(3) High level
- <?php
-
- if( isset( $_POST[ 'Upload' ] ) ) {
- // Where are we going to be writing to?
- $target_path = DVWA_WEB_PAGE_TO_ROOT . "hackable/uploads/";
- $target_path .= basename( $_FILES[ 'uploaded' ][ 'name' ] );
-
- // File information
- $uploaded_name = $_FILES[ 'uploaded' ][ 'name' ];
- $uploaded_ext = substr( $uploaded_name, strrpos( $uploaded_name, '.' ) + 1);
- $uploaded_size = $_FILES[ 'uploaded' ][ 'size' ];
- $uploaded_tmp = $_FILES[ 'uploaded' ][ 'tmp_name' ];
-
- // Is it an image?
- if( ( strtolower( $uploaded_ext ) == "jpg" || strtolower( $uploaded_ext ) == "jpeg" || strtolower( $uploaded_ext ) == "png" ) &&
- ( $uploaded_size < 100000 ) &&
- getimagesize( $uploaded_tmp ) ) {
-
- // Can we move the file to the upload folder?
- if( !move_uploaded_file( $uploaded_tmp, $target_path ) ) {
- // No
- echo '<pre>Your image was not uploaded.</pre>';
- }
- else {
- // Yes!
- echo "<pre>{$target_path} succesfully uploaded!</pre>";
- }
- }
- else {
- // Invalid file
- echo '<pre>Your image was not uploaded. We can only accept JPEG or PNG images.</pre>';
- }
- }
-
- ?>
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