public function show_exif()
{
if ($this->setting['open_exif']) {
$img = base64_decode($_REQUEST['img']);
if (function_exists(exif_read_data)) {
$exif = GetImageInfo($img);
//输出exif信息
$this->assign('exif', $exif);
} else {
//系统不支持
$error_info = '服务器不支持照片exif信息提取功能。';
$this->assign('error', $error_info);
}
} else {
//系统不支持
$error_info = '管理员关闭了照片exif信息提取功能。';
$this->assign('error', $error_info);
}
$this->display();
}
$filePath = 'contact/' . $timeParam . $userId . '_' . md5_file($_FILES['photo']['tmp_name']) . '.' . end(explode('.', $_FILES['photo']['name']));
$filePathSmall = 'contact/' . $timeParam . $userId . '_' . md5_file($_FILES['photo']['tmp_name']) . '_s' . '.' . end(explode('.', $_FILES['photo']['name']));
#上传原图
file_put_contents(IMG_PATH_BASE . $filePath, file_get_contents($_FILES['photo']['tmp_name']));
#修正图片大小
require_once 'lib/photo.class.php';
$photoTool = new photo();
$photoInfo = $photoTool->getPhotoInfo(IMG_PATH_BASE . $filePath);
if ($photoInfo['width'] > 600) {
$rate = $photoInfo['width'] / 600;
$photoInfo['width'] = 600;
$photoInfo['height'] = ceil($photoInfo['height'] / $rate);
}
#根据照片exif信息决定是否旋转
require_once 'lib/exif.php';
$exifInfo = GetImageInfo(IMG_PATH_BASE . $filePath);
if ($exifInfo['方向'] == 'right side top') {
$photoTool->flip(IMG_PATH_BASE . $filePath, IMG_PATH_BASE . $filePath, -90);
$widthTmp = $photoInfo['width'];
$photoInfo['width'] = $photoInfo['height'];
$photoInfo['height'] = $widthTmp;
}
unset($exifInfo);
$photoTool->copyImageWithSize(IMG_PATH_BASE . $filePath, IMG_PATH_BASE . $filePathSmall, $photoInfo['width'], $photoInfo['height']);
}
$param['accessToken'] = $_COOKIE['accessToken'];
$param['event'] = $_POST['event'];
$param['id'] = $_POST['id'];
if (isset($filePathSmall) && $filePathSmall) {
$param['photo'] = $filePathSmall;
}
