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<?php
function admin_groups() {
global $user;
$html = "";
$groups = sql_select("SELECT * FROM `Groups` ORDER BY `Name`");
if (!isset ($_REQUEST["action"])) {
$groups_html = "";
foreach ($groups as $group) {
$groups_html .= sprintf(
'<tr><td>%s</td>',
$group['Name']
);
$privileges = sql_select("SELECT * FROM `GroupPrivileges` JOIN `Privileges` ON (`GroupPrivileges`.`privilege_id` = `Privileges`.`id`) WHERE `group_id`=" . sql_escape($group['UID']));
$privileges_html = array ();
foreach ($privileges as $priv)
$privileges_html[] = $priv['name'];
$groups_html .= sprintf(
'<td>%s</td>'
. '<td><a href="%s&action=edit&id=%s">Ändern</a></td>',
join(', ', $privileges_html),
page_link_to("admin_groups"),
$group['UID']
);
}
return template_render('../templates/admin_groups.html', array (
'nick' => $user['Nick'],
'groups' => $groups_html
));
} else {
switch ($_REQUEST["action"]) {
case 'edit' :
if (isset ($_REQUEST['id']) && preg_match("/^-[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error("Incomplete call, missing Groups ID.");
$room = sql_select("SELECT * FROM `Groups` WHERE `UID`=" . sql_escape($id) . " LIMIT 1");
if (count($room) > 0) {
list ($room) = $room;
$privileges = sql_select("SELECT `Privileges`.*, `GroupPrivileges`.`group_id` FROM `Privileges` LEFT OUTER JOIN `GroupPrivileges` ON (`Privileges`.`id` = `GroupPrivileges`.`privilege_id` AND `GroupPrivileges`.`group_id`=" . sql_escape($id) . ") ORDER BY `Privileges`.`name`");
$privileges_html = "";
foreach ($privileges as $priv)
$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']
);
$html .= template_render('../templates/admin_groups_edit_form.html', array (
'link' => page_link_to("admin_groups"),
'id' => $id,
'privileges' => $privileges_html
));
} else
return error("No Group found.");
break;
case 'save' :
if (isset ($_REQUEST['id']) && preg_match("/^-[0-9]{1,11}$/", $_REQUEST['id']))
$id = $_REQUEST['id'];
else
return error("Incomplete call, missing Groups ID.");
$room = sql_select("SELECT * FROM `Groups` WHERE `UID`=" . sql_escape($id) . " LIMIT 1");
if (!is_array($_REQUEST['privileges']))
$_REQUEST['privileges'] = array ();
if (count($room) > 0) {
list ($room) = $room;
sql_query("DELETE FROM `GroupPrivileges` WHERE `group_id`=" . sql_escape($id));
foreach ($_REQUEST['privileges'] as $priv)
if (preg_match("/^[0-9]{1,}$/", $priv) && sql_num_query("SELECT * FROM `Privileges` WHERE `id`=" . sql_escape($priv)) > 0)
sql_query("INSERT INTO `GroupPrivileges` SET `group_id`=" . sql_escape($id) . ", `privilege_id`=" . sql_escape($priv));
header("Location: " . page_link_to("admin_groups"));
} else
return error("No Group found.");
break;
}
}
return $html;
}
?>
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