Get Api row json data in php

Get Api row json data in php

$rawPostData = file_get_contents('php://input');
$jsonData = json_decode($rawPostData);

1 2	$rawPostData = file_get_contents('php://input'); $jsonData = json_decode($rawPostData);

Posted in Php No comments October 27, 2017

Create watermark with php

function watermark_image($target, $wtrmrk_file, $newcopy) {
    $watermark = imagecreatefrompng($wtrmrk_file);
    imagealphablending($watermark, false);
    imagesavealpha($watermark, true);
    $img = imagecreatefromjpeg($target);
    $img_w = imagesx($img);
    $img_h = imagesy($img);
    $marge_right = 5;
    $marge_bottom = 5;
    $wtrmrk_w = imagesx($watermark);
    $wtrmrk_h = imagesy($watermark);
	imagecopy($img, $watermark, imagesx($img) - $wtrmrk_w - $marge_right, imagesy($img) - $wtrmrk_h - $marge_bottom, 0, 0, imagesx($watermark), imagesy($watermark));
    imagejpeg($img, $newcopy, 90);
    imagedestroy($img);
    imagedestroy($watermark);
}

watermark_image('img.jpg','watermark.png', 'new_image_name.jpg');

Posted in Php No comments October 12, 2017

Simple Custom CAPTCHA

Generate the Equation and Save the Result:

session_start();
$digit1 = mt_rand(1,20);
$digit2 = mt_rand(1,20);
if( mt_rand(0,1) === 1 ) {
    $math = "$digit1 + $digit2";
    $_SESSION['answer'] = $digit1 + $digit2;
} else {
    $math = "$digit1 - $digit2";
    $_SESSION['answer'] = $digit1 - $digit2;
}

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session_start();

$digit1 = mt_rand(1,20);

$digit2 = mt_rand(1,20);

if( mt_rand(0,1) === 1 ) {

$math = "$digit1 + $digit2";

$_SESSION['answer'] = $digit1 + $digit2;

} else {

$math = "$digit1 - $digit2";

$_SESSION['answer'] = $digit1 - $digit2;

}

Display the Equation in your Form:

<?php echo $math; ?> = <input name="answer" type="text" />

...

Posted in Php No comments October 12, 2017

Nano Bar Loading

Posted in Jquery No comments October 12, 2017

Create cache using php

<?php
function getUrl () {
    if (!isset($_SERVER['REQUEST_URI'])) {
    $url = $_SERVER['REQUEST_URI'];
    } else {
    $url = $_SERVER['SCRIPT_NAME'];
    $url .= (!empty($_SERVER['QUERY_STRING']))? '?' . $_SERVER[ 'QUERY_STRING' ] : '';

    }
    return $url;
}

//getUrl gets the queried page with query string
function cache ($buffer) { //page's content is $buffer
    $url = getUrl();
	if(is_dir(__DIR__ ."/cache"));
	else
	mkdir(__DIR__ ."/cache");
    $filename = md5($url) . '.cache';
    $data = time() . '¦' . $buffer;
    $filew = fopen(__DIR__ ."/cache/" . $filename, 'w');
    fwrite($filew, $data);
    fclose($filew);
    return $buffer;
}

function display () {
    $url = getUrl();
    $filename = md5($url) . '...

Posted in Php No comments October 9, 2017

Ajax scroll pagination with php and mysql

Posted in Ajax, Jquery, Php, Sql No comments September 21, 2017

Ajax Pagination

Posted in Ajax, Php, Sql No comments September 21, 2017

Create calendar in php using ajax

Posted in Ajax, Jquery, Php No comments September 21, 2017

Bootstrap full width slider

Posted in Bootstrap, CSS, Jquery No comments September 21, 2017

Barcode Master

<script src="js/prototype.js" type="text/javascript"></script>
    <script src="js/prototype-barcode.js" type="text/javascript"></script>
  <script type="text/javascript">
     function generateBarcode(code,type,target){
        var value = code;
        var btype = type;
        var renderer = 'css';
        
        var settings = {
          output:renderer,
          bgColor: '#FFFFFF',
          color: '#000000',
          barWidth: '1',
          barHeight: '12',
          moduleSize: '5',
          posX: '10',
          posY: '20',
          addQuietZone: false
        };
          $(target).update().show()...

Posted in Jquery No comments August 19, 2017

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