signature/public/index.php

136 lines
4.7 KiB
PHP

<?php
require __DIR__ . '/../sig.php';
if(is_file(NP_INFO)) {
$nowPlaying = true;
$nowPlayingHasCover = is_file(NP_COVER_IMG);
$npInfo = unserialize(file_get_contents(NP_INFO));
} else $nowPlaying = $nowPlayingHasCover = false;
$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 === '/source' || $reqPath === '/sig-src.php') {
http_response_code(301);
header('Location: https://patchii.net/flash/signature');
return;
}
if($reqPath === '/signature.png') {
$ip_000 = new ImagickPixel('#000');
$ip_444 = new ImagickPixel('#444');
$ip_fff = new ImagickPixel('#fff');
$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);
$imagickDraw->setFontSize(FW_FONT_SIZE);
if($nowPlayingHasCover) {
try {
$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,
);
$npCover = new Imagick(NP_COVER_IMG);
$npCover->resizeImage(NP_COVER_RES, NP_COVER_RES, Imagick::FILTER_CATROM, 0.9, true);
$imagick->drawImage($imagickDraw);
$imagick->compositeImage($npCover, Imagick::COMPOSITE_COPY, SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD), NP_COVER_PAD);
$npCover->destroy();
} catch(ImagickException $ex) {
$nowPlayingHasCover = false;
}
}
$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(
$imagickDraw,
SIG_WIDTH - (4.8 * FW_FONT_SIZE) - ($nowPlayingHasCover ? (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, $npInfo->title);
$imagickDraw->setFontSize(NP_FONT_SIZE_SMALL);
$imagick->annotateImage($imagickDraw, 32, SIG_HEIGHT - 20, 0, $npInfo->artist);
} else {
$imagickDraw->setFont(NP_FONT_FAM);
$imagickDraw->setFontSize(NP_FONT_SIZE);
$imagick->annotateImage($imagickDraw, 10, SIG_HEIGHT - 4, 0, "If it ain't broke, I'll break it");
}
header('Content-Type: image/png');
header('Cache-Control: max-age=' . SIG_AGE . ', public');
header('Content-Disposition: inline; filename="signature.png"');
echo $imagick->getImageBlob();
$imagick->destroy();
return;
}
if($reqPath === '/') {
$coords = explode(',', (string)filter_input(INPUT_SERVER, 'QUERY_STRING'), 3);
if(count($coords) === 2) {
$x = max(0, min(SIG_WIDTH, (int)$coords[0]));
$y = max(0, min(SIG_HEIGHT, (int)$coords[1]));
} else $x = $y = 0;
http_response_code(302);
if($nowPlaying && (($y >= (SIG_HEIGHT - 33)) || ($nowPlayingHasCover && $x >= (SIG_WIDTH - SIG_HEIGHT)))) {
header('Location: ' . $npInfo->url);
return;
}
header('Location: https://flash.moe');
return;
}
http_response_code(404);
echo '404';