/**
* Insert the captcha prompt into an edit form.
* @param EditPage $editPage
*/
function editShowCaptcha($editPage)
{
$context = $editPage->getArticle()->getContext();
$page = $editPage->getArticle()->getPage();
$out = $context->getOutput();
if (isset($page->ConfirmEdit_ActivateCaptcha) || $this->showEditCaptcha || $this->shouldCheck($page, '', '', false)) {
$out->addWikiText($this->getMessage($this->action));
$out->addHTML($this->getForm());
}
unset($page->ConfirmEdit_ActivateCaptcha);
}
/**
* Monitors edit page usage
*/
public static function onEditForm(EditPage $editPage)
{
global $wgUser, $wgEditPageTrackingRegistrationCutoff, $wgMemc;
// Anonymous users
if ($wgUser->isAnon()) {
return true;
}
if ($wgEditPageTrackingRegistrationCutoff && $wgUser->getRegistration() < $wgEditPageTrackingRegistrationCutoff) {
// User registered before the cutoff
return true;
}
if (EditPageTracking::getFirstEditPage($wgUser)) {
// Already stored.
return true;
}
// Record it
$dbw = wfGetDB(DB_MASTER);
$title = $editPage->getArticle()->getTitle();
$timestamp = wfTimestampNow();
$row = array('ept_user' => $wgUser->getId(), 'ept_namespace' => $title->getNamespace(), 'ept_title' => $title->getDBkey(), 'ept_timestamp' => $dbw->timestamp($timestamp));
$dbw->insert('edit_page_tracking', $row, __METHOD__);
$wgUser->mFirstEditPage = $timestamp;
$cacheKey = wfMemcKey('first-edit-page', $wgUser->getId());
$wgMemc->set($cacheKey, $timestamp, 86400);
return true;
}
/**
* @desc Redirects to Special:CSS if this is a try of edition of Wikia.css
*
* @param EditPage $editPage
* @return bool
*/
public static function onAlternateEdit(EditPage $editPage)
{
wfProfileIn(__METHOD__);
$app = F::app();
$model = new SpecialCssModel();
if (static::shouldRedirect($app, $model, $editPage->getArticle()->getTitle())) {
$oldid = $app->wg->Request->getIntOrNull('oldid');
$app->wg->Out->redirect($model->getSpecialCssUrl(false, $oldid ? array('oldid' => $oldid) : null));
}
wfProfileOut(__METHOD__);
return true;
}
/**
* Guess the rev ID the text of this form is based off
* Note: baseRevId trusted for Reviewers - check text for others.
* @return int
*/
protected static function getBaseRevId(EditPage $editPage, WebRequest $request)
{
if (!isset($editPage->fr_baseRevId)) {
$article = $editPage->getArticle();
// convenience
$latestId = $article->getLatest();
// current rev
$undo = $request->getIntOrNull('undo');
# Undoing consecutive top edits...
if ($undo && $undo === $latestId) {
# Treat this like a revert to a base revision.
# We are undoing all edits *after* some rev ID (undoafter).
# If undoafter is not given, then it is the previous rev ID.
$revId = $request->getInt('undoafter', $article->getTitle()->getPreviousRevisionID($latestId, Title::GAID_FOR_UPDATE));
# Undoing other edits...
} elseif ($undo) {
$revId = $latestId;
// current rev is the base rev
# Other edits...
} else {
# If we are editing via oldid=X, then use that rev ID.
# Otherwise, check if the client specified the ID (bug 23098).
$revId = $article->getOldID() ? $article->getOldID() : $request->getInt('baseRevId');
// e.g. "show changes"/"preview"
}
# Zero oldid => draft revision
if (!$revId) {
$revId = $latestId;
}
$editPage->fr_baseRevId = $revId;
}
return $editPage->fr_baseRevId;
}
/**
* Appends a preview of the actual form, when a page in the "Form"
* namespace is previewed.
*
* @author Solitarius
* @since 2.4
*
* @param EditPage $editpage
* @param WebRequest $request
*
* @return true
*/
public static function showFormPreview(EditPage $editpage, WebRequest $request)
{
global $wgOut, $sfgFormPrinter;
wfDebug(__METHOD__ . ": enter.\n");
wfProfileIn(__METHOD__);
// Exit if we're not in preview mode.
if (!$editpage->preview) {
wfProfileOut(__METHOD__);
return true;
}
// Exit if we aren't in the "Form" namespace.
if ($editpage->getArticle()->getTitle()->getNamespace() != SF_NS_FORM) {
wfProfileOut(__METHOD__);
return true;
}
$editpage->previewTextAfterContent .= Html::element('h2', null, wfMessage('sf-preview-header')->text()) . "\n" . '<div class="previewnote" style="font-weight: bold">' . $wgOut->parse(wfMessage('sf-preview-note')->text()) . "</div>\n<hr />\n";
$form_definition = StringUtils::delimiterReplace('<noinclude>', '</noinclude>', '', $editpage->textbox1);
list($form_text, $javascript_text, $data_text, $form_page_title, $generated_page_name) = $sfgFormPrinter->formHTML($form_definition, null, false, null, null, "Semantic Forms form preview dummy title", null);
SFUtils::addJavascriptAndCSS();
$editpage->previewTextAfterContent .= '<div style="margin-top: 15px">' . $form_text . "</div>";
wfProfileOut(__METHOD__);
return true;
}
/**
* This is attached to the MediaWiki 'EditPage::attemptSave:after' hook.
*
* @param EditPage $editPage
* @param Status $status
* @return boolean
*/
public static function editPageAttemptSaveAfter(EditPage $editPage, Status $status)
{
$article = $editPage->getArticle();
$request = $article->getContext()->getRequest();
if ($request->getVal('editingStatsId')) {
$data = array();
$data['editingSessionId'] = $request->getVal('editingStatsId');
if ($status->isOK()) {
$action = 'saveSuccess';
} else {
$action = 'saveFailure';
$errors = $status->getErrorsArray();
if (isset($errors[0][0])) {
$data['action.saveFailure.message'] = $errors[0][0];
}
if ($status->value === EditPage::AS_CONFLICT_DETECTED) {
$data['action.saveFailure.type'] = 'editConflict';
} elseif ($status->value === EditPage::AS_ARTICLE_WAS_DELETED) {
$data['action.saveFailure.type'] = 'editPageDeleted';
} elseif (isset($errors[0][0]) && $errors[0][0] === 'abusefilter-disallowed') {
$data['action.saveFailure.type'] = 'extensionAbuseFilter';
} elseif (isset($editPage->getArticle()->getPage()->ConfirmEdit_ActivateCaptcha)) {
// TODO: :(
$data['action.saveFailure.type'] = 'extensionCaptcha';
} elseif (isset($errors[0][0]) && $errors[0][0] === 'spamprotectiontext') {
$data['action.saveFailure.type'] = 'extensionSpamBlacklist';
} else {
// Catch everything else... We don't seem to get userBadToken or
// userNewUser through this hook.
$data['action.saveFailure.type'] = 'responseUnknown';
}
}
self::doEventLogging($action, $article, $data);
}
return true;
}
/**
* @param EditPage $editpage
* @return string
*/
private static function editBoxes(EditPage $editpage)
{
$context = $editpage->getArticle()->getContext();
$request = $context->getRequest();
$groupId = $request->getText('loadgroup', '');
$th = new TranslationHelpers($editpage->getTitle(), $groupId);
if ($editpage->firsttime && !$request->getCheck('oldid') && !$request->getCheck('undo')) {
$editpage->textbox1 = (string) $th->getTranslation();
} else {
$th->setTranslation($editpage->textbox1);
}
TranslationHelpers::addModules($context->getOutput());
return $th->getBoxes();
}
protected function doStore(EditPage $editor)
{
$title = $editor->getTitle();
// If they used redlink=1 and the page exists, redirect to the main article and send notice
if ($this->getRequest()->getBool('redlink') && $title->exists()) {
$this->logMessage(wfMessage('sf_autoedit_redlinkexists')->parse(), self::WARNING);
}
$permErrors = $title->getUserPermissionsErrors('edit', $this->getUser());
// if this title needs to be created, user needs create rights
if (!$title->exists()) {
$permErrors = array_merge($permErrors, wfArrayDiff2($title->getUserPermissionsErrors('create', $this->getUser()), $permErrors));
}
if ($permErrors) {
// Auto-block user's IP if the account was "hard" blocked
$this->getUser()->spreadAnyEditBlock();
foreach ($permErrors as $error) {
$this->logMessage(call_user_func_array('wfMessage', $error)->parse());
}
return;
}
$resultDetails = false;
# Allow bots to exempt some edits from bot flagging
$bot = $this->getUser()->isAllowed('bot') && $editor->bot;
$request = $editor->sfFauxRequest;
if ($editor->tokenOk($request)) {
$ctx = RequestContext::getMain();
$tempTitle = $ctx->getTitle();
$ctx->setTitle($title);
$status = $editor->internalAttemptSave($resultDetails, $bot);
$ctx->setTitle($tempTitle);
} else {
throw new MWException(wfMessage('session_fail_preview')->parse());
}
switch ($status->value) {
case EditPage::AS_HOOK_ERROR_EXPECTED:
// A hook function returned an error
// show normal Edit page
// remove Preview and Diff standard buttons from editor page
Hooks::register('EditPageBeforeEditButtons', function (&$editor, &$buttons, &$tabindex) {
foreach (array_keys($buttons) as $key) {
if ($key !== 'save') {
unset($buttons[$key]);
}
}
});
// Context title needed for correct Cancel link
$editor->setContextTitle($title);
$editor->showEditForm();
return false;
// success
// success
case EditPage::AS_CONTENT_TOO_BIG:
// Content too big (> $wgMaxArticleSize)
// Content too big (> $wgMaxArticleSize)
case EditPage::AS_ARTICLE_WAS_DELETED:
// article was deleted while editting and param wpRecreate == false or form was not posted
// article was deleted while editting and param wpRecreate == false or form was not posted
case EditPage::AS_CONFLICT_DETECTED:
// (non-resolvable) edit conflict
// (non-resolvable) edit conflict
case EditPage::AS_SUMMARY_NEEDED:
// no edit summary given and the user has forceeditsummary set and the user is not editting in his own userspace or talkspace and wpIgnoreBlankSummary == false
// no edit summary given and the user has forceeditsummary set and the user is not editting in his own userspace or talkspace and wpIgnoreBlankSummary == false
case EditPage::AS_TEXTBOX_EMPTY:
// user tried to create a new section without content
// user tried to create a new section without content
case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
// article is too big (> $wgMaxArticleSize), after merging in the new section
// article is too big (> $wgMaxArticleSize), after merging in the new section
case EditPage::AS_END:
// WikiPage::doEdit() was unsuccessfull
throw new MWException(wfMessage('sf_autoedit_fail', $this->mOptions['target'])->parse());
case EditPage::AS_HOOK_ERROR:
// Article update aborted by a hook function
$this->logMessage('Article update aborted by a hook function', self::DEBUG);
return false;
// success
// TODO: This error code only exists from 1.21 onwards. It is
// suitably handled by the default branch, but really should get its
// own branch. Uncomment once compatibility to pre1.21 is dropped.
// case EditPage::AS_PARSE_ERROR: // can't parse content
//
// throw new MWException( $status->getHTML() );
// return true; // fail
// success
// TODO: This error code only exists from 1.21 onwards. It is
// suitably handled by the default branch, but really should get its
// own branch. Uncomment once compatibility to pre1.21 is dropped.
// case EditPage::AS_PARSE_ERROR: // can't parse content
//
// throw new MWException( $status->getHTML() );
// return true; // fail
case EditPage::AS_SUCCESS_NEW_ARTICLE:
// Article successfully created
$query = $resultDetails['redirect'] ? 'redirect=no' : '';
$anchor = isset($resultDetails['sectionanchor']) ? $resultDetails['sectionanchor'] : '';
$this->getOutput()->redirect($title->getFullURL($query) . $anchor);
$this->getResult()->addValue(NULL, 'redirect', $title->getFullURL($query) . $anchor);
return false;
// success
// success
case EditPage::AS_SUCCESS_UPDATE:
// Article successfully updated
$extraQuery = '';
$sectionanchor = $resultDetails['sectionanchor'];
// Give extensions a chance to modify URL query on update
Hooks::run('ArticleUpdateBeforeRedirect', array($editor->getArticle(), &$sectionanchor, &$extraQuery));
if ($resultDetails['redirect']) {
if ($extraQuery == '') {
$extraQuery = 'redirect=no';
} else {
$extraQuery = 'redirect=no&' . $extraQuery;
}
}
$this->getOutput()->redirect($title->getFullURL($extraQuery) . $sectionanchor);
$this->getResult()->addValue(NULL, 'redirect', $title->getFullURL($extraQuery) . $sectionanchor);
return false;
// success
// success
case EditPage::AS_BLANK_ARTICLE:
// user tried to create a blank page
$this->logMessage('User tried to create a blank page', self::DEBUG);
$this->getOutput()->redirect($editor->getContextTitle()->getFullURL());
$this->getResult()->addValue(NULL, 'redirect', $editor->getContextTitle()->getFullURL());
return false;
// success
// success
case EditPage::AS_SPAM_ERROR:
// summary contained spam according to one of the regexes in $wgSummarySpamRegex
$match = $resultDetails['spam'];
if (is_array($match)) {
$match = $this->getLanguage()->listToText($match);
}
throw new MWException(wfMessage('spamprotectionmatch', wfEscapeWikiText($match))->parse());
// FIXME: Include better error message
// FIXME: Include better error message
case EditPage::AS_BLOCKED_PAGE_FOR_USER:
// User is blocked from editting editor page
throw new UserBlockedError($this->getUser()->getBlock());
case EditPage::AS_IMAGE_REDIRECT_ANON:
// anonymous user is not allowed to upload (User::isAllowed('upload') == false)
// anonymous user is not allowed to upload (User::isAllowed('upload') == false)
case EditPage::AS_IMAGE_REDIRECT_LOGGED:
// logged in user is not allowed to upload (User::isAllowed('upload') == false)
throw new PermissionsError('upload');
case EditPage::AS_READ_ONLY_PAGE_ANON:
// editor anonymous user is not allowed to edit editor page
// editor anonymous user is not allowed to edit editor page
case EditPage::AS_READ_ONLY_PAGE_LOGGED:
// editor logged in user is not allowed to edit editor page
throw new PermissionsError('edit');
case EditPage::AS_READ_ONLY_PAGE:
// wiki is in readonly mode (wfReadOnly() == true)
throw new ReadOnlyError();
case EditPage::AS_RATE_LIMITED:
// rate limiter for action 'edit' was tripped
throw new ThrottledError();
case EditPage::AS_NO_CREATE_PERMISSION:
// user tried to create editor page, but is not allowed to do that ( Title->usercan('create') == false )
$permission = $title->isTalkPage() ? 'createtalk' : 'createpage';
throw new PermissionsError($permission);
default:
// We don't recognize $status->value. The only way that can happen
// is if an extension hook aborted from inside ArticleSave.
// Render the status object into $editor->hookError
$editor->hookError = '<div class="error">' . $status->getWikitext() . '</div>';
throw new MWException($status->getHTML());
}
}
/**
* Guess the alternative rev ID the text of this form is based off.
* When undoing the top X edits, the base can be though of as either
* the current or the edit X edits prior to the latest.
* Note: baseRevId trusted for Reviewers - check text for others.
* @param EditPage $editPage
* @param WebRequest $request
* @return int
*/
protected static function getAltBaseRevId(EditPage $editPage, WebRequest $request)
{
if ($editPage->isConflict) {
return 0;
// throw away these values (bug 33481)
}
if (!isset($editPage->fr_altBaseRevId)) {
$article = $editPage->getArticle();
// convenience
$latestId = $article->getLatest();
// current rev
$undo = $request->getIntOrNull('undo');
# Undoing consecutive top edits...
if ($undo && $undo === $latestId) {
# Treat this like a revert to a base revision.
# We are undoing all edits *after* some rev ID (undoafter).
# If undoafter is not given, then it is the previous rev ID.
$revId = $request->getInt('undoafter', $article->getTitle()->getPreviousRevisionID($latestId, Title::GAID_FOR_UPDATE));
} else {
$revId = $request->getInt('altBaseRevId');
}
$editPage->fr_altBaseRevId = $revId;
}
return $editPage->fr_altBaseRevId;
}
/**
* This function is called when an article is modified via the Mediawiki API.
* The article's name is stored for later update with the IAI bot
* (see iaifArticleSaveComplete).
*
* @param EditPage $editPage
* @param string $text
* @param array $resultArr
* @return bool true
*/
function iaifAPIEditBeforeSave(&$editPage, $text, &$resultArr)
{
iaifStartLog("iaifAPIEditBeforeSave");
global $iaigIP;
global $iaigUpdateWithBot;
$t = $editPage->getArticle()->getTitle()->getFullText();
$iaigUpdateWithBot[] = $t;
global $iaigLog, $iaigStartTime;
fprintf($iaigLog, "iaifAPIEditBeforeSave: %f (ms)\n", (microtime(true) - $iaigStartTime) / 1000);
iaifEndLog("iaifAPIEditBeforeSave");
return true;
}
/**
* Display header on 'Task:' pages (dummy hook for edit pages)
* @param EditPage $editPage
*/
public static function onEditPageShowEditFormInitial(&$editPage)
{
# Checked for HTML and MySQL insertion attacks
return self::onArticleViewHeader($editPage->getArticle());
}
/**
* EditPageBeforeEditButtons hook
* Add draft saving controls
*/
public static function onEditPageBeforeEditButtons(EditPage $editpage, $buttons, &$tabindex)
{
global $egDraftsAutoSaveWait, $egDraftsAutoSaveTimeout, $egDraftsAutoSaveInputBased;
$context = $editpage->getArticle()->getContext();
$user = $context->getUser();
if (!$user->getOption('extensionDrafts_enable', 'true')) {
return true;
}
// Check permissions
if ($user->isAllowed('edit') && $user->isLoggedIn()) {
$request = $context->getRequest();
// Build XML
$buttons['savedraft'] = Xml::openElement('script', array('type' => 'text/javascript', 'language' => 'javascript'));
$buttonAttribs = array('id' => 'wpDraftSave', 'name' => 'wpDraftSave', 'class' => 'button secondary disabled', 'tabindex' => ++$tabindex, 'value' => $context->msg('drafts-save-save')->text());
$attribs = Linker::tooltipAndAccesskeyAttribs('drafts-save');
if (isset($attribs['accesskey'])) {
$buttonAttribs['accesskey'] = $attribs['accesskey'];
}
if (isset($attribs['tooltip'])) {
$buttonAttribs['title'] = $attribs['title'];
}
$ajaxButton = Xml::escapeJsString(Xml::element('input', array('type' => 'submit') + $buttonAttribs + ($request->getText('action') !== 'submit' ? array('disabled' => 'disabled') : array())));
$buttons['savedraft'] .= "document.write( '{$ajaxButton}' );";
$buttons['savedraft'] .= Xml::closeElement('script');
$buttons['savedraft'] .= Xml::openElement('noscript');
$buttons['savedraft'] .= Xml::element('input', array('type' => 'submit') + $buttonAttribs);
$buttons['savedraft'] .= Xml::closeElement('noscript');
$buttons['savedraft'] .= Xml::element('input', array('type' => 'hidden', 'name' => 'wpDraftToken', 'value' => MWCryptRand::generateHex(32)));
$buttons['savedraft'] .= Xml::element('input', array('type' => 'hidden', 'name' => 'wpDraftID', 'value' => $request->getInt('draft', '')));
$buttons['savedraft'] .= Xml::element('input', array('type' => 'hidden', 'name' => 'wpDraftTitle', 'value' => $context->getTitle()->getPrefixedText()));
}
// Continue
return true;
}
