/**
* Loading of base system configuration, creating of missing directories
*/
protected function construct()
{
if (!file_exists(CONFIG . '/main.json')) {
error_code(500);
Page::instance()->error(h::p('Config file not found, is system installed properly?') . h::a('How to install CleverStyle CMS', ['href' => 'https://github.com/nazar-pc/CleverStyle-CMS/wiki/Installation']));
exit;
}
$this->config = file_get_json_nocomments(CONFIG . '/main.json');
_include_once(CONFIG . '/main.php', false);
defined('DEBUG') || define('DEBUG', false);
define('DOMAIN', $this->config['domain']);
date_default_timezone_set($this->config['timezone']);
if ($clangs = Cache::instance()->{'languages/clangs'}) {
if (is_array($clangs) && !empty($clangs)) {
$clang = explode('/', trim($_SERVER['REQUEST_URI'], '/'), 2)[0];
if (in_array($clang, $clangs)) {
$this->set('language', array_flip($clangs)[$clang]);
define('FIXED_LANGUAGE', true);
}
unset($clang);
}
}
unset($clangs);
if (!is_dir(STORAGE)) {
@mkdir(STORAGE, 0755);
file_put_contents(STORAGE . '/.htaccess', 'Allow From All');
}
if (!is_dir(CACHE)) {
@mkdir(CACHE, 0700);
}
if (!is_dir(PCACHE)) {
@mkdir(PCACHE, 0755);
file_put_contents(PCACHE . '/.htaccess', '<FilesMatch "\\.(css|js)$">
Allow From All
</FilesMatch>
<ifModule mod_expires.c>
ExpiresActive On
ExpiresDefault "access plus 1 month"
</ifModule>
<ifModule mod_headers.c>
Header set Cache-Control "max-age=2592000, public"
</ifModule>
AddEncoding gzip .js
AddEncoding gzip .css
');
}
if (!is_dir(LOGS)) {
@mkdir(LOGS, 0700);
}
if (!is_dir(TEMP)) {
@mkdir(TEMP, 0755);
file_put_contents(TEMP . '/.htaccess', 'Allow From All');
}
if (isset($_SERVER['CONTENT_TYPE']) && strpos($_SERVER['CONTENT_TYPE'], 'application/json') === 0) {
$_POST = _json_decode(@file_get_contents('php://input')) ?: [];
$_REQUEST = array_merge($_REQUEST, $_POST);
} elseif (in_array(strtolower($_SERVER['REQUEST_METHOD']), ['head', 'put', 'delete'])) {
if (isset($_SERVER['CONTENT_TYPE']) && strpos($_SERVER['CONTENT_TYPE'], 'application/x-www-form-urlencoded') === 0) {
@parse_str(file_get_contents('php://input'), $_POST);
$_REQUEST = array_merge($_REQUEST, $_POST);
}
}
$this->constructed = true;
}
/**
* Get dependencies of components between each other (only that contains some styles and scripts) and mapping styles and scripts to URL paths
*
* @param array $dependencies
* @param array $includes_map
*/
protected function includes_dependencies_and_map(&$dependencies, &$includes_map)
{
/**
* Get all includes
*/
$all_includes = $this->get_includes_list(true);
$includes_map = [];
$dependencies = [];
$dependencies_aliases = [];
/**
* According to components's maps some files should be included only on specific pages.
* Here we read this rules, and remove from whole includes list such items, that should be included only on specific pages.
* Also collect dependencies.
*/
$Config = Config::instance();
foreach ($Config->components['modules'] as $module_name => $module_data) {
if ($module_data['active'] == -1) {
continue;
}
if (file_exists(MODULES . "/{$module_name}/meta.json")) {
$meta = file_get_json_nocomments(MODULES . "/{$module_name}/meta.json");
if (isset($meta['require'])) {
foreach ((array) $meta['require'] as $r) {
preg_match('/([^=<>]+)/', $r, $r);
$dependencies[$module_name][] = $r[0];
}
unset($r);
}
if (isset($meta['optional'])) {
foreach ((array) $meta['optional'] as $o) {
$dependencies[$module_name][] = $o;
}
unset($o);
}
if (isset($meta['provide'])) {
foreach ((array) $meta['provide'] as $p) {
$dependencies_aliases[$p] = $module_name;
}
unset($p);
}
unset($meta);
}
if (!file_exists(MODULES . "/{$module_name}/includes/map.json")) {
continue;
}
foreach (file_get_json_nocomments(MODULES . "/{$module_name}/includes/map.json") as $path => $files) {
foreach ($files as $file) {
$extension = explode('.', $file);
$extension = array_pop($extension);
$file = MODULES . "/{$module_name}/includes/{$extension}/{$file}";
$includes_map[$path][$extension][] = $file;
$all_includes[$extension] = array_diff($all_includes[$extension], [$file]);
}
}
unset($path, $files, $file);
}
unset($module_name, $module_data);
foreach ($Config->components['plugins'] as $plugin_name) {
if (file_exists(PLUGINS . "/{$plugin_name}/meta.json")) {
$meta = file_get_json_nocomments(PLUGINS . "/{$plugin_name}/meta.json");
if (isset($meta['require'])) {
foreach ((array) $meta['require'] as $r) {
preg_match('/([^=<>]+)/', $r, $r);
$dependencies[$plugin_name][] = $r[0];
}
unset($r);
}
if (isset($meta['optional'])) {
foreach ((array) $meta['optional'] as $o) {
$dependencies[$plugin_name][] = $o;
}
unset($o);
}
if (isset($meta['provide'])) {
foreach ((array) $meta['provide'] as $p) {
$dependencies_aliases[$p] = $plugin_name;
}
unset($p);
}
unset($meta);
}
if (!file_exists(PLUGINS . "/{$plugin_name}/includes/map.json")) {
continue;
}
foreach (file_get_json_nocomments(PLUGINS . "/{$plugin_name}/includes/map.json") as $path => $files) {
foreach ($files as $file) {
$extension = explode('.', $file);
$extension = array_pop($extension);
$file = PLUGINS . "/{$plugin_name}/includes/{$extension}/{$file}";
$includes_map[$path][$extension][] = $file;
$all_includes[$extension] = array_diff($all_includes[$extension], [$file]);
}
}
unset($path, $files, $file);
}
unset($plugin_name);
/**
* For consistency
*/
$includes_map['']['css'] = $all_includes['css'];
$includes_map['']['js'] = $all_includes['js'];
unset($all_includes);
/**
* Components can depend on each other - we need to find all dependencies and replace aliases by real names of components
*/
foreach ($dependencies as $component_name => &$depends_on) {
foreach ($depends_on as $index => &$dependency) {
if ($dependency == 'System') {
continue;
}
if (isset($dependencies_aliases[$dependency])) {
$dependency = $dependencies_aliases[$dependency];
}
/**
* If dependency have its own dependencies, that are nor present in current component - add them and mark, that it is necessary
* to iterate through array again
*/
if (isset($dependencies[$dependency]) && $dependencies[$dependency] && array_diff($dependencies[$dependency], $depends_on)) {
foreach (array_diff($dependencies[$dependency], $depends_on) as $new_dependency) {
$depends_on[] = $new_dependency;
}
unset($new_dependency);
}
}
if (empty($depends_on)) {
unset($dependencies[$component_name]);
} else {
$depends_on = array_unique($depends_on);
}
}
unset($dependencies_aliases, $component_name, $depends_on, $index, $dependency);
/**
* Clean dependencies without files
*/
foreach ($dependencies as &$depends_on) {
foreach ($depends_on as $index => &$dependency) {
if (!isset($includes_map[$dependency])) {
unset($depends_on[$index]);
}
}
}
unset($depends_on, $index, $dependency);
}
/**
* Change language
*
* @param string $language
*
* @return bool
*/
function change($language)
{
static $changed_once = false;
if ($this->fixed_language && $changed_once) {
return false;
}
$changed_once = true;
if ($language == $this->clanguage) {
return true;
}
$Config = Config::instance(true);
if (empty($language)) {
if ($Config && $Config->core['multilingual']) {
$language = $this->scan_aliases($Config->core['active_languages']) ?: $language;
}
}
if (!$Config || $language == $Config->core['language'] || $Config->core['multilingual'] && in_array($language, $Config->core['active_languages'])) {
$this->clanguage = $language;
$return = false;
$Cache = Cache::instance();
/**
* If translations in cache
*/
if ($translate = $Cache->{"languages/{$this->clanguage}"}) {
$this->set($translate);
$return = true;
/**
* Otherwise check for system translations
*/
} elseif (file_exists(LANGUAGES . "/{$this->clanguage}.json")) {
/**
* Set system translations
*/
$this->set(file_get_json_nocomments(LANGUAGES . "/{$this->clanguage}.json"));
$translate =& $this->translate;
$translate['clanguage'] = $this->clanguage;
if (!isset($translate['clang'])) {
$translate['clang'] = mb_strtolower(mb_substr($this->clanguage, 0, 2));
}
if (!isset($translate['clanguage_en'])) {
$translate['clanguage_en'] = $this->clanguage;
}
if (!isset($translate['locale'])) {
$translate['locale'] = $this->clang . '_' . strtoupper($this->clang);
}
/**
* Set modules' translations
*/
foreach (get_files_list(MODULES, false, 'd') as $module) {
if (file_exists(MODULES . "/{$module}/languages/{$this->clanguage}.json")) {
$this->set(file_get_json_nocomments(MODULES . "/{$module}/languages/{$this->clanguage}.json") ?: []);
}
}
unset($module);
/**
* Set plugins' translations
*/
foreach (get_files_list(PLUGINS, false, 'd') as $plugin) {
if (file_exists(PLUGINS . "/{$plugin}/languages/{$this->clanguage}.json")) {
$this->set(file_get_json_nocomments(PLUGINS . "/{$plugin}/languages/{$this->clanguage}.json") ?: []);
}
}
unset($plugin);
Trigger::instance()->run('System/general/languages/load', ['clanguage' => $this->clanguage, 'clang' => $this->clang, 'cregion' => $this->cregion, 'clanguage_en' => $this->clanguage_en]);
$Cache->{"languages/{$this->clanguage}"} = $translate;
$return = true;
}
_include(LANGUAGES . "/{$this->clanguage}.php", false, false);
header("Content-Language: {$translate['content_language']}");
return $return;
}
return false;
}