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

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