Uplink/P10_Channel.class.php

   1 <?php
   2 /******************************* PHP-P10 v2 *****************************
   3  * Copyright (C) 2011  Philipp Kreil (pk910)                            *
   4  *                                                                      *
   5  * This program is free software: you can redistribute it and/or modify *
   6  * it under the terms of the GNU General Public License as published by *
   7  * the Free Software Foundation, either version 3 of the License, or    *
   8  * (at your option) any later version.                                  *
   9  *                                                                      *
  10  * This program is distributed in the hope that it will be useful,      *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  13  * GNU General Public License for more details.                         *
  14  *                                                                      *
  15  * You should have received a copy of the GNU General Public License    *
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
  17  *                                                                      *
  18  ************************************************************************
  19  *
  20  *  Uplink/P10_Channel.class.php
  21  *
  22  * This class represents a IRC Channel
  23  *
  24  */
  25
  26 class P10_Channel {
  27         private static $static_channels = array();
  28
  29         public static function getChannelByName($name) {
  30                 $name = strtolower($name);
  31                 if(array_key_exists($name, self::$static_channels)) {
  32                         return self::$static_channels[$name];
  33                 }
  34                 return NULL;
  35         }
  36
  37         public static function getChannels() {
  38                 return self::$static_channels;
  39         }
  40
  41         public static function getChannelCount() {
  42                 return count(self::$static_channels);
  43         }
  44
  45         public static function recheckAllChannels() {
  46                 foreach(self::$static_channels as $channel) {
  47                         $channel->checkChannel();
  48                 }
  49         }
  50
  51         private $name;
  52         private $topic;
  53         private $modes;
  54         private $create_time;
  55         private $users = array();
  56         const USERPRIV_OPED  = 0x0001;
  57         const USERPRIV_VOICE = 0x0002;
  58         private $userPrivs = array();
  59
  60         public function __construct($name) {
  61                 $this->name = $name;
  62                 $this->modes = new P10_ChannelModeSet($this);
  63                 $this->create_time = time();
  64                 self::$static_channels[strtolower($name)] = $this;
  65         }
  66
  67         public function getName() {
  68                 return $this->name;
  69         }
  70
  71         public function getModes() {
  72                 return $this->modes;
  73         }
  74
  75         public function setTopic($topic) {
  76                 $this->topic = $topic;
  77         }
  78
  79         public function getTopic() {
  80                 return $this->topic;
  81         }
  82
  83         public function setCreateTime($time) {
  84                 $this->create_time = $time;
  85         }
  86
  87         public function getCreateTime() {
  88                 return $this->create_time;
  89         }
  90
  91         public function joinUser($user) {
  92                 $this->users[$user->getNumeric()] = $user;
  93                 $this->userPrivs[$user->getNumeric()] = 0;
  94                 $user->addChannel($this);
  95         }
  96
  97         public function burstUser($user, $opped, $voiced) {
  98                 $this->users[$user->getNumeric()] = $user;
  99                 $this->userPrivs[$user->getNumeric()] = ($opped ? self::USERPRIV_OPED : 0) | ($voiced ? self::USERPRIV_VOICE : 0);
 100                 $user->addChannel($this);
 101         }
 102
 103         private function checkChannel() {
 104                 if(count($this->users) == 0 && !$this->modes->hasMode('z')) {
 105                         unset(self::$static_channels[strtolower($this->name)]); //drop empty channel
 106                 }
 107         }
 108
 109         public function quitUser($user) {
 110                 if(array_key_exists($user->getNumeric(), $this->users)) {
 111                         unset($this->users[$user->getNumeric()]);
 112                         unset($this->userPrivs[$user->getNumeric()]);
 113                         //$user->delChannel($this)  is not necessary because the user quits (the whole Object gets removed later)
 114                         $this->checkChannel();
 115                 } else {
 116                         trigger_error("Tried to quit a User from a Channel it is not joined.", E_USER_WARNING);
 117                 }
 118         }
 119
 120         public function partUser($user) {
 121                 if(array_key_exists($user->getNumeric(), $this->users)) {
 122                         unset($this->users[$user->getNumeric()]);
 123                         unset($this->userPrivs[$user->getNumeric()]);
 124                         $user->delChannel($this);
 125                         $this->checkChannel();
 126                 } else {
 127                         trigger_error("Tried to part a User from a Channel it is not joined.", E_USER_WARNING);
 128                 }
 129         }
 130
 131         public function getUserPrivs($user) {
 132                 if(array_key_exists($user->getNumeric(), $this->users)) {
 133                         return $this->userPrivs[$user->getNumeric()];
 134                 } else
 135                         return 0;
 136         }
 137
 138         public function setUserPrivs($user, $privs) {
 139                 if(array_key_exists($user->getNumeric(), $this->users)) {
 140                         $this->userPrivs[$user->getNumeric()] = $privs;
 141                 }
 142         }
 143
 144         public function getUserCount() {
 145                 return count($this->users);
 146         }
 147
 148         public function getUsers() {
 149                 return $this->users;
 150         }
 151
 152 }
 153
 154 ?>