oxutilsstring.php

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<?php

class oxUtilsString
{

    public function __construct()
    {
    }

    public function prepareCSVField($sInField)
    {
        $oStr = getStr();
        if ($oStr->strstr($sInField, '"')) {
            return '"' . str_replace('"', '""', $sInField) . '"';
        } elseif ($oStr->strstr($sInField, ';')) {
            return '"' . $sInField . '"';
        }

        return $sInField;
    }

    public function minimizeTruncateString($sString, $iLength)
    {
        //leading and ending whitespaces
        $sString = trim($sString);
        $oStr = getStr();

        //multiple whitespaces
        $sString = $oStr->preg_replace("/[ \t\n\r]+/", " ", $sString);
        if ($oStr->strlen($sString) > $iLength && $iLength != -1) {
            $sString = $oStr->substr($sString, 0, $iLength);
        }

        $sString = $oStr->preg_replace("/,+$/", "", $sString);

        return $sString;
    }

    public function prepareStrForSearch($sSearchStr)
    {
        $oStr = getStr();
        if ($oStr->hasSpecialChars($sSearchStr)) {
            return $oStr->recodeEntities($sSearchStr, true, array('&amp;'), array('&'));
        }

        return '';
    }
}