Merge pull request #390 from tomhatzer/develop

Add RDP (port 3389) support

src/lang/de_DE.lang.php

@@ -125,6 +125,7 @@ $sm_lang = array(
 		'type' => 'Typ',
 		'type_website' => 'Webseite',
 		'type_service' => 'Service',
+		'type_ping' => 'Ping',
 		'pattern' => 'Suchstring/-muster',
 		'pattern_description' => 'Wenn das gesuchte Muster nicht in der Webseite ist, wird die Seite als offline markiert. Reguläre Ausdrücke sind erlaubt.',
 		'last_check' => 'Letzter Check',

src/psm/Module/Server/Controller/ServerController.php

@@ -286,6 +286,8 @@ class ServerController extends AbstractServerController {
 		        $clean["port"] = 443;
 		    } elseif ($tmp["scheme"] === "http") {
 		        $clean["port"] = 80;
+		    } elseif ($tmp["scheme"] === "rdp") {
+		        $clean["port"] = 3389;
 		    }
 		}
 
@@ -458,6 +460,7 @@ class ServerController extends AbstractServerController {
 			'label_type' => psm_get_lang('servers', 'type'),
 			'label_website' => psm_get_lang('servers', 'type_website'),
 			'label_service' => psm_get_lang('servers', 'type_service'),
+			'label_ping' => psm_get_lang('servers', 'type_ping'),
 			'label_pattern' => psm_get_lang('servers', 'pattern'),
 			'label_pattern_description' => psm_get_lang('servers', 'pattern_description'),
 			'label_last_check' => psm_get_lang('servers', 'last_check'),

src/psm/Util/Server/ServerValidator.php

@@ -101,6 +101,11 @@ class ServerValidator {
 					throw new \InvalidArgumentException('server_ip_bad_service');
 				}
 				break;
+			case 'ping':
+				if(!filter_var($value, FILTER_VALIDATE_IP)) {
+					throw new \InvalidArgumentException('server_ip_bad_service');
+				}
+				break;
 		}
 
 		return true;
@@ -113,7 +118,7 @@ class ServerValidator {
 	 * @throws \InvalidArgumentException
 	 */
 	public function type($type) {
-		if(!in_array($type, array('service', 'website'))) {
+		if(!in_array($type, array('ping', 'service', 'website'))) {
 			throw new \InvalidArgumentException('server_type_invalid');
 		}
 		return true;

src/psm/Util/Server/Updater/StatusUpdater.php

@@ -90,6 +90,9 @@ class StatusUpdater {
 		}
 
 		switch($this->server['type']) {
+			case 'ping':
+				$this->status_new = $this->updatePing($max_runs);
+				break;
 			case 'service':
 				$this->status_new = $this->updateService($max_runs);
 				break;
@@ -134,6 +137,41 @@ class StatusUpdater {
 
 	}
 
+	/**
+	 * Check the current servers ping status - Code from http://stackoverflow.com/a/20467492
+	 * @param int $max_runs
+	 * @param int $run
+	 * @return boolean
+	 */
+	protected function updatePing($max_runs, $run = 1) {
+		$errno = 0;
+		// save response time
+		$starttime = microtime(true);
+		// set ping payload
+		$package = "\x08\x00\x7d\x4b\x00\x00\x00\x00PingHost";
+
+		$fp = @fsockopen ($this->server['ip'], $this->server['port'], $errno, $this->error, 10);
+		$socket  = socket_create(AF_INET, SOCK_RAW, 1);
+		socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 10, 'usec' => 0));
+		socket_connect($socket, $this->server['ip'], null);
+		
+		socket_send($socket, $package, strLen($package), 0);
+		if (socket_read($socket, 255)) {
+			$this->rtime =  microtime(true) - $starttime;
+			$status = true;
+		} else {
+			$status = false;
+		}
+		socket_close($socket);
+
+		// check if server is available and rerun if asked.
+		if(!$status && $run < $max_runs) {
+			return $this->updatePing($max_runs, $run + 1);
+		}
+
+		return $status;
+	}
+
 	/**
 	 * Check the current server as a service
 	 * @param int $max_runs

src/templates/default/module/server/server/update.tpl.html

@@ -20,6 +20,7 @@
 			<div class="controls">
 				<select id="type" name="type">
 					<option value="">{{ label_please_select }}</option>
+					<option value="ping" {{ edit_type_selected_ping|raw }}>{{ label_ping }}</option>
 					<option value="service" {{ edit_type_selected_service|raw }}>{{ label_service }}</option>
 					<option value="website" {{ edit_type_selected_website|raw }}>{{ label_website }}</option>
 				 </select>
@@ -47,6 +48,7 @@
                         <option value="115">SFTP (115)</option>
                         <option value="43">WHOIS (43)</option>
                         <option value="53">BIND (53)</option>
+                        <option value="3389">RDP (3389)</option>
                     </optgroup>
 				</select>
 			</div>