NEW Add page statistics for project tasks

htdocs/core/menus/init_menu_auguria.sql

@@ -288,6 +288,7 @@ insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, left
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$conf->projet->enabled', __HANDLER__, 'left', 3701__+MAX_llx_menu__, 'project', '', 3700__+MAX_llx_menu__, '/projet/tasks.php?leftmenu=projects&action=create', 'NewTask', 1, 'projects', '$user->rights->projet->creer', '', 2, 1, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$conf->projet->enabled', __HANDLER__, 'left', 3702__+MAX_llx_menu__, 'project', '', 3700__+MAX_llx_menu__, '/projet/tasks/list.php?leftmenu=projects', 'List', 1, 'projects', '$user->rights->projet->lire', '', 2, 2, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$conf->projet->enabled', __HANDLER__, 'left', 3703__+MAX_llx_menu__, 'project', '', 3700__+MAX_llx_menu__, '/projet/activity/perweek.php?leftmenu=projects', 'NewTimeSpent', 1, 'projects', '$user->rights->projet->lire', '', 2, 3, __ENTITY__);
+insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$conf->projet->enabled', __HANDLER__, 'left', 3704__+MAX_llx_menu__, 'project', '', 3600__+MAX_llx_menu__, '/projet/tasks/stats/index.php?leftmenu=projects', 'Statistics', 1, 'projects', '$user->rights->projet->lire', '', 2, 4, __ENTITY__);
 
 -- Project - Categories
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$conf->categorie->enabled', __HANDLER__, 'left', 3804__+MAX_llx_menu__, 'project', 'cat', 3__+MAX_llx_menu__, '/categories/index.php?leftmenu=cat&type=6', 'Categories', 0, 'categories', '$user->rights->categorie->lire', '', 2, 4, __ENTITY__);

htdocs/core/menus/standard/eldy.lib.php

@@ -52,7 +52,7 @@ function print_eldy_menu($db,$atarget,$type_user,&$tabMenu,&$menu,$noout=0,$mode
 	if (empty($noout)) print_start_menu_array();
 
 	$usemenuhider = (GETPOST('testmenuhider','int') || ! empty($conf->global->MAIN_TESTMENUHIDER));
-	
+
 	// Show/Hide vertical menu
 	if ($mode != 'jmobile' && $mode != 'topnb' && $usemenuhider && empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER))
 	{
@@ -437,7 +437,7 @@ function print_end_menu_array()
 /**
  * Core function to output left menu eldy
  * Fill &$menu (example with $forcemainmenu='home' $forceleftmenu='all', return left menu tree of Home)
- * 
+ *
  * @param	DoliDB		$db                 Database handler
  * @param 	array		$menu_array_before  Table of menu entries to show before entries of menu handler (menu->liste filled with menu->add)
  * @param   array		$menu_array_after   Table of menu entries to show after entries of menu handler (menu->liste filled with menu->add)
@@ -445,7 +445,7 @@ function print_end_menu_array()
  * @param	Menu		$menu				Object Menu to return back list of menu entries
  * @param	int			$noout				Disable output (Initialise &$menu only).
  * @param	string		$forcemainmenu		'x'=Force mainmenu to mainmenu='x'
- * @param	string		$forceleftmenu		'all'=Force leftmenu to '' (= all). If value come being '', we change it to value in session and 'none' if not efined in session. 
+ * @param	string		$forceleftmenu		'all'=Force leftmenu to '' (= all). If value come being '', we change it to value in session and 'none' if not efined in session.
  * @param	array		$moredata			An array with more data to output
  * @return	int								nb of menu entries
  */
@@ -459,7 +459,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 	$leftmenu=($forceleftmenu?'':(empty($_SESSION["leftmenu"])?'none':$_SESSION["leftmenu"]));
 
 	$usemenuhider = (GETPOST('testmenuhider','int') || ! empty($conf->global->MAIN_TESTMENUHIDER));
-	
+
 	// Show logo company
 	if (empty($conf->global->MAIN_MENU_INVERT) && empty($noout) && ! empty($conf->global->MAIN_SHOW_LOGO) && empty($conf->global->MAIN_OPTIMIZEFORTEXTBROWSER))
 	{
@@ -503,7 +503,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 	    print '</div>'."\n";
 	    print "<!-- End Bookmarks -->\n";
 	}
-	
+
 	/**
 	 * We update newmenu with entries found into database
 	 * --------------------------------------------------
@@ -605,7 +605,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 					$newmenu->add("/user/group/index.php?leftmenu=users", $langs->trans("ListOfGroups"), 2, ($conf->global->MAIN_USE_ADVANCED_PERMS?$user->rights->user->group_advance->read:$user->rights->user->user->lire) || $user->admin);
 				}
 			}
-			
+
 		}
 
 
@@ -839,7 +839,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				}
 
 				$newmenu->add("/fourn/facture/paiement.php", $langs->trans("Payments"),1,$user->rights->fournisseur->facture->lire);
-				
+
 				$newmenu->add("/fourn/facture/rapport.php",$langs->trans("Reportings"),2,$user->rights->fournisseur->facture->lire);
 
 				$newmenu->add("/compta/facture/stats/index.php?mode=supplier", $langs->trans("Statistics"),1,$user->rights->fournisseur->facture->lire);
@@ -957,29 +957,29 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/accountancy/admin/account.php?mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("Chartofaccounts"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_chart', 30);
 				if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/accountancy/admin/categories_list.php?id=32&search_country_id=".$mysoc->country_id."&mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("AccountingCategory"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_chart', 31);
 				if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/accountancy/admin/defaultaccounts.php?mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("MenuDefaultAccounts"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_default', 40);
-				if (! empty($conf->facture->enabled) || ! empty($conf->fournisseur->enabled)) 
+				if (! empty($conf->facture->enabled) || ! empty($conf->fournisseur->enabled))
 				{
 				    if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/admin/dict.php?id=10&from=accountancy&search_country_id=".$mysoc->country_id."&mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("MenuVatAccounts"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_default', 50);
 				}
-				if (! empty($conf->tax->enabled)) 
+				if (! empty($conf->tax->enabled))
 				{
 				    if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/admin/dict.php?id=7&from=accountancy&search_country_id=".$mysoc->country_id."&mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("MenuTaxAccounts"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_default', 50);
 				}
-				if (! empty($conf->expensereport->enabled)) 
+				if (! empty($conf->expensereport->enabled))
 				{
 				    if (preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/admin/dict.php?id=17&from=accountancy&mainmenu=accountancy&leftmenu=accountancy_admin", $langs->trans("MenuExpenseReportAccounts"),2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_default', 50);
 				}
 				/* not required yet, already supported by default account
-				if (! empty($conf->loan->enabled)) 
+				if (! empty($conf->loan->enabled))
 				{
 				    if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/admin/loan.php?mainmenu=accountancy&amp;leftmenu=accountancy_admin", $langs->trans("MenuLoanAccounts"), 2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_loan', 45);
 				}
-				if (! empty($conf->don->enabled)) 
+				if (! empty($conf->don->enabled))
 				{
 				    if (preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/don/admin/donation.php?from=accountancy&mainmenu=accountancy&amp;leftmenu=accountancy_admin", $langs->trans("MenuDonationAccounts"), 2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_donation', 47);
 				}*/
 				if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_admin/',$leftmenu)) $newmenu->add("/accountancy/admin/productaccount.php?mainmenu=accountancy&amp;leftmenu=accountancy_admin", $langs->trans("MenuProductsAccounts"), 2, $user->rights->accounting->chartofaccount, '', $mainmenu, 'accountancy_admin_product', 60);
-				
+
 				// Binding
 				if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy/',$leftmenu)) $newmenu->add("/accountancy/customer/index.php?leftmenu=accountancy_dispatch_customer&amp;mainmenu=accountancy",$langs->trans("CustomersVentilation"),1,$user->rights->accounting->bind->write, '', $mainmenu, 'dispatch_customer');
 			    if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy_dispatch_customer/',$leftmenu)) $newmenu->add("/accountancy/customer/list.php?mainmenu=accountancy&amp;leftmenu=accountancy_dispatch_customer",$langs->trans("ToBind"),2,$user->rights->accounting->bind->write);
@@ -1023,19 +1023,19 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
     							$objp = $db->fetch_object($resql);
 
     							$nature='';
-    							// Must match array $sourceList defined into journals_list.php 
+    							// Must match array $sourceList defined into journals_list.php
     							if ($objp->nature == 2) $nature="sells";
     							if ($objp->nature == 3) $nature="purchases";
     							if ($objp->nature == 4) $nature="bank";
     							if ($objp->nature == 1) $nature="various";
     							if ($objp->nature == 9) $nature="hasnew";
-    							
+
     							// To enable when page exists
     							if (empty($conf->global->MAIN_FEATURES_LEVEL))
     							{
-    							    if ($nature == 'various' || $nature == 'hasnew') $nature='';	
+    							    if ($nature == 'various' || $nature == 'hasnew') $nature='';
     							}
-    								
+
     							if ($nature)
     							{
                                     if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy/',$leftmenu)) $newmenu->add('/accountancy/journal/'.$nature.'journal.php?mainmenu=accountancy&leftmenu=accountancy_journal&code_journal='.$objp->code,dol_trunc($objp->label,25),2,$user->rights->accounting->comptarapport->lire);
@@ -1275,7 +1275,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
     				$newmenu->add("/product/inventory/list.php", $langs->trans("List"), 1, $user->rights->stock->lire);
     			}
 			}
-			
+
 			// Expeditions
 			if (! empty($conf->expedition->enabled))
 			{
@@ -1299,9 +1299,9 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 			if (! empty($conf->projet->enabled))
 			{
 				$langs->load("projects");
-				
+
 				$search_project_user = GETPOST('search_project_user','int');
-				
+
 				// Project affected to user
 				$newmenu->add("/projet/index.php?leftmenu=projects".($search_project_user?'&search_project_user='.$search_project_user:''), $langs->trans("Projects"), 0, $user->rights->projet->lire, '', $mainmenu, 'projects');
 				$newmenu->add("/projet/card.php?leftmenu=projects&action=create".($search_project_user?'&search_project_user='.$search_project_user:''), $langs->trans("NewProject"), 1, $user->rights->projet->creer);
@@ -1314,7 +1314,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				$newmenu->add("/projet/list.php?leftmenu=projects&search_status=99", $langs->trans("List"), 1, $user->rights->projet->lire && $user->rights->projet->lire);
                 */
 				$newmenu->add("/projet/stats/index.php?leftmenu=projects", $langs->trans("Statistics"), 1, $user->rights->projet->lire);
-				
+
 				if (empty($conf->global->PROJECT_HIDE_TASKS))
 				{
 					// Project affected to user
@@ -1322,6 +1322,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 					$newmenu->add("/projet/tasks.php?leftmenu=tasks&action=create", $langs->trans("NewTask"), 1, $user->rights->projet->creer);
 					$newmenu->add("/projet/tasks/list.php?leftmenu=tasks".($search_project_user?'&search_project_user='.$search_project_user:''), $langs->trans("List"), 1, $user->rights->projet->lire);
 					$newmenu->add("/projet/activity/perweek.php?leftmenu=tasks".($search_project_user?'&search_project_user='.$search_project_user:''), $langs->trans("NewTimeSpent"), 1, $user->rights->projet->lire);
+				    $newmenu->add("/projet/tasks/stats/index.php?leftmenu=projects", $langs->trans("Statistics"), 1, $user->rights->projet->lire);
 
 					// All project i have permission on
 					/*$newmenu->add("/projet/activity/index.php", $langs->trans("Activities"), 0, $user->rights->projet->lire && $user->rights->projet->lire);
@@ -1445,7 +1446,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				$newmenu->add("/adherents/stats/index.php?leftmenu=members",$langs->trans("MenuMembersStats"),1,$user->rights->adherent->lire);
 				if (! empty($conf->global->MEMBER_LINK_TO_HTPASSWDFILE) && ($usemenuhider || empty($leftmenu) || $leftmenu=="export")) $newmenu->add("/adherents/htpasswd.php?leftmenu=export",$langs->trans("Filehtpasswd"),1,$user->rights->adherent->export);
 				if ($usemenuhider || empty($leftmenu) || $leftmenu=="export") $newmenu->add("/adherents/cartes/carte.php?leftmenu=export",$langs->trans("MembersCards"),1,$user->rights->adherent->export);
-				
+
 				$newmenu->add("/adherents/index.php?leftmenu=members&amp;mainmenu=members",$langs->trans("Subscriptions"),0,$user->rights->adherent->cotisation->lire);
 				$newmenu->add("/adherents/list.php?leftmenu=members&amp;statut=-1,1&amp;mainmenu=members",$langs->trans("NewSubscription"),1,$user->rights->adherent->cotisation->creer);
 				$newmenu->add("/adherents/subscription/list.php?leftmenu=members",$langs->trans("List"),1,$user->rights->adherent->cotisation->lire);

htdocs/langs/en_US/projects.lang

@@ -41,6 +41,7 @@ ShowProject=Show project
 SetProject=Set project
 NoProject=No project defined or owned
 NbOfProjects=Nb of projects
+NbOfTasks=Nb of tasks
 TimeSpent=Time spent
 TimeSpentByYou=Time spent by you
 TimeSpentByUser=Time spent by user
@@ -181,10 +182,12 @@ ProjectOverview=Overview
 ManageTasks=Use projects to follow tasks and time
 ManageOpportunitiesStatus=Use projects to follow leads/opportinuties
 ProjectNbProjectByMonth=Nb of created projects by month
+ProjectNbTaskByMonth=Nb of created tasks by month
 ProjectOppAmountOfProjectsByMonth=Amount of opportunities by month
 ProjectWeightedOppAmountOfProjectsByMonth=Weighted amount of opportunities by month
 ProjectOpenedProjectByOppStatus=Open project/lead by opportunity status
 ProjectsStatistics=Statistics on projects/leads
+TasksStatistics=Statistics on project/lead tasks
 TaskAssignedToEnterTime=Task assigned. Entering time on this task should be possible.
 IdTaskTime=Id task time
 YouCanCompleteRef=If you want to complete the ref with some information (to use it as search filters), it is recommanded to add a - character to separate it, so the automatic numbering will still work correctly for next projects. For example %s-ABC. You may also prefer to add search keys into label. But best practice may be to add a dedicated field, also called complementary attributes.

htdocs/projet/class/taskstats.class.php

@@ -0,0 +1,471 @@
+<?php
+/* Lead
+ * Copyright (C) 2014-2015 Florian HENRY <florian.henry@open-concept.pro>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+include_once DOL_DOCUMENT_ROOT . '/core/class/stats.class.php';
+include_once DOL_DOCUMENT_ROOT . '/core/lib/date.lib.php';
+
+
+/**
+ * Class to manage statistics on project tasks
+ */
+class TaskStats extends Stats
+{
+	private $project;
+	public $userid;
+	public $socid;
+	public $year;
+
+	function __construct($db)
+	{
+		global $conf, $user;
+
+		$this->db = $db;
+
+		require_once 'task.class.php';
+		$this->task = new Task($this->db);
+	}
+
+
+	/**
+	 * Return all tasks grouped by status.
+	 *
+	 * @param  int             $limit Limit results
+	 * @return array|int       Array with value or -1 if error
+	 * @throws Exception
+	 */
+	function getAllTaskByStatus($limit = 5)
+	{
+		global $conf, $user, $langs;
+
+		$datay = array ();
+
+		$sql = "SELECT";
+		$sql .= " COUNT(t.rowid), t.priority";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		$sql .= $this->buildWhere();
+		//$sql .= " AND t.fk_statut <> 0";     // We want historic also, so all task not draft
+		$sql .= " GROUP BY t.priority";
+
+		$result = array ();
+		$res = array ();
+
+		dol_syslog(get_class($this) . '::' . __METHOD__ . "", LOG_DEBUG);
+		$resql = $this->db->query($sql);
+		if ($resql) {
+			$num = $this->db->num_rows($resql);
+			$i = 0;
+			$other = 0;
+			while ( $i < $num ) {
+				$row = $this->db->fetch_row($resql);
+				if ($i < $limit || $num == $limit)
+				{
+					$result[$i] = array(
+						$row[1],
+						$row[0]
+					);
+				}
+				else
+					$other += $row[1];
+				$i++;
+			}
+			if ($num > $limit)
+				$result[$i] = array (
+						$langs->transnoentitiesnoconv("Other"),
+						$other
+				);
+			$this->db->free($resql);
+		} else {
+			$this->error = "Error " . $this->db->lasterror();
+			dol_syslog(get_class($this) . '::' . __METHOD__ . ' ' . $this->error, LOG_ERR);
+			return -1;
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Return count, and sum of products
+	 *
+	 * @return array of values
+	 */
+	function getAllByYear()
+	{
+		global $conf, $user, $langs;
+
+		$datay = array ();
+
+		$wonlostfilter=0; // No filter on status WON/LOST
+
+		$sql = "SELECT date_format(t.datec,'%Y') as year, COUNT(t.rowid) as nb";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql.= $this->buildWhere();
+		$sql.= " GROUP BY year";
+		$sql.= $this->db->order('year', 'DESC');
+
+		return $this->_getAllByYear($sql);
+	}
+
+
+	/**
+	 * Build the where part
+	 *
+	 * @return string
+	 */
+	public function buildWhere()
+	{
+		$sqlwhere_str = '';
+		$sqlwhere = array();
+
+		$sqlwhere[] = ' t.entity IN (' . getEntity('project') . ')';
+
+		if (! empty($this->userid))
+			$sqlwhere[] = ' t.fk_user_resp=' . $this->userid;
+		if (! empty($this->socid))
+			$sqlwhere[] = ' t.fk_soc=' . $this->socid;
+		if (! empty($this->year) && empty($this->yearmonth))
+			$sqlwhere[] = " date_format(t.datec,'%Y')='" . $this->db->escape($this->year) . "'";
+		if (! empty($this->yearmonth))
+			$sqlwhere[] = " t.datec BETWEEN '" . $this->db->idate(dol_get_first_day($this->yearmonth)) . "' AND '" . $this->db->idate(dol_get_last_day($this->yearmonth)) . "'";
+
+		if (! empty($this->status))
+			$sqlwhere[] = " t.priority IN (" . $this->priority . ")";
+
+		if (count($sqlwhere) > 0) {
+			$sqlwhere_str = ' WHERE ' . implode(' AND ', $sqlwhere);
+		}
+
+		return $sqlwhere_str;
+	}
+
+	/**
+	 * Return Task number by month for a year
+	 *
+	 * @param int $year scan
+	 * @return array of values
+	 */
+	function getNbByMonth($year)
+	{
+		global $user;
+
+		$this->yearmonth = $year;
+
+		$sql = "SELECT date_format(t.datec,'%m') as dm, COUNT(t.rowid) as nb";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql .= $this->buildWhere();
+		$sql .= " GROUP BY dm";
+		$sql .= $this->db->order('dm', 'DESC');
+
+		$this->yearmonth=0;
+
+		$res = $this->_getNbByMonth($year, $sql);
+		// var_dump($res);print '<br>';
+		return $res;
+	}
+
+	/**
+	 * Return the Task amount by month for a year
+	 *
+	 * @param int $year scan
+	 * @return array with amount by month
+	 */
+	/*
+	function getAmountByMonth($year)
+	{
+		global $user;
+
+		$this->yearmonth = $year;
+
+		$sql = "SELECT date_format(t.datec,'%m') as dm, COUNT(t.rowid)";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql .= $this->buildWhere();
+		$sql .= " GROUP BY dm";
+		$sql .= $this->db->order('dm', 'DESC');
+		$this->yearmonth=0;
+
+		$res = $this->_getAmountByMonth($year, $sql);
+		// var_dump($res);print '<br>';
+		return $res;
+	}*/
+
+
+	/**
+	 * Return amount of elements by month for several years
+	 *
+	 * @param	int		$endyear		Start year
+	 * @param	int		$startyear		End year
+	 * @param	int		$cachedelay		Delay we accept for cache file (0=No read, no save of cache, -1=No read but save)
+	 * @param   int     $wonlostfilter  Add a filter on status won/lost
+	 * @return 	array					Array of values
+	 */
+    /*
+	function getWeightedAmountByMonthWithPrevYear($endyear,$startyear,$cachedelay=0,$wonlostfilter=1)
+	{
+		global $conf,$user,$langs;
+
+        if ($startyear > $endyear) return -1;
+
+        $datay=array();
+
+        // Search into cache
+        if (! empty($cachedelay))
+        {
+        	include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+        	include_once DOL_DOCUMENT_ROOT.'/core/lib/json.lib.php';
+        }
+
+        $newpathofdestfile=$conf->user->dir_temp.'/'.get_class($this).'_'.__FUNCTION__.'_'.(empty($this->cachefilesuffix)?'':$this->cachefilesuffix.'_').$langs->defaultlang.'_user'.$user->id.'.cache';
+        $newmask='0644';
+
+        $nowgmt = dol_now();
+
+        $foundintocache=0;
+        if ($cachedelay > 0)
+        {
+        	$filedate=dol_filemtime($newpathofdestfile);
+        	if ($filedate >= ($nowgmt - $cachedelay))
+        	{
+        		$foundintocache=1;
+
+        		$this->_lastfetchdate[get_class($this).'_'.__FUNCTION__]=$filedate;
+        	}
+        	else
+        	{
+        		dol_syslog(get_class($this).'::'.__FUNCTION__." cache file ".$newpathofdestfile." is not found or older than now - cachedelay (".$nowgmt." - ".$cachedelay.") so we can't use it.");
+        	}
+        }
+
+        // Load file into $data
+        if ($foundintocache)    // Cache file found and is not too old
+        {
+        	dol_syslog(get_class($this).'::'.__FUNCTION__." read data from cache file ".$newpathofdestfile." ".$filedate.".");
+        	$data = json_decode(file_get_contents($newpathofdestfile), true);
+        }
+        else
+		{
+			$year=$startyear;
+			while($year <= $endyear)
+			{
+				$datay[$year] = $this->getWeightedAmountByMonth($year,$wonlostfilter);
+				$year++;
+			}
+
+			$data = array();
+			// $data = array('xval'=>array(0=>xlabel,1=>yval1,2=>yval2...),...)
+			for ($i = 0 ; $i < 12 ; $i++)
+			{
+				$data[$i][]=$datay[$endyear][$i][0];	// set label
+				$year=$startyear;
+				while($year <= $endyear)
+				{
+					$data[$i][]=$datay[$year][$i][1];	// set yval for x=i
+					$year++;
+				}
+			}
+		}
+
+		// Save cache file
+		if (empty($foundintocache) && ($cachedelay > 0 || $cachedelay == -1))
+		{
+			dol_syslog(get_class($this).'::'.__FUNCTION__." save cache file ".$newpathofdestfile." onto disk.");
+			if (! dol_is_dir($conf->user->dir_temp)) dol_mkdir($conf->user->dir_temp);
+			$fp = fopen($newpathofdestfile, 'w');
+			if ($fp)
+			{
+				fwrite($fp, json_encode($data));
+				fclose($fp);
+				if (! empty($conf->global->MAIN_UMASK)) $newmask=$conf->global->MAIN_UMASK;
+				@chmod($newpathofdestfile, octdec($newmask));
+			}
+			else dol_syslog("Failed to write cache file", LOG_ERR);
+			$this->_lastfetchdate[get_class($this).'_'.__FUNCTION__]=$nowgmt;
+		}
+
+		return $data;
+	}
+	*/
+
+
+	/**
+	 * Return the Task weighted opp amount by month for a year.
+	 *
+	 * @param  int $year               Year to scan
+	 * @param  int $wonlostfilter      Add a filter on status won/lost
+	 * @return array                   Array with amount by month
+	 */
+    /*
+	function getWeightedAmountByMonth($year, $wonlostfilter=1)
+	{
+		global $user;
+
+		$this->yearmonth = $year;
+
+		$sql = "SELECT date_format(t.datec,'%m') as dm";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql .= $this->buildWhere();
+		$sql .= " GROUP BY dm";
+		$sql .= $this->db->order('dm', 'DESC');
+		$this->yearmonth=0;
+
+		$res = $this->_getAmountByMonth($year, $sql);
+		// var_dump($res);print '<br>';
+		return $res;
+	}*/
+
+	/**
+	 * Return amount of elements by month for several years
+	 *
+	 * @param int $endyear		End year
+	 * @param int $startyear	Start year
+	 * @param int $cachedelay accept for cache file (0=No read, no save of cache, -1=No read but save)
+	 * @return array of values
+	 */
+    /*
+	function getTransformRateByMonthWithPrevYear($endyear, $startyear, $cachedelay = 0)
+	{
+		global $conf, $user, $langs;
+
+		if ($startyear > $endyear) return - 1;
+
+		$datay = array();
+
+		// Search into cache
+		if (! empty($cachedelay))
+		{
+			include_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
+			include_once DOL_DOCUMENT_ROOT . '/core/lib/json.lib.php';
+		}
+
+		$newpathofdestfile = $conf->user->dir_temp . '/' . get_class($this) . '_' . __FUNCTION__ . '_' . (empty($this->cachefilesuffix) ? '' : $this->cachefilesuffix . '_') . $langs->defaultlang . '_user' . $user->id . '.cache';
+		$newmask = '0644';
+
+		$nowgmt = dol_now();
+
+		$foundintocache = 0;
+		if ($cachedelay > 0) {
+			$filedate = dol_filemtime($newpathofdestfile);
+			if ($filedate >= ($nowgmt - $cachedelay)) {
+				$foundintocache = 1;
+
+				$this->_lastfetchdate[get_class($this) . '_' . __FUNCTION__] = $filedate;
+			} else {
+				dol_syslog(get_class($this) . '::' . __FUNCTION__ . " cache file " . $newpathofdestfile . " is not found or older than now - cachedelay (" . $nowgmt . " - " . $cachedelay . ") so we can't use it.");
+			}
+		}
+
+		// Load file into $data
+		if ($foundintocache) // Cache file found and is not too old
+		{
+			dol_syslog(get_class($this) . '::' . __FUNCTION__ . " read data from cache file " . $newpathofdestfile . " " . $filedate . ".");
+			$data = json_decode(file_get_contents($newpathofdestfile), true);
+		} else {
+			$year = $startyear;
+			while ( $year <= $endyear ) {
+				$datay[$year] = $this->getTransformRateByMonth($year);
+				$year ++;
+			}
+
+			$data = array ();
+			// $data = array('xval'=>array(0=>xlabel,1=>yval1,2=>yval2...),...)
+			for($i = 0; $i < 12; $i ++) {
+				$data[$i][] = $datay[$endyear][$i][0]; // set label
+				$year = $startyear;
+				while ( $year <= $endyear ) {
+					$data[$i][] = $datay[$year][$i][1]; // set yval for x=i
+					$year ++;
+				}
+			}
+		}
+
+		// Save cache file
+		if (empty($foundintocache) && ($cachedelay > 0 || $cachedelay == - 1)) {
+			dol_syslog(get_class($this) . '::' . __FUNCTION__ . " save cache file " . $newpathofdestfile . " onto disk.");
+			if (! dol_is_dir($conf->user->dir_temp))
+				dol_mkdir($conf->user->dir_temp);
+			$fp = fopen($newpathofdestfile, 'w');
+			fwrite($fp, json_encode($data));
+			fclose($fp);
+			if (! empty($conf->global->MAIN_UMASK))
+				$newmask = $conf->global->MAIN_UMASK;
+			@chmod($newpathofdestfile, octdec($newmask));
+
+			$this->_lastfetchdate[get_class($this) . '_' . __FUNCTION__] = $nowgmt;
+		}
+
+		return $data;
+	}*/
+
+	/**
+	 * Return the Task transformation rate by month for a year
+	 *
+	 * @param int $year scan
+	 * @return array with amount by month
+	 */
+	/*
+	function getTransformRateByMonth($year)
+	{
+		global $user;
+
+		$this->yearmonth = $year;
+
+		$sql = "SELECT date_format(t.datec,'%m') as dm, count(t.rowid)";
+		$sql.= " FROM ". MAIN_DB_PREFIX . "projet_task as t INNER JOIN " . MAIN_DB_PREFIX . "projet as p ON p.rowid = t.fk_projet";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql .= $this->buildWhere();
+		$sql .= " GROUP BY dm";
+		$sql .= $this->db->order('dm', 'DESC');
+
+		$res_total = $this->_getNbByMonth($year, $sql);
+
+		$this->status=6;
+
+		$sql = "SELECT date_format(t.datec,'%m') as dm, count(t.rowid)";
+		$sql .= " FROM " . MAIN_DB_PREFIX . "projet_task as t";
+		if (! $user->rights->societe->client->voir && ! $user->societe_id)
+			$sql .= " INNER JOIN " . MAIN_DB_PREFIX . "societe_commerciaux as sc ON sc.fk_soc=t.fk_soc AND sc.fk_user=" . $user->id;
+		$sql .= $this->buildWhere();
+		$sql .= " GROUP BY dm";
+		$sql .= $this->db->order('dm', 'DESC');
+
+		$this->status=0;
+		$this->yearmonth=0;
+
+		$res_only_wined = $this->_getNbByMonth($year, $sql);
+
+		$res=array();
+
+		foreach($res_total as $key=>$total_row) {
+			//var_dump($total_row);
+			if (!empty($total_row[1])) {
+				$res[$key]=array($total_row[0],(100*$res_only_wined[$key][1])/$total_row[1]);
+			} else {
+				$res[$key]=array($total_row[0],0);
+			}
+
+		}
+		// var_dump($res);print '<br>';
+		return $res;
+	}*/
+}

htdocs/projet/tasks/stats/index.php

@@ -0,0 +1,218 @@
+<?php
+/* Copyright (C) 2014-2015 Florian HENRY       <florian.henry@open-concept.pro>
+ * Copyright (C) 2015      Laurent Destailleur <ldestailleur@users.sourceforge.net>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ *       \file       htdocs/projet/tasks/stats/index.php
+ *       \ingroup    project
+ *       \brief      Page for tasks statistics
+ */
+
+require '../../../main.inc.php';
+require_once DOL_DOCUMENT_ROOT.'/core/class/dolgraph.class.php';
+require_once DOL_DOCUMENT_ROOT.'/core/lib/project.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/projet/class/taskstats.class.php';
+
+// Security check
+if (! $user->rights->projet->lire)
+	accessforbidden();
+
+
+$WIDTH=DolGraph::getDefaultGraphSizeForStats('width');
+$HEIGHT=DolGraph::getDefaultGraphSizeForStats('height');
+
+$userid=GETPOST('userid','int');
+$socid=GETPOST('socid','int');
+// Security check
+if ($user->societe_id > 0)
+{
+	$action = '';
+	$socid = $user->societe_id;
+}
+$nowyear=strftime("%Y", dol_now());
+$year = GETPOST('year')>0?GETPOST('year'):$nowyear;
+//$startyear=$year-2;
+$startyear=$year-1;
+$endyear=$year;
+
+$langs->load('companies');
+$langs->load('projects');
+
+
+/*
+ * View
+ */
+
+$form=new Form($db);
+
+$includeuserlist=array();
+
+
+llxHeader('', $langs->trans('Tasks'));
+
+$title=$langs->trans("TasksStatistics");
+$dir=$conf->projet->dir_output.'/temp';
+
+print load_fiche_titre($title,'','title_project.png');
+
+dol_mkdir($dir);
+
+
+$stats_tasks= new TaskStats($db);
+if (!empty($userid) && $userid!=-1) $stats_tasks->userid=$userid;
+if (!empty($socid)  && $socid!=-1) $stats_tasks->socid=$socid;
+if (!empty($year)) $stats_tasks->year=$year;
+
+
+
+// Build graphic number of object
+// $data = array(array('Lib',val1,val2,val3),...)
+$data = $stats_tasks->getNbByMonthWithPrevYear($endyear,$startyear);
+//var_dump($data);
+
+$filenamenb = $conf->project->dir_output . "/stats/tasknbprevyear-".$year.".png";
+$fileurlnb = DOL_URL_ROOT . '/viewimage.php?modulepart=taskstats&amp;file=tasknbprevyear-'.$year.'.png';
+
+$px1 = new DolGraph();
+$mesg = $px1->isGraphKo();
+if (! $mesg)
+{
+	$px1->SetData($data);
+	$px1->SetPrecisionY(0);
+	$i=$startyear;$legend=array();
+	while ($i <= $endyear)
+	{
+		$legend[]=$i;
+		$i++;
+	}
+	$px1->SetLegend($legend);
+	$px1->SetMaxValue($px1->GetCeilMaxValue());
+	$px1->SetWidth($WIDTH);
+	$px1->SetHeight($HEIGHT);
+	$px1->SetYLabel($langs->trans("ProjectNbTask"));
+	$px1->SetShading(3);
+	$px1->SetHorizTickIncrement(1);
+	$px1->SetPrecisionY(0);
+	$px1->mode='depth';
+	$px1->SetTitle($langs->trans("ProjectNbTaskByMonth"));
+
+	$px1->draw($filenamenb,$fileurlnb);
+}
+
+
+// Show array
+$stats_tasks->year=0;
+$data_all_year = $stats_tasks->getAllByYear();
+
+if (!empty($year)) $stats_tasks->year=$year;
+$arrayyears=array();
+foreach($data_all_year as $val) {
+	$arrayyears[$val['year']]=$val['year'];
+}
+if (! count($arrayyears)) $arrayyears[$nowyear]=$nowyear;
+
+
+$h=0;
+$head = array();
+$head[$h][0] = DOL_URL_ROOT . '/projet/tasks/stats/index.php?mode='.$mode;
+$head[$h][1] = $langs->trans("ByMonthYear");
+$head[$h][2] = 'byyear';
+$h++;
+
+complete_head_from_modules($conf,$langs,null,$head,$h,$type);
+
+dol_fiche_head($head,'byyear',$langs->trans("Statistics"), -1, '');
+
+
+print '<div class="fichecenter"><div class="fichethirdleft">';
+
+print '<form name="stats" method="POST" action="'.$_SERVER["PHP_SELF"].'">';
+
+print '<table class="noborder" width="100%">';
+print '<tr class="liste_titre"><td class="liste_titre" colspan="2">'.$langs->trans("Filter").'</td></tr>';
+// Company
+/*print '<tr><td>'.$langs->trans("ThirdParty").'</td><td>';
+if ($mode == 'customer') $filter='s.client in (1,2,3)';
+if ($mode == 'supplier') $filter='s.fournisseur = 1';
+print $form->select_company($socid,'socid',$filter,1,0,0,array(),0,'','style="width: 95%"');
+print '</td></tr>';
+*/
+// User
+/*print '<tr><td>'.$langs->trans("ProjectCommercial").'</td><td>';
+print $form->select_dolusers($userid, 'userid', 1, array(),0,$includeuserlist);
+print '</td></tr>';*/
+// Year
+print '<tr><td>'.$langs->trans("Year").'</td><td>';
+if (! in_array($year,$arrayyears)) $arrayyears[$year]=$year;
+if (! in_array($nowyear,$arrayyears)) $arrayyears[$nowyear]=$nowyear;
+arsort($arrayyears);
+print $form->selectarray('year',$arrayyears,$year,0);
+print '</td></tr>';
+print '<tr><td align="center" colspan="2"><input type="submit" name="submit" class="button" value="'.$langs->trans("Refresh").'"></td></tr>';
+print '</table>';
+print '</form>';
+print '<br><br>';
+
+print '<table class="noborder" width="100%">';
+print '<tr class="liste_titre" height="24">';
+print '<td align="center">'.$langs->trans("Year").'</td>';
+print '<td align="right">'.$langs->trans("NbOfTasks").'</td>';
+print '</tr>';
+
+$oldyear=0;
+$var=true;
+foreach ($data_all_year as $val)
+{
+	$year = $val['year'];
+	while ($year && $oldyear > $year+1)
+	{	// If we have empty year
+		$oldyear--;
+
+		print '<tr '.$bc[$var].' height="24">';
+		print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?year='.$oldyear.'&amp;mode='.$mode.($socid>0?'&socid='.$socid:'').($userid>0?'&userid='.$userid:'').'">'.$oldyear.'</a></td>';
+		print '<td align="right">0</td>';
+		print '</tr>';
+	}
+
+	print '<tr '.$bc[$var].' height="24">';
+	print '<td align="center"><a href="'.$_SERVER["PHP_SELF"].'?year='.$year.'&amp;mode='.$mode.($socid>0?'&socid='.$socid:'').($userid>0?'&userid='.$userid:'').'">'.$year.'</a></td>';
+	print '<td align="right">'.$val['nb'].'</td>';
+	print '</tr>';
+	$oldyear=$year;
+}
+
+print '</table>';
+
+print '</div><div class="fichetwothirdright"><div class="ficheaddleft">';
+
+$stringtoshow.= '<table class="border" width="100%"><tr valign="top"><td align="center">';
+if ($mesg) { print $mesg; }
+else {
+	$stringtoshow.= $px1->show();
+	$stringtoshow.= "<br>\n";
+}
+$stringtoshow.= '</td></tr></table>';
+
+print $stringtoshow;
+
+
+print '</div></div></div>';
+print '<div style="clear:both"></div>';
+
+
+llxFooter();
+$db->close();