161 lines
4.4 KiB
PHP
161 lines
4.4 KiB
PHP
<?php
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/* Copyright (C) 2012 Winch Gate Property Limited
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*
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* This file is part of ryzom_api.
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* ryzom_api is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser 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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* ryzom_api is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with ryzom_app. If not, see <http://www.gnu.org/licenses/>.
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*/
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class ryActionClass {
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public $classname;
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public $instance;
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public $args;
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public $requires;
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function __construct($classname, $instance, $args, $requires) {
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$this->classname = $classname;
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$this->instance = $instance;
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$this->args = $args;
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$this->requires = $requires;
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}
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}
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class ryActionPage {
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private static $classesArgs = array();
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private static $myClasses = array();
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private static $aliases = array();
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private static $messages;
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private static $haveMessage;
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protected static $id;
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public $instanceName;
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public $myMethods = array();
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function __construct() {
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}
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function addMethods($child_class) {
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if (is_array($child_class)) {
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foreach ($child_class as $c_class)
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$this->myMethods = array_merge($this->myMethods, get_class_methods($c_class));
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} else {
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$this->myMethods = get_class_methods($child_class);
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}
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}
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static function addClass($name, $classname, $args=array(), $requires=NULL) {
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self::$myClasses[$name] = new ryActionClass($classname, NULL, $args, $requires);
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}
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static function addAlias($aliasname, $name) {
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self::$aliases[$aliasname] = $name;
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}
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static function initInstance($listener) {
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$i = self::$myClasses[$listener];
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if (!$i->instance) {
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// requires
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if ($i->requires) {
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self::initInstance($i->requires);
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}
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if ($i->args)
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$i->instance = new $i->classname($listener, $i->args);
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else
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$i->instance = new $i->classname($listener);
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$i->instance->addMethods($i->classname);
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$i->instance->instanceName = $listener;
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}
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return $i->instance;
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}
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static function getInstance($listener) {
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return self::initInstance($listener);
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}
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static function _addMSG($type='OK', $message='') {
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self::$messages[] = array($type, $message);
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return '';
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}
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function addMSG($type='OK', $action='', $message='') {
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self::$messages[] = array($type, $message);
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$this->haveMessage = $action;
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return '';
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}
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static function getMSGs() {
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return self::$messages;
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}
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static function call($action, $url_params) {
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$action_params = explode('_', $action);
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if (count($action_params) != 2)
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return self::_addMSG('ERR', 'Action call error : bad params of ['.$action.']');
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list($listener, $call) = $action_params;
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if (array_key_exists($listener,self::$aliases))
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$listener = self::$aliases[$listener];
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if (!array_key_exists($listener, self::$myClasses))
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return self::_addMSG('ERR', 'Action call error : class ['. $listener .'] not found');
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$i = self::initInstance($listener);
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if (in_array('action'.$call, $i->myMethods)) {
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$i->haveMessage = NULL;
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$ret = call_user_func(array($i, 'action'.$call), $url_params);
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if (!isset($_SESSION['last_action']) or $action != $_SESSION['last_action'])
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$_SESSION['last_action'] = $action;
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$msg = $i->haveMessage;
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if ($msg and ($msg != $action)) {
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$ret = self::call($msg, $url_params);
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return self::_addMSG('OK', $ret);
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}
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return self::_addMSG('OK', $ret);
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} else
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return self::_addMSG('ERR', 'Action call error : action ['. $call .'] of ['. $listener .'] not found');
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}
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}
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function callAction($action) {
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$c = '';
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ryActionPage::call($action, ryzom_get_params());
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$msgs = ryActionPage::getMSGs();
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foreach ($msgs as $msg) {
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if ($msg[0] == 'HEADER')
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$c .= $msg[1];
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}
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foreach ($msgs as $msg) {
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if ($msg[0] == 'ERR')
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$c .= _s('message error', $msg[1]);
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else if ($msg[0] == 'MSG')
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$c .= _s('message', $msg[1]);
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else if ($msg[0] == 'WARNING')
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$c .= _s('message warning', $msg[1]);
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else if ($msg[0] != 'HEADER')
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$c .= $msg[1];
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}
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return $c;
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}
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?>
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