PHP變量$ user_id代碼停止工作

我繼承了一個小型辦公室池站點。最近我的主機升級了我的服務器，PHP腳本停止工作。我現在能夠解決一些錯誤並抑制一些其他錯誤，但$ user_id在登錄後不會保留。登錄後，我可以看到「玩家」鏈接。選擇其中一個鏈接會顯示該頁面，但無法訪問用戶。任何新的頁面請求行爲，如果沒有登錄。我敢肯定，代碼是非常古老的。我只需要恢復並跑完賽季。我不知道如何做到這一點。希望可以閱讀。

<? 
session_start(); 

include "functions.php"; 
include "uiFunctions.php"; 

// session_register("user_id"); 
$_session['userid']= $user_id; 
// session_register("groupID"); 
$_session['groupID']= "groupID"; 

// log in/out sequence 
if ($logout) $user_id = 0; 
if ($login_step) 
{ 
    $check = dbFetch("SELECT id FROM users WHERE user='".$userName."' AND 
pass=PASSWORD('".$userPass."') AND ((activated>0 AND 
banned=0) OR is_admin=1)"); 

    if ($check[0]) 
    { 
     $user_id = $check[0]; 
     $page = ""; 
     dbQuery("UPDATE users SET last_login=NOW() WHERE 
id='".$user_id."'"); 
    } 
} 

$user_info = dbFetch("SELECT full_name, is_admin FROM users WHERE 
id='".$user_id."'"); 
$user_name = $user_info[0]; 
$user_admin = $user_info[1]; 

$page_path = $_SERVER['PHP_SELF']; 


// ----------------------------------------------------------------- 
$m_curSystemTimeStamp = dbFetch("SELECT DATE_ADD(NOW(), INTERVAL 1 HOUR)"); 
$m_curSystemTimeStamp = dbFetch("SELECT 
DATE_FORMAT('".$m_curSystemTimeStamp[0]."', '%Y-%m-%d'), ". 

"DATE_FORMAT('".$m_curSystemTimeStamp[0]."', '%H:%i:%s')"); 

$m_CURDATE = $m_curSystemTimeStamp[0]; 
$m_CURTIME = $m_curSystemTimeStamp[1]; 
?><html> 
<head> 
<title>Pick'em</title> 
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> 
<link rel='stylesheet' href='base.css' type='text/css'> 
</head> 

<script language=javaScript> 
<!-- 

function finishedLoading() 
{ 
<? if (!empty($user_admin)) echo "return;"; ?> 

for(x=0;x<document.all.length;x++) 
{ 
    me = document.all[x]; 
    tg=me.tagName; 
    if (tg=='DIV' || tg=='IMG' || tg=='TD' || tg=='SPAN' || tg=='B' || 
tg=='BODY' || tg=='FONT' || tg=='NOBR') 
    { 
     me.unselectable='on'; 
     me.style.cursor='default'; 
    } 
    } 
} 

--> 
</script> 
<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" 
style="background: #3A4774 url(img/page_bg.gif) repeat-x" 
onLoad="finishedLoading()"> 
<table align=center border=0 cellspacing=0 cellpadding=0> 
<tr><td rowspan=3 width =1><img src="img/spacer.gif" height=123 width=1> 
</td> 
<td   height=1><img src="img/spacer.gif" width =770 height=1></td> 
</tr> 
<tr><td class="logo_text" height=55>Pick'em</td></tr> 
<tr><td class="logo_text" height=48><img src="img/spacer.gif" width =770 
height=1></td></tr> 

<tr><td colspan=2> 
<table border=0 cellspacing=0 cellpadding=0> 
<tr><td valign=top width=140><img src='img/spacer.gif' width=140 height=1> 
</td> 
    <td valign=top width=640><img src='img/spacer.gif' width=460 height=1> 
</td> 
</tr><tr><td valign=top> 
<? 
    // --------------------------------------------------------------------- 
    // the left panels 
    uiStartPannel("Site map", 135); 
     uiLink("Home"  , $page_path); 
     uiLink("Race results", $page_path."?page=race_rez"); 
     uiLink("Standings" , $page_path."?page=standings"); 
     uiLink("Rules"  , $page_path."?page=rules"); 
    uiEndPannel(); 

    uiPannelDelimiter(); 
    uiStartPannel("Players area", 135); 
     if (empty($user_id)) 
     { 
//    uiLink("Log in here" , $page_path."?page=closed"); 
      uiLink("Log in here" , $page_path."?page=login"); 
      uiLink("Register now" , $page_path."?page=new_user"); 
//    uiLink("Register now" , $page_path."?page=closed"); 
     } else { 
      if (empty($user_admin)) 
      { 
       uiLink("Make your picks", $page_path."?page=make_picks"); 
       uiLink("Everyone's pick", $page_path."?page=everyone_pick"); 
       uiLink("Player info..." , $page_path."?page=view_player"); 
       uiLink("Driver info..." , $page_path."?page=view_driver"); 
      } else { 
       uiLink("Everyone's pick" , $page_path."? 
page=everyone_pick"); 
       uiLink("Edit players"  , $page_path."?page=adm_users"); 
       uiLink("Edit player picks", $page_path."?page=adm_picks"); 
       uiLink("Edit races"  , $page_path."?page=adm_races"); 
       uiLink("Edit race results", $page_path."?page=adm_results"); 
       uiLink("Edit drivers"  , $page_path."?page=adm_drivers"); 
      } 
      uiLink("Prize Table", $page_path."?page=prizes"); 
      uiLink("Change password", $page_path."?page=change_pw"); 
      uiLink("Log out" , $page_path."?logout=1"); 
     } 
    uiEndPannel(); 

    $serverDate = dbFetch("SELECT DATE_FORMAT('".$m_CURDATE."', '%D %b 
%Y')"); 
    echo "<div class=pannel_text><br>Server time: <br>". 
      "<div align=left>".substr($m_CURTIME, 0, 5)." ".$serverDate[0]." 
</div></div><br><br><br>\n"; 

    // ------------------------------------------------------------ 
    echo "</td><td valign=top align=center>"; 

    // the middle area 
    if (empty($page)) $page = "home"; 
    include $page.".php"; 

?></td></tr> 
<tr><td colspan=2><? PushCopyrightNote(); ?></td></tr> 
</table> 
</td></tr></table> 
</body></html>

來源

2017-04-26 1XLTomcat

是對會話區分大小寫的全局變量？應該用大寫「$ _SESSION」？ – Meffen

$ _SESSION沒有解決問題 – 1XLTomcat

正如我所瞭解的代碼：在登錄序列後，user_id不保存在會話中。此行$_session['userid']= $user_id;始終將用戶標識設置爲不存在的變量。

也許這個作品：

<? 
session_start(); 

include "functions.php"; 
include "uiFunctions.php"; 

// log in/out sequence 
if ($logout) $user_id = 0; 
if ($login_step) 
{ 
    $check = dbFetch("SELECT id FROM users WHERE user='".$userName."' AND 
pass=PASSWORD('".$userPass."') AND ((activated>0 AND 
banned=0) OR is_admin=1)"); 

    if ($check[0]) 
    { 
     $user_id = $check[0]; 
     $page = ""; 
     dbQuery("UPDATE users SET last_login=NOW() WHERE 
id='".$user_id."'"); 
     $_SESSION['userid']= $user_id; // Write in session 
    } 
} 

// Read from session 
$user_id = $_SESSION['userid']; 
$user_info = dbFetch("SELECT full_name, is_admin FROM users WHERE 
id='".$user_id."'"); 
$user_name = $user_info[0]; 
$user_admin = $user_info[1]; 

$page_path = $_SERVER['PHP_SELF'];

來源

2017-04-26 04:51:52 Meffen

這工作。謝謝。我註釋掉了$ _session ['userid'] = $ user_id;並添加了您的線路，現在我將保持登錄狀態。當然，現在我無法註銷。但是我會在那裏插手。希望我給你上面的榮譽。如果沒有，我會解決它。 – 1XLTomcat

PHP變量$ user_id代碼停止工作

回答

相關問題