fix: update deprecated filter constant (#34)

o-samaras · web-flow · commit 2ec7c01a9788 · 2024-08-09T14:19:17.000+02:00
Signed-off-by: Orestis Samaras &lt;66624212+o-samaras@users.noreply.github.com&gt;
diff --git a/src/Admin/CacheFlusher.php b/src/Admin/CacheFlusher.php
@@ -33,7 +33,7 @@ public function item(): MenuItem
      */
     public function flush_cache()
     {
-        $wpNonce = filter_input(INPUT_GET, '_wpnonce', FILTER_SANITIZE_STRING);
+        $wpNonce = filter_input(INPUT_GET, '_wpnonce', FILTER_SANITIZE_SPECIAL_CHARS);
         if (!$wpNonce || !wp_verify_nonce($wpNonce, self::PURGE_ACTION)) {
             wp_nonce_ays('');
         }

Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ public function item(): MenuItem`
`33`	`33`	`*/`
`34`	`34`	`public function flush_cache()`
`35`	`35`	`{`
`36`		`- $wpNonce = filter_input(INPUT_GET, '_wpnonce', FILTER_SANITIZE_STRING);`
	`36`	`+ $wpNonce = filter_input(INPUT_GET, '_wpnonce', FILTER_SANITIZE_SPECIAL_CHARS);`
`37`	`37`	`if (!$wpNonce \|\| !wp_verify_nonce($wpNonce, self::PURGE_ACTION)) {`
`38`	`38`	`wp_nonce_ays('');`
`39`	`39`	`}`