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<?php
/**
* ownCloud - Addressbook
*
* @author Jakob Sack
* @copyright 2011 Jakob Sack mail@jakobsack.de
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
// Check if we are a user
OCP\JSON::checkLoggedIn();
OCP\JSON::checkAppEnabled('contacts');
OCP\JSON::callCheck();
require_once 'loghandler.php';
$id = isset($_POST['id'])?$_POST['id']:null;
$name = isset($_POST['name'])?$_POST['name']:null;
$value = isset($_POST['value'])?$_POST['value']:null;
$parameters = isset($_POST['parameters'])?$_POST['parameters']:array();
$vcard = OC_Contacts_App::getContactVCard($id);
$l10n = OC_Contacts_App::$l10n;
if(!$name) {
bailOut($l10n->t('element name is not set.'));
}
if(!$id) {
bailOut($l10n->t('id is not set.'));
}
if(!$vcard) {
bailOut($l10n->t('Could not parse contact: ').$id);
}
if(!is_array($value)) {
$value = trim($value);
if(!$value && in_array(
$name,
array('TEL', 'EMAIL', 'ORG', 'BDAY', 'URL', 'NICKNAME', 'NOTE'))
) {
bailOut($l10n->t('Cannot add empty property.'));
}
} elseif($name === 'ADR') { // only add if non-empty elements.
$empty = true;
foreach($value as $part) {
if(trim($part) != '') {
$empty = false;
break;
}
}
if($empty) {
bailOut($l10n->t('At least one of the address fields has to be filled out.'));
}
}
// Prevent setting a duplicate entry
$current = $vcard->select($name);
foreach($current as $item) {
$tmpvalue = (is_array($value)?implode(';', $value):$value);
if($tmpvalue == $item->value) {
bailOut($l10n->t('Trying to add duplicate property: '.$name.': '.$tmpvalue));
}
}
if(is_array($value)) {
// NOTE: Important, otherwise the compound value will
// be set in the order the fields appear in the form!
ksort($value);
$value = array_map('strip_tags', $value);
} else {
$value = strip_tags($value);
}
/* preprocessing value */
switch($name) {
case 'BDAY':
$date = New DateTime($value);
$value = $date->format(DateTime::ATOM);
case 'FN':
if(!$value) {
// create a method thats returns an alternative for FN.
//$value = getOtherValue();
}
case 'N':
case 'ORG':
case 'NOTE':
$value = str_replace('\n', ' \\n', $value);
break;
case 'NICKNAME':
// TODO: Escape commas and semicolons.
break;
case 'EMAIL':
$value = strtolower($value);
break;
case 'TEL':
case 'ADR': // should I delete the property if empty or throw an error?
break;
}
switch($name) {
case 'NOTE':
$vcard->setString('NOTE', $value);
break;
default:
$property = $vcard->addProperty($name, $value); //, $parameters);
break;
}
$line = count($vcard->children) - 1;
// Apparently Sabre_VObject_Parameter doesn't do well with
// multiple values or I don't know how to do it. Tanghus.
foreach ($parameters as $key=>$element) {
if(is_array($element) && strtoupper($key) == 'TYPE') {
// NOTE: Maybe this doesn't only apply for TYPE?
// And it probably shouldn't be done here anyways :-/
foreach($element as $e) {
if($e != '' && !is_null($e)){
$vcard->children[$line]->parameters[] = new Sabre_VObject_Parameter($key, $e);
}
}
} else {
$vcard->children[$line]->parameters[] = new Sabre_VObject_Parameter($key, $element);
}
}
$checksum = md5($vcard->children[$line]->serialize());
if(!OC_Contacts_VCard::edit($id, $vcard)) {
bailOut($l10n->t('Error adding contact property: '.$name));
}
OCP\JSON::success(array('data' => array( 'checksum' => $checksum )));
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