<?php

if (!defined('CMS_MODULE_PATH')) exit();

require_once(realpath(CMS_MODULE_PATH.'/include/moodle.func.php'));
require_once(realpath(CMS_MODULE_PATH.'/include/modlos.func.php'));


class  HgAvatars
{
    var $db_data    = array();
    var $icon       = array();
    var $pnum       = array();

    var $course_id  = 0;

    var $action_url;
    var $currency_url;

    var $url_params = '';
    var $hasPermit  = false;

    var $use_currency = false;

    var $hasError   = false;
    var $errorMsg   = array();

    // Page Control
    var $pstart     = 0;
    var $plimit     = 25;
    var $number     = 25;
    var $sitemax;
    var $sitestart;

    var $sql_limit  = '';
    var $sql_order  = '';


    function  __construct($course_id)
    {
        global $CFG;

        $this->course_id = $course_id;
        $this->hasPermit = hasModlosPermit($this->course_id);
        if (!$this->hasPermit) {
            $this->hasError = true;
            $this->errorMsg[] = get_string('modlos_access_forbidden', 'block_modlos');
            return;
        }

        $this->use_currency = $CFG->modlos_use_currency_server;

        $this->url_params   = '?course='.$course_id;
        $this->action_url   = CMS_MODULE_URL.'/admin/actions/hg_avatars.php'.  $this->url_params;
        $this->currency_url = CMS_MODULE_URL.'/actions/currency_log.php'.$this->url_params;
    }


    // アバターの検索条件
    function  set_condition() 
    {
        $this->plimit = optional_param('plimit', 25, PARAM_INT);
        $this->sql_limit = " $this->pstart, $this->plimit ";
        $this->sql_order = ' Login DESC';

        return true;
    }


    function  execute()
    {
        ////////////////////////////////////////////////////////////////////
        // Read Data from DB
        $users = array();
        $this->number = $this->plimit;

        $infos = opensim_get_hg_avatars_infos('', $this->sql_order, $this->sql_limit);
        /*
        $infos[$UUID]['UUID']      ... UUID
        $infos[$UUID]['firstname'] ... first name
        $infos[$UUID]['lastname']  ... lasti name
        $infos[$UUID]['created']   ... always 0
        $infos[$UUID]['lastlogin'] ... lastlogin time
        $infos[$UUID]['hgURI']     ... Hyper Grid URI
        $infos[$UUID]['hgName']    ... Hyper Grid name
        */
        //
        $num = 0;
        foreach($infos as $user) {
            //
            $lastlogin = $user['lastlogin'];
            if ($lastlogin==null or $lastlogin=='' or $lastlogin=='0') {
                $user['lastin'] = ' - ';
            }
            else {
                $user['lastin'] = date(DATE_FORMAT, $lastlogin);
            }

            $user['num']       = $num;
            $user['region']    = ' - ';
            $user['region_id'] = ' - ';
            $user['state']     = AVATAR_STATE_NOSTATE;

            $UUID = $user['UUID'];
            $online = opensim_get_avatar_online($UUID);
            $user['online'] = $online['online'];
            if ($online['online']) {
                $user['region']    = $online['regionName'];
                $user['region_id'] = $online['regionUUID'];
                //$user['lastin']    = date(DATE_FORMAT, $online['timeStamp']);
            }

            $this->db_data[$num] = $user; 
            $num++;
        }
        unset($infos);

        if ($num< $this->number) $this->number = $num;

        ////////////////////////////////////////////////////////////////////
        // Paging
        $this->sitemax   = ceil ($this->number/$this->plimit);
        $this->sitestart = floor(($this->pstart+$this->plimit-1)/$this->plimit) + 1;
        if ($this->sitemax==0) $this->sitemax = 1;

        // back more and back one
        if ($this->pstart==0) {
            $this->icon[0] = 'off';
            $this->pnum[0] = 0;
        }
        else {
            $this->icon[0] = 'on';
            $this->pnum[0] = $this->pstart - $this->plimit;
            if ($this->pnum[0]<0) $this->pnum[0] = 0;
        }

        // forward one
        if ($this->number <= ($this->pstart + $this->plimit)) {
            $this->icon[1] = 'off'; 
            $this->pnum[1] = 0; 
        }
        else {
            $this->icon[1] = 'on'; 
            $this->pnum[1] = $this->pstart + $this->plimit;
        }

        // forward more
        if (($this->number-$this->plimit) < 0) {
            $this->icon[2] = 'off';
            $this->pnum[2] = 0;
        }
        else {
            $this->icon[2] = 'on';
            $this->pnum[2] = $this->number - $this->plimit;
        }

        $this->icon[3] = $this->icon[4] = $this->icon[5] = $this->icon[6] = 'icon_limit_off';
        if ($this->plimit != 10)  $this->icon[3] = 'icon_limit_10_on'; 
        if ($this->plimit != 25)  $this->icon[4] = 'icon_limit_25_on';
        if ($this->plimit != 50)  $this->icon[5] = 'icon_limit_50_on';
        if ($this->plimit != 100) $this->icon[6] = 'icon_limit_100_on';

        return true;
    }


    function  print_page() 
    {
        global $CFG;

        $grid_name      = $CFG->modlos_grid_name;
        $content        = '';
//        $userinfo     = $CFG->modlos_userinfo_link;
//        $money_unit   = $CFG->modlos_currency_unit;
        $date_format    = DATE_FORMAT;

        $use_currency   = $this->use_currency;

        $number_ttl     = get_string('modlos_num',         'block_modlos');
        $avatarname_ttl = get_string('modlos_avatar_name', 'block_modlos');
        $lastlogin_ttl  = get_string('modlos_login_time',  'block_modlos');
        $status_ttl     = get_string('modlos_status',      'block_modlos');
        $crntregion_ttl = get_string('modlos_crntregion',  'block_modlos');
        $hg_ttl         = get_string('modlos_hg_ttl',      'block_modlos');
        $inactive_ttl   = get_string('modlos_inactive',    'block_modlos');
        $show_ttl       = get_string('modlos_show',        'block_modlos');
        $online_ttl     = get_string('modlos_online_ttl',  'block_modlos');
        $offline_ttl    = get_string('modlos_offline_ttl', 'block_modlos');
        $active_ttl     = get_string('modlos_active',      'block_modlos');

        $url_params     = $this->url_params;
        $action_url     = $this->action_url;
        $pstart_        = '&amp;pstart=';
        $plimit_        = '&amp;plimit=';
/*
        $plimit_amp     = "&amp;plimit=$this->plimit";
        $pstart_amp     = "&amp;pstart=$this->pstart";
        $order_amp      = "&amp;order=$this->order&amp;desc=$this->order_desc";
        $loss_amp       = "&amp;ownerloss=$this->ownerloss";
        $order_         = '&amp;order=';
        $loss_          = '&amp;ownerloss=';

        $not_syncdb_ttl = get_string('modlos_not_syncdb',    'block_modlos');

        $has_permit     = $this->hasPermit;

        $action_url     = $this->action_url;

        $editable_ttl   = get_string('modlos_edit_ttl',      'block_modlos');
        $owner_ttl      = get_string('modlos_owner',         'block_modlos');
        $get_owner_ttl  = get_string('modlos_get_owner_ttl', 'block_modlos');
        $firstname_ttl  = get_string('modlos_firstname',     'block_modlos');
        $lastname_ttl   = get_string('modlos_lastname',      'block_modlos');
        $reset_ttl      = get_string('modlos_reset_ttl',     'block_modlos');
        $find_owner_ttl = get_string('modlos_find_owner_ttl','block_modlos');
        $unknown_status = get_string('modlos_unknown_status','block_modlos');
        $user_search    = get_string('modlos_avatar_search', 'block_modlos');
        $sloodle_ttl    = get_string('modlos_sloodle_ttl',   'block_modlos');
        $currency_ttl   = get_string('modlos_currency_ttl',  'block_modlos');

        $avarars_list_url = CMS_MODULE_URL.'/admin/actions/hg_avatars.php'.$this->url_params;
*/
        $page_num       = get_string('modlos_page',          'block_modlos');
        $page_num_of    = get_string('modlos_page_of',       'block_modlos');
        $users_found    = get_string('modlos_avatars_found', 'block_modlos');

        $hg_avatars = get_string('modlos_hg_avatars', 'block_modlos').'&nbsp; TOP '.$this->number;

        include(CMS_MODULE_PATH.'/admin/html/hg_avatars.html');
    }
}