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Author Topic: php image upload  (Read 3055 times)
Andy
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« on: August 08, 2005, 10:07:00 PM »
If anyone wants to know how to do it, i have worked it out!

Please state why you deserve to know  Wink
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Hope
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« Reply #1 on: August 09, 2005, 04:50:56 PM »
It would be interesting to know.

Quote from: Andy on August 08, 2005, 10:07:00 PM
Please state why you deserve to know Wink
Because I am cute?  Roll Eyes Sounds like a good answer.
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Heidi Hendricks
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Andy
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« Reply #2 on: August 09, 2005, 10:17:45 PM »
OK, since you are cute:

Please save the file as upload.php
Requires PHP4 and jpeg support on server.
This code shows how to get access to uploaded image file.

Code:
<?php
if ($_REQUEST['show'] == 1) {
  if (is_uploaded_file($_FILES['imagefile']['tmp_name'])) {
  header("Content-type: image/jpeg");
  readfile($_FILES['imagefile']['tmp_name']);
  exit ();
}}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Show Uploaded Image</title>
</head>
<body>
<h2>Please select a jpeg file to upload</h2>
<form action="" enctype="multipart/form-data" method="post">
<input type="hidden" name="show" value="1">
<input type="file" name="imagefile"><br />
<button type="submit">Upload</button>
</form>
</body>
</html>

To save the image to a database you need to use fopen to open the file and addslashes like this:
Code:
$fp = fopen($_FILES['imagefile']['tmp_name'],"rb");
$image_bytes = addslashes(fread($fp,filesize($_FILES['imagefile']['tmp_name'])));

If you can't find the uploaded file, try inserting phpinfo(INFO_VARIABLES); in the code to show what has been uploaded.
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