fix error of multiple function declerations

cronjob.php

@@ -1,5 +1,6 @@
 <?php
 require_once('config.inc.php');
+require_once('functions.php');
 require_once($framework);
 
 if(__FILE__ != get_included_files()[0]) {
@@ -45,23 +46,3 @@ foreach($roots as $root) {
 		}
 	}
 }
-
-function createChannel($server, $name, $parent, $options) {
-	$id = $server->channelCreate(array(
-		'channel_name' => $name,
-		'channel_flag_permanent' => TRUE,
-		'cpid' => $parent->getId()
-	));
-	if($options['inherit_icons']) {
-		$channel = $server->channelGetById($id);
-		$channel->modify(array('channel_icon_id' => $parent->getProperty('channel_icon_id')));
-	}
-}
-function catchExceptions($name, $excpetions) {
-	foreach($excpetions as $exception) {
-		if($name == $exception) {
-			return true;
-		}
-	}
-	return false;
-}

functions.php

@@ -0,0 +1,21 @@
+<?php
+function createChannel($server, $name, $parent, $options) {
+	$id = $server->channelCreate(array(
+		'channel_name' => $name,
+		'channel_flag_permanent' => TRUE,
+		'cpid' => $parent->getId()
+	));
+	if($options['inherit_icons']) {
+		$channel = $server->channelGetById($id);
+		$channel->modify(array('channel_icon_id' => $parent->getProperty('channel_icon_id')));
+	}
+}
+
+function catchExceptions($name, $excpetions) {
+	foreach($excpetions as $exception) {
+		if($name == $exception) {
+			return true;
+		}
+	}
+	return false;
+}