Installer failed";
echo "" . htmlspecialchars($msg) . "
";
exit;
}
if (version_compare(PHP_VERSION, '8.0', '<')) {
fail("PHP 8.0 or higher required. Current: " . PHP_VERSION);
}
/* ------------------ config form ------------------ */
if (!file_exists(BASE_PATH . '/config.php') && $_SERVER['REQUEST_METHOD'] !== 'POST') {
?>
EgoGraph Installer
EgoGraph – Installer
$_POST['db_host'] ?? 'localhost',
'name' => $_POST['db_name'] ?? '',
'user' => $_POST['db_user'] ?? '',
'pass' => $_POST['db_pass'] ?? '',
];
file_put_contents(
BASE_PATH . '/config.php',
" PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
]
);
} catch (Throwable $e) {
fail("Database connection failed:\n" . $e->getMessage());
}
/* ------------------ folders ------------------ */
$folders = [
'api',
'public',
'assets',
'assets/css',
'assets/js',
'uploads',
'source-files',
'storage'
];
foreach ($folders as $folder) {
$path = BASE_PATH . '/' . $folder;
if (!is_dir($path) && !mkdir($path, 0775, true)) {
fail("Failed to create folder: $folder");
}
}
/* ------------------ database schema ------------------ */
$schema = <<<'SQL'
CREATE TABLE IF NOT EXISTS relationships (
id INT AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(191) NOT NULL UNIQUE,
you_followed_at DATETIME NULL,
they_followed_at DATETIME NULL,
first_action ENUM('you','them','same') NULL,
is_mutual TINYINT(1) DEFAULT 0,
days_to_follow_back INT NULL,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
CREATE TABLE IF NOT EXISTS stats_cache (
id INT PRIMARY KEY,
data JSON NOT NULL,
updated_at DATETIME NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
SQL;
try {
$pdo->exec($schema);
} catch (Throwable $e) {
fail("Schema creation failed:\n" . $e->getMessage());
}
/* ------------------ CSS ------------------ */
$cssApp = <<<'CSS'
:root{
--bg:#0b0e14;
--panel:#121826;
--text:#e6e6eb;
--muted:#8b93a7;
--accent:#4da3ff;
}
*{box-sizing:border-box}
body{
margin:0;
font-family:system-ui,-apple-system,Segoe UI,Roboto;
background:var(--bg);
color:var(--text);
}
.panel{
background:var(--panel);
padding:16px;
border-radius:10px;
margin:12px;
}
h1,h2,h3{margin-top:0}
button{
background:var(--accent);
color:#000;
border:0;
border-radius:6px;
padding:6px 12px;
cursor:pointer;
}
input,select{
background:#0e1320;
color:var(--text);
border:1px solid #1e253d;
padding:6px;
border-radius:4px;
}
a{color:var(--accent);text-decoration:none}
CSS;
$cssPolish = <<<'CSS'
table{width:100%;border-collapse:collapse;margin-top:12px}
th,td{padding:8px;border-bottom:1px solid #1e253d;text-align:left}
th{color:#8b93a7;font-weight:600}
tr:hover{background:#0e1320}
CSS;
file_put_contents(BASE_PATH . '/assets/css/app.css', $cssApp);
file_put_contents(BASE_PATH . '/assets/css/polish.css', $cssPolish);
/* ------------------ JS ------------------ */
$jsApp = <<<'JS'
async function api(url){
const r = await fetch(url);
if(!r.ok) throw new Error('API error');
return r.json();
}
function qs(s){return document.querySelector(s);}
function qsa(s){return document.querySelectorAll(s);}
JS;
$jsHelpers = <<<'JS'
function formatDate(d){
if(!d) return '';
return new Date(d).toISOString().split('T')[0];
}
JS;
file_put_contents(BASE_PATH . '/assets/js/app.js', $jsApp);
file_put_contents(BASE_PATH . '/assets/js/helpers.js', $jsHelpers);
/* ------------------ base frontend ------------------ */
$index = <<<'HTML'
EgoGraph
/assets/css/app.css
/assets/css/polish.css
/assets/js/app.jsscript>
/assets/js/helpers.jsscript>
EgoGraph
Installation complete.
Next: run upgrader1.php to import your Instagram data.
HTML;
file_put_contents(BASE_PATH . '/public/index.php', $index);
/* ------------------ lock ------------------ */
file_put_contents(BASE_PATH . '/storage/installed_step1', (string)time());
/* ------------------ done ------------------ */
echo "Installer complete
";
echo "";
echo "- Folders created
";
echo "- Database schema installed
";
echo "- Assets written
";
echo "
";
echo "Upload and run upgrader1.php next.
";