task.class.php

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<?php
/* Copyright (C) 2008-2014  Laurent Destailleur <eldy@users.sourceforge.net>
 * Copyright (C) 2010-2012  Regis Houssin   <regis.houssin@inodbox.com>
 * Copyright (C) 2014       Marcos García       <marcosgdf@gmail.com>
 * Copyright (C) 2018       Frédéric France     <frederic.france@netlogic.fr>
 * Copyright (C) 2020       Juanjo Menent   <jmenent@2byte.es>
 *
 * 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/>.
 */

require_once DOL_DOCUMENT_ROOT.'/core/class/commonobject.class.php';
require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';


class Task extends CommonObject
{
  public $element = 'project_task';

  public $table_element = 'projet_task';

  public $fk_element = 'fk_task';

  public $picto = 'projecttask';

  protected $childtables = array('projet_task_time');

  public $fk_task_parent = 0;

  public $label;

  public $description;

  public $duration_effective; // total of time spent on this task
  public $planned_workload;
  public $date_c;
  public $date_start;
  public $date_end;
  public $progress;

  public $fk_statut;

  public $priority;

  public $fk_user_creat;

  public $fk_user_valid;

  public $rang;

  public $timespent_min_date;
  public $timespent_max_date;
  public $timespent_total_duration;
  public $timespent_total_amount;
  public $timespent_nblinesnull;
  public $timespent_nblines;
  // For detail of lines of timespent record, there is the property ->lines in common

  // Var used to call method addTimeSpent(). Bad practice.
  public $timespent_id;
  public $timespent_duration;
  public $timespent_old_duration;
  public $timespent_date;
  public $timespent_datehour; // More accurate start date (same than timespent_date but includes hours, minutes and seconds)
  public $timespent_withhour; // 1 = we entered also start hours for timesheet line
  public $timespent_fk_user;
  public $timespent_note;

  public $comments = array();

  public $oldcopy;


  public function __construct($db)
  {
    $this->db = $db;
  }


  public function create($user, $notrigger = 0)
  {
    global $conf, $langs;

    //For the date
    $now = dol_now();

    $error = 0;

    // Clean parameters
    $this->label = trim($this->label);
    $this->description = trim($this->description);

    // Check parameters
    // Put here code to add control on parameters values

    // Insert request
    $sql = "INSERT INTO ".MAIN_DB_PREFIX."projet_task (";
    $sql .= "entity";
    $sql .= ", fk_projet";
    $sql .= ", ref";
    $sql .= ", fk_task_parent";
    $sql .= ", label";
    $sql .= ", description";
    $sql .= ", datec";
    $sql .= ", fk_user_creat";
    $sql .= ", dateo";
    $sql .= ", datee";
    $sql .= ", planned_workload";
    $sql .= ", progress";
    $sql .= ") VALUES (";
    $sql .= $conf->entity;
    $sql .= ", ".$this->fk_project;
    $sql .= ", ".(!empty($this->ref) ? "'".$this->db->escape($this->ref)."'" : 'null');
    $sql .= ", ".$this->fk_task_parent;
    $sql .= ", '".$this->db->escape($this->label)."'";
    $sql .= ", '".$this->db->escape($this->description)."'";
    $sql .= ", '".$this->db->idate($now)."'";
    $sql .= ", ".$user->id;
    $sql .= ", ".($this->date_start != '' ? "'".$this->db->idate($this->date_start)."'" : 'null');
    $sql .= ", ".($this->date_end != '' ? "'".$this->db->idate($this->date_end)."'" : 'null');
    $sql .= ", ".(($this->planned_workload != '' && $this->planned_workload >= 0) ? $this->planned_workload : 'null');
    $sql .= ", ".(($this->progress != '' && $this->progress >= 0) ? $this->progress : 'null');
    $sql .= ")";

    $this->db->begin();

    dol_syslog(get_class($this)."::create", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }

    if (!$error)
    {
      $this->id = $this->db->last_insert_id(MAIN_DB_PREFIX."projet_task");

      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_CREATE', $user);
        if ($result < 0) { $error++; }
        // End call triggers
      }
    }

    // Update extrafield
    if (!$error)
    {
      if (!$error)
      {
        $result = $this->insertExtraFields();
        if ($result < 0)
        {
          $error++;
        }
      }
    }

    // Commit or rollback
    if ($error)
    {
      foreach ($this->errors as $errmsg)
      {
        dol_syslog(get_class($this)."::create ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      $this->db->rollback();
      return -1 * $error;
    } else {
      $this->db->commit();
      return $this->id;
    }
  }


  public function fetch($id, $ref = '', $loadparentdata = 0)
  {
    global $langs, $conf;

    $sql = "SELECT";
    $sql .= " t.rowid,";
    $sql .= " t.ref,";
    $sql .= " t.fk_projet as fk_project,";
    $sql .= " t.fk_task_parent,";
    $sql .= " t.label,";
    $sql .= " t.description,";
    $sql .= " t.duration_effective,";
    $sql .= " t.planned_workload,";
    $sql .= " t.datec,";
    $sql .= " t.dateo,";
    $sql .= " t.datee,";
    $sql .= " t.fk_user_creat,";
    $sql .= " t.fk_user_valid,";
    $sql .= " t.fk_statut,";
    $sql .= " t.progress,";
    $sql .= " t.priority,";
    $sql .= " t.note_private,";
    $sql .= " t.note_public,";
    $sql .= " t.rang";
    if (!empty($loadparentdata))
    {
      $sql .= ", t2.ref as task_parent_ref";
      $sql .= ", t2.rang as task_parent_position";
    }
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task as t";
    if (!empty($loadparentdata)) $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task as t2 ON t.fk_task_parent = t2.rowid";
    $sql .= " WHERE ";
    if (!empty($ref)) {
      $sql .= "t.ref = '".$this->db->escape($ref)."'";
    } else {
      $sql .= "t.rowid = ".$id;
    }

    dol_syslog(get_class($this)."::fetch", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $num_rows = $this->db->num_rows($resql);

      if ($num_rows)
      {
        $obj = $this->db->fetch_object($resql);

        $this->id = $obj->rowid;
        $this->ref = $obj->ref;
        $this->fk_project = $obj->fk_project;
        $this->fk_task_parent = $obj->fk_task_parent;
        $this->label = $obj->label;
        $this->description = $obj->description;
        $this->duration_effective = $obj->duration_effective;
        $this->planned_workload = $obj->planned_workload;
        $this->date_c = $this->db->jdate($obj->datec);
        $this->date_start = $this->db->jdate($obj->dateo);
        $this->date_end       = $this->db->jdate($obj->datee);
        $this->fk_user_creat    = $obj->fk_user_creat;
        $this->fk_user_valid    = $obj->fk_user_valid;
        $this->fk_statut      = $obj->fk_statut;
        $this->progress       = $obj->progress;
        $this->priority       = $obj->priority;
        $this->note_private = $obj->note_private;
        $this->note_public = $obj->note_public;
        $this->rang = $obj->rang;

        if (!empty($loadparentdata))
        {
          $this->task_parent_ref      = $obj->task_parent_ref;
          $this->task_parent_position = $obj->task_parent_position;
        }

        // Retrieve all extrafield
        $this->fetch_optionals();
      }

      $this->db->free($resql);

      if ($num_rows)
      {
        return 1;
      } else {
        return 0;
      }
    } else {
      $this->error = "Error ".$this->db->lasterror();
      return -1;
    }
  }


  public function update($user = null, $notrigger = 0)
  {
    global $conf, $langs;
    $error = 0;

    // Clean parameters
    if (isset($this->fk_project)) $this->fk_project = trim($this->fk_project);
    if (isset($this->ref)) $this->ref = trim($this->ref);
    if (isset($this->fk_task_parent)) $this->fk_task_parent = (int) $this->fk_task_parent;
    if (isset($this->label)) $this->label = trim($this->label);
    if (isset($this->description)) $this->description = trim($this->description);
    if (isset($this->duration_effective)) $this->duration_effective = trim($this->duration_effective);
    if (isset($this->planned_workload)) $this->planned_workload = trim($this->planned_workload);

    // Check parameters
    // Put here code to add control on parameters values

    // Update request
    $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task SET";
    $sql .= " fk_projet=".(isset($this->fk_project) ? $this->fk_project : "null").",";
    $sql .= " ref=".(isset($this->ref) ? "'".$this->db->escape($this->ref)."'" : "'".$this->db->escape($this->id)."'").",";
    $sql .= " fk_task_parent=".(isset($this->fk_task_parent) ? $this->fk_task_parent : "null").",";
    $sql .= " label=".(isset($this->label) ? "'".$this->db->escape($this->label)."'" : "null").",";
    $sql .= " description=".(isset($this->description) ? "'".$this->db->escape($this->description)."'" : "null").",";
    $sql .= " duration_effective=".(isset($this->duration_effective) ? $this->duration_effective : "null").",";
    $sql .= " planned_workload=".((isset($this->planned_workload) && $this->planned_workload != '') ? $this->planned_workload : "null").",";
    $sql .= " dateo=".($this->date_start != '' ? "'".$this->db->idate($this->date_start)."'" : 'null').",";
    $sql .= " datee=".($this->date_end != '' ? "'".$this->db->idate($this->date_end)."'" : 'null').",";
    $sql .= " progress=".(($this->progress != '' && $this->progress >= 0) ? $this->progress : 'null').",";
    $sql .= " rang=".((!empty($this->rang)) ? $this->rang : "0");
    $sql .= " WHERE rowid=".$this->id;

    $this->db->begin();

    dol_syslog(get_class($this)."::update", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }

    // Update extrafield
    if (!$error) {
      if (!$error)
      {
        $result = $this->insertExtraFields();
        if ($result < 0)
        {
          $error++;
        }
      }
    }

    if (!$error)
    {
      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_MODIFY', $user);
        if ($result < 0) { $error++; }
        // End call triggers
      }
    }

    if (!$error && (is_object($this->oldcopy) && $this->oldcopy->ref !== $this->ref))
    {
      // We remove directory
      if ($conf->projet->dir_output)
      {
        $project = new Project($this->db);
        $project->fetch($this->fk_project);

        $olddir = $conf->projet->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->oldcopy->ref);
        $newdir = $conf->projet->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->ref);
        if (file_exists($olddir))
        {
          include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
          $res = dol_move($olddir, $newdir);
          if (!$res)
          {
            $langs->load("errors");
            $this->error = $langs->trans('ErrorFailToRenameDir', $olddir, $newdir);
            $error++;
          }
        }
      }
    }

    // Commit or rollback
    if ($error)
    {
      foreach ($this->errors as $errmsg)
      {
        dol_syslog(get_class($this)."::update ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      $this->db->rollback();
      return -1 * $error;
    } else {
      $this->db->commit();
      return 1;
    }
  }


  public function delete($user, $notrigger = 0)
  {

    global $conf, $langs;
    require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

    $error = 0;

    $this->db->begin();

    if ($this->hasChildren() > 0)
    {
      dol_syslog(get_class($this)."::delete Can't delete record as it has some sub tasks", LOG_WARNING);
      $this->error = 'ErrorRecordHasSubTasks';
      $this->db->rollback();
      return 0;
    }

    $objectisused = $this->isObjectUsed($this->id);
    if (!empty($objectisused))
    {
      dol_syslog(get_class($this)."::delete Can't delete record as it has some child", LOG_WARNING);
      $this->error = 'ErrorRecordHasChildren';
      $this->db->rollback();
      return 0;
    }

    if (!$error)
    {
      // Delete linked contacts
      $res = $this->delete_linked_contact();
      if ($res < 0)
      {
        $this->error = 'ErrorFailToDeleteLinkedContact';
        //$error++;
        $this->db->rollback();
        return 0;
      }
    }

    if (!$error)
    {
      $sql = "DELETE FROM ".MAIN_DB_PREFIX."projet_task_time";
      $sql .= " WHERE fk_task=".$this->id;

      $resql = $this->db->query($sql);
      if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }
    }

    if (!$error)
    {
      $sql = "DELETE FROM ".MAIN_DB_PREFIX."projet_task_extrafields";
      $sql .= " WHERE fk_object=".$this->id;

      $resql = $this->db->query($sql);
      if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }
    }

    if (!$error)
    {
      $sql = "DELETE FROM ".MAIN_DB_PREFIX."projet_task";
      $sql .= " WHERE rowid=".$this->id;

      $resql = $this->db->query($sql);
      if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }
    }

    if (!$error)
    {
      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_DELETE', $user);
        if ($result < 0) { $error++; }
        // End call triggers
      }
    }

    // Commit or rollback
    if ($error)
    {
      foreach ($this->errors as $errmsg)
      {
        dol_syslog(get_class($this)."::delete ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      $this->db->rollback();
      return -1 * $error;
    } else {
      //Delete associated link file
      if ($conf->projet->dir_output)
      {
        $projectstatic = new Project($this->db);
        $projectstatic->fetch($this->fk_project);

        $dir = $conf->projet->dir_output."/".dol_sanitizeFileName($projectstatic->ref).'/'.dol_sanitizeFileName($this->id);
        dol_syslog(get_class($this)."::delete dir=".$dir, LOG_DEBUG);
        if (file_exists($dir))
        {
          require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
          $res = @dol_delete_dir_recursive($dir);
          if (!$res)
          {
            $this->error = 'ErrorFailToDeleteDir';
            $this->db->rollback();
            return 0;
          }
        }
      }

      $this->db->commit();

      return 1;
    }
  }

  public function hasChildren()
  {
    $error = 0;
    $ret = 0;

    $sql = "SELECT COUNT(*) as nb";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task";
    $sql .= " WHERE fk_task_parent=".$this->id;

    dol_syslog(get_class($this)."::hasChildren", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); } else {
      $obj = $this->db->fetch_object($resql);
      if ($obj) $ret = $obj->nb;
      $this->db->free($resql);
    }

    if (!$error)
    {
      return $ret;
    } else {
      return -1;
    }
  }

  public function hasTimeSpent()
  {
    $error = 0;
    $ret = 0;

    $sql = "SELECT COUNT(*) as nb";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task_time";
    $sql .= " WHERE fk_task=".$this->id;

    dol_syslog(get_class($this)."::hasTimeSpent", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); } else {
      $obj = $this->db->fetch_object($resql);
      if ($obj) $ret = $obj->nb;
      $this->db->free($resql);
    }

    if (!$error)
    {
      return $ret;
    } else {
      return -1;
    }
  }


  public function getNomUrl($withpicto = 0, $option = '', $mode = 'task', $addlabel = 0, $sep = ' - ', $notooltip = 0, $save_lastsearch_value = -1)
  {
    global $conf, $langs, $user;

    if (!empty($conf->dol_no_mouse_hover)) $notooltip = 1; // Force disable tooltips

    $result = '';
    $label = img_picto('', $this->picto).' <u>'.$langs->trans("Task").'</u>';
    if (!empty($this->ref))
      $label .= '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
    if (!empty($this->label))
      $label .= '<br><b>'.$langs->trans('LabelTask').':</b> '.$this->label;
    if ($this->date_start || $this->date_end)
    {
      $label .= "<br>".get_date_range($this->date_start, $this->date_end, '', $langs, 0);
    }

    $url = DOL_URL_ROOT.'/projet/tasks/'.$mode.'.php?id='.$this->id.($option == 'withproject' ? '&withproject=1' : '');
    // Add param to save lastsearch_values or not
    $add_save_lastsearch_values = ($save_lastsearch_value == 1 ? 1 : 0);
    if ($save_lastsearch_value == -1 && preg_match('/list\.php/', $_SERVER["PHP_SELF"])) $add_save_lastsearch_values = 1;
    if ($add_save_lastsearch_values) $url .= '&save_lastsearch_values=1';

    $linkclose = '';
    if (empty($notooltip))
    {
      if (!empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER))
      {
        $label = $langs->trans("ShowTask");
        $linkclose .= ' alt="'.dol_escape_htmltag($label, 1).'"';
      }
      $linkclose .= ' title="'.dol_escape_htmltag($label, 1).'"';
      $linkclose .= ' class="classfortooltip nowraponall"';
    } else {
      $linkclose .= ' class="nowraponall"';
    }

    $linkstart = '<a href="'.$url.'"';
    $linkstart .= $linkclose.'>';
    $linkend = '</a>';

    $picto = 'projecttask';

    $result .= $linkstart;
    if ($withpicto) $result .= img_object(($notooltip ? '' : $label), $picto, ($notooltip ? (($withpicto != 2) ? 'class="paddingright"' : '') : 'class="'.(($withpicto != 2) ? 'paddingright ' : '').'classfortooltip"'), 0, 0, $notooltip ? 0 : 1);
    if ($withpicto != 2) $result .= $this->ref;
    $result .= $linkend;
    if ($withpicto != 2) $result .= (($addlabel && $this->label) ? $sep.dol_trunc($this->label, ($addlabel > 1 ? $addlabel : 0)) : '');

    return $result;
  }

  public function initAsSpecimen()
  {
    $this->id = 0;

    $this->fk_project = '';
    $this->ref = 'TK01';
    $this->fk_task_parent = null;
    $this->label = 'Specimen task TK01';
    $this->duration_effective = '';
    $this->fk_user_creat = null;
    $this->progress = '25';
    $this->fk_statut = null;
    $this->note = 'This is a specimen task not';
  }

  public function getTasksArray($usert = null, $userp = null, $projectid = 0, $socid = 0, $mode = 0, $filteronproj = '', $filteronprojstatus = '-1', $morewherefilter = '', $filteronprojuser = 0, $filterontaskuser = 0, $extrafields = array(), $includebilltime = 0, $search_array_options = array())
  {
    global $conf, $hookmanager;

    $tasks = array();

    //print $usert.'-'.$userp.'-'.$projectid.'-'.$socid.'-'.$mode.'<br>';

    // List of tasks (does not care about permissions. Filtering will be done later)
    $sql = "SELECT ";
    if ($filteronprojuser > 0 || $filterontaskuser > 0) $sql .= " DISTINCT"; // We may get several time the same record if user has several roles on same project/task
    $sql .= " p.rowid as projectid, p.ref, p.title as plabel, p.public, p.fk_statut as projectstatus, p.usage_bill_time,";
    $sql .= " t.rowid as taskid, t.ref as taskref, t.label, t.description, t.fk_task_parent, t.duration_effective, t.progress, t.fk_statut as status,";
    $sql .= " t.dateo as date_start, t.datee as date_end, t.planned_workload, t.rang,";
    $sql .= " t.description, ";
    $sql .= " s.rowid as thirdparty_id, s.nom as thirdparty_name, s.email as thirdparty_email,";
    $sql .= " p.fk_opp_status, p.opp_amount, p.opp_percent, p.budget_amount";
    if (!empty($extrafields->attributes['projet']['label']))
    {
      foreach ($extrafields->attributes['projet']['label'] as $key => $val) $sql .= ($extrafields->attributes['projet']['type'][$key] != 'separate' ? ",efp.".$key.' as options_'.$key : '');
    }
    if (!empty($extrafields->attributes['projet_task']['label']))
    {
      foreach ($extrafields->attributes['projet_task']['label'] as $key => $val) $sql .= ($extrafields->attributes['projet_task']['type'][$key] != 'separate' ? ",efpt.".$key.' as options_'.$key : '');
    }
    if ($includebilltime)
    {
      $sql .= ", SUM(tt.task_duration * ".$this->db->ifsql("invoice_id IS NULL", "1", "0").") as tobill, SUM(tt.task_duration * ".$this->db->ifsql("invoice_id IS NULL", "0", "1").") as billed";
    }

    $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON p.fk_soc = s.rowid";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_extrafields as efp ON (p.rowid = efp.fk_object)";

    if ($mode == 0)
    {
      if ($filteronprojuser > 0)
      {
        $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec";
        $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc";
      }
      $sql .= ", ".MAIN_DB_PREFIX."projet_task as t";
      if ($includebilltime)
      {
        $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_time as tt ON tt.fk_task = t.rowid";
      }
      if ($filterontaskuser > 0)
      {
        $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec2";
        $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc2";
      }
      $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_extrafields as efpt ON (t.rowid = efpt.fk_object)";
      $sql .= " WHERE p.entity IN (".getEntity('project').")";
      $sql .= " AND t.fk_projet = p.rowid";
    } elseif ($mode == 1)
    {
      if ($filteronprojuser > 0)
      {
        $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec";
        $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc";
      }
      if ($filterontaskuser > 0)
      {
        $sql .= ", ".MAIN_DB_PREFIX."projet_task as t";
        if ($includebilltime)
        {
          $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_time as tt ON tt.fk_task = t.rowid";
        }
        $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec2";
        $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc2";
      } else {
        $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task as t on t.fk_projet = p.rowid";
        if ($includebilltime)
        {
          $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_time as tt ON tt.fk_task = t.rowid";
        }
      }
      $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_extrafields as efpt ON (t.rowid = efpt.fk_object)";
      $sql .= " WHERE p.entity IN (".getEntity('project').")";
    } else return 'BadValueForParameterMode';

    if ($filteronprojuser > 0)
    {
      $sql .= " AND p.rowid = ec.element_id";
      $sql .= " AND ctc.rowid = ec.fk_c_type_contact";
      $sql .= " AND ctc.element = 'project'";
      $sql .= " AND ec.fk_socpeople = ".$filteronprojuser;
      $sql .= " AND ec.statut = 4";
      $sql .= " AND ctc.source = 'internal'";
    }
    if ($filterontaskuser > 0)
    {
      $sql .= " AND t.fk_projet = p.rowid";
      $sql .= " AND p.rowid = ec2.element_id";
      $sql .= " AND ctc2.rowid = ec2.fk_c_type_contact";
      $sql .= " AND ctc2.element = 'project_task'";
      $sql .= " AND ec2.fk_socpeople = ".$filterontaskuser;
      $sql .= " AND ec2.statut = 4";
      $sql .= " AND ctc2.source = 'internal'";
    }
    if ($socid) $sql .= " AND p.fk_soc = ".$socid;
    if ($projectid) $sql .= " AND p.rowid in (".$projectid.")";
    if ($filteronproj) $sql .= natural_search(array("p.ref", "p.title"), $filteronproj);
    if ($filteronprojstatus && $filteronprojstatus != '-1') $sql .= " AND p.fk_statut IN (".$filteronprojstatus.")";
    if ($morewherefilter) $sql .= $morewherefilter;
    // Add where from extra fields
    $extrafieldsobjectkey = 'projet_task';
    $extrafieldsobjectprefix = 'efpt.';
    include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_search_sql.tpl.php';
    // Add where from hooks
    $parameters = array();
    $reshook = $hookmanager->executeHooks('printFieldListWhere', $parameters); // Note that $action and $object may have been modified by hook
    $sql .= $hookmanager->resPrint;
    if ($includebilltime)
    {
      $sql .= " GROUP BY p.rowid, p.ref, p.title, p.public, p.fk_statut, p.usage_bill_time,";
      $sql .= " t.datec, t.dateo, t.datee, t.tms,";
      $sql .= " t.rowid, t.ref, t.label, t.description, t.fk_task_parent, t.duration_effective, t.progress, t.fk_statut,";
      $sql .= " t.dateo, t.datee, t.planned_workload, t.rang,";
      $sql .= " t.description, ";
      $sql .= " s.rowid, s.nom, s.email,";
      $sql .= " p.fk_opp_status, p.opp_amount, p.opp_percent, p.budget_amount";
      if (!empty($extrafields->attributes['projet']['label']))
      {
        foreach ($extrafields->attributes['projet']['label'] as $key => $val) $sql .= ($extrafields->attributes['projet']['type'][$key] != 'separate' ? ",efp.".$key : '');
      }
      if (!empty($extrafields->attributes['projet_task']['label']))
      {
        foreach ($extrafields->attributes['projet_task']['label'] as $key => $val) $sql .= ($extrafields->attributes['projet_task']['type'][$key] != 'separate' ? ",efpt.".$key : '');
      }
    }


    $sql .= " ORDER BY p.ref, t.rang, t.dateo";

    //print $sql;exit;
    dol_syslog(get_class($this)."::getTasksArray", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $num = $this->db->num_rows($resql);
      $i = 0;
      // Loop on each record found, so each couple (project id, task id)
      while ($i < $num)
      {
        $error = 0;

        $obj = $this->db->fetch_object($resql);

        if ((!$obj->public) && (is_object($userp))) // If not public project and we ask a filter on project owned by a user
        {
          if (!$this->getUserRolesForProjectsOrTasks($userp, 0, $obj->projectid, 0))
          {
            $error++;
          }
        }
        if (is_object($usert))              // If we ask a filter on a user affected to a task
        {
          if (!$this->getUserRolesForProjectsOrTasks(0, $usert, $obj->projectid, $obj->taskid))
          {
            $error++;
          }
        }

        if (!$error)
        {
          $tasks[$i] = new Task($this->db);
          $tasks[$i]->id = $obj->taskid;
          $tasks[$i]->ref = $obj->taskref;
          $tasks[$i]->fk_project    = $obj->projectid;
          $tasks[$i]->projectref    = $obj->ref;
          $tasks[$i]->projectlabel = $obj->plabel;
          $tasks[$i]->projectstatus = $obj->projectstatus;

          $tasks[$i]->fk_opp_status = $obj->fk_opp_status;
          $tasks[$i]->opp_amount = $obj->opp_amount;
          $tasks[$i]->opp_percent = $obj->opp_percent;
          $tasks[$i]->budget_amount = $obj->budget_amount;
          $tasks[$i]->usage_bill_time = $obj->usage_bill_time;

          $tasks[$i]->label = $obj->label;
          $tasks[$i]->description = $obj->description;
          $tasks[$i]->fk_parent = $obj->fk_task_parent; // deprecated
          $tasks[$i]->fk_task_parent = $obj->fk_task_parent;
          $tasks[$i]->duration    = $obj->duration_effective;
          $tasks[$i]->planned_workload = $obj->planned_workload;

          if ($includebilltime) {
            $tasks[$i]->tobill = $obj->tobill;
            $tasks[$i]->billed = $obj->billed;
          }

          $tasks[$i]->progress    = $obj->progress;
          $tasks[$i]->fk_statut = $obj->status;
          $tasks[$i]->public = $obj->public;
          $tasks[$i]->date_start = $this->db->jdate($obj->date_start);
          $tasks[$i]->date_end    = $this->db->jdate($obj->date_end);
          $tasks[$i]->rang        = $obj->rang;

          $tasks[$i]->socid           = $obj->thirdparty_id; // For backward compatibility
          $tasks[$i]->thirdparty_id = $obj->thirdparty_id;
          $tasks[$i]->thirdparty_name = $obj->thirdparty_name;
          $tasks[$i]->thirdparty_email = $obj->thirdparty_email;

          if (!empty($extrafields->attributes['projet']['label']))
          {
            foreach ($extrafields->attributes['projet']['label'] as $key => $val)
            {
              if ($extrafields->attributes['projet']['type'][$key] != 'separate')
                $tasks[$i]->{'options_'.$key} = $obj->{'options_'.$key};
            }
          }

          if (!empty($extrafields->attributes['projet_task']['label']))
          {
            foreach ($extrafields->attributes['projet_task']['label'] as $key => $val)
            {
              if ($extrafields->attributes['projet_task']['type'][$key] != 'separate')
                $tasks[$i]->{'options_'.$key} = $obj->{'options_'.$key};
            }
          }
        }

        $i++;
      }
      $this->db->free($resql);
    } else {
      dol_print_error($this->db);
    }

    return $tasks;
  }

  public function getUserRolesForProjectsOrTasks($userp, $usert, $projectid = '', $taskid = 0, $filteronprojstatus = -1)
  {
    $arrayroles = array();

    dol_syslog(get_class($this)."::getUserRolesForProjectsOrTasks userp=".is_object($userp)." usert=".is_object($usert)." projectid=".$projectid." taskid=".$taskid);

    // We want role of user for a projet or role of user for a task. Both are not possible.
    if (empty($userp) && empty($usert))
    {
      $this->error = "CallWithWrongParameters";
      return -1;
    }
    if (!empty($userp) && !empty($usert))
    {
      $this->error = "CallWithWrongParameters";
      return -1;
    }

    /* Liste des taches et role sur les projets ou taches */
    $sql = "SELECT pt.rowid as pid, ec.element_id, ctc.code, ctc.source";
    if ($userp) $sql .= " FROM ".MAIN_DB_PREFIX."projet as pt";
    if ($usert && $filteronprojstatus > -1) $sql .= " FROM ".MAIN_DB_PREFIX."projet as p, ".MAIN_DB_PREFIX."projet_task as pt";
    if ($usert && $filteronprojstatus <= -1) $sql .= " FROM ".MAIN_DB_PREFIX."projet_task as pt";
    $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec";
    $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc";
    $sql .= " WHERE pt.rowid = ec.element_id";
    if ($userp && $filteronprojstatus > -1) $sql .= " AND pt.fk_statut = ".$filteronprojstatus;
    if ($usert && $filteronprojstatus > -1) $sql .= " AND pt.fk_projet = p.rowid AND p.fk_statut = ".$filteronprojstatus;
    if ($userp) $sql .= " AND ctc.element = 'project'";
    if ($usert) $sql .= " AND ctc.element = 'project_task'";
    $sql .= " AND ctc.rowid = ec.fk_c_type_contact";
    if ($userp) $sql .= " AND ec.fk_socpeople = ".$userp->id;
    if ($usert) $sql .= " AND ec.fk_socpeople = ".$usert->id;
    $sql .= " AND ec.statut = 4";
    $sql .= " AND ctc.source = 'internal'";
    if ($projectid)
    {
      if ($userp) $sql .= " AND pt.rowid in (".$projectid.")";
      if ($usert) $sql .= " AND pt.fk_projet in (".$projectid.")";
    }
    if ($taskid)
    {
      if ($userp) $sql .= " ERROR SHOULD NOT HAPPENS";
      if ($usert) $sql .= " AND pt.rowid = ".$taskid;
    }
    //print $sql;

    dol_syslog(get_class($this)."::getUserRolesForProjectsOrTasks execute request", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $num = $this->db->num_rows($resql);
      $i = 0;
      while ($i < $num)
      {
        $obj = $this->db->fetch_object($resql);
        if (empty($arrayroles[$obj->pid])) $arrayroles[$obj->pid] = $obj->code;
        else $arrayroles[$obj->pid] .= ','.$obj->code;
        $i++;
      }
      $this->db->free($resql);
    } else {
      dol_print_error($this->db);
    }

    return $arrayroles;
  }


  public function getListContactId($source = 'internal')
  {
    $contactAlreadySelected = array();
    $tab = $this->liste_contact(-1, $source);
    //var_dump($tab);
    $num = count($tab);
    $i = 0;
    while ($i < $num)
    {
      if ($source == 'thirdparty') $contactAlreadySelected[$i] = $tab[$i]['socid'];
      else $contactAlreadySelected[$i] = $tab[$i]['id'];
      $i++;
    }
    return $contactAlreadySelected;
  }


  public function addTimeSpent($user, $notrigger = 0)
  {
    global $conf, $langs;

    dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);

    $ret = 0;

    // Check parameters
    if (!is_object($user))
    {
      dol_print_error('', "Method addTimeSpent was called with wrong parameter user");
      return -1;
    }

    // Clean parameters
    if (isset($this->timespent_note)) $this->timespent_note = trim($this->timespent_note);
    if (empty($this->timespent_datehour)) $this->timespent_datehour = $this->timespent_date;

    $this->db->begin();

    $sql = "INSERT INTO ".MAIN_DB_PREFIX."projet_task_time (";
    $sql .= "fk_task";
    $sql .= ", task_date";
    $sql .= ", task_datehour";
    $sql .= ", task_date_withhour";
    $sql .= ", task_duration";
    $sql .= ", fk_user";
    $sql .= ", note";
    $sql .= ") VALUES (";
    $sql .= $this->id;
    $sql .= ", '".$this->db->idate($this->timespent_date)."'";
    $sql .= ", '".$this->db->idate($this->timespent_datehour)."'";
    $sql .= ", ".(empty($this->timespent_withhour) ? 0 : 1);
    $sql .= ", ".$this->timespent_duration;
    $sql .= ", ".$this->timespent_fk_user;
    $sql .= ", ".(isset($this->timespent_note) ? "'".$this->db->escape($this->timespent_note)."'" : "null");
    $sql .= ")";

    $resql = $this->db->query($sql);
    if ($resql)
    {
      $tasktime_id = $this->db->last_insert_id(MAIN_DB_PREFIX."projet_task_time");
      $ret = $tasktime_id;
      $this->timespent_id = $ret;

      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_TIMESPENT_CREATE', $user);
        if ($result < 0) { $ret = -1; }
        // End call triggers
      }
    } else {
      $this->error = $this->db->lasterror();
      $ret = -1;
    }

    if ($ret > 0)
    {
      // Recalculate amount of time spent for task and update denormalized field
      $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task";
      $sql .= " SET duration_effective = (SELECT SUM(task_duration) FROM ".MAIN_DB_PREFIX."projet_task_time as ptt where ptt.fk_task = ".$this->id.")";
      if (isset($this->progress)) $sql .= ", progress = ".$this->progress; // Do not overwrite value if not provided
      $sql .= " WHERE rowid = ".$this->id;

      dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);
      if (!$this->db->query($sql))
      {
        $this->error = $this->db->lasterror();
        $ret = -2;
      }

      $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task_time";
      $sql .= " SET thm = (SELECT thm FROM ".MAIN_DB_PREFIX."user WHERE rowid = ".$this->timespent_fk_user.")"; // set average hour rate of user
      $sql .= " WHERE rowid = ".$tasktime_id;

      dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);
      if (!$this->db->query($sql))
      {
        $this->error = $this->db->lasterror();
        $ret = -2;
      }
    }

    if ($ret > 0)
    {
      $this->db->commit();
    } else {
      $this->db->rollback();
    }
    return $ret;
  }

  public function getSummaryOfTimeSpent($userobj = null, $morewherefilter = '')
  {
    global $langs;

    if (is_object($userobj)) $userid = $userobj->id;
    else $userid = $userobj; // old method

    $id = $this->id;
    if (empty($id) && empty($userid))
    {
      dol_syslog("getSummaryOfTimeSpent called on a not loaded task without user param defined", LOG_ERR);
      return -1;
    }

    $result = array();

    $sql = "SELECT";
    $sql .= " MIN(t.task_datehour) as min_date,";
    $sql .= " MAX(t.task_datehour) as max_date,";
    $sql .= " SUM(t.task_duration) as total_duration,";
    $sql .= " SUM(t.task_duration / 3600 * ".$this->db->ifsql("t.thm IS NULL", 0, "t.thm").") as total_amount,";
    $sql .= " COUNT(t.rowid) as nblines,";
    $sql .= " SUM(".$this->db->ifsql("t.thm IS NULL", 1, 0).") as nblinesnull";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task_time as t";
    $sql .= " WHERE 1 = 1";
    if ($morewherefilter) $sql .= $morewherefilter;
    if ($id > 0) $sql .= " AND t.fk_task = ".$id;
    if ($userid > 0) $sql .= " AND t.fk_user = ".$userid;

    dol_syslog(get_class($this)."::getSummaryOfTimeSpent", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $obj = $this->db->fetch_object($resql);

      $result['min_date'] = $obj->min_date; // deprecated. use the ->timespent_xxx instead
      $result['max_date'] = $obj->max_date; // deprecated. use the ->timespent_xxx instead
      $result['total_duration'] = $obj->total_duration; // deprecated. use the ->timespent_xxx instead

      $this->timespent_min_date = $this->db->jdate($obj->min_date);
      $this->timespent_max_date = $this->db->jdate($obj->max_date);
      $this->timespent_total_duration = $obj->total_duration;
      $this->timespent_total_amount = $obj->total_amount;
      $this->timespent_nblinesnull = ($obj->nblinesnull ? $obj->nblinesnull : 0);
      $this->timespent_nblines = ($obj->nblines ? $obj->nblines : 0);

      $this->db->free($resql);
    } else {
      dol_print_error($this->db);
    }
    return $result;
  }

  public function getSumOfAmount($fuser = '', $dates = '', $datee = '')
  {
    global $langs;

    if (empty($id)) $id = $this->id;

    $result = array();

    $sql = "SELECT";
    $sql .= " SUM(t.task_duration) as nbseconds,";
    $sql .= " SUM(t.task_duration / 3600 * ".$this->db->ifsql("t.thm IS NULL", 0, "t.thm").") as amount, SUM(".$this->db->ifsql("t.thm IS NULL", 1, 0).") as nblinesnull";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task_time as t";
    $sql .= " WHERE t.fk_task = ".$id;
    if (is_object($fuser) && $fuser->id > 0)
    {
      $sql .= " AND fk_user = ".$fuser->id;
    }
    if ($dates > 0)
    {
      $datefieldname = "task_datehour";
      $sql .= " AND (".$datefieldname." >= '".$this->db->idate($dates)."' OR ".$datefieldname." IS NULL)";
    }
    if ($datee > 0)
    {
      $datefieldname = "task_datehour";
      $sql .= " AND (".$datefieldname." <= '".$this->db->idate($datee)."' OR ".$datefieldname." IS NULL)";
    }
    //print $sql;

    dol_syslog(get_class($this)."::getSumOfAmount", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $obj = $this->db->fetch_object($resql);

      $result['amount'] = $obj->amount;
      $result['nbseconds'] = $obj->nbseconds;
      $result['nblinesnull'] = $obj->nblinesnull;

      $this->db->free($resql);
      return $result;
    } else {
      dol_print_error($this->db);
      return $result;
    }
  }

  public function fetchTimeSpent($id)
  {
    global $langs;

    $sql = "SELECT";
    $sql .= " t.rowid,";
    $sql .= " t.fk_task,";
    $sql .= " t.task_date,";
    $sql .= " t.task_datehour,";
    $sql .= " t.task_date_withhour,";
    $sql .= " t.task_duration,";
    $sql .= " t.fk_user,";
    $sql .= " t.thm,";
    $sql .= " t.note";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task_time as t";
    $sql .= " WHERE t.rowid = ".$id;

    dol_syslog(get_class($this)."::fetchTimeSpent", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      if ($this->db->num_rows($resql))
      {
        $obj = $this->db->fetch_object($resql);

        $this->timespent_id = $obj->rowid;
        $this->id = $obj->fk_task;
        $this->timespent_date = $this->db->jdate($obj->task_date);
        $this->timespent_datehour   = $this->db->jdate($obj->task_datehour);
        $this->timespent_withhour   = $obj->task_date_withhour;
        $this->timespent_duration = $obj->task_duration;
        $this->timespent_fk_user  = $obj->fk_user;
        $this->timespent_thm      = $obj->thm; // hourly rate
        $this->timespent_note = $obj->note;
      }

      $this->db->free($resql);

      return 1;
    } else {
      $this->error = "Error ".$this->db->lasterror();
      return -1;
    }
  }

  public function fetchAllTimeSpent(User $userobj, $morewherefilter = '')
  {
    global $langs;

    $arrayres = array();

    $sql = "SELECT";
    $sql .= " s.rowid as socid,";
    $sql .= " s.nom as thirdparty_name,";
    $sql .= " s.email as thirdparty_email,";
    $sql .= " ptt.rowid,";
    $sql .= " ptt.fk_task,";
    $sql .= " ptt.task_date,";
    $sql .= " ptt.task_datehour,";
    $sql .= " ptt.task_date_withhour,";
    $sql .= " ptt.task_duration,";
    $sql .= " ptt.fk_user,";
    $sql .= " ptt.note,";
    $sql .= " pt.rowid as task_id,";
    $sql .= " pt.ref as task_ref,";
    $sql .= " pt.label as task_label,";
    $sql .= " p.rowid as project_id,";
    $sql .= " p.ref as project_ref,";
    $sql .= " p.title as project_label,";
    $sql .= " p.public as public";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet_task_time as ptt, ".MAIN_DB_PREFIX."projet_task as pt, ".MAIN_DB_PREFIX."projet as p";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON p.fk_soc = s.rowid";
    $sql .= " WHERE ptt.fk_task = pt.rowid AND pt.fk_projet = p.rowid";
    $sql .= " AND ptt.fk_user = ".$userobj->id;
    $sql .= " AND pt.entity IN (".getEntity('project').")";
    if ($morewherefilter) $sql .= $morewherefilter;

    dol_syslog(get_class($this)."::fetchAllTimeSpent", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $num = $this->db->num_rows($resql);

      $i = 0;
      while ($i < $num)
      {
        $obj = $this->db->fetch_object($resql);

        $newobj = new stdClass();

        $newobj->socid              = $obj->socid;
        $newobj->thirdparty_name    = $obj->thirdparty_name;
        $newobj->thirdparty_email   = $obj->thirdparty_email;

        $newobj->fk_project     = $obj->project_id;
        $newobj->project_ref    = $obj->project_ref;
        $newobj->project_label = $obj->project_label;
        $newobj->public       = $obj->project_public;

        $newobj->fk_task      = $obj->task_id;
        $newobj->task_ref = $obj->task_ref;
        $newobj->task_label = $obj->task_label;

        $newobj->timespent_id = $obj->rowid;
        $newobj->timespent_date = $this->db->jdate($obj->task_date);
        $newobj->timespent_datehour = $this->db->jdate($obj->task_datehour);
        $newobj->timespent_withhour = $obj->task_date_withhour;
        $newobj->timespent_duration = $obj->task_duration;
        $newobj->timespent_fk_user = $obj->fk_user;
        $newobj->timespent_note = $obj->note;

        $arrayres[] = $newobj;

        $i++;
      }

      $this->db->free($resql);
    } else {
      dol_print_error($this->db);
      $this->error = "Error ".$this->db->lasterror();
      return -1;
    }

    return $arrayres;
  }

  public function updateTimeSpent($user, $notrigger = 0)
  {
    global $conf, $langs;

    $ret = 0;

    // Check parameters
    if ($this->timespent_date == '')
    {
      $this->error = $langs->trans("ErrorFieldRequired", $langs->transnoentities("Date"));
      return -1;
    }
    if (!($this->timespent_fk_user > 0))
    {
      $this->error = $langs->trans("ErrorFieldRequired", $langs->transnoentities("User"));
      return -1;
    }

    // Clean parameters
    if (empty($this->timespent_datehour)) $this->timespent_datehour = $this->timespent_date;
    if (isset($this->timespent_note)) $this->timespent_note = trim($this->timespent_note);

    $this->db->begin();

    $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task_time SET";
    $sql .= " task_date = '".$this->db->idate($this->timespent_date)."',";
    $sql .= " task_datehour = '".$this->db->idate($this->timespent_datehour)."',";
    $sql .= " task_date_withhour = ".(empty($this->timespent_withhour) ? 0 : 1).",";
    $sql .= " task_duration = ".$this->timespent_duration.",";
    $sql .= " fk_user = ".$this->timespent_fk_user.",";
    $sql .= " note = ".(isset($this->timespent_note) ? "'".$this->db->escape($this->timespent_note)."'" : "null");
    $sql .= " WHERE rowid = ".$this->timespent_id;

    dol_syslog(get_class($this)."::updateTimeSpent", LOG_DEBUG);
    if ($this->db->query($sql))
    {
      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_TIMESPENT_MODIFY', $user);
        if ($result < 0)
        {
          $this->db->rollback();
          $ret = -1;
        } else $ret = 1;
        // End call triggers
      } else $ret = 1;
    } else {
      $this->error = $this->db->lasterror();
      $this->db->rollback();
      $ret = -1;
    }

    if ($ret == 1 && ($this->timespent_old_duration != $this->timespent_duration))
    {
      $newDuration = $this->timespent_duration - $this->timespent_old_duration;

      $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task";
      $sql .= " SET duration_effective = (SELECT SUM(task_duration) FROM ".MAIN_DB_PREFIX."projet_task_time as ptt where ptt.fk_task = ".$this->db->escape($this->id).")";
      $sql .= " WHERE rowid = ".$this->id;

      dol_syslog(get_class($this)."::updateTimeSpent", LOG_DEBUG);
      if (!$this->db->query($sql))
      {
        $this->error = $this->db->lasterror();
        $this->db->rollback();
        $ret = -2;
      }
    }

    if ($ret >= 0) $this->db->commit();
    return $ret;
  }

  public function delTimeSpent($user, $notrigger = 0)
  {
    global $conf, $langs;

    $error = 0;

    $this->db->begin();

    $sql = "DELETE FROM ".MAIN_DB_PREFIX."projet_task_time";
    $sql .= " WHERE rowid = ".$this->timespent_id;

    dol_syslog(get_class($this)."::delTimeSpent", LOG_DEBUG);
    $resql = $this->db->query($sql);
    if (!$resql) { $error++; $this->errors[] = "Error ".$this->db->lasterror(); }

    if (!$error)
    {
      if (!$notrigger)
      {
        // Call trigger
        $result = $this->call_trigger('TASK_TIMESPENT_DELETE', $user);
        if ($result < 0) { $error++; }
        // End call triggers
      }
    }

    if (!$error)
    {
      $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task";
      $sql .= " SET duration_effective = duration_effective - ".$this->db->escape($this->timespent_duration ? $this->timespent_duration : 0);
      $sql .= " WHERE rowid = ".$this->id;

      dol_syslog(get_class($this)."::delTimeSpent", LOG_DEBUG);
      if ($this->db->query($sql))
      {
        $result = 0;
      } else {
        $this->error = $this->db->lasterror();
        $result = -2;
      }
    }

    // Commit or rollback
    if ($error)
    {
      foreach ($this->errors as $errmsg)
      {
        dol_syslog(get_class($this)."::delTimeSpent ".$errmsg, LOG_ERR);
        $this->error .= ($this->error ? ', '.$errmsg : $errmsg);
      }
      $this->db->rollback();
      return -1 * $error;
    } else {
      $this->db->commit();
      return 1;
    }
  }

  public function createFromClone(User $user, $fromid, $project_id, $parent_task_id, $clone_change_dt = false, $clone_affectation = false, $clone_time = false, $clone_file = false, $clone_note = false, $clone_prog = false)
  {
    global $langs, $conf;

    $error = 0;

    //Use 00:00 of today if time is use on task.
    $now = dol_mktime(0, 0, 0, dol_print_date(dol_now(), '%m'), dol_print_date(dol_now(), '%d'), dol_print_date(dol_now(), '%Y'));

    $datec = $now;

    $clone_task = new Task($this->db);
    $origin_task = new Task($this->db);

    $clone_task->context['createfromclone'] = 'createfromclone';

    $this->db->begin();

    // Load source object
    $clone_task->fetch($fromid);
    $clone_task->fetch_optionals();
    //var_dump($clone_task->array_options);exit;

    $origin_task->fetch($fromid);

    $defaultref = '';
    $obj = empty($conf->global->PROJECT_TASK_ADDON) ? 'mod_task_simple' : $conf->global->PROJECT_TASK_ADDON;
    if (!empty($conf->global->PROJECT_TASK_ADDON) && is_readable(DOL_DOCUMENT_ROOT."/core/modules/project/task/".$conf->global->PROJECT_TASK_ADDON.".php"))
    {
      require_once DOL_DOCUMENT_ROOT."/core/modules/project/task/".$conf->global->PROJECT_TASK_ADDON.'.php';
      $modTask = new $obj;
      $defaultref = $modTask->getNextValue(0, $clone_task);
    }

    $ori_project_id         = $clone_task->fk_project;

    $clone_task->id         = 0;
    $clone_task->ref        = $defaultref;
    $clone_task->fk_project = $project_id;
    $clone_task->fk_task_parent = $parent_task_id;
    $clone_task->date_c = $datec;
    $clone_task->planned_workload = $origin_task->planned_workload;
    $clone_task->rang = $origin_task->rang;

    //Manage Task Date
    if ($clone_change_dt)
    {
      $projectstatic = new Project($this->db);
      $projectstatic->fetch($ori_project_id);

      //Origin project strat date
      $orign_project_dt_start = $projectstatic->date_start;

      //Calcultate new task start date with difference between origin proj start date and origin task start date
      if (!empty($clone_task->date_start))
      {
        $clone_task->date_start = $now + $clone_task->date_start - $orign_project_dt_start;
      }

      //Calcultate new task end date with difference between origin proj end date and origin task end date
      if (!empty($clone_task->date_end))
      {
        $clone_task->date_end = $now + $clone_task->date_end - $orign_project_dt_start;
      }
    }

    if (!$clone_prog)
    {
        $clone_task->progress = 0;
    }

    // Create clone
    $result = $clone_task->create($user);

    // Other options
    if ($result < 0)
    {
      $this->error = $clone_task->error;
      $error++;
    }

    // End
    if (!$error)
    {
      $clone_task_id = $clone_task->id;
      $clone_task_ref = $clone_task->ref;

        //Note Update
      if (!$clone_note)
        {
        $clone_task->note_private = '';
        $clone_task->note_public = '';
      } else {
        $this->db->begin();
        $res = $clone_task->update_note(dol_html_entity_decode($clone_task->note_public, ENT_QUOTES | ENT_HTML5), '_public');
        if ($res < 0)
        {
          $this->error .= $clone_task->error;
          $error++;
          $this->db->rollback();
        } else {
          $this->db->commit();
        }

        $this->db->begin();
        $res = $clone_task->update_note(dol_html_entity_decode($clone_task->note_private, ENT_QUOTES | ENT_HTML5), '_private');
        if ($res < 0)
        {
          $this->error .= $clone_task->error;
          $error++;
          $this->db->rollback();
        } else {
          $this->db->commit();
        }
      }

      //Duplicate file
      if ($clone_file)
      {
        require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';

        //retrieve project origin ref to know folder to copy
        $projectstatic = new Project($this->db);
        $projectstatic->fetch($ori_project_id);
        $ori_project_ref = $projectstatic->ref;

        if ($ori_project_id != $project_id)
        {
          $projectstatic->fetch($project_id);
          $clone_project_ref = $projectstatic->ref;
        } else {
          $clone_project_ref = $ori_project_ref;
        }

        $clone_task_dir = $conf->projet->dir_output."/".dol_sanitizeFileName($clone_project_ref)."/".dol_sanitizeFileName($clone_task_ref);
        $ori_task_dir = $conf->projet->dir_output."/".dol_sanitizeFileName($ori_project_ref)."/".dol_sanitizeFileName($fromid);

        $filearray = dol_dir_list($ori_task_dir, "files", 0, '', '(\.meta|_preview.*\.png)$', '', SORT_ASC, 1);
        foreach ($filearray as $key => $file)
        {
          if (!file_exists($clone_task_dir))
          {
            if (dol_mkdir($clone_task_dir) < 0)
            {
              $this->error .= $langs->trans('ErrorInternalErrorDetected').':dol_mkdir';
              $error++;
            }
          }

          $rescopy = dol_copy($ori_task_dir.'/'.$file['name'], $clone_task_dir.'/'.$file['name'], 0, 1);
          if (is_numeric($rescopy) && $rescopy < 0)
          {
            $this->error .= $langs->trans("ErrorFailToCopyFile", $ori_task_dir.'/'.$file['name'], $clone_task_dir.'/'.$file['name']);
            $error++;
          }
        }
      }

      // clone affectation
      if ($clone_affectation)
      {
        $origin_task = new Task($this->db);
        $origin_task->fetch($fromid);

        foreach (array('internal', 'external') as $source)
        {
          $tab = $origin_task->liste_contact(-1, $source);
          $num = count($tab);
          $i = 0;
          while ($i < $num)
          {
            $clone_task->add_contact($tab[$i]['id'], $tab[$i]['code'], $tab[$i]['source']);
            if ($clone_task->error == 'DB_ERROR_RECORD_ALREADY_EXISTS')
            {
              $langs->load("errors");
              $this->error .= $langs->trans("ErrorThisContactIsAlreadyDefinedAsThisType");
              $error++;
            } else {
              if ($clone_task->error != '')
              {
                $this->error .= $clone_task->error;
                $error++;
              }
            }
            $i++;
          }
        }
      }

      if ($clone_time)
      {
        //TODO clone time of affectation
      }
    }

    unset($clone_task->context['createfromclone']);

    if (!$error)
    {
      $this->db->commit();
      return $clone_task_id;
    } else {
      $this->db->rollback();
      dol_syslog(get_class($this)."::createFromClone nbError: ".$error." error : ".$this->error, LOG_ERR);
      return -1;
    }
  }


  public function getLibStatut($mode = 0)
  {
    return $this->LibStatut($this->fk_statut, $mode);
  }

  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function LibStatut($status, $mode = 0)
  {
    // phpcs:enable
    global $langs;

    // list of Statut of the task
    $this->statuts[0] = 'Draft';
    $this->statuts[1] = 'ToDo';
    $this->statuts[2] = 'Running';
    $this->statuts[3] = 'Finish';
    $this->statuts[4] = 'Transfered';
    $this->statuts_short[0] = 'Draft';
    $this->statuts_short[1] = 'ToDo';
    $this->statuts_short[2] = 'Running';
    $this->statuts_short[3] = 'Completed';
    $this->statuts_short[4] = 'Transfered';

    if ($mode == 0)
    {
      return $langs->trans($this->statuts[$status]);
    } elseif ($mode == 1)
    {
      return $langs->trans($this->statuts_short[$status]);
    } elseif ($mode == 2)
    {
      if ($status == 0) return img_picto($langs->trans($this->statuts_short[$status]), 'statut0').' '.$langs->trans($this->statuts_short[$status]);
      elseif ($status == 1) return img_picto($langs->trans($this->statuts_short[$status]), 'statut1').' '.$langs->trans($this->statuts_short[$status]);
      elseif ($status == 2) return img_picto($langs->trans($this->statuts_short[$status]), 'statut3').' '.$langs->trans($this->statuts_short[$status]);
      elseif ($status == 3) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6').' '.$langs->trans($this->statuts_short[$status]);
      elseif ($status == 4) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6').' '.$langs->trans($this->statuts_short[$status]);
      elseif ($status == 5) return img_picto($langs->trans($this->statuts_short[$status]), 'statut5').' '.$langs->trans($this->statuts_short[$status]);
    } elseif ($mode == 3)
    {
      if ($status == 0) return img_picto($langs->trans($this->statuts_short[$status]), 'statut0');
      elseif ($status == 1) return img_picto($langs->trans($this->statuts_short[$status]), 'statut1');
      elseif ($status == 2) return img_picto($langs->trans($this->statuts_short[$status]), 'statut3');
      elseif ($status == 3) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6');
      elseif ($status == 4) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6');
      elseif ($status == 5) return img_picto($langs->trans($this->statuts_short[$status]), 'statut5');
    } elseif ($mode == 4)
    {
      if ($status == 0) return img_picto($langs->trans($this->statuts_short[$status]), 'statut0').' '.$langs->trans($this->statuts[$status]);
      elseif ($status == 1) return img_picto($langs->trans($this->statuts_short[$status]), 'statut1').' '.$langs->trans($this->statuts[$status]);
      elseif ($status == 2) return img_picto($langs->trans($this->statuts_short[$status]), 'statut3').' '.$langs->trans($this->statuts[$status]);
      elseif ($status == 3) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6').' '.$langs->trans($this->statuts[$status]);
      elseif ($status == 4) return img_picto($langs->trans($this->statuts_short[$status]), 'statut6').' '.$langs->trans($this->statuts[$status]);
      elseif ($status == 5) return img_picto($langs->trans($this->statuts_short[$status]), 'statut5').' '.$langs->trans($this->statuts[$status]);
    } elseif ($mode == 5)
    {
      /*if ($status==0) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut0');
      elseif ($status==1) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut1');
      elseif ($status==2) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut3');
      elseif ($status==3) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut6');
      elseif ($status==4) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut6');
      elseif ($status==5) return $langs->trans($this->statuts_short[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut5');
      */
      //else return $this->progress.' %';
      return '&nbsp;';
    } elseif ($mode == 6)
    {
      /*if ($status==0) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut0');
      elseif ($status==1) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut1');
      elseif ($status==2) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut3');
      elseif ($status==3) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut6');
      elseif ($status==4) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut6');
      elseif ($status==5) return $langs->trans($this->statuts[$status]).' '.img_picto($langs->trans($this->statuts_short[$status]),'statut5');
      */
      //else return $this->progress.' %';
      return '&nbsp;';
    }
  }

  public function generateDocument($modele, $outputlangs, $hidedetails = 0, $hidedesc = 0, $hideref = 0)
  {
    global $conf;

    $outputlangs->load("projects");

    if (!dol_strlen($modele)) {
      $modele = 'nodefault';

      if (!empty($this->model_pdf)) {
        $modele = $this->model_pdf;
      } elseif (!empty($this->modelpdf)) {  // deprecated
        $modele = $this->modelpdf;
      } elseif (!empty($conf->global->PROJECT_TASK_ADDON_PDF)) {
        $modele = $conf->global->PROJECT_TASK_ADDON_PDF;
      }
    }

    $modelpath = "core/modules/project/task/doc/";

    return $this->commonGenerateDocument($modelpath, $modele, $outputlangs, $hidedetails, $hidedesc, $hideref);
  }


  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function load_board($user)
  {
    // phpcs:enable
    global $conf, $langs;

    // For external user, no check is done on company because readability is managed by public status of project and assignement.
    //$socid=$user->socid;

    $projectstatic = new Project($this->db);
    $projectsListId = $projectstatic->getProjectsAuthorizedForUser($user, 0, 1, $socid);

    // List of tasks (does not care about permissions. Filtering will be done later)
    $sql = "SELECT p.rowid as projectid, p.fk_statut as projectstatus,";
    $sql .= " t.rowid as taskid, t.progress as progress, t.fk_statut as status,";
    $sql .= " t.dateo as date_start, t.datee as datee";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s on p.fk_soc = s.rowid";
    //if (! $user->rights->societe->client->voir && ! $socid) $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON sc.fk_soc = s.rowid";
    $sql .= ", ".MAIN_DB_PREFIX."projet_task as t";
    $sql .= " WHERE p.entity IN (".getEntity('project', 0).')';
    $sql .= " AND p.fk_statut = 1";
    $sql .= " AND t.fk_projet = p.rowid";
    $sql .= " AND (t.progress IS NULL OR t.progress < 100)"; // tasks to do
    if (!$user->rights->projet->all->lire) $sql .= " AND p.rowid IN (".$projectsListId.")";
    // No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
    //if ($socid || ! $user->rights->societe->client->voir) $sql.= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".$socid.")";
    if ($socid) $sql .= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".$socid.")";
    // No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
    // if (! $user->rights->societe->client->voir && ! $socid) $sql.= " AND ((s.rowid = sc.fk_soc AND sc.fk_user = " .$user->id.") OR (s.rowid IS NULL))";

    //print $sql;
    $resql = $this->db->query($sql);
    if ($resql)
    {
      $task_static = new Task($this->db);

      $response = new WorkboardResponse();
      $response->warning_delay = $conf->projet->task->warning_delay / 60 / 60 / 24;
      $response->label = $langs->trans("OpenedTasks");
      if ($user->rights->projet->all->lire) $response->url = DOL_URL_ROOT.'/projet/tasks/list.php?mainmenu=project';
      else $response->url = DOL_URL_ROOT.'/projet/tasks/list.php?mode=mine&amp;mainmenu=project';
      $response->img = img_object('', "task");

      // This assignment in condition is not a bug. It allows walking the results.
      while ($obj = $this->db->fetch_object($resql))
      {
        $response->nbtodo++;

        $task_static->projectstatus = $obj->projectstatus;
        $task_static->progress = $obj->progress;
        $task_static->fk_statut = $obj->status;
        $task_static->date_end = $this->db->jdate($obj->datee);

        if ($task_static->hasDelay()) {
          $response->nbtodolate++;
        }
      }

      return $response;
    } else {
      $this->error = $this->db->error();
      return -1;
    }
  }


  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function load_state_board()
  {
    // phpcs:enable
    global $user;

    $mine = 0; $socid = $user->socid;

    $projectstatic = new Project($this->db);
    $projectsListId = $projectstatic->getProjectsAuthorizedForUser($user, $mine, 1, $socid);

    // List of tasks (does not care about permissions. Filtering will be done later)
    $sql = "SELECT count(p.rowid) as nb";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s on p.fk_soc = s.rowid";
    if (!$user->rights->societe->client->voir && !$socid) $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe_commerciaux as sc ON sc.fk_soc = s.rowid";
    $sql .= ", ".MAIN_DB_PREFIX."projet_task as t";
    $sql .= " WHERE p.entity IN (".getEntity('project', 0).')';
    $sql .= " AND t.fk_projet = p.rowid"; // tasks to do
    if ($mine || !$user->rights->projet->all->lire) $sql .= " AND p.rowid IN (".$projectsListId.")";
    // No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
    //if ($socid || ! $user->rights->societe->client->voir) $sql.= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".$socid.")";
    if ($socid) $sql .= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".$socid.")";
    if (!$user->rights->societe->client->voir && !$socid) $sql .= " AND ((s.rowid = sc.fk_soc AND sc.fk_user = ".$user->id.") OR (s.rowid IS NULL))";

    $resql = $this->db->query($sql);
    if ($resql)
    {
      // This assignment in condition is not a bug. It allows walking the results.
      while ($obj = $this->db->fetch_object($resql))
      {
        $this->nb["tasks"] = $obj->nb;
      }
      $this->db->free($resql);
      return 1;
    } else {
      dol_print_error($this->db);
      $this->error = $this->db->error();
      return -1;
    }
  }

  public function hasDelay()
  {
    global $conf;

    if (!($this->progress >= 0 && $this->progress < 100)) {
      return false;
    }

    $now = dol_now();

    $datetouse = ($this->date_end > 0) ? $this->date_end : ($this->datee > 0 ? $this->datee : 0);

    return ($datetouse > 0 && ($datetouse < ($now - $conf->projet->task->warning_delay)));
  }
}