I'm creating a display for a student module webpage that displays in this format
2001/02
Computer Science
Biology
Lorem Ipsum
2002/03
Subject
Subject
Subject
In that style
The data base I'm using contains information such as
year(2001/02)
credit(10)
mods.mid(CS500)
mtitle(module title - software engineering, biology, chemistry...etc)
the PHP code I have displays every module title, so literally I giant list of modules whereas I want to split it out like up there described, Years displayed THEN every module for that year. Any one people help me? Code down below:
<?php
echo "<table cellspacing='40'>";
$query2 ="SELECT mods.mid, ayr, mtitle, credits FROM stud, smod, mods WHERE stud.sid = '".$_POST['stuNo']."' and stud.sid = smod.sid and smod.mid = mods.mid order by ayr ASC";
$result = mysql_query($query2) or die(mysql_error());
echo "Enrolment and progress";
echo "<table width='150' border='1'>";
echo "<th> Module Selection</th>";
echo"<td>".$row["ayr"]."</td>";
while ($row = mysql_fetch_array($result))
{
$temp_year=$row["ayr"];
echo "<tr>";
if ($temp_year!=$row["ayr"]){
echo "<td>" . $row["ayr"] . "</td>";
}
echo "<td>" . $row["mid"] . "</td>";
echo "<td>" . $row["mtitle"] . "</td>";
echo "<td>" . $row["credits"] . "</td>";
echo "</tr>";
}
echo "</table>";
?>
I wouldn't know how to seperate it by year, any help is great. thank you.
I would probably code it like this, probably not the only way but should work based on what I believe you are trying to achieve. Please make sure to add the "order by" to your SQL query as well.
echo "<table cellspacing='40'>";
$query2 = "SELECT mods.mid, ayr, mtitle, credits FROM stud, smod, mods WHERE stud.sid = '".$_POST['stuNo']."' and stud.sid = smod.sid and smod.mid = mods.mid ORDER BY ayr DESC";
$result = mysql_query($query2) or die(mysql_error());
echo "Enrollment and Progress";
echo "<table width='150' border='1'>";
echo "<tr><td colspan="3"><b>Module Selection</b></td></tr>";
$year = "";
while ($row = mysql_fetch_array($result)) {
if ($year != $row["ayr"]) {
echo "<tr><td colspan="3"><b>" . $row["ayr"] . "</b></td></tr>";
$year = $row["ayr"];
}
echo "<tr>";
echo "<td>" . $row["mid"] . "</td>";
echo "<td>" . $row["mtitle"] . "</td>";
echo "<td>" . $row["credits"] . "</td>";
echo "<tr>";
}
echo "</table>";
Related
Thanks, friends, for the help and feedback. I know i am not good with PHP but still trying to learn and playing with it :D -- My table contains duplicate entries against evaid as Open Close or In Process --- with below code I get the last entered status from DB against each status by using query and if statement to show the data but i want to get the count of it as well. Anyone can help me out --- For example ---
$sql = "SELECT * FROM (SELECT * FROM disagreements ORDER BY addeddate DESC) disagreements GROUP BY evaid";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0) {
while($row = mysqli_fetch_assoc($result)) { // Here with this query I got last entered status of each row against evaid – as 2 Open – 5 in Process and 10 Closed --- with below if statement – I can echo the rows with status but I want to have count of it that how many are open, in process or closed
if($row["status"]=='Open') { // I want to count this value as 2
echo "<tr>";
echo "<td>" . $row["evaid"]. "</td>";
echo "<td>" . $row["status"]. "</td>";
echo "</tr>";
}
}
} else {
echo "Nothing to Display";
}
mysqli_close($conn);
<?php
$count['open'] = 0;
$count['close'] = 0;
$count['process'] = 0;
while($row = mysqli_fetch_assoc($result)) {
if($row["status"]=='Open')
{
$count['open']++;
echo "<tr>";
echo "<td>" . $row["evaid"]. "</td>";
echo "<td>" . $row["status"]. "</td>";
echo "</tr>";
}
if($row["status"]=='Close')
{ // I want to count this value as 2
$count['close']++;
echo "<tr>";
echo "<td>" . $row["evaid"]. "</td>";
echo "<td>" . $row["status"]. "</td>";
echo "</tr>";
}
if($row["status"]=='Process')
{ // I want to count this value as 2
$count['process']++;
echo "<tr>";
echo "<td>" . $row["evaid"]. "</td>";
echo "<td>" . $row["status"]. "</td>";
echo "</tr>";
}
}
print_r($count);
?>
// Hii.. You can get a count from your SQL query itself, try this
$sql = "SELECT *, COUNT(ID) AS COUNT FROM (SELECT * FROM disagreements ORDER BY addeddate DESC) disagreements GROUP BY evaid";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0)
{
while($row = mysqli_fetch_assoc($result))
{
if($row["status"]=='Open')
{
echo "<tr>";
echo "<td>" . $row['count'] . "</td>"; // here you will get a count
echo "<td>" . $row["evaid"]. "</td>";
echo "<td>" . $row["status"]. "</td>";
echo "</tr>";
}
}
}
else
{
echo "Nothing to Display";
}
mysqli_close($conn);
I have a database table with student room assignments. Each student has a specific hall, floor, and apartment. I need to display each student in a specific table so the results look like a floor layout. Below is an example. The student ID needs to be in the correct Apartment slot. There could be several ID's per apartment. Right now it just lists them down the page.
Apartment 102 Apartment 101
Apartment 104 Apartment 103
Apartment 106 Apartment 105
$query = "select res.ID_NUM as ID, res.APARTMENT
From Residents res
Where res.sess_cde = '$pulledsession'
and res.ROOM_ASSIGN_STS = 'A'
and res.BLDG_CDE = '$pulledhall'
and res.FLOOR = '$pulledfloor'";
$result = odbc_exec($connect, $query);
echo "<table style='padding:25;'>
<tr>
<th>Apartment</th>
<th>ID</th>
</tr>";
while(odbc_fetch_row($result)){
$ID = odbc_result($result,ID);
$APARTMENT = odbc_result($result,APARTMENT);
if ($APARTMENT == $pulledfloor.'01')
{
echo "<tr >";
echo "<td>" . $pulledfloor.'01' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
else if ($APARTMENT == $pulledfloor.'02')
{
echo "<tr>";
echo "<td>" . $pulledfloor.'02' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
else if ($APARTMENT == $pulledfloor.'03')
{
echo "<tr>";
echo "<td>" . $pulledfloor.'03' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
else if ($APARTMENT == $pulledfloor.'04')
{
echo "<tr>";
echo "<td>" . $pulledfloor.'04' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
else if ($APARTMENT == $pulledfloor.'05')
{
echo "<tr>";
echo "<td>" . $pulledfloor.'05' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
else if ($APARTMENT == $pulledfloor.'06')
{
echo "<tr>";
echo "<td>" . $pulledfloor.'06' . "</td>";
echo "<td>" . $ID . "</td>";
echo "</tr>";
}
}
echo "</table>";
You would need to retrieve the room number as well. After that, one way to do it would be to load the results into an associated array:
$rooms[$row['roomNumber']] = $resName; // Example
Once you have the array built, then you can echo it back out into a table, either manually (build the full table and echo each one with
echo "<tr><td>".$rooms['102']."</td><td>".$rooms['101']."</td></tr>";
or similar, or do it dynamically by incrementing two room numbers in a loop.
If you have multiple students in a room, then tack on more depth to the array:
$rooms[$row['roomNumber']][] = $resName;
Then use a loop in each cell to echo it back out.
I'm a new member of StackOverflow, and although I've been using the website for a long time, it's my first time posting a question, in a hope that someone will be able to help me. I'll start by saying that my knowledge of PHP and MySQL is basic, but what I'm trying to do isn't too complex in my opinion, so hopefully I won't be asking for much. I've done a lot of prior research, but I just couldn't find the right answer.
In short, this is what I'm trying to do:
I've got an html form, which upon submission writes data to a database, and then publishes a table on a separate html page. With each successful submission a new table gets generated and published, while the old one gets pushed underneath. This all works fine, and I've also implemented pagination so that only 5 tables are visible per page.
What I'd like to be able to do is allow people to ONLY view/display results (tables) based on a specific criteria, in this case "rating", by selecting a rating from a drop-down on the page where tables are published. Rating is one of the fields in my form which gets submitted to a database and then published in one of the rows in a table.
Below is the code which publishes tables. Thanks in advance for your help!
<?php
include('dbconnect.php');
mysql_select_db("vtracker", $con);
$result = mysql_query("SELECT * FROM userdata");
$age = "Age:";
$rating = "Rating:";
$country = "From:";
$name = "Name:";
while($row = mysql_fetch_array($result))
{
echo "<table id='mft_table' cellspacing='0'>";
echo "<tbody>";
echo "<tr>";
echo "<td class='row1'>" .$name . " " . $row['personsname'] . "</td>";
echo "<td rowspan='4'>";
echo "<div class='mft_column'>" . $row['mft'] . "</div>";
echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row2'>" . $country . " " . $row['nationality'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row3'>" . $age . " " . $row['personsage'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row4'>" . $rating . " " . $row['rating'] . "</td>";
echo "</tr>";
echo "</tbody>";
echo "<br>";
echo "</table>";
}
?>
for both true and false use can add thid in your code:
if($_POST['rating_dropdown']!='')
{
$temp_rating = $_POST['rating_dropdown'];
$query=mysql_query("SELECT * FROM userdata WHERE rating = '$temp_rating'");
}
else
{
$query=mysql_query("SELECT * FROM userdata");
}
Dunno if this works, it's just a hinch. haha.
It will see if the rating is true(not null), if it's true it will echo the results.
while($row = mysql_fetch_array($result))
{
if ($rating)
echo "<table id='mft_table' cellspacing='0'>";
echo "<tbody>";
echo "<tr>";
echo "<td class='row1'>" .$name . " " . $row['personsname'] . "</td>";
echo "<td rowspan='4'>";
echo "<div class='mft_column'>" . $row['mft'] . "</div>";
echo "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row2'>" . $country . " " . $row['nationality'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row3'>" . $age . " " . $row['personsage'] . "</td>";
echo "</tr>";
echo "<tr>";
echo "<td class='row4'>" . $rating . " " . $row['rating'] . "</td>";
echo "</tr>";
echo "</tbody>";
echo "<br>";
echo "</table>";
}
}
Once the dropdown gets selected and posted to your display page, use this code:
$temp_rating = $_POST['rating_dropdown'];
mysql_query("SELECT * FROM userdata WHERE rating = '$temp_rating'");
Keep in mind, however, that you should be using PDO or mysqli extension, not the mysql extension. According to PHP's website:
This extension is deprecated as of PHP 5.5.0, and will be removed in
the future. Instead, the MySQLi or PDO_MySQL extension should be used.
See also MySQL: choosing an API guide and related FAQ for more
information.
im trying to get all the information from a table called 'agenda' to show on my webpage when it has been approved but im having trouble
<?php
$agenda_id = $_GET['agenda_id'];
include 'library/connect.php';
$result = mysql_query("SELECT * FROM agenda WHERE approval = 'approved' AND agenda_id = '$agenda_id'");
echo "<table border='1'><tr><th>Subject</th><th>Duration</th></tr>";
while($row = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $row['subject']. "</td>";
echo "<td>" . $row['duration']. "</td>";
}
echo "</tr>";
echo "</table>";
include 'library/closedb.php';
?>
echo "</tr>"; goes inside your while loop.
I have an admin area in an ecommerce website whereby the admin can view all users on the allusers.php page. The users are listed in a table with their personal information, however i have a 'view profile' button near each user whereby if you was to click on it, it would take you to another page where you can view that specific users past orders.
the following is the code i have for allusers.php:
<?php
$result = mysql_query("SELECT * FROM customers ")
or die(mysql_error()); ;
if (mysql_num_rows($result) == 0) {
echo 'There Arent Any Orders Yet';
} else {
echo "<table border='0'><table border width=100%><tr><th>First Name</th><th>Surname</th><th>Address</th><th>E-Mail</th><th>Username</th><th>View Profile</th>";
while($info = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $info['name']. "</td>";
echo "<td>" . $info['surname']. "</td>";
echo "<td>" . $info['address1']. $info['address2']. $info['city']. $info['postcode']." </td>";
echo "<td>" . $info['email']. "</td>";
echo "<td>" . $info['username']. "</td>";
echo "<td>" . " <a href='view.php'>View</a> </td>";
}
}
echo "</tr>";
echo "</table>";
?>
the view.php page is as follows:
<?php
$result = mysql_query("SELECT * FROM order WHERE ......dont know what to enter here")
or die(mysql_error()); ;
if (mysql_num_rows($result) == 0) {
echo 'There Arent Any Orders For This Customer Yet';
} else {
echo "<table border='0'><table border width=100%><tr><th>Product</th><th>Quantities</th><th>Date</th>";
while($info = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $info['name']. "</td>";
echo "<td>" . $info['quantity']. "</td>";
echo "<td>" . $info['date']. " </td>";
}
}
echo "</tr>";
echo "</table>";
?>
I have a mysql database with the following fields & tables:
Customers - id, name, surname, address1, address2, city, postcode, email, username, password
Products - serial, name, description, price, picture
Order - id, name, quanitity, price, date, username
Thanks for any help provided
Your code lacks any sort of security mechanisms... This is very bad, especially in an e-commerce setting.
Excusing that, you would pass the username to the view page in the URL.
echo "<td>" . " <a href='view.php?user=" . $info['username'] . "'>View</a> </td>";
In your view page, you would get the parameter from the URL and include it with your query.
if (isset($_GET) && isset($_GET['user'])) {
$user = mysql_real_escape_string($_GET['user']);
} else {
header('Location: allusers.php');
exit(); // boot them back to the previous page.
}
$result = mysql_query("SELECT * FROM order WHERE username = '" . $user . "'")
A simple method could be the follow. Replace this line in alluser.php
echo "<td>" . " <a href='view.php'>View</a></td>";
with this one
echo '<td>View</td>';
and then, in your view.php have
if (isset($_GET['username']) && $_GET['username'] != '')
{
$username = mysql_real_escape_string($_GET['username']);
$result = mysql_query("SELECT * FROM order WHERE username = '$username'");
}
else
{
// No user specified. Do other statements
}
Please note the use of:
The user of the mysql_real_escape_string() function to protect from Sql injection (would be better the use of a prepared statements)
The use of the parameter username in the first page to pass the value of the username to the second page
The use of the $_GET global array to retrieve the parameter
Try this:
allusers.php
<?php
$result = mysql_query("SELECT * FROM customers ")
or die(mysql_error()); ;
if (mysql_num_rows($result) == 0) {
echo 'There Arent Any Orders Yet';
} else {
echo "<table border='0'><table border width=100%><tr><th>First Name</th><th>Surname</th><th>Address</th><th>E-Mail</th><th>Username</th><th>View Profile</th>";
while($info = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $info['name']. "</td>";
echo "<td>" . $info['surname']. "</td>";
echo "<td>" . $info['address1']. $info['address2']. $info['city']. $info['postcode']." </td>";
echo "<td>" . $info['email']. "</td>";
echo "<td>" . $info['username']. "</td>";
echo "<td>" . " <a href='view.php?user={$info['username']}'>View</a> </td>";
}
}
echo "</tr>";
echo "</table>";
?>
view.php
<?php
$user = mysql_real_escape_string($_GET['user']);
$result = mysql_query("SELECT * FROM order WHERE user = '$user'")
or die(mysql_error()); ;
if (mysql_num_rows($result) == 0) {
echo 'There Arent Any Orders For This Customer Yet';
} else {
echo "<table border='0'><table border width=100%><tr><th>Product</th><th>Quantities</th><th>Date</th>";
while($info = mysql_fetch_array($result))
{
echo "<tr>";
echo "<td>" . $info['name']. "</td>";
echo "<td>" . $info['quantity']. "</td>";
echo "<td>" . $info['date']. " </td>";
}
}
echo "</tr>";
echo "</table>";
?>