/**
* Returns if the page allows a mode. Access rights and user state
* are taken into consideration.
*
* @see $supportedModes
*
* @param integer $mode The mode to check for.
*
* @return boolean True if the mode is allowed.
*/
public function allows($mode)
{
if ($mode == Wicked::MODE_EDIT) {
$page = Wicked_Page::getPage($this->referrer());
if ($page->isLocked(Wicked::lockUser())) {
return false;
}
}
return parent::allows($mode);
}
/**
* Returns if the page allows a mode. Access rights and user state
* are taken into consideration.
*
* @see $supportedModes
*
* @param integer $mode The mode to check for.
*
* @return boolean True if the mode is allowed.
*/
public function allows($mode)
{
switch ($mode) {
case Wicked::MODE_EDIT:
if ($this->isLocked()) {
return Wicked::lockUser() == $this->_lock['lock_owner'];
}
break;
case Wicked::MODE_LOCKING:
if ($GLOBALS['browser']->isRobot()) {
return false;
}
if ($GLOBALS['registry']->isAdmin()) {
return true;
}
if (($this->getPermissions() & Horde_Perms::EDIT) == 0) {
return false;
}
break;
case Wicked::MODE_UNLOCKING:
if ($GLOBALS['registry']->isAdmin()) {
return true;
}
if ($this->_lock) {
return Wicked::lockUser() == $this->_lock['lock_owner'];
}
return false;
}
return parent::allows($mode);
}
