* * 5. You can also specify the image to display like this: * * * * This would specify that an image named "gorilla.jpg" located * in the image-rotation folder should be displayed. * * That's it, you're done. * */ /* ------------------------- CONFIGURATION ----------------------- * * Set $folder to the full path to the location of your images. * For example: $folder = '/user/me/example.com/images/'; * If the rotate.php file will be in the same folder as your * images then you should leave it set to $folder = '.'; * */ $folder = '/info/cms/drupal/hi/htdocs/files/asset/utlit/deildir/34_sagnfraedi_og_heimspekideild/'; /* * Most users can safely ignore this part. If you're a programmer, * keep reading, if not, you're done. Go get some coffee. * * If you'd like to enable additional image types other than * gif, jpg, and png, add a duplicate line to the section below * for the new image type. * * Add the new file-type, single-quoted, inside brackets. * * Add the mime-type to be sent to the browser, also single-quoted, * after the equal sign. * * For example: * * PDF Files: * $extList['pdf'] = 'application/pdf'; * * CSS Files: * $extList['css'] = 'text/css'; * * You can even serve up random HTML files: * $extList['html'] = 'text/html'; * $extList['htm'] = 'text/html'; * * Just be sure your mime-type definition is correct! * */ $extList = array(); $extList['gif'] = 'image/gif'; $extList['jpg'] = 'image/jpeg'; $extList['jpeg'] = 'image/jpeg'; $extList['png'] = 'image/png'; // You don't need to edit anything after this point. // --------------------- END CONFIGURATION ----------------------- $img = null; if (substr($folder,-1) != '/') { $folder = $folder.'/'; } if (isset($_GET['img'])) { $imageInfo = pathinfo($_GET['img']); if ( isset( $extList[ strtolower( $imageInfo['extension'] ) ] ) && file_exists( $folder.$imageInfo['basename'] ) ) { $img = $folder.$imageInfo['basename']; } } else { $fileList = array(); $handle = opendir($folder); while ( false !== ( $file = readdir($handle) ) ) { $file_info = pathinfo($file); if ( isset( $extList[ strtolower( $file_info['extension'] ) ] ) ) { $fileList[] = $file; } } closedir($handle); if (count($fileList) > 0) { $imageNumber = time() % count($fileList); $img = $folder.$fileList[$imageNumber]; } } if ($img!=null) { $imageInfo = pathinfo($img); $contentType = 'Content-type: '.$extList[ $imageInfo['extension'] ]; header ($contentType); readfile($img); } else { if ( function_exists('imagecreate') ) { header ("Content-type: image/png"); $im = @imagecreate (100, 100) or die ("Cannot initialize new GD image stream"); $background_color = imagecolorallocate ($im, 255, 255, 255); $text_color = imagecolorallocate ($im, 0,0,0); imagestring ($im, 2, 5, 5, "IMAGE ERROR", $text_color); imagepng ($im); imagedestroy($im); } } ?>