/**
* Make multiple attempts to take money from a user (in cases where there is
* a high likely hood of failure -- rare...)
*
* @param int $userid
* @param int $amount
* @param string $field
* @param int $num_attempts
* @return bool
*/
function gang_take_money_loop($userid, $amount, $field = 'money', $num_attempts = 5)
{
for ($x = 1; $x <= $num_attempts; $x++) {
$result = gang_take_money($userid, $amount, $field);
if ($result) {
break;
}
}
return $result;
}
function gang_create2()
{
global $gvars, $ir;
if ($gvars->ir['gang']) {
echo "<h3>You are in a {$gvars->name_sl}!</h3>";
_gang_auto_clear_user($gvars->ir['userid'], $gvars->ir['gang']);
return;
}
$cost_f = $gvars->new_gang_money_prefix . number_format($gvars->new_gang_price);
if ($ir[$gvars->new_gang_db_field] < $gvars->new_gang_price) {
echo "<h3>You can't afford the price of {$cost_f} to create a new {$gvars->name_sl}.</h3>";
return;
}
if (!isset($_REQUEST['name']) or strlen($_REQUEST['name']) < 1 or !$gvars->check_gang_name_allowable_special_characters($_REQUEST['name']) or !ctype_alpha(substr($_REQUEST['name'], 0, 1))) {
$name = $ir['username'] . "'s " . $gvars->name_su;
} else {
$name = $_REQUEST['name'];
}
if (!isset($_REQUEST['prefix']) or strlen($_REQUEST['prefix']) > $gvars->gang_prefix_max_length) {
$prefix = '';
} else {
$prefix = $_REQUEST['prefix'];
}
if (!isset($_REQUEST['description'])) {
$description = '';
} else {
$description = $_REQUEST['description'];
}
if (!gang_take_money($ir['userid'], $gvars->new_gang_price, $gvars->new_gang_db_field)) {
echo "<h3>You don't have enough money create a {$gvars->name_sl}.</h3>";
return;
}
$q_set = sprintf('insert into gangs (gangNAME, gangDESC, gangPREF, gangSUFF, gangMONEY, gangCRYSTALS,
gangRESPECT, gangPRESIDENT, gangVICEPRES, gangCAPACITY, gangCRIME, gangCHOURS, gangAMENT)
values ("%s", "%s", "%s", "", 0, 0, 100, %d, %d, 5, 0, 0, "")', $gvars->escape($name), $gvars->escape($description), $gvars->escape($prefix), $ir['userid'], $ir['userid']);
mysql_query($q_set);
if (mysql_affected_rows() < 1) {
echo "<h3>The {$gvars->name_sl} could not be created.</h3>";
gang_go_back('gangs.php?action=gang_create');
return;
}
$q_set = sprintf('update users set gang = %d where userid = %d', mysql_insert_id(), $ir['userid']);
mysql_query($q_set);
echo "<h3>Your {$gvars->name_sl}, {$name}, has been created!</h3>";
gang_go_back('yourgang.php');
}
function ygang_donate2()
{
global $gvars;
if (!isset($_REQUEST['money']) or floatval($_REQUEST['money']) < 1) {
$money = 0;
} else {
$money = floatval($_REQUEST['money']);
}
if (!isset($_REQUEST['crystals']) or floatval($_REQUEST['crystals']) < 1) {
$crystals = 0;
} else {
$crystals = floatval($_REQUEST['crystals']);
}
if ($money < 1 and $crystals < 1) {
echo "<h3>You haven't donated anything. Please try again.</h3>";
gang_go_back('yourgang.php?action=ygang_donate');
return;
}
$money_l = strtolower($gvars->money_name);
$crystals_l = strtolower($gvars->crystals_name);
if ($money > 0) {
if (!gang_take_money($gvars->userid, $money)) {
echo "<h3>You don't have enough {$money_l} to cover your donation.</h3>";
gang_go_back('yourgang.php?action=ygang_donate');
return;
}
}
if ($crystals > 0) {
if (!gang_take_money($gvars->userid, $crystals, 'crystals')) {
if ($money > 0) {
gang_give_money($gvars->userid, $money);
}
echo "<h3>You don't have enough {$crystals_l} to cover your donation.</h3>";
gang_go_back('yourgang.php?action=ygang_donate');
return;
}
}
if ($money > 0) {
$result = gang_give_gang_money($gvars->ir['gang'], $money);
if (!$result) {
echo 'error';
}
}
if ($crystals > 0) {
gang_give_gang_money($gvars->ir['gang'], $crystals, 'gangCRYSTALS');
}
if (mysql_affected_rows() < 1) {
echo "<h3>The donation failed.</h3>";
} else {
echo "<h3>Your donation has been received.</h3>";
$us_p = gang_get_profile_link($gvars->ir['userid'], $gvars->ir['username']);
if ($money > 1 and $crystals > 1) {
$ev_msg = '%4$s donated %1$s and %2$s %3$s.';
} else {
if ($money > 1) {
$ev_msg = '%4$s donated %1$s.';
} else {
$ev_msg = '%4$s donated %2$s %3$s.';
}
}
gang_new_event($gvars->ir['gang'], sprintf($ev_msg, gang_money_format($money), number_format($crystals), $gvars->crystals_name, $us_p), 'escape');
gang_go_back('yourgang.php?action=ygang_donate');
}
}
