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[英]Uploading large files (greater than 10MB) from Android to PHP server
[英]Problem uploading files greater than 10Mb in IE6
嘿。 此代码可在大多数浏览器中使用,甚至在IE6中也可部分使用。 它上传的文件少于10Mb(大约),但没有更大的文件。 该代码指定允许这些文件。
另外,请注意,似乎整个文件似乎已被忽略之前已传输到服务器。
该网站位于: www.mgxvideo.com/mgxcopy-alpha-3/ ,可以通过在购物车中添加项目,然后单击上载功能来访问。 想法?
形式如下:
<form enctype="multipart/form-data" action="upload_files.php?order_id=<?php echo $_GET['order_id'] ?>" method="POST">
<table style="width:100%">
<tr>
<td valign="top">
<span class="style1">Choose a file to upload: </span>
</td>
<td valign="top">
<input name="uploadedfile" type="file" />
</td>
</tr>
</table>
<input type="submit" value="Upload File" />
<input type="hidden" name="action" value="add"/>
<input type="hidden" name="MAX_FILE_SIZE" value="100000000" />
</form>
这是upload_files.php顶部的一行:
$upload_output = upload_file($customer_id, $_REQUEST['action'], $_GET['order_id'], $_FILES);
这是upload_file()代码:
function upload_file($customer_id, $action, $upload_id, $FILES)
{
$target_path = "uploads/";
$target_path = $target_path . $customer_id . '_' . $upload_id . '_' . basename( $FILES['uploadedfile']['name']);
$str_output = '';
if ($action == 'del' and file_exists($_POST['filepath']))
{
delete_file($customer_id, $_POST['filepath']);
$str_output = '<span class="style1">File successfully deleted. If you are done uploading files, ' .
'<a href="#" onclick="self.close();">click here</a> to close this window.</span>';
setcookie("upload_out_txt", $str_output, time() + 300);
setcookie("upload_out_b", "1", time() + 300);
} else if ($action == 'add')
{
if (count_uploads($customer_id, $upload_id) >= 2)
{
$str_output = '<span class="style1">Problem: You have reached the maximum allowed uploads for this particular order. Please delete a file before continuing.</span>';
setcookie("upload_out_txt", $str_output, time() + 300);
setcookie("upload_out_b", "1", time() + 300);
} else if (file_exists($target_path))
{
$str_output = '<span class="style1">Problem: A version of the file you are trying to upload already exists. Please delete the file from out servers before uploading again.</span>';
setcookie("upload_out_txt", $str_output, time() + 300);
setcookie("upload_out_b", "1", time() + 300);
} else if (move_uploaded_file($FILES['uploadedfile']['tmp_name'], $target_path))
{
insert_to_database('uploaded_files', array($customer_id, $upload_id, 'now()', $target_path));
$str_output = '<span class="style1">Success. The file was successfully uploaded. If you are done, <a href="" onclick="window.close();">click here to close the window</a></span>';
setcookie("upload_out_txt", $str_output, time() + 300);
setcookie("upload_out_b", "1", time() + 300);
} else
{
$str_output = '<span class="style1">There was an error uploading the file, please try again!</span>';
setcookie("upload_out_txt", $str_output, time() + 300);
setcookie("upload_out_b", "1", time() + 300);
}
}
return $str_output;
}
在尝试实施修复后,这是我的php.ini文件:
extension_dir="/kunden/homepages/30/d93769495/htdocs/extensions";
extension=uploadprogress.so;
upload_max_filesize=150M;
post_max_size=210M;
max_input_time=1800;
file_uploads=1;
memory_limit=240M;
max_execution_time=1800;
检查php.ini
的以下设置:
upload_max_filesize
需要大于10 MiB( 10M
)。
post_max_size
必须至少比upload_max_filesize
大40%。
之所以需要这样做,是因为某些旧的用户代理将使用base64编码进行上传,这会给数据增加37%的开销。 添加mime标头和其他post参数,有很多理由使其高于upload_max_filesize
。
max_input_time
必须至少为900(15分钟)。 您希望给用户足够的时间来上传其文件。
这可能无法解决问题,但是在一个线程上我正在读取它说IE6需要在输入文件名之前处理MAX_FILE_SIZE行。 因此,请尝试将以下行移动到表单顶部:
<input type="hidden" name="MAX_FILE_SIZE" value="100000000" />
我不知道它是否有效,并且IE6要求按该顺序进行解析,但这就是我正在阅读的线程所说的解决方案。
还要检查您的php.ini最大文件大小和超时。
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