如何製作基本的PHP上傳器？我想我的圖片在我htdocs/myfolder/
php image upload
這裏保存是我的代碼：
<form enctype="multipart/form-data" method="post" action="img_uploader.php">
<input type="file" name="fileToUpload" /><br />
<input type="submit" value="Upload File" />
</form>
我跟着這個教程，使我的第一個PHP圖片上傳前段時間：
+1。真的，你所要做的就是谷歌。 – 2010-04-16 19:37:28
move_uploaded_file（$ _FILES [「fileToUpload」] [「tmp_name」]， 「C：/ program files/xampp/htdocs/jordan pagaduan/user_images /」。 .....我有這個代碼...但我想我的目錄只是/ user_images/...不包括驅動器.. – Jorge 2010-04-16 19:44:20
在PHP網站上有完整的例子：
http://us3.php.net/manual/en/features.file-upload.post-method.php
你現在開始一個良好的開端，只要看看該頁面上的Example＃2。
下面的代碼是一個簡單的例子，涉及圖像或文件上傳的所有方面看看它並瞭解它
<?php
/* to do large file uploads open the php.ini file and set "post_max_size = 150M" or the
size you wish and also set "upload_max_filesize = 120M" post_max_size must be greater than upload_max_filesize in oder
to work, also set the "max_input_time" and "max_execution_time" to 300 (5 minutes specified in seconds)
or more if you wish finally set them in your php script as below, also set "memory_limit = 1024M" or what you wish
by default "memory_limit = 128M" Note in Wamp this should be done in C:\wamp64\bin\apache\apache2.4.23\bin\php.ini and
in C:\wamp64\bin\php\php5.6.25\php.ini or C:\wamp64\bin\php\php7.0.10\php.ini depending on the php version you are using
the values must all be the same in all scripts */
ini_set('upload_max_filesize', '10M');
ini_set('post_max_size', '50M');
ini_set('max_input_time', 300);
ini_set('max_execution_time', 300);
ini_set('memory_limit','500M');
//set errors array
function output_errors($errors){
$output = array();
foreach($errors as $error){
$output[] = '<li>' . $error . '</li>';
}
return '<ul class="errors">' . implode('', $output) . '</ul>';
}
//set validation array
function output_valids($no_errors){
$output = array();
foreach($no_errors as $no_error){
$output[] = '<li>' . $no_error . '</li>';
}
return '<ul class="valid">' . implode('', $output) . '</ul>';
}
$no_errors = array();
$errors = array();
if (isset($_FILES['image']) AND $_FILES['image']['error']== 0){
$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["image"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
$only_extentios = array('jpg', 'jpeg', 'gif','png');
// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
$check = getimagesize($_FILES["image"]["tmp_name"]);
if($check !== false) {
array_push($no_errors,"File is an image - " . $check["mime"] . ".");
$uploadOk = 1;
} else {
array_push($errors,"File is not an image.");
$uploadOk = 0;
}
}
// check for correct image extention and size
if (!in_array($imageFileType,$only_extentios)){
array_push($errors,"Sorry, only jpg, jpeg, png & gif files are allowed.");
$uploadOk = 0;
}elseif ($_FILES["image"]["size"] > 10000000){
array_push($errors,"Sorry, your file is too large.");
$uploadOk = 0;
}
// Check if file already exists, if uploadok is set to one ant try to upload image
if (file_exists($target_file)) {
array_push($errors,"Sorry, file already exists.");
$uploadOk = 0;
}
if($uploadOk == 1){
move_uploaded_file($_FILES["image"]["tmp_name"], $target_file);
}else{
array_push($errors,"Sorry, your file was not uploaded.") ;
}
if (file_exists($target_file)){
array_push($no_errors,"The file ". basename($_FILES["image"]["name"]). " has/had been uploaded.");
} else {
array_push($errors,"Sorry, there was an error uploading your image.");
}
}
?>
<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="utf-8"/>
<title > image upload </title>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<meta name="author" content="image uploader"/>
<style type="text/css" >
*,{
margin: 0px;
padding: 0px;
font-family: 'Oswald', sans-serif;
}
header,section,footer,aside,nav,article,hgroup {
display: block;
}
body{
width:100%; color:black;
display:-webkit-box;
-webkit-box-pack: center;
-webkit-box-orient:vertical;
-webkit-box-flex: 1;
background: rgba(204,204,255,0.9);
background-repeat:repeat;
}
.errors{
width:97%;
height:auto;
float:left;
margin-left:3%;
padding:10px;
}
.errors li{
text-align:left;
color:red;
font-size:15px;
list-style:;
}
.valid{
width:97%;
height:auto;
float:left;
margin-left:3%;
padding:10px;
}
.valid li{
text-align:left;
color:green;
font-size:15px;
list-style:;
}
</style>
</head>
<body>
<p><form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>" method="post" enctype="multipart/form-data" >
<?php
echo output_valids($no_errors);
?>
Sélectionnez une photo:
<label class="custom-file-upload" style=" margin:0px auto;"> <input type="file" name="image" /> choix </label>
<input type="submit" value="Envoyer " name="submit"/>
<?php
echo output_errors($errors);
?>
</form></p>
</body>
</html>
plz send me teh codez – 2010-04-16 19:40:09