<?php
$GLOBALS["__65da1b1ec2" . "d6653e8a0ab7" . "848e536215"] = (@$GLOBALS["__65da1b1ec2d66" . "53e8a0ab7848e53" . "6215"] ?: array()) + array("_4d2b763f00ba1e8001879ba79a849" . "269" => base64_decode("YXJyYXlfa" . "W50ZXJzZW" . "N0X2tleQ=" . "="), "_c336a736f98472e69e" . "b00017dda5a17e" => base64_decode("dHJpZ2dlcl" . "9lcnJvcg=="), "_39b6f979f725d2d066951011e15" . "54c14" => base64_decode("YXJyYX" . "lfZGlm" . "Zl9rZX" . "k="), "_31767d7a" . "d58e706db" . "f47b7a51a" . "0fe6c4" => base64_decode("Y291bnQ" . "="), "_a8391504b8" . "05b5d572e9b" . "1a5c5d0169e" => base64_decode("Tm8gb" . "GlzdC" . "BpZA=" . "="), "_f5e940c614f5" . "5e70f210df830" . "6ffbd17" => base64_decode("YXJyYXlfZml" . "sbF9rZXlz"), "_c06c961f393742ecfd52b72263ac94" . "70" => base64_decode("aW50dm" . "Fs"), "_1d5727e" . "95902d6c" . "a0a94581" . "ac86acf2" . "6" => base64_decode("QXR0ZW1wdCB0byBsb" . "2FkIGF0dGVuZGVlcy" . "BsaXN0IHdpdGggbm8" . "gbGlzdF9pZA=="), "_cce0d019091a193c2ea098ab902" . "d8821" => base64_decode("QXR0ZW1wdCB0byBzYXZlIGF0dGVuZGVlcyB" . "3aXRoIG5vIGxpc3RfaWQh"));
abstract class CalendarEventParticipants extends ErrorHandler
{
    protected $is_list_loaded;
    protected $list_id = false;
    protected $users = array();
    protected $deleted_users = array();
    protected $new_users = array();
    protected $old_users = array();
    
    
    
    
    protected $event;
    public function __construct(CalendarObject $event)
    {
        $this->event = $event;
        $this->is_list_loaded = false;
    }
    
    
    
    
    
    
    public function SetUsers($_c9cc2169cfc80b4728d6b39dfdcba6bb)
    {
        
        
        $_c9cc2169cfc80b4728d6b39dfdcba6bb = $GLOBALS["__65da1b1ec2d6653" . "e8a0ab7848e536215"]["_f5e940c614f55e70f210df8306ffbd1" . "7"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, 1);
        
        
        $this->deleted_users = $GLOBALS["__65da1b1ec2d6653e8a0ab78" . "48e536215"]["_39b6f979f725d2d06" . "6951011e1554c14"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->new_users = $GLOBALS["__65da1b1ec2d6653e8a0a" . "b7848e536215"]["_39b6f979f725d2d066951011e1554c1" . "4"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, $this->users);
        $this->old_users = $GLOBALS["__65da1b1ec2d6653e8a0ab78" . "48e536215"]["_4d2b763f00ba1e8001879ba79a8" . "49269"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->is_list_loaded = true;
    }
    public function Load()
    {
        if (!$this->list_id) {
            throw new Exception($GLOBALS["__65da1b1ec2d6653e8a0ab7848e53621" . "5"]["_1d5727e95902d6" . "ca0a94581ac86ac" . "f26"]);
        }
        $this->deleted_users = array();
        $this->new_users = array();
        $this->old_users = array();
        $this->is_list_loaded = true;
    }
    public function SetListId($_0ea4e32b57963ac0cb3057e03e9aef64)
    {
        $this->list_id = $GLOBALS["__65da1b1ec2d6653e8" . "a0ab7848e536215"]["_c06c961f393742ec" . "fd52b72263ac9470"]($_0ea4e32b57963ac0cb3057e03e9aef64);
        if ($_0ea4e32b57963ac0cb3057e03e9aef64 === null) {
            $this->is_list_loaded = true;
        }
    }
    
    
    
    
    
    
    public function isAttendeesChanged()
    {
        return $GLOBALS["__65da1b1ec2d6653e" . "8a0ab7848e536215"]["_31767d7ad58e706" . "dbf47b7a51a0fe6c" . "4"]($this->new_users) > 0 || $GLOBALS["__65da1b1ec2d665" . "3e8a0ab7848e5362" . "15"]["_31767d7ad58e706dbf" . "47b7a51a0fe6c4"]($this->deleted_users) > 0;
    }
    public function Save()
    {
        if (!$this->list_id) {
            $GLOBALS["__65da1b1ec2d6653e8a0ab" . "7848e536215"]["_c336a736f98" . "472e69eb0001" . "7dda5a17e"]($GLOBALS["__65da1b1ec2d6653e8a0ab7848e53" . "6215"]["_a839150" . "4b805b5d" . "572e9b1a" . "5c5d0169" . "e"]);
            throw new Exception($GLOBALS["__65da1b1ec2d6653e8a0ab7848e" . "536215"]["_cce0d019091a" . "193c2ea098ab9" . "02d8821"]);
        }
        $this->SaveNewUsers();
        $this->DeleteUnattendedUsers();
        foreach ($this->new_users as $user_id => $_c96f552040dea8086bf8bdd70059542f) {
            $this->users[$user_id] = $_c96f552040dea8086bf8bdd70059542f;
        }
        
        
        $this->users = $GLOBALS["__65da1b1ec2d6653e8a0ab7848e53" . "6215"]["_39b6f979f72" . "5d2d06695101" . "1e1554c14"]($this->users, $this->deleted_users);
        
        
    }
    public function GetNewUsers()
    {
        if (!$this->is_list_loaded) {
            $this->Load();
        }
        return $this->new_users;
    }
    public function GetAllUsers()
    {
        if (!$this->is_list_loaded) {
            $this->Load();
        }
        return (array) $this->users;
    }
    public function GetOldUsers()
    {
        if (!$this->is_list_loaded) {
            $this->Load();
        }
        return (array) $this->old_users;
    }
    public function GetDeletedUsers()
    {
        if (!$this->is_list_loaded) {
            $this->Load();
        }
        return (array) $this->deleted_users;
    }
    protected abstract function SaveNewUsers();
    protected abstract function DeleteUnattendedUsers();
}