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feat: Generate a helpful web page if missing composer #992

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Merged
JohnVillalovos merged 1 commit into from
Feb 10, 2026
+101 −4
Merged

feat: Generate a helpful web page if missing composer #992

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6 changes: 2 additions & 4 deletions Pages/Page.php
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Original file line number Diff line number Diff line change
@@ -1,9 +1,7 @@
<?php

// debugging tools / libs
if (file_exists(ROOT_DIR . 'vendor/autoload.php')) {
require ROOT_DIR . 'vendor/autoload.php';
}
require_once(ROOT_DIR . 'lib/ComposerDependenciesGuard.php');
EnsureComposerDependenciesInstalledForRequest();

require_once(ROOT_DIR . 'Pages/IPage.php');
require_once(ROOT_DIR . 'Pages/Pages.php');
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3 changes: 3 additions & 0 deletions Web/Services/index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@

define('ROOT_DIR', '../../');

require_once(ROOT_DIR . 'lib/ComposerDependenciesGuard.php');
EnsureComposerDependenciesInstalledForRequest();

require_once(ROOT_DIR . 'lib/WebService/namespace.php');
require_once(ROOT_DIR . 'lib/WebService/Slim/namespace.php');

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96 changes: 96 additions & 0 deletions lib/ComposerDependenciesGuard.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,96 @@
<?php

function EnsureComposerDependenciesInstalledForRequest(): void
{
$autoloadPath = ROOT_DIR . 'vendor/autoload.php';
if (file_exists($autoloadPath)) {
require_once $autoloadPath;
return;
}

$requestUri = $_SERVER['REQUEST_URI'] ?? '';
$scriptName = $_SERVER['SCRIPT_NAME'] ?? '';
$phpSelf = $_SERVER['PHP_SELF'] ?? '';

$accept = $_SERVER['HTTP_ACCEPT'] ?? '';

$isApiRequest = str_contains($scriptName, '/Web/Services/')
|| str_contains($phpSelf, '/Web/Services/')
|| str_contains($requestUri, '/Web/Services/')
|| stripos($accept, 'application/json') !== false;

if ($isApiRequest) {
if (!headers_sent()) {
header('Content-Type: application/json; charset=utf-8', true, 503);
}
echo json_encode(
[
'error' => 'dependencies_missing',
'message' => 'Application dependencies are not installed. Run "composer install" in the project root.',
],
JSON_UNESCAPED_SLASHES
);
exit;
}

if (!headers_sent()) {
header('Content-Type: text/html; charset=utf-8', true, 503);
}

echo <<<'HTML'
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>LibreBooking Setup Required</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
background: #f7f7f7;
color: #1f2937;
margin: 0;
padding: 2rem;
}

.container {
max-width: 780px;
margin: 3rem auto;
background: #ffffff;
border: 1px solid #e5e7eb;
border-radius: 10px;
padding: 2rem;
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

h1 {
margin-top: 0;
color: #991b1b;
font-size: 1.6rem;
}

code {
background: #f3f4f6;
border: 1px solid #e5e7eb;
border-radius: 6px;
padding: 0.25rem 0.4rem;
font-size: 0.95rem;
}

p {
line-height: 1.5;
}
</style>
</head>
<body>
<div class="container">
<h1>Application setup is incomplete</h1>
<p>Composer dependencies are missing, so LibreBooking cannot start yet.</p>
<p>From the project root, run <code>composer install</code>, then reload this page.</p>
</div>
</body>
</html>
HTML;

exit;
}