fix(raf): update same-IP text based on endRAFOnSameIP setting (#182)

## Summary
- Add `end_raf_on_same_ip` setting to the RAF config defaults and admin
panel dropdown
- When `endRAFOnSameIP` is **enabled**: keep the existing warning that
RAF will be automatically removed
- When `endRAFOnSameIP` is **disabled**: show a more coherent message
matching [ChromieCraft's
wording](https://www.chromiecraft.com/en/recruit-a-friend-is-available-now/)
— _"Whilst you can recruit a friend who shares an IP address, you will
only get the teleport & XP bonuses, no rewards will be given"_
- Wrap Eluna DB queries in a try/catch so the RAF page shows a clear "No
RAF installation found" error instead of a blank page when the database
is not configured

## Test plan
- [ ] Verify the admin panel shows the new "RAF: End RAF on same IP"
dropdown under Eluna settings
- [ ] Toggle `end_raf_on_same_ip` to **Enabled** and confirm the
original warning text appears on the RAF page
- [ ] Toggle `end_raf_on_same_ip` to **Disabled** and confirm the
updated ChromieCraft-style text appears
- [ ] Disconnect or misconfigure the Eluna database and verify the RAF
page shows the friendly error message instead of a blank page

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: Nyeriah

src/acore-wp-plugin/src/Components/AdminPanel/Pages/ElunaSettings.php

@@ -96,6 +96,17 @@
                                         </select>
                                     </td>
                                 </tr>
+                                <tr class="eluna_raf_config" <?php if (Opts::I()->eluna_recruit_a_friend != '1') echo 'style="display:none;"'?>>
+                                    <th>
+                                        <label for="eluna_raf_config[end_raf_on_same_ip]">RAF: End RAF on same IP</label>
+                                    </th>
+                                    <td>
+                                        <select name="eluna_raf_config[end_raf_on_same_ip]" id="eluna_raf_config_end_raf_on_same_ip">
+                                            <option value="0">Disabled</option>
+                                            <option value="1" <?php if (Opts::I()->eluna_raf_config['end_raf_on_same_ip'] === '1') echo 'selected'; ?>>Enabled</option>
+                                        </select>
+                                    </td>
+                                </tr>
                             </tbody>
                         </table>
                     </div>

src/acore-wp-plugin/src/Components/UserPanel/Pages/RafProgressPage.php

@@ -12,7 +12,11 @@
     echo "<h2>" . __('Recruit a Friend', Opts::I()->page_alias) . "</h2>";
     ?>
     <p>Recruit your friends, help them to level up and get very awesome unique prizes.</p>
+    <?php if (Opts::I()->eluna_raf_config['end_raf_on_same_ip'] === '1') { ?>
     <p style="color: red; font-size: 20px;">Recruiting from the same IP address will cause the RAF to be automatically removed and no new RAF can be applied again.</p>
+    <?php } else { ?>
+    <p style="color: red; font-size: 20px;">Whilst you can recruit a friend who shares an IP address, you will only get the teleport &amp; XP bonuses, no rewards will be given (these are provided only to those who recruit people not on their own IP address).</p>
+    <?php } ?>
     <div class="row">
         <div class="col-sm-6">
             <div class="card">

src/acore-wp-plugin/src/Components/UserPanel/UserController.php

@@ -97,32 +97,40 @@ public function showRafProgress() {
         if (!isset($accId)) {
             wp_die("<div class=\"notice notice-error\"><p>An error ocurred while loading your account information, please try again later. If this errors continues, please ask for support.</p></div>");
         }
-        $query = "SELECT `account_id`, `recruiter_account`, `time_stamp`, `ip_abuse_counter`, `kick_counter`
-            FROM `recruit_a_friend_links`
-            WHERE `account_id` = $accId
-        ";
-        $conn = $acServices->getElunaMgr()->getConnection();
-        $queryResult = $conn->executeQuery($query);
-        $rafPersonalInfo = $queryResult->fetchAssociative();
-
-        $query = "SELECT COALESCE(`reward_level`, 0) as reward_level
-            FROM `recruit_a_friend_rewards`
-            WHERE `recruiter_account` = $accId
-        ";
-        $conn = $acServices->getElunaMgr()->getConnection();
-        $queryResult = $conn->executeQuery($query);
-        $rafPersonalProgress = $queryResult->fetchAssociative();
-
-        if (!isset($rafPersonalProgress['reward_level'])) {
-            $rafPersonalProgress = ['reward_level' => 0];
-        }
 
-        $query = "SELECT `account_id`, `recruiter_account`, `time_stamp`, `ip_abuse_counter`, `kick_counter`
-            FROM `recruit_a_friend_links`
-            WHERE `recruiter_account` = $accId
-        ";
-        $queryResult = $conn->executeQuery($query);
-        $rafRecruitedInfo = $queryResult->fetchAllAssociative();
+        try {
+            $conn = $acServices->getElunaMgr()->getConnection();
+
+            $query = "SELECT `account_id`, `recruiter_account`, `time_stamp`, `ip_abuse_counter`, `kick_counter`
+                FROM `recruit_a_friend_links`
+                WHERE `account_id` = $accId
+            ";
+            $queryResult = $conn->executeQuery($query);
+            $rafPersonalInfo = $queryResult->fetchAssociative();
+
+            $query = "SELECT COALESCE(`reward_level`, 0) as reward_level
+                FROM `recruit_a_friend_rewards`
+                WHERE `recruiter_account` = $accId
+            ";
+            $queryResult = $conn->executeQuery($query);
+            $rafPersonalProgress = $queryResult->fetchAssociative();
+
+            if (!isset($rafPersonalProgress['reward_level'])) {
+                $rafPersonalProgress = ['reward_level' => 0];
+            }
+
+            $query = "SELECT `account_id`, `recruiter_account`, `time_stamp`, `ip_abuse_counter`, `kick_counter`
+                FROM `recruit_a_friend_links`
+                WHERE `recruiter_account` = $accId
+            ";
+            $queryResult = $conn->executeQuery($query);
+            $rafRecruitedInfo = $queryResult->fetchAllAssociative();
+        } catch (\Exception $e) {
+            echo '<div class="wrap"><h2>Recruit a Friend</h2>'
+                . '<div class="notice notice-error"><p>No Recruit-A-Friend installation was found. '
+                . 'Please ensure the Eluna database is properly configured and the RAF module is installed on your server.</p></div></div>';
+            return;
+        }
 
         echo $this->getView()->getRafProgressRender($rafPersonalInfo, $rafPersonalProgress, $rafRecruitedInfo);
     }

src/acore-wp-plugin/src/Manager/Opts.php

@@ -36,7 +36,7 @@ class Opts {
     public $acore_db_eluna_pass="";
     public $acore_db_eluna_name="";
     public $eluna_recruit_a_friend="";
-    public $eluna_raf_config=["check_ip" => '0'];
+    public $eluna_raf_config=["check_ip" => '0', "end_raf_on_same_ip" => '1'];
     public $acore_resurrection_scroll="";
     public $acore_resurrection_scroll_days_inactive="180";
     public $acore_item_restoration="";