php 纤薄的php框架图片上传把数据库
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slim php framework image upload put database
提问by Jasonsti
I am new to slim php framework, I want to upload an image and put the file name in the database via POST, can some one kindly give me some example code.
我是瘦 php 框架的新手，我想通过 上传图像并将文件名放入数据库中POST，有人可以给我一些示例代码。
回答by Muhaimin
Here's the router:
这是路由器：
$app->post('/', 'uploadFile');
this will point to the function below:
这将指向下面的函数：
function uploadFile () {
if (!isset($_FILES['uploads'])) {
echo "No files uploaded!!";
return;
}
$imgs = array();
$files = $_FILES['uploads'];
$cnt = count($files['name']);
for($i = 0 ; $i < $cnt ; $i++) {
if ($files['error'][$i] === 0) {
$name = uniqid('img-'.date('Ymd').'-');
if (move_uploaded_file($files['tmp_name'][$i], 'uploads/' . $name) === true) {
$imgs[] = array('url' => '/uploads/' . $name, 'name' => $files['name'][$i]);
}
}
}
$imageCount = count($imgs);
if ($imageCount == 0) {
echo 'No files uploaded!! <p><a href="/">Try again</a>';
return;
}
$plural = ($imageCount == 1) ? '' : 's';
foreach($imgs as $img) {
printf('%s <img src="%s" width="50" height="50" /><br/>', $img['name'], $img['url']);
}
}
If anyone have better answer, please be welcome to alter mine.
如果有人有更好的答案，欢迎修改我的。
回答by flawyte
The creator of Slim has made a library to handle file uploading through Slim: https://github.com/brandonsavage/Upload
Slim 的创建者制作了一个库来处理通过 Slim 上传文件：https: //github.com/brandonsavage/Upload
