cms/drupal/modules/system/system.mail.inc
changeset 541 e756a8c72c3d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/modules/system/system.mail.inc	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,133 @@
+<?php
+
+/**
+ * @file
+ * Drupal core implementations of MailSystemInterface.
+ */
+
+/**
+ * The default Drupal mail backend using PHP's mail function.
+ */
+class DefaultMailSystem implements MailSystemInterface {
+  /**
+   * Concatenate and wrap the e-mail body for plain-text mails.
+   *
+   * @param $message
+   *   A message array, as described in hook_mail_alter().
+   *
+   * @return
+   *   The formatted $message.
+   */
+  public function format(array $message) {
+    // Join the body array into one string.
+    $message['body'] = implode("\n\n", $message['body']);
+    // Convert any HTML to plain-text.
+    $message['body'] = drupal_html_to_text($message['body']);
+    // Wrap the mail body for sending.
+    $message['body'] = drupal_wrap_mail($message['body']);
+    return $message;
+  }
+
+  /**
+   * Send an e-mail message, using Drupal variables and default settings.
+   *
+   * @see http://php.net/manual/function.mail.php
+   * @see drupal_mail()
+   *
+   * @param $message
+   *   A message array, as described in hook_mail_alter().
+   * @return
+   *   TRUE if the mail was successfully accepted, otherwise FALSE.
+   */
+  public function mail(array $message) {
+    // If 'Return-Path' isn't already set in php.ini, we pass it separately
+    // as an additional parameter instead of in the header.
+    // However, if PHP's 'safe_mode' is on, this is not allowed.
+    if (isset($message['headers']['Return-Path']) && !ini_get('safe_mode')) {
+      $return_path_set = strpos(ini_get('sendmail_path'), ' -f');
+      if (!$return_path_set) {
+        $message['Return-Path'] = $message['headers']['Return-Path'];
+        unset($message['headers']['Return-Path']);
+      }
+    }
+    $mimeheaders = array();
+    foreach ($message['headers'] as $name => $value) {
+      $mimeheaders[] = $name . ': ' . mime_header_encode($value);
+    }
+    $line_endings = variable_get('mail_line_endings', MAIL_LINE_ENDINGS);
+    // Prepare mail commands.
+    $mail_subject = mime_header_encode($message['subject']);
+    // Note: e-mail uses CRLF for line-endings. PHP's API requires LF
+    // on Unix and CRLF on Windows. Drupal automatically guesses the
+    // line-ending format appropriate for your system. If you need to
+    // override this, adjust $conf['mail_line_endings'] in settings.php.
+    $mail_body = preg_replace('@\r?\n@', $line_endings, $message['body']);
+    // For headers, PHP's API suggests that we use CRLF normally,
+    // but some MTAs incorrectly replace LF with CRLF. See #234403.
+    $mail_headers = join("\n", $mimeheaders);
+
+    // We suppress warnings and notices from mail() because of issues on some
+    // hosts. The return value of this method will still indicate whether mail
+    // was sent successfully.
+    if (!isset($_SERVER['WINDIR']) && strpos($_SERVER['SERVER_SOFTWARE'], 'Win32') === FALSE) {
+      if (isset($message['Return-Path']) && !ini_get('safe_mode')) {
+        // On most non-Windows systems, the "-f" option to the sendmail command
+        // is used to set the Return-Path. There is no space between -f and
+        // the value of the return path.
+        $mail_result = @mail(
+          $message['to'],
+          $mail_subject,
+          $mail_body,
+          $mail_headers,
+          '-f' . $message['Return-Path']
+        );
+      }
+      else {
+        // The optional $additional_parameters argument to mail() is not
+        // allowed if safe_mode is enabled. Passing any value throws a PHP
+        // warning and makes mail() return FALSE.
+        $mail_result = @mail(
+          $message['to'],
+          $mail_subject,
+          $mail_body,
+          $mail_headers
+        );
+      }
+     }
+     else {
+      // On Windows, PHP will use the value of sendmail_from for the
+      // Return-Path header.
+      $old_from = ini_get('sendmail_from');
+      ini_set('sendmail_from', $message['Return-Path']);
+      $mail_result = @mail(
+         $message['to'],
+         $mail_subject,
+         $mail_body,
+         $mail_headers
+       );
+      ini_set('sendmail_from', $old_from);
+     }
+     return $mail_result;
+  }
+}
+
+/**
+ * A mail sending implementation that captures sent messages to a variable.
+ *
+ * This class is for running tests or for development.
+ */
+class TestingMailSystem extends DefaultMailSystem implements MailSystemInterface {
+  /**
+   * Accept an e-mail message and store it in a variable.
+   *
+   * @param $message
+   *   An e-mail message.
+   */
+  public function mail(array $message) {
+    $captured_emails = variable_get('drupal_test_email_collector', array());
+    $captured_emails[] = $message;
+    variable_set('drupal_test_email_collector', $captured_emails);
+    return TRUE;
+  }
+}
+