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<?php
/**
* $Horde: kronolith/edit.php,v 1.10.2.3 2008/01/10 16:16:49 jan Exp $
*
* Copyright 1999-2008 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
*
* @author Chuck Hagenbuch <chuck@horde.org>
*/
function _save(&$event)
{
$res = $event->save();
if (is_a($res, 'PEAR_Error')) {
$GLOBALS['notification']->push(sprintf(_("There was an error editing the event: %s"), $res->getMessage()), 'horde.error');
} elseif (Util::getFormData('sendupdates', false)) {
Kronolith::sendITipNotifications($event, $GLOBALS['notification'], KRONOLITH_ITIP_REQUEST);
}
}
function _check_max()
{
if (Kronolith::hasPermission('max_events') !== true &&
Kronolith::hasPermission('max_events') <= Kronolith::countEvents()) {
$message = @htmlspecialchars(sprintf(_("You are not allowed to create more than %d events."), Kronolith::hasPermission('max_events')), ENT_COMPAT, NLS::getCharset());
if (!empty($GLOBALS['conf']['hooks']['permsdenied'])) {
$message = Horde::callHook('_perms_hook_denied', array('kronolith:max_events'), 'horde', $message);
}
$GLOBALS['notification']->push($message, 'horde.error', array('content.raw'));
return false;
}
return true;
}
@define('KRONOLITH_BASE', dirname(__FILE__));
require_once KRONOLITH_BASE . '/lib/base.php';
$url = Util::getFormData('url');
if ($exception = Util::getFormData('del_exception')) {
$calendar = Util::getFormData('calendar');
$share = &$kronolith_shares->getShare($calendar);
if (is_a($share, 'PEAR_Error')) {
$notification->push(sprintf(_("There was an error accessing the calendar: %s"), $share->getMessage()), 'horde.error');
} else {
$kronolith_driver->open($calendar);
$event = &$kronolith_driver->getEvent(Util::getFormData('eventID'));
$result = sscanf($exception, '%04d%02d%02d', $year, $month, $day);
if ($result == 3 && !is_a($event, 'PEAR_Error') && $event->recurs()) {
$event->recurrence->deleteException($year, $month, $day);
_save($event);
}
}
} elseif (!Util::getFormData('cancel')) {
$source = Util::getFormData('existingcalendar');
$targetcalendar = Util::getFormData('targetcalendar');
if (strpos($targetcalendar, ':')) {
list($target, $user) = explode(':', $targetcalendar, 2);
} else {
$target = $targetcalendar;
$user = Auth::getAuth();
}
$share = &$kronolith_shares->getShare($target);
if (is_a($share, 'PEAR_Error')) {
$notification->push(sprintf(_("There was an error accessing the calendar: %s"), $share->getMessage()), 'horde.error');
} else {
$event = false;
if (($edit_recur = Util::getFormData('edit_recur')) &&
$edit_recur != 'all' && $edit_recur != 'copy' &&
_check_max()) {
/* Get event details. */
$kronolith_driver->open($source);
$event = &$kronolith_driver->getEvent(Util::getFormData('eventID'));
$recur_ex = Util::getFormData('recur_ex');
$exception = new Horde_Date($recur_ex);
switch ($edit_recur) {
case 'current':
/* Add exception. */
$event->recurrence->addException($exception->year,
$exception->month,
$exception->mday);
$event->save();
/* Create one-time event. */
$kronolith_driver->open($target);
$event = &$kronolith_driver->getEvent();
$event->readForm();
$event->recurrence->setRecurType(HORDE_DATE_RECUR_NONE);
break;
case 'future':
/* Set recurrence end. */
$exception->mday--;
$exception->correct();
if ($event->end->compareDate($exception) > 0) {
$result = $kronolith_driver->deleteEvent($event->getId());
if (is_a($result, 'PEAR_Error')) {
$notification->push($result, 'horde.error');
}
} else {
$event->recurrence->setRecurEnd($exception);
$event->save();
}
/* Create new event. */
$kronolith_driver->open($target);
$event = &$kronolith_driver->getEvent();
$event->readForm();
break;
}
$event->setUID(null);
_save($event);
$event = null;
} elseif (Util::getFormData('saveAsNew') ||
$edit_recur == 'copy') {
if (_check_max()) {
$kronolith_driver->open($target);
$event = &$kronolith_driver->getEvent();
}
} else {
$event_load_from = $source;
if ($target != $source) {
// Only delete the event from the source calendar if this user
// has permissions to do so.
$sourceShare = &$kronolith_shares->getShare($source);
if (!is_a($share, 'PEAR_Error') &&
!is_a($sourceShare, 'PEAR_Error') &&
$sourceShare->hasPermission(Auth::getAuth(), PERMS_DELETE) &&
(($user == Auth::getAuth() &&
$share->hasPermission(Auth::getAuth(), PERMS_EDIT)) ||
($user != Auth::getAuth() &&
$share->hasPermission(Auth::getAuth(), PERMS_DELEGATE)))) {
$kronolith_driver->open($source);
$res = $kronolith_driver->move(Util::getFormData('eventID'), $target);
if (is_a($res, 'PEAR_Error')) {
$notification->push(sprintf(_("There was an error moving the event: %s"), $res->getMessage()), 'horde.error');
} else {
$event_load_from = $target;
}
}
}
$kronolith_driver->open($event_load_from);
$event = &$kronolith_driver->getEvent(Util::getFormData('eventID'));
}
if ($event && !is_a($event, 'PEAR_Error')) {
if (isset($sourceShare) && !is_a($sourceShare, 'PEAR_Error')
&& !$sourceShare->hasPermission(Auth::getAuth(), PERMS_DELETE)) {
$notification->push(_("You do not have permission to move this event."), 'horde.warning');
} elseif ($user != Auth::getAuth() &&
!$share->hasPermission(Auth::getAuth(), PERMS_DELEGATE, $event->getCreatorID())) {
$notification->push(sprintf(_("You do not have permission to delegate events to %s."), Kronolith::getUserName($user)), 'horde.warning');
} elseif ($user == Auth::getAuth() &&
!$share->hasPermission(Auth::getAuth(), PERMS_EDIT, $event->getCreatorID())) {
$notification->push(_("You do not have permission to edit this event."), 'horde.warning');
} else {
$event->readForm();
_save($event);
}
}
}
}
if (!empty($url)) {
$location = $url;
} else {
$url = Util::addParameter($prefs->getValue('defaultview') . '.php',
array('month' => Util::getFormData('month'),
'year' => Util::getFormData('year')));
$location = Horde::applicationUrl($url, true);
}
// Make sure URL is unique.
$location = Util::addParameter($location, 'unique', md5(microtime()), false);
header('Location: ' . $location);
|
