FileMock.php

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<?php

namespace Sabre\DAV\PartialUpdate;

use Sabre\DAV;

class FileMock implements IPatchSupport {

    protected $data = '';

    function put($str) {

        if (is_resource($str)) {
            $str = stream_get_contents($str);
        }
        $this->data = $str;

    }

    function patch($data, $rangeType, $offset = null) {

        if (is_resource($data)) {
            $data = stream_get_contents($data);
        }

        switch ($rangeType) {

            case 1 :
                $this->data .= $data;
                break;
            case 3 :
                // Turn the offset into an offset-offset.
                $offset = strlen($this->data) - $offset;
                // No break is intentional
            case 2 :
                $this->data =
                    substr($this->data, 0, $offset) .
                    $data .
                    substr($this->data, $offset + strlen($data));
                break;

        }

    }

    function get() {

        return $this->data;

    }

    function getContentType() {

        return 'text/plain';

    }

    function getSize() {

        return strlen($this->data);

    }

    function getETag() {

        return '"' . $this->data . '"';

    }

    function delete() {

        throw new DAV\Exception\MethodNotAllowed();

    }

    function setName($name) {

        throw new DAV\Exception\MethodNotAllowed();

    }

    function getName() {

        return 'partial';

    }

    function getLastModified() {

        return null;

    }


}