computer.glamour.ovh/vendor/sabre/dav/lib/CardDAV/Backend/BackendInterface.php

<?php

declare(strict_types=1);

namespace Sabre\CardDAV\Backend;

/**
 * CardDAV Backend Interface.
 *
 * Any CardDAV backend must implement this interface.
 *
 * Note that there are references to 'addressBookId' scattered throughout the
 * class. The value of the addressBookId is completely up to you, it can be any
 * arbitrary value you can use as an unique identifier.
 *
 * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
 * @author Evert Pot (http://evertpot.com/)
 * @license http://sabre.io/license/ Modified BSD License
 */
interface BackendInterface
{
    /**
     * Returns the list of addressbooks for a specific user.
     *
     * Every addressbook should have the following properties:
     *   id - an arbitrary unique id
     *   uri - the 'basename' part of the url
     *   principaluri - Same as the passed parameter
     *
     * Any additional clark-notation property may be passed besides this. Some
     * common ones are :
     *   {DAV:}displayname
     *   {urn:ietf:params:xml:ns:carddav}addressbook-description
     *   {http://calendarserver.org/ns/}getctag
     *
     * @param string $principalUri
     *
     * @return array
     */
    public function getAddressBooksForUser($principalUri);

    /**
     * Updates properties for an address book.
     *
     * The list of mutations is stored in a Sabre\DAV\PropPatch object.
     * To do the actual updates, you must tell this object which properties
     * you're going to process with the handle() method.
     *
     * Calling the handle method is like telling the PropPatch object "I
     * promise I can handle updating this property".
     *
     * Read the PropPatch documentation for more info and examples.
     *
     * @param string $addressBookId
     */
    public function updateAddressBook($addressBookId, \Sabre\DAV\PropPatch $propPatch);

    /**
     * Creates a new address book.
     *
     * This method should return the id of the new address book. The id can be
     * in any format, including ints, strings, arrays or objects.
     *
     * @param string $principalUri
     * @param string $url          just the 'basename' of the url
     *
     * @return mixed
     */
    public function createAddressBook($principalUri, $url, array $properties);

    /**
     * Deletes an entire addressbook and all its contents.
     *
     * @param mixed $addressBookId
     */
    public function deleteAddressBook($addressBookId);

    /**
     * Returns all cards for a specific addressbook id.
     *
     * This method should return the following properties for each card:
     *   * carddata - raw vcard data
     *   * uri - Some unique url
     *   * lastmodified - A unix timestamp
     *
     * It's recommended to also return the following properties:
     *   * etag - A unique etag. This must change every time the card changes.
     *   * size - The size of the card in bytes.
     *
     * If these last two properties are provided, less time will be spent
     * calculating them. If they are specified, you can also ommit carddata.
     * This may speed up certain requests, especially with large cards.
     *
     * @param mixed $addressbookId
     *
     * @return array
     */
    public function getCards($addressbookId);

    /**
     * Returns a specfic card.
     *
     * The same set of properties must be returned as with getCards. The only
     * exception is that 'carddata' is absolutely required.
     *
     * If the card does not exist, you must return false.
     *
     * @param mixed  $addressBookId
     * @param string $cardUri
     *
     * @return array
     */
    public function getCard($addressBookId, $cardUri);

    /**
     * Returns a list of cards.
     *
     * This method should work identical to getCard, but instead return all the
     * cards in the list as an array.
     *
     * If the backend supports this, it may allow for some speed-ups.
     *
     * @param mixed $addressBookId
     *
     * @return array
     */
    public function getMultipleCards($addressBookId, array $uris);

    /**
     * Creates a new card.
     *
     * The addressbook id will be passed as the first argument. This is the
     * same id as it is returned from the getAddressBooksForUser method.
     *
     * The cardUri is a base uri, and doesn't include the full path. The
     * cardData argument is the vcard body, and is passed as a string.
     *
     * It is possible to return an ETag from this method. This ETag is for the
     * newly created resource, and must be enclosed with double quotes (that
     * is, the string itself must contain the double quotes).
     *
     * You should only return the ETag if you store the carddata as-is. If a
     * subsequent GET request on the same card does not have the same body,
     * byte-by-byte and you did return an ETag here, clients tend to get
     * confused.
     *
     * If you don't return an ETag, you can just return null.
     *
     * @param mixed  $addressBookId
     * @param string $cardUri
     * @param string $cardData
     *
     * @return string|null
     */
    public function createCard($addressBookId, $cardUri, $cardData);

    /**
     * Updates a card.
     *
     * The addressbook id will be passed as the first argument. This is the
     * same id as it is returned from the getAddressBooksForUser method.
     *
     * The cardUri is a base uri, and doesn't include the full path. The
     * cardData argument is the vcard body, and is passed as a string.
     *
     * It is possible to return an ETag from this method. This ETag should
     * match that of the updated resource, and must be enclosed with double
     * quotes (that is: the string itself must contain the actual quotes).
     *
     * You should only return the ETag if you store the carddata as-is. If a
     * subsequent GET request on the same card does not have the same body,
     * byte-by-byte and you did return an ETag here, clients tend to get
     * confused.
     *
     * If you don't return an ETag, you can just return null.
     *
     * @param mixed  $addressBookId
     * @param string $cardUri
     * @param string $cardData
     *
     * @return string|null
     */
    public function updateCard($addressBookId, $cardUri, $cardData);

    /**
     * Deletes a card.
     *
     * @param mixed  $addressBookId
     * @param string $cardUri
     *
     * @return bool
     */
    public function deleteCard($addressBookId, $cardUri);
}