function requireDefaultRecords()
{
parent::requireDefaultRecords();
if (!self::get()) {
$su = new WorkflowSystemMember();
$su->FirstName = 'CMS';
$su->Surname = 'Workflow';
$su->write();
$su->addToGroupByCode('administrators');
DB::alteration_message("Added CMS Workflow user", "created");
}
}
/**
* Run the task, and do the business
*
* @param SS_HTTPRequest $httpRequest
*/
function run($httpRequest)
{
require_once 'Zend/Log/Writer/Stream.php';
SS_Log::add_writer(new Zend_Log_Writer_Stream('php://output'), SS_Log::NOTICE);
$db = DB::getConn();
if (method_exists($db, 'supportsLocks') && $db->supportsLocks() && !$db->getLock('ScheduledPublishing')) {
$this->log('Publication has already been triggered by a different process');
return;
}
Cookie::$report_errors = false;
if (class_exists('Subsite')) {
Subsite::$disable_subsite_filter = true;
}
if (class_exists('Subsite')) {
Subsite::$disable_subsite_filter = true;
}
$this->log('Looking for changes that need to be published');
$bt = defined('DB::USE_ANSI_SQL') ? "\"" : "`";
$wfRequests = DataObject::get('WorkflowRequest', "{$bt}Status{$bt} = 'Scheduled' AND {$bt}EmbargoDate{$bt} <= '" . SS_Datetime::now()->getValue() . "'");
$this->log(sprintf('Found %d pages', $wfRequests ? count($wfRequests) : 0));
$admin = Security::findAnAdministrator();
$admin->logIn();
if (count($wfRequests)) {
foreach ($wfRequests as $request) {
// Use a try block to prevent one bad request
// taking down the whole queue
try {
$page = $request->Page();
$this->log(sprintf("Attempting to publish '%s' (URL: %s)", $page->Title, $page->AbsoluteLink()));
// We remove the embargo date and republish to trigger this.
$request->EmbargoDate = null;
$result = $request->publish('Page was embargoed. Automatically published.', WorkflowSystemMember::get(), false);
$this->log(sprintf("Published '%s' (URL: %s)", $page->Title, $page->AbsoluteLink()));
} catch (Exception $e) {
// Log it?
$this->log(sprintf("Failed to publish '%s (URL: %s)", $page->Title, $page->AbsoluteLink()));
user_error("Error publishing change to Page ID " . $request->PageID . " - " . $request->Page()->Title . " Error: " . $e->getMessage(), E_USER_WARNING);
continue;
}
}
}
$this->log('Looking for live pages that need to be expired');
$pagesToExpire = Versioned::get_by_stage('SiteTree', 'Live', "\"ExpiryDate\" <= '" . SS_Datetime::now()->getValue() . "'");
$this->log(sprintf('Found %d pages', $pagesToExpire ? count($pagesToExpire) : 0));
if (count($pagesToExpire)) {
foreach ($pagesToExpire as $page) {
// Use a try block to prevent one bad request
// taking down the whole queue
try {
$this->log(sprintf("Attempting to unpublish '%s' (URL: %s)", $page->Title, $page->AbsoluteLink()));
// Close any existing workflows
if ($wf = $page->openWorkflowRequest()) {
$this->log(sprintf("Closing '%s' workflow request for '%s'", $wf->Status, $page->Title));
$wf->deny('Page automatically expired. Removing from Live site.', $admin);
}
$page->ExpiryDate = null;
$page->write();
$page->doUnpublish();
$this->log(sprintf("Unpublished '%s' (URL: %s)", $page->Title, $page->AbsoluteLink()));
} catch (Exception $e) {
$this->log(sprintf("Failed to unpublish '%s' (URL: %s)", $page->Title, $page->AbsoluteLink()));
user_error("Error unpublishing Page ID " . $page->ID . " - " . $page->Title . " Error: " . $e->getMessage(), E_USER_WARNING);
continue;
}
}
}
// We don't need to clear the lock on every potential exception,
// as the closing of the DB connection will do that for us.
if (method_exists($db, 'supportsLocks') && $db->supportsLocks()) {
$db->releaseLock('ScheduledPublishing');
}
}
