change unknow char

2020-10-09 03:02:48 +02:00
parent d376e7fc50
commit 48ebd92b84
2 changed files with 13 additions and 9 deletions
--- a/game.php
+++ b/game.php
@ -1,7 +1,9 @@
 <?php
+    const UNKOWN = ".";
+
    $gridStr = basename(strip_tags($_SERVER["REQUEST_URI"]));
    // URL contains grid
-    if (preg_match("#^[1-9?]{81}$#", $gridStr)) {
+    if (preg_match("#^[1-9.]{81}$#", $gridStr)) {
 ?>
 <!DOCTYPE html>
 <html lang="fr">
@ -27,7 +29,7 @@
 <?php
            for ($column = 0; $column < 9; $column++) {
                $value = $gridStr[9*$row+$column];
-                if ($value == "?") {
+                if ($value == UNKOWN) {
                    $value = "";
                    $disabled = "";
                } else {