Need help fixing decoded error. Thanks for help!

[trytofly]

Please help fix decoded file error:

Warning: Invalid argument supplied for foreach() in /home/kris/public_html/classes/settings.php on line 21

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/kris/public_html/classes/settings.php:21) in /home/kris/public_html/include/form.php on line 19

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/kris/public_html/classes/settings.php:21) in /home/kris/public_html/include/form.php on line 19


21 line is:
foreach ( $array as $key => $value )

PHP Code:

<?php

class settings
{

    public function getsettings( )
    {
        global $db;
        global $crt_lang;

        $array = $db->fetchAssoc( "select * from ".TABLE_SETTINGS.", ".TABLE_SETTINGS."_lang where `lang_id`='{$crt_lang}'" );
        foreach ( $array as $key => $value )
        {
            $array[$key] = clean( $value );
        }
        $array['array_location_fields'] = explode( ",", $array['location_fields'] );
        return $array;
    }

    public function getadssettings( )
    {
        global $db;
        $array = $db->fetchAssoc( "select * from ".TABLE_ADS_SETTINGS );
        $array['array_allowed_html'] = explode( ",", $array['allowed_html'] );
        $array['array_search_in_fields'] = explode( ",", $array['search_in_fields'] );
        $array['array_location_fields'] = explode( ",", $array['location_fields'] );
        $array['array_search_location_fields'] = explode( ",", $array['search_location_fields'] );
        $array['featured_price_formatted'] = format_price( $array['featured_price'] );
        $array['highlited_price_formatted'] = format_price( $array['highlited_price'] );
        $array['video_price_formatted'] = format_price( $array['video_price'] );
        $array['store_price_formatted'] = format_price( $array['store_price'] );
        return $array;
    }

    public function getappearance( )
    {
        global $db;
        global $crt_lang;
        $array = $db->fetchAssoc( "select * from ".TABLE_APPEARANCE.", ".TABLE_APPEARANCE."_lang where `lang_id`='{$crt_lang}'" );
        $header_pic = $array['header_pic'];
        $footer_pic = $array['footer_pic'];
        $array['header_is_flash'] = 0;
        $array['footer_is_flash'] = 0;
        global $config_abs_path;
        if ( getextension( $header_pic ) == "swf" )
        {
            $array['header_is_flash'] = 1;
            $size = @getimagesize( $config_abs_path."/images/".$array['header_pic'] );
            $array['header_pic_width'] = $size[0];
            $array['header_pic_height'] = $size[1];
        }
        if ( getextension( $footer_pic ) == "swf" )
        {
            $array['footer_is_flash'] = 1;
            $size = @getimagesize( $config_abs_path."/images/".$array['footer_pic'] );
            $array['footer_pic_width'] = $size[0];
            $array['footer_pic_height'] = $size[1];
        }
        foreach ( $array as $key => $value )
        {
            if ( $key != "lang_id" )
            {
                $array["{$key}"] = clean( $value );
            }
        }
        return $array;
    }

    public function getmailsettings( )
    {
        global $db;
        $array = $db->fetchAssoc( "select * from ".TABLE_MAIL_SETTINGS );
        return $array;
    }

    public function getseosettings( )
    {
        global $db;
        global $crt_lang;
        $array = $db->fetchAssoc( "select * from ".TABLE_SEO_SETTINGS.", ".TABLE_SEO_SETTINGS."_lang  where `lang_id`='{$crt_lang}'" );
        foreach ( $array as $key => $value )
        {
            if ( $key != "lang_id" )
            {
                $array["{$key}"] = clean( $value );
            }
        }
        return $array;
    }

    public function getval( $val )
    {
        return $array[$val];
    }

    public function getall( )
    {
        return $array;
    }

    public function encode( $str )
    {
        return md5( $str );
    }

}

?>