PHP Fave::delete方法代碼示例

 /**
  * Class handler.
  *
  * @param array $args query arguments
  *
  * @return void
  */
 function handle($args)
 {
     parent::handle($args);
     if (!common_logged_in()) {
         // TRANS: Client error displayed when trying to remove a favorite while not logged in.
         $this->clientError(_('Not logged in.'));
         return;
     }
     $user = common_current_user();
     if ($_SERVER['REQUEST_METHOD'] != 'POST') {
         common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
         return;
     }
     $id = $this->trimmed('notice');
     $notice = Notice::staticGet($id);
     $token = $this->trimmed('token-' . $notice->id);
     if (!$token || $token != common_session_token()) {
         // TRANS: Client error displayed when the session token does not match or is not given.
         $this->clientError(_('There was a problem with your session token. Try again, please.'));
         return;
     }
     $fave = new Fave();
     $fave->user_id = $user->id;
     $fave->notice_id = $notice->id;
     if (!$fave->find(true)) {
         // TRANS: Client error displayed when trying to remove favorite status for a notice that is not a favorite.
         $this->clientError(_('This notice is not a favorite!'));
         return;
     }
     $result = $fave->delete();
     if (!$result) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         // TRANS: Server error displayed when removing a favorite from the database fails.
         $this->serverError(_('Could not delete favorite.'));
         return;
     }
     $user->blowFavesCache();
     if ($this->boolean('ajax')) {
         $this->startHTML('text/xml;charset=utf-8');
         $this->elementStart('head');
         // TRANS: Title for page on which favorites can be added.
         $this->element('title', null, _('Add to favorites'));
         $this->elementEnd('head');
         $this->elementStart('body');
         $favor = new FavorForm($this, $notice);
         $favor->show();
         $this->elementEnd('body');
         $this->elementEnd('html');
     } else {
         common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)), 303);
     }
 }

 /**
  * Class handler.
  * 
  * @param array $args query arguments
  *
  * @return void
  */
 function handle($args)
 {
     parent::handle($args);
     if (!common_logged_in()) {
         $this->clientError(_('Not logged in.'));
         return;
     }
     $user = common_current_user();
     if ($_SERVER['REQUEST_METHOD'] != 'POST') {
         common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
         return;
     }
     $id = $this->trimmed('notice');
     $notice = Notice::staticGet($id);
     $token = $this->trimmed('token-' . $notice->id);
     if (!$token || $token != common_session_token()) {
         $this->clientError(_("There was a problem with your session token. Try again, please."));
         return;
     }
     $fave = new Fave();
     $fave->user_id = $this->id;
     $fave->notice_id = $notice->id;
     if (!$fave->find(true)) {
         $this->clientError(_('This notice is not a favorite!'));
         return;
     }
     $result = $fave->delete();
     if (!$result) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         $this->serverError(_('Could not delete favorite.'));
         return;
     }
     $user->blowFavesCache();
     if ($this->boolean('ajax')) {
         $this->startHTML('text/xml;charset=utf-8');
         $this->elementStart('head');
         $this->element('title', null, _('Add to favorites'));
         $this->elementEnd('head');
         $this->elementStart('body');
         $favor = new FavorForm($this, $notice);
         $favor->show();
         $this->elementEnd('body');
         $this->elementEnd('html');
     } else {
         common_redirect(common_local_url('showfavorites', array('nickname' => $user->nickname)));
     }
 }

 /**
  * Class handler.
  *
  * @param array $args query arguments
  *
  * @return void
  */
 function handle($args)
 {
     parent::handle($args);
     $profile = AnonymousFavePlugin::getAnonProfile();
     if (empty($profile) || $_SERVER['REQUEST_METHOD'] != 'POST') {
         $this->clientError(_m('Could not disfavor notice! Please make sure your browser has cookies enabled.'));
         return;
     }
     $id = $this->trimmed('notice');
     $notice = Notice::staticGet($id);
     $token = $this->trimmed('token-' . $notice->id);
     if (!$token || $token != common_session_token()) {
         // TRANS: Client error.
         $this->clientError(_m('There was a problem with your session token. Try again, please.'));
         return;
     }
     $fave = new Fave();
     $fave->user_id = $profile->id;
     $fave->notice_id = $notice->id;
     if (!$fave->find(true)) {
         // TRANS: Client error.
         $this->clientError(_m('This notice is not a favorite!'));
         return;
     }
     $result = $fave->delete();
     if (!$result) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         // TRANS: Server error.
         $this->serverError(_m('Could not delete favorite.'));
         return;
     }
     $profile->blowFavesCache();
     if ($this->boolean('ajax')) {
         $this->startHTML('text/xml;charset=utf-8');
         $this->elementStart('head');
         // TRANS: Title.
         $this->element('title', null, _m('Add to favorites'));
         $this->elementEnd('head');
         $this->elementStart('body');
         $favor = new AnonFavorForm($this, $notice);
         $favor->show();
         $this->elementEnd('body');
         $this->elementEnd('html');
     } else {
         $this->returnToPrevious();
     }
 }

 public function removeEntry(Profile $actor, Notice $target)
 {
     $fave = new Fave();
     $fave->user_id = $actor->getID();
     $fave->notice_id = $target->getID();
     if (!$fave->find(true)) {
         // TRANS: Client error displayed when trying to remove a 'favor' when there is none in the first place.
         throw new AlreadyFulfilledException(_('This is already not favorited.'));
     }
     $result = $fave->delete();
     if ($result === false) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         // TRANS: Server error displayed when removing a favorite from the database fails.
         throw new ServerException(_('Could not delete favorite.'));
     }
     Fave::blowCacheForProfileId($actor->getID());
     Fave::blowCacheForNoticeId($target->getID());
 }

 /**
  * Class handler.
  *
  * @param array $args query arguments
  *
  * @return void
  */
 function handle($args)
 {
     parent::handle($args);
     $profile = AnonymousFavePlugin::getAnonProfile();
     if (empty($profile) || $_SERVER['REQUEST_METHOD'] != 'POST') {
         $this->clientError(_m('Could not disfavor notice! Please make sure your browser has cookies enabled.'));
     }
     $id = $this->trimmed('notice');
     $notice = Notice::getKV($id);
     $token = $this->checkSessionToken();
     $fave = new Fave();
     $fave->user_id = $profile->id;
     $fave->notice_id = $notice->id;
     if (!$fave->find(true)) {
         throw new NoResultException($fave);
     }
     $result = $fave->delete();
     if (!$result) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         // TRANS: Server error.
         $this->serverError(_m('Could not delete favorite.'));
     }
     Fave::blowCacheForProfileId($profile->id);
     if ($this->boolean('ajax')) {
         $this->startHTML('text/xml;charset=utf-8');
         $this->elementStart('head');
         // TRANS: Title.
         $this->element('title', null, _m('Add to favorites'));
         $this->elementEnd('head');
         $this->elementStart('body');
         $favor = new AnonFavorForm($this, $notice);
         $favor->show();
         $this->elementEnd('body');
         $this->endHTML();
     } else {
         $this->returnToPrevious();
     }
 }

 public function onProfileDeleteRelated(Profile $profile, array &$related)
 {
     $fave = new Fave();
     $fave->user_id = $profile->id;
     $fave->delete();
     // Will perform a DELETE matching "user_id = {$user->id}"
     $fave->free();
     Fave::blowCacheForProfileId($profile->id);
     return true;
 }

 /**
  * Handle the request
  *
  * Check the format and show the user info
  *
  * @param array $args $_REQUEST data (unused)
  *
  * @return void
  */
 function handle($args)
 {
     parent::handle($args);
     if ($_SERVER['REQUEST_METHOD'] != 'POST') {
         $this->clientError(_('This method requires a POST.'), 400, $this->format);
         return;
     }
     if (!in_array($this->format, array('xml', 'json'))) {
         $this->clientError(_('API method not found.'), 404, $this->format);
         return;
     }
     if (empty($this->notice)) {
         $this->clientError(_('No status found with that ID.'), 404, $this->format);
         return;
     }
     $fave = new Fave();
     $fave->user_id = $this->user->id;
     $fave->notice_id = $this->notice->id;
     if (!$fave->find(true)) {
         $this->clientError(_('That status is not a favorite.'), 403, $this->favorite);
         return;
     }
     $result = $fave->delete();
     if (!$result) {
         common_log_db_error($fave, 'DELETE', __FILE__);
         $this->clientError(_('Could not delete favorite.'), 404, $this->format);
         return;
     }
     $this->user->blowFavesCache();
     if ($this->format == 'xml') {
         $this->showSingleXmlStatus($this->notice);
     } elseif ($this->format == 'json') {
         $this->show_single_json_status($this->notice);
     }
 }

 function clearFaves()
 {
     $fave = new Fave();
     $fave->notice_id = $this->id;
     if ($fave->find()) {
         while ($fave->fetch()) {
             self::blow('fave:ids_by_user_own:%d', $fave->user_id);
             self::blow('fave:ids_by_user_own:%d;last', $fave->user_id);
             self::blow('fave:ids_by_user:%d', $fave->user_id);
             self::blow('fave:ids_by_user:%d;last', $fave->user_id);
             $fave->delete();
         }
     }
     $fave->free();
 }