我这里这样没有出错提示：
<?php
if ($add_folder=="")
{
echo "<form method='post' action='$PHP_SELF'><table align=center><tr align=center><td><input class=input type='submit' name='add_folder' value='添加目录'>";
}?>
全部代码贴出来看看？
<?php
if ($add_folder=="")
{
echo "<form method='post' action='$PHP_SELF'><table align=center><tr align=center><td><input class=input type='submit' name='add_folder' value='添加目录'>";
}?>
全部代码贴出来看看？
<?
session_start();//在当前目录下添加的所有文件夹
//需要输入的当前文件夹的编号Folder_ID；include("../includes/serverinfo.inc");
$Current_User_ID=$user_identification[0]["Current_User_ID"];
$Current_User_Password=$user_identification[0]["Password"];$Current_Function_ID=1;//文档管理模块
$changecolorbymouse="onmouseout=\"this.style.backgroundColor='#ffffff'\" onmouseover=\"this.style.backgroundColor='#e7ebff'\"";//===========================================================================
// 函数定义开始
//===========================================================================
function createtime() //得到当前时间
{
$current_time=getdate(time());
$year=date("Y");
$month=date("m");
$day=date("d");
$hour=$current_time["hours"];
$minute=$current_time["minutes"];
$second=$current_time["seconds"];
$current_total_time=$year."-".$month."-".$day."-".$hour."-".$minute."-".$second;
return $current_total_time;
}//给定目录查询结果，将显示该目录下的所有文件夹
function search_currentfolder($layer,$result,$current_folderID)
{
$num_folder[$layer]=mysql_numrows($result);
//将LAYER下所有的目录ID都加到数组中；
for ($q=1;$q<=$num_folder[$layer];$q++)
{
$r=mysql_fetch_array($result);
$folder[$layer][$q]=$r["Folder_ID"]; //得到目录的ID
$folder_name[$layer][$q]=$r["Folder_Name"];
}
for ($i[$layer]=1;$i[$layer]<=$num_folder[$layer];$i[$layer]++)
{
$k=$i[$layer];
$t=$folder[$layer][$k];
$test="-->";
for($m=1;$m<=$layer;$m++)
{
$test="----".$test;
$classname="menu".$m;
}
$Select_FolderID=$folder[$layer][$k];
if ($current_folderID==$Select_FolderID)
echo "<option class=$classname value='$Select_FolderID' selected>"."|-".$test.$folder_name[$layer][$k]."</option>";
else
echo "<option class=$classname value='$Select_FolderID'>"."|-".$test.$folder_name[$layer][$k]."</option>";
$query="select * from folder where Top_Folder='$t'";
$result=mysql_query($query); if (mysql_numrows($result))
{
//目录下还有子目录！
$layer++;
search_currentfolder($layer,$result,$current_folderID);
$layer--;
}
else
{
//该目录下无子目录！
}
}
$layer--;
}//====================================================================
function add_update_user_right($New_Folder_ID,$user_ID,$Right_ID)
{
global $Current_Function_ID;
var $add_folder
//查询用户权限表中用户ID为:$User_ID的记录
$query_user_right="select * from user_right where (Function_ID='$Current_Function_ID' and Sub_ID='$New_Folder_ID' and User_ID='$user_ID')";
$result_user_right=mysql_query($query_user_right);
if (($r_user_right=mysql_fetch_array($result_user_right))!="")
{
//说明已存在该用户的授权
//如果用户已有授权小于新的授权，则要更新?
if ($r_user_right["Right_ID"]<=$Right_ID)
{
$query_update_user_right="update user_right set Right_ID='$ Right_ID' where(Function_ID='$Current_Function_ID' and Sub_ID='$New_Folder_ID' and User_ID='$user_ID')";
$operation_update_user_right=mysql_query($query_update_user_right);
}
}
else
{
$query_user_right="select * from user_right order by ID desc";
$result_user_right=mysql_query($query_user_right);
$r_user_right=mysql_fetch_array($result_user_right);
$new_Right_ID=$r_user_right["ID"]+1;//新的用户权限ID,
//下面开始向用户权限表中添加数据
$query_insert_user_right="insert into user_right values('$new_Right_ID','$user_ID','$Current_Function_ID','$New_Folder_ID','$Right_ID')";
$operation_insert_user_right=mysql_query($query_insert_user_right);
}
}
//====================================================================
// 开始显示添加目录的表单及表单处理程序
//====================================================================
//读用户表，分析用户是管理员还是普通用户；
$query_user_role="select User_Role from user where (User_ID='$Current_User_ID')";
$result_user_role=mysql_query($query_user_role);
$r_user_role=mysql_fetch_array($result_user_role);
{
echo "<p align=center>添加目录模块";
echo "<hr color=#003366 width=600></p>";
echo "<form abc method='post' action='$PHP_SELF'>";
echo "<table align=center border=0>";
echo "<tr align=center class=text2><td>[<a href=show_document.php?Folder_ID='$New_Folder_ID'><font color=#31309c>返回</font></a>]</td></tr></table>";
echo "<table align=center border=1 bordercolor=pink cellspacing=0>";
echo "<tr class=text2 align=center><td>目录名</td>";
echo "<td><input class=form $changecolorbymouse type=text name='name_folder' value=''></td></tr>";
echo "<tr class=text2 align=center><td>关键字</td>";
echo "<td><input class=form $changecolorbymouse type=text name='Keywords' value=''></td></tr>";
echo "<tr class=text2 align=center><td>描述</td>";
echo "<td><textarea class=form name='Description' cols=25 rows=4></textarea></td></tr>";
echo "<tr class=text2 align=center><td>文件夹所处位置<br><font class=hot>(颜色标示目录层次)</font></td><td><select class=form name='location_folder' size=10>"; $want_search_folder=0; //要显示的目录ID，将输出所有在该目录下的目录ID;
$query_search_foldername="select * from folder where Folder_ID='$want_search_folder'";
$result_search_foldername=mysql_query($query_search_foldername);
$r_search_foldername=mysql_fetch_array($result_search_foldername);
echo "<option value='$want_search_folder' selected>"."|-".$test.$r_search_foldername["Folder_Name"]."</option>";
if ($r_user_role["User_Role"]==1)
{ //普通用户
$query_folder_tree="select * from folder where (Top_Folder='$want_search_folder' and Folder_CreatorID='$Current_User_ID')";
}
else
{//超级用户
$query_folder_tree="select * from folder where (Top_Folder='$want_search_folder')";
}
$result_folder_tree=mysql_query($query_folder_tree);
search_currentfolder(1,$result_folder_tree,$Folder_ID);
echo "</select></td>"; //======================================
// 输出授予用户权限的表单
//======================================
//echo "<tr class=text2 align=center><td>文件夹授权:<font class=hot>(权限向下兼容)</font></td>"; echo "<tr class=text2 align=center><td>管理权限</td>";
echo "<td><select class=form name='manage_right[]' multiple>";
//列表开始
echo "<option value='' selected>>>不授权其它用户<<</option>";
echo "<option value='1'>授权给所有用户</option>";
echo "<option value=''>==用户组列表==</option>";
//列出系统内所有用户组
$query_Group_ID="select * from user_group";
$result_Group_ID=mysql_query($query_Group_ID);
$max1=1;$num_group=0;
while ($r=mysql_fetch_array($result_Group_ID) )
{
$Group_ID=$r["Group_ID"]+$max1;
$Group_Name=$r["Group_Name"];
echo "<option value=$Group_ID>$Group_Name</option>";
$num_group++;
}
//列出系统内所有用户
$query_User_ID="select * from user order by User_ID";
$result_User_ID=mysql_query($query_User_ID);
echo "<option value=''>==所有用户列表==</option>";
$max2=$max1+$num_group;
while ($r=mysql_fetch_array($result_User_ID) )
{
$User_ID=$r["User_ID"]+$max2;
$User_Name=$r["User_Name"];
echo "<option value=$User_ID>$User_Name</option>";
}
echo "</select></td></tr>";
//列表完毕！ echo "<tr class=text2 align=center><td>读写权限</td>";
echo "<td><select class=form name='readandadd_right[]' multiple>";
//列表开始
echo "<option value='' selected>>>不授权其它用户<<</option>";
echo "<option value='1'>授权给所有用户</option>";
echo "<option value=''>==用户组列表==</option>";
//列出系统内所有用户组
$query_Group_ID="select * from user_group";
$result_Group_ID=mysql_query($query_Group_ID);
$max1=1;$num_group=0;
while ($r=mysql_fetch_array($result_Group_ID) )
{
$Group_ID=$r["Group_ID"]+$max1;
$Group_Name=$r["Group_Name"];
echo "<option value=$Group_ID>$Group_Name</option>";
$num_group+=1;
}
//列出系统内所有用户
$query_User_ID="select * from user order by User_ID";
$result_User_ID=mysql_query($query_User_ID);
echo "<option value=''>==所有用户列表==</option>";
$max2=$max1+$num_group;
while ($r=mysql_fetch_array($result_User_ID) )
{
$User_ID=$r["User_ID"]+$max2;
$User_Name=$r["User_Name"];
echo "<option value=$User_ID>$User_Name</option>";
}
echo "</select></td></tr>";
//列表完毕！ echo "<tr class=text2 align=center><td>读权限</td>" ;
echo "<td><select class=form name='read_right[]' multiple>";
//列表开始
echo "<option value='' selected>>>不授权其它用户<<</option>";
echo "<option value='1'>授权给所有用户</option>";
echo "<option value=''>==用户组列表==</option>";
//列出系统内所有用户组
$query_Group_ID="select * from user_group";
$result_Group_ID=mysql_query($query_Group_ID);
$max1=1; $num_group=0;
while ($r=mysql_fetch_array($result_Group_ID) )
{
$Group_ID=$r["Group_ID"]+$max1;
$Group_Name=$r["Group_Name"];
echo "<option value=$Group_ID>$Group_Name</option>";
$num_group++;
}
//列出系统内所有用户
$query_User_ID="select * from user order by User_ID";
$result_User_ID=mysql_query($query_User_ID);
echo "<option value=''>==所有用户列表==</option>";
$max2=$max1+$num_group;
while ($r=mysql_fetch_array($result_User_ID) )
{
$User_ID=$r["User_ID"]+$max2;
$User_Name=$r["User_Name"];
echo "<option value='$User_ID'>$User_Name</option>";
}
echo "</select></td></tr></table>";
//列表完毕！ //============显示用户提交按钮================
//传递几个隐含参数
echo "<input type='hidden' name=max1 value='$max1'>";
echo "<input type='hidden' name=max2 value='$max2'>";
echo "<table align=center><tr align=center><td><input class=input type='submit' name='add_folder' value='添加目录'>";
echo "  <input class=input type='reset' name='cancel' value='重写'></td></tr></table>";
echo "</form>";
}
{
if ($name_folder!="")//判断用户是否输入了目录名称
{
//====================向目录表中添加记录==============
//获取用户所选择的目录
//echo "您选择的上层目录ID：".$location_folder."<br>";
//判断用户是否有写的权限！
if ($r_user_role["User_Role"]==1 and $location_folder!=0)
{ //普通用户要判断是否有该文件夹的管理权限
$query_FolderCreatorID="select * from Folder where (Folder_ID='$location_folder')";
$result_FolderCreatorID=mysql_query($query_FolderCreatorID);
$r_FolderCreatorID=mysql_fetch_array($result_FolderCreatorID);
if ($r_FolderCreatorID["Folder_CreatorID"]!=$Current_User_ID)
{
$query_user_right="select * from user_right where (Function_ID='$Current_Function_ID' and Sub_ID='$location_folder' and User_ID='$Current_User_ID')";
$result_user_right=mysql_query($query_user_right);
if (($r_user_right=mysql_fetch_array($result_user_right))<3)//当前用户对上层文件夹有管理权限
{
//echo "你没有该目录的写权限！";
exit();
}
}//当前用户时要添加文件夹所在上层文件夹的创建者
}
$query_maxfolderID="select * from folder order by Folder_ID desc";
$result_maxfolderID=mysql_query($query_maxfolderID);
$r_maxfolderID=mysql_fetch_array($result_maxfolderID);
$New_Folder_ID=$r_maxfolderID["Folder_ID"]+1;
$create_time=createtime();
$query="insert into folder(Folder_ID,Folder_Name,Keywords,Description,Top_Folder,Folder_CreatorID,Folder_CreateTime) values('$New_Folder_ID','$name_folder','$Keywords','$Description','$location_folder','$Current_User_ID','$create_time')";
$operation=mysql_query($query);
//echo "写文件夹表完成！"."<a href=add_document.php>返回添加目录</a><br>"; //===========================开始给用户分配权限=======================
//=============读授权！
//echo "<br><br>读授权数为：".count($read_right)."<br>";
$num_read_right=count($read_right); //每个多选下拉表对应一个数组
for ($i=0;$i<$num_read_right;$i++) //得到多选的每个值
{
if ($read_right[$i]=="")
{
//echo "不授权给其它用户<br>";
}
else
{
if ($read_right[$i]>$max1)
{
if ($read_right[$i]>$max2)
{
$user_ID=$read_right[$i]-$max2;//得到被授权用户的ID
//echo "用户ID:".$user_ID."<br>";
add_update_user_right($New_Folder_ID,$user_ID,'1');
}
else
{
$group_ID=$read_right[$i]-$max1;
//echo "组ID:".$group_ID."<br>"; //得到用户授权ID
$query_group_member="select * from user where Group_ID='$group_ID'";
$result_group_member=mysql_query($query_group_member);
while ($r_group_member=mysql_fetch_array($result_group_member))
{
add_update_user_right($New_Folder_ID,$r_group_member["User_ID"],'1');
}
}
}
else
{
//echo "所有人都有权限！<br>";
$query_member="select * from user";
$result_member=mysql_query($query_member);
while ($r_member=mysql_fetch_array($result_member))
{
add_update_user_right($New_Folder_ID,$r_member["User_ID"],'1');
}
}
}
} //===============读+写授权！
//echo "<br><br>读写授权：".count($readandadd_right)."<br>";
$num_readandadd_right=count($readandadd_right); //每个多选下拉表对应一个数组
{
if ($readandadd_right[$i]=="")
{
//echo "不授权给其它用户<br>";
}
else
{
if ($readandadd_right[$i]>$max1)
{
if ($readandadd_right[$i]>$max2)
{
$user_ID=$readandadd_right[$i]-$max2;//得到被授权用户的ID
//echo "用户ID:".$user_ID."<br>";
add_update_user_right($New_Folder_ID,$user_ID,'2');
}
else
{
$group_ID=$readandadd_right[$i]-$max1;
//echo "组ID:".$group_ID."<br>"; //得到用户授权ID
$query_group_member="select * from user where Group_ID='$group_ID'";
$result_group_member=mysql_query($query_group_member);
while ($r_group_member=mysql_fetch_array($result_group_member))
{
add_update_user_right($New_Folder_ID,$r_group_member["User_ID"],'2');
}
}
}
else
{
//echo "所有人都有权限！<br>";
$query_member="select * from user";
$result_member=mysql_query($query_member);
while ($r_member=mysql_fetch_array($result_member))
{
add_update_user_right($New_Folder_ID,$r_member["User_ID"],'2');
}
}
}
}
//===================管理授权！
//echo "<br><br>管理授权：".count($manage_right)."<br>";
$num_manage_right=count($manage_right); //每个多选下拉表对应一个数组
for ($i=0;$i<$num_manage_right;$i++) //得到多选的每个值
{
if ($manage_right[$i]=="")
{
//echo "不授权给其它用户<br>";//不对用户权限表进行操作
}
else
{
if ($manage_right[$i]>$max1)
{
if ($manage_right[$i]>$max2)
{
$user_ID=$manage_right[$i]-$max2;//得到被授权用户的ID
//echo "用户ID:".$user_ID."<br>";
add_update_user_right($New_Folder_ID,$user_ID,'3');
}
else
{
$group_ID=$manage_right[$i]-$max1;
//echo "组ID:".$group_ID."<br>"; //得到用户授权ID
$query_group_member="select * from user where Group_ID='$group_ID'";
$result_group_member=mysql_query($query_group_member);
while ($r_group_member=mysql_fetch_array($result_group_member))
{
add_update_user_right($New_Folder_ID,$r_group_member["User_ID"],'3');
}
}
}
else
{
//echo "所有人都有权限！<br>";
$query_member="select * from user";
$result_member=mysql_query($query_member);
while ($r_member=mysql_fetch_array($result_member))
{
add_update_user_right($New_Folder_ID,$r_member["User_ID"],'3');
}
}
}
}
header("Location:$webserver/document/show_document.php?Folder_ID=$location_folder");
}
else
{
echo "文件夹名空！<a href=show_document.php?Folder_ID=0>返回目录浏览</a>";
}
}
?>
<LINK href="../includes/menu.css" rel=stylesheet type=text/css>
<LINK href="../includes/text.css" rel=stylesheet type=text/css>
Notice: Undefined variable: add_folder in C:\oa\document\add_document.php on line 111
让我感到不可思议，
echo "<form abc method='post' action='$PHP_SELF'>";
有没有错误？
Warning: main(): Unable to access ../includes/serverinfo.inc in F:\Apache2\htdocs\php\test.php on line 7Warning: main(../includes/serverinfo.inc): failed to open stream: No such file or directory in F:\Apache2\htdocs\php\test.php on line 7Warning: main(): Failed opening '../includes/serverinfo.inc' for inclusion (include_path='.;c:\php4\pear') in F:\Apache2\htdocs\php\test.php on line 7Warning: mysql_query(): Can't connect to MySQL server on 'localhost' (10061) in F:\Apache2\htdocs\php\test.php on line 108Warning: mysql_query(): A link to the server could not be established in F:\Apache2\htdocs\php\test.php on line 108Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in F:\Apache2\htdocs\php\test.php on line 109php.ini 中设置 error_reporting = E_ALL & ~E_NOTICE 重启web服务器看看有没有报错了？
session_register("user_identification");
//验证密码
if
……………………
这个地方是不是将
session_register("user_identification");
移到最后？
//通过验证 注册 session. $_SESSION['变量名'] = 变量值;//检查是否登录？
session_start();
session_register("user_identification"); //Æô¶¯session£¬×¢²á±äÁ¿user_identification;include("includes/serverinfo.inc");
include("includes/password.inc");$passwdClass = new Passwd;//¿ªÊ¼ÑéÖ¤Óû§ÐÅÏ¢
//echo "ÄúÊäÈëµÄÓû§Ãû".$User_Name;$query="select * from user where (User_Name='$User_Name')";
$result=mysql_query($query);
if ($r=mysql_fetch_array($result))
{
if ($passwdClass->checkPasswd($Password, $r["User_Password"]))
{ //echo "ÃÜÂëÑéÖ¤³É¹¦£¡";
$user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
//echo "<a href=index.html>µã»÷ÕâÀï½øÈë</a>"; header("Location:index.html");
}
else
{
echo "ÃÜÂë´íÎó£¬ÇëÖØÐÂÊäÈ룡<a href=index.htm> ·µ»Ø</a>" ;
}
}
else
{
echo "¸ÃÓû§²»´æÔÚ£¬µã»÷<a href=$webserver/user/register.php>ÕâÀï×¢²á</a>";
}
?>
session_start();
//Æô¶¯session£¬×¢²á±äÁ¿user_identification;include("includes/serverinfo.inc");
include("includes/password.inc");$passwdClass = new Passwd;//¿ªÊ¼ÑéÖ¤Óû§ÐÅÏ¢
//echo "ÄúÊäÈëµÄÓû§Ãû".$User_Name;$query="select * from user where (User_Name='$User_Name')";
$result=mysql_query($query);
if ($r=mysql_fetch_array($result))
{
if ($passwdClass->checkPasswd($Password, $r["User_Password"]))
{ //echo "ÃÜÂëÑéÖ¤³É¹¦£¡";
$user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
//echo "<a href=index.html>µã»÷ÕâÀï½øÈë</a>"; header("Location:index.html");
}
else
{
echo "ÃÜÂë´íÎó£¬ÇëÖØÐÂÊäÈ룡<a href=index.htm> ·µ»Ø</a>" ;
}
}
else
{
echo "¸ÃÓû§²»´æÔÚ£¬µã»÷<a href=$webserver/user/register.php>ÕâÀï×¢²á</a>";
}
$_SESSION['user_identification'] = $user_identification;
?>
怎么会第一次登录出错，第二次登录就正常，是哪里提示出错？检查不到登录成功后注册的session变量还是哪里提示出错？
<?
session_start();
session_register("user_identification");
include("includes/serverinfo.inc");
include("includes/password.inc");$passwdClass = new Passwd;
$query="select * from user where (User_Name='$User_Name')";
$result=mysql_query($query);
if ($r=mysql_fetch_array($result))
{
if ($passwdClass->checkPasswd($Password, $r["User_Password"]))
{ $user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
header("Location:index.html");
}
else
{
echo "ÃÜÂë´íÎó£¬ÇëÖØÐÂÊäÈ룡<a href=index.htm> ·µ»Ø</a>" ;
}
}
else
{
echo "¸ÃÓû§²»´æÔÚ£¬µã»÷<a href=$webserver/user/register.php>ÕâÀï×¢²á</a>";
}
?>
打开一个新的IE后，进入这个网址。输入用户名和密码，进去，则会告诉你，登陆失败，重新登录。
如果你后退到首页，重新输入和上次相同的用户名和密码，则登录成功。
如果你重新启动一个IE则问题还是登录失败
<?
session_start();
$_SESSION['www'] = "abc";
if($_SESSION['www'] == "abc"){
echo "正常";
}else{
echo "错误";
}?>正常的话就是你代码哪里的问题，仔细找找
{ $user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
header("Location:index.html");
}
这个地方，是打开另一个窗体的地方。就出现了登录失败。可是其他窗体中没有再注册变量。
当第二次登录就不这样。
{
$user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
$_SESSION['user_identification'] = $user_identification;
header("Location:index.html");这个地方 如果 $_SESSION['user_identification'] = $user_identification; 没有的话，则永远都是登录失败，如果加上这个的话， 第二次才登录成功
$passwdClass->checkPasswd($Password, $r["User_Password"])第二次就是假值了，不执行这个if内的跳转语句？
if ($passwdClass->checkPasswd($Password, $r["User_Password"]))
{
$user_identification[]=array('Current_User_ID'=>$r["User_ID"], 'Password'=>$Password);
$_SESSION['user_identification'] = $user_identification;
header("Location:index.html");
}
else
{
echo "abc" ;
}
}
else
{
echo "abcd";
}
我做试验的时候，都没有执行else后的语句
仅仅是登录的时候，是不是有个地方是逻辑错误？
if(){
}else{
}else{
}
不行的吧？
在if前边的一句话还是一个IF 所以下面有两个else