api_tickets.class.php

<?php
/* Copyright (C) 2016   Jean-François Ferry     <hello@librethic.io>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

 use Luracast\Restler\RestException;

require_once DOL_DOCUMENT_ROOT.'/ticket/class/ticket.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/ticket.lib.php';


class Tickets extends DolibarrApi
{
  public static $FIELDS = array(
    'subject',
    'message'
  );

  public static $FIELDS_MESSAGES = array(
    'track_id',
    'message'
  );

  public $ticket;

  public function __construct()
  {
    global $db;
    $this->db = $db;
    $this->ticket = new Ticket($this->db);
  }

  public function get($id)
  {
    return $this->getCommon($id, '', '');
  }

  public function getByTrackId($track_id)
  {
    return $this->getCommon(0, $track_id, '');
  }

  public function getByRef($ref)
  {
    try {
      return $this->getCommon(0, '', $ref);
    } catch (Exception $e) {
         throw $e;
    }
  }

  private function getCommon($id = 0, $track_id = '', $ref = '')
  {
    if (!DolibarrApiAccess::$user->rights->ticket->read) {
      throw new RestException(403);
    }

    // Check parameters
    if (($id < 0) && !$track_id && !$ref) {
      throw new RestException(401, 'Wrong parameters');
    }
    if ($id == 0) {
      $result = $this->ticket->initAsSpecimen();
    } else {
      $result = $this->ticket->fetch($id, $ref, $track_id);
    }
    if (!$result) {
      throw new RestException(404, 'Ticket not found');
    }

    // String for user assigned
    if ($this->ticket->fk_user_assign > 0) {
      $userStatic = new User($this->db);
      $userStatic->fetch($this->ticket->fk_user_assign);
      $this->ticket->fk_user_assign_string = $userStatic->firstname.' '.$userStatic->lastname;
    }

    // Messages of ticket
    $messages = array();
    $this->ticket->loadCacheMsgsTicket();
    if (is_array($this->ticket->cache_msgs_ticket) && count($this->ticket->cache_msgs_ticket) > 0) {
      $num = count($this->ticket->cache_msgs_ticket);
      $i = 0;
      while ($i < $num) {
        if ($this->ticket->cache_msgs_ticket[$i]['fk_user_author'] > 0) {
          $user_action = new User($this->db);
          $user_action->fetch($this->ticket->cache_msgs_ticket[$i]['fk_user_author']);
        }

        // Now define messages
        $messages[] = array(
        'id' => $this->ticket->cache_msgs_ticket[$i]['id'],
        'fk_user_action' => $this->ticket->cache_msgs_ticket[$i]['fk_user_author'],
        'fk_user_action_socid' =>  $user_action->socid,
        'fk_user_action_string' => dolGetFirstLastname($user_action->firstname, $user_action->lastname),
        'message' => $this->ticket->cache_msgs_ticket[$i]['message'],
        'datec' => $this->ticket->cache_msgs_ticket[$i]['datec'],
        'private' => $this->ticket->cache_msgs_ticket[$i]['private']
        );
        $i++;
      }
      $this->ticket->messages = $messages;
    }

    // History
    $history = array();
    $this->ticket->loadCacheLogsTicket();
    if (is_array($this->ticket->cache_logs_ticket) && count($this->ticket->cache_logs_ticket) > 0) {
      $num = count($this->ticket->cache_logs_ticket);
      $i = 0;
      while ($i < $num) {
        if ($this->ticket->cache_logs_ticket[$i]['fk_user_create'] > 0) {
          $user_action = new User($this->db);
          $user_action->fetch($this->ticket->cache_logs_ticket[$i]['fk_user_create']);
        }

        // Now define messages
        $history[] = array(
        'id' => $this->ticket->cache_logs_ticket[$i]['id'],
        'fk_user_author' => $this->ticket->cache_msgs_ticket[$i]['fk_user_author'],
        'fk_user_action' => $this->ticket->cache_logs_ticket[$i]['fk_user_create'],
        'fk_user_action_string' => dolGetFirstLastname($user_action->firstname, $user_action->lastname),
        'message' => $this->ticket->cache_logs_ticket[$i]['message'],
        'datec' => $this->ticket->cache_logs_ticket[$i]['datec'],
        );
        $i++;
      }
      $this->ticket->history = $history;
    }

    if (!DolibarrApi::_checkAccessToResource('ticket', $this->ticket->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }
    return $this->_cleanObjectDatas($this->ticket);
  }

  public function index($socid = 0, $sortfield = "t.rowid", $sortorder = "ASC", $limit = 100, $page = 0, $sqlfilters = '')
  {
    global $db, $conf;

    if (!DolibarrApiAccess::$user->rights->ticket->read) {
      throw new RestException(403);
    }

    $obj_ret = array();

    if (!$socid && DolibarrApiAccess::$user->socid) {
      $socid = DolibarrApiAccess::$user->socid;
    }

    // If the internal user must only see his customers, force searching by him
    if (!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) {
      $search_sale = DolibarrApiAccess::$user->id;
    }

    $sql = "SELECT t.rowid";
    if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) {
      $sql .= ", sc.fk_soc, sc.fk_user"; // We need these fields in order to filter by sale (including the case where the user can only see his prospects)
    }
    $sql .= " FROM ".MAIN_DB_PREFIX."ticket as t";

    if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) {
      $sql .= ", ".MAIN_DB_PREFIX."societe_commerciaux as sc"; // We need this table joined to the select in order to filter by sale
    }

    $sql .= ' WHERE t.entity IN ('.getEntity('ticket', 1).')';
    if ((!DolibarrApiAccess::$user->rights->societe->client->voir && !$socid) || $search_sale > 0) {
      $sql .= " AND t.fk_soc = sc.fk_soc";
    }
    if ($socid > 0) {
      $sql .= " AND t.fk_soc = ".((int) $socid);
    }
    if ($search_sale > 0) {
      $sql .= " AND t.rowid = sc.fk_soc"; // Join for the needed table to filter by sale
    }

    // Insert sale filter
    if ($search_sale > 0) {
      $sql .= " AND sc.fk_user = ".((int) $search_sale);
    }
    // Add sql filters
    if ($sqlfilters) {
      $errormessage = '';
      if (!DolibarrApi::_checkFilters($sqlfilters, $errormessage)) {
        throw new RestException(503, 'Error when validating parameter sqlfilters -> '.$errormessage);
      }
      $regexstring = '\(([^:\'\(\)]+:[^:\'\(\)]+:[^\(\)]+)\)';
      $sql .= " AND (".preg_replace_callback('/'.$regexstring.'/', 'DolibarrApi::_forge_criteria_callback', $sqlfilters).")";
    }

    $sql .= $this->db->order($sortfield, $sortorder);

    if ($limit) {
      if ($page < 0) {
        $page = 0;
      }
      $offset = $limit * $page;

      $sql .= $this->db->plimit($limit, $offset);
    }

    $result = $this->db->query($sql);
    if ($result) {
      $num = $this->db->num_rows($result);
      $i = 0;
      while ($i < $num) {
        $obj = $this->db->fetch_object($result);
        $ticket_static = new Ticket($this->db);
        if ($ticket_static->fetch($obj->rowid)) {
          if ($ticket_static->fk_user_assign > 0) {
            $userStatic = new User($this->db);
            $userStatic->fetch($ticket_static->fk_user_assign);
            $ticket_static->fk_user_assign_string = $userStatic->firstname.' '.$userStatic->lastname;
          }
          $obj_ret[] = $this->_cleanObjectDatas($ticket_static);
        }
        $i++;
      }
    } else {
      throw new RestException(503, 'Error when retrieve ticket list');
    }
    if (!count($obj_ret)) {
      throw new RestException(404, 'No ticket found');
    }
      return $obj_ret;
  }

  public function post($request_data = null)
  {
    $ticketstatic = new Ticket($this->db);
    if (!DolibarrApiAccess::$user->rights->ticket->write) {
      throw new RestException(401);
    }
    // Check mandatory fields
    $result = $this->_validate($request_data);

    foreach ($request_data as $field => $value) {
      $this->ticket->$field = $value;
    }
    if (empty($this->ticket->ref)) {
      $this->ticket->ref = $ticketstatic->getDefaultRef();
    }
    if (empty($this->ticket->track_id)) {
      $this->ticket->track_id = generate_random_id(16);
    }

    if ($this->ticket->create(DolibarrApiAccess::$user) < 0) {
      throw new RestException(500, "Error creating ticket", array_merge(array($this->ticket->error), $this->ticket->errors));
    }

    return $this->ticket->id;
  }

  public function postNewMessage($request_data = null)
  {
    $ticketstatic = new Ticket($this->db);
    if (!DolibarrApiAccess::$user->rights->ticket->write) {
      throw new RestException(401);
    }
    // Check mandatory fields
    $result = $this->_validateMessage($request_data);

    foreach ($request_data as $field => $value) {
      $this->ticket->$field = $value;
    }
    $ticketMessageText = $this->ticket->message;
    $result = $this->ticket->fetch('', '', $this->ticket->track_id);
    if (!$result) {
      throw new RestException(404, 'Ticket not found');
    }
    $this->ticket->message = $ticketMessageText;
    if (!$this->ticket->createTicketMessage(DolibarrApiAccess::$user)) {
      throw new RestException(500, 'Error when creating ticket');
    }
    return $this->ticket->id;
  }

  public function put($id, $request_data = null)
  {
    if (!DolibarrApiAccess::$user->rights->ticket->write) {
      throw new RestException(401);
    }

    $result = $this->ticket->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Ticket not found');
    }

    if (!DolibarrApi::_checkAccessToResource('ticket', $this->ticket->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }

    foreach ($request_data as $field => $value) {
      $this->ticket->$field = $value;
    }

    if ($this->ticket->update($id, DolibarrApiAccess::$user)) {
      return $this->get($id);
    }

    return false;
  }

  public function delete($id)
  {
    if (!DolibarrApiAccess::$user->rights->ticket->delete) {
      throw new RestException(401);
    }
    $result = $this->ticket->fetch($id);
    if (!$result) {
      throw new RestException(404, 'Ticket not found');
    }

    if (!DolibarrApi::_checkAccessToResource('ticket', $this->ticket->id)) {
      throw new RestException(401, 'Access not allowed for login '.DolibarrApiAccess::$user->login);
    }

    if (!$this->ticket->delete($id)) {
      throw new RestException(500, 'Error when deleting ticket');
    }

    return array(
      'success' => array(
        'code' => 200,
        'message' => 'Ticket deleted'
      )
    );
  }

  private function _validate($data)
  {
    $ticket = array();
    foreach (Tickets::$FIELDS as $field) {
      if (!isset($data[$field])) {
        throw new RestException(400, "$field field missing");
      }
      $ticket[$field] = $data[$field];
    }
    return $ticket;
  }

  private function _validateMessage($data)
  {
    $ticket = array();
    foreach (Tickets::$FIELDS_MESSAGES as $field) {
      if (!isset($data[$field])) {
        throw new RestException(400, "$field field missing");
      }
      $ticket[$field] = $data[$field];
    }
    return $ticket;
  }

  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.PublicUnderscore
  protected function _cleanObjectDatas($object)
  {
    // phpcs:enable
    $object = parent::_cleanObjectDatas($object);

    // Other attributes to clean
    $attr2clean = array(
      "contact",
      "contact_id",
      "ref_previous",
      "ref_next",
      "ref_ext",
      "table_element_line",
      "statut",
      "country",
      "country_id",
      "country_code",
      "barcode_type",
      "barcode_type_code",
      "barcode_type_label",
      "barcode_type_coder",
      "mode_reglement_id",
      "cond_reglement_id",
      "cond_reglement",
      "fk_delivery_address",
      "shipping_method_id",
      "modelpdf",
      "fk_account",
      "note_public",
      "note_private",
      "note",
      "total_ht",
      "total_tva",
      "total_localtax1",
      "total_localtax2",
      "total_ttc",
      "fk_incoterms",
      "label_incoterms",
      "location_incoterms",
      "name",
      "lastname",
      "firstname",
      "civility_id",
      "canvas",
      "cache_msgs_ticket",
      "cache_logs_ticket",
      "cache_types_tickets",
      "cache_category_tickets",
      "regeximgext",
      "statuts_short",
      "statuts"
    );
    foreach ($attr2clean as $toclean) {
      unset($object->$toclean);
    }

    // If object has lines, remove $db property
    if (isset($object->lines) && count($object->lines) > 0) {
      $nboflines = count($object->lines);
      for ($i = 0; $i < $nboflines; $i++) {
        $this->_cleanObjectDatas($object->lines[$i]);
      }
    }

    // If object has linked objects, remove $db property
    if (isset($object->linkedObjects) && count($object->linkedObjects) > 0) {
      foreach ($object->linkedObjects as $type_object => $linked_object) {
        foreach ($linked_object as $object2clean) {
          $this->_cleanObjectDatas($object2clean);
        }
      }
    }
    return $object;
  }
}