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   1  <?php
   2  // $Id: xmlsitemap.xmlsitemap.inc,v 1.5.2.2 2010/04/29 16:22:09 davereid Exp $
   3  
   4  /**
   5   * @file
   6   * XML sitemap integration functions for xmlsitemap.module.
   7   */
   8  
   9  /**
  10   * Implements hook_xmlsitemap_link_info().
  11   */
  12  function xmlsitemap_xmlsitemap_link_info() {
  13    return array(
  14      'frontpage' => array(
  15        'label' => t('Frontpage'),
  16        'xmlsitemap' => array(
  17          'settings callback' => 'xmlsitemap_link_frontpage_settings',
  18        ),
  19      ),
  20    );
  21  }
  22  
  23  /**
  24   * XML sitemap link type settings callback for frontpage link entity.
  25   */
  26  function xmlsitemap_link_frontpage_settings(&$form) {
  27    module_load_include('admin.inc', 'xmlsitemap');
  28    if (user_access('administer site configuration')) {
  29      $form['#description'] = t('The front page path can be changed at <a href="@url-frontpage">@url-frontpage</a>.', array('@url-frontpage' => url('admin/settings/site-information')));
  30    }
  31    $form['xmlsitemap_frontpage_priority'] = array(
  32      '#type' => 'select',
  33      '#title' => t('Priority'),
  34      '#options' => xmlsitemap_get_priority_options(),
  35      '#default_value' => variable_get('xmlsitemap_frontpage_priority', 1.0),
  36    );
  37    $form['xmlsitemap_frontpage_changefreq'] = array(
  38      '#type' => 'select',
  39      '#title' => t('Change frequency'),
  40      '#options' => xmlsitemap_get_changefreq_options(),
  41      '#default_value' => variable_get('xmlsitemap_frontpage_changefreq', XMLSITEMAP_FREQUENCY_DAILY),
  42    );
  43    return $form;
  44  }
  45  
  46  /**
  47   * Implements hook_xmlsitemap_link_alter().
  48   */
  49  function xmlsitemap_xmlsitemap_link_alter(&$link) {
  50    // Alter the frontpage priority.
  51    if ($link['type'] == 'frontpage' || $link['loc'] == '' || $link['loc'] == drupal_get_normal_path(variable_get('site_frontpage', 'node'))) {
  52      $link['priority'] = variable_get('xmlsitemap_frontpage_priority', 1.0);
  53      $link['changefreq'] = variable_get('xmlsitemap_frontpage_changefreq', XMLSITEMAP_FREQUENCY_DAILY);
  54    }
  55  }
  56  
  57  /**
  58   * Implements hook_xmlsitemap_links().
  59   */
  60  function xmlsitemap_xmlsitemap_links() {
  61    // Frontpage link.
  62    $links[] = array(
  63      'type' => 'frontpage',
  64      'id' => 0,
  65      'loc' => '',
  66    );
  67    return $links;
  68  }
  69  
  70  /**
  71   * Implements hook_xmlsitemap_sitemap_operations().
  72   */
  73  function xmlsitemap_xmlsitemap_sitemap_operations() {
  74    $operations['update'] = array(
  75      'label' => t('Update cached files'),
  76      'action past' => t('Updated'),
  77      'callback' => 'xmlsitemap_sitemap_multiple_update',
  78    );
  79    return $operations;
  80  }
  81  
  82  /**
  83   * XML sitemap operation callback; regenerate sitemap files using the batch API.
  84   *
  85   * @param $smids
  86   *   An array of XML sitemap IDs.
  87   *
  88   * @see xmlsitemap_regenerate_batch()
  89   */
  90  function xmlsitemap_sitemap_multiple_update(array $smids) {
  91    module_load_include('generate.inc', 'xmlsitemap');
  92    $batch = xmlsitemap_regenerate_batch($smids);
  93    batch_set($batch);
  94  }