participation_certificate_ikgptu.php

<?php
	
	header("Content-type: image/jpeg");
	$img_path = "assets/images/certificate_of_participation.jpg";
	$img_width=2000;
	$img_height= 1414;
	$font_path = realpath("assets/font/font.ttf");
	$font_path2= realpath("assets/font/font2.ttf");
	$jpg_img = imagecreatefromjpeg($img_path);
	if(isset($_GET['cid'])){
			require "admin/include/db.php";
			$query=$db->prepare('SELECT * from details where id=?');
			$query->execute(array(
				$_GET['cid']
			));
			$data=$query->fetch();
		$name = strtoupper($data['name']);
		if ($data['type']=="Participation") {
			$id=$data['id'];
		}
		$issuedOn_date=date_create($data['issuedOn']);
		$issuedOn="Date: ".date_format($issuedOn_date,"d-m-Y");
		$event_date_unformatted=date_create($data['event_date']);
		$event_date="on ".date_format($event_date_unformatted,"F, d Y");
		$issuedFor=$data['issuedFor'];
		$campus_name="of ".$data['campus_name'];
		list($left,, $right) = imageftbbox( 75, 0, $font_path, $name);
		$txt_width = $right - $left;
		$main_heading_pos = ($img_width/2)-($txt_width/2);
		
		list($left1,, $right1) = imageftbbox( 23, 0, $font_path2, $issuedFor);
		$txt_width2 = $right1 - $left1;
		$issuedFor_pos = ($img_width/2)-($txt_width2/2);

		list($left2,, $right2) = imageftbbox( 23, 0, $font_path2, $event_date);
		$txt_width3 = $right2 - $left2;
		$event_date_pos = ($img_width/2)-($txt_width3/2);

		list($left3,, $right3) = imageftbbox( 23, 0, $font_path2, $issuedOn);
		$txt_width4 = $right3 - $left3;
		$issued_on_pos = ($img_width/2)-($txt_width4/2);

		list($left4,, $right4) = imageftbbox( 23, 0, $font_path2, $campus_name);
		$txt_width5 = $right4 - $left4;
		$campus_name_pos = ($img_width/2)-($txt_width5/2);

		$heading_font_color = imagecolorallocate($jpg_img, 82, 113, 255);
		$font_color = imagecolorallocate($jpg_img, 0, 0, 0);
		// center items
		imagettftext($jpg_img, 75, 0, $main_heading_pos, 766, $heading_font_color, $font_path, $name);
		imagettftext($jpg_img, 23, 0, $issuedFor_pos, 954, $font_color, $font_path2, $issuedFor);
		imagettftext($jpg_img, 23, 0, $event_date_pos, 996, $font_color, $font_path2, $event_date);
		imagettftext($jpg_img, 23, 0, $issued_on_pos, 1398, $font_color, $font_path2, $issuedOn);
		imagettftext($jpg_img, 23, 0, $campus_name_pos, 867, $font_color, $font_path2, $campus_name);
		// center items ends
		imagettftext($jpg_img, 18, 0, 335, 115, $font_color, $font_path2, $id);
	}
	imagejpeg($jpg_img);
	imagedestroy($jpg_img);

?>