Elefant demo site setup

README.md

The demo site is controlleed by two handlers in the apps/demo app:

• demo/index - Creates a new user when you visit /demo and logs them in
• demo/reset - Resets the database and files via cron

The files that are modified are:

• apps/demo - Demo handlers
• apps/admin/css/admin.css - Added styles for demo reset notice
• css/mobile.css - Added styles for demo reset notice
• css/style.css - Added styles for demo reset notice
• layouts/admin.html - Added code for demo reset notice
• layouts/default.html - Added code for demo reset notice
• layouts/index.html - Added code for demo reset notice

In addition, the css, files and layouts folders are duplicated as css2, files2, and layouts2, as well as conf/navigation.json to conf/navigation2.json. These are used to return those folders to their default state on each reset.

And the cron entry looks like this:

0 * * * * cd /path/to/demo/site; php index.php demo/reset

index.php

<?php

// apps/demo/handlers/index.php

if (User::require_admin ()) {
	$this->redirect ('/');
}

// returns random uppercase letters
function az ($len = 1) {
	$o = '';
	for ($i = 0; $i < $len; $i++) {
		$o .= chr (rand (65, 90));
	}
	return $o;
}

// create new admin user with email/password like
// xpasdfov@demo.elefantcms.com:demo
$date = gmdate ('Y-m-d H:i:s');
$session_id = md5 (uniqid (mt_rand (), 1));
if (! db_execute (
	'insert into user (id, email, password, session_id, expires, name, type, signed_up, updated, userdata) values (null, ?, ?, ?, ?, ?, "admin", ?, ?, ?)',
	strtolower (az (8)) . '@demo.elefantcms.com',
	User::encrypt_pass ('demo'),
	$session_id,
	gmdate ('Y-m-d H:i:s', time () + 2592000),
	'Demo Admin ' . az (),
	$date,
	$date,
	json_encode (array ())
)) {
	$page->title = 'Unknown Error';
	echo '<p>Please try again later.</p>';
	return;
}

// log them in automatically
@session_start ();
$_SESSION['session_id'] = $session_id;

$this->redirect ('/');

?>

reset.php

<?php

// apps/demo/handlers/reset.php

// add this to cron:
// 0 * * * * cd /path/to/site; php index.php demo/reset

$page->template = false;

if (! $this->cli) {
	die ('Must be run from cli');
}

$sqldata = sql_split (file_get_contents ('conf/install_sqlite.sql'));

// drop all tables and recreate all data
foreach ($sqldata as $sql) {
	if (preg_match ('/^create table ([`a-z0-9_]+)/i', $sql, $regs)) {
		db_execute ('drop table ' . $regs[1]);
	}
	if (! db_execute ($sql)) {
		echo 'Error: ' . db_error () . "\n";
	}
}

// create an initial admin user
$date = gmdate ('Y-m-d H:i:s');
if (! db_execute ('insert into user (id, email, password, session_id, expires, name, type, signed_up, updated, userdata) values (1, ?, ?, null, ?, "Admin User", "admin", ?, ?, ?)',
	'you@example.com',
	User::encrypt_pass ('test'),
	$date,
	$date,
	$date,
	json_encode (array ())
)) {
	echo 'Error: ' . db_error () . "\n";
}

// initialize versions of default content
$wp = new Webpage ('index');
Versions::add ($wp);
$b = new Block ('members');
Versions::add ($b);

// reset potentially modified files
system ('rm -Rf css/* files/* layouts/*');
system ('cp -R css2/* css/');
system ('cp -R files2/* files/');
system ('cp -R layouts2/* layouts/');
system ('cp -R conf/navigation2.json conf/navigation.json');
system ('chmod -R 777 css files layouts conf/navigation.json');

?>