[英]CodeIgniter: changing password in controller
我試圖允許用戶更改我網站上的密碼。 我被卡在控制器中。 我的疑問是$sql = $this->db->select("*")->from("logins_table")->where('lt_username',$this->session->userdata('email'))->get();
是否工作。
我的控制器:
<?php
class Changepw extends MY_Controller {
public function Changepwd(){
}
public function reset() // we will load models here to check with database
{
$sql = $this->db->select("*")->from("logins_table")->where('lt_username',$this->session->userdata('email'))->get();
foreach ($sql->result() as $my_info) {
$db_password = $my_info->lt_password;
$db_id = $my_info->lt_id;
}
if($this->input->post('opassword') == $db_password && ($this->input->post('npassword') != '') && ($this->input->post('cpassword')!='')) {
$fixed_pw = mysql_real_escape_string(md5($this->input->post('npassword')));
$update = $this->db->query("Update 'logins_table' SET 'lt_password'= '$fixed_pw' WHERE 'id'= '$db_id'")or die(mysql_error());
//$this->form_validation->set_message('change',"sucess");
echo json_encode(array("success"=>true));
}else {
//$this->form_validation->set_message('change', "err");
echo json_encode(array("success"=>false));
}
exit;
}
}
我的查看頁面是:
<table width="95%" border="0" cellspacing="5" cellpadding="5">
</tbody>
<tr>
<td width="35%" class="heading">Email</td>
<td><input type="text" name="email" ></td>
<tr>
<td class="heading">Existing Password</td>
<td><input type="password" name="opassword" ></td>
</tr>
<tr title="Ignore new password if you dont want to change password">
<td class="heading">New Password</td>
<td><input type="password" name="npassword"></td>
</tr>
<tr>
<td class="heading">Confirm Password</td>
<td><input type="password" name="cpassword"></td>
</tr>
<tr>
<td> </td>
<td><button name="Submit" id="forgotBtn" class="customBtn" value="Submit">Save changes</button>
</td>
<tr>
<td> </td>
<td ><div class="errorMsg" id="errMsg" style="display:none"> Error in updating </div></td>
</tr>
</tr>
</tbody>
</table>
</form>
$("#forgotBtn").on('click', function()
{
$.post( "/changepw/reset", $("#forgotForm").serialize(), // serializes the form's elements.
function(data) {
data = jQuery.parseJSON(data);
if(data.error == false) {
$("#successMsg").hide();
}else{
$("#errMsg").show();
}
} );
return false;
});
謝謝。
我認為根據代碼,您的錯誤就在這里。
$this->input->post('opassword') == $db_password// this line
在數據庫中存儲密碼時,您使用了md5()
,但是在這里,您只是在檢查純文本,這是錯誤的
md5($this->input->post('opassword')) == $db_password
這應該對您有幫助。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.