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NewGroup.php
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NewGroup.php
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<?php
// $userName = $_GET['nname'];
$con = mysqli_connect('localhost','root','');
mysqli_select_db($con, 'final-group-chat');
echo "<label>Add Members</label></br></br>";
if(isset($_POST['insertGroup']))
{
if($_POST['groupName'] != "" && $_GET['nname'] != "")
{
$userName = $_GET['nname'];
$groupName = $_POST['groupName'];
$query2 = mysqli_query($con, "SELECT user_id FROM user WHERE user_name = '".$userName."'");
while ($row1 = mysqli_fetch_array($query2))
{
$query1 = mysqli_query($con, "INSERT INTO groups (group_name, creator_id) VALUES ('$groupName', '".$row1['user_id']."')");
$creatorId = $row1['user_id'];
}
$query3 = mysqli_query($con, "SELECT group_id FROM groups WHERE group_name = '$groupName'");
while ($row = mysqli_fetch_array($query3))
{
$newGroupId = $row['group_id'];
}
$query = "SELECT * FROM `user`";
echo "new group id is ".$newGroupId;
$result = mysqli_query($con, $query);
while ($row = mysqli_fetch_array($result))
{
echo "<a href='addMembers.php?user=".urlencode($row['user_name'])."&group=".urlencode($newGroupId)."'>". $row['user_name']."</a><br>";
}
echo "</br></br>";
mysqli_query($con, "INSERT INTO users_groups (user_id, group_id) VALUES ('$creatorId', '$newGroupId')");
}
else
echo "nname or groupName missing";
}
?>
<!DOCTYPE html>
<html>
<head>
<title>NEW GROUP</title>
</head>
<body>
<form name = "groupForm" method="POST">
<label>Enter Group Name:</label></br></br>
<input type="text" name="groupName"></br></br>
<button name="insertGroup" type="submit">Submit</button>
</form>
</body>
</html>