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Drupal example source code file (xmlsitemap.inc)

This example Drupal source code file (xmlsitemap.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

array, blurb, foreach, function, if, isset, messages, module, modules, php, requirements, the, variable, version

The xmlsitemap.inc Drupal example source code

// $Id: xmlsitemap.inc,v 1.24 2010/08/14 19:08:51 davereid Exp $

 * @file
 * Miscellaneous functions for the xmlsitemap module.
 * @ingroup xmlsitemap

 * Fetch a short blurb string about module maintainership and sponsors.
 * This message will be FALSE in 'official' releases.
function _xmlsitemap_get_blurb($check_version = TRUE) {
  static $blurb;

  if (!isset($blurb)) {
    $blurb = FALSE;
    if (!$check_version || (($version = _xmlsitemap_get_version()) && preg_match('/dev|unstable|alpha|beta|HEAD/i', $version))) {
      $sponsors = array(
        l('Symantec', 'http://www.symantec.com/'),
        l('WebWise Solutions', 'http://www.webwiseone.com/'),
        l('Volacci', 'http://www.volacci.com/'),
        l('lanetro', 'http://www.lanetro.com/'),
        l('Coupons Dealuxe', 'http://couponsdealuxe.com/'),
      // Don't extract the following string for translation.
      $blurb = '<div class="description"><p>Thank you for helping test the XML sitemap module rewrite. Please consider helping offset developer free time by <a href="http://davereid.chipin.com/">donating</a> or if your company is interested in sponsoring the rewrite or a specific feature, please <a href="http://davereid.net/contact">contact the developer</a>. Thank you to the following current sponsors: ' . implode(', ', $sponsors) . ', and all the individuals that have donated. This message will not be seen in the stable versions.</p></div>';

  return $blurb;

function _xmlsitemap_get_version() {
  static $version;
  if (!isset($version)) {
    $modules = _system_rebuild_module_data();
    $version = $modules['xmlsitemap']->info['version'];
  return $version;

 * Check the status of all hook_requirements() from any xmlsitemap modules.
function xmlsitemap_check_status() {
  $messages = &drupal_static(__FUNCTION__);

  if (!isset($messages)) {
    // Cache the list of modules that are checked.
    if ($cache = cache_get('xmlsitemap:registry:requirements')) {
      $modules = $cache->data;
    else {
      $modules = array();
      foreach (module_implements('requirements') as $module) {
        if (strpos($module, 'xmlsitemap') !== FALSE) {
          $modules[] = $module;
      cache_set('xmlsitemap:registry:requirements', $modules);

    $messages = array();
    foreach ($modules as $module) {
      $requirements = module_invoke($module, 'requirements', 'runtime');
      foreach ($requirements as $requirement) {
        if (isset($requirement['severity']) && max(REQUIREMENT_OK, $requirement['severity'])) {
          $messages[] = $requirement['description'];

    if ($messages) {
      $message = t('One or more problems were detected with your XML sitemap configuration: !messages', array('!messages' => theme('item_list', array('items' => $messages))));
      if (user_access('access site reports')) {
        $message .= t('Check the <a href="@status-report">status report</a> for more information.', array('@status-report' => url('admin/reports/status')));
      drupal_set_message($message, 'warning', FALSE);

  return !empty($messages);

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