restructure project and fix issue #12

.gitignore

@@ -6,13 +6,14 @@
 /node_modules/
 
 # Coingecko export data
-/coingecko.json
-/coingecko-original.json
-/coingecko-currencies.json
+/storage/coingecko.json
+/storage/coingecko-original.json
+/storage/coingecko-currencies.json
+/storage/cache/
 
 # Secret files
 /secrets.php
 
 # Compiled files
-/js/
-/css/
+/public/js/
+/public/css/

README.md

@@ -98,7 +98,7 @@ For an example, see [kuno.anne.media](https://kuno.anne.media/donate/onml/).
     npm run build
     ```
 
-4. Point your web server to the repository directory.
+4. Point your web server to the public directory inside this repository.
 
 ## Configuration
 

lib/cache.php

@@ -1,11 +1,13 @@
 <?php
 
 declare(strict_types=1);
-class FileCache {
+class FileCache
+{
     private $cacheDir;
     private $defaultExpiration;
 
-    public function __construct($cacheDir = 'cache', $defaultExpiration = 60) {
+    public function __construct($cacheDir = '../storage/cache', $defaultExpiration = 60)
+    {
         $this->cacheDir = $cacheDir;
         $this->defaultExpiration = $defaultExpiration;
         // Create the cache directory if it doesn't exist
@@ -57,4 +59,4 @@ class FileCache {
         }
         return $data;
     }
-}
+}

public/coingecko.php

@@ -6,22 +6,24 @@ date_default_timezone_set('Europe/Berlin');
 // Define currencies that should *not* be included in the list
 $excludedCurrencies = ['bits', 'sats'];
 
-require_once __DIR__ . '/cache.php';
+require_once '../lib/cache.php';
 
 // Fetch JSON data from a file and decode it
-function fetchJson($filename) {
+function fetchJson($filename)
+{
     return json_decode(file_get_contents($filename), true);
 }
 
 function fetchCache(string $key, string $url, FileCache $cache)
 {
-    return $cache->getOrSet($key, function() use ($url) {
+    return $cache->getOrSet($key, function () use ($url) {
         return makeApiRequest($url);
     }, 60);
 }
 
 // Make an API request and return the JSON response
-function makeApiRequest($url) {
+function makeApiRequest($url)
+{
     $ch = curl_init($url);
     curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
     $json = curl_exec($ch);
@@ -36,15 +38,19 @@ function makeApiRequest($url) {
 }
 
 // Get CoinGecko key URL parameter
-function getCoinGeckoApiUrl($path, $params = []) {
-    $secrets = require_once 'secrets.php';
-    $key = $secrets['coingecko_api_key'];
+function getCoinGeckoApiUrl($path, $params = [])
+{
+    $secrets = require '../secrets.php';
     $demo = $secrets['coingecko_key_is_demo'];
 
-    $paramName = $demo ? 'x_cg_demo_api_key' : 'x_cg_pro_api_key';
+    if ($secrets['use_api_key'] === true) {
+        $key = $secrets['coingecko_api_key'];
+        $paramName = $demo ? 'x_cg_demo_api_key' : 'x_cg_pro_api_key';
+        $params[$paramName] = $key;
+    }
+
     $baseUrl = $demo ? "https://api.coingecko.com/api/v3/" : "https://pro-api.coingecko.com/api/v3/";
 
-    $params[$paramName] = $key;
     $url = $baseUrl . $path;
 
     if (!empty($params)) {
@@ -58,8 +64,9 @@ $currentTime = time();
 
 // Fetch list of available currencies from CoinGecko API
 // Available currencies are cached for 24 hours
-function fetchAvailableCurrencies() {
-    $cacheFile = 'coingecko-currencies.json';
+function fetchAvailableCurrencies()
+{
+    $cacheFile = dirname(__DIR__) . '/storage/coingecko-currencies.json';
     $cacheTime = 86400;
 
     // Return cached data if it exists and is less than 24 hours old
@@ -75,21 +82,23 @@ function fetchAvailableCurrencies() {
         return $data;
     }
 
-    return null;
+    return $data;
 }
 
 // Fetch currency data from CoinGecko API
-function fetchCurrencyData($currencies) {
-    $cache = new FileCache(__DIR__ . '/cache');
+function fetchCurrencyData($currencies)
+{
+    $cache = new FileCache(dirname(__DIR__) . '/storage/cache');
     $apiUrl = getCoinGeckoApiUrl('simple/price', ['ids' => 'monero', 'vs_currencies' => implode(',', array_map('strtolower', $currencies))]);
     return fetchCache('currency_data', $apiUrl, $cache);
 }
 
-$currencyFile = 'coingecko.json';
-$originalFile = 'coingecko-original.json';
+$currencyFile = dirname(__DIR__) . '/storage/coingecko.json';
+$originalFile = dirname(__DIR__) . '/storage/coingecko-original.json';
 
 // Function to process currency data
-function processCurrencyData($availableCurrencies, $previousData, $currentTime, $excludedCurrencies) {
+function processCurrencyData($availableCurrencies, $previousData, $currentTime, $excludedCurrencies)
+{
     // Remove excluded currencies
     $availableCurrencies = array_diff($availableCurrencies, $excludedCurrencies);
     $currencies = array_map('strtoupper', $availableCurrencies);
@@ -116,7 +125,7 @@ function processCurrencyData($availableCurrencies, $previousData, $currentTime,
     return null;
 }
 
-$previousData = fetchJson($currencyFile);
+$previousData = file_exists($currencyFile) ? fetchJson($currencyFile) : ["time" => 0];
 $output = $previousData;
 
 // Check if five seconds have passed since the last update
@@ -135,4 +144,4 @@ if (($currentTime - $previousData['time']) >= 5) {
 
 // Output the data
 header('Content-Type: application/json');
-echo json_encode($output, JSON_PRETTY_PRINT);
+echo json_encode($output, JSON_PRETTY_PRINT);

public/index.php

@@ -4,23 +4,24 @@ header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
 header("Cache-Control: post-check=0, pre-check=0", false);
 header("Pragma: no-cache");
 
+$COINGECKO_JSON_PATH = dirname(__DIR__) . '/storage/coingecko.json';
+
 $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443) ? "https://" : "http://";
 $currentUrl = $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
 $parentUrl = dirname($currentUrl);
 
 // Get currency data from JSON
-if (!file_exists('coingecko.json')) {
-    // Special case: First run.
-    exec('php coingecko.php');
+if (!file_exists($COINGECKO_JSON_PATH)) {
+    `php coingecko.php`;
     sleep(1);
 }
 
-$api_cg = json_decode(file_get_contents('coingecko.json'), true);
+$api_cg = json_decode(file_get_contents($COINGECKO_JSON_PATH), true);
 
 // Configuration file
 $config = [];
-if (file_exists('config.php')) {
-    $config = require_once 'config.php';
+if (file_exists(dirname(__DIR__) . '/config.php')) {
+    $config = require_once '../config.php';
 }
 
 $display_servers_guru = isset($config['servers_guru']) && $config['servers_guru'] === true;
@@ -71,8 +72,8 @@ $language_code = explode('-', $lang)[0];
 $language_files = ["en", $language_code, $lang];
 
 foreach ($language_files as $language_file) {
-    if (file_exists('lang/' . $language_file . '.php')) {
-        require_once 'lang/' . $language_file . '.php';
+    if (file_exists('../lang/' . $language_file . '.php')) {
+        require_once '../lang/' . $language_file . '.php';
     }
 }
 
@@ -106,5 +107,4 @@ foreach (array_reverse($preferred_currencies) as $currency) {
 }
 
 // Output the HTML
-require_once 'templates/index.php';
-?>
+require_once '../templates/index.php';

secrets.dist.php

@@ -1,6 +1,6 @@
 <?php
-
 return [
-	'coingecko_api_key' => 'CG-xxxx',
-	'coingecko_key_is_demo' => true,
-];
+    'coingecko_api_key' => 'CG-xxxx',
+    'coingecko_key_is_demo' => true,
+    'use_api_key' => false,
+];

templates/index.php

@@ -1,7 +1,5 @@
 <!DOCTYPE html>
-<html lang="<?php echo $lang_meta; ?>" <?php if ($rtl) {
-                                            echo 'dir="rtl"';
-                                        } ?>>
+<html lang="<?php echo $lang_meta  ?>" <?= $rtl ? 'dir="rtl"' : '' ?>>
 
 <head>
     <meta charset="utf-8" />
@@ -33,7 +31,7 @@
     <link rel="apple-touch-icon-precomposed" sizes="32x32" href="img/favicon-32x32.png" />
     <link rel="apple-touch-icon-precomposed" sizes="16x16" href="img/favicon-16x16.png" />
     <link rel="apple-touch-startup-image" href="img/favicon-196x196.png" />
-    
+
     <link rel="icon" type="image/png" href="img/favicon-196x196.png" sizes="196x196" />
     <link rel="icon" type="image/png" href="img/favicon-152x152.png" sizes="152x152" />
     <link rel="icon" type="image/png" href="img/favicon-144x144.png" sizes="144x144" />

webpack.config.js

@@ -10,7 +10,7 @@ module.exports = {
   entry: './src/js/main.js',
   output: {
     filename: 'main.js',
-    path: path.resolve(__dirname, 'js'),
+    path: path.resolve(__dirname, 'public/js'),
   },
   module: {
     rules: [
@@ -29,11 +29,11 @@ module.exports = {
     }),
     new PurgeCSSPlugin({
       paths: glob.sync([
-        path.join(__dirname, 'index.php'),
+        path.join(__dirname, 'public/index.php'),
         path.join(__dirname, 'src/js/*.js'),
         path.join(__dirname, 'templates/*.php'),
       ]),
       safelist: ['tooltip', 'fade', 'show', 'bs-tooltip-top', 'tooltip-inner', 'tooltip-arrow', 'btn-equals', 'btn-arrow', 'alert', 'alert-warning', 'donation-qr', 'donation-qr-toggle', 'donation-qr-container']
     })
   ]
-};
+};