silverstripe / silverstripe-externallinks

src/Tasks/CurlLinkChecker.php

Indentation +63 added lines, -63 removed lines

@@ -11,74 +11,74 @@
  */
 class CurlLinkChecker implements LinkChecker
 {
-    use Configurable;
+	use Configurable;
 
-    /**
-     * If we want to follow redirects a 301 http code for example
-     * Set via YAML file
-     *
-     * @config
-     * @var boolean
-     */
-    private static $follow_location = false;
+	/**
+	 * If we want to follow redirects a 301 http code for example
+	 * Set via YAML file
+	 *
+	 * @config
+	 * @var boolean
+	 */
+	private static $follow_location = false;
 
-    /**
-     * If we want to bypass the cache
-     * Set via YAML file
-     *
-     * @config
-     * @var boolean
-     */
-    private static $bypass_cache = false;
+	/**
+	 * If we want to bypass the cache
+	 * Set via YAML file
+	 *
+	 * @config
+	 * @var boolean
+	 */
+	private static $bypass_cache = false;
 
-    /**
-     * Return cache
-     *
-     * @return CacheInterface
-     */
-    protected function getCache()
-    {
-        return Injector::inst()->get(CacheInterface::class . '.CurlLinkChecker');
-    }
+	/**
+	 * Return cache
+	 *
+	 * @return CacheInterface
+	 */
+	protected function getCache()
+	{
+		return Injector::inst()->get(CacheInterface::class . '.CurlLinkChecker');
+	}
 
-    /**
-     * Determine the http status code for a given link
-     *
-     * @param string $href URL to check
-     * @return int HTTP status code, or null if not checkable (not a link)
-     */
-    public function checkLink($href)
-    {
-        // Skip non-external links
-        if (!preg_match('/^https?[^:]*:\/\//', $href)) {
-            return null;
-        }
+	/**
+	 * Determine the http status code for a given link
+	 *
+	 * @param string $href URL to check
+	 * @return int HTTP status code, or null if not checkable (not a link)
+	 */
+	public function checkLink($href)
+	{
+		// Skip non-external links
+		if (!preg_match('/^https?[^:]*:\/\//', $href)) {
+			return null;
+		}
 
-        $cacheKey = md5($href);
-        if (!$this->config()->get('bypass_cache')) {
-            // Check if we have a cached result
-            $result = $this->getCache()->get($cacheKey, false);
-            if ($result !== false) {
-                return $result;
-            }
-        }
+		$cacheKey = md5($href);
+		if (!$this->config()->get('bypass_cache')) {
+			// Check if we have a cached result
+			$result = $this->getCache()->get($cacheKey, false);
+			if ($result !== false) {
+				return $result;
+			}
+		}
 
-        // No cached result so just request
-        $handle = curl_init($href);
-        curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
-        if ($this->config()->get('follow_location')) {
-            curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
-        }
-        curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
-        curl_setopt($handle, CURLOPT_TIMEOUT, 10);
-        curl_exec($handle);
-        $httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
-        curl_close($handle);
+		// No cached result so just request
+		$handle = curl_init($href);
+		curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
+		if ($this->config()->get('follow_location')) {
+			curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
+		}
+		curl_setopt($handle, CURLOPT_CONNECTTIMEOUT, 5);
+		curl_setopt($handle, CURLOPT_TIMEOUT, 10);
+		curl_exec($handle);
+		$httpCode = curl_getinfo($handle, CURLINFO_HTTP_CODE);
+		curl_close($handle);
 
-        if (!$this->config()->get('bypass_cache')) {
-            // Cache result
-            $this->getCache()->set($cacheKey, $httpCode);
-        }
-        return $httpCode;
-    }
+		if (!$this->config()->get('bypass_cache')) {
+			// Cache result
+			$this->getCache()->set($cacheKey, $httpCode);
+		}
+		return $httpCode;
+	}
 }