miniflux-legacy/models/config.php

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<?php
namespace Model\Config;
require_once 'vendor/SimpleValidator/Validator.php';
require_once 'vendor/SimpleValidator/Base.php';
require_once 'vendor/SimpleValidator/Validators/Required.php';
require_once 'vendor/SimpleValidator/Validators/Unique.php';
require_once 'vendor/SimpleValidator/Validators/MaxLength.php';
require_once 'vendor/SimpleValidator/Validators/MinLength.php';
require_once 'vendor/SimpleValidator/Validators/Integer.php';
require_once 'vendor/SimpleValidator/Validators/Equals.php';
require_once 'vendor/SimpleValidator/Validators/Integer.php';
use SimpleValidator\Validator;
use SimpleValidator\Validators;
const DB_VERSION = 20;
const HTTP_USERAGENT = 'Miniflux - http://miniflux.net';
const HTTP_FAKE_USERAGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.62 Safari/537.36';
// Write PicoFeed debug output to a file
function write_debug()
{
if (DEBUG) {
$data = '';
foreach (\PicoFeed\Logging::$messages as $line) {
$data .= $line.PHP_EOL;
}
file_put_contents(DEBUG_FILENAME, $data);
}
}
// Get all supported languages
function get_languages()
{
$languages = array(
'cs_CZ' => t('Czech'),
'de_DE' => t('German'),
'en_US' => t('English'),
'es_ES' => t('Spanish'),
'fr_FR' => t('French'),
'it_IT' => t('Italian'),
'pt_BR' => t('Portuguese'),
'zh_CN' => t('Simplified Chinese'),
);
asort($languages);
return $languages;
}
// Get all skins
function get_themes()
{
$themes = array(
'original' => t('Original')
);
if (file_exists(THEME_DIRECTORY)) {
$dir = new \DirectoryIterator(THEME_DIRECTORY);
foreach ($dir as $fileinfo) {
if (! $fileinfo->isDot() && $fileinfo->isDir()) {
$themes[$dir->getFilename()] = ucfirst($dir->getFilename());
}
}
}
return $themes;
}
// Sorting direction choices for items
function get_sorting_directions()
{
return array(
'asc' => t('Older items first'),
'desc' => t('Most recent first'),
);
}
// Autoflush choices for items
function get_autoflush_options()
{
return array(
'0' => t('Never'),
'-1' => t('Immediately'),
'1' => t('After %d day', 1),
'5' => t('After %d days', 5),
'15' => t('After %d days', 15),
'30' => t('After %d days', 30)
);
}
// Number of items per pages
function get_paging_options()
{
return array(
50 => 50,
100 => 100,
150 => 150,
200 => 200,
250 => 250,
);
}
// Get redirect options when there is nothing to read
function get_nothing_to_read_redirections()
{
return array(
'feeds' => t('Subscription page'),
'history' => t('History page'),
'bookmarks' => t('Bookmark page'),
);
}
// Generate a token from /dev/urandom or with uniqid() if open_basedir is enabled
function generate_token()
{
if (ini_get('open_basedir') === '') {
return substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15);
}
else {
return substr(base64_encode(uniqid(mt_rand(), true)), 0, 20);
}
}
// Regenerate tokens for the API and bookmark feed
function new_tokens()
{
$values = array(
'api_token' => generate_token(),
'feed_token' => generate_token(),
);
return \PicoTools\singleton('db')->table('config')->update($values);
}
// Save tokens for external authentication
function save_auth_token($type, $value)
{
return \PicoTools\singleton('db')
->table('config')
->update(array(
'auth_'.$type.'_token' => $value
));
}
// Clear authentication tokens
function remove_auth_token($type)
{
\PicoTools\singleton('db')
->table('config')
->update(array(
'auth_'.$type.'_token' => ''
));
$_SESSION['config'] = get_all();
}
// Get a config value from the DB or from the session
function get($name)
{
if (! isset($_SESSION)) {
return \PicoTools\singleton('db')->table('config')->findOneColumn($name);
}
else {
if (! isset($_SESSION['config'])) {
$_SESSION['config'] = get_all();
}
if (isset($_SESSION['config'][$name])) {
return $_SESSION['config'][$name];
}
}
return null;
}
// Get all config parameters
function get_all()
{
return \PicoTools\singleton('db')
->table('config')
->columns(
'username',
'language',
'autoflush',
'nocontent',
'items_per_page',
'theme',
'api_token',
'feed_token',
'auth_google_token',
'auth_mozilla_token',
'items_sorting_direction',
'redirect_nothing_to_read'
)
->findOne();
}
// Validation for edit action
function validate_modification(array $values)
{
if (! empty($values['password'])) {
$v = new Validator($values, array(
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 doesn\'t match')),
new Validators\Required('autoflush', t('Value required')),
new Validators\Required('items_per_page', t('Value required')),
new Validators\Integer('items_per_page', t('Must be an integer')),
new Validators\Required('theme', t('Value required')),
));
}
else {
$v = new Validator($values, array(
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('autoflush', t('Value required')),
new Validators\Required('items_per_page', t('Value required')),
new Validators\Integer('items_per_page', t('Must be an integer')),
new Validators\Required('theme', t('Value required')),
));
}
return array(
$v->execute(),
$v->getErrors()
);
}
// Save config into the database and update the session
function save(array $values)
{
// Update the password if needed
if (! empty($values['password'])) {
$values['password'] = \password_hash($values['password'], PASSWORD_BCRYPT);
} else {
unset($values['password']);
}
unset($values['confirmation']);
// Reload configuration in session
$_SESSION['config'] = $values;
// Reload translations for flash session message
\PicoTools\Translator\load($values['language']);
// If the user does not want content of feeds, remove it in previous ones
if (isset($values['nocontent']) && (bool) $values['nocontent']) {
\PicoTools\singleton('db')->table('items')->update(array('content' => ''));
}
return \PicoTools\singleton('db')->table('config')->update($values);
}