public function execute()
{
global $wgCityId;
$db = wfGetDB(DB_MASTER);
(new WikiaSQL())->SELECT('*')->FROM('page')->WHERE('page_is_redirect')->EQUAL_TO(1)->runLoop($db, function ($a, $row) use($db) {
$title = Title::newFromID($row->page_id);
if (!$title->isDeleted()) {
$rev = Revision::newFromTitle($title);
$text = $rev->getText();
$rt = Title::newFromRedirectRecurse($text);
if (!$rt) {
// page is marked as redirect but $text is not valid redirect
$this->output('Fixed ID: ' . $title->getArticleID() . ' Title: ' . $title->getText() . "\n");
// Fix page table
(new WikiaSQL())->UPDATE('page')->SET('page_is_redirect', 0)->WHERE('page_id')->EQUAL_TO($row->page_id)->RUN($db);
// remove redirect from redirect table
(new WikiaSQL())->DELETE('redirect')->WHERE('rd_from')->EQUAL_TO($row->page_id)->RUN($db);
// clear cache
LinkCache::singleton()->addGoodLinkObj($row->page_id, $title, strlen($text), 0, $rev->getId());
if ($title->getNamespace() == NS_FILE) {
RepoGroup::singleton()->getLocalRepo()->invalidateImageRedirect($title);
}
}
}
});
}
/**
* Update the page record to point to a newly saved revision.
*
* @param $dbw DatabaseBase: object
* @param $revision Revision: For ID number, and text used to set
length and redirect status fields
* @param $lastRevision Integer: if given, will not overwrite the page field
* when different from the currently set value.
* Giving 0 indicates the new page flag should be set
* on.
* @param $lastRevIsRedirect Boolean: if given, will optimize adding and
* removing rows in redirect table.
* @return bool true on success, false on failure
* @private
*/
public function updateRevisionOn(&$dbw, $revision, $lastRevision = null, $lastRevIsRedirect = null)
{
wfProfileIn(__METHOD__);
$text = $revision->getText();
$rt = Title::newFromRedirectRecurse($text);
$conditions = array('page_id' => $this->getId());
if (!is_null($lastRevision)) {
# An extra check against threads stepping on each other
$conditions['page_latest'] = $lastRevision;
}
$dbw->update('page', array('page_latest' => $revision->getId(), 'page_touched' => $dbw->timestamp(), 'page_is_new' => $lastRevision === 0 ? 1 : 0, 'page_is_redirect' => $rt !== null ? 1 : 0, 'page_len' => strlen($text)), $conditions, __METHOD__);
$result = $dbw->affectedRows() != 0;
if ($result) {
$this->updateRedirectOn($dbw, $rt, $lastRevIsRedirect);
}
wfProfileOut(__METHOD__);
return $result;
}
/**
* Tests if the article text represents a redirect
*
* @param $text String: FIXME
* @return bool
*/
public function isRedirect($text = false)
{
if ($text === false) {
if ($this->mDataLoaded) {
return $this->mIsRedirect;
}
// Apparently loadPageData was never called
$this->loadContent();
$titleObj = Title::newFromRedirectRecurse($this->fetchContent());
} else {
$titleObj = Title::newFromRedirect($text);
}
return $titleObj !== null;
}
static function printForm(&$form_name, &$target_name, $alt_forms = array(), $redirectOnError = false)
{
global $wgOut, $wgRequest, $wgUser, $sfgFormPrinter;
// initialize some variables
$target_title = null;
$page_name_formula = null;
$form_title = Title::makeTitleSafe(SF_NS_FORM, $form_name);
// If the given form is not a valid title, bail out.
if (!$form_title) {
return 'sf_formedit_badurl';
}
$form_article = new Article($form_title, 0);
$form_definition = $form_article->getContent();
// If the form page is a redirect, use the other form
// instead.
if ($form_title->isRedirect()) {
$form_title = Title::newFromRedirectRecurse($form_definition);
$form_article = new Article($form_title, 0);
$form_definition = $form_article->getContent();
}
$form_definition = StringUtils::delimiterReplace('<noinclude>', '</noinclude>', '', $form_definition);
if (is_null($target_name)) {
$target_name = '';
}
if ($target_name === '') {
// parse the form to see if it has a 'page name' value set
$matches;
if (preg_match('/{{{info.*page name\\s*=\\s*(.*)}}}/m', $form_definition, $matches)) {
$page_name_elements = SFUtils::getFormTagComponents($matches[1]);
$page_name_formula = $page_name_elements[0];
} elseif (count($alt_forms) == 0) {
return 'sf_formedit_badurl';
}
} else {
$target_title = Title::newFromText($target_name);
if ($target_title && $target_title->exists()) {
if ($wgRequest->getVal('query') == 'true') {
$page_contents = null;
//$page_is_source = false;
} else {
// If page already exists and 'redlink'
// is in the query string, redirect to
// the actual page, just like
// MediaWiki does it.
if ($wgRequest->getBool('redlink')) {
$wgOut->redirect($target_title->getFullURL());
wfProfileOut(__METHOD__);
return;
}
$target_article = new Article($target_title, 0);
$page_contents = $target_article->getContent();
//$page_is_source = true;
}
} else {
$target_name = str_replace('_', ' ', $target_name);
}
}
if (!$form_title || !$form_title->exists()) {
if (count($alt_forms) > 0) {
$text = '<div class="infoMessage">' . wfMsg('sf_formedit_altformsonly') . ' ' . self::printAltFormsList($alt_forms, $form_name) . "</div>\n";
} else {
$text = Html::rawElement('p', array('class' => 'error'), wfMsgExt('sf_formstart_badform', 'parseinline', SFUtils::linkText(SF_NS_FORM, $form_name))) . "\n";
}
} elseif ($target_name === '' && $page_name_formula === '') {
$text = Html::element('p', array('class' => 'error'), wfMsg('sf_formedit_badurl')) . "\n";
} else {
$save_page = $wgRequest->getCheck('wpSave');
$preview_page = $wgRequest->getCheck('wpPreview');
$diff_page = $wgRequest->getCheck('wpDiff');
$form_submitted = $save_page || $preview_page || $diff_page;
// get 'preload' query value, if it exists
if (!$form_submitted) {
if ($wgRequest->getCheck('preload')) {
$page_is_source = true;
$page_contents = SFFormUtils::getPreloadedText($wgRequest->getVal('preload'));
} else {
// let other extensions preload the page, if they want
wfRunHooks('sfEditFormPreloadText', array(&$page_contents, $target_title, $form_title));
$page_is_source = $page_contents != null;
}
} else {
$page_is_source = false;
$page_contents = null;
}
list($form_text, $javascript_text, $data_text, $form_page_title, $generated_page_name) = $sfgFormPrinter->formHTML($form_definition, $form_submitted, $page_is_source, $form_article->getID(), $page_contents, $target_name, $page_name_formula);
// Before we do anything else, set the form header
// title - this needs to be done after formHTML() is
// called, because otherwise it doesn't take hold
// for some reason if the form is disabled.
if (empty($target_title)) {
$s = wfMsg('sf_formedit_createtitlenotarget', $form_title->getText());
} elseif ($target_title->exists()) {
$s = wfMsg('sf_formedit_edittitle', $form_title->getText(), $target_title->getPrefixedText());
} else {
$s = wfMsg('sf_formedit_createtitle', $form_title->getText(), $target_title->getPrefixedText());
}
$wgOut->setPageTitle($s);
if ($form_submitted) {
if (!is_null($page_name_formula) && $page_name_formula !== '') {
$target_name = $generated_page_name;
// prepend a super-page, if one was specified
if ($wgRequest->getCheck('super_page')) {
$target_name = $wgRequest->getVal('super_page') . '/' . $target_name;
}
// prepend a namespace, if one was specified
if ($wgRequest->getCheck('namespace')) {
$target_name = $wgRequest->getVal('namespace') . ':' . $target_name;
}
// replace "unique number" tag with one
// that won't get erased by the next line
$target_name = preg_replace('/<unique number(.*)>/', '{num\\1}', $target_name, 1);
// if any formula stuff is still in the
// name after the parsing, just remove it
$target_name = StringUtils::delimiterReplace('<', '>', '', $target_name);
// now run the parser on it
global $wgParser;
// ...but first, replace spaces back
// with underlines, in case a magic word
// or parser function name contains
// underlines - hopefully this won't
// cause problems of its own
$target_name = str_replace(' ', '_', $target_name);
$target_name = $wgParser->preprocess($target_name, $wgOut->getTitle(), ParserOptions::newFromUser(null));
$title_number = "";
$isRandom = false;
$randomNumHasPadding = false;
$randomNumDigits = 6;
if (strpos($target_name, '{num') !== false) {
// Random number
if (preg_match('/{num;random(;(0)?([1-9][0-9]*))?}/', $target_name, $matches)) {
$isRandom = true;
$randomNumHasPadding = array_key_exists(2, $matches);
$randomNumDigits = array_key_exists(3, $matches) ? $matches[3] : $randomNumDigits;
$title_number = self::makeRandomNumber($randomNumDigits, $randomNumHasPadding);
} else {
// get unique number start value
// from target name; if it's not
// there, or it's not a positive
// number, start it out as blank
preg_match('/{num.*start[_]*=[_]*([^;]*).*}/', $target_name, $matches);
if (count($matches) == 2 && is_numeric($matches[1]) && $matches[1] >= 0) {
// the "start" value"
$title_number = $matches[1];
}
}
// set target title
$target_title = Title::newFromText(preg_replace('/{num.*}/', $title_number, $target_name));
// if title exists already
// cycle through numbers for
// this tag until we find one
// that gives a nonexistent page
// title
while ($target_title->exists()) {
if ($isRandom) {
$title_number = self::makeRandomNumber($randomNumDigits, $randomNumHasPadding);
} elseif ($title_number == "") {
$title_number = 2;
} else {
$title_number = str_pad($title_number + 1, strlen($title_number), '0', STR_PAD_LEFT);
}
$target_title = Title::newFromText(preg_replace('/{num.*}/', $title_number, $target_name));
}
$target_name = $target_title->getPrefixedText();
} else {
$target_title = Title::newFromText($target_name);
}
}
if (is_null($target_title)) {
if ($target_name) {
return array('sf_formstart_badtitle', array($target_name));
} else {
return 'sf_formedit_emptytitle';
}
}
if ($save_page) {
$permErrors = $target_title->getUserPermissionsErrors('edit', $wgUser);
if ($permErrors) {
// just return the first error and let them fix it one by one
return array_shift($permErrors);
}
// Set up all the variables for the
// page save.
$data = array('wpTextbox1' => $data_text, 'wpSummary' => $wgRequest->getVal('wpSummary'), 'wpStarttime' => $wgRequest->getVal('wpStarttime'), 'wpEdittime' => $wgRequest->getVal('wpEdittime'), 'wpEditToken' => $wgUser->isLoggedIn() ? $wgUser->editToken() : EDIT_TOKEN_SUFFIX, 'wpSave' => '', 'action' => 'submit');
if ($wgRequest->getCheck('wpMinoredit')) {
$data['wpMinoredit'] = true;
}
if ($wgRequest->getCheck('wpWatchthis')) {
$data['wpWatchthis'] = true;
}
$request = new FauxRequest($data, true);
// Find existing article if it exists,
// or create a new one.
$article = new Article($target_title, 0);
$editor = new EditPage($article);
$editor->importFormData($request);
// Try to save the page!
$resultDetails = array();
$saveResult = $editor->internalAttemptSave($resultDetails);
// Return value was made an object in MW 1.19
if (is_object($saveResult)) {
$saveResultCode = $saveResult->value;
} else {
$saveResultCode = $saveResult;
}
if (($saveResultCode == EditPage::AS_HOOK_ERROR || $saveResultCode == EditPage::AS_HOOK_ERROR_EXPECTED) && $redirectOnError) {
$wgOut->clearHTML();
$wgOut->setArticleBodyOnly(true);
// Lets other code process additional form-definition syntax
wfRunHooks('sfWritePageData', array($form_name, $target_title, &$data_text));
$text = SFUtils::printRedirectForm($target_title, $data_text, $wgRequest->getVal('wpSummary'), $save_page, $preview_page, $diff_page, $wgRequest->getCheck('wpMinoredit'), $wgRequest->getCheck('wpWatchthis'), $wgRequest->getVal('wpStarttime'), $wgRequest->getVal('wpEdittime'));
} else {
if ($saveResultCode == EditPage::AS_SUCCESS_UPDATE || $saveResultCode == EditPage::AS_SUCCESS_NEW_ARTICLE) {
$wgOut->redirect($target_title->getFullURL());
}
return SFUtils::processEditErrors($saveResultCode);
}
} else {
// Lets other code process additional form-definition syntax
wfRunHooks('sfWritePageData', array($form_name, $target_title, &$data_text));
$text = SFUtils::printRedirectForm($target_title, $data_text, $wgRequest->getVal('wpSummary'), $save_page, $preview_page, $diff_page, $wgRequest->getCheck('wpMinoredit'), $wgRequest->getCheck('wpWatchthis'), $wgRequest->getVal('wpStarttime'), $wgRequest->getVal('wpEdittime'));
// extract its data
}
} else {
// override the default title for this page if
// a title was specified in the form
if ($form_page_title != null) {
if ($target_name === '') {
$wgOut->setPageTitle($form_page_title);
} else {
$wgOut->setPageTitle("{$form_page_title}: {$target_title->getPrefixedText()}");
}
}
$text = "";
if (count($alt_forms) > 0) {
$text .= '<div class="infoMessage">' . wfMsg('sf_formedit_altforms') . ' ';
$text .= self::printAltFormsList($alt_forms, $target_name);
$text .= "</div>\n";
}
$text .= '<form name="createbox" id="sfForm" method="post" class="createbox">';
$pre_form_html = '';
wfRunHooks('sfHTMLBeforeForm', array(&$target_title, &$pre_form_html));
$text .= $pre_form_html;
$text .= $form_text;
}
}
SFUtils::addJavascriptAndCSS();
if (!empty($javascript_text)) {
$wgOut->addScript(' <script type="text/javascript">' . "\n{$javascript_text}\n" . '</script>' . "\n");
}
$wgOut->addHTML($text);
return null;
}
private function resolveRedirects($title)
{
if (!$title->isRedirect()) {
return $title;
}
$article = new Article($title, 0);
if (method_exists($title, 'newFromRedirectRecurse')) {
return Title::newFromRedirectRecurse($article->getContent());
} else {
return Title::newFromRedirect($article->getContent());
}
}
/**
* Get the contents to be preloaded into the box, either set by
* an earlier setPreloadText() or by loading the given page.
*
* @param $preload String: representing the title to preload from.
* @return String
*/
protected function getPreloadedText($preload)
{
global $wgUser, $wgParser;
if (!empty($this->mPreloadText)) {
return $this->mPreloadText;
} elseif ($preload !== '') {
$title = Title::newFromText($preload);
# Check for existence to avoid getting MediaWiki:Noarticletext
if (isset($title) && $title->exists() && $title->userCanRead()) {
$article = new Article($title);
if ($article->isRedirect()) {
$title = Title::newFromRedirectRecurse($article->getContent());
# Redirects to missing titles are displayed, to hidden pages are followed
# Copying observed behaviour from ?action=view
if ($title->exists()) {
if ($title->userCanRead()) {
$article = new Article($title);
} else {
return "";
}
}
}
$parserOptions = ParserOptions::newFromUser($wgUser);
return $wgParser->getPreloadText($article->getContent(), $title, $parserOptions);
}
}
return '';
}
/**
* Get the Title object of a form suitable for editing the target page.
*
* @return Title
* @throws MWException
*/
protected function getFormTitle()
{
// if no form was explicitly specified, try for explicitly set alternate forms
if ($this->mOptions['form'] === '') {
$this->logMessage('No form specified. Will try to find the default form for the target page.', self::DEBUG);
$formNames = array();
// try explicitly set alternative forms
if (array_key_exists('alt_form', $this->mOptions)) {
$formNames = (array) $this->mOptions['alt_form'];
// cast to array to make sure we get an array, even if only a string was sent
}
// if no alternate forms were explicitly set, try finding a default form for the target page
if (count($formNames) === 0) {
// if no form and and no alt forms and no target page was specified, give up
if ($this->mOptions['target'] === '') {
throw new MWException(wfMessage('sf_autoedit_notargetspecified')->parse());
}
$targetTitle = Title::newFromText($this->mOptions['target']);
// if the specified target title is invalid, give up
if (!$targetTitle instanceof Title) {
throw new MWException(wfMessage('sf_autoedit_invalidtargetspecified', $this->mOptions['target'])->parse());
}
$formNames = SFFormLinker::getDefaultFormsForPage($targetTitle);
// if no default form can be found, try alternate forms
if (count($formNames) === 0) {
$formNames = SFFormLinker::getFormsThatPagePointsTo($targetTitle->getText(), $targetTitle->getNamespace(), SFFormLinker::ALTERNATE_FORM);
// if still no form can be found, give up
if (count($formNames) === 0) {
throw new MWException(wfMessage('sf_autoedit_noformfound')->parse());
}
}
}
// if more than one form was found, issue a notice and give up
// this happens if no default form but several alternate forms are defined
if (count($formNames) > 1) {
throw new MWException(wfMessage('sf_autoedit_toomanyformsfound')->parse(), self::DEBUG);
}
$this->mOptions['form'] = $formNames[0];
$this->logMessage('Using ' . $this->mOptions['form'] . ' as default form.', self::DEBUG);
}
$formTitle = Title::makeTitleSafe(SF_NS_FORM, $this->mOptions['form']);
// if the given form is not a valid title, give up
if (!$formTitle instanceof Title) {
throw new MWException(wfMessage('sf_autoedit_invalidform', $this->mOptions['form'])->parse());
}
// if the form page is a redirect, follow the redirect
if ($formTitle->isRedirect()) {
$this->logMessage('Form ' . $this->mOptions['form'] . ' is a redirect. Finding target.', self::DEBUG);
$formWikiPage = WikiPage::factory($formTitle);
if (method_exists($formWikiPage, 'getContent')) {
// MW 1.21+
$formTitle = $formWikiPage->getContent(Revision::RAW)->getUltimateRedirectTarget();
} else {
$formTitle = Title::newFromRedirectRecurse($formWikiPage->getRawText());
}
// if we exeeded $wgMaxRedirects or encountered an invalid redirect target, give up
if ($formTitle->isRedirect()) {
$newTitle = WikiPage::factory($formTitle)->getRedirectTarget();
if ($newTitle instanceof Title && $newTitle->isValidRedirectTarget()) {
throw new MWException(wfMessage('sf_autoedit_redirectlimitexeeded', $this->mOptions['form'])->parse());
} else {
throw new MWException(wfMessage('sf_autoedit_invalidredirecttarget', $newTitle->getFullText(), $this->mOptions['form'])->parse());
}
}
}
// if specified or found form does not exist (e.g. is a red link), give up
// FIXME: Throw specialized error message, so a list of alternative forms can be shown
if (!$formTitle->exists()) {
throw new MWException(wfMessage('sf_autoedit_invalidform', $this->mOptions['form'])->parse());
}
return $formTitle;
}
/**
* Update the page record to point to a newly saved revision.
*
* @param $dbw DatabaseBase: object
* @param $revision Revision: For ID number, and text used to set
* length and redirect status fields
* @param $lastRevision Integer: if given, will not overwrite the page field
* when different from the currently set value.
* Giving 0 indicates the new page flag should be set
* on.
* @param $lastRevIsRedirect Boolean: if given, will optimize adding and
* removing rows in redirect table.
* @return bool true on success, false on failure
* @private
*/
public function updateRevisionOn($dbw, $revision, $lastRevision = null, $lastRevIsRedirect = null)
{
wfProfileIn(__METHOD__);
$text = $revision->getText();
$len = strlen($text);
$rt = Title::newFromRedirectRecurse($text);
$conditions = array('page_id' => $this->getId());
if (!is_null($lastRevision)) {
# An extra check against threads stepping on each other
$conditions['page_latest'] = $lastRevision;
}
$now = wfTimestampNow();
$dbw->update('page', array('page_latest' => $revision->getId(), 'page_touched' => $dbw->timestamp($now), 'page_is_new' => $lastRevision === 0 ? 1 : 0, 'page_is_redirect' => $rt !== null ? 1 : 0, 'page_len' => $len), $conditions, __METHOD__);
$result = $dbw->affectedRows() > 0;
if ($result) {
$this->updateRedirectOn($dbw, $rt, $lastRevIsRedirect);
$this->setLastEdit($revision);
$this->setCachedLastEditTime($now);
$this->mLatest = $revision->getId();
$this->mIsRedirect = (bool) $rt;
# Update the LinkCache.
LinkCache::singleton()->addGoodLinkObj($this->getId(), $this->mTitle, $len, $this->mIsRedirect, $this->mLatest);
}
wfProfileOut(__METHOD__);
return $result;
}
public static function overrideRedirect(Title $title, WebRequest $request, &$ignoreRedirect, &$target, Article &$article)
{
global $wgMemc, $wgParserCacheExpireTime;
$fa = FlaggableWikiPage::getTitleInstance($title);
// on $wgTitle
if (!$fa->isReviewable()) {
return true;
// nothing to do
}
# Viewing an old reviewed version...
if ($request->getVal('stableid')) {
$ignoreRedirect = true;
// don't redirect (same as ?oldid=x)
return true;
}
$srev = $fa->getStableRev();
$view = FlaggablePageView::singleton();
# Check if we are viewing an unsynced stable version...
if ($srev && $view->showingStable() && $srev->getRevId() != $article->getLatest()) {
# Check the stable redirect properties from the cache...
$key = wfMemcKey('flaggedrevs', 'overrideRedirect', $article->getId());
$tuple = FlaggedRevs::getMemcValue($wgMemc->get($key), $article);
if (is_array($tuple)) {
// cache hit
list($ignoreRedirect, $target) = $tuple;
} else {
// cache miss; fetch the stable rev text...
$text = $srev->getRevText();
$redirect = $fa->getRedirectURL(Title::newFromRedirectRecurse($text));
if ($redirect) {
$target = $redirect;
// use stable redirect
} else {
$ignoreRedirect = true;
// make MW skip redirection
}
$data = FlaggedRevs::makeMemcObj(array($ignoreRedirect, $target));
$wgMemc->set($key, $data, $wgParserCacheExpireTime);
// cache results
}
$clearEnvironment = (bool) $target;
# Check if the we are viewing a draft or synced stable version...
} else {
# In both cases, we can just let MW use followRedirect()
# on the draft as normal, avoiding any page text hits.
$clearEnvironment = $article->isRedirect();
}
# Environment (e.g. $wgTitle) will change in MediaWiki::initializeArticle
if ($clearEnvironment) {
$view->clear();
}
return true;
}
/**
* @brief Return current title object
*
* Return current title, which is later used by getUserFromTitle method
* @return Title
*
*/
public function getCurrentTitle()
{
$this->app->wf->ProfileIn(__METHOD__);
$title = $this->getVal('title');
if (!empty($title) && is_string($title) && strpos($title, ':') !== false) {
$title = F::build('Title', array($title), 'newFromText');
}
if ($title instanceof Title && $title->isRedirect()) {
$article = new Article($title);
$redirect = Title::newFromRedirectRecurse($article->getContent());
if ($redirect instanceof Title) {
$title = $redirect;
}
}
$this->app->wf->ProfileOut(__METHOD__);
return $title;
}
/**
* Get the Title object of a form suitable for editing the target page.
*
* @return Title
* @throws MWException
*/
protected function getFormTitle()
{
// if no form was specified, try finding the default form for the target page.
if ($this->mOptions['form'] === '') {
$this->logMessage('No form specified. Will try to find the default form for the target page.', self::DEBUG);
// if no form and no target page was specified, give up
if ($this->mOptions['target'] === '') {
throw new MWException(wfMessage('sf_autoedit_notargetspecified')->parse());
}
$targetTitle = Title::newFromText($this->mOptions['target']);
// if the specified target title is invalid, give up
if (!$targetTitle instanceof Title) {
throw new MWException(wfMessage('sf_autoedit_invalidtargetspecified', $this->mOptions['target'])->parse());
}
$formNames = SFFormLinker::getDefaultFormsForPage($targetTitle);
// if no form can be found, give up
if (count($formNames) === 0) {
throw new MWException(wfMessage('sf_autoedit_noformfound')->parse());
}
// if more than one form was found, issue a warning and use the first form
// FIXME: If we have more than one form, should we stop?
if (count($formNames) > 1) {
$this->logMessage(wfMessage('sf_autoedit_toomanyformsfound')->parse(), self::WARNING);
}
$this->mOptions['form'] = $formNames[0];
$this->logMessage('Using ' . $this->mOptions['form'] . ' as default form.', self::DEBUG);
}
$formTitle = Title::makeTitleSafe(SF_NS_FORM, $this->mOptions['form']);
// if the given form is not a valid title, give up
if (!$formTitle instanceof Title) {
throw new MWException(wfMessage('sf_autoedit_invalidform', $this->mOptions['form'])->parse());
}
// if the form page is a redirect, follow the redirect
if ($formTitle->isRedirect()) {
$this->logMessage('Form ' . $this->mOptions['form'] . ' is a redirect. Finding target.', self::DEBUG);
// FIXME: Title::newFromRedirectRecurse is deprecated as of MW 1.21
$formTitle = Title::newFromRedirectRecurse(WikiPage::factory($formTitle)->getRawText());
// if we exeeded $wgMaxRedirects or encountered an invalid redirect target, give up
if ($formTitle->isRedirect()) {
$newTitle = WikiPage::factory($formTitle)->getRedirectTarget();
if ($newTitle instanceof Title && $newTitle->isValidRedirectTarget()) {
throw new MWException(wfMessage('sf_autoedit_redirectlimitexeeded', $this->mOptions['form'])->parse());
} else {
throw new MWException(wfMessage('sf_autoedit_invalidredirecttarget', $newTitle->getFullText(), $this->mOptions['form'])->parse());
}
}
}
// if specified or found form does not exist (e.g. is a red link), give up
// FIXME: Throw specialized error message, so a list of alternative forms can be shown
if (!$formTitle->exists()) {
throw new MWException(wfMessage('sf_autoedit_invalidform', $this->mOptions['form'])->parse());
}
return $formTitle;
}