PHP - Next/previous Rows

what Im basically trying to do is just like a phpmyadmin function... you select rows you want to update with a checkbox and then it takes you to a page where the rows that are clicked are shown in forms so that you can view and edit info in them... and then have 1 submit button to update them all at once.

I have 2 queries that I want to join together to make one row  

I'm trying to create a function where you specify the $points it will then do some mathematical stuff with the $points (explain later) an return an array containing the $rank and $level.

The mathematical stuff:

It starts at 99 and when it reaches +199 it changes the key of the array.

I'm not sure how to describe this theirfore i'll just provide examples:

Example 1:

If $points <= 99

It will return an array containing $ranks[0] and $levels[0], would be the following:

return array('Peon', 0);

Example 2:

If $points >= 100 && $points <= 299

It will return an array containing $ranks[1] and $levels[1], would be the following:

return array('Grunt', 1);

Example 3:

If $points >= 300 && $points <= 499

It will return an array containing $ranks[2] and $levels[2], would be the following:

return array('Berserker', 2);

etc.. until it reaches the 7th key of the $ranks/$levels array

Heres my code:

<?php

function rank($points){
//their are 0-7 levels
$levels = range(0, 7);

//7 ranks
$ranks = array('Peon', 'Grunt', 'Berserker', 'Tauren', 'Spirit Walker', 'Wind Rider');

for(...) {
return array($rank, $level);
}
}
?>

Hi all,
I have a fairly simple problem, but i cannot get to it. I have a page, that displays one (1) record at the time, and I want to have forward and back buttons (links) at the top and bottom of the page. Can anyone help me with that???
Here is a part of my code.

Code: [Select]
<form method="get">
<table border="0" width="90%" cellpadding="2" cellspacing="2" align="center">
<tr><td align="center">
  Select first letter or kind of the story:
  <input type="hidden" name="link" value="stories.php">
<input type="hidden" name="Pripadnost" value="3">
<select name="letter" onchange="this.form.submit()">
<?PHP
$letter =  trim($_REQUEST["letter"]);
?>

<option value="Sve" <?PHP echo $letter == "All" ? " selected " : "" ; ?>>All</option>
<?PHP
include_once ("/includes/databaseMySQL.php");
mysql_set_charset('utf8');

$SQL = "Select distinct ucase(left(title,1)) as sl FROM tblStoryes order by sl";

$rs_data = mysql_query($SQL) or die(mysql_error());
while ($row_data = mysql_fetch_assoc($rs_data)) {
      ?>
      <option value="<?PHP echo $row_data["sl"]; ?>"<?PHP echo $letter == $row_data["sl"] ? " selected " : "" ;
  echo ">".$row_data["sl"] ;?></option>
      <?PHP
 // ******************  Listed all the first letters of the titles into a drop box. *********************** //
} ?>
</select> &nbsp; &nbsp; &nbsp;
Bosnian <input type="checkbox" name="Bosnian " <?PHP echo isset($_REQUEST["Bosnian "]) ? "checked=checked" : "" ;?> onclick="this.form.submit()" />  &nbsp;
Turkish <input type="checkbox" name="Turkish "  <?PHP echo isset($_REQUEST["Turkish "]) ? "checked=checked" :  "" ;?> onclick="this.form.submit()" />  &nbsp;
Arabian <input type="checkbox" name="Arabian "  <?PHP echo isset($_REQUEST["Arabian "]) ? "checked=checked" : ""  ;?> onclick="this.form.submit()" />

</td></tr>
</table>

<table border="0" width="90%" cellpadding="2" cellspacing="2" align="center">
<?PHP
$id = -1;
$rs_data = mysql_query("Select max(id) as maxid from  tblStories WHERE aktivno = True") or die(mysql_error());
$row_data = mysql_fetch_assoc($rs_data);
$maxid = (int) $row_data["maxid"];

 // ******************  Found the largest ID from the table. *********************** //

$SQL = "SELECT * FROM tblStories WHERE aktivno = True ";


if ( strlen($letter) < 3 && strlen($letter) > 0 ) {
$SQL = $SQL . " and ucase(left(`title`, 1)) = '" . $Letter . "'";
}

$lang = 0;
$lang = $lang + isset($_REQUEST["Bosnian"]) * 4;
$lang = $lang + isset($_REQUEST["Turkish"]  ) * 2;
$lang = $lang + isset($_REQUEST["Arabian"] );
switch ($lang) {
    case 6: // bos i tur
        $SQL = $SQL . " and ( Bosanski = 1 or Turski = 1 ) ";
        break;
    case 5: // bos i ar
        $SQL = $SQL . " and ( Bosanski = 1 or Arapski = 1) ";
        break;
case 4: // bos
        $SQL = $SQL . " and Bosanski = 1 ";
        break;
    case 3: // tur i ar
        $SQL = $SQL . " and ( Turski = 1 or Arapski =1) ";
        break;
    case 2: // tur
        $SQL = $SQL . " and Turski = 1 ";
        break;
    case 1: // ar
        $SQL = $SQL . " and Arapski =1 ";
        break;
}


if (trim($_REQUEST["DBid"]) <> ""  or  $_REQUEST["DBid"] > 0)
$SQL = $SQL . " and  id > " . trim($_REQUEST["DBid"]) ;
$SQL = $SQL . " LIMIT 1"; //order by naslov

$rs_data = mysql_query($SQL) or die(mysql_error());
echo "<!--" . $SQL . " : Jezik je:" . $lang . "-->";
while ($row_data = mysql_fetch_assoc($rs_data)) {
$id = (int) $row_data["ID"];
?>
  <tr>
<td align="center" colspan=3>
       <h3><?PHP echo $row_data["Title"];?> </h3>
    </td>
    </tr>   
    <tr>
      <td width=20%>&nbsp;
      </td>
      <td align="justify" width=60%>
        <?PHP  echo $row_data["tekst"]; // tekst = text, but not keyword ?>
      </td>
      <td width=20%>&nbsp;
      </td>
    </tr>
<?PHP
}
?>
</table>
<p>

<?PHP
// ****************************** HEEEEELLLLPPPPPP ******************************* //
?>

<table border="0" width="90%" cellpadding="1" align="center">
  <tr>
    <td align="center"><a href="?DBid=1<?PHP
foreach($_REQUEST as $arr => $elem){
if ( $arr != "DBid") echo "&" . $arr . "=" . $elem;
} ?>"> &lt;&lt;</a></td>
    <td align="center"><a href="?DBid=<?PHP
echo $_REQUEST["id"];
foreach($_REQUEST as $arr => $elem){
if ( $arr != "DBid") echo "&" . $arr . "=" . $elem;
}
?>" >&lt;</a></td>
<?PHP if (  $maxid <=  $id ) { ?>
    <td align="center">&gt;</td>
    <td align="center">&gt;&gt;</td>
<?PHP }
  else
  {?>
    <td align="center"><a href="?DBid=<?PHP
echo $id ;
foreach($_REQUEST as $arr => $elem){
if ($arr != "DBid") echo "&" . $arr . "=" . $elem;
}
?>">&gt;</a></td>
    <?PHP if ( ($id + 9) <  $maxid ) { ?>
    <td align="center"><a href="?DBid=<?PHP
echo $id+10 ;
foreach($_REQUEST as $arr => $elem){
if ($arr != "DBid") echo "&" . $arr . "=" . $elem;
}
?>">&gt;&gt;</a></td>
    <?PHP
    }
    else
      {?>
        <td align="center">&gt;&gt;</td>
<?PHP }?>   
<?PHP }?>
  </tr>
</table>
</form>

I have rows being generated in a foreach loop.  I need to find the time in the row before it (or maybe after it if my logic is screwed up) to see if the times are equal.  If they are equal, I need to see if the next row after that is equal. If it is not equal then stop.

mysql
user id     time        action
1               5            bought
1               5            purchased
1               5            sold
1               4            created

Code: [Select]
foreach($newsfeed as $k => $news)
{
if ($news['time'] == $news['time'] of $k--)
{
echo " you bought purchased and created";
}
        else
        {
                echo $news['action'];
         }
}