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<?php
// Perform an action, as an AJAX request.
//
// It is bad design to put actions in GET parameters (because
// reloading the page will execute the action again) or POST
// parameters (because it effectively disables the "back" button).
//
// It also means we must hide such links from search engines,
// which frequently penalize sites that generate different
// content for browsers/robots.
//
// Instead, use an AJAX request, such as
//
// <a href="#" onclick="jQuery.post('action.php',{action='foo',p1='bar'}, function(){location.reload()});">click-me!</a>
// <a href="#" onclick="jQuery.post('action.php',{action='foo',p1='bar'}).success(location.reload()).error(alert('failed'));">click-me!</a>
//
// Most actions will not need separate success() and error().
// Typically this may occur if an action has already been submitted, or
// the login session has expired. In these cases, reloading the page is
// the correct response for both success/error.
//
// webtrees: Web based Family History software
// Copyright (C) 2011 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// $Id$
define('WT_SCRIPT_NAME', 'action.php');
require './includes/session.php';
header('Content-type: text/html; charset=UTF-8');
switch (safe_POST('action')) {
case 'accept-changes':
// Accept all the pending changes for a record
require WT_ROOT.'includes/functions/functions_edit.php';
$record=WT_GedcomRecord::getInstance(safe_POST_xref('xref'));
if ($record && WT_USER_CAN_ACCEPT && $record->canDisplayDetails() && $record->canEdit()) {
Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger')->addMessage(/* I18N: %s is the name of a person, source or other record */ WT_I18N::translate('The changes to “%s” have been accepted.', $record->getFullName()));
accept_all_changes($record->getXref(), $record->getGedId());
} else {
header('HTTP/1.0 406 Not Acceptable');
}
break;
case 'delete-family':
case 'delete-individual':
case 'delete-media':
case 'delete-note':
case 'delete-repository':
case 'delete-source':
require WT_ROOT.'includes/functions/functions_edit.php';
$record=WT_GedcomRecord::getInstance(safe_POST_xref('xref'));
if ($record && WT_USER_CAN_EDIT && $record->canDisplayDetails() && $record->canEdit()) {
// Delete links to this record
foreach (fetch_all_links($record->getXref(), $record->getGedId()) as $xref) {
// Fetch the latest version, including any pending changes
$gedrec=find_gedcom_record($xref, $record->getGedId(), true);
// Delete the links, plus any sub-tags of the links
$gedrec=preg_replace('/\n1 '.WT_REGEX_TAG.' @'.$record->getXref().'@(\n[2-9].*)*/', '', $gedrec);
$gedrec=preg_replace('/\n2 '.WT_REGEX_TAG.' @'.$record->getXref().'@(\n[3-9].*)*/', '', $gedrec);
$gedrec=preg_replace('/\n3 '.WT_REGEX_TAG.' @'.$record->getXref().'@(\n[4-9].*)*/', '', $gedrec);
$gedrec=preg_replace('/\n4 '.WT_REGEX_TAG.' @'.$record->getXref().'@(\n[5-9].*)*/', '', $gedrec);
$gedrec=preg_replace('/\n5 '.WT_REGEX_TAG.' @'.$record->getXref().'@(\n[6-9].*)*/', '', $gedrec);
$tmp=WT_GedcomRecord::getInstance($xref);
if (preg_match('/^0 @'.WT_REGEX_XREF.'@ FAM/', $gedrec) && preg_match_all('/\n1 (HUSB|WIFE|CHIL) /', $gedrec, $dummy)<2) {
Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger')->addMessage(/* I18N: %s is the name of a family, e.g. Husband name + Wife name" */ WT_I18N::translate('The family “%s” has been deleted automatically, as it only has one member.', $tmp->getFullName()));
delete_gedrec($xref, $record->getGedId());
} else {
// Just remove the links
Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger')->addMessage(/* I18N: %s are names of records, such as sources, repositories or individuals */ WT_I18N::translate('Deleting links from “%1$s” to “%2$s”.', $tmp->getFullName(), $record->getFullName()));
replace_gedrec($xref, $record->getGedId(), $gedrec, false);
}
}
// Delete the record itself
delete_gedrec($record->getXref(), $record->getGedId());
} else {
header('HTTP/1.0 406 Not Acceptable');
}
break;
case 'reject-changes':
// Reject all the pending changes for a record
require WT_ROOT.'includes/functions/functions_edit.php';
$record=WT_GedcomRecord::getInstance(safe_POST_xref('xref'));
if ($record && WT_USER_CAN_ACCEPT && $record->canDisplayDetails() && $record->canEdit()) {
Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger')->addMessage(/* I18N: %s is the name of a person, source or other record */ WT_I18N::translate('The changes to “%s” have been rejected.', $record->getFullName()));
reject_all_changes($record->getXref(), $record->getGedId());
} else {
header('HTTP/1.0 406 Not Acceptable');
}
break;
}
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