Copyright 2001-2016 Horde LLC (http://www.horde.org/)
See the enclosed file COPYING for license information (LGPL). If you
did not receive this file, see http://www.horde.org/licenses/lgpl21.
public function testMethodSingletonReturnsAlwaysTheSameInstanceForTheSameStackName()
{
$notification1 = Horde_Notification::singleton('test');
$notification2 = Horde_Notification::singleton('test');
$this->assertSame($notification1, $notification2);
}
/**
* Allows other Horde apps to remove messages.
*
* The forum name is constructed by just the $forum_name variable
* under the data root 'agora.forums.<app>'. It is up to the apps
* themselves to make sure that the forum name is unique.
*
* @access private
*
* @param string $scope The application which is posting this message.
* @param string $forum_name The unique name for the forum.
* @param string $callback A callback method of the specified application
* that gets called to make sure that posting to
* this forum is allowed.
* @param array $params Any parameters for the forum message posting.
* <pre>
* message_id - An existing message to delete
* </pre>
* @param array $variables A hash with all variables of a submitted form
* generated by this method.
*
* @return mixed Returns either the rendered Horde_Form for posting a message
* or PEAR_Error object on error, or true in case of a
* successful post.
*/
public function removeMessage($scope, $forum_name, $callback, $params = array(), $variables = null)
{
global $registry;
/* Check if posting messages is allowed. */
$check = $registry->callByPackage($scope, $callback, array($forum_name));
if ($check instanceof PEAR_Error || !$check) {
return '';
}
/* Create a separate notification queue. */
$queue = Horde_Notification::singleton('agoraRemoveMessage');
$queue->attach('status');
/* Set up the forums object. */
$forums = $GLOBALS['injector']->getInstance('Agora_Factory_Driver')->create($scope);
$params['forum_id'] = $forums->getForumId($forum_name);
if (empty($params['forum_id'])) {
return PEAR::raiseError(sprintf(_("Forum %s does not exist."), $forum_name));
}
/* Set up the messages control object. */
$messages = $GLOBALS['injector']->getInstance('Agora_Factory_Driver')->create($scope, $params['forum_id']);
if ($messages instanceof PEAR_Error) {
PEAR::raiseError(sprintf(_("Could not delete the message. %s"), $messages->getMessage()));
}
/* Check delete permissions. */
if (!$messages->hasPermission(Horde_Perms::DELETE)) {
return PEAR::raiseError(sprintf(_("You don't have permission to delete messages in forum %s."), $params['forum_id']));
}
/* Get the message to be deleted. */
$message = $messages->getMessage($params['message_id']);
if ($message instanceof PEAR_Error) {
return PEAR::raiseError(sprintf(_("Could not delete the message. %s"), $message->getMessage()));
}
/* Set up the form. */
$vars = new Horde_Variables($variables);
$form = new Horde_Form($vars, sprintf(_("Delete \"%s\" and all replies?"), $message['message_subject']), 'delete_agora_message');
$form->setButtons(array(_("Delete"), _("Cancel")));
$form->addHidden('', 'forum_id', 'int', true);
$form->addHidden('', 'message_id', 'int', true);
if ($form->validate()) {
if ($vars->get('submitbutton') == _("Delete")) {
$result = $messages->deleteMessage($params['message_id']);
if ($result instanceof PEAR_Error) {
$queue->push(sprintf(_("Could not delete the message. %s"), $result->getMessage()), 'horde.error');
} else {
$queue->push(_("Message deleted."), 'horde.success');
$count = $messages->countMessages();
$registry->callByPackage($scope, $callback, array($forum_name, 'messages', $count));
}
} else {
$queue->push(_("Message not deleted."), 'horde.message');
}
Horde::startBuffer();
$queue->notify(array('listeners' => 'status'));
return Horde::endBuffer();
}
Horde::startBuffer();
$form->renderActive(null, null, null, 'post', null, false);
return Horde::endBuffer();
}
