#!/usr/bin/php
<?PHP
/* Copyright (C) 2005      Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2006-2008 Laurent Destailleur  <eldy@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 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       	scripts/banque/graph-solde.php
		\ingroup    	banque
		\brief      	Script de génération des images des soldes des comptes
		\deprecated		Ce script n'est pas utilise.
		\version		$Id$
*/


// Test si mode batch
$sapi_type = php_sapi_name();
if (substr($sapi_type, 0, 3) == 'cgi') {
	echo "Erreur: Vous utilisez l'interpreteur PHP pour le mode CGI. Pour executer graph-solde.php en ligne de commande, vous devez utiliser l'interpreteur PHP pour le mode CLI.\n";
	exit;
}

// Recupere root dolibarr
$path=eregi_replace('graph-solde.php','',$_SERVER["PHP_SELF"]);

require_once($path."../../htdocs/master.inc.php");
require_once(DOL_DOCUMENT_ROOT."/core/dolgraph.class.php");


$error = 0;

// Initialise opt, tableau des parametres
if (function_exists("getopt"))
{
	// getopt existe sur ce PHP
	$opt = getopt("m:y:");
}
else
{
	// getopt n'existe sur ce PHP
	$opt=array('m'=>$argv[1]);
}


// Crée répertoire accueil
create_exdir($conf->banque->dir_temp);


$datetime = time();

if ($opt['m'] > 0)
{
	$month = $opt['m'];
}
else
{
	$month = strftime("%m", $datetime);
}
$year = strftime("%Y", $datetime);

if ($month == 1)
{
	$monthprev = "12";
	$yearprev = $year - 1;
}
else
{
	$monthprev = substr("00".($month - 1), -2) ;
	$yearprev = $year ;
}

if ($month == 12)
{
	$monthnext = "01";
	$yearnext = $year + 1;
}
else
{
	$monthnext = substr("00".($month + 1), -2) ;
}

$sql = "SELECT distinct(fk_account)";
$sql .= " FROM ".MAIN_DB_PREFIX."bank";
$sql .= " WHERE fk_account IS NOT NULL";

$resql = $db->query($sql);

$accounts = array();

if ($resql)
{
	$num = $db->num_rows($resql);
	$i = 0;

	while ($i < $num)
	{
		$row = $db->fetch_row($resql);
		array_push($accounts, $row[0]);
		$i++;
	}

}


$width = 750;
$height = 350;


foreach ($accounts as $account)
{
    $datetime = time();
    $year = strftime("%Y", $datetime);
    $month = strftime("%m", $datetime);
    $day = strftime("%d", $datetime);
    
	
	// Definition de $width et $height
	$width = 750;
	$height = 280;

	// Calcul de $min et $max
	$sql = "SELECT min(".$db->pdate("datev")."),max(".$db->pdate("datev").")";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$resql = $db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		$row = $db->fetch_row($resql);
		$min = $row[0];
		$max = $row[1];
	}
	else
	{
		dolibarr_print_error($db);
	}
//	print strftime("%Y%m%d",$max);

	// Chargement du tableau $amounts
	// \todo peut etre optimise en virant les date_format
	$amounts = array();
	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND date_format(datev,'%Y%m') = '".$year.$month."'";
	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
	$resql = $db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		$i = 0;

		while ($i < $num)
		{
			$row = $db->fetch_row($resql);
			$amounts[$row[0]] = $row[1];
			$i++;
		}
	}
	else
	{
		dolibarr_print_error($db);
	}

	// Calcul de $solde avant le debut du graphe
	$solde = 0;
	$sql = "SELECT sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND datev < '".$year."-".sprintf("%02s",$month)."-01'";
	$resql = $db->query($sql);
	if ($resql)
	{
		$row = $db->fetch_row($resql);
		$solde = $row[0];
	}
	else
	{
		dolibarr_print_error($db);
	}

	// Chargement de labels et datas pour tableau 1
	$labels = array();
	$datas = array();

	$subtotal = 0;

	$day = mktime(1,1,1,$month,1,$year);

	$xmonth = substr("00".strftime("%m",$day), -2);
	$i = 0;
	while ($xmonth == $month)
	{
		//print strftime ("%e %d %m %y",$day)."\n";
		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
		if ($day > time())
		{
			$datas[$i] = ''; // Valeur spéciale permettant de ne pas tracer le graph
		}
		else
		{
			$datas[$i] = $solde + $subtotal;
		}
		//$labels[$i] = strftime("%d",$day);
		$labels[$i] = strftime("%d",$day);

		$day += 86400;
		$xmonth = substr("00".strftime("%m",$day), -2);
		$i++;
	}


	// Fabrication tableau 1
	$file= $conf->banque->dir_temp."/solde.$account.$year.$month.png";
	$title=$langs->trans("Balance").' '.$langs->trans("Month").': '.$month.' '.$langs->trans("Year").': '.$year;
	$graph_datas=array();
	foreach($datas as $i => $val)
	{
        $graph_datas[$i]=array("$labels[$i]",$datas[$i]);
    }
	$px = new DolGraph();
    $px->SetData($graph_datas);
    $px->SetLegend(array($langs->trans("Balance")));
    $px->SetMaxValue($px->GetCeilMaxValue());
    $px->SetMinValue($px->GetFloorMinValue());
    $px->SetTitle($title);
    $px->SetWidth($width);
    $px->SetHeight($height);
	$px->SetType('lines');
    $px->draw($file);

	
	// Chargement du tableau $amounts
	// \todo peut etre optimise en virant les date_format
	$amounts = array();
	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
	$resql = $db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		$i = 0;

		while ($i < $num)
		{
			$row = $db->fetch_row($resql);
			$amounts[$row[0]] = $row[1];
			$i++;
		}
	}
	else
	{
		dolibarr_print_error($db);
	}
	
	// Calcul de $solde avant le debut du graphe
	$solde = 0;
	$sql = "SELECT sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND datev < '".$year."-01-01'";
	$resql = $db->query($sql);
	if ($resql)
	{
		$row = $db->fetch_row($resql);
		$solde = $row[0];
	}
	else
	{
		dolibarr_print_error($db);
	}

	// Chargement de labels et datas pour tableau 2
	$labels = array();
	$datas = array();

	$subtotal = 0;

	$day = mktime(1,1,1,1,1,$year);

	$xyear = strftime("%Y",$day);
	$i = 0;
	while ($xyear == $year)
	{
		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
		//print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
		if ($day > time())
		{
			$datas[$i] = ''; // Valeur spéciale permettant de ne pas tracer le graph
		}
		else
		{
			$datas[$i] = $solde + $subtotal;
		}
		if (strftime("%d",$day) == 15)
		{
			$labels[$i] = strftime("%m",$day);
		}

		$day += 86400;
		$xyear = strftime("%Y",$day);
		$i++;
	}

	// Fabrication tableau 2
	$file= $conf->banque->dir_temp."/solde.$account.$year.png";
	$title=$langs->trans("Balance").' '.$langs->trans("Year").': '.$year;
	$graph_datas=array();
	foreach($datas as $i => $val)
	{
        $graph_datas[$i]=array(isset($labels[$i])?$labels[$i]:'',$datas[$i]);
    }
	$px = new DolGraph();
    $px->SetData($graph_datas);
    $px->SetLegend(array($langs->trans("Balance")));
    $px->SetMaxValue($px->GetCeilMaxValue());
    $px->SetTitle($title);
    $px->SetWidth($width);
    $px->SetHeight($height);
	$px->SetType('lines');
    $px->draw($file);


	// Chargement du tableau $amounts
	// \todo peut etre optimise en virant les date_format
	$amounts = array();
	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
	$resql = $db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		$i = 0;

		while ($i < $num)
		{
			$row = $db->fetch_row($resql);
			$amounts[$row[0]] = $row[1];
			$i++;
		}
	}
	else
	{
		dolibarr_print_error($db);
	}

	// Calcul de $solde avant le debut du graphe
	$solde = 0;

	// Chargement de labels et datas pour tableau 3
	$labels = array();
	$datas = array();
	$subtotal = 0;

	$day = $min;

	$i = 0;
	while ($day <= ($max+1000000))	// On va bien au dela du dernier jour
	{
		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
		//print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
		if ($day > ($max+86400))
		{
			$datas[$i] = ''; // Valeur spéciale permettant de ne pas tracer le graph
		}
		else
		{
			$datas[$i] = $solde + $subtotal;
		}
		if (strftime("%d",$day) == 1)
		{
			$labels[$i] = strftime("%m",$day);
		}
		$day += 86400;
		$i++;
	}

	// Fabrication tableau 3
	$file= $conf->banque->dir_temp."/solde.$account.png";
	$title=$langs->trans("Balance");
	$graph_datas=array();
	foreach($datas as $i => $val)
	{
        $graph_datas[$i]=array(isset($labels[$i])?$labels[$i]:'',$datas[$i]);
    }
	$px = new DolGraph();
    $px->SetData($graph_datas);
    $px->SetLegend(array($langs->trans("Balance")));
    $px->SetMaxValue($px->GetCeilMaxValue());
    $px->SetMinValue($px->GetFloorMinValue());
    $px->SetTitle($title);
    $px->SetWidth($width);
    $px->SetHeight($height);
	$px->SetType('lines');
    $px->draw($file);


	// Chargement du tableau $credits, $debits
	$credits = array();
	$debits = array();

	$sql = "SELECT date_format(datev,'%m'), sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
	$sql .= " AND amount > 0";
	$sql .= " GROUP BY date_format(datev,'%m');";

	$resql = $db->query($sql);
	if ($resql)
	{
		$num = $db->num_rows($resql);
		$i = 0;

		while ($i < $num)
		{
			$row = $db->fetch_row($resql);
			$credits[$row[0]] = $row[1];
			$i++;
		}
	}
	else
	{
		dolibarr_print_error($db);
	}

	$sql = "SELECT date_format(datev,'%m'), sum(amount)";
	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
	$sql .= " WHERE fk_account = ".$account;
	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
	$sql .= " AND amount < 0";
	$sql .= " GROUP BY date_format(datev,'%m');";

	$resql = $db->query($sql);
	if ($resql)
	{
		while ($row = $db->fetch_row($resql))
		{
			$debits[$row[0]] = abs($row[1]);
		}
	}
	else
	{
		dolibarr_print_error($db);
	}

	// Chargement de labels et data_xxx pour tableau 4
	$labels = array();
	$data_credit = array();
	$data_debit = array();
	for ($i = 0 ; $i < 12 ; $i++)
	{
		$data_credit[$i] = isset($credits[substr("0".($i+1),-2)]) ? $credits[substr("0".($i+1),-2)] : 0;
		$data_debit[$i] = isset($debits[substr("0".($i+1),-2)]) ? $debits[substr("0".($i+1),-2)] : 0;
		$labels[$i] = $i+1;
	}

	// Fabrication tableau 4
	$file= $conf->banque->dir_temp."/mouvement.$account.$year.png";
	$title=$langs->trans("Movements").' '.$langs->trans("Year").': '.$year;
	$graph_datas=array();
	foreach($data_credit as $i => $val)
	{
        $graph_datas[$i]=array($labels[$i],$data_credit[$i],$data_debit[$i]);
    }
	$px = new DolGraph();
    $px->SetData($graph_datas);
    $px->SetLegend(array($langs->trans("Debit"),$langs->trans("Credit")));
    $px->SetMaxValue($px->GetCeilMaxValue());
    $px->SetMinValue($px->GetFloorMinValue());
    $px->SetTitle($title);
    $px->SetWidth($width);
    $px->SetHeight($height);
	$px->SetType('bars');
	$px->SetShading(3);
    $px->draw($file);
}

$db->close();

?>
