function extlink_admin_settings in External Links 6

Same name and namespace in other branches

1. 5 extlink.module \extlink_admin_settings()
2. 7 extlink.module \extlink_admin_settings()

1 string reference to 'extlink_admin_settings'

extlink_menu in ./extlink.module

Implements hook_menu().

File

./extlink.module, line 48

Code

function extlink_admin_settings() {
  $form = array();
  $form['extlink_class'] = array(
    '#type' => 'checkbox',
    '#title' => t('Place an icon next to external links.'),
    '#return_value' => 'ext',
    '#default_value' => variable_get('extlink_class', 'ext'),
    '#description' => t('Places an !icon icon next to external links.', array(
      '!icon' => theme('image', drupal_get_path('module', 'extlink') . '/extlink.png'),
    )),
  );
  $form['extlink_mailto_class'] = array(
    '#type' => 'checkbox',
    '#title' => t('Place an icon next to mailto links'),
    '#return_value' => 'mailto',
    '#default_value' => variable_get('extlink_mailto_class', 'mailto'),
    '#description' => t('Places an !icon icon next to mailto links.', array(
      '!icon' => theme('image', drupal_get_path('module', 'extlink') . '/mailto.png'),
    )),
  );
  $form['extlink_subdomains'] = array(
    '#type' => 'checkbox',
    '#title' => t('Exclude links with the same primary domain.'),
    '#default_value' => variable_get('extlink_subdomains', 1),
    '#description' => t("For example, a link from 'www.example.com' to the subdomain of 'my.example.com' would be excluded."),
  );
  $form['extlink_target'] = array(
    '#type' => 'checkbox',
    '#title' => t('Open external links in a new window'),
    '#return_value' => '_blank',
    '#default_value' => variable_get('extlink_target', 0),
  );
  $form['extlink_alert'] = array(
    '#type' => 'checkbox',
    '#title' => t('Display a pop-up warning when any external link is clicked.'),
    '#return_value' => '_blank',
    '#default_value' => variable_get('extlink_alert', 0),
  );

  // The default alert text must be translated separately to avoid caching.
  $extlink_alert_text = variable_get('extlink_alert_text', NULL);
  if ($extlink_alert_text === NULL) {
    $extlink_alert_text = t('This link will take you to an external web site. We are not responsible for their content.');
  }
  $form['extlink_alert_text'] = array(
    '#type' => 'textarea',
    '#title' => t('Text to display in the pop-up warning box.'),
    '#rows' => 3,
    '#default_value' => variable_get('extlink_alert_text', 'This link will take you to an external web site.'),
    '#wysiwyg' => FALSE,
    '#states' => array(
      // Only show this field when user opts to display a pop-up warning.
      'visible' => array(
        ':input[name="extlink_alert"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $patterns = array(
    '<code>(example\\.com)</code> ' . t('Matches example.com.'),
    '<code>(example\\.com)|(example\\.net)</code> ' . t('Multiple patterns can be strung together by using a pipe. Matches example.com OR example.net.'),
    '<code>(links/goto/[0-9]+/[0-9]+)</code> ' . t('Matches links that go through the <a href="http://drupal.org/project/links">Links module</a> redirect.'),
  );
  $wildcards = array(
    '<code>.</code> ' . t('Matches any character.'),
    '<code>?</code> ' . t('The previous character or set is optional.'),
    '<code>\\d</code> ' . t('Matches any digit (0-9).'),
    '<code>[a-z]</code> ' . t('Brackets may be used to match a custom set of characters. This matches any alphabetic letter.'),
  );
  $form['patterns'] = array(
    '#tree' => FALSE,
    '#type' => 'fieldset',
    '#title' => t('Pattern matching'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => '<p>' . t('External links uses patterns (regular expressions) to match the "href" property of links.') . '</p>' . t('Here are some common patterns.') . theme('item_list', array(
      'items' => $patterns,
    )) . t('Common special characters:') . theme('item_list', array(
      'items' => $wildcards,
    )) . '<p>' . t('All special characters (!characters) must also be escaped with backslashes. Patterns are not case-sensitive. Any <a href="http://www.javascriptkit.com/javatutors/redev2.shtml">pattern supported by JavaScript</a> may be used.', array(
      '!characters' => '<code>^ $ . ? ( ) | * +</code>',
    )) . '</p>',
  );
  $form['patterns']['extlink_exclude'] = array(
    '#type' => 'textfield',
    '#title' => t('Exclude links matching the pattern'),
    '#maxlength' => NULL,
    '#default_value' => variable_get('extlink_exclude', ''),
    '#description' => t('Enter a regular expression for links that you wish to exclude from being considered external.'),
  );
  $form['patterns']['extlink_include'] = array(
    '#type' => 'textfield',
    '#title' => t('Include links matching the pattern'),
    '#maxlength' => NULL,
    '#default_value' => variable_get('extlink_include', ''),
    '#description' => t('Enter a regular expression for internal links that you wish to be considered external.'),
  );
  $form['css_matching'] = array(
    '#tree' => FALSE,
    '#type' => 'fieldset',
    '#title' => t('CSS Matching'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => '<p>' . t('Use CSS selectors to exclude entirely or only look inside explicitly specified classes and IDs for external links.  These will be passed straight to jQuery for matching.') . '</p>',
  );
  $form['css_matching']['extlink_css_exclude'] = array(
    '#type' => 'textarea',
    '#title' => t('Exclude links inside these CSS selectors'),
    '#maxlength' => NULL,
    '#default_value' => variable_get('extlink_css_exclude', ''),
    '#description' => t('Enter a comma-separated list of CSS selectors (ie "#block-block-2 .content, ul.menu")'),
  );
  $form['css_matching']['extlink_css_explicit'] = array(
    '#type' => 'textarea',
    '#title' => t('Only look for links inside these CSS selectors'),
    '#maxlength' => NULL,
    '#default_value' => variable_get('extlink_css_explicit', ''),
    '#description' => t('Enter a comma-separated list of CSS selectors (ie "#block-block-2 .content, ul.menu")'),
  );
  return system_settings_form($form);
}