Tarea #3604 - Comprobar mailer del servidor

Core/Controller/ConfigEmail.php

@@ -179,6 +179,7 @@ protected function loadData($viewName, $view)
             case 'ConfigEmail':
                 $view->loadData('email');
                 $view->model->name = 'email';
+                $this->loadMailerValues($viewName);
                 if ($view->model->mailer === 'smtp') {
                     // añadimos el botón test
                     $this->addButton($viewName, [
@@ -197,6 +198,14 @@ protected function loadData($viewName, $view)
         }
     }
 
+    protected function loadMailerValues(string $viewName)
+    {
+        $column = $this->views[$viewName]->columnForName('mailer');
+        if ($column && $column->widget->getType() === 'select') {
+            $column->widget->setValuesFromArray(NewMail::getMailer(), true, false);
+        }
+    }
+
     protected function testMailAction(): void
     {
         // guardamos los datos del formulario primero

Core/Lib/Email/NewMail.php

@@ -68,6 +68,9 @@ class NewMail
     /** @var PHPMailer */
     protected $mail;
 
+    /** @var array */
+    private static $mailer = ['mail' => 'Mail', 'sendmail' => 'SendMail', 'smtp' => 'SMTP'];
+
     /** @var BaseBlock[] */
     protected $mainBlocks = [];
 
@@ -123,6 +126,15 @@ public function __construct()
         $this->verificode = Tools::randomString(20);
     }
 
+    public static function addMailer(string $key, string $name): void
+    {
+        if (array_key_exists($key, self::$mailer)) {
+            return;
+        }
+
+        self::$mailer[$key] = $name;
+    }
+
     /**
      * @deprecated since version 2023.09
      */
@@ -276,6 +288,19 @@ public function getCCAddresses(): array
         return $addresses;
     }
 
+    public static function getMailer(): array
+    {
+        if (false === function_exists('mail')) {
+            unset(self::$mailer['mail']);
+        }
+
+        if (false === ini_get('sendmail_path')) {
+            unset(self::$mailer['sendmail']);
+        }
+
+        return self::$mailer;
+    }
+
     public static function getTemplate(): string
     {
         return static::$template;

Core/XMLView/ConfigEmail.xml

@@ -53,9 +53,7 @@
             </column>
             <column name="mailer" numcolumns="3" order="140">
                 <widget type="select" fieldname="mailer" required="true">
-                    <values title="Mail">mail</values>
-                    <values title="SendMail">sendmail</values>
-                    <values title="SMTP">smtp</values>
+                    <values/>
                 </widget>
             </column>
             <column name="authentication" numcolumns="3" order="150">