miniflux-legacy/models/database.php
Frederic Guillot cd1a0115c2 Minor cleanups
2015-01-17 18:53:40 -05:00

127 lines
3.2 KiB
PHP

<?php
namespace Model\Database;
use Schema;
use DirectoryIterator;
use Model\Config;
use SimpleValidator\Validator;
use SimpleValidator\Validators;
// Create a new database for a new user
function create($filename, $username, $password)
{
$filename = DATA_DIRECTORY.DIRECTORY_SEPARATOR.$filename;
if (ENABLE_MULTIPLE_DB && ! file_exists($filename)) {
$db = new \PicoDb\Database(array(
'driver' => 'sqlite',
'filename' => $filename,
));
if ($db->schema()->check(Schema\VERSION)) {
$db->table('config')->update(array(
'username' => $username,
'password' => password_hash($password, PASSWORD_BCRYPT)
));
return true;
}
}
return false;
}
// Get or set the current database
function select($filename = '')
{
static $current_filename = DB_FILENAME;
// function gets called with a filename at least once the database
// connection is established
if ($filename !== '') {
if (ENABLE_MULTIPLE_DB && in_array($filename, get_all())) {
$current_filename = $filename;
// unset the authenticated flag if the database is changed
if (empty($_SESSION['database']) || $_SESSION['database'] !== $filename) {
if (isset($_SESSION)) {
unset($_SESSION['user']);
}
$_SESSION['database'] = $filename;
$_SESSION['config'] = Config\get_all();
}
}
else {
return false;
}
}
return $current_filename;
}
// Get database path
function get_path()
{
return DATA_DIRECTORY.DIRECTORY_SEPARATOR.select();
}
// Get the list of available databases
function get_all()
{
$listing = array();
$dir = new DirectoryIterator(DATA_DIRECTORY);
foreach ($dir as $fileinfo) {
if ($fileinfo->getExtension() === 'sqlite') {
$listing[] = $fileinfo->getFilename();
}
}
return $listing;
}
// Get the formated db list
function get_list()
{
$listing = array();
foreach (get_all() as $filename) {
if ($filename === DB_FILENAME) {
$label = t('Default database');
}
else {
$label = ucfirst(substr($filename, 0, -7));
}
$listing[$filename] = $label;
}
return $listing;
}
// Validate database form
function validate(array $values)
{
$v = new Validator($values, array(
new Validators\Required('name', t('The database name is required')),
new Validators\AlphaNumeric('name', t('The name must have only alpha-numeric characters')),
new Validators\Required('username', t('The user name is required')),
new Validators\MaxLength('username', t('The maximum length is 50 characters'), 50),
new Validators\Required('password', t('The password is required')),
new Validators\MinLength('password', t('The minimum length is 6 characters'), 6),
new Validators\Required('confirmation', t('The confirmation is required')),
new Validators\Equals('password', 'confirmation', t('Passwords don\'t match')),
));
return array(
$v->execute(),
$v->getErrors()
);
}