mirror of
https://github.com/owncloudarchive/contacts.git
synced 2024-12-04 15:24:35 +01:00
794 lines
27 KiB
PHP
794 lines
27 KiB
PHP
<?php
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/**
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* ownCloud - Addressbook
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*
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* @author Jakob Sack
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* @copyright 2011 Jakob Sack mail@jakobsack.de
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* @copyright 2012 Thomas Tanghus <thomas@tanghus.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*
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*
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* The following SQL statement is just a help for developers and will not be
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* executed!
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*
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* CREATE TABLE contacts_cards (
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* id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT,
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* addressbookid INT(11) UNSIGNED NOT NULL,
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* fullname VARCHAR(255),
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* carddata TEXT,
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* uri VARCHAR(100),
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* lastmodified INT(11) UNSIGNED
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* );
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*/
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/**
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* This class manages our vCards
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*/
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class OC_Contacts_VCard {
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/**
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* @brief Returns all cards of an address book
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* @param integer $id
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* @return array|false
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*
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* The cards are associative arrays. You'll find the original vCard in
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* ['carddata']
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*/
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public static function all($id, $start=null, $num=null) {
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$result = null;
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if(is_array($id) && count($id)) {
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$id_sql = join(',', array_fill(0, count($id), '?'));
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$sql = 'SELECT * FROM `*PREFIX*contacts_cards` WHERE `addressbookid` IN ('.$id_sql.') ORDER BY `fullname`';
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try {
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$stmt = OCP\DB::prepare($sql, $num, $start);
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$result = $stmt->execute($id);
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', ids: '.join(',', $id), OCP\Util::DEBUG);
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OCP\Util::writeLog('contacts', __METHOD__.'SQL:'.$sql, OCP\Util::DEBUG);
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return false;
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}
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} elseif(is_int($id) || is_string($id)) {
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try {
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$sql = 'SELECT * FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? ORDER BY `fullname`';
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$stmt = OCP\DB::prepare($sql, $num, $start);
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$result = $stmt->execute(array($id));
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', ids: '. $id, OCP\Util::DEBUG);
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return false;
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}
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} else {
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OCP\Util::writeLog('contacts', __METHOD__.'. Addressbook id(s) argument is empty: '. print_r($id, true), OCP\Util::DEBUG);
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return false;
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}
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$cards = array();
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if(!is_null($result)) {
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while( $row = $result->fetchRow()) {
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$cards[] = $row;
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}
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}
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return $cards;
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}
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/**
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* @brief Returns a card
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* @param integer $id
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* @return associative array or false.
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*/
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public static function find($id) {
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try {
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$stmt = OCP\DB::prepare( 'SELECT * FROM `*PREFIX*contacts_cards` WHERE `id` = ?' );
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$result = $stmt->execute(array($id));
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', id: '. $id, OCP\Util::DEBUG);
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return false;
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}
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return $result->fetchRow();
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}
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/**
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* @brief finds a card by its DAV Data
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* @param integer $aid Addressbook id
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* @param string $uri the uri ('filename')
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* @return associative array or false.
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*/
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public static function findWhereDAVDataIs($aid,$uri) {
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try {
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$stmt = OCP\DB::prepare( 'SELECT * FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri` = ?' );
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$result = $stmt->execute(array($aid,$uri));
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', aid: '.$aid.' uri'.$uri, OCP\Util::DEBUG);
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return false;
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}
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return $result->fetchRow();
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}
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/**
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* @brief Format property TYPE parameters for upgrading from v. 2.1
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* @param $property Reference to a Sabre_VObject_Property.
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* In version 2.1 e.g. a phone can be formatted like: TEL;HOME;CELL:123456789
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* This has to be changed to either TEL;TYPE=HOME,CELL:123456789 or TEL;TYPE=HOME;TYPE=CELL:123456789 - both are valid.
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*/
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public static function formatPropertyTypes(&$property) {
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foreach($property->parameters as $key=>&$parameter) {
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$types = OC_Contacts_App::getTypesOfProperty($property->name);
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if(is_array($types) && in_array(strtoupper($parameter->name), array_keys($types)) || strtoupper($parameter->name) == 'PREF') {
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$property->parameters[] = new Sabre_VObject_Parameter('TYPE', $parameter->name);
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}
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unset($property->parameters[$key]);
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}
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}
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/**
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* @brief Decode properties for upgrading from v. 2.1
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* @param $property Reference to a Sabre_VObject_Property.
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* The only encoding allowed in version 3.0 is 'b' for binary. All encoded strings
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* must therefor be decoded and the parameters removed.
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*/
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public static function decodeProperty(&$property) {
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// Check out for encoded string and decode them :-[
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foreach($property->parameters as $key=>&$parameter) {
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if(strtoupper($parameter->name) == 'ENCODING') {
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if(strtoupper($parameter->value) == 'QUOTED-PRINTABLE') { // what kind of other encodings could be used?
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// Decode quoted-printable and strip any control chars
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// except \n and \r
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$property->value = preg_replace(
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'/[\x00-\x09\x0B\x0C\x0E-\x1F\x7F]/',
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'',
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quoted_printable_decode($property->value)
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);
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unset($property->parameters[$key]);
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}
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} elseif(strtoupper($parameter->name) == 'CHARSET') {
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unset($property->parameters[$key]);
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}
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}
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}
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/**
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* @brief Checks if a contact with the same UID already exist in the address book.
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* @param $aid Address book ID.
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* @param $uid UID (passed by reference).
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* @returns true if the UID has been changed.
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*/
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protected static function trueUID($aid, &$uid) {
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$stmt = OCP\DB::prepare( 'SELECT * FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri` = ?' );
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$uri = $uid.'.vcf';
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try {
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$result = $stmt->execute(array($aid,$uri));
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', aid: '.$aid.' uid'.$uid, OCP\Util::DEBUG);
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return false;
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}
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if($result->numRows() > 0) {
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while(true) {
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$tmpuid = substr(md5(rand().time()), 0, 10);
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$uri = $tmpuid.'.vcf';
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$result = $stmt->execute(array($aid, $uri));
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if($result->numRows() > 0) {
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continue;
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} else {
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$uid = $tmpuid;
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return true;
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}
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}
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} else {
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return false;
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}
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}
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/**
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* @brief Tries to update imported VCards to adhere to rfc2426 (VERSION: 3.0) and add mandatory fields if missing.
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* @param aid Address book id.
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* @param vcard An OC_VObject of type VCARD (passed by reference).
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*/
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protected static function updateValuesFromAdd($aid, &$vcard) { // any suggestions for a better method name? ;-)
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$stringprops = array('N', 'FN', 'ORG', 'NICK', 'ADR', 'NOTE');
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$typeprops = array('ADR', 'TEL', 'EMAIL');
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$upgrade = false;
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$fn = $n = $uid = $email = $org = null;
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$version = $vcard->getAsString('VERSION');
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// Add version if needed
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if($version && $version < '3.0') {
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$upgrade = true;
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. Updating from version: '.$version, OCP\Util::DEBUG);
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}
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foreach($vcard->children as &$property) {
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// Decode string properties and remove obsolete properties.
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if($upgrade && in_array($property->name, $stringprops)) {
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self::decodeProperty($property);
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}
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$property->value = str_replace("\r\n", "\n", iconv(mb_detect_encoding($property->value, 'UTF-8, ISO-8859-1'), 'utf-8', $property->value));
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if(in_array($property->name, $stringprops)) {
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$property->value = strip_tags($property->value);
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}
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// Fix format of type parameters.
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if($upgrade && in_array($property->name, $typeprops)) {
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. before: '.$property->serialize(), OCP\Util::DEBUG);
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self::formatPropertyTypes($property);
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. after: '.$property->serialize(), OCP\Util::DEBUG);
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}
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if($property->name == 'FN') {
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$fn = $property->value;
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}
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if($property->name == 'N') {
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$n = $property->value;
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}
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if($property->name == 'UID') {
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$uid = $property->value;
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}
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if($property->name == 'ORG') {
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$org = $property->value;
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}
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if($property->name == 'EMAIL' && is_null($email)) { // only use the first email as substitute for missing N or FN.
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$email = $property->value;
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}
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}
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// Check for missing 'N', 'FN' and 'UID' properties
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if(!$fn) {
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if($n && $n != ';;;;') {
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$fn = join(' ', array_reverse(array_slice(explode(';', $n), 0, 2)));
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} elseif($email) {
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$fn = $email;
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} elseif($org) {
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$fn = $org;
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} else {
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$fn = 'Unknown Name';
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}
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$vcard->setString('FN', $fn);
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. Added missing \'FN\' field: '.$fn, OCP\Util::DEBUG);
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}
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if(!$n || $n == ';;;;') { // Fix missing 'N' field. Ugly hack ahead ;-)
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$slice = array_reverse(array_slice(explode(' ', $fn), 0, 2)); // Take 2 first name parts of 'FN' and reverse.
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if(count($slice) < 2) { // If not enought, add one more...
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$slice[] = "";
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}
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$n = implode(';', $slice).';;;';
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$vcard->setString('N', $n);
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. Added missing \'N\' field: '.$n, OCP\Util::DEBUG);
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}
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if(!$uid) {
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$vcard->setUID();
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$uid = $vcard->getAsString('UID');
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//OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::updateValuesFromAdd. Added missing \'UID\' field: '.$uid, OCP\Util::DEBUG);
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}
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if(self::trueUID($aid, $uid)) {
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$vcard->setString('UID', $uid);
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}
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$now = new DateTime;
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$vcard->setString('REV', $now->format(DateTime::W3C));
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}
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/**
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* @brief Adds a card
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* @param $aid integer Addressbook id
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* @param $card OC_VObject vCard file
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* @param $uri string the uri of the card, default based on the UID
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* @param $isChecked boolean If the vCard should be checked for validity and version.
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* @return insertid on success or false.
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*/
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public static function add($aid, OC_VObject $card, $uri=null, $isChecked=false) {
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if(is_null($card)) {
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OCP\Util::writeLog('contacts', 'OC_Contacts_VCard::add. No vCard supplied', OCP\Util::ERROR);
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return null;
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};
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$addressbook = OC_Contacts_Addressbook::find($aid);
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if ($addressbook['userid'] != OCP\User::getUser()) {
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$sharedAddressbook = OCP\Share::getItemSharedWithBySource('addressbook', $aid);
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if (!$sharedAddressbook || !($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_CREATE)) {
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throw new Exception(
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OC_Contacts_App::$l10n->t(
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'You do not have the permissions to add contacts to this addressbook.'
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)
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);
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}
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}
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if(!$isChecked) {
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OC_Contacts_App::loadCategoriesFromVCard($card);
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self::updateValuesFromAdd($aid, $card);
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}
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$card->setString('VERSION', '3.0');
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// Add product ID is missing.
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$prodid = trim($card->getAsString('PRODID'));
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if(!$prodid) {
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$appinfo = OCP\App::getAppInfo('contacts');
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$appversion = OCP\App::getAppVersion('contacts');
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$prodid = '-//ownCloud//NONSGML '.$appinfo['name'].' '.$appversion.'//EN';
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$card->setString('PRODID', $prodid);
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}
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$fn = $card->getAsString('FN');
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if (empty($fn)) {
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$fn = '';
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}
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if (!$uri) {
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$uid = $card->getAsString('UID');
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$uri = $uid.'.vcf';
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}
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$data = $card->serialize();
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$stmt = OCP\DB::prepare( 'INSERT INTO `*PREFIX*contacts_cards` (`addressbookid`,`fullname`,`carddata`,`uri`,`lastmodified`) VALUES(?,?,?,?,?)' );
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try {
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$result = $stmt->execute(array($aid,$fn,$data,$uri,time()));
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', aid: '.$aid.' uri'.$uri, OCP\Util::DEBUG);
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return false;
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}
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$newid = OCP\DB::insertid('*PREFIX*contacts_cards');
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OC_Contacts_Addressbook::touch($aid);
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OC_Hook::emit('OC_Contacts_VCard', 'post_createVCard', $newid);
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return $newid;
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}
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/**
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* @brief Adds a card with the data provided by sabredav
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* @param integer $id Addressbook id
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* @param string $uri the uri the card will have
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* @param string $data vCard file
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* @return insertid
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*/
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public static function addFromDAVData($id,$uri,$data) {
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$card = OC_VObject::parse($data);
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return self::add($id, $card, $uri);
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}
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/**
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* @brief Mass updates an array of cards
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* @param array $objects An array of [id, carddata].
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*/
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public static function updateDataByID($objects) {
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$stmt = OCP\DB::prepare( 'UPDATE `*PREFIX*contacts_cards` SET `carddata` = ?, `lastmodified` = ? WHERE `id` = ?' );
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$now = new DateTime;
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foreach($objects as $object) {
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$vcard = OC_VObject::parse($object[1]);
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if(!is_null($vcard)) {
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$oldcard = self::find($object[0]);
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if (!$oldcard) {
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return false;
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}
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$addressbook = OC_Contacts_Addressbook::find($oldcard['addressbookid']);
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if ($addressbook['userid'] != OCP\User::getUser()) {
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$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $object[0], OCP\Share::FORMAT_NONE, null, true);
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if (!$sharedContact || !($sharedContact['permissions'] & OCP\Share::PERMISSION_UPDATE)) {
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return false;
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}
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}
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$vcard->setString('REV', $now->format(DateTime::W3C));
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$data = $vcard->serialize();
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try {
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$result = $stmt->execute(array($data,time(),$object[0]));
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//OCP\Util::writeLog('contacts','OC_Contacts_VCard::updateDataByID, id: '.$object[0].': '.$object[1],OCP\Util::DEBUG);
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} catch(Exception $e) {
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OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
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OCP\Util::writeLog('contacts', __METHOD__.', id: '.$object[0], OCP\Util::DEBUG);
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}
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}
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}
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}
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/**
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* @brief edits a card
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* @param integer $id id of card
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* @param OC_VObject $card vCard file
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* @return boolean true on success, otherwise an exception will be thrown
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*/
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public static function edit($id, OC_VObject $card) {
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$oldcard = self::find($id);
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if (!$oldcard) {
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OCP\Util::writeLog('contacts', __METHOD__.', id: '
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. $id . ' not found.', OCP\Util::DEBUG);
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throw new Exception(
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OC_Contacts_App::$l10n->t(
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'Could not find the vCard with ID.' . $id
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)
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);
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}
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if(is_null($card)) {
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return false;
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}
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// NOTE: Owner checks are being made in the ajax files, which should be done
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// inside the lib files to prevent any redundancies with sharing checks
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$addressbook = OC_Contacts_Addressbook::find($oldcard['addressbookid']);
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if ($addressbook['userid'] != OCP\User::getUser()) {
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$sharedAddressbook = OCP\Share::getItemSharedWithBySource('addressbook', $oldcard['addressbookid'], OCP\Share::FORMAT_NONE, null, true);
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$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $id, OCP\Share::FORMAT_NONE, null, true);
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$addressbook_permissions = 0;
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$contact_permissions = 0;
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if ($sharedAddressbook) {
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$addressbook_permissions = $sharedAddressbook['permissions'];
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}
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if ($sharedContact) {
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$contact_permissions = $sharedEvent['permissions'];
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}
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$permissions = max($addressbook_permissions, $contact_permissions);
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if (!($permissions & OCP\Share::PERMISSION_UPDATE)) {
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throw new Exception(
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OC_Contacts_App::$l10n->t(
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'You do not have the permissions to edit this contact.'
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)
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);
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}
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}
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OC_Contacts_App::loadCategoriesFromVCard($card);
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$fn = $card->getAsString('FN');
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if (empty($fn)) {
|
|
$fn = null;
|
|
}
|
|
|
|
$now = new DateTime;
|
|
$card->setString('REV', $now->format(DateTime::W3C));
|
|
|
|
$data = $card->serialize();
|
|
$stmt = OCP\DB::prepare( 'UPDATE `*PREFIX*contacts_cards` SET `fullname` = ?,`carddata` = ?, `lastmodified` = ? WHERE `id` = ?' );
|
|
try {
|
|
$result = $stmt->execute(array($fn,$data,time(),$id));
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', exception: '
|
|
. $e->getMessage(), OCP\Util::ERROR);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', id'.$id, OCP\Util::DEBUG);
|
|
return false;
|
|
}
|
|
|
|
OC_Contacts_Addressbook::touch($oldcard['addressbookid']);
|
|
OC_Hook::emit('OC_Contacts_VCard', 'post_updateVCard', $id);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief edits a card with the data provided by sabredav
|
|
* @param integer $id Addressbook id
|
|
* @param string $uri the uri of the card
|
|
* @param string $data vCard file
|
|
* @return boolean
|
|
*/
|
|
public static function editFromDAVData($aid, $uri, $data) {
|
|
$oldcard = self::findWhereDAVDataIs($aid, $uri);
|
|
$card = OC_VObject::parse($data);
|
|
if(!$card) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.
|
|
', Unable to parse VCARD, uri: '.$uri, OCP\Util::ERROR);
|
|
return false;
|
|
}
|
|
try {
|
|
self::edit($oldcard['id'], $card);
|
|
return true;
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', exception: '
|
|
. $e->getMessage() . ', '
|
|
. OCP\USER::getUser(), OCP\Util::ERROR);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', uri'
|
|
. $uri, OCP\Util::DEBUG);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief deletes a card
|
|
* @param integer $id id of card
|
|
* @return boolean true on success, otherwise an exception will be thrown
|
|
*/
|
|
public static function delete($id) {
|
|
$card = self::find($id);
|
|
if (!$card) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', id: '
|
|
. $id . ' not found.', OCP\Util::DEBUG);
|
|
throw new Exception(
|
|
OC_Contacts_App::$l10n->t(
|
|
'Could not find the vCard with ID: ' . $id
|
|
)
|
|
);
|
|
}
|
|
$addressbook = OC_Contacts_Addressbook::find($card['addressbookid']);
|
|
if(!$addressbook) {
|
|
throw new Exception(
|
|
OC_Contacts_App::$l10n->t(
|
|
'Could not find the Addressbook with ID: '
|
|
. $card['addressbookid']
|
|
)
|
|
);
|
|
}
|
|
|
|
if ($addressbook['userid'] != OCP\User::getUser()) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', '
|
|
. $addressbook['userid'] . ' != ' . OCP\User::getUser(), OCP\Util::DEBUG);
|
|
$sharedAddressbook = OCP\Share::getItemSharedWithBySource('addressbook', $card['addressbookid'], OCP\Share::FORMAT_NONE, null, true);
|
|
$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $id, OCP\Share::FORMAT_NONE, null, true);
|
|
$addressbook_permissions = 0;
|
|
$contact_permissions = 0;
|
|
if ($sharedAddressbook) {
|
|
$addressbook_permissions = $sharedAddressbook['permissions'];
|
|
}
|
|
if ($sharedContact) {
|
|
$contact_permissions = $sharedEvent['permissions'];
|
|
}
|
|
$permissions = max($addressbook_permissions, $contact_permissions);
|
|
if (!($permissions & OCP\Share::PERMISSION_DELETE)) {
|
|
throw new Exception(
|
|
OC_Contacts_App::$l10n->t(
|
|
'You do not have the permissions to delete this contact.'
|
|
)
|
|
);
|
|
}
|
|
}
|
|
OC_Hook::emit('OC_Contacts_VCard', 'pre_deleteVCard',
|
|
array('aid' => null, 'id' => $id, 'uri' => null)
|
|
);
|
|
$stmt = OCP\DB::prepare('DELETE FROM `*PREFIX*contacts_cards` WHERE `id` = ?');
|
|
try {
|
|
$stmt->execute(array($id));
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.
|
|
', exception: ' . $e->getMessage(), OCP\Util::ERROR);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', id: '
|
|
. $id, OCP\Util::DEBUG);
|
|
throw new Exception(
|
|
OC_Contacts_App::$l10n->t(
|
|
'There was an error deleting this contact.'
|
|
)
|
|
);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief deletes a card with the data provided by sabredav
|
|
* @param integer $aid Addressbook id
|
|
* @param string $uri the uri of the card
|
|
* @return boolean
|
|
*/
|
|
public static function deleteFromDAVData($aid,$uri) {
|
|
$addressbook = OC_Contacts_Addressbook::find($aid);
|
|
if ($addressbook['userid'] != OCP\User::getUser()) {
|
|
$query = OCP\DB::prepare( 'SELECT `id` FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri` = ?' );
|
|
$id = $query->execute(array($aid, $uri))->fetchOne();
|
|
if (!$id) {
|
|
return false;
|
|
}
|
|
$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $id, OCP\Share::FORMAT_NONE, null, true);
|
|
if (!$sharedContact || !($sharedContact['permissions'] & OCP\Share::PERMISSION_DELETE)) {
|
|
return false;
|
|
}
|
|
}
|
|
OC_Hook::emit('OC_Contacts_VCard', 'pre_deleteVCard', array('aid' => $aid, 'id' => null, 'uri' => $uri));
|
|
$stmt = OCP\DB::prepare( 'DELETE FROM `*PREFIX*contacts_cards` WHERE `addressbookid` = ? AND `uri`=?' );
|
|
try {
|
|
$stmt->execute(array($aid,$uri));
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', aid: '.$aid.' uri: '.$uri, OCP\Util::DEBUG);
|
|
return false;
|
|
}
|
|
OC_Contacts_Addressbook::touch($aid);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @brief Escapes delimiters from an array and returns a string.
|
|
* @param array $value
|
|
* @param char $delimiter
|
|
* @return string
|
|
*/
|
|
public static function escapeDelimiters($value, $delimiter=';') {
|
|
foreach($value as &$i ) {
|
|
$i = implode("\\$delimiter", explode($delimiter, $i));
|
|
}
|
|
return implode($delimiter, $value);
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Creates an array out of a multivalue property
|
|
* @param string $value
|
|
* @param char $delimiter
|
|
* @return array
|
|
*/
|
|
public static function unescapeDelimiters($value, $delimiter=';') {
|
|
$array = explode($delimiter, $value);
|
|
for($i=0;$i<count($array);$i++) {
|
|
if(substr($array[$i], -1, 1)=="\\") {
|
|
if(isset($array[$i+1])) {
|
|
$array[$i] = substr($array[$i], 0, count($array[$i])-2).$delimiter.$array[$i+1];
|
|
unset($array[$i+1]);
|
|
} else {
|
|
$array[$i] = substr($array[$i], 0, count($array[$i])-2).$delimiter;
|
|
}
|
|
$i = $i - 1;
|
|
}
|
|
}
|
|
$array = array_map('trim', $array);
|
|
return $array;
|
|
}
|
|
|
|
/**
|
|
* @brief Data structure of vCard
|
|
* @param object $property
|
|
* @return associative array
|
|
*
|
|
* look at code ...
|
|
*/
|
|
public static function structureContact($object) {
|
|
$details = array();
|
|
|
|
foreach($object->children as $property) {
|
|
$pname = $property->name;
|
|
$temp = self::structureProperty($property);
|
|
if(!is_null($temp)) {
|
|
// Get Apple X-ABLabels
|
|
if(isset($object->{$property->group . '.X-ABLABEL'})) {
|
|
$temp['label'] = $object->{$property->group . '.X-ABLABEL'}->value;
|
|
if($temp['label'] == '_$!<Other>!$_') {
|
|
$temp['label'] = OC_Contacts_App::$l10n->t('Other');
|
|
}
|
|
}
|
|
if(array_key_exists($pname, $details)) {
|
|
$details[$pname][] = $temp;
|
|
}
|
|
else{
|
|
$details[$pname] = array($temp);
|
|
}
|
|
}
|
|
}
|
|
return $details;
|
|
}
|
|
|
|
/**
|
|
* @brief Data structure of properties
|
|
* @param object $property
|
|
* @return associative array
|
|
*
|
|
* returns an associative array with
|
|
* ['name'] name of property
|
|
* ['value'] htmlspecialchars escaped value of property
|
|
* ['parameters'] associative array name=>value
|
|
* ['checksum'] checksum of whole property
|
|
* NOTE: $value is not escaped anymore. It shouldn't make any difference
|
|
* but we should look out for any problems.
|
|
*/
|
|
public static function structureProperty($property) {
|
|
$value = $property->value;
|
|
//$value = htmlspecialchars($value);
|
|
if($property->name == 'ADR' || $property->name == 'N') {
|
|
$value = self::unescapeDelimiters($value);
|
|
} elseif($property->name == 'BDAY') {
|
|
if(strpos($value, '-') === false) {
|
|
if(strlen($value) >= 8) {
|
|
$value = substr($value, 0, 4).'-'.substr($value, 4, 2).'-'.substr($value, 6, 2);
|
|
} else {
|
|
return null; // Badly malformed :-(
|
|
}
|
|
}
|
|
}
|
|
if(is_string($value)) {
|
|
$value = strtr($value, array('\,' => ',', '\;' => ';'));
|
|
}
|
|
$temp = array(
|
|
'name' => $property->name,
|
|
'value' => $value,
|
|
'parameters' => array(),
|
|
'checksum' => md5($property->serialize()));
|
|
foreach($property->parameters as $parameter) {
|
|
// Faulty entries by kaddressbook
|
|
// Actually TYPE=PREF is correct according to RFC 2426
|
|
// but this way is more handy in the UI. Tanghus.
|
|
if($parameter->name == 'TYPE' && strtoupper($parameter->value) == 'PREF') {
|
|
$parameter->name = 'PREF';
|
|
$parameter->value = '1';
|
|
}
|
|
// NOTE: Apparently Sabre_VObject_Reader can't always deal with value list parameters
|
|
// like TYPE=HOME,CELL,VOICE. Tanghus.
|
|
if (in_array($property->name, array('TEL', 'EMAIL')) && $parameter->name == 'TYPE') {
|
|
if (isset($temp['parameters'][$parameter->name])) {
|
|
$temp['parameters'][$parameter->name][] = $parameter->value;
|
|
}
|
|
else {
|
|
$temp['parameters'][$parameter->name] = array($parameter->value);
|
|
}
|
|
}
|
|
else{
|
|
$temp['parameters'][$parameter->name] = $parameter->value;
|
|
}
|
|
}
|
|
return $temp;
|
|
}
|
|
|
|
/**
|
|
* @brief Move card(s) to an address book
|
|
* @param integer $aid Address book id
|
|
* @param $id Array or integer of cards to be moved.
|
|
* @return boolean
|
|
*
|
|
*/
|
|
public static function moveToAddressBook($aid, $id, $isAddressbook = false) {
|
|
OC_Contacts_App::getAddressbook($aid); // check for user ownership.
|
|
$addressbook = OC_Contacts_Addressbook::find($aid);
|
|
if ($addressbook['userid'] != OCP\User::getUser()) {
|
|
$sharedAddressbook = OCP\Share::getItemSharedWithBySource('addressbook', $aid);
|
|
if (!$sharedAddressbook || !($sharedAddressbook['permissions'] & OCP\Share::PERMISSION_CREATE)) {
|
|
return false;
|
|
}
|
|
}
|
|
if(is_array($id)) {
|
|
foreach ($id as $index => $cardId) {
|
|
$card = self::find($cardId);
|
|
if (!$card) {
|
|
unset($id[$index]);
|
|
}
|
|
$oldAddressbook = OC_Contacts_Addressbook::find($card['addressbookid']);
|
|
if ($oldAddressbook['userid'] != OCP\User::getUser()) {
|
|
$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $cardId, OCP\Share::FORMAT_NONE, null, true);
|
|
if (!$sharedContact || !($sharedContact['permissions'] & OCP\Share::PERMISSION_DELETE)) {
|
|
unset($id[$index]);
|
|
}
|
|
}
|
|
}
|
|
$id_sql = join(',', array_fill(0, count($id), '?'));
|
|
$prep = 'UPDATE `*PREFIX*contacts_cards` SET `addressbookid` = ? WHERE `id` IN ('.$id_sql.')';
|
|
try {
|
|
$stmt = OCP\DB::prepare( $prep );
|
|
//$aid = array($aid);
|
|
$vals = array_merge((array)$aid, $id);
|
|
$result = $stmt->execute($vals);
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::ERROR);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', ids: '.join(',', $vals), OCP\Util::DEBUG);
|
|
OCP\Util::writeLog('contacts', __METHOD__.', SQL:'.$prep, OCP\Util::DEBUG);
|
|
return false;
|
|
}
|
|
} else {
|
|
$stmt = null;
|
|
if($isAddressbook) {
|
|
$stmt = OCP\DB::prepare( 'UPDATE `*PREFIX*contacts_cards` SET `addressbookid` = ? WHERE `addressbookid` = ?' );
|
|
} else {
|
|
$card = self::find($id);
|
|
if (!$card) {
|
|
return false;
|
|
}
|
|
$oldAddressbook = OC_Contacts_Addressbook::find($card['addressbookid']);
|
|
if ($oldAddressbook['userid'] != OCP\User::getUser()) {
|
|
$sharedContact = OCP\Share::getItemSharedWithBySource('contact', $id, OCP\Share::FORMAT_NONE, null, true);
|
|
if (!$sharedContact || !($sharedContact['permissions'] & OCP\Share::PERMISSION_DELETE)) {
|
|
return false;
|
|
}
|
|
}
|
|
$stmt = OCP\DB::prepare( 'UPDATE `*PREFIX*contacts_cards` SET `addressbookid` = ? WHERE `id` = ?' );
|
|
}
|
|
try {
|
|
$result = $stmt->execute(array($aid, $id));
|
|
} catch(Exception $e) {
|
|
OCP\Util::writeLog('contacts', __METHOD__.', exception: '.$e->getMessage(), OCP\Util::DEBUG);
|
|
OCP\Util::writeLog('contacts', __METHOD__.' id: '.$id, OCP\Util::DEBUG);
|
|
return false;
|
|
}
|
|
}
|
|
OC_Hook::emit('OC_Contacts_VCard', 'post_moveToAddressbook', array('aid' => $aid, 'id' => $id));
|
|
OC_Contacts_Addressbook::touch($aid);
|
|
return true;
|
|
}
|
|
}
|