Annoying Error

smc · April 30, 2006

Hey Alright well I'm trying to randomize my file name for uploaded files, but I have a problem.

When using this code:
[code]
function create_file_name($file){
$now=time();
$info=pathinfo($file);
$ext=$info['extension'];
$filename=$now; $filename.="."; $filename.=$ext;
return $filename;}

if($file_name !="")
{
if ($file_type == "application/x-msdownload" || $file_type == "audio/mpeg" || $file_type == "audio/mp3"){
header("Location:$invalidurl");
}
else{
create_file_name("$file");
copy ("$file", "../uploaded/$filename")
or header("Location:$errorurl");
}
}
[/code]

I get this:
[code]

Warning: copy(../uploaded/): failed to open stream: Is a directory in /home/smc/public_html/upload/uploadengine.php on line 34

Warning: Cannot modify header information - headers already sent by (output started at /home/smc/public_html/upload/uploadengine.php:34) in /home/smc/public_html/upload/uploadengine.php on line 35
[/code]

Help :'(

Thanks,
SMC

April 30, 2006

where is line 34?

please post the complete codes?

and if you use header please don't put white space before it.

smc · April 30, 2006

Here I'll post the complete code.

I did update it a bit with help thanks to Orio.

[code]

Warning: copy(1146404932.): failed to open stream: No such file or directory in /home/smc/public_html/upload/uploadengine.php on line 49

Warning: Cannot modify header information - headers already sent by (output started at /home/smc/public_html/upload/uploadengine.php:49) in /home/smc/public_html/upload/uploadengine.php on line 50

[/code]

Is the new error. Here is the complete code:

[code]
<?php

///////////////////////////////////////////////////
//// PCF Upload Script ////
//// By: SMC ////
//// http://smc.xeeblo.net ////
//// v.091 ////
///////////////////////////////////////////////////

$formurl = "/upload/";
$linkurl = "../uploaded/$file_name";
$displayurl = "/uploaded/$file_name";
$invalidurl = "/upload/invalid.html";
$nofileurl = "/upload/nofile.html";
$errorurl = "/upload/error.html";
$imagedisplay = "$linkurl";
$filesizevar = "filesize($file_name)";
$sizeerror = "/upload/sizeerror.html";

function create_file_name($file){
$now=time();
$info=pathinfo($file);
$ext=$info['extension'];
$filename=$now; $filename.="."; $filename.=$ext;
return $filename;}

/*
/////This is just a reference////////
if($file_name !="")
{
if ($file_type == "application/x-msdownload" || $file_type == "audio/mpeg" || $file_type == "audio/mp3"){
header("Location:$invalidurl");
}
else{
$filename=create_file_name($file);
if(!copy("$filename", "../uploaded/$file_name")){header("Location:$errorurl");}
else{echo('File uploaded! <a href="../uploaded/'.$filename.'">Click here to see it</a>');};

////////////////////////////////////////
*/

if($file_name !="")
{
if ($file_type == "application/x-msdownload" || $file_type == "audio/mpeg" || $file_type == "audio/mp3"){
 header("Location:$invalidurl");
}
else{
$filename=create_file_name("$file");
if(!copy("$filename", "../uploaded/$file_name")){
header("Location:$errorurl");}
}
}
else {
 header("Location: $nofileurl");
 exit;
}
if($file_size > 2000000){
header("Location:$sizeerror");
}
if ($file_type == "image/jpeg" || $file_type == "image/png" || $file_type == "image/pjpeg" || $file_type == "image/gif")
{ $imagedisplay = "$linkurl";
}
else {
 $imagedisplay = "/upload/file.jpg";
}
?>
<html><center><head><title>PCF Upload Centre :: Upload Complete</title></head>
<body bgcolor="#000000" link="#465263" vlink="#465263" alink="#C0C0C0">
<center>
<img border="0" src="../upload/datauploadgfx.jpg" width="469" height="114"></center>
<table border="1" width="480" height="26">
 <tr>
 <td height="26" width="470">File upload succeeded...</td>
 </tr>
 <tr>
 <td height="26" width="470">
<ul>
<li>
Sent: <?php echo "$file_name"; ?>
<li>
Size: <?php echo "$file_size"; ?> bytes
<li>
Type: <?php echo "$file_type"; ?>

</ul>
 </td>
 </tr>
 <tr>
 <td height="26" width="470">
 <img src="<?php echo "$imagedisplay" ?>">
 

File Address: 
Url:<input type="text" name="myimg" value="http://wwww.smc.xeeblo.net<?php echo "$displayurl"; ?>" onClick="highlight(this);" size="25"> ||
 Img:<input type="text" name="myimg" value="[IMG]http://wwww.smc.xeeblo.net<?php echo "$displayurl"; ?>[/IMG]" onClick="highlight(this);" size="25"></td></tr>
</table>
</body>
</center>
</html>
[/code]

April 30, 2006

line 49 it must be wrong path directory try to replace it.
and with header place understand it it will throw some error if you begin with white space.

try to read this header();
[a href=\"http://us2.php.net/manual/en/function.header.php\" target=\"_blank\"]header()[/a]

Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a very common error to read code with include(), or require(), functions, or another file access function, and have spaces or empty lines that are output before header() is called. The same problem exists when using a single PHP/HTML file.

<html>
<?php
/* This will give an error. Note the output
* above, which is before the header() call */
header('Location: [a href=\"http://www.example.com/');\" target=\"_blank\"]http://www.example.com/');[/a]
?>

Note: As of PHP 4, you can use output buffering to get around this problem, with the overhead of all of your output to the browser being buffered in the server until you send it. You can do this by calling ob_start() and ob_end_flush() in your script, or setting the output_buffering configuration directive on in your php.ini or server configuration files.

smc · April 30, 2006

Alright after a lot of minor changes and me shooting my cache in the face I've got it working.

Thanks for your help ;)
-SMC

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