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MDL-76324 webdav: Fix error for PHP 8.0

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This commit is contained in:
Huong Nguyen 2022-11-16 15:42:06 +07:00
parent 422da2ed45
commit 24e7bff1b9
1 changed files with 26 additions and 9 deletions
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35
lib/webdavlib.php
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@ -197,7 +197,10 @@ class webdav_client {
function close() {
$this->_error_log('closing socket ' . $this->sock);
$this->_connection_closed = true;
fclose($this->sock);
if (is_resource($this->sock)) {
// Only close the socket if it is a resource.
fclose($this->sock);
}
}
/**
@ -640,7 +643,7 @@ class webdav_client {
if (strcmp($response['header']['Content-Type'], 'text/xml; charset="utf-8"') == 0) {
// ok let's get the content of the xml stuff
$this->_parser = xml_parser_create_ns();
$this->_parserid = (int) $this->_parser;
$this->_parserid = $this->get_parser_id($this->_parser);
// forget old data...
unset($this->_lock[$this->_parserid]);
unset($this->_xmltree[$this->_parserid]);
@ -738,7 +741,7 @@ class webdav_client {
if (strcmp($response['header']['Content-Type'], 'text/xml; charset="utf-8"') == 0) {
// ok let's get the content of the xml stuff
$this->_parser = xml_parser_create_ns();
$this->_parserid = (int) $this->_parser;
$this->_parserid = $this->get_parser_id($this->_parser);
// forget old data...
unset($this->_delete[$this->_parserid]);
unset($this->_xmltree[$this->_parserid]);
@ -830,7 +833,7 @@ EOD;
if (preg_match('#(application|text)/xml;\s?charset=[\'\"]?utf-8[\'\"]?#i', $response['header']['Content-Type'])) {
// ok let's get the content of the xml stuff
$this->_parser = xml_parser_create_ns('UTF-8');
$this->_parserid = (int) $this->_parser;
$this->_parserid = $this->get_parser_id($this->_parser);
// forget old data...
unset($this->_ls[$this->_parserid]);
unset($this->_xmltree[$this->_parserid]);
@ -1069,7 +1072,7 @@ EOD;
private function _endElement($parser, $name) {
// end tag was found...
$parserid = (int) $parser;
$parserid = $this->get_parser_id($parser);
$this->_xmltree[$parserid] = substr($this->_xmltree[$parserid],0, strlen($this->_xmltree[$parserid]) - (strlen($name) + 1));
}
@ -1085,7 +1088,7 @@ EOD;
*/
private function _propfind_startElement($parser, $name, $attrs) {
// lower XML Names... maybe break a RFC, don't know ...
$parserid = (int) $parser;
$parserid = $this->get_parser_id($parser);
$propname = strtolower($name);
if (!empty($this->_xmltree[$parserid])) {
@ -1181,7 +1184,7 @@ EOD;
*/
private function _delete_startElement($parser, $name, $attrs) {
// lower XML Names... maybe break a RFC, don't know ...
$parserid = (int) $parser;
$parserid = $this->get_parser_id($parser);
$propname = strtolower($name);
$this->_xmltree[$parserid] .= $propname . '_';
@ -1233,7 +1236,7 @@ EOD;
*/
private function _lock_startElement($parser, $name, $attrs) {
// lower XML Names... maybe break a RFC, don't know ...
$parserid = (int) $parser;
$parserid = $this->get_parser_id($parser);
$propname = strtolower($name);
$this->_xmltree[$parserid] .= $propname . '_';
@ -1289,7 +1292,7 @@ EOD;
* @access private
*/
private function _lock_cData($parser, $cdata) {
$parserid = (int) $parser;
$parserid = $this->get_parser_id($parser);
if (trim($cdata) <> '') {
// $this->_error_log(($this->_xmltree[$parserid]) . '='. htmlentities($cdata));
$this->_lock_ref_cdata .= $cdata;
@ -1747,4 +1750,18 @@ EOD;
error_log($err_string);
}
}
/**
* Helper method to get the parser id for both PHP 7 and 8.
*
* @param resource|object $parser
* @return int
*/
private function get_parser_id($parser): int {
if (is_object($parser)) {
return spl_object_id($parser);
} else {
return (int) $parser;
}
}
}