<?php
#################################################################################
##              -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =-                 ##
## --------------------------------------------------------------------------- ##
##  Filename       editAli.php                                                 ##
##  Type           BACKEND                                                     ##
##  Developed by:  Shadow (după model editUser)                                ##
##  License:       TravianZ Project                                            ##
##  Copyright:     TravianZ (c) 2010-2025. All rights reserved.                 ##
#################################################################################

// #299: load CSRF helpers + admin_deny() before the access check below.
require_once(__DIR__ . '/../csrf.php');
if (!isset($_SESSION)) {
    session_start();
}
if (empty($_SESSION['access']) || $_SESSION['access'] < 9) {
    admin_deny('You must be signed in as an administrator to view this page. Your session may have expired — please return to the admin panel and sign in again.');
}

// Issue #139: this Mod is POSTed to directly, so it must verify the CSRF token
// itself (it does not go through admin.php's central csrf_verify()).
require_once(__DIR__ . '/../csrf.php');
csrf_verify();

include_once("../../config.php");

// ---------------------------------------------------------------------------
// Autoloader path - la fel ca în editUser.php
// ---------------------------------------------------------------------------
$autoprefix = '';
for ($i = 0; $i < 5; $i++) {
    $autoprefix = str_repeat('../', $i);
    if (file_exists($autoprefix . 'autoloader.php')) {
        break;
    }
}
include_once($autoprefix . "GameEngine/Database.php");

// ---------------------------------------------------------------------------
// Input
// ---------------------------------------------------------------------------
$admid = (int)($_SESSION['id'] ?? 0);
$aid   = (int)($_POST['aid'] ?? 0);

if ($aid <= 0 || $admid <= 0) {
    header("Location: ../../../Admin/admin.php?p=alliance&aid=$aid&e=bad");
    exit;
}

// ---------------------------------------------------------------------------
// Verificare admin - la fel ca editUser
// ---------------------------------------------------------------------------
$admin = $database->getUserArray($admid, 1);
if (!$admin || (int)$admin['access'] !== 9) {
    admin_deny('You must be signed in as an administrator to view this page. Your session may have expired — please return to the admin panel and sign in again.');
}

// ---------------------------------------------------------------------------
// Câmpuri
// ---------------------------------------------------------------------------
if (!$database->getAlliance($aid)) {
    admin_deny('Alliance not found.');
}

require_once __DIR__ . '/../../AllianceBonus.php';
$bonusUpdates = array();
if (!empty($_POST['bonus_apply'])) {
    if (!AllianceBonus::enabled() || !is_array($_POST['bonus_apply']) ||
        !isset($_POST['bonus_levels']) || !is_array($_POST['bonus_levels'])) {
        admin_deny('Invalid alliance bonus settings.');
    }
    $bonusTypes = AllianceBonus::types();
    foreach ($_POST['bonus_apply'] as $btype => $apply) {
        $rawLevel = $_POST['bonus_levels'][$btype] ?? null;
        if (!isset($bonusTypes[$btype]) || $apply !== '1' || !is_string($rawLevel) ||
            !preg_match('/^[0-5]$/D', $rawLevel)) {
            admin_deny('Alliance bonus levels must be integers from 0 to 5.');
        }
        $bonusUpdates[(int)$btype] = (int)$rawLevel;
    }
}

$tag    = $database->escape(substr(trim($_POST['tag'] ?? ''), 0, 8));
$name   = $database->escape(substr(trim($_POST['name'] ?? ''), 0, 25));
$leader = (int)($_POST['leader'] ?? 0);
$max    = (int)($_POST['max'] ?? 0);
$max    = max(3, min(60, $max));
$notice = $database->escape($_POST['notice'] ?? '');
$desc   = $database->escape($_POST['desc'] ?? '');

// ---------------------------------------------------------------------------
// Update
// ---------------------------------------------------------------------------
$database->query(
    "UPDATE " . TB_PREFIX . "alidata SET 
        tag = '$tag',
        name = '$name',
        leader = $leader,
        `max` = $max,
        notice = '$notice',
        `desc` = '$desc'
     WHERE id = $aid"
);

// ---------------------------------------------------------------------------
// Log admin - aceeași structură ca editUser
// ---------------------------------------------------------------------------
foreach ($bonusUpdates as $btype => $level) {
    // Compare against the current database level, not a potentially stale form.
    // Assignment order matters: preserve the old level until the final assignment.
    $ok = $database->query(
        "INSERT INTO " . TB_PREFIX . "alliance_bonus (aid, btype, level, pool, upgrade_end)
         VALUES ($aid, $btype, $level, 0, 0)
         ON DUPLICATE KEY UPDATE
            upgrade_end = IF(level <> $level OR $level = " . AllianceBonus::MAX_LEVEL . ", 0, upgrade_end),
            pool = IF($level = " . AllianceBonus::MAX_LEVEL . ", 0, pool),
            level = $level"
    );
    if (!$ok) {
        admin_deny('Could not save alliance bonuses. Please reload the alliance and check its settings.');
    }
}

$time = time();
$logText = "Edited alliance <a href='admin.php?p=alliance&aid=$aid'>$tag</a>";
if ($bonusUpdates) {
    $logText .= ' | Alliance bonus levels: ' . json_encode($bonusUpdates);
}
$logEsc = $database->escape($logText);

$database->query(
    "INSERT INTO " . TB_PREFIX . "admin_log (`id`, `user`, `log`, `time`) " .
    "VALUES (0, '$admid', '$logEsc', $time)"
);

header("Location: ../../../Admin/admin.php?p=alliance&aid=$aid&edited=1");
exit;
?>