private function showResetForm()
{
if (!$this->getUser()->isAllowed('editmyoptions')) {
throw new PermissionsError('editmyoptions');
}
$this->getOutput()->addWikiMsg('prefs-reset-intro');
$context = new DerivativeContext($this->getContext());
$context->setTitle($this->getPageTitle('reset'));
// Reset subpage
$htmlForm = new HTMLForm(array(), $context, 'prefs-restore');
$htmlForm->setSubmitTextMsg('restoreprefs');
$htmlForm->setSubmitDestructive();
$htmlForm->setSubmitCallback(array($this, 'submitReset'));
$htmlForm->suppressReset();
$htmlForm->show();
}
/**
* Get a form for clearing the watchlist
*
* @return HTMLForm
*/
protected function getClearForm()
{
$context = new DerivativeContext($this->getContext());
$context->setTitle($this->getPageTitle('clear'));
// Reset subpage
$form = new HTMLForm(array(), $context);
$form->setSubmitTextMsg('watchlistedit-clear-submit');
# Used message keys: 'accesskey-watchlistedit-clear-submit', 'tooltip-watchlistedit-clear-submit'
$form->setSubmitTooltip('watchlistedit-clear-submit');
$form->setWrapperLegendMsg('watchlistedit-clear-legend');
$form->addHeaderText($this->msg('watchlistedit-clear-explain')->parse());
$form->setSubmitCallback(array($this, 'submitClear'));
$form->setSubmitDestructive();
return $form;
}
protected function showDeleteTagForm($tag)
{
$user = $this->getUser();
if (!$user->isAllowed('deletechangetags')) {
throw new PermissionsError('deletechangetags');
}
$out = $this->getOutput();
$out->setPageTitle($this->msg('tags-delete-title'));
$out->addBacklinkSubtitle($this->getPageTitle());
// is the tag actually able to be deleted?
$canDeleteResult = ChangeTags::canDeleteTag($tag, $user);
if (!$canDeleteResult->isGood()) {
$out->addWikiText("<div class=\"error\">\n" . $canDeleteResult->getWikiText() . "\n</div>");
if (!$canDeleteResult->isOK()) {
return;
}
}
$preText = $this->msg('tags-delete-explanation-initial', $tag)->parseAsBlock();
$tagUsage = ChangeTags::tagUsageStatistics();
if (isset($tagUsage[$tag]) && $tagUsage[$tag] > 0) {
$preText .= $this->msg('tags-delete-explanation-in-use', $tag, $tagUsage[$tag])->parseAsBlock();
}
$preText .= $this->msg('tags-delete-explanation-warning', $tag)->parseAsBlock();
// see if the tag is in use
$this->extensionActivatedTags = array_fill_keys(ChangeTags::listExtensionActivatedTags(), true);
if (isset($this->extensionActivatedTags[$tag])) {
$preText .= $this->msg('tags-delete-explanation-active', $tag)->parseAsBlock();
}
$fields = [];
$fields['Reason'] = ['type' => 'text', 'label' => $this->msg('tags-delete-reason')->plain(), 'size' => 50];
$fields['HiddenTag'] = ['type' => 'hidden', 'name' => 'tag', 'default' => $tag, 'required' => true];
$form = new HTMLForm($fields, $this->getContext());
$form->setAction($this->getPageTitle('delete')->getLocalURL());
$form->tagAction = 'delete';
// custom property on HTMLForm object
$form->setSubmitCallback([$this, 'processTagForm']);
$form->setSubmitTextMsg('tags-delete-submit');
$form->setSubmitDestructive();
// nasty!
$form->addPreText($preText);
$form->show();
}
/**
* Customizes the HTMLForm a bit
*
* @param HTMLForm $form
*/
protected function alterForm(HTMLForm $form)
{
$form->setWrapperLegendMsg('blockip-legend');
$form->setHeaderText('');
$form->setSubmitDestructive();
$msg = $this->alreadyBlocked ? 'ipb-change-block' : 'ipbsubmit';
$form->setSubmitTextMsg($msg);
$this->addHelpLink('Help:Blocking users');
# Don't need to do anything if the form has been posted
if (!$this->getRequest()->wasPosted() && $this->preErrors) {
$s = $form->formatErrors($this->preErrors);
if ($s) {
$form->addHeaderText(Html::rawElement('div', array('class' => 'error'), $s));
}
}
}
