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) 2018-2024  Frédéric France     <frederic.france@free.fr>
 * Copyright (C) 2020       Juanjo Menent   <jmenent@2byte.es>
 * Copyright (C) 2022       Charlene Benke    <charlene@patas-monkey.com>
 * Copyright (C) 2023       Gauthier VERDOL     <gauthier.verdol@atm-consulting.fr>
 * Copyright (C) 2024   MDW         <mdeweerd@users.noreply.github.com>
 * Copyright (C) 2024   Vincent de Grandpré <vincent@de-grandpre.quebec>
 *
 * 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.'/core/class/commonobjectline.class.php';
require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/timespent.class.php';
 
 
class Task extends CommonObjectLine
{
  public $element = 'project_task';
 
  public $table_element = 'projet_task';
 
  public $fk_element = 'fk_element';
 
  public $picto = 'projecttask';
 
  protected $childtables = array(
    'element_time' => array('name' => 'Task', 'parent' => 'projet_task', 'parentkey' => 'fk_element', 'parenttypefield' => 'elementtype', 'parenttypevalue' => 'task')
  );
 
  public $fk_task_parent = 0;
 
  public $label;
 
  public $description;
 
  public $duration_effective;
 
  public $planned_workload;
 
  public $date_c;
 
  public $progress;
 
  public $dateo;
 
  public $date_start;
 
  public $datee;
 
  public $date_end;
 
  public $fk_statut;
 
  public $status;
 
  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_thm;
  public $timespent_note;
  public $timespent_fk_product;
  public $timespent_invoiceid;
  public $timespent_invoicelineid;
 
  public $comments = array();
 
  // Properties calculated from sum of llx_element_time linked to task
  public $tobill;
 
  public $billed;
 
  // Properties to store project information
  public $projectref;
 
  public $projectstatus;
 
  public $projectlabel;
 
  public $opp_amount;
 
  public $opp_percent;
 
  public $fk_opp_status;
 
  public $usage_bill_time;
 
  public $public;
 
  public $array_options_project;
 
  // Properties to store thirdparty of project information
 
  public $socid;
 
  public $thirdparty_id;
 
  public $thirdparty_name;
 
  public $thirdparty_email;
 
  // store parent ref and position
  public $task_parent_ref;
 
  public $task_parent_position;
 
  public $billable = 1;
 
  public $budget_amount;
 
  public $project_budget_amount;
 
  const STATUS_DRAFT = 0;
 
  const STATUS_VALIDATED = 1;
 
  const STATUS_CLOSED = 3;
 
  const STATUS_TRANSFERRED = 4;
 
  const STATUS_CANCELED = 9;
 
 
  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);
    $this->note_public = trim($this->note_public);
    $this->note_private = trim($this->note_private);
 
    if (!empty($this->date_start) && !empty($this->date_end) && $this->date_start > $this->date_end) {
      $this->errors[] = $langs->trans('StartDateCannotBeAfterEndDate');
      return -1;
    }
 
    // 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 .= ", note_public";
    $sql .= ", note_private";
    $sql .= ", datec";
    $sql .= ", fk_user_creat";
    $sql .= ", dateo";
    $sql .= ", datee";
    $sql .= ", planned_workload";
    $sql .= ", progress";
    $sql .= ", budget_amount";
    $sql .= ", priority";
    $sql .= ", billable";
    $sql .= ") VALUES (";
    $sql .= (!empty($this->entity) ? (int) $this->entity : (int) $conf->entity);
    $sql .= ", ".((int) $this->fk_project);
    $sql .= ", ".(!empty($this->ref) ? "'".$this->db->escape($this->ref)."'" : 'null');
    $sql .= ", ".((int) $this->fk_task_parent);
    $sql .= ", '".$this->db->escape($this->label)."'";
    $sql .= ", '".$this->db->escape($this->description)."'";
    $sql .= ", '".$this->db->escape($this->note_public)."'";
    $sql .= ", '".$this->db->escape($this->note_private)."'";
    $sql .= ", '".$this->db->idate($now)."'";
    $sql .= ", ".((int) $user->id);
    $sql .= ", ".(isDolTms($this->date_start) ? "'".$this->db->idate($this->date_start)."'" : 'null');
    $sql .= ", ".(isDolTms($this->date_end) ? "'".$this->db->idate($this->date_end)."'" : 'null');
    $sql .= ", ".(($this->planned_workload != '' && $this->planned_workload >= 0) ? ((int) $this->planned_workload) : 'null');
    $sql .= ", ".(($this->progress != '' && $this->progress >= 0) ? ((int) $this->progress) : 'null');
    $sql .= ", ".(($this->budget_amount != '' && $this->budget_amount >= 0) ? ((int) $this->budget_amount) : 'null');
    $sql .= ", ".(($this->priority != '' && $this->priority >= 0) ? (int) $this->priority : 'null');
    $sql .= ", ".((int) $this->billable);
    $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");
      // Update extrafield
      $result = $this->insertExtraFields();
      if ($result < 0) {
        $error++;
      }
    }
 
    if (!$error) {
      if (!$notrigger) {
        // Call trigger
        $result = $this->call_trigger('TASK_CREATE', $user);
        if ($result < 0) {
          $error++;
        }
        // End call triggers
      }
    }
 
    // 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)
  {
    $sql = "SELECT";
    $sql .= " t.rowid,";
    $sql .= " t.ref,";
    $sql .= " t.entity,";
    $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 as date_start,";
    $sql .= " t.datee as date_end,";
    $sql .= " t.fk_user_creat,";
    $sql .= " t.fk_user_valid,";
    $sql .= " t.fk_statut as status,";
    $sql .= " t.progress,";
    $sql .= " t.budget_amount,";
    $sql .= " t.priority,";
    $sql .= " t.note_private,";
    $sql .= " t.note_public,";
    $sql .= " t.rang,";
    $sql .= " t.billable";
    if (!empty($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 .= "entity IN (".getEntity('project').")";
      $sql .= " AND t.ref = '".$this->db->escape($ref)."'";
    } else {
      $sql .= "t.rowid = ".((int) $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->entity = $obj->entity;
        $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->date_start);
        $this->date_end = $this->db->jdate($obj->date_end);
        $this->fk_user_creat    = $obj->fk_user_creat;
        $this->fk_user_valid    = $obj->fk_user_valid;
        $this->fk_statut        = $obj->status;
        $this->status         = $obj->status;
        $this->progress       = $obj->progress;
        $this->budget_amount    = $obj->budget_amount;
        $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;
        }
        $this->billable = $obj->billable;
 
        // 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 = (int) $this->fk_project;
    }
    if (isset($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->note_public)) {
      $this->note_public = trim($this->note_public);
    }
    if (isset($this->note_private)) {
      $this->note_private = trim($this->note_private);
    }
    if (isset($this->duration_effective)) {
      $this->duration_effective = trim($this->duration_effective);
    }
    if (isset($this->planned_workload)) {
      $this->planned_workload = trim($this->planned_workload);
    }
    if (isset($this->budget_amount)) {
      $this->budget_amount = (float) $this->budget_amount;
    }
 
    if (!empty($this->date_start) && !empty($this->date_end) && $this->date_start > $this->date_end) {
      $this->errors[] = $langs->trans('StartDateCannotBeAfterEndDate');
      return -1;
    }
 
    // 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").",";
    $sql .= " note_public=".(isset($this->note_public) ? "'".$this->db->escape($this->note_public)."'" : "null").",";
    $sql .= " note_private=".(isset($this->note_private) ? "'".$this->db->escape($this->note_private)."'" : "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").",";
    $sql .= " dateo=".(isDolTms($this->date_start) ? "'".$this->db->idate($this->date_start)."'" : 'null').",";
    $sql .= " datee=".(isDolTms($this->date_end) ? "'".$this->db->idate($this->date_end)."'" : 'null').",";
    $sql .= " progress=".(($this->progress != '' && $this->progress >= 0) ? $this->progress : 'null').",";
    $sql .= " budget_amount=".(($this->budget_amount != '' && $this->budget_amount >= 0) ? $this->budget_amount : 'null').",";
    $sql .= " rang=".((!empty($this->rang)) ? ((int) $this->rang) : "0").",";
    $sql .= " priority=".((!empty($this->priority)) ? ((int) $this->priority) : "0").",";
    $sql .= " billable=".((int) $this->billable);
    $sql .= " WHERE rowid=".((int) $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) {
      $result = $this->insertExtraFields();
      if ($result < 0) {
        $error++;
      }
    }
 
    if (!$error && getDolGlobalString('PROJECT_CLASSIFY_CLOSED_WHEN_ALL_TASKS_DONE')) {
      // Close the parent project if it is open (validated) and its tasks are 100% completed
      $project = new Project($this->db);
      if ($project->fetch($this->fk_project) > 0) {
        if ($project->statut == Project::STATUS_VALIDATED) {
          $project->getLinesArray(null); // this method does not return <= 0 if fails
          $projectCompleted = array_reduce(
            $project->lines,
            static function ($allTasksCompleted, $task) {
              return $allTasksCompleted && $task->progress >= 100;
            },
            1
          );
          if ($projectCompleted) {
            if ($project->setClose($user) <= 0) {
              $error++;
            }
          }
        }
      } else {
        $error++;
      }
      if ($error) {
        $this->errors[] = $project->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->project->dir_output) {
        $project = new Project($this->db);
        $project->fetch($this->fk_project);
 
        $olddir = $conf->project->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->oldcopy->ref);
        $newdir = $conf->project->dir_output.'/'.dol_sanitizeFileName($project->ref).'/'.dol_sanitizeFileName($this->ref);
        if (file_exists($olddir)) {
          include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
          $res = dol_move_dir($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;
    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."element_time";
      $sql .= " WHERE fk_element = ".((int) $this->id)." AND elementtype = 'task'";
 
      $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 = ".((int) $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=".((int) $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->project->dir_output) {
        $projectstatic = new Project($this->db);
        $projectstatic->fetch($this->fk_project);
 
        $dir = $conf->project->dir_output."/".dol_sanitizeFileName($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 = ".((int) $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."element_time";
    $sql .= " WHERE fk_element = ".((int) $this->id);
    $sql .= " AND elementtype = 'task'";
 
    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 getTooltipContentArray($params)
  {
    global $langs;
 
    $langs->load('projects');
 
    $datas = [];
    $datas['picto'] = img_picto('', $this->picto).' <u>'.$langs->trans("Task").'</u>';
    if (!empty($this->ref)) {
      $datas['ref'] = '<br><b>'.$langs->trans('Ref').':</b> '.$this->ref;
    }
    if (!empty($this->label)) {
      $datas['label'] = '<br><b>'.$langs->trans('LabelTask').':</b> '.$this->label;
    }
    if ($this->date_start || $this->date_end) {
      $datas['range'] = "<br>".get_date_range($this->date_start, $this->date_end, '', $langs, 0);
    }
 
    return $datas;
  }
 
  public function getNomUrl($withpicto = 0, $option = '', $mode = 'task', $addlabel = 0, $sep = ' - ', $notooltip = 0, $save_lastsearch_value = -1)
  {
    global $action, $conf, $hookmanager, $langs;
 
    if (!empty($conf->dol_no_mouse_hover)) {
      $notooltip = 1; // Force disable tooltips
    }
 
    $result = '';
    $params = [
      'id' => $this->id,
      'objecttype' => $this->element,
    ];
    $classfortooltip = 'classfortooltip';
    $dataparams = '';
    if (getDolGlobalInt('MAIN_ENABLE_AJAX_TOOLTIP')) {
      $classfortooltip = 'classforajaxtooltip';
      $dataparams = ' data-params="'.dol_escape_htmltag(json_encode($params)).'"';
      $label = '';
    } else {
      $label = implode($this->getTooltipContentArray($params));
    }
 
    $url = DOL_URL_ROOT.'/projet/tasks/'.$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 ($save_lastsearch_value == -1 && isset($_SERVER["PHP_SELF"]) && 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 (getDolGlobalString('MAIN_OPTIMIZEFORTEXTBROWSER')) {
        $label = $langs->trans("ShowTask");
        $linkclose .= ' alt="'.dol_escape_htmltag($label, 1).'"';
      }
      $linkclose .= ($label ? ' title="'.dol_escape_htmltag($label, 1).'"' : ' title="tocomplete"');
      $linkclose .= $dataparams.' class="'.$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, 'class="paddingright"', 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)) : '');
    }
 
    $parameters = array('id' => $this->id, 'getnomurl' => &$result);
    $reshook = $hookmanager->executeHooks('getNomUrl', $parameters, $this, $action); // Note that $action and $object may have been modified by some hooks
    if ($reshook > 0) {
      $result = $hookmanager->resPrint;
    } else {
      $result .= $hookmanager->resPrint;
    }
 
    return $result;
  }
 
  public function initAsSpecimen()
  {
    global $user;
 
    $this->id = 0;
 
    $this->fk_project = 0;
    $this->ref = 'TK01';
    $this->fk_task_parent = 0;
    $this->label = 'Specimen task TK01';
    $this->duration_effective = '';
    $this->fk_user_creat = $user->id;
    $this->progress = 25;
    $this->status = 0;
    $this->priority = 0;
    $this->note_private = 'This is a specimen private note';
    $this->note_public = 'This is a specimen public note';
    $this->billable = 1;
 
    return 1;
  }
 
  public function getTasksArray($usert = null, $userp = null, $projectid = 0, $socid = 0, $mode = 0, $filteronproj = '', $filteronprojstatus = '-1', $morewherefilter = '', $filteronprojuser = 0, $filterontaskuser = 0, $extrafields = null, $includebilltime = 0, $search_array_options = array(), $loadextras = 0, $loadRoleMode = 1, $sortfield = '', $sortorder = '')
  {
    global $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, t.priority,";
    $sql .= " t.budget_amount, t.billable,";
    $sql .= " t.note_public, t.note_private,";
    $sql .= " s.rowid as thirdparty_id, s.nom as thirdparty_name, s.email as thirdparty_email,";
    $sql .= " p.fk_opp_status, p.opp_amount, p.opp_percent, p.budget_amount as project_budget_amount";
    if ($loadextras) {  // TODO Replace this with a fetch_optionnal() on the project after the fetch_object of line.
      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) {
      $sql .= ", SUM(tt.element_duration * ".$this->db->ifsql("invoice_id IS NULL", "1", "0").") as tobill, SUM(tt.element_duration * ".$this->db->ifsql("invoice_id IS NULL", "0", "1").") as billed";
    }
 
    $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."societe as s ON p.fk_soc = s.rowid";
    if ($loadextras) {
      $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";
      }
      $sql .= ", ".MAIN_DB_PREFIX."projet_task as t";
      if ($loadextras) {
        $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."projet_task_extrafields as efpt ON (t.rowid = efpt.fk_object)";
      }
      if ($includebilltime) {
        $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."element_time as tt ON (tt.fk_element = t.rowid AND tt.elementtype='task')";
      }
      if ($filterontaskuser > 0) {
        $sql .= ", ".MAIN_DB_PREFIX."element_contact as ec2";
        $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc2";
      }
      $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."element_time as tt ON (tt.fk_element = t.rowid AND tt.elementtype='task')";
        }
        $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."element_time as tt ON (tt.fk_element = t.rowid AND tt.elementtype = 'task')";
        }
      }
      $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 = ".((int) $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 = ".((int) $filterontaskuser);
      $sql .= " AND ec2.statut = 4";
      $sql .= " AND ctc2.source = 'internal'";
    }
    if ($socid) {
      $sql .= " AND p.fk_soc = ".((int) $socid);
    }
    if ($projectid) {
      $sql .= " AND p.rowid IN (".$this->db->sanitize($projectid).")";
    }
    if ($filteronproj) {
      $sql .= natural_search(array("p.ref", "p.title"), $filteronproj);
    }
    if ($filteronprojstatus && (int) $filteronprojstatus != '-1') {
      $sql .= " AND p.fk_statut IN (".$this->db->sanitize($filteronprojstatus).")";
    }
    if ($morewherefilter) {
      $sql .= $morewherefilter;
    }
 
    // Add where from extra fields
    $extrafieldsobjectkey = 'projet_task';
    $extrafieldsobjectprefix = 'efpt.';
    global $db, $conf; // needed for extrafields_list_search_sql.tpl
    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, t.priority,";
      $sql .= " t.budget_amount, t.billable,";
      $sql .= " t.note_public, t.note_private,";
      $sql .= " s.rowid, s.nom, s.email,";
      $sql .= " p.fk_opp_status, p.opp_amount, p.opp_percent, p.budget_amount";
      if ($loadextras) {
        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 : '');
          }
        }
      }
    }
 
    if ($sortfield && $sortorder) {
      $sql .= $this->db->order($sortfield, $sortorder);
    } else {
      $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 ($loadRoleMode) {
          if ((!$obj->public) && (is_object($userp))) {    // If not public project and we ask a filter on project owned by a user
            if (!$this->getUserRolesForProjectsOrTasks($userp, null, $obj->projectid, 0)) {
              $error++;
            }
          }
          if (is_object($usert)) {                            // If we ask a filter on a user affected to a task
            if (!$this->getUserRolesForProjectsOrTasks(null, $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;
 
          // Data from project
          $tasks[$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]->project_budget_amount = $obj->project_budget_amount;
          $tasks[$i]->usage_bill_time = $obj->usage_bill_time;
 
          $tasks[$i]->label = $obj->label;
          $tasks[$i]->description = $obj->description;
 
          $tasks[$i]->fk_task_parent = $obj->fk_task_parent;
          $tasks[$i]->note_public = $obj->note_public;
          $tasks[$i]->note_private = $obj->note_private;
          $tasks[$i]->duration_effective = $obj->duration_effective;
          $tasks[$i]->planned_workload = $obj->planned_workload;
 
          if ($includebilltime) {
            // Data summed from element_time linked to task
            $tasks[$i]->tobill = $obj->tobill;
            $tasks[$i]->billed = $obj->billed;
          }
 
          $tasks[$i]->progress    = $obj->progress;
          $tasks[$i]->fk_statut   = $obj->status;
          $tasks[$i]->status        = $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]->priority      = $obj->priority;
 
          $tasks[$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;
 
          $tasks[$i]->billable = $obj->billable;
 
          if ($loadextras) {
            if (!empty($extrafields->attributes['projet']['label'])) {
              foreach ($extrafields->attributes['projet']['label'] as $key => $val) {
                if ($extrafields->attributes['projet']['type'][$key] != 'separate') {
                  $tmpvar = 'options_'.$key;
                  $tasks[$i]->array_options_project['options_'.$key] = $obj->$tmpvar;
                }
              }
            }
          }
 
          if ($loadextras) {
            $tasks[$i]->fetch_optionals();
          }
        }
 
        $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($this)."::getUserRolesForProjectsOrTasks userp=".json_encode(is_object($userp))." usert=".json_encode(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 projects ou taches */
    $sql = "SELECT ";
    if ($userp) {
      $sql .= " p.rowid as pid,";
    } else {
      $sql .= " pt.rowid as pid,";
    }
    $sql .= " ec.element_id, ctc.code, ctc.source";
    if ($userp) {
      $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    }
    if ($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";
    $sql .= ", ".MAIN_DB_PREFIX."c_type_contact as ctc";
    if ($userp) {
      $sql .= " WHERE p.rowid = ec.element_id";
    } else {
      $sql .= " WHERE pt.rowid = ec.element_id";
    }
    if ($userp && $filteronprojstatus > -1) {
      $sql .= " AND p.fk_statut = ".((int) $filteronprojstatus);
    }
    if ($usert && $filteronprojstatus > -1) {
      $sql .= " AND pt.fk_projet = p.rowid AND p.fk_statut = ".((int) $filteronprojstatus);
    }
    if ($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 = ".((int) $userp->id);
    }
    if ($usert) {
      $sql .= " AND ec.fk_socpeople = ".((int) $usert->id);
    }
    $sql .= " AND ec.statut = 4";
    $sql .= " AND ctc.source = 'internal'";
    if ($projectid) {
      if ($userp) {
        $sql .= " AND p.rowid IN (".$this->db->sanitize($projectid).")";
      }
      if ($usert) {
        $sql .= " AND pt.fk_projet IN (".$this->db->sanitize($projectid).")";
      }
    }
    if ($taskid) {
      if ($userp) {
        $sql .= " ERROR SHOULD NOT HAPPENS";
      }
      if ($usert) {
        $sql .= " AND pt.rowid = ".((int) $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 mergeContactTask($origin_id, $dest_id)
  {
    $error = 0;
    $origintask = new Task($this->db);
    $result = $origintask->fetch($origin_id);
    if ($result <= 0) {
      return false;
    }
 
    //Get list of origin contacts
    $arraycontactorigin = array_merge($origintask->liste_contact(-1, 'internal'), $origintask->liste_contact(-1, 'external'));
    if (is_array($arraycontactorigin)) {
      foreach ($arraycontactorigin as $key => $contact) {
        $result = $this->add_contact($contact["id"], $contact["fk_c_type_contact"], $contact["source"]);
        if ($result < 0) {
          return false;
        }
      }
    }
    return true;
  }
 
  public function mergeTimeSpentTask($origin_id, $dest_id)
  {
    $ret = true;
 
    $this->db->begin();
 
    $sql = "UPDATE ".MAIN_DB_PREFIX."element_time as et";
    $sql .= " SET et.fk_element = ".((int) $dest_id);
    $sql .= " WHERE et.elementtype = 'task'";
    $sql .= " AND et.fk_element = ".((int) $origin_id);
 
    dol_syslog(get_class($this)."::mergeTimeSpentTask", LOG_DEBUG);
    if (!$this->db->query($sql)) {
      $this->error = $this->db->lasterror();
      $ret = false;
    }
 
    if ($ret) {
      $sql = "UPDATE ".MAIN_DB_PREFIX."projet_task";
      $sql .= " SET duration_effective = (SELECT SUM(element_duration) FROM ".MAIN_DB_PREFIX."element_time as ptt where ptt.elementtype = 'task' AND ptt.fk_element = ".((int) $dest_id).")";
      $sql .= " WHERE rowid = ".((int) $dest_id);
 
      dol_syslog(get_class($this)."::mergeTimeSpentTask update project_task", LOG_DEBUG);
      if (!$this->db->query($sql)) {
        $this->error = $this->db->lasterror();
        $ret = false;
      }
    }
 
    if ($ret) {
      $this->db->commit();
    } else {
      $this->db->rollback();
    }
    return $ret;
  }
 
  public function addTimeSpent($user, $notrigger = 0)
  {
    global $langs;
 
    dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);
 
    $ret = 0;
    $now = dol_now();
 
    // Check parameters
    if (!is_object($user)) {
      dol_print_error(null, "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_date != $this->timespent_datehour)) {
      $this->timespent_datehour = $this->timespent_date;
    }
 
    if (getDolGlobalInt('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS')) {
      require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
      $restrictBefore = dol_time_plus_duree(dol_now(), - getDolGlobalInt('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'), 'm');
 
      if ($this->timespent_date < $restrictBefore) {
        $this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
        $this->errors[] = $this->error;
        return -1;
      }
    }
 
    $this->db->begin();
 
    $timespent = new TimeSpent($this->db);
    $timespent->fk_element = $this->id;
    $timespent->elementtype = 'task';
    $timespent->element_date = $this->timespent_date;
    $timespent->element_datehour = $this->timespent_datehour;
    $timespent->element_date_withhour = $this->timespent_withhour;
    $timespent->element_duration = $this->timespent_duration;
    $timespent->fk_user = $this->timespent_fk_user;
    $timespent->fk_product = $this->timespent_fk_product;
    $timespent->note = $this->timespent_note;
    $timespent->datec = $this->db->idate($now);
 
    $result = $timespent->create($user);
 
    if ($result > 0) {
      $ret = $result;
      $this->timespent_id = $result;
 
      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(element_duration) FROM ".MAIN_DB_PREFIX."element_time as ptt where ptt.elementtype = 'task' AND ptt.fk_element = ".((int) $this->id).")";
      if (isset($this->progress)) {
        $sql .= ", progress = ".((float) $this->progress); // Do not overwrite value if not provided
      }
      $sql .= " WHERE rowid = ".((int) $this->id);
 
      dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);
      if (!$this->db->query($sql)) {
        $this->error = $this->db->lasterror();
        $ret = -2;
      }
 
      // Update hourly rate of this time spent entry
      $resql_thm_user = $this->db->query("SELECT thm FROM " . MAIN_DB_PREFIX . "user WHERE rowid = " . ((int) $timespent->fk_user));
      if (!empty($resql_thm_user)) {
        $obj_thm_user = $this->db->fetch_object($resql_thm_user);
        $timespent->thm = $obj_thm_user->thm;
      }
      $res_update = $timespent->update($user);
 
      dol_syslog(get_class($this)."::addTimeSpent", LOG_DEBUG);
      if ($res_update <= 0) {
        $this->error = $this->db->lasterror();
        $ret = -2;
      }
    }
 
    if ($ret > 0) {
      $this->db->commit();
    } else {
      $this->db->rollback();
    }
    return $ret;
  }
 
  public function fetchTimeSpentOnTask($morewherefilter = '')
  {
    $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.ref_ext,";
    $sql .= " ptt.fk_element as fk_task,";
    $sql .= " ptt.element_date as task_date,";
    $sql .= " ptt.element_datehour as task_datehour,";
    $sql .= " ptt.element_date_withhour as task_date_withhour,";
    $sql .= " ptt.element_duration as task_duration,";
    $sql .= " ptt.fk_user,";
    $sql .= " ptt.note,";
    $sql .= " ptt.thm,";
    $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."element_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_element = pt.rowid AND pt.fk_projet = p.rowid";
    $sql .= " AND ptt.elementtype = 'task'";
    $sql .= " AND pt.rowid = ".((int) $this->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_line_id = $obj->rowid;
        $newobj->timespent_line_ref_ext = $obj->ref_ext;
        $newobj->timespent_line_date = $this->db->jdate($obj->task_date);
        $newobj->timespent_line_datehour  = $this->db->jdate($obj->task_datehour);
        $newobj->timespent_line_withhour = $obj->task_date_withhour;
        $newobj->timespent_line_duration = $obj->task_duration;
        $newobj->timespent_line_fk_user = $obj->fk_user;
        $newobj->timespent_line_thm = $obj->thm;  // hourly rate
        $newobj->timespent_line_note = $obj->note;
 
        $arrayres[] = $newobj;
 
        $i++;
      }
 
      $this->db->free($resql);
 
      $this->lines = $arrayres;
      return 1;
    } else {
      dol_print_error($this->db);
      $this->error = "Error ".$this->db->lasterror();
      return -1;
    }
  }
 
 
  public function getSummaryOfTimeSpent($userobj = null, $morewherefilter = '')
  {
    if (is_object($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.element_datehour) as min_date,";
    $sql .= " MAX(t.element_datehour) as max_date,";
    $sql .= " SUM(t.element_duration) as total_duration,";
    $sql .= " SUM(t.element_duration / 3600 * ".$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."element_time as t";
    $sql .= " WHERE t.elementtype='task'";
    if ($morewherefilter) {
      $sql .= $morewherefilter;
    }
    if ($id > 0) {
      $sql .= " AND t.fk_element = ".((int) $id);
    }
    if ($userid > 0) {
      $sql .= " AND t.fk_user = ".((int) $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 = '')
  {
    $id = $this->id;
 
    $result = array();
 
    $sql = "SELECT";
    $sql .= " SUM(t.element_duration) as nbseconds,";
    $sql .= " SUM(t.element_duration / 3600 * ".$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."element_time as t";
    $sql .= " WHERE t.elementtype='task' AND t.fk_element = ".((int) $id);
    if (is_object($fuser) && $fuser->id > 0) {
      $sql .= " AND fk_user = ".((int) $fuser->id);
    }
    if ($dates > 0) {
      $datefieldname = "element_datehour";
      $sql .= " AND (".$datefieldname." >= '".$this->db->idate($dates)."' OR ".$datefieldname." IS NULL)";
    }
    if ($datee > 0) {
      $datefieldname = "element_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)
  {
    $timespent = new TimeSpent($this->db);
    $timespent->fetch($id);
 
    dol_syslog(get_class($this)."::fetchTimeSpent", LOG_DEBUG);
 
    if ($timespent->id > 0) {
      $this->timespent_id = $timespent->id;
      $this->id = $timespent->fk_element;
      $this->timespent_date = $timespent->element_date;
      $this->timespent_datehour   = $timespent->element_datehour;
      $this->timespent_withhour   = $timespent->element_date_withhour;
      $this->timespent_duration = $timespent->element_duration;
      $this->timespent_fk_user  = $timespent->fk_user;
      $this->timespent_fk_product = $timespent->fk_product;
      $this->timespent_thm      = $timespent->thm; // hourly rate
      $this->timespent_note = $timespent->note;
 
      return 1;
    }
 
    return 0;
  }
 
  public function fetchAllTimeSpent(User $userobj, $morewherefilter = '')
  {
    $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_element as fk_task,";
    $sql .= " ptt.element_date as task_date,";
    $sql .= " ptt.element_datehour as task_datehour,";
    $sql .= " ptt.element_date_withhour as task_date_withhour,";
    $sql .= " ptt.element_duration as task_duration,";
    $sql .= " ptt.fk_user,";
    $sql .= " ptt.note,";
    $sql .= " ptt.thm,";
    $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."element_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_element = pt.rowid AND pt.fk_projet = p.rowid";
    $sql .= " AND ptt.elementtype = 'task'";
    $sql .= " AND ptt.fk_user = ".((int) $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_thm = $obj->thm; // hourly rate
        $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);
    }
 
    if (getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS')) {
      require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
      $restrictBefore = dol_time_plus_duree(dol_now(), - $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS, 'm');
 
      if ($this->timespent_date < $restrictBefore) {
        $this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
        $this->errors[] = $this->error;
        return -1;
      }
    }
 
    $this->db->begin();
 
    $timespent = new TimeSpent($this->db);
    $timespent->fetch($this->timespent_id);
    $timespent->element_date = $this->timespent_date;
    $timespent->element_datehour = $this->timespent_datehour;
    $timespent->element_date_withhour = $this->timespent_withhour;
    $timespent->element_duration = $this->timespent_duration;
    $timespent->fk_user = $this->timespent_fk_user;
    $timespent->fk_product = $this->timespent_fk_product;
    $timespent->note = $this->timespent_note;
    $timespent->invoice_id = $this->timespent_invoiceid;
    $timespent->invoice_line_id = $this->timespent_invoicelineid;
 
    dol_syslog(get_class($this)."::updateTimeSpent", LOG_DEBUG);
    if ($timespent->update($user) > 0) {
      if (!$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 != $this->timespent_duration) || getDolGlobalString('TIMESPENT_ALWAYS_UPDATE_THM'))) {
      if ($this->timespent_old_duration != $this->timespent_duration) {
        // Recalculate amount of time spent for task and update denormalized field
        $sql = "UPDATE " . MAIN_DB_PREFIX . "projet_task";
        $sql .= " SET duration_effective = (SELECT SUM(element_duration) FROM " . MAIN_DB_PREFIX . "element_time as ptt where ptt.elementtype = 'task' AND ptt.fk_element = " . ((int) $this->id) . ")";
        if (isset($this->progress)) {
          $sql .= ", progress = " . ((float) $this->progress); // Do not overwrite value if not provided
        }
        $sql .= " WHERE rowid = " . ((int) $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;
        }
      }
 
      // Update hourly rate of this time spent entry, but only if it was not set initially
      $res_update = 1;
      if (empty($timespent->thm) || getDolGlobalString('TIMESPENT_ALWAYS_UPDATE_THM')) {
        $resql_thm_user = $this->db->query("SELECT thm FROM " . MAIN_DB_PREFIX . "user WHERE rowid = " . ((int) $timespent->fk_user));
        if (!empty($resql_thm_user)) {
          $obj_thm_user = $this->db->fetch_object($resql_thm_user);
          $timespent->thm = $obj_thm_user->thm;
        }
        $res_update = $timespent->update($user);
      }
 
      dol_syslog(get_class($this)."::updateTimeSpent", LOG_DEBUG);
      if ($res_update <= 0) {
        $this->error = $this->db->lasterror();
        $ret = -2;
      }
    }
 
    if ($ret >= 0) {
      $this->db->commit();
    }
    return $ret;
  }
 
  public function delTimeSpent($user, $notrigger = 0)
  {
    global $conf, $langs;
 
    $error = 0;
 
    if (getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS')) {
      require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
      $restrictBefore = dol_time_plus_duree(dol_now(), - $conf->global->PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS, 'm');
 
      if ($this->timespent_date < $restrictBefore) {
        $this->error = $langs->trans('TimeRecordingRestrictedToNMonthsBack', getDolGlobalString('PROJECT_TIMESHEET_PREVENT_AFTER_MONTHS'));
        $this->errors[] = $this->error;
        return -1;
      }
    }
 
    $this->db->begin();
 
    if (!$notrigger) {
      // Call trigger
      $result = $this->call_trigger('TASK_TIMESPENT_DELETE', $user);
      if ($result < 0) {
        $error++;
      }
      // End call triggers
    }
 
    if (!$error) {
      $timespent = new TimeSpent($this->db);
      $timespent->fetch($this->timespent_id);
 
      $res_del = $timespent->delete($user);
 
      if ($res_del < 0) {
        $error++;
        $this->errors[] = "Error ".$this->db->lasterror();
      }
    }
 
    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 = ".((int) $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, (int) dol_print_date(dol_now(), '%m'), (int) dol_print_date(dol_now(), '%d'), (int) 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 = !getDolGlobalString('PROJECT_TASK_ADDON') ? 'mod_task_simple' : $conf->global->PROJECT_TASK_ADDON;
    if (getDolGlobalString('PROJECT_TASK_ADDON') && is_readable(DOL_DOCUMENT_ROOT."/core/modules/project/task/" . getDolGlobalString('PROJECT_TASK_ADDON').".php")) {
      require_once DOL_DOCUMENT_ROOT."/core/modules/project/task/" . getDolGlobalString('PROJECT_TASK_ADDON').'.php';
      $modTask = new $obj();
      '@phan-var-force ModeleNumRefTask $modTask';
      $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;
    $clone_task->priority = $origin_task->priority;
 
    //Manage Task Date
    if ($clone_change_dt) {
      $projectstatic = new Project($this->db);
      $projectstatic->fetch($ori_project_id);
 
      //Origin project start date
      $orign_project_dt_start = $projectstatic->date_start;
 
      //Calculate 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;
      }
 
      //Calculate 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 = 0;  // For static tool check
    } else {
      $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 = $conf->project->dir_output."/".dol_sanitizeFileName($clone_project_ref)."/".dol_sanitizeFileName($clone_task_ref);
        $ori_task_dir = $conf->project->dir_output."/".dol_sanitizeFileName($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->status, $mode);
  }
 
  // phpcs:disable PEAR.NamingConventions.ValidFunctionName.ScopeNotCamelCaps
  public function LibStatut($status, $mode = 0)
  {
    // phpcs:enable
    global $langs;
 
    // list of Statut of the task
    $this->labelStatus[0] = 'Draft';
    $this->labelStatus[1] = 'ToDo';
    $this->labelStatus[2] = 'Running';
    $this->labelStatus[3] = 'Finish';
    $this->labelStatus[4] = 'Transfered';
    $this->labelStatusShort[0] = 'Draft';
    $this->labelStatusShort[1] = 'ToDo';
    $this->labelStatusShort[2] = 'Running';
    $this->labelStatusShort[3] = 'Completed';
    $this->labelStatusShort[4] = 'Transfered';
 
    if ($mode == 0) {
      return $langs->trans($this->labelStatus[$status]);
    } elseif ($mode == 1) {
      return $langs->trans($this->labelStatusShort[$status]);
    } elseif ($mode == 2) {
      if ($status == 0) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut0').' '.$langs->trans($this->labelStatusShort[$status]);
      } elseif ($status == 1) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut1').' '.$langs->trans($this->labelStatusShort[$status]);
      } elseif ($status == 2) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut3').' '.$langs->trans($this->labelStatusShort[$status]);
      } elseif ($status == 3) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6').' '.$langs->trans($this->labelStatusShort[$status]);
      } elseif ($status == 4) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6').' '.$langs->trans($this->labelStatusShort[$status]);
      } elseif ($status == 5) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut5').' '.$langs->trans($this->labelStatusShort[$status]);
      }
    } elseif ($mode == 3) {
      if ($status == 0) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut0');
      } elseif ($status == 1) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut1');
      } elseif ($status == 2) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut3');
      } elseif ($status == 3) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6');
      } elseif ($status == 4) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6');
      } elseif ($status == 5) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut5');
      }
    } elseif ($mode == 4) {
      if ($status == 0) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut0').' '.$langs->trans($this->labelStatus[$status]);
      } elseif ($status == 1) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut1').' '.$langs->trans($this->labelStatus[$status]);
      } elseif ($status == 2) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut3').' '.$langs->trans($this->labelStatus[$status]);
      } elseif ($status == 3) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6').' '.$langs->trans($this->labelStatus[$status]);
      } elseif ($status == 4) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut6').' '.$langs->trans($this->labelStatus[$status]);
      } elseif ($status == 5) {
        return img_picto($langs->trans($this->labelStatusShort[$status]), 'statut5').' '.$langs->trans($this->labelStatus[$status]);
      }
    } elseif ($mode == 5) {
      /*if ($status==0) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut0');
      elseif ($status==1) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut1');
      elseif ($status==2) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut3');
      elseif ($status==3) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut6');
      elseif ($status==4) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut6');
      elseif ($status==5) return $langs->trans($this->labelStatusShort[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut5');
      */
      //else return $this->progress.' %';
      return '&nbsp;';
    } elseif ($mode == 6) {
      /*if ($status==0) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut0');
      elseif ($status==1) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut1');
      elseif ($status==2) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut3');
      elseif ($status==3) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut6');
      elseif ($status==4) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut6');
      elseif ($status==5) return $langs->trans($this->labelStatus[$status]).' '.img_picto($langs->trans($this->labelStatusShort[$status]),'statut5');
      */
      //else return $this->progress.' %';
      return '&nbsp;';
    }
    return "";
  }
 
  public function generateDocument($modele, $outputlangs, $hidedetails = 0, $hidedesc = 0, $hideref = 0)
  {
    $outputlangs->load("projects");
 
    if (!dol_strlen($modele)) {
      $modele = 'nodefault';
 
      if (!empty($this->model_pdf)) {
        $modele = $this->model_pdf;
      } elseif (getDolGlobalString('PROJECT_TASK_ADDON_PDF')) {
        $modele = getDolGlobalString('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 assignment.
    //$socid = $user->socid;
    $socid = 0;
 
    $projectstatic = new Project($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 date_end";
    $sql .= " FROM ".MAIN_DB_PREFIX."projet as p";
    //$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->hasRight('projet', 'all', 'lire')) {
      $sql .= " AND p.rowid IN (".$this->db->sanitize($projectsListId).")";
    }
    // No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
    //if ($socid || ! $user->rights->societe->client->voir) $sql.= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".((int) $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 = ".((int) $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->project->task->warning_delay / 60 / 60 / 24;
      $response->label = $langs->trans("OpenedTasks");
      if ($user->hasRight("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->status = $obj->status;
        $task_static->date_start = $this->db->jdate($obj->date_start);
        $task_static->date_end = $this->db->jdate($obj->date_end);
 
        if ($task_static->hasDelay()) {
          $response->nbtodolate++;
        }
      }
 
      return $response;
    } else {
      $this->error = $this->db->error();
      return -1;
    }
  }
 
 
  public function loadStateBoard()
  {
    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->hasRight('societe', 'client', 'voir')) {
      $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->hasRight('projet', 'all', 'lire')) {
      $sql .= " AND p.rowid IN (".$this->db->sanitize($projectsListId).")";
    }
    // No need to check company, as filtering of projects must be done by getProjectsAuthorizedForUser
    //if ($socid || ! $user->rights->societe->client->voir) $sql.= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".((int) $socid).")";
    if ($socid) {
      $sql .= "  AND (p.fk_soc IS NULL OR p.fk_soc = 0 OR p.fk_soc = ".((int) $socid).")";
    }
    if (!$user->hasRight('societe', 'client', 'voir')) {
      $sql .= " AND ((s.rowid = sc.fk_soc AND sc.fk_user = ".((int) $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) ? $this->date_end : ((isset($this->datee) && $this->datee > 0) ? $this->datee : 0);
 
    return ($datetouse > 0 && ($datetouse < ($now - $conf->project->task->warning_delay)));
  }
 
  public function getKanbanView($option = '', $arraydata = null)
  {
    $selected = (empty($arraydata['selected']) ? 0 : $arraydata['selected']);
 
    $return = '<div class="box-flex-item box-flex-grow-zero">';
    $return .= '<div class="info-box info-box-sm info-box-kanban">';
    $return .= '<span class="info-box-icon bg-infobox-action">';
    $return .= img_picto('', $this->picto);
    //$return .= '<i class="fa fa-dol-action"></i>'; // Can be image
    $return .= '</span>';
    $return .= '<div class="info-box-content">';
    $return .= '<span class="info-box-ref inline-block tdoverflowmax150 valignmiddle">'.(method_exists($this, 'getNomUrl') ? $this->getNomUrl(1) : $this->ref).'</span>';
    if ($selected >= 0) {
      $return .= '<input id="cb'.$this->id.'" class="flat checkforselect fright" type="checkbox" name="toselect[]" value="'.$this->id.'"'.($selected ? ' checked="checked"' : '').'>';
    }
    if (!empty($arraydata['projectlink'])) {
      //$tmpproject = $arraydata['project'];
      //$return .= '<br><span class="info-box-status ">'.$tmpproject->getNomProject().'</span>';
      $return .= '<br><span class="info-box-status ">'.$arraydata['projectlink'].'</span>';
    }
    if (property_exists($this, 'budget_amount')) {
      //$return .= '<br><span class="info-box-label amount">'.$langs->trans("Budget").' : '.price($this->budget_amount, 0, $langs, 1, 0, 0, $conf->currency).'</span>';
    }
    if (property_exists($this, 'duration_effective')) {
      $return .= '<br><div class="info-box-label progressinkanban paddingtop">'.getTaskProgressView($this, false, true).'</div>';
    }
    $return .= '</div>';
    $return .= '</div>';
    $return .= '</div>';
 
    return $return;
  }
 
  public function mergeTask($task_origin_id)
  {
    global $langs, $hookmanager, $user, $action;
 
    $error = 0;
    $task_origin = new Task($this->db);   // The thirdparty that we will delete
 
    dol_syslog("mergeTask merge task id=".$task_origin_id." (will be deleted) into the task id=".$this->id);
 
    $langs->load('error');
 
    if (!$error && $task_origin->fetch($task_origin_id) < 1) {
      $this->error = $langs->trans('ErrorRecordNotFound');
      $error++;
    }
 
    if (!$error) {
      $this->db->begin();
 
      // Recopy some data
      $listofproperties = array(
        'label', 'description', 'duration_effective', 'planned_workload', 'datec', 'date_start',
        'date_end', 'fk_user_creat', 'fk_user_valid', 'fk_statut', 'progress', 'budget_amount',
        'priority', 'rang', 'fk_projet', 'fk_task_parent'
      );
      foreach ($listofproperties as $property) {
        if (empty($this->$property)) {
          $this->$property = $task_origin->$property;
        }
      }
 
      // Concat some data
      $listofproperties = array(
        'note_public', 'note_private'
      );
      foreach ($listofproperties as $property) {
        $this->$property = dol_concatdesc($this->$property, $task_origin->$property);
      }
 
      // Merge extrafields
      if (is_array($task_origin->array_options)) {
        foreach ($task_origin->array_options as $key => $val) {
          if (empty($this->array_options[$key])) {
            $this->array_options[$key] = $val;
          }
        }
      }
 
      // Update
      $result = $this->update($user);
 
      if ($result < 0) {
        $error++;
      }
 
      // Merge time spent
      if (!$error) {
        $result = $this->mergeTimeSpentTask($task_origin_id, $this->id);
        if ($result != true) {
          $error++;
        }
      }
 
      // Merge contacts
      if (!$error) {
        $result = $this->mergeContactTask($task_origin_id, $this->id);
        if ($result != true) {
          $error++;
        }
      }
 
      // External modules should update their ones too
      if (!$error) {
        $parameters = array('task_origin' => $task_origin->id, 'task_dest' => $this->id);
        $reshook = $hookmanager->executeHooks('replaceThirdparty', $parameters, $this, $action);
 
        if ($reshook < 0) {
          $this->error = $hookmanager->error;
          $this->errors = $hookmanager->errors;
          $error++;
        }
      }
 
 
      if (!$error) {
        $this->context = array('merge' => 1, 'mergefromid' => $task_origin->id, 'mergefromref' => $task_origin->ref);
 
        // Call trigger
        $result = $this->call_trigger('TASK_MODIFY', $user);
        if ($result < 0) {
          $error++;
        }
        // End call triggers
      }
 
      if (!$error) {
        // We finally remove the old task
        if ($task_origin->delete($user) < 1) {
          $this->error = $task_origin->error;
          $this->errors = $task_origin->errors;
          $error++;
        }
      }
 
      if (!$error) {
        $this->db->commit();
        return 0;
      } else {
        $langs->load("errors");
        $this->error = $langs->trans('ErrorsTaskMerge');
        $this->db->rollback();
        return -1;
      }
    }
 
    return -1;
  }
}