1 files changed, 23 insertions, 4 deletions

diff --git a/sync.php b/sync.php
index a5e0700..25a0b77 100755
--- a/sync.php
+++ b/sync.php
@@ -11,10 +11,29 @@ include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
 include($phpbb_root_path . 'includes/auth/auth_ldap.' . $phpEx);
 init_ldap();
 
-// config
-$dry_run = in_array('--dryrun', $argv) || in_array('-n', $argv);
-$verbose = in_array('--verbose', $argv) || in_array('-v', $argv);
-$help = in_array('--help', $argv) || in_array('-h', $argv) || in_array('-?', $argv);
+// handling comandline args
+function check_args($flag, &$args) {
+    $key = array_search($flag, $args);
+    if ($key !== false) {
+        unset($args[$key]);
+        return true;
+    }
+
+    return false;
+}
+
+$dry_run = check_args('--dryrun', $argv) || check_args('-n', $argv);
+$verbose = check_args('--verbose', $argv) || check_args('-v', $argv);
+$help = check_args('--help', $argv) || check_args('-h', $argv) || check_args('-?', $argv);
+
+if (sizeof($argv) > 1) {
+    $help = true;
+    foreach ($argv as $key=>$arg) {
+        if ($key != 0) {
+            print("Unrecognized option: $arg\n");
+	}
+    }
+}
 
 if ($help) {
     $text = <<<EOH