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我正在创建一个搜索表单，用户可以在其中按名称或按专业或按位置在三种类型的搜索中进行选择，但问题是系统仅按名称搜索

如何禁用或分离这 3 种类型的搜索？

这是代码：到目前为止，我按 ame 搜索并按专业搜索，但没有成功

谁能帮我？

搜索.php：

<?php
session_start();
if($_SESSION['login'] != 'true'){
        header("location:index.php");
    }


   $login = ($_SESSION['login']);
   $userid = ($_SESSION['user_id']);
   $login_user = ($_SESSION['username']);
   $fname = ($_SESSION['first_name']);
   $lname = ($_SESSION['last_name']);
   $sessionaddres =($_SESSION['address']);


require_once('for members/scripts/connect.php'); 

// function for selecting names
function nameQuery(){

  $nameData = mysql_query("SELECT * FROM user") or die("could select database");

  while($record = mysql_fetch_array($nameData)){

     echo'<option value="' . $record['user_name'] .  '">' . $record['user_name'] . '</option>';
  }
}

// function for select by specialization

function specializationQuery(){

$specData = mysql_query("SELECT * FROM specialization");

  while($recordJob = mysql_fetch_array($specData)){

     echo'<option value="' . $recordJob['specialization_id'] .  '">' . $recordJob['specialization_name'] . '</option>';

  }
}

if(isset($_POST['search']))
{
    $Sgov = $_POST['governorate'];
    @$Sdist = $_POST['district'];
    @$Svillage = $_POST['village'];

    // query  search by name
    if(isset($_POST['name']))
    {
        $Sname =$_POST['name'];
    $sql = mysql_query("SELECT first_name, last_name, profile_pic FROM user WHERE user_name ='$Sname'")or die(mysql_error());

    if($sql)
    {
     while($getrow = mysql_fetch_array($sql))
     {
        $firstname = $getrow['first_name'];
        $lastname = $getrow['last_name'];
        $profilepic = $getrow['profile_pic'];

        if($profilepic == "") 
         {
             $profile_pic = "images/default_img.jpg";
         }
         else
         {
             $profile_pic = "userdata/profile_pics/".$profilepic;
         }

         echo "<ul>
          <li>
           ".$firstname. " ".$lastname ."
          </li>
          <li>
           <img style='width:80px' src='".$profile_pic . "'>
          </li>
         </ul>";
     }
   }
   else
   {
       echo "their was no result!!!!";
   }
  }
}

// search by specialization

if(isset($_POST['specialization']))
{
    $Sspec = $_POST['specialization'];
    $sql = mysql_query(" SELECT first_name, last_name, profile_pic FROM user WHERE specialization = '$Sspec'")or die(mysql_error());

    if($sql)
    {
      while($getrow = mysql_fetch_array($sql))
      {
        $firstname = $getrow['first_name'];
        $lastname = $getrow['last_name'];
        $profilepic = $getrow['profile_pic'];

        if($profilepic == "") 
         {
             $profile_pic = "images/default_img.jpg";
         }
         else
         {
             $profile_pic = "userdata/profile_pics/".$profilepic;
         }

         echo "<ul>
          <li>
           ".$firstname. " ".$lastname ."
          </li>
          <li>
           <img style='width:80px' src='".$profile_pic . "'>
          </li>
         </ul>";
     }
   }
   else
   {
       echo "their was no result!!!!";
   }
}
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>search page</title>
<link href="style/stylesheet.css" rel="stylesheet" type="text/css" />
<script type = "text/javascript" src = "http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>

<script type="text/javascript">

 $(document).ready(function(){
                $("select#district").attr("disabled","disabled");
                $("select#village").attr("disabled","disabled");
                $("select#governorate").change(function(){
                $("select#district").attr("disabled","disabled");
                $("select#district").html("<option>wait...</option>");
                var id = $("select#governorate option:selected").attr('value');
                $.post("select_district.php", {id:id}, function(data){
                    $("select#district").removeAttr("disabled");
                    $("select#district").html(data);
                });
            });
            $("select#district").change(function(){ 
            id = $(this).val(); 
            $("select#village").attr("disabled","disabled");
            $("select#village").html("<option>wait...</option>");
            $.post("select_village.php", {id:id}, function(data){


            $("select#village").removeAttr("disabled");
            $("select#village").html(data);
         });
        });
            $("form#registerform").submit(function(){
                var cat = $("select#governorate option:selected").attr('value');
                var type = $("select#district option:selected").attr('value');
                var village = $("select#village option:selected").attr('value');

            });
    });


</script>
</head>


<body>
<div class="container">
<!--<?php require_once('header.php'); ?>-->
<br />
<br />
<br />
<br />

  <!-- <?php require_once('leftsideBar2.php'); ?>-->


   <div id="search-title">Search section</div>
    <div id="search-form">
    <?php include "select.class.php"; ?>
        <form action="search.php" method="post">

         Search By Name:<br />
         <select name="name" >
            <?php nameQuery(); ?>
             <option id="0">-- select By UserName --</option>
             </select>
           <br/><br/>
           Search By Governorate:<br />

        <select id="governorate" name = 'governorate'>
                <?php echo $opt->ShowGovernorate(); ?>
                </select>
           <br /><br/>
           Search by District:<br />

      <select id="district" name="district">
                    <option value="0">choose...</option>
                </select>

           <br /><br/>
           Search by Cities:<br />
           <select id="village" name="village">
                    <option value="0">choose...</option>
                </select>
           <br /><br/>
           Search By Specialization:<br />
           <select name="specialization">
             <option id="0" disabled="disabled">-- select Job --</option>

          <?php specializationQuery(); ?>
          </select>
          <input type="submit" name="search" value="Search"  />
        </form>

    </div>
</div>
<?php require_once('footer.php'); ?>
</body>
</html>
4

1 回答 1

0

This condition will always true when you submit your form

if(isset($_POST['search']))

Instead of this you should have condition like this

if(isset($_POST['name'])) {
   //your code
}

if(isset($_POST['specialization'])) {
   //your code
}

if(isset($_POST['governorate'])) {
   //your code
}
etc.....
于 2013-04-27T05:16:50.873 回答