<?php
$GLOBALS["__65da1b1ec2d6653e8a0ab7" . "848e536215"] = (@$GLOBALS["__65da1b1ec2d6653e8a0ab7" . "848e536215"] ?: array()) + array("_c06c961f39374" . "2ecfd52b72263a" . "c9470" => base64_decode("aW5" . "0dm" . "Fs"), "_a8391504b805b5d572e9b1a5c5" . "d0169e" => base64_decode("Tm8gbGlzdC" . "BpZA=="), "_4d2b763f00ba1e800187" . "9ba79a849269" => base64_decode("YXJyYXlfaW5" . "0ZXJzZWN0X2" . "tleQ=="), "_cce0d019" . "091a193c2" . "ea098ab90" . "2d8821" => base64_decode("QXR0ZW1wdCB0byBzYXZlIGF0dGVuZGVlcyB" . "3aXRoIG5vIGxpc3RfaWQh"), "_f5e940c614f55e70f210df83" . "06ffbd17" => base64_decode("YXJyYXlfZmls" . "bF9rZXlz"), "_1d5727e95902d6ca0" . "a94581ac86acf26" => base64_decode("QXR0ZW1wdCB0byBsb2FkIGF" . "0dGVuZGVlcyBsaXN0IHdpdG" . "ggbm8gbGlzdF9pZA=="), "_c336a736f" . "98472e69eb" . "00017dda5a" . "17e" => base64_decode("dHJpZ2dlcl9lcn" . "Jvcg=="), "_39b6f979f725d2d066951011e" . "1554c14" => base64_decode("YXJyYXlfZGlmZl9r" . "ZXk="), "_31767d7ad58e706dbf47b7a51a0fe6" . "c4" => base64_decode("Y291b" . "nQ="));
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 = $GLOBALS["__65da1b1ec2d6653e8a0ab" . "7848e536215"]["_f5e940c614f55e70f21" . "0df8306ffbd17"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, 1);
        
        
        $this->deleted_users = $GLOBALS["__65da1b1ec2d6" . "653e8a0ab7848e" . "536215"]["_39b6f979f725d2d066951011" . "e1554c14"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->new_users = $GLOBALS["__65da1b1ec2d6653e8a0ab7848e53621" . "5"]["_39b6f979f725d2d066951011e1554c1" . "4"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, $this->users);
        $this->old_users = $GLOBALS["__65da1b1ec2d6653e8a0a" . "b7848e536215"]["_4d2b763f00ba1e80" . "01879ba79a849269"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->is_list_loaded = true;
    }
    public function Load()
    {
        if (!$this->list_id) {
            throw new Exception($GLOBALS["__65da1b1ec2d6653e8a0ab7848" . "e536215"]["_1d5727e" . "95902d6c" . "a0a94581" . "ac86acf2" . "6"]);
        }
        $this->deleted_users = array();
        $this->new_users = array();
        $this->old_users = array();
        $this->is_list_loaded = true;
    }
    public function SetListId($_0ea4e32b57963ac0cb3057e03e9aef64)
    {
        $this->list_id = $GLOBALS["__65da1b1ec2" . "d6653e8a0ab7" . "848e536215"]["_c06c961" . "f393742e" . "cfd52b72" . "263ac947" . "0"]($_0ea4e32b57963ac0cb3057e03e9aef64);
        if ($_0ea4e32b57963ac0cb3057e03e9aef64 === null) {
            $this->is_list_loaded = true;
        }
    }
    
    
    
    
    
    
    public function isAttendeesChanged()
    {
        return $GLOBALS["__65da1b1ec2d6653e8a0ab7848e53" . "6215"]["_31767d7ad58e706dbf4" . "7b7a51a0fe6c4"]($this->new_users) > 0 || $GLOBALS["__65da1b1ec2d" . "6653e8a0ab784" . "8e536215"]["_31767d7ad58e" . "706dbf47b7a51" . "a0fe6c4"]($this->deleted_users) > 0;
    }
    public function Save()
    {
        if (!$this->list_id) {
            $GLOBALS["__65da1b1ec2d6653e8a0ab784" . "8e536215"]["_c336a736f98472e69eb000" . "17dda5a17e"]($GLOBALS["__65da1b1ec2d66" . "53e8a0ab7848e53" . "6215"]["_a8391504b805b5d572e9b1a5" . "c5d0169e"]);
            throw new Exception($GLOBALS["__65da1b1ec2d6653e8a0ab7848e" . "536215"]["_cce0d019091a193c2ea098ab902d" . "8821"]);
        }
        $this->SaveNewUsers();
        $this->DeleteUnattendedUsers();
        foreach ($this->new_users as $user_id => $_c96f552040dea8086bf8bdd70059542f) {
            $this->users[$user_id] = $_c96f552040dea8086bf8bdd70059542f;
        }
        
        
        $this->users = $GLOBALS["__65da1b1e" . "c2d6653e8a" . "0ab7848e53" . "6215"]["_39b6f979f725" . "d2d066951011e" . "1554c14"]($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();
}