note 36452 deleted from function.getimagesize by cmb

Note Submitter: janoma_cl ---- If you want to show thumbnails keeping the original proportions, with defined maximum width and height, you can use this function. This is useful when showing tables of user-uploaded images, that not necessarily are same-sized. However, for big images (like wallpapers), a better option is to create separated thumbnails with a image-editing software. If the image is smaller or equal than the defined maximums, then it's showed without resizing. If not, creates a link to a pop-up that shows the full-size image. <?php function show_thumbnail($file) { $max = 200 // Max. thumbnail width and height $size = getimagesize($file); if ( $size[0] <= $max && $size[1] <= $max ) { $ret = '<img src="'.$file.'" '.$size[3].' border="0">'; } else { $k = ( $size[0] >= $size[1] ) ? $size[0] / $max : $size[1] / $max; $ret = '<a href="javascript:;" onClick="window.open(\'image.php?img='; $ret .= $file.'\',\'\',\'width='.$size[0]; $ret .= ',height='.$size[1].'\')">'; $ret .= '<img src="'.$file.'" width="'.floor($size[0]/$k).'" height="'.floor($size[1]/$k).'" border="0" alt="View full-size image"></a>'; } return $ret; } ?> Here is the code of 'image.php': <html> <head> <title>Image</title> </head> <body leftmargin="0" topmargin="0"> <?php echo ( is_file($_GET['img']) ) ? '<a href="#" onClick="window.close();"><img src="'.$_GET['img'].'" border="0" alt="Close window"></a>' : 'Invalid image filename, or no filename entered. <a href="#" onClick="window.close();">Close window</a>.' ?> </body> </html>