/**
* @param $html
* @param null $config
* @return mixed
*/
function HTMLPurifier($html, $config = null)
{
static $purifier = false;
if (!$purifier || !$config) {
if (!$config) {
// mod for tiki temp files location
$config = getHTMLPurifierTikiConfig();
}
$purifier = new HTMLPurifier();
}
return $purifier->purify($html, $config);
}
function enlight_xpath($url, $xpath)
{
global $smarty, $cookies,$base_url;
static $purifier;
static $loaded = false;
$result = array();
$data = $url->getElementsByTagName('data')->item(0)->textContent;
if (trim($data) == '') {
return tra('The page is empty');
}
if (extension_loaded('tidy')) {
$data = tidy_parse_string($data, array(), 'utf8');
tidy_diagnose($data);
} else {
if (!$loaded) {
require_once('lib/htmlpurifier_tiki/HTMLPurifier.tiki.php');
$config = getHTMLPurifierTikiConfig();
$config->set('Attr.EnableID', true);
$purifier = new HTMLPurifier($config);
$loaded = true;
}
if ($purifier) {
$data = '<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body>'.$purifier->purify($data).'</body></html>';
//$data = $purifier->purify($data);
}
}
$dom_ref = DOMDocument::loadHTML($data);
$xp_ref = new DomXPath($dom_ref);
$res_ref = $xp_ref->query('//head');
$base = $dom_ref->createElement('base');
$base->setAttribute('href', $base_url);
$res_ref->item(0)->insertBefore($base, $res_ref->item(0)->firstChild);
$res_ref = $xp_ref->query($xpath);
foreach ($res_ref as $ref) {
$ref->setAttribute('style', 'background-color: red;');
}
return $dom_ref->saveHTML();
}
function display($resource_name = null, $cache_id = null, $compile_id = null, $parent = null, $content_type = 'text/html; charset=utf-8')
{
global $prefs;
if (!empty($prefs['feature_htmlpurifier_output']) and $prefs['feature_htmlpurifier_output'] == 'y') {
static $loaded = false;
static $purifier = null;
if (!$loaded) {
require_once 'lib/htmlpurifier_tiki/HTMLPurifier.tiki.php';
$config = getHTMLPurifierTikiConfig();
$purifier = new HTMLPurifier($config);
$loaded = true;
}
}
//
// By default, display is used with text/html content in UTF-8 encoding
// If you want to output other data from smarty,
// - either use fetch() / fetchLang()
// - or set $content_type to '' (empty string) or another content type.
//
if ($content_type != '' && !headers_sent()) {
header('Content-Type: ' . $content_type);
}
if (!empty($prefs['feature_htmlpurifier_output']) and $prefs['feature_htmlpurifier_output'] == 'y') {
return $purifier->purify(parent::display($resource_name, $cache_id, $compile_id));
} else {
return parent::display($resource_name, $cache_id, $compile_id);
}
}
/**
* @param $url
* @param bool $use_tidy
* @return array
*/
function verif_url($url, $use_tidy = TRUE)
{
global $cookies;
static $purifier;
static $loaded = false;
$smarty = TikiLib::lib('smarty');
$result = array();
$get = get_from_dom($url->getElementsByTagName('get')->item(0));
$post = get_from_dom($url->getElementsByTagName('post')->item(0));
$xpath = $url->getElementsByTagName('xpath')->item(0)->textContent;
$data = $url->getElementsByTagName('data')->item(0)->textContent;
$urlstr = $url->getAttribute('src');
if (extension_loaded('http')) {
$options['timeout'] = 2;
$options['connecttimeout'] = 2;
$options['url'] = $url->getAttribute('src');
$options['referer'] = $url->getAttribute('referer');
$options['redirect'] = 0;
$options['cookies'] = $cookies;
$options['cookiestore'] = tempnam('/tmp/', 'tiki-tests');
// Close the session to avoid timeout
session_write_close();
switch (strtolower($url->getAttribute('method'))) {
case 'get':
$buffer = http_get($urlstr, $options, $info);
break;
case 'post':
$buffer = http_post_fields($urlstr, $post, NULL, $options, $info);
}
$headers = http_parse_headers($buffer);
if (isset($headers['Set-Cookie'])) {
foreach ($headers['Set-Cookie'] as $c) {
TikiLib::parse_str($c, $cookies);
}
}
$buffer = http_parse_message($buffer)->body;
} elseif (extension_loaded('curl')) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $urlstr);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 2);
curl_setopt($curl, CURLOPT_TIMEOUT, 2);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HEADER, true);
curl_setopt($curl, CURLOPT_REFERER, $url->getAttribute('referer'));
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, false);
curl_setopt($curl, CURLOPT_USERAGENT, 'TikiTest');
// We deal with the cookies
$cookies_string = '';
foreach ($cookies as $c => $v) {
$cookies_string .= "{$c}={$v}; path=/;";
}
curl_setopt($curl, CURLOPT_COOKIE, $cookies_string);
switch (strtolower($url->getAttribute('method'))) {
case 'get':
curl_setopt($curl, CURLOPT_HTTPGET, true);
break;
case 'post':
curl_setopt($curl, CURLOPT_POST, true);
$post_string = '';
foreach ($post as $p => $v) {
if ($post_string != '') {
$post_string .= '&';
}
$post_string .= "{$p}={$v}";
}
curl_setopt($curl, CURLOPT_POSTFIELDS, $post_string);
}
// Close the session to avoid timeout
session_write_close();
$http_response = curl_exec($curl);
$header_size = curl_getinfo($curl, CURLINFO_HEADER_SIZE);
$header = substr($http_response, 0, $header_size);
$body = substr($http_response, $header_size);
preg_match_all('|Set-Cookie: (.*);|U', $header, $cookies_array);
foreach ($cookies_array[1] as $c) {
$cookies_tmp .= "&{$c}";
}
TikiLib::parse_str($cookies_tmp, $cookies_titi);
if (!is_array($cookies)) {
$cookies = array();
}
$cookies = array_merge($cookies, $cookies_titi);
$buffer = $body;
curl_close($curl);
}
if (extension_loaded('tidy')) {
$data = tidy_parse_string($data, array(), 'utf8');
$buffer = tidy_parse_string($buffer, array(), 'utf8');
if ($use_tidy) {
tidy_diagnose($data);
$result['ref_error_count'] = tidy_error_count($data);
$result['ref_error_msg'] = tidy_get_error_buffer($data);
tidy_diagnose($buffer);
$result['replay_error_count'] = tidy_error_count($buffer);
$result['replay_error_msg'] = tidy_get_error_buffer($buffer);
}
} else {
if (!$loaded) {
require_once 'lib/htmlpurifier_tiki/HTMLPurifier.tiki.php';
$config = getHTMLPurifierTikiConfig();
$purifier = new HTMLPurifier($config);
$loaded = true;
}
if ($purifier) {
$data = '<html><body>' . $purifier->purify($data) . '</body></html>';
$buffer = '<html><body>' . $purifier->purify($buffer) . '</body></html>';
}
$result['ref_error_msg'] = tra('The Tidy extension is not present');
$result['replay_error_msg'] = tra('The Tidy extension is not present');
}
// If we have a XPath then we extract the new DOM and print it in HTML
if (trim($xpath) != '') {
$dom_ref = DOMDocument::loadHTML($data);
$xp_ref = new DomXPath($dom_ref);
$res_ref = $xp_ref->query($xpath);
$new_data = new DOMDocument('1.0');
$root = $new_data->createElement('html');
$root = $new_data->appendChild($root);
$body = $new_data->createElement('html');
$body = $root->appendChild($body);
foreach ($res_ref as $ref) {
$tmp = $new_data->importNode($ref, TRUE);
$body->appendChild($tmp);
}
$data = $new_data->saveHTML();
$dom_buffer = DOMDocument::loadHTML($buffer);
$xp_buffer = new DomXPath($dom_buffer);
$res_buffer = $xp_buffer->query($xpath);
$new_buffer = new DOMDocument('1.0');
$root = $new_buffer->createElement('html');
$root = $new_buffer->appendChild($root);
$body = $new_buffer->createElement('html');
$body = $root->appendChild($body);
foreach ($res_buffer as $ref) {
$tmp = $new_buffer->importNode($ref, TRUE);
$body->appendChild($tmp);
}
$buffer = $new_buffer->saveHTML();
}
$tmp = diff2($data, $buffer, "htmldiff");
if (trim($xpath) != '') {
$result['html'] = preg_replace(array("/<html>/", "/<\\/html>/"), array("<div style='overflow: auto; width:500px; text-align: center'> ", "</div>"), $tmp);
} else {
$result['html'] = preg_replace(array("/<html.*<body/U", "/<\\/body><\\/html>/U"), array("<div style='overflow: auto; width:500px; text-align: center' ", "</div>"), $tmp);
}
$result['url'] = $urlstr;
$result['method'] = $url->getAttribute('method');
if (strtolower($result['method']) == 'post') {
$result['post'] = $post;
}
return $result;
}
/**
* needs a proper description
* @param null $resource_name
* @param null $cache_id
* @param null $compile_id
* @param null $parent
* @param string $content_type
* @return Purified|void
*/
function display($resource_name = null, $cache_id = null, $compile_id = null, $parent = null, $content_type = 'text/html; charset=utf-8')
{
global $prefs;
$this->muteExpectedErrors();
if (!empty($prefs['feature_htmlpurifier_output']) and $prefs['feature_htmlpurifier_output'] == 'y') {
static $loaded = false;
static $purifier = null;
if (!$loaded) {
require_once 'lib/htmlpurifier_tiki/HTMLPurifier.tiki.php';
$config = getHTMLPurifierTikiConfig();
$purifier = new HTMLPurifier($config);
$loaded = true;
}
}
/**
* By default, display is used with text/html content in UTF-8 encoding
* If you want to output other data from smarty,
* - either use fetch() / fetchLang()
* - or set $content_type to '' (empty string) or another content type.
*/
if ($content_type != '' && !headers_sent()) {
header('Content-Type: ' . $content_type);
}
if (function_exists('current_object') && ($obj = current_object())) {
$attributes = TikiLib::lib('attribute')->get_attributes($obj['type'], $obj['object']);
if (isset($attributes['tiki.object.layout'])) {
$prefs['site_layout'] = $attributes['tiki.object.layout'];
}
}
$this->refreshLanguage();
TikiLib::events()->trigger('tiki.process.render', []);
if (!empty($prefs['feature_htmlpurifier_output']) and $prefs['feature_htmlpurifier_output'] == 'y') {
return $purifier->purify(parent::display($resource_name, $cache_id, $compile_id));
} else {
return parent::display($resource_name, $cache_id, $compile_id);
}
}
