diff options
Diffstat (limited to 'inc/HTTP/WebDAV/Tools/_parse_proppatch.php')
| -rwxr-xr-x | inc/HTTP/WebDAV/Tools/_parse_proppatch.php | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/inc/HTTP/WebDAV/Tools/_parse_proppatch.php b/inc/HTTP/WebDAV/Tools/_parse_proppatch.php new file mode 100755 index 00000000000..9836ab228c8 --- /dev/null +++ b/inc/HTTP/WebDAV/Tools/_parse_proppatch.php @@ -0,0 +1,214 @@ +<?php +// +// +----------------------------------------------------------------------+ +// | PHP Version 4 | +// +----------------------------------------------------------------------+ +// | Copyright (c) 1997-2003 The PHP Group | +// +----------------------------------------------------------------------+ +// | This source file is subject to version 2.02 of the PHP license, | +// | that is bundled with this package in the file LICENSE, and is | +// | available at through the world-wide-web at | +// | http://www.php.net/license/2_02.txt. | +// | If you did not receive a copy of the PHP license and are unable to | +// | obtain it through the world-wide-web, please send a note to | +// | license@php.net so we can mail you a copy immediately. | +// +----------------------------------------------------------------------+ +// | Authors: Hartmut Holzgraefe <hholzgra@php.net> | +// | Christian Stocker <chregu@bitflux.ch> | +// +----------------------------------------------------------------------+ +// +// $Id: _parse_proppatch.php,v 1.3 2004/01/05 12:41:34 hholzgra Exp $ +// + +/** + * helper class for parsing PROPPATCH request bodies + * + * @package HTTP_WebDAV_Server + * @author Hartmut Holzgraefe <hholzgra@php.net> + * @version 0.99.1dev + */ +class _parse_proppatch +{ + /** + * + * + * @var + * @access + */ + var $success; + + /** + * + * + * @var + * @access + */ + var $props; + + /** + * + * + * @var + * @access + */ + var $depth; + + /** + * + * + * @var + * @access + */ + var $mode; + + /** + * + * + * @var + * @access + */ + var $current; + + /** + * constructor + * + * @param string path of input stream + * @access public + */ + function _parse_proppatch($path) + { + $this->success = true; + + $this->depth = 0; + $this->props = array(); + $had_input = false; + + $f_in = fopen($path, "r"); + if (!$f_in) { + $this->success = false; + return; + } + + $xml_parser = xml_parser_create_ns("UTF-8", " "); + + xml_set_element_handler($xml_parser, + array(&$this, "_startElement"), + array(&$this, "_endElement")); + + xml_set_character_data_handler($xml_parser, + array(&$this, "_data")); + + xml_parser_set_option($xml_parser, + XML_OPTION_CASE_FOLDING, false); + + while($this->success && !feof($f_in)) { + $line = fgets($f_in); + if (is_string($line)) { + $had_input = true; + $this->success &= xml_parse($xml_parser, $line, false); + } + } + + if($had_input) { + $this->success &= xml_parse($xml_parser, "", true); + } + + xml_parser_free($xml_parser); + + fclose($f_in); + } + + /** + * tag start handler + * + * @param resource parser + * @param string tag name + * @param array tag attributes + * @return void + * @access private + */ + function _startElement($parser, $name, $attrs) + { + if (strstr($name, " ")) { + list($ns, $tag) = explode(" ", $name); + if ($ns == "") + $this->success = false; + } else { + $ns = ""; + $tag = $name; + } + + if ($this->depth == 1) { + $this->mode = $tag; + } + + if ($this->depth == 3) { + $prop = array("name" => $tag); + $this->current = array("name" => $tag, "ns" => $ns, "status"=> 200); + if ($this->mode == "set") { + $this->current["val"] = ""; // default set val + } + } + + if ($this->depth >= 4) { + $this->current["val"] .= "<$tag"; + foreach ($attr as $key => $val) { + $this->current["val"] .= ' '.$key.'="'.str_replace('"','"', $val).'"'; + } + $this->current["val"] .= ">"; + } + + + + $this->depth++; + } + + /** + * tag end handler + * + * @param resource parser + * @param string tag name + * @return void + * @access private + */ + function _endElement($parser, $name) + { + if (strstr($name, " ")) { + list($ns, $tag) = explode(" ", $name); + if ($ns == "") + $this->success = false; + } else { + $ns = ""; + $tag = $name; + } + + $this->depth--; + + if ($this->depth >= 4) { + $this->current["val"] .= "</$tag>"; + } + + if ($this->depth == 3) { + if (isset($this->current)) { + $this->props[] = $this->current; + unset($this->current); + } + } + } + + /** + * input data handler + * + * @param resource parser + * @param string data + * @return void + * @access private + */ + function _data($parser, $data) { + if (isset($this->current)) { + $this->current["val"] .= $data; + } + } +} + +?>
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