I am rather confused on how the sessions work. I am using the GET functions and using Sessions, however it seems that I am stuck. My returned value does not change even if i click on a different department.
<?php
session_start();
while ($row = mysqli_fetch_assoc($select_submission_result)) {
$adopt_id = $row['a_id'];
$promote_id = $row['p_id'];
$adopt_dept = $row['a_department'];
$promote_dept = $row['p_department'];
echo "<tr>";
echo "<td>";
echo $i++;
echo "</td>";
echo "<td>";
echo "<a href ='ideaSubmission.php?a_id = $adopt_id' style='color: black; text-decoration: none;'>" . $row['a_title'] . "</a>";
echo "</td>";
echo "<td>";
echo "<a href ='viewDepartment.php?a_department = $adopt_dept' style='color: black; text-decoration: none;'>" . $row['a_department'] . "</a>";
echo "</td>";
echo "<td>";
echo "<a href ='ideaSubmission.php?p_id = $promote_id' style='color: black; text-decoration: none;'>" . $row['p_title'] . "</a>";
echo "</td>";
echo "<td>";
echo "<a href ='viewDepartment.php?p_department = $promote_dept' style='color: black; text-decoration: none;'>" . $row['p_department'] . "</a>";
echo "</td>";
echo "</tr>";
}
$_SESSION['a_department'] = $_GET[$adopt_dept];
?>
I am clicking on the hyperlink that directs to viewDepartment.php, and the other page that it would direct to is:
<?php
session_start();
if (isset($_GET['a_department'])) {
$adopt_dept = $_GET['a_department'];
} else {`enter code here`
echo"not working";
}
?>
<?php echo "$adopt_dept"; ?>
You should check for session and not on get:
<?php
session_start();
$adopt_dept = '';
if (isset($_SESSION['a_department'])) {
$adopt_dept = $_SESSION['a_department'];
} else {
echo"not working";
}
?>
<?php echo $adopt_dept ?>
Related
Hi I'm creating a questionnaire. The questions and their answers are stored in a table like so:
Now, I want to display the questions and their answers in a table where I get the questions and their possible answers on different rows. Like so:
In my php file, I echo the table and the rows but I cannot figure out how to put the questions and answer in different rows. here is how it looks like:
and here is my php code:
<?php
session_start();
$status=$_GET["status"];
include 'dbh.inc.php';
?>
<html>
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style>
table {
width: 100%;
border-collapse: collapse;
}
table, td, th {
text-align: left;
padding: 8px;
}
#td_box{
text-align: center;
}
tr:nth-child(even){background-color: #f2f2f2}
th {
background-color: #006689;
color: white;
}
</style>
</head>
<body>
<?php
if ($status=="disp") {
$sql="SELECT * FROM questions";
$result = mysqli_query($conn,$sql);
echo "<table>";
while ($row=mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>"; echo $row["question"]; echo "</td>";
echo "<td>"; echo $row["optionA"];echo $row["optionB"];echo $row["optionC"];
echo $row["optionD"];echo $row["optionE"];echo "</td>";
}
}
echo "</table>";
?>
</body>
</html>
Try:
<?php
if ($status=="disp") {
$sql="SELECT * FROM questions";
$result = mysqli_query($conn,$sql);
echo "<table>";
while ($row=mysqli_fetch_array($result)) {
echo "<tr>";
echo "<td>"; echo $row["question"]; echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td>"; echo $row["optionA"];echo $row["optionB"];echo $row["optionC"];
echo $row["optionD"];echo $row["optionE"];echo "</td>";
echo "</tr>";
}
}
echo "</table>";
?>
What I did:
I added a </tr> after your question echo and opend a new one directly after. Then I closed that <tr> after your last <td> as you forgot to do that.
1st : Put all option radio buttons in another tr .
2nd : Maintain proper name attribute for radio button .name="question[$row['question_id']]"
3rd : And use colspan="4" for question td
while ($row=mysqli_fetch_array($result)) {
echo "<tr >";
echo "<td colspan='4'>"; echo $row["question"]; echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td>";
echo "<input type=\"radio\" name=\"question[$row['question_id']]\" value=\"$row['optionA']\" >".$row['optionA'];
echo "</td>";
echo "<td>";
echo "<input type=\"radio\" name=\"question[$row['question_id']]\" value=\"$row['optionB']\" >".$row['optionB'];
echo "</td>";
echo "<td>";
echo "<input type=\"radio\" name=\"question[$row['question_id']]\" value=\"$row['optionC']\" >".$row['optionC'];
echo "</td>";
echo "<td>";
echo "<input type=\"radio\" name=\"question[$row['question_id']]\" value=\"$row['optionD']\" >".$row['optionD'];
echo "</td>";
echo "<td>";
echo "<input type=\"radio\" name=\"question[$row['question_id']]\" value=\"$row['optionE']\" >".$row['optionE'];
echo "</td>";
echo "</tr>";
}
echo "<tr>";
echo "<td colspan='4'>"; echo $row["question"]; echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td>"; echo $row["optionA"];echo "</td>";
echo "<td>"; echo $row["optionB"];echo "</td>";
echo "<td>"; echo $row["optionC"];echo "</td>";
echo "<td>"; echo $row["optionD"];echo "</td>";
echo "</tr>";
this way you will have proper answers in tabular format in aligned manner
I am working on an application to use on an website. The application let you add job offers to a database to post it on the website and on social media. I have done a lot already but now I am trying to make an sort menu. In my database I have 1 row that is called Status. The Status is an enum with the data Open and Closed so I would like to have a sort option. I would like to sort on Open, Closed and all.
I already have a table and I would like to see the changes on that existed table if that is possible but I have no idea how to do this. Can somebody help me with this? I am using HTML, PHP and as database PHPMyAdmin. Here is my code:
<!DOCTYPE HTML>
<html>
<head>
<style>
table {
border-collapse: collapse;
border: 1px solid black;
}
td {
border: 1px solid black;
width: 120px;
}
</style>
</head>
<body>
<h2>Jobs Overview (Admin)</h2>
<form action="/action_page.php">
<select id="sorting">
<option value="All" >All</option>
<option value="Open">Open</option>
<option value="Closed">Closed</option>
</select>
<br><br>
<?php
include 'Connection.php';
echo "<table>";
echo "<tr>";
echo "<th>" . "jid" . "</th>";
echo "<th>" . "role" . "</th>";
echo "<th>" . "type" . "</th>";
echo "<th>" . "availability" . "</th>";
echo "<th>" . "location" . "</th>";
echo "<th>" . "status" . "</th>";
echo "<th>" . "Verwijder?" . "</th>";
echo "</tr>";
$select = "SELECT * FROM test";
$result = mysql_query($select);
if($result) {
} else {
echo "Error! <br>";
echo mysql_error();
}
while($data = mysql_fetch_assoc ($result)) {
echo "<tr>";
echo "<td>" . $data["jid"] . "</td>";
echo "<td> <a href='jobsupdate.php?jid=" . $data["jid"] . "'>" . $data["role"] . " </a></td>";
echo "<td>" . $data["type"] . "</td>";
echo "<td>" . $data["availability"] . "</td>";
echo "<td>" . $data["location"] . "</td>";
echo "<td>" . $data["status"] . "</td>";
echo "<td> <center>Verwijder</center></td>";
}
echo "</tr>";
echo "</table>";
?>
<br><br>
Vacatures Toevoegen
</body>
</html>
Thanks in advance
You can add HTML class to open and closed jobs.
while($data = mysql_fetch_assoc ($result)) {
echo "<tr>";
echo "<td>" . $data["jid"] . "</td>";
echo "<td> <a href='jobsupdate.php?jid=" . $data["jid"] . "'>" . $data["role"] . " </a></td>";
echo "<td>" . $data["type"] . "</td>";
echo "<td>" . $data["availability"] . "</td>";
echo "<td>" . $data["location"] . "</td>";
if ($data["status"] == 0) {
echo "<td class='open'>" . $data["status"] . "</td>";
} else {
echo "<td class='closed'>" . $data["status"] . "</td>";
}
echo "<td> <center>Verwijder</center></td>";
}
echo "</tr>";
echo "</table>";
After, this you have to write a jquery script to hide the jobs .on change.
$('#sorting').on('change', function(){
var status = $('#sorting:selected').val();
if (status == "Open") {
$('.closed').hide();
} else if (status == "Closed") {
$('.open').hide();
} else if (status == "All"){
$('.closed').show();
$('.open').show();
}
});
I hope this solves your problem.
You can make a Ajax post request on select change to get the records and put those records on success in your table.
More about how to do this with Jquery / Ajax here
More about Jquery on change here
So I basically been coding this quick stat shower for my game server, but I want it to ID numbers.
<html>
<head>
<meta charset="utf-8">
<title>ExileMod Stats</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
</head>
<body>
<div class="container">
<?php
$con=mysqli_connect("******","******","******","******"); //server address, username, password, dbname
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
//check order ascending or descending
if (isset($_GET["order"])) {
$sort = $_GET["order"];
if ($_GET["order"] == "asc"){
$sort = "desc";
$order = "asc";
}
else{
$sort = "asc";
$order = "desc";
}
}
//check filter
if (isset($_GET["name"])) {
$name = $_GET["name"];
}
else {
$name = "name";
}
$list=array('name', 'money', 'score', 'kills', 'deaths', 'uniform', 'vest', 'last_updated_at');
if (in_array($name,$list))
{
//variable ok
}
else
{
$name = "name";
}
$query = mysqli_query($con,"SELECT * FROM account a INNER JOIN player p ON a.uid = p.account_uid ORDER BY a.$name $order");
?><!--//echo "<table border='1'>-->
<style>
table {
font-family: arial, sans-serif;
border-collapse: collapse;
width: 100%;
}
td, th {
border: 1px solid #dddddd;
text-align: left;
padding: 8px;
}
tr:nth-child(even) {
background-color: #dddddd;
}
</style>
<table class="table">
<tr>
<?php echo "<th>Player Name</th>";?>
<?php echo "<th>Money</th>";?>
<?php echo "<th>Score</th>";?>
<?php echo "<th>Kills</th>";?>
<?php echo "<th>Deaths</th>";?>
<?php echo "<th>Uniform</th>";?>
<?php echo "<th>Vest</th>";?>
<?php echo "<th>Last Updated</th>";?>
</tr>
<!--//";-->
<?php
while($row = mysqli_fetch_array($query))
{
?><tr class="danger"><?php
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['money'] . "</td>";
echo "<td>" . $row['score'] . "</td>";
echo "<td>" . $row['kills'] . "</td>";
echo "<td>" . $row['deaths'] . "</td>";
echo "<td>" . $row['uniform'] . "</td>";
echo "<td>" . $row['vest'] . "</td>";
echo "<td>" . $row['last_updated_at'] . "</td>";
echo "</tr>";
}
echo "</table>";
mysqli_close($con);
?>
© HeroesOfGaming 2016 - 2017
</div>
</body>
</html>
So what I am trying to do is put numbers so it counts 1 2 3 4 5 6 7 to however many players are selected from the database? Hopefully this makes sense.
You can do like this
<?php
$i = 0; // <--- Added this
while($row = mysqli_fetch_array($query))
{
$i++; // <--- Added this
?><tr class="danger"><?php
echo "<td>". $i . "</td>"; // <--- Added this
echo "<td>" . $row['name'] . "</td>";
echo "<td>" . $row['money'] . "</td>";
echo "<td>" . $row['score'] . "</td>";
echo "<td>" . $row['kills'] . "</td>";
echo "<td>" . $row['deaths'] . "</td>";
echo "<td>" . $row['uniform'] . "</td>";
echo "<td>" . $row['vest'] . "</td>";
echo "<td>" . $row['last_updated_at'] . "</td>";
echo "</tr>";
}
echo "</table>";
mysqli_close($con);
?>
I have a script that is activated when someone submits a form on that same page. The first time the user fills in data and presses submit, it works, the second time it does not respond.
NOTE: There is a second document where the sessions are created (SESSION_START is given).
<?php
if ($_SERVER["REQUEST_METHOD"] == "POST")
{
$_SESSION['aantalpogingen'] = $_SESSION['aantalpogingen'] + 1;
echo $_SESSION['aantalpogingen'];
echo "<br />";
$_SESSION['poging'][$_SESSION['aantalpogingen']] = substr($_SESSION['hetwoord'] , 0 , 1) . $_POST['PogingLetter2'] . $_POST['PogingLetter3'] . $_POST['PogingLetter4'] . $_POST['PogingLetter5'];
echo "<table width='450' height='75' border='1'>";
foreach($_SESSION['poging'] as $pogingnr=>$gok)
{
if($gok != "")
{
echo "<tr>";
echo "<th WIDTH='66'>";
echo $gok[0] ;
echo "</th>";
echo "<th WIDTH='66'>";
echo $gok[1] ;
echo "</th>";
echo "<th WIDTH='66'>";
echo $gok[2] ;
echo "</th>";
echo "<th WIDTH='66'>";
echo $gok[3] ;
echo "</th>";
echo "<th WIDTH='66'>";
echo $gok[4] ;
echo "</th>";
echo "<th>";
echo "Poging " . $pogingnr;
echo "</th>";
echo "</tr>";
}
}
echo " </table";
}
?>
I cannot find any syntax errors or anything, I hope you can help me :)
I found at least one mistake :->
echo " </table";
missing >
if ($_SERVER["REQUEST_METHOD"] == "POST")
{
This condition meant to be for the not intended below too?
echo "<table width='450' height='75' border='1'>";
As it's not closed before the echo.
I am new to PHP and trying to learn enough to do some basic functions. I've been able to create a table for my users to edit themselves, and redisplay but I've come across a question.
Using the script below, users can input their skill level for various products. I wanted to be able to highlight each cell in which they input "0" or blank. User's input will be between 0-5 (or blank if they haven't filled it in yet).
This is all being done on my localhost so I'll admit all the security measures are not quite there.
I've read a lot of posts and tried to figure it out myself, but I'm doing something fundamentally wrong I believe.
Any assistance on this would be greatly appreciated. I've been known to buy a beer (via paypal) for those who help me with coding :)
Here is my existing code for printing out the results of the database:
<?php
//This will connect to the database in order to begin this page
mysql_connect("localhost", "root", "time2start") or die (mysql_error());
//Now we will select the database we need to talk to
mysql_select_db("joomla_dev_15") or die (mysql_error());
$query = "SELECT * FROM enterprise_storage WHERE id=1";
$result = mysql_query($query) or die (mysql_error());
echo "<table border='1'>";
echo "$row";
echo "<tr> <th>Product</th> <th>Wayne Beeg</th> <th>Paul Hamke</th> <th>Steve Jaczyk</th> <th>David Jontow</th> <th>Ed MacDonald</th> <th>Michael Munozcano</th> <th>Ron Shaffer</th> <th>Luke Soares</th> <th>Josh Wenger</th> </tr>";
// keeps getting the next row until there are no more to get
while($row = mysql_fetch_array( $result )) {
// Print out the contents of each row into a table
echo "<tr><td>";
echo $row['model'];
echo "</td><td>";
echo $row['beeg'];
echo "</td><td>";
echo $row['hamke'];
echo "</td><td>";
echo $row['jaczyk'];
echo "</td><td>";
echo $row['jontow'];
echo "</td><td>";
echo $row['macdonald'];
echo "</td><td>";
echo $row['munozcano'];
echo "</td><td>";
echo $row['shaffer'];
echo "</td><td>";
echo $row['soares'];
echo "</td><td>";
echo $row['wenger'];
echo "</td></tr>";
}
echo "</table>";
?>
<FORM>
<INPUT TYPE="BUTTON" VALUE="Return to the Home Page" ONCLICK="window.location.href='http://localhost/~user/joomla15/custom/skilldisplay.php'">
</FORM>
Maybe
while($row = mysql_fetch_array( $result )) {
// Print out the contents of each row into a table
echo "<tr>";
foreach($row as $content) {
if($content == 0) {
echo "<td style='background-color:gray;'>";
}
else {
echo "<td style='background-color:green;'>";
}
echo $content . "</td>";
}
echo $row['wenger'];
echo "</td>";
}
echo "</tr></table>";
try something like this
add this to of your generated document
<style type="text/css">
.red{ background-color: red; }
</style>
This is your PHP:
<?php
// sanitize value
$value = trim($row['model']);
$class = (empty($value)) ? 'red' : '';
// display
echo "<td class=\"$class\">$value</td>";
...
?>
Ok, so I managed to get it working finally. The two replies above helped me figure out the right approach to doing this.
Of course, my approach may not be the best method, but I've tested it and it works for my needs. For any future searchers, here's what I did:
<?php
//This will connect to the database in order to begin this page
mysql_connect("localhost", "root", "time2start") or die (mysql_error());
//Now we will select the database we need to talk to
mysql_select_db("joomla_dev_15") or die (mysql_error());
$query = "SELECT * FROM enterprise_storage";
$result = mysql_query($query) or die (mysql_error());
echo "<table border='1'>";
echo "$row";
echo "<tr> <th>Product</th> <th>Wayne Beeg</th> <th>Paul Hamke</th> <th>Steve Jaczyk</th> <th>David Jontow</th> <th>Ed MacDonald</th> <th>Michael Munozcano</th> <th>Ron Shaffer</th> <th><a href='http://localhost/~user/joomla15/custom/updateform.php'>Luke Soares</a></th> <th>Josh Wenger</th> </tr>";
// keeps getting the next row until there are no more to get
while($row = mysql_fetch_array( $result )) {
// Print out the contents of each row into a table
echo "<tr><td>";
echo $row['model'];
echo "</td>";
if ($row['beeg'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['beeg'] ;
}else{
echo '<td>' .$row['beeg'];
}
echo "</td>";
if ($row['hamke'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['hamke'] ;
}else{
echo '<td>' .$row['hamke'];
}
echo "</td>";
if ($row['jaczyk'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['jaczyk'] ;
}else{
echo '<td>' .$row['jaczyk'];
}
echo "</td>";
if ($row['jontow'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['jontow'] ;
}else{
echo '<td>' .$row['jontow'];
}
echo "</td>";
if ($row['macdonald'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['macdonald'] ;
}else{
echo '<td>' .$row['macdonald'];
}
echo "</td>";
if ($row['munozcano'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['munozcano'] ;
}else{
echo '<td>' .$row['munozcano'];
}
echo "</td>";
if ($row['shaffer'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['shaffer'] ;
}else{
echo '<td>' .$row['shaffer'];
}
echo "</td>";
if ($row['soares'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['soares'] ;
}else{
echo '<td>' .$row['soares'];
}
echo "</td>";
if ($row['wenger'] == '0'){
echo '<td bgcolor="#FF0000">' . $row['wenger'] ;
}else{
echo '<td>' .$row['wenger'];
}
echo "</td></tr>";
}
echo "";
?>