OpenXE/vendor/sabre/dav/lib/DAV/Browser/PropFindAll.php

<?php

namespace Sabre\DAV\Browser;

use Sabre\DAV\PropFind;

/**
 * This class is used by the browser plugin to trick the system in returning
 * every defined property.
 *
 * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
 * @author Evert Pot (http://evertpot.com/)
 * @license http://sabre.io/license/ Modified BSD License
 */
class PropFindAll extends PropFind {

    /**
     * Creates the PROPFIND object
     *
     * @param string $path
     */
    function __construct($path) {

        parent::__construct($path, []);

    }

    /**
     * Handles a specific property.
     *
     * This method checks whether the specified property was requested in this
     * PROPFIND request, and if so, it will call the callback and use the
     * return value for it's value.
     *
     * Example:
     *
     * $propFind->handle('{DAV:}displayname', function() {
     *      return 'hello';
     * });
     *
     * Note that handle will only work the first time. If null is returned, the
     * value is ignored.
     *
     * It's also possible to not pass a callback, but immediately pass a value
     *
     * @param string $propertyName
     * @param mixed $valueOrCallBack
     * @return void
     */
    function handle($propertyName, $valueOrCallBack) {

        if (is_callable($valueOrCallBack)) {
            $value = $valueOrCallBack();
        } else {
            $value = $valueOrCallBack;
        }
        if (!is_null($value)) {
            $this->result[$propertyName] = [200, $value];
        }

    }

    /**
     * Sets the value of the property
     *
     * If status is not supplied, the status will default to 200 for non-null
     * properties, and 404 for null properties.
     *
     * @param string $propertyName
     * @param mixed $value
     * @param int $status
     * @return void
     */
    function set($propertyName, $value, $status = null) {

        if (is_null($status)) {
            $status = is_null($value) ? 404 : 200;
        }
        $this->result[$propertyName] = [$status, $value];

    }

    /**
     * Returns the current value for a property.
     *
     * @param string $propertyName
     * @return mixed
     */
    function get($propertyName) {

        return isset($this->result[$propertyName]) ? $this->result[$propertyName][1] : null;

    }

    /**
     * Returns the current status code for a property name.
     *
     * If the property does not appear in the list of requested properties,
     * null will be returned.
     *
     * @param string $propertyName
     * @return int|null
     */
    function getStatus($propertyName) {

        return isset($this->result[$propertyName]) ? $this->result[$propertyName][0] : 404;

    }

    /**
     * Returns all propertynames that have a 404 status, and thus don't have a
     * value yet.
     *
     * @return array
     */
    function get404Properties() {

        $result = [];
        foreach ($this->result as $propertyName => $stuff) {
            if ($stuff[0] === 404) {
                $result[] = $propertyName;
            }
        }
        // If there's nothing in this list, we're adding one fictional item.
        if (!$result) {
            $result[] = '{http://sabredav.org/ns}idk';
        }
        return $result;

    }

}