PHP - Record Screen With Php

I am able to view record numbers 22, 84, and 203 by exectuing my PHP script with the correct record ID.

However, what I really want to do is have a simple form whereby I can input the desired record number and have it upload the data for me.

I imagine it would look something like this:
"SELECT * FROM mytable WHERE id = specified_record"

but need a bit of guidance to get the HTML input fields 'name' into the PHP request.

Hi all.

Im trying to get a result on one of my pages where it says if a members is banned 1 or not 0,

I cannt seem to get it to work. What i need is some code that says.

get banned FROM usersgnet WHERE name = POST'name'

Then print the banned i,.e  1 = YES 0 = NO

Its just so i can tell if i have banned them or not.

Thanks
gnetuk

I am creating a sticky topic feature for my forum and dont know how to keep
all topics marked sticky at the top of the list generated by the while loop. Any one have any ideas?
They are ordered by the post date column.

Here is the query:

$posts_info_query = $db->query("SELECT 
p.post_id,
p.topic_id,
p.forum_id,
p.post_poster,
p.post_subject,
p.post_content,
p.post_time,
p.post_edit_by,
p.post_edit_date,
p.post_edit_num,
p.post_approved,
p.post_quoting,
m.user_id,
m.user_username,
m.user_group,
m.user_regdate,
m.user_birthday,
m.user_online,
m.user_sex,
m.user_location,
m.user_show_sex,
m.user_show_location,
m.user_show_status,
m.user_avatar,
m.user_sig,
m.user_posts

FROM ".DB_PREFIX."posts as p

LEFT JOIN ".DB_PREFIX."members as m
ON p.post_poster = m.user_username

WHERE p.topic_id = '$topic_id' 

ORDER BY p.post_time ASC

LIMIT $start, $limit")

or trigger_error("SQL", E_USER_ERROR);


Thanks

Hey,
I'm trying to check if a username is unique, but for some reason none of the methods that I've looked up seem to work.

I'm aiming for the code to check if a username is unique, and if get the user to input the name again.

$get = "SELECT `i` FROM `m` WHERE `i`=\"$r\"";
$checkResults = mysql_query($getRandomness);
while(mysql_num_row($checkResults) > 0)
{
  //some code...
  //check again

$get = "SELECT `i` FROM `m` WHERE `i`=$r";

$checkResults = mysql_query($get);
}


The error comes from the while line, but it comes up during the first check because the record is empty.
This is the error:
"Fatal error: Call to undefined function mysql_num_row()"

How to pull just I record of a column out of the 20 columns? This is not showing the results.

$SomeVar = 'pets';
$query =  "SELECT field1 FROM db1 WHERE id1 = '".$SomeVar."'";
$results=mysql_query($link);

echo $link;

Hi guys   I am using the code below to show distinct months using one query then for each month I am trying to show a list of fixtures for the month, the problem I have is only one month is showing.   where am i going wrong?  

<?php
//find distinct months
$sql="SELECT DISTINCT MONTH( match_date ) AS
MONTH FROM tbl_fixtures
WHERE season_id =$current_season
UNION SELECT DISTINCT MONTH( match_date ) AS
MONTH FROM tbl_gp
WHERE season_id =$current_season";
$result=mysqli_query($dbConn, $sql);
if(mysqli_num_rows($result)>0){
    while($row=mysqli_fetch_assoc($result)){
        $month=$row['MONTH'];
        echo '<div class="fixtureMonth">
              <h2>'.$months[$month].'</h2>
              </div>
              <div class="fixtures">';
              //find fixtures for month
        $sql="SELECT Opposition, match_date, competition, tbl_clubs.club_name AS club, image, HomeAway, team, opposition_points, points
        FROM tbl_fixtures
        INNER JOIN tbl_clubs ON tbl_fixtures.club = tbl_clubs.club_id
        WHERE season_id =$current_season and MONTH(match_date)=$month
        UNION SELECT Opposition, match_date, \"SGP\" AS competition, \"SGP\" AS club, \"sgp.png\" AS image,  \"\" as HomeAway, \"\" as team, \"\" as opposition_points, points
        FROM tbl_gp
        WHERE season_id =$current_season and MONTH(match_date)=$month
        ORDER BY match_date";
        $result=mysqli_query($dbConn,$sql)or die(mysqli_error($dbConn));
        if(mysqli_num_rows($result)==0){
            echo no_fixtures_found;
        }
        else{
            echo '<table class="fixturesTable">';
            while($row=mysqli_fetch_assoc($result)){
                echo'<tr>
    <td>'.date("d-M-Y",strtotime($row['match_date'])).'</td>
          <td><img src="'.$shopConfig['url'].'images/'.$row['image'].'"/></td>
          <td>'.$row['Opposition'].'</td>
          <td>'.$row['HomeAway'].'</td>
          <td><b>'.$row['team'].'</b>-'.$row['opposition_points'].'</td>
          <td>'.$row['team'].'</td>
          </tr>';
            }
            echo '</table>';
        }
        echo '</div>';
    }
    
}
?>

I currently have a list of host addresses. I need to get the mx records for them.

I was looking at the documentation, and found the getmxrr(). Would that send back the mx record, or just true if it has one?

Hi Guys,

I appreciate your help! What I am doing is making a Choose Your Own Adventure Game and what I would like to do is the following.

Record the moves of the person Put those moves on a page telling them their - say - 5 latest games Record the time it took them to complete the adventure Record that in a High Score database
I know that I will need to employ the use of MYSQL databases and PHP, but I'm a total noob! Any help would be greatly appreciated!

~ Jack

Hey Guys,

Im slowly updating our website to php/mysql, im getting there slowly but stuck at the minute. Im try to create a form where we can edit one of the pages text and then update the text in the database if that makes sense 

Basically at the moment i have a form where you can see the pages text like so:

<table width="400" border="0" align="center" cellpadding="3" cellspacing="1">
<tr>
<td><strong>Edit About Us English </strong></td>
</tr>
</table>

<table width="400" border="0" align="center" cellpadding="0" cellspacing="1">
<tr>
<td><form name="form1" method="post" action="send_update_english.php">
<table width="100%" border="0" cellspacing="1" cellpadding="3">

<tr>
<td>Detail</td>
<td>:</td>
<td><textarea name="detail" cols="50" rows="4" id="detail">

[b]<?php

mysql_connect("localhost", "web148", "123") or die(mysql_error());
mysql_select_db("web148") or die(mysql_error());

mysql_query("SET names 'utf8'");

$result = mysql_query("SELECT body FROM aboutenglish WHERE ID = '1'");


$row = mysql_fetch_array( $result );

echo nl2br($row['body']);


?>[/b]

</textarea></td>
</tr>
<tr>
<td>&nbsp;</td>
<td>&nbsp;</td>
<td><input type="submit" name="Submit" value="Submit"> <input type="reset" name="Submit2" value="Reset"></td>
</tr>
</table>
</form>
</td>
</tr>
</table>

Ive got that php bit in the middle to pull out the text thats on that page but not sure if thats correct or not. But anyways on the 'send form' page i have:

<?php

// Details
[b]$message="$detail";[/b]

mysql_connect("localhost", "web148", "123") or die(mysql_error());
mysql_select_db("web148") or die(mysql_error());

mysql_query("SET names 'utf8'");
$result = mysql_query("UPDATE aboutenglish SET body = '$message' where ID = '1'");


?>


the update query works if i put text in there, but when i use '$message' the database is left blank.


This is only my second week doing all this stuff, so bare with me 

I appreciate your answers.

<?php

if (session_status() == PHP_SESSION_NONE) {
    session_start();
}
require_once 'functions.php';

$dbh = mysql_connection();

$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES["file"]["name"]);
$extension = end($temp);

if ( ( ($_FILES["file"]["type"] == "image/gif") ||
        ($_FILES["file"]["type"] == "image/jpeg") ||
        ($_FILES["file"]["type"] == "image/jpg") ||
        ($_FILES["file"]["type"] == "image/pjpeg") ||
        ($_FILES["file"]["type"] == "image/x-png") ||
        ($_FILES["file"]["type"] == "image/png") ) &&
        //($_FILES["file"]["size"] < 20000) &&
        in_array($extension, $allowedExts)) {
    
    if ($_FILES["file"]["error"] > 0) {
        echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
    } else {
        echo "Upload: " . $_FILES["file"]["name"] . "<br>";
        echo "Type: " . $_FILES["file"]["type"] . "<br>";
        echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>";
        echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";

        if (file_exists("upload/" . $_FILES["file"]["name"])) {
            echo $_FILES["file"]["name"] . " already exists. ";
        } else {
            move_uploaded_file($_FILES["file"]["tmp_name"], "upload/" . $_FILES["file"]["name"]);
            echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
            
            $objDateTime = new DateTime('NOW');
            $created = $objDateTime->format("Y-m-d H:i:s");
            $modified = $objDateTime->format("Y-m-d H:i:s");
            
            $title = $_FILES["file"]["name"];
            $photo_url = "upload/" . $_FILES["file"]["name"];
            $user_id = $_SESSION['id'];
            $username = $_SESSION['username'];
                        
            $sql = 'insert into p_photos(title,photo_url,user_id,username,created,modified) values(:title,:photo_url,:user_id,:username,:created,:modified)';

            $sth = $dbh->prepare($sql);

            $rt = $sth->execute(array(':title' => $title, ':photo_url' => $photo_url, ':user_id' => $user_id, ':username' => $username, ':created' => $created, ':modified' => $modified));
        }
    }
} else {
    echo "Invalid file";
}
?>

File is uploaded in upload folder correctly. What's wrong with prepare and execute statement? What can be the reason not inserting record? What's the way to debug php pdo query?
Edited by php-coder, 31 May 2014 - 10:20 PM.

I have a "system" setup for posting some feedback questions on an internal website.
I have it setup to read a field "enabled" which has a 1 or 0. 0=disabled, 1=enabled
The script works if I manually change that field, ie it reads the correct question.
But need a way to have the questions listed then the one that needs to be shown on the site selected to be enabled on an admin page.
Something like a list with checkboxes or radio buttons?
How can I have one enabled and make sure the rest are not to prevent multiple questions being enabled?

New to php so I'm having trouble with deleting a record from my php table.


This is my code for my page where the records are being displayed. I have a delete statement that is not working properly. Also, I was thinking maybe I need a array to delete records? Please help!





Code: [Select]
<?php
require_once('database.php');
session_start();




if (isset($_POST['add_grade']))
{


$query = "INSERT INTO grades (student_id, grade_type, grade_name, grade_points) ";
$query .= "VALUES (:student_id, :grade_type, :grade_name, :grade_points) ";

$statement = $db->prepare($query);
$statement->bindValue (':student_id', $_SESSION['student_id']);
$statement->bindValue (':grade_type', $_POST['grade_type']);
$statement->bindValue (':grade_name', $_POST['grade_name']);
$statement->bindValue (':grade_points', $_POST['grade_point']);

$statement->execute();

$statement->closeCursor();


if (isset($_POST['remove']))
{

foreach($_POST['delete'] as $delete_id)
{

$query = "DELETE FROM grades WHERE grade_id = $delete_id";
mysqli_query($dbc, $query) or die ('can\'t delete user'); 

}
}


}








?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>View Course Grades</title>

<link rel="stylesheet" type="text/css" href="main.css" />
</head>

<body>


   



<?php

$student_name = $_SESSION['student_name'];
$student_id = $_SESSION['student_id'];
$query = "SELECT * FROM grades WHERE student_id = :student_id ";

$statement = $db->prepare($query);
$statement->bindValue (':student_id', $student_id);
$statement->execute();
$grades = $statement->fetchAll();
$statement->closeCursor();


echo "<h1>Show Grades for $student_name </h1>";

foreach ($grades as $grade)
{

echo $grade['grade_type'] . " " . $grade['grade_name']. " " . $grade['grade_points'] . "<br />";
}

$query = "select*from se266";  
$result = mysql_query($dsn, $query);  
while($row = mysql_fetch_array($result))
{      
echo '<input type="checkbox" value="' .$row['grade_id'] . '"name="delete[]" />';
echo ' ' .$row['grade_type']; 
                                echo ' ' .$row['grade_name'];
echo '<br />';  

}


?>

<div id="content">
            <!-- display a table of products -->
           
            <table>
                <tr>
                    <th>Grade Type</th>
                    <th>Grade Name</th>
                    <th>Grade Points</th>
                    <th>Remove</th>
                </tr>
                <?php foreach ($grades as $grade) : ?>
                <tr>
                    <td><?php echo $grade['grade_type'];   ?></td>
                    <td><?php echo $grade['grade_name'];   ?></td>
                    <td><?php echo $grade['grade_points']; ?></td>
                    <td><form action="grades.php" method="post">
                       
                        <input type="submit" name="remove" value="Delete" />




                    </form></td>
                </tr>
                <?php endforeach; ?>
            </table>
           
        </div>
    </div>

    <div id="footer">
       
    </div>






<form name="grades" method="post" action="grades.php">

<p>Grade Type<SELECT NAME="grade_type">
<OPTION VALUE="Mid-Term">Mid-Term
<OPTION VALUE="Final">Final
<OPTION VALUE="Lab">Lab
</SELECT>
<br>







Grade Name:<input type="text" name="grade_name" value=""><br />
Grade Points:<input type="text" name="grade_point" value="">

<input type="submit" name="add_grade" value="Add Grade">


</form>

</table>

</body>

</html>

My form has 40 fields, and I want to re-generate it to be reviewed as it was when submitted.  Next, I want to be able to UPDATE the forms values, where necessary.

Is there an easy way to UPDATE the entire form from the reviewable version.  Is it smarter to update ONLY the specific items that need modification?

Any examples would be helpful.

Hi guys,

Doing a small project and i'm pretty new to php/mysql so hoping someone can help. Also i wasn't sure if this should be in php section or mysql, so apologises if it's in the wrong section.

Basically...

I have a form with a table in it with the fields (id, model, current stock level, new stock level)

The table is populated using a mysql query to get the data from 1 table in a database.

In the new stock column there's a simple text box to put a number in.

Sooo like

(ID)          (Model)          (current stock level)          (new stock level)
1              AAA                 3                                       [ ]
2              BBB                 1                                       [ ]
3              CCC                4                                       [ ]

A user will then put a new number in the 'new stock level' text box and when it gets submitted the new number replaces the number in 'current stock level'

Basically i know how to do it if it was just the one record, but how do i get it to update all the ones with numbers in the new stock level column at the same time, and ignore it if it doesn't have anything entered in the text box?


appreciate any help!

thanks!

Hi,

I have a simple mySQL database and I would like to update using a simple html form.
One of the field is "accepted" and  is type "boolean".
I have a texbox where I will write the record id and another button which will change the "accepted" value from 0 to 1 for that record id.
The problem is that I don't know how to start....

Thanks in advance

Sergio