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#1 Perad

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Posted 27 October 2006 - 02:02 PM

  $numoffile = 1; 
  $file_dir  = $_SERVER['DOCUMENT_ROOT']."/files/new/"; 
  if ($_POST) { 
    for ($i=0;$i<$numoffile;$i++) { 
      if (trim($_FILES['myfiles']['name'][$i])!="") { 
        $newfile = $file_dir.$_FILES['myfiles']['name'][$i]; 
        move_uploaded_file($_FILES['myfiles']['tmp_name'][$i], $newfile); 
        $j++; 
      } 
    } 
  }

I am the master of finding snippets of code  :P. Anyway this is an upload script that i found which will allow the admin to add files to articles.

What is $_FILES? I tried googling to find it but it takes out the $ out of search terms. I tried php.com but that just took to something else called "files"

Could you tell me what it does? Can i use it to get the file extension and file size of an uploaded file?

#2 obsidian

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Posted 27 October 2006 - 02:09 PM

This page in the manual deals with using predefined variables such as $_FILES. You can also find information on exactly how to do what you're after on the Handling file uploads page of the manual.

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#3 arianhojat

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Posted 27 October 2006 - 02:15 PM

if u have a html form which wants uploading...
u add html form inputs where its type is set to 'file' which will browse to the file on your computer to upload (also if u want to upload in your form, dont forget to add enctype="multipart/form-data" to <form>).
Example of html input:
<input type="file" name="filename[]" />

Note: u can just use name="yourfilename", but i use an array in my example, (name="yourfilenames[]"), since my user can upload many things in same form, then when u submit, php can access the file(s) uploaded with $_FILES array...
so in my php i loop through the $_FILES array and if their are no errors for that file which was uploaded, i move each from temporary upload folder on the server to a directory. But if u r only uploading 1 file, u dont need to loop over it to just move the 1 file.

Here is some background on what could be in that Array... http://www.phpfreaks....html#msg428434

Code Example:
<!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>TEST</title>
</head>

<body>
<?php
if( isset($_POST['submitForm']) )
{
	echo "SUBMITTING<br/>" ;
		
	foreach ($_FILES["filename"]["error"] as $key => $error) 
	{
		if ($error == UPLOAD_ERR_OK) 
		{
			$uploaddir = $_SERVER['DOCUMENT_ROOT'].'\\testFolder\\uploads\\';
			
			$tmp_name = $_FILES["filename"]["tmp_name"][$key];
			$name = $_FILES["filename"]["name"][$key];

			if( !move_uploaded_file($tmp_name, "$uploaddir$name") )
			echo 'Couldn\'t Move File.';
			else
			{
				echo "Yay Uploaded: tmp_name=$tmp_name, name=$name, type=$type, size=$size<br/>" ;
			}

		}
                else
	        echo 'Couldn\'t Upload File';	
	}	
	

}//submitted

?>

<form name="upload" method="post" enctype="multipart/form-data" action="<?php echo $_SERVER['PHP_SELF'];?>">

File to upload: <br/>
<input type="file" name="filename[]" />
<br/>
<input type="file" name="filename[]" />
<br/>

<br/>
<input type="submit" name="submitForm" value="Submit" />

</form>

</body>
</html>





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