Add whitelist to fcc source

sources/source-FccComplaints.module

@@ -17,21 +17,31 @@ class FccComplaints extends superfecta_base {
 				'description' => _('Optional API token to allow throttling by app rather than IP'),
 				'type' => 'text',
 				'default' => ''
+			),
+			'Whitelist' => array(
+				'description' => _('Whitelist of numbers to consider neverspam. One per line in the format NPA-NPX-XXXX'),
+				'type' => 'textarea',
+				'default' => ''
 			)
 		);
 	}
 
 	function get_caller_id($thenumber, $run_param=array()) {
 		$apikey = isset($run_param['API_KEY'])?$run_param['API_KEY']:'';
 		$spamcount = isset($run_param['SPAM_Threshold'])?$run_param['SPAM_Threshold']:1;
+		$whitelist = isset($run_param['Whitelist'])?explode("\n",trim($run_param['Whitelist'])):array();
 		$caller_id = null;
 		//http://stackoverflow.com/a/10741461 phone number normalization
 		$thenumber = preg_replace('~.*(\d{3})[^\d]{0,7}(\d{3})[^\d]{0,7}(\d{4}).*~', '$1-$2-$3', $thenumber);
 		if (!$this->IsValidNumber("US,CA", $thenumber)) {
 			$this->DebugPrint(_("Skipping Source - Non US/CAN number").": {$thenumber}");
 		} else {
 			$this->DebugPrint(_("Searching FCC Data source..."));
-
+			if(in_array($thenumber, $whitelist)){
+					$this->DebugPrint(sprintf(_("The number %s is in the whitelist, skipping"),$thenumber));
+				$this->spam = false;
+				return $caller_id;
+			}
 			$url = "https://opendata.fcc.gov/resource/sr6c-syda.json?caller_id_number=".$thenumber;
 			if(!empty($apikey)){
 				$url .= '&$$app_token='.$apikey;