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erweima_supplier.php 1.46 KB
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maltYumi authored 2018-12-19 14:58 . Signed-off-by: malt 423498555@qq.com
<?php
define('IN_ECS', true);
require(dirname(__FILE__) . '/includes/init.php');
require(dirname(__FILE__) . '/includes/phpqrcode.php');
$sid= isset($_GET['sid']) ? intval($_GET['sid']) : 0;
$urlinfo = pathinfo($_CFG['erweima_wapurl']);
$data = $urlinfo['dirname'];
if($sid>0){
$data = $urlinfo['dirname'].'/supplier.php?suppId='.$sid;
}
$errorCorrectionLevel = 'L';//容错级别
$matrixPointSize = 6;//生成图片大小
//生成二维码图片
$QR = QRcode::png($data, 'supplier.png', $errorCorrectionLevel, $matrixPointSize, 2);
$QR = 'supplier.png';//已经生成的原始二维码图
if ($logo !== FALSE) {
$QR = imagecreatefromstring(file_get_contents($QR));
$logo = imagecreatefromstring(file_get_contents($logo));
$QR_width = imagesx($QR);//二维码图片宽度
$QR_height = imagesy($QR);//二维码图片高度
$logo_width = imagesx($logo);//logo图片宽度
$logo_height = imagesy($logo);//logo图片高度
$logo_qr_width = $QR_width / 5;
$scale = $logo_width/$logo_qr_width;
$logo_qr_height = $logo_height/$scale;
$from_width = ($QR_width - $logo_qr_width) / 2;
//重新组合图片并调整大小
imagecopyresampled($QR, $logo, $from_width, $from_width, 0, 0, $logo_qr_width,
$logo_qr_height, $logo_width, $logo_height);
}
//输出图片
//imagepng($QR, 'helloweba.png');
//echo '<img src="helloweba.png">';
header('Content-type: image/png');
imagepng($QR);
imagedestroy($QR);
?>
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