Abc

I have taken a half-day leave to go home on 6-FEB-2019, so please change the office hours from 08:30 am to 12:30, And I will try to complete the remaining 30-40 minutes on 4-5 February.

Create PDF in PHP

http://blog.chapagain.com.np/php-easily-create-pdf-on-the-fly/

Rest API

$siteurl = site_url();
$baseuri = $siteurl."/wp-json";
$method = $request->get_method();
$body = $request->get_body();
$route = $request->get_route();
$params = json_encode($request->get_params());
$fullapiurl = $baseuri.$route;
$ctype = $request->get_content_type();
$contentType = isset($ctype)?$ctype['value']:'application/json';
$url = parse_url($siteurl);

$route == "/wc/v2/login";


//authenication method over http
            $oauthTimestamp = time();
            $nonce = md5(mt_rand());
            $oauthSignatureMethod = "HMAC-SHA1";
            $oauthVersion = "1.0";

            $sigBase = $method."&" . rawurlencode($fullapiurl) . "&"
                . rawurlencode("oauth_consumer_key=" . rawurlencode($consumer_key)
                . "&oauth_nonce=" . rawurlencode($nonce)
                . "&oauth_signature_method=" . rawurlencode($oauthSignatureMethod)
                . "&oauth_timestamp=" . $oauthTimestamp
                . "&oauth_version=" . $oauthVersion);

            $sigKey = $consumer_secret . "&";
            $oauthSig = base64_encode(hash_hmac("sha1", $sigBase, $sigKey, true));

            $requestUrl = $fullapiurl . "?"
                . "oauth_consumer_key=" . rawurlencode($consumer_key)
                . "&oauth_nonce=" . rawurlencode($nonce)
                . "&oauth_signature_method=" . rawurlencode($oauthSignatureMethod)
                . "&oauth_timestamp=" . rawurlencode($oauthTimestamp)
                . "&oauth_version=" . rawurlencode($oauthVersion)
                . "&oauth_signature=" . rawurlencode($oauthSig);

$ch = curl_init($requestUrl);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $httpMethod = strtolower($method);
    if($httpMethod == "post"){           
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $body);       
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
                        'Content-Type: '.$contentType,
                       'Content-Length: ' . strlen($body))
         );
    }   
    else{
        curl_setopt($ch, CURLOPT_POSTFIELDS, $params);       
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
                        'Content-Type: '.$contentType)
         );
    }
   
    $response = curl_exec($ch);
    if(curl_errno($ch)) {
      echo 'Curl error: ' . curl_error($ch);
    }
    curl_close($ch);

Jquery get selected checkbox values

<input type="checkbox" name="vehicle" value="('a', 'b', 'c', 'd')">abcd<br>
<input type="checkbox" name="vehicle" value="('e', 'f', 'g', 'h')">efgh<br>
<input type="checkbox" name="vehicle" value="('i', 'j', 'k', 'l')">ijkl<br>
<input type="checkbox" name="vehicle" value="('m', 'n', 'o', 'p')">mnop<br>
<input type="checkbox" name="vehicle" value="('q', 'r', 's', 't')">qrst<br>
<input type="checkbox" name="vehicle" value="('u', 'v', 'w', 'x')">uvwx<br>
<input type="checkbox" name="vehicle" value="('y', 'z', '1', '2')">yz12<br>
<input type="button" value="Get values" id="get_values">

<script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
<script type="text/javascript">
$(document).on('click', '#get_values', function(){
var favorite = [];
$.each($("input[name='vehicle']:checked"), function(){           
favorite.push($(this).val());
$(this).append('Saved');
$( "<span>Saved</span>" ).insertAfter( this );
$(this).remove();
});
if(favorite.length > 0){
alert(favorite.join(", "));
}else{
alert("Select atleast one value from list.");
}
//alert("My favourite sports are: " + favorite.join(", "));
});
</script>

Login

Link : https://drive.google.com/file/d/1VOrOUF97scv7qCf9PVqH4E4GhfJfgqmC/view?usp=sharing

DataTable

https://drive.google.com/file/d/1nCY186V4uG7QFBWzrHmG-R555q9JK0GZ/view?usp=sharing

Sticky Header

https://codepen.io/jovanivezic/pen/ZQNdag
http://jsfiddle.net/0mLzseby/473/
http://jsfiddle.net/FDv2J/1913/
https://codepen.io/perminder-klair/pen/tdzue