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<?php |
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namespace Rougin\SparkPlug; |
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/** |
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* Spark Plug |
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* |
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* Returns Codeigniter applications as single variables. |
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* |
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* @package SparkPlug |
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* @author Rougin Gutib <[email protected]> |
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*/ |
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class SparkPlug |
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{ |
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/** |
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* @var array |
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*/ |
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protected $constants = array(); |
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/** |
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* @var array |
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*/ |
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protected $globals = array(); |
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/** |
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* @var string |
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*/ |
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protected $path = ''; |
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/** |
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* @var array |
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*/ |
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protected $server = array(); |
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/** |
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* @param array $globals |
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* @param array $server |
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* @param string|null $path |
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*/ |
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public function __construct(array &$globals, array $server, $path = null) |
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{ |
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$this->globals =& $globals; |
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$this->path = $path === null ? getcwd() : $path; |
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$this->server = $server; |
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$apppath = $this->path . '/application/'; |
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$this->constants['APPPATH'] = $apppath; |
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$this->constants['ENVIRONMENT'] = 'development'; |
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$this->constants['VENDOR'] = $this->path . '/vendor/'; |
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$this->constants['VIEWPATH'] = $apppath . 'views/'; |
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} |
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/** |
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* Returns the Codeigniter singleton. |
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* NOTE: To be removed in v1.0.0. Use instance() instead. |
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* |
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* @return \CI_Controller |
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*/ |
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public function getCodeIgniter() |
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{ |
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return $this->instance(); |
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} |
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/** |
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* Returns the Codeigniter singleton. |
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* |
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* @return \CI_Controller |
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*/ |
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public function instance() |
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{ |
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$this->paths(); |
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$this->environment($this->constants['ENVIRONMENT']); |
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$this->constants(); |
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$this->common(); |
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$this->config(); |
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require 'helpers.php'; |
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$instance = \CI_Controller::get_instance(); |
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empty($instance) && $instance = new \CI_Controller; |
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return $instance; |
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} |
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/** |
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* Sets the constant with a value. |
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* |
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* @param string $key |
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* @param string $value |
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*/ |
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public function set($key, $value) |
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{ |
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$this->constants[$key] = $value; |
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$same = $key === 'APPPATH'; |
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$path = $this->constants[$key] . '/views/'; |
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$same && $this->constants['VIEWPATH'] = $path; |
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return $this; |
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} |
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/** |
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* Sets the base path. |
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* |
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* @return void |
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*/ |
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protected function basepath() |
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{ |
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$directory = new \RecursiveDirectoryIterator(getcwd()); |
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$iterator = new \RecursiveIteratorIterator($directory); |
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foreach ($iterator as $item) { |
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$core = 'core' . DIRECTORY_SEPARATOR . 'CodeIgniter.php'; |
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$exists = strpos($item->getPathname(), $core) !== false; |
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$path = str_replace($core, '', $item->getPathname()); |
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$exists && ! defined('BASEPATH') && define('BASEPATH', $path); |
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} |
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} |
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/** |
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* Sets up important charset-related stuff. |
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* |
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* @return void |
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*/ |
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protected function charset() |
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{ |
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ini_set('default_charset', $charset = strtoupper(config_item('charset'))); |
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defined('MB_ENABLED') || define('MB_ENABLED', extension_loaded('mbstring')); |
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$encoding = 'mbstring.internal_encoding'; |
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! is_php('5.6') && ! ini_get($encoding) && ini_set($encoding, $charset); |
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$this->iconv(); |
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} |
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/** |
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* Loads the Common and the Base Controller class. |
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* |
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* @return void |
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*/ |
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protected function common() |
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{ |
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$exists = class_exists('CI_Controller'); |
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require BASEPATH . 'core/Common.php'; |
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$exists || require BASEPATH . 'core/Controller.php'; |
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$this->charset(); |
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} |
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/** |
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* Sets global configurations. |
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* |
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* @return void |
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*/ |
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protected function config() |
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{ |
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$this->globals['CFG'] =& load_class('Config', 'core'); |
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$this->globals['UNI'] =& load_class('Utf8', 'core'); |
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$this->globals['SEC'] =& load_class('Security', 'core'); |
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$this->core(); |
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} |
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/** |
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* Loads the framework constants. |
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* |
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* @return void |
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*/ |
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protected function constants() |
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{ |
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$config = APPPATH . 'config/'; |
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$constants = $config . ENVIRONMENT . '/constants.php'; |
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$filename = $config . 'constants.php'; |
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file_exists($constants) && $filename = $constants; |
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defined('FILE_READ_MODE') || require $filename; |
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} |
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/** |
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* Loads the CodeIgniter's core classes. |
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* |
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* @return void |
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*/ |
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protected function core() |
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{ |
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load_class('Loader', 'core'); |
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load_class('Router', 'core'); |
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load_class('Input', 'core'); |
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load_class('Lang', 'core'); |
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load_class('Output', 'core'); |
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} |
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/** |
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* Sets up the current environment. |
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* |
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* @return void |
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*/ |
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protected function environment($value = 'development') |
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{ |
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isset($this->server['CI_ENV']) && $value = $this->server['CI_ENV']; |
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defined('ENVIRONMENT') || define('ENVIRONMENT', $value); |
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} |
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/** |
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* Sets the ICONV constants. |
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* |
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* @param boolean $enabled |
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* @return void |
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*/ |
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protected function iconv($enabled = false) |
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{ |
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mb_substitute_character('none') && $enabled = defined('ICONV_ENABLED'); |
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$enabled || define('ICONV_ENABLED', extension_loaded('iconv')); |
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} |
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/** |
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* Sets up the APPPATH, VENDOR, and BASEPATH constants. |
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* |
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* @return void |
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*/ |
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protected function paths() |
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{ |
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$paths = array('APPPATH' => $this->constants['APPPATH']); |
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$paths['VENDOR'] = $this->constants['VENDOR']; |
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$paths['VIEWPATH'] = $this->constants['VIEWPATH']; |
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foreach ((array) $paths as $key => $value) { |
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$defined = defined($key); |
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$defined || define($key, $value); |
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} |
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defined('BASEPATH') || $this->basepath(); |
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} |
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} |
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