From 0dd62c8813d811ea5c3dccc1e490d8635527140c Mon Sep 17 00:00:00 2001
From: Bill Marquette <billm@pfsense.org>
Date: Sat, 26 Feb 2005 01:24:04 +0000
Subject: strip (#) comments out of files

---
 etc/inc/pfsense-utils.inc | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'etc')

diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index 5128eca..09d9d95 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -74,16 +74,17 @@ function enable_hardware_offloading($interface) {
  */
 function return_filename_as_array($filename) {
     $file = array();
-    if(!file_exists($filename)) return $file;
-    $text = return_filename_as_string($filename);
-    $text_split = split("\n", $text);
-    $counter = 0;
-    foreach($text_split as $line) {
-	if(strpos($line, "#") == 0)
-	    unset($text_split($counter));
-	    $counter++;
+    if(file_exists($filename)) {
+        $text = return_filename_as_string($filename);
+        $text_split = split("\n", $text);
+
+        /* Strip out comments */
+        while (($line = array_shift($text_split)) != NULL) {
+            if(strpos($line, "#") !== 0)
+                array_push($file, $line);
+        }
     }
-    return $text_split;
+    return $file;
 }
 
 /*
@@ -492,4 +493,4 @@ function update_progress_bar($percent) {
 }
 
 
-?>
\ No newline at end of file
+?>
-- 
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