uploadify - 重命名上传的文件 [英] uploadify - rename uploaded file
问题描述
嘿，我在看uploadify.php 并没有理解一件事.
Hy , i was looking at uploadify.php and did'n understand a thing.
我有一个这样的表格:
<form id="formid" name="upload_pic" action="upload.php">
<select name="product_id">
<option value="1">Apples</option>
<option value="2">Oranges</option>
... etc
</select>
<input id="file_upload" name="file_upload" />
</form>
我的uploadify设置是:
and my uploadify settings are :
<script type="text/javascript">
$(document).ready(function() {
$('#file_upload').uploadify({
'uploader' : 'uploadify/uploadify.swf',
'script' : 'uploadify/uploadify.php',
'cancelImg' : 'uploadify/cancel.png',
'folder' : '../images/level3/tabv_all/tab_header/',
'auto' : false,
'multi' : true,
'fileExt' : '*.jpg',
'fileDesc' : 'ONLY JPG (.JPG)',
'removeCompleted' : false
});
});
</script>
我想要做的是，如果用户选择具有 id=1 的 Apples 和 浏览像 Tasty_apples.jpg 之类的文件 -> 上传的文件要重命名为 product@1@Tasty_apples.jpg 然后像这样插入到 mysql 中?
What i want to do is that if the user select Apples wich has the id=1 and browse for a file like Tasty_apples.jpg -> the uploaded file to be renames to product@1@Tasty_apples.jpg and then to be inserted in mysql like that?
主要问题是如何基于 ?
The main question is how to add the extra product@id@ to a file based on a <select><option> value ?
非常感谢
uploadify.php 是这样的:
The uploadify.php is this :
if (!empty($_FILES)) {
$tempFile = $_FILES['Filedata']['tmp_name'];
$targetPath = $_SERVER['DOCUMENT_ROOT'] . $_REQUEST['folder'] . '/';
$targetFile = str_replace('//','/',$targetPath) . $_FILES['Filedata']['name'];
move_uploaded_file($tempFile,$targetFile);
echo str_replace($_SERVER['DOCUMENT_ROOT'],'',$targetFile);
}
推荐答案
您可以使用 scriptData 选项向后端脚本发送额外数据:
You can send additional data to your backend script with scriptData option:
http://www.uploadify.com/documentation/options/scriptdata/
例子
var selectedID = $("select[name=product_id]").val()
'scriptData' : {'pid': selectedID}
// uplodify.php
$targetFile = str_replace('//','/',$targetPath) . 'product@' . $_POST['pid'] . '@' . $_FILES['Filedata']['name'];
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