public function process()
{
global $timeStart;
// quick fix to prevent recursive RSS access by Wikidot itself.
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MagpieRSS') !== false) {
exit;
}
// initialize logging service
$logger = OzoneLogger::instance();
$loggerFileOutput = new OzoneLoggerFileOutput();
$loggerFileOutput->setLogFileName(WIKIDOT_ROOT . "/logs/ozone.log");
$logger->addLoggerOutput($loggerFileOutput);
$logger->setDebugLevel(GlobalProperties::$LOGGER_LEVEL);
$logger->debug("request processing started, logger initialized");
Ozone::init();
$runData = new RunData();
$runData->init();
Ozone::setRunData($runData);
$logger->debug("RunData object created and initialized");
// check if site (wiki) exists!
$siteHost = $_SERVER["HTTP_HOST"];
$memcache = Ozone::$memcache;
if (preg_match("/^([a-zA-Z0-9\\-]+)\\." . GlobalProperties::$URL_DOMAIN_PREG . "\$/", $siteHost, $matches) == 1) {
$siteUnixName = $matches[1];
// select site based on the unix name
// check memcached first!
$mcKey = 'site..' . $siteUnixName;
$site = $memcache->get($mcKey);
if (!$site) {
$c = new Criteria();
$c->add("unix_name", $siteUnixName);
$c->add("site.deleted", false);
$site = DB_SitePeer::instance()->selectOne($c);
if ($site) {
$memcache->set($mcKey, $site, 0, 864000);
}
}
} else {
// select site based on the custom domain
$mcKey = 'site_cd..' . $siteHost;
$site = $memcache->get($mcKey);
if (!$site) {
$c = new Criteria();
$c->add("custom_domain", $siteHost);
$c->add("site.deleted", false);
$site = DB_SitePeer::instance()->selectOne($c);
if ($site) {
$memcache->set($mcKey, $site, 0, 3600);
}
}
if (!$site) {
// check for redirects
$c = new Criteria();
$q = "SELECT site.* FROM site, domain_redirect WHERE domain_redirect.url='" . db_escape_string($siteHost) . "' " . "AND site.deleted = false AND site.site_id = domain_redirect.site_id LIMIT 1";
$c->setExplicitQuery($q);
$site = DB_SitePeer::instance()->selectOne($c);
if ($site) {
$newUrl = 'http://' . $site->getDomain() . $_SERVER['REQUEST_URI'];
header("HTTP/1.1 301 Moved Permanently");
header("Location: " . $newUrl);
exit;
}
}
GlobalProperties::$SESSION_COOKIE_DOMAIN = '.' . $siteHost;
}
if (!$site) {
$content = file_get_contents(WIKIDOT_ROOT . "/files/site_not_exists.html");
echo $content;
return $content;
}
$runData->setTemp("site", $site);
//nasty global thing...
$GLOBALS['siteId'] = $site->getSiteId();
$GLOBALS['site'] = $site;
// set language
$lang = $site->getLanguage();
$runData->setLanguage($lang);
$GLOBALS['lang'] = $lang;
// and for gettext too:
switch ($lang) {
case 'pl':
$glang = "pl_PL";
break;
case 'en':
$glang = "en_US";
break;
}
putenv("LANG={$glang}");
putenv("LANGUAGE={$glang}");
setlocale(LC_ALL, $glang . '.UTF-8');
// Set the text domain as 'messages'
$gdomain = 'messages';
bindtextdomain($gdomain, WIKIDOT_ROOT . '/locale');
textdomain($gdomain);
$settings = $site->getSettings();
// handle SSL
$sslMode = $settings->getSslMode();
if ($_SERVER['HTTPS']) {
if (!$sslMode) {
// not enabled, redirect to http:
header("HTTP/1.1 301 Moved Permanently");
header("Location: " . 'http://' . $_SERVER["HTTP_HOST"] . $_SERVER['REQUEST_URI']);
exit;
} elseif ($sslMode == "ssl_only_paranoid") {
// use secure authentication cookie
// i.e. change authentication scheme
GlobalProperties::$SESSION_COOKIE_NAME = "WIKIDOT_SESSION_SECURE_ID";
GlobalProperties::$SESSION_COOKIE_SECURE = true;
}
} else {
// page accessed via http (nonsecure)
switch ($sslMode) {
case 'ssl':
//enabled, but nonsecure allowed too.
break;
case 'ssl_only_paranoid':
case 'ssl_only':
header("HTTP/1.1 301 Moved Permanently");
header("Location: " . 'https://' . $_SERVER["HTTP_HOST"] . $_SERVER['REQUEST_URI']);
exit;
break;
}
}
// handle session at the begging of procession
$runData->handleSessionStart();
$template = $runData->getScreenTemplate();
$classFile = $runData->getScreenClassPath();
$className = $runData->getScreenClassName();
$logger->debug("processing template: " . $runData->getScreenTemplate() . ", class: {$className}");
require_once $classFile;
$screen = new $className();
$logger->debug("OZONE initialized");
$logger->info("Ozone engines successfully initialized");
$rendered = $screen->render($runData);
if ($rendered != null) {
$runData->setTemp("jsInclude", array());
// process modules...
$moduleProcessor = new ModuleProcessor($runData);
//$moduleProcessor->setJavascriptInline(true); // embed associated javascript files in <script> tags
$moduleProcessor->setCssInline(true);
$rendered = $moduleProcessor->process($rendered);
$jss = $runData->getTemp("jsInclude");
$jss = array_unique($jss);
$incl = '';
foreach ($jss as $js) {
$incl .= '<script type="text/javascript" src="' . $js . '"></script>';
}
$rendered = preg_replace(';</head>;', $incl . '</head>', $rendered);
}
$runData->handleSessionEnd();
// one more thing - some url will need to be rewritten if using HTTPS
if ($_SERVER['HTTPS']) {
// ?
// scripts
$rendered = preg_replace(';<script(.*?)src="http://' . GlobalProperties::$URL_HOST_PREG . '(.*?)</script>;s', '<script\\1src="https://' . GlobalProperties::$URL_HOST . '\\2</script>', $rendered);
$rendered = preg_replace(';<link(.*?)href="http://' . GlobalProperties::$URL_HOST_PREG . '(.*?)/>;s', '<link\\1href="https://' . GlobalProperties::$URL_HOST . '\\2/>', $rendered);
$rendered = preg_replace(';(<img\\s+.*?src=")http(://' . GlobalProperties::$URL_HOST_PREG . '(.*?)/>);s', '\\1https\\2', $rendered);
do {
$renderedOld = $rendered;
$rendered = preg_replace(';(<style\\s+[^>]*>.*?@import url\\()http(://' . GlobalProperties::$URL_HOST_PREG . '.*?</style>);si', '\\1https\\2', $rendered);
} while ($renderedOld != $rendered);
}
if (GlobalProperties::$SEARCH_HIGHLIGHT) {
$rendered = Wikidot_Search_Highlighter::highlightIfSuitable($rendered, $_SERVER["REQUEST_URI"], $_SERVER["HTTP_REFERER"]);
}
echo str_replace("%%%CURRENT_TIMESTAMP%%%", time(), $rendered);
return $rendered;
}
public function process()
{
global $timeStart;
// initialize logging service
$logger = OzoneLogger::instance();
$loggerFileOutput = new OzoneLoggerFileOutput();
$loggerFileOutput->setLogFileName(WIKIDOT_ROOT . "/logs/ozone.log");
$logger->addLoggerOutput($loggerFileOutput);
$logger->setDebugLevel(GlobalProperties::$LOGGER_LEVEL);
$logger->debug("request processing started, logger initialized");
Ozone::init();
$runData = new RunData();
$runData->init();
Ozone::setRunData($runData);
$logger->debug("RunData object created and initialized");
// check if site (wiki) exists!
$siteHost = $_SERVER["HTTP_HOST"];
$memcache = Ozone::$memcache;
if (preg_match("/^([a-zA-Z0-9\\-]+)\\." . GlobalProperties::$URL_DOMAIN_PREG . "\$/", $siteHost, $matches) == 1) {
$siteUnixName = $matches[1];
// select site based on the unix name
// check memcached first!
// the memcache block is to avoid database connection if possible
$mcKey = 'site..' . $siteUnixName;
$site = $memcache->get($mcKey);
if ($site == false) {
$c = new Criteria();
$c->add("unix_name", $siteUnixName);
$c->add("site.deleted", false);
$site = DB_SitePeer::instance()->selectOne($c);
$memcache->set($mcKey, $site, 0, 3600);
}
} else {
// select site based on the custom domain
$mcKey = 'site_cd..' . $siteHost;
$site = $memcache->get($mcKey);
if ($site == false) {
$c = new Criteria();
$c->add("custom_domain", $siteHost);
$c->add("site.deleted", false);
$site = DB_SitePeer::instance()->selectOne($c);
$memcache->set($mcKey, $site, 0, 3600);
}
GlobalProperties::$SESSION_COOKIE_DOMAIN = '.' . $siteHost;
}
if ($site == null) {
$runData->setScreenTemplate("wiki/SiteNotFound");
exit(1);
} else {
$runData->setTemp("site", $site);
//nasty global thing...
$GLOBALS['siteId'] = $site->getSiteId();
$GLOBALS['site'] = $site;
}
// set language
$runData->setLanguage($site->getLanguage());
$GLOBALS['lang'] = $site->getLanguage();
// and for gettext too:
$lang = $site->getLanguage();
switch ($lang) {
case 'pl':
$glang = "pl_PL";
break;
case 'en':
$glang = "en_US";
break;
}
putenv("LANG={$glang}");
putenv("LANGUAGE={$glang}");
setlocale(LC_ALL, $glang . '.UTF-8');
// Set the text domain as 'messages'
$gdomain = 'messages';
bindtextdomain($gdomain, WIKIDOT_ROOT . '/locale');
textdomain($gdomain);
$settings = $site->getSettings();
// handle SSL
$sslMode = $settings->getSslMode();
if ($_SERVER['HTTPS']) {
if (!$sslMode) {
// not enabled, issue an errorr
throw new ProcessException(_("Secure access is not enabled for this Wiki."));
} elseif ($sslMode == "ssl_only_paranoid") {
// use secure authentication cookie
// i.e. change authentication scheme
GlobalProperties::$SESSION_COOKIE_NAME = "WIKIDOT_SESSION_SECURE_ID";
GlobalProperties::$SESSION_COOKIE_SECURE = true;
}
} else {
// page accessed via http (nonsecure)
switch ($sslMode) {
case 'ssl':
//enabled, but nonsecure allowed too.
break;
case 'ssl_only_paranoid':
case 'ssl_only':
throw new ProcessException(_("Nonsecure access is not enabled for this Wiki."));
break;
}
}
// handle session at the begging of procession
$runData->handleSessionStart();
$template = $runData->getScreenTemplate();
$classFile = $runData->getScreenClassPath();
$className = $runData->getScreenClassName();
$logger->debug("processing template: " . $runData->getScreenTemplate() . ", class: {$className}");
require_once $classFile;
$screen = new $className();
// screen security check
if (!$screen->isAllowed($runData)) {
if ($classFile == $runData->getScreenClassPath()) {
$runData->setScreenTemplate("errors/NotAllowed");
} else {
// $screen->isAllowed() should set the error template!!! if not -
// default NotAllowed is used
// reload the class again - we do not want the unsecure screen to render!
$classFile = $runData->getScreenClassPath();
$className = $runData->getScreenClassName();
$logger->debug("processing template: " . $runData->getScreenTemplate() . ", class: {$className}");
require_once $classFile;
$screen = new $className();
$runData->setAction(null);
}
}
// PROCESS ACTION
$actionClass = $runData->getAction();
$logger->debug("processing action {$actionClass}");
while ($actionClass != null) {
require_once PathManager::actionClass($actionClass);
$tmpa1 = explode('/', $actionClass);
$actionClassStripped = end($tmpa1);
$action = new $actionClassStripped();
$classFile = $runData->getScreenClassPath();
if (!$action->isAllowed($runData)) {
if ($classFile == $runData->getScreenClassPath()) {
$runData->setScreenTemplate("errors/NotAllowed");
}
// $action->isAllowed() should set the error template!!! if not -
// default NotAllowed is used
break;
}
$actionEvent = $runData->getActionEvent();
if ($actionEvent != null) {
$action->{$actionEvent}($runData);
$logger->debug("processing action: {$actionClass}, event: {$actionEvent}");
} else {
$logger->debug("processing action: {$actionClass}");
$action->perform($runData);
}
// this is in case action changes the action name so that
// the next action can be executed.
if ($runData->getNextAction() != null) {
$actionClass = $runData->getNextAction();
$runData->setAction($actionClass);
$runData->setActionEvent($runData->getNextActionEvent());
} else {
$actionClass = null;
}
}
// end action process
// check if template has been changed by the action. if so...
if ($template != $runData->getScreenTemplate) {
$classFile = $runData->getScreenClassPath();
$className = $runData->getScreenClassName();
$logger->debug("processing template: " . $runData->getScreenTemplate() . ", class: {$className}");
require_once $classFile;
$screen = new $className();
}
$rendered = $screen->render($runData);
if ($rendered != null) {
$moduleProcessor = new ModuleProcessor($runData);
$moduleProcessor->setJavascriptInline(true);
// embed associated javascript files in <script> tags
$moduleProcessor->setCssInline(true);
$rendered = $moduleProcessor->process($rendered);
}
$runData->handleSessionEnd();
// one more thing - some url will need to be rewritten if using HTTPS
if ($_SERVER['HTTPS']) {
// ?
// scripts
$rendered = preg_replace(';<script(.*?)src="http://' . GlobalProperties::$URL_HOST_PREG . '(.*?)</script>;s', '<script\\1src="https://' . GlobalProperties::$URL_HOST . '\\2</script>', $rendered);
$rendered = preg_replace(';<link(.*?)href="http://' . GlobalProperties::$URL_HOST_PREG . '(.*?)/>;s', '<link\\1href="https://' . GlobalProperties::$URL_HOST . '\\2/>', $rendered);
$rendered = preg_replace(';(<img\\s+.*?src=")http(://' . GlobalProperties::$URL_HOST_PREG . '(.*?)/>);s', '\\1https\\2', $rendered);
do {
$renderedOld = $rendered;
$rendered = preg_replace(';(<style\\s+[^>]*>.*?@import url\\()http(://' . GlobalProperties::$URL_HOST_PREG . '.*?</style>);si', '\\1https\\2', $rendered);
} while ($renderedOld != $rendered);
}
echo $rendered;
}