[Im Having Cron.PHP problem]

Well, the game is based on turns every 15 minutes. So what the cron does is to update the game every 15 minutes.

But the cron doesnt work so it is stuck at 0 minutes to go forever

[Im Having Cron.PHP problem]

Hey guys, Im making an online Game clone !
my site is at
www.solarcombat.co.uk
it is a clone of the game at
www.kingsofchaos.com

i got the files needed but my cron.php file aint working, i did the crontab but it seems like my cron.php file is spoilt

here it is

<?
function defSort ($a, $b) {
    if ($a->DefenseAction == $b->DefenseAction) return 0;
    return ($a->DefenseAction > $b->DefenseAction) ? -1 : 1;
}
function atSort ($a, $b) {
    if ($a->StrikeAction == $b->StrikeAction) return 0;
    return ($a->StrikeAction > $b->StrikeAction) ? -1 : 1;
}
function covSort ($a, $b) {
    if ($a->CovertAction == $b->CovertAction) return 0;
    return ($a->CovertAction > $b->CovertAction) ? -1 : 1;
}
function rankFloat ($a, $b) {
    if ($a->RankFloat == $b->RankFloat) return 0;
    return ($a->RankFloat < $b->RankFloat) ? -1 : 1;
}

include "vsys.php";
deleteOldUsers();
$users=getActiveUsers("ID, race, fortificationLevel, siegeLevel, currentSpySkill, trainedAttackSold, trainedAttackMerc, trainedDefSold, trainedDefMerc, untrainedSold, untrainedMerc, spies ");
for ($i=0; $i<count($users);$i++){
//print_r($users[$i]);print "<br>";
$users[$i]->StrikeAction=getStrikeAction($users[$i]);
$users[$i]->DefenseAction=getDefenseAction($users[$i]);
$users[$i]->CovertAction=getCovertAction($users[$i]);
$money=getUserIncome($users[$i]);
updateUser($users[$i]->ID," gold = gold+'$money', attackTurns = attackTurns+2, untrainedSold=untrainedSold+currentUnitProduction ");
//echo getStrikeAction($users[$i])."<br>";
//echo getDefenseAction($users[$i])."<br>";
//echo getCovertAction($users[$i])."<br>";
}
$users1=$users;
usort($users1,"atSort");
//echo "--------------users1---<br>";
//print_r ($users1);
$users2=$users;
usort($users2,"defSort");
//echo "--------------users2---<br>";
//print_r ($users2);
$users3=$users;
usort($users3,"covSort");
//echo "--------------users3---<br>";
//print_r ($users3);

for ($i=0;$i<count($users1);$i++){
$usersA[$users1[$i]->ID]->ID=$users1[$i]->ID;
$usersA[$users1[$i]->ID]->StrikeAction=$i+1;
}
for ($i=0;$i<count($users2);$i++){
$usersA[$users2[$i]->ID]->DefenseAction=$i+1;
}
for ($i=0;$i<count($users3);$i++){
$usersA[$users3[$i]->ID]->CovertAction=$i+1;
$usersA[$users3[$i]->ID]->RankFloat=($usersA[$users3[$i]->ID]->StrikeAction+$usersA[$users3[$i]->ID]->DefenseAction+$usersA[$users3[$i]->ID]->CovertAction)/3;
}
usort($usersA,"rankFloat");
for ($i=0;$i<count($usersA);$i++){
//echo $usersA[$i]->RankFloat.";;";
setUserRank($usersA[$i]->ID, $i+1, $usersA[$i]->StrikeAction, $usersA[$i]->DefenseAction , $usersA[$i]->CovertAction);
}
setLastTurnTime(time());
updateMercenary(" attackSpecCount=attackSpecCount+'{$conf['mercenaries_per_turn']}', defSpecCount =defSpecCount +'{$conf['mercenaries_per_turn']}', untrainedCount =untrainedCount +'{$conf['mercenaries_per_turn']}' ");
?>