Iets uitrekenen met database
SELECT
*
FROM
clips
ORDER BY
total_value/total_votes DESC
LIMIT 20
Hier moet iets mee gebeuren waardoor ik total_value laat delen door total_votes weet iemand hoe
<td class='capmain'>Welkom</td>
</tr>
<tr>
<td class='main-body'>
Code (php)
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<?php
$titel = "Beginpagina";
echo "<table width=\"100%\">
<tr>
<td width=\"50%\" valign=\"top\">
<h2>20 Hoogst gerate tracks</h2>";
$bekeken_select = mysql_query("
SELECT
*
FROM
clips
ORDER BY
total_value/total_votes DESC
LIMIT 20
") or die(mysql_error());
$color = array( '#343434', '#2e2e2e');
$i = 0;
if(!mysql_num_rows($bekeken_select))
{
echo "Er zijn (nog) geen clips.<br />";
}
else
{
echo "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\">";
while ($show = mysql_fetch_assoc($bekeken_select))
{
$show['artiest'] = stripslashes($show['artiest']);
$show['artiest'] = htmlentities($show['artiest']);
$show['titel'] = stripslashes($show['titel']);
$show['titel'] = htmlentities($show['titel']);
echo "<tr><td style='background-color: ".$color[ $i ] ."'><a href=\"index.php?pagina=clip&clip=".$show['id']."\">".$show['artiest']." - ".$show['titel']."</a></td>
</tr>";
if( $i > 0 )
{
$i = 0;
}
else
{
$i++;
}
}
echo "</table>";
}
echo "</td>
<td width=\"50%\" valign=\"top\">
<h2>20 Nieuwste tracks</h2>";
$nieuw_select = mysql_query("
SELECT
*
FROM
clips
ORDER BY
id DESC
LIMIT 20
") or die('<b>MySQL Error:</b>'.mysql_error());
$color2 = array( '#2e2e2e', '#343434');
$i = 0;
if(!mysql_num_rows($nieuw_select))
{
echo "Er zijn (nog) geen clips.<br />";
}
else
{
echo "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\">";
while ($show2 = mysql_fetch_assoc($nieuw_select))
{
$show2['artiest'] = stripslashes($show2['artiest']);
$show['artiest'] = htmlentities($show2['artiest']);
$show2['titel'] = stripslashes($show2['titel']);
$show2['titel'] = htmlentities($show2['titel']);
echo "<tr><td style='background-color: ".$color2[ $i ] ."'><a href=\"index.php?pagina=clip&clip=".$show2['id']."\">".$show2['artiest']." - ".$show2['titel']."</a></td>
</tr>";
if( $i > 0 )
{
$i = 0;
}
else
{
$i++;
}
}
echo "</table>";
}
echo "</td>
</tr>
</table>";
echo "<hr />";
$advertentie_select = mysql_query("
SELECT
advertentie
FROM
advertenties
WHERE
plaats = 'index'
LIMIT 1
") or die (mysql_error());
while($show3 = mysql_fetch_assoc($advertentie_select))
{
$show3['advertentie'] = stripslashes($show3['advertentie']);
$show3['advertentie'] = nl2br($show3['advertentie']);
echo $show3['advertentie'];
}
mysql_close();
?>
$titel = "Beginpagina";
echo "<table width=\"100%\">
<tr>
<td width=\"50%\" valign=\"top\">
<h2>20 Hoogst gerate tracks</h2>";
$bekeken_select = mysql_query("
SELECT
*
FROM
clips
ORDER BY
total_value/total_votes DESC
LIMIT 20
") or die(mysql_error());
$color = array( '#343434', '#2e2e2e');
$i = 0;
if(!mysql_num_rows($bekeken_select))
{
echo "Er zijn (nog) geen clips.<br />";
}
else
{
echo "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\">";
while ($show = mysql_fetch_assoc($bekeken_select))
{
$show['artiest'] = stripslashes($show['artiest']);
$show['artiest'] = htmlentities($show['artiest']);
$show['titel'] = stripslashes($show['titel']);
$show['titel'] = htmlentities($show['titel']);
echo "<tr><td style='background-color: ".$color[ $i ] ."'><a href=\"index.php?pagina=clip&clip=".$show['id']."\">".$show['artiest']." - ".$show['titel']."</a></td>
</tr>";
if( $i > 0 )
{
$i = 0;
}
else
{
$i++;
}
}
echo "</table>";
}
echo "</td>
<td width=\"50%\" valign=\"top\">
<h2>20 Nieuwste tracks</h2>";
$nieuw_select = mysql_query("
SELECT
*
FROM
clips
ORDER BY
id DESC
LIMIT 20
") or die('<b>MySQL Error:</b>'.mysql_error());
$color2 = array( '#2e2e2e', '#343434');
$i = 0;
if(!mysql_num_rows($nieuw_select))
{
echo "Er zijn (nog) geen clips.<br />";
}
else
{
echo "<table width=\"100%\" cellpadding=\"0\" cellspacing=\"0\">";
while ($show2 = mysql_fetch_assoc($nieuw_select))
{
$show2['artiest'] = stripslashes($show2['artiest']);
$show['artiest'] = htmlentities($show2['artiest']);
$show2['titel'] = stripslashes($show2['titel']);
$show2['titel'] = htmlentities($show2['titel']);
echo "<tr><td style='background-color: ".$color2[ $i ] ."'><a href=\"index.php?pagina=clip&clip=".$show2['id']."\">".$show2['artiest']." - ".$show2['titel']."</a></td>
</tr>";
if( $i > 0 )
{
$i = 0;
}
else
{
$i++;
}
}
echo "</table>";
}
echo "</td>
</tr>
</table>";
echo "<hr />";
$advertentie_select = mysql_query("
SELECT
advertentie
FROM
advertenties
WHERE
plaats = 'index'
LIMIT 1
") or die (mysql_error());
while($show3 = mysql_fetch_assoc($advertentie_select))
{
$show3['advertentie'] = stripslashes($show3['advertentie']);
$show3['advertentie'] = nl2br($show3['advertentie']);
echo $show3['advertentie'];
}
mysql_close();
?>
dit is het script
Verder blijft de vraag staan hoe je aan total_values en total_votes komt.