本文介绍了将照片上传到服务器以用作个人资料照片。的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个问题，我现在正在处理。目前，我有一个注册表单，它接受来自用户的几个字段和用于个人资料图片的图片上传字段。目前正在将个人资料图片名称插入数据库中，但在查看目标位置的文件夹时，没有图片的标记。此时页面变白，并在左上角加载一张小碎片。任何建议？
I have a problem that I'm working with right now. Currently I have a registration form that accepts a few fields from the user and a picture upload field for the profile picture. Currently the profile picture name is being inserted into the database but when viewing the folder of the target location there is no sign of the picture. Right now the page goes white and loads a little tiny broken picture in the top left hand corner. Any advice?
个人资料页
Profile Page
<?PHP
ob_start();
error_reporting(E_ALL);
ini_set('display_errors',"On");
session_start();
if (!isset($_SESSION['username'])) {
header('location:login.php');
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Untitled Document</title>
<style>
</style>
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script> $(document).ready(function(){
$('#login-trigger').click(function(){
$(this).next('#login-content').slideToggle();
$(this).toggleClass('active');
if ($(this).hasClass('active')) $(this).find('span').html('▲')
else $(this).find('span').html('▼')
})
});
</script>
</head>
<body>
<header class="cf">
<nav></nav>
</header>
<h1 style="text-align:center"> The Animator - BETA</h1>
<hr />
<div id="nav" style="text-align:center">
<ul style="text-align:center">
<li><a href= "theanimator.html" ><strong>Home</strong></a></li>
<strong><li><a href= "industrial.html" >Industrial</a></li>
<li><a href= "educational.html" >Education</a></li>
<li><a href= "independent.html" >Independent</a></li>
<li><a href= "emergent.html" >Emergent</a></li>
<li><a href= "team.html" >Team</a></li>
<li><a href= "project.html" >Project</a></li>
<li><a href= "budget.html" >Budget</a></li>
<li><a href= "profile.html" >Profile</a></li></strong>
</ul>
</div>
<hr />
<div style="padding-left:19%"><input type="text" value="search" />
<input type="button" value="Search!" name="search"/>
</div>
<h1 style="text-align:center">Profile</h1>
<div style="padding-left:15%; padding-right:15%; font-family: Arial, Helvetica, sans-serif;">
<div style="font-size:18px; text-align:center; font-family: Arial, Helvetica, sans-serif;">
<p>
<?php
$querytest = "SELECT * FROM account WHERE idaccount = " . $_GET['idaccount'];
$result = mysql_query($querytest);
echo $_SESSION['idaccount'];
?>
</p>
<p>
<?php
echo $_SESSION['username'];
?>
</p>
</div>
<p style="text-align:center;"><?php echo $_SESSION['email'];?></p>
<div style="font-size:18px; width:100px; text-align:left; margin-left:201px; padding-left:10pt">Specialties</div>
</div>
<div style="width:100%; float:left;">
<div style="width:30%">
<?php
$db_name = "animator"; // Database name
$link = mysql_connect('localhost', 'root', 'admin');
if (!$link) {
die('Could not connect: ' . mysql_error());
}
//echo 'Connected successfully';
mysql_select_db($db_name) or die("Could not connect to Database" .mysql_error());
$result = mysql_query("SELECT * FROM animator.account WHERE idaccount=" . $_SESSION['idaccount'] . ";");
if (!$result) { // add this check.
die('Invalid query: ' . mysql_error());
}
while($row = mysql_fetch_array($result))
{
header("Content-type: image/jpeg");
echo mysql_result($result, 0);
}
?>
</div>
<div class="previous_work" id="previous_work" style="width:70%; float:left; margin-left:2%;">
<hr />
<li>3D Animation</li>
<li>Scriptwriting</li>
<li>CGI Animation </li>
</div>
<hr />
</div>
<hr />
<?php echo $_SESSION['bio']; ?>
</p>
</div>
</p>
<p> </p>
</div>
<div id="footer"> <hr />
<p><strong><u><a href="about.html">About The Animator</a> | <a href="contact.html">Contact</a> | <a href="privacy.html">Privacy Policy</a> | <a href="faq.html">FAQ</a></u></strong><u> | <strong><a href="questionnaire.html">Questionnaire</a> |</strong></u> <strong><a href="reports.html">Admin Reports</a> |</strong></u></p>
</div>
</body>
</html>
使用PHOTO UPLOAD登录页面
<?php
error_reporting(E_ALL);
ini_set('display_errors',"On");
include ('database_connection.php');
$target = "/var/www/profile";
if (isset($_POST['formsubmitted'])) {
$error = array();//Declare An Array to store any error message
if (empty($_POST['name'])) {//if no name has been supplied
$error[] = 'Please Enter a name ';//add to array "error"
} else {
$name = $_POST['name'];//else assign it a variable
}
if (empty($_POST['e-mail'])) {
$error[] = 'Please Enter your Email ';
} else {
if (preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9\._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9\._-]+)+$/", $_POST['e-mail'])) {
//regular expression for email validation
$Email = $_POST['e-mail'];
} else {
$error[] = 'Your EMail Address is invalid ';
}
}
if (empty($_POST['Password'])) {
$error[] = 'Please Enter Your Password ';
} else {
$Password = $_POST['Password'];
}
if (empty($error)) //send to Database if there's no error '
{ // If everything's OK...
// Make sure the email address is available:
$query_verify_email = "SELECT * FROM account WHERE email ='$Email'";
$result_verify_email = mysqli_query($dbc, $query_verify_email);
if (!$result_verify_email) {//if the Query Failed ,similar to if($result_verify_email==false)
echo ' Database Error Occured ';
}
if (mysqli_num_rows($result_verify_email) == 0) { // IF no previous user is using this email .
// Create a unique activation code:
$activation = md5(uniqid(rand(), true));
$target = $target . basename($_FILES['photo']['name']);
//This gets all the other information from the form
$pic=($_FILES['photo']['name']);
if(!isset($_FILES['photo'])) {
$error[] = "No photo selected !";
}
$query_insert_user = "INSERT INTO `account` ( `username`, `passwords`, `email`, `picture`) VALUES ( '$name', '$Password', '$Email ' , '$pic')";
$result_insert_user = mysqli_query($dbc, $query_insert_user);
if (!$result_insert_user) {
echo 'Query Failed ';
}
if (mysqli_affected_rows($dbc) == 1) { //If the Insert Query was successfull.
// Send the email:
$message = " To activate your account, please click on this link:\n\n";
$message .= WEBSITE_URL . '/activate.php?email=' . urlencode($Email) . "&key=$activation";
mail($Email, 'Registration Confirmation', $message, 'From: [email protected]');
// Flush the buffered output.
// Finish the page:
echo '<div class="success">Thank you for
registering! A confirmation email
has been sent to '.$Email.' Please click on the Activation Link to Activate your account </div>';
} else { // If it did not run OK.
echo '<div class="errormsgbox">You could not be registered due to a system
error. We apologize for any
inconvenience.</div>';
}
} else { // The email address is not available.
echo '<div class="errormsgbox" >That email
address has already been registered.
</div>';
}
} else {//If the "error" array contains error msg , display them
echo '<div class="errormsgbox"> <ol>';
foreach ($error as $key => $values) {
echo ' <li>'.$values.'</li>';
}
echo '</ol></div>';
}
mysqli_close($dbc);//Close the DB Connection
} // End of the main Submit conditional.
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Registration Form</title>
<style type="text/css">
body {
font-family:"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif;
font-size:12px;
}
.registration_form {
margin:0 auto;
width:500px;
padding:14px;
}
label {
width: 10em;
float: left;
margin-right: 0.5em;
display: block
}
.submit {
float:right;
}
fieldset {
background:#EBF4FB none repeat scroll 0 0;
border:2px solid #B7DDF2;
width: 500px;
}
legend {
color: #fff;
background: #80D3E2;
border: 1px solid #781351;
padding: 2px 6px
}
.elements {
padding:10px;
}
p {
border-bottom:1px solid #B7DDF2;
color:#666666;
font-size:11px;
margin-bottom:20px;
padding-bottom:10px;
}
a{
color:#0099FF;
font-weight:bold;
}
/* Box Style */
.success, .warning, .errormsgbox, .validation {
border: 1px solid;
margin: 0 auto;
padding:10px 5px 10px 50px;
background-repeat: no-repeat;
background-position: 10px center;
font-weight:bold;
width:450px;
}
.success {
color: #4F8A10;
background-color: #DFF2BF;
background-image:url('images/success.png');
}
.warning {
color: #9F6000;
background-color: #FEEFB3;
background-image: url('images/warning.png');
}
.errormsgbox {
color: #D8000C;
background-color: #FFBABA;
background-image: url('images/error.png');
}
.validation {
color: #D63301;
background-color: #FFCCBA;
background-image: url('images/error.png');
}
</style>
</head>
<body>
<form action="registeraccount.php" method="post" class="registration_form" enctype="multipart/form-data">
<fieldset>
<legend>Registration Form </legend>
<h2 style="text-align:center">Create an account!</h2>
<p style="text-align:center"> <span>Already a member? <a href="login.php">Log in</a></span> </p>
<div class="elements">
<label for="name">Name :</label>
<input type="text" id="name" name="name" size="25" />
</div>
<div class="elements">
<label for="e-mail">E-mail :</label>
<input type="text" id="e-mail" name="e-mail" size="25" />
</div>
<div class="elements">
<label for="Password">Password:</label>
<input type="password" id="Password" name="Password" size="25" />
<p>
Photo:
</p>
<input type="hidden" name="size" value="350000">
<input type="file" name="photo">
<p>
</div>
<br />
<div class="submit">
<input type="hidden" name="formsubmitted" value="TRUE" />
<input type="submit" value="Register" />
</div>
</fieldset>
</form>
<button onclick="window.location='theanimator.html';">Go Back!</button>
</body>
</html>
推荐答案
注意：这是一个暗示的答案。
删除或注释掉这一行： $ target =/ var / www / profile;
Remove or comment out this line: $target = "/var/www/profile";
并将下面发布的代码放在您的 mail（）函数下面，
and place the code I posted below, underneath your mail() function,
或以上 $ message =激活您的帐户... 并给出一次尝试/测试。
or above $message = "To activate your account... and give that a try/test.
PATH注意：关于 $ upload_path ='./uploads /'; 在我的代码中，
这是假设您正在从服务器的 root 运行脚本。
PATH NOTE: in regards to $upload_path = './uploads/'; in my code,this is assuming that you are running your script from the root of your server.
您可以尝试 $ upload_path ='/ var / www / profile / uploads /'; 但您需要保留斜线。
You could try $upload_path = '/var/www/profile/uploads/'; but you will need to keep the trailing slash.
您还需要删除/注释掉 $ target = $ target。basename（$ _ FILES ['photo'] ['name']）; ，
或更好，请在该空间中使用我的代码，您将不得不进行测试h点，这将是最好的工作。
You will also need to delete/comment out $target = $target . basename($_FILES['photo']['name']);,
or better yet, use my code in that space instead. You will have to test in which spot it will be work best.
这是我的（测试）代码：
$allowed_filetypes = array('.jpg','.gif','.bmp','.png'); // These will be the types of file that will pass the validation.
$max_filesize = 9999999999; // Maximum filesize in BYTES - SET IN to a low number for small files
$upload_path = './uploads/'; // The place the files will be uploaded to (currently a 'files' directory).
$filename = $_FILES['photo']['name']; // Get the name of the file (including file extension).
$ext = substr($filename, strpos($filename,'.'), strlen($filename)-1); // Get the extension from the filename.
// Check if the filetype is allowed, if not DIE and inform the user.
if(!in_array($ext,$allowed_filetypes))
die('The file you attempted to upload is not allowed.');
// Now check the filesize, if it is too large then DIE and inform the user.
if(filesize($_FILES['photo']['tmp_name']) > $max_filesize)
die('The file you attempted to upload is too large.');
// Check if we can upload to the specified path, if not DIE and inform the user.
if(!is_writable($upload_path))
die('You cannot upload to the specified directory, please CHMOD it to 777.');
// Upload the file to your specified path.
if(move_uploaded_file($_FILES['photo']['tmp_name'],$upload_path . $filename))
echo 'Your file upload was successful'; // It worked.
else
echo 'There was an error during the file upload. Please try again.'; // It failed
// rest of your code to be placed below
这篇关于将照片上传到服务器以用作个人资料照片。的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！