mirror of
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131 lines
4.4 KiB
PHP
131 lines
4.4 KiB
PHP
<?php
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/**
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* @author Bart Visscher
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* @copyright 2012 Bart Visscher <bartv@thisnet.nl>
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* @copyright 2013-2014 Thomas Tanghus (thomas@tanghus.net)
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OCA\Contacts\Share;
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use OCA\Contacts\App;
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class Addressbook implements \OCP\Share_Backend_Collection {
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const FORMAT_ADDRESSBOOKS = 1;
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const FORMAT_COLLECTION = 2;
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/**
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* @var \OCA\Contacts\App;
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*/
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public $app;
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public function __construct() {
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$this->app = new App(\OCP\User::getUser());
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}
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/**
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* @brief Get the source of the item to be stored in the database
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* @param string Item
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* @param string Owner of the item
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* @return mixed|array|false Source
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*
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* Return an array if the item is file dependent, the array needs two keys: 'item' and 'file'
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* Return false if the item does not exist for the user
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*
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* The formatItems() function will translate the source returned back into the item
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*/
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public function isValidSource($itemSource, $uidOwner) {
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$app = new App($uidOwner);
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try {
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$app->getAddressBook('local', $itemSource);
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} catch(\Exception $e) {
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return false;
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}
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return true;
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}
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/**
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* @brief Get a unique name of the item for the specified user
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* @param string Item
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* @param string|false User the item is being shared with
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* @param array|null List of similar item names already existing as shared items
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* @return string Target name
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*
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* This function needs to verify that the user does not already have an item with this name.
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* If it does generate a new name e.g. name_#
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*/
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public function generateTarget($itemSource, $shareWith, $exclude = null) {
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// Get app for the sharee
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$app = new App($shareWith);
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$backend = $app->getBackend('local');
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// Get address book for the owner
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$addressBook = $this->app->getBackend('local')->getAddressBook($itemSource);
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$userAddressBooks = array();
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foreach($backend->getAddressBooksForUser() as $userAddressBook) {
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$userAddressBooks[] = $userAddressBook['displayname'];
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}
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$name = $addressBook['displayname'] . '(' . $addressBook['owner'] . ')';
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$suffix = '';
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while (in_array($name.$suffix, $userAddressBooks)) {
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$suffix++;
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}
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$suffix = $suffix ? ' ' . $suffix : '';
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return $name.$suffix;
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}
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/**
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* @brief Converts the shared item sources back into the item in the specified format
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* @param array Shared items
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* @param int Format
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* @return ?
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*
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* The items array is a 3-dimensional array with the item_source as the first key and the share id as the second key to an array with the share info.
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* The key/value pairs included in the share info depend on the function originally called:
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* If called by getItem(s)Shared: id, item_type, item, item_source, share_type, share_with, permissions, stime, file_source
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* If called by getItem(s)SharedWith: id, item_type, item, item_source, item_target, share_type, share_with, permissions, stime, file_source, file_target
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* This function allows the backend to control the output of shared items with custom formats.
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* It is only called through calls to the public getItem(s)Shared(With) functions.
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*/
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public function formatItems($items, $format, $parameters = null, $include = false) {
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//\OCP\Util::writeLog('contacts', __METHOD__
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// . ' ' . $include . ' ' . print_r($items, true), \OCP\Util::DEBUG);
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$addressBooks = array();
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$backend = $this->app->getBackend('local');
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if ($format === self::FORMAT_ADDRESSBOOKS) {
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foreach ($items as $item) {
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//\OCP\Util::writeLog('contacts', __METHOD__.' item_source: ' . $item['item_source'] . ' include: '
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// . (int)$include, \OCP\Util::DEBUG);
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$addressBook = $backend->getAddressBook($item['item_source'], array('shared_by' => $item['uid_owner']));
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if ($addressBook) {
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$addressBook['displayname'] = $addressBook['displayname'] . ' (' . $addressBook['owner'] . ')';
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$addressBook['permissions'] = $item['permissions'];
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$addressBooks[] = $addressBook;
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}
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}
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} elseif ($format === self::FORMAT_COLLECTION) {
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foreach ($items as $item) {
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}
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}
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return $addressBooks;
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}
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public function getChildren($itemSource) {
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\OCP\Util::writeLog('contacts', __METHOD__.' item_source: ' . $itemSource, \OCP\Util::DEBUG);
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$contacts = $this->app->getBackend('local')->getContacts($itemSource);
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$children = array();
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foreach($contacts as $contact) {
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$children[] = array('source' => $contact['id'], 'target' => $contact['displayname']);
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}
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return $children;
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}
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}
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