| commit | author | age | ||
| 3e083b | 1 | <?php |
| B | 2 | define('IN_ECS', true); |
| 3 | require(dirname(__FILE__) . '/includes/init.php'); | |
| 4 | require(dirname(__FILE__) . '/includes/phpqrcode.php'); | |
| 5 | ||
| 6 | ||
| 7 | if(isset($_REQUEST['data']) && !empty($_REQUEST['data'])){ | |
| 8 | $data= $_REQUEST['data']; | |
| 9 | //$size = '250x250'; | |
| 10 | $img = $_REQUEST['img']; | |
| 11 | $logo = str_replace("..", ".", $img); // 中间那logo图 | |
| 12 | }else{ | |
| 13 | $id= isset($_GET['id']) ? intval($_GET['id']) : 0; | |
| 14 | $data = str_replace('{id}', $id, $_CFG['erweima_wapurl']); | |
| 15 | ||
| 16 | //$size = '250x250'; | |
| 17 | $logo = str_replace("..", ".", $_CFG['erweima_logo']); // 中间那logo图 | |
| 18 | } | |
| 19 | ||
| 20 | $errorCorrectionLevel = 'L';//容错级别 | |
| 21 | $matrixPointSize = 6;//生成图片大小 | |
| 22 | //生成二维码图片 | |
| 23 | QRcode::png($data, 'qrcode.png', $errorCorrectionLevel, $matrixPointSize, 2); | |
| 24 | ||
| 25 | $QR = 'qrcode.png';//已经生成的原始二维码图 | |
| 26 | ||
| 27 | if ($logo !== FALSE) { | |
| 28 | $QR = imagecreatefromstring(file_get_contents($QR)); | |
| 29 | $logo = imagecreatefromstring(file_get_contents($logo)); | |
| 30 | $QR_width = imagesx($QR);//二维码图片宽度 | |
| 31 | $QR_height = imagesy($QR);//二维码图片高度 | |
| 32 | $logo_width = imagesx($logo);//logo图片宽度 | |
| 33 | $logo_height = imagesy($logo);//logo图片高度 | |
| 34 | $logo_qr_width = $QR_width / 5; | |
| 35 | $scale = $logo_width/$logo_qr_width; | |
| 36 | $logo_qr_height = $logo_height/$scale; | |
| 37 | $from_width = ($QR_width - $logo_qr_width) / 2; | |
| 38 | //重新组合图片并调整大小 | |
| 39 | imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width, | |
| 40 | $logo_qr_height, $logo_width, $logo_height); | |
| 41 | } | |
| 42 | //输出图片 | |
| 43 | //imagepng($QR, 'helloweba.png'); | |
| 44 | //echo '<img src="helloweba.png">'; | |
| 45 | header('Content-type: image/png'); | |
| 46 | imagepng($QR); | |
| 47 | imagedestroy($QR); | |
| 48 | ||
| 49 | exit; | |
| 50 | ||
| 51 | // 通过google api生成未加logo前的QR图，也可以自己使用RQcode类生成 | |
| 52 | ||
| 53 | $png = 'http://chart.googleapis.com/chart?chs=' . $size . '&cht=qr&chl=' . urlencode($data) . '&chld=L|1&choe=UTF-8'; | |
| 54 | ||
| 55 | $QR = imagecreatefrompng($png); | |
| 56 | if($logo !== FALSE) | |
| 57 | { | |
| 58 | $logo = imagecreatefromstring(file_get_contents($logo)); | |
| 59 | ||
| 60 | $QR_width = imagesx($QR); | |
| 61 | $QR_height = imagesy($QR); | |
| 62 | ||
| 63 | $logo_width = imagesx($logo); | |
| 64 | $logo_height = imagesy($logo); | |
| 65 | ||
| 66 | $logo_qr_width = $QR_width / 5; | |
| 67 | $scale = $logo_width / $logo_qr_width; | |
| 68 | $logo_qr_height = $logo_height / $scale; | |
| 69 | $from_width = ($QR_width - $logo_qr_width) / 2; | |
| 70 | ||
| 71 | imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width, $logo_qr_height, $logo_width, $logo_height); | |
| 72 | } | |
| 73 | header('Content-type: image/png'); | |
| 74 | imagepng($QR); | |
| 75 | imagedestroy($QR); | |
| 76 | ?> | |
