function thumb($board, $filename, $ext, $s = 250)
{
$extension = $this->getGraphicsExtension();
if ($ext == ".webm") {
$fname = './' . $board . '/src/' . $filename . $ext;
$thumb_dir = './' . $board . '/src/thumb/';
require_once dirname(__FILE__) . '/webm.class.php';
$movie = new \webm($fname);
if ($movie->thumbnail($thumb_dir . $filename . '.gif', $s, $s)) {
return array("width" => $s, "height" => $s);
} else {
echo "Problem with creating thumbnail\n";
}
}
$filename = $filename . $ext;
if (!(strpos($filename, "url:") === false)) {
//dont make thumbnails of links xD
return 0;
}
if ($extension == "imagick") {
$fname = './' . $board . '/src/' . $filename;
$thumb_dir = './' . $board . '/src/thumb/';
//thumbnail directory
$width = $s;
//output width
$height = $s;
//output height
$img = new \Imagick($fname);
$img = $img->coalesceImages();
foreach ($img as $frame) {
$frame->thumbnailImage($width, $height, true);
}
$img->writeImages($thumb_dir . $filename, true);
$ig = $img->getImageGeometry();
$img->destroy();
return $ig;
} elseif ($extension == "gd") {
if (!function_exists("ImageCreate") || !function_exists("ImageCreateFromJPEG")) {
return;
}
$fname = './' . $board . '/src/' . $filename;
$thumb_dir = './' . $board . '/src/thumb/';
//thumbnail directory
$width = $s;
//output width
$height = $s;
//output height
// width, height, and type are aquired
$size = GetImageSize($fname);
$type = "jpg";
try {
switch ($size[2]) {
case 1:
if (!function_exists("ImageCreateFromGIF")) {
return;
}
$im_in = ImageCreateFromGIF($fname);
$type = "gif";
if (!$im_in) {
return -1;
}
break;
case 2:
$im_in = ImageCreateFromJPEG($fname);
$type = "jpg";
if (!$im_in) {
return -1;
}
break;
case 3:
if (!function_exists("ImageCreateFromPNG")) {
return;
}
$im_in = ImageCreateFromPNG($fname);
$type = "png";
if (!$im_in) {
return -1;
}
break;
default:
return -2;
}
} catch (Exception $e) {
return -1;
}
// Resizing
if ($size[0] > $width || $size[1] > $height) {
$key_w = $width / $size[0];
$key_h = $height / $size[1];
$key_w < $key_h ? $keys = $key_w : ($keys = $key_h);
$out_w = ceil($size[0] * $keys) + 1;
$out_h = ceil($size[1] * $keys) + 1;
} else {
$out_w = $size[0];
$out_h = $size[1];
}
// the thumbnail is created
if (function_exists("ImageCreateTrueColor")) {
$im_out = ImageCreateTrueColor($out_w, $out_h);
} else {
$im_out = ImageCreate($out_w, $out_h);
}
// copy resized original
ImageCopyResized($im_out, $im_in, 0, 0, 0, 0, $out_w, $out_h, $size[0], $size[1]);
// thumbnail saved
switch ($type) {
case "jpg":
ImageJPEG($im_out, $thumb_dir . $filename, 70);
break;
case "png":
ImagePNG($im_out, $thumb_dir . $filename, 9);
break;
case "gif":
ImageGIF($im_out, $thumb_dir . $filename);
break;
}
chmod($thumb_dir . $filename, 0666);
// created image is destroyed
ImageDestroy($im_in);
ImageDestroy($im_out);
return array("width" => $out_w, "height" => $out_h);
}
}
function thumb($board, $filename, $ext, $s = 250)
{
$extension = $this->getGraphicsExtension();
if ($ext == ".webm") {
//initialize
$fname = './' . $board . '/src/' . $filename . $ext;
$thumb_dir = './' . $board . '/src/thumb/';
require_once 'webm.class.php';
$movie = new \webm($fname);
//actual logic...
if ($movie->valid_webm()) {
if ($movie->thumbnail($thumb_dir . $filename . '.gif', $s, $s, "") && $movie->thumbnail($thumb_dir . $filename . '.webm', $s, $s, "h")) {
return array("width" => $s, "height" => $s);
} else {
echo "There was a problem in uploading your thumbnail... contact parley.";
}
} else {
//echo "The file you uploaded was <strong>NOT</strong> a valid WebM file.";
}
}
$filename = $filename . $ext;
if (!(strpos($filename, "url:") === false)) {
//dont make thumbnails of links
return 0;
}
if ($extension == "imagick") {
$fname = './' . $board . '/src/' . $filename;
$thumb_dir = './' . $board . '/src/thumb/';
//thumbnail directory
$width = $s;
//output width
$height = $s;
//output height
$img = new \Imagick($fname);
$img = $img->coalesceImages();
foreach ($img as $frame) {
$frame->thumbnailImage($width, $height, true);
}
$img->writeImages($thumb_dir . $filename, true);
$ig = $img->getImageGeometry();
$img->destroy();
return $ig;
} elseif ($extension == "gd") {
if (!function_exists("ImageCreate") || !function_exists("ImageCreateFromJPEG")) {
return;
}
$fname = './' . $board . '/src/' . $filename;
$thumb_dir = './' . $board . '/src/thumb/';
//thumbnail directory
$width = $s;
//output width
$height = $s;
//output height
// width, height, and type are aquired
$size = GetImageSize($fname);
$type = "jpg";
try {
switch ($size[2]) {
case 1:
if (!function_exists("ImageCreateFromGIF")) {
return;
}
$im_in = ImageCreateFromGIF($fname);
$type = "gif";
if (!$im_in) {
return -1;
}
break;
case 2:
$im_in = ImageCreateFromJPEG($fname);
$type = "jpg";
if (!$im_in) {
return -1;
}
break;
case 3:
if (!function_exists("ImageCreateFromPNG")) {
return;
}
$im_in = ImageCreateFromPNG($fname);
$type = "png";
if (!$im_in) {
return -1;
}
break;
default:
return -2;
}
} catch (Exception $e) {
return -1;
}
// Resizing
if ($size[0] > $width || $size[1] > $height) {
$key_w = $width / $size[0];
$key_h = $height / $size[1];
$key_w < $key_h ? $keys = $key_w : ($keys = $key_h);
$out_w = ceil($size[0] * $keys) + 1;
$out_h = ceil($size[1] * $keys) + 1;
} else {
$out_w = $size[0];
$out_h = $size[1];
}
// the thumbnail is created
if (function_exists("ImageCreateTrueColor")) {
$im_out = ImageCreateTrueColor($out_w, $out_h);
} else {
$im_out = ImageCreate($out_w, $out_h);
}
//adds transparency [devnote: this took me f*****g 3-4 days to figure out how to do it... why isn't there better documentation?]
imagealphablending($im_out, false);
imagesavealpha($im_out, true);
$trans_layer_overlay = imagecolorallocatealpha($image, 220, 220, 220, 127);
imagefill($im_out, 0, 0, $trans_layer_overlay);
// copy resized original
imagecopyresampled($im_out, $im_in, 0, 0, 0, 0, $out_w, $out_h, $size[0], $size[1]);
// thumbnail saved
switch ($type) {
case "jpg":
ImageJPEG($im_out, $thumb_dir . $filename, 70);
break;
case "png":
ImagePNG($im_out, $thumb_dir . $filename, 9);
break;
case "gif":
ImageGIF($im_out, $thumb_dir . $filename);
break;
}
chmod($thumb_dir . $filename, 0666);
// created image is destroyed
ImageDestroy($im_in);
ImageDestroy($im_out);
return array("width" => $out_w, "height" => $out_h);
}
}
