* adjust the chart.

trunk/module/project/model.php

@@ -214,4 +214,33 @@ class projectModel extends model
         $sql = "DELETE FROM " . TABLE_TEAM . " WHERE project = '$projectID' AND account = '$account'";
         return $this->dbh->exec($sql);
     }
+
+    /* 燃烧图所需要的数据。*/
+    public function getBurnData($projectID = 0)
+    {
+        $sets = $this->dao->select('date AS name, `left` AS value')->from(TABLE_BURN)->where('project')->eq((int)$projectID)->orderBy('date')->fetchAll('name');
+
+        /* 取得burn表中最大的日期和project的结束时间。*/
+        end($sets);
+        $current = key($sets);
+        $end     = $this->dao->select('end')->from(TABLE_PROJECT)->where('id')->eq((int)$projectID)->fetch('end');
+
+        /* 根据当前日期和项目最后结束的日期，补足后续日期。*/
+        if($end != '0000-00-00' and helper::diffDate($end, $current) > 0)
+        {
+            while(true)
+            {
+                $nextDay = date('Y-m-d', strtotime('next day', strtotime($current)));
+                $current = $nextDay;
+                $sets[$current]->name = $current;
+                $sets[$current]->value = '';    // value为空，这样fushioncharts不会打印节点。
+                if($nextDay == $end) break;
+            }
+        }
+        foreach($sets as $set)
+        {
+            $set->name = substr($set->name, 5);
+        }
+        return $sets;
+    }
 }