/**
* main entry point, create wiki with given parameters
*
* @throw CreateWikiException an exception with status of operation set
*/
public function create()
{
global $wgExternalSharedDB, $wgSharedDB, $wgUser;
$then = microtime(true);
// Set this flag to ensure that all select operations go against master
// Slave lag can cause random errors during wiki creation process
global $wgForceMasterDatabase;
$wgForceMasterDatabase = true;
wfProfileIn(__METHOD__);
if (wfReadOnly()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('DB is read only', self::ERROR_READONLY);
}
// check founder
if ($this->mFounder->isAnon()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Founder is anon', self::ERROR_USER_IN_ANON);
}
// check executables
$status = $this->checkExecutables();
if ($status != 0) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('checkExecutables() failed', $status);
}
// check domains
$status = $this->checkDomain();
if ($status != 0) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Check domain failed', $status);
}
// prepare all values needed for creating wiki
$this->prepareValues();
// prevent domain to be registered more than once
if (!AutoCreateWiki::lockDomain($this->mDomain)) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Domain name taken', self::ERROR_DOMAIN_NAME_TAKEN);
}
// start counting time
$this->mCurrTime = wfTime();
// check and create database
$this->mDBw = wfGetDB(DB_MASTER, array(), $wgExternalSharedDB);
# central
///
// local database handled is handler to cluster we create new wiki.
// It doesn't have to be the same like wikifactory cluster or db cluster
// where Special:CreateWiki exists.
//
// @todo do not use hardcoded name, code below is only for test
//
// set $activeCluster to false if you want to create wikis on first
// cluster
//
$this->mClusterDB = self::ACTIVE_CLUSTER ? "wikicities_" . self::ACTIVE_CLUSTER : "wikicities";
$this->mNewWiki->dbw = wfGetDB(DB_MASTER, array(), $this->mClusterDB);
// database handler, old $dbwTarget
// check if database is creatable
// @todo move all database creation checkers to canCreateDatabase
if (!$this->canCreateDatabase()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('DB exists - ' . $this->mNewWiki->dbname, self::ERROR_DATABASE_ALREADY_EXISTS);
} else {
$this->mNewWiki->dbw->query(sprintf("CREATE DATABASE `%s`", $this->mNewWiki->dbname));
wfDebugLog("createwiki", "Database {$this->mNewWiki->dbname} created\n", true);
}
/**
* create position in wiki.factory
* (I like sprintf construction, so sue me)
*/
if (!$this->addToCityList()) {
wfDebugLog("createwiki", __METHOD__ . ": Cannot set data in city_list table\n", true);
wfProfileOut(__METHOD__);
throw new CreateWikiException('Cannot add wiki to city_list', self::ERROR_DATABASE_WRITE_TO_CITY_LIST_BROKEN);
}
// set new city_id
$this->mNewWiki->city_id = $this->mDBw->insertId();
if (empty($this->mNewWiki->city_id)) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Cannot set data in city_list table. city_id is empty after insert', self::ERROR_DATABASE_WIKI_FACTORY_TABLES_BROKEN);
}
wfDebugLog("createwiki", __METHOD__ . ": Row added added into city_list table, city_id = {$this->mNewWiki->city_id}\n", true);
/**
* add domain and www.domain to the city_domains table
*/
if (!$this->addToCityDomains()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Cannot set data in city_domains table', self::ERROR_DATABASE_WRITE_TO_CITY_DOMAINS_BROKEN);
}
wfDebugLog("createwiki", __METHOD__ . ": Row added into city_domains table, city_id = {$this->mNewWiki->city_id}\n", true);
/**
* create image folder
*/
global $wgEnableSwiftFileBackend;
if (empty($wgEnableSwiftFileBackend)) {
wfMkdirParents("{$this->mNewWiki->images_dir}");
wfDebugLog("createwiki", __METHOD__ . ": Folder {$this->mNewWiki->images_dir} created\n", true);
}
// Force initialize uploader user from correct shared db
$uploader = User::newFromName('CreateWiki script');
$uploader->getId();
$oldUser = $wgUser;
$wgUser = $uploader;
/**
* wikifactory variables
*/
wfDebugLog("createwiki", __METHOD__ . ": Populating city_variables\n", true);
$this->setWFVariables();
$tmpSharedDB = $wgSharedDB;
$wgSharedDB = $this->mNewWiki->dbname;
$this->mDBw->commit(__METHOD__);
// commit shared DB changes
/**
* we got empty database created, now we have to create tables and
* populate it with some default values
*/
wfDebugLog("createwiki", __METHOD__ . ": Creating tables in database\n", true);
$this->mNewWiki->dbw = wfGetDB(DB_MASTER, array(), $this->mNewWiki->dbname);
if (!$this->createTables()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Creating tables not finished', self::ERROR_SQL_FILE_BROKEN);
}
/**
* import language starter
*/
if (!$this->importStarter()) {
wfProfileOut(__METHOD__);
throw new CreateWikiException('Starter import failed', self::ERROR_SQL_FILE_BROKEN);
}
/**
* making the wiki founder a sysop/bureaucrat
*/
wfDebugLog("createwiki", __METHOD__ . ": Create user sysop/bureaucrat for user: {$this->mNewWiki->founderId} \n", true);
if (!$this->addUserToGroups()) {
wfDebugLog("createwiki", __METHOD__ . ": Create user sysop/bureaucrat for user: {$this->mNewWiki->founderId} failed \n", true);
}
/**
* init site_stats table (add empty row)
*/
$this->mNewWiki->dbw->insert("site_stats", array("ss_row_id" => "1"), __METHOD__);
/**
* copy default logo
*/
$res = ImagesService::uploadImageFromUrl(self::CREATEWIKI_LOGO, (object) ['name' => 'Wiki.png'], $uploader);
if ($res['status'] === true) {
wfDebugLog("createwiki", __METHOD__ . ": Default logo has been uploaded\n", true);
} else {
wfDebugLog("createwiki", __METHOD__ . ": Default logo has not been uploaded - " . print_r($res['errors'], true) . "\n", true);
}
/**
* destroy connection to newly created database
*/
$this->waitForSlaves(__METHOD__);
$wgSharedDB = $tmpSharedDB;
$oHub = WikiFactoryHub::getInstance();
$oHub->setVertical($this->mNewWiki->city_id, $this->mNewWiki->vertical, "CW Setup");
wfDebugLog("createwiki", __METHOD__ . ": Wiki added to the vertical: {$this->mNewWiki->vertical} \n", true);
for ($i = 0; $i < count($this->mNewWiki->categories); $i++) {
$oHub->addCategory($this->mNewWiki->city_id, $this->mNewWiki->categories[$i]);
wfDebugLog("createwiki", __METHOD__ . ": Wiki added to the category: {$this->mNewWiki->categories[$i]} \n", true);
}
/**
* define wiki type
*/
$wiki_type = 'default';
/**
* modify variables
*/
global $wgUniversalCreationVariables;
if (!empty($wgUniversalCreationVariables) && !empty($wiki_type) && isset($wgUniversalCreationVariables[$wiki_type])) {
$this->addCustomSettings(0, $wgUniversalCreationVariables[$wiki_type], "universal");
wfDebugLog("createwiki", __METHOD__ . ": Custom settings added for wiki_type: {$wiki_type} \n", true);
}
/**
* set variables per language
*/
global $wgLangCreationVariables;
$langCreationVar = isset($wgLangCreationVariables[$wiki_type]) ? $wgLangCreationVariables[$wiki_type] : $wgLangCreationVariables;
$this->addCustomSettings($this->mNewWiki->language, $langCreationVar, "language");
wfDebugLog("createwiki", __METHOD__ . ": Custom settings added for wiki_type: {$wiki_type} and language: {$this->mNewWiki->language} \n", true);
/**
* set tags per language and per hub
* @FIXME the switch is !@#$ creazy, but I didn't find a core function
*/
$tags = new WikiFactoryTags($this->mNewWiki->city_id);
$langTag = $this->mNewWiki->language;
if ($langTag !== 'en') {
switch ($langTag) {
case 'pt-br':
$langTag = 'pt';
break;
case 'zh-tw':
case 'zh-hk':
case 'zh-clas':
case 'zh-class':
case 'zh-classical':
case 'zh-cn':
case 'zh-hans':
case 'zh-hant':
case 'zh-min-':
case 'zh-min-n':
case 'zh-mo':
case 'zh-sg':
case 'zh-yue':
$langTag = 'zh';
break;
}
$tags->addTagsByName($langTag);
}
/**
* move main page -> this code exists in CreateWikiLocalJob - so it is not needed anymore
*/
/**
* Unset database from mNewWiki, because database objects cannot be serialized from MW1.19
*/
unset($this->mNewWiki->dbw);
// Restore wgUser
$wgUser = $oldUser;
unset($oldUser);
/**
* Schedule an async task
*/
$creationTask = new \Wikia\Tasks\Tasks\CreateNewWikiTask();
$job_params = new stdClass();
foreach ($this->mNewWiki as $id => $value) {
if (!is_object($value)) {
$job_params->{$id} = $value;
}
}
// BugId:15644 - I need to pass this to CreateWikiLocalJob::changeStarterContributions
$job_params->sDbStarter = $this->sDbStarter;
$task_id = (new \Wikia\Tasks\AsyncTaskList())->wikiId($this->mNewWiki->city_id)->prioritize()->add($creationTask->call('postCreationSetup', $job_params))->add($creationTask->call('maintenance', rtrim($this->mNewWiki->url, "/")))->queue();
wfDebugLog("createwiki", __METHOD__ . ": Local maintenance task added as {$task_id}\n", true);
$this->info(__METHOD__ . ': done', ['task_id' => $task_id, 'took' => microtime(true) - $then]);
wfProfileOut(__METHOD__);
}
/**
* main entry point, create wiki with given parameters
*
* @return integer status of operation, 0 for success, non 0 for error
*/
public function create()
{
global $wgWikiaLocalSettingsPath, $wgExternalSharedDB, $wgSharedDB, $wgUser;
wfProfileIn(__METHOD__);
if (wfReadOnly()) {
wfProfileOut(__METHOD__);
return self::ERROR_READONLY;
}
if (wfIsDBLightMode()) {
wfProfileOut(__METHOD__);
return self::ERROR_DBLIGHTMODE;
}
// check founder
if ($this->mFounder->isAnon()) {
wfProfileOut(__METHOD__);
return self::ERROR_USER_IN_ANON;
}
// check executables
$status = $this->checkExecutables();
if ($status != 0) {
wfProfileOut(__METHOD__);
return $status;
}
// check domains
$status = $this->checkDomain();
if ($status != 0) {
wfProfileOut(__METHOD__);
return $status;
}
// prepare all values needed for creating wiki
$this->prepareValues();
// prevent domain to be registered more than once
if (!AutoCreateWiki::lockDomain($this->mDomain)) {
wfProfileOut(__METHOD__);
return self::ERROR_DOMAIN_NAME_TAKEN;
}
// start counting time
$this->mCurrTime = wfTime();
$startTime = $this->mCurrTime;
// check and create database
$this->mDBw = wfGetDB(DB_MASTER, array(), $wgExternalSharedDB);
# central
///
// local database handled is handler to cluster we create new wiki.
// It doesn't have to be the same like wikifactory cluster or db cluster
// where Special:CreateWiki exists.
//
// @todo do not use hardcoded name, code below is only for test
//
// set $activeCluster to false if you want to create wikis on first
// cluster
//
$clusterdb = self::ACTIVE_CLUSTER ? "wikicities_" . self::ACTIVE_CLUSTER : "wikicities";
$this->mNewWiki->dbw = wfGetDB(DB_MASTER, array(), $clusterdb);
// database handler, old $dbwTarget
// check if database is creatable
// @todo move all database creation checkers to canCreateDatabase
if (!$this->canCreateDatabase()) {
wfDebugLog("createwiki", "Database {$this->mNewWiki->dbname} exists\n", true);
wfProfileOut(__METHOD__);
return self::ERROR_DATABASE_ALREADY_EXISTS;
} else {
$this->mNewWiki->dbw->query(sprintf("CREATE DATABASE `%s`", $this->mNewWiki->dbname));
wfDebugLog("createwiki", "Database {$this->mNewWiki->dbname} created\n", true);
}
/**
* create position in wiki.factory
* (I like sprintf construction, so sue me)
*/
if (!$this->addToCityList()) {
wfDebugLog("createwiki", __METHOD__ . ": Cannot set data in city_list table\n", true);
wfProfileOut(__METHOD__);
return self::ERROR_DATABASE_WRITE_TO_CITY_LIST_BROKEN;
}
// set new city_id
$this->mNewWiki->city_id = $this->mDBw->insertId();
if (empty($this->mNewWiki->city_id)) {
wfDebugLog("createwiki", __METHOD__ . ": Cannot set data in city_list table. city_id is empty after insert\n", true);
wfProfileOut(__METHOD__);
return self::ERROR_DATABASE_WIKI_FACTORY_TABLES_BROKEN;
}
wfDebugLog("createwiki", __METHOD__ . ": Row added added into city_list table, city_id = {$this->mNewWiki->city_id}\n", true);
/**
* add domain and www.domain to the city_domains table
*/
if (!$this->addToCityDomains()) {
wfDebugLog("createwiki", __METHOD__ . ": Cannot set data in city_domains table\n", true);
wfProfileOut(__METHOD__);
return self::ERROR_DATABASE_WRITE_TO_CITY_DOMAINS_BROKEN;
}
wfDebugLog("createwiki", __METHOD__ . ": Row added into city_domains table, city_id = {$this->mNewWiki->city_id}\n", true);
/**
* create image folder
*/
wfMkdirParents("{$this->mNewWiki->images_dir}");
wfDebugLog("createwiki", __METHOD__ . ": Folder {$this->mNewWiki->images_dir} created\n", true);
/**
* copy default logo & favicon
*/
wfMkdirParents("{$this->mNewWiki->images_logo}");
wfMkdirParents("{$this->mNewWiki->images_icon}");
if (file_exists(self::CREATEWIKI_LOGO)) {
copy(self::CREATEWIKI_LOGO, "{$this->mNewWiki->images_logo}/Wiki.png");
wfDebugLog("createwiki", __METHOD__ . ": Default logo has been copied\n", true);
} else {
wfDebugLog("createwiki", __METHOD__ . ": Default logo has not been copied\n", true);
}
if (file_exists(self::CREATEWIKI_ICON)) {
copy(self::CREATEWIKI_ICON, "{$this->mNewWiki->images_icon}/Favicon.ico");
wfDebugLog("createwiki", __METHOD__ . ": Default favicon has been copied\n", true);
} else {
wfDebugLog("createwiki", __METHOD__ . ": Default favicon has not been copied\n", true);
}
/**
* wikifactory variables
*/
wfDebugLog("createwiki", __METHOD__ . ": Populating city_variables\n", true);
$this->setWFVariables();
$tmpSharedDB = $wgSharedDB;
$wgSharedDB = $this->mNewWiki->dbname;
/**
* we got empty database created, now we have to create tables and
* populate it with some default values
*/
wfDebugLog("createwiki", __METHOD__ . ": Creating tables in database\n", true);
$this->mNewWiki->dbw = wfGetDB(DB_MASTER, array(), $this->mNewWiki->dbname);
if (!$this->createTables()) {
wfDebugLog("createwiki", __METHOD__ . ": Creating tables not finished\n", true);
wfProfileOut(__METHOD__);
return self::ERROR_SQL_FILE_BROKEN;
}
/**
* import language starter
*/
if (!$this->importStarter()) {
wfProfileOut(__METHOD__);
return self::ERROR_SQL_FILE_BROKEN;
}
/**
* making the wiki founder a sysop/bureaucrat
*/
wfDebugLog("createwiki", __METHOD__ . ": Create user sysop/bureaucrat for user: {$this->mNewWiki->founderId} \n", true);
if (!$this->addUserToGroups()) {
wfDebugLog("createwiki", __METHOD__ . ": Create user sysop/bureaucrat for user: {$this->mNewWiki->founderId} failed \n", true);
}
/**
* init site_stats table (add empty row)
*/
$this->mNewWiki->dbw->insert("site_stats", array("ss_row_id" => "1"), __METHOD__);
/**
* add local job
*/
$job_params = new stdClass();
foreach ($this->mNewWiki as $id => $value) {
if (!is_object($value)) {
$job_params->{$id} = $value;
}
}
// BugId:15644 - I need to pass this to CreateWikiLocalJob::changeStarterContributions
$job_params->sDbStarter = $this->sDbStarter;
$localJob = new CreateWikiLocalJob(Title::newFromText(NS_MAIN, "Main"), $job_params);
$localJob->WFinsert($this->mNewWiki->city_id, $this->mNewWiki->dbname);
wfDebugLog("createwiki", __METHOD__ . ": New createWiki local job created \n", true);
/**
* destroy connection to newly created database
*/
$this->mNewWiki->dbw->commit();
wfDebugLog("createwiki", __METHOD__ . ": Database changes commited \n", true);
$wgSharedDB = $tmpSharedDB;
/**
* set hub/category
*/
$oldUser = $wgUser;
$wgUser = User::newFromName('CreateWiki script');
$oHub = WikiFactoryHub::getInstance();
$oHub->setCategory($this->mNewWiki->city_id, $this->mNewWiki->hub, "CW Setup");
wfDebugLog("createwiki", __METHOD__ . ": Wiki added to the category hub: {$this->mNewWiki->hub} \n", true);
$wgUser = $oldUser;
unset($oldUser);
/**
* define wiki type
*/
$wiki_type = !empty($this->mType) ? $this->mType : 'default';
/**
* modify variables
*/
global $wgUniversalCreationVariables;
if (!empty($wgUniversalCreationVariables) && !empty($wiki_type) && isset($wgUniversalCreationVariables[$wiki_type])) {
$this->addCustomSettings(0, $wgUniversalCreationVariables[$wiki_type], "universal");
wfDebugLog("createwiki", __METHOD__ . ": Custom settings added for wiki_type: {$wiki_type} \n", true);
}
/**
* set variables per language
*/
global $wgLangCreationVariables;
$langCreationVar = isset($wgLangCreationVariables[$wiki_type]) ? $wgLangCreationVariables[$wiki_type] : $wgLangCreationVariables;
$this->addCustomSettings($this->mNewWiki->language, $langCreationVar, "language");
wfDebugLog("createwiki", __METHOD__ . ": Custom settings added for wiki_type: {$wiki_type} and language: {$this->mNewWiki->language} \n", true);
/**
* set tags per language and per hub
* @FIXME the switch is !@#$ creazy, but I didn't find a core function
*/
$tags = new WikiFactoryTags($this->mNewWiki->city_id);
$langTag = $this->mNewWiki->language;
if ($langTag !== 'en') {
switch ($langTag) {
case 'pt-br':
$langTag = 'pt';
break;
case 'zh-tw':
case 'zh-hk':
case 'zh-clas':
case 'zh-class':
case 'zh-classical':
case 'zh-cn':
case 'zh-hans':
case 'zh-hant':
case 'zh-min-':
case 'zh-min-n':
case 'zh-mo':
case 'zh-sg':
case 'zh-yue':
$langTag = 'zh';
break;
}
$tags->addTagsByName($langTag);
}
$tags->addTagsByName($this->mNewWiki->hub);
/**
* move main page
*/
$cmd = sprintf("SERVER_ID=%d %s %s/maintenance/wikia/moveMain.php -t '%s' --conf %s", $this->mNewWiki->city_id, $this->mPHPbin, $this->mIP, $this->mNewWiki->sitename, $wgWikiaLocalSettingsPath);
$output = wfShellExec($cmd);
wfDebugLog("createwiki", __METHOD__ . ": Main page moved \n", true);
/**
* show congratulation message
*/
/**
* Unset database from mNewWiki, because database objects cannot be serialized from MW1.19
*/
unset($this->mNewWiki->dbw);
/**
* inform task manager
*/
$Task = new LocalMaintenanceTask();
$Task->createTask(array("city_id" => $this->mNewWiki->city_id, "command" => "maintenance/runJobs.php", "type" => "CWLocal", "data" => $this->mNewWiki, "server" => rtrim($this->mNewWiki->url, "/")), TASK_QUEUED, BatchTask::PRIORITY_HIGH);
wfDebugLog("createwiki", __METHOD__ . ": Local maintenance task added\n", true);
wfProfileOut(__METHOD__);
/**
* return success
*/
return 0;
}