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Student_Home.php
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<?php
require "Connection.php";
require "Input_Validate.php";
?>
<?php
session_start();
if(!($_SESSION['roll_no']))
{
echo '<script type="text/javascript"> alert("Please login to continue.") </script>';
echo '<script type="text/javascript"> location.href="./Student_Login.php" </script>';
}
?>
<!DOCTYPE html>
<html>
<head>
<title>FRIENDZY | Student Home</title>
<style type="text/css">
.profile { height:510px; width: 300px; background-color: rgba(0,0,0,0.8); margin-left: 10px; }
.main-section { height:510px; width: 725px; background-color: rgba(0,0,0,0.6); margin-left: 320px; margin-top: -510px; overflow: auto; position: fixed;}
.post-area { height:510px; width: 300px; background-color: rgba(0,0,0,0.8); margin-left:1055px; margin-top: -510px; overflow: hidden; }
.post-area::-webkit-scrollbar { width: 6px; }
.post-area::-webkit-scrollbar-thumb { background-color: rgba(255,0,0,0.7); outline: 0; border-radius: 50px;
box-shadow: 0 4px 10px rgba(0,0,0,0.5); }
.profile-pic { background-color: rgba(0,0,0,0.8); margin-left: 85px; padding: 0px; height: 130px; width: 130px;
border-radius: 100px; border-color: rgba(255,0,0,1.0); border-width: 5px;
text-decoration: none; overflow: hidden;
background-repeat: no-repeat; background-size: cover; position:relative; }
#lbl { color: white; font-family: Bookman Old Style; font-size: 22px; margin-top: 0px;
padding-top: 10px;}
#details { color: white; text-align: center; font-family: Bookman Old Style; font-size: 17px;}
.btn { border-radius:5px; width:200px; margin-top:15px; margin-left:50px; padding:8px;
font-weight:none;
border-width:2px; color: white; cursor: pointer; font-size: 15px; font-family: Verdana;
border-color: rgba(255,0,0,1.0); text-decoration: none;background-color: rgba(0,0,0,0.6); transition: .5s; }
.btn:hover { background-color: rgba(255,0,0,1.0); transition: .3s ease;}
.post-box { margin-top: 25px; float: left; margin-right: 0px; margin-left: 25px;
height: 150px; width:240px; background-color: rgba(0,0,0,0.6); color:white;
font-family: Bookman Old Style; font-size: 15px; border-color: black;
border-radius: 5px; }
.post-box::-webkit-scrollbar { width: 6px; }
.post-box::-webkit-scrollbar-thumb { background-color: rgba(255,0,0,0.7); outline: 0; border-radius: 50px;
box-shadow: 0 4px 10px rgba(0,0,0,0.5); }
.post { height:auto; width: 700px; background-color: rgba(0,0,0,0.7); margin-top: 10px;
margin-left: 10px; border-color: rgba(255,0,0,1.0); border-radius: 25px;
margin-bottom: 20px;}
.details { color:white; padding-left:10px; padding-top:10px; font-size:18px; font-family:Bookman Old Style;
padding-bottom: 30px;}
.request-tab { height: 50px; width:725px ; background-color: rgba(0,0,0,0.55);}
.show-post { height: 460px; width:725px ; background-color: rgba(0,0,0,0);
overflow: auto; position: fixed;}
.show-post::-webkit-scrollbar { width: 8px; }
.show-post::-webkit-scrollbar-thumb { background-color: rgba(255,0,0,0.7); outline: 0;
border-radius: 50px;
box-shadow: 0 4px 10px rgba(0,0,0,0.5); }
.tab-items li{ margin: 0px; margin-top: 0px; }
.tab-fix { background-color: rgba(0,0,0,0.7); padding: 16px 140px 16px 140px;}
.tab-hov{ padding: 16px 145px 16px 140px; }
.tab-hov:hover{ background-color: rgba(0,0,0,0.6); padding: 16px 145px 16px 140px;
transition: .5s ease; }
.request { height:70px; width: 700px; background-color: rgba(0,0,0,0.7); margin-top: 10px;
margin-left: 10px; border-color: rgba(255,0,0,1.0);
border-radius: 5px;}
.request:hover { background-color: rgba(0,0,0,0.9); transition: 0.5s; }
</style>
<link rel="stylesheet" type="text/css" href="./css/homestyle.css">
</head>
<body>
<header>
<nav>
<h1>FRIENDZY</h1>
<ul id="list">
<li> <a class="colblack" href="#">Home</a> </li>
<li> <a class="colred" href="#">Student Corner</a> </li>
<li> <a class="colblack" href="#">Faculty Corner</a> </li>
<li> <a class="colblack" href="#">HOD Corner</a> </li>
<li> <a class="colblack" href="#">Admin Corner</a> </li>
</ul>
</nav>
</header>
<?php
$roll_no=$_SESSION['roll_no'];
$query="select * from student_details where roll_no='$roll_no'";
$result=mysqli_query($con,$query);
if($result)
{
$row_count=mysqli_num_rows($result);
if($row_count==1)
{
$row=mysqli_fetch_assoc($result);
$name=$row['f_name']." ".$row['m_name']." ".$row['l_name'];
$email=$row['email'];
$phone=$row['phone'];
$roll_no=$row['roll_no'];
$img=$row['profile_pic'];
$roll_id=substr($roll_no,2,3);
}
}
$query="select d_name from department_details where d_id='$roll_id'";
$result=mysqli_query($con,$query);
if($result)
{
$row_count=mysqli_num_rows($result);
if($row_count==1)
{
$row=mysqli_fetch_assoc($result);
$department=$row['d_name'];
}
}
?>
<div class="divider"></div>
<div class="backimg">
<div class="profile">
<p id="lbl" align="center">Student profile</p>
<div class="profile-pic">
<img src=<?php echo $img;?> height="132" width="132">
</div>
<p id="details"><?php echo $name;?></p>
<p id="details"><?php echo $email;?></p>
<p id="details">+91 <?php echo $phone;?></p>
<p id="details"><?php echo $department;?></p>
<form action="./Student_View.php">
<button class="btn" type="submit" >View Complete Profile</button>
</form>
<form action="./Student_Settings.php">
<button class="btn" type="submit" >Settings</button>
</form>
</div>
<div class="main-section">
<div class="request-tab">
<nav>
<ul class="tab-items">
<li><a class="tab-fix" href="#">Timeline</a></li>
<li><a class="tab-hov" href="./Student_Post.php">My Posts</a></li>
</ul>
</nav>
</div>
<div class="show-post">
<?php
$query="select * from post_details where 1 order by p_no desc";
$result=mysqli_query($con,$query);
if($result)
{
while($row=mysqli_fetch_assoc($result))
{
$id=$row['p_id'];
$p_image=$row['p_image'];
$p_text=$row['p_text'];
$date_time=$row['date_time'];
$p_no=$row['p_no'];
if(strlen($id)==8)
$query1="select * from student_details where roll_no='$id'";
else if(strlen($id)==6)
$query1="select * from faculty_details where f_id='$id'";
else if(strlen($id)==3)
$query1="select * from hod_details where d_id='$id'";
$result1=mysqli_query($con,$query1);
if($result1)
{
$row1=mysqli_fetch_assoc($result1);
$p_name=$row1['f_name']." ".$row1['m_name']." ".$row1['l_name'];
}
if($p_image=="")
echo "<div class='post'>
<form>
<table>
<tr class='details'>
<td style='padding-left:10px;'><p >$p_no</p></td>
<td style='padding-left:10px;'><p >$p_name</p></td>
<td style='padding-left:100px;'><p >$id</p></td>
<td style='padding-left:100px;'<p >$date_time</p></td>
</tr>
</table>
</form>
<p style='color:white; padding:10px; font-family:Times New Roman; font-size:17px;'>$p_text</p>
</div>";
else
echo "<div class='post'>
<form>
<table>
<tr class='details'>
<td style='padding-left:10px;'><p >$p_no</p></td>
<td style='padding-left:10px;'><p >$p_name</p></td>
<td style='padding-left:100px;'><p >$id</p></td>
<td style='padding-left:100px;'<p >$date_time</p></td>
</tr>
</table>
</form>
<p style='color:white; padding:10px; font-family:Times New Roman; font-size:17px;'>$p_text</p>
<img src='$p_image' height='400' width='500' style='margin-left:100px; padding-bottom:10px'>
</div>";
}
}
?>
</div>
</div>
<div class="post-area">
<form action="" method="post" enctype='multipart/form-data'>
<textarea class="post-box" name="post_text" placeholder="Write Here" cols="30"></textarea>
<table>
<tr>
<td style="color:white; font-family:Bookman Old Style; font-size:18px; padding-top:10px; padding-left:40px;"><center> Upload image</center></td>
</tr>
<tr>
<td><input type="file" class="btn" name='select_image'></td>
</tr>
<tr>
<td><input class="btn" type="submit" value="Post" name="btn_post"></td>
</tr>
</table>
</form>
<form action="./Student_Accept_Request.php">
<input class="btn" type="submit" value="Chat Requests">
</form>
<form action="./Student_Chat.php">
<input class="btn" type="submit" value="Open Chat Center">
</form>
<form action="./Student_Logout.php">
<button class="btn" type="submit" >Logout</button>
</form>
</div>
</div>
<div class="divider"></div>
<footer></footer>
</body>
</html>
<?php
if(isset($_POST['btn_post']))
{
$p_text=test_input($_POST['post_text']);
$file_tmp=$_FILES['select_image']['tmp_name'];
if(($p_text=="" and $file_tmp==""))
{
echo '<script type="text/javascript"> alert("Please write something or select an image to post.") </script>';
mysqli_close($con);
echo '<script type="text/javascript"> location.href="./Student_Home.php"</script>';
}
else
{
$file_type=$_FILES['select_image']['type'];
if(($file_tmp!="") and (!($file_type=="image/jpeg" or $file_type=="image/jpg" or $file_type=="image/png")))
{
echo '<script type="text/javascript"> alert("Please select an image with jpg , jpeg and png formats only.") </script>';
mysqli_close($con);
echo '<script type="text/javascript"> location.href="./Student_Home.php"</script>';
}
else
{
if($file_tmp!="")
{
$file_name=$_FILES['select_image']['name'];
$file_size=$_FILES['select_image']['size'];
if($file_size>500000)
{
echo '<script type="text/javascript"> alert("Please select an image with size less than 500 Kb.") </script>';
mysqli_close($con);
echo '<script type="text/javascript"> location.href="./Student_Home.php"</script>';
}
$image_base64=base64_encode(file_get_contents($file_tmp));
$p_image='data:image/'.$image_file_type.';base64,'.$image_base64;
}
else
$p_image="";
date_default_timezone_set('Asia/Calcutta');
$date_time=date("d/m/Y H:i:s");
$query="insert into post_details (p_text,p_image,p_id,date_time) values ('{$p_text}','{$p_image}','{$roll_no}','{$date_time}') ";
$result=mysqli_query($con,$query);
if($result)
{
mysqli_close($con);
echo '<script type="text/javascript"> location.href="./Student_Home.php"</script>';
}
}
}
}
?>