<?php 
    define('ELCMXS6',1);
    require_once("includes/adm_top.inc.php");


	FixTable($svr, "plg_comments", array("username", "displayname", "commenttxt")); 
	FixTable($svr, "contentgroup", array("Title", "Description", "PreviewXML", "extrafields"));
	FixTable($svr, "plg_contentasc", array("ModelName", "PreviewXML", "extrafields"));

	FixTable($svr, "plg_templateconf", array("TValue"));

function FixTable(&$svr, $table, $fixf)
{
	$sql = "select * from $table";
	echo "<BR>Scanning table $table";
	$r = $svr->DoQuery($sql,1);


	foreach ($r as $s)
	{
		$upd = 0;

		foreach ($fixf as $fix)
		{
			if (!mb_check_encoding($s[$fix], "UTF-8"))
			{
			  $det = mb_detect_encoding($s[$fix], "windows-1252,iso-8859-1,ascii");
			  $s[$fix] = mb_convert_encoding($s[$fix], "UTF-8", $det);

			  $upd = 1;
			}
		}

		if ($upd)
		{
			$arr = array();
			foreach ($fixf as $fix)
			{
				array_push($arr, "$fix='".$svr->EscapeString($s[$fix])."'");
			}

			$sql = "update $table SET " . join(",", $arr) . " WHERE Id = $s[Id]";
			echo "<P>$sql";
			$svr->DoQuery($sql,1);
		}
	}
}