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nouvelles fonctions de statistiques

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This commit is contained in:
Rodolphe Quiedeville
2003-06-29 23:01:47 +00:00
parent 42ab3f89d3
commit 7e740cc2e4
1 changed files with 70 additions and 0 deletions
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70
htdocs/product.class.php3
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@@ -180,6 +180,76 @@ class Product
return 0;
}
}
/*
*
*
*/
Function _get_stats($sql)
{
$result = $this->db->query($sql) ;
if ( $result )
{
$num = $this->db->num_rows();
$i = 0;
while ($i < $num)
{
$arr = $this->db->fetch_array($i);
$ventes[$arr[1]] = $arr[0];
$i++;
}
}
$year = strftime('%Y',time());
$month = strftime('%m',time());
$result = array();
for ($j = 0 ; $j < 12 ; $j++)
{
$idx=ucfirst(strftime("%b",mktime(12,0,0,$month,1,$year)));
if (isset($ventes[$year . $month]))
{
$result[$j] = array($idx, $ventes[$year . $month]);
}
else
{
$result[$j] = array($idx,0);
}
$month = "0".($month - 1);
if (strlen($month) == 3)
{
$month = substr($month,1);
}
if ($month == 0)
{
$month = 12;
$year = $year - 1;
}
}
return array_reverse($result);
}
Function get_nb_vente()
{
$sql = "SELECT sum(d.qty), date_format(f.datef, '%Y%m') ";
$sql .= " FROM llx_facturedet as d, llx_facture as f";
$sql .= " WHERE f.rowid = d.fk_facture and f.paye = 1 and d.fk_product =".$this->id;
$sql .= " GROUP BY date_format(f.datef,'%Y%m') DESC ;";
return $this->_get_stats($sql);
}
Function get_num_vente()
{
$sql = "SELECT count(*), date_format(f.datef, '%Y%m') ";
$sql .= " FROM llx_facturedet as d, llx_facture as f";
$sql .= " WHERE f.rowid = d.fk_facture and f.paye = 1 and d.fk_product =".$this->id;
$sql .= " GROUP BY date_format(f.datef,'%Y%m') DESC ;";
return $this->_get_stats($sql);
}
}
?>