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<?php
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class GoogleTranslatorAPI{
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public $ch;
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public $apikey;
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function __construct(&$ch, $apikey){
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$this->ch = $ch;
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$this->apikey = $apikey;
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}
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function translateText($sourceText, $fromLanguage ,$toLanguage){
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preg_match_all ( '{\[\d*\]}', $sourceText, $all_protected_matchs );
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$all_protected_matchs = $all_protected_matchs [0];
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$string_raw = preg_replace ( '{\[\d*\]}', '(*)', $sourceText );
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curl_setopt($this->ch, CURLOPT_URL, "https://www.googleapis.com/language/translate/v2?key=" . $this->apikey);
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curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($this->ch, CURLOPT_POST, true );
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curl_setopt($this->ch, CURLOPT_CONNECTTIMEOUT, 10);
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curl_setopt($this->ch, CURLOPT_TIMEOUT, 60);
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$post = [
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'q' => $string_raw,
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'target' => $toLanguage,
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];
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if($fromLanguage != 'auto')
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{
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$post['source'] = $fromLanguage;
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}
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curl_setopt ( $this->ch, CURLOPT_POSTFIELDS, $post );
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$headers = array();
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$headers[] = "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
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$headers[] = "Accept-Language: en-US,en;q=0.5";
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$headers[] = "Referer: https://translate.google.com/?tr=f&hl=en";
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$headers[] = "Connection: keep-alive";
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$headers[] = "Upgrade-Insecure-Requests: 1";
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curl_setopt($this->ch, CURLOPT_HTTPHEADER, $headers);
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$exec = curl_exec($this->ch);
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$httpcode = curl_getinfo($this->ch, CURLINFO_HTTP_CODE);
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if($httpcode != '200')
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{
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throw new Exception('Failed to translate string, incorrect response ' . $httpcode . ' - ' . $exec);
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}
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if($exec === FALSE || trim($exec) == ''){
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throw new Exception('Empty translator reply with possible curl error');
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}
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if(strstr($exec, 'Error 400 (Bad Request)!!1') !== false){
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throw new Exception('Failed to translate string!');
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}
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$jsonx = json_decode($exec);
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if(isset($jsonx->data->translations) && is_array($jsonx->data->translations))
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{
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$retex = '';
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foreach($jsonx->data->translations as $trx)
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{
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$retex .= $trx->translatedText;
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}
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$exec = $retex;
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}
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else
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{
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throw new Exception('Failed to decode translation response: ' . $exec);
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}
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foreach ( $all_protected_matchs as $protected_term ) {
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$exec = preg_replace ( '{\(\*\)}', $protected_term, $exec, 1 );
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}
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return $exec ;
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}
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}
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?> |
