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index.php
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<?php
session_start();
unset($_SESSION['username']);
if(!isset($_SESSION['username'])){include('login.php');exit;}
$mysqli = mysqli_connect('localhost', 'root', 'Hrvoje1996', '503340');
error_reporting(0);
header('Expires: Sun, 01 Jan 2014 00:00:00 GMT');
header('Cache-Control: no-store, no-cache, must-revalidate');
header('Cache-Control: post-check=0, pre-check=0', FALSE);
header('Pragma: no-cache');
//$check_db = mysqli_query($mysqli,"CREATE TABLE IF NOT EXISTS users(post_id,)");
$txtSmileys = array('<3', ' :P', ' :O', ' :D', ' :(', ' :/', " :'(", ' O:)', ' :X'); // one smylie code for each image
$imgSmileys = array('<img src="srce.jpg"/>', '<img src="p.jpg"/>', '<img src="O.jpg" />', '<img src="D.jpg"/>', '<img src="sad.jpg" />', '<img src="neutral.jpg" />', '<img src="crying.jpg" />', '<img src="anđel.jpg" />', '<img src="x.jpg" />');
$id = intval($_GET['id']);
$result = mysqli_query($mysqli, "SELECT * FROM posts, users WHERE posts.poster_id = users.id AND posts.privatnost = 'Javno' ORDER BY post_id DESC LIMIT 15;") or die("Database Error");
// run the query. Will return a resource or false
if(mysqli_num_rows($result) == 0){echo 'no posts found';}
else{
// if it ran OK
$pattern = "/(http|www|https|ftp|ftps)\:\/\/[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?/";
$_SESSION['id'] = '23368';//need to be amended to receive session value from login.php
if ($result) {
echo '<img class="ajax_gif" src="loading_gif.gif" style="margin-top:185px;margin-left:950px;position:absolute;display:none;">';
echo '<table cellspacing="10" >';// used to display posts in order,continued after while command
while ($user = mysqli_fetch_array($result)) {
$user['post'] = str_replace($txtSmileys, $imgSmileys, $user['post']);// adding smiley
$user['post'] = wordwrap($user['post'], 60, "\n", TRUE);//spliting string into multiple rows,every 60 characters
$user['post'] = preg_replace("/@+([a-zA-ZA-z]+)/", "<a href=\"$1\">$1</a>", $user['post']);//tagging system,no notification for tagged user
$user['post'] = preg_replace($pattern, "<a href=\"\\0\" rel=\"nofollow\">\\0</a>", $user['post']);//converting links
$avatar = $user['avatar'];
$objavljivač = $user['ime'];
$username = $user['username'];
$session_poster_id = intval($user['poster_id']);
$post_id = intval($user['post_id']);
echo '<tr>';
echo '<td>';
echo '<a href="korisnik.php?id=' . $session_poster_id . '" style="width:40px;height:40px;">';
echo '<div class="profile_pic_div" style="margin-left:5px;margin-top:5px;width:40px;height:40px;position:absolute;">';
echo "<img src='$avatar' style='width:40px;height:40px;'>";
echo '</div>';
echo '</a>';
echo '<div class="timestamp" style="margin-left:50px;margin-top;font-size:15px;">';
echo $user['vrijeme'];
echo '</div>';
if ($_SESSION['id'] == $session_poster_id) {
echo '<a href="#delete" onclick="delete_post(' . $post_id . ')">';
echo '<div class="icon-x" style="margin-left:550px;margin-top:-10px;position:absolute;">';
echo '</div>';
echo '</a>';
}
echo '<div class="post_div" style="margin-top:30px;">';
if (strlen($user['post']) > 500) {
$user['post'] = substr($user['post'], 0, 500);
$user['post'] = substr($user['post'], 0, strrpos($user['post'], ' ')) . '... <a href="story.php?post_id=' . $post_id . '">Read More</a>';
}
echo $user['post'];
echo '</div>';
echo '<br>';
echo '<a href="story.php?id=' . $post_id . '">Komentiraj</a>';
echo '</td>';
echo '</tr>';
}
}}
echo '</table>'; ?>
<html>
<head>
</head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>
function news_feed() {
$(".no_posts").fadeOut(1000);
$('table').fadeOut(1000, function () {
var id = $("#id").val();
var dataString = "id=" + id;
$.ajax({
type: "POST",
url: "feed.php",
data: dataString,
beforeSend: function () {
$('.loading_gif').css('display:inline');
},
success: function (response) {
$('table').html(response);
$('table').fadeOut(1000);//sakrivanje tablice kod ajax zahtjeva
$('table').fadeIn(1000);//prikazivanje tablice kod ajax zahtjeva
}
});
})
}
// (function () {
// setInterval(news_feed, 60000);
// })();
//
//
// $(document).ajaxSend(function () {
// $('.ajax_gif').show();
// });
//
// $(document).ajaxComplete(function () {
// $('.ajax_gif').hide();
// });
//
//
//
// $(document).ready(function () {
// news_feed(); // prikazivanje tablice kod učitavanja cijelog dokumenta
//
// });
//
</script>
<link rel="stylesheet" href="style.css">
<style>
a:link{
color: #0aa9ff;
text-decoration: none;}
a:hover{
text-decoration: underline;
color: #0aa9ff;}
/* visited link */
a:visited{
color: #0aa9ff; }
a{
outline: none;}
/* mouse over link */
/* selected link */
a:active{
color: #0aa9ff; }
body{
background-color: #E9EAED;}
td{
border: 1px solid blue;
height: 75px;
background-color: #FFFFFF;
width: 200px;}
table{
margin-left: 400px;
width: 600px;
height: 50px;
margin-top: 200px;
position: absolute;
display: none; }
.status_post{
margin-left: 12px;;
height: 90px;
position: absolute;
width: 565px;
margin-top: 50px;
border: 0 solid transparent; }
.status_outer{
width: 580px;
position: absolute;
background-color: White;
height: 147px;
margin-left: 410px;
margin-top: -400px; }
.privacy{
border: 0 solid transparent;
margin-top: 145px;
height: 25px;
background-color: #F6F7F8;
position: absolute; }
.privacy_select{
margin-left: 350px;
margin-top: 5px;
width: 85px; }
option{
background-color: #F6F7F8;
border: 0 solid transparent; }
select{
background-color: #F8F8F9;
border: 0 solid transparent; }
.submit_post{
margin-left: 220px;
margin-top: -21px;
position: absolute;
height: 25px; }
.update_section{
margin-top: 400px;
position: absolute; }
.no_posts{
width: 380px;
margin-left: 0;
background-color: #F6F7F8;
position: absolute;
height: 100px;
margin-top: 0;
padding-left: 200px;
color: #a7a7a7;
font-size: 28px;
padding-top: 150px; }
.file_browse{
margin-top: -28px;
height: 23px;
margin-left: 50px;
width: 190px; }
.bottom_form{
border: 1px solid white;
width: 700px;
margin-top: 115px;
height: 50px;
position: absolute;
margin-left: 350px;
display: none;
background-color: red; }
.icon-plus{
position: absolute;
margin-left: 550px; }
</style>
<script>
</script>
<title>Mreža</title>
<body>
<div class="update_section">
<div class="status_outer">
<div style="background-color: #E9EAED;">
<div style="margin-left:10px;margin-top:5px;position: absolute;">
Napišite Objavu...
</div>
<hr style="position:absolute;margin-top:30px;width:550px;color:#E5E5E5;margin-left:10px;">
</div>
<form action="write.php?action=post" method="POST">
<?php /**ako se dodaju akcije,dopuniti datoteku write.php na liniji 15 **/ ?>
<textarea name="post" class="status_post" placeholder="Napisite novost"></textarea>
<div class="privacy">
<select name="privacy" class="privacy_select">
<option value="Privatno">Samo ja</option>
<option value="Javno" selected>Svi</option>
</select>
<input type="file" name="file" class="file_browse">
<button value="Objavi" class="submit_post" name="submit" onclick="post_status()">Objavi</button>
</div>
</form>
</div>
</div>
</body>
</html>