<?php

require_once($_SERVER['DOCUMENT_ROOT']."/config.php");

function clearInputElement($el2) // очистка входящего элимента
{

    $el = $el2;

    $el = strip_tags($el); // от тегов

    $el = htmlspecialchars($el); // от кавычек и прочего

    $el = str_replace("\n", "<br>", $el);

    $el = str_replace("\r", "", $el);

    $el = str_replace("'", "", $el);

    $el = mysql_real_escape_string($el); // от MySQL-инъекций

    $el = trim($el); // от лишних пробелов

    $el = stripslashes($el); // от слэшей

    return $el;

}

function deClearInputElements($array, $ent=false){
    $res = array();
    foreach ($array as $key => $value){
        if($ent){
            $res[$key] = htmlspecialchars_decode($value, ENT_NOQUOTES);
        } else {
            $res[$key] = htmlspecialchars_decode($value);
        }
        $res[$key] = str_replace("\n", " ",$res[$key]);
        $res[$key] = str_replace("\\", "-",$res[$key]);
    }
    return $res;
}

function getArrBranch($branch, $arrNext,$d,$main, $arrBrach = array()){
    $arr = array();
    $branch++;
    //var_dump($arrBrach);
    foreach($arrNext as $id){
       // echo $id."  - ";
        
        if($branch > 30)            break;
        if($id != $main){
            $arr[$id] = $branch;
            if(isset($d[$id])){
                //var_dump(in_array($id,$arrBrach)); echo "\n";
                if(in_array($id,$arrBrach) === false){
                    $arrBrach[] = $id;
                    $arr_temp = getArrBranch($branch, $d[$id]['next'],$d, $main, $arrBrach);
                    foreach($arr_temp as $id_temp => $branch_temp){
                        if(!isset($arr[$id_temp]) && $id_temp!=$main){
                            $arr[$id_temp] = $branch_temp;
                        }
                    }
                }
            }
        }
    }
    //var_dump($arrBrach);
    return $arr;
}

function getBranch($funnel_id){
    //Дерево этапов
    $d = array();
    $branch = 1;
    $sql = "SELECT id, next_step, main FROM `funnel_steps` WHERE `funnel_id` = {$funnel_id} and deleted=0 order by main desc, order_number, branch";
    //echo $sql;
    $q = mysql_query($sql);
    $main = 0;
    $arr_brash = array();
    $arr_brash_next = array();
    while($r = mysql_fetch_assoc($q)){

        if($r['main'] == 1){
            $main = $r['id'];
            $arr_brash_next[] = htmlspecialchars_decode($r['next_step']);
        }
        $next_step = htmlspecialchars_decode($r['next_step']);
        if(strpos($next_step, '[') !== false){
            $next_step = json_decode($next_step, true);
        }

        $d[$r['id']] = array('next' => $next_step, 'branch' => 1);

    }

    $brach = 1;
    $arrBrach = array();
    $arr_temp = getArrBranch($brach, $d[$main]['next'], $d, $main, $arrBrach);
    //var_dump($arr_temp);
    foreach($arr_temp as $id => $branch){
        $arr_brash[$id] = $branch;
    }

    foreach ($d as $id => $arr){

        if(!isset($arr_brash[$id])){
            $arr_brash[$id] = $brach;
            $arr_temp = getArrBranch($brach, $d[$id]['next'], $d, $main);
            foreach($arr_temp as $idt => $branch){
                $arr_brash[$idt] = $branch;
            }
        }
    }
   // $arr_brash[$main] = $d[$main];
   // $arr_brash_temp[]  = $d[$main]['next'];
  /*  foreach($d as $id => $arr){
        if(!empty($arr['next'])){
            foreach($arr['next'] as $nextId){
                if($nextId != $main){
                    $arr_brash_temp['b_'.$id] = $d[d]['next'];
                   /* if(!isset($arr_brash[$nextId])){
                        $arr_brash[$nextId] = $d[$nextId];
                    }*/
                   /* if(!in_array($nextId, $arr_brash)){
                        $d[$nextId]['branch'] =  $brach;
                        $arr_brash[] = $nextId;

                    }*/
    /*            }
            }
        }
    }
    /*foreach($arr_brash_temp as $id=>$arr){
        $brach++;
        if(!empty($arr['next'])){
            foreach($arr['next'] as $nextId){
               // echo $id;
       // print_r($arr['next']);
                if($nextId != $main){
                   // echo $nextId."\n";
                    $d[$nextId]['branch'] = $brach;
                   // $arr_brash[$nextId] = $d[$nextId];
                    if(!isset($arr_brash[$nextId])){
                        $arr_brash[$nextId] = $d[$nextId];
                    }
                   /* if(!in_array($nextId, $arr_brash)){
                        $d[$nextId]['branch'] =  $brach;
                        $arr_brash[] = $nextId;

                    }*/
            /*    }

            }
        }
    }*/
   // echo json_encode($d);
    //echo json_encode($arr_brash);
    foreach($arr_brash as $id => $branch){
        mysql_query("UPDATE `funnel_steps` SET `branch` = '".$branch."' WHERE id = {$id}");
    }
}

function get_class_etap($clientId, $funnelId) {

  $change_step_query = mysql_query("SELECT * FROM clients_funnel_step WHERE client_id = " . $clientId);
  $next_id = 0;
  $change_step = array('step_id' => 0);
  //$lostDate = $client['date_create'];
  if (mysql_num_rows($change_step_query) > 0) {
      $change_step = mysql_fetch_assoc($change_step_query);
      $next_id = $change_step['next_id'];
      $lostDate = $change_step['date_update'];
  }
  $next_steps = array();
  $funnel_sql = "SELECT * FROM funnel_steps WHERE funnel_id = " . $funnelId . " and deleted=0 order by order_number, branch";

  $funnel_step = mysql_query($funnel_sql);
  $isActive = true;
  $classF = ' active';
  $stage = '';
  $stageId = 0;
  if ((int)$change_step['step_id'] == 0) {
      $isActive = false;
  }
  $arr_steps = array();
  $countStep = mysql_num_rows($funnel_step);

  while ($step = mysql_fetch_assoc($funnel_step)) {
      $step['isActive'] = (int)$isActive;
      $step['nextStep'] = false;
      if ($step['main'] == 1 && !$isActive) {
          $next_steps[] = $step['id'];
      }
      if ($step['id'] == (int)$change_step['step_id']) {
          //$stage = $step['name'];
          $next_steps = json_decode(htmlspecialchars_decode($step['next_step']));
          if ($next_id == 0) {
              //$stage = $step['name'];
              //$next_steps = json_decode( htmlspecialchars_decode($step['next_step']));
              //if($step['branch'] < $branch){
              $isActive = false;
              // }
          }
      } else if ($step['id'] == (int)$next_id) {
          $isActive = false;
      }
      $arr_steps[$step['id']] = $step;

  }

  if ($next_id != 0 && !empty($next_steps)) {
      foreach ($next_steps as $key => $st) {
          if ($st != $next_id) {
              unset($next_steps[$key]);

          }
      }
  }

  foreach ($arr_steps as $idstep => $step) {
      $arr_steps[$idstep]['isNext'] = 0;
      if (in_array($idstep, $next_steps)) {
          $stage = $step['name'];
          $stageId = $step['id'];
          $arr_steps[$idstep]['isNext'] = 1;
      }
  }
  $isActive = true;
  foreach ($arr_steps as $idstep => $step) {
      $classF = '';
      if ($isActive) $classF = ' active';

      if ($step['isNext'] == 1) {
          $classF = ' nextStep';
          $isActive = false;
      }
      // Покажет сколько мне дней
      if(!isset($lostDate)) $lostDate = date('d.m.Y H:i:s');
      $interval = date_diff(new DateTime(), new DateTime($lostDate))->days;

      if ($interval >= $step['days_step']) {
          $classF .= ' expired';
      }

      $res[$idstep ] = $classF;
      $res['stage'] = $stage;
      $res['stageId'] = $stageId;
    }
    if($stageId == 0) $stageId = -1;
    $sql_step = "UPDATE clients SET step_id = {$stageId} WHERE id = {$clientId}";
    if(mysql_query($sql_step)){
        $res['res'] = '1';
    } else {
        $res['res'] = mysql_error();
    }
    $res['sql'] = $sql_step;
    return $res;
}