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<?php
// Callback function for inline editing.
//
// webtrees: Web based Family History software
// Copyright (C) 2015 webtrees development team.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
use WT\Auth;
use WT\User;
define('WT_SCRIPT_NAME', 'save.php');
require './includes/session.php';
Zend_Session::writeClose();
// The script must always end by calling one of these two functions.
function ok() {
global $value;
header('Content-type: text/html; charset=UTF-8');
echo $value;
exit;
}
function fail() {
// Any 4xx code should work. jeditable recommends 406
header('HTTP/1.0 406 Not Acceptable');
exit;
}
// Do we have a valid CSRF token?
if (!WT_Filter::checkCsrf()) {
fail();
}
// The data item to updated must identified with a single "id" element.
// The id must be a valid CSS identifier, so it can be used in HTML.
// We use "[A-Za-z0-9_]+" separated by "-".
$id = WT_Filter::post('id', '[a-zA-Z0-9_-]+');
list($table, $id1, $id2, $id3) = explode('-', $id . '---');
// The replacement value.
$value = WT_Filter::post('value');
// Every switch must have a default case, and every case must end in ok() or fail()
switch ($table) {
case 'site_access_rule':
//////////////////////////////////////////////////////////////////////////////
// Table name: WT_SITE_ACCESS_RULE
// ID format: site_access_rule-{column_name}-{user_id}
//////////////////////////////////////////////////////////////////////////////
if (!Auth::isAdmin()) {
fail();
}
switch ($id1) {
case 'ip_address_start':
case 'ip_address_end':
WT_DB::prepare("UPDATE `##site_access_rule` SET {$id1}=INET_ATON(?) WHERE site_access_rule_id=?")
->execute(array($value, $id2));
$value = WT_DB::prepare(
"SELECT INET_NTOA({$id1}) FROM `##site_access_rule` WHERE site_access_rule_id=?"
)->execute(array($id2))->fetchOne();
ok();
break;
case 'user_agent_pattern':
case 'rule':
case 'comment':
WT_DB::prepare("UPDATE `##site_access_rule` SET {$id1}=? WHERE site_access_rule_id=?")
->execute(array($value, $id2));
ok();
}
fail();
case 'user':
//////////////////////////////////////////////////////////////////////////////
// Table name: WT_USER
// ID format: user-{column_name}-{user_id}
//////////////////////////////////////////////////////////////////////////////
$user = User::find($id2);
// Authorisation
if (!Auth::isAdmin() && Auth::id() != $user) {
fail();
}
// Validation
switch ($id1) {
case 'password':
$user->setPassword($value);
// The password will be displayed as "click to edit" on screen.
// Accept the update, but pretend to fail. This will leave the "click to edit" on screen
fail();
break;
case 'user_name':
$user->setUserName($value);
break;
case 'real_name':
$user->setRealName($value);
break;
case 'email':
$user->setEmail($value);
break;
default:
// An unrecognized setting
fail();
break;
}
ok();
break;
case 'user_gedcom_setting':
//////////////////////////////////////////////////////////////////////////////
// Table name: WT_USER_GEDCOM_SETTING
// ID format: user_gedcom_setting-{user_id}-{gedcom_id}-{setting_name}
//////////////////////////////////////////////////////////////////////////////
switch ($id3) {
case 'rootid':
case 'gedcomid':
case 'canedit':
case 'RELATIONSHIP_PATH_LENGTH':
$user = User::find($id1);
$tree = WT_Tree::get($id2);
if (Auth::isManager($tree)) {
$tree->setUserPreference($user, $id3, $value);
ok();
break;
}
}
fail();
break;
case 'user_setting':
//////////////////////////////////////////////////////////////////////////////
// Table name: WT_USER_SETTING
// ID format: user_setting-{user_id}-{setting_name}
//////////////////////////////////////////////////////////////////////////////
$user = User::find($id1);
// Authorisation
if (!(Auth::isAdmin() || $user && $user->getPreference('editaccount') && in_array($id2, array('language', 'visible_online', 'contact_method')))) {
fail();
}
// Validation
switch ($id2) {
case 'canadmin':
// Cannot change our own admin status - either to add it or remove it
if (Auth::user() == $user) {
fail();
}
break;
case 'verified_by_admin':
// Approving for the first time? Send a confirmation email
if ($value && !$user->getPreference('verified_by_admin') && $user->getPreference('sessiontime') == 0) {
WT_I18N::init($user->getPreference('language'));
WT_Mail::systemMessage(
$WT_TREE,
$user,
WT_I18N::translate('Approval of account at %s', WT_SERVER_NAME . WT_SCRIPT_PATH),
WT_I18N::translate('The administrator at the webtrees site %s has approved your application for an account. You may now login by accessing the following link: %s', WT_SERVER_NAME . WT_SCRIPT_PATH, WT_SERVER_NAME . WT_SCRIPT_PATH)
);
}
break;
case 'auto_accept':
case 'editaccount':
case 'verified':
case 'visibleonline':
case 'max_relation_path':
$value = (int) $value;
break;
case 'contactmethod':
case 'comment':
case 'language':
case 'theme':
break;
default:
// An unrecognized setting
fail();
}
// Authorised and valid - make update
$user->setPreference($id2, $value);
ok();
default:
// An unrecognized table
fail();
}
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