comparison modules/path/path.admin.inc @ 1:c1f4ac30525a 6.0

Drupal 6.0
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:28:28 +0100
parents
children 4347c45bb494
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0:5a113a1c4740 1:c1f4ac30525a
1 <?php
2 // $Id: path.admin.inc,v 1.7 2008/01/08 10:35:42 goba Exp $
3
4 /**
5 * @file
6 * Administrative page callbacks for the path module.
7 */
8
9 /**
10 * Return a listing of all defined URL aliases.
11 * When filter key passed, perform a standard search on the given key,
12 * and return the list of matching URL aliases.
13 */
14 function path_admin_overview($keys = NULL) {
15 // Add the filter form above the overview table.
16 $output = drupal_get_form('path_admin_filter_form', $keys);
17 // Enable language column if locale is enabled or if we have any alias with language
18 $count = db_result(db_query("SELECT COUNT(*) FROM {url_alias} WHERE language != ''"));
19 $multilanguage = (module_exists('locale') || $count);
20
21 if ($keys) {
22 // Replace wildcards with MySQL/PostgreSQL wildcards.
23 $keys = preg_replace('!\*+!', '%', $keys);
24 $sql = "SELECT * FROM {url_alias} WHERE dst LIKE '%%%s%%'";
25 }
26 else {
27 $sql = 'SELECT * FROM {url_alias}';
28 }
29 $header = array(
30 array('data' => t('Alias'), 'field' => 'dst', 'sort' => 'asc'),
31 array('data' => t('System'), 'field' => 'src'),
32 array('data' => t('Operations'), 'colspan' => '2')
33 );
34 if ($multilanguage) {
35 $header[3] = $header[2];
36 $header[2] = array('data' => t('Language'), 'field' => 'language');
37 }
38 $sql .= tablesort_sql($header);
39 $result = pager_query($sql, 50, 0 , NULL, $keys);
40
41 $rows = array();
42 $destination = drupal_get_destination();
43 while ($data = db_fetch_object($result)) {
44 $row = array(check_plain($data->dst), check_plain($data->src), l(t('edit'), "admin/build/path/edit/$data->pid", array('query' => $destination)), l(t('delete'), "admin/build/path/delete/$data->pid", array('query' => $destination)));
45 if ($multilanguage) {
46 $row[4] = $row[3];
47 $row[3] = $row[2];
48 $row[2] = module_invoke('locale', 'language_name', $data->language);
49 }
50 $rows[] = $row;
51 }
52
53 if (empty($rows)) {
54 $empty_message = $keys ? t('No URL aliases found.') : t('No URL aliases available.') ;
55 $rows[] = array(array('data' => $empty_message, 'colspan' => ($multilanguage ? 5 : 4)));
56 }
57
58 $output .= theme('table', $header, $rows);
59 $output .= theme('pager', NULL, 50, 0);
60
61 return $output;
62 }
63
64 /**
65 * Menu callback; handles pages for creating and editing URL aliases.
66 */
67 function path_admin_edit($pid = 0) {
68 if ($pid) {
69 $alias = path_load($pid);
70 drupal_set_title(check_plain($alias['dst']));
71 $output = drupal_get_form('path_admin_form', $alias);
72 }
73 else {
74 $output = drupal_get_form('path_admin_form');
75 }
76
77 return $output;
78 }
79
80 /**
81 * Return a form for editing or creating an individual URL alias.
82 *
83 * @ingroup forms
84 * @see path_admin_form_validate()
85 * @see path_admin_form_submit()
86 */
87 function path_admin_form(&$form_state, $edit = array('src' => '', 'dst' => '', 'language' => '', 'pid' => NULL)) {
88
89 $form['#alias'] = $edit;
90
91 $form['src'] = array(
92 '#type' => 'textfield',
93 '#title' => t('Existing system path'),
94 '#default_value' => $edit['src'],
95 '#maxlength' => 64,
96 '#size' => 45,
97 '#description' => t('Specify the existing path you wish to alias. For example: node/28, forum/1, taxonomy/term/1+2.'),
98 '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
99 '#required' => TRUE,
100 );
101 $form['dst'] = array(
102 '#type' => 'textfield',
103 '#title' => t('Path alias'),
104 '#default_value' => $edit['dst'],
105 '#maxlength' => 64,
106 '#size' => 45,
107 '#description' => t('Specify an alternative path by which this data can be accessed. For example, type "about" when writing an about page. Use a relative path and don\'t add a trailing slash or the URL alias won\'t work.'),
108 '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
109 '#required' => TRUE,
110 );
111 // This will be a hidden value unless locale module is enabled
112 $form['language'] = array(
113 '#type' => 'value',
114 '#value' => $edit['language']
115 );
116 if ($edit['pid']) {
117 $form['pid'] = array('#type' => 'hidden', '#value' => $edit['pid']);
118 $form['submit'] = array('#type' => 'submit', '#value' => t('Update alias'));
119 }
120 else {
121 $form['submit'] = array('#type' => 'submit', '#value' => t('Create new alias'));
122 }
123
124 return $form;
125 }
126
127
128 /**
129 * Verify that a new URL alias is valid
130 */
131 function path_admin_form_validate($form, &$form_state) {
132 $src = $form_state['values']['src'];
133 $dst = $form_state['values']['dst'];
134 $pid = isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0;
135 // Language is only set if locale module is enabled, otherwise save for all languages.
136 $language = isset($form_state['values']['language']) ? $form_state['values']['language'] : '';
137
138 if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE pid != %d AND dst = '%s' AND language = '%s'", $pid, $dst, $language))) {
139 form_set_error('dst', t('The alias %alias is already in use in this language.', array('%alias' => $dst)));
140 }
141 $item = menu_get_item($src);
142 if (!$item || !$item['access']) {
143 form_set_error('src', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $src)));
144 }
145 }
146
147 /**
148 * Save a new URL alias to the database.
149 */
150 function path_admin_form_submit($form, &$form_state) {
151 // Language is only set if locale module is enabled
152 path_set_alias($form_state['values']['src'], $form_state['values']['dst'], isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0, isset($form_state['values']['language']) ? $form_state['values']['language'] : '');
153
154 drupal_set_message(t('The alias has been saved.'));
155 $form_state['redirect'] = 'admin/build/path';
156 return;
157 }
158
159 /**
160 * Menu callback; confirms deleting an URL alias
161 */
162 function path_admin_delete_confirm($form_state, $pid) {
163 $path = path_load($pid);
164 if (user_access('administer url aliases')) {
165 $form['pid'] = array('#type' => 'value', '#value' => $pid);
166 $output = confirm_form($form,
167 t('Are you sure you want to delete path alias %title?', array('%title' => $path['dst'])),
168 isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/path');
169 }
170 return $output;
171 }
172
173 /**
174 * Execute URL alias deletion
175 */
176 function path_admin_delete_confirm_submit($form, &$form_state) {
177 if ($form_state['values']['confirm']) {
178 path_admin_delete($form_state['values']['pid']);
179 $form_state['redirect'] = 'admin/build/path';
180 return;
181 }
182 }
183
184
185 /**
186 * Return a form to filter URL aliases.
187 *
188 * @ingroup forms
189 * @see path_admin_filter_form_submit()
190 */
191 function path_admin_filter_form(&$form_state, $keys = '') {
192 $form['#attributes'] = array('class' => 'search-form');
193 $form['basic'] = array('#type' => 'fieldset',
194 '#title' => t('Filter aliases')
195 );
196 $form['basic']['inline'] = array('#prefix' => '<div class="container-inline">', '#suffix' => '</div>');
197 $form['basic']['inline']['filter'] = array(
198 '#type' => 'textfield',
199 '#title' => '',
200 '#default_value' => $keys,
201 '#maxlength' => 64,
202 '#size' => 25,
203 );
204 $form['basic']['inline']['submit'] = array(
205 '#type' => 'submit',
206 '#value' => t('Filter'),
207 '#submit' => array('path_admin_filter_form_submit_filter'),
208 );
209 if ($keys) {
210 $form['basic']['inline']['reset'] = array(
211 '#type' => 'submit',
212 '#value' => t('Reset'),
213 '#submit' => array('path_admin_filter_form_submit_reset'),
214 );
215 }
216 return $form;
217 }
218
219 /**
220 * Process filter form submission when the Filter button is pressed.
221 */
222 function path_admin_filter_form_submit_filter($form, &$form_state) {
223 $form_state['redirect'] = 'admin/build/path/list/'. trim($form_state['values']['filter']);
224 }
225
226 /**
227 * Process filter form submission when the Reset button is pressed.
228 */
229 function path_admin_filter_form_submit_reset($form, &$form_state) {
230 $form_state['redirect'] = 'admin/build/path/list';
231 }
232
233
234 /**
235 * Helper function for grabbing filter keys.
236 */
237 function path_admin_filter_get_keys() {
238 // Extract keys as remainder of path
239 $path = explode('/', $_GET['q'], 5);
240 return count($path) == 5 ? $path[4] : '';
241 }