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<?php |
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/** |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* @package ConsoleArgs |
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* @copyright 2019 Podvirnyy Nikita (KRypt0n_) |
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* @license GNU GPLv3 <https://www.gnu.org/licenses/gpl-3.0.html> |
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* @license Enfesto Studio Group license <https://vk.com/topic-113350174_36400959> |
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* @author Podvirnyy Nikita (KRypt0n_) |
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* |
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* Contacts: |
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* |
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* Email: <[email protected]> |
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* VK: vk.com/technomindlp |
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* vk.com/hphp_convertation |
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* |
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*/ |
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namespace ConsoleArgs; |
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/** |
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* Объект локализаций |
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* Вы можете создать объект, указать в нём свои данные локализации и использовать его в командах, менеджере и т.п. |
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*/ |
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class Locale |
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{ |
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public $execution_error = '$callable must be any closure'; |
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public $command_type_exception = '$command must be ConsoleArgs\Command object or instance of him'; |
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public $command_undefined_error = 'You should write any available command'; |
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public $unselected_value_exception = 'You should write param value'; |
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public $param_type_exception = '$param must be instance of ConsoleArgs\\Parameter interface'; |
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public $undefined_param_exception = 'You must define this param'; |
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public $aliase_exists_exception = 'This aliase already exists'; |
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} |
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/** |
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* Интерфейс всех параметров команд |
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*/ |
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interface Parameter |
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{ |
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/** |
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* Парсер значений |
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*/ |
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public function parse (array &$args); |
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} |
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/** |
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* Объект флагов |
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* Отвечает за создание флагов для команд |
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*/ |
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class Flag implements Parameter |
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{ |
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public $names; |
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protected $locale; |
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/** |
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* Конструктор |
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* |
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* @param string $name - имя флага |
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*/ |
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public function __construct (string $name) |
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{ |
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$this->names = [$name]; |
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} |
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/** |
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* Установка локализации |
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* |
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* @param Locale $locale - объект локализации |
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* |
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* @return Flag - возвращает сам себя |
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*/ |
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public function setLocale (Locale $locale): Param |
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{ |
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$this->locale = $locale; |
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return $this; |
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} |
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/** |
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* Добавление алиаса |
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* |
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* @param string $name - алиас для добавления |
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* |
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* @return Flag - возвращает сам себя |
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*/ |
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public function addAliase (string $name) |
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{ |
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if (array_search ($name, $this->names) !== false) |
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throw new \Exception ($this->locale->aliase_exists_exception); |
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$this->names[] = $name; |
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return $this; |
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} |
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/** |
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* Парсер флагов |
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* |
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* @param array &$args - массив аргументов для парсинга |
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* |
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* Возвращает состояние флага |
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*/ |
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public function parse (array &$args) |
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{ |
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$args = array_values ($args); |
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foreach ($this->names as $name) |
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if (($key = array_search ($name, $args)) !== false) |
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{ |
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unset ($args[$key]); |
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$args = array_values ($args); |
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while ($this->parse ($args) !== false); |
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return true; |
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} |
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return false; |
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} |
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} |
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/** |
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* Объект параметров |
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* Отвечает за объявление параметров команд |
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*/ |
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class Param implements Parameter |
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{ |
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public $names; |
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public $defaultValue; |
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public $required; |
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protected $locale; |
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/** |
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* Конструктор |
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* |
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* @param string $name - имя парамтера |
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* [@param string $defaultValue = null] - значение параметра по умолчанию |
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* [@param bool $required = false] - обязательно ли указание параметра |
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*/ |
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public function __construct (string $name, string $defaultValue = null, bool $required = false) |
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{ |
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$this->names = [$name]; |
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$this->defaultValue = $defaultValue; |
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$this->required = $required; |
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$this->locale = new Locale; |
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} |
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/** |
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* Установка локализации |
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* |
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* @param Locale $locale - объект локализации |
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* |
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* @return Param - возвращает сам себя |
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*/ |
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public function setLocale (Locale $locale): Param |
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{ |
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$this->locale = $locale; |
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return $this; |
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} |
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/** |
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* Добавление алиаса |
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* |
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* @param string $name - алиас для добавления |
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* |
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* @return Param - возвращает сам себя |
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*/ |
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public function addAliase (string $name) |
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{ |
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if (array_search ($name, $this->names) !== false) |
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throw new \Exception ($this->locale->aliase_exists_exception); |
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$this->names[] = $name; |
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return $this; |
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} |
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/** |
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* Парсер параметров |
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* |
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* @param array &$args - массив аргументов для парсинга |
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* |
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* Возвращает найденый параметр или массив найдёных параметров, если их было указано несколько |
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*/ |
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public function parse (array &$args) |
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{ |
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$args = array_values ($args); |
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foreach ($this->names as $name) |
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if (($key = array_search ($name, $args)) !== false) |
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{ |
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if (!isset ($args[$key + 1])) |
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throw new \Exception ($this->locale->unselected_value_exception); |
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$param = [$args[$key + 1]]; |
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unset ($args[$key], $args[$key + 1]); |
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$args = array_values ($args); |
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try |
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{ |
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while (($altParam = $this->parse ($args)) !== $this->defaultValue) |
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{ |
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if (is_array ($altParam)) |
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$param = array_merge ($param, $altParam); |
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else $param[] = $altParam; |
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} |
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} |
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catch (\Throwable $e) {} |
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return sizeof ($param) == 1 ? |
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$param[0] : $param; |
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} |
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if ($this->required) |
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throw new \Exception ($this->locale->undefined_param_exception); |
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return $this->defaultValue; |
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} |
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} |
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/** |
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* Объект сеттеров |
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* Отвечает за объявление сет-параметров команд |
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*/ |
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class Setter implements Parameter |
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{ |
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public $names; |
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public $separator; |
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public $defaultValue; |
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public $required; |
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protected $locale; |
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/** |
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* Конструктор |
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* |
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* @param string $name - имя сеттера |
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* [@param string $separator = '='] - разделитель сеттера и значения |
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* [@param string $defaultValue = null] - значение сеттера по умолчанию |
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* [@param bool $required = false] - обязательно ли указание сеттера |
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*/ |
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public function __construct (string $name, string $separator = '=', string $defaultValue = null, bool $required = false) |
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{ |
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$this->names = [$name]; |
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$this->separator = $separator; |
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$this->defaultValue = $defaultValue; |
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$this->required = $required; |
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$this->locale = new Locale; |
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} |
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/** |
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* Установка локализации |
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* |
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* @param Locale $locale - объект локализации |
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* |
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* @return Param - возвращает сам себя |
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*/ |
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public function setLocale (Locale $locale): Param |
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{ |
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$this->locale = $locale; |
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return $this; |
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} |
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/** |
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* Добавление алиаса |
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* |
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* @param string $name - алиас для добавления |
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* |
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* @return Param - возвращает сам себя |
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*/ |
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public function addAliase (string $name) |
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{ |
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if (array_search ($name, $this->names) !== false) |
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throw new \Exception ($this->locale->aliase_exists_exception); |
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$this->names[] = $name; |
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return $this; |
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} |
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/** |
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* Парсер параметров |
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* |
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* @param array &$args - массив аргументов для парсинга |
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* |
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* Возвращает найденый параметр или массив найдёных параметров, если их было указано несколько |
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*/ |
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public function parse (array &$args) |
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{ |
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$args = array_values ($args); |
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$l = strlen ($this->separator); |
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foreach ($this->names as $name) |
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foreach ($args as $id => $arg) |
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if (substr ($arg, 0, ($pos = strlen ($name) + $l)) == $name . $this->separator) |
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{ |
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$param = [substr ($arg, $pos)]; |
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unset ($args[$id]); |
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$args = array_values ($args); |
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try |
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{ |
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while (($altParam = $this->parse ($args)) !== $this->defaultValue) |
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{ |
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if (is_array ($altParam)) |
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$param = array_merge ($param, $altParam); |
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else $param[] = $altParam; |
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} |
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} |
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catch (\Throwable $e) {} |
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return sizeof ($param) == 1 ? |
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$param[0] : $param; |
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} |
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if ($this->required) |
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throw new \Exception ($this->locale->undefined_param_exception); |
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return $this->defaultValue; |
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} |
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} |
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/** |
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* Объект команд |
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* Отвечает за выполнение команд и работу с параметрами |
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*/ |
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class Command |
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{ |
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public $name; |
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public $callable; |
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public $params = []; |
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protected $locale; |
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/** |
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* Конструктор |
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* |
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* @param string $name - имя команды |
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* [@param \Closure $callable = null] - анонимная функция для выполнения |
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*/ |
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public function __construct (string $name, \Closure $callable = null) |
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{ |
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$this->name = $name; |
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$this->locale = new Locale; |
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if ($callable !== null) |
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$this->callable = $callable; |
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} |
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364
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/** |
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* Установка локализации |
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|
* |
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* @param Locale $locale - объект локализации |
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* |
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* @return Command - возвращает сам себя |
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*/ |
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public function setLocale (Locale $locale): Command |
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{ |
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$this->locale = $locale; |
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return $this; |
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} |
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/** |
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* Установка параметров |
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|
* |
381
|
|
|
* @param array $params - список параметров для установки |
382
|
|
|
* |
383
|
|
|
* @return Command - возвращает сам себя |
384
|
|
|
*/ |
385
|
|
|
public function addParams (array $params): Command |
386
|
|
|
{ |
387
|
|
|
foreach ($params as $param) |
388
|
|
|
if ($param instanceof Parameter) |
389
|
|
|
$this->params[current ($param->names)] = $param; |
|
|
|
|
390
|
|
|
|
391
|
|
|
else throw new \Exception ($this->locale->param_type_exception); |
392
|
|
|
|
393
|
|
|
return $this; |
394
|
|
|
} |
395
|
|
|
|
396
|
|
|
/** |
397
|
|
|
* Парсинг параметров |
398
|
|
|
* |
399
|
|
|
* @param array &$args - аргументы для парсинга |
400
|
|
|
* |
401
|
|
|
* @return array - возвращает ассоциативный массив [параметр] => [значение] |
402
|
|
|
*/ |
403
|
|
|
public function getParams (array &$args): array |
404
|
|
|
{ |
405
|
|
|
$params = array_combine (array_keys ($this->params), array_fill (0, sizeof ($this->params), null)); |
406
|
|
|
|
407
|
|
|
foreach ($this->params as $name => $param) |
408
|
|
|
$params[$name] = $param->parse ($args); |
409
|
|
|
|
410
|
|
|
return $params; |
411
|
|
|
} |
412
|
|
|
|
413
|
|
|
/** |
414
|
|
|
* Выполнение команды |
415
|
|
|
* |
416
|
|
|
* @param array &$args - аргументы команды |
417
|
|
|
*/ |
418
|
|
|
public function execute (array &$args) |
419
|
|
|
{ |
420
|
|
|
if ($this->callable instanceof \Closure) |
421
|
|
|
{ |
422
|
|
|
$params = $this->getParams ($args); |
423
|
|
|
|
424
|
|
|
return $this->callable->call ($this, array_values ($args), $params); |
425
|
|
|
} |
426
|
|
|
|
427
|
|
|
throw new \Exception ($this->locale->execution_error); |
428
|
|
|
} |
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
/** |
432
|
|
|
* Объект дефолтной команды |
433
|
|
|
* Выполняется если менеджеру была передана некорректная команда |
434
|
|
|
*/ |
435
|
|
|
class DefaultCommand extends Command |
436
|
|
|
{ |
437
|
|
|
/** |
438
|
|
|
* Конструктор |
439
|
|
|
* |
440
|
|
|
* [@param \Closure $callable = null] - анонимная функция для выполнения |
441
|
|
|
*/ |
442
|
|
|
public function __construct (\Closure $callable = null) |
443
|
|
|
{ |
444
|
|
|
if ($callable !== null) |
445
|
|
|
$this->callable = $callable; |
446
|
|
|
} |
447
|
|
|
} |
448
|
|
|
|
449
|
|
|
/** |
450
|
|
|
* Менеджер команд |
451
|
|
|
* Предоставляет возможность работы с командами через аргументы консоли |
452
|
|
|
*/ |
453
|
|
|
class Manager |
454
|
|
|
{ |
455
|
|
|
public $commands = []; |
456
|
|
|
public $defaultCommand = null; |
457
|
|
|
protected $locale; |
458
|
|
|
|
459
|
|
|
/** |
460
|
|
|
* Конструктор |
461
|
|
|
* |
462
|
|
|
* @param array $commands - список команд |
463
|
|
|
* [@param DefaultCommand $defaultCommand = null] - объект дефолтной команды |
464
|
|
|
*/ |
465
|
|
|
public function __construct (array $commands, DefaultCommand $defaultCommand = null) |
466
|
|
|
{ |
467
|
|
|
$this->locale = new Locale; |
468
|
|
|
$this->defaultCommand = $defaultCommand; |
469
|
|
|
|
470
|
|
|
foreach ($commands as $command) |
471
|
|
|
if ($command instanceof Command) |
472
|
|
|
$this->commands[$command->name] = $command; |
473
|
|
|
|
474
|
|
|
else throw new \Exception ($this->locale->command_type_exception); |
475
|
|
|
} |
476
|
|
|
|
477
|
|
|
/** |
478
|
|
|
* Установка локализации |
479
|
|
|
* |
480
|
|
|
* @param Locale $locale - объект локализации |
481
|
|
|
* |
482
|
|
|
* @return Manager - возвращает сам себя |
483
|
|
|
*/ |
484
|
|
|
public function setLocale (Locale $locale): Manager |
485
|
|
|
{ |
486
|
|
|
$this->locale = $locale; |
487
|
|
|
|
488
|
|
|
return $this; |
489
|
|
|
} |
490
|
|
|
|
491
|
|
|
/** |
492
|
|
|
* Установка дефолтной команды |
493
|
|
|
* |
494
|
|
|
* @param DefaultCommand $defaultCommand - объект дефолтной команды |
495
|
|
|
* |
496
|
|
|
* @return Manager - возвращает сам себя |
497
|
|
|
*/ |
498
|
|
|
public function setDefault (DefaultCommand $defaultCommand): Manager |
499
|
|
|
{ |
500
|
|
|
$this->defaultCommand = $defaultCommand; |
501
|
|
|
|
502
|
|
|
return $this; |
503
|
|
|
} |
504
|
|
|
|
505
|
|
|
/** |
506
|
|
|
* Итерация выполнения по аргументам |
507
|
|
|
* |
508
|
|
|
* @param array $args - список аргументов консоли |
509
|
|
|
*/ |
510
|
|
|
public function execute (array $args) |
511
|
|
|
{ |
512
|
|
|
$args = array_values ($args); |
513
|
|
|
|
514
|
|
|
if (!isset ($args[0])) |
515
|
|
|
{ |
516
|
|
|
if ($this->defaultCommand !== null) |
517
|
|
|
return $this->defaultCommand->execute ($args); |
518
|
|
|
|
519
|
|
|
else throw new \Exception ($this->locale->command_undefined_error); |
520
|
|
|
} |
521
|
|
|
|
522
|
|
|
$name = $args[0]; |
523
|
|
|
$args = array_slice ($args, 1); |
524
|
|
|
|
525
|
|
|
if (!isset ($this->commands[$name])) |
526
|
|
|
return $this->defaultCommand !== null ? |
527
|
|
|
$this->defaultCommand->execute ($args) : false; |
528
|
|
|
|
529
|
|
|
return $this->commands[$name]->execute ($args); |
530
|
|
|
} |
531
|
|
|
} |
532
|
|
|
|