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- <?php
- /**
- * @file
- * Overrides the user profile display at user/%user.
- *
- * Specialized implementation of hook_page_manager_task_tasks(). See api-task.html for
- * more information.
- */
- function page_manager_user_edit_page_manager_tasks() {
- return array(
- // This is a 'page' task and will fall under the page admin UI
- 'task type' => 'page',
- 'title' => t('User Edit Template'),
- 'admin title' => t('User edit template'),
- 'admin description' => t('When enabled, this overrides the default Drupal behavior for displaying user edit form at <em>user/%user/edit</em>.'),
- 'admin path' => 'user/%user/edit',
- // Callback to add items to the page managertask administration form:
- 'task admin' => 'page_manager_user_edit_task_admin',
- 'hook menu' => 'page_manager_user_edit_menu',
- 'hook menu alter' => 'page_manager_user_edit_menu_alter',
- // This is task uses 'context' handlers and must implement these to give the
- // handler data it needs.
- 'handler type' => 'context', // handler type -- misnamed
- 'get arguments' => 'page_manager_user_edit_get_arguments',
- 'get context placeholders' => 'page_manager_user_edit_get_contexts',
- // Allow this to be enabled or disabled:
- 'disabled' => variable_get('page_manager_user_edit_disabled', TRUE),
- 'enable callback' => 'page_manager_user_edit_enable',
- 'access callback' => 'page_manager_user_edit_access_check',
- );
- }
- /**
- * Callback defined by page_manager_user_view_page_manager_tasks().
- *
- * Alter the user view input so that user view comes to us rather than the
- * normal user view process.
- */
- function page_manager_user_edit_menu_alter(&$items, $task) {
- if (variable_get('page_manager_user_edit_disabled', TRUE)) {
- return;
- }
- // Override the user view handler for our purpose.
- if ($items['user/%user/edit']['page callback'] == 'drupal_get_form' || variable_get('page_manager_override_anyway', FALSE)) {
- $items['user/%user/edit']['page callback'] = 'page_manager_user_edit_page';
- $items['user/%user/edit']['page arguments'] = array(1);
- $items['user/%user/edit']['file path'] = $task['path'];
- $items['user/%user/edit']['file'] = $task['file'];
- if (($categories = _user_categories()) && (count($categories) > 1)) {
- foreach ($categories as $key => $category) {
- // 'account' is already handled by the MENU_DEFAULT_LOCAL_TASK.
- if ($category['name'] != 'account') {
- $items['user/%user_category/edit/' . $category['name']]['page callback'] = 'page_manager_user_edit_page';
- $items['user/%user_category/edit/' . $category['name']]['page arguments'] = array(1, 3);
- $items['user/%user_category/edit/' . $category['name']]['file path'] = $task['path'];
- $items['user/%user_category/edit/' . $category['name']]['file'] = $task['file'];
- }
- }
- }
- }
- else {
- // automatically disable this task if it cannot be enabled.
- variable_set('page_manager_user_edit_disabled', TRUE);
- if (!empty($GLOBALS['page_manager_enabling_user_edit'])) {
- drupal_set_message(t('Page manager module is unable to enable user/%user/edit because some other module already has overridden with %callback.', array('%callback' => $items['user/%user']['page callback'])), 'error');
- }
- }
- }
- /**
- * Entry point for our overridden user view.
- *
- * This function asks its assigned handlers who, if anyone, would like
- * to run with it. If no one does, it passes through to Drupal core's
- * user edit, which is drupal_get_form('user_profile_form',$account).
- */
- function page_manager_user_edit_page($account, $category = 'account') {
- // Store the category on the user for later usage.
- $account->user_category = $category;
- // Load my task plugin:
- $task = page_manager_get_task('user_edit');
- // Load the account into a context.
- ctools_include('context');
- ctools_include('context-task-handler');
- $contexts = ctools_context_handler_get_task_contexts($task, '', array($account));
- // Build content. @todo -- this may not be right.
- user_build_content($account);
- $output = ctools_context_handler_render($task, '', $contexts, array($account->uid));
- if (is_array($output)) {
- $output = drupal_render($output);
- }
- if ($output !== FALSE) {
- return $output;
- }
- $function = 'drupal_get_form';
- foreach (module_implements('page_manager_override') as $module) {
- $call = $module . '_page_manager_override';
- if (($rc = $call('user_edit')) && function_exists($rc)) {
- $function = $rc;
- break;
- }
- }
- // Otherwise, fall back.
- if ($function == 'drupal_get_form') {
- //In order to ajax fields to work we need to run form_load_include.
- //Hence we eschew drupal_get_form and manually build the info and
- //call drupal_build_form.
- $form_state = array();
- $form_id = 'user_profile_form';
- $args = array($account, $category);
- $form_state['build_info']['args'] = $args;
- form_load_include($form_state, 'inc', 'user', 'user.pages');
- $output = drupal_build_form($form_id, $form_state);
- return $output;
- }
- //fire off "view" op so that triggers still work
- // @todo -- this doesn't work anymore, and the alternatives seem bad.
- // will have to figure out how to fix this.
- // user_module_invoke('view', $array = array(), $account);
- return $function($account);
- }
- /**
- * Callback to get arguments provided by this task handler.
- *
- * Since this is the node view and there is no UI on the arguments, we
- * create dummy arguments that contain the needed data.
- */
- function page_manager_user_edit_get_arguments($task, $subtask_id) {
- return array(
- array(
- 'keyword' => 'user',
- 'identifier' => t('User being edited'),
- 'id' => 1,
- 'name' => 'user_edit',
- 'settings' => array(),
- ),
- );
- }
- /**
- * Callback to get context placeholders provided by this handler.
- */
- function page_manager_user_edit_get_contexts($task, $subtask_id) {
- return ctools_context_get_placeholders_from_argument(page_manager_user_edit_get_arguments($task, $subtask_id));
- }
- /**
- * Callback to enable/disable the page from the UI.
- */
- function page_manager_user_edit_enable($cache, $status) {
- variable_set('page_manager_user_edit_disabled', $status);
- // Set a global flag so that the menu routine knows it needs
- // to set a message if enabling cannot be done.
- if (!$status) {
- $GLOBALS['page_manager_enabling_user_edit'] = TRUE;
- }
- }
- /**
- * Callback to determine if a page is accessible.
- *
- * @param $task
- * The task plugin.
- * @param $subtask_id
- * The subtask id
- * @param $contexts
- * The contexts loaded for the task.
- * @return
- * TRUE if the current user can access the page.
- */
- function page_manager_user_edit_access_check($task, $subtask_id, $contexts) {
- $context = reset($contexts);
- return user_edit_access($context->data);
- }
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