PHP application类代码示例

 /**
  * Constructing crypt object
  *
  * @param string $db_link
  * @param string $class
  */
 public function __construct($crypt_link = null, $class = null, $options = [])
 {
     // if we need to use default link from application
     if ($crypt_link == null) {
         $crypt_link = application::get(['flag', 'global', 'crypt', 'default_crypt_link']);
         if (empty($crypt_link)) {
             throw new Exception('You must specify crypt link!');
         }
     }
     // get object from factory
     $temp = factory::get(['crypt', $crypt_link]);
     // if we have class
     if (!empty($class) && !empty($crypt_link)) {
         // replaces in case we have it as submodule
         $class = str_replace('.', '_', trim($class));
         // creating new class
         unset($this->object);
         $this->object = new $class($crypt_link, $options);
         factory::set(['crypt', $crypt_link], ['object' => $this->object, 'class' => $class]);
     } else {
         if (!empty($temp['object'])) {
             $this->object = $temp['object'];
         } else {
             throw new Exception('You must specify crypt link and/or class!');
         }
     }
 }

 public function init()
 {
     if ($this->_inited) {
         return;
     }
     $this->_inited = true;
     $config = application::get_instance()->config->user;
     $config->model = array();
     $config->model->user = isset($config->model->user) ? $config->model->user : $this->default_model_user;
     $this->model_user = 'model_' . $config->model->user;
     if (class_exists($this->model_user)) {
         $this->model_user = new $this->model_user();
         $this->_key = 'user_' . $this->model_user->name;
     }
     $this->model_usersoc = 'model_' . (isset($config->model->usersoc) ? $config->model->usersoc : $this->default_model_usersoc);
     $this->model_usersoc = class_exists($this->model_usersoc) ? new $this->model_usersoc() : null;
     if ($config->acl) {
         $this->model_role = 'model_' . (isset($config->model->role) ? $config->model->role : $this->default_model_role);
         $this->model_role = class_exists($this->model_role) ? new $this->model_role() : null;
         $this->model_rule = 'model_' . (isset($config->model->rule) ? $config->model->rule : $this->default_model_rule);
         $this->model_rule = class_exists($this->model_rule) ? new $this->model_rule() : null;
         $this->model_resource = 'model_' . (isset($config->model->resource) ? $config->model->resource : $this->default_model_resource);
         $this->model_resource = class_exists($this->model_resource) ? new $this->model_resource() : null;
         $this->model_role2role = 'model_' . (isset($config->model->role2role) ? $config->model->role2role : $this->default_model_role2role);
         $this->model_role2role = class_exists($this->model_role2role) ? new $this->model_role2role() : null;
         $this->model_rule2role = 'model_' . (isset($config->model->rule2role) ? $config->model->rule2role : $this->default_model_rule2role);
         $this->model_rule2role = class_exists($this->model_rule2role) ? new $this->model_rule2role() : null;
         $this->model_rule2resource = 'model_' . (isset($config->model->rule2resource) ? $config->model->rule2resource : $this->default_model_rule2resource);
         $this->model_rule2resource = class_exists($this->model_rule2resource) ? new $this->model_rule2resource() : null;
         $this->init_acl();
     }
     $this->salt = $config->salt;
     $this->login_auto();
 }

 function __get($k)
 {
     if ($k == 'view') {
         return $this->view;
     }
     // Смысл класса сущности - в создании виртуальных переменных класса, не связанных с данными сущности. Виртуальная переменная транслируется в метод get_имя_паременной класса сущности, который должен вернуть ее значение
     $method = 'get_' . $k;
     $k_replaced = preg_replace('/\\_(valid|control|lang)$/i', '', $k);
     if (method_exists($this, $method)) {
         $ret = $this->{$method}();
     } else {
         $ret = $this->get($k);
         if ($ret === null && $k != $k_replaced) {
             $ret = $this->get($k_replaced);
         }
     }
     if ($k != $k_replaced) {
         $reg = application::get_instance()->controller->view->lang(true);
         if ($reg && array_key_exists('ml_' . $k_replaced . '_' . $reg->id, $this->_data)) {
             $ret_lang = $this->get('ml_' . $k_replaced . '_' . $reg->id);
             if (strlen($ret_lang) == 0) {
                 if (array_key_exists('ml_' . $k_replaced . '_' . application::get_instance()->controller->view->lang()->default->id, $this->_data)) {
                     $ret_lang = $this->get('ml_' . $k_replaced . '_' . application::get_instance()->controller->view->lang()->default->id);
                     if (strlen($ret_lang) > 0) {
                         $ret = $ret_lang;
                     }
                 }
             } else {
                 $ret = $ret_lang;
             }
         }
     }
     return $ret;
 }

 /**
  * URL组装，兼容各种路由模式
  *
  * @param	string $url	如：admin://system/msg/send/username/args2 或者 system/msg/send/username/args2
  * @param	array $params 参数
  * @param	string $fragment 锚点名称或者框架名称
  * @return	string 完整的url
  */
 public static function build($uri, $params = array(), $fragment = '')
 {
     $uri = trim($uri, '/');
     //去掉开头结尾的 / 符号，或者去掉分隔符
     if (strpos($uri, '://') === false) {
         $uri = router::application() . '://' . $uri;
     }
     $uris = parse_url($uri);
     $paths = explode('/', trim($uris['path'], '/'));
     $urls = array();
     $urls['base'] = $uris['scheme'] == router::application() ? url::base() : application::settings($urls['scheme'], 'base');
     $urls['module'] = $uris['host'];
     $urls['controller'] = $paths[0];
     $urls['action'] = $paths[1];
     //zotop::dump($urls);
     if (zotop::config('zotop.url.model') == 0) {
     } else {
         $url = $urls['base'];
         if (zotop::config('zotop.url.model') == 2) {
             $url = $url . '?zotop=';
             //开启兼容模式
         }
         $url = $url . '/' . $urls['module'] . '/' . $urls['controller'] . '/' . $urls['action'];
         if (!empty($params)) {
             foreach ($params as $key => $value) {
                 $url .= '/' . $value;
             }
         }
     }
     if (!empty($fragment)) {
         $url .= '#' . $fragment;
     }
     return url::clean($url);
 }

 public function action_index()
 {
     // clear buffer
     helper_ob::clean_all();
     // validating
     do {
         $options = application::get('flag.numbers.backend.cron.base');
         // token
         if (!empty($options['token']) && request::input('token') != $options['token']) {
             break;
         }
         // ip
         if (!empty($options['ip']) && !in_array(request::ip(), $options['ip'])) {
             break;
         }
         // get date parts
         $date_parts = format::now('parts');
         print_r($date_parts);
         echo "GOOD\n";
     } while (0);
     // we need to validate token
     //$token = request::input('token');
     echo "OK\n";
     // exit
     exit;
 }

 /**
  * Connect
  *
  * @param array $options
  * @return array
  */
 public function connect($options)
 {
     $result = ['success' => false, 'error' => []];
     $this->options = $options;
     // for deployed code the directory is different because we relate it based on code
     if (!empty($this->options['dir']) && application::is_deployed()) {
         $temp = $this->options['dir'][0] . $this->options['dir'][1];
         if ($temp == './') {
             $this->options['dir'] = './.' . $this->options['dir'];
         } else {
             $this->options['dir'] = '../';
         }
     }
     // check if we have valid directory
     if (empty($this->options['dir'])) {
         $result['error'][] = 'Storage directory does not exists or not provided!';
     } else {
         // fixing path
         $this->options['dir'] = rtrim($this->options['dir'], '/') . '/';
         // we need to create directory
         if (!empty($this->cache_key)) {
             $this->options['dir'] .= $this->cache_key . '/';
         }
         // we need to create cache directory
         if (!is_dir($this->options['dir'])) {
             if (!helper_file::mkdir($this->options['dir'], 0777)) {
                 $result['error'][] = 'Unable to create caching directory!';
                 return $result;
             }
         }
         $result['success'] = true;
     }
     return $result;
 }

 /**
  * Constructing cache object
  *
  * @param string $cache_link
  * @param string $class
  */
 public function __construct($cache_link = null, $class = null)
 {
     // if we need to use default link from application
     if (empty($cache_link)) {
         $cache_link = application::get(['flag', 'global', 'cache', 'default_cache_link']);
         if (empty($cache_link)) {
             throw new Exception('You must specify cache link and/or class!');
         }
     }
     // get object from factory
     $temp = factory::get(['cache', $cache_link]);
     // if we have class
     if (!empty($class) && !empty($cache_link)) {
         // replaces in case we have it as submodule
         $class = str_replace('.', '_', trim($class));
         // if we are replacing database connection with the same link we
         // need to manually close connection
         if (!empty($temp['object']) && $temp['class'] != $class) {
             $object = $temp['object'];
             $object->close();
             unset($this->object);
         }
         $this->object = new $class($cache_link);
         // putting every thing into factory
         factory::set(['cache', $cache_link], ['object' => $this->object, 'class' => $class]);
     } else {
         if (!empty($temp['object'])) {
             $this->object = $temp['object'];
         } else {
             throw new Exception('You must specify cache link and/or class!');
         }
     }
 }

 function get_url_valid()
 {
     if ($this->url) {
         return $this->url;
     }
     $route = $this->route ? $this->route : 'default';
     $p = array('controller' => $this->controller, 'action' => $this->action);
     if ($this->param) {
         if (is_string($this->param)) {
             $param = explode(',', $this->param);
             $map = is_string($this->map) ? explode(',', $this->map) : array();
             if ($map) {
                 foreach ($map as $n => $el) {
                     $el = trim($el);
                     if ($el) {
                         $p[$el] = trim(@$param[$n]);
                     }
                 }
             }
         } else {
             $pp = clone $this->param;
             if ($pp instanceof data) {
                 $pp = $pp->to_array();
             }
             $p = array_merge($p, $pp);
         }
     }
     $view = application::get_instance()->controller->view;
     $href = $view->url($p, $route);
     return $href;
 }

 /**
  * Initializing i18n
  *
  * @param array $options
  */
 public static function init($options = [])
 {
     $i18n = application::get('flag.global.i18n') ?? [];
     $i18n = array_merge_hard($i18n, $options ?? []);
     // determine final language
     $languages = factory::model('numbers_backend_i18n_languages_model_languages')->get();
     $final_language = application::get('flag.global.__language_code') ?? session::get('numbers.entity.format.language_code') ?? $i18n['language_code'] ?? 'sys';
     if (empty($languages[$final_language])) {
         $final_language = 'sys';
         $i18n['rtl'] = 0;
     }
     // put settings into system
     if (!empty($languages[$final_language])) {
         foreach ($languages[$final_language] as $k => $v) {
             $k = str_replace('lc_language_', '', $k);
             if (in_array($k, ['code', 'inactive'])) {
                 continue;
             }
             if (empty($v)) {
                 continue;
             }
             $i18n[$k] = $v;
         }
     }
     $i18n['language_code'] = $final_language;
     self::$options = $i18n;
     session::set('numbers.entity.format.language_code', $final_language);
     application::set('flag.global.i18n', $i18n);
     self::$initialized = true;
     // initialize the module
     return factory::submodule('flag.global.i18n.submodule')->init($i18n);
 }

 public function init()
 {
     if ($this->data) {
         return;
     }
     $lang = application::get_instance()->config->translate->lang;
     if (file_exists(PATH_ROOT . '/' . DIR_LIBRARY . '/translate/' . $lang . '.php')) {
         $data = (include PATH_ROOT . '/' . DIR_LIBRARY . '/translate/' . $lang . '.php');
         if ($data) {
             $this->data = array_merge($this->data, $data);
         }
     }
     if (file_exists(PATH_ROOT . '/' . DIR_APPLICATION . '/translate/' . $lang . '.php')) {
         $data = (include PATH_ROOT . '/' . DIR_APPLICATION . '/translate/' . $lang . '.php');
         if ($data) {
             $this->data = array_merge($this->data, $data);
         }
     }
     if (class_exists('model_translate')) {
         $m = new model_translate();
         $data_db = $m->fetch_all();
         if ($data_db) {
             $data_array = array();
             foreach ($data_db as $el) {
                 $data_array[$el->key] = $el->value_lang;
             }
             $this->data = array_merge($this->data, $data_array);
         }
     }
 }

 /**
  * Release the lock
  * 
  * @param string $id
  * @return boolean
  */
 public static function release($id)
 {
     $temp_dir = application::get(array('directory', 'temp'));
     if (isset($temp_dir['dir'])) {
         return unlink($temp_dir['dir'] . '__lock_' . $id);
     }
     return true;
 }

 /**
  * Add library to the application
  * 
  * @param string $library
  */
 public static function add($library)
 {
     $connected = application::get('flag.global.library.' . $library . '.connected');
     if (!$connected) {
         factory::submodule('flag.global.library.' . $library . '.submodule')->add();
         application::set('flag.global.library.' . $library . '.connected', true);
     }
 }

 public static function call($message = 'Application Error', $code = 500)
 {
     $_SERVER['REQUEST_URI'] = '/error';
     header('HTTP/1.1 ' . $code . ' ' . $message);
     application::$instance = new application();
     application::get_instance()->bootstrap()->run();
     exit;
 }

 public function getTemplatePath($action = '')
 {
     if (empty($this->template)) {
         $path = application::template($action);
         return $path;
     }
     return $this->template;
 }

 public function template($path = '')
 {
     $path = trim($path, '/');
     if (empty($path)) {
         $path = application::module() . '/' . application::controller() . '/' . application::action() . '.php';
     }
     $template = ZOTOP_PATH_THEMES . DS . application::theme() . DS . 'template' . DS . str_replace('/', DS, $path);
     return $template;
 }