I am having a data table which is fetching its data from MySQL database. In my database i am having a column named as "location" which is a link to some audio file. All the rows in the database are having their respective links to their audio files.What i want is that
- When i click on any row of the data table the browser should automatically get redirected to the link of their respective audio files.
- The Current link that is stored in the database is for local IP. i want to change the link to my public IP before the user is redirected since the local IP won't work on remote server. Below is my code:
data table.php
<?php
/* Database connection start */
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "vici";
$conn = mysqli_connect($servername, $username, $password, $dbname) or die("Connection failed: " . mysqli_connect_error());
/* Database connection end */
// storing request (ie, get/post) global array to a variable
$requestData= $_REQUEST;
$columns = array(
// datatable column index => database column name
0 =>'recording_id',
1 => 'call_date',
2=> 'location',
3=> 'Agent',
4=> 'phone'
);
// getting total number records without any search
$sql = "SELECT recording_id, call_date, location,agent,phone";
$sql.=" FROM goautodial_recordings_view";
$query=mysqli_query($conn, $sql) or die("employee-grid-data.php: get employees");
$totalData = mysqli_num_rows($query);
$totalFiltered = $totalData; // when there is no search parameter then total number rows = total number filtered rows.
$sql = "SELECT recording_id, call_date, location,agent,phone";
$sql.=" FROM goautodial_recordings_view WHERE 1=1";
if( !empty($requestData['search']['value']) ) { // if there is a search parameter, $requestData['search']['value'] contains search parameter
$sql.=" AND ( recording_id LIKE '".$requestData['search']['value']."%' ";
$sql.=" OR call_date LIKE '".$requestData['search']['value']."%' ";
$sql.=" OR agent LIKE '".$requestData['search']['value']."%' )";
}
$query=mysqli_query($conn, $sql) or die("employee-grid-data.php: get employees");
$totalFiltered = mysqli_num_rows($query); // when there is a search parameter then we have to modify total number filtered rows as per search result.
$sql.=" ORDER BY ". $columns[$requestData['order'][0]['column']]." ".$requestData['order'][0]['dir']." LIMIT ".$requestData['start']." ,".$requestData['length']." ";
/* $requestData['order'][0]['column'] contains colmun index, $requestData['order'][0]['dir'] contains order such as asc/desc */
$query=mysqli_query($conn, $sql) or die("employee-grid-data.php: get employees");
$data = array();
while( $row=mysqli_fetch_array($query) ) { // preparing an array
$nestedData=array();
$nestedData[] = $row["recording_id"];
$nestedData[] = $row["call_date"];
$nestedData[] = $row["location"];
$nestedData[] = $row["agent"];
$nestedData[] = $row["phone"];
$data[] = $nestedData;
}
$json_data = array(
"draw" => intval( $requestData['draw'] ), // for every request/draw by clientside , they send a number as a parameter, when they recieve a response/data they first check the draw number, so we are sending same number in draw.
"recordsTotal" => intval( $totalData ), // total number of records
"recordsFiltered" => intval( $totalFiltered ), // total number of records after searching, if there is no searching then totalFiltered = totalData
"data" => $data // total data array
);
echo json_encode($json_data); // send data as json format
?>
index.php
<!DOCTYPE html>
<html>
<title>GO VOIP</title>
<head>
<link rel="stylesheet" type="text/css" href="css/jquery.dataTables.css">
<script type="text/javascript" language="javascript" src="js/jquery.js"></script>
<script type="text/javascript" language="javascript" src="js/jquery.dataTables.js"></script>
<script type="text/javascript" language="javascript" >
$(document).ready(function() {
var dataTable = $('#employee-grid').DataTable( {
"processing": true,
"serverSide": true,
"ajax":{
url :"employee-grid-data.php", // json datasource
type: "post", // method , by default get
error: function(){ // error handling
$(".employee-grid-error").html("");
$("#employee-grid").append('<tbody class="employee-grid-error"><tr><th colspan="3">No data found in the server</th></tr></tbody>');
$("#employee-grid_processing").css("display","none");
}
}
} );
$('.dataTable').on('click', 'tbody td', function() {
//get textContent of the TD
alert('TD cell textContent : ', this.textContent)
//get the value of the TD using the API
('value by API : ', table.cell({ row: this.parentNode.rowIndex, column : this.cellIndex }).data());
})
} );
</script>
<style>
div.container {
margin: 0 auto;
max-width:760px;
}
div.header {
margin: 100px auto;
line-height:30px;
max-width:760px;
}
body {
background: #f7f7f7;
color: #333;
font: 90%/1.45em "Helvetica Neue",HelveticaNeue,Verdana,Arial,Helvetica,sans-serif;
}
</style>
</head>
<body>
<div class="header"><h1>DataTable demo (Server side) in Php,Mysql and Ajax </h1></div>
<div class="container">
<table id="employee-grid" cellpadding="0" cellspacing="0" border="0" class="display" width="100%">
<thead>
<tr>
<th>Recording ID</th>
<th>Call date</th>
<th>Location</th>
<th>Agent</th>
<th>Phone</th>
</tr>
</thead>
</table>
</div>
</body>
</html>
Below is the Screenshot:
