/**
* @see SMWStore::deleteSubject
*
* @since 1.8
* @param Title $title
*/
public function deleteSubject(Title $title)
{
// @deprecated since 2.1, use 'SMW::SQLStore::BeforeDeleteSubjectComplete'
wfRunHooks('SMWSQLStore3::deleteSubjectBefore', array($this->store, $title));
wfRunHooks('SMW::SQLStore::BeforeDeleteSubjectComplete', array($this->store, $title));
$id = $this->store->getObjectIds()->getSMWPageID($title->getDBkey(), $title->getNamespace(), $title->getInterwiki(), '', false);
$emptySemanticData = new SemanticData(DIWikiPage::newFromTitle($title));
$subobjects = $this->getSubobjects($emptySemanticData->getSubject());
$this->doDataUpdate($emptySemanticData);
if ($title->getNamespace() === SMW_NS_CONCEPT) {
// make sure to clear caches
$db = $this->store->getConnection();
$db->delete('smw_fpt_conc', array('s_id' => $id), 'SMW::deleteSubject::Conc');
$db->delete(SMWSQLStore3::CONCEPT_CACHE_TABLE, array('o_id' => $id), 'SMW::deleteSubject::Conccache');
}
// Mark subject/subobjects with a special IW, the final removal is being
// triggered by the `ByIdDataRebuildDispatcher`
$this->store->getObjectIds()->updateInterwikiField($id, $emptySemanticData->getSubject(), SMW_SQL3_SMWDELETEIW);
foreach ($subobjects as $smw_id => $subobject) {
$this->store->getObjectIds()->updateInterwikiField($smw_id, $subobject, SMW_SQL3_SMWDELETEIW);
}
// 1.9.0.1
// The update of possible associative entities is handled by DeleteSubjectJob which is invoked during
// the ArticleDelete hook
// @deprecated since 2.1, use 'SMW::SQLStore::AfterDeleteSubjectComplete'
wfRunHooks('SMWSQLStore3::deleteSubjectAfter', array($this->store, $title));
wfRunHooks('SMW::SQLStore::AfterDeleteSubjectComplete', array($this->store, $title));
}
/**
* Extract inexpensive information from a Title object for return to Lua
*
* @param $title Title Title to return
* @return array Lua data
*/
private function getInexpensiveTitleData(Title $title)
{
$ns = $title->getNamespace();
$ret = array('isLocal' => (bool) $title->isLocal(), 'interwiki' => $title->getInterwiki(), 'namespace' => $ns, 'nsText' => $title->getNsText(), 'text' => $title->getText(), 'fragment' => $title->getFragment(), 'thePartialUrl' => $title->getPartialURL());
if ($ns === NS_SPECIAL) {
// Core doesn't currently record special page links, but it may in the future.
if ($this->getParser() && !$title->equals($this->getTitle())) {
$this->getParser()->getOutput()->addLink($title);
}
$ret['exists'] = (bool) SpecialPageFactory::exists($title->getDBkey());
}
if ($ns !== NS_FILE && $ns !== NS_MEDIA) {
$ret['file'] = false;
}
return $ret;
}
/**
* Returns a WikitextContent object representing a redirect to the given destination page.
*
* @param Title $destination The page to redirect to.
* @param string $text Text to include in the redirect, if possible.
*
* @return Content
*
* @see ContentHandler::makeRedirectContent
*/
public function makeRedirectContent(Title $destination, $text = '')
{
$optionalColon = '';
if ($destination->getNamespace() == NS_CATEGORY) {
$optionalColon = ':';
} else {
$iw = $destination->getInterwiki();
if ($iw && Language::fetchLanguageName($iw, null, 'mw')) {
$optionalColon = ':';
}
}
$mwRedir = MagicWord::get('redirect');
$redirectText = $mwRedir->getSynonym(0) . ' [[' . $optionalColon . $destination->getFullText() . ']]';
if ($text != '') {
$redirectText .= "\n" . $text;
}
return new WikitextContent($redirectText);
}
/**
* @see SMWStore::deleteSubject
*
* @since 1.8
* @param Title $title
*/
public function deleteSubject(Title $title)
{
// @deprecated since 2.1, use 'SMW::SQLStore::BeforeDeleteSubjectComplete'
\Hooks::run('SMWSQLStore3::deleteSubjectBefore', array($this->store, $title));
\Hooks::run('SMW::SQLStore::BeforeDeleteSubjectComplete', array($this->store, $title));
// Fetch all possible matches (including any duplicates created by
// incomplete rollback or DB deadlock)
$ids = $this->store->getObjectIds()->getListOfIdMatchesFor($title->getDBkey(), $title->getNamespace(), $title->getInterwiki());
$subject = DIWikiPage::newFromTitle($title);
$emptySemanticData = new SemanticData($subject);
$this->entitySubobjectListIterator->setSubject($emptySemanticData->getSubject());
$subobjects = $this->entitySubobjectListIterator->getIterator();
$this->doDataUpdate($emptySemanticData);
foreach ($ids as $id) {
$this->doDelete($id, $subject, $subobjects);
}
// @deprecated since 2.1, use 'SMW::SQLStore::AfterDeleteSubjectComplete'
\Hooks::run('SMWSQLStore3::deleteSubjectAfter', array($this->store, $title));
\Hooks::run('SMW::SQLStore::AfterDeleteSubjectComplete', array($this->store, $title));
}
/**
* @see SMWStore::deleteSubject
*
* @since 1.8
* @param Title $title
*/
public function deleteSubject(Title $title)
{
// @deprecated since 2.1, use 'SMW::SQLStore::BeforeDeleteSubjectComplete'
\Hooks::run('SMWSQLStore3::deleteSubjectBefore', array($this->store, $title));
\Hooks::run('SMW::SQLStore::BeforeDeleteSubjectComplete', array($this->store, $title));
// Fetch all possible matches (including any duplicates created by
// incomplete rollback or DB deadlock)
$ids = $this->store->getObjectIds()->getListOfIdMatchesFor($title->getDBkey(), $title->getNamespace(), $title->getInterwiki());
$subject = DIWikiPage::newFromTitle($title);
$emptySemanticData = new SemanticData($subject);
$subobjects = $this->getSubobjects($emptySemanticData->getSubject());
$this->doDataUpdate($emptySemanticData);
foreach ($ids as $id) {
$this->doDeleteReferencesFor($id, $subject, $subobjects);
}
// 1.9.0.1
// The update of possible associative entities is handled by DeleteSubjectJob which is invoked during
// the ArticleDelete hook
// @deprecated since 2.1, use 'SMW::SQLStore::AfterDeleteSubjectComplete'
\Hooks::run('SMWSQLStore3::deleteSubjectAfter', array($this->store, $title));
\Hooks::run('SMW::SQLStore::AfterDeleteSubjectComplete', array($this->store, $title));
}
/**
* Check if this title is a subpage of another title
*
* @param Title $title
* @return bool
*/
public function isSubpageOf(Title $title)
{
return $this->getInterwiki() === $title->getInterwiki() && $this->getNamespace() == $title->getNamespace() && strpos($this->getDBkey(), $title->getDBkey() . '/') === 0;
}
/**
* Insert or update the redirect table entry for this page to indicate it redirects to $rt
* @param Title $rt Redirect target
* @param int|null $oldLatest Prior page_latest for check and set
*/
public function insertRedirectEntry(Title $rt, $oldLatest = null)
{
$dbw = wfGetDB(DB_MASTER);
$dbw->startAtomic(__METHOD__);
if (!$oldLatest || $oldLatest == $this->lockAndGetLatest()) {
$dbw->replace('redirect', ['rd_from'], ['rd_from' => $this->getId(), 'rd_namespace' => $rt->getNamespace(), 'rd_title' => $rt->getDBkey(), 'rd_fragment' => $rt->getFragment(), 'rd_interwiki' => $rt->getInterwiki()], __METHOD__);
}
$dbw->endAtomic(__METHOD__);
}
/**
* @param object $row
* @param Title $title
*/
protected function moveInconsistentPage($row, $title)
{
if ($title->exists() || $title->getInterwiki() || !$title->canExist()) {
if ($title->getInterwiki() || !$title->canExist()) {
$prior = $title->getPrefixedDBkey();
} else {
$prior = $title->getDBkey();
}
# Old cleanupTitles could move articles there. See bug 23147.
$ns = $row->page_namespace;
if ($ns < 0) {
$ns = 0;
}
# Namespace which no longer exists. Put the page in the main namespace
# since we don't have any idea of the old namespace name. See bug 68501.
if (!MWNamespace::exists($ns)) {
$ns = 0;
}
$clean = 'Broken/' . $prior;
$verified = Title::makeTitleSafe($ns, $clean);
if (!$verified || $verified->exists()) {
$blah = "Broken/id:" . $row->page_id;
$this->output("Couldn't legalize; form '{$clean}' exists; using '{$blah}'\n");
$verified = Title::makeTitleSafe($ns, $blah);
}
$title = $verified;
}
if (is_null($title)) {
$this->error("Something awry; empty title.", true);
}
$ns = $title->getNamespace();
$dest = $title->getDBkey();
if ($this->dryrun) {
$this->output("DRY RUN: would rename {$row->page_id} ({$row->page_namespace}," . "'{$row->page_title}') to ({$ns},'{$dest}')\n");
} else {
$this->output("renaming {$row->page_id} ({$row->page_namespace}," . "'{$row->page_title}') to ({$ns},'{$dest}')\n");
$dbw = wfGetDB(DB_MASTER);
$dbw->update('page', array('page_namespace' => $ns, 'page_title' => $dest), array('page_id' => $row->page_id), __METHOD__);
LinkCache::singleton()->clear();
}
}
/**
* Compare with another title.
*
* @param Title $title
* @return bool
*/
public function equals($title)
{
// Note: === is necessary for proper matching of number-like titles.
return $this->getInterwiki() === $title->getInterwiki() && $this->getNamespace() == $title->getNamespace() && $this->getDbkey() === $title->getDbkey();
}
/**
* Insert or update the redirect table entry for this page to indicate
* it redirects to $rt .
* @param Title $rt Redirect target
*/
public function insertRedirectEntry($rt)
{
$dbw = wfGetDB(DB_MASTER);
$dbw->replace('redirect', array('rd_from'), array('rd_from' => $this->getId(), 'rd_namespace' => $rt->getNamespace(), 'rd_title' => $rt->getDBkey(), 'rd_fragment' => $rt->getFragment(), 'rd_interwiki' => $rt->getInterwiki()), __METHOD__);
}
/**
* @param Title $title Title object, must be an interwiki link
* @throws MWException If given invalid input
*/
public function addInterwikiLink($title)
{
if (!$title->isExternal()) {
throw new MWException('Non-interwiki link passed, internal parser error.');
}
$prefix = $title->getInterwiki();
if (!isset($this->mInterwikiLinks[$prefix])) {
$this->mInterwikiLinks[$prefix] = array();
}
$this->mInterwikiLinks[$prefix][$title->getDBkey()] = 1;
}
/**
* Return prefixed text form of title, but using the content language's
* canonical namespace. This skips any special-casing such as gendered
* user namespaces -- which while useful, are not yet listed in the
* XML "<siteinfo>" data so are unsafe in export.
*
* @param Title $title
* @return string
* @since 1.18
*/
public static function canonicalTitle(Title $title)
{
if ($title->getInterwiki()) {
return $title->getPrefixedText();
}
global $wgContLang;
$prefix = str_replace('_', ' ', $wgContLang->getNsText($title->getNamespace()));
if ($prefix !== '') {
$prefix .= ':';
}
return $prefix . $title->getText();
}
/**
* Create a data item from a MediaWiki Title.
*
* @param $title Title
* @return SMWDIWikiPage
*/
public static function newFromTitle(Title $title)
{
return new SMWDIWikiPage($title->getDBkey(), $title->getNamespace(), $title->getInterwiki(), str_replace(' ', '_', $title->getFragment()));
}
/**
* @covers Title::createFragmentTarget
* @dataProvider provideCreateFragmentTitle
*/
public function testCreateFragmentTitle(Title $title, $fragment)
{
$this->mergeMwGlobalArrayValue('wgHooks', ['InterwikiLoadPrefix' => [function ($prefix, &$iwdata) {
if ($prefix === 'interwiki') {
$iwdata = ['iw_url' => 'http://example.com/', 'iw_local' => 0, 'iw_trans' => 0];
return false;
}
}]]);
$fragmentTitle = $title->createFragmentTarget($fragment);
$this->assertEquals($title->getNamespace(), $fragmentTitle->getNamespace());
$this->assertEquals($title->getText(), $fragmentTitle->getText());
$this->assertEquals($title->getInterwiki(), $fragmentTitle->getInterwiki());
$this->assertEquals($fragment, $fragmentTitle->getFragment());
}
/**
* ArticleFromTitle
*
* hook handler for redirecting pages from old central to new community wiki
*
* @author Marooned
*/
static function ArticleFromTitle(Title &$title, &$article)
{
global $wgRequest, $wgCorporatePageRedirectWiki;
//do not redirect for action different than view (allow creating, deleting, etc)
if ($wgRequest->getVal('action', 'view') != 'view') {
return true;
}
wfProfileIn(__METHOD__);
switch ($title->getNamespace()) {
case NS_USER:
case NS_USER_TALK:
case NS_FILE_TALK:
case NS_HELP:
case NS_HELP_TALK:
case NS_CATEGORY_TALK:
case NS_FORUM:
case NS_FORUM_TALK:
case 150:
//NS_HUB
//NS_HUB
case 151:
//NS_HUB_TALK
//NS_HUB_TALK
case 400:
//NS_VIDEO
//NS_VIDEO
case 401:
//NS_VIDEO_TALK
//NS_VIDEO_TALK
case 500:
//NS_BLOG_ARTICLE
//NS_BLOG_ARTICLE
case 501:
//NS_BLOG_ARTICLE_TALK
//NS_BLOG_ARTICLE_TALK
case 502:
//NS_BLOG_LISTING
//NS_BLOG_LISTING
case 503:
//NS_BLOG_LISTING_TALK
//NS_BLOG_LISTING_TALK
case 1200:
// NS_WALL
if (!$title->exists() && !empty($wgCorporatePageRedirectWiki)) {
$redirect = $wgCorporatePageRedirectWiki . self::getPrefixedText($title->getPartialURL(), array($title->getInterwiki(), $title->getNsText()));
}
break;
case NS_FILE:
$file = wfFindFile($title);
if (empty($file) && !empty($wgCorporatePageRedirectWiki)) {
$redirect = $wgCorporatePageRedirectWiki . self::getPrefixedText($title->getPartialURL(), array($title->getInterwiki(), $title->getNsText()));
}
break;
case NS_PROJECT:
case NS_PROJECT_TALK:
if (!$title->exists()) {
//"Project" namespace hardcoded because MW will rename it to name of redirecting page - not the destination wiki
$redirect = 'http://community.wikia.com/wiki/Project:' . $title->getPartialURL();
}
break;
case NS_TALK:
$t = $title->getSubjectPage();
if ($t->exists()) {
$redirect = 'http://www.wikia.com/' . $t->getPartialURL();
}
break;
}
if (!wfRunHooks('CorporateBeforeRedirect', array(&$title))) {
wfProfileOut(__METHOD__);
return true;
}
if (!empty($redirect)) {
header("Location: {$redirect}");
wfProfileOut(__METHOD__);
exit;
}
wfProfileOut(__METHOD__);
return true;
}
