function _subscriptions_mail_mail_alter in Subscriptions 7

Same name and namespace in other branches

1. 2.0.x subscriptions_mail/subscriptions_mail.cron.inc \_subscriptions_mail_mail_alter()

Implements hook_mail_alter().

Optionally change links to use HTTPS, but only for Subscriptions mails.

Parameters

$message:

1 call to _subscriptions_mail_mail_alter()

subscriptions_mail_mail_alter in ./subscriptions_mail.module

Implements hook_mail_alter().

File

./subscriptions_mail.cron.inc, line 353

Subscriptions module mail gateway (cron functions).

Code

function _subscriptions_mail_mail_alter(array &$message) {
  global $user;
  static $site_url = NULL;
  static $replacement;
  if (!isset($site_url)) {
    $site_url = url('', array(
      'absolute' => TRUE,
    ));
    if (_subscriptions_get_setting('secure_links', $user) > 0) {
      if (strpos($site_url, 'http:') === 0) {
        $site_url = $replacement[$site_url] = 'https:' . substr($site_url, 5);
      }
    }
    else {
      if (strpos($site_url, 'https:') === 0) {
        $site_url = $replacement[$site_url] = 'http:' . substr($site_url, 6);
      }
    }
  }
  if (!empty($replacement)) {
    $msg = strtr($message['body'][0], $replacement);
    while (preg_match("#(?P<before>(.*)(<[aA] +)(href|HREF)=([\"']))/(?P<after>.*)\$#sAD", $msg, $matches)) {
      $msg = $matches['before'] . $site_url . $matches['after'];
    }
    while (preg_match("#(?P<before>(.*)<(img|IMG) +(src|SRC)=([\"']))/(?P<after>.*)\$#sAD", $msg, $matches)) {
      $msg = $matches['before'] . $site_url . $matches['after'];
    }
    $message['body'][0] = $msg;
  }
  $message['body'][0] = _subscriptions_mail_add_mailkey($message['body'][0], $message['id'], $message['language']->language);

  /* Comment this line for debugging...
    dpm($message, 'drupal_mail() is disabled in subscriptions_mail_mail_alter(); this would be sent');
    $message['to'] = '';
    /**/
}