* Get the IContextSource in use here
* @return IContextSource
*/
- protected final function getContext() {
+ public final function getContext() {
if ( $this->context instanceof IContextSource ) {
return $this->context;
}
*
* @return WebRequest
*/
- protected final function getRequest() {
+ public final function getRequest() {
return $this->getContext()->getRequest();
}
*
* @return OutputPage
*/
- protected final function getOutput() {
+ public final function getOutput() {
return $this->getContext()->getOutput();
}
*
* @return User
*/
- protected final function getUser() {
+ public final function getUser() {
return $this->getContext()->getUser();
}
*
* @return Skin
*/
- protected final function getSkin() {
+ public final function getSkin() {
return $this->getContext()->getSkin();
}
*
* @return Skin
*/
- protected final function getLang() {
+ public final function getLang() {
return $this->getContext()->getLang();
}
* Shortcut to get the Title object from the page
* @return Title
*/
- protected final function getTitle() {
+ public final function getTitle() {
return $this->page->getTitle();
}
+ /**
+ * Get a Message object with context set
+ * Parameters are the same as wfMessage()
+ *
+ * @return Message object
+ */
+ public final function msg() {
+ $params = func_get_args();
+ return call_user_func_array( array( $this->getContext(), 'msg' ), $params );
+ }
+
/**
* Protected constructor: use Action::factory( $action, $page ) to actually build
* these things in the real world
* @throws ErrorPageError
*/
protected function checkCanExecute( User $user ) {
- if ( $this->requiresWrite() && wfReadOnly() ) {
- throw new ReadOnlyError();
- }
-
- if ( $this->getRestriction() !== null && !$user->isAllowed( $this->getRestriction() ) ) {
- throw new PermissionsError( $this->getRestriction() );
+ $right = $this->getRestriction();
+ if ( $right !== null ) {
+ $errors = $this->getTitle()->getUserPermissionsErrors( $right, $user );
+ if ( count( $errors ) ) {
+ throw new PermissionsError( $right, $errors );
+ }
}
if ( $this->requiresUnblock() && $user->isBlocked() ) {
$block = $user->mBlock;
throw new UserBlockedError( $block );
}
+
+ // This should be checked at the end so that the user won't think the
+ // error is only temporary when he also don't have the rights to execute
+ // this action
+ if ( $this->requiresWrite() && wfReadOnly() ) {
+ throw new ReadOnlyError();
+ }
}
/**
* @return String HTML which will be sent to $form->addPreText()
*/
protected function preText() { return ''; }
+
+ /**
+ * @return string
+ */
protected function postText() { return ''; }
/**