signature/public/index.php
2023-06-17 01:14:28 +00:00

209 lines
7.8 KiB
PHP

<?php
define('SIG_DEBUG', is_file(__DIR__ . '/../.debug'));
define('SIG_WIDTH', 400);
define('SIG_HEIGHT', 100);
define('SIG_STATIC', '/tmp/sig-img-1HxTH4MQ.png');
define('SIG_AGE', 60);
define('SIG_FOOTER', __DIR__ . '/ex/footer.png');
define('FW_FONT_FAM', __DIR__ . '/ex/Electrolize-Regular.ttf');
define('FW_FONT_SIZE', 26);
define('FW_TEXT', 'flashwave');
define('FA_FONT_FAM', __DIR__ . '/ex/fa-solid-900.ttf');
define('NP_FONT_FAM', __DIR__ . '/ex/NotoSansJP-Regular.otf');
define('NP_FONT_SIZE', 13);
define('NP_FONT_SIZE_SMALL', 9.5);
define('NP_FONT_SIZE_ICON', 17);
define('NP_FILE', '/tmp/sig-np-NGowpEMJ.json');
define('NP_URL', 'https://now.flash.moe/get.php?u=flashwave_');
define('NP_COVER', '/tmp/sig-cover-h1coc2SW.png');
define('NP_COVER_URL', '/tmp/sig-cover-url-9vXPUgCi.txt');
define('NP_COVER_URL_DEFAULT', 'https://lastfm.freetls.fastly.net/i/u/174s/2a96cbd8b46e442fc41c2b86b821562f.png');
define('NP_COVER_DEFAULT', __DIR__ . '/ex/no-cover.png');
define('NP_COVER_PAD', 5);
define('NP_COVER_FRAME', 1);
define('NP_COVER_RES', SIG_HEIGHT - (NP_COVER_PAD * 2));
define('BG_PATH', __DIR__ . '/bg');
define('BG_IMAGE', 'bg6.png');
$reqMethod = $_SERVER['REQUEST_METHOD'];
$reqPath = '/' . trim(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/');
if($reqMethod !== 'HEAD' && $reqMethod !== 'GET') {
http_response_code(405);
header('Allow: GET, HEAD');
return;
}
if($reqPath === '/np' || $reqPath === '/redir.php') {
http_response_code(302);
$np = json_decode(file_get_contents(NP_FILE));
if(!empty($np[0]->nowplaying) && !empty($np[0]->url))
header('Location: ' . $np[0]->url);
else
header('Location: https://flash.moe');
return;
}
if($reqPath === '/source' || $reqPath === '/sig-src.php') {
http_response_code(301);
header('Location: https://git.flash.moe/flash/signature');
return;
}
if(in_array($reqPath, [
'/', '/index.php', '/signature.php', '/signature.png',
'/album.png', '/album1.png', '/album2.png',
'/body.png', '/body1.png', '/body2.png',
])) {
if(!SIG_DEBUG && is_file(SIG_STATIC) && time() - filemtime(SIG_STATIC) < SIG_AGE) {
header('X-Sig-State: cache');
$imagick = new Imagick(SIG_STATIC);
} else {
header('X-Sig-State: fresh');
$ip_000 = new ImagickPixel('#000');
$ip_444 = new ImagickPixel('#444');
$ip_fff = new ImagickPixel('#fff');
$npRaw = file_get_contents(NP_URL);
$np = json_decode($npRaw);
if(is_array($np)) {
file_put_contents(NP_FILE, $npRaw);
if(empty($np[0]->images->large) || $np[0]->images->large === NP_COVER_URL_DEFAULT) {
unlink(NP_COVER);
file_put_contents(NP_COVER_URL, '');
} elseif(!empty($np[0]->images->large) && $np[0]->images->large !== file_get_contents(NP_COVER_URL)) {
unlink(NP_COVER);
file_put_contents(NP_COVER_URL, $np[0]->images->large);
file_put_contents(NP_COVER, file_get_contents($np[0]->images->large));
}
}
if(empty($np))
$np = json_decode(file_get_contents(NP_FILE));
$nowPlaying = is_array($np) && !empty($np[0]->nowplaying);
$imagick = new Imagick;
$imagick->newImage(SIG_WIDTH, SIG_HEIGHT, $ip_000, 'png');
$background = new Imagick(BG_PATH . DIRECTORY_SEPARATOR . BG_IMAGE);
$imagick->compositeImage($background, Imagick::COMPOSITE_COPY, 0, 0);
$background->destroy();
$footer = new Imagick(SIG_FOOTER);
$footerHeight = $footer->getImageHeight() - ($nowPlaying ? 0 : 10);
$imagick->compositeImage($footer, Imagick::COMPOSITE_MATHEMATICS, 0, SIG_HEIGHT - $footerHeight);
$footer->destroy();
$imagickDraw = new ImagickDraw;
$imagickDraw->setFillColor($ip_444);
$imagickDraw->setFont(FW_FONT_FAM);
$imagickDraw->setFontSize(FW_FONT_SIZE);
$hasCover = $nowPlaying && is_file(NP_COVER);
if($hasCover) {
$imagickDraw->rectangle(
SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD) - NP_COVER_FRAME,
NP_COVER_PAD - NP_COVER_FRAME,
SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD) + NP_COVER_RES,
NP_COVER_PAD + NP_COVER_RES,
);
$imagick->drawImage($imagickDraw);
$npCover = new Imagick(NP_COVER);
$npCover->resizeImage(NP_COVER_RES, NP_COVER_RES, Imagick::FILTER_CATROM, 0.9, true);
$imagick->compositeImage($npCover, Imagick::COMPOSITE_COPY, SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD), NP_COVER_PAD);
$npCover->destroy();
}
$imagickDraw->setFillColor(BG_IMAGE === 'bg4.png' ? $ip_000 : $ip_fff);
$imagickLogo = new Imagick();
$imagickLogo->newImage($imagick->getImageWidth(), $imagick->getImageHeight(), new ImagickPixel('none'), 'png');
$imagickLogo->annotateImage(
$imagickDraw,
SIG_WIDTH - (4.8 * FW_FONT_SIZE) - ($hasCover ? (NP_COVER_RES + NP_COVER_PAD + NP_COVER_FRAME) : 0),
SIG_HEIGHT - ($nowPlaying ? 37 : 27),
0,
FW_TEXT
);
$imagickShadow = clone $imagickLogo;
$imagickShadow->shadowImage(.8, 5, 0, 0);
$imagickShadow->compositeImage($imagickLogo, Imagick::COMPOSITE_OVER, 4, 2);
$imagickLogo->destroy();
$imagick->compositeImage($imagickShadow, Imagick::COMPOSITE_OVER, -4, -2);
$imagickShadow->destroy();
$imagickDraw->setFillColor($ip_fff);
if($nowPlaying) {
$imagickDraw->setFont(FA_FONT_FAM);
$imagickDraw->setFontSize(NP_FONT_SIZE_ICON);
$imagick->annotateImage($imagickDraw, 8, SIG_HEIGHT - 9, 0, "\u{f001}");
$imagickDraw->setFont(NP_FONT_FAM);
$imagickDraw->setFontSize(NP_FONT_SIZE);
$imagick->annotateImage($imagickDraw, 32, SIG_HEIGHT - 5, 0, $np[0]->name ?? '');
$imagickDraw->setFontSize(NP_FONT_SIZE_SMALL);
$imagick->annotateImage($imagickDraw, 32, SIG_HEIGHT - 20, 0, $np[0]->artist->name ?? '');
} else {
$imagickDraw->setFont(NP_FONT_FAM);
$imagickDraw->setFontSize(NP_FONT_SIZE);
$imagick->annotateImage($imagickDraw, 10, SIG_HEIGHT - 5, 0, "If it ain't broke, I'll break it");
}
file_put_contents(SIG_STATIC, $imagick->getImageBlob());
}
$fileName = pathinfo($reqPath, PATHINFO_FILENAME);
switch($fileName) {
case 'album':
$imagick->cropImage(SIG_HEIGHT, SIG_HEIGHT, SIG_WIDTH - SIG_HEIGHT, 0);
break;
case 'album1':
$imagick->cropImage(SIG_HEIGHT, SIG_HEIGHT - $footerHeight, SIG_WIDTH - SIG_HEIGHT, 0);
break;
case 'album2':
$imagick->cropImage(SIG_HEIGHT, $footerHeight, SIG_WIDTH - SIG_HEIGHT, SIG_HEIGHT - $footerHeight);
break;
case 'body':
$imagick->cropImage(SIG_WIDTH - SIG_HEIGHT, SIG_HEIGHT, 0, 0);
break;
case 'body1':
$imagick->cropImage(SIG_WIDTH - SIG_HEIGHT, SIG_HEIGHT - $footerHeight, 0, 0);
break;
case 'body2':
$imagick->cropImage(SIG_WIDTH - SIG_HEIGHT, $footerHeight, 0, SIG_HEIGHT - $footerHeight);
break;
default:
$fileName = 'signature';
break;
}
header('Content-Type: image/png');
header('Cache-Control: max-age=' . SIG_AGE . ', public');
header('Content-Disposition: inline; filename="' . $fileName . '.png"');
echo $imagick->getImageBlob();
$imagick->destroy();
return;
}
http_response_code(404);
echo '404';