date based profile wall filter - backend

2012-06-11 19:36:04 -07:00
parent 75104416e0
commit 24e85c95b6
3 changed files with 42 additions and 11 deletions
--- a/include/text.php
+++ b/include/text.php
@@ -1541,3 +1541,16 @@ function protect_sprintf($s) {
 	return(str_replace('%','%%',$s));
 }

+
+function is_a_date_arg($s) {
+	$i = intval($s);
+	if($i > 1900) {
+		$y = date('Y');
+		if($i <= $y+1 && strpos($s,'-') == 4) {
+			$m = intval(substr($s,5));
+			if($m > 0 && $m <= 12)
+				return true;
+		}
+	}
+	return false;
+}