fix critical error

infinitnet · Oct 25, 2023 · 3c91087 · 3c91087
1 parent d212acf
commit 3c91087
Showing 1 changed file with 44 additions and 83 deletions.
diff --git a/wordpress-404-to-302-redirect.php b/wordpress-404-to-302-redirect.php
@@ -6,98 +6,59 @@
  * Author URI: https://infinitnet.io/
  * Plugin URI: https://github.com/infinitnet/wordpress-404-to-302-redirect
  * Update URI: https://github.com/infinitnet/wordpress-404-to-302-redirect
- * Version: 1.0
+ * Version: 1.0.1
  * License: GPLv3
  * Text Domain: wordpress-404-to-302-redirect
  */
 
 function wp_404_to_302_menu() {
-    add_options_page('404 to 302 Redirect Settings', '404 to 302 Redirect', 'manage_options', 'wp-404-to-302-redirect', 'wp_404_to_302_page');
-}
-
+     add_options_page('404 to 302 Redirect Settings', '404 to 302 Redirect', 'manage_options', 'wp-404-to-302-redirect', 'wp_404_to_302_page');
+ }
+ 
 function wp_404_to_302_page() {
-
-    ?>
-    <div class="wrap">
-      <h2>404 to 302 Redirect Settings</h2>
-      <form method="post" action="options.php">
-        <?php 
-        wp_nonce_field( 'wp_404_to_302_nonce_action', 'wp_404_to_302_nonce' );
-        settings_fields('wp-404-to-302-redirect-group');
-            do_settings_sections('wp-404-to-302-redirect-group');
-            ?>
-            <table class="form-table">
-                <tr valign="top">
-                    <th scope="row">Redirect Target URL (Custom 404 Page)</th>
-                    <td>
-                        <input type="url" name="wp_404_to_302_target" value="<?php echo esc_url(get_option('wp_404_to_302_target')); ?>" />
-                    </td>
-                </tr>
-                <tr valign="top">
-                <th scope="row">Enable Redirect</th>
+     if (isset($_POST['wp_404_to_302_nonce']) && wp_verify_nonce($_POST['wp_404_to_302_nonce'], 'wp_404_to_302_nonce_action')) {
+         update_option('wp_404_to_302_enabled', isset($_POST['wp_404_to_302_enabled']) ? '1' : '0');
+         update_option('wp_404_to_302_target', esc_url_raw($_POST['wp_404_to_302_target']));
+     }
+
+     ?>
+     <div class="wrap">
+       <h2>404 to 302 Redirect Settings</h2>
+       <form method="post">
+         <?php 
+         wp_nonce_field( 'wp_404_to_302_nonce_action', 'wp_404_to_302_nonce' );
+         ?>
+         <table class="form-table">
+           <tr valign="top">
+             <th scope="row">Redirect Target URL (Custom 404 Page)</th>
              <td>
-                 <input type="checkbox" name="wp_404_to_302_enabled" value="1" <?php checked( get_option('wp_404_to_302_enabled'), 1 ); ?> />
+               <input type="url" name="wp_404_to_302_target" value="<?php echo esc_url(get_option('wp_404_to_302_target')); ?>" />
              </td>
-             </tr>
-            </table>
-            <?php submit_button(); ?>
-        </form>
-    </div>
-    <?php
-
-  }
-
-function wp_404_to_302_settings() {
-
-    check_admin_referer( 'wp_404_to_302_nonce_action', 'wp_404_to_302_nonce' ); 
-
-    register_setting(
-      'wp-404-to-302-redirect-group', 
-      'wp_404_to_302_enabled',
-      'wp_404_to_302_target',
-      'wp_404_to_302_sanitize_target_url'
-    );
-
-  }
-
-  function wp_404_to_302_sanitize_target_url($input) {
-
-    if ( empty($input) ) {
-        add_settings_error(
-          'wp_404_to_302_target', 
-          'empty_url',
-          'Please enter a redirect URL.'
-        );
-        return get_option('wp_404_to_302_target');
-    }
-
-    if ( ! esc_url_raw($input) ) {
-      add_settings_error(
-        'wp_404_to_302_target',
-        'invalid_url',
-        'Please enter a valid redirect URL.'
-      );
-      return get_option('wp_404_to_302_target'); 
-    }
-
-    return esc_url_raw($input);
-
-  }  
+           </tr>
+           <tr valign="top">
+             <th scope="row">Enable Redirect</th>
+             <td>
+               <input type="checkbox" name="wp_404_to_302_enabled" value="1" <?php checked( get_option('wp_404_to_302_enabled'), 1 ); ?> />
+             </td>
+           </tr>
+         </table>
+         <?php submit_button(); ?>
+       </form>
+     </div>
+     <?php
+}
 
 function wp_404_to_302_redirect() {
-    if ( ! get_option('wp_404_to_302_enabled') ) {
-        return;
-      }
-
-    if (is_404()) {
-        $redirect_url = get_option('wp_404_to_302_target');
-        if (!empty($redirect_url)) {
-            wp_safe_redirect($redirect_url, 302);
-            exit();
-        }
-    }
+     if (get_option('wp_404_to_302_enabled') == '1') {
+         if (is_404()) {
+             $redirect_url = get_option('wp_404_to_302_target');
+             if (!empty($redirect_url)) {
+                 wp_safe_redirect($redirect_url, 302);
+                 exit();
+             }
+         }
+     }
 }
-
+ 
 add_action('admin_menu', 'wp_404_to_302_menu');
-add_action('admin_init', 'wp_404_to_302_settings');
-add_action('template_redirect', 'wp_404_to_302_redirect');
+add_action('template_redirect', 'wp_404_to_302_redirect');