mirror of
https://github.com/wbbaddons/Tims-Chat.git
synced 2024-12-23 21:50:09 +00:00
74 lines
1.6 KiB
PHP
74 lines
1.6 KiB
PHP
<?php
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namespace wcf\system\chat\command;
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use \wcf\util\StringUtil;
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/**
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* Handles commands
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*
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* @author Tim Düsterhus
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* @copyright 2010-2012 Tim Düsterhus
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* @license Creative Commons Attribution-NonCommercial-ShareAlike <http://creativecommons.org/licenses/by-nc-sa/3.0/legalcode>
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* @package be.bastelstu.wcf.chat
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* @subpackage system.chat.command
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*/
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final class CommandHandler {
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const COMMAND_CHAR = '/';
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private $text = '';
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/**
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* Initialises the CommandHandler
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*
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* @param string $text
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*/
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public function __construct($text) {
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$this->text = $text;
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}
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/**
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* Checks whether the given text is a command.
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*/
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public function isCommand($text = null) {
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if ($text === null) $text = $this->text;
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return StringUtil::substring($text, 0, StringUtil::length(static::COMMAND_CHAR)) == static::COMMAND_CHAR;
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}
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/**
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* Returns the whole message.
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*
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* @return string
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*/
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public function getText() {
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return $this->text;
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}
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/**
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* Returns the parameter-string.
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*
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* @return string
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*/
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public function getParameters() {
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$parts = explode(' ', StringUtil::substring($this->text, StringUtil::length(static::COMMAND_CHAR)), 2);
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if (!isset($parts[1])) return '';
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return $parts[1];
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}
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/**
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* Loads the command.
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*/
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public function loadCommand() {
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$parts = explode(' ', StringUtil::substring($this->text, StringUtil::length(static::COMMAND_CHAR)), 2);
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if ($this->isCommand($parts[0])) {
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return new commands\Plain($this);
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}
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$class = '\wcf\system\chat\command\commands\\'.ucfirst(strtolower($parts[0])).'Command';
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if (!class_exists($class)) {
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throw new NotFoundException();
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}
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return new $class($this);
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}
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}
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