complete the process.'),
-            $this->app->name
-        );
+        if ($this->app->name == 'anonymous') {
+
+            $title =
+                // TRANS: Title of the page notifying the user that an anonymous client application was successfully authorized to access the user's account with OAuth.
+                _('You have successfully authorized the application');
+
+            $msg =
+                // TRANS: Message notifying the user that an anonymous client application was successfully authorized to access the user's account with OAuth.
+                _('Please return to the application and enter the following security code to complete the process.');
+
+        } else {
+
+            $title = sprintf(
+                // TRANS: Title of the page notifying the user that the client application was successfully authorized to access the user's account with OAuth.
+                // TRANS: %s is the authorised application name.
+                _('You have successfully authorized %s'),
+                $this->app->name
+            );
+
+            $msg = sprintf(
+                // TRANS: Message notifying the user that the client application was successfully authorized to access the user's account with OAuth.
+                // TRANS: %s is the authorised application name.
+                _('Please return to %s and enter the following security code to complete the process.'),
+                $this->app->name
+            );
+
+        }
 
         if ($this->reqToken->verified_callback == 'oob') {
-            $pin = new ApiOauthPinAction($title, $msg, $this->reqToken->verifier);
+            $pin = new ApiOauthPinAction(
+                $title,
+                $msg,
+                $this->reqToken->verifier,
+                $this->desktopMode()
+            );
             $pin->showPage();
         } else {
-
             // NOTE: This would only happen if an application registered as
             // a web application but sent in 'oob' for the oauth_callback
             // parameter. Usually web apps will send in a callback and
@@ -480,6 +667,35 @@ class ApiOauthAuthorizeAction extends Action
         }
     }
 
+    /*
+     * Figure out what the callback should be
+     */
+    function getCallback()
+    {
+        $callback = null;
+
+        // Return the verified callback if we have one
+        if ($this->reqToken->verified_callback != 'oob') {
+
+            $callback = $this->reqToken->verified_callback;
+
+            // Otherwise return the callback that was provided when
+            // registering the app
+            if (empty($callback)) {
+
+                common_debug(
+                    "No verified callback found for request token, using application callback: "
+                        . $this->app->callback_url,
+                     __FILE__
+                );
+
+                $callback = $this->app->callback_url;
+            }
+        }
+
+        return $callback;
+    }
+
     /*
      * Properly format the callback URL and parameters so it's
      * suitable for a redirect in the OAuth dance
@@ -489,8 +705,7 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return string $url  a URL to use for redirecting to
      */
-
-    function getCallback($url, $params)
+    function buildCallbackUrl($url, $params)
     {
         foreach ($params as $k => $v) {
             $url = $this->appendQueryVar(
@@ -513,7 +728,6 @@ class ApiOauthAuthorizeAction extends Action
      *
      * @return string $url  the new URL with added parameter
      */
-
     function appendQueryVar($url, $k, $v) {
         $url = preg_replace('/(.*)(\?|&)' . $k . '=[^&]+?(&)(.*)/i', '$1$2$4', $url . '&');
         $url = substr($url, 0, -1);