Display data from database using multiple checkbox selected form

[Chimp17]

Hello Friends,

 

wishing you all a very happy new year nd thnx 4 wishing me the same.

 

Here is my problem!!!

 

i am trying to display information on my webpage using some chekboxes with multple selection from mysql database, but just not able to get it. All i get is the last chekbox selected data. I have used array in checbox name attribute, nd tried foreach loop also, but nothing is working. So please help me out please please please..!!!!!!

[Chimp17]

Here is my coding:
 

<form name="search" method="post" action="find.php">
<table width="900" border="1" class="srch">
<tr class="head"><td>States</td><td>Networks</td><td>Channels</td></tr>
<tr><td>
<input type="checkbox" value="Delhi" name="state">DELHI<br />
<input type="checkbox" value="Chandigarh" name="state">Chandigarh<br />
<input type="checkbox" value="Patna" name="state">Patna<br />
<input type="checkbox" value="Kolkata" name="state">Kolkata<br />
<input type="checkbox" value="Madras" name="state">Madras<br />
<input type="checkbox" value="Mumbai" name="state">Mumbai<br /></td>
<td>
</tr>
<tr><td colspan="3" align="Right"><input type="submit" name="search" value="Search" /></td></tr>
</table>
</form>
        </div><!-- end service-->
        
        <div id="media" class="group">
            <?php
            echo "<h2>Search Results:</h2><p>";

            if(isset($_POST['search']))
            {
            $state =$_POST['state'];
            
            //If they did not enter a search term we give them an error
            if ($ntwrk == "" AND $chn== "" AND $state == "")
            {
            echo "<p>You forgot to enter a search term!!!";
            exit;
            }

            // Otherwise we connect to our Database
$con=mysql_connect('localhost', 'abcd', '1234');
if(!$con){
die('Connection error'. mysql_error());
}
mysql_select_db('mapping', $con);
            
            //Now we search for our search term, in the field the user specified
            $reslt = mysql_query("SELECT * FROM Channel WHERE State LIKE '%$state%'")
             or die(mysql_error());

echo "<table border='1' width='900' class='srchrslt'>
<tr class='head'>
<td>State</td><td>City</td><td>Network</td><td>Channel</td><td>LCN</td></tr>";
            
            //And we display the results
            while($result = mysql_fetch_array( $reslt ))
            {              
                echo "<tr>";
            
echo "<td>" . $result['State'] . " </td>";
echo "<td>" . $result['City'] . " </td>";
echo "<td>" . $result['Network'] . " </td>";
echo "<td>" . $result['Channel'] . " </td>";
echo "<td>" . $result['LCN'] . " </td>";
echo "</tr>";
  }
echo "</table>";
          
            //This counts the number or results - and if there wasn't any it gives them a     little     message explaining that
            $anymatches = mysql_num_rows($reslt);
            if ($anymatches == 0)
            {
            echo "Sorry, but we can not find an entry to match your query...<br><br>";
            }
            }
            ?>

[Barand]

H I have used array in checbox name attribute,

 

No you haven't. They should be

name = "state[]"

Then

foreach ($_POST['state'] as $state) {
    $statearray[] = $mysql_real_escape_string($state);
}
$states = implode ("','", $statearray);
$sql = "SELECT * FROM channel WHERE state IN ('$states')";

[Chimp17]

Thanks for reply

 

as i said, had used array but it was working nd foreach also gives same reslt.

 

nd the coding i pasted here is without array nd foreach condition.

 

i tried ur suggestion also nd d result is same.

[Ch0cu3r]

Barands solution seems fit for the answer to your problem. This is how your code should be

<form name="search" method="post" action="find.php">
<table width="900" border="1" class="srch">
<tr class="head"><td>States</td><td>Networks</td><td>Channels</td></tr>
<tr><td>
<input type="checkbox" value="Delhi" name="state[]">DELHI<br />
<input type="checkbox" value="Chandigarh" name="state[]">Chandigarh<br />
<input type="checkbox" value="Patna" name="state[]">Patna<br />
<input type="checkbox" value="Kolkata" name="state[]">Kolkata<br />
<input type="checkbox" value="Madras" name="state[]">Madras<br />
<input type="checkbox" value="Mumbai" name="state[]">Mumbai<br /></td>
<td>
</tr>
<tr><td colspan="3" align="Right"><input type="submit" name="search" value="Search" /></td></tr>
</table>
</form>
        </div><!-- end service-->
        
        <div id="media" class="group">
<?php
echo "<h2>Search Results:</h2><p>";

if(isset($_POST['search']))
{
    $state = $_POST['state'];
    
    //If they did not enter a search term we give them an error
    if ($ntwrk == "" AND $chn== "" AND !is_array($state))
    {
        echo "<p>You forgot to enter a search term!!!";
        exit;
    }

    // Otherwise we connect to our Database
    $con=mysql_connect('localhost', 'abcd', '1234');
    if(!$con){
        die('Connection error'. mysql_error());
    }
    mysql_select_db('mapping', $con);

    foreach ($_POST['state'] as $state) {
        $statearray[] = mysql_real_escape_string($state);
    }
    $states = implode ("','", $statearray);
    $sql = "SELECT * FROM channel WHERE state IN ('$states')";

    //Now we search for our search term, in the field the user specified
    $result = mysql_query($sql) or die(mysql_error());

    //This counts the number or results - and if there wasn't any it gives them a     little     message explaining that
    if (mysql_num_rows($result) == 0)
    {
        echo "Sorry, but we can not find an entry to match your query...<br><br>";
    }
    else
    {
        echo "<table border='1' width='900' class='srchrslt'>
        <tr class='head'>
        <td>State</td><td>City</td><td>Network</td><td>Channel</td><td>LCN</td></tr>";
        
        //And we display the results
        while($row = mysql_fetch_assoc( $result ))
        {              
            echo "<tr>";
                        
            echo "<td>" . $row['State'] . " </td>";
            echo "<td>" . $row['City'] . " </td>";
            echo "<td>" . $row['Network'] . " </td>";
            echo "<td>" . $row['Channel'] . " </td>";
            echo "<td>" . $row['LCN'] . " </td>";
            echo "</tr>";
        }
        echo "</table>";
    }
}
?>

Edited January 3, 2014 by Ch0cu3r

[Chimp17]

Thanks 

Ch0cu3r and Barand for your help guys.