<?php

// $Id: xmlsitemap.admin.inc,v 1.1.4.2 2009/06/22 15:06:06 earnie Exp $

/**

 * @file

 * XML sitemap settings UI.

 */

/**

 * @addtogroup xmlsitemap

 * @{

 */

/*****************************************************************************

 * Menu callbacks / form builders, submit/validate functions.

 ****************************************************************************/

/**

 * Form builder; return the sitemap settings form.

 */

function xmlsitemap_settings() {

  $form['general'] = array(

    '#type' => 'fieldset',

    '#title' => t('Settings'),

    '#collapsible' => TRUE,

    '#weight' => -1,

  );

  $form['general']['xmlsitemap_all_links_to_default_language'] = array(

    '#type' => 'checkbox',

    '#title' => t('Add all the links to the default language sitemap'),

    '#default_value' => variable_get('xmlsitemap_all_links_to_default_language', 0),

    '#description' => t('This option will be used only when the language negotiation uses a path prefix mechanism.'),

  );

  $form['general']['xmlsitemap_cron_limit'] = array(

    '#type' => 'select',

    '#title' => t('Cron limit'),

    '#description' => t('The number of links that are updated in each pass of a <a href="@cron">cron maintenance task</a>.', array('@cron' => url('admin/reports/status'))),

    '#default_value' => variable_get('xmlsitemap_cron_limit', 100),

    '#options' => xmlsitemap_cron_options(),

  );

  $form['general']['xmlsitemap_cache_directory'] = array(

    '#type' => 'textfield',

    '#title' => t('Cache directory'),

    '#default_value' => variable_get('xmlsitemap_cache_directory', file_directory_path() .'/xmlsitemap'),

    '#size' => 60,

    '#maxlength' => 150,

    '#description' => t('The directory where the cache files are created; change it only if you are having problems with the default setting.'),

  );

  $form['general']['xmlsitemap_use_stylesheet'] = array(

    '#type' => 'checkbox',

    '#title' => t('Use stylesheet'),

    '#default_value' => variable_get('xmlsitemap_use_stylesheet', FALSE),

    '#description' => t('Specify a xml stylesheet for the sitemap?'),

  );

  $form['frontpage'] = array(

    '#type' => 'fieldset',

    '#title' => t('Front page'),

    '#collapsible' => TRUE,

  );

  $form['frontpage']['xmlsitemap_front_page_changefreq'] = array(

    '#type' => 'select',

    '#title' => t('Front page change frequency'),

    '#description' => t('The change frequency associated with the front page.'),

    '#default_value' => variable_get('xmlsitemap_front_page_changefreq', 3600),

    '#options' => array(

      '3600' => t('Hourly'),

      '86400' => t('Daily'),

      '604800' => t('Weekly'),

      '2419200' => t('Monthly'),

      '29030400' => t('Yearly'),

    ),

  );

  $form['frontpage']['xmlsitemap_front_page_priority'] = array(

    '#type' => 'select',

    '#title' => t('Front page priority'),

    '#description' => t('The absolute priority for the front page.'),

    '#default_value' => variable_get('xmlsitemap_front_page_priority', 1),

    '#options' => xmlsitemap_priority_options(),

  );

  $form = system_settings_form($form);

  $form['buttons']['#weight'] = 10;

  $form['#submit'][] = 'xmlsitemap_settings_submit';

  $form['#validate'][] = 'xmlsitemap_settings_validate';

  return $form;

}

/**

 * Validate the sitemap settings form.

 */

function xmlsitemap_settings_validate($form, &$form_state) {

  $directory = $form_state['values']['xmlsitemap_cache_directory'];

  file_check_directory($directory, FILE_CREATE_DIRECTORY, 'xmlsitemap_cache_directory');

  $form_state['values']['xmlsitemap_cache_directory'] = $directory;

}

/**

 * Submit the settings form.

 */

function xmlsitemap_settings_submit($form, &$form_state) {

  xmlsitemap_flag_sitemap();

}

/**

 * Form builder; return the tools form.

 */

function xmlsitemap_tools() {

  $form['options'] = array(

    '#type' => 'fieldset',

    '#title' => t('Operations'),

    '#collapsible' => FALSE,

    '#collapsed' => FALSE,

    '#prefix' => '<div class="container-inline">',

    '#suffix' => '</div>',

  );

  $options = array();

  foreach (module_invoke_all('xmlsitemap_operations') as $operation => $info) {

    $options[$operation] = $info['label'];

  }

  reset($options);

  $form['options']['operation'] = array(

    '#type' => 'select',

    '#options' => $options,

    '#default_value' => key($options),

  );

  $form['options']['submit'] = array(

    '#type' => 'submit',

    '#value' => t('Apply'),

    '#submit' => array('xmlsitemap_tools_submit'),

  );

  return $form;

}

/**

 * Submit the tools form.

 */

function xmlsitemap_tools_submit($form, &$form_state) {

  $operations = module_invoke_all('xmlsitemap_operations');

  $operation  = $operations[$form_state['values']['operation']];

  $function   = $operation['callback'];

  if (isset($operation['callback arguments'])) {

    call_user_func_array($function, $operation['callback arguments']);

  }

  else {

    call_user_func($function, NULL);

  }

  $form_state['redirect'] = 'admin/settings/xmlsitemap/tools';

}

/**

 * @} End of "addtogroup xmlsitemap".

 */