74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
<?php
|
|
ini_set('display_errors', 1);
|
|
ini_set('display_startup_errors', 1);
|
|
error_reporting(E_ALL);
|
|
|
|
include('include/headscript.php');
|
|
|
|
header('Content-Type: application/json');
|
|
|
|
$data = json_decode(file_get_contents('php://input'), true);
|
|
|
|
$template_id = intval($data['template_id'] ?? 0);
|
|
$mapping_id = intval($data['mapping_id'] ?? 0);
|
|
$value = intval($data['value'] ?? 0);
|
|
|
|
// IMPORTANT: main_field may be ENUM('0','1'), so use string values
|
|
$mainValue = ($value === 1) ? '1' : '0';
|
|
|
|
if ($template_id <= 0 || $mapping_id <= 0) {
|
|
echo json_encode(['success' => false, 'message' => 'Invalid IDs']);
|
|
exit;
|
|
}
|
|
|
|
$db = DBHandlerSelect::getInstance();
|
|
$pdo = $db->getConnection();
|
|
|
|
try {
|
|
$pdo->beginTransaction();
|
|
|
|
if ($mainValue === '1') {
|
|
$stmt = $pdo->prepare("
|
|
SELECT COUNT(*)
|
|
FROM template_mapping
|
|
WHERE template_id = ?
|
|
AND main_field = '1'
|
|
AND id <> ?
|
|
");
|
|
$stmt->execute([$template_id, $mapping_id]);
|
|
$currentMainCount = (int)$stmt->fetchColumn();
|
|
|
|
if ($currentMainCount >= 2) {
|
|
$pdo->rollBack();
|
|
|
|
echo json_encode([
|
|
'success' => false,
|
|
'message' => 'Maximum 2 Main fields allowed',
|
|
'currentMainCount' => $currentMainCount
|
|
]);
|
|
exit;
|
|
}
|
|
}
|
|
|
|
$stmt = $pdo->prepare("
|
|
UPDATE template_mapping
|
|
SET main_field = ?
|
|
WHERE id = ?
|
|
AND template_id = ?
|
|
");
|
|
$stmt->execute([$mainValue, $mapping_id, $template_id]);
|
|
|
|
$pdo->commit();
|
|
|
|
echo json_encode(['success' => true]);
|
|
} catch (Exception $e) {
|
|
if ($pdo->inTransaction()) {
|
|
$pdo->rollBack();
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => false,
|
|
'message' => $e->getMessage()
|
|
]);
|
|
}
|