Mercurial > defr > drupal > core

comparison modules/search/search.pages.inc @ 1:c1f4ac30525a 6.0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Drupal 6.0
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:28:28 +0100
parents
children
comparison
equal deleted inserted replaced
0:5a113a1c4740 1:c1f4ac30525a
1 <?php
2 // $Id: search.pages.inc,v 1.4 2007/12/06 09:51:01 goba Exp $
3
4 /**
5 * @file
6 * User page callbacks for the search module.
7 */
8
9 /**
10 * Menu callback; presents the search form and/or search results.
11 */
12 function search_view($type = 'node') {
13 // Search form submits with POST but redirects to GET. This way we can keep
14 // the search query URL clean as a whistle:
15 // search/type/keyword+keyword
16 if (!isset($_POST['form_id'])) {
17 if ($type == '') {
18 // Note: search/node can not be a default tab because it would take on the
19 // path of its parent (search). It would prevent remembering keywords when
20 // switching tabs. This is why we drupal_goto to it from the parent instead.
21 drupal_goto('search/node');
22 }
23
24 $keys = search_get_keys();
25 // Only perform search if there is non-whitespace search term:
26 $results = '';
27 if (trim($keys)) {
28 // Log the search keys:
29 watchdog('search', '%keys (@type).', array('%keys' => $keys, '@type' => module_invoke($type, 'search', 'name')), WATCHDOG_NOTICE, l(t('results'), 'search/'. $type .'/'. $keys));
30
31 // Collect the search results:
32 $results = search_data($keys, $type);
33
34 if ($results) {
35 $results = theme('box', t('Search results'), $results);
36 }
37 else {
38 $results = theme('box', t('Your search yielded no results'), search_help('search#noresults', drupal_help_arg()));
39 }
40 }
41
42 // Construct the search form.
43 $output = drupal_get_form('search_form', NULL, $keys, $type);
44 $output .= $results;
45
46 return $output;
47 }
48
49 return drupal_get_form('search_form', NULL, empty($keys) ? '' : $keys, $type);
50 }
51
52 /**
53 * Process variables for search-results.tpl.php.
54 *
55 * The $variables array contains the following arguments:
56 * - $results
57 * - $type
58 *
59 * @see search-results.tpl.php
60 */
61 function template_preprocess_search_results(&$variables) {
62 $variables['search_results'] = '';
63 foreach ($variables['results'] as $result) {
64 $variables['search_results'] .= theme('search_result', $result, $variables['type']);
65 }
66 $variables['pager'] = theme('pager', NULL, 10, 0);
67 // Provide alternate search results template.
68 $variables['template_files'][] = 'search-results-'. $variables['type'];
69 }
70
71 /**
72 * Process variables for search-result.tpl.php.
73 *
74 * The $variables array contains the following arguments:
75 * - $result
76 * - $type
77 *
78 * @see search-result.tpl.php
79 */
80 function template_preprocess_search_result(&$variables) {
81 $result = $variables['result'];
82 $variables['url'] = check_url($result['link']);
83 $variables['title'] = check_plain($result['title']);
84
85 $info = array();
86 if (!empty($result['type'])) {
87 $info['type'] = check_plain($result['type']);
88 }
89 if (!empty($result['user'])) {
90 $info['user'] = $result['user'];
91 }
92 if (!empty($result['date'])) {
93 $info['date'] = format_date($result['date'], 'small');
94 }
95 if (isset($result['extra']) && is_array($result['extra'])) {
96 $info = array_merge($info, $result['extra']);
97 }
98 // Check for existence. User search does not include snippets.
99 $variables['snippet'] = isset($result['snippet']) ? $result['snippet'] : '';
100 // Provide separated and grouped meta information..
101 $variables['info_split'] = $info;
102 $variables['info'] = implode(' - ', $info);
103 // Provide alternate search result template.
104 $variables['template_files'][] = 'search-result-'. $variables['type'];
105 }
106
107 /**
108 * As the search form collates keys from other modules hooked in via
109 * hook_form_alter, the validation takes place in _submit.
110 * search_form_validate() is used solely to set the 'processed_keys' form
111 * value for the basic search form.
112 */
113 function search_form_validate($form, &$form_state) {
114 form_set_value($form['basic']['inline']['processed_keys'], trim($form_state['values']['keys']), $form_state);
115 }
116
117 /**
118 * Process a search form submission.
119 */
120 function search_form_submit($form, &$form_state) {
121 $keys = $form_state['values']['processed_keys'];
122 if ($keys == '') {
123 form_set_error('keys', t('Please enter some keywords.'));
124 // Fall through to the drupal_goto() call.
125 }
126
127 $type = $form_state['values']['module'] ? $form_state['values']['module'] : 'node';
128 $form_state['redirect'] = 'search/'. $type .'/'. $keys;
129 return;
130 }