forked from GNUsocial/gnu-social
123 lines
3.8 KiB
PHP
Executable File
123 lines
3.8 KiB
PHP
Executable File
<?php
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/**
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* Phergie
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*
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* PHP version 5
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.
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* It is also available through the world-wide-web at this URL:
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* http://phergie.org/license
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*
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* @category Phergie
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* @package Phergie_Plugin_Reload
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* @author Phergie Development Team <team@phergie.org>
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* @copyright 2008-2010 Phergie Development Team (http://phergie.org)
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie_Plugin_Reload
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*/
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/**
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* Facilitates reloading of individual plugins for development purposes.
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* Note that, because existing class definitions cannot be removed from
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* memory, increased memory usage is an expected result of using this plugin.
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*
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* @category Phergie
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* @package Phergie_Plugin_Reload
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* @author Phergie Development Team <team@phergie.org>
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* @license http://phergie.org/license New BSD License
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* @link http://pear.phergie.org/package/Phergie_Plugin_Reload
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* @uses Phergie_Plugin_Command pear.phergie.org
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*/
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class Phergie_Plugin_Reload extends Phergie_Plugin_Abstract
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{
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/**
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* Checks for dependencies.
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*
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* @return void
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*/
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public function onLoad()
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{
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$this->getPluginHandler()->getPlugin('Command');
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}
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/**
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* Reloads a specified plugin.
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*
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* @param string $plugin Short name of the plugin to reload
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*
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* @return void
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*/
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public function onCommandReload($plugin)
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{
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$plugin = ucfirst($plugin);
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$evalClass = true;
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if (strpos($plugin, ' ') !== false) {
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$args = explode(' ', $plugin);
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$plugin = $args[0];
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if (strtolower($args[1]) == 'force') {
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$evalClass = false;
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}
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}
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if (!$this->plugins->hasPlugin($plugin)) {
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echo 'DEBUG(Reload): ' . ucfirst($plugin) . ' is not loaded yet, loading', PHP_EOL;
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try {
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$this->plugins->getPlugin($plugin);
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$this->plugins->command->populateMethodCache();
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} catch (Phergie_Plugin_Exception $e) {
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if ($e->getCode() == Phergie_Plugin_Exception::ERR_CLASS_NOT_FOUND) {
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echo 'DEBUG(Reload): ', $e->getMessage(), PHP_EOL;
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} else {
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throw $e;
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}
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}
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return;
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}
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try {
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$info = $this->plugins->getPluginInfo($plugin);
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} catch (Phergie_Plugin_Exception $e) {
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$source = $this->event->getSource();
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$nick = $this->event->getNick();
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$this->doNotice($source, $nick . ': ' . $e->getMessage());
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return;
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}
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$class = $info['class'];
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$contents = file_get_contents($info['file']);
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$newClass = $class . '_' . sha1($contents);
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if (class_exists($newClass, false)) {
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if ($evalClass == true) {
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echo 'DEBUG(Reload): Class ', $class, ' has not changed since last reload', PHP_EOL;
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return;
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}
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} else {
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$contents = preg_replace(
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array('/^<\?(?:php)?/', '/class\s+' . $class . '/i'),
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array('', 'class ' . $newClass),
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$contents
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);
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eval($contents);
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}
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$instance = new $newClass;
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$instance->setName($plugin);
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$instance->setEvent($this->event);
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$this->plugins
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->removePlugin($plugin)
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->addPlugin($instance);
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$this->plugins->command->populateMethodCache();
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if ($this->plugins->hasPlugin('Help')) {
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$this->plugins->help->populateRegistry();
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}
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echo 'DEBUG(Reload): Reloaded ', $class, ' to ', $newClass, PHP_EOL;
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}
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}
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