init
This commit is contained in:
237
include/HTTP_WebDAV_Server/Tools/_parse_lockinfo.php
Executable file
237
include/HTTP_WebDAV_Server/Tools/_parse_lockinfo.php
Executable file
@@ -0,0 +1,237 @@
|
||||
<?php
|
||||
//
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP Version 4 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1997-2003 The PHP Group |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | This source file is subject to version 3.0 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/3_0.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> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
|
||||
//
|
||||
|
||||
/**
|
||||
* helper class for parsing LOCK request bodies
|
||||
*
|
||||
* @package HTTP_WebDAV_Server
|
||||
* @author Hartmut Holzgraefe <hholzgra@php.net>
|
||||
* @version 0.99.1dev
|
||||
*/
|
||||
class _parse_lockinfo
|
||||
{
|
||||
/**
|
||||
* success state flag
|
||||
*
|
||||
* @var bool
|
||||
* @access public
|
||||
*/
|
||||
var $success = false;
|
||||
|
||||
/**
|
||||
* lock type, currently only "write"
|
||||
*
|
||||
* @var string
|
||||
* @access public
|
||||
*/
|
||||
var $locktype = "";
|
||||
|
||||
/**
|
||||
* lock scope, "shared" or "exclusive"
|
||||
*
|
||||
* @var string
|
||||
* @access public
|
||||
*/
|
||||
var $lockscope = "";
|
||||
|
||||
/**
|
||||
* lock owner information
|
||||
*
|
||||
* @var string
|
||||
* @access public
|
||||
*/
|
||||
var $owner = "";
|
||||
|
||||
/**
|
||||
* flag that is set during lock owner read
|
||||
*
|
||||
* @var bool
|
||||
* @access private
|
||||
*/
|
||||
var $collect_owner = false;
|
||||
|
||||
/**
|
||||
* constructor
|
||||
*
|
||||
* @param string path of stream to read
|
||||
* @access public
|
||||
*/
|
||||
function _parse_lockinfo($path)
|
||||
{
|
||||
// we assume success unless problems occur
|
||||
$this->success = true;
|
||||
|
||||
// remember if any input was parsed
|
||||
$had_input = false;
|
||||
|
||||
// open stream
|
||||
$f_in = fopen($path, "r");
|
||||
if (!$f_in) {
|
||||
$this->success = false;
|
||||
return;
|
||||
}
|
||||
|
||||
// create namespace aware parser
|
||||
$xml_parser = xml_parser_create_ns("UTF-8", " ");
|
||||
|
||||
// set tag and data handlers
|
||||
xml_set_element_handler($xml_parser,
|
||||
array(&$this, "_startElement"),
|
||||
array(&$this, "_endElement"));
|
||||
xml_set_character_data_handler($xml_parser,
|
||||
array(&$this, "_data"));
|
||||
|
||||
// we want a case sensitive parser
|
||||
xml_parser_set_option($xml_parser,
|
||||
XML_OPTION_CASE_FOLDING, false);
|
||||
|
||||
// parse input
|
||||
while($this->success && !feof($f_in)) {
|
||||
$line = fgets($f_in);
|
||||
if (is_string($line)) {
|
||||
$had_input = true;
|
||||
$this->success &= xml_parse($xml_parser, $line, false);
|
||||
}
|
||||
}
|
||||
|
||||
// finish parsing
|
||||
if($had_input) {
|
||||
$this->success &= xml_parse($xml_parser, "", true);
|
||||
}
|
||||
|
||||
// check if required tags where found
|
||||
$this->success &= !empty($this->locktype);
|
||||
$this->success &= !empty($this->lockscope);
|
||||
|
||||
// free parser resource
|
||||
xml_parser_free($xml_parser);
|
||||
|
||||
// close input stream
|
||||
fclose($f_in);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* tag start handler
|
||||
*
|
||||
* @param resource parser
|
||||
* @param string tag name
|
||||
* @param array tag attributes
|
||||
* @return void
|
||||
* @access private
|
||||
*/
|
||||
function _startElement($parser, $name, $attrs)
|
||||
{
|
||||
// namespace handling
|
||||
if (strstr($name, " ")) {
|
||||
list($ns, $tag) = explode(" ", $name);
|
||||
} else {
|
||||
$ns = "";
|
||||
$tag = $name;
|
||||
}
|
||||
|
||||
|
||||
if ($this->collect_owner) {
|
||||
// everything within the <owner> tag needs to be collected
|
||||
$ns_short = "";
|
||||
$ns_attr = "";
|
||||
if ($ns) {
|
||||
if ($ns == "DAV:") {
|
||||
$ns_short = "D:";
|
||||
} else {
|
||||
$ns_attr = " xmlns='$ns'";
|
||||
}
|
||||
}
|
||||
$this->owner .= "<$ns_short$tag$ns_attr>";
|
||||
} else if ($ns == "DAV:") {
|
||||
// parse only the essential tags
|
||||
switch ($tag) {
|
||||
case "write":
|
||||
$this->locktype = $tag;
|
||||
break;
|
||||
case "exclusive":
|
||||
case "shared":
|
||||
$this->lockscope = $tag;
|
||||
break;
|
||||
case "owner":
|
||||
$this->collect_owner = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* data handler
|
||||
*
|
||||
* @param resource parser
|
||||
* @param string data
|
||||
* @return void
|
||||
* @access private
|
||||
*/
|
||||
function _data($parser, $data)
|
||||
{
|
||||
// only the <owner> tag has data content
|
||||
if ($this->collect_owner) {
|
||||
$this->owner .= $data;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* tag end handler
|
||||
*
|
||||
* @param resource parser
|
||||
* @param string tag name
|
||||
* @return void
|
||||
* @access private
|
||||
*/
|
||||
function _endElement($parser, $name)
|
||||
{
|
||||
// namespace handling
|
||||
if (strstr($name, " ")) {
|
||||
list($ns, $tag) = explode(" ", $name);
|
||||
} else {
|
||||
$ns = "";
|
||||
$tag = $name;
|
||||
}
|
||||
|
||||
// <owner> finished?
|
||||
if (($ns == "DAV:") && ($tag == "owner")) {
|
||||
$this->collect_owner = false;
|
||||
}
|
||||
|
||||
// within <owner> we have to collect everything
|
||||
if ($this->collect_owner) {
|
||||
$ns_short = "";
|
||||
$ns_attr = "";
|
||||
if ($ns) {
|
||||
if ($ns == "DAV:") {
|
||||
$ns_short = "D:";
|
||||
} else {
|
||||
$ns_attr = " xmlns='$ns'";
|
||||
}
|
||||
}
|
||||
$this->owner .= "</$ns_short$tag$ns_attr>";
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
178
include/HTTP_WebDAV_Server/Tools/_parse_propfind.php
Executable file
178
include/HTTP_WebDAV_Server/Tools/_parse_propfind.php
Executable file
@@ -0,0 +1,178 @@
|
||||
<?php
|
||||
//
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP Version 4 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1997-2003 The PHP Group |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | This source file is subject to version 3.0 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/3_0.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> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
|
||||
//
|
||||
|
||||
/**
|
||||
* helper class for parsing PROPFIND request bodies
|
||||
*
|
||||
* @package HTTP_WebDAV_Server
|
||||
* @author Hartmut Holzgraefe <hholzgra@php.net>
|
||||
* @version 0.99.1dev
|
||||
*/
|
||||
class _parse_propfind
|
||||
{
|
||||
/**
|
||||
* success state flag
|
||||
*
|
||||
* @var bool
|
||||
* @access public
|
||||
*/
|
||||
var $success = false;
|
||||
|
||||
/**
|
||||
* found properties are collected here
|
||||
*
|
||||
* @var array
|
||||
* @access public
|
||||
*/
|
||||
var $props = false;
|
||||
|
||||
/**
|
||||
* internal tag nesting depth counter
|
||||
*
|
||||
* @var int
|
||||
* @access private
|
||||
*/
|
||||
var $depth = 0;
|
||||
|
||||
|
||||
/**
|
||||
* constructor
|
||||
*
|
||||
* @access public
|
||||
*/
|
||||
function _parse_propfind($path)
|
||||
{
|
||||
// success state flag
|
||||
$this->success = true;
|
||||
|
||||
// property storage array
|
||||
$this->props = array();
|
||||
|
||||
// internal tag depth counter
|
||||
$this->depth = 0;
|
||||
|
||||
// remember if any input was parsed
|
||||
$had_input = false;
|
||||
|
||||
// open input stream
|
||||
$f_in = fopen($path, "r");
|
||||
if (!$f_in) {
|
||||
$this->success = false;
|
||||
return;
|
||||
}
|
||||
|
||||
// create XML parser
|
||||
$xml_parser = xml_parser_create_ns("UTF-8", " ");
|
||||
|
||||
// set tag and data handlers
|
||||
xml_set_element_handler($xml_parser,
|
||||
array(&$this, "_startElement"),
|
||||
array(&$this, "_endElement"));
|
||||
|
||||
// we want a case sensitive parser
|
||||
xml_parser_set_option($xml_parser,
|
||||
XML_OPTION_CASE_FOLDING, false);
|
||||
|
||||
|
||||
// parse input
|
||||
while($this->success && !feof($f_in)) {
|
||||
$line = fgets($f_in);
|
||||
if (is_string($line)) {
|
||||
$had_input = true;
|
||||
$this->success &= xml_parse($xml_parser, $line, false);
|
||||
}
|
||||
}
|
||||
|
||||
// finish parsing
|
||||
if($had_input) {
|
||||
$this->success &= xml_parse($xml_parser, "", true);
|
||||
}
|
||||
|
||||
// free parser
|
||||
xml_parser_free($xml_parser);
|
||||
|
||||
// close input stream
|
||||
fclose($f_in);
|
||||
|
||||
// if no input was parsed it was a request
|
||||
if(!count($this->props)) $this->props = "all"; // default
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* start tag handler
|
||||
*
|
||||
* @access private
|
||||
* @param resource parser
|
||||
* @param string tag name
|
||||
* @param array tag attributes
|
||||
*/
|
||||
function _startElement($parser, $name, $attrs)
|
||||
{
|
||||
// name space handling
|
||||
if (strstr($name, " ")) {
|
||||
list($ns, $tag) = explode(" ", $name);
|
||||
if ($ns == "")
|
||||
$this->success = false;
|
||||
} else {
|
||||
$ns = "";
|
||||
$tag = $name;
|
||||
}
|
||||
|
||||
// special tags at level 1: <allprop> and <propname>
|
||||
if ($this->depth == 1) {
|
||||
if ($tag == "allprop")
|
||||
$this->props = "all";
|
||||
|
||||
if ($tag == "propname")
|
||||
$this->props = "names";
|
||||
}
|
||||
|
||||
// requested properties are found at level 2
|
||||
if ($this->depth == 2) {
|
||||
$prop = array("name" => $tag);
|
||||
if ($ns)
|
||||
$prop["xmlns"] = $ns;
|
||||
$this->props[] = $prop;
|
||||
}
|
||||
|
||||
// increment depth count
|
||||
$this->depth++;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* end tag handler
|
||||
*
|
||||
* @access private
|
||||
* @param resource parser
|
||||
* @param string tag name
|
||||
*/
|
||||
function _endElement($parser, $name)
|
||||
{
|
||||
// here we only need to decrement the depth count
|
||||
$this->depth--;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
?>
|
||||
214
include/HTTP_WebDAV_Server/Tools/_parse_proppatch.php
Executable file
214
include/HTTP_WebDAV_Server/Tools/_parse_proppatch.php
Executable file
@@ -0,0 +1,214 @@
|
||||
<?php
|
||||
//
|
||||
// +----------------------------------------------------------------------+
|
||||
// | PHP Version 4 |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | Copyright (c) 1997-2003 The PHP Group |
|
||||
// +----------------------------------------------------------------------+
|
||||
// | This source file is subject to version 3.0 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/3_0.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> |
|
||||
// +----------------------------------------------------------------------+
|
||||
//
|
||||
|
||||
//
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user