- Patch #161178 by Crell: split up path module.

1 files changed, 218 insertions, 0 deletions

diff --git a/modules/path/path.admin.inc b/modules/path/path.admin.inc
new file mode 100644
index 000000000..3c18d87c3
--- /dev/null
+++ b/modules/path/path.admin.inc
@@ -0,0 +1,218 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * Administrative page callbacks for the contact 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']));
+    $output = path_admin_form($alias);
+  }
+  else {
+    $output = 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['#submit'][] = 'path_admin_form_submit';
+  $form['#validate'][] = 'path_admin_form_validate';
+  $form['#alias'] = $edit;
+
+  $form['src'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Existing system path'),
+    '#default_value' => $edit['src'],
+    '#maxlength' => 64,
+    '#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=')
+  );
+  $form['dst'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Path alias'),
+    '#default_value' => $edit['dst'],
+    '#maxlength' => 64,
+    '#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=')
+  );
+  // 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' => $dst)));
+  }
+}
+
+/**
+ * Save a new URL alias to the database.
+ */
+function path_admin_form_submit($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.'));
+  $form_state['redirect'] = 'admin/build/path';
+  return;
+}
+
+/**
+ * Menu callback; confirms deleting an URL alias
+ **/
+function path_admin_delete_confirm($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' => 64,
+    '#size' => 25,
+  );
+  $form['basic']['inline']['submit'] = array('#type' => 'submit', '#value' => t('Filter'));
+
+  return $form;
+}
+
+/**
+ * Process filter form submission.
+ */
+function path_admin_filter_form_submit($form, &$form_state) {
+  return 'admin/build/path/list/'. trim($form_state['values']['filter']);
+}
+
+/**
+ * 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] : '';
+}