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dolibarr/htdocs/projet/tasks/task.class.php
Regis Houssin ea13df746a Works on enhancement of project tasks 
Add tab "note"
2010-02-03 16:57:23 +00:00

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<?php
/* Copyright (C) 2008-2009 Laurent Destailleur <eldy@users.sourceforge.net>
* Copyright (C) 2010 Regis Houssin <regis@dolibarr.fr>
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/**
* \file htdocs/projet/tasks/task.class.php
* \ingroup project
* \brief This file is a CRUD class file for Task (Create/Read/Update/Delete)
* \version $Id$
* \remarks Initialy built by build_class_from_table on 2008-09-10 12:41
*/
/**
* \class Projet_task
* \brief Put here description of your class
* \remarks Initialy built by build_class_from_table on 2008-09-10 12:41
*/
class Task extends CommonObject
{
var $db; //!< To store db handler
var $error; //!< To return error code (or message)
var $errors=array(); //!< To return several error codes (or messages)
var $element='project_task'; //!< Id that identify managed objects
var $table_element='projet_task'; //!< Name of table without prefix where object is stored
var $id;
var $fk_project;
var $fk_task_parent;
var $label;
var $description;
var $duration_effective;
var $date_c;
var $date_start;
var $date_end;
var $progress;
var $priority;
var $fk_user_creat;
var $fk_user_valid;
var $statut;
var $note_private;
var $note_public;
/**
* \brief Constructor
* \param DB Database handler
*/
function Task($DB)
{
$this->db = $DB;
return 1;
}
/**
* \brief Create in database
* \param user User that create
* \param notrigger 0=launch triggers after, 1=disable triggers
* \return int <0 if KO, Id of created object if OK
*/
function create($user, $notrigger=0)
{
global $conf, $langs;
$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.= "fk_projet";
$sql.= ", fk_task_parent";
$sql.= ", label";
$sql.= ", description";
$sql.= ", datec";
$sql.= ", fk_user_creat";
$sql.= ", dateo";
$sql.= ", datee";
$sql.= ", progress";
$sql.= ") VALUES (";
$sql.= $this->fk_project;
$sql.= ", ".$this->fk_task_parent;
$sql.= ", '".addslashes($this->label)."'";
$sql.= ", '".addslashes($this->description)."'";
$sql.= ", ".$this->db->idate($this->date_c);
$sql.= ", ".$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->progress;
$sql.= ")";
$this->db->begin();
dol_syslog(get_class($this)."::create sql=".$sql, 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 triggers
include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
$interface=new Interfaces($this->db);
$result=$interface->run_triggers('TASK_CREATE',$this,$user,$langs,$conf);
if ($result < 0) { $error++; $this->errors=$interface->errors; }
// 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 $this->id;
}
}
/**
* \brief Load object in memory from database
* \param id id object
* \return int <0 if KO, >0 if OK
*/
function fetch($id)
{
global $langs;
$sql = "SELECT";
$sql.= " t.rowid,";
$sql.= " t.fk_projet,";
$sql.= " t.fk_task_parent,";
$sql.= " t.label,";
$sql.= " t.description,";
$sql.= " t.duration_effective,";
$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.= " FROM ".MAIN_DB_PREFIX."projet_task as t";
$sql.= " WHERE t.rowid = ".$id;
dol_syslog(get_class($this)."::fetch sql=".$sql, LOG_DEBUG);
$resql=$this->db->query($sql);
if ($resql)
{
if ($this->db->num_rows($resql))
{
$obj = $this->db->fetch_object($resql);
$this->id = $obj->rowid;
$this->ref = $obj->rowid;
$this->fk_project = $obj->fk_projet;
$this->fk_task_parent = $obj->fk_task_parent;
$this->label = $obj->label;
$this->description = $obj->description;
$this->duration_effective = $obj->duration_effective;
$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;
}
$this->db->free($resql);
return 1;
}
else
{
$this->error="Error ".$this->db->lasterror();
dol_syslog(get_class($this)."::fetch ".$this->error, LOG_ERR);
return -1;
}
}
/**
* \brief Update database
* \param user User that modify
* \param notrigger 0=launch triggers after, 1=disable triggers
* \return int <0 if KO, >0 if OK
*/
function update($user=0, $notrigger=0)
{
global $conf, $langs;
$error=0;
// Clean parameters
if (isset($this->fk_project)) $this->fk_project=trim($this->fk_project);
if (isset($this->fk_task_parent)) $this->fk_task_parent=trim($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);
// 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").",";
$sql.= " fk_task_parent=".(isset($this->fk_task_parent)?$this->fk_task_parent:"null").",";
$sql.= " label=".(isset($this->label)?"'".addslashes($this->label)."'":"null").",";
$sql.= " description=".(isset($this->description)?"'".addslashes($this->description)."'":"null").",";
$sql.= " duration_effective=".(isset($this->duration_effective)?$this->duration_effective:"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;
$sql.= " WHERE rowid=".$this->id;
$this->db->begin();
dol_syslog(get_class($this)."::update sql=".$sql, LOG_DEBUG);
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
if (! $error)
{
if (! $notrigger)
{
// Call triggers
include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
$interface=new Interfaces($this->db);
$result=$interface->run_triggers('TASK_MODIFY',$this,$user,$langs,$conf);
if ($result < 0) { $error++; $this->errors=$interface->errors; }
// End call triggers
}
}
// 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
{
$this->db->commit();
return 1;
}
}
/**
* \brief Delete object in database
* \param user User that delete
* \param notrigger 0=launch triggers after, 1=disable triggers
* \return int <0 if KO, >0 if OK
*/
function delete($user, $notrigger=0)
{
global $conf, $langs;
$error=0;
$this->db->begin();
if ($this->hasChildren() > 0)
{
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;
}
$sql = "DELETE FROM ".MAIN_DB_PREFIX."projet_task";
$sql.= " WHERE rowid=".$this->id;
dol_syslog(get_class($this)."::delete sql=".$sql);
$resql = $this->db->query($sql);
if (! $resql) { $error++; $this->errors[]="Error ".$this->db->lasterror(); }
if (! $error)
{
if (! $notrigger)
{
// Call triggers
include_once(DOL_DOCUMENT_ROOT . "/interfaces.class.php");
$interface=new Interfaces($this->db);
$result=$interface->run_triggers('TASK_DELETE',$this,$user,$langs,$conf);
if ($result < 0) { $error++; $this->errors=$interface->errors; }
// 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
{
$this->db->commit();
return 1;
}
}
/**
* \brief Return nb of children
* \return <0 if KO, 0 if no children, >0 if OK
*/
function hasChildren()
{
$ret=0;
$sql = "SELECT COUNT(*) as nb FROM ".MAIN_DB_PREFIX."projet_task";
$sql.= " WHERE fk_task_parent=".$this->id;
dol_syslog(get_class($this)."::hasChildren sql=".$sql, 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;
}
if (! $error)
{
return $ret;
}
else
{
return -1;
}
}
/**
* \brief Renvoie nom clicable (avec eventuellement le picto)
* \param withpicto 0=Pas de picto, 1=Inclut le picto dans le lien, 2=Picto seul
* \param option Sur quoi pointe le lien
* \return string Chaine avec URL
*/
function getNomUrl($withpicto=0,$option='')
{
global $langs;
$result='';
$lien = '<a href="'.DOL_URL_ROOT.'/projet/tasks/task.php?id='.$this->id.'">';
$lienfin='</a>';
$picto='projecttask';
$label=$langs->trans("ShowTask").': '.$this->ref;
if ($withpicto) $result.=($lien.img_object($label,$picto).$lienfin);
if ($withpicto && $withpicto != 2) $result.=' ';
if ($withpicto != 2) $result.=$lien.$this->ref.$lienfin;
return $result;
}
/**
* \brief Initialise object with example values
* \remarks id must be 0 if object instance is a specimen.
*/
function initAsSpecimen()
{
$this->id=0;
$this->fk_projet='';
$this->fk_task_parent='';
$this->title='';
$this->duration_effective='';
$this->fk_user_creat='';
$this->statut='';
$this->note='';
}
/**
* Return list of task for all projects or a particular project
* Sort order is on project, TODO then of position of task, and last on title of first level task
* @param usert Object user to limit task affected to a particular user
* @param userp Object user to limit projects of a particular user
* @param mode 0=Return list of tasks and their projects, 1=Return projects and tasks if exists
* @return array Array of tasks
*/
function getTasksArray($usert=0, $userp=0, $projectid=0, $socid=0)
{
global $conf;
$tasks = array();
//print $usert.'-'.$userp.'<br>';
// List of tasks
$sql = "SELECT p.rowid as projectid, p.ref, p.title as plabel";
$sql.= ", t.rowid, t.label, t.description, t.fk_task_parent, t.duration_effective";
$sql.= " FROM ".MAIN_DB_PREFIX."projet_task as t";
$sql.= ", ".MAIN_DB_PREFIX."projet as p";
$sql.= " WHERE t.fk_projet = p.rowid";
$sql.= " AND p.entity = ".$conf->entity;
if ($socid) $sql.= " AND p.fk_soc = ".$socid;
if ($projectid) $sql.= " AND t.fk_projet =".$projectid;
$sql.= " ORDER BY p.ref, t.label";
dol_syslog("Project::getTasksArray sql=".$sql, LOG_DEBUG);
$resql = $this->db->query($sql);
if ($resql)
{
$num = $this->db->num_rows($resql);
$i = 0;
while ($i < $num)
{
$error=0;
$obj = $this->db->fetch_object($resql);
if ($usert || $userp)
{
if (! $this->getTasksRoleForUser($usert?$usert:$userp,$userp?$obj->projectid:0,$usert?$obj->rowid:0))
{
$error++;
}
}
if (!$error)
{
$tasks[$i]->id = $obj->rowid;
$tasks[$i]->projectid = $obj->projectid;
$tasks[$i]->projectref = $obj->ref;
$tasks[$i]->projectlabel = $obj->plabel;
$tasks[$i]->label = $obj->label;
$tasks[$i]->description = $obj->description;
$tasks[$i]->fk_parent = $obj->fk_task_parent;
$tasks[$i]->duration = $obj->duration_effective;
}
$i++;
}
$this->db->free($resql);
}
else
{
dol_print_error($this->db);
}
return $tasks;
}
/**
* Return array of role of user for each projects or tasks
*
* @param unknown_type $user
* @return unknown
*/
function getTasksRoleForUser($user,$projectid=0,$taskid=0)
{
$tasksrole = array();
/* Liste des taches et role sur la tache du user courant dans $tasksrole */
$sql = "SELECT ec.element_id, ctc.code";
$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";
$sql.= " AND ctc.element = '".$this->element."'";
$sql.= " AND ctc.rowid = ec.fk_c_type_contact";
$sql.= " AND ec.fk_socpeople = ".$user->id;
if ($projectid) $sql.= " AND pt.fk_projet = ".$projectid;
if ($taskid) $sql.= " AND pt.rowid = ".$taskid;
$resql = $this->db->query($sql);
if ($resql)
{
$num = $this->db->num_rows($resql);
$i = 0;
while ($i < $num)
{
$row = $this->db->fetch_row($resql);
$tasksrole[$row[0]] = $row[1];
$i++;
}
$this->db->free();
}
else
{
dol_print_error($this->db);
}
return $tasksrole;
}
/**
* \brief Add time spent
* \param user Id utilisateur qui cree
* \param time Time spent
* \param date date
*/
function addTimeSpent($user, $time, $date)
{
$result = 0;
$sql = "INSERT INTO ".MAIN_DB_PREFIX."projet_task_time (";
$sql.= "fk_task";
$sql.= ", task_date";
$sql.= ", task_duration";
$sql.= ", fk_user";
$sql.= ") VALUES (";
$sql.= $this->id;
$sql.= ", '".$this->db->idate($date)."'";
$sql.= ", ".$time;
$sql.= ", ".$user->id;
$sql.= ")";
dol_syslog("Project::addTimeSpent sql=".$sql, LOG_DEBUG);
if ($this->db->query($sql) )
{
$task_id = $this->db->last_insert_id(MAIN_DB_PREFIX."projet_task");
$result = 0;
}
else
{
$this->error=$this->db->lasterror();
dol_syslog("Project::addTimeSpent error -2 ".$this->error,LOG_ERR);
$result = -2;
}
if ($result == 0)
{
$sql = "UPDATE ".MAIN_DB_PREFIX."projet_task";
$sql.= " SET duration_effective = duration_effective + '".price2num($time)."'";
$sql.= " WHERE rowid = ".$this->id;
dol_syslog("Project::addTimeSpent sql=".$sql, LOG_DEBUG);
if ($this->db->query($sql) )
{
$result = 0;
}
else
{
$this->error=$this->db->lasterror();
dol_syslog("Project::addTimeSpent error -3 ".$this->error, LOG_ERR);
$result = -2;
}
}
return $result;
}
}
?>
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