Mercurial > defr > drupal > core
diff modules/search/search.pages.inc @ 1:c1f4ac30525a 6.0
Drupal 6.0
author | Franck Deroche <webmaster@defr.org> |
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date | Tue, 23 Dec 2008 14:28:28 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/modules/search/search.pages.inc Tue Dec 23 14:28:28 2008 +0100 @@ -0,0 +1,130 @@ +<?php +// $Id: search.pages.inc,v 1.4 2007/12/06 09:51:01 goba Exp $ + +/** + * @file + * User page callbacks for the search module. + */ + +/** + * Menu callback; presents the search form and/or search results. + */ +function search_view($type = 'node') { + // Search form submits with POST but redirects to GET. This way we can keep + // the search query URL clean as a whistle: + // search/type/keyword+keyword + if (!isset($_POST['form_id'])) { + if ($type == '') { + // Note: search/node can not be a default tab because it would take on the + // path of its parent (search). It would prevent remembering keywords when + // switching tabs. This is why we drupal_goto to it from the parent instead. + drupal_goto('search/node'); + } + + $keys = search_get_keys(); + // Only perform search if there is non-whitespace search term: + $results = ''; + if (trim($keys)) { + // Log the search keys: + watchdog('search', '%keys (@type).', array('%keys' => $keys, '@type' => module_invoke($type, 'search', 'name')), WATCHDOG_NOTICE, l(t('results'), 'search/'. $type .'/'. $keys)); + + // Collect the search results: + $results = search_data($keys, $type); + + if ($results) { + $results = theme('box', t('Search results'), $results); + } + else { + $results = theme('box', t('Your search yielded no results'), search_help('search#noresults', drupal_help_arg())); + } + } + + // Construct the search form. + $output = drupal_get_form('search_form', NULL, $keys, $type); + $output .= $results; + + return $output; + } + + return drupal_get_form('search_form', NULL, empty($keys) ? '' : $keys, $type); +} + +/** + * Process variables for search-results.tpl.php. + * + * The $variables array contains the following arguments: + * - $results + * - $type + * + * @see search-results.tpl.php + */ +function template_preprocess_search_results(&$variables) { + $variables['search_results'] = ''; + foreach ($variables['results'] as $result) { + $variables['search_results'] .= theme('search_result', $result, $variables['type']); + } + $variables['pager'] = theme('pager', NULL, 10, 0); + // Provide alternate search results template. + $variables['template_files'][] = 'search-results-'. $variables['type']; +} + +/** + * Process variables for search-result.tpl.php. + * + * The $variables array contains the following arguments: + * - $result + * - $type + * + * @see search-result.tpl.php + */ +function template_preprocess_search_result(&$variables) { + $result = $variables['result']; + $variables['url'] = check_url($result['link']); + $variables['title'] = check_plain($result['title']); + + $info = array(); + if (!empty($result['type'])) { + $info['type'] = check_plain($result['type']); + } + if (!empty($result['user'])) { + $info['user'] = $result['user']; + } + if (!empty($result['date'])) { + $info['date'] = format_date($result['date'], 'small'); + } + if (isset($result['extra']) && is_array($result['extra'])) { + $info = array_merge($info, $result['extra']); + } + // Check for existence. User search does not include snippets. + $variables['snippet'] = isset($result['snippet']) ? $result['snippet'] : ''; + // Provide separated and grouped meta information.. + $variables['info_split'] = $info; + $variables['info'] = implode(' - ', $info); + // Provide alternate search result template. + $variables['template_files'][] = 'search-result-'. $variables['type']; +} + +/** + * As the search form collates keys from other modules hooked in via + * hook_form_alter, the validation takes place in _submit. + * search_form_validate() is used solely to set the 'processed_keys' form + * value for the basic search form. + */ +function search_form_validate($form, &$form_state) { + form_set_value($form['basic']['inline']['processed_keys'], trim($form_state['values']['keys']), $form_state); +} + +/** + * Process a search form submission. + */ +function search_form_submit($form, &$form_state) { + $keys = $form_state['values']['processed_keys']; + if ($keys == '') { + form_set_error('keys', t('Please enter some keywords.')); + // Fall through to the drupal_goto() call. + } + + $type = $form_state['values']['module'] ? $form_state['values']['module'] : 'node'; + $form_state['redirect'] = 'search/'. $type .'/'. $keys; + return; +}