ch = $ch;
}
function translateText($sourceText, $fromLanguage, $toLanguage)
{
if(get_option('coderevo_translate_alt') == '1')
{
return $this->translateText_new($sourceText, $fromLanguage, $toLanguage);
}
else
{
return $this->translateText_old($sourceText, $fromLanguage, $toLanguage);
}
}
function translateText_new($sourceText, $fromLanguage, $toLanguage) {
$string = $sourceText;
preg_match_all ( '{\[\d*\]}', $string, $all_protected_matchs );
$all_protected_matchs = $all_protected_matchs [0];
$string = preg_replace ( '{\[\d*\]}', '(*)', $string );
$string_arr = explode ( '(*)', $string );
$string_raw = implode ( '', $string_arr );
$string_enc = '';
$i = 0;
foreach ( $string_arr as $single_string ) {
if ($i == 0) {
$string_enc = 'q=' . urlencode ( $single_string );
} else {
$string_enc .= '&q=' . urlencode ( $single_string );
}
$i++;
}
$string_raw = implode ( '', $string_arr );
$article_size = function_exists ( 'mb_strlen' ) ? mb_strlen ( $string_raw ) : strlen ( $string_raw );
if ($article_size > 13000) {
throw new Exception ( 'Translated article is very long, it exceeds the limit of 13000 chars' );
}
$tkk = $this->generateTkk ();
$tk = $this->generateTk ( $string_raw, $tkk );
if ($fromLanguage == 'auto')
$fromLanguage = 'auto';
$args = [
'anno' => 3,
'client' => 'te_lib',
'format' => 'html',
'v' => '1.0',
'key' => 'AIzaSyBOti4mM-6x9WDnZIjIeyEU21OpBXqWBgw',
'logld' => 'vTE_20230725',
'sl' => $fromLanguage,
'tl' => $toLanguage,
'sp' => 'nmt',
'tc' => 1,
'sr' => 1,
'tk' => $tk,
'mode' => 1
];
$curlurl = 'https://translate.googleapis.com/translate_a/t?' . http_build_query ( $args );
$curlpost = $string_enc;
curl_setopt ( $this->ch, CURLOPT_URL, $curlurl );
curl_setopt ( $this->ch, CURLOPT_POST, true );
curl_setopt ( $this->ch, CURLOPT_POSTFIELDS, $curlpost );
curl_setopt ( $this->ch, CURLOPT_TIMEOUT, 20 );
curl_setopt ( $this->ch, CURLOPT_HEADER, 0 );
curl_setopt ( $this->ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt ( $this->ch, CURLOPT_CONNECTTIMEOUT, 10 );
curl_setopt ( $this->ch, CURLOPT_TIMEOUT, 200 );
curl_setopt ( $this->ch, CURLOPT_REFERER, 'http://www.bing.com/' );
curl_setopt ( $this->ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36' );
curl_setopt ( $this->ch, CURLOPT_MAXREDIRS, 20 );
curl_setopt ( $this->ch, CURLOPT_FOLLOWLOCATION, 1 );
$x = 'error';
$exec = curl_exec ( $this->ch );
$x = curl_error ( $this->ch );
if (trim ( $exec ) == '' || trim ( $exec ) == '""') {
throw new Exception ( 'Empty response from gtranslate ' . $x );
}
if (strpos ( $exec, 'Error 403' )) {
throw new Exception ( 'Google returned forbidden which means proxies may be needed on the plugin settings page' );
}
$json_result = json_decode ( $exec );
if(is_array($json_result [0]))
{
$json_changed = array();
foreach($json_result as $jrez)
{
if(is_array($jrez) && isset($jrez[0]))
{
$json_changed[] = $jrez[0];
}
}
if(!empty($json_changed))
{
$json_result = $json_changed;
}
}
if (! isset ( $json_result [0] )) {
throw new Exception ( 'Can not get JSON from returned response: ' . $exec );
}
$json_result_new= array();
foreach($json_result as $json_array){
if(is_array($json_array)){
$json_result_new[] = $json_array[0];
}else{
$json_result_new[] = $json_array;
}
}
$json_result = $json_result_new;
$returned_text_plain = implode ( '(*)', $json_result );
$returned_text_plain = preg_replace ( '{.*?}s', '', $returned_text_plain );
$returned_text_plain = str_replace ( array (
'',
''
), '', $returned_text_plain );
foreach ( $all_protected_matchs as $protected_term ) {
$returned_text_plain = preg_replace ( '{\(\*\)}', $protected_term, $returned_text_plain, 1 );
}
$translated = $returned_text_plain = str_replace ( '(*)', '', $returned_text_plain );
return $translated;
}
private function generateTkk() {
global $wp_filesystem;
if ( ! is_a( $wp_filesystem, 'WP_Filesystem_Base') ){
include_once(ABSPATH . 'wp-admin/includes/file.php');$creds = request_filesystem_credentials( site_url() );
wp_filesystem($creds);
}
$upload_dir = wp_upload_dir ();
$cache = $upload_dir ['basedir'] . '/tkk.cache';
if ($wp_filesystem->exists ( $cache ) && filemtime ( $cache ) > strtotime ( 'now - 1 hour' )) {
return $wp_filesystem->get_contents ( $cache );
}
$x = 'error';
$url = 'https://translate.googleapis.com/translate_a/element.js';
curl_setopt ( $this->ch, CURLOPT_HTTPGET, 1 );
curl_setopt ( $this->ch, CURLOPT_URL, trim ( $url ) );
curl_setopt ( $this->ch, CURLOPT_HEADER, 0 );
curl_setopt ( $this->ch, CURLOPT_RETURNTRANSFER, 1 );
curl_setopt ( $this->ch, CURLOPT_CONNECTTIMEOUT, 10 );
curl_setopt ( $this->ch, CURLOPT_TIMEOUT, 200 );
curl_setopt ( $this->ch, CURLOPT_REFERER, 'http://www.bing.com/' );
curl_setopt ( $this->ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36' );
curl_setopt ( $this->ch, CURLOPT_MAXREDIRS, 20 );
curl_setopt ( $this->ch, CURLOPT_FOLLOWLOCATION, 1 );
$data = curl_exec ( $this->ch );
$response = $data;
if(strstr($response, 'c._ctkk=\'') === false)
{
throw new Exception ( 'Failed to generate tkk' );
}
$pos1 = strpos ( $response, 'c._ctkk=\'' ) + strlen ( 'c._ctkk=\'' );
$pos2 = strpos ( $response, '\'', $pos1 );
$tkk = substr ( $response, $pos1, $pos2 - $pos1 );
$wp_filesystem->put_contents ( $cache, $tkk );
return $tkk;
}
private function generateTk($f0, $w1) {
if(!function_exists('mb_convert_encoding'))
{
return rand(77835, 519192) . '.' . rand(75055, 522556);
}
$w1 = explode ( '.', $w1 );
$n2 = $w1 [0];
for($j3 = [ ], $t4 = 0, $h5 = 0; $h5 < strlen ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) ) / 2; $h5 ++) {
$z6 = ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [$h5 * 2] ) + (ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [$h5 * 2 + 1] ) << 8);
if (128 > $z6) {
$j3 [$t4 ++] = $z6;
} else {
if (2048 > $z6) {
$j3 [$t4 ++] = ($z6 >> 6) | 192;
} else {
if (55296 == ($z6 & 64512) && $h5 + 1 < strlen ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) ) / 2 && 56320 == ((ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [($h5 + 1) * 2] ) + (ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [($h5 + 1) * 2 + 1] ) << 8)) & 64512)) {
$h5 ++;
$z6 = 65536 + (($z6 & 1023) << 10) + ((ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [$h5 * 2] ) + (ord ( mb_convert_encoding ( $f0, 'UTF-16LE', 'UTF-8' ) [$h5 * 2 + 1] ) << 8)) & 1023);
$j3 [$t4 ++] = ($z6 >> 18) | 240;
$j3 [$t4 ++] = (($z6 >> 12) & 63) | 128;
} else {
$j3 [$t4 ++] = ($z6 >> 12) | 224;
}
$j3 [$t4 ++] = (($z6 >> 6) & 63) | 128;
}
$j3 [$t4 ++] = ($z6 & 63) | 128;
}
}
$f0 = $n2;
for($t4 = 0; $t4 < count ( $j3 ); $t4 ++) {
$f0 += $j3 [$t4];
$c7 = $f0;
$x8 = '+-a^+6';
for($r9 = 0; $r9 < strlen ( $x8 ) - 2; $r9 += 3) {
$u10 = $x8 [$r9 + 2];
$u10 = 'a' <= $u10 ? ord ( $u10 [0] ) - 87 : intval ( $u10 );
$a11 = $c7;
$c12 = $u10;
if ($c12 >= 32 || $c12 < - 32) {
$c13 = ( int ) ($c12 / 32);
$c12 = $c12 - $c13 * 32;
}
if ($c12 < 0) {
$c12 = 32 + $c12;
}
if ($c12 == 0) {
return (($a11 >> 1) & 0x7fffffff) * 2 + (($a11 >> $c12) & 1);
}
if ($a11 < 0) {
$a11 = $a11 >> 1;
$a11 &= 2147483647;
$a11 |= 0x40000000;
$a11 = $a11 >> $c12 - 1;
} else {
$a11 = $a11 >> $c12;
}
$b14 = $a11;
$u10 = '+' == $x8 [$r9 + 1] ? $b14 : $c7 << $u10;
$c7 = '+' == $x8 [$r9] ? ($c7 + $u10) & 4294967295 : $c7 ^ $u10;
}
$f0 = $c7;
}
$c7 = $f0;
$x8 = '+-3^+b+-f';
for($r9 = 0; $r9 < strlen ( $x8 ) - 2; $r9 += 3) {
$u10 = $x8 [$r9 + 2];
$u10 = 'a' <= $u10 ? ord ( $u10 [0] ) - 87 : intval ( $u10 );
$a11 = $c7;
$c12 = $u10;
if ($c12 >= 32 || $c12 < - 32) {
$c13 = ( int ) ($c12 / 32);
$c12 = $c12 - $c13 * 32;
}
if ($c12 < 0) {
$c12 = 32 + $c12;
}
if ($c12 == 0) {
return (($a11 >> 1) & 0x7fffffff) * 2 + (($a11 >> $c12) & 1);
}
if ($a11 < 0) {
$a11 = $a11 >> 1;
$a11 &= 2147483647;
$a11 |= 0x40000000;
$a11 = $a11 >> $c12 - 1;
} else {
$a11 = $a11 >> $c12;
}
$b14 = $a11;
$u10 = '+' == $x8 [$r9 + 1] ? $b14 : $c7 << $u10;
$c7 = '+' == $x8 [$r9] ? ($c7 + $u10) & 4294967295 : $c7 ^ $u10;
}
$f0 = $c7;
$f0 ^= $w1 [1] ? $w1 [1] + 0 : 0;
if (0 > $f0) {
$f0 = ($f0 & 2147483647) + 2147483648;
}
$f0 = fmod ( $f0, pow ( 10, 6 ) );
return $f0 . '.' . ($f0 ^ $n2);
}
function translateText_old($sourceText, $fromLanguage, $toLanguage){
if (function_exists('tmpfile'))
{
$tempHnd = tmpfile();
$metaDatas = stream_get_meta_data($tempHnd);
$tmpFileUri = $metaDatas['uri'];
} else {
$tmpFileUri = sys_get_temp_dir() . '/tempfile_' . uniqid() . '.tmp';
$tempHnd = fopen($tmpFileUri, 'w+');
}
fwrite($tempHnd, $sourceText);
curl_setopt($this->ch, CURLOPT_URL, "https://translate.googleusercontent.com/translate_f");
curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($this->ch, CURLOPT_POST, true );
curl_setopt($this->ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($this->ch, CURLOPT_TIMEOUT, 60);
if( class_exists('CurlFile')){
$curlFile = new \CurlFile( $tmpFileUri, 'text/plain', 'test.txt');
}else{
$curlFile = '@'.$tmpFileUri.';type=text/plain;filename=test.txt';
}
$post = [
'file' => $curlFile,
'sl' => $fromLanguage,
'tl' => $toLanguage,
'js' => 'y',
'prev' => '_t',
'hl' => 'en',
'ie' => 'UTF-8',
'oe' => 'UTF-8'
];
curl_setopt ( $this->ch, CURLOPT_POSTFIELDS, $post );
$headers = array();
$headers[] = "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
$headers[] = "Accept-Language: en-US,en;q=0.5";
$headers[] = "Referer: https://translate.google.com/?tr=f&hl=en";
$headers[] = "Connection: keep-alive";
$headers[] = "Upgrade-Insecure-Requests: 1";
curl_setopt($this->ch, CURLOPT_HTTPHEADER, $headers);
$exec = curl_exec($this->ch);
fclose($tempHnd);
$httpcode = curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
if($httpcode != '200')
{
update_option('coderevo_translate_alt', '1');
throw new Exception('Failed to translate string, incorrect response ' . $httpcode . ' - ' . $exec);
}
if($exec === FALSE || trim($exec) == ''){
throw new Exception('Empty translator reply with possible curl error');
}
require_once (dirname(__FILE__) . "/simple_html_dom.php");
$strip_list = array('google-src-active-text','google-src-text', 'spinner-container');$exec = str_replace('）', ')', $exec);$exec = str_replace('（', '(', $exec);
$html_dom_original_html = ums_str_get_html($exec);
if($html_dom_original_html !== false && method_exists($html_dom_original_html, 'find')){
foreach ($strip_list as $strip_class) {
if(trim($strip_class) == '')
{
continue;
}
$ret = $html_dom_original_html->find('*[class="'.trim($strip_class).'"]');
foreach ($ret as $itm ) {
$itm->outertext = '' ;
}
}
$exec = $html_dom_original_html->save();
$html_dom_original_html->clear();
unset($html_dom_original_html);
}
return $exec ;
}
}
?>