first import

sites/all/modules/xmlsitemap/xmlsitemap_engines/xmlsitemap_engines.admin.inc

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * @file
+ * Administrative page callbacks for the xmlsitemap_engines module.
+ */
+
+/**
+ * Form builder; Administration settings form.
+ */
+function xmlsitemap_engines_settings_form() {
+  // Build the list of support engines for the checkboxes options.
+  $engines = xmlsitemap_engines_get_engine_info();
+  $engine_options = array();
+  foreach ($engines as $engine => $engine_info) {
+    $engine_options[$engine] = $engine_info['name'];
+  }
+  asort($engine_options);
+
+  $form['xmlsitemap_engines_engines'] = array(
+    '#type' => 'checkboxes',
+    '#title' => t('Submit the sitemap to the following engines'),
+    '#default_value' => variable_get('xmlsitemap_engines_engines', array()),
+    '#options' => $engine_options,
+  );
+  $form['xmlsitemap_engines_minimum_lifetime'] = array(
+    '#type' => 'select',
+    '#title' => t('Do not submit more often than every'),
+    '#options' => drupal_map_assoc(array(3600, 10800, 21600, 32400, 43200, 86400, 172800, 259200, 604800, 604800 * 2, 604800 * 4), 'format_interval'),
+    '#default_value' => variable_get('xmlsitemap_engines_minimum_lifetime', 86400),
+  );
+  $form['xmlsitemap_engines_submit_updated'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Only submit if the sitemap has been updated since the last submission.'),
+    '#default_value' => variable_get('xmlsitemap_engines_submit_updated', TRUE),
+  );
+  $form['xmlsitemap_engines_custom_urls'] = array(
+    '#type' => 'textarea',
+    '#title' => t('Custom submission URLs'),
+    '#description' => t('Enter one URL per line. The token [sitemap] will be replaced with the URL to your sitemap. For example: %example-before would become %example-after.', array('%example-before' => 'http://example.com/ping?[sitemap]', '%example-after' => xmlsitemap_engines_prepare_url('http://example.com/ping?[sitemap]', url('sitemap.xml', array('absolute' => TRUE))))),
+    '#default_value' => variable_get('xmlsitemap_engines_custom_urls', ''),
+    '#rows' => 2,
+    '#wysiwyg' => FALSE,
+    '#element_validate' => array('xmlsitemap_engines_validate_custom_urls'),
+  );
+
+  // Ensure the xmlsitemap_engines variable gets filterd to a simple array.
+  $form['array_filter'] = array('#type' => 'value', '#value' => TRUE);
+
+  return system_settings_form($form);
+}
+
+/**
+ * Validate the custom submission URL element.
+ */
+function xmlsitemap_engines_validate_custom_urls($element, &$form_state) {
+  $custom_urls = preg_split('/[\r\n]+/', $element['#value'], -1, PREG_SPLIT_NO_EMPTY);
+  foreach ($custom_urls as $custom_url) {
+    $url = xmlsitemap_engines_prepare_url($custom_url, '');
+    if (!valid_url($url, TRUE)) {
+      form_error($element, t('Invalid URL %url.', array('%url' => $custom_url)));
+    }
+  }
+  $form_state['values']['xmlsitemap_engines_custom_urls'] = implode("\n", $custom_urls);
+}