undo.inc
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undo.inc
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	<?php

	/**
	+-----------------------------------------------------------------------+
	\| program/steps/addressbook/undo.inc \|
	\| \|
	\| This file is part of the Roundcube Webmail client \|
	\| Copyright (C) 2011-2013, Kolab Systems AG \|
	\| \|
	\| Licensed under the GNU General Public License version 3 or \|
	\| any later version with exceptions for skins & plugins. \|
	\| See the README file for a full license statement. \|
	\| \|
	\| PURPOSE: \|
	\| Undelete contacts (CIDs) from last delete action \|
	\| \|
	+-----------------------------------------------------------------------+
	\| Author: Aleksander Machniak <machniak@kolabsys.com> \|
	+-----------------------------------------------------------------------+
	*/

	// process ajax requests only
	if (!$OUTPUT->ajax_call) {
	return;
	}

	$undo = $_SESSION['contact_undo'];
	$delcnt = 0;

	foreach ((array)$undo['data'] as $source => $cid) {
	$CONTACTS = rcmail_contact_source($source);

	$plugin = $RCMAIL->plugins->exec_hook('contact_undelete', array(
	'id' => $cid, 'source' => $source));

	$restored = !$plugin['abort'] ? $CONTACTS->undelete($cid) : $plugin['result'];

	if (!$restored) {
	$OUTPUT->show_message($plugin['message'] ?: 'contactrestoreerror', 'error');
	$OUTPUT->command('list_contacts');
	$OUTPUT->send();
	}
	else {
	$delcnt += $restored;
	}
	}

	$RCMAIL->session->remove('contact_undo');

	$OUTPUT->show_message('contactrestored', 'confirmation');
	$OUTPUT->command('list_contacts');

	// send response
	$OUTPUT->send();