[SOLVED] error in my product is removing copyright

[Dr.CustUmz]

some reason my code is removing the copyright from the bottom of the page this is my string

Caught my error (in red) guess thats what i get using an old product to create a new one =)

$drcidl_cr = '$vbphrase[powered_by_vbulletin]';
$vbulletin->templatecache['footer'] = str_replace($drcidl_cr,$drcrb_cr.fetch_template('drc_idle_script'),$vbulletin->templatecache['footer']);