public function indexAction()
{
/** @var \DOMElement $statusNode */
$statusNode = $this->root->appendChild($this->xml->createElement('status'));
// stats/difra
$statusNode->setAttribute('difra', \Difra\Envi\Version::getFrameworkVersion(true));
$statusNode->setAttribute('cache', \Difra\Cache::getInstance()->adapter);
$statusNode->setAttribute('webserver', $_SERVER['SERVER_SOFTWARE']);
$statusNode->setAttribute('phpversion', phpversion());
// stats/plugins
/** @var $pluginsNode \DOMElement */
$plugins = \Difra\Plugger::getAllPlugins();
$enabledPlugins = $disabledPlugins = [];
foreach ($plugins as $plugin) {
if ($plugin->isEnabled()) {
$enabledPlugins[] = $plugin->getName();
} else {
$disabledPlugins[] = $plugin->getName();
}
}
$statusNode->setAttribute('enabledPlugins', implode(', ', $enabledPlugins));
$statusNode->setAttribute('disabledPlugins', implode(', ', $disabledPlugins));
// stats/extensions
/** @var $extensionsNode \DOMElement */
$extensionsNode = $statusNode->appendChild($this->xml->createElement('extensions'));
$extensions = get_loaded_extensions();
$extensionsOk = [];
$extensionsExtra = [];
$extensionsRequired = ['dom', 'SimpleXML', 'xsl', 'zlib', 'ctype', 'json', 'mbstring', 'Reflection', 'Phar', 'imagick'];
foreach ($extensions as $extension) {
if (in_array($extension, $extensionsRequired)) {
$extensionsOk[] = $extension;
unset($extensionsRequired[array_search($extension, $extensionsRequired)]);
} else {
$extensionsExtra[] = $extension;
}
}
natcasesort($extensionsOk);
natcasesort($extensionsRequired);
natcasesort($extensionsExtra);
$extensionsNode->setAttribute('ok', implode(', ', $extensionsOk));
$extensionsNode->setAttribute('required', implode(', ', $extensionsRequired));
$extensionsNode->setAttribute('extra', implode(', ', $extensionsExtra));
/** @var $permNode \DOMElement */
$permNode = $statusNode->appendChild($statusNode->ownerDocument->createElement('permissions'));
if (!is_dir(DIR_DATA)) {
$permNode->setAttribute('data', 'Directory ' . DIR_DATA . ' does not exist!');
} elseif (!is_writable(DIR_DATA)) {
$permNode->setAttribute('data', 'Directory ' . DIR_DATA . ' is not writeable!');
}
}
/**
* Get all available plugins list
* @return string[]
*/
private static function getPluginsNames()
{
static $plugins = null;
if (!is_null($plugins)) {
return $plugins;
}
$plugins = [];
if (!($plugins = Cache::getInstance()->get('plugger_plugins'))) {
if (is_dir(DIR_PLUGINS) and $dir = opendir(DIR_PLUGINS)) {
while (false !== ($subdir = readdir($dir))) {
if ($subdir != '.' and $subdir != '..' and is_dir(DIR_PLUGINS . '/' . $subdir)) {
if (is_readable(DIR_PLUGINS . "/{$subdir}/Plugin.php")) {
$plugins[] = $subdir;
}
}
}
}
Cache::getInstance()->put('plugger_plugins', $plugins, 300);
}
return $plugins;
}
public function get()
{
if ($this->cached == true) {
return $this->xml;
}
$outPut = $this->rssDoc->saveXml();
if ($this->settings['cache'] == 1) {
\Difra\Cache::getInstance()->put('rss', $outPut, $this->settings['ttl'] * 60);
}
return $outPut;
}
/**
* Load menu element data
* @return bool
*/
private function load()
{
if ($this->loaded) {
return true;
}
if (!$this->id) {
return false;
}
$cache = Cache::getInstance();
$cacheKey = 'cms_menuitem_' . $this->id;
if (!($data = $cache->get($cacheKey))) {
$data = CMS::getDB()->fetchRow("SELECT * FROM `cms_menu_items` WHERE `id`=?", [$this->id]);
$cache->put($cacheKey, $data);
}
if (!$data) {
return false;
}
$this->menu = $data['menu'];
$this->parent = $data['parent'];
$this->visible = $data['visible'];
$this->page = $data['page'];
$this->link = $data['link'];
$this->linkLabel = $data['link_label'];
$this->loaded = true;
return true;
}
/**
* Чистит кэш
* @static
*/
private static function cleanCache()
{
\Difra\Cache::getInstance()->remove('fp_forms');
}
/**
* Tags::getCloudXml()
* @desc Устанавливаем xml для облака тегов
* @param string $module
* @param \DOMElement $node
* @param integer $limit
* @return array
*/
public function getCloudXml($module, $node, $limit = 25)
{
$this->_checkModule($module);
$cache = \Difra\Cache::getInstance();
$cacheKey = 'tags_cloud_' . $module . '_' . $limit;
if (!($res = $cache->get($cacheKey))) {
$db = Difra\MySQL::getInstance();
$res = $db->fetch("SELECT `tag`, `link`, `weight` FROM `{$module}_tags` WHERE `cloud`=1 ORDER BY `tag` ASC LIMIT " . $limit);
$cache->put($cacheKey, $res, 57 + rand(0, 6));
}
if (empty($res)) {
return false;
}
$maxWeight = 100;
/** @var \DOMElement $cloudXml */
$cloudXml = $node->appendChild($node->ownerDocument->createElement('cloud'));
foreach ($res as $data) {
/** @var \DOMElement $tag */
$tag = $cloudXml->appendChild($node->ownerDocument->createElement('tag'));
$tag->setAttribute('tag', $data['tag']);
$tag->setAttribute('link', rawurlencode($data['link']));
if ($maxWeight != 0) {
$p = $data['weight'] / $maxWeight * 100;
$tag->setAttribute('pt', round($this->minPt + ($this->maxPt - $this->minPt) * $p / 100));
} else {
$tag->setAttribute('pt', '13');
}
}
return true;
}
/**
* Load page data
* @return bool
*/
private function load()
{
if ($this->loaded) {
return true;
}
if (!$this->id) {
return false;
}
$cache = Cache::getInstance();
if (!($data = $cache->get('cms_page_' . $this->id))) {
$data = CMS::getDB()->fetchRow("SELECT * FROM `cms` WHERE `id`=?", [$this->id]);
$cache->put('cms_page_' . $this->id, $data);
}
if (!$data) {
return false;
}
$this->title = $data['title'];
$this->uri = $data['tag'];
$this->body = $data['body'];
$this->hidden = $data['hidden'];
$this->loaded = true;
return true;
}
/**
* Set session handler to use current cache, if available
*/
public function setSessionsInCache()
{
static $set = false;
if ($set) {
return;
}
if (Cache::getInstance()->adapter == Cache::INST_NONE) {
return;
}
/** @noinspection PhpUnusedParameterInspection */
session_set_save_handler(function ($s, $n) {
return true;
}, function () {
return true;
}, function ($id) {
return Cache::getInstance()->get($this->sessionPrefix . $id, false) ?: '';
}, function ($id, $data) {
if (!$data) {
return false;
}
Cache::getInstance()->put($this->sessionPrefix . $id, $data, 86400);
// 24h
return true;
}, function ($id) {
Cache::getInstance()->remove($this->sessionPrefix . $id);
}, function ($expire) {
return true;
});
$set = true;
}
/**
* Чистит кэш
* @static
*/
private static function cleanCache()
{
Cache::getInstance()->remove('announcements_additionals');
}
/**
* Возвращает все формы в XML
* @param \DOMNode $node
*/
public function getListXML($node)
{
$cached = true;
$Cache = \Difra\Cache::getInstance();
$forms = $Cache->get('fp_forms');
$formsArray = null;
if (!$forms) {
$cached = false;
$db = \Difra\MySQL::getInstance();
$query = "SELECT * FROM `fp_forms`";
$forms = $db->fetch($query);
}
foreach ($forms as $k => $data) {
$formXML = $node->appendChild($node->ownerDocument->createElement('form'));
$formXML->setAttribute('id', $data['id']);
$formXML->setAttribute('title', $data['title']);
$formXML->setAttribute('uri', $data['uri']);
$formXML->setAttribute('hidden', $data['hidden']);
$formXML->setAttribute('fieldsCount', count(unserialize($data['fields'])));
if (!$cached) {
$formsArray[$data['id']] = $data;
}
}
if (!$cached && !empty($formsArray)) {
// устанавливаем кэш
$Cache->put('fp_forms', $formsArray, 10800);
}
}
/**
* Get compiled resource
* @param $instance
* @param bool $withSources
* @return bool|null
*/
public function compile($instance, $withSources = false)
{
if (!$this->checkInstance($instance)) {
return false;
}
// get compiled from cache if available
$cache = Cache::getInstance();
if ($cache->adapter != Cache::INST_NONE) {
$cacheKey = "{$instance}_{$this->type}";
if (!is_null($cached = $cache->get($cacheKey))) {
if ($cache->get($cacheKey . '_build') == Version::getBuild()) {
return $cached;
}
}
// wait for updated data, try to get lock
$busyKey = "{$cacheKey}_busy";
$busyValue = rand(100000, 999999);
while (true) {
if (!($currentBusy = $cache->get($busyKey))) {
// got updated data?
if (!is_null($cached = $cache->get($cacheKey)) and $cache->get($cacheKey . '_build') == Version::getBuild()) {
return $cached;
}
// try to lock cache
$cache->put($busyKey, $busyValue, 7);
usleep(5000);
} else {
// is cache locked by me?
if ($currentBusy == $busyValue) {
break;
}
usleep(19111);
}
}
// compile resource
$resource = $this->realCompile($instance, $withSources);
// cache data
$cache->put($cacheKey, $resource, self::CACHE_TTL);
$cache->put($cacheKey . '_build', Version::getBuild(), self::CACHE_TTL);
$cache->put($cacheKey . '_modified', gmdate('D, d M Y H:i:s') . ' GMT', self::CACHE_TTL);
// unlock cache
$cache->remove($busyKey);
return $resource;
} else {
return $this->realCompile($instance, $withSources);
}
}
/**
* Cache data
* @param string $result Result type: 'action' or '404'
*/
private static function saveCache($result = 'action')
{
if ($result != '404') {
// save main variables
$match = ['vars' => ['controllerClass' => self::$controllerClass, 'controllerFile' => self::$controllerFile, 'controllerUri' => self::$controllerUri, 'parameters' => self::$parameters], 'result' => $result];
// save action types variables
foreach (self::$methodTypes as $methodType) {
$methodVar = "method{$methodType[0]}{$methodType[1]}";
$match['vars'][$methodVar] = self::${$methodVar};
}
} else {
$match = ['result' => '404'];
}
Cache::getInstance()->put(self::getCacheKey(), $match, 300);
}
/**
* Clear menu caches
* @static
*/
public static function clearCache()
{
Cache::getInstance()->remove('cms_menu_list');
}
/**
* Clear cache
*/
public static function cleanCache()
{
Cache::getInstance()->remove(self::CACHE_KEY);
}
/**
* Возвращает в xml список всех категорий
* @static
* @param \DOMNode|\DOMElement $node
*/
public static function getList($node)
{
$Cache = Cache::getInstance();
$res = $Cache->get('announcements_category');
if (!$res) {
$db = MySQL::getInstance();
$query = "SELECT * FROM `announcements_category`";
$res = $db->fetch($query);
} else {
$node->setAttribute('cached', true);
}
if (!empty($res)) {
$saveToCache = null;
foreach ($res as $k => $data) {
$catNode = $node->appendChild($node->ownerDocument->createElement('category'));
$catNode->setAttribute('id', $data['id']);
$catNode->setAttribute('category', $data['category']);
$catNode->setAttribute('name', $data['categoryText']);
$saveToCache[$data['id']] = $data;
}
$Cache->put('announcements_category', $saveToCache, 10800);
}
}
/**
* Делает +1 для статистики поста
* @param $postId
* @param null $groupId
* @param null $userId
* @return bool
*/
public function savePostStat($postId, $groupId = null, $userId = null)
{
$Cache = \Difra\Cache::getInstance();
$db = \Difra\MySQL::getInstance();
if (!$db->fetchRow("SHOW TABLES LIKE 'blogs_stat'")) {
return false;
}
$postsStat = $Cache->get('posts_stat');
$client = \Difra\Auth::getInstance()->getEmail();
if (is_null($client)) {
$client = $_SERVER['REMOTE_ADDR'];
}
$groupAdd = $userAdd = '';
if (!is_null($groupId)) {
$groupAdd = ", `group_id`='" . intval($groupId) . "' ";
}
if (!is_null($userId)) {
$userAdd = ", `user_id`='" . intval($userId) . "' ";
}
$query = "INSERT INTO `blogs_stat` SET `date`='" . date('Y-m-d', time()) . "', `post_id`='" . intval($postId) . "', `count`=1 " . $groupAdd . $userAdd . " ON DUPLICATE KEY UPDATE `count`=`count`+1";
if (isset($postsStat[$client])) {
if (!in_array($postId, $postsStat[$client])) {
if (count($postsStat[$client]) == 3) {
array_shift($postsStat[$client]);
}
$postsStat[$client][] = $postId;
$Cache->put('posts_stat', $postsStat);
$db->query($query);
return true;
} else {
return false;
}
}
$postsStat[$client][] = $postId;
$Cache->put('posts_stat', $postsStat);
$db->query($query);
return true;
}
/**
* Constructor: load session.
*/
public function __construct()
{
Cache::getInstance()->setSessionsInCache();
self::load();
}
