PHP - Max Uploaded File Size

anyone can show example how i could remane the uploaded file name with users id along with some number?

Code: [Select]
//////////////////////////////////////uploader
else if($action=="uploader")
{



echo "Upload your picture and copy the link <br/>after uploading to user it at gallery.<br/><br/>";

echo "<form method=\"post\" enctype=\"multipart/form-data\" action=\"index.php?action=uploaded&amp;sid=$sid\">";
echo "Choose Pictu <br />";
echo "<input name=\"uploaded\" type=\"file\" /><br /><br />";
echo "<input type=\"submit\" value=\"Upload\" />";
echo "</form><br/>";


echo "<p align=\"center\">";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}


//////////////////////////////////////uploader
else if($action=="uploaded")
{



$blacklist = array(".php", ".php.jpg", ".php.jpeg", ".php.gif", ".php.png", ".phtml", ".php3", ".php4");
foreach ($blacklist as $item) {
if(preg_match("/$item\$/i", $_FILES['uploaded']['name'])) {
echo "<p align=\"center\">";
echo "Oops sorry we do not allow those files.<br/>";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
exit;
}
}

$target = "../images/";
$target = $target . basename( $_FILES['uploaded']['name']) ;
$ok=1;

if (file_exists("../images/" . $_FILES["uploaded"]["name"]))
      {
echo "<p align=\"center\">";
      echo $_FILES["file"]["name"] . "Oops file name already exists<br/> kindly rename your picture and upload again. <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";   
 }else{

//This is our size condition
if ($uploaded_size > 25600){

echo "Your file is too large. We have a 25kb limit.<br/>";
$ok=0;
}

$types = array('image/jpeg', 'image/gif', 'image/png');

if (in_array($_FILES['uploaded']['type'], $types)) {
// file is okay continue
} else {
$ok=0;
}


//Here we check that $ok was not set to 0 by an error
if ($ok==0){
echo "<p align=\"center\">";
Echo "Sorry your file was not uploaded.<br/> It may be the wrong filetype. <br/>We only allow JPG, GIF, and PNG filetypes.<br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}

//If everything is ok we try to upload it
else{
if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){
echo "<p align=\"center\">";

echo "The file ". basename( $_FILES['uploadedfile']['name']). " Picture uploaded successfully.<br/><br/><b>$target <br/>";

echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
else{
echo "<p align=\"center\">";

echo "Sorry, there was a problem uploading your file.<br/>";
echo "<br/><a href=\"http://index.php?action=main&amp;sid=$sid\">Wml Home</a><br />";
echo "<a href=\"index.php?action=main&amp;sid=$sid\">Home</a>";
echo "</p>";
}
}
}
}
[code]

My 1st try practice uploading file to the server and it was successful.

Now I wonder how can I set a default file name to the file that will be uploaded and overwrite the existing one.

I have tried experimenting on the code but I can't get it to work.


Here's my simple code..

edit_logo.php

Code: [Select]
<?php

<form enctype="multipart/form-data" method="post"  action="uploaded_logo.php">

<input type="hidden" name="MAX_FILE_SIZE" value="100000" />

<tr>
<td>Choose a Logo to Upload: </td>
    <td><input name="uploaded_file" type="file" /></td>
</tr>

<tr>
<td>&nbsp;</td>
    <td><input type="submit" value="Upload File" name="submit>"</td>
</tr>




</form>

?>

uploaded_logo.php
Code: [Select]
<?php

if($_FILES['uploaded_file']["type"] == "image/gif")
{

$target_path = "logo/";

$target_path = $target_path. basename($_FILES['uploaded_file']['name']);



if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $target_path))
{
echo "<span class=\"error_validation\">The Logo has been successfully changed!<br></span>";
echo "<span class=\"error_validation\">Upload Logo Again? <a href=\"edit_logo.php\">Click Here</a><br></span>";
}
else
{
echo "<span class=\"error_validation\">There was an error uploading the logo. Pls. try again.<br></span>";
echo "<span class=\"error_validation\">Upload Logo Again? <a href=\"edit_logo.php\">Click Here</a><br></span>";
}

}
else
{
echo "<span class=\"error_validation\">Invalid file format. We are only accepting image file. Pls. try again.<br></span>";
echo "<span class=\"error_validation\">Upload Logo Again? <a href=\"edit_logo.php\">Click Here</a><br></span>";
}


?>

So what the code suppose to do is.. If I upload an image file as the new logo it should have the default logo name "my_logo.gif", then it will overwrite the existing one...

Anyone?

Hi guys,
I need some PHP/jquery code that constantly checks a folder for when files are added to it, then grabs the file/s and processes them through a php function.

Any ideas how I can automate this, I am happy for a browser window to have to be open to do it (that would be the only way I think) but now I just need the web based code to go with it.


Any help/suggestions are much appreciated.

Cheers in advance.

Hi, I want to be able to let user upload XML form, and then in the action page it needs to extract that so that I can add it to the database.

Here is the upload form:
Code: [Select]
<html>
<head></head>
<body>
<form method='post' action="uploadFileToDB.php" enctype="multipart/form-data">
<p>
<label>
                    Upload image<input type='file' name='imageFileType' id='imageFileType' />
                </label>
            </p>

            <p>
                <input type='submit' value='Upload this image' name='upload' id='upload' />
            </p>
</form>
 </body>
</html>

Here is the uploadFileToDB.php:
Code: [Select]
<?php
require("PHP_xml_parsing_via_DOM.php");
//NB: this script does the actual shreddering (XML to SQL)

//IF User uploaded dir or XML file successful, then:
if(isset($_POST['upload'])) {
//SHRED NOW
//NB: how to retrieve the uploaded xml file
$_filePath=??
$node=basename($_filePath);
$dom=new DOMDocument();
$dom->load($node);
$labelPath=array();
mysql_connect("localhost","root");
mysql_select_db("dummydpev7");

$isXdocExist=mysql_query("SELECT file_Path,file_Name FROM xdocument WHERE file_Path='$_filePath' AND file_Name='$node'");
$docId=0;

if(mysql_num_rows($isXdocExist)==1) {
print "Entry already exists!";
$docId=mysql_next_id("xdocument")-1;
}
else {
mysql_query("INSERT INTO xdocument (file_Path,file_Name) VALUES ('$_filePath','$node')");
$docId=mysql_next_id("xdocument")-1;
}
print "<br />".$docId;

writeXMLtoDBViaDOM($dom->documentElement,$labelPath,$docId,$_filePath);
}
//ELSE
else
//Please upload Valid XML
print "Problem with XML file being uploaded.";

?>

The question in point is how do I extract the file I uploaded to set to $_filePath?? in the script so that I pass it to my function writeXMLtoDBviaDOM??

Please any help much appreciated!

Hi Guys,

I have this script below which inserts the file name and path into my datebase and uploads the file into the customers folders (which is creates dynamically).

The is no error checking as I want it to be as flexible as possible but mostly(99.999%) the files I upload are JPEG and PDF's.

I would like my script to be able to resize the files above automatically to be smaller.

Please is this possible thanks!

Here is script:
<?php 
//Will create a directory once a customer is clicked and will not if page is refreshed an so forth 
 if (file_exists('customerUploads/' . $check_id . ', ' . $c_name . '')) {
 
} else {
  mkdir('customerUploads/' . $check_id . ', ' . $c_name . '');
}
?>
<?php 
//This php block of code will takecare of inserting the upload variables into the db

if(isset($_POST['submitbutton'])) {

$target_path = 'customerUploads/' . $check_id . ', ' . $c_name . '/';
$target_path = str_replace("'","",$target_path);
$target_path = $target_path . basename( $_FILES['upload']['name']);
$manager= mysql_real_escape_string($_POST['username']);
$upload =  $_FILES['upload']['name'];
$upload = str_replace("'","",$upload);
$check_id = mysql_real_escape_string($_POST['id']);
$submitbutton= mysql_real_escape_string($_POST['submitbutton']);


if($submitbutton)
{
if($manager&&$upload)
{
if (file_exists($target_path))
{
echo $_FILES["upload"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["upload"]["tmp_name"],$target_path);

echo "Stored in: " . 'customerUploads/' . $check_id . ', ' . $c_name . '/' . $_FILES["upload"]["name"];

$insert=mysql_query("INSERT INTO img_up (username,upload,id,target_path,img_date) VALUES ('$manager','$upload','$check_id','$target_path', now()) ");

// Where the file is going to be placed 
$target_path = 'customerUploads/' . $check_id . ', ' . $c_name . '/';

/* Add the original filename to our target path.  
Result is "uploads/filename.extension" */
$target_path = $target_path . basename( $_FILES['upload']['name']); 

$target_path = 'customerUploads/' . $check_id . ', ' . $c_name . '/';

$target_path = $target_path . basename( $_FILES['upload']['name']); 

if (file_exists($target_path))
{
echo $_FILES["upload"]["name"] . " already exists. ";
}
else
{
move_uploaded_file($_FILES["upload"]["tmp_name"],$target_path);
echo "Stored in: " . 'customerUploads/' . $check_id . ', ' . $c_name . '/' . $_FILES["upload"]["name"];
}


}
}
else
{
echo "There was an error uploading the file, please try again!";
}
}
 header("location: mainupload_complete.php?id=$check_id"); 
}
?>

Why does the following code not detect the following file? After I select a file and I click upload, it goes back to the upload form.


<?php
include_once("includes/config.php");

//grab their type
if(!$_COOKIE['user'])
{

//they are a guest

$info = "Guest";
}
else
{

//they are a user

$info = $_COOKIE['user'];
}


if(!$_FILE['file'])
{

$content = '<form action="submit.php" method="post" enctype="multipart/form-data">
<label for="file">SELECT SKIN:</label>
<input type="file" name="file" id="file" />
<input type="submit" name="submit" value="Submit" />
</form>';
}
else
{

if($_FILES['file']['error'] > 0)

{

$content = "There was an error trying to upload the skin ".$_FILES['file']['name'].".".$_FILES['file']['error'];

}

}

?>
<html>
<head>
<title><?php $title; ?></title>
<link rel="stylesheet" type="text/css" href="theme/style.css" />
</head>
<body>
<div id="header">

MCSkins
</div>

<?php echo "Submitting as: ".$info."<br/><br/>".$content; ?>
</body>
</html>

Hi

I need to change the name of a file being uploaded by a user. The reason i need this is because there is a strong possibility that duplicate filenames would be logged.

This is the code i have currently:

Code: [Select]
   $upload_path = 'cv/'; // The place the files will be uploaded to (currently a 'files' directory).

   $filename = $_FILES['userfile']['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 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($_FILES['userfile']['tmp_name'],$upload_path . $filename));

This code works fine to upload the file in the current name.

I assume i need to seperate the filename from the file extension, and i can then assign a new variable to the filename. Easier said than done though as Ive tried many combinations of things.

Is there a simple way using this script? or will i need to start from scratch?

Cheers

I have a page in which i upload a circular & also select users who can view this page using multiple select dropdown box.

Now how to display the uploaded file to selected users when they login and not to other users.

Can anybody help.
Thanks in advance.

Hey everyone,

I posted something similar to this before and thought I had received an answer, but for whatever reason, the script I wrote had inconsistent functionality. It would work sometimes, but not others.

At any rate I had to completely revamp the script. Now I'm having the same initial problem with this new script. Basically, what I'm trying to do is get my PHP script to upload a file, insert form info into the MySQL Database Table, and insert the name of the uploaded file into the MySQL Database table as well.

I've been able to get everything to work except inserting the name of the uploaded file into the MySQL Database table. I'll show you what I have currently (a stripped down version anyway) then any suggestions you could give would be much appreciated! Please help! I've been working on this for the past month and keep running into issues:

Code: [Select]
<?php 

$target_path = "Images/";
$target_path = $target_path . basename($name = $_FILES['pic']['name']);
$first_name=$_POST['first_name'];  
$last_name=$_POST['last_name'];  
$middle_init=$_POST['middle_init'];

mysql_connect("localhost", "My_Username", "My_Password") or die(mysql_error()) ;  

mysql_select_db("My_Database") or die(mysql_error()) ;  

if (!$_POST['first_name'] | !$_POST['last_name'] | !$_POST['middle_init']) {

header('Location:http://www.mysite.com/error.html');

die();

}

$insert = "INSERT INTO image (first_name, last_name, middle_init, name)

 
VALUES ('".$_POST['first_name']."', '".$_POST['last_name']."', '".$_POST['middle_init']."', '".$_POST['name']."')";

$add_member = mysql_query($insert);

move_uploaded_file($_FILES['pic']['tmp_name'], $target_path)

?>

<HTML>
<HEAD>
<TITLE>My Site</TITLE>

HTML "Confirmation Script" continues on from there.  Like I said before, everything works except the name of the uploaded file doesn't get inserted into the MySQL table.  Oh...that specific field in the MySQL table is titled "name".

Anyway, again, any help you could give would be awesome!

Thanks!

Hi all

I need to remove the spaces in an uploaded file. I have tried str_replace and trim etc... but it doesn't work.

Here is my code:

Code: [Select]
move_uploaded_file($_FILES['image']['tmp_name'][$i], WEB_UPLOAD."/images/galleries/g".$gid."/".$_FILES['image']['name'][$i]) or die("Error uploading image ");

Thanks
Pete

I've got a page that allows users to upload a file (pdf, jpg, gif png). The user must be logged in in order to upload something. I have a query that checks if the user has already uploaded a file with the same name as the name of the file they are trying to upload.
If they have not uploaded the file yet, the file uploads and they get a "Success" message. If the file has already been uploaded by the user, they will get the message, "You have already uploaded that file".
When the query goes through, the message that shows is, "You have already uploaded that file". I ensured the file was not already in the database, and it still shows this error. I tried changing the if statement to say:

if ($duplicate==0)

instead of:

if ($duplicate!=0)

but it always shows the same error. Any ideas of what could be wrong with my code?

my sql table looks like:

Field     Type      Null     
id    int(11)    No          
userid    int(11)    No          
artist    varchar(50)    No          
title    varchar(50)    No          
file    varchar(2083)    No          
uploaded    varchar(3)    No          

Code:

<?php
session_start();

if (isset($_SESSION['username'])){

$username = $_SESSION['username'];
$submit = $_POST['submit'];

include_once('inc/connect.php');

$uploadsql = mysql_query("SELECT * FROM `users` WHERE `username`='$username'"); 
$uploadrow = mysql_fetch_assoc($uploadsql); 

$userid = $uploadrow['id']; 
$folder = "sheets/fromusers/";

if (isset($submit)){

// Name of file
$name = $_FILES["location"]["name"];
// Type of file (video/avi) or image/jpg, etc
$type = $_FILES["location"]["type"];
//size of file
$size = $_FILES["location"]["size"];
//stores file in a temporary location
$temp = $_FILES["location"]["tmp_name"];
// if there is an error
$error = $_FILES["location"]["error"];

$artist = strtolower($_POST['artist']);
$title = strtolower($_POST['title']);

// Check if fields are filled in
if($artist&&$title){

if ($error > 0)
{
$sheeterror = "<div id='messageerror'>An error occured. Please try again.</div>";
}
else
{

// Determine the extension of the file
// If file is This File.pdf
// Then $ext is now equal to pdf

$ext = strtolower(substr($name, strrpos($name, '.') + 1)); 

if ($ext=="pdf" || $ext=="gif" || $ext=="jpeg" || $ext=="jpg" || $ext=="png")
{
if ($size <= 26214400) // If size <= 25 megabytes
{
$duplicatecheck = mysql_query("SELECT file FROM upload WHERE id='$userid'");
$duplicate = mysql_num_rows($duplicatecheck);

if ($duplicate!=0){
$sheeterror = "<div id='messageerror'>You have already uploaded this file!</div>";

}
else{
$sheetquery = mysql_query("INSERT INTO upload VALUES ('','$userid','$artist','$title','$name','no')");

move_uploaded_file($temp, $folder.$name);

$success = "<div id='messagesuccess'>Upload Complete!</div><div align='center'>".ucwords($artist)." - ".ucwords($title)."</div>";
}

}
else{
$sheeterror = "<div id='messageerror'>Your sheet must be less than 25 megabytes.</div>";
}
}
else
{
$sheeterror = "<div id='messageerror'>".ucfirst($ext)." files are not allowed!</div>";

}
}
}
else{
$sheeterror = "<div id='messageerror'>Fill In All Fields</div>";
}
}
}
else{
$sheeterror = "<div id='messageerror'>You must be logged in to add sheets!</div>";
}

?>

 <html>
 <head>
 <title>Add Sheet</title>
 <style>
 #container{
width: 350px;
height: 150px;
margin-left: auto;
margin-right: auto; 
background-color: #cccccc;
 }
  
 #formhold{
width: 300px;
text-align: right;
margin-right: auto; 
 }
 #messagesuccess{
background-color: #66CD00; 
width: 350px; 
margin-left: auto; 
margin-right: auto;
 }
  #messageerror{
background-color: #ff2211; 
width: 350px; 
margin-left: auto; 
margin-right: auto;
 }
 </style>
 </head>
 <body OnLoad="document.newsheet.artist.focus();">
<?php
include_once('inc/nav.php');
?>
 <center>
 <h1>Add Sheet</h1>
 <br />
 <div id="container">
 <br />
 <div id="formhold">
 <form action="addsheet.php" method="post" name="newsheet" enctype="multipart/form-data">
Artist: <input type="text" name="artist" size="30"><br />
Title: <input type="text" name="title" size="30"><br />
Sheet: <input type="file" name="location" size="17"><br />
 </div>
<center><input type="submit" name="submit" value="Submit"></center>
 </form>
 

 </div>
 <div id="bottomcont">
 <?php echo $success, $sheeterror; ?>
 </div>
 </center>
 </body>
 </html>

I am trying to write a phone script that will accept a file uploaded by a user, read and alter the file byte by byte then return the file to the user. The class that alters the file I have already written but I don't know how to accept the uploaded file data, how to read it byte by byte, what to do with the altered data until the file alteration is complete, and how to return it to the user. Any help would be greatly appreciated.

Can anyone help me with adding a link to an uploaded file?

What I have is a script that allows the user to upload a file, which saves into a folder on the server named "upload". I want to create a link that allows the user to open that file after it is downloaded. Here is what I have so far, but it's not working right. Can anyone help me out?

Code: [Select]
<?php
if ((($_FILES["file"]["type"] == "application/msword")
|| ($_FILES["file"]["type"] == "application/pdf"))
&& ($_FILES["file"]["size"] < 20000))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "<br />";
    echo "Type: " . $_FILES["file"]["type"] . "<br />";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";

    if (file_exists("upload/" . $_FILES["file"]["name"]))
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"],
      "upload/" . $_FILES["file"]["name"]);
      echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
      }
    }
  }
else
  {
  echo "Invalid file. Only MSWord and PDF documents accepted with size under 1024KB.";
  }
  
?>

<p>View uploaded resume: <a href="upload/<?php $_FILES["file"]["name"]; ?>">here</a></p>

I'm having some trouble that I can't seem to figure out.. I've got a form with a file input area to upload an image. I just wanted to go through a if statement to check if a file was uploaded (which is required), however, even when I select a file to upload and submit, I still get the error echoing out as if nothing was uploaded.

<?php 
if(!empty($_POST['submitFeature']))
{
// set variables
$featurename = mysql_real_escape_string($_POST['featurename']);
$featuredesc = mysql_real_escape_string($_POST['featuredesc']);
$src = $_FILES['featureupload']['tmp_name'];


// 1 - A. REQUIRED FIELDS VERIFICATION
if(!empty($featurename) && !empty($_FILES['featureupload']['tmp_name']))
{
echo 'Image uploaded!';

} else {

if (empty($_FILES['featureupload']['tmp_name']))
{
echo 'No image uploaded.';
}

}
// 1 - B. END REQUIRED FIELDS ERROR CODES

}
?>

<form action="<?php $_SERVER['PHP_SELF']; ?>" method="post">


<div class="formSec"><label for="featurename" class="required">Feature Name:</label>
<input type="text" name="featurename" id="featurename" value="" /></div>


<div class="formSec"><label for="featureupload" class="required">Upload Featu </label>
<input type="hidden" class="hidden" name="max_file_size" value="9999999999999" />
<input type="file" name="featureupload" id="featureupload" /></div>



<input class="submit" type="submit" name="submitFeature" value="Submit Your Feature" />
</form>

After the file gets uploaded, I intend the file to become renamed, and then moved to its destination folder.

Though to move the file, I need the newly renamed file name and also its location, which is the temporary folder, and the latter describes my question.

This is the script as follows:
Code: [Select]


$avatar_tmp = $_FILES['avatar_upload']['tmp_name'];



                                // Rename the file into a more usable file name
                                $new_file_name = $user_name . '_' . rand(111111, 999999) . '.jpg';   
                               
                                rename($avatar_tmp, $new_file_name);     
                                   
       
                           
                                                                                         
                                // Move the uploaded file on the disk to its folder
                                 
                                // The directory of the temporary folder is needed in front of the new_file_name variable
                                                             
move_uploaded_file ($new_file_name, $target);

The directory of the temporary folder is needed in front of the new_file_name variable and my question is, is there any function, to get the directory of the temporary folder for the uploaded file? So I can insert it in front of the new_file_name variable and move it out of the folder to its destination folder?