
<?php

/*

    สำหรับตรวจสอบการทำงานของฟังก์ชั่น

    1.curl

    2.simpleXML

*/

?>

<head>

<title>สำหรับตรวจสอบการทำงานของฟังก์ชั่น curl และ simpleXML</title>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

</head>

<?php

    echo "สำหรับตรวจสอบการทำงานของฟังก์ชั่น curl และ simpleXML <br /><br />";

/* curl info http_code

    http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html

    [Informational 1xx]

    [Successful 2xx]

    [Redirection 3xx]

    [Client Error 4xx]

    [Server Error 5xx]

*/

$http_code = array(

'100'=>"Continue",

'101'=>"Switching Protocols",

'200'=>"OK",

'201'=>"Created",

'202'=>"Accepted",

'203'=>"Non-Authoritative Information",

'204'=>"No Content",

'205'=>"Reset Content",

'206'=>"Partial Content",

'300'=>"Multiple Choices",

'301'=>"Moved Permanently",

'302'=>"Found",

'303'=>"See Other",

'304'=>"Not Modified",

'305'=>"Use Proxy",

'306'=>"(Unused)",

'307'=>"Temporary Redirect",

'400'=>"Bad Request",

'401'=>"Unauthorized",

'402'=>"Payment Required",

'403'=>"Forbidden",

'404'=>"Not Found",

'405'=>"Method Not Allowed",

'406'=>"Not Acceptable",

'407'=>"Proxy Authentication Required",

'408'=>"Request Timeout",

'409'=>"Conflict",

'410'=>"Gone",

'411'=>"Length Required",

'412'=>"Precondition Failed",

'413'=>"Request Entity Too Large",

'414'=>"Request-URI Too Long",

'415'=>"Unsupported Media Type",

'416'=>"Requested Range Not Satisfiable",

'417'=>"Expectation Failed",

'500'=>"Internal Server Error",

'501'=>"Not Implemented",

'502'=>"Bad Gateway",

'503'=>"Service Unavailable",

'504'=>"Gateway Timeout"

);

        //----[]--- ฟังก์ชั่น check curl

        function iscurlinstalled() {

            if  (in_array('curl', get_loaded_extensions())) {

                return true;

            }

            else{

                return false;

            }

        }

        //---[]--- ฟังก์ชั่น check  xml

        function isxmlinstalled() {

            if  (in_array('xml', get_loaded_extensions())) {

                return true;

            }

            else{

                return false;

            }

        }

        function simplexmlexists(){

            if (function_exists('simplexml_load_string')) {

                return  true;

            }else{

                return false;

            }

        }

        if(iscurlinstalled() and isxmlinstalled() and simplexmlexists()) {

            if  (in_array('curl', get_loaded_extensions())) {

                echo 'curl OK <br />';

            }

            if  (in_array('xml', get_loaded_extensions())) {

                echo 'xml OK <br />';

            }

            echo '<br />';

            /* receive_data   */

                //---[]--- start curl function

                //$url = $this->config->item('url_reg2ea')."curl_curriculum";

                //$url = "http://10.16.65.95/mis/index_codeigniter.php/eregis/export/curl_curriculum";

                $url = "http://localhost/check_server/export_xml.php";

                $xmlStr = "";

                $ch = curl_init();

                curl_setopt($ch, CURLOPT_URL, $url);

                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

                curl_setopt($ch, CURLOPT_POST, true);

                curl_setopt($ch, CURLOPT_POSTFIELDS, $xmlStr);

                curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));

                $rs = curl_exec($ch);

                $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

                $info = curl_getinfo($ch);

                curl_close ($ch);

                //---[]--- end curl function

                if (empty($info['http_code'])) {

                    die("No HTTP code was returned");

                } else {

                   

                    // echo results

                    echo "The server responded: ";

                    echo $info['http_code'] . " (" . $http_code[$info['http_code']]." )<br />";

                }

                

                $rs_cur = simplexml_load_string($rs);

                echo '<br /> Receive data :<br />';

                print_r($rs);

                echo '<br /><br />';

                //print_r($curl_getinfo);

                //echo $rs_cur;

            /* end receive_data   */

        } // end if($this->iscurlinstalled() && $this->isxmlinstalled())

        else {

            echo "<br />ไม่สามารถอัพเดทข้อมูลนักศึกษาจากระบบทะเบียนได้ <br />กรุณาตรวจสอบการติดตั้ง cURL และ SimpleXML<br />ติดต่อผู้ดูแลระบบ <br />";

            if (function_exists('simplexml_load_string')) {

                return  true;

            }else{

                echo "ไม่พบ ฟังก์ชั่น simplexml_load_string <br />";

            }

        }

    echo "<br />สิ้นสุดการทดสอบ<br />";

?>