class.ilMailAutoCompleteRecipientResult.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Search/classes/class.ilSearchSettings.php';

class ilMailAutoCompleteRecipientResult
{
        const MODE_STOP_ON_MAX_ENTRIES = 1;
        const MODE_FETCH_ALL           = 2;

        const MAX_RESULT_ENTRIES       = 1000;

        protected $allow_smtp   = null;
        protected $user_id              = null;
        protected $handled_recipients = array();
        protected $mode                 = self::MODE_STOP_ON_MAX_ENTRIES;
        protected $max_entries  = null;
        public $result                  = array();

        public function __construct($mode)
        {
                global $ilUser, $rbacsystem;

                $this->allow_smtp               = $rbacsystem->checkAccess('smtp_mail', MAIL_SETTINGS_ID);
                $this->user_id                  = $ilUser->getId();
                $this->max_entries              = ilSearchSettings::getInstance()->getAutoCompleteLength();
                
                $this->result['items']          = array();
                $this->result['hasMoreResults'] = false;

                $this->initMode($mode);
        }

        protected function initMode($mode)
        {
                if(!in_array($mode, array(self::MODE_FETCH_ALL, self::MODE_STOP_ON_MAX_ENTRIES)))
                {
                        throw new InvalidArgumentException("Wrong mode passed!");
                }
                $this->mode = $mode;
        }

        public function isResultAddable()
        {
                if(
                        $this->mode == self::MODE_STOP_ON_MAX_ENTRIES &&
                        $this->max_entries >= 0 && count($this->result['items']) >= $this->max_entries
                )
                {
                        return false;
                }
                else if(
                        $this->mode == self::MODE_FETCH_ALL &&
                        count($this->result['items']) >= self::MAX_RESULT_ENTRIES
                )
                {
                        return false;
                }
                return true;
        }

        public function addResult($login, $firstname, $lastname)
        {
                if(!isset($this->handled_recipients[$login]))
                {
                        $recipient          = array();
                        $recipient['value'] = $login;

                        $label = $login;
                        if($firstname && $lastname)
                        {
                                $label .= " [" . $firstname . ", " . $lastname . "]";
                        }
                        $recipient['label'] = $label;

                        $this->result['items'][]          = $recipient;
                        $this->handled_recipients[$login] = 1;
                }
        }

        public function getItems()
        {
                return $this->result;
        }

        public function numItems()
        {
                return (int)count($this->result['items']);
        }
}