CAVEAT: Always provide the FILENAME parameter. At this time, this script does not provide a reliable default value for FILENAME. \*******************************************************************************/ $filename = trim($_GET['filename']); $color = (trim($_GET['color']) == "") ? "000000" : trim($_GET['color']); //$log = fopen("imgcounter.log", "w"); //echo $filename . "
\n"; //echo $color . "
\n"; //fwrite($log, "filename arg: " $filename . "\n"); //fwrite($log, "color arg : " $color . "\n"); $count = '0'; $file_last_mod = 0; // Set up filename whether or not provided if(strlen($filename)) { $filename .= ".count"; } else { $fname_end = strrpos($script_name, "."); $fname_end = ($fname_end === false) ? strlen($script_name) : $fname_end - 1; $slash_pos = strrpos($script_name, "/"); $fname_start = ($slash_pos === false) ? 0 : $slash_pos + 1; $script_name = (!strlen($filename)) ? $HTTP_SERVER_VARS['SCRIPT_NAME'] : $filename; $filename = substr($script_name, $fname_start, $fname_end - $slash_pos) . ".count"; } //echo $filename . "
\n"; //fwrite($log, $filename . "\n"); // open and read file if it exists if (file_exists($filename)) { $file_last_mod = filemtime($filename); $count = file_get_contents($filename); } // increment count $count += 1; //echo $count; // for testing only //fwrite($log, $count . "visits\n"); // reopen file and write new count $handle = fopen($filename, "w"); fwrite($handle, $count); fclose($handle); //fwrite($log, "Creating image...\n\n"); // Generate a 1 x 1 pixel image $im = @imagecreate(1, 1) or die(""); // Set up color if not provided if (!strlen(trim($color))) $color = "000000"; // Set image color $red = 0 + base_convert(substr($color, 0, 2), 16, 8); $green = 0 + base_convert(substr($color, 2, 2), 16, 8); $blue = 0 + base_convert(substr($color, 4, 2), 16, 8); $img_color = imagecolorallocate($im, $red, $green, $blue); // Output the created image according to available GD image support if (function_exists("imagegif")) { header("Content-type: image/gif"); imagegif($im); } elseif (function_exists("imagejpeg")) { header("Content-type: image/jpeg"); imagejpeg($im); } elseif (function_exists("imagepng")) { header("Content-type: image/png"); imagepng($im); } elseif (function_exists("imagewbmp")) { header("Content-type: image/vnd.wap.wbmp"); imagewbmp($im); } else { die(""); } // Free associated image memory //imagedestroy($im); //fclose($log); ?>