信呼OA版本v2.3.8

webmain/model/bookModel.php

@@ -0,0 +1,26 @@
+<?php
+class bookClassModel extends Model
+{
+	/**
+	*	读取当前时间借阅数量
+	*/
+	public function getborrowshu($bookid, $dt='', $sid=0)
+	{
+		if($dt=='')$dt=$this->rock->date;
+		$where = '`bookid`='.$bookid.' and `status` in(0,1) and `isgh`=0 and `id`<>'.$sid.'';
+		//$where.= " and `jydt`<='$dt'";
+		$tos 	= $this->db->rows('[Q]bookborrow', $where);
+		return floatval($tos);
+	}
+	
+	/**
+	*	读取数可借阅数量
+	*/
+	public function getjieshu($bookid, $dt='', $sid=0)
+	{
+		$yij = $this->getborrowshu($bookid, $dt, $sid);
+		$tos = floatval($this->getmou('shul', $bookid));
+		
+		return $tos-$yij;
+	}
+}