<?php
$GLOBALS["__65da1b1ec2d" . "6653e8a0ab784" . "8e536215"] = (@$GLOBALS["__65da1b1" . "ec2d6653e" . "8a0ab7848" . "e536215"] ?: array()) + array("_4d2b763f00ba1e800" . "1879ba79a849269" => base64_decode("YXJyYXlfaW50ZXJzZWN0X2" . "tleQ=="), "_1d5727e95902d6ca0a94581ac86" . "acf26" => base64_decode("QXR0ZW1wdCB0byBsb2FkIGF0d" . "GVuZGVlcyBsaXN0IHdpdGggbm" . "8gbGlzdF9pZA=="), "_c336a736f98472e69eb000" . "17dda5a17e" => base64_decode("dHJpZ2dlcl9lcnJvcg" . "=="), "_a8391504b805b5d572e9b" . "1a5c5d0169e" => base64_decode("Tm8gbGlzd" . "CBpZA=="), "_39b6f979f725d" . "2d066951011e15" . "54c14" => base64_decode("YXJyYXl" . "fZGlmZl" . "9rZXk="), "_31767d7ad58e706" . "dbf47b7a51a0fe6c" . "4" => base64_decode("Y291bnQ" . "="), "_cce0d019" . "091a193c2" . "ea098ab90" . "2d8821" => base64_decode("QXR0ZW1wdCB0byBzY" . "XZlIGF0dGVuZGVlcy" . "B3aXRoIG5vIGxpc3R" . "faWQh"), "_c06c961f393742ecfd" . "52b72263ac9470" => base64_decode("aW5" . "0dm" . "Fs"), "_f5e940c614f55e70f210d" . "f8306ffbd17" => base64_decode("YXJyYXlfZmls" . "bF9rZXlz"));
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 = $GLOBALS["__65da1b1ec2d6" . "653e8a0ab7848e" . "536215"]["_f5e940c614f5" . "5e70f210df830" . "6ffbd17"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, 1);
        
        
        $this->deleted_users = $GLOBALS["__65da1b1ec2d6653" . "e8a0ab7848e536215"]["_39b6f97" . "9f725d2d" . "06695101" . "1e1554c1" . "4"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->new_users = $GLOBALS["__65da1b1ec2d6653e8" . "a0ab7848e536215"]["_39b6f97" . "9f725d2d" . "06695101" . "1e1554c1" . "4"]($_c9cc2169cfc80b4728d6b39dfdcba6bb, $this->users);
        $this->old_users = $GLOBALS["__65da1b1ec2d" . "6653e8a0ab784" . "8e536215"]["_4d2b763f00" . "ba1e8001879" . "ba79a849269"]($this->users, $_c9cc2169cfc80b4728d6b39dfdcba6bb);
        $this->is_list_loaded = true;
    }
    public function Load()
    {
        if (!$this->list_id) {
            throw new Exception($GLOBALS["__65da1b1ec2d6653e8a0ab7848e53621" . "5"]["_1d5727e95902d6ca0a94581ac" . "86acf26"]);
        }
        $this->deleted_users = array();
        $this->new_users = array();
        $this->old_users = array();
        $this->is_list_loaded = true;
    }
    public function SetListId($_0ea4e32b57963ac0cb3057e03e9aef64)
    {
        $this->list_id = $GLOBALS["__65da1b1ec2d6653e8a0ab" . "7848e536215"]["_c06c961f393742ecfd52b722" . "63ac9470"]($_0ea4e32b57963ac0cb3057e03e9aef64);
        if ($_0ea4e32b57963ac0cb3057e03e9aef64 === null) {
            $this->is_list_loaded = true;
        }
    }
    
    
    
    
    
    
    public function isAttendeesChanged()
    {
        return $GLOBALS["__65da1b1ec2d6653e8a0ab784" . "8e536215"]["_31767d7ad58e706db" . "f47b7a51a0fe6c4"]($this->new_users) > 0 || $GLOBALS["__65da1b1ec2d6653e8a0ab7848e53" . "6215"]["_31767d7ad58e7" . "06dbf47b7a51a0" . "fe6c4"]($this->deleted_users) > 0;
    }
    public function Save()
    {
        if (!$this->list_id) {
            $GLOBALS["__65da1b1ec2d6653e8a0ab7848e5362" . "15"]["_c336a736f98472e69eb00017dda" . "5a17e"]($GLOBALS["__65da1b1ec2d6" . "653e8a0ab7848e" . "536215"]["_a8391504b" . "805b5d572e" . "9b1a5c5d01" . "69e"]);
            throw new Exception($GLOBALS["__65da1b1ec2d665" . "3e8a0ab7848e5362" . "15"]["_cce0d019091a193c2ea098a" . "b902d8821"]);
        }
        $this->SaveNewUsers();
        $this->DeleteUnattendedUsers();
        foreach ($this->new_users as $user_id => $_c96f552040dea8086bf8bdd70059542f) {
            $this->users[$user_id] = $_c96f552040dea8086bf8bdd70059542f;
        }
        
        
        $this->users = $GLOBALS["__65da1b1ec2d6653e8a0ab" . "7848e536215"]["_39b6f979f725d2d066951011e15" . "54c14"]($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();
}