Semi-stable version with old variable names

scripts/mailer/mailer-functions.php

@@ -0,0 +1,104 @@
+<?php
+
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+use Dotenv\Dotenv;
+
+require __DIR__ . '/../../composer/vendor/autoload.php';
+
+$envFile = realpath(__DIR__ . '/../../config/.env.mail');
+
+if ($envFile === false) {
+    http_response_code(500);
+    echo json_encode([
+        'success' => false,
+        'message' => "Environment file not found"
+    ]);
+    exit;
+}
+
+try {
+    $envDir = dirname($envFile);
+    
+    $dotenv = Dotenv::createImmutable($envDir, '.env.mail');
+    
+    $dotenv->load();
+} catch (Throwable $e) {
+    http_response_code(500);
+    echo json_encode([
+        'success' => false,
+        'message' => "Dotenv error"
+    ]);
+}
+
+function newMailer() {
+    global $mailer;
+
+    if (isset($mailer) && $mailer instanceof PHPMailer) {
+        return; 
+    }
+
+    try {
+        $mailer = new PHPMailer(true);
+        
+        $mailer->isSMTP();
+        $mailer->CharSet = 'UTF-8';
+        $mailer->Host = $_ENV['MAIL_SERVER']; 
+        $mailer->SMTPAuth = true;
+        $mailer->Username = $_ENV['MAIL_USER'];
+        $mailer->Password = $_ENV['MAIL_USER_PASSWORD'];
+        
+        $port = (int)$_ENV['MAIL_PORT'];
+        if ($port === 465) {
+            $mailer->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;
+        } else {
+            $mailer->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
+            $mailer->Port = 587;
+        }
+        
+        $mailer->Port = $port;
+
+        $mailer->setFrom($_ENV['MAIL_USER'], 'WKVS'); 
+
+    } catch (Exception $e) {
+        throw new Exception("Konfigurationsfehler des Automailers: " . $e->getMessage());
+    }
+}
+
+function sendMail(string $content = '', string $subject = '', array $recipients = []) {
+    global $mailer;
+
+    if (empty($recipients)) {
+        throw new Exception("Keine Empfänger angegeben");
+    }
+
+    if (!isset($mailer) || !($mailer instanceof PHPMailer)) {
+        try {
+            newMailer();
+        } catch (Exception $e) {
+            throw $e;
+        }
+    }
+
+    try {
+        foreach ($recipients as $email => $name) {
+            $mailer->addAddress($email, $name);
+        }
+
+        $mailer->isHTML(true);
+        $mailer->Subject = $subject;
+        $mailer->Body = $content;
+        $mailer->AltBody = strip_tags($content);
+
+        if (!$mailer->send()) {
+            throw new Exception("Sendefehler " . $mailer->ErrorInfo);
+        }
+
+        return true;
+    } catch (Exception $e) {
+        error_log("Kritischer Sendefehler: " . $e->getMessage());
+        throw $e;
+    }
+}
+
+?>