/** get pertinent user information in core
*
* Note:
* We used to have a bool named 'high_visibility' in both the users table
* and this class. That changed with version 0.90.4 (April 2012) and we now
* have a field and variable 'skin' which is a varchar(20). The values were
* mapped as follows: high_availability=FALSE -> skin='base' and
* high_availability=TRUE -> skin='textonly'. The extra test for the
* existence of $record['skin'] was necessary for the case where the user
* wanted to upgrade from 0.90.3 to 0.90.4 where 'skin' replaced 'high_visibility'.
*
* @param int $user_id identifies data from which user to load, 0 means no user/a passerby
* @return void
*/
function Useraccount($user_id = 0)
{
$user_id = intval($user_id);
$this->user_id = $user_id;
if ($this->user_id == 0) {
// just a passerby gets no privileges
return FALSE;
}
// Now try to fetch data for this user from database
$fields = '*';
$record = db_select_single_record('users', $fields, array('user_id' => $user_id, 'is_active' => TRUE));
if ($record === FALSE) {
logger('useraccount: cannot find record for user_id \'' . $user_id . '\'', WLOG_INFO, $user_id);
return FALSE;
}
$this->username = $record['username'];
$this->full_name = $record['full_name'];
$this->email = $record['email'];
$this->language_key = $record['language_key'];
$this->path = $record['path'];
$this->editor = $record['editor'];
$this->skin = isset($record['skin']) ? $record['skin'] : 'base';
// see note above
// Prepare for retrieval of acls/permissions
$this->acl_id = intval($record['acl_id']);
$this->related_acls = calc_user_related_acls($user_id);
// Always fetch the site-wide permissions from acls table (others are cached on demand)
$fields = array_keys($this->acls);
$where = $this->where_acl_id();
$records = db_select_all_records('acls', $fields, $where);
if ($records === FALSE) {
logger('useraccount: cannot find acls records for user_id \'' . $user_id . '\'', WLOG_INFO, $user_id);
} else {
foreach ($records as $record) {
foreach ($fields as $field) {
$this->acls[$field] |= $record[$field];
}
}
}
// get all properties for this user in 2D array (sections, entries)
$tablename = 'users_properties';
$fields = array('section', 'name', 'type', 'value');
$where = array('user_id' => $user_id);
$order = array('section', 'name');
$records = db_select_all_records($tablename, $fields, $where, $order);
if ($records !== FALSE) {
$properties = array();
foreach ($records as $rec) {
$properties[$rec['section']][$rec['name']] = convert_to_type($rec['type'], $rec['value']);
}
$this->properties = $properties;
}
return TRUE;
}
/** show a dialog for modifying page manager permissions for a user
*
* @return void results are returned as output in $this->output
* @uses $WAS_SCRIPT_NAME
* @uses $CFG
*/
function user_pagemanager()
{
global $WAS_SCRIPT_NAME, $CFG;
//
// 0 -- sanity check
//
$user_id = get_parameter_int('user', NULL);
if (is_null($user_id)) {
logger("usermanager->user_pagemanager(): unspecified parameter user");
$this->output->add_message(t('error_invalid_parameters', 'admin'));
$this->users_overview();
return;
}
//
// 1 -- maybe change the state of the open/closed areas
//
if (!isset($_SESSION['aclmanager_open_areas'])) {
$_SESSION['aclmanager_open_areas'] = FALSE;
// default: everything is closed
}
$area_id = get_parameter_int('area', NULL);
$_SESSION['aclmanager_open_areas'] = $this->areas_expand_collapse($_SESSION['aclmanager_open_areas'], $area_id);
//
// 2 -- which acl to use?
//
if (($acl_id = $this->calc_acl_id($user_id)) === FALSE) {
$this->user_edit();
return;
}
//
// 3A -- construct necessary parameters for dialog
//
$related_acls = calc_user_related_acls($user_id);
$a_params = $this->a_params(TASK_USER_SAVE, $user_id);
$params = $this->get_user_names($user_id);
$limit = get_parameter_int('limit', $CFG->pagination_height);
$offset = get_parameter_int('offset', 0);
if ($limit != $CFG->pagination_height) {
$a_params['limit'] = $limit;
}
if ($offset != 0) {
$a_params['offset'] = $offset;
}
//
// 3B -- setup Aclmanager to do the dirty work
//
include_once $CFG->progdir . '/lib/aclmanager.class.php';
$acl = new AclManager($this->output, $acl_id, ACL_TYPE_PAGEMANAGER);
$acl->set_related_acls($related_acls);
$acl->set_action($a_params);
$acl->set_header(t('usermanager_pagemanager_header', 'admin', $params));
$acl->set_intro(t('usermanager_pagemanager_explanation', 'admin', $params));
$acl->set_dialog(USERMANAGER_DIALOG_PAGEMANAGER);
// Enable pagination for this one: the list of nodes can be very very long so split up in smaller screens.
$a_params = $this->a_params(TASK_USER_PAGEMANAGER, $user_id);
$acl->enable_pagination($a_params, $limit, $offset);
// Also enable the expand/collapse feature
$acl->enable_area_view($a_params, $_SESSION['aclmanager_open_areas']);
//
// 4 -- show dialog + menu
//
$acl->show_dialog();
$this->show_menu_user($user_id, TASK_USER_PAGEMANAGER);
}
