When you're using Google translator, you have to 'escape' the 'conversion specifications' by putting <span class="notranslate"></span> around them.
Like this:
<?php
function getGoogleTranslation($sString, $bEscapeParams = true)
{
// "escape" sprintf paramerters
if ($bEscapeParams)
{
$sPatern = '/(?:%%|%(?:[0-9]+\$)?[+-]?(?:[ 0]|\'.)?-?[0-9]*(?:\.[0-9]+)?[bcdeufFosxX])/';
$sEscapeString = '<span class="notranslate">$0</span>';
$sString = preg_replace($sPatern, $sEscapeString, $sString);
}
// Compose data array (English to Dutch)
$aData = array(
'v' => '1.0',
'q' => $sString,
'langpair' => 'en|nl',
);
// Initialize connection
$rService = curl_init();
// Connection settings
curl_setopt($rService, CURLOPT_URL, 'http://ajax.googleapis.com/ajax/services/language/translate');
curl_setopt($rService, CURLOPT_RETURNTRANSFER, true);
curl_setopt($rService, CURLOPT_POSTFIELDS, $aData);
// Execute request
$sResponse = curl_exec($rService);
// Close connection
curl_close($rService);
// Extract text from JSON response
$oResponse = json_decode($sResponse);
if (isset($oResponse->responseData->translatedText))
{
$sTranslation = $oResponse->responseData->translatedText;
}
else
{
// If some error occured, use the original string
$sTranslation = $sString;
}
// Replace "notranslate" tags
if ($bEscapeParams)
{
$sEscapePatern = '/<span class="notranslate">([^<]*)<\/span>/';
$sTranslation = preg_replace($sEscapePatern, '$1', $sTranslation);
}
// Return result
return $sTranslation;
}
?>
Thanks to MelTraX for defining the RegExp!