Let People Upload Files To My Web Site

vector_anomaly · 12-12-2004, 06:03 AM

Hello,
I am trying to find out how I would beable to allow people to upload files to my web site. I would want to put a cap on file size.
Anyone know how I can do this thanks.

Nunim · 12-12-2004, 07:18 AM

I wrote this for images but it can be very easily be modified for other files, install is easy just CHMOD to 777 and its set. Specify a few variables are your golden.... If you need help just ask.

PHP Code:

  <?php

 
$site_name = $_SERVER['HTTP_HOST'];

$url_dir = "http://".$_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);

$url_this =  "http://".$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];

 
$upload_dir = "upload_files/";

$upload_url = $url_dir."/upload_files/";

$message ="";

 
//create upload_files directory if not exist

//If it does not work, create on your own and change permission.

if (!is_dir("upload_files")) {

    die ("upload_files directory doesn't exist");

}

 
if ($_FILES['userfile']) {

    $message = do_upload($upload_dir, $upload_url);

}

else {

    $message = "Invalid File Specified.";

}

 
print $message;

 
function do_upload($upload_dir, $upload_url) {

????: NamePros.com http://www.namepros.com/website-development/59439-let-people-upload-files-my-web.html
 
    $temp_name = $_FILES['userfile']['tmp_name'];

    $file_name = $_FILES['userfile']['name']; 

    $file_type = $_FILES['userfile']['type']; 

    $file_size = $_FILES['userfile']['size']; 

    $result    = $_FILES['userfile']['error'];

    $file_url  = $upload_url.$file_name;

????: NamePros.com http://www.namepros.com/showthread.php?t=59439
    $file_path = $upload_dir.$file_name;

 
    //File Name Check

    if ( $file_name =="") { 

        $message = "Invalid File Name Specified";

        return $message;

    }

    //File Size Check

    else if ( $file_size > 500000) {

        $message = "The file size is over 500K.";

        return $message;

    }

    //File Type Check

    else if ( $file_type == "text/plain" ) {

        $message = "Sorry, You cannot upload any script file" ;

        return $message;

    }

 
    $result  =  move_uploaded_file($temp_name, $file_path);

    $message = ($result)?"File url <a href=$file_url>$file_url</a>" :

              "Somthing is wrong with uploading a file.";

 
    return $message;

}

?>

<form name="upload" id="upload" ENCTYPE="multipart/form-data" method="post">

  Upload Image<input type="file" id="userfile" name="userfile">

  <input type="submit" name="upload" value="Upload">

</form>

12-12-2004, 06:03 AM	THREAD STARTER #1 (permalink)
vector_anomaly New Member Join Date: May 2004 Posts: 7	Let People Upload Files To My Web Site Hello, I am trying to find out how I would beable to allow people to upload files to my web site. I would want to put a cap on file size. Anyone know how I can do this thanks.

12-12-2004, 07:18 AM	#2 (permalink)
Nunim NamePros Regular Join Date: Oct 2004 Location: Florida Posts: 384	I wrote this for images but it can be very easily be modified for other files, install is easy just CHMOD to 777 and its set. Specify a few variables are your golden.... If you need help just ask. PHP Code: <?php $site_name = $_SERVER['HTTP_HOST']; $url_dir = "http://".$_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']); $url_this = "http://".$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF']; $upload_dir = "upload_files/"; $upload_url = $url_dir."/upload_files/"; $message =""; //create upload_files directory if not exist //If it does not work, create on your own and change permission. if (!is_dir("upload_files")) { die ("upload_files directory doesn't exist"); } if ($_FILES['userfile']) { $message = do_upload($upload_dir, $upload_url); } else { $message = "Invalid File Specified."; } print $message; function do_upload($upload_dir, $upload_url) { ????: NamePros.com http://www.namepros.com/website-development/59439-let-people-upload-files-my-web.html $temp_name = $_FILES['userfile']['tmp_name']; $file_name = $_FILES['userfile']['name']; $file_type = $_FILES['userfile']['type']; $file_size = $_FILES['userfile']['size']; $result = $_FILES['userfile']['error']; $file_url = $upload_url.$file_name; ????: NamePros.com http://www.namepros.com/showthread.php?t=59439 $file_path = $upload_dir.$file_name; //File Name Check if ( $file_name =="") { $message = "Invalid File Name Specified"; return $message; } //File Size Check else if ( $file_size > 500000) { $message = "The file size is over 500K."; return $message; } //File Type Check else if ( $file_type == "text/plain" ) { $message = "Sorry, You cannot upload any script file" ; return $message; } $result = move_uploaded_file($temp_name, $file_path); $message = ($result)?"File url <a href=$file_url>$file_url</a>" : "Somthing is wrong with uploading a file."; return $message; } ?> <form name="upload" id="upload" ENCTYPE="multipart/form-data" method="post"> Upload Image<input type="file" id="userfile" name="userfile"> <input type="submit" name="upload" value="Upload"> </form>

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