Use cron script for updating now playing shit.

public/index.php

@@ -1,29 +1,10 @@
 <?php
-define('SIG_DEBUG', is_file(__DIR__ . '/../.debug'));
+require __DIR__ . '/../sig.php';
-define('SIG_WIDTH', 400);
+
-define('SIG_HEIGHT', 100);
+if(is_file(NP_INFO)) {
-define('SIG_STATIC', '/tmp/sig-img-1HxTH4MQ.png');
+    $nowPlaying = true;
-define('SIG_AGE', 60);
+    $npInfo = unserialize(file_get_contents(NP_INFO));
-define('SIG_FOOTER', __DIR__ . '/ex/footer.png');
+} else $nowPlaying = false;
-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), '/');
@@ -36,12 +17,7 @@ if($reqMethod !== 'HEAD' && $reqMethod !== 'GET') {
 
 if($reqPath === '/np' || $reqPath === '/redir.php') {
     http_response_code(302);
-    $np = json_decode(file_get_contents(NP_FILE));
+    header('Location: ' . ($nowPlaying ? $npInfo->url : 'https://flash.moe'));
-
-    if(!empty($np[0]->nowplaying) && !empty($np[0]->url))
-        header('Location: ' . $np[0]->url);
-    else
-        header('Location: https://flash.moe');
     return;
 }
 
@@ -56,111 +32,82 @@ if(in_array($reqPath, [
     '/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) {
+    $ip_000 = new ImagickPixel('#000');
-        header('X-Sig-State: cache');
+    $ip_444 = new ImagickPixel('#444');
-        $imagick = new Imagick(SIG_STATIC);
+    $ip_fff = new ImagickPixel('#fff');
-    } 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);
+    $imagick = new Imagick;
-        $np = json_decode($npRaw);
+    $imagick->newImage(SIG_WIDTH, SIG_HEIGHT, $ip_000, 'png');
 
-        if(is_array($np)) {
+    $background = new Imagick(BG_PATH . DIRECTORY_SEPARATOR . BG_IMAGE);
-            file_put_contents(NP_FILE, $npRaw);
+    $imagick->compositeImage($background, Imagick::COMPOSITE_COPY, 0, 0);
+    $background->destroy();
 
-            if(empty($np[0]->images->large) || $np[0]->images->large === NP_COVER_URL_DEFAULT) {
+    $footer = new Imagick(SIG_FOOTER);
-                unlink(NP_COVER);
+    $footerHeight = $footer->getImageHeight() - ($nowPlaying ? 0 : 10);
-                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))
+    $imagick->compositeImage($footer, Imagick::COMPOSITE_MATHEMATICS, 0, SIG_HEIGHT - $footerHeight);
-            $np = json_decode(file_get_contents(NP_FILE));
+    $footer->destroy();
 
-        $nowPlaying = is_array($np) && !empty($np[0]->nowplaying);
+    $imagickDraw = new ImagickDraw;
+    $imagickDraw->setFillColor($ip_444);
+    $imagickDraw->setFont(FW_FONT_FAM);
+    $imagickDraw->setFontSize(FW_FONT_SIZE);
 
-        $imagick = new Imagick;
+    $hasCover = $nowPlaying && is_file(NP_COVER_IMG);
-        $imagick->newImage(SIG_WIDTH, SIG_HEIGHT, $ip_000, 'png');
 
-        $background = new Imagick(BG_PATH . DIRECTORY_SEPARATOR . BG_IMAGE);
+    if($hasCover) {
-        $imagick->compositeImage($background, Imagick::COMPOSITE_COPY, 0, 0);
+        $imagickDraw->rectangle(
-        $background->destroy();
+            SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD) - NP_COVER_FRAME,
-
+            NP_COVER_PAD - NP_COVER_FRAME,
-        $footer = new Imagick(SIG_FOOTER);
+            SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD) + NP_COVER_RES,
-        $footerHeight = $footer->getImageHeight() - ($nowPlaying ? 0 : 10);
+            NP_COVER_PAD + NP_COVER_RES,
-
-        $imagick->compositeImage($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
         );
+        $imagick->drawImage($imagickDraw);
 
-        $imagickShadow = clone $imagickLogo;
+        $npCover = new Imagick(NP_COVER_IMG);
-        $imagickShadow->shadowImage(.8, 5, 0, 0);
+        $npCover->resizeImage(NP_COVER_RES, NP_COVER_RES, Imagick::FILTER_CATROM, 0.9, true);
-        $imagickShadow->compositeImage($imagickLogo, Imagick::COMPOSITE_OVER, 4, 2);
+        $imagick->compositeImage($npCover, Imagick::COMPOSITE_COPY, SIG_WIDTH - (NP_COVER_RES + NP_COVER_PAD), NP_COVER_PAD);
-        $imagickLogo->destroy();
+        $npCover->destroy();
+    }
 
-        $imagick->compositeImage($imagickShadow, Imagick::COMPOSITE_OVER, -4, -2);
+    $imagickDraw->setFillColor(BG_IMAGE === 'bg4.png' ? $ip_000 : $ip_fff);
-        $imagickShadow->destroy();
 
-        $imagickDraw->setFillColor($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
+    );
 
-        if($nowPlaying) {
+    $imagickShadow = clone $imagickLogo;
-            $imagickDraw->setFont(FA_FONT_FAM);
+    $imagickShadow->shadowImage(.8, 5, 0, 0);
-            $imagickDraw->setFontSize(NP_FONT_SIZE_ICON);
+    $imagickShadow->compositeImage($imagickLogo, Imagick::COMPOSITE_OVER, 4, 2);
-            $imagick->annotateImage($imagickDraw, 8, SIG_HEIGHT - 9, 0, "\u{f001}");
+    $imagickLogo->destroy();
 
-            $imagickDraw->setFont(NP_FONT_FAM);
+    $imagick->compositeImage($imagickShadow, Imagick::COMPOSITE_OVER, -4, -2);
-            $imagickDraw->setFontSize(NP_FONT_SIZE);
+    $imagickShadow->destroy();
-            $imagick->annotateImage($imagickDraw, 32, SIG_HEIGHT - 5, 0, $np[0]->name ?? '');
 
-            $imagickDraw->setFontSize(NP_FONT_SIZE_SMALL);
+    $imagickDraw->setFillColor($ip_fff);
-            $imagick->annotateImage($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, $imagick->getImageBlob());
+    if($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 - 5, 0, "If it ain't broke, I'll break it");
     }
 
     $fileName = pathinfo($reqPath, PATHINFO_FILENAME);

sig.php

@@ -0,0 +1,37 @@
+<?php
+define('SIG_DEBUG', is_file(__DIR__ . '/.debug'));
+define('SIG_ASSETS', __DIR__ . '/assets');
+
+define('SIG_WIDTH', 400);
+define('SIG_HEIGHT', 100);
+define('SIG_AGE', 60);
+define('SIG_FOOTER', SIG_ASSETS . '/img/footer.png');
+
+define('FW_FONT_FAM', SIG_ASSETS . '/fonts/Electrolize-Regular.ttf');
+define('FW_FONT_SIZE', 26);
+define('FW_TEXT', 'flashwave');
+
+define('FA_FONT_FAM', SIG_ASSETS . '/fonts/fa-solid-900.ttf');
+
+define('BG_PATH', SIG_ASSETS . '/bgs');
+define('BG_IMAGE', 'bg6.png');
+
+define('NP_FONT_FAM', SIG_ASSETS . '/fonts/NotoSansJP-Regular.otf');
+define('NP_FONT_SIZE', 13.8);
+define('NP_FONT_SIZE_SMALL', 9.6);
+define('NP_FONT_SIZE_ICON', 17);
+define('NP_URL', 'https://now.flash.moe/get.php?u=flashwave_');
+define('NP_INFO', '/tmp/sig-np-h5OPrgyk.json');
+define('NP_COVER_IMG', '/tmp/sig-cover-EhhaGACQ.png');
+define('NP_COVER_DEFAULT', '2a96cbd8b46e442fc41c2b86b821562f.png');
+define('NP_COVER_PAD', 5);
+define('NP_COVER_FRAME', 1);
+define('NP_COVER_RES', SIG_HEIGHT - (NP_COVER_PAD * 2));
+
+if(SIG_DEBUG) {
+    ini_set('display_errors', 'on');
+    error_reporting(-1);
+} else {
+    ini_set('display_errors', 'off');
+    error_reporting(0);
+}

tools/update-np

@@ -0,0 +1,99 @@
+#!/usr/bin/env php
+<?php
+require __DIR__ . '/../sig.php';
+
+define('SIG_REFRESH_START', microtime(true));
+
+function sig_log(string $str) {
+    $time = round((microtime(true) - SIG_REFRESH_START) * 1000);
+    printf('[%d] %s%s', $time, $str, PHP_EOL);
+}
+
+function sig_web_get($url) {
+    $res = '';
+    $req = curl_init($url);
+    try {
+        curl_setopt_array($req, [
+            CURLOPT_AUTOREFERER => true,
+            CURLOPT_FAILONERROR => true,
+            CURLOPT_FOLLOWLOCATION => true,
+            CURLOPT_HEADER => false,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_TCP_FASTOPEN => true,
+            CURLOPT_CONNECTTIMEOUT => 5,
+            CURLOPT_MAXREDIRS => 5,
+            CURLOPT_PROTOCOLS => CURLPROTO_HTTPS | CURLPROTO_HTTP,
+            CURLOPT_TIMEOUT => 10,
+            CURLOPT_USERAGENT => 'flash.moe signature',
+        ]);
+        $res = curl_exec($req);
+    } finally {
+        curl_close($req);
+    }
+
+    return $res;
+}
+
+sig_log('Starting Now Playing refresh...');
+
+$npRaw = json_decode(sig_web_get(NP_URL));
+
+sig_log('Downloaded NP info.');
+
+if(empty($npRaw[0]->nowplaying)) {
+    sig_log('Not currently listening to anything.');
+
+    if(is_file(NP_INFO)) {
+        sig_log('Deleting NP_INFO file...');
+        unlink(NP_INFO);
+    }
+
+    if(is_file(NP_COVER_IMG)) {
+        sig_log('Deleting NP_COVER_IMG file...');
+        unlink(NP_COVER_IMG);
+    }
+} else {
+    sig_log('Currently listening to something!');
+
+    if(is_file(NP_INFO)) {
+        sig_log('Fetching previous URL from current NP_INFO file...');
+        $npInfo = unserialize(file_get_contents(NP_INFO));
+        $npLastUrl = $npInfo->url;
+    } else $npLastUrl = '';
+
+    $npInfo = new stdClass;
+    $npInfo->v = 1;
+    $npInfo->title = $npRaw[0]->name;
+    $npInfo->artist = $npRaw[0]->artist->name;
+    $npInfo->url = $npRaw[0]->url;
+
+    $sameAsLast = $npLastUrl === $npInfo->url;
+    if(!$sameAsLast) {
+        sig_log('Writing new NP_INFO file...');
+        file_put_contents(NP_INFO, serialize($npInfo));
+    }
+
+    $hasCover = basename($npRaw[0]->images->large) !== NP_COVER_DEFAULT;
+
+    if($hasCover) {
+        sig_log('Current song has a cover image.');
+
+        if($sameAsLast && is_file(NP_COVER_IMG)) {
+            sig_log('Song URL is identical to previous run, leaving existing cover image.');
+        } else {
+            sig_log('Downloading cover image...');
+            $npCover = sig_web_get($npRaw[0]->images->large);
+            sig_log('Writing cover image...');
+            file_put_contents(NP_COVER_IMG, $npCover);
+        }
+    } else {
+        sig_log('Current song does not have a cover image.');
+
+        if(is_file(NP_COVER_IMG)) {
+            sig_log('Deleting NP_COVER_IMG file...');
+            unlink(NP_COVER_IMG);
+        }
+    }
+}
+
+sig_log('Done!');