90 lines
2.1 KiB
PHP
90 lines
2.1 KiB
PHP
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<?php
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define('APP_PATH', __DIR__);
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define('DOMAIN', '2016.wikimedia.de');
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// default language is german
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$lang = 'de';
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$path = $_SERVER['REQUEST_URI'];
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$isCanonical = false;
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// language controller
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if (preg_match('#^/(de|en)(/.*)?#', $path, $matches)) {
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$isCanonical = true;
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$lang = $matches[1];
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$path = '/' . ltrim($matches[2], '/');
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}
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// link controller
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$url = function($goal, $lang) {
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$path = $lang . '/' . trim($goal, '/');
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return '/' . trim($path, '/');
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};
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$translateFrom = function($path, $lang) use ($url) {
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if ($lang === 'de') {
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return $url($path, 'en');
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} elseif ($lang === 'en') {
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return $url($path, 'de');
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}
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};
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// view controller
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$viewFileFromURI = function($path, $lang) {
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$viewBase = APP_PATH . '/views/pages/' . $lang;
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$viewName = str_replace('/', '_', trim($path, '/'));
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$viewFile = $viewBase . '/' . $viewName . '.php';
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$viewFile = realpath($viewFile);
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if ($viewName === '') {
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return $viewBase . '/home.php';
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}
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// prevent directory traversal attack
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// see http://stackoverflow.com/a/4205278
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if ($viewFile === false || strpos($viewFile, $viewBase) !== 0) {
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return false;
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}
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return $viewFile;
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};
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// view renderer
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$viewFile = $viewFileFromURI($path, $lang);
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if ($viewFile === false || trim($path, '/') === 'home') {
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header('HTTP/1.1 400 Bad Request');
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exit();
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}
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// "Model" Layer
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if ($path === '/') {
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$facts = require APP_PATH .'/data/facts.php';
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$fact = $facts[array_rand($facts)];
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}
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if ($path === '/review') {
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$facts = require APP_PATH .'/data/facts.php';
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}
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if (preg_match('#^(/|/report)$#', $path)) {
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$reports = require APP_PATH .'/data/reports.php';
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}
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if (preg_match('#^/report/(.*)$#', $path, $matches)) {
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$reports = require APP_PATH .'/data/reports.php';
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$report = null;
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foreach ($reports as $_report) {
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if ($_report['name'] === $matches[1]) {
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$report = $_report;
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break;
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}
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}
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}
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// Some pages will need an inverted header.
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$hasBlackHeader = (boolean) preg_match('#^(/report/?|/finance/fund)$#', $path);
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require APP_PATH . '/views/elements/' . $lang . '/header.php';
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require $viewFile;
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require APP_PATH . '/views/elements/' . $lang . '/footer.php';
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?>
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