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<?php | ||
/* | ||
This API Endpoint accepts both POST and GET requests. | ||
It receives the following parameters: | ||
- convert_currency: whether to convert to the main currency (boolean) default false. | ||
- apiKey: the API key of the user. | ||
It returns a downloadable VCAL file with the active subscriptions | ||
*/ | ||
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require_once '../../includes/connect_endpoint.php'; | ||
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header('Content-Type: application/json, charset=UTF-8'); | ||
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if ($_SERVER["REQUEST_METHOD"] === "POST" || $_SERVER["REQUEST_METHOD"] === "GET") { | ||
// if the parameters are not set, return an error | ||
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if (!isset($_REQUEST['api_key'])) { | ||
$response = [ | ||
"success" => false, | ||
"title" => "Missing parameters" | ||
]; | ||
echo json_encode($response); | ||
exit; | ||
} | ||
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function getPriceConverted($price, $currency, $database) | ||
{ | ||
$query = "SELECT rate FROM currencies WHERE id = :currency"; | ||
$stmt = $database->prepare($query); | ||
$stmt->bindParam(':currency', $currency, SQLITE3_INTEGER); | ||
$result = $stmt->execute(); | ||
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$exchangeRate = $result->fetchArray(SQLITE3_ASSOC); | ||
if ($exchangeRate === false) { | ||
return $price; | ||
} else { | ||
$fromRate = $exchangeRate['rate']; | ||
return $price / $fromRate; | ||
} | ||
} | ||
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$apiKey = $_REQUEST['api_key']; | ||
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// Get user from API key | ||
$sql = "SELECT * FROM user WHERE api_key = :apiKey"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':apiKey', $apiKey); | ||
$result = $stmt->execute(); | ||
$user = $result->fetchArray(SQLITE3_ASSOC); | ||
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// If the user is not found, return an error | ||
if (!$user) { | ||
$response = [ | ||
"success" => false, | ||
"title" => "Invalid API key" | ||
]; | ||
echo json_encode($response); | ||
exit; | ||
} | ||
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$userId = $user['id']; | ||
$userCurrencyId = $user['main_currency']; | ||
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// Get last exchange update date for user | ||
$sql = "SELECT * FROM last_exchange_update WHERE user_id = :userId"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId); | ||
$result = $stmt->execute(); | ||
$lastExchangeUpdate = $result->fetchArray(SQLITE3_ASSOC); | ||
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$canConvertCurrency = empty($lastExchangeUpdate['date']) ? false : true; | ||
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// Get currencies for user | ||
$sql = "SELECT * FROM currencies WHERE user_id = :userId"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId); | ||
$result = $stmt->execute(); | ||
$currencies = []; | ||
while ($currency = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$currencies[$currency['id']] = $currency; | ||
} | ||
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// Get categories for user | ||
$sql = "SELECT * FROM categories WHERE user_id = :userId"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId); | ||
$result = $stmt->execute(); | ||
$categories = []; | ||
while ($category = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$categories[$category['id']] = $category['name']; | ||
} | ||
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// Get members for user | ||
$sql = "SELECT * FROM household WHERE user_id = :userId"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId); | ||
$result = $stmt->execute(); | ||
$members = []; | ||
while ($member = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$members[$member['id']] = $member['name']; | ||
} | ||
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// Get payment methods for user | ||
$sql = "SELECT * FROM payment_methods WHERE user_id = :userId"; | ||
$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId); | ||
$result = $stmt->execute(); | ||
$paymentMethods = []; | ||
while ($paymentMethod = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$paymentMethods[$paymentMethod['id']] = $paymentMethod['name']; | ||
} | ||
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$sql = "SELECT * FROM subscriptions WHERE user_id = :userId ORDER BY next_payment ASC"; | ||
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$stmt = $db->prepare($sql); | ||
$stmt->bindValue(':userId', $userId, SQLITE3_INTEGER); | ||
$result = $stmt->execute(); | ||
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if ($result) { | ||
$subscriptions = array(); | ||
while ($row = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$subscriptions[] = $row; | ||
} | ||
} | ||
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$subscriptionsToReturn = array(); | ||
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foreach ($subscriptions as $subscription) { | ||
$subscriptionToReturn = $subscription; | ||
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if (isset($_REQUEST['convert_currency']) && $_REQUEST['convert_currency'] === 'true' && $canConvertCurrency && $subscription['currency_id'] != $userCurrencyId) { | ||
$subscriptionToReturn['price'] = getPriceConverted($subscription['price'], $subscription['currency_id'], $db); | ||
} else { | ||
$subscriptionToReturn['price'] = $subscription['price']; | ||
} | ||
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$subscriptionToReturn['category_name'] = $categories[$subscription['category_id']]; | ||
$subscriptionToReturn['payer_user_name'] = $members[$subscription['payer_user_id']]; | ||
$subscriptionToReturn['payment_method_name'] = $paymentMethods[$subscription['payment_method_id']]; | ||
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$subscriptionsToReturn[] = $subscriptionToReturn; | ||
} | ||
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$stmt->bindValue(':inactive', false, SQLITE3_INTEGER); | ||
$result = $stmt->execute(); | ||
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header('Content-Type: text/calendar; charset=utf-8'); | ||
header('Content-Disposition: attachment; filename="subscriptions.ics"'); | ||
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if ($result === false) { | ||
die("BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:NAME:\nEND:VCALENDAR"); | ||
} | ||
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$icsContent = "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:-//Wallos//iCalendar//EN\nNAME:Wallos\nX-WR-CALNAME:Wallos\n"; | ||
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while ($subscription = $result->fetchArray(SQLITE3_ASSOC)) { | ||
$subscription['payer_user'] = $members[$subscription['payer_user_id']]; | ||
$subscription['category'] = $categories[$subscription['category_id']]; | ||
$subscription['payment_method'] = $paymentMethods[$subscription['payment_method_id']]; | ||
$subscription['currency'] = $currencies[$subscription['currency_id']]['symbol']; | ||
$subscription['trigger'] = $subscription['notify_days_before'] ? $subscription['notify_days_before'] : 1; | ||
$subscription['price'] = number_format($subscription['price'], 2); | ||
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$uid = uniqid(); | ||
$summary = "Wallos: " . $subscription['name']; | ||
$description = "Price: {$subscription['currency']}{$subscription['price']}\\nCategory: {$subscription['category']}\\nPayment Method: {$subscription['payment_method']}\\nPayer: {$subscription['payer_user']}\\nNotes: {$subscription['notes']}"; | ||
$dtstart = (new DateTime($subscription['next_payment']))->format('Ymd\THis\Z'); | ||
$dtend = (new DateTime($subscription['next_payment']))->modify('+1 hour')->format('Ymd\THis\Z'); | ||
$location = isset($subscription['url']) ? $subscription['url'] : ''; | ||
$alarm_trigger = '-' . $subscription['trigger'] . 'D'; | ||
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$icsContent .= <<<ICS | ||
BEGIN:VEVENT | ||
UID:$uid | ||
SUMMARY:$summary | ||
DESCRIPTION:$description | ||
DTSTART:$dtstart | ||
DTEND:$dtend | ||
LOCATION:$location | ||
STATUS:CONFIRMED | ||
TRANSP:OPAQUE | ||
BEGIN:VALARM | ||
ACTION:DISPLAY | ||
DESCRIPTION:Reminder | ||
TRIGGER:$alarm_trigger | ||
END:VALARM | ||
END:VEVENT | ||
ICS; | ||
} | ||
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$icsContent .= "END:VCALENDAR\n"; | ||
echo $icsContent; | ||
$db->close(); | ||
exit; | ||
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} else { | ||
$response = [ | ||
"success" => false, | ||
"title" => "Invalid request method" | ||
]; | ||
echo json_encode($response); | ||
exit; | ||
} | ||
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?> |
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<?xml version="1.0" encoding="UTF-8"?> | ||
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="mdi-calendar-export" width="24" height="24" viewBox="0 0 24 24"> | ||
<path d="M12,22L16,18H13V12H11V18H8M19,4H18V2H16V4H8V2H6V4H5A2,2 0 0,0 3,6V20A2,2 0 0,0 5,22H8V20H5V9H19V20H16V22H19A2,2 0 0,0 21,20V6A2,2 0 0,0 19,4Z" fill="currentColor"/> | ||
</svg> |
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