path.admin.inc
Administrative page callbacks for the path module.
File
drupal-6.x/modules/path/path.admin.incView source
- <?php
-
- /**
- * @file
- * Administrative page callbacks for the path module.
- */
-
- /**
- * Return a listing of all defined URL aliases.
- * When filter key passed, perform a standard search on the given key,
- * and return the list of matching URL aliases.
- */
- function path_admin_overview($keys = NULL) {
- // Add the filter form above the overview table.
- $output = drupal_get_form('path_admin_filter_form', $keys);
- // Enable language column if locale is enabled or if we have any alias with language
- $count = db_result(db_query("SELECT COUNT(*) FROM {url_alias} WHERE language != ''"));
- $multilanguage = (module_exists('locale') || $count);
-
- if ($keys) {
- // Replace wildcards with MySQL/PostgreSQL wildcards.
- $keys = preg_replace('!\*+!', '%', $keys);
- $sql = "SELECT * FROM {url_alias} WHERE dst LIKE '%%%s%%'";
- }
- else {
- $sql = 'SELECT * FROM {url_alias}';
- }
- $header = array(
- array('data' => t('Alias'), 'field' => 'dst', 'sort' => 'asc'),
- array('data' => t('System'), 'field' => 'src'),
- array('data' => t('Operations'), 'colspan' => '2')
- );
- if ($multilanguage) {
- $header[3] = $header[2];
- $header[2] = array('data' => t('Language'), 'field' => 'language');
- }
- $sql .= tablesort_sql($header);
- $result = pager_query($sql, 50, 0 , NULL, $keys);
-
- $rows = array();
- $destination = drupal_get_destination();
- while ($data = db_fetch_object($result)) {
- $row = array(check_plain($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' => $destination)));
- if ($multilanguage) {
- $row[4] = $row[3];
- $row[3] = $row[2];
- $row[2] = module_invoke('locale', 'language_name', $data->language);
- }
- $rows[] = $row;
- }
-
- if (empty($rows)) {
- $empty_message = $keys ? t('No URL aliases found.') : t('No URL aliases available.') ;
- $rows[] = array(array('data' => $empty_message, 'colspan' => ($multilanguage ? 5 : 4)));
- }
-
- $output .= theme('table', $header, $rows);
- $output .= theme('pager', NULL, 50, 0);
-
- return $output;
- }
-
- /**
- * Menu callback; handles pages for creating and editing URL aliases.
- */
- function path_admin_edit($pid = 0) {
- if ($pid) {
- $alias = path_load($pid);
- drupal_set_title(check_plain($alias['dst']));
- $output = drupal_get_form('path_admin_form', $alias);
- }
- else {
- $output = drupal_get_form('path_admin_form');
- }
-
- return $output;
- }
-
- /**
- * Return a form for editing or creating an individual URL alias.
- *
- * @ingroup forms
- * @see path_admin_form_validate()
- * @see path_admin_form_submit()
- */
- function path_admin_form(&$form_state, $edit = array('src' => '', 'dst' => '', 'language' => '', 'pid' => NULL)) {
-
- $form['#alias'] = $edit;
-
- $form['src'] = array(
- '#type' => 'textfield',
- '#title' => t('Existing system path'),
- '#default_value' => $edit['src'],
- '#maxlength' => 128,
- '#size' => 45,
- '#description' => t('Specify the existing path you wish to alias. For example: node/28, forum/1, taxonomy/term/1+2.'),
- '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
- '#required' => TRUE,
- );
- $form['dst'] = array(
- '#type' => 'textfield',
- '#title' => t('Path alias'),
- '#default_value' => $edit['dst'],
- '#maxlength' => 128,
- '#size' => 45,
- '#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.'),
- '#field_prefix' => url(NULL, array('absolute' => TRUE)) . (variable_get('clean_url', 0) ? '' : '?q='),
- '#required' => TRUE,
- );
- // This will be a hidden value unless locale module is enabled
- $form['language'] = array(
- '#type' => 'value',
- '#value' => $edit['language']
- );
- if ($edit['pid']) {
- $form['pid'] = array('#type' => 'hidden', '#value' => $edit['pid']);
- $form['submit'] = array('#type' => 'submit', '#value' => t('Update alias'));
- }
- else {
- $form['submit'] = array('#type' => 'submit', '#value' => t('Create new alias'));
- }
-
- return $form;
- }
-
-
- /**
- * Verify that a new URL alias is valid
- */
- function path_admin_form_validate($form, &$form_state) {
- $src = $form_state['values']['src'];
- $dst = $form_state['values']['dst'];
- $pid = isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0;
- // Language is only set if locale module is enabled, otherwise save for all languages.
- $language = isset($form_state['values']['language']) ? $form_state['values']['language'] : '';
-
- if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE pid != %d AND dst = '%s' AND language = '%s'", $pid, $dst, $language))) {
- form_set_error('dst', t('The alias %alias is already in use in this language.', array('%alias' => $dst)));
- }
- $item = menu_get_item($src);
- if (!$item || !$item['access']) {
- form_set_error('src', t("The path '@link_path' is either invalid or you do not have access to it.", array('@link_path' => $src)));
- }
- }
-
- /**
- * Save a new URL alias to the database.
- */
- function path_admin_form_submit($form, &$form_state) {
- // Language is only set if locale module is enabled
- path_set_alias($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'] : '');
-
- drupal_set_message(t('The alias has been saved.'));
- $form_state['redirect'] = 'admin/build/path';
- return;
- }
-
- /**
- * Menu callback; confirms deleting an URL alias
- */
- function path_admin_delete_confirm($form_state, $pid) {
- $path = path_load($pid);
- if (user_access('administer url aliases')) {
- $form['pid'] = array('#type' => 'value', '#value' => $pid);
- $output = confirm_form($form,
- t('Are you sure you want to delete path alias %title?', array('%title' => $path['dst'])),
- isset($_GET['destination']) ? $_GET['destination'] : 'admin/build/path');
- }
- return $output;
- }
-
- /**
- * Execute URL alias deletion
- */
- function path_admin_delete_confirm_submit($form, &$form_state) {
- if ($form_state['values']['confirm']) {
- path_admin_delete($form_state['values']['pid']);
- $form_state['redirect'] = 'admin/build/path';
- return;
- }
- }
-
-
- /**
- * Return a form to filter URL aliases.
- *
- * @ingroup forms
- * @see path_admin_filter_form_submit()
- */
- function path_admin_filter_form(&$form_state, $keys = '') {
- $form['#attributes'] = array('class' => 'search-form');
- $form['basic'] = array('#type' => 'fieldset',
- '#title' => t('Filter aliases')
- );
- $form['basic']['inline'] = array('#prefix' => '<div class="container-inline">', '#suffix' => '</div>');
- $form['basic']['inline']['filter'] = array(
- '#type' => 'textfield',
- '#title' => '',
- '#default_value' => $keys,
- '#maxlength' => 128,
- '#size' => 25,
- );
- $form['basic']['inline']['submit'] = array(
- '#type' => 'submit',
- '#value' => t('Filter'),
- '#submit' => array('path_admin_filter_form_submit_filter'),
- );
- if ($keys) {
- $form['basic']['inline']['reset'] = array(
- '#type' => 'submit',
- '#value' => t('Reset'),
- '#submit' => array('path_admin_filter_form_submit_reset'),
- );
- }
- return $form;
- }
-
- /**
- * Process filter form submission when the Filter button is pressed.
- */
- function path_admin_filter_form_submit_filter($form, &$form_state) {
- $form_state['redirect'] = 'admin/build/path/list/'. trim($form_state['values']['filter']);
- }
-
- /**
- * Process filter form submission when the Reset button is pressed.
- */
- function path_admin_filter_form_submit_reset($form, &$form_state) {
- $form_state['redirect'] = 'admin/build/path/list';
- }
-
-
- /**
- * Helper function for grabbing filter keys.
- */
- function path_admin_filter_get_keys() {
- // Extract keys as remainder of path
- $path = explode('/', $_GET['q'], 5);
- return count($path) == 5 ? $path[4] : '';
- }