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<?php
function admin_groups_title() {
return _("Grouprights");
}
function admin_groups() {
$html = "";
$groups = sql_select("SELECT * FROM `Groups` ORDER BY `Name`");
if (! isset($_REQUEST["action"])) {
$groups_table = array();
foreach ($groups as $group) {
$privileges = sql_select("SELECT * FROM `GroupPrivileges` JOIN `Privileges` ON (`GroupPrivileges`.`privilege_id` = `Privileges`.`id`) WHERE `group_id`='" . sql_escape($group['UID']) . "'");
$privileges_html = array();
foreach ($privileges as $priv) {
$privileges_html[] = $priv['name'];
}
$groups_table[] = [
'name' => $group['Name'],
'privileges' => join(', ', $privileges_html),
'actions' => button(page_link_to('admin_groups') . '&action=edit&id=' . $group['UID'], _("edit"), 'btn-xs')
];
}
return page_with_title(admin_groups_title(), [
table([
'name' => _("Name"),
'privileges' => _("Privileges"),
'actions' => ''
], $groups_table)
]);
} else {
switch ($_REQUEST["action"]) {
case 'edit':
if (isset($_REQUEST['id']) && preg_match("/^-[0-9]{1,11}$/", $_REQUEST['id'])) {
$group_id = $_REQUEST['id'];
} else {
return error("Incomplete call, missing Groups ID.", true);
}
$group = sql_select("SELECT * FROM `Groups` WHERE `UID`='" . sql_escape($group_id) . "' LIMIT 1");
if (count($group) > 0) {
list($group) = $group;
$privileges = sql_select("SELECT `Privileges`.*, `GroupPrivileges`.`group_id` FROM `Privileges` LEFT OUTER JOIN `GroupPrivileges` ON (`Privileges`.`id` = `GroupPrivileges`.`privilege_id` AND `GroupPrivileges`.`group_id`='" . sql_escape($group_id) . "') ORDER BY `Privileges`.`name`");
$privileges_html = "";
$privileges_form = [];
foreach ($privileges as $priv) {
$privileges_form[] = form_checkbox('privileges[]', $priv['desc'] . ' (' . $priv['name'] . ')', $priv['group_id'] != "", $priv['id']);
$privileges_html .= sprintf('<tr><td><input type="checkbox" ' . 'name="privileges[]" value="%s" %s />' . '</td> <td>%s</td> <td>%s</td></tr>', $priv['id'], ($priv['group_id'] != "" ? 'checked="checked"' : ''), $priv['name'], $priv['desc']);
}
$privileges_form[] = form_submit('submit', _("Save"));
$html .= page_with_title(_("Edit group"), [
form($privileges_form, page_link_to('admin_groups') . '&action=save&id=' . $group_id)
]);
} else {
return error("No Group found.", true);
}
break;
case 'save':
if (isset($_REQUEST['id']) && preg_match("/^-[0-9]{1,11}$/", $_REQUEST['id'])) {
$group_id = $_REQUEST['id'];
} else {
return error("Incomplete call, missing Groups ID.", true);
}
$group = sql_select("SELECT * FROM `Groups` WHERE `UID`='" . sql_escape($group_id) . "' LIMIT 1");
if (! is_array($_REQUEST['privileges'])) {
$_REQUEST['privileges'] = [];
}
if (count($group) > 0) {
list($group) = $group;
sql_query("DELETE FROM `GroupPrivileges` WHERE `group_id`='" . sql_escape($group_id) . "'");
$privilege_names = [];
foreach ($_REQUEST['privileges'] as $priv) {
if (preg_match("/^[0-9]{1,}$/", $priv)) {
$group_privileges_source = sql_select("SELECT * FROM `Privileges` WHERE `id`='" . sql_escape($priv) . "' LIMIT 1");
if (count($group_privileges_source) > 0) {
sql_query("INSERT INTO `GroupPrivileges` SET `group_id`='" . sql_escape($group_id) . "', `privilege_id`='" . sql_escape($priv) . "'");
$privilege_names[] = $group_privileges_source[0]['name'];
}
}
}
engelsystem_log("Group privileges of group " . $group['Name'] . " edited: " . join(", ", $privilege_names));
redirect(page_link_to("admin_groups"));
} else {
return error("No Group found.", true);
}
break;
}
}
return $html;
}
?>
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