[請益] session

看板PHP作者ghostleader (小居批~)時間17年前 (2008/08/27 23:11)推噓1(1推 0噓 3→)

留言4則, 2人參與討論串1/1

今天因為專案關係自己寫個一個登入的模組用的是 session 下面是 login_check.php 程式碼 ============================================================================== <? include("db_connect.php"); $check=-1; /* 查詢是否為社員帳號 */ $SQL = " SELECT * FROM member WHERE m_account = '$accounter' AND m_passwd ="; $SQL.= " MD5('$password'); "; $res = mysql_query($SQL); $num = mysql_num_rows($res); if($num) { $res = mysql_fetch_array($row); $m_id = $res['m_id']; /* 儲存資料 */ session_start(); session_register("accounter"); $SQL_info = " SELECT * FROM member_info WHERE m_id ='$m_id' "; $row_info = mysql_query($SQL); $res_info = mysql_fetch_array($row); session_register("level"); session_register("nick"); $_SESSION['accounter']=$accounter; $_SESSION['level']=$res_info['m_level']; $_SESSION['nick']=$res_info['m_nick']; print_r($_SESSION); $check=1; } if($check==1) $message = "社員登入成功"; else if($check==2) $message = $_SESSION['accounter']."幹部登入成功"; else $message = "帳號或密碼錯誤\\n若有任何疑問請洽站長"; /* ( $_POST['accounter']=="root" && $_POST['password']=="ckeisc" ) ? $check=1 : $check=0 ; */ ?> <script language="javascript"> function change() { alert("<?php echo $message; ?>"); location.href = "index.php?fresh=1"; } </script> <input type="button" onClick="change()"> ============================================================================== index.php 有個地方可以填帳號密碼，填完以後就傳到 login_check.php 然後在 index.php 是這樣的 ============================================================================== if(isset($_SESSION["accounter"])) { echo "<div id='show'>".$_SESSION['accounter']."歡迎你<br>"; echo "<input type='button' value='登出' onClick='logout()'>"; echo "</div>"; } else { /* 這一段不太重要 */ $main=<<<con <div align="center">Login</div> <form action="login_check.php" method="post"> <table align="right" border="0" cellpadding="0" cellspacing="0" style="font-size:14px;"> <tr><td>Account</td><td><input name="accounter" type="text" maxlength="20" size="12" ></td></tr> <tr><td>Password</td><td><input name="password" type="password" maxlength="20" size="12" ></td></tr> <tr><td colspan="2"><input type="submit" value="送出"><input type="reset" value="重填"></td></tr> </table> </form> <a href="registe_member.php" style="clear:both">還沒帳號嗎??<br>現在就加入我們吧!!</a> </div> con; echo $main; } ============================================================================== 今天的問題是我的登入不會即時就是在login_check.php登入成功以後在index.php要自己重新整理以後才會顯示登入成功有可能是甚麼地方寫不好或是有甚麼比較好的寫法嗎?? -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.165.83.239