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?? Editing: _parse_propfind_response.php

<?php

// helper class for parsing PROPFIND response bodies
class HTTP_WebDAV_Client_parse_propfind_response
{

public $urls;
	public $success;

private $_depth;
	private $_tmpprop;
	private $_tmphref;
	private $_tmpvals;
	private $_tmpdata;
	private $_tmpstat;
	
	// get requested properties as array containing name/namespace pairs
	public function __construct($response)
	{
		$this->urls = array();

$this->_depth = 0;

$xml_parser = xml_parser_create_ns("UTF-8", " ");
		xml_set_element_handler($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);
		$this->success = xml_parse($xml_parser, $response, true);
		xml_parser_free($xml_parser);

unset($this->_depth);
	}

private function _startElement($parser, $name, $attrs)
	{
		if (strstr($name, " ")) {
			list($ns, $tag) = explode(" ", $name);
			if ($ns == "")
				$this->success = false;
		} else {
			$ns  = "";
			$tag = $name;
		}

switch ($this->_depth) {
		case '2':
			switch ($tag) {
			case 'propstat':
				// TODO check is_executable, lockinfo ...
				$this->_tmpprop = array("mode" => 0100666 /* all may read and write (for now) */);
				break;
			}
		}

$this->_depth++;
	}

private function _endElement($parser, $name)
	{
		if (strstr($name, " ")) {
			list($ns, $tag) = explode(" ", $name);
			if ($ns == "")
				$this->success = false;
		} else {
			$ns  = "";
			$tag = $name;
		}

$this->_depth--;

switch ($this->_depth) {
		case '1':
			switch ($tag) {
			case 'response':
				$this->urls[$this->_tmphref] = $this->_tmpvals;
				unset($this->_tmphref);
				unset($this->_tmpvals);
				break;
			}
			break;
		case '2':
			switch ($tag) {
			case 'href':
				$this->_tmphref = $this->_tmpdata;
				break;
			}
		case 'propstat':
			if (isset($this->_tmpstat) && strstr($this->_tmpstat, " 200 ")) {
				$this->_tmpvals = $this->_tmpprop;
			}
			unset($this->_tmpstat);
			unset($this->_tmpprop);
			break;
		case '3':
			switch ($tag) {
			case 'status':
				$this->_tmpstat = $this->_tmpdata;
				break;
			}
		case '4':
			if (!isset($this->_tmpdata)) {
				return;
			}
			switch ($tag) {
			case 'getlastmodified':
				$this->_tmpprop['atime'] = strtotime($this->_tmpdata);
				$this->_tmpprop['mtime'] = strtotime($this->_tmpdata);
				break;
			case 'creationdate':
				$t = preg_split("/[^[:digit:]]/", $this->_tmpdata);
				$this->_tmpprop['ctime'] = mktime((int) $t[3], (int) $t[4], (int) $t[5], (int) $t[1], (int) $t[2], (int) $t[0]);
				unset($t);
				break;
			case 'getcontentlength':
				$this->_tmpprop['size'] = $this->_tmpdata;
				break;
			}
		case '5':
			switch ($tag) {
			case 'collection':
				$this->_tmpprop['mode'] &= ~0100000; // clear S_IFREG
				$this->_tmpprop['mode'] |= 040000; // set S_IFDIR
				break;
			}
		}

unset($this->_tmpdata);
	}

private function _data($parser, $data)
	{
		$this->_tmpdata = $data;
	}

public function stat($href = false)
	{
		if ($href) {
			// TODO
		} else {
			reset($this->urls);
			return current($this->urls);
		}
	}
}

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * indent-tabs-mode:nil
 * End:
 */

?? _parse_lock_response.php | ?? Edit | ??? Delete
?? _parse_propfind_response.php | ?? Edit | ??? Delete