note 70900 added to features.file-upload

To check to make sure that I am only permitting images to upload, I use the following script. Imagesize[] returns a possible 4 elements, but I only want the second set of options which is a set of image file types. Hence I request only $imagesize[2]. It is helpful to have a list of all possible returns and their values so users can build an appropriate set of tests for our individual needs. <?php switch ( $imagesize[2] ) { case 0: echo '<BR> Image is unknown <BR>'; break; case 1: $file_type = '.gif'; break; case 2: $file_type = '.jpg'; break; case 3: $file_type = '.png'; break; case 4: $file_type = ".swf"; break; case 5: $file_type = ".psd"; break; case 6: $file_type = ".bmp"; break; case 7: $file_type = ".tif"; break; } ---- Server IP: 66.163.161.117 Probable Submitter: 74.71.70.48 ---- Manual Page -- http://www.php.net/manual/en/features.file-upload.php Edit -- https://master.php.net/note/edit/70900 Del: integrated -- https://master.php.net/note/delete/70900/integrated Del: useless -- https://master.php.net/note/delete/70900/useless Del: bad code -- https://master.php.net/note/delete/70900/bad+code Del: spam -- https://master.php.net/note/delete/70900/spam Del: non-english -- https://master.php.net/note/delete/70900/non-english Del: in docs -- https://master.php.net/note/delete/70900/in+docs Del: other reasons-- https://master.php.net/note/delete/70900 Reject -- https://master.php.net/note/reject/70900 Search -- https://master.php.net/manage/user-notes.php