function getFacebookHTML($showimages = false)
{
global $wgParser, $wgServer;
$feeds = FeaturedArticles::getFeaturedArticles(1);
$html = "<fb:title>The How-to Article of the Day</fb:title>\n\t\t\t\t<fb:subtitle><a href='http://www.wikihow.com'>from wikiHow</a></fb:subtitle>\n\t\t";
$now = time();
$dbr = wfGetDB(DB_SLAVE);
foreach ($feeds as $f) {
$url = $f[0];
$d = $f[1];
if ($d > $now) {
continue;
}
$url = str_replace("http://www.wikihow.com/", "", $url);
$url = str_replace("{$wgServer}/", "", $url);
$title = Title::newFromURL(urldecode($url));
// get last safe id
$res = $dbr->select('revision', array('rev_user', 'rev_id', 'rev_user_text'), array('rev_page' => $title->getArticleId(), 'rev_user>0'), "wfGetFacebookHTML", array('ORDER BY' => 'rev_id desc'));
$rev_id = 0;
while ($row = $dbr->fetchObject($res)) {
$num_edits = $dbr->selectField('revision', 'count(*)', array("rev_user={$row->rev_user}"));
if ($num_edits > 300) {
$rev_id = $row->rev_id;
break;
}
}
$dbr->freeResult($res);
$revision = null;
if ($rev_id > 0) {
$revision = Revision::newFromID($rev_id);
} else {
$revision = Revision::newFromTitle($title);
}
$summary = Article::getSection($revision->getText(), 0);
$summary = ereg_replace("\\{\\{.*\\}\\}", "", $summary);
if (!$showimages) {
$summary = preg_replace("/\\[\\[Image[^\\]]*\\]\\]/", "", $summary);
}
// strip images
$output = $wgParser->parse($summary, $title, new ParserOptions());
$summary = strip_tags($output->getText(), '<img>');
$img = "";
$style = 'style="float:right;margin-left:10px;margin-bottom:10px;"';
if (strpos($summary, "<img") !== false && $showimages) {
$re = '/<img[^>]*>/';
preg_match_all($re, $summary, $matches);
$summary = preg_replace($re, '', $summary);
$img = $matches[0][0];
preg_match_all('/width="[0-9]*"/', $img, $matches);
$width = 200;
if (sizeof($matches[0]) > 0) {
$s_width = str_replace('width=', '', $matches[0][0]);
$s_width = str_replace('"', '', $s_width);
$s_width = intval($s_width);
if ($s_width < $width) {
$width = $s_width;
}
}
$src = "";
preg_match_all('/src="[^"]*"/', $img, $matches);
if (sizeof($matches[0]) > 0) {
$src = str_replace("src=", "", $matches[0][0]);
$src = str_replace('"', "", $src);
if (strpos($src, "http://www.wikihow.com") === false) {
$src = "http://www.wikihow.com" . $src;
}
}
$img = "<img src=\"{$src}\" {$style} width=\"{$width}\">";
} else {
$img = "<img src=\"http://www.wikihow.com/skins/WikiHow/wikiHow.gif\" {$style} width=\"100\"/>";
}
$html .= "<p style=\"font-size:1.2em;margin:2px 0;\"><a href='{$title->getFullURL()}' style=\"font-weight:bold\">" . wfMsg('howto', $title->getText()) . '</a></p>';
$html .= "<p>\n\t\t\t\t{$img} \n\t\t\t\t{$summary}\n\t\t\t\t</p>\n\t\t\t\t<p><a href='{$title->getFullURL()}'>Read more...</a></p>";
$html .= '<table style="clear:both;margin:0 auto;"><tr><td>Do you want to do this? |
</td><td >' . "<fb:share-button class='url' href='{$title->getFullURL()}'/> </td></tr></table>";
break;
}
$html .= '<fb:if-is-own-profile> <fb:else><br/><div style="text-align:right;"><a href="http://apps.facebook.com/howtooftheday">Put this on my profile</a></div></fb:else></fb:if-is-own-profile>';
return $html;
}
public function execute()
{
// The data is hot but user-dependent, like page views, so we set vary cookies
$this->getMain()->setCacheMode('anon-public-user-private');
// Get parameters
$params = $this->extractRequestParams();
$text = $params['text'];
$title = $params['title'];
$page = $params['page'];
$pageid = $params['pageid'];
$oldid = $params['oldid'];
$model = $params['contentmodel'];
$format = $params['contentformat'];
if (!is_null($page) && (!is_null($text) || $title != 'API')) {
$this->dieUsage('The page parameter cannot be used together with the text and title parameters', 'params');
}
$prop = array_flip($params['prop']);
if (isset($params['section'])) {
$this->section = $params['section'];
} else {
$this->section = false;
}
// The parser needs $wgTitle to be set, apparently the
// $title parameter in Parser::parse isn't enough *sigh*
// TODO: Does this still need $wgTitle?
global $wgParser, $wgTitle;
// Currently unnecessary, code to act as a safeguard against any change in current behaviour of uselang breaks
$oldLang = null;
if (isset($params['uselang']) && $params['uselang'] != $this->getContext()->getLanguage()->getCode()) {
$oldLang = $this->getContext()->getLanguage();
// Backup language
$this->getContext()->setLanguage(Language::factory($params['uselang']));
}
$redirValues = null;
// Return result
$result = $this->getResult();
if (!is_null($oldid) || !is_null($pageid) || !is_null($page)) {
if (!is_null($oldid)) {
// Don't use the parser cache
$rev = Revision::newFromID($oldid);
if (!$rev) {
$this->dieUsage("There is no revision ID {$oldid}", 'missingrev');
}
if (!$rev->userCan(Revision::DELETED_TEXT, $this->getUser())) {
$this->dieUsage("You don't have permission to view deleted revisions", 'permissiondenied');
}
$titleObj = $rev->getTitle();
$wgTitle = $titleObj;
$pageObj = WikiPage::factory($titleObj);
$popts = $pageObj->makeParserOptions($this->getContext());
$popts->enableLimitReport(!$params['disablepp']);
// If for some reason the "oldid" is actually the current revision, it may be cached
if ($rev->isCurrent()) {
// May get from/save to parser cache
$p_result = $this->getParsedContent($pageObj, $popts, $pageid, isset($prop['wikitext']));
} else {
// This is an old revision, so get the text differently
$this->content = $rev->getContent(Revision::FOR_THIS_USER, $this->getUser());
if ($this->section !== false) {
$this->content = $this->getSectionContent($this->content, 'r' . $rev->getId());
}
// Should we save old revision parses to the parser cache?
$p_result = $this->content->getParserOutput($titleObj, $rev->getId(), $popts);
}
} else {
// Not $oldid, but $pageid or $page
if ($params['redirects']) {
$reqParams = array('action' => 'query', 'redirects' => '');
if (!is_null($pageid)) {
$reqParams['pageids'] = $pageid;
} else {
// $page
$reqParams['titles'] = $page;
}
$req = new FauxRequest($reqParams);
$main = new ApiMain($req);
$main->execute();
$data = $main->getResultData();
$redirValues = isset($data['query']['redirects']) ? $data['query']['redirects'] : array();
$to = $page;
foreach ((array) $redirValues as $r) {
$to = $r['to'];
}
$pageParams = array('title' => $to);
} elseif (!is_null($pageid)) {
$pageParams = array('pageid' => $pageid);
} else {
// $page
$pageParams = array('title' => $page);
}
$pageObj = $this->getTitleOrPageId($pageParams, 'fromdb');
$titleObj = $pageObj->getTitle();
if (!$titleObj || !$titleObj->exists()) {
$this->dieUsage("The page you specified doesn't exist", 'missingtitle');
}
$wgTitle = $titleObj;
if (isset($prop['revid'])) {
$oldid = $pageObj->getLatest();
}
$popts = $pageObj->makeParserOptions($this->getContext());
$popts->enableLimitReport(!$params['disablepp']);
// Potentially cached
$p_result = $this->getParsedContent($pageObj, $popts, $pageid, isset($prop['wikitext']));
}
} else {
// Not $oldid, $pageid, $page. Hence based on $text
$titleObj = Title::newFromText($title);
if (!$titleObj) {
$this->dieUsageMsg(array('invalidtitle', $title));
}
if (!$titleObj->canExist()) {
$this->dieUsage("Namespace doesn't allow actual pages", 'pagecannotexist');
}
$wgTitle = $titleObj;
$pageObj = WikiPage::factory($titleObj);
$popts = $pageObj->makeParserOptions($this->getContext());
$popts->enableLimitReport(!$params['disablepp']);
if (is_null($text)) {
$this->dieUsage('The text parameter should be passed with the title parameter. Should you be using the "page" parameter instead?', 'params');
}
try {
$this->content = ContentHandler::makeContent($text, $titleObj, $model, $format);
} catch (MWContentSerializationException $ex) {
$this->dieUsage($ex->getMessage(), 'parseerror');
}
if ($this->section !== false) {
$this->content = $this->getSectionContent($this->content, $titleObj->getText());
}
if ($params['pst'] || $params['onlypst']) {
$this->pstContent = $this->content->preSaveTransform($titleObj, $this->getUser(), $popts);
}
if ($params['onlypst']) {
// Build a result and bail out
$result_array = array();
$result_array['text'] = array();
$result->setContent($result_array['text'], $this->pstContent->serialize($format));
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->content->serialize($format));
}
$result->addValue(null, $this->getModuleName(), $result_array);
return;
}
// Not cached (save or load)
if ($params['pst']) {
$p_result = $this->pstContent->getParserOutput($titleObj, null, $popts);
} else {
$p_result = $this->content->getParserOutput($titleObj, null, $popts);
}
}
$result_array = array();
$result_array['title'] = $titleObj->getPrefixedText();
if (!is_null($oldid)) {
$result_array['revid'] = intval($oldid);
}
if ($params['redirects'] && !is_null($redirValues)) {
$result_array['redirects'] = $redirValues;
}
if (isset($prop['text'])) {
$result_array['text'] = array();
$result->setContent($result_array['text'], $p_result->getText());
}
if (!is_null($params['summary'])) {
$result_array['parsedsummary'] = array();
$result->setContent($result_array['parsedsummary'], Linker::formatComment($params['summary'], $titleObj));
}
if (isset($prop['langlinks'])) {
$result_array['langlinks'] = $this->formatLangLinks($p_result->getLanguageLinks());
}
if (isset($prop['languageshtml'])) {
$languagesHtml = $this->languagesHtml($p_result->getLanguageLinks());
$result_array['languageshtml'] = array();
$result->setContent($result_array['languageshtml'], $languagesHtml);
}
if (isset($prop['categories'])) {
$result_array['categories'] = $this->formatCategoryLinks($p_result->getCategories());
}
if (isset($prop['categorieshtml'])) {
$categoriesHtml = $this->categoriesHtml($p_result->getCategories());
$result_array['categorieshtml'] = array();
$result->setContent($result_array['categorieshtml'], $categoriesHtml);
}
if (isset($prop['links'])) {
$result_array['links'] = $this->formatLinks($p_result->getLinks());
}
if (isset($prop['templates'])) {
$result_array['templates'] = $this->formatLinks($p_result->getTemplates());
}
if (isset($prop['images'])) {
$result_array['images'] = array_keys($p_result->getImages());
}
if (isset($prop['externallinks'])) {
$result_array['externallinks'] = array_keys($p_result->getExternalLinks());
}
if (isset($prop['sections'])) {
$result_array['sections'] = $p_result->getSections();
}
if (isset($prop['displaytitle'])) {
$result_array['displaytitle'] = $p_result->getDisplayTitle() ? $p_result->getDisplayTitle() : $titleObj->getPrefixedText();
}
if (isset($prop['headitems']) || isset($prop['headhtml'])) {
$context = $this->getContext();
$context->setTitle($titleObj);
$context->getOutput()->addParserOutputNoText($p_result);
if (isset($prop['headitems'])) {
$headItems = $this->formatHeadItems($p_result->getHeadItems());
$css = $this->formatCss($context->getOutput()->buildCssLinksArray());
$scripts = array($context->getOutput()->getHeadScripts());
$result_array['headitems'] = array_merge($headItems, $css, $scripts);
}
if (isset($prop['headhtml'])) {
$result_array['headhtml'] = array();
$result->setContent($result_array['headhtml'], $context->getOutput()->headElement($context->getSkin()));
}
}
if (isset($prop['iwlinks'])) {
$result_array['iwlinks'] = $this->formatIWLinks($p_result->getInterwikiLinks());
}
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->content->serialize($format));
if (!is_null($this->pstContent)) {
$result_array['psttext'] = array();
$result->setContent($result_array['psttext'], $this->pstContent->serialize($format));
}
}
if (isset($prop['properties'])) {
$result_array['properties'] = $this->formatProperties($p_result->getProperties());
}
if ($params['generatexml']) {
if ($this->content->getModel() != CONTENT_MODEL_WIKITEXT) {
$this->dieUsage("generatexml is only supported for wikitext content", "notwikitext");
}
$wgParser->startExternalParse($titleObj, $popts, OT_PREPROCESS);
$dom = $wgParser->preprocessToDom($this->content->getNativeData());
if (is_callable(array($dom, 'saveXML'))) {
$xml = $dom->saveXML();
} else {
$xml = $dom->__toString();
}
$result_array['parsetree'] = array();
$result->setContent($result_array['parsetree'], $xml);
}
$result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'iwlinks' => 'iw', 'sections' => 's', 'headitems' => 'hi', 'properties' => 'pp');
$this->setIndexedTagNames($result_array, $result_mapping);
$result->addValue(null, $this->getModuleName(), $result_array);
if (!is_null($oldLang)) {
$this->getContext()->setLanguage($oldLang);
// Reset language to $oldLang
}
}
public function execute()
{
global $wgUser;
$params = $this->extractRequestParams();
if (is_null($params['text']) && is_null($params['appendtext']) && is_null($params['prependtext']) && $params['undo'] == 0) {
$this->dieUsageMsg(array('missingtext'));
}
$titleObj = Title::newFromText($params['title']);
if (!$titleObj || $titleObj->isExternal()) {
$this->dieUsageMsg(array('invalidtitle', $params['title']));
}
if ($params['redirect']) {
if ($titleObj->isRedirect()) {
$oldTitle = $titleObj;
$titles = Title::newFromRedirectArray(Revision::newFromTitle($oldTitle)->getText(Revision::FOR_THIS_USER));
$redirValues = array();
foreach ($titles as $id => $newTitle) {
if (!isset($titles[$id - 1])) {
$titles[$id - 1] = $oldTitle;
}
$redirValues[] = array('from' => $titles[$id - 1]->getPrefixedText(), 'to' => $newTitle->getPrefixedText());
$titleObj = $newTitle;
}
$this->getResult()->setIndexedTagName($redirValues, 'r');
$this->getResult()->addValue(null, 'redirects', $redirValues);
}
}
// Some functions depend on $wgTitle == $ep->mTitle
global $wgTitle;
$wgTitle = $titleObj;
if ($params['createonly'] && $titleObj->exists()) {
$this->dieUsageMsg(array('createonly-exists'));
}
if ($params['nocreate'] && !$titleObj->exists()) {
$this->dieUsageMsg(array('nocreate-missing'));
}
// Now let's check whether we're even allowed to do this
$errors = $titleObj->getUserPermissionsErrors('edit', $wgUser);
if (!$titleObj->exists()) {
$errors = array_merge($errors, $titleObj->getUserPermissionsErrors('create', $wgUser));
}
if (count($errors)) {
$this->dieUsageMsg($errors[0]);
}
$articleObj = new Article($titleObj);
$toMD5 = $params['text'];
if (!is_null($params['appendtext']) || !is_null($params['prependtext'])) {
// For non-existent pages, Article::getContent()
// returns an interface message rather than ''
// We do want getContent()'s behavior for non-existent
// MediaWiki: pages, though
if ($articleObj->getID() == 0 && $titleObj->getNamespace() != NS_MEDIAWIKI) {
$content = '';
} else {
$content = $articleObj->getContent();
}
if (!is_null($params['section'])) {
// Process the content for section edits
global $wgParser;
$section = intval($params['section']);
$content = $wgParser->getSection($content, $section, false);
if ($content === false) {
$this->dieUsage("There is no section {$section}.", 'nosuchsection');
}
}
$params['text'] = $params['prependtext'] . $content . $params['appendtext'];
$toMD5 = $params['prependtext'] . $params['appendtext'];
}
if ($params['undo'] > 0) {
if ($params['undoafter'] > 0) {
if ($params['undo'] < $params['undoafter']) {
list($params['undo'], $params['undoafter']) = array($params['undoafter'], $params['undo']);
}
$undoafterRev = Revision::newFromID($params['undoafter']);
}
$undoRev = Revision::newFromID($params['undo']);
if (is_null($undoRev) || $undoRev->isDeleted(Revision::DELETED_TEXT)) {
$this->dieUsageMsg(array('nosuchrevid', $params['undo']));
}
if ($params['undoafter'] == 0) {
$undoafterRev = $undoRev->getPrevious();
}
if (is_null($undoafterRev) || $undoafterRev->isDeleted(Revision::DELETED_TEXT)) {
$this->dieUsageMsg(array('nosuchrevid', $params['undoafter']));
}
if ($undoRev->getPage() != $articleObj->getID()) {
$this->dieUsageMsg(array('revwrongpage', $undoRev->getID(), $titleObj->getPrefixedText()));
}
if ($undoafterRev->getPage() != $articleObj->getID()) {
$this->dieUsageMsg(array('revwrongpage', $undoafterRev->getID(), $titleObj->getPrefixedText()));
}
$newtext = $articleObj->getUndoText($undoRev, $undoafterRev);
if ($newtext === false) {
$this->dieUsageMsg(array('undo-failure'));
}
$params['text'] = $newtext;
// If no summary was given and we only undid one rev,
// use an autosummary
if (is_null($params['summary']) && $titleObj->getNextRevisionID($undoafterRev->getID()) == $params['undo']) {
$params['summary'] = wfMsgForContent('undo-summary', $params['undo'], $undoRev->getUserText());
}
}
// See if the MD5 hash checks out
if (!is_null($params['md5']) && md5($toMD5) !== $params['md5']) {
$this->dieUsageMsg(array('hashcheckfailed'));
}
$ep = new EditPage($articleObj);
// EditPage wants to parse its stuff from a WebRequest
// That interface kind of sucks, but it's workable
$reqArr = array('wpTextbox1' => $params['text'], 'wpEditToken' => $params['token'], 'wpIgnoreBlankSummary' => '');
if (!is_null($params['summary'])) {
$reqArr['wpSummary'] = $params['summary'];
}
// Watch out for basetimestamp == ''
// wfTimestamp() treats it as NOW, almost certainly causing an edit conflict
if (!is_null($params['basetimestamp']) && $params['basetimestamp'] != '') {
$reqArr['wpEdittime'] = wfTimestamp(TS_MW, $params['basetimestamp']);
} else {
$reqArr['wpEdittime'] = $articleObj->getTimestamp();
}
if (!is_null($params['starttimestamp']) && $params['starttimestamp'] != '') {
$reqArr['wpStarttime'] = wfTimestamp(TS_MW, $params['starttimestamp']);
} else {
$reqArr['wpStarttime'] = wfTimestampNow();
// Fake wpStartime
}
if ($params['minor'] || !$params['notminor'] && $wgUser->getOption('minordefault')) {
$reqArr['wpMinoredit'] = '';
}
if ($params['recreate']) {
$reqArr['wpRecreate'] = '';
}
if (!is_null($params['section'])) {
$section = intval($params['section']);
if ($section == 0 && $params['section'] != '0' && $params['section'] != 'new') {
$this->dieUsage("The section parameter must be set to an integer or 'new'", "invalidsection");
}
$reqArr['wpSection'] = $params['section'];
} else {
$reqArr['wpSection'] = '';
}
$watch = $this->getWatchlistValue($params['watchlist'], $titleObj);
// Deprecated parameters
if ($params['watch']) {
$watch = true;
} elseif ($params['unwatch']) {
$watch = false;
}
if ($watch) {
$reqArr['wpWatchthis'] = '';
}
$req = new FauxRequest($reqArr, true);
$ep->importFormData($req);
// Run hooks
// Handle CAPTCHA parameters
global $wgRequest;
if (!is_null($params['captchaid'])) {
$wgRequest->setVal('wpCaptchaId', $params['captchaid']);
}
if (!is_null($params['captchaword'])) {
$wgRequest->setVal('wpCaptchaWord', $params['captchaword']);
}
$r = array();
if (!wfRunHooks('APIEditBeforeSave', array($ep, $ep->textbox1, &$r))) {
if (count($r)) {
$r['result'] = 'Failure';
$this->getResult()->addValue(null, $this->getModuleName(), $r);
return;
} else {
$this->dieUsageMsg(array('hookaborted'));
}
}
// Do the actual save
$oldRevId = $articleObj->getRevIdFetched();
$result = null;
// Fake $wgRequest for some hooks inside EditPage
// FIXME: This interface SUCKS
$oldRequest = $wgRequest;
$wgRequest = $req;
$retval = $ep->internalAttemptSave($result, $wgUser->isAllowed('bot') && $params['bot']);
$wgRequest = $oldRequest;
global $wgMaxArticleSize;
switch ($retval) {
case EditPage::AS_HOOK_ERROR:
case EditPage::AS_HOOK_ERROR_EXPECTED:
$this->dieUsageMsg(array('hookaborted'));
case EditPage::AS_IMAGE_REDIRECT_ANON:
$this->dieUsageMsg(array('noimageredirect-anon'));
case EditPage::AS_IMAGE_REDIRECT_LOGGED:
$this->dieUsageMsg(array('noimageredirect-logged'));
case EditPage::AS_SPAM_ERROR:
$this->dieUsageMsg(array('spamdetected', $result['spam']));
case EditPage::AS_FILTERING:
$this->dieUsageMsg(array('filtered'));
case EditPage::AS_BLOCKED_PAGE_FOR_USER:
$this->dieUsageMsg(array('blockedtext'));
case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
case EditPage::AS_CONTENT_TOO_BIG:
$this->dieUsageMsg(array('contenttoobig', $wgMaxArticleSize));
case EditPage::AS_READ_ONLY_PAGE_ANON:
$this->dieUsageMsg(array('noedit-anon'));
case EditPage::AS_READ_ONLY_PAGE_LOGGED:
$this->dieUsageMsg(array('noedit'));
case EditPage::AS_READ_ONLY_PAGE:
$this->dieReadOnly();
case EditPage::AS_RATE_LIMITED:
$this->dieUsageMsg(array('actionthrottledtext'));
case EditPage::AS_ARTICLE_WAS_DELETED:
$this->dieUsageMsg(array('wasdeleted'));
case EditPage::AS_NO_CREATE_PERMISSION:
$this->dieUsageMsg(array('nocreate-loggedin'));
case EditPage::AS_BLANK_ARTICLE:
$this->dieUsageMsg(array('blankpage'));
case EditPage::AS_CONFLICT_DETECTED:
$this->dieUsageMsg(array('editconflict'));
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
case EditPage::AS_TEXTBOX_EMPTY:
$this->dieUsageMsg(array('emptynewsection'));
case EditPage::AS_SUCCESS_NEW_ARTICLE:
$r['new'] = '';
case EditPage::AS_SUCCESS_UPDATE:
$r['result'] = 'Success';
$r['pageid'] = intval($titleObj->getArticleID());
$r['title'] = $titleObj->getPrefixedText();
// HACK: We create a new Article object here because getRevIdFetched()
// refuses to be run twice, and because Title::getLatestRevId()
// won't fetch from the master unless we select for update, which we
// don't want to do.
$newArticle = new Article($titleObj);
$newRevId = $newArticle->getRevIdFetched();
if ($newRevId == $oldRevId) {
$r['nochange'] = '';
} else {
$r['oldrevid'] = intval($oldRevId);
$r['newrevid'] = intval($newRevId);
$r['newtimestamp'] = wfTimestamp(TS_ISO_8601, $newArticle->getTimestamp());
}
break;
case EditPage::AS_SUMMARY_NEEDED:
$this->dieUsageMsg(array('summaryrequired'));
case EditPage::AS_END:
// This usually means some kind of race condition
// or DB weirdness occurred. Fall through to throw an unknown
// error.
// This needs fixing higher up, as Article::doEdit should be
// used rather than Article::updateArticle, so that specific
// error conditions can be returned
// This usually means some kind of race condition
// or DB weirdness occurred. Fall through to throw an unknown
// error.
// This needs fixing higher up, as Article::doEdit should be
// used rather than Article::updateArticle, so that specific
// error conditions can be returned
default:
$this->dieUsageMsg(array('unknownerror', $retval));
}
$this->getResult()->addValue(null, $this->getModuleName(), $r);
}
public function execute()
{
// The data is hot but user-dependent, like page views, so we set vary cookies
$this->getMain()->setCacheMode('anon-public-user-private');
// Get parameters
$params = $this->extractRequestParams();
$text = $params['text'];
$title = $params['title'];
$page = $params['page'];
$oldid = $params['oldid'];
if (!is_null($page) && (!is_null($text) || $title != "API")) {
$this->dieUsage("The page parameter cannot be used together with the text and title parameters", 'params');
}
$prop = array_flip($params['prop']);
$revid = false;
// The parser needs $wgTitle to be set, apparently the
// $title parameter in Parser::parse isn't enough *sigh*
global $wgParser, $wgUser, $wgTitle, $wgEnableParserCache;
$popts = new ParserOptions();
$popts->setTidy(true);
$popts->enableLimitReport();
$redirValues = null;
if (!is_null($oldid) || !is_null($page)) {
if (!is_null($oldid)) {
// Don't use the parser cache
$rev = Revision::newFromID($oldid);
if (!$rev) {
$this->dieUsage("There is no revision ID {$oldid}", 'missingrev');
}
if (!$rev->userCan(Revision::DELETED_TEXT)) {
$this->dieUsage("You don't have permission to view deleted revisions", 'permissiondenied');
}
$text = $rev->getText(Revision::FOR_THIS_USER);
$titleObj = $rev->getTitle();
$wgTitle = $titleObj;
$p_result = $wgParser->parse($text, $titleObj, $popts);
} else {
if ($params['redirects']) {
$req = new FauxRequest(array('action' => 'query', 'redirects' => '', 'titles' => $page));
$main = new ApiMain($req);
$main->execute();
$data = $main->getResultData();
$redirValues = @$data['query']['redirects'];
$to = $page;
foreach ((array) $redirValues as $r) {
$to = $r['to'];
}
} else {
$to = $page;
}
$titleObj = Title::newFromText($to);
if (!$titleObj) {
$this->dieUsage("The page you specified doesn't exist", 'missingtitle');
}
$articleObj = new Article($titleObj);
if (isset($prop['revid'])) {
$oldid = $articleObj->getRevIdFetched();
}
// Try the parser cache first
$p_result = false;
$pcache = ParserCache::singleton();
if ($wgEnableParserCache) {
$p_result = $pcache->get($articleObj, $wgUser);
}
if (!$p_result) {
$p_result = $wgParser->parse($articleObj->getContent(), $titleObj, $popts);
if ($wgEnableParserCache) {
$pcache->save($p_result, $articleObj, $popts);
}
}
}
} else {
$titleObj = Title::newFromText($title);
if (!$titleObj) {
$titleObj = Title::newFromText("API");
}
$wgTitle = $titleObj;
if ($params['pst'] || $params['onlypst']) {
$text = $wgParser->preSaveTransform($text, $titleObj, $wgUser, $popts);
}
if ($params['onlypst']) {
// Build a result and bail out
$result_array['text'] = array();
$this->getResult()->setContent($result_array['text'], $text);
$this->getResult()->addValue(null, $this->getModuleName(), $result_array);
return;
}
$p_result = $wgParser->parse($text, $titleObj, $popts);
}
// Return result
$result = $this->getResult();
$result_array = array();
if ($params['redirects'] && !is_null($redirValues)) {
$result_array['redirects'] = $redirValues;
}
if (isset($prop['text'])) {
$result_array['text'] = array();
$result->setContent($result_array['text'], $p_result->getText());
}
if (!is_null($params['summary'])) {
$result_array['parsedsummary'] = array();
$result->setContent($result_array['parsedsummary'], $wgUser->getSkin()->formatComment($params['summary'], $titleObj));
}
if (isset($prop['langlinks'])) {
$result_array['langlinks'] = $this->formatLangLinks($p_result->getLanguageLinks());
}
if (isset($prop['categories'])) {
$result_array['categories'] = $this->formatCategoryLinks($p_result->getCategories());
}
if (isset($prop['links'])) {
$result_array['links'] = $this->formatLinks($p_result->getLinks());
}
if (isset($prop['templates'])) {
$result_array['templates'] = $this->formatLinks($p_result->getTemplates());
}
if (isset($prop['images'])) {
$result_array['images'] = array_keys($p_result->getImages());
}
if (isset($prop['externallinks'])) {
$result_array['externallinks'] = array_keys($p_result->getExternalLinks());
}
if (isset($prop['sections'])) {
$result_array['sections'] = $p_result->getSections();
}
if (isset($prop['displaytitle'])) {
$result_array['displaytitle'] = $p_result->getDisplayTitle() ? $p_result->getDisplayTitle() : $titleObj->getPrefixedText();
}
if (isset($prop['headitems'])) {
$result_array['headitems'] = $this->formatHeadItems($p_result->getHeadItems());
}
if (isset($prop['headhtml'])) {
$out = new OutputPage();
$out->addParserOutputNoText($p_result);
$result_array['headhtml'] = array();
$result->setContent($result_array['headhtml'], $out->headElement($wgUser->getSkin()));
}
if (!is_null($oldid)) {
$result_array['revid'] = intval($oldid);
}
$result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'sections' => 's', 'headitems' => 'hi');
$this->setIndexedTagNames($result_array, $result_mapping);
$result->addValue(null, $this->getModuleName(), $result_array);
}
/**
* Parse what can be a revision ID or an article name
* @param $str Mixed: revision ID or an article name
* @return Title or Revision object, or NULL
*/
private function parseTitleOrRevID($str)
{
$retval = false;
if (is_numeric($str)) {
$retval = Revision::newFromID($str);
}
if (!$retval) {
$retval = Title::newFromURL($str);
}
return $retval;
}
public function execute()
{
$params = $this->extractRequestParams(false);
// If any of those parameters are used, work in 'enumeration' mode.
// Enum mode can only be used when exactly one page is provided.
// Enumerating revisions on multiple pages make it extremely
// difficult to manage continuations and require additional SQL indexes
$enumRevMode = !is_null($params['user']) || !is_null($params['excludeuser']) || !is_null($params['limit']) || !is_null($params['startid']) || !is_null($params['endid']) || $params['dir'] === 'newer' || !is_null($params['start']) || !is_null($params['end']);
$pageSet = $this->getPageSet();
$pageCount = $pageSet->getGoodTitleCount();
$revCount = $pageSet->getRevisionCount();
// Optimization -- nothing to do
if ($revCount === 0 && $pageCount === 0) {
return;
}
if ($revCount > 0 && $enumRevMode) {
$this->dieUsage('The revids= parameter may not be used with the list options (limit, startid, endid, dirNewer, start, end).', 'revids');
}
if ($pageCount > 1 && $enumRevMode) {
$this->dieUsage('titles, pageids or a generator was used to supply multiple pages, but the limit, startid, endid, dirNewer, user, excludeuser, start and end parameters may only be used on a single page.', 'multpages');
}
if (!is_null($params['difftotext'])) {
$this->difftotext = $params['difftotext'];
} elseif (!is_null($params['diffto'])) {
if ($params['diffto'] == 'cur') {
$params['diffto'] = 0;
}
if ((!ctype_digit($params['diffto']) || $params['diffto'] < 0) && $params['diffto'] != 'prev' && $params['diffto'] != 'next') {
$this->dieUsage('rvdiffto must be set to a non-negative number, "prev", "next" or "cur"', 'diffto');
}
// Check whether the revision exists and is readable,
// DifferenceEngine returns a rather ambiguous empty
// string if that's not the case
if ($params['diffto'] != 0) {
$difftoRev = Revision::newFromID($params['diffto']);
if (!$difftoRev) {
$this->dieUsageMsg(array('nosuchrevid', $params['diffto']));
}
if ($difftoRev->isDeleted(Revision::DELETED_TEXT)) {
$this->setWarning("Couldn't diff to r{$difftoRev->getID()}: content is hidden");
$params['diffto'] = null;
}
}
$this->diffto = $params['diffto'];
}
$db = $this->getDB();
$this->addTables('page');
$this->addFields(Revision::selectFields());
$this->addWhere('page_id = rev_page');
$prop = array_flip($params['prop']);
// Optional fields
$this->fld_ids = isset($prop['ids']);
// $this->addFieldsIf('rev_text_id', $this->fld_ids); // should this be exposed?
$this->fld_flags = isset($prop['flags']);
$this->fld_timestamp = isset($prop['timestamp']);
$this->fld_comment = isset($prop['comment']);
$this->fld_parsedcomment = isset($prop['parsedcomment']);
$this->fld_size = isset($prop['size']);
$this->fld_sha1 = isset($prop['sha1']);
$this->fld_userid = isset($prop['userid']);
$this->fld_user = isset($prop['user']);
$this->token = $params['token'];
// Possible indexes used
$index = array();
$userMax = $this->fld_content ? ApiBase::LIMIT_SML1 : ApiBase::LIMIT_BIG1;
$botMax = $this->fld_content ? ApiBase::LIMIT_SML2 : ApiBase::LIMIT_BIG2;
$limit = $params['limit'];
if ($limit == 'max') {
$limit = $this->getMain()->canApiHighLimits() ? $botMax : $userMax;
$this->getResult()->setParsedLimit($this->getModuleName(), $limit);
}
if (!is_null($this->token) || $pageCount > 0) {
$this->addFields(Revision::selectPageFields());
}
if (isset($prop['tags'])) {
$this->fld_tags = true;
$this->addTables('tag_summary');
$this->addJoinConds(array('tag_summary' => array('LEFT JOIN', array('rev_id=ts_rev_id'))));
$this->addFields('ts_tags');
}
if (!is_null($params['tag'])) {
$this->addTables('change_tag');
$this->addJoinConds(array('change_tag' => array('INNER JOIN', array('rev_id=ct_rev_id'))));
$this->addWhereFld('ct_tag', $params['tag']);
global $wgOldChangeTagsIndex;
$index['change_tag'] = $wgOldChangeTagsIndex ? 'ct_tag' : 'change_tag_tag_id';
}
if (isset($prop['content']) || !is_null($this->difftotext)) {
// For each page we will request, the user must have read rights for that page
foreach ($pageSet->getGoodTitles() as $title) {
if (!$title->userCan('read')) {
$this->dieUsage('The current user is not allowed to read ' . $title->getPrefixedText(), 'accessdenied');
}
}
$this->addTables('text');
$this->addWhere('rev_text_id=old_id');
$this->addFields('old_id');
$this->addFields(Revision::selectTextFields());
$this->fld_content = isset($prop['content']);
$this->expandTemplates = $params['expandtemplates'];
$this->generateXML = $params['generatexml'];
$this->parseContent = $params['parse'];
if ($this->parseContent) {
// Must manually initialize unset limit
if (is_null($limit)) {
$limit = 1;
}
// We are only going to parse 1 revision per request
$this->validateLimit('limit', $limit, 1, 1, 1);
}
if (isset($params['section'])) {
$this->section = $params['section'];
} else {
$this->section = false;
}
}
// add user name, if needed
if ($this->fld_user) {
$this->addTables('user');
$this->addJoinConds(array('user' => Revision::userJoinCond()));
$this->addFields(Revision::selectUserFields());
}
// Bug 24166 - API error when using rvprop=tags
$this->addTables('revision');
if ($enumRevMode) {
// This is mostly to prevent parameter errors (and optimize SQL?)
if (!is_null($params['startid']) && !is_null($params['start'])) {
$this->dieUsage('start and startid cannot be used together', 'badparams');
}
if (!is_null($params['endid']) && !is_null($params['end'])) {
$this->dieUsage('end and endid cannot be used together', 'badparams');
}
if (!is_null($params['user']) && !is_null($params['excludeuser'])) {
$this->dieUsage('user and excludeuser cannot be used together', 'badparams');
}
// Continuing effectively uses startid. But we can't use rvstartid
// directly, because there is no way to tell the client to ''not''
// send rvstart if it sent it in the original query. So instead we
// send the continuation startid as rvcontinue, and ignore both
// rvstart and rvstartid when that is supplied.
if (!is_null($params['continue'])) {
$params['startid'] = $params['continue'];
unset($params['start']);
}
// This code makes an assumption that sorting by rev_id and rev_timestamp produces
// the same result. This way users may request revisions starting at a given time,
// but to page through results use the rev_id returned after each page.
// Switching to rev_id removes the potential problem of having more than
// one row with the same timestamp for the same page.
// The order needs to be the same as start parameter to avoid SQL filesort.
if (is_null($params['startid']) && is_null($params['endid'])) {
$this->addTimestampWhereRange('rev_timestamp', $params['dir'], $params['start'], $params['end']);
} else {
$this->addWhereRange('rev_id', $params['dir'], $params['startid'], $params['endid']);
// One of start and end can be set
// If neither is set, this does nothing
$this->addTimestampWhereRange('rev_timestamp', $params['dir'], $params['start'], $params['end'], false);
}
// must manually initialize unset limit
if (is_null($limit)) {
$limit = 10;
}
$this->validateLimit('limit', $limit, 1, $userMax, $botMax);
// There is only one ID, use it
$ids = array_keys($pageSet->getGoodTitles());
$this->addWhereFld('rev_page', reset($ids));
if (!is_null($params['user'])) {
$this->addWhereFld('rev_user_text', $params['user']);
} elseif (!is_null($params['excludeuser'])) {
$this->addWhere('rev_user_text != ' . $db->addQuotes($params['excludeuser']));
}
if (!is_null($params['user']) || !is_null($params['excludeuser'])) {
// Paranoia: avoid brute force searches (bug 17342)
$this->addWhere($db->bitAnd('rev_deleted', Revision::DELETED_USER) . ' = 0');
}
} elseif ($revCount > 0) {
$max = $this->getMain()->canApiHighLimits() ? $botMax : $userMax;
$revs = $pageSet->getRevisionIDs();
if (self::truncateArray($revs, $max)) {
$this->setWarning("Too many values supplied for parameter 'revids': the limit is {$max}");
}
// Get all revision IDs
$this->addWhereFld('rev_id', array_keys($revs));
if (!is_null($params['continue'])) {
$this->addWhere('rev_id >= ' . intval($params['continue']));
}
$this->addOption('ORDER BY', 'rev_id');
// assumption testing -- we should never get more then $revCount rows.
$limit = $revCount;
} elseif ($pageCount > 0) {
$max = $this->getMain()->canApiHighLimits() ? $botMax : $userMax;
$titles = $pageSet->getGoodTitles();
if (self::truncateArray($titles, $max)) {
$this->setWarning("Too many values supplied for parameter 'titles': the limit is {$max}");
}
// When working in multi-page non-enumeration mode,
// limit to the latest revision only
$this->addWhere('page_id=rev_page');
$this->addWhere('page_latest=rev_id');
// Get all page IDs
$this->addWhereFld('page_id', array_keys($titles));
// Every time someone relies on equality propagation, god kills a kitten :)
$this->addWhereFld('rev_page', array_keys($titles));
if (!is_null($params['continue'])) {
$cont = explode('|', $params['continue']);
if (count($cont) != 2) {
$this->dieUsage('Invalid continue param. You should pass the original ' . 'value returned by the previous query', '_badcontinue');
}
$pageid = intval($cont[0]);
$revid = intval($cont[1]);
$this->addWhere("rev_page > {$pageid} OR " . "(rev_page = {$pageid} AND " . "rev_id >= {$revid})");
}
$this->addOption('ORDER BY', array('rev_page', 'rev_id'));
// assumption testing -- we should never get more then $pageCount rows.
$limit = $pageCount;
} else {
ApiBase::dieDebug(__METHOD__, 'param validation?');
}
$this->addOption('LIMIT', $limit + 1);
$this->addOption('USE INDEX', $index);
$count = 0;
$res = $this->select(__METHOD__);
foreach ($res as $row) {
if (++$count > $limit) {
// We've reached the one extra which shows that there are additional pages to be had. Stop here...
if (!$enumRevMode) {
ApiBase::dieDebug(__METHOD__, 'Got more rows then expected');
// bug report
}
$this->setContinueEnumParameter('continue', intval($row->rev_id));
break;
}
$fit = $this->addPageSubItem($row->rev_page, $this->extractRowInfo($row), 'rev');
if (!$fit) {
if ($enumRevMode) {
$this->setContinueEnumParameter('continue', intval($row->rev_id));
} elseif ($revCount > 0) {
$this->setContinueEnumParameter('continue', intval($row->rev_id));
} else {
$this->setContinueEnumParameter('continue', intval($row->rev_page) . '|' . intval($row->rev_id));
}
break;
}
}
}
function execute($par)
{
global $wgRequest, $wgOut, $wgUser;
$target = isset($par) ? $par : $wgRequest->getVal('target');
if (!in_array('sysop', $wgUser->getGroups())) {
$wgOut->setArticleRelated(false);
$wgOut->setRobotpolicy('noindex,nofollow');
$wgOut->showErrorPage('nosuchspecialpage', 'nospecialpagetext');
return;
}
if ($target) {
if (preg_match("@[^0-9]@", $target)) {
$t = Title::newFromURL($target);
} else {
$r = Revision::newFromID($target);
if ($wgRequest->getVal('popup')) {
$wgOut->setArticleBodyOnly(true);
$wgOut->addHTML("<style type='text/css'>\n\t\t\t\t\t\ttable.diff {\n\t\t\t\t\t\t\tmargin-left: auto; margin-right: auto;\n\t\t\t\t\t\t}\n\t\t\t\t\t\ttable.diff td {\n\t\t\t\t\t\t\tmax-width: 400px;\n\t\t\t\t\t\t}\n\t\t\t\t\t\t</style>");
}
$wgOut->addHTML("Revid: {$r->mId}\n");
$d = self::getDiffToMeasure($r);
$de = new DifferenceEngine($r->mTitle, $d['revlo']->mId, $d['revhi']->mId);
self::getPoints($r, $d, $de, true);
if (!$d['revlo']) {
$de->mOldRev = null;
$de->mOldid = null;
}
$de->showDiffPage();
return;
}
} else {
$rp = new RandomPage();
$t = $rp->getRandomTitle();
}
$wgOut->addHTML("<script type='text/javascript'>\nfunction getPoints(rev) {\n\t\$('#img-box').load('/Special:Points/' + rev + '?popup=true', function() {\n\t\t\t\$('#img-box').dialog({\n\t\t\t width: 750,\n\t\t\t modal: true,\n\t\t\t\ttitle: 'Points', \n\t\t\t show: 'slide',\n\t\t\t\tcloseOnEscape: true,\n\t\t\t\tposition: 'center'\n\t\t\t});\n\t});\n\treturn false;\n}\n</script>\n");
// get the groups of edits
$group = self::getEditGroups($t);
$wgOut->addHTML("Title: <a href='{$t->getFullURL()}?action=history' target='new'>{$t->getFullText()}</a><br/><br/>");
$wgOut->addHTML("<table width='100%'><tr><td><u>User</u></td><td><u># Edits</u></td>");
$wgOut->addHTML("<td><u>Date</u></td><td><u>Points</u></td></tr>");
foreach ($group as $g) {
$r = Revision::newFromID($g['max_revid']);
$d = self::getDiffToMeasure($r);
$de = new DifferenceEngine($r->mTitle, $d['revlo']->mId, $d['revhi']->mId);
$points = self::getPoints($r, $d, $de);
$date = date("Y-m-d", wfTimestamp(TS_UNIX, $g['max_revtimestamp']));
$wgOut->addHTML("<tr><td>{$g['user_text']}</td><td>{$g['edits']}</td><td>{$date}</td>");
$wgOut->addHTML("<td><a href='#' onclick='return getPoints({$g['max_revid']});'>{$points}</a></td></tr>");
}
$wgOut->addHTML("</table>");
}
public function execute()
{
// The data is hot but user-dependent, like page views, so we set vary cookies
$this->getMain()->setCacheMode('anon-public-user-private');
// Get parameters
$params = $this->extractRequestParams();
$text = $params['text'];
$title = $params['title'];
$page = $params['page'];
$pageid = $params['pageid'];
$oldid = $params['oldid'];
if (!is_null($page) && (!is_null($text) || $title != 'API')) {
$this->dieUsage('The page parameter cannot be used together with the text and title parameters', 'params');
}
$prop = array_flip($params['prop']);
if (isset($params['section'])) {
$this->section = $params['section'];
} else {
$this->section = false;
}
// The parser needs $wgTitle to be set, apparently the
// $title parameter in Parser::parse isn't enough *sigh*
// TODO: Does this still need $wgTitle?
global $wgParser, $wgTitle, $wgLang;
// Currently unnecessary, code to act as a safeguard against any change in current behaviour of uselang breaks
$oldLang = null;
if (isset($params['uselang']) && $params['uselang'] != $wgLang->getCode()) {
$oldLang = $wgLang;
// Backup wgLang
$wgLang = Language::factory($params['uselang']);
}
$popts = ParserOptions::newFromContext($this->getContext());
$popts->setTidy(true);
$popts->enableLimitReport(!$params['disablepp']);
$redirValues = null;
// Return result
$result = $this->getResult();
if (!is_null($oldid) || !is_null($pageid) || !is_null($page)) {
if (!is_null($oldid)) {
// Don't use the parser cache
$rev = Revision::newFromID($oldid);
if (!$rev) {
$this->dieUsage("There is no revision ID {$oldid}", 'missingrev');
}
if (!$rev->userCan(Revision::DELETED_TEXT, $this->getUser())) {
$this->dieUsage("You don't have permission to view deleted revisions", 'permissiondenied');
}
$titleObj = $rev->getTitle();
$wgTitle = $titleObj;
// If for some reason the "oldid" is actually the current revision, it may be cached
if ($titleObj->getLatestRevID() === intval($oldid)) {
// May get from/save to parser cache
$p_result = $this->getParsedSectionOrText($titleObj, $popts, $pageid, isset($prop['wikitext']));
} else {
// This is an old revision, so get the text differently
$this->text = $rev->getText(Revision::FOR_THIS_USER, $this->getUser());
if ($this->section !== false) {
$this->text = $this->getSectionText($this->text, 'r' . $rev->getId());
}
// Should we save old revision parses to the parser cache?
$p_result = $wgParser->parse($this->text, $titleObj, $popts);
}
} else {
// Not $oldid, but $pageid or $page
if ($params['redirects']) {
$reqParams = array('action' => 'query', 'redirects' => '');
if (!is_null($pageid)) {
$reqParams['pageids'] = $pageid;
} else {
// $page
$reqParams['titles'] = $page;
}
$req = new FauxRequest($reqParams);
$main = new ApiMain($req);
$main->execute();
$data = $main->getResultData();
$redirValues = isset($data['query']['redirects']) ? $data['query']['redirects'] : array();
$to = $page;
foreach ((array) $redirValues as $r) {
$to = $r['to'];
}
$titleObj = Title::newFromText($to);
} else {
if (!is_null($pageid)) {
$reqParams['pageids'] = $pageid;
$titleObj = Title::newFromID($pageid);
} else {
// $page
$to = $page;
$titleObj = Title::newFromText($to);
}
}
if (!is_null($pageid)) {
if (!$titleObj) {
// Still throw nosuchpageid error if pageid was provided
$this->dieUsageMsg(array('nosuchpageid', $pageid));
}
} elseif (!$titleObj || !$titleObj->exists()) {
$this->dieUsage("The page you specified doesn't exist", 'missingtitle');
}
$wgTitle = $titleObj;
if (isset($prop['revid'])) {
$oldid = $titleObj->getLatestRevID();
}
// Potentially cached
$p_result = $this->getParsedSectionOrText($titleObj, $popts, $pageid, isset($prop['wikitext']));
}
} else {
// Not $oldid, $pageid, $page. Hence based on $text
if (is_null($text)) {
$this->dieUsage('The text parameter should be passed with the title parameter. Should you be using the "page" parameter instead?', 'params');
}
$this->text = $text;
$titleObj = Title::newFromText($title);
if (!$titleObj) {
$this->dieUsageMsg(array('invalidtitle', $title));
}
$wgTitle = $titleObj;
if ($this->section !== false) {
$this->text = $this->getSectionText($this->text, $titleObj->getText());
}
if ($params['pst'] || $params['onlypst']) {
$this->pstText = $wgParser->preSaveTransform($this->text, $titleObj, $this->getUser(), $popts);
}
if ($params['onlypst']) {
// Build a result and bail out
$result_array = array();
$result_array['text'] = array();
$result->setContent($result_array['text'], $this->pstText);
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->text);
}
$result->addValue(null, $this->getModuleName(), $result_array);
return;
}
// Not cached (save or load)
$p_result = $wgParser->parse($params['pst'] ? $this->pstText : $this->text, $titleObj, $popts);
}
$result_array = array();
$result_array['title'] = $titleObj->getPrefixedText();
if (!is_null($oldid)) {
$result_array['revid'] = intval($oldid);
}
if ($params['redirects'] && !is_null($redirValues)) {
$result_array['redirects'] = $redirValues;
}
if (isset($prop['text'])) {
$result_array['text'] = array();
$result->setContent($result_array['text'], $p_result->getText());
}
if (!is_null($params['summary'])) {
$result_array['parsedsummary'] = array();
$result->setContent($result_array['parsedsummary'], Linker::formatComment($params['summary'], $titleObj));
}
if (isset($prop['langlinks'])) {
$result_array['langlinks'] = $this->formatLangLinks($p_result->getLanguageLinks());
}
if (isset($prop['languageshtml'])) {
$languagesHtml = $this->languagesHtml($p_result->getLanguageLinks());
$result_array['languageshtml'] = array();
$result->setContent($result_array['languageshtml'], $languagesHtml);
}
if (isset($prop['categories'])) {
$result_array['categories'] = $this->formatCategoryLinks($p_result->getCategories());
}
if (isset($prop['categorieshtml'])) {
$categoriesHtml = $this->categoriesHtml($p_result->getCategories());
$result_array['categorieshtml'] = array();
$result->setContent($result_array['categorieshtml'], $categoriesHtml);
}
if (isset($prop['links'])) {
$result_array['links'] = $this->formatLinks($p_result->getLinks());
}
if (isset($prop['templates'])) {
$result_array['templates'] = $this->formatLinks($p_result->getTemplates());
}
if (isset($prop['images'])) {
$result_array['images'] = array_keys($p_result->getImages());
}
if (isset($prop['externallinks'])) {
$result_array['externallinks'] = array_keys($p_result->getExternalLinks());
}
if (isset($prop['sections'])) {
$result_array['sections'] = $p_result->getSections();
}
if (isset($prop['displaytitle'])) {
$result_array['displaytitle'] = $p_result->getDisplayTitle() ? $p_result->getDisplayTitle() : $titleObj->getPrefixedText();
}
if (isset($prop['headitems']) || isset($prop['headhtml'])) {
$context = $this->getContext();
$context->setTitle($titleObj);
$context->getOutput()->addParserOutputNoText($p_result);
if (isset($prop['headitems'])) {
$headItems = $this->formatHeadItems($p_result->getHeadItems());
$css = $this->formatCss($context->getOutput()->buildCssLinksArray());
$scripts = array($context->getOutput()->getHeadScripts());
$result_array['headitems'] = array_merge($headItems, $css, $scripts);
}
if (isset($prop['headhtml'])) {
$result_array['headhtml'] = array();
$result->setContent($result_array['headhtml'], $context->getOutput()->headElement($context->getSkin()));
}
}
if (isset($prop['iwlinks'])) {
$result_array['iwlinks'] = $this->formatIWLinks($p_result->getInterwikiLinks());
}
if (isset($prop['wikitext'])) {
$result_array['wikitext'] = array();
$result->setContent($result_array['wikitext'], $this->text);
if (!is_null($this->pstText)) {
$result_array['psttext'] = array();
$result->setContent($result_array['psttext'], $this->pstText);
}
}
$result_mapping = array('redirects' => 'r', 'langlinks' => 'll', 'categories' => 'cl', 'links' => 'pl', 'templates' => 'tl', 'images' => 'img', 'externallinks' => 'el', 'iwlinks' => 'iw', 'sections' => 's', 'headitems' => 'hi');
$this->setIndexedTagNames($result_array, $result_mapping);
$result->addValue(null, $this->getModuleName(), $result_array);
if (!is_null($oldLang)) {
$wgLang = $oldLang;
// Reset $wgLang to $oldLang
}
}
private function parseTitleOrRevID($str)
{
// Parse what can be a revision ID or an article name
// Returns: Title or Revision object, or NULL
$retval = false;
if (is_numeric($str)) {
$retval = Revision::newFromID($str);
}
if (!$retval) {
$retval = Title::newFromURL($str);
}
return $retval;
}
public function execute()
{
$user = $this->getUser();
$params = $this->extractRequestParams();
if (is_null($params['text']) && is_null($params['appendtext']) && is_null($params['prependtext']) && $params['undo'] == 0) {
$this->dieUsageMsg('missingtext');
}
$pageObj = $this->getTitleOrPageId($params);
$titleObj = $pageObj->getTitle();
$apiResult = $this->getResult();
if ($params['redirect']) {
if ($params['prependtext'] === null && $params['appendtext'] === null && $params['section'] !== 'new') {
$this->dieUsage('You have attempted to edit using the "redirect"-following mode, which must be used in conjuction with section=new, prependtext, or appendtext.', 'redirect-appendonly');
}
if ($titleObj->isRedirect()) {
$oldTitle = $titleObj;
$titles = Revision::newFromTitle($oldTitle, false, Revision::READ_LATEST)->getContent(Revision::FOR_THIS_USER, $user)->getRedirectChain();
// array_shift( $titles );
$redirValues = array();
/** @var $newTitle Title */
foreach ($titles as $id => $newTitle) {
if (!isset($titles[$id - 1])) {
$titles[$id - 1] = $oldTitle;
}
$redirValues[] = array('from' => $titles[$id - 1]->getPrefixedText(), 'to' => $newTitle->getPrefixedText());
$titleObj = $newTitle;
}
$apiResult->setIndexedTagName($redirValues, 'r');
$apiResult->addValue(null, 'redirects', $redirValues);
// Since the page changed, update $pageObj
$pageObj = WikiPage::factory($titleObj);
}
}
if (!isset($params['contentmodel']) || $params['contentmodel'] == '') {
$contentHandler = $pageObj->getContentHandler();
} else {
$contentHandler = ContentHandler::getForModelID($params['contentmodel']);
}
// @todo Ask handler whether direct editing is supported at all! make
// allowFlatEdit() method or some such
if (!isset($params['contentformat']) || $params['contentformat'] == '') {
$params['contentformat'] = $contentHandler->getDefaultFormat();
}
$contentFormat = $params['contentformat'];
if (!$contentHandler->isSupportedFormat($contentFormat)) {
$name = $titleObj->getPrefixedDBkey();
$model = $contentHandler->getModelID();
$this->dieUsage("The requested format {$contentFormat} is not supported for content model " . " {$model} used by {$name}", 'badformat');
}
if ($params['createonly'] && $titleObj->exists()) {
$this->dieUsageMsg('createonly-exists');
}
if ($params['nocreate'] && !$titleObj->exists()) {
$this->dieUsageMsg('nocreate-missing');
}
// Now let's check whether we're even allowed to do this
$errors = $titleObj->getUserPermissionsErrors('edit', $user);
if (!$titleObj->exists()) {
$errors = array_merge($errors, $titleObj->getUserPermissionsErrors('create', $user));
}
if (count($errors)) {
$this->dieUsageMsg($errors[0]);
}
$toMD5 = $params['text'];
if (!is_null($params['appendtext']) || !is_null($params['prependtext'])) {
$content = $pageObj->getContent();
if (!$content) {
if ($titleObj->getNamespace() == NS_MEDIAWIKI) {
# If this is a MediaWiki:x message, then load the messages
# and return the message value for x.
$text = $titleObj->getDefaultMessageText();
if ($text === false) {
$text = '';
}
try {
$content = ContentHandler::makeContent($text, $this->getTitle());
} catch (MWContentSerializationException $ex) {
$this->dieUsage($ex->getMessage(), 'parseerror');
return;
}
} else {
# Otherwise, make a new empty content.
$content = $contentHandler->makeEmptyContent();
}
}
// @todo Add support for appending/prepending to the Content interface
if (!$content instanceof TextContent) {
$mode = $contentHandler->getModelID();
$this->dieUsage("Can't append to pages using content model {$mode}", 'appendnotsupported');
}
if (!is_null($params['section'])) {
if (!$contentHandler->supportsSections()) {
$modelName = $contentHandler->getModelID();
$this->dieUsage("Sections are not supported for this content model: {$modelName}.", 'sectionsnotsupported');
}
if ($params['section'] == 'new') {
// DWIM if they're trying to prepend/append to a new section.
$content = null;
} else {
// Process the content for section edits
$section = $params['section'];
$content = $content->getSection($section);
if (!$content) {
$this->dieUsage("There is no section {$section}.", 'nosuchsection');
}
}
}
if (!$content) {
$text = '';
} else {
$text = $content->serialize($contentFormat);
}
$params['text'] = $params['prependtext'] . $text . $params['appendtext'];
$toMD5 = $params['prependtext'] . $params['appendtext'];
}
if ($params['undo'] > 0) {
if ($params['undoafter'] > 0) {
if ($params['undo'] < $params['undoafter']) {
list($params['undo'], $params['undoafter']) = array($params['undoafter'], $params['undo']);
}
$undoafterRev = Revision::newFromID($params['undoafter']);
}
$undoRev = Revision::newFromID($params['undo']);
if (is_null($undoRev) || $undoRev->isDeleted(Revision::DELETED_TEXT)) {
$this->dieUsageMsg(array('nosuchrevid', $params['undo']));
}
if ($params['undoafter'] == 0) {
$undoafterRev = $undoRev->getPrevious();
}
if (is_null($undoafterRev) || $undoafterRev->isDeleted(Revision::DELETED_TEXT)) {
$this->dieUsageMsg(array('nosuchrevid', $params['undoafter']));
}
if ($undoRev->getPage() != $pageObj->getID()) {
$this->dieUsageMsg(array('revwrongpage', $undoRev->getID(), $titleObj->getPrefixedText()));
}
if ($undoafterRev->getPage() != $pageObj->getID()) {
$this->dieUsageMsg(array('revwrongpage', $undoafterRev->getID(), $titleObj->getPrefixedText()));
}
$newContent = $contentHandler->getUndoContent($pageObj->getRevision(), $undoRev, $undoafterRev);
if (!$newContent) {
$this->dieUsageMsg('undo-failure');
}
$params['text'] = $newContent->serialize($params['contentformat']);
// If no summary was given and we only undid one rev,
// use an autosummary
if (is_null($params['summary']) && $titleObj->getNextRevisionID($undoafterRev->getID()) == $params['undo']) {
$params['summary'] = wfMessage('undo-summary')->params($params['undo'], $undoRev->getUserText())->inContentLanguage()->text();
}
}
// See if the MD5 hash checks out
if (!is_null($params['md5']) && md5($toMD5) !== $params['md5']) {
$this->dieUsageMsg('hashcheckfailed');
}
// EditPage wants to parse its stuff from a WebRequest
// That interface kind of sucks, but it's workable
$requestArray = array('wpTextbox1' => $params['text'], 'format' => $contentFormat, 'model' => $contentHandler->getModelID(), 'wpEditToken' => $params['token'], 'wpIgnoreBlankSummary' => '', 'wpIgnoreBlankArticle' => true);
if (!is_null($params['summary'])) {
$requestArray['wpSummary'] = $params['summary'];
}
if (!is_null($params['sectiontitle'])) {
$requestArray['wpSectionTitle'] = $params['sectiontitle'];
}
// TODO: Pass along information from 'undoafter' as well
if ($params['undo'] > 0) {
$requestArray['wpUndidRevision'] = $params['undo'];
}
// Watch out for basetimestamp == ''
// wfTimestamp() treats it as NOW, almost certainly causing an edit conflict
if (!is_null($params['basetimestamp']) && $params['basetimestamp'] != '') {
$requestArray['wpEdittime'] = wfTimestamp(TS_MW, $params['basetimestamp']);
} else {
$requestArray['wpEdittime'] = $pageObj->getTimestamp();
}
if (!is_null($params['starttimestamp']) && $params['starttimestamp'] != '') {
$requestArray['wpStarttime'] = wfTimestamp(TS_MW, $params['starttimestamp']);
} else {
$requestArray['wpStarttime'] = wfTimestampNow();
// Fake wpStartime
}
if ($params['minor'] || !$params['notminor'] && $user->getOption('minordefault')) {
$requestArray['wpMinoredit'] = '';
}
if ($params['recreate']) {
$requestArray['wpRecreate'] = '';
}
if (!is_null($params['section'])) {
$section = $params['section'];
if (!preg_match('/^((T-)?\\d+|new)$/', $section)) {
$this->dieUsage("The section parameter must be a valid section id or 'new'", "invalidsection");
}
$content = $pageObj->getContent();
if ($section !== '0' && $section != 'new' && (!$content || !$content->getSection($section))) {
$this->dieUsage("There is no section {$section}.", 'nosuchsection');
}
$requestArray['wpSection'] = $params['section'];
} else {
$requestArray['wpSection'] = '';
}
$watch = $this->getWatchlistValue($params['watchlist'], $titleObj);
// Deprecated parameters
if ($params['watch']) {
$this->logFeatureUsage('action=edit&watch');
$watch = true;
} elseif ($params['unwatch']) {
$this->logFeatureUsage('action=edit&unwatch');
$watch = false;
}
if ($watch) {
$requestArray['wpWatchthis'] = '';
}
// Pass through anything else we might have been given, to support extensions
// This is kind of a hack but it's the best we can do to make extensions work
$requestArray += $this->getRequest()->getValues();
global $wgTitle, $wgRequest;
$req = new DerivativeRequest($this->getRequest(), $requestArray, true);
// Some functions depend on $wgTitle == $ep->mTitle
// TODO: Make them not or check if they still do
$wgTitle = $titleObj;
$articleContext = new RequestContext();
$articleContext->setRequest($req);
$articleContext->setWikiPage($pageObj);
$articleContext->setUser($this->getUser());
/** @var $articleObject Article */
$articleObject = Article::newFromWikiPage($pageObj, $articleContext);
$ep = new EditPage($articleObject);
// allow editing of non-textual content.
$ep->allowNonTextContent = true;
$ep->setContextTitle($titleObj);
$ep->importFormData($req);
$content = $ep->textbox1;
// The following is needed to give the hook the full content of the
// new revision rather than just the current section. (Bug 52077)
if (!is_null($params['section']) && $contentHandler->supportsSections() && $titleObj->exists()) {
// If sectiontitle is set, use it, otherwise use the summary as the section title (for
// backwards compatibility with old forms/bots).
if ($ep->sectiontitle !== '') {
$sectionTitle = $ep->sectiontitle;
} else {
$sectionTitle = $ep->summary;
}
$contentObj = $contentHandler->unserializeContent($content, $contentFormat);
$fullContentObj = $articleObject->replaceSectionContent($params['section'], $contentObj, $sectionTitle);
if ($fullContentObj) {
$content = $fullContentObj->serialize($contentFormat);
} else {
// This most likely means we have an edit conflict which means that the edit
// wont succeed anyway.
$this->dieUsageMsg('editconflict');
}
}
// Run hooks
// Handle APIEditBeforeSave parameters
$r = array();
if (!wfRunHooks('APIEditBeforeSave', array($ep, $content, &$r))) {
if (count($r)) {
$r['result'] = 'Failure';
$apiResult->addValue(null, $this->getModuleName(), $r);
return;
}
$this->dieUsageMsg('hookaborted');
}
// Do the actual save
$oldRevId = $articleObject->getRevIdFetched();
$result = null;
// Fake $wgRequest for some hooks inside EditPage
// @todo FIXME: This interface SUCKS
$oldRequest = $wgRequest;
$wgRequest = $req;
$status = $ep->internalAttemptSave($result, $user->isAllowed('bot') && $params['bot']);
$wgRequest = $oldRequest;
switch ($status->value) {
case EditPage::AS_HOOK_ERROR:
case EditPage::AS_HOOK_ERROR_EXPECTED:
$this->dieUsageMsg('hookaborted');
case EditPage::AS_PARSE_ERROR:
$this->dieUsage($status->getMessage(), 'parseerror');
case EditPage::AS_IMAGE_REDIRECT_ANON:
$this->dieUsageMsg('noimageredirect-anon');
case EditPage::AS_IMAGE_REDIRECT_LOGGED:
$this->dieUsageMsg('noimageredirect-logged');
case EditPage::AS_SPAM_ERROR:
$this->dieUsageMsg(array('spamdetected', $result['spam']));
case EditPage::AS_BLOCKED_PAGE_FOR_USER:
$this->dieUsageMsg('blockedtext');
case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
case EditPage::AS_CONTENT_TOO_BIG:
$this->dieUsageMsg(array('contenttoobig', $this->getConfig()->get('MaxArticleSize')));
case EditPage::AS_READ_ONLY_PAGE_ANON:
$this->dieUsageMsg('noedit-anon');
case EditPage::AS_READ_ONLY_PAGE_LOGGED:
$this->dieUsageMsg('noedit');
case EditPage::AS_READ_ONLY_PAGE:
$this->dieReadOnly();
case EditPage::AS_RATE_LIMITED:
$this->dieUsageMsg('actionthrottledtext');
case EditPage::AS_ARTICLE_WAS_DELETED:
$this->dieUsageMsg('wasdeleted');
case EditPage::AS_NO_CREATE_PERMISSION:
$this->dieUsageMsg('nocreate-loggedin');
case EditPage::AS_BLANK_ARTICLE:
$this->dieUsageMsg('blankpage');
case EditPage::AS_CONFLICT_DETECTED:
$this->dieUsageMsg('editconflict');
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
case EditPage::AS_TEXTBOX_EMPTY:
$this->dieUsageMsg('emptynewsection');
case EditPage::AS_SUCCESS_NEW_ARTICLE:
$r['new'] = '';
// fall-through
// fall-through
case EditPage::AS_SUCCESS_UPDATE:
$r['result'] = 'Success';
$r['pageid'] = intval($titleObj->getArticleID());
$r['title'] = $titleObj->getPrefixedText();
$r['contentmodel'] = $titleObj->getContentModel();
$newRevId = $articleObject->getLatest();
if ($newRevId == $oldRevId) {
$r['nochange'] = '';
} else {
$r['oldrevid'] = intval($oldRevId);
$r['newrevid'] = intval($newRevId);
$r['newtimestamp'] = wfTimestamp(TS_ISO_8601, $pageObj->getTimestamp());
}
break;
case EditPage::AS_SUMMARY_NEEDED:
$this->dieUsageMsg('summaryrequired');
case EditPage::AS_END:
default:
// $status came from WikiPage::doEdit()
$errors = $status->getErrorsArray();
$this->dieUsageMsg($errors[0]);
// TODO: Add new errors to message map
break;
}
$apiResult->addValue(null, $this->getModuleName(), $r);
}
/**
* Handler for EchoGetNotificationTypes hook, Adjust the notify types (e.g. web, email) which
* are applicable to this event and user based on various user options. In other words, allow
* certain non-echo user options to override the echo notification options.
* @param $user User
* @param $event EchoEvent
* @param $notifyTypes
* @return bool
*/
public static function getNotificationTypes($user, $event, &$notifyTypes)
{
$type = $event->getType();
if (!$user->getOption('enotifminoredits')) {
$extra = $event->getExtra();
if (!empty($extra['revid'])) {
$rev = Revision::newFromID($extra['revid']);
if ($rev->isMinor()) {
$notifyTypes = array_diff($notifyTypes, array('email'));
}
}
}
return true;
}
$dbw->update("imageadder", array("imageadder_hasimage" => 0, "imageadder_skip" => 0), array("imageadder_page" => $t->getArticleID()));
// last revision comment?
$row = $dbr->selectRow('revision', '*', array('rev_page' => $t->getArticleID()), "fix intro adder", array("ORDER BY" => "rev_id desc", "LIMIT" => 1));
if ($row->rev_comment == "Added Image using ImageAdder Tool") {
$a = new Article($t);
$a->commitRollback($row->rev_user_text, "Rolling back bug", false, &$results);
echo "{$t->getFullURL()} rolled back \n";
continue;
}
// how many sections?
$r = Revision::newFromTitle($t);
if (!$r) {
echo "Can't make revision out of {$row->rc_title}\n";
continue;
}
$text = $r->getText();
preg_match_all("@^==.*==@m", $text, $matches);
if (sizeof($matches[0]) == 0) {
echo "{$t->getFullURL()} has no sections\n";
// get the last edit
$lastgood_rev = $dbr->selectRow("revision", "*", array('rev_page' => $t->getArticleID(), 'rev_comment != "Added Image using ImageAdder Tool"', "rev_id < {$row->rev_id}"), "fix intro adder", array("ORDER BY" => "rev_id desc", "LIMIT" => 1));
$rev = Revision::newFromID($lastgood_rev->rev_id);
if (!$rev) {
// ?
continue;
}
$text = $rev->getText();
$a = new Article($t);
$a->doEdit($text, "Rolling back bug going back to rev {$lastgood_rev->rev_id} by {$lastgood_rev->rev_user_text}");
}
}
function getLastRevisionText()
{
$lastrev = $this->getLastRevID();
$r = Revision::newFromID($lastrev);
if (!$r) {
return null;
}
return $r->getText();
}
protected function statusInterface() {
global $wgOut, $wgUser, $wgPremoderationStrict;
$params = $this->mParams;
if( !isset( $params['id'] ) ) {
$wgOut->setPageTitle( wfMsg( 'premoderation-manager-invalidaction' ) );
$wgOut->addWikiMsg( 'premoderation-invalidaction' );
return;
}
$id = intval( $params['id'] );
$dbr = wfGetDB( DB_SLAVE );
$res = $dbr->select(
'pm_queue',
'*',
"pmq_id = '$id'",
__METHOD__,
array( 'LIMIT' => 1 )
);
$row = $dbr->fetchRow( $res );
if( !$row ) {
$wgOut->setPageTitle( wfMsg( 'premoderation-manager-invalidaction' ) );
$wgOut->addWikiMsg( 'premoderation-notexists-id' );
return;
}
$wgOut->setPageTitle( wfMsg( 'premoderation-manager-status' ) );
$wgOut->addWikiMsg( 'premoderation-status-intro' );
$wgOut->addHTML( '<h2>' . wfMsg( 'premoderation-status-info' ) . '</h2>' .
$this->getListTableHeader( 'status' ) . $this->formatListTableRow( $row ) .
Xml::closeElement( 'table' ) );
if( $wgUser->isAllowed( 'premoderation-viewip' ) ) {
$wgOut->addWikiMsg( 'premoderation-private-ip', $row['pmq_ip'] );
}
$rev = Revision::newFromID( $row['pmq_page_last_id'] );
$diff = new DifferenceEngine();
$diff->showDiffStyle();
$formattedDiff = $diff->generateDiffBody(
isset( $rev ) ? $rev->getText() : '', $row['pmq_text']
);
$wgOut->addHTML( '<h2>' . wfMsg( 'premoderation-diff-h2' ) . '</h2>' .
"<table class='mw-abusefilter-diff-multiline'><col class='diff-marker' />" .
"<col class='diff-content' /><col class='diff-marker' /><col class='diff-content' />" .
"<tbody>" . $formattedDiff . "</tbody></table>" );
if( $row['pmq_status'] == 'approved' ) {
return;
}
$externalConflicts = $this->checkExternalConflicts( $row['pmq_page_last_id'],
$row['pmq_page_ns'], $row['pmq_page_title'] );
if( $externalConflicts ) {
$wgOut->addHTML( '<h2>' . wfMsg( 'premoderation-external-conflicts-h2' ) . '</h2>' );
if( $wgPremoderationStrict ) {
$wgOut->addWikiMsg( 'premoderation-error-externals' );
return;
}
$wgOut->addWikiMsg( 'premoderation-external-edits' );
}
$this->checkInternalConflicts( $dbr, $id, $row['pmq_page_ns'], $row['pmq_page_title'] );
$final = Xml::fieldset( wfMsg( 'premoderation-status-fieldset' ) ) .
Xml::openElement( 'form', array( 'id' => 'prem-status-form', 'method' => 'post' ) ) .
$this->getStatusForm( $row['pmq_status'] ) .
'<input type="hidden" name="id" value="' . $id . '" />' .
Xml::closeElement( 'form' ) . Xml::closeElement( 'fieldset' );
$wgOut->addHTML( $final );
}
public function execute()
{
global $wgUser;
$params = $this->extractRequestParams();
if (is_null($params['title'])) {
$this->dieUsageMsg(array('missingparam', 'title'));
}
if (is_null($params['xpath'])) {
$this->dieUsage(array('missingparam', 'xpath'));
}
$titleObj = Title::newFromText($params['title']);
if (!$titleObj || $titleObj->isExternal()) {
$this->dieUsageMsg(array('invalidtitle', $params['title']));
}
// Some functions depend on $wgTitle == $ep->mTitle
global $wgTitle;
$wgTitle = $titleObj;
if ($params['nocreate'] && !$titleObj->exists()) {
$this->dieUsageMsg(array('nocreate-missing'));
}
// Now let's check whether we're even allowed to do this
$errors = $titleObj->getUserPermissionsErrors('edit', $wgUser);
if (!$titleObj->exists()) {
$errors = array_merge($errors, $titleObj->getUserPermissionsErrors('create', $wgUser));
}
if (count($errors)) {
$this->dieUsageMsg($errors[0]);
}
$articleObj = new Article($titleObj);
if (!is_null($params['rid'])) {
$revObj = Revision::newFromID($params['rid']);
if (is_null($revObj) || $revObj->isDeleted(Revision::DELETED_TEXT)) {
$this->dieUsageMsg(array('nosuchrevid', $params['rid']));
}
if ($revObj->getPage() != $articleObj->getID()) {
$this->dieUsageMsg(array('revwrongpage', $revObj->getID(), $titleObj->getPrefixedText()));
}
if (!$params['force_update'] && !$revObj->isCurrent()) {
$this->dieUsage("Page revision id is not current '{$titleObj->getPrefixedText()} ({$params['rid']})'", 'revnotcurrent');
}
} else {
$params['rid'] = 0;
}
$verb = $params['verb'];
$xpath = $params['xpath'];
try {
$wom = WOMProcessor::getPageObject($titleObj, $params['rid']);
$obj_ids = WOMProcessor::getObjIdByXPath2($wom, $xpath);
$obj_id = null;
foreach ($obj_ids as $id) {
if ($id != '') {
$obj_id = $id;
break;
}
}
if ($obj_id == null) {
throw new MWException(__METHOD__ . ": object does not found, xpath: {$xpath}");
}
if ($verb == 'remove') {
$wom->removePageObject($obj_id);
} elseif ($verb == 'removeall') {
foreach ($obj_ids as $id) {
if ($id == '') {
continue;
}
$wom->removePageObject($id);
}
} else {
if (is_null($params['text'])) {
$this->dieUsageMsg(array('missingparam', 'text'));
}
$toMD5 = $params['text'];
// See if the MD5 hash checks out
if (!is_null($params['md5']) && md5($toMD5) !== $params['md5']) {
$this->dieUsageMsg(array('hashcheckfailed'));
}
$text = $params['text'];
if ($verb == 'insert') {
$text = WOMProcessor::getValidText($text, $wom->getObject($obj_id)->getParent(), $wom);
// no need to parse or merge object model but use text
$wom->insertPageObject(new WOMTextModel($text), $obj_id);
} elseif ($verb == 'update') {
$text = WOMProcessor::getValidText($text, $wom->getObject($obj_id)->getParent(), $wom);
$wom->updatePageObject(new WOMTextModel($text), $obj_id);
} elseif ($verb == 'append') {
$parent = $wom->getObject($obj_id);
if (!$parent instanceof WikiObjectModelCollection) {
throw new MWException(__METHOD__ . ": Object is not a collection object '{$title} ({$revision_id}) - {$obj_id}'");
}
$text = WOMProcessor::getValidText($text, $parent, $wom);
$wom->appendChildObject(new WOMTextModel($text), $obj_id);
} elseif ($verb == 'attribute') {
$obj = $wom->getObject($obj_id);
$kv = explode('=', $text, 2);
if (count($kv) != 2) {
throw new MWException(__METHOD__ . ": value should be 'key=value' in attribute mode");
}
$obj->setXMLAttribute(trim($kv[0]), trim($kv[1]));
}
}
$ep = new EditPage($articleObj);
// EditPage wants to parse its stuff from a WebRequest
// That interface kind of sucks, but it's workable
$reqArr = array('wpTextbox1' => $wom->getWikiText(), 'wpEditToken' => $params['token'], 'wpIgnoreBlankSummary' => '', 'wpSection' => '');
if (!is_null($params['summary'])) {
$reqArr['wpSummary'] = $params['summary'];
}
// Watch out for basetimestamp == ''
// wfTimestamp() treats it as NOW, almost certainly causing an edit conflict
if (!is_null($params['basetimestamp']) && $params['basetimestamp'] != '') {
$reqArr['wpEdittime'] = wfTimestamp(TS_MW, $params['basetimestamp']);
} else {
$reqArr['wpEdittime'] = $articleObj->getTimestamp();
}
if (!is_null($params['starttimestamp']) && $params['starttimestamp'] != '') {
$reqArr['wpStarttime'] = wfTimestamp(TS_MW, $params['starttimestamp']);
} else {
$reqArr['wpStarttime'] = $reqArr['wpEdittime'];
}
// Fake wpStartime
if ($params['minor'] || !$params['notminor'] && $wgUser->getOption('minordefault')) {
$reqArr['wpMinoredit'] = '';
}
// Handle watchlist settings
switch ($params['watchlist']) {
case 'watch':
$watch = true;
break;
case 'unwatch':
$watch = false;
break;
case 'preferences':
if ($titleObj->exists()) {
$watch = $wgUser->getOption('watchdefault') || $titleObj->userIsWatching();
} else {
$watch = $wgUser->getOption('watchcreations');
}
break;
case 'nochange':
default:
$watch = $titleObj->userIsWatching();
}
// Deprecated parameters
if ($params['watch']) {
$watch = true;
} elseif ($params['unwatch']) {
$watch = false;
}
if ($watch) {
$reqArr['wpWatchthis'] = '';
}
$req = new FauxRequest($reqArr, true);
$ep->importFormData($req);
// Run hooks
// Handle CAPTCHA parameters
global $wgRequest;
if (!is_null($params['captchaid'])) {
$wgRequest->setVal('wpCaptchaId', $params['captchaid']);
}
if (!is_null($params['captchaword'])) {
$wgRequest->setVal('wpCaptchaWord', $params['captchaword']);
}
$r = array();
if (!wfRunHooks('APIEditBeforeSave', array($ep, $ep->textbox1, &$r))) {
if (count($r)) {
$r['result'] = "Failure";
$this->getResult()->addValue(null, $this->getModuleName(), $r);
return;
} else {
$this->dieUsageMsg(array('hookaborted'));
}
}
// Do the actual save
$oldRevId = $articleObj->getRevIdFetched();
$result = null;
// Fake $wgRequest for some hooks inside EditPage
// FIXME: This interface SUCKS
$oldRequest = $wgRequest;
$wgRequest = $req;
$retval = $ep->internalAttemptSave($result, $wgUser->isAllowed('bot') && $params['bot']);
$wgRequest = $oldRequest;
switch ($retval) {
case EditPage::AS_HOOK_ERROR:
case EditPage::AS_HOOK_ERROR_EXPECTED:
$this->dieUsageMsg(array('hookaborted'));
case EditPage::AS_IMAGE_REDIRECT_ANON:
$this->dieUsageMsg(array('noimageredirect-anon'));
case EditPage::AS_IMAGE_REDIRECT_LOGGED:
$this->dieUsageMsg(array('noimageredirect-logged'));
case EditPage::AS_SPAM_ERROR:
$this->dieUsageMsg(array('spamdetected', $result['spam']));
case EditPage::AS_FILTERING:
$this->dieUsageMsg(array('filtered'));
case EditPage::AS_BLOCKED_PAGE_FOR_USER:
$this->dieUsageMsg(array('blockedtext'));
case EditPage::AS_MAX_ARTICLE_SIZE_EXCEEDED:
case EditPage::AS_CONTENT_TOO_BIG:
global $wgMaxArticleSize;
$this->dieUsageMsg(array('contenttoobig', $wgMaxArticleSize));
case EditPage::AS_READ_ONLY_PAGE_ANON:
$this->dieUsageMsg(array('noedit-anon'));
case EditPage::AS_READ_ONLY_PAGE_LOGGED:
$this->dieUsageMsg(array('noedit'));
case EditPage::AS_READ_ONLY_PAGE:
$this->dieReadOnly();
case EditPage::AS_RATE_LIMITED:
$this->dieUsageMsg(array('actionthrottledtext'));
case EditPage::AS_ARTICLE_WAS_DELETED:
$this->dieUsageMsg(array('wasdeleted'));
case EditPage::AS_NO_CREATE_PERMISSION:
$this->dieUsageMsg(array('nocreate-loggedin'));
case EditPage::AS_BLANK_ARTICLE:
$this->dieUsageMsg(array('blankpage'));
case EditPage::AS_CONFLICT_DETECTED:
$this->dieUsageMsg(array('editconflict'));
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
// case EditPage::AS_SUMMARY_NEEDED: Can't happen since we set wpIgnoreBlankSummary
case EditPage::AS_TEXTBOX_EMPTY:
$this->dieUsageMsg(array('emptynewsection'));
case EditPage::AS_SUCCESS_NEW_ARTICLE:
$r['new'] = '';
case EditPage::AS_SUCCESS_UPDATE:
$r['result'] = "Success";
$r['pageid'] = intval($titleObj->getArticleID());
$r['title'] = $titleObj->getPrefixedText();
// HACK: We create a new Article object here because getRevIdFetched()
// refuses to be run twice, and because Title::getLatestRevId()
// won't fetch from the master unless we select for update, which we
// don't want to do.
$newArticle = new Article($titleObj);
$newRevId = $newArticle->getRevIdFetched();
if ($newRevId == $oldRevId) {
$r['nochange'] = '';
} else {
$r['oldrevid'] = intval($oldRevId);
$r['newrevid'] = intval($newRevId);
$r['newtimestamp'] = wfTimestamp(TS_ISO_8601, $newArticle->getTimestamp());
}
break;
case EditPage::AS_END:
// This usually means some kind of race condition
// or DB weirdness occurred. Fall through to throw an unknown
// error.
// This needs fixing higher up, as Article::doEdit should be
// used rather than Article::updateArticle, so that specific
// error conditions can be returned
// This usually means some kind of race condition
// or DB weirdness occurred. Fall through to throw an unknown
// error.
// This needs fixing higher up, as Article::doEdit should be
// used rather than Article::updateArticle, so that specific
// error conditions can be returned
default:
$this->dieUsageMsg(array('unknownerror', $retval));
}
$this->getResult()->addValue(null, $this->getModuleName(), $r);
} catch (Exception $e) {
$this->dieUsage($e->getMessage(), 'WOM error');
}
}
