source: branches/beta/data/smarty_extends/modifier.script_escape.php @ 14676

<?php
/**
 * Script¥¿¥°¤ò¥¨¥¹¥±¡¼¥×¤¹¤ë
 *
 * @param  string $value ÆþÎÏ
 * @return string $value ¥Þ¥Ã¥Á¤·¤¿¾ì¹ç¤ÏÊÑ´¹¸å¤Îʸ»úÎ󡢤·¤Ê¤¤¾ì¹ç¤ÏÆþÎϤµ¤ì¤¿Ê¸»úÎó¤ò¤½¤Î¤Þ¤ÞÊÖ¤¹¡£
 */
function smarty_modifier_script_escape($value) {
    
    if (is_array($value)) {return $value;}
    
    $pattern = "/<script.*?>|<\/script>/";
    $convert = "#script tag escaped#";
    
    if ( preg_match_all($pattern, $value, $matches) ) {
        return preg_replace($pattern, $convert, $value);
    } else {
        return $value;
    }
}
?>