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@ -596,7 +596,6 @@ function JQ($str)
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*/
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function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
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{
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global $OUTPUT;
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$value = NULL;
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if ($source==RCUBE_INPUT_GET && isset($_GET[$fname]))
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@ -613,9 +612,31 @@ function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
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$value = $_COOKIE[$fname];
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}
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return parse_input_value($value, $allow_html, $charset);
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}
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/**
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* Parse/validate input value. See get_input_value()
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* Performs stripslashes() and charset conversion if necessary
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*
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* @param string Input value
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* @param boolean Allow HTML tags in field value
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* @param string Charset to convert into
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* @return string Parsed value
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*/
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function parse_input_value($value, $allow_html=FALSE, $charset=NULL)
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{
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global $OUTPUT;
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if (empty($value))
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return $value;
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if (is_array($value)) {
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foreach ($value as $idx => $val)
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$value[$idx] = parse_input_value($val, $allow_html, $charset);
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return $value;
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}
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// strip single quotes if magic_quotes_sybase is enabled
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if (ini_get('magic_quotes_sybase'))
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$value = str_replace("''", "'", $value);
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@ -628,7 +649,7 @@ function get_input_value($fname, $source, $allow_html=FALSE, $charset=NULL)
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$value = strip_tags($value);
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// convert to internal charset
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if (is_object($OUTPUT))
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if (is_object($OUTPUT) && $charset)
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return rcube_charset_convert($value, $OUTPUT->get_charset(), $charset);
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else
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return $value;
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