NEW: Adding a queued job if queuedjobs is installed

jobs/CheckExternalLinksJob.php

@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * An check external links job
+ *
+ */
+class CheckExternalLinksJob extends AbstractQueuedJob {
+
+	public static $regenerate_time = 43200;
+
+	public function __construct() {
+		$this->pagesToProcess = DB::query('SELECT ID FROM "SiteTree_Live" WHERE "ShowInSearch"=1')->column();
+		$this->currentStep = 0;
+		$this->totalSteps = count($this->pagesToProcess);
+	}
+
+	/**
+	 * Sitemap job is going to run for a while...
+	 */
+	public function getJobType() {
+		return QueuedJob::QUEUED;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getTitle() {
+		return 'Checking external links';
+	}
+
+	/**
+	 * Return a signature for this queued job
+	 * 
+	 * For the generate sitemap job, we only ever want one instance running, so just use the class name
+	 * 
+	 * @return String
+	 */
+	public function getSignature() {
+		return md5(get_class($this));
+	}
+
+	/**
+	 * Note that this is duplicated for backwards compatibility purposes...
+	 */
+	public function  setup() {
+		parent::setup();
+		increase_time_limit_to();
+
+		$restart = $this->currentStep == 0;
+
+		if ($restart) {
+			$this->pagesToProcess = DB::query('SELECT ID FROM SiteTree_Live WHERE ShowInSearch=1')->column();
+		}
+	}
+
+	/**
+	 * On any restart, make sure to check that our temporary file is being created still. 
+	 */
+	public function prepareForRestart() {
+		parent::prepareForRestart();
+	}
+
+	public function process() {
+		$task = new CheckExternalLinksTask();
+		$task->run();
+	}
+
+	/**
+	 * Outputs the completed file to the site's webroot
+	 */
+	protected function completeJob() {
+
+		$nextgeneration = new CheckExternalLinksJob();
+		singleton('QueuedJobService')->queueJob($nextgeneration,
+			date('Y-m-d H:i:s', time() + self::$regenerate_time));
+	}
+}

tasks/CheckExternalLinks.php

@@ -62,5 +62,13 @@ class CheckExternalLinks extends BuildTask {
 				}
 			}
 		}
+
+		// run this again in 24 hours if queued jobs exists
+		if (class_exists('QueuedJobService')) {
+			$checkLinks = new CheckExternalLinksJob();
+			singleton('QueuedJobService')
+				->queueJob($checkLinks, date('Y-m-d H:i:s', time() + 86400));
+		}
+
 	}
 }