Code:
aim-server[~/www/xcart_4_6_x]$ grep -r use_ssl ~/www/xcart/4_6_3_gold/include/func/func.https*
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_curl.php:function func_https_request_curl($method, $url, $data="", $join="&", $cookie="", $conttype="application/x-www-form-urlencoded", $referer="", $cert="", $kcert="", $headers="", $timeout = 0, $use_ssl3 = false)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_curl.php: if ($use_ssl3)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_libcurl.php:function func_https_request_libcurl($method, $url, $data="", $join="&", $cookie="", $conttype="application/x-www-form-urlencoded", $referer="", $cert="", $kcert="", $headers="", $timeout = 0, $use_ssl3 = false)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_libcurl.php: return func_request_libcurl($method, $url, $data, $join, $cookie, $conttype, $referer, $cert, $kcert, $headers, $timeout, $use_ssl3, true);
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_libcurl.php:function func_request_libcurl($method, $url, $data="", $join="&", $cookie="", $conttype="application/x-www-form-urlencoded", $referer="", $cert="", $kcert="", $headers="", $timeout = 0, $use_ssl3 = false, $_https=true)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_libcurl.php: if ($use_ssl3)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_openssl.php:function func_https_request_openssl($method, $url, $data="", $join="&", $cookie="", $conttype="application/x-www-form-urlencoded", $referer="", $cert="", $kcert="", $headers="", $timeout = 0, $use_ssl3 = false)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_openssl.php: if ($use_ssl3)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_ssleay.php:function func_https_request_ssleay($method, $url, $data="", $join="&", $cookie="", $conttype="application/x-www-form-urlencoded", $referer="", $cert="", $kcert="", $headers="", $timeout = 0, $use_ssl3 = false)
/home/aim/www/xcart/4_6_3_gold/include/func/func.https_ssleay.php: $execline .= " $ui[host] $ui[port] " . ($use_ssl3 ? '1' : '0') . ' ' . func_shellquote($cert) . ' ' . func_shellquote($kcert) . ' < ' . func_shellquote($tmpfile) . ' 2>' . func_shellquote($ignorefile);
aim-server[~/www/xcart_4_6_x]$