/**
* Returns the repository version
*
* @return integer Repository version
* @access public
*/
public function getVersion()
{
if ($this->_repVersion > 0) {
return $this->_repVersion;
}
$this->_repVersion = -1;
$this->initQuery($args, "PROPFIND", $this->cleanURL($this->_url . "/!svn/vcc/default"));
$args['Body'] = PHPSVN_VERSION_REQUEST;
$args['Headers']['Content-Length'] = strlen(PHPSVN_NORMAL_REQUEST);
$args['Headers']['Depth'] = 0;
//echo $vini."\r\n";
//echo $vend."\r\n";
//echo "Args: \r\n";
//print_r($args);
//echo "Headers: \r\n";
//print_r($tmp);
if (!$this->Request($args, $tmp, $body)) {
return $this->_repVersion;
}
$parser = new xml_parser_class();
$parser->Parse($body, true);
$enable = false;
foreach ($parser->structure as $value) {
if ($enable) {
$t = explode("/", $value);
// start from the end and move backwards until we find a non-blank entry
$index = count($t) - 1;
while ($t[$index] == "") {
$index--;
}
// check the last non-empty element to see if it's numeric. If so, it's the revision number
if (is_numeric($t[$index])) {
$this->_repVersion = $t[$index];
break;
} else {
$enable = false;
continue;
}
}
if (is_array($value) && $value['Tag'] == 'D:href') {
$enable = true;
}
}
return $this->_repVersion;
}
function XMLParseFile(&$parser, $file, $store_positions, $cache = "", $case_folding = 0, $target_encoding = "ISO-8859-1", $simplified_xml = 0, $fail_on_non_simplified_xml = 0)
{
if (!file_exists($file)) {
return "the XML file to parse ({$file}) does not exist";
}
if (strcmp($cache, "")) {
if (file_exists($cache) && filectime($file) <= filectime($cache)) {
if ($cache_file = fopen($cache, "r")) {
if (function_exists("set_file_buffer")) {
set_file_buffer($cache_file, 0);
}
if (!($cache_contents = fread($cache_file, filesize($cache)))) {
$error = "could not read from the XML cache file {$cache}";
} else {
$error = "";
}
fclose($cache_file);
if (!strcmp($error, "")) {
if (GetType($parser = unserialize($cache_contents)) == "object" && isset($parser->structure)) {
if (!isset($parser->simplified_xml)) {
$parser->simplified_xml = 0;
}
if (($simplified_xml || !$parser->simplified_xml) && (!$store_positions || $parser->store_positions)) {
return "";
}
} else {
$error = "it was not specified a valid cache object in XML file ({$cache})";
}
}
} else {
$error = "could not open cache XML file ({$cache})";
}
if (strcmp($error, "")) {
return $error;
}
}
}
$parser = new xml_parser_class();
$parser->store_positions = $store_positions;
$parser->case_folding = $case_folding;
$parser->target_encoding = $target_encoding;
$parser->simplified_xml = $simplified_xml;
$parser->fail_on_non_simplified_xml = $fail_on_non_simplified_xml;
if (!strcmp($error = $parser->ParseFile($file), "") && strcmp($cache, "")) {
if ($cache_file = fopen($cache, "w")) {
if (function_exists("set_file_buffer")) {
set_file_buffer($cache_file, 0);
}
if (!fwrite($cache_file, serialize($parser))) {
$error = "could to write to the XML cache file ({$cache})";
}
fclose($cache_file);
if (strcmp($error, "")) {
unlink($cache);
}
} else {
$error = "could not open for writing to the cache file ({$cache})";
}
}
return $error;
}
