├── README.md
├── createtables.sql
├── db.php
├── dbregister.php
├── dbsubmitpost.php
├── images
    ├── downvote.gif
    ├── favicon.ico
    ├── logo.jpg
    ├── logo.png
    └── upvote.gif
├── index.php
├── logout.php
├── signup.php
├── styles
    └── style.css
├── submit.php
├── viewpost.php
└── vote.php


/README.md:
--------------------------------------------------------------------------------
1 | # redditclone
2 | Made this Reddit Clone Just For Fun. 
3 | 


--------------------------------------------------------------------------------
/createtables.sql:
--------------------------------------------------------------------------------
 1 | create table t_users(
 2 | username VARCHAR(30),
 3 | fullname VARCHAR(30),
 4 | password VARCHAR(20),
 5 | email VARCHAR(254),
 6 | PRIMARY KEY (username));
 7 | 
 8 | create table t_news(
 9 | id integer AUTO_INCREMENT,
10 | username VARCHAR(30) not null,
11 | news VARCHAR(500),
12 | ts timestamp default now(),
13 | score integer default 0,
14 | PRIMARY KEY (id));
15 | 
16 | create table t_pluses(
17 | id integer AUTO_INCREMENT,
18 | username VARCHAR(30),
19 | newsid integer,
20 | score integer default 1,
21 | ts timestamp default now(),
22 | PRIMARY KEY (id));
23 | 


--------------------------------------------------------------------------------
/db.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /* Database connection settings */
 3 | $host = '';
 4 | $user = '';
 5 | $pass = '';
 6 | $db = '';
 7 | $mysqli = new mysqli($host,$user,$pass,$db) or die($mysqli->error);
 8 | 
 9 | // Check connection
10 | if ($mysqli->connect_error) {
11 |     die("Connection failed: " . $mysqli->connect_error);
12 | } 
13 | echo "Connected successfully";
14 | ?>
15 | 


--------------------------------------------------------------------------------
/dbregister.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /* Attempt MySQL server connection. Assuming you are running MySQL
 3 | server with default setting (user 'root' with no password) */
 4 | $link = mysqli_connect("localhost", "username", "password", "dbname");
 5 | // Check connection
 6 | if($link === false){
 7 |     die("ERROR: Could not connect. " . mysqli_connect_error());
 8 | }
 9 | // Escape user inputs for security
10 | $username = mysqli_real_escape_string($link, $_REQUEST['username']);
11 | $fullname = mysqli_real_escape_string($link, $_REQUEST['fullname']);
12 | $password = mysqli_real_escape_string($link, $_REQUEST['password']);
13 | $email = mysqli_real_escape_string($link, $_REQUEST['email']);
14 | // attempt insert query execution
15 | $sql = "INSERT INTO t164053_users (username, fullname, password, email) VALUES ('$username', '$fullname', '$password', '$email')";
16 | if(mysqli_query($link, $sql)) {
17 |     $msg = 'Registration complete!';
18 |     echo "<script> window.location.assign('index.php'); </script>";
19 | } else {
20 |     echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
21 | }
22 | mysqli_close($link);
23 | ?>
24 | 


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/dbsubmitpost.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | /* Attempt MySQL server connection. Assuming you are running MySQL
 3 | server with default setting (user 'root' with no password) */
 4 | $link = mysqli_connect("localhost", "username", "password", "dbname");
 5 | // Check connection
 6 | if($link === false){
 7 |     die("ERROR: Could not connect. " . mysqli_connect_error());
 8 | }
 9 | // Escape user inputs for security
10 | $username = $_SESSION['uname'];
11 | $title = mysqli_real_escape_string($link, $_REQUEST['title']);
12 | $content = mysqli_real_escape_string($link, $_REQUEST['content']);
13 | $subreddit = mysqli_real_escape_string($link, $_REQUEST['subreddit']);
14 | $posttype = '1'; // mysqli_real_escape_string($link, $_REQUEST['email']);
15 | // attempt insert query execution
16 | $sql = "INSERT INTO t164053_news (username, news, type, subreddit, title) VALUES ($username, $content, $posttype, $subreddit, $title)";
17 | if(mysqli_query($link, $sql)) {
18 |     $msg = 'Post submitted successfully!';
19 |     echo "<script> window.location.assign('index.php'); </script>";
20 | } else {
21 |     echo $_SESSION['uname'];
22 |     echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
23 | }
24 | mysqli_close($link);
25 | ?>
26 | 


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/images/downvote.gif:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/roshanlam/redditclone/9200a827fdc6e2bb37f7f5b0098066316d071a16/images/downvote.gif


--------------------------------------------------------------------------------
/images/favicon.ico:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/roshanlam/redditclone/9200a827fdc6e2bb37f7f5b0098066316d071a16/images/favicon.ico


--------------------------------------------------------------------------------
/images/logo.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/roshanlam/redditclone/9200a827fdc6e2bb37f7f5b0098066316d071a16/images/logo.jpg


--------------------------------------------------------------------------------
/images/logo.png:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/roshanlam/redditclone/9200a827fdc6e2bb37f7f5b0098066316d071a16/images/logo.png


--------------------------------------------------------------------------------
/images/upvote.gif:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/roshanlam/redditclone/9200a827fdc6e2bb37f7f5b0098066316d071a16/images/upvote.gif


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/index.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 | session_start();
  3 | require 'db.php';
  4 | ?>
  5 | <!DOCTYPE html>
  6 | <html lang="en">
  7 | <head>
  8 | 	<meta charset="utf-8" />
  9 | 	<title>Reddit Clone</title>
 10 | 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=yes">
 11 | 	<meta name="description" content="Reddit" />
 12 | 	<link rel="shortcut icon" href="images/favicon.ico">
 13 | 	<link rel="stylesheet" href="styles/style.css" />
 14 | 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
 15 | 	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
 16 | </head>
 17 | <?php
 18 | 	function timeSince($time) {
 19 | 		$time = time() - $time; // to get the time since that moment
 20 | 		$time = ($time<1)? 1 : $time;
 21 | 		$tokens = array (31536000 => 'year', 2592000 => 'month', 604800 => 'week', 86400 => 'day', 3600 => 'hour', 60 => 'minute', 1 => 'second');
 22 | 		foreach ($tokens as $unit => $text) {
 23 | 			if ($time < $unit) continue;
 24 | 			$numberOfUnits = floor($time / $unit);
 25 | 			return $numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'');
 26 | 		}
 27 | 	}
 28 | ?>
 29 | <body>
 30 | 	<div class="navbar">
 31 | 		<div id="logo">
 32 | 			<a href="#">
 33 | 				<img src="images/logo.png">
 34 | 			</a>
 35 | 		</div>
 36 | 		<?php
 37 | 		if (isset($_SESSION['logged_in'])) {
 38 | 			echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr>
 39 |       <th><a href="submit.php">
 40 |       
 41 |       <button id="sign-in" class="btnblue" type="submit" class="button">Submit new post</button></a></th>
 42 |       <th><a href="logout.php"><button id="sign-in" class="btnblue" type="submit" class="button">Log out</button></a></th></tr></table></a></div>';
 43 | 		} else {
 44 |             echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr><th><a href="signup.php"><button id="sign-in" class="btnblue" type="submit" class="button">Sign in or create an account</button></a></th></tr></table></a></div>';
 45 | 		}
 46 | 		?>
 47 |   	</div>
 48 | 	<div class="content-container">
 49 | 		<?php
 50 | 		$link = mysqli_connect("localhost", "st2014", "progress", "st2014");
 51 | 		$query = "SELECT id, username, news, ts, score, title, upvotes, downvotes FROM t164053_news ORDER BY log10(abs(upvotes-downvotes) + 1)*sign(upvotes-downvotes)+(unix_timestamp(ts)/300000) DESC";
 52 | 		$result = mysqli_query($link, $query);
 53 | 		if ($link === false) {
 54 | 			die("ERROR: Could not connect. " . mysqli_connect_error());
 55 | 		}
 56 | 		if(mysqli_query($link, $query)) {
 57 | 			while ($row = mysqli_fetch_array($result)) {
 58 | 				$id = htmlspecialchars($row['id'], ENT_QUOTES, 'UTF-8');
 59 | 				$username = htmlspecialchars($row['username'], ENT_QUOTES, 'UTF-8');
 60 | 				$score = htmlspecialchars($row['score'], ENT_QUOTES, 'UTF-8');
 61 | 				$title = htmlspecialchars($row['title'], ENT_QUOTES, 'UTF-8');
 62 | 				$score = htmlspecialchars($row['score'], ENT_QUOTES, 'UTF-8');
 63 | 				echo '<div class="row" id="post_' . $id  . '"' . '><div class="score-container"><form method="POST" id="votearrow"' . '"><input name="updoot" class="upvoteinput" type="image" id="updoot-';
 64 | 				echo $id  . '" value="updoot" src="images/upvote.gif"/></form><span class="score">' . $score . '</span><form method="post" id="votearrow"><input name="downdoot" class="upvoteinput" type="image" id="downdoot-';
 65 | 				echo $id . '" value="downdoot" src="images/downvote.gif"/></form></div><div class="post-container"><a href="viewpost.php?postid=' . $id . '">' . $title . '</a><p id="submission-info">
 66 | 				<i class="fa fa-user"></i> submitted by <a href="?profile=' . $username . '">' . $username . '</a> <i class="fa fa-calendar"></i> ';
 67 | 				echo timeSince(strtotime($row['ts'])) . ' ago, <a href="viewpost.php?postid=' . $id  . '"> add a comment</a></p></div></div>';
 68 | 			}
 69 | 		} else {
 70 | 			echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
 71 | 		}
 72 | 		$id = $row['id'];
 73 | 		?>
 74 | 		<?php if (isset($_SESSION['uname'])) { echo "<input type='hidden' id='username' value='".$_SESSION['uname']."'/>"; }?>
 75 | 		<script>
 76 | 		$(document).ready(function() {
 77 | 			$('.upvoteinput').click(function() {
 78 | 				var id2 = $(this).attr('id');
 79 | 				var id = id2.substr(id2.indexOf("-") + 1);
 80 | 				var username = $('#username').val();
 81 | 				if (username == null) {
 82 | 					return false;
 83 | 				}
 84 | 				var votevalue = 0;
 85 | 				if (id2.startsWith("updoot")) votevalue = 1;
 86 | 				if (id2.startsWith("downdoot")) votevalue = -1;
 87 | 				$.ajax({
 88 | 					type: "POST",
 89 | 					url: "vote.php?postid=" + id + "&username=" + username +"&vote=" + votevalue,
 90 | 					data: "",
 91 | 					success: function(msg){},
 92 | 					error: function(msg){}
 93 | 				});
 94 | 			});
 95 | 		});
 96 | 		</script>
 97 | 	</div>
 98 | </body>
 99 | </html>
100 | 


--------------------------------------------------------------------------------
/logout.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | session_start();
 3 | if (isset($_SESSION['loggedin'])) {
 4 |     session_unset();     // unset $_SESSION variable for the run-time
 5 |     session_destroy();   // destroy session data in storage
 6 |     unset($_SESSION["logged-in"]);
 7 |     echo 'logged out';
 8 | }
 9 | ?>
10 | 


--------------------------------------------------------------------------------
/signup.php:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html>
  2 | <html lang="en">
  3 | 
  4 | <head>
  5 | 	<meta charset="utf-8" />
  6 | 	<title>Reddit Clone</title>
  7 | 
  8 | 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=yes">
  9 | 	<meta name="description" content="Reddit" />
 10 | 	<link rel="shortcut icon" href="images/favicon.ico">
 11 | 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
 12 | 	<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
 13 | 	<script src="//code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
 14 | 	<link rel="stylesheet" href="styles/style.css" />
 15 | 
 16 |     <script>
 17 |         function validate(){
 18 | 			var email_regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
 19 |             if(document.getElementById("reg-pw").value != document.getElementById("reg-confirm-pw").value) {
 20 | 				$(document).ready(function() {
 21 | 					$("#reg-confirm-pw").effect("shake");
 22 | 				});
 23 |                 return false;
 24 |             } else if (!email_regex.test(document.getElementById("reg-email").value)) {
 25 | 				$("#reg-email").effect("shake");
 26 | 				return false;
 27 | 			}
 28 |             return true;
 29 |        }
 30 | 	   $(document).ready(function() {
 31 | 		   $('#reg-pw, #reg-confirm-pw').on('keyup', function () {
 32 | 			   if ($('#reg-pw').val() == $('#reg-confirm-pw').val()) {
 33 | 				   // $('#message').html('Matching').css('color', 'green');
 34 | 				   $('#reg-confirm-pw').animate({backgroundColor: '#00FF00'}, 'fast');
 35 | 			   } else {
 36 | 				   $('#reg-confirm-pw').animate({backgroundColor: '#FFF'}, 'fast');
 37 | 			   }
 38 | 		   });
 39 | 	   });
 40 | 	</script>
 41 | 	<?php
 42 | 	session_start();
 43 | 	// this will trigger when submit button click
 44 | 	if($_SERVER['REQUEST_METHOD']=='POST' && isset($_POST['sign-in'])){
 45 |         $link = mysqli_connect("localhost", "st2014", "progress", "st2014");
 46 |         // Check connection
 47 |         if($link === false){
 48 |             die("ERROR: Could not connect. " . mysqli_connect_error());
 49 |         }
 50 |         $username = mysqli_real_escape_string($link, $_POST['loginusername']);
 51 |         $password = mysqli_real_escape_string($link, $_POST['loginpw']);
 52 | 		// create query
 53 | 		$query = "SELECT * FROM t164053_users WHERE username='$username' AND password='$password'";
 54 | 		$sql = $link->query($query);
 55 | 		$n = $sql->num_rows;
 56 | 		// if $n is > 0 it mean account exists
 57 | 		if($n > 0){
 58 | 		    $_SESSION['uname'] = $username;
 59 | 		    $_SESSION['logged_in'] = true;
 60 | 			header('Location: index.php');
 61 | 		} else {
 62 | 			//echo "alert(Incorrect username or password.)";
 63 | 			echo '<script>
 64 | 			$(document).ready(function() {
 65 | 				$("#register-form").effect("shake")
 66 | 			});
 67 | 			</script>';
 68 | 		}
 69 | 	}
 70 | 	?>
 71 | 
 72 | </head>
 73 | 
 74 | <body>
 75 |     <div class="navbar">
 76 | 		<div id="logo">
 77 | 			<a href="#">
 78 | 				<img src="images/logo.png">
 79 | 			</a>
 80 | 		</div>
 81 | 		<?php
 82 | 		if (isset($_SESSION['logged_in'])) {
 83 | 			echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr>
 84 | 								<th><a href="submit.php"><button id="sign-in" class="btnblue" type="submit" class="button">Submit new post</button></a></th>
 85 | 								<th><a href="logout.php"><button id="sign-in" class="btnblue" type="submit" class="button">Log out</button></a></th></tr></table></a></div>';
 86 | 		} else {
 87 | 			echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr>
 88 | 								<th><a href="signup.php"><button id="sign-in" class="btnblue" type="submit" class="button">Sign in or create an account</button></a></th></tr></table></a></div>';
 89 | 		}
 90 | 		?>
 91 |   	</div>
 92 | 
 93 |     <div class="split-pane">
 94 |         <h1>Create a new account</h1>
 95 |         <form class="register-form" onSubmit="return validate()" action="dbregister.php" method="POST">
 96 |             <input id="reg-username" type="text" placeholder="pick a username" name="username" style="width=200px">
 97 |             <input id="reg-fullname" type="text" placeholder="enter your full name" name="fullname">
 98 |             <input id="reg-pw" type="password" placeholder="password" name="password">
 99 |             <input id="reg-confirm-pw" type="password" placeholder="confirm password" name="confirm-pw">
100 |             <input id="reg-email" type="text" placeholder="email" name="email"><br>
101 |             <button type="submit" class="btnblue" id="sign-up-in-btn" value="Sign up"> Sign up</button>
102 |         </form>
103 |     </div>
104 |     <div class="split-pane">
105 |         <h1>or just sign into an existing one.</h1>
106 |         <form class="register-form" id="register-form" method="POST" >
107 |             <input id="login-username" type="text" placeholder="username" name="loginusername">
108 |             <input id="login-pw" type="password" placeholder="password" name="loginpw"><br>
109 |             <button type="submit" class="btnblue" id="sign-up-in-btn" value="Sign in" name="sign-in"> Sign in</button>
110 |         </form>
111 |     </div>
112 | </body>
113 | </html>
114 | 


--------------------------------------------------------------------------------
/styles/style.css:
--------------------------------------------------------------------------------
  1 | /* A New Design Will Come Out Soon
  2 |  * CSS Coded By Roshan Lamichhane
  3 |  */
  4 | 
  5 | * {
  6 |     margin: auto;
  7 | }
  8 | 
  9 | body {
 10 |     background-color: rgb(42, 42, 42);
 11 |     font-family: 'Roboto', sans-serif;
 12 | }
 13 | 
 14 | .navbar {
 15 |     height: 70px;
 16 |     width: 100%;
 17 |     border-bottom: 10px solid #16a085;
 18 |     background-color: #D3D3D3;
 19 |     display: flex;
 20 | }
 21 | 
 22 | #logo {
 23 |     float: left;
 24 |     color: #ecf0f1;
 25 |     margin-top: 10px;
 26 |     margin-left: 10px;
 27 |     font-family: 'Roboto', sans-serif;
 28 | }
 29 | 
 30 | #logo img {
 31 |     width: auto;
 32 |     height: auto;
 33 |     max-width: 110px;
 34 |     max-height: 96px;
 35 | }
 36 | 
 37 | #right-side-opts button {
 38 |     float: right;
 39 | 
 40 |     right: .5em;
 41 |     transform: translate(0,-50%);
 42 |     justify-content: flex-end;
 43 | }
 44 | 
 45 | .right-side-opts {
 46 |     float: right;
 47 |     position: absolute;
 48 |     right: .5em;
 49 |     transform: translate(0,-50%);
 50 |     justify-content: flex-end;
 51 |     color: rgb(66, 112, 162);
 52 |     margin-top: 10px;
 53 |     margin-left: 10px;
 54 | }
 55 | 
 56 | .login-forms {
 57 | 
 58 | }
 59 | 
 60 | .button {
 61 | 	-moz-box-shadow:inset 0px 1px 0px 0px #ffffff;
 62 | 	-webkit-box-shadow:inset 0px 1px 0px 0px #ffffff;
 63 | 	box-shadow:inset 0px 1px 0px 0px #ffffff;
 64 | 	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #f9f9f9), color-stop(1, #e9e9e9));
 65 | 	background:-moz-linear-gradient(top, #f9f9f9 5%, #e9e9e9 100%);
 66 | 	background:-webkit-linear-gradient(top, #f9f9f9 5%, #e9e9e9 100%);
 67 | 	background:-o-linear-gradient(top, #f9f9f9 5%, #e9e9e9 100%);
 68 | 	background:-ms-linear-gradient(top, #f9f9f9 5%, #e9e9e9 100%);
 69 | 	background:linear-gradient(to bottom, #f9f9f9 5%, #e9e9e9 100%);
 70 | 	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f9f9', endColorstr='#e9e9e9',GradientType=0);
 71 | 	background-color:#f9f9f9;
 72 | 	-moz-border-radius:10px;
 73 | 	-webkit-border-radius:10px;
 74 | 	border-radius:10px;
 75 | 	display:inline-block;
 76 | 	cursor:pointer;
 77 | 	color:#000000;
 78 | 	font-family:Arial;
 79 | 	font-size:15px;
 80 | 	font-weight:bold;
 81 | 	padding:5px 10px;
 82 | 	text-decoration:none;
 83 | 	text-shadow:-1px 1px 0px #ffffff;
 84 | }
 85 | .button:hover {
 86 | 	background:-webkit-gradient(linear, left top, left bottom, color-stop(0.05, #e9e9e9), color-stop(1, #f9f9f9));
 87 | 	background:-moz-linear-gradient(top, #e9e9e9 5%, #f9f9f9 100%);
 88 | 	background:-webkit-linear-gradient(top, #e9e9e9 5%, #f9f9f9 100%);
 89 | 	background:-o-linear-gradient(top, #e9e9e9 5%, #f9f9f9 100%);
 90 | 	background:-ms-linear-gradient(top, #e9e9e9 5%, #f9f9f9 100%);
 91 | 	background:linear-gradient(to bottom, #e9e9e9 5%, #f9f9f9 100%);
 92 | 	filter:progid:DXImageTransform.Microsoft.gradient(startColorstr='#e9e9e9', endColorstr='#f9f9f9',GradientType=0);
 93 | 	background-color:#e9e9e9;
 94 | }
 95 | .button:active {
 96 | 	position:relative;
 97 | 	top:1px;
 98 | }
 99 | 
100 | #signing-container {
101 |     display: block;
102 |     position: relative;
103 |     margin: auto;
104 |     height: auto;
105 |     width: auto;
106 |     padding: 5px;
107 | }
108 | 
109 | #split-panel {
110 |     display:block;
111 |     float: left;
112 |     padding: 30px;
113 |     position: relative;
114 |     height: auto;
115 |     width: auto;
116 |     margin-left: 30px;
117 |     padding-left: 50px;
118 |     padding-right: 50px;
119 |     padding-top: 50px;
120 | }
121 | 
122 | #split-panel > form {
123 |     padding: 5px;
124 |     display: block;
125 | }
126 | 
127 | #split-panel > input {
128 |     padding: 5px 5px 5px 15px;
129 |     display: block;
130 | }
131 | 
132 | .signing-section {
133 |     width: 75%;
134 |     height: 500px;
135 |     margin: auto;
136 |     padding: 30px;
137 | }
138 | 
139 | .split-pane {
140 |     display: block;
141 |     margin: auto;
142 |     width: auto;
143 |     margin-left: 20px;
144 |     padding: 10px 10px 10px 10px;
145 |     max-width: 100%;
146 |     height: 500px;
147 |     float: left;
148 | }
149 | 
150 | 
151 | .split-pane button {
152 |     float: center;
153 | }
154 | 
155 | .register-form input, textarea {
156 |     width: 85%;
157 |     display: inline-block;
158 |     padding: 12px;
159 |     border: 1px solid #ccc;
160 |     padding: 12px;
161 |     min-width: 200px;
162 |     margin-bottom: 20px;
163 |     -webkit-border-radius: 7px;
164 |     -moz-border-radius: 7px;
165 |     border-radius: 7px;
166 |     resize: vertical;
167 | }
168 | 
169 | .register-form textarea {
170 |     min-height: 70px;
171 | }
172 | 
173 | .split-pane h1 {
174 |     color: rgb(66, 112, 162);
175 |     margin-bottom: 20px;
176 | }
177 | 
178 | @media screen and (max-width: 500px) {
179 |   .flex-direction{
180 |       flex-direction:column;
181 |   }
182 | 
183 |   .btn-blue {
184 |       letter-spacing: 1px;
185 |   }
186 | 
187 |   #navbar ul li a {
188 |       text-decoration: none;
189 |       float: left;
190 |       position: absolute;
191 |       text-align: center;
192 |       color: #000;
193 |       margin-right: 5px;
194 |       margin-top: 1px;
195 |       font-size: 15px;
196 |       font-family: 'Roboto', sans-serif;
197 |       font-style: strong;
198 |   }
199 | 
200 |   #right-side-opts button {
201 |       position: relative;
202 |       margin-top: 7%;
203 |   }
204 | 
205 |   .logged-in table {
206 |       position: relative;
207 |       margin-top: 20px;
208 |   }
209 | 
210 |   .post-comment {
211 |       width: 80% !important;
212 |   }
213 | }
214 | 
215 | .btnblue {
216 |     display: inline-block;
217 |   	text-transform: uppercase;
218 |   	letter-spacing: 0.18em;
219 |     margin-top: 5px;
220 |     padding-top: 3px;
221 |     padding-bottom: 3px;
222 |   	font-size: 10px;
223 |   	border-radius: 5px;
224 |   	-moz-border-radius: 5px;
225 |   	-webkit-border-radius: 5px;
226 |   	border: 1px solid rgba(0,0,0,0.3);
227 |   	border-bottom-width: 3px;
228 |   	background-color: #699DB6;
229 |   	border-color: rgba(0,0,0,0.3);
230 |   	text-shadow: 0 1px 0 rgba(0,0,0,0.5);
231 |     color: #FFF;
232 | }
233 | 
234 | .btnblue:hover {
235 |   	background-color: #4F87A2;
236 |   	border-color: rgba(0,0,0,0.5);
237 | }
238 | .btnblue:active {
239 |   	background-color: #3C677B;
240 |   	border-color: rgba(0,0,0,0.9);
241 | }
242 | 
243 | #sign-up-in-btn {
244 |     margin-bottom: 10px;
245 | }
246 | 
247 | .content-container {
248 |     display: block;
249 | }
250 | 
251 | .score-container {
252 |     width: 15px;
253 |     max-height: 70%;
254 |     float: left;
255 |     clear: left;
256 |     color: rgb(100, 100, 100);
257 |     font-style: strong;
258 |     text-align: center;
259 |     max-width: 15px;
260 |     display: inline-block;
261 |     margin-top: 0;
262 |     line-height: 0;
263 | }
264 | 
265 | #votearrow {
266 |     display: block;
267 |     margin:0;
268 |     padding:0;
269 |     height: 10%;
270 |     display: inline-block;
271 |     margin: 10px;
272 |     margin-left: 0px;
273 | }
274 | 
275 | .row {
276 |     margin-top: 1em;
277 |     margin-left: 1em;
278 |     font-size: inherit;
279 |     line-height: 2;
280 |     color: #000;
281 |     position:relative;
282 | }
283 | 
284 | .post-container {
285 |     margin-top: 15px;
286 |     margin-left: 25px;
287 | }
288 | 
289 | .post-container > p {
290 |     background-color: rgb(55, 55, 55);
291 |     color: rgb(222, 222, 222);
292 |     font-size: medium;
293 |     font-weight: normal;
294 |     margin-bottom: 1px;
295 |     padding-left: 5px;
296 | }
297 | 
298 | .post-container a {
299 |     text-decoration: none;
300 |     color: rgb(130, 130, 130);
301 | }
302 | 
303 | .post-container a:visited {
304 |     color: rgb(130, 130, 130);
305 | }
306 | 
307 | .logged-in {
308 |     float: right;
309 |     position: absolute;
310 |     right: .5em;
311 |     transform: translate(0,-50%);
312 |     justify-content: flex-end;
313 |     color: rgb(66, 112, 162);
314 |     margin-top: 10px;
315 |     margin-left: 10px;
316 |     font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
317 | }
318 | 
319 | .logged-in table {
320 |     margin-top: 40px;
321 | }
322 | 
323 | .logged-in th {
324 |     margin-top: 10px;
325 |     margin-left: 10px;
326 | }
327 | 
328 | 
329 | .dooting {
330 |   background: #09F;
331 |   width: 5%;
332 |   height: 50px;
333 |   text-align: center;
334 |   line-height: 50px;
335 |   font-size: 32px;
336 |   border: 3px solid blue;
337 |   border-radius: 5px;
338 | }
339 | 
340 | #minus {
341 |   margin: 25px 2.5% 0 37.5%;
342 | }
343 | 
344 | .comment-row {
345 |     margin-top: 1em;
346 |     font-size: inherit;
347 |     line-height: 2;
348 |     color: #000;
349 |     position:relative;
350 |     background-color: rgb(28, 28, 28);
351 | }
352 | 
353 | .comments-container {
354 |     display: block;
355 |     margin-top: 5px;
356 |     padding-left: 16px;
357 | }
358 | 
359 | .comments-container > p {
360 |     background-color: rgb(28, 28, 28);
361 |     color: rgb(222,222,222);
362 |     font-size: medium;
363 |     font-weight: normal;
364 |     margin-bottom: 1px;
365 |     margin-left: 15px;
366 |     padding-top: 0px;
367 | }
368 | 
369 | .comments-container a {
370 |     color: rgb(130, 130, 130);
371 | }
372 | 
373 | .comments-container a:visited {
374 |     color: #551a8b;
375 | }
376 | 
377 | #comment-title-container > p {
378 |     padding-top: 5px;
379 |     margin-left: 15px;
380 |     background-color: rgb(28, 28, 28);
381 | }
382 | 
383 | #comment-title-container > p:visited {
384 |     background-color: rgb(28, 28, 28);
385 | }
386 | 
387 | #comment-title-container {
388 |     color: rgb(100, 149, 103);
389 |     font-weight: bold;
390 |     text-decoration: none;
391 | }
392 | 
393 | #comment-points > a {
394 |     font-weight: 600;
395 |     color: rgb(179, 179, 179);
396 |     font-size: 75%;
397 | }
398 | 
399 | #comment-content-container {
400 |     padding-bottom: 5px;
401 | }
402 | 
403 | #comment-content-container > p {
404 |     padding-right: 15px;
405 | }
406 | 
407 | .comment-score-container {
408 |     width: 15px;
409 |     max-height: 70%;
410 |     float: left;
411 |     clear: left;
412 |     color: rgb(100, 100, 100);
413 |     font-style: strong;
414 |     text-align: center;
415 |     max-width: 25px;
416 |     display: inline-block;
417 |     margin-top: 0;
418 |     line-height: 0;
419 |     margin-left: 5px;
420 | }
421 | 
422 | .empty-comments {
423 |     margin-top: 1em;
424 |     margin-left: 1em;
425 |     font-size: inherit;
426 |     line-height: 2;
427 |     color: #000;
428 |     position:relative;
429 |     margin-left: 42px;
430 | }
431 | 
432 | .empty-comments p {
433 |     color: rgb(255, 0, 0);
434 |     font-weight: 500;
435 |     background-color: inherit;
436 | }
437 | 
438 | .post-comment {
439 |     margin-top: 1.2em;
440 |     margin-left: 1em;
441 |     font-size: inherit;
442 |     line-height: 2;
443 |     color: #000;
444 |     position: relative;
445 |     margin-left: 42px;
446 |     margin-bottom: 20px;
447 |     height: 145px;
448 |     width: 20%;
449 | }
450 | 
451 | #comment-form {
452 |     width: 100%;
453 |     float: left;
454 | }
455 | 
456 | #comment-content {
457 |     width: 90%;
458 |     padding: 12px;
459 |     border: 1px solid #ccc;
460 |     -webkit-border-radius: 7px;
461 |     -moz-border-radius: 7px;
462 |     border-radius: 7px;
463 |     min-width: 265px;
464 |     max-width: 200%;
465 |     min-height: 50px;
466 |     max-height: 60px;
467 | }
468 | 
469 | #comment-form > button {
470 |     margin-top: 10px;
471 | }
472 | 
473 | #submission-info {
474 |     font-size: 75%;
475 | }
476 | 
477 | #failure > p {
478 |     color: rgb(255, 0, 0);
479 |     font-weight: 500;
480 |     background-color: inherit;
481 | }
482 | 


--------------------------------------------------------------------------------
/submit.php:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 | <head>
 4 | 	<meta charset="utf-8" />
 5 | 	<title>Reddit Clone</title>
 6 | 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=yes">
 7 | 	<meta name="description" content="Reddit" />
 8 | 	<link rel="shortcut icon" href="images/favicon.ico">
 9 | 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
10 | 	<link rel="stylesheet" href="styles/style.css" />
11 | 	<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
12 | 	<script src="//code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
13 | </head>
14 | 
15 | <body>
16 |     <div class="navbar">
17 | 		<div id="logo">
18 | 			<a href="#">
19 | 				<img src="images/logo.png">
20 | 			</a>
21 | 		</div>
22 | 		<?php
23 |         session_start();
24 | 		if (isset($_SESSION['logged_in'])) {
25 |             echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr><th><a href="submit.php"><button id="sign-in" class="btnblue" type="submit" class="button">Submit new post</button></a></th>';
26 | 			echo '<th><a href="logout.php"><button id="sign-in" class="btnblue" type="submit" class="button">Log out</button></a></th></tr></table></a></div>';
27 | 		} else {
28 |             header("location: signup.php");
29 | 			echo '<div id="right-side-opts"><a id="signup-btn"><form action="signup.php">
30 | 				<button id="sign-in" class="btnblue" type="submit" class="button">Sign in or create an account</button>
31 | 			</form></a></div>';
32 | 		}
33 | 		?>
34 |   	</div>
35 | 
36 |     <div class="split-pane">
37 |         <h1>Create a new post</h1>
38 |         <form class="register-form" method="POST">
39 |             <input id="post-title" type="text" placeholder="title" name="title">
40 |             <textarea id="post-content" type="text" placeholder="text" name="content"></textarea>
41 |             <!--<input id="post-subreddit" type="text" placeholder="subreddit" name="subreddit">-->
42 |             <button type="submit" class="btnblue" id="sign-up-in-btn" value="Sign up" name="submit-post">Submit post</button>
43 |         </form>
44 | 		<div id="failure"></div>
45 | 		<?php
46 |     	// this will trigger when submit button click
47 |     	if($_SERVER['REQUEST_METHOD']=='POST' && isset($_POST['submit-post'])){
48 |             $link = mysqli_connect("", "", "", "");
49 |             // Check connection
50 |             if($link === false){
51 |                 die("ERROR: Could not connect. " . mysqli_connect_error());
52 |             }
53 |             // Escape user inputs for security
54 |             $username = $_SESSION['uname'];
55 |             $title = mysqli_real_escape_string($link, $_REQUEST['title']);
56 |             $content = mysqli_real_escape_string($link, $_REQUEST['content']);
57 |             // $subreddit = mysqli_real_escape_string($link, $_REQUEST['subreddit']);
58 | 			$subreddit = 'all';
59 |             $posttype = '1';
60 | 			if ($title === '' || $content === '') {
61 | 				echo '<script>document.getElementById("failure").innerHTML = "<p>Title or post content not entered.</p>";</script>';
62 | 			} else {
63 | 	            // attempt insert query execution
64 | 	            $sql = "INSERT INTO t164053_news (username, news, type, subreddit, title) VALUES ('$username', '$content', '$posttype', '$subreddit', '$title')";
65 | 	            if(mysqli_query($link, $sql)) {
66 | 	                // echo "Records added successfully.";
67 | 	                $msg = 'Post submitted successfully!';
68 | 	                echo "<script> window.location.assign('index.php'); </script>";
69 | 	            } else {
70 | 	                echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
71 | 	            }
72 | 			}
73 |     	}
74 |     	?>
75 |     </div>
76 | </body>
77 | </html>
78 | 


--------------------------------------------------------------------------------
/viewpost.php:
--------------------------------------------------------------------------------
  1 | <?php
  2 |     session_start();
  3 |     require 'db.php';
  4 | ?>
  5 | <!DOCTYPE html>
  6 | <html lang="en">
  7 | <head>
  8 | 	<meta charset="utf-8" />
  9 | 	<title>RedditClone</title>
 10 | 	<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=yes">
 11 | 	<meta name="description" content="Reddit" />
 12 | 	<link rel="shortcut icon" href="images/favicon.ico">
 13 | 	<link rel="stylesheet" href="styles/style.css" />
 14 | 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
 15 |     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
 16 |     <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/smoothness/jquery-ui.css">
 17 | 	<script src="//code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
 18 | </head>
 19 | <?php
 20 | 	function timeSince($time) {
 21 | 		$time = time() - $time; // to get the time since that moment
 22 | 		$time = ($time<1)? 1 : $time;
 23 | 		$tokens = array (31536000 => 'year', 2592000 => 'month', 604800 => 'week', 86400 => 'day', 3600 => 'hour', 60 => 'minute', 1 => 'second');
 24 | 		foreach ($tokens as $unit => $text) {
 25 | 			if ($time < $unit) continue;
 26 | 			$numberOfUnits = floor($time / $unit);
 27 | 			return $numberOfUnits.' '.$text.(($numberOfUnits>1)?'s':'');
 28 | 		}
 29 | 	}
 30 | ?>
 31 | 
 32 | <body>
 33 | 	<div class="navbar">
 34 | 		<div id="logo"><a href="#"><img src="images/logo.png"></a></div>
 35 | 		<?php
 36 | 		if (isset($_SESSION['logged_in'])) {
 37 | 			echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr><th><a href="submit.php"><button id="sign-in" class="btnblue" type="submit" class="button">Submit new post</button></a></th><th><a href="logout.php"><button id="sign-in" class="btnblue" type="submit" class="button">Log out</button></a></th></tr></table></a></div>';
 38 | 		} else {
 39 |             echo '<div class="logged-in"><a id="signup-btn"><table id="logged-in-options"><tr><th><a href="signup.php"><button id="sign-in" class="btnblue" type="submit" class="button">Sign in or create an account</button></a></th></tr></table></a></div>';
 40 | 		}
 41 | 		?>
 42 |     </div>
 43 |     <div class="content-container">
 44 |         <?php
 45 | 		$link = mysqli_connect("", "", "", "");
 46 |         $postid = $_REQUEST['postid'];
 47 |         $postid = mysqli_real_escape_string($link, $postid);
 48 | 		$query = "SELECT * FROM t164053_news WHERE id='$postid'";
 49 | 		$result = mysqli_query($link, $query);
 50 | 		if ($link === false) {
 51 | 			die("ERROR: Could not connect. " . mysqli_connect_error());
 52 | 		}
 53 |         if(mysqli_query($link, $query)) {
 54 |     		while($row = mysqli_fetch_array($result)){
 55 |     				echo '<div class="row" id="post_' . htmlspecialchars($row['id'], ENT_QUOTES, 'UTF-8') . '"><div class="score-container"><form method="POST" id="votearrow"';
 56 |     				echo '"><input name="updoot" class="upvoteinput" type="image" id="updoot-' . htmlspecialchars($row['id'], ENT_QUOTES, 'UTF-8');
 57 |     			 	echo '" value="updoot" src="images/upvote.gif"/></form><span class="score">' . htmlspecialchars($row['score'], ENT_QUOTES, 'UTF-8');
 58 |     				echo '</span><form method="post" id="votearrow"><input name="downdoot" class="upvoteinput" type="image" id="downdoot-' . htmlspecialchars($row['id'], ENT_QUOTES, 'UTF-8');
 59 |     				echo '" value="downdoot" src="images/downvote.gif"/></form></div><div class="post-container"><p>' . htmlspecialchars($row['title'], ENT_QUOTES, 'UTF-8');
 60 |     				echo '</p><p id="submission-info"><i class="fa fa-user"></i> submitted by <a href="#">' . htmlspecialchars($row['username'], ENT_QUOTES, 'UTF-8') . '</a> <i class="fa fa-calendar"></i> ';
 61 |                     echo timeSince(strtotime($row['ts'])) . ' ago</p><p>' . htmlspecialchars($row['news'], ENT_QUOTES, 'UTF-8') . '</p></div></div>';
 62 |     		}
 63 |         } else {
 64 | 			echo "ERROR: Could not able to execute $query. " . mysqli_error($link);
 65 | 		}
 66 |         ?>
 67 |         <!-- posting new comments -->
 68 |         <?php
 69 |         if (isset($_SESSION['logged_in'])) {
 70 |             echo '<div class="post-comment"><form id="comment-form" method="POST"><textarea id="comment-content" type="text" placeholder="write your comment" name="content" rows="5" cols="150"></textarea>
 71 |                     <button type="submit" class="btnblue" id="sign-up-in-btn" value="Post comment" name="post-comment">Post comment</button></form></div><div id="failure"></div>';
 72 | 		}
 73 |     	if($_SERVER['REQUEST_METHOD']=='POST' && isset($_POST['post-comment'])){
 74 |             $link = mysqli_connect("localhost", "st2014", "progress", "st2014");
 75 |             // Check connection
 76 |             if($link === false){
 77 |                 die("ERROR: Could not connect. " . mysqli_connect_error());
 78 |             }
 79 |             // Escape user inputs for security
 80 |             $username = $_SESSION['uname'];
 81 |             $postid = $_REQUEST['postid'];
 82 |             $content = mysqli_real_escape_string($link, $_REQUEST['content']);
 83 |             // attempt insert query execution
 84 |             if ($content === '') {
 85 | 				echo "<script>document.getElementById('failure').innerHTML = '<p>You didn't write anything in comment field.</p>';</script>";
 86 | 			} else {
 87 |                 $sql = "INSERT INTO t164053_comments (username, newsid, content) VALUES ('$username', '$postid', '$content')";
 88 |                 if(mysqli_query($link, $sql)) {
 89 |                     // echo "Records added successfully.";
 90 |                     $msg = 'Comment submitted successfully!';
 91 |                     header('Refresh: 0');
 92 |                 } else {
 93 |                     echo "ERROR: Could not able to execute $sql. " . mysqli_error($link);
 94 |                 }
 95 |             }
 96 |     	}
 97 |     	?>
 98 |         <?php
 99 | 		$link = mysqli_connect("", "", "", "");
100 |         $postid = $_REQUEST['postid'];
101 |         $postid = mysqli_real_escape_string($link, $postid);
102 | 		$query = "SELECT * FROM t164053_comments WHERE newsid=$postid";
103 | 		$result = mysqli_query($link, $query);
104 | 		if ($link === false) {
105 | 			die("ERROR: Could not connect. " . mysqli_connect_error());
106 | 		}
107 |         if(mysqli_query($link, $query)) {
108 |             if ($result->num_rows == 0) {
109 |                 echo "<div class='empty-comments'><p>there doesn't seem to be anything here yet</p></div>";
110 |             }
111 |             else {
112 |                 echo '<div class="comments-container">';
113 |         		while($row = mysqli_fetch_array($result)){
114 |                     $id = htmlspecialchars($row['id'], ENT_QUOTES, 'UTF-8');
115 |                     $username = htmlspecialchars($row['username'], ENT_QUOTES, 'UTF-8');
116 |                     $score = htmlspecialchars($row['score'], ENT_QUOTES, 'UTF-8');
117 |                     $content = htmlspecialchars($row['content'], ENT_QUOTES, 'UTF-8');
118 |                     echo '<div class="comment-row" id="comment_' . $id;
119 |                     echo '"><div class="comment-score-container"><form method="POST" id="votearrow"><input name="updoot" class="upvoteinput" type="image" id="updoot-';
120 |                     echo $id . '" value="updoot" src="images/upvote.gif"/></form><form method="post" id="votearrow"><input name="downdoot" class="upvoteinput" type="image" id="downdoot-';
121 |                     echo $id . '" value="downdoot" src="images/downvote.gif"/></form></div><div class="comments-container" id="comment-title-container"><p id="submission-info"><a id="comment-title-container" href="profile?user=';
122 |                     echo $username . '"> ' . $username. ' </a><a id="comment-points"> ' . $score;
123 |                     if ($row['score'] == 1) {
124 |                         echo ' point</a> ';
125 |                     } else {
126 |                         echo ' points</a> ';
127 |                     }
128 |                     echo timeSince(strtotime($row['ts'])) . ' ago</p></div><div class="comments-container" id="comment-content-container"><p>' . $content . '</p></div></div>';
129 |         		}
130 |             }
131 |         } else {
132 | 			echo "ERROR: Could not able to execute $query. " . mysqli_error($link);
133 | 		}
134 |         ?>
135 |     </div>
136 | </body>
137 | </html>
138 | 


--------------------------------------------------------------------------------
/vote.php:
--------------------------------------------------------------------------------
 1 | <?php
 2 | $link = mysqli_connect("", "", "", "");
 3 | $id = $_REQUEST['postid'];
 4 | $username = $_REQUEST['username'];
 5 | $points = $_REQUEST['vote'];
 6 | // validates voting points value
 7 | if (!($points >= -1 && $points <= 1)) {
 8 |     $points = 0;
 9 | }
10 | if ($link === false) {
11 |     die("ERROR: Could not connect. " . mysqli_connect_error());
12 | }
13 | $vote = "INSERT INTO t164053_pluses (username, newsid, score)
14 |                     VALUES ('$username', '$id', $points)";
15 | $check = "SELECT * FROM t164053_pluses
16 |                     WHERE newsid='$id' AND username='$username'";
17 | // finds row where given user has voted for given news article
18 | $result = mysqli_query($link, $check);
19 | $row = mysqli_fetch_array($result);
20 | // checks if user has already voted
21 | if($result->num_rows === 0) {
22 |     // not yet voted, will vote for first time
23 |     echo "New vote";
24 |     mysqli_query($link, $vote);
25 |     if ($points == 1) {
26 |         $updatenews = "UPDATE t164053_news SET score=$points, upvotes=upvotes+1 WHERE id='$id'";
27 |     } elseif ($points == -1) {
28 |         $updatenews = "UPDATE t164053_news SET score=$points, downvotes=downvotes-1 WHERE id='$id'";
29 |     }
30 |     mysqli_query($link, $updatenews);
31 | //user has already voted
32 | } elseif ($result->num_rows > 0) {
33 |     $currentvote = $row['score'];
34 |     // if user hasn't already voted in this manner, new score will be added
35 |     if ($currentvote != $points) {
36 |         $update = "UPDATE t164053_pluses SET score=score + $points WHERE newsid='$id' AND username='$username'";
37 |         if ($points == 1 && $currentvote == -1) {
38 |             $updatenews = "UPDATE t164053_news SET score=score + $points, downvotes=downvotes-1 WHERE id='$id'";
39 |         } elseif ($points == -1 && $currentvote == 1) {
40 |             $updatenews = "UPDATE t164053_news SET score=score + $points, upvotes=upvotes-1 WHERE id='$id'";
41 |         } elseif ($points == -1 && $currentvote == 0) {
42 |             $updatenews = "UPDATE t164053_news SET score=score + $points, downvotes=downvotes+1 WHERE id='$id'";
43 |         } elseif ($points == 1 && $currentvote == 0) {
44 |             $updatenews = "UPDATE t164053_news SET score=score + $points, upvotes=upvotes+1 WHERE id='$id'";
45 |         }
46 |         mysqli_query($link, $update);
47 |         mysqli_query($link, $updatenews);
48 |         echo "Vote changed";
49 |     } else {
50 |         echo "Already voted this way";
51 |     }
52 | } else {
53 |     echo "ERROR: Could not able to execute $up. " . mysqli_error($link);
54 | }
55 | 


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