[英]File upload with mysql and php
好的,我決定將其重試為另一種方式。.這是我的代碼的缺點,現在它一直說無效的文件大小。
<?php
session_start();
include "connect.php";
if ( $_POST[ "submit" ] ) {
if ( $_SESSION[ "name" ] ) {
$name = $_FILES[ "file" ][ "name" ];
$type = $_FILES[ "file" ][ "type" ];
$size = $_FILES[ "file" ][ "size" ];
$tmp_name = $_FILES[ "file" ][ "tmp_name" ];
$error = $_FILES[ "file" ][ "error" ];
if ( $type == "image/jpeg" || $type == "image/gif" ) {
if ( $size > 1100000 && $size < 1700000 ) {
if ( $error > 0 ) {
echo "Error!!!!!!" . $error;
} else {
if ( file_exists( "upload/" . $name ) ) {
echo $name . " already exists.";
}
}
} else {
$location = "upload/" . $name;
move_uploaded_file( $tmp_name , $location );
$user = $_SESSION[ "name" ];
$sqlcode = mysql_query( "INSERT INTO tblFile (id,user,location) VALUES ('','$user','$location')" );
echo "<a href='$location'>Click here to view your image.</a>";
}
}
} else {
echo "Please check the size of your File..";
}
} else {
echo "Invalid file format.";
}
?>
索引是:
<?php
session_start();
$_SESSION["name"] = "Admin";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>File Upload</title>
<link href="styles.css" type="text/css" rel="stylesheet" />
</head>
<body>
<form enctype="multipart/form-data" action="upload.php" method="post">
Select File: <input type="file" name="uploadFile">
<input type="hidden" name="MAX_FILE_SIZE" value="1000000"/>
<input name="Submit" type="submit" value="Upload File">
</form>
如果此文件/上傳不是一回事,那就是另一回事。 我仍然必須能夠使用戶上載.png或.jpg文件,將圖像調整為縮略圖大小,並將縮略圖和常規尺寸圖像的副本都保留在一個文件夾中。 並能夠將數據插入數據庫中的新表中。 我想我比以前更加接近了。
這行可能會決定您的最大文件大小
<input type="hidden" name="MAX_FILE_SIZE" value="1000000"/>
嘗試增加它,然后再試一次?
<input type="hidden" name="MAX_FILE_SIZE" value="2000000"/>
到底是什么
if ( $_SESSION[ "name" ] ) {
應該完成? 該語句失敗會導致您得到輸出。
驗證您的if
邏輯(僅通過查看縮進級別即可輕松看到),然后重試。
嘗試一下,我已經重構並“清理”了您的代碼。
<?php
session_start();
include "connect.php";
if($_POST['submit']) {
$name = $_FILES['file']['name'];
$type = $_FILES['file']['type'];
$size = $_FILES['file']['size'];
$tmp_name = $_FILES['file']['tmp_name'];
$error = $_FILES['file']['error'];
if($type == "image/jpeg" || $type == "image/gif" || $type == "image/pjpeg")
{
if($size > 1100000 && $size < 1700000)
{
if($error > 0)
echo "Error Upload #: " . $error;
else
{
if(file_exists("upload/" . $name))
echo $name . " already exists.";
else
{
$location = "upload/" . $name;
move_uploaded_file( $tmp_name , $location );
$user = $_SESSION[ "name" ];
$sqlcode = mysql_query( "INSERT INTO tblFile (id,user,location) VALUES ('','$user','$location')" );
echo "<a href='$location'>Click here to view your image.</a>";
}
}
}
else
{
echo "Invalid file size.";
}
}
else
echo "Invalid file format.";
}
else
// invalid due to post submit not set
?>
並且,應用@jakenoble建議的更改。 <input type="hidden" name="MAX_FILE_SIZE" value="2000000"/>
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