这是代码（有问题）：
<?
function f_get_qx()
{
$host = "localhost";
$user = "root";
$password = "";
$database = "test";
$db_link = mysql_pconnect($host, $user, $password);
if (!@mysql_select_db($database))
{
echo "程序检测到,不能选择的数据库 $database";
return 0;
}
$sql1 = "select count(*) as rowcount from s_modes where users='yjq'and modes='1'";
$result = mysql_query($sql1);
$row = mysql_fetch_array($result);
for ($i = 1 ; $i<=$row['rowcount'] ; $i++)
{
$menuid = $i+10;
$sql2 = sprintf("select sun_name,menu_url,freedom from s_freedom t1 left join s_modes t2 on t1.menu_id = t2.menu_id where t2.menu_id='%d'",$menuid);
$result2 = mysql_query($sql2);
while($row2 = mysql_fetch_array($result2))
{
$r_sun_name[] = $row2['sun_name'];
$r_menu_url[] = $row2['menu_url'];
$r_freedom[] = $row2['freedom']; } $menus = "mpmenu$i=new mMenu('业务管理','','self','','','','');";
$menus .="mpmenu$i=new mMenu('统计查询','','self','','','','');";
foreach ($r_sun_name as $key=>$value)
{
if ($r_freedom[$key]== 1)
{
//为什么$i取不到1 $menus .="mpmenu$i.addItem(new mMenuItem('$value','$r_menu_url[$key]','self',false,'门诊收费窗口','','','',''));"; } }
}
$menus .= "mwritetodocument();";
$menus .="</script>";
echo $menus;
}
?>
<html>
<head>
<title>测试菜单的全县系统</title>
</head>
<body>
<?
f_get_qx();?>
<?
function f_get_qx()
{
$host = "localhost";
$user = "root";
$password = "";
$database = "test";
$db_link = mysql_pconnect($host, $user, $password);
if (!@mysql_select_db($database))
{
echo "程序检测到,不能选择的数据库 $database";
return 0;
}
$sql1 = "select count(*) as rowcount from s_modes where users='yjq'and modes='1'";
$result = mysql_query($sql1);
$row = mysql_fetch_array($result);
for ($i = 1 ; $i<=$row['rowcount'] ; $i++)
{
$menuid = $i+10;
$sql2 = sprintf("select sun_name,menu_url,freedom from s_freedom t1 left join s_modes t2 on t1.menu_id = t2.menu_id where t2.menu_id='%d'",$menuid);
$result2 = mysql_query($sql2);
while($row2 = mysql_fetch_array($result2))
{
$r_sun_name[] = $row2['sun_name'];
$r_menu_url[] = $row2['menu_url'];
$r_freedom[] = $row2['freedom']; } $menus = "mpmenu$i=new mMenu('业务管理','','self','','','','');";
$menus .="mpmenu$i=new mMenu('统计查询','','self','','','','');";
foreach ($r_sun_name as $key=>$value)
{
if ($r_freedom[$key]== 1)
{
//为什么$i取不到1 $menus .="mpmenu$i.addItem(new mMenuItem('$value','$r_menu_url[$key]','self',false,'门诊收费窗口','','','',''));"; } }
}
$menus .= "mwritetodocument();";
$menus .="</script>";
echo $menus;
}
?>
<html>
<head>
<title>测试菜单的全县系统</title>
</head>
<body>
<?
f_get_qx();?>
$menus .="mpmenu$i=new mMenu('统计查询','','self','','','','');";
应该改成
$menus .= "mpmenu$i=new mMenu('业务管理','','self','','','','');";
$menus .="mpmenu$i=new mMenu('统计查询','','self','','','','');";
你原来的运行到$i==2时$menus被重新赋值了
create table s_modes(
users varchar(20) not null,
modes varchar(10) not null,
menu_id smallint(2) not null primary key,
menu_name varchar(20) not null
);
insert into s_modes values('yjq','1','11','业务管理');
insert into s_modes values('yjq','1','12','统计查询');create table s_freedom(
menu_id smallint(2) not null,
sun_id int(4) not null primary key,
sun_name varchar(20) not null,
php_url varchar(20) ,
freedom tinyint(1) not null
);
insert into s_freedom values('11','1101','门诊收费','mzsf.php','1');
insert into s_freedom values('11','1102','发票做费','fpzf.php','1');
insert into s_freedom values('12','1201','当日发票','drfp.php','1');
insert into s_freedom values('12','1202','历史发票','lsfp.php','1');function f_get_qx() {
$host = "localhost";
$user = "root";
$password = "";
$database = "test";
$db_link = mysql_pconnect($host, $user, $password);
if (!@mysql_select_db($database)) {
echo "程序检测到,不能选择的数据库 $database";
return 0;
} $menus = "<script>\n";
$sql1 = "select * from s_modes where users='yjq' and modes='1'";
$result = mysql_query($sql1);
$i = 1;
while($row = mysql_fetch_array($result)) {
$menu_id = $row[menu_id];
$menus .= "mpmenu$i=new mMenu('$row[menu_name]','','self','','','','');\n";
$sql2 = "select * from s_freedom where menu_id=$menu_id";
$result2 = mysql_query($sql2);
while($row2 = mysql_fetch_array($result2)) {
$r_sun_name = $row2['sun_name'];
$r_php_url = $row2['php_url'];
$r_freedom = $row2['freedom'];
$menus .="mpmenu$i.addItem(new mMenuItem('$r_sun_name','$r_php_url','top',false,'{$r_sun_name}窗口','','','',''));\n";
}
$i++;
}
$menus .= "mwritetodocument();\n";
$menus .="</script>";
echo $menus;
}输出结果
<script>
mpmenu1=new mMenu('业务管理','','self','','','','');
mpmenu1.addItem(new mMenuItem('门诊收费','mzsf.php','top',false,'门诊收费窗口','','','',''));
mpmenu1.addItem(new mMenuItem('发票做费','fpzf.php','top',false,'发票做费窗口','','','',''));
mpmenu2=new mMenu('统计查询','','self','','','','');
mpmenu2.addItem(new mMenuItem('当日发票','drfp.php','top',false,'当日发票窗口','','','',''));
mpmenu2.addItem(new mMenuItem('历史发票','lsfp.php','top',false,'历史发票窗口','','','',''));
mwritetodocument();
</script>
<?
function f_get_qx()
{
$host = "localhost";
$user = "root";
$password = "dept3721";
$database = "6300online";
$db_link = mysql_pconnect($host, $user, $password);
if (!@mysql_select_db($database))
{
echo "程序检测到,不能选择的数据库 $database";
return 0;
}
$sql1 = "select * from s_modes where users='yjq'and modes='1'";
$result = mysql_query($sql1);
$i=0;
while ($row = @mysql_fetch_array($result))
{$i+=1;
$menuid = $i+10;
$sql2 = sprintf("select sun_name,php_url,freedom from s_freedom t1 left join s_modes t2 on t1.menu_id = t2.menu_id where t2.menu_id='%d'",$menuid);
$result2 = mysql_query($sql2);
//echo $sql2;
while($row2 = mysql_fetch_array($result2))
{
$r_sun_name[] = $row2['sun_name'];
$r_menu_url[] = $row2['menu_url'];
$r_freedom[] = $row2['freedom']; } $menus.= "mpmenu$i=new mMenu('$row[menu_name]','','self','','','','');";
reset ($r_sun_name);
foreach ($r_sun_name as $key=>$value)
{
if ($r_freedom[$key]== 1)
{
//为什么$i取不到1 $menus .="mpmenu$i.addItem(new mMenuItem('$value','$r_menu_url[$key]','self',false,'门诊收费窗口','','','',''));"; } }
}
$menus .= "mwritetodocument();";
$menus .="</script>";
echo $menus;
}
?>
<html>
<head>
<title>测试菜单的全县系统</title>
</head>
<body>
<?
f_get_qx();?>