Below is my Code which I am running on WAMP 2.5. The works fine on MAMP but on WAMP it keeps giving undefined variable error. For instance $dbhandle is undefined error as per php while I have explicitly defined it way before line# 49. What I am feeling that PHP interpreter is not accessing file sequentially. It read directly thing between html and /html rather reading from top.
<?
ini_set('display_errors',0);
ini_set('display_startup_errors',0);
error_reporting(E_ALL);
include_once 'config.php';
$username = "";
$password = "";
$dbhandle = null;
$row = null;
$username = $config['user'];
$password = $config['password'];
$hostname = $config['server'];
$db = $config['db'];
//connection to the database
$dbhandle = mysql_connect($hostname, $username, $password)or die(mysql_error($dbhandle));
$selected = mysql_select_db($db,$dbhandle)or die(mysql_error($dbhandle));
if(isset($_GET['id']))
{
$id = intval($_GET['id']);
$query = "Delete from posts WHERE sb_id = $id";
$result = mysql_query($query, $dbhandle) or die(mysql_errno($dbhandle));
$query = "Delete from comments WHERE post_id = $id";
$result = mysql_query($query, $dbhandle) or die(mysql_errno($dbhandle));
header("Location: index.php");
}
?>
<html>
<head>
<title>
Latest Fb Posts
</title>
</head>
<body>
<style>
#container{padding-top: 5%;padding-left: 5%;}
.post{background-color: #e7ecfd;width:90%;padding: 1%;margin-bottom: 2%;}
.post a{font-size: 80%;}
.commentbox{font-size: 90%;font-family: Arial;padding:1%;;margin-top: 2%;margin-bottom: 2%;width: 75%;background-color: #dadbe1;-webkit-border-radius: 3px;}
.author{display: block; width: 50%;color: #1e3493;font-weight: bold;font-size: 70%;padding-bottom: 2%;}
.date{color: #d2d4df;display: block;width: 30%;margin-top: 2%;}
</style>
<?php
$query = "SELECT * FROM posts order by sb_id Asc";
$result = mysql_query($query, $dbhandle);
?>
<div id="container">
<?
while ($row = mysql_fetch_object($result))
{
?>
<div class="post">
<?= $row->content ?>
<span class="date">
<?
$newDate = date("d-M-Y", strtotime($row->post_date));
?>
<?= $newDate ?>
</span>
<br />
<?
$queryComment = "SELECT * from comments where post_id = $row->sb_id";
$resultComment = mysql_query($queryComment, $dbhandle);
while ($rowComment = mysql_fetch_object($resultComment))
{
?>
<div class="commentbox">
<span class="author">Adnan Commented:</span>
<?= $rowComment->content ?>
</div>
<?
}
?>
Delete
</div>
<?
}
?>
</div>
</body>
</html>
Related
I have a database for my ToDo App which has following cloumns:
| ID | ShortDescription | Description | Date | Status |
I already can add a Task to the Datatable and can see it in phphmyadmin.
I have following code till now:
$id = mysql_real_escape_string($_GET['id']);
$out = 'SELECT * FROM ToDo1 WHERE `id` = '.$id.' LIMIT 1';
$result = mysqli_query($link, $out);
$row= mysqli_fetch_array($result);
?>
<div id= "OutShortDescription">
<?php
echo $row['ShortDescription'];
?>
</div>
<div id= "OutDescription">
<?php
echo $row['Description'];
?>
</div>
<div id= "OutDate">
<?php
echo $row['Date'];
?>
</div>
<div id= "OutStatus">
<?php
echo $row['Status'];
?>
</div>
Now I want to put every ID row on a own Site.
For that I want to make a table of Buttons (Buttonnumber=ID).
On this Button should only be shown the ShortDescription and when I click it I want to go to a the Site which matches to the Button.
Can someone help me?
EDIT
okay thanks now I have this code but it wont work:
<?php
$dbname= 'Groups';
$dsn = 'mysql:host=localhost;dbname='.$dbname;
$user = 'root';
$pass = '';
$db = new PDO($dsn, $user,$pass);
$query = "SELECT * FROM groups2 WHERE id = :id LIMIT 1";
$ps = $db->prepare($query);
$ps->bindParam(':id', $id);
$ps->execute();
$row = $ps->fetch(PDO::FETCH_ASSOC);
?>
<div class="searchwindow">
<?php
$data = $link->query('SELECT * FROM Groups2');
foreach($data as $row) {
echo '<p><input type="button" onclick="window.location = All_Groups.php?id=' . $row['ID'] . ' value='.$row['ShortDescription'].' /></p>';
}
I have now following code
<div data-role="page" id="SearchPage" data-title="SearchPage">
<div data-role="header">
<h1>Search</h1>
</div>
<div data-role="content">
<div data-role="header">
<form>
<fieldset data-role="controlgroup" data-type="horizontal" data-mini="true" align="center" id="selectMenu">
<select name="selectStatus" id="selectStatus">
<option value="0">Status</option>
<option value="1">Done</option>
<option value="2">In Progress</option>
</select>
</fieldset>
</form>
</div>
<?php
$dbname= 'Groups';
$dsn = 'mysql:host=localhost;dbname='.$dbname;
$user = 'root';
$pass = '';
$db = new PDO($dsn, $user,$pass);
$query = "SELECT * FROM groups2 WHERE id = :id LIMIT 1";
$ps = $db->prepare($query);
$ps->bindParam(':id', $id);
$ps->execute();
$row = $ps->fetch(PDO::FETCH_ASSOC);
?>
<div class="searchwindow">
<?php
$data = $link->query('SELECT * FROM Groups2');
foreach($data as $row) {
$path = $row['ID'];
$description = $row['ShortDescription'];
echo ("<form action='All_Groups.php?id=$path'><button type='submit' value='$description'/>$description</form>" );
}
?>
</div>
</div>
<div data-role="footer" data-position="fixed">
<div data-role="navbar">
<ul>
<li>Search</li>
<li>New</li>
<li>More</li>
</ul>
</div><!-- Ende navbar -->
</div><!-- Ende footer -->
</div>
And this is my All_groups.php
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Unbenanntes Dokument</title>
</head>
<body>
<?php
$servername ="localhost";
$username = "root";
$password = "";
$dbname = "Groups";
$link = mysqli_connect($servername, $username, $password, $dbname);
if (!$link) {
die('Verbindung nicht möglich : ' . mysqli_error($link) );
}
?>
<?php
$row="";
$Date="";
$Status="";
$ShortDescription="";
$Description="";
mysqli_select_db($link, "groups");
?>
</div>
<?php
$id = mysql_real_escape_string($_GET['id']);
$out = "SELECT * FROM groups2 WHERE ID = '$id' ";
$result = mysqli_query($link, $out);
$id = mysqli_fetch_array($result);
?>
<div id= "OutShortDescription">
<?php
echo $id['ShortDescription'];
?>
</div>
<div id= "OutDescription">
<?php
echo $id['Description'];
?>
</div>
<div id= "OutStatus">
<?php
echo $id['Status'];
?>
</div>
<div id= "OutDate">
<?php
echo $id['Date'];
?>
<div data-role="footer" data-position="fixed">
<div data-role="navbar">
<ul>
<li>Search</li>
<li>New</li>
<li>More</li>
</ul>
</div><!-- Ende navbar -->
</div>
</body>
</body>
</html>
First of all, don't use the mysql_* methods! Use PDO or mysqli_* instead.
Below, I'm pasting your example query, using PDO:
$dsn = 'mysql:host=localhost;dbname='.$dbname;//$dbName is the name of your database
$user = 'root';
$pass = '123';//use your login information here
$db = new PDO($dsn, $user,$pass);
$query = "SELECT * FROM ToDo1 WHERE id = :id LIMIT 1";
$ps = $db->prepare($query);
$ps->bindParam(':id', $id)
$ps->execute();
$row = $ps->fetch(PDO::FETCH_ASSOC);
Now, to get your button, you don't need to use jquery:
<?php
$path = $row['ID'];
$description = $row['ShortDescription'];
echo "<form action='your/site/$path'><button type='submit' value='$description'/>$description</form>"
?>
Another option is use the onclick:
<?php
$path = $row['ID'];
$description = $row['ShortDescription'];
echo "<input type=\"button\" onclick=\"location.href='your/site/$path'\" value=\"$description\" />";
?>
The \ before " is a escape, so PHP will print the character " and not interpret it as the end of your string.
Advice: Try to avoid mix HTML and PHP, in general this is a bad practice.
I want to know how to add the logged in user's id in url (like ?id=")
I have searched a bit on Google, but I couldn't find anything that worked.
Here's the PHP code:
<?php
include("nav.php");
require("app/management/config.php");
session_start();
if(!isset($_SESSION['login_user']))
{
header("Location: index");
}
?>
<!DOCTYPE html>
<html>
<head>
<link href='http://fonts.googleapis.com/css?family=Montserrat:400,700' rel='stylesheet' type='text/css'>
<!--<link rel="stylesheet" href="../css/providers.css">-->
<link rel="stylesheet" href="../css/main.css">
<link rel="stylesheet" href="../css/main2.css">
<meta charset="UTF-8">
<header class="header__wrapper wrapper">
<a href="/" class="header__habbo__logo">
<h1 class="header__habbo__name" id="ga-linkid-habbo-large"></h1>
</a>
</header>
<body>
<?php
include("header.php");
?>
<div class="info-block-homes">
<?php
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$query = "SELECT * FROM `users` WHERE username = '{$_SESSION['login_user']}'";
$data = mysqli_query($con, $query);
$row = mysqli_fetch_array($data);
echo '<h1><font color="Red">Your Public Information:</font></h1>';
echo '<font color="green">' . $motto . '</font><font color="white">' . $row['motto'] . ' </font></br>';
echo '<font color="green">' . $credits . '</font><font color="white">' . $row['credits'] . ' </font></br>';
echo '<font color="green">' . $pixels . '</font><font color="white">' . $row['pixels'] . ' </font></br>';
echo '<font color="green">' . $points . '</font><font color="white">' . $row['points'] . ' </font></br>';
echo '<font color="green">' . $rank . '</font><font color="white">' . $row['rank'] .'</font>';
echo '<div style="margin-top:-130px; margin-left:150px;"><img src="http://www.habbo.com/habbo-imaging/avatarimage?figure='.$row['look'].'\"></div>';
?>
</div>
<div class="badges-block">
<h1><font color="Red">Your Badges:</font></h1>
<?php
$login_session=$_SESSION['login_user'];
$sql = "SELECT
so.*,
sr.*
FROM users AS so
INNER JOIN users_badges AS sr ON so.id = sr.user_id WHERE username = '{$_SESSION['login_user']}';";
$result = $dbconfig->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo "<img src='badges/".$row["badge_code"].".gif'>";
}
} else {
echo "0 results";
}
$dbconfig->close();
?>
</div>
<?php
include("footer.php");
?>
<div id="arrow-up-logout-homes" class="mydiv2"><ul><li><font color="white">Log Out</font></li></ul></div>
<?php
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$online = "1";
$query = "SELECT count(id) as 'total' FROM `users` WHERE online = '$online'";
$data = mysqli_query($con, $query);
$row = mysqli_fetch_assoc($data);
$online=$row['total'];
echo '<div id="online-me" class="mydiv3"><center><span id="stats">'.$online.' User(s) Online!</span> </center></div>';
?>
<?php
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$query = "SELECT * FROM `users` WHERE username = '{$_SESSION['login_user']}'";
$data = mysqli_query($con, $query);
$row = mysqli_fetch_array($data);
header('Location: /homes?id='.$row['id']);
exit;
?>
</body>
</head>
</html>
login page:
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<link href='http://fonts.googleapis.com/css?family=Montserrat:400,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://d3hmp0045zy3cs.cloudfront.net/2.2.21/providers.css">
<?php
require("nav.php");
echo "<title>$title - $desc - $title</title>";
?>
<?php
require("app/management/config.php");
session_start();
if(isset($_SESSION['login_user']))
{
header("Location: me");
}
if($_SERVER["REQUEST_METHOD"] == "POST")
{
// username and password received from loginform
$username=mysqli_real_escape_string($dbconfig,$_POST['username']);
$password=mysqli_real_escape_string($dbconfig,$_POST['password']);
$securitykey=mysqli_real_escape_string($dbconfig,$_POST['securitykey']);
$sql_query="SELECT * FROM users WHERE username='$username' and password='$password' and securitykey='$securitykey'";
$result=mysqli_query($dbconfig,$sql_query);
$row=mysqli_fetch_array($result,MYSQLI_ASSOC);
$count=mysqli_num_rows($result);
// If result matched $username and $password, table row must be 1 row
if($count==1)
{
$_SESSION['login_user']=$username;
header("location: me");
}
else {
$result = '<div style="position:absolute; margin-left:400px;">Invalid username or password (do not forget the security key if you got one)</div>';
echo "$result";
}
}
?>
<link rel="stylesheet" href="../css/main.css">
<link rel="stylesheet" href="../css/main2.css">
<head>
<header class="header__wrapper wrapper">
<a href="/" class="header__habbo__logo">
<h1 class="header__habbo__name" id="ga-linkid-habbo-large"></h1>
</a>
</header>
<body>
<div class="login-block">
<form method="post" action="" name="loginform">
<input type="text" value="" placeholder="Username" id="username" name="username" />
<input type="password" value="" placeholder="Password" id="password" name="password" />
<input type="securitykey" value="" placeholder="Security Key" id="securitykey" name="securitykey" />
<button type="submit">Submit</button>
</form>
</div>
<body>
<?php
include("header.php");
?>
<div id="content">
<!--<?php
// Create connection
$sql = "SELECT id, message, username FROM cms_message";
$result = $dbconfig->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo '<marquee behavior="scroll" direction="left">'.$row['username'].' says: '.$row['message'].'</marquee>';
}
} else {
echo "0 results";
}
$dbconfig->close();
?>-->
<?php
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$online = "1";
$query = "SELECT count(id) as 'total' FROM `users` WHERE online = '$online'";
$data = mysqli_query($con, $query);
$row = mysqli_fetch_assoc($data);
$online=$row['total'];
echo '<div id="online" class="mydiv3"><center><span id="stats">'.$online.' User(s) Online!</span> </center></div>';
?>
<div id="arrow-up" class="mydiv2"><ul><li><font color="white">Register Now!</font></li></ul></div>
</br>
</br>
</br>
</br>
</br>
</br>
<?php
{
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$query="SELECT * FROM cms_news WHERE highlighted = '1' AND date IN (SELECT max(date) FROM cms_news)";
$data = mysqli_query($con, $query);
while($row = mysqli_fetch_array($data))
{
echo '<main class="wrapper wrapper--content" ui-view="">
<section>
<h1 translate="NEWS_TITLE">Latest news</h1>
<div class="main main--fixed">
<habbo-compile data="NewsController.promos">
<section>
<article class="news-header news-header--column">
<a href="'.$row["link"].''.$row["room_id"].'" class="news-header__link news-header__banner">
<figure class="news-header__viewport">
<img src="'.$row["image"].'" alt="'.$row["image"].'" class="news-header__image news-header__image--featured">
<img src="'.$row["thumbnail"].'" alt="'.$row["thumbnail"].'" class="news-header__image news-header__image--thumbnail">
</figure>
</a>
<a href="/hotel?room='.$row["room_id"].'" class="news-header__link news-header__wrapper">
<h2 class="news-header__title">'.$row["title"].'</h2>
</a>
<aside class="news-header__wrapper news-header__info">
<time class="news-header__date">'.$row["date"].'</time>
<ul class="news-header__categories">
<li class="news-header__category">
'.$row["category"].'
</li>
</ul>
</aside>
<p class="news-header__wrapper news-header__summary">'.$row["description"].'</p>
</article>
</section>
</main> ';
}
mysqli_close($con);
}
?>
<?php
{
$con = mysqli_connect($host, $username, $password , $database)
or die('Error connecting to MySQL server.');
$query="SELECT * FROM cms_news WHERE highlighted = '0'";
$data = mysqli_query($con, $query);
while($row = mysqli_fetch_array($data))
{
echo '<div style="margin-top:-30px;"><main class="wrapper wrapper--content" ui-view="">
<article class="news-header">
<a href="/community/article/21340/habboxs-summer-weekend-event" class="news-header__link news-header__banner">
<figure class="news-header__viewport">
<img src="'.$row["thumbnail"].'" alt="'.$row["thumbnail"].'" class="news-header__image news-header__image--thumbnail">
</figure>
</a>
<a href="'.$row["link"].''.$row["category"].'" class="news-header__link news-header__wrapper">
<h2 class="news-header__title">'.$row["title"].'</h2>
</a>
<aside class="news-header__wrapper news-header__info">
<time class="news-header__date">'.$row["date"].'</time>
<ul class="news-header__categories">
<li class="news-header__category">
'.$row["category"].'
</li>
</ul>
</aside>
<p class="news-header__wrapper news-header__summary">'.$row["description"].'</p>
</article>
</main>
</div>';
}
mysqli_close($con);
}
?>
</div>
</div>
<?php
include("footer.php");
?>
</body>
</head>
</html>
Try:
header("Location: index?id=".$id);
As php.net says you need to use exit after header
<?php
header("Location: http://www.example.com/"); /* Redirect browser */
/* Make sure that code below does not get executed when we redirect. */
exit;
?>
so use this code:
header('Location: /index?id='.$row['id']);
exit;
Use this code:
header('Location: index?id='.$row['id']);
exit;
So I've written out simple code that SHOULD display every comment in the comment table (there is only 1 comment at the moment). The issue is - it doesn't.
What the code SHOULD do: display every comment in the comment table.
What it DOESN'T do: doesn't display ANY comments.
The code below doesn't work:
<!-- Posted Comments -->
<?php
$result = mysqli_query("SELECT * FROM comment WHERE adventureID = 2");
while($row = mysqli_fetch_assoc($result)) { ?>
<div class="media">
<a class="pull-left" href="#">
<img class="media-object" src="http://placehold.it/64x64" alt="">
</a>
<div class="media-body">
<h4 class="media-heading"><?php echo $row['userID']; ?>
<small><?php echo $row['dateTime']; ?></small>
</h4>
<?php echo $row['commentText']; ?>
</div>
</div>
<?php } ?>
You forgot to include the connection variable in mysqli_query:
$result = mysqli_query($con, "SELECT * FROM comment WHERE adventureID = 2");
Where $con is the connection variable. Refer this Link
If this is the only piece of code you have I was wondering if you have made a connection with the database in which the comments are stored in.
Making a connection could look a bit like this:
<?php
$servername = 'localhost';
$username = 'root';
$password = '';
$db= 'test';
// Create connection
$connect = new mysqli($servername, $username, $password, $db);
// Check connection
if ($connect->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
?>
I'm working on one site where I am trying to connect to an SQL database and post a SQL field inside a <div>. The <div> is inside a while loop.
I think I have connected successfully to the database. But, I'm unable to show id field in the header. I am newbie to PHP & SQL and can't figure it out. Here is my code below:
<?php
$db_host = "localhost";
$db_username = "user192";
$db_pass = "xxxx";
$db_name = "sound-library";
#mysql_connect("$db_host","$db_username","$db_pass") or die ("couldnt connect to sql");
#mysql_select_db ("$db_name") or die ("cant find database");
$query = "select * from sound-library";
$queryResult=mysql_query($query);
$numrows=mysql_num_rows($queryResult);
?>
while($row = mysql_fetch_assoc($queryResult)) {
<div class="audio-module-parent">
<div class="audio-module-header">
<?php
<h1> <?php echo $row['id']?> </h1>
</div>
<div class="audio-module-preview"></div>
<div class="audio-module-download">Download</div>
<div class="audio-module-tutorial">Watch Tutorial</div>
</div>
?>
You are placing code outside the <?php ?> e.g here
?>
while($row = mysql_fetch_assoc($queryResult)) {
and then putting HTML inside <?php ?> e.g here
<?php
<h1> <?php echo $row['id']?> </h1>
</div>
It should be
<?php
error_reporting(E_ALL); //Enable Error Reporting
ini_set('display_errors',1); //change value to 0 to disable the error views
$db_host = "localhost";
$db_username = "user192";
$db_pass = "xxxx";
$db_name = "sound-library";
#mysql_connect("$db_host","$db_username","$db_pass") or die ("couldnt connect to sql");
#mysql_select_db ("$db_name") or die ("cant find database");
$query = "select * from sound-library";
$queryResult=mysql_query($query) or die(mysql_error());
$numrows=mysql_num_rows($queryResult);
while($row = mysql_fetch_assoc($queryResult)) {
?>
<div class="audio-module-parent">
<div class="audio-module-header">
<h1> <?php echo $row['id']?> </h1>
</div>
<div class="audio-module-preview"></div>
<div class="audio-module-download">Download</div>
<div class="audio-module-tutorial">Watch Tutorial</div>
</div>
<?php } ?>
- <h1> <?echo $row['id'];?> </h1> missing semi colon (;) here in this line.
- Missing } end of while loop
Use this connection. Write your password in 'xxxx' part & check it. comment your mysql_connect & mysql_select_db
$con=mysql_connect("localhost","user192","xxxx") or die ("couldnt connect to sql");
$db=mysql_select_db ("sound-library",$con) or die ("cant find database");
<?
while($row = mysql_fetch_assoc($queryResult))
{?>
<div class="audio-module-parent">
<div class="audio-module-header">
<h1> <?echo $row['id'];?> </h1>
</div>
<div class="audio-module-preview">
</div>
<div class="audio-module-download">Download</div>
<div class="audio-module-tutorial">Watch Tutorial</div>
</div>
<?}?>
I am making a forum system to strengthen my php and make a website for a community that i have. I do not know how to check if the sub category i have selected is inside the specified category for example we have localhost/forum/sub_category.php?cat=1&sub_cat=1 what i want to know is to figure out if a user tries to set the category id to 3 and the sub_category to 4 and the sub_category id does not exist. How do i use $_GET to check for that, then show the user a message saying that the specified sub category does not exist. Here's My Code:
<?php
include '../inc/dbc.php';
include '../inc/functions.php'
?>
<?php
if(isset($_GET['user']) && !empty($_GET['user'])) {
$username = $_GET['user'];
} else {
$username = $_SESSION['username'];
}
$my_name = $_SESSION['username'];
$firstname = getuser($username, 'firstname');
$lastname = getuser($username, 'lastname');
?>
<!DOCTYPE html>
<html>
<head>
<title>EWC Forums</title>
<link rel="stylesheet" type="text/css" href="css/index.css">
</head>
<body>
<?php include 'header.php';?>
<div class='main'>
<div class='body'>
<div class='left'>
<?php
if (isset($_GET['cat']) && isset($_GET['sub_cat'])) {
$cat_query = mysqli_query($mysqli, "SELECT * FROM categories Where");// this is not done yet
} else if ($_GET['sub_cat'] == 0) {
$msg = 'That Sub Category Was Not Found In Our Database';
} else {
?>
<div class='message'><?php echo $msg;?></div>
<?php
}
?>
</div>
<div class='right'>
</div>
<div class='clear'></div>
</div>
</div>
</body>
</html>
This is the main page that shows the categories and the sub_categories:
<?php
include '../inc/dbc.php';
include '../inc/functions.php'
?>
<?php
if(isset($_GET['user']) && !empty($_GET['user'])) {
$username = $_GET['user'];
} else {
$username = $_SESSION['username'];
}
$my_name = $_SESSION['username'];
$firstname = getuser($username, 'firstname');
$lastname = getuser($username, 'lastname');
?>
<!DOCTYPE html>
<html>
<head>
<title>EWC Forums</title>
<link rel="stylesheet" type="text/css" href="css/index.css">
</head>
<body>
<?php include 'header.php';?>
<div class='main'>
<div class='body'>
<?php
if(loggedIn() == false) {
?>
<div class='mbli'>You Are Not Logged In Right Now. Click Here To Login</div><br>
<?php
}
?>
<div class='forum'>
<div class='tools'>
<?php
$sql = mysqli_query($mysqli, "SELECT * FROM users WHERE rank = 'Administrator' ");
$res = mysqli_num_rows($sql);
if ($sql == 1) {
?>
<div class='forummenu'>
<i class=''></i> New Category
<i class=''></i> New Sub Category
</div>
<?php
}
?>
</div>
<?php
$check_forum = mysqli_query($mysqli, "SELECT * FROM categories");
while ($run = mysqli_fetch_array($check_forum)) {
$cat_id = $run['cat_id'];
$creator = $run['creator'];
$cat_name = $run['name'];
$create_date = $run['create_date'];
$activated = $run['activated'];
?>
<div class='cat'>
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;border-style:solid;border-width:1px;overflow:hidden;}
.tg .tg-7ht0{background-color:#f07075;color:#ffffff}
</style>
<table>
<tr class="cat_head">
<th class="tg-7ht0"><b><?php echo $cat_name;?></b><i><?php echo $create_date;?></i></th>
<th class="tg-7ht0">Threads</th>
<th class="tg-7ht0">Posts</th>
<th class="tg-7ht0">Latest Posts</th>
</tr>
<?php
$check_subcat = mysqli_query($mysqli, "SELECT * FROM subcategories WHERE cat_id= '$cat_id' ");
while ($run_sub = mysqli_fetch_array($check_subcat)) {
$sub_cat_id = $run_sub['sub_cat_id'];
$creator_subcat = $run_sub['creator'];
$name_sub = $run_sub['name'];
$sub_desc = $run_sub['sub_desc'];
$create_date_sub = $run_sub['create_date'];
?>
<tr class='sub_cat'>
<td class="tg-7ht0"><div class='sub_img'><img src="http://minotar.net/helm/<?php echo $creator_subcat;?>/32"></div><div class='sub_body'><a href='sub_category.php?cat=<?php echo $cat_id;?>&sub_cat=<?php echo $name_sub;?>'><div class='sub_tit'><b><?php echo $name_sub; ?></b><div class='desc'><?php echo $sub_desc;?></div></div></a><i class='date'><?php echo $create_date_sub; ?></i></div></td>
<td class="tg-7ht0">0</td>
<td class="tg-7ht0">0</td>
<td class="tg-7ht0">Nub picture</td>
</tr>
<?php
}
?>
<div class='clear'></div>
</table>
</div>
<?php
}
?>
</div>
</div>
</div>
</body>
</html>
Also if there's another way to do this please suggest it, but i do prefer this one. And if you need more code just ask.
Try use this :
EDIT: with the sub categories screenshot on comments :
<?php
if (isset($_GET['cat']) && isset($_GET['sub_cat'])) {
$cat_query = mysqli_query($mysqli, "SELECT * FROM SubCategoryTableName WHERE sub_cat_id='".$_GET['sub_cat']."' AND cat_id ='".$_GET['cat']."'");// this is not done yet
// Check if number of ROWS are zero/sub category notfound! .
if(mysqli_num_rows($cat_query)) == 0)
{
// show error and die
die('The requested sub/category not found.');
}
} else if ($_GET['sub_cat'] == 0) {
$msg = 'That Sub Category Was Not Found In Our Database';
} else {
?>
Please note this code are work , but always must secure the inputs that requested from users.
I don't know if your id's will go further up automatically otherwise you just put a check statement to see if the cat and sub cat are the correct number and not too high or low.
If you do depend on your database then you could ask a query to see if it exists or not or ask it to give the latest id in the database and use this then to check if your id is lower than that.
I hope that I understood your question correctly here. Don't forget to validate your GET request btw ;)
Thanks for all the help, because of you guys i figured how to fix the problem, it may not be the correct way but it's close. Here's my code:
<?php
include '../inc/dbc.php';
include '../inc/functions.php'
?>
<?php
if(isset($_GET['user']) && !empty($_GET['user'])) {
$username = $_GET['user'];
} else {
$username = $_SESSION['username'];
}
$my_name = $_SESSION['username'];
$firstname = getuser($username, 'firstname');
$lastname = getuser($username, 'lastname');
?>
<!DOCTYPE html>
<html>
<head>
<title>EWC Forums</title>
<link rel="stylesheet" type="text/css" href="css/index.css">
</head>
<body>
<?php include 'header.php';?>
<div class='main'>
<div class='body'>
<?php
if(isset($_GET['cat']) && isset($_GET['sub_cat'])) {
$sub = $_GET['sub_cat'];
$cat = $_GET['cat'];
$sql = mysqli_query($mysqli, "SELECT * FROM subcategories WHERE sub_cat_id = '$sub' AND cat_id = '$cat' ");
if (!$sql) {
$msg = 'Sorry We Kept Looking, But We Found Nothing ;-;';
} else {
if (mysqli_num_rows($sql) == 0) {
$msg = 'Ask An Admin';
} else {
?>
<?php
while ($row = mysqli_fetch_array($sql)) {
?>
<div class='cat'>
<style type="text/css">
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;}
.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;border-style:solid;border-width:1px;overflow:hidden;}
.tg .tg-7ht0{background-color:#f07075;color:#ffffff}
</style>
<table>
<tr class="cat_head">
<th class="tg-7ht0"><b><?php echo $row['name'];?></b><i><?php echo $row['create_date'];?></i></th>
<th class="tg-7ht0">Views</th>
<th class="tg-7ht0">Replies</th>
<th class="tg-7ht0">Latest Posts</th>
</tr>
<?php
$thread_query = mysqli_query($mysqli, "SELECT * FROM threads WHERE sub_cat_id = $sub ");
while ($run = mysqli_fetch_array($thread_query)) {
$thread_id = $run['thread'];
$thread_author = $run['creator'];
$thread_title = $run['name'];
$thread_date = $run['create_date'];
?>
<tr class='sub_cat'>
<td class="tg-7ht0"><div class='sub_img'><img src="http://minotar.net/helm/<?php echo $thread_author; ?>/32"></div><div class='sub_body'><a href=''><b><?php echo $thread_title; ?></b></a > created by <a href='profile.php?user=<?php echo $thread_author;?>'><?php echo $thread_author;?></a> at <?php echo $thread_date; ?></div></td>
<td class="tg-7ht0">0</td>
<td class="tg-7ht0">0</td>
<td class="tg-7ht0">Nub picture</td>
</tr>
<?php
}
}
?>
<div class='clear'></div>
</table>
</div>
<?php
}
}
} else {
?>
<div class='message'><?php echo $msg; ?></div>
<?php
}
?>
<div class='clear'></div>
</div>
</div>
</body>
</html>