function mailsystem_admin_settings in Mail System 6.2

Same name and namespace in other branches

1. 8 mailsystem.admin.inc \mailsystem_admin_settings()
2. 8.2 mailsystem.admin.inc \mailsystem_admin_settings()
3. 6 mailsystem.admin.inc \mailsystem_admin_settings()
4. 7.3 mailsystem.admin.inc \mailsystem_admin_settings()
5. 7 mailsystem.admin.inc \mailsystem_admin_settings()
6. 7.2 mailsystem.admin.inc \mailsystem_admin_settings()

@file Administrative form for setting the mail_system variable.

1 string reference to 'mailsystem_admin_settings'

mailsystem_menu in ./mailsystem.module

Implements hook_menu().

File

./mailsystem.admin.inc, line 7

Administrative form for setting the mail_system variable.

Code

function mailsystem_admin_settings() {
  $args = array(
    '!interface' => url('http://api.drupal.org/api/drupal/includes--mail.inc/interface/MailSystemInterface/7'),
    '@interface' => 'MailSystemInterface',
    '!format' => url('http://api.drupal.org/api/drupal/includes--mail.inc/function/MailSystemInterface%3A%3Aformat/7'),
    '@format' => 'format()',
    '!mail' => url('http://api.drupal.org/api/drupal/includes--mail.inc/function/MailSystemInterface%3A%3Amail/7'),
    '@mail' => 'mail()',
    '!default_class' => url('http://api.drupal.org/api/drupal/modules--system--system.mail.inc/class/DefaultMailSystem/7'),
    '@default_class' => mailsystem_default_value(),
    '%module' => 'module',
    '%key' => 'key',
  );
  $form = array(
    '#submit' => array(
      'mailsystem_admin_settings_submit',
    ),
  );
  $mail_system = mailsystem_get();
  $mail_defaults = mailsystem_defaults();
  $mailsystem_classes = mailsystem_get_classes();
  $descriptions = array();
  foreach (module_rebuild_cache() as $item) {
    if ($item->status) {
      $descriptions[$item->name] = (empty($item->info['package']) ? '' : $item->info['package']) . ' » ' . t('!module module', array(
        '!module' => $item->info['name'],
      ));
    }
  }
  asort($descriptions);
  $form['mailsystem'] = array(
    '#type' => 'fieldset',
    '#title' => t('Mail System Settings'),
    '#description' => t('Drupal provides a default <a href="!interface"><code>@interface</code></a> class called <a href="!default_class"><code>@default_class</code></a>. Modules may provide additional classes. Each <a href="!interface"><code>@interface</code></a> class may be associated with one or more identifiers, composed of a %module and an optional %key. Each email being sent also has a %module and a %key. To decide which class to use, Drupal uses the following search order: <ol><li>The class associated with the %module and %key, if any.</li><li>The class associated with the %module, if any.</li><li>The site-wide default <a href="!interface"><code>@interface</code></a> class.</li></ol>', $args),
    '#collapsible' => FALSE,
    '#tree' => TRUE,
  );
  $form['mailsystem'][mailsystem_default_id()] = array(
    '#type' => 'select',
    '#title' => t('Site-wide default <a href="!interface"><code>@interface</code></a> class', $args),
    '#options' => $mailsystem_classes,
    '#default_value' => $mail_system[mailsystem_default_id()],
  );
  $mailsystem_classes = array(
    mailsystem_default_id() => t('Remove this setting.'),
  ) + $mailsystem_classes;
  foreach (array_diff_key($mail_system, $mail_defaults) as $id => $class) {

    // Separate $id into $module and $key.
    $module = $id;
    while ($module && empty($descriptions[$module])) {

      // Remove a key from the end
      $module = implode('_', explode('_', $module, -1));
    }

    // If an array key of the $mail_system variable is neither "default-system"
    // nor begins with a module name, then it should be unset.
    if (empty($module)) {
      watchdog('mailsystem', "Removing bogus mail_system key %id.", array(
        '%id' => $id,
      ), WATCHDOG_WARNING);
      unset($mail_system[$id]);
      continue;
    }

    // Set $title to the human-readable module name.
    $title = preg_replace('/^.* » /', '', $descriptions[$module]);
    if ($key = substr($id, strlen($module) + 1)) {
      $title .= " ({$key} key)";
    }
    $title .= ' class';
    $form['mailsystem'][$id] = array(
      '#type' => 'select',
      '#title' => $title,
      '#options' => $mailsystem_classes,
      '#default_value' => $class,
    );
  }

  // Generate a list of themes which may used to render emails.
  $theme_options = array(
    'current' => t('Current'),
    'default' => t('Default'),
  );
  if (module_exists('domain_theme')) {
    $theme_options['domain'] = t('Domain Theme');
  }

  // Get a list of all themes.
  $themes = list_themes();
  foreach ($themes as $name => $theme) {
    if ($theme->status == 1) {
      $theme_options[$name] = $theme->info['name'];
    }
  }
  $form['mailsystem']['mailsystem_theme'] = array(
    '#type' => 'select',
    '#title' => t('Theme to render the emails'),
    '#description' => t('Select the theme that will be used to render the emails. This can be either the current theme, the default theme, the domain theme or any active theme.'),
    '#options' => $theme_options,
    '#default_value' => variable_get('mailsystem_theme', 'current'),
  );
  $form['class'] = array(
    '#type' => 'fieldset',
    '#title' => t('New Class'),
    '#description' => t('Create a new <a href="!interface"><code>@interface</code></a> that inherits its methods from other classes. The new class will be named after the other classes it uses.', $args),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );
  $mailsystem_classes[mailsystem_default_id()] = '--Select--';
  $form['class']['format'] = array(
    '#type' => 'select',
    '#title' => t('Class to use for the <a href="!format"><code>@format</code></a> method', $args),
    '#options' => $mailsystem_classes,
  );
  $form['class']['mail'] = array(
    '#type' => 'select',
    '#title' => t('Class to use for the <a href="!mail"><code>@mail</code></a> method', $args),
    '#options' => $mailsystem_classes,
  );
  $form['identifier'] = array(
    '#type' => 'fieldset',
    '#title' => t('New Setting'),
    '#description' => t('Add a new %module and %key to the settings list.', array(
      '%module' => 'module',
      '%key' => 'key',
    )),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );
  array_unshift($descriptions, t('-- Select --'));
  $form['identifier']['module'] = array(
    '#type' => 'select',
    '#title' => t('Module'),
    '#options' => $descriptions,
  );
  $form['identifier']['key'] = array(
    '#type' => 'textfield',
    '#title' => t('Key'),
    '#size' => 80,
  );
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save settings'),
  );
  return $form;
}