e702124895
[TASK] Added support for further class paths to ClassLoader. [TASK] Started to implement the irc client dispatcher. (partially works now)
75 lines
2.0 KiB
PHP
75 lines
2.0 KiB
PHP
<?php
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namespace JPT\SocketFramework\Core;
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/**
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* Simple class to capsule the classloader so more than one autoload function can be used.
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*
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* @author JPT
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*/
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class ClassLoader {
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/**
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* Contains class name prefix and path prefix for all class paths it shall handle
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*
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* @var array
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*/
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protected $classNameMapping = array();
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/**
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* Default constructor.
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* Registers the main class path for the socket framework.
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*/
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public function __construct() {
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$this->classNameMapping = array(
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'JPT\SocketFramework' => 'SocketFramework' . \DIRECTORY_SEPARATOR . 'Classes'
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);
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}
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/**
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* Registers a new class path for the autoloader
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*
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* @param string $classNamePrefix
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* @param string $pathPrefix
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*/
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public function addClassPathMapping($classNamePrefix, $pathPrefix) {
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$this->classNameMapping[$classNamePrefix] = $pathPrefix;
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}
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/**
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* Autoloader function.
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*
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* @throws \Exception
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* @param string $className
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* @return void
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*/
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public function loadClass($className) {
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$matchingClassNamePrefix = FALSE;
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foreach($this->classNameMapping AS $classNamePrefix => $pathPrefix) {
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if(substr($className, 0, strlen($classNamePrefix)) !== $classNamePrefix) continue;
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$matchingClassNamePrefix = TRUE;
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$classNameSuffix = substr($className, strlen($classNamePrefix), strlen($className));
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$fileName = $this->classNameMapping[$classNamePrefix];
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$fileName .= \DIRECTORY_SEPARATOR . str_replace('\\', \DIRECTORY_SEPARATOR, $classNameSuffix) . ".php";
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break;
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}
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if($matchingClassNamePrefix === FALSE) return;
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if(file_exists($fileName) === TRUE) {
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require_once($fileName);
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} else {
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throw new \Exception("Could not load class: '" . $className . "' - File does not exist: '" . $fileName . "'!", 1289659295);
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}
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}
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/**
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* Simple function that registers loadClass as an autoloader.
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*
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* @return void
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* @throws Exception in case spl_autoload_register fails.
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*/
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public function initialize() {
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spl_autoload_register(array($this, 'loadClass'), TRUE, TRUE);
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}
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}
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?>
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