How to uploading a file

pillbug · December 13, 2008

Hi,

I am trying to learn how to do upload script.

I am practicing with script I found online, I did not write this (I will put the script at the end of this post)

However, I get this error after I host it:

Warning: move_uploaded_file(upload/00bg.jpg) [function.move-uploaded-file]: failed to open stream: Permission denied in /home/a6190267/public_html/uploadFile.php on line 25

<html>
<body>

<form action="uploadFile.php" method="post"
enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file" /> 
<br />
<input type="submit" name="submit" value="Submit" />
</form>

</body>
</html>

<?php
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_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";
  }
?>

napalm · December 14, 2008

make sure

<?php
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_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";
  }
?>

is inside a file called, uploadFile.php.... spelled just like that.

http://www.mystored.info/up/

ive tested the script and it works fine...

as you can see i run a upload site if you need help just email me :}

but any ways make sure, the

<html>
<body>

<form action="uploadFile.php" method="post"
enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="Submit" />
</form>

</body>
</html>

is in index.php

and

<?php
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_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";
  }
?>

is in fileUpload.php

mmmkay :}

all good.

pillbug · December 14, 2008

Thanks for the help, but I discovered the answer searching online.

I never realized I could change the permissions on directories. This was the main issue.

How would I modify this script to allow me to change the file name, if the one exists.

if (file_exists("upload/" . $_FILES["file"]["name"]))

So say I want to upload test.jpg

The first time, it uploads test.jpg

I upload another file called test.jpg (but different content)

The next time, it uploads 1test.jpg

I upload another file called test.jpg (but different content)

The next time, it uploads 11test.jpg

pillbug · December 14, 2008

Solved my own question

<?php

$time=time ();

$ran2 = $time.".";

$target="upload/";

//This applies the function to our file

//$ext = findexts ($_FILES['uploaded']['name']) ;

$oldname=$_FILES["file"]["name"];

$newname=$time. $_FILES["file"]["name"];

if ((($_FILES["file"]["type"] == "image/gif")

|| ($_FILES["file"]["type"] == "image/jpeg")

|| ($_FILES["file"]["type"] == "image/jpg")

|| ($_FILES["file"]["type"] == "image/png")

|| ($_FILES["file"]["type"] == "image/pjpeg")

|| ($_FILES["file"]["type"] == "image/bmp")

|| ($_FILES["file"]["type"] == "image/tiff")

)

&& ($_FILES["file"]["size"] < 2000000))

{

if ($_FILES["file"]["error"] > 0)

{

echo "Return Code: " . $_FILES["file"]["error"] . " ";

}

else

{

echo "Upload: " . $oldname . " ";

echo "Type: " . $_FILES["file"]["type"] . " ";

echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb ";

echo "Temp file: " . $_FILES["file"]["tmp_name"] . " ";

if (file_exists($target . $newname))

{

echo $newname . " already exists. ";

}

else

{

move_uploaded_file($_FILES["file"]["tmp_name"],

$target . $newname);

echo "Stored in: " . $target . $newname;

}

}

}

else

{

echo "Invalid file";

}

?>

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