note 96141 added to function.imagerotate

Note from 23-Sep-2009 09:13 has an error. When we rotate image to 270 degrees it have black line on top. Correct version: function rotateImage($img, $rotation) { $width = imagesx($img); $height = imagesy($img); switch($rotation) { case 90: $newimg= @imagecreatetruecolor($height , $width );break; case 180: $newimg= @imagecreatetruecolor($width , $height );break; case 270: $newimg= @imagecreatetruecolor($height , $width );break; case 0: return $img;break; case 360: return $img;break; } if($newimg) { for($i = 0;$i < $width ; $i++) { for($j = 0;$j < $height ; $j++) { $reference = imagecolorat($img,$i,$j); switch($rotation) { case 90: if(!@imagesetpixel($newimg, ($height - 1) - $j, $i, $reference )){return false;}break; case 180: if(!@imagesetpixel($newimg, $width - $i, ($height - 1) - $j, $reference )){return false;}break; case 270: if(!@imagesetpixel($newimg, $j, $width - $i - 1, $reference )){return false;}break; } } } return $newimg; } return false; } ---- Server IP: 195.54.192.44 Probable Submitter: 127.0.0.1 ---- Manual Page -- http://www.php.net/manual/en/function.imagerotate.php Edit -- https://master.php.net/note/edit/96141 Del: integrated -- https://master.php.net/note/delete/96141/integrated Del: useless -- https://master.php.net/note/delete/96141/useless Del: bad code -- https://master.php.net/note/delete/96141/bad+code Del: spam -- https://master.php.net/note/delete/96141/spam Del: non-english -- https://master.php.net/note/delete/96141/non-english Del: in docs -- https://master.php.net/note/delete/96141/in+docs Del: other reasons-- https://master.php.net/note/delete/96141 Reject -- https://master.php.net/note/reject/96141 Search -- https://master.php.net/manage/user-notes.php