private function trySave()
 {
     $name = $this->trimmed('name');
     $description = $this->trimmed('description');
     $source_url = $this->trimmed('source_url');
     $organization = $this->trimmed('organization');
     $homepage = $this->trimmed('homepage');
     $callback_url = $this->trimmed('callback_url');
     $type = $this->arg('app_type');
     $access_type = $this->arg('default_access_type');
     if (empty($name)) {
         // TRANS: Validation error shown when not providing a name in the "New application" form.
         $this->clientError(_('Name is required.'));
     } else {
         if ($this->nameExists($name)) {
             // TRANS: Validation error shown when providing a name for an application that already exists in the "New application" form.
             $this->clientError(_('Name already in use. Try another one.'));
         } elseif (mb_strlen($name) > 255) {
             // TRANS: Validation error shown when providing too long a name in the "New application" form.
             $this->clientError(_('Name is too long (maximum 255 characters).'));
         } elseif (empty($description)) {
             // TRANS: Validation error shown when not providing a description in the "New application" form.
             $this->clientError(_('Description is required.'));
         } elseif (Oauth_application::descriptionTooLong($description)) {
             $this->clientError(sprintf(_m('Description is too long (maximum %d character).', 'Description is too long (maximum %d characters).', Oauth_application::maxDesc()), Oauth_application::maxDesc()));
         } elseif (empty($source_url)) {
             // TRANS: Validation error shown when not providing a source URL in the "New application" form.
             $this->clientError(_('Source URL is required.'));
         } elseif (strlen($source_url) > 0 && !common_valid_http_url($source_url)) {
             // TRANS: Validation error shown when providing an invalid source URL in the "New application" form.
             $this->clientError(_('Source URL is not valid.'));
         } elseif (empty($organization)) {
             // TRANS: Validation error shown when not providing an organisation in the "New application" form.
             $this->clientError(_('Organization is required.'));
         } elseif (mb_strlen($organization) > 255) {
             // TRANS: Validation error shown when providing too long an arganisation name in the "Edit application" form.
             $this->clientError(_('Organization is too long (maximum 255 characters).'));
         } elseif (empty($homepage)) {
             // TRANS: Form validation error show when an organisation name has not been provided in the new application form.
             $this->clientError(_('Organization homepage is required.'));
         } elseif (strlen($homepage) > 0 && !common_valid_http_url($homepage)) {
             // TRANS: Validation error shown when providing an invalid homepage URL in the "New application" form.
             $this->clientError(_('Homepage is not a valid URL.'));
         } elseif (mb_strlen($callback_url) > 255) {
             // TRANS: Validation error shown when providing too long a callback URL in the "New application" form.
             $this->clientError(_('Callback is too long.'));
         } elseif (strlen($callback_url) > 0 && !common_valid_http_url($callback_url)) {
             // TRANS: Validation error shown when providing an invalid callback URL in the "New application" form.
             $this->clientError(_('Callback URL is not valid.'));
         }
     }
     // Login is checked in parent::prepare()
     assert(!is_null($this->scoped));
     $app = new Oauth_application();
     $app->query('BEGIN');
     $app->name = $name;
     $app->owner = $this->scoped->id;
     $app->description = $description;
     $app->source_url = $source_url;
     $app->organization = $organization;
     $app->homepage = $homepage;
     $app->callback_url = $callback_url;
     $app->type = $type;
     // Yeah, I dunno why I chose bit flags. I guess so I could
     // copy this value directly to Oauth_application_user
     // access_type which I think does need bit flags -- Z
     if ($access_type == 'r') {
         $app->setAccessFlags(true, false);
     } else {
         $app->setAccessFlags(true, true);
     }
     $app->created = common_sql_now();
     // generate consumer key and secret
     $consumer = Consumer::generateNew();
     $result = $consumer->insert();
     if (!$result) {
         common_log_db_error($consumer, 'INSERT', __FILE__);
         $app->query('ROLLBACK');
         // TRANS: Server error displayed when an application could not be registered in the database through the "New application" form.
         $this->serverError(_('Could not create application.'));
     }
     $app->consumer_key = $consumer->consumer_key;
     $this->app_id = $app->insert();
     if (!$this->app_id) {
         common_log_db_error($app, 'INSERT', __FILE__);
         $app->query('ROLLBACK');
         // TRANS: Server error displayed when an application could not be registered in the database through the "New application" form.
         $this->serverError(_('Could not create application.'));
     }
     try {
         $app->uploadLogo();
     } catch (Exception $e) {
         $app->query('ROLLBACK');
         // TRANS: Form validation error messages displayed when uploading an invalid application logo.
         $this->clientError(_('Invalid image.'));
     }
     $app->query('COMMIT');
     common_redirect(common_local_url('oauthappssettings'), 303);
 }
 function trySave()
 {
     $name = $this->trimmed('name');
     $description = $this->trimmed('description');
     $source_url = $this->trimmed('source_url');
     $organization = $this->trimmed('organization');
     $homepage = $this->trimmed('homepage');
     $callback_url = $this->trimmed('callback_url');
     $type = $this->arg('app_type');
     $access_type = $this->arg('default_access_type');
     if (empty($name)) {
         $this->showForm(_('Name is required.'));
         return;
     } else {
         if ($this->nameExists($name)) {
             $this->showForm(_('Name already in use. Try another one.'));
             return;
         } elseif (mb_strlen($name) > 255) {
             $this->showForm(_('Name is too long (maximum 255 chars).'));
             return;
         } elseif (empty($description)) {
             $this->showForm(_('Description is required.'));
             return;
         } elseif (Oauth_application::descriptionTooLong($description)) {
             $this->showForm(sprintf(_m('Description is too long (maximum %d character).', 'Description is too long (maximum %d characters).', Oauth_application::maxDesc()), Oauth_application::maxDesc()));
             return;
         } elseif (empty($source_url)) {
             $this->showForm(_('Source URL is required.'));
             return;
         } elseif (strlen($source_url) > 0 && !Validate::uri($source_url, array('allowed_schemes' => array('http', 'https')))) {
             $this->showForm(_('Source URL is not valid.'));
             return;
         } elseif (empty($organization)) {
             $this->showForm(_('Organization is required.'));
             return;
         } elseif (mb_strlen($organization) > 255) {
             $this->showForm(_('Organization is too long (maximum 255 chars).'));
             return;
         } elseif (empty($homepage)) {
             $this->showForm(_('Organization homepage is required.'));
             return;
         } elseif (strlen($homepage) > 0 && !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
             $this->showForm(_('Homepage is not a valid URL.'));
             return;
         } elseif (mb_strlen($callback_url) > 255) {
             $this->showForm(_('Callback is too long.'));
             return;
         } elseif (strlen($callback_url) > 0 && !Validate::uri($source_url, array('allowed_schemes' => array('http', 'https')))) {
             $this->showForm(_('Callback URL is not valid.'));
             return;
         }
     }
     $cur = common_current_user();
     // Checked in prepare() above
     assert(!is_null($cur));
     $app = new Oauth_application();
     $app->query('BEGIN');
     $app->name = $name;
     $app->owner = $cur->id;
     $app->description = $description;
     $app->source_url = $source_url;
     $app->organization = $organization;
     $app->homepage = $homepage;
     $app->callback_url = $callback_url;
     $app->type = $type;
     // Yeah, I dunno why I chose bit flags. I guess so I could
     // copy this value directly to Oauth_application_user
     // access_type which I think does need bit flags -- Z
     if ($access_type == 'r') {
         $app->setAccessFlags(true, false);
     } else {
         $app->setAccessFlags(true, true);
     }
     $app->created = common_sql_now();
     // generate consumer key and secret
     $consumer = Consumer::generateNew();
     $result = $consumer->insert();
     if (!$result) {
         common_log_db_error($consumer, 'INSERT', __FILE__);
         $this->serverError(_('Could not create application.'));
     }
     $app->consumer_key = $consumer->consumer_key;
     $this->app_id = $app->insert();
     if (!$this->app_id) {
         common_log_db_error($app, 'INSERT', __FILE__);
         $this->serverError(_('Could not create application.'));
         $app->query('ROLLBACK');
     }
     $app->uploadLogo();
     $app->query('COMMIT');
     common_redirect(common_local_url('oauthappssettings'), 303);
 }