controllers下的 cquery.php檔案

<?php class CQuery extends Controller { //建構函式 function CQuery() { parent::Controller(); // $this->load->database(); } function index() { //呼叫model 其中train為外層資料夾 MQuery為model名稱 queryList為重新命名 $this->load->model('train/MQuery','queryList'); //獲得返回的結果集 這裡確定呼叫model中的哪個方法 $result = $this->queryList->queryList(); //將結果集賦給res $this->smarty->assign('res',$result); //跳轉到顯示頁面 $this->smarty->view('train/vquery.tpl'); } //進入新增頁面 function addPage() { $this->smarty->view('train/addPage.tpl'); } //新增 function add() { //獲得前臺資料 //使用者名稱 $memberName = $this->input->post('memberName'); //密碼 $password = $this->input->post('password'); //真實姓名 $userRealName = $this->input->post('userRealName'); //性別 $sex = $this->input->post('sex'); //出生日期 $bornDay = $this->input->post('bornDay'); //e_mail $eMail = $this->input->post('eMail'); //密碼問題 $question = $this->input->post('question'); //密碼答案 $answer = $this->input->post('answer'); //呼叫model $this->load->model('train/MQuery','addRecord'); //向model中的addRecord傳值 $result = $this->addRecord->addRecord($memberName,$password,$userRealName,$sex,$bornDay,$eMail,$question,$answer); //判斷返回的結果,如果返回true,則呼叫本頁的index方法,不要寫 $result == false 因為返回的值未必是false 也有可能是"" if ($result) { $this->index(); } else { echo "add failed."; } } //刪除 function deletePage() { //獲得ID $deleteID = $this->uri->segment(4); //呼叫model $this->load->model('train/MQuery','delRecord'); //將值傳入到model的delRecord方法中 $result = $this->delRecord->delRecord($deleteID); //判斷返回值 if ($result) { $this->index(); } else { echo "delect failed."; } } //修改先查詢 function changePage() { $changeID = $this->uri->segment(4); $this->load->model('train/MQuery','changeRecord'); $result = $this->changeRecord->changeRecord($changeID); //將結果集賦給res $this->smarty->assign('res',$result); //跳轉到顯示頁面 $this->smarty->view('train/changePage.tpl'); } //修改 function change() { //獲得前臺資料 //ID $ID = $this->input->post('id'); //使用者名稱 $memberName = $this->input->post('memberName'); //密碼 $password = $this->input->post('password'); //真實姓名 $userRealName = $this->input->post('userRealName'); //性別 $sex = $this->input->post('sex'); //出生日期 $bornDay = $this->input->post('bornDay'); //e_mail $eMail = $this->input->post('eMail'); //密碼問題 $question = $this->input->post('question'); //密碼答案 $answer = $this->input->post('answer'); //呼叫model $this->load->model('train/MQuery','change'); //向model中的change傳值 $result = $this->change->change($ID,$memberName,$password,$userRealName,$sex,$bornDay,$eMail,$question,$answer); //判斷返回的結果,如果返回true,則呼叫本頁的index方法,不要寫 $result == false 因為返回的值未必是false 也有可能是"" if ($result) { $this->index(); } else { echo "change failed."; } } }

models中的 mquery.php 檔案

<?php class MQuery extends Model { //建構函式 function MQuery() { parent::Model(); //連線資料庫 $this->load->database(); } //查詢列表 function queryList() { //防止select出的資料存在亂碼問題 //mysql_query("SET NAMES GBK"); //SQL語句 $sql = "SELECT ID,member_name,sex,e_mail FROM user_info_t"; //執行SQL $rs = $this->db->query($sql); //將查詢結果放入到結果集中 $result = $rs->result(); //關閉資料庫 $this->db->close(); //將結果集返回 return $result; } //新增 function addRecord($memberName,$password,$userRealName,$sex,$bornDay,$eMail,$question,$answer) { //防止select出的資料存在亂碼問題 //mysql_query("SET NAMES GBK"); //SQL語句 $sql = "INSERT INTO user_info_t (member_name,password,user_real_name,sex,born_day,e_mail,question,answer) " . "VALUES ('$memberName','$password','$userRealName','$sex','$bornDay','$eMail','$question','$answer')"; //執行SQL $result = $this->db->query($sql); //關閉資料庫 $this->db->close(); //返回值 return $result; } //刪除 function delRecord($deleteID) { //防止select出的資料存在亂碼問題 //mysql_query("SET NAMES GBK"); $sql = "DELETE FROM user_info_t WHERE ID = $deleteID"; $result = $this->db->query($sql); $this->db->close(); return $result; } //修改前查詢 function changeRecord($changeID) { //防止select出的資料存在亂碼問題 //mysql_query("SET NAMES GBK"); $sql = "SELECT ID,member_name,password,user_real_name,sex,born_day,e_mail,question,answer FROM user_info_t WHERE ID = $changeID"; //執行SQL $rs = $this->db->query($sql); $result = $rs->row();//$result = $rs[0] //關閉資料庫 $this->db->close(); //將結果集返回 return $result; } //修改 function change($ID,$memberName,$password,$userRealName,$sex,$bornDay,$eMail,$question,$answer) { //防止select出的資料存在亂碼問題 //mysql_query("SET NAMES GBK"); //SQL語句 $sql = "update user_info_t set member_name = '$memberName',password = '$password', user_real_name = '$userRealName'," . "sex = '$sex',born_day = '$bornDay',e_mail = '$eMail',question = '$question',answer = '$answer'" . "where ID = $ID"; //執行SQL $result = $this->db->query($sql); //關閉資料庫 $this->db->close(); //返回值 return $result; } }

views 下的 addPage.tpl檔案

<html> <head> </head> <body><form action="{{site_url url='train/cquery/add'}}" method="post"> <table border='1'> <tr> <td>使用者名稱</td> <td><input type="text" class="text" name="memberName" id="memberName"/></td> </tr> <tr> <td>密碼</td> <td><input type="text" class="text" name="password" id="password"/></td> </tr> <tr> <td>真實姓名</td> <td><input type="text" class="text" name="userRealName" id="userRealName"/></td> </tr> <tr> <td>性別</td> <td><input type="text" class="text" name="sex" id="sex"/></td> </tr> <tr> <td>出生日期</td> <td><input type="text" class="text" name="bornDay" id="bornDay"/></td> </tr> <tr> <td>e_mail</td> <td><input type="text" class="text" name="eMail" id="eMail"/></td> </tr> <tr> <td>密碼問題</td> <td><input type="text" class="text" name="question" id="question"/></td> </tr> <tr> <td>密碼答案</td> <td><input type="text" class="text" name="answer" id="answer"/></td> </tr> </table> <table> <tr> <td><input type="submit" class="button" name="OK" value="提交" /> </td> </tr> </table></form> </body> </html>

changePage.tpl 檔案

<html> <head> </head> <body><form action="{{site_url url='train/cquery/change'}}" method="post"> <table border='1'><input type="hidden" name="id" value="{{$res->ID}}" /> <tr> <td>使用者名稱</td> <td><input type="text" class="text" name="memberName" id="memberName" value="{{$res->member_name}}" /></td> </tr> <tr> <td>密碼</td> <td><input type="text" class="text" name="password" id="password" value="{{$res->password}}" /></td> </tr> <tr> <td>真實姓名</td> <td><input type="text" class="text" name="userRealName" id="userRealName" value="{{$res->user_real_name}}"/></td> </tr> <tr> <td>性別</td> <td><input type="text" class="text" name="sex" id="sex" value="{{$res->sex}}"/></td> </tr> <tr> <td>出生日期</td> <td><input type="text" class="text" name="bornDay" id="bornDay" value="{{$res->born_day}}"/></td> </tr> <tr> <td>e_mail</td> <td><input type="text" class="text" name="eMail" id="eMail" value="{{$res->e_mail}}"/></td> </tr> <tr> <td>密碼問題</td> <td><input type="text" class="text" name="question" id="question" value="{{$res->question}}"/></td> </tr> <tr> <td>密碼答案</td> <td><input type="text" class="text" name="answer" id="answer" value="{{$res->answer}}"/></td> </tr> </table> <table> <tr> <td><input type="submit" class="button" name="OK" value="提交" /> </td> </tr> </table></form> </body> </html>

vquery.tpl 檔案

<html> <head> <title></title> </head> <body> <table border='1'> <tr> <td>使用者名稱</td> <td>性別</td> <td>e_mail</td> <td>操作</td> </tr> {{foreach from=$res item=row}} <tr> <input type="hidden" value={{$row->ID}}> <td>{{$row->member_name}}</td> <td>{{$row->sex}}</td> <td>{{$row->e_mail}}</td> <td><a href="{{site_url url='train/cquery/deletePage'}}/{{$row->ID}}">刪除</a><a href="{{site_url url='train/cquery/changePage'}}/{{$row->ID}}">修改</a></td> </tr> {{/foreach}} </table> <a href="{{site_url url='train/cquery/addPage'}}" mce_href="{{site_url url='train/cquery/addPage'}}">add</a> </body> </html>