/**
* This is a generic lock test.
*/
function ipe_test_lock($url, $break)
{
if (!empty($this->cache->locked)) {
if ($break != 'break') {
$account = user_load($this->cache->locked->uid);
$name = format_username($account);
$lock_age = format_interval(time() - $this->cache->locked->updated);
$message = t("This panel is being edited by user !user, and is therefore locked from editing by others. This lock is !age old.\n\nClick OK to break this lock and discard any changes made by !user.", array('!user' => $name, '!age' => $lock_age));
$this->commands[] = array('command' => 'unlockIPE', 'message' => $message, 'break_path' => url($this->get_url($url, 'break')), 'key' => $this->clean_key);
return TRUE;
}
// Break the lock.
panels_edit_cache_break_lock($this->cache);
}
}
/**
* AJAX entry point to create the controller form for an IPE.
*/
function ajax_save_form($break = NULL)
{
ctools_include('form');
if (!empty($this->cache->locked)) {
if ($break != 'break') {
$account = user_load($this->cache->locked->uid);
$name = theme('username', $account);
$lock_age = format_interval(time() - $this->cache->locked->updated);
$message = t("This panel is being edited by user !user, and is therefore locked from editing by others. This lock is !age old.\n\nClick OK to break this lock and discard any changes made by !user.", array('!user' => $name, '!age' => $lock_age));
$this->commands[] = array('command' => 'unlockIPE', 'message' => $message, 'break_path' => url($this->get_url('save-form', 'break')));
return;
}
// Break the lock.
panels_edit_cache_break_lock($this->cache);
}
$form_state = array('display' => &$this->display, 'content_types' => $this->cache->content_types, 'rerender' => FALSE, 'no_redirect' => TRUE, 'layout' => $this->plugins['layout']);
$output = ctools_build_form('panels_ipe_edit_control_form', $form_state);
if ($output) {
// At this point, we want to save the cache to ensure that we have a lock.
panels_edit_cache_set($this->cache);
$this->commands[] = array('command' => 'initIPE', 'key' => $this->clean_key, 'data' => $output);
return;
}
// no output == submit
if (!empty($form_state['clicked_button']['#save-display'])) {
// Saved. Save the cache.
panels_edit_cache_save($this->cache);
} else {
// Cancelled. Clear the cache.
panels_edit_cache_clear($this->cache);
}
$this->commands[] = array('command' => 'endIPE', 'key' => $this->clean_key, 'data' => $output);
}