send json from jquery to php and insert into database - php

Question

I need to insert data from a webpage into a database. I'm using this code to send it to the php file
$.getJSON('./calendar.php?action=save&id=0&start='+ds.getTime()/1000+'&end='+df.getTime()/1000,
{
'body':$('#calendar_new_entry_form_body').val(),
'title':$('#calendar_new_entry_form_title').val()
}
and then I want to insert the 4 fields into a mySQL database. Right now, I can retrieve the data using
$start_date=(int)$_REQUEST['start'] - 60*60;
$data=array(
'title'=>(isset($_REQUEST['title'])?$_REQUEST['title']:''),
'body' =>(isset($_REQUEST['body'])?$_REQUEST['body']:''),
'start'=>date('c',$start_date),
'end' =>date('c',(int)$_REQUEST['end'] - 60*60)
);
Then I save it into a session variable just to see if I am actually recieving it
$id=(int)$_REQUEST['id'];
if($id && isset($_SESSION['calendar'][$id])){
$_SESSION['calendar'][$id]=$data;
}
else{
$id= ++$_SESSION['calendar']['ids'];
$_SESSION['calendar'][$id]=$data;
}
I'm using var_dump on session in another page and the data is going through correctly.
session_start();
var_dump($_SESSION);
echo "<br>";
echo $_SESSION['calendar'][1]['title'];
echo "<br>";
echo $_SESSION['calendar'][1]['start'];
What I can't seem to be able to do, is insert this data into a database. Every time I try to run a query, nothing happens.
The query I'm using is:
$query1 = "INSERT INTO `doc`.`appointment` (`start`, `end`, `title`, `body`) VALUES ('$data['start']', '$data['end']', '$data['title']', '$data['body']');";
$result1 = $con->query($query1);

Answer 1

your query
$query1 = "INSERT INTO `doc`.`appointment` (`start`, `end`, `title`, `body`) VALUES ('$data['start']', '$data['end']', '$data['title']', '$data['body']');";
$result1 = $con->query($query1);
i have corrected it little bit try this
$query1 = "INSERT INTO `doc`.`appointment` (`start`, `end`, `title`, `body`) VALUES (".$data['start'].", ".$data['end'].", ".$data['title'].", ".$data['body'].")";
$result1 = $con->query($query1);