/**
* Tags list (tags in topic, search results)
*/
public function _tag_list()
{
$sm = vivvo_lite_site::get_instance();
$um = $sm->get_url_manager();
$list_template = $this->load_template($this->_template_root . 'tag_list.xml');
$params = Tags_list::get_search_params_from_url($sm);
$params['search_advanced_mode'] = 1;
if ($um->isset_param('topic_id')) {
$topic = TagsGroups_list::factory()->get_group_by_id($um->get_param('topic_id'));
$params['search_topic_id'] = $topic->get_id();
$list_template->assign('topic', $topic);
}
$list_template->assign('tag_list_params', $params);
$search_sort_by = $params['search_sort_by'] . '.' . $params['search_order'];
$list_template->assign('search_sort_by', $search_sort_by);
$list_template->assign('search_limit', $params['search_limit']);
return $list_template;
}
/**
* Delete tag
*
* @param integer $tag_id
* @return boolean true on success or false on fail
*/
function delete_tag($tag_id, $all_matching = 0)
{
if (!$this->check_token()) {
return false;
}
if (!vivvo_hooks_manager::call('tag_delete', array(&$tag_id))) {
return vivvo_hooks_manager::get_status();
}
if ($tag_id <= 100) {
$this->set_error_code(2421);
// system tag can't be deleted.
return false;
}
$sm = vivvo_lite_site::get_instance();
$user = $sm->user;
if ($sm->user && $sm->user->can('ARTICLE_TAG')) {
if ($sm->user->is_admin() || $sm->user->is('EDITOR')) {
$tag_list = new Tags_list();
if ($all_matching) {
$params = Tags_list::get_search_params_from_url($sm);
$tag_list->search($params['search_options'], '', 'ascending', 0, 0);
if ($tag_list->sql_delete_list($this->_post_master, null, true)) {
admin_log($user->get_username(), 'Deleted tags like ' . $params['search_options']);
return true;
}
} else {
$tag_list->get_tags_by_ids($tag_id, false);
if ($tag_list->sql_delete_list($this->_post_master)) {
admin_log($user->get_username(), 'Deleted tag #' . $tag_id);
return true;
}
}
$this->set_error_code(2404);
return false;
} else {
$this->set_error_code(2405);
return false;
}
} else {
$this->set_error_code(2406);
return false;
}
}
