70 lines
2.2 KiB
PHP
70 lines
2.2 KiB
PHP
<?php
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namespace SilverStripe\ExternalLinks\Controllers;
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use SilverStripe\Control\HTTP;
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use SilverStripe\ExternalLinks\Model\BrokenExternalPageTrackStatus;
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use SilverStripe\ExternalLinks\Jobs\CheckExternalLinksJob;
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use SilverStripe\ExternalLinks\Tasks\CheckExternalLinksTask;
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use SilverStripe\Control\Controller;
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class CMSExternalLinksController extends Controller
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{
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private static $allowed_actions = array('getJobStatus', 'start');
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/*
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* Respond to Ajax requests for info on a running job
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*
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* @return string JSON string detailing status of the job
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*/
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public function getJobStatus()
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{
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// Set headers
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HTTP::set_cache_age(0);
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HTTP::add_cache_headers($this->response);
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$this->response
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->addHeader('Content-Type', 'application/json')
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->addHeader('Content-Encoding', 'UTF-8')
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->addHeader('X-Content-Type-Options', 'nosniff');
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// Format status
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$track = BrokenExternalPageTrackStatus::get_latest();
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if ($track) {
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return json_encode(array(
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'TrackID' => $track->ID,
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'Status' => $track->Status,
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'Completed' => $track->getCompletedPages(),
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'Total' => $track->getTotalPages()
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));
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}
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}
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/*
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* Starts a broken external link check
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*/
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public function start()
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{
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// return if the a job is already running
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$status = BrokenExternalPageTrackStatus::get_latest();
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if ($status && $status->Status == 'Running') {
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return;
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}
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// Create a new job
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if (class_exists('QueuedJobService')) {
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// Force the creation of a new run
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BrokenExternalPageTrackStatus::create_status();
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$checkLinks = new CheckExternalLinksJob();
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singleton('QueuedJobService')->queueJob($checkLinks);
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} else {
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//TODO this hangs as it waits for the connection to be released
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// should return back and continue processing
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// http://us3.php.net/manual/en/features.connection-handling.php
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$task = CheckExternalLinksTask::create();
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$task->runLinksCheck();
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}
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}
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}
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