diff --git a/code/jobs/CheckExternalLinksJob.php b/code/jobs/CheckExternalLinksJob.php
index 20ee9c6..e78d00d 100644
--- a/code/jobs/CheckExternalLinksJob.php
+++ b/code/jobs/CheckExternalLinksJob.php
@@ -4,75 +4,84 @@
  * An check external links job
  *
  */
-class CheckExternalLinksJob extends AbstractQueuedJob {
+class CheckExternalLinksJob extends AbstractQueuedJob
+{
 
-	public static $regenerate_time = 43200;
+    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);
-	}
+    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;
-	}
+    /**
+     * 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 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($this));
-	}
+    /**
+     * Return a signature for this queued job
+     * 
+     * For the generate sitemap job, we only ever want one instance running, so just use the class name
+     * 
+     * @return String
+     */
+    public function getSignature()
+    {
+        return md5(get_class($this));
+    }
 
-	/**
-	 * Note that this is duplicated for backwards compatibility purposes...
-	 */
-	public function  setup() {
-		parent::setup();
-		increase_time_limit_to();
+    /**
+     * Note that this is duplicated for backwards compatibility purposes...
+     */
+    public function setup()
+    {
+        parent::setup();
+        increase_time_limit_to();
 
-		$restart = $this->currentStep == 0;
+        $restart = $this->currentStep == 0;
 
-		if ($restart) {
-			$this->pagesToProcess = DB::query('SELECT "ID" FROM SiteTree_Live WHERE ShowInSearch=1')->column();
-		}
-	}
+        if ($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();
-	}
+    /**
+     * 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 CheckExternalLinks();
-		$task->run();
-		$this->completeJob();
-	}
+    public function process()
+    {
+        $task = new CheckExternalLinks();
+        $task->run();
+        $this->completeJob();
+    }
 
-	/**
-	 * Outputs the completed file to the site's webroot
-	 */
-	protected function completeJob() {
-		$this->isComplete = 1;
-		$nextgeneration = new CheckExternalLinksJob();
-		singleton('QueuedJobService')->queueJob($nextgeneration,
-			date('Y-m-d H:i:s', time() + self::$regenerate_time));
-	}
-}
\ No newline at end of file
+    /**
+     * Outputs the completed file to the site's webroot
+     */
+    protected function completeJob()
+    {
+        $this->isComplete = 1;
+        $nextgeneration = new CheckExternalLinksJob();
+        singleton('QueuedJobService')->queueJob($nextgeneration,
+            date('Y-m-d H:i:s', time() + self::$regenerate_time));
+    }
+}
diff --git a/code/model/BrokenExternalLinks.php b/code/model/BrokenExternalLinks.php
index 4e73c1d..f96c63d 100644
--- a/code/model/BrokenExternalLinks.php
+++ b/code/model/BrokenExternalLinks.php
@@ -1,44 +1,46 @@
 <?php
 
-class BrokenExternalLinks extends DataObject {
-
-	private static $db = array(
-		'Link' => 'Varchar(2083)', // 2083 is the maximum length of a URL in Internet Explorer.
-		'HTTPCode' =>'Int'
-	);
-
-	private static $has_one = array(
-		'Page' => 'Page'
-	);
-
-	public static $summary_fields = array(
-		'Page.Title' => 'Page',
-		'HTTPCode' => 'HTTP Code',
-		'Created' => 'Created'
-	);
-
-	public static $searchable_fields = array(
-		'HTTPCode' => array('title' => 'HTTP Code')
-	);
-
-	function canEdit($member = false) {
-		return false;
-	}
-
+class BrokenExternalLinks extends DataObject
+{
+
+    private static $db = array(
+        'Link' => 'Varchar(2083)', // 2083 is the maximum length of a URL in Internet Explorer.
+        'HTTPCode' =>'Int'
+    );
+
+    private static $has_one = array(
+        'Page' => 'Page'
+    );
+
+    public static $summary_fields = array(
+        'Page.Title' => 'Page',
+        'HTTPCode' => 'HTTP Code',
+        'Created' => 'Created'
+    );
+
+    public static $searchable_fields = array(
+        'HTTPCode' => array('title' => 'HTTP Code')
+    );
+
+    public function canEdit($member = false)
+    {
+        return false;
+    }
 }
 
-class BrokenExternalLinksAdmin extends ModelAdmin {
-
-	public static $url_segment = 'broken-external-links-admin';
+class BrokenExternalLinksAdmin extends ModelAdmin
+{
 
-	public static $managed_models = array(
-		'BrokenExternalLinks'
-	);
+    public static $url_segment = 'broken-external-links-admin';
 
-	public static $menu_title = 'Broken Ext. links';
+    public static $managed_models = array(
+        'BrokenExternalLinks'
+    );
 
-	public function init() {
-		parent::init();
-	}
+    public static $menu_title = 'Broken Ext. links';
 
+    public function init()
+    {
+        parent::init();
+    }
 }
diff --git a/code/tasks/CheckExternalLinks.php b/code/tasks/CheckExternalLinks.php
index 1232acf..499c1ab 100644
--- a/code/tasks/CheckExternalLinks.php
+++ b/code/tasks/CheckExternalLinks.php
@@ -1,75 +1,81 @@
 <?php
 
-class CheckExternalLinks extends BuildTask {
-	protected $title = 'Checking broken External links in the SiteTree';
+class CheckExternalLinks extends BuildTask
+{
+    protected $title = 'Checking broken External links in the SiteTree';
 
-	protected $description = 'A task that records external broken links in the SiteTree';
+    protected $description = 'A task that records external broken links in the SiteTree';
 
-	protected $enabled = true;
+    protected $enabled = true;
 
-	function run($request) {
-		// clear broken external link table
-		$table = 'BrokenExternalLinks';
-		if(method_exists(DB::getConn(), 'clearTable')) DB::getConn()->clearTable($table);
-		else DB::query("TRUNCATE \"$table\"");
-		$pages = SiteTree::get();
-		foreach ($pages as $page) {
-			$htmlValue = Injector::inst()->create('HTMLValue', $page->Content);
+    public function run($request)
+    {
+        // clear broken external link table
+        $table = 'BrokenExternalLinks';
+        if (method_exists(DB::getConn(), 'clearTable')) {
+            DB::getConn()->clearTable($table);
+        } else {
+            DB::query("TRUNCATE \"$table\"");
+        }
+        $pages = SiteTree::get();
+        foreach ($pages as $page) {
+            $htmlValue = Injector::inst()->create('HTMLValue', $page->Content);
 
-			// Populate link tracking for internal links & links to asset files.
-			if($links = $htmlValue->getElementsByTagName('a')) foreach($links as $link) {
-				$href = Director::makeRelative($link->getAttribute('href'));
-				if ($href == 'admin/') continue;
+            // Populate link tracking for internal links & links to asset files.
+            if ($links = $htmlValue->getElementsByTagName('a')) {
+                foreach ($links as $link) {
+                    $href = Director::makeRelative($link->getAttribute('href'));
+                    if ($href == 'admin/') {
+                        continue;
+                    }
 
-				// ignore SiteTree and assets links as they will be caught by SiteTreeLinkTracking
-				if(preg_match('/\[sitetree_link,id=([0-9]+)\]/i', $href, $matches)) {
-					continue;
-				} else if(substr($href, 0, strlen(ASSETS_DIR) + 1) == ASSETS_DIR.'/') {
-					continue;
-				}
-				if($href && function_exists('curl_init')) {
-					$handle = curl_init($href);
-					curl_setopt($handle, CURLOPT_RETURNTRANSFER, TRUE);
-					$response = curl_exec($handle);
-					$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);  
-					curl_close($handle);
-					if (($httpCode < 200 || $httpCode > 302)
-						|| ($href == '' || $href[0] == '/'))
-					{
-						$brokenLink = new BrokenExternalLinks();			
-						$brokenLink->PageID = $page->ID;
-						$brokenLink->Link = $href;
-						$brokenLink->HTTPCode = $httpCode;
-						$brokenLink->write();
+                // ignore SiteTree and assets links as they will be caught by SiteTreeLinkTracking
+                if (preg_match('/\[sitetree_link,id=([0-9]+)\]/i', $href, $matches)) {
+                    continue;
+                } elseif (substr($href, 0, strlen(ASSETS_DIR) + 1) == ASSETS_DIR.'/') {
+                    continue;
+                }
+                    if ($href && function_exists('curl_init')) {
+                        $handle = curl_init($href);
+                        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+                        $response = curl_exec($handle);
+                        $httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
+                        curl_close($handle);
+                        if (($httpCode < 200 || $httpCode > 302)
+                        || ($href == '' || $href[0] == '/')) {
+                            $brokenLink = new BrokenExternalLinks();
+                            $brokenLink->PageID = $page->ID;
+                            $brokenLink->Link = $href;
+                            $brokenLink->HTTPCode = $httpCode;
+                            $brokenLink->write();
 
-						// TODO set the broken link class
-						/*
-						$class = $link->getAttribute('class');
-						$class = ($class) ? $class . 'ss-broken' : 'ss-broken';
-						$link->setAttribute('class', ($class ? "$class ss-broken" : 'ss-broken'));
-						*/
+                        // TODO set the broken link class
+                        /*
+                        $class = $link->getAttribute('class');
+                        $class = ($class) ? $class . 'ss-broken' : 'ss-broken';
+                        $link->setAttribute('class', ($class ? "$class ss-broken" : 'ss-broken'));
+                        */
 
-						// use raw sql query to set broken link as calling the dataobject write
-						// method will reset the links if no broken internal links are found
-						$query = "UPDATE \"SiteTree\" SET \"HasBrokenLink\" = 1 ";	
-						$query .= "WHERE \"ID\" = " . (int)$page->ID;	
-						$result = DB::query($query);
-						if (!$result) {
-							// error updating hasBrokenLink
-						}
+                        // use raw sql query to set broken link as calling the dataobject write
+                        // method will reset the links if no broken internal links are found
+                        $query = "UPDATE \"SiteTree\" SET \"HasBrokenLink\" = 1 ";
+                            $query .= "WHERE \"ID\" = " . (int)$page->ID;
+                            $result = DB::query($query);
+                            if (!$result) {
+                                // error updating hasBrokenLink
+                            }
+                        }
+                    }
+                }
+            }
+        }
 
-					}
-				}
-			}
-		}
-
-		// run this again if queued jobs exists and is a valid int
-		$queuedJob = Config::inst()->get('CheckExternalLinks', 'QueuedJob');
-		if (isset($queuedJob) && is_int($queuedJob) && class_exists('QueuedJobService')) {
-			$checkLinks = new CheckExternalLinksJob();
-			singleton('QueuedJobService')
-				->queueJob($checkLinks, date('Y-m-d H:i:s', time() + $queuedJob));
-		}
-
-	}
+        // run this again if queued jobs exists and is a valid int
+        $queuedJob = Config::inst()->get('CheckExternalLinks', 'QueuedJob');
+        if (isset($queuedJob) && is_int($queuedJob) && class_exists('QueuedJobService')) {
+            $checkLinks = new CheckExternalLinksJob();
+            singleton('QueuedJobService')
+                ->queueJob($checkLinks, date('Y-m-d H:i:s', time() + $queuedJob));
+        }
+    }
 }