note 50415 added to function.imagejpeg

Here is an example of uploading an image, changing its size (width/height) and saving it to a new file. It uses ftp to upload both the original and the resized image. This is usefull in situations where ftp is your only option. It took me a while to figure it out, so I hope this will save someone else a lot of time :-) The following assumes that the image is uploaded from a form with a filefield called 'gfx'. I have left out all error checking to keep it simple, so remember to modify the code, to suit your needs. <?php $new_width = 100; $new_height = 200; $tmp_image=imagecreatefromjpeg($_FILES['gfx']['tmp_name']); $width = imagesx($tmp_image); $height = imagesy($tmp_image); $new_image = imagecreatetruecolor($new_width,$new_height); ImageCopyResized($new_image, $tmp_image,0,0,0,0, $new_width, $new_height, $width, $height); //Grab new image ob_start(); ImageJPEG($new_image); $image_buffer = ob_get_contents(); ob_end_clean(); ImageDestroy($new_image); //Create temporary file and write to it $fp = tmpfile(); fwrite($fp, $image_buffer)) { rewind($fp); //Upload new image $conn_id = ftp_connect('ftp.example.tld'); ftp_login($conn_id,'user','pass'); ftp_fput($conn_id,'path/to/new/file.jpg', $fp, FTP_BINARY); fclose($fp); ?> ---- Manual Page -- http://www.php.net/manual/en/function.imagejpeg.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+50415 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+50415&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+50415&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+50415&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+50415&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+50415&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+50415&report=yes Search -- http://master.php.net/manage/user-notes.php