PHP - Coding Help, Changing Color!

i dont know if this is strictly a php problem, anyway... i have a query which returns rows from my database and then displays them in a table.. but what i want to know is how do i then get the bg color to change?

Code: [Select]
<?php
if ($_GET['quantity'] == null)
    {
        $_GET['quantity'] = 20;
    }
if (mysql_numrows($gold) != 0) {
?>
    <table width="100%">
        <tr>
            <td>Seller</td>
                <td>Sellers Average Delivery Speed</td>
                <td>Price (per <?=$_GET['quantity'];?>M)</td>
                <td></td>
            </tr>
    <?php
while ($row = mysql_fetch_array($gold)) {

$seller_id = $row['seller_id'];
$price_unit = $row['price_unit'];
$order_id = $row['id'];

$user = mysql_query("SELECT * FROM users WHERE id='$seller_id'");
$user = mysql_fetch_array($user);

$average_time = ($user['transcation_time'] / $user['transaction_amount']);
?>       
        <tr>
<td><center><a href="profile.php?id=<?=$seller_id;?>"><?= $user['username']; ?></a></center></td>
<td><center><?php if ($user['transcation_amount'] <= 4){echo "Now Timing";} if ($user['transcation_amount'] >= 5){ echo $average_time; }?></center></td>
<td><center>$<?= $price_unit; ?></center></td>
<td><center><a href="offer/checkout.php?order_id=<?=$order_id;?>"><img src="image/buttons/checkout.gif" width="120" height="20"></a>
</center></td>
</tr>
    <?php
}
}
?>
    </table>

I have a system on my forum where the admin can change the colors of certain elements. Take the divs with and id of header for example. They can change the color of these and the value is added to the database. Then in my initialize file which is always called with every page, i set the color for the headers to the database value:


$color['headers'] = $row['headers'];


but then i have to go to every header div and add


<div id="header" style="color:'.$color['headers'].'";>


this means doing this for every header div and i dont just allow them to change the font color, but also background color and borders.
Would there be a better way of doing this without adding these variables to the style attr of the element? when i view the code in firebug there are alot of style attr with all of these variables and it makes the code look a mess, and also makes it tedious work to add these variables to every element.

Thanks

Hi people

I'm trying to show all my data in my database, and I'm trying to make the font color change after 7 days to yellow and after 14 days it should show up red. But it does not work, could someone see any error in the code?

It turns up green all the time..


Code: [Select]
while($row = mysql_fetch_array($result)) {

    $postTime = $row['date'];
    $thisTime = time();
    $timeDiff = $thisTime-$postTime;

    if($timeDiff <= 604800) { // Less than 7 days[60*60*24*7]
      $color = '#D1180A';
    } else if($timeDiff > 604800 && $timeDiff <= 1209600) { // Greater than 7 days[60*60*24*7], less than 14 days[60*60*24*14]
      $color = '#D1B30A';
    } else if($timeDiff > 1209600) { // Greater than 14 days[60*60*24*14]
      $color = '#08C90F';
    }

    echo '<tr style="color: '.$color.';">';

    echo '<td>'. $row['id'] .'</td>';

    echo '<td>'. date("d.m.y", strtotime($row["date"])) .' </td>';

    echo '<td><a href="detaljer.php?view='. $row['id'] .'">'. $row['Navn'] .'</a></td>';
 
    echo '<td>'. $row['Telefon'] .'</td>';

    echo '<td>'. $row['Emne'] .'</td>';

    echo '</tr>';

  }

  echo '</table>';

I was trying to show different hex codes as background in a loop for each section of a list.

Here's what I done
Code: [Select]

$rgb;
$rgb["c1"] = "ff4c54";
$rgb["c2"] = "ff764c";
$rgb["c3"] = "ffde4c";
$rgb["c3"] = "c7f25f";
$rgb["c4"] = "33c9f7";
$i=0;
$pargs = array( 'numberposts' => 10,'orderby'=> 'comment_count', );
$myposts = get_posts( $pargs );$max_count=0;
<ul>
foreach( $myposts as $post ) :  setup_postdata($post);

<li style="width:300px;background-color:#<?php foreach($rgb as $color => $hex) {
    echo $hex[i];
    $i++;
}  ?>">
<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a> - </li>
<?php endforeach; ?>
</ul>


Ending up with just the white background.. and no change in the background colors.

Kindly help

Hello everyone!

I need a little help to get functions names from the GD library.
first i want to say i have a little knowledge with GD library like create image with words and etc.

So , what i'm trying to do is to take image and than
take the color of the first pixel on the top left than do some function work and than
set this pixel on the top left to another color.

now , i know how the algorithm should look like , i just don't know what function i need to use to:
take specific pixel color from the image
set new color for pixel on specific place

i'll be glad if you could help me with that ,
regards , Mor.