Init Git Prod Mars 2026

includes/mailer.php

@@ -0,0 +1,80 @@
+<?php
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+$MAILCFG = require __DIR__.'/mail_config.php';
+
+/**
+ * Envoie un mail HTML via SMTP Gandi.
+ *
+ * @param string       $to    Adresse destinataire
+ * @param string       $subject Sujet (UTF-8)
+ * @param string       $html  Corps HTML
+ * @param string|null  $text  Alternative texte (sinon strip_tags)
+ * @param array        $opts  ['to_name','cc'=>[],'bcc'=>[],'attachments'=>[],'headers'=>[],'from'=>[email,name],'reply_to'=>[email,name]]
+ * @return array [bool success, ?string error]
+ */
+function uslugi_mail(string $to, string $subject, string $html, ?string $text = null, array $opts = []): array {
+  global $MAILCFG;
+
+  $mail = new PHPMailer(true);
+  try {
+    // SMTP
+    $mail->isSMTP();
+    $mail->Host       = $MAILCFG['smtp']['host'];
+    $mail->Port       = $MAILCFG['smtp']['port'];
+    $mail->SMTPSecure = $MAILCFG['smtp']['secure'];
+    $mail->SMTPAuth   = $MAILCFG['smtp']['auth'];
+    $mail->Username   = $MAILCFG['smtp']['username'];
+    $mail->Password   = $MAILCFG['smtp']['password'];
+
+    // Base
+    $mail->CharSet  = 'UTF-8';
+    $mail->Encoding = 'base64';
+    $mail->XMailer  = ''; // pas d'X-Mailer bavard
+
+    // Expéditeur / Reply-To
+    $from = $opts['from']     ?? $MAILCFG['from'];
+    $rpto = $opts['reply_to'] ?? $MAILCFG['reply_to'];
+    $mail->setFrom($from[0],  $from[1] ?? '');
+    if (!empty($rpto[0])) $mail->addReplyTo($rpto[0], $rpto[1] ?? '');
+
+    // Return-Path (enveloppe) → SPF/DMARC alignés
+    if (!empty($MAILCFG['bounce'])) $mail->Sender = $MAILCFG['bounce'];
+
+    // Destinataires
+    $mail->addAddress($to, $opts['to_name'] ?? '');
+    foreach (($opts['cc']  ?? []) as $cc)  { $mail->addCC($cc); }
+    foreach (($opts['bcc'] ?? []) as $bcc) { $mail->addBCC($bcc); }
+
+    // Pièces jointes
+    foreach (($opts['attachments'] ?? []) as $k => $v) {
+      if (is_int($k)) $mail->addAttachment($v);
+      else            $mail->addAttachment($k, $v);
+    }
+
+    // Entêtes optionnelles
+    foreach (($opts['headers'] ?? []) as $k => $v) {
+      $mail->addCustomHeader($k, $v);
+    }
+    if (!empty($MAILCFG['suppress_auto'])) {
+      $mail->addCustomHeader('Auto-Submitted', 'auto-generated');
+      $mail->addCustomHeader('X-Auto-Response-Suppress', 'All');
+    }
+
+    // Contenu
+    $mail->isHTML(true);
+    $mail->Subject = $subject;        // PHPMailer encode proprement
+    $mail->Body    = $html;
+    $mail->AltBody = $text ?? strip_tags($html);
+
+    $mail->send();
+    return [true, null];
+
+  } catch (Exception $e) {
+    error_log('PHPMailer error: '.$mail->ErrorInfo);
+    return [false, $mail->ErrorInfo];
+  }
+}