Added packet debug on web UI

app/Models/Address.php

@@ -86,13 +86,44 @@ class Address extends Model
 	 * Find a record in the DB for a node string, eg: 10:1/1.0
 	 *
 	 * @param string $ftn
-	 * @return Node|null
+	 * @return Address|null
 	 * @throws Exception
 	 */
 	public static function findFTN(string $ftn): ?self
 	{
-		$matches = [];
+		$ftn = self::parseFTN($ftn);
 
+		$o = (new self)->active()
+			->select('addresses.*')
+			->where('zones.zone_id',$ftn['z'])
+			->where('host_id',$ftn['h'])
+			->join('zones',['zones.id'=>'addresses.zone_id'])
+			->join('domains',['domains.id'=>'zones.domain_id'])
+			->where('zones.active',TRUE)
+			->where('domains.active',TRUE)
+			->where('addresses.active',TRUE)
+			->where('node_id',$ftn['f'])
+			->where('point_id',$ftn['p'])
+			->when($ftn['d'],function($query,$domain) {
+				$query->where('domains.name',$domain);
+			})
+			->when((! $ftn['d']),function($query) {
+				$query->where('domains.default',TRUE);
+			})
+			->single();
+
+		return ($o && $o->system->active) ? $o : NULL;
+	}
+
+	/**
+	 * Parse a string and split it out as an FTN array
+	 *
+	 * @param string $ftn
+	 * @return array
+	 * @throws Exception
+	 */
+	public static function parseFTN(string $ftn): array
+	{
 		// http://ftsc.org/docs/frl-1028.002
 		if (! preg_match('#^([0-9]+):([0-9]+)/([0-9]+)(.([0-9]+))?(@([a-z0-9\-_~]{0,8}))?$#',strtolower($ftn),$matches))
 			throw new Exception('Invalid FTN: '.$ftn);
@@ -102,29 +133,17 @@ class Address extends Model
 			if (! $matches[$i] || ($matches[$i] > DomainController::NUMBER_MAX))
 				throw new Exception('Invalid FTN: '.$ftn);
 		}
+
 		if (isset($matches[5]) AND $matches[5] > DomainController::NUMBER_MAX)
 			throw new Exception('Invalid FTN: '.$ftn);
 
-		$o = (new self)->active()
-			->select('addresses.*')
-			->where('zones.zone_id',$matches[1])
-			->where('host_id',$matches[2])
-			->join('zones',['zones.id'=>'addresses.zone_id'])
-			->join('domains',['domains.id'=>'zones.domain_id'])
-			->where('zones.active',TRUE)
-			->where('domains.active',TRUE)
-			->where('addresses.active',TRUE)
-			->where('node_id',$matches[3])
-			->where('point_id',(isset($matches[5]) AND $matches[5]) ? $matches[5] : 0)
-			->when(isset($matches[7]),function($query) use ($matches) {
-				$query->where('domains.name',$matches[7]);
-			})
-			->when((! isset($matches[7]) OR ! $matches[7]),function($query) {
-				$query->where('domains.default',TRUE);
-			})
-			->single();
-
-		return ($o && $o->system->active) ? $o : NULL;
+		return [
+			'z'=>(int)$matches[1],
+			'n'=>(int)$matches[2],
+			'f'=>(int)$matches[3],
+			'p'=>isset($matches[5]) && $matches[5] ? (int)$matches[5] : 0,
+			'd'=>$matches[7] ?? NULL
+		];
 	}
 
 	/**