77 lines
2.0 KiB
PHP
77 lines
2.0 KiB
PHP
<?php
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declare(strict_types=1);
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require_once __DIR__ . '/../config.php';
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/**
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* Returns a shared PDO connection for the current request.
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*/
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function db(): PDO
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{
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static $pdo = null;
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if ($pdo !== null) {
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return $pdo;
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}
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$pdo = new PDO(
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sprintf('mysql:host=%s;dbname=%s;charset=utf8mb4', DB_HOST, DB_NAME),
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DB_USER,
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DB_PASS,
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[
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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]
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);
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// Idempotent migrations — safe to run on every boot
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$pdo->exec('ALTER TABLE delivery_log ADD COLUMN IF NOT EXISTS is_sandbox TINYINT(1) NOT NULL DEFAULT 0');
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$pdo->exec("INSERT IGNORE INTO `system` (setting_name, setting_value) VALUES ('sandbox_mode', '0')");
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return $pdo;
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}
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/**
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* Sends a JSON response and exits.
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*/
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function json_out(mixed $data, int $status = 200): never
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{
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http_response_code($status);
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
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exit;
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}
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/**
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* Decodes the request body as JSON and returns an array.
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*/
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function json_body(): array
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{
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$raw = file_get_contents('php://input');
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if ($raw === false || $raw === '') {
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return [];
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}
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return json_decode($raw, true) ?? [];
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}
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/**
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* Sends a JSON error response and exits.
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*/
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function error_out(string $message, int $status = 400): never
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{
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json_out(['error' => $message], $status);
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}
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/**
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* Aborts with 400 if no Clickatell API key has been configured.
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*/
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function require_api_key(): void
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{
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$stmt = db()->prepare("SELECT setting_value FROM `system` WHERE setting_name = 'clickatell_api_key'");
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$stmt->execute();
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$key = $stmt->fetchColumn();
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if ($key === false || trim((string) $key) === '') {
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error_out('No Clickatell API key is configured. Set one in Admin → Clickatell Settings before sending or scheduling messages.', 400);
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}
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}
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