<?php
class class_LIBRARY_CHECK{
    function __construct(){
        GLOBAL $DB,$ST;
        $this->DB = $DB;
        $this->TLibraryCheck = $ST['dbpf'].'_fshp_libchecks';
        $this->TRPDsave = $ST['dbpf'].'_fshp_rpd_save';
        $this->TRPDsigns = $ST['dbpf'].'_fshp_rpd_signs';
        $this->TUschebplans = $ST['dbpf'].'_fshp_uchebplans';
        $this->TUsers = $ST['dbpf'].'_users';
        $this->TFile = $ST['dbpf'].'_fshp_file';
        $this->polya = $this->table_create();
    }

    /**
     * Создание таблицы и возвращение полей таблицы
     * @return string[][]
     */
    private function table_create(){
        $polya = array(
            0=>array('name'=>'id','type'=>'int(11)','nul'=>'NOT NULL','dop'=>'AUTO_INCREMENT'),
            array('name'=>'data_c','type'=>'int(11)','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'id_user','type'=>'int(11)','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'id_rpd','type'=>'int(11)','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'primech','type'=>'text','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'new_data','type'=>'longtext','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'old_data','type'=>'longtext','nul'=>'NOT NULL','dop'=>''),
            array('name'=>'status','type'=>'int(11)','nul'=>'NOT NULL','dop'=>''),
        );
        $sql = 'CREATE TABLE IF NOT EXISTS `'.$this->TLibraryCheck.'` (';
        foreach($polya as $k => $v){ $sql .= '`'.$v['name'].'` '.$v['type'].' '.$v['nul'].' '.$v['dop'].',';}
        $sql .= 'primary key (id) ) ENGINE=MyISAM AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;';
        $this->DB->QUR($sql);
        return $polya;
    }

    function HTML(){
        GLOBAL $WorkDIR;
        $CHPU = new class_CHPU($WorkDIR);
        $URLS = $CHPU->uri();

        $smartyC = new class_smarty();
        $smarty = $smartyC->config(__DIR__.'\..\tpl');

        $view = 'all';
        $out = array('name'=>'Проверка литературы в РПД','body'=>'');

        if(isset($_POST['search_fio_btn'])){
            if($_POST['search_fio']!='')
                $_SESSION['rpd_lib_search_fio'] = $_POST['search_fio'];
            else
                unset($_SESSION['rpd_lib_search_fio']);
        }

        //обработка АЯКС запросов
        if(isset($_POST['ajdes'])){
            header('Content-Type: application/json; charset=utf-8');
            $out=array();
            //Возврат РПД назад
            if($_POST['ajdes']=='RPDLibbackrpd'){
                //$data['id'] = (int)$_POST['id'];
                //$data['cid'] = (int)$_POST['cid'];
                //$data['razd'] = (int)$_POST['razd'];
                //$out = $this->RPD_del($data);

                $who = 'Библиотека';
                $descrsql = 'Не подписано. '.$this->DB->rescape($_POST['text']);
                $id = (int)$_POST['id'];//acs_fshp_rpd_save.id
                $sql = 'SELECT * FROM '.$this->TRPDsave.' WHERE id='.$id;
                $rez = $this->DB->QUR_SEL($sql);
                //Array( [err] => [kol] => 1 [rez] => Array (
                //  [0] => Array (
                //    [id] => 4078 [data_c] => 1694760284 [id_discip] => 37544 [id_prepod] => 3059
                //    [razdel1] =>  ... [razdel6_1] => [razdel6_2] => ... [razdel5_5_1] =>
                if(!$rez['err']&&$rez['kol']){
                    $rpdsave = $rez['rez'][0];
                    $sql = 'SELECT id FROM '.$this->TRPDsigns.' WHERE id_rpd='.$rpdsave['id_discip'].' AND sign="'.$who.'" AND status=1';
                    $rez = $this->DB->QUR_SEL($sql);
                    if(!$rez['err']&&$rez['kol']) {
                        $sql = 'UPDATE '.$this->TRPDsigns.' SET sign="'.$who.'", descrip="'.$descrsql.'",status=0 WHERE id='.$rez['rez'][0]['id'].' LIMIT 1';
                        $rez = $this->DB->QUR($sql);
                        if (!$rez['err']) {
                            $out['err'] = 0;
                            $out['msg'] = 'Отозвали подпись библиотеки';
                            //Надо еще предыдущую подпись отозвать!

                        } else {
                            $out['err'] = 1;
                            $out['msg'] = 'Ошибка при отзыве подписи библиотеки!';
                        }
                    }else{
                        $sql = 'INSERT INTO ' . $this->TRPDsigns . ' VALUES (0,' . time() . ',' . $_SESSION['user']['id'] . ',' . $rpdsave['id_discip'] . ',"' . $who . '","' . $descrsql . '",0)';
                        $rez = $this->DB->QUR($sql);
                        if (!$rez['err']) {
                            $out['err'] = 0;
                            $out['msg'] = 'Подписали РПД отказом!';
                        } else {
                            $out['err'] = 1;
                            $out['msg'] = 'Ошибка при сохранении!';
                        }
                    }
                }
            }
            //удаление
            if($_POST['ajdes']=='RPDLibDel'){
                $data['id'] = (int)$_POST['id'];
                $data['cid'] = (int)$_POST['cid'];
                $data['razd'] = (int)$_POST['razd'];
                $out = $this->RPD_del($data);
            }
            //сохранение
            if($_POST['ajdes']=='RPDLibSave'){
                $data['id'] = (int)$_POST['id'];
                $data['cid'] = (int)$_POST['cid'];
                $data['razd'] = (int)$_POST['razd'];
                $data['name'] = $_POST['name'];
                $data['url'] = $_POST['url'];
                $out = $this->RPD_edit($data);
            }
            if($_POST['ajdes']=='RPDLibSaveA'){
                $data['id'] = (int)$_POST['id'];
                $data['cid'] = (int)$_POST['cid'];
                $data['razd'] = (int)$_POST['razd'];
                $data['name'] = $_POST['name'];
                $data['url'] = $_POST['url'];
                $out = $this->RPD_edit($data,'add');
            }
            echo json_encode($out);
            exit();
        }

        //Подписать RPD библиотекой
        if(isset($URLS[1])&&$URLS[1]=='sign') {
            $who = 'Библиотека';
            $descrsql = 'Подписано';
            $id = (int)$URLS[2];//acs_fshp_rpd_save.id
            $sql = 'SELECT * FROM '.$this->TRPDsave.' WHERE id='.$id;
            $rez = $this->DB->QUR_SEL($sql);
            //Array( [err] => [kol] => 1 [rez] => Array (
            //  [0] => Array (
            //    [id] => 4078 [data_c] => 1694760284 [id_discip] => 37544 [id_prepod] => 3059
            //    [razdel1] =>  ... [razdel6_1] => [razdel6_2] => ... [razdel5_5_1] =>
            if(!$rez['err']&&$rez['kol']){
                $rpdsave = $rez['rez'][0];
                $sql = 'SELECT id FROM '.$this->TRPDsigns.' WHERE id_rpd='.$rpdsave['id_discip'].' AND sign="'.$who.'" AND status=1';
                $rez = $this->DB->QUR_SEL($sql);
                if(!$rez['err']&&$rez['kol']) {
                    $out['err'] = 1;
                    $out['msg'] = 'РПД уже имеет подпись от библиотеки!';
                    $sql = 'UPDATE ' . $this->TRPDsigns . ' SET descrip = "' . $descrsql . '"  WHERE id='.$rez['rez'][0]['id'].' LIMIT 1';
                    $rez = $this->DB->QUR($sql);
                    if (!$rez['err']) {
                        $out['err'] = 0;
                        $out['msg'] .= ' НО МЫ ЕЩЕ РАЗ ПОДПИСАЛИ!';
                    } else {
                        $out['err'] = 1;
                        $out['msg'] .= 'Ошибка при повторном подписании';
                    }
                }else{
                    $sql = 'INSERT INTO ' . $this->TRPDsigns . ' VALUES (0,' . time() . ',' . $_SESSION['user']['id'] . ',' . $rpdsave['id_discip'] . ',"' . $who . '","' . $descrsql . '",1)';
                    $rez = $this->DB->QUR($sql);
                    //echo $sql.'<pre>'.print_r($rez,1).'</pre>';
                    if (!$rez['err']) {
                        $out['err'] = 0;
                        $out['msg'] = 'Подписали РПД';
                    } else {
                        $out['err'] = 1;
                        $out['msg'] = 'Ошибка при сохранении!';
                    }
                }
            }
            $smarty->assign('sign_result', $out);
            $URLS[1]='all';
        }
        if(isset($URLS[1])&&$URLS[1]=='edit') {
            $id = (int)$URLS[2];
            $item = $this->RPD_item($id);
            $smarty->assign('rpd_id', $id);
            $smarty->assign('item', $item);
            $view = 'edit';
        }

        if(isset($URLS[1])&&$URLS[1]=='fi_notCheck') {
            $_SESSION['libfil']='notCheck';
            $URLS[1]='all';
        }
        if(isset($URLS[1])&&$URLS[1]=='fi_yesCheck') {
            $_SESSION['libfil']='yesCheck';
            $URLS[1]='all';
        }
        if(isset($URLS[1])&&$URLS[1]=='fi_all') {
            $_SESSION['libfil']='all';
            $URLS[1]='all';
        }
        if(isset($URLS[1])&&strpos($URLS[1],'dd_')!==false) {
            $disc_sel=str_replace('dd_','',urldecode($URLS[1]));
            if($disc_sel!='all')
                $_SESSION['libfil_disc'] = $disc_sel;
            else unset($_SESSION['libfil_disc']);
            $URLS[1]='all';
        }

        $libfil = 'notCheck'; if(isset($_SESSION['libfil'])) $libfil = $_SESSION['libfil'];
        else $_SESSION['libfil'] = $libfil;

        //Отображение всех РПД подписанных преподом
        if(!isset($URLS[1])||$URLS[1]=='all') {
            $rpds = $this->RPDs();
            $smarty->assign('items', $rpds['items']);
            $smarty->assign('navpages', $rpds['nav']);

            $smarty->assign('libfil', $libfil);
            $smarty->assign('libfil_discip', $this->get_name_discip());
            if(isset($_SESSION['libfil_disc']))
                $smarty->assign('libfil_discip_sel', $_SESSION['libfil_disc']);
            else
                $smarty->assign('libfil_discip_sel', '');
            if(isset($_SESSION['rpd_lib_search_fio']))
                $smarty->assign('search_fio', $_SESSION['rpd_lib_search_fio']);
            else
                $smarty->assign('search_fio', '');
        }
        $smarty->assign('view', $view);
        $out['body'] = $smarty->fetch('page_library_check.html');
        return $out;
    }

    function RPDs(){
        GLOBAL $URLS;
        $out=array();
        $perpage = 13;
        $navpage = 1; if(isset($URLS['navpage'])) $navpage = (int)$URLS['navpage'];

        $start = ($navpage-1)*$perpage;

        $ids_users=array(); $isUsers='';
        if(isset($_SESSION['rpd_lib_search_fio'])){
            $fio = $this->DB->rescape($_SESSION['rpd_lib_search_fio']);
            $sql = 'SELECT id FROM acs_users WHERE fio LIKE "%'.$fio.'%"';
            $rez = $this->DB->QUR_SEL($sql);
            if(!$rez['err']&&$rez['kol']){
                foreach ($rez['rez'] as $k => $v) $ids_users[]=$v['id'];
            }
            $isUsers = ' AND r.id_prepod IN('.implode(',',$ids_users).')';
        }

        $isChecks='';
        if($_SESSION['libfil']=='notCheck'){
            $sql = 'SELECT id_rpd FROM '.$this->TLibraryCheck;
            $rez = $this->DB->QUR_SEL($sql);
            if(!$rez['err']&&$rez['kol']) {
                $id_prds=array();foreach($rez['rez'] as $k => $v)$id_prds[]=$v['id_rpd'];
                $id_prds = array_unique($id_prds);
                $isChecks = ' AND r.id NOT IN('. implode(',',$id_prds).')';
            }
        }
        if($_SESSION['libfil']=='yesCheck'){
            $sql = 'SELECT id_rpd FROM '.$this->TLibraryCheck;
            $rez = $this->DB->QUR_SEL($sql);
            if(!$rez['err']&&$rez['kol']) {
                $id_prds=array();foreach($rez['rez'] as $k => $v)$id_prds[]=$v['id_rpd'];
                $id_prds = array_unique($id_prds);
                $isChecks = ' AND r.id IN('. implode(',',$id_prds).')';
            }
        }
        $id_signs=array(); $isChecksSign = ''; //Выберем все подписанные проректором
        $sql = 'SELECT id FROM '.$this->TRPDsigns.' WHERE (sign="Проректор" OR sign="Разработчик") AND status=1';
        $rez = $this->DB->QUR_SEL($sql);
        if(!$rez['err']&&$rez['kol']) {
            foreach($rez['rez'] as $k => $v)$id_signs[]=$v['id'];
            $id_signs = array_unique($id_signs);
            if(count($id_signs)) $isChecksSign = ' AND s.id NOT IN('. implode(',',$id_signs).') ';
        }
        //echo $isChecksSign; exit(); //47307 s.id=20626

        $isDiscip=''; if(isset($_SESSION['libfil_disc'])){
            $isDiscip=' AND p.name ="'.$this->DB->rescape($_SESSION['libfil_disc']).'"';
        }
        $sql = 'SELECT 
            r.id,r.id_discip,r.data_c,r.razdel6_1,r.razdel6_2,
            u.fio, p.id as pid,p.index1,p.name,s.sign,s.descrip,s.status ,s.id as sid   
        FROM 
            '.$this->TUschebplans.' as p,   '.$this->TFile.' as f,
            '.$this->TRPDsave.' as r,       '.$this->TUsers.' as u,
            '.$this->TRPDsigns.' as s
        WHERE  
            p.id_file = f.id_file AND
            f.god_nach_podgot = '.$_SESSION['year_cur'].' AND 
            r.id_discip=p.id AND
            u.id=r.id_prepod AND 
            p.id=s.id_rpd 
             '.$isChecksSign.$isChecks.$isDiscip.$isUsers.'  
        GROUP BY r.id';


        //echo $sql; exit();
        //SELECT r.id,r.data_c,r.razdel6_1,r.razdel6_2, u.fio, p.id as pid,p.index1,p.name,s.sign,s.descrip,s.status ,s.id as sid FROM acs_fshp_uchebplans as p, acs_fshp_file as f, acs_fshp_rpd_save as r, acs_users as u, acs_fshp_rpd_signs as s WHERE p.id_file = f.id_file AND f.god_nach_podgot = 2022 AND r.id_discip=p.id AND u.id=r.id_prepod AND p.id=s.id_rpd AND s.id NOT IN(1718,2746,2747,2749,2750,2751,2756,3266,3267,3272,3338,3347,3357,3532,3561,3566,3567,3569,3577,3607,3608,3610,3612,3618,3648,3650,3651,3652,3653,3655,3657,3659,3660,3675,3681,3682,3698,3701,3705,3709,3710,3711,3713,3714,3716,3776,3826,3827,3838,3839,3855,3863,3865,3874,3875,3895,3896,3898,3899,3900,3901,3902,3903,3904,3907,3908,3917,3920,3931,3935,3942,3944,3953,3977,3998,4004,4006,4007,4016,4044,4084,4088,4090,4101,4103,4112,4116,4121,4122,4130,4134,4136,4160,4161,4221,4682,4683,4685,4696,4700,4701,5090) AND r.id NOT IN(56,162,276,403,421,448,475,549,606,607,715,755,991,1022,1044,1115,1500,1631,1726,1729,1892,1900,2094,2095,2167,2175,2209,2213,2226,2228,2288,2385,2511,2568,2577,2642,2679,2682,2684,2702,2755,2776,2779,2786,2800,2809,2813,2824,2826,2832,2873,2894,2981,3012,3038,3055,3633,3638,3640,3650,3653,3654,3655,3656,3657,3658,3659,3662,3663,3664,3665,3666,3667,3668,3669,3670,3671,3673,3676,3677,3678,3679,3680,3682,3683,3684,3685,3686,3687,3688,3689,3690,3691,3692,3693,3694,3695,3696,3697,3698,3699,3708,3709,3710,3711,3712,3713,3714,3715,3716,3717,3718,3719,3720,3722,3724,3725,3727,3728,3730,3731,3732,3733,3734,3735,3737,3738,3739,3740,3741,3742,3743,3744,3745,3746) GROUP BY r.id

        $nav['all'] = 0;
        $nav['pages'] = 0;
        $nav = $this->DB->navpage($sql, 'r.id', $perpage);
        $sql .= ' LIMIT ' . $start . ',' . $perpage;
        $rez = $this->cache_sess($sql);
        if(!$rez['err']&&$rez['kol']) {
            foreach ($rez['rez'] as $key => $rpds){
                $rpds['razdel6_1'] = json_decode($rpds['razdel6_1'],1);
                $rpds['razdel6_2'] = json_decode($rpds['razdel6_2'],1);
                $rpds['edited'] = $this->get_count_edit($rpds['id']);
                $rpds['signs'] = $this->RPD_check_SignS($rpds['pid']);
                $out['items'][] = $rpds;
            }
        }
        $out['nav'] = $nav;
        $out['nav']['curpage'] = $navpage;
        return $out;
    }


    /**
     * Кэширование SQL запросов
     * @param $sql1
     * @param $key
     * @return array|mixed|null
     */
    function cache_sess($sql1,$key='LIBRARYCHECK_Cache',$des='add'){
        if($des=='del'){
            if(isset($_SESSION[$key][md5($sql1)]))
                unset($_SESSION[$key][md5($sql1)]);
        }else {
            //if (!isset($_SESSION[$key][md5($sql1)])) {
                $rez1 = $this->DB->QUR_SEL($sql1);
            //    $_SESSION[$key][md5($sql1)] = $rez1;
            //} else {
            //    $rez1 = $_SESSION[$key][md5($sql1)];
            //}
        }
        return $rez1;
    }

    function RPDs_old(){
        $out=array();
        $sql = 'SELECT 
            r.id,r.data_c,r.razdel6_1,r.razdel6_2,
            u.fio, p.index1,p.name 
        FROM 
            '.$this->TUschebplans.' as p, 
            '.$this->TFile.' as f,
            '.$this->TRPDsave.' as r,
            '.$this->TUsers.' as u,
            '.$this->TRPDsigns.' as s
        WHERE  
            p.id_file = f.id_file AND
            f.god_nach_podgot = '.$_SESSION['year_cur'].' AND 
            r.id_discip=p.id AND
            u.id=r.id_prepod AND 
            u.id=s.id_rpd AND 
            (s.sign="Разработчик" AND s.status=1)
        GROUP BY r.id
        ';//(s.sign="Разработчик" AND s.status=1)
        //echo $sql;exit();
        $rez = $this->DB->QUR_SEL($sql);
        //$out['sqls']['sql'] = $sql;
        //$out['sqls']['rez'] = $rez;
        if(!$rez['err']&&$rez['kol']) {
            foreach ($rez['rez'] as $key => $rpds){
                $rpds['razdel6_1'] = json_decode($rpds['razdel6_1'],1);
                $rpds['razdel6_2'] = json_decode($rpds['razdel6_2'],1);
                $rpds['edited'] = $this->get_count_edit($rpds['id']);
                $out['items'][] = $rpds;
            }
        }
        return $out;
    }

    function get_name_discip(){
        $out=array();
        if(isset($_SESSION['libcheck_discip'][$_SESSION['year_cur']])){
            $out = $_SESSION['libcheck_discip'][$_SESSION['year_cur']];
            sort($out);
        }else {
            $sql = 'SELECT p.name FROM 
            ' . $this->TUschebplans . ' as p, 
            ' . $this->TFile . ' as f,
            ' . $this->TRPDsave . ' as r,
            ' . $this->TUsers . ' as u,
            ' . $this->TRPDsigns . ' as s
        WHERE  
            p.id_file = f.id_file AND
            f.god_nach_podgot = ' . $_SESSION['year_cur'] . ' AND 
            r.id_discip=p.id AND
            u.id=r.id_prepod AND 
            p.id=s.id_rpd AND 
            (s.sign="Разработчик" AND s.status=1)
        GROUP BY r.id';
            $rez = $this->DB->QUR_SEL($sql);
            if (!$rez['err'] && $rez['kol']) {
                foreach ($rez['rez'] as $key => $rpds) {
                    $out[] = $rpds['name'];
                }
            }
            $out = array_unique($out);
            sort($out);
            $_SESSION['libcheck_discip'][$_SESSION['year_cur']] = $out;
        }
        return $out;
    }

    function get_count_edit($id_rpd){
        $out = 0;
        $sql = 'SELECT COUNT(id) as kol FROM '.$this->TLibraryCheck.' WHERE id_rpd='.$id_rpd;
        $rez = $this->DB->QUR_SEL($sql);
        if(!$rez['err']&&$rez['kol']){
            $out = $rez['rez'][0]['kol'];
        }
        return $out;
    }

    function RPD_item($id){
        $out=array();
        //$sql = 'SELECT
        //    r.id,r.data_c,r.razdel6_1,r.razdel6_2,
        //    u.fio, p.index1,p.name
        //FROM
        //    '.$this->TUschebplans.' as p,
        //    '.$this->TFile.' as f,
        //    '.$this->TRPDsave.' as r,
        //    '.$this->TUsers.' as u,
        //    '.$this->TRPDsigns.' as s
        //WHERE
        //    r.id = '.$id.' AND
        //    r.id_discip=p.id AND
        //    p.id_file = f.id_file AND
        //    f.god_nach_podgot = '.$_SESSION['year_cur'].' AND
        //    u.id=r.id_prepod AND
        //    r.id=s.id_rpd AND
        //    (s.sign="Разработчик" AND s.status=1)
        //';

        //id, data_c, id_file, program, shifr, naprav, profil, kafedra, fakultet, kvalif, god_nach_podgot, fo, obr_stabdart, srok_poluch_obr, json, status

        $sql = 'SELECT 
            r.id,r.data_c,r.razdel6_1,r.razdel6_2,r.id_discip,
            u.fio, p.index1,p.name,s.id as sid,
            f.program, f.shifr, f.naprav, f.profil, f.kafedra, f.fakultet, f.kvalif, f.fo 
        FROM 
            '.$this->TUschebplans.' as p, 
            '.$this->TFile.' as f,
            '.$this->TRPDsave.' as r,
            '.$this->TUsers.' as u,
            '.$this->TRPDsigns.' as s
        WHERE 
            r.id = '.$id.' AND
            p.id_file = f.id_file AND
            f.god_nach_podgot = '.$_SESSION['year_cur'].' AND 
            r.id_discip=p.id AND
            u.id=r.id_prepod AND 
            p.id=s.id_rpd AND 
            ((s.sign="Зав.вып.каф." AND s.status=1) OR (s.sign="Зав.каф." AND s.status=1))';
        $rez = $this->DB->QUR_SEL($sql);
        //(s.sign="Разработчик" AND s.status=1)
        //echo $sql.'<pre>'.print_r($rez,1).'</pre>';
        $out['sqls']['sql'] = $sql;
        $out['sqls']['rez'] = $rez;
        if(!$rez['err']&&$rez['kol']) {
            $rpds = $rez['rez'][0];
            $rpds['razdel6_1'] = json_decode($rpds['razdel6_1'],1);
            $rpds['razdel6_2'] = json_decode($rpds['razdel6_2'],1);
            $rpds['signs'] = $this->RPD_check_Sign($rpds['sid']);
            $out = $rpds;
        }
        return $out;
    }

    function RPD_check_SignS($id){
        $out = array();
        $sql = 'SELECT sign,descrip,status FROM ' . $this->TRPDsigns . ' WHERE id_rpd=' . $id . ' ORDER BY data_c DESC LIMIT 1';
        $rez = $this->DB->QUR_SEL($sql);
        //echo $sql.'<pre>'.print_r($rez,1).'</pre>';
        if ($rez) {
            $out = $rez['rez'][0];
        }
        return $out;
    }
    function RPD_check_Sign($id,$type=''){
        $out = array();
        if($type=='last') {
            $sql = 'SELECT id_rpd FROM ' . $this->TRPDsigns . ' WHERE id=' . $id . ' LIMIT 1';
            //echo $sql;exit();
            $rez = $this->DB->QUR_SEL($sql);
            if ($rez) {
                $RPDsigns = $rez['rez'][0];
                $sql = 'SELECT sign,descrip,status FROM ' . $this->TRPDsigns . ' WHERE id_rpd=' . $RPDsigns['id_rpd'] . ' ORDER BY data_c DESC LIMIT 1';
                $rez = $this->DB->QUR_SEL($sql);
                if ($rez) {
                    $out = $rez['rez'][0];
                }
            }
        }
        if($type=='') {
            $sql = 'SELECT sign,descrip,status FROM ' . $this->TRPDsigns . ' WHERE id=' . $id . ' LIMIT 1';
            //echo $sql.'<br>';
            $rez = $this->DB->QUR_SEL($sql);
            if ($rez) {
                $out = $rez['rez'][0];
            }
        }
        return $out;
    }

    function RPD_edit($data,$type=''){
        $item = $item_old = $this->RPD_item($data['id']);
        $r= '';
        //$out['item'] = $item;
        if($type=='add') {
            if ($data['razd'] == '61') {
                $r = 'razdel6_1';
            }
            if ($data['razd'] == '62') {
                $r = 'razdel6_2';
            }
            if (!is_array($item[$r])){
                $item[$r] = array();
                $item[$r][1] = array();
            }
            //$out['item1'] = $item;

            if (isset($item[$r]) && isset($item[$r][1])) {
                $books = $item[$r][1];
                //добавляем!
                $books[] = array('name'=>$data['name'],'url'=>$data['url']);
                $item[$r][1] = $books;
                $r_value = $this->DB->rescape(json_encode($item[$r], JSON_UNESCAPED_UNICODE));
                $sql = 'UPDATE ' . $this->TRPDsave . ' SET ' . $r . '="' . $r_value . '" WHERE id=' . $data['id'];
                //$out['sql'] = $sql;
                $rez = $this->DB->QUR($sql);
                if (!$rez['err']) {
                    $rold_value = $this->DB->rescape(json_encode($item_old[$r], JSON_UNESCAPED_UNICODE));
                    $sql = 'INSERT INTO ' . $this->TLibraryCheck . ' VALUES(0,' . time() . ',' . $_SESSION['user']['id'] . ',' . $data['id'] . ',"","' . $r_value . '","' . $rold_value . '",1)';
                    $rez = $this->DB->QUR($sql);
                    $out['err'] = 0;
                    $out['msg'] = 'Добавили';
                } else {
                    $out['err'] = 1;
                    $out['msg'] = 'Не добавили';
                }
            }else{
                $out['err'] = 1;
                $out['msg'] = 'Не верный раздел!';
            }
        }
        if($type=='') {
            if ($data['razd'] == '61') {
                $r = 'razdel6_1';
            }
            if ($data['razd'] == '62') {
                $r = 'razdel6_2';
            }
            if (isset($item[$r]) && isset($item[$r][1])) {
                $books = $item[$r][1];
                if (isset($books[$data['cid']])) {
                    $books[$data['cid']]['name'] = $data['name'];
                    $books[$data['cid']]['url'] = $data['url'];
                }
                $item[$r][1] = $books;
                $r_value = $this->DB->rescape(json_encode($item[$r], JSON_UNESCAPED_UNICODE));
                $sql = 'UPDATE ' . $this->TRPDsave . ' SET ' . $r . '="' . $r_value . '" WHERE id=' . $data['id'];
                $rez = $this->DB->QUR($sql);
                if (!$rez['err']) {
                    $rold_value = $this->DB->rescape(json_encode($item_old[$r], JSON_UNESCAPED_UNICODE));
                    $sql = 'INSERT INTO ' . $this->TLibraryCheck . ' VALUES(0,' . time() . ',' . $_SESSION['user']['id'] . ',' . $data['id'] . ',"","' . $r_value . '","' . $rold_value . '",1)';
                    $rez = $this->DB->QUR($sql);
                    $out['err'] = 0;
                    $out['msg'] = 'Обновили';
                } else {
                    $out['err'] = 1;
                    $out['msg'] = 'Не обновили';
                }
            }
        }

        //$out['item'] = $item;
        //{
        //  "1": [
        //    {
        //      "name": "Хамирзова, С.К. (Майкопский государственный технологический университет). Маркетинг : учебное пособие / С.К. Хамирзова. - Майкоп : Магарин О.Г., 2011. - 264 с. ",
        //      "url": "http://lib.mkgtu.ru:8004/catalog/fol2."
        //    }
        //  ]
        //}

        return $out;
    }
    function RPD_del($data){
        $item = $item_old = $this->RPD_item($data['id']);
        $r= '';
        if($data['razd']=='61'){ $r = 'razdel6_1'; }
        if($data['razd']=='62'){ $r = 'razdel6_2'; }
        if(isset($item[$r])&&isset($item[$r][1])){
            $books = $item[$r][1];
            if(isset($books[$data['cid']])){
                $books[$data['cid']]['name'] = '';
                $books[$data['cid']]['url'] = '';
            }
            $item[$r][1] = $books;
            $r_value = $this->DB->rescape(json_encode($item[$r],JSON_UNESCAPED_UNICODE));
            $sql = 'UPDATE '.$this->TRPDsave.' SET '.$r.'="'.$r_value.'" WHERE id='.$data['id'];
            $rez = $this->DB->QUR($sql);
            if(!$rez['err']){
                $rold_value = $this->DB->rescape(json_encode($item_old[$r],JSON_UNESCAPED_UNICODE));
                $sql = 'INSERT INTO '.$this->TLibraryCheck.' VALUES(0,'.time().','.$_SESSION['user']['id'].','.$data['id'].',"","'.$r_value.'","'.$rold_value.'",1)';
                $rez = $this->DB->QUR($sql);
                $out['err'] = 0;
                $out['msg'] = 'Удалили';
            }else{
                $out['err'] = 1;
                $out['msg'] = 'Не удалили';
            }
        }
        return $out;
    }
}