From 474f36d1b277b3e0732496bf0ca8aa1659710809 Mon Sep 17 00:00:00 2001
From: Scott Ullrich <sullrich@pfsense.org>
Date: Wed, 25 May 2011 18:00:54 -0400
Subject: * Add is_ipaddr_configured() so that people do not need to reinvent
 the wheel for this task * Check to make sure the administrator is not
 entering the IP address of the same host preventing a issue where the
 firewall will sync the voucher database to itself and cause the
 webConfigurator to crash.

---
 etc/inc/interfaces.inc    |  2 +-
 etc/inc/pfsense-utils.inc | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'etc/inc')

diff --git a/etc/inc/interfaces.inc b/etc/inc/interfaces.inc
index 393833f..63f380a 100644
--- a/etc/inc/interfaces.inc
+++ b/etc/inc/interfaces.inc
@@ -3728,4 +3728,4 @@ function get_vip_descr($ipaddress) {
 	return "";
 }
 
-?>
+?>
\ No newline at end of file
diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index ca16634..a673685 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -2207,4 +2207,21 @@ function load_mac_manufacturer_table() {
 
 }
 
-?>
+/****f* pfsense-utils/is_ipaddr_configured
+ * NAME
+ *   is_ipaddr_configured
+ * INPUTS
+ *   IP Address to check.
+ * RESULT
+ *   returns true if the IP Address is
+ *   configured and present on this device.
+*/
+function is_ipaddr_configured($ipaddr) {
+	$interface_list_ips = get_configured_ip_addresses();
+	foreach($interface_list_ips as $ilips) {
+		if(strcasecmp($ipaddr, $ilips) == 0) 
+				return true;
+	}	
+}
+
+?>
\ No newline at end of file
-- 
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