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port2.php
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<?php
// Blacknova Traders - A web-based massively multiplayer space combat and trading game
// Copyright (C) 2001-2014 Ron Harwood and the BNT development team
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
// File: port2.php
require_once './common.php';
Bnt\Login::checkLogin($pdo_db, $lang, $langvars, $bntreg, $template);
$title = $langvars['l_title_port'];
Bnt\Header::display($pdo_db, $lang, $template, $title);
// Database driven language entries
$langvars = Bnt\Translate::load($pdo_db, $lang, array('port', 'device', 'report', 'common', 'global_includes', 'global_funcs', 'footer', 'news', 'regional'));
$result = $db->Execute("SELECT * FROM {$db->prefix}ships WHERE email = ?;", array($_SESSION['username']));
Bnt\Db::logDbErrors($db, $result, __LINE__, __FILE__);
$playerinfo = $result->fields;
$result2 = $db->Execute("SELECT * FROM {$db->prefix}universe WHERE sector_id = ?;", array($playerinfo['sector']));
Bnt\Db::logDbErrors($db, $result2, __LINE__, __FILE__);
$sectorinfo = $result2->fields;
$res = $db->Execute("SELECT * FROM {$db->prefix}zones WHERE zone_id = ?;", array($sectorinfo['zone_id']));
Bnt\Db::logDbErrors($db, $res, __LINE__, __FILE__);
$zoneinfo = $res->fields;
if ($zoneinfo['allow_trade'] == 'N')
{
$title = $langvars['l_no_trade'];
echo "<h1>" . $title . "</h1>\n";
echo $langvars['l_no_trade_info'] . "<p>";
Bnt\Text::gotoMain($db, $lang, $langvars);
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
die();
}
elseif ($zoneinfo['allow_trade'] == 'L')
{
if ($zoneinfo['corp_zone'] == 'N')
{
$res = $db->Execute("SELECT team FROM {$db->prefix}ships WHERE ship_id = ?;", array($zoneinfo['owner']));
Bnt\Db::logDbErrors($db, $res, __LINE__, __FILE__);
$ownerinfo = $res->fields;
if ($playerinfo['ship_id'] != $zoneinfo['owner'] && $playerinfo['team'] == 0 || $playerinfo['team'] != $ownerinfo['team'])
{
$title = $langvars['l_no_trade'];
echo "<h1>" . $title . "</h1>\n";
echo $langvars['l_no_trade_out'] . "<p>";
Bnt\Text::gotoMain($db, $lang, $langvars);
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
die();
}
}
else
{
if ($playerinfo['team'] != $zoneinfo['owner'])
{
$title = $langvars['l_no_trade'];
echo "<h1>" . $title . "</h1>\n";
echo $langvars['l_no_trade_out'] . "<p>";
Bnt\Text::gotoMain($db, $lang, $langvars);
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
die();
}
}
}
echo "<h1>" . $title . "</h1>\n";
$color_red = "red";
$color_green = "#0f0"; // Light green
$trade_deficit = $langvars['l_cost'] . " : ";
$trade_benefit = $langvars['l_profit'] . " : ";
function build_one_col($text = " ", $align = "left")
{
echo "
<tr>
<td colspan=99 align=".$align.">".$text.".</td>
</tr>
";
}
function build_two_col($text_col1 = " ", $text_col2 = " ", $align_col1 = "left", $align_col2 = "left")
{
echo "
<tr>
<td align=".$align_col1.">".$text_col1."</td>
<td align=".$align_col2.">".$text_col2."</td>
</tr>";
}
function php_true_delta($futurevalue, $shipvalue)
{
$tempval = $futurevalue - $shipvalue;
return $tempval;
}
function php_change_delta($desired_value, $current_value, $upgrade_cost)
{
$delta = 0;
$delta_cost = 0;
$delta = $desired_value - $current_value;
while ($delta > 0)
{
$delta_cost = $delta_cost + pow(2, $desired_value - $delta);
$delta = $delta - 1;
}
$delta_cost = $delta_cost * $upgrade_cost;
return $delta_cost;
}
if ($playerinfo['turns'] < 1)
{
echo $langvars['l_trade_turnneed'] . "<br><br>";
}
else
{
if ($sectorinfo['port_type'] == "special")
{
// Kami multi-browser window upgrade fix
if (array_key_exists('port_shopping', $_SESSION) == false || $_SESSION['port_shopping'] != true)
{
Bnt\AdminLog::writeLog($db, 57, "{$_SERVER['REMOTE_ADDR']}|{$playerinfo['ship_id']}|Tried to re-upgrade their ship without requesting new items.");
echo "<META HTTP-EQUIV='Refresh' CONTENT='2; URL=main.php'>";
echo "<div style='color:#f00; font-size:18px;'>Your last Sales Transaction has already been delivered, Please enter the Special Port and select your order.</div>\n";
echo "<br>\n";
echo "<div style='color:#fff; font-size:12px;'>Auto redirecting in 2 seconds.</div>\n";
echo "<br>\n";
Bnt\Text::gotoMain($db, $lang, $langvars);
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
die();
}
unset ($_SESSION['port_shopping']);
if (Bad\Ibank::isLoanPending($db, $playerinfo['ship_id'], $bntreg->ibank_lrate))
{
echo $langvars['l_port_loannotrade'] . "<p>";
echo "<a href=igb.php>" . $langvars['l_ibank_term'] . "</a><p>";
Bnt\Text::gotoMain($db, $lang, $langvars);
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
die();
}
// Clear variables that are not selected in the form, and filter them to be only the correct variable type (Int, float, and boolean)
$hull_upgrade = (int) filter_input(INPUT_POST, 'hull_upgrade', FILTER_SANITIZE_NUMBER_INT);
$engine_upgrade = (int) filter_input(INPUT_POST, 'engine_upgrade', FILTER_SANITIZE_NUMBER_INT);
$power_upgrade = (int) filter_input(INPUT_POST, 'power_upgrade', FILTER_SANITIZE_NUMBER_INT);
$computer_upgrade = (int) filter_input(INPUT_POST, 'computer_upgrade', FILTER_SANITIZE_NUMBER_INT);
$sensors_upgrade = (int) filter_input(INPUT_POST, 'sensors_upgrade', FILTER_SANITIZE_NUMBER_INT);
$beams_upgrade = (int) filter_input(INPUT_POST, 'beams_upgrade', FILTER_SANITIZE_NUMBER_INT);
$armor_upgrade = (int) filter_input(INPUT_POST, 'armor_upgrade', FILTER_SANITIZE_NUMBER_INT);
$cloak_upgrade = (int) filter_input(INPUT_POST, 'cloak_upgrade', FILTER_SANITIZE_NUMBER_INT);
$torp_launchers_upgrade = (int) filter_input(INPUT_POST, 'torp_launchers_upgrade', FILTER_SANITIZE_NUMBER_INT);
$shields_upgrade = (int) filter_input(INPUT_POST, 'shields_upgrade', FILTER_SANITIZE_NUMBER_INT);
$fighter_number = filter_input(INPUT_POST, 'fighter_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$torpedo_number = filter_input(INPUT_POST, 'torpedo_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$armor_number = filter_input(INPUT_POST, 'armor_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$colonist_number = filter_input(INPUT_POST, 'colonist_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$dev_genesis_number = filter_input(INPUT_POST, 'dev_genesis_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$dev_beacon_number = filter_input(INPUT_POST, 'dev_beacon_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$dev_emerwarp_number = filter_input(INPUT_POST, 'dev_emerwarp_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$dev_warpedit_number = filter_input(INPUT_POST, 'dev_warpedit_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$dev_minedeflector_number = filter_input(INPUT_POST, 'dev_minedeflector_number', FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND);
$escapepod_purchase = filter_input(INPUT_POST, 'escapepod_purchase', FILTER_VALIDATE_BOOLEAN);
$fuelscoop_purchase = filter_input(INPUT_POST, 'fuelscoop_purchase', FILTER_VALIDATE_BOOLEAN);
$lssd_purchase = filter_input(INPUT_POST, 'lssd_purchase', FILTER_VALIDATE_BOOLEAN);
$hull_upgrade_cost = 0;
if ($hull_upgrade > $playerinfo['hull'])
{
$hull_upgrade_cost = php_change_delta($hull_upgrade, $playerinfo['hull'], $upgrade_cost);
}
$engine_upgrade_cost = 0;
if ($engine_upgrade > $playerinfo['engines'])
{
$engine_upgrade_cost = php_change_delta($engine_upgrade, $playerinfo['engines'], $upgrade_cost);
}
$power_upgrade_cost = 0;
if ($power_upgrade > $playerinfo['power'])
{
$power_upgrade_cost = php_change_delta($power_upgrade, $playerinfo['power'], $upgrade_cost);
}
$computer_upgrade_cost = 0;
if ($computer_upgrade > $playerinfo['computer'])
{
$computer_upgrade_cost = php_change_delta($computer_upgrade, $playerinfo['computer'], $upgrade_cost);
}
$sensors_upgrade_cost = 0;
if ($sensors_upgrade > $playerinfo['sensors'])
{
$sensors_upgrade_cost = php_change_delta($sensors_upgrade, $playerinfo['sensors'], $upgrade_cost);
}
$beams_upgrade_cost = 0;
if ($beams_upgrade > $playerinfo['beams'])
{
$beams_upgrade_cost = php_change_delta($beams_upgrade, $playerinfo['beams'], $upgrade_cost);
}
$armor_upgrade_cost = 0;
if ($armor_upgrade > $playerinfo['armor'])
{
$armor_upgrade_cost = php_change_delta($armor_upgrade, $playerinfo['armor'], $upgrade_cost);
}
$cloak_upgrade_cost = 0;
if ($cloak_upgrade > $playerinfo['cloak'])
{
$cloak_upgrade_cost = php_change_delta($cloak_upgrade, $playerinfo['cloak'], $upgrade_cost);
}
$torp_launchers_upgrade_cost = 0;
if ($torp_launchers_upgrade > $playerinfo['torp_launchers'])
{
$torp_launchers_upgrade_cost = php_change_delta($torp_launchers_upgrade, $playerinfo['torp_launchers'], $upgrade_cost);
}
$shields_upgrade_cost = 0;
if ($shields_upgrade > $playerinfo['shields'])
{
$shields_upgrade_cost = php_change_delta($shields_upgrade, $playerinfo['shields'], $upgrade_cost);
}
if ($fighter_number < 0)
{
$fighter_number = 0;
}
$fighter_number = round(abs($fighter_number));
$fighter_max = Bnt\CalcLevels::fighters($playerinfo['computer'], $bntreg->level_factor) - $playerinfo['ship_fighters'];
if ($fighter_max < 0)
{
$fighter_max = 0;
}
if ($fighter_number > $fighter_max)
{
$fighter_number = $fighter_max;
}
$fighter_cost = $fighter_number * $bntreg->fighter_price;
if ($torpedo_number < 0)
{
$torpedo_number = 0;
}
$torpedo_number = round(abs($torpedo_number));
$torpedo_max = Bnt\CalcLevels::torpedoes($playerinfo['torp_launchers'], $bntreg->level_factor) - $playerinfo['torps'];
if ($torpedo_max < 0)
{
$torpedo_max = 0;
}
if ($torpedo_number > $torpedo_max)
{
$torpedo_number = $torpedo_max;
}
$torpedo_cost = $torpedo_number * $bntreg->torpedo_price;
if ($armor_number < 0)
{
$armor_number = 0;
}
$armor_number = round(abs($armor_number));
$armor_max = Bnt\CalcLevels::armor($playerinfo['armor'], $bntreg->level_factor) - $playerinfo['armor_pts'];
if ($armor_max < 0)
{
$armor_max = 0;
}
if ($armor_number > $armor_max)
{
$armor_number = $armor_max;
}
$armor_cost = $armor_number * $bntreg->armor_price;
if ($colonist_number < 0)
{
$colonist_number = 0;
}
$colonist_number = round(abs($colonist_number));
$colonist_max = Bnt\CalcLevels::holds($playerinfo['hull'], $bntreg->level_factor) - $playerinfo['ship_ore'] - $playerinfo['ship_organics'] - $playerinfo['ship_goods'] - $playerinfo['ship_colonists'];
if ($colonist_max < 0)
{
$colonist_max = 0;
}
if ($colonist_number > $colonist_max)
{
$colonist_number = $colonist_max;
}
$colonist_cost = $colonist_number * $bntreg->colonist_price;
$dev_genesis_number = min(round(abs($dev_genesis_number)), $bntreg->max_genesis - $playerinfo['dev_genesis']);
$dev_genesis_cost = $dev_genesis_number * $bntreg->dev_genesis_price;
$dev_beacon_number = min(round(abs($dev_beacon_number)), $bntreg->max_beacons - $playerinfo['dev_beacon']);
$dev_beacon_cost = $dev_beacon_number * $bntreg->dev_beacon_price;
$dev_emerwarp_number = min(round(abs($dev_emerwarp_number)), $bntreg->max_emerwarp - $playerinfo['dev_emerwarp']);
$dev_emerwarp_cost = $dev_emerwarp_number * $bntreg->dev_emerwarp_price;
$dev_warpedit_number = min(round(abs($dev_warpedit_number)), $bntreg->max_warpedit - $playerinfo['dev_warpedit']);
$dev_warpedit_cost = $dev_warpedit_number * $bntreg->dev_warpedit_price;
$dev_minedeflector_number = round(abs($dev_minedeflector_number));
$dev_minedeflector_cost = $dev_minedeflector_number * $bntreg->dev_minedeflector_price;
$dev_escapepod_cost = 0;
$dev_fuelscoop_cost = 0;
$dev_lssd_cost = 0;
if (($escapepod_purchase) && ($playerinfo['dev_escapepod'] != 'Y'))
{
$dev_escapepod_cost = $dev_escapepod_price;
}
if (($fuelscoop_purchase) && ($playerinfo['dev_fuelscoop'] != 'Y'))
{
$dev_fuelscoop_cost = $dev_fuelscoop_price;
}
if (($lssd_purchase) && ($playerinfo['dev_lssd'] != 'Y'))
{
$dev_lssd_cost = $dev_lssd_price;
}
$total_cost = $hull_upgrade_cost + $engine_upgrade_cost + $power_upgrade_cost + $computer_upgrade_cost +
$sensors_upgrade_cost + $beams_upgrade_cost + $armor_upgrade_cost + $cloak_upgrade_cost +
$torp_launchers_upgrade_cost + $fighter_cost + $torpedo_cost + $armor_cost + $colonist_cost +
$dev_genesis_cost + $dev_beacon_cost + $dev_emerwarp_cost + $dev_warpedit_cost + $dev_minedeflector_cost +
$dev_escapepod_cost + $dev_fuelscoop_cost + $dev_lssd_cost + $shields_upgrade_cost;
if ($total_cost > $playerinfo['credits'])
{
echo "You do not have enough credits for this transaction. The total cost is " . number_format($total_cost, 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . " credits and you only have " . number_format($playerinfo['credits'], 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . " credits.<br><br>Click <a href=port.php>here</a> to return to the supply depot.<br><br>";
}
else
{
$trade_credits = number_format(abs($total_cost), 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']);
echo "<table border=2 cellspacing=2 cellpadding=2 bgcolor=#400040 width=600 align=center>
<tr>
<td colspan=99 align=center bgcolor=#300030><font size=3 color=white><strong>" . $langvars['l_trade_result'] . "</strong></font></td>
</tr>
<tr>
<td colspan=99 align=center><strong><font color=red>" . $langvars['l_cost'] . " : " . $trade_credits . " " . $langvars['l_credits'] . "</font></strong></td>
</tr>";
// Total cost is " . number_format(abs($total_cost), 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . " credits.<br><br>";
$query = "UPDATE {$db->prefix}ships SET credits=credits-$total_cost";
if ($hull_upgrade > $playerinfo['hull'])
{
$tempvar = 0;
$tempvar = php_true_delta($hull_upgrade, $playerinfo['hull']);
$query = $query . ", hull=hull + $tempvar";
build_one_col($langvars['l_hull'] . " " . $langvars['l_trade_upgraded'] . " " . $hull_upgrade);
}
if ($engine_upgrade > $playerinfo['engines'])
{
$tempvar = 0;
$tempvar = php_true_delta($engine_upgrade, $playerinfo['engines']);
$query = $query . ", engines=engines + $tempvar";
build_one_col($langvars['l_engines'] . " " . $langvars['l_trade_upgraded'] . " " . $engine_upgrade);
}
if ($power_upgrade > $playerinfo['power'])
{
$tempvar = 0;
$tempvar=php_true_delta($power_upgrade, $playerinfo['power']);
$query = $query . ", power=power + $tempvar";
build_one_col($langvars['l_power'] . " " . $langvars['l_trade_upgraded'] . " " . $power_upgrade);
}
if ($computer_upgrade > $playerinfo['computer'])
{
$tempvar = 0;
$tempvar=php_true_delta($computer_upgrade, $playerinfo['computer']);
$query = $query . ", computer=computer + $tempvar";
build_one_col($langvars['l_computer'] . " " . $langvars['l_trade_upgraded'] . " " . $computer_upgrade);
}
if ($sensors_upgrade > $playerinfo['sensors'])
{
$tempvar = 0;
$tempvar=php_true_delta($sensors_upgrade, $playerinfo['sensors']);
$query = $query . ", sensors=sensors + $tempvar";
build_one_col($langvars['l_sensors'] . " " . $langvars['l_trade_upgraded'] . " " . $sensors_upgrade);
}
if ($beams_upgrade > $playerinfo['beams'])
{
$tempvar = 0;
$tempvar=php_true_delta($beams_upgrade, $playerinfo['beams']);
$query = $query . ", beams=beams + $tempvar";
build_one_col($langvars['l_beams'] . " " . $langvars['l_trade_upgraded'] . " " . $beams_upgrade);
}
if ($armor_upgrade > $playerinfo['armor'])
{
$tempvar = 0;
$tempvar=php_true_delta($armor_upgrade, $playerinfo['armor']);
$query = $query . ", armor=armor + $tempvar";
build_one_col($langvars['l_armor'] . " " . $langvars['l_trade_upgraded'] . " " . $armor_upgrade);
}
if ($cloak_upgrade > $playerinfo['cloak'])
{
$tempvar = 0;
$tempvar=php_true_delta($cloak_upgrade, $playerinfo['cloak']);
$query = $query . ", cloak=cloak + $tempvar";
build_one_col($langvars['l_cloak'] . " " . $langvars['l_trade_upgraded'] . " " . $cloak_upgrade);
}
if ($torp_launchers_upgrade > $playerinfo['torp_launchers'])
{
$tempvar = 0;
$tempvar=php_true_delta($torp_launchers_upgrade, $playerinfo['torp_launchers']);
$query = $query . ", torp_launchers=torp_launchers + $tempvar";
build_one_col($langvars['l_torp_launch'] . " " . $langvars['l_trade_upgraded'] . " " . $torp_launchers_upgrade);
}
if ($shields_upgrade > $playerinfo['shields'])
{
$tempvar = 0;
$tempvar=php_true_delta($shields_upgrade, $playerinfo['shields']);
$query = $query . ", shields=shields + $tempvar";
build_one_col($langvars['l_shields'] . " " . $langvars['l_trade_upgraded'] . " " . $shields_upgrade);
}
if ($fighter_number)
{
$query = $query . ", ship_fighters = ship_fighters + $fighter_number";
build_two_col($langvars['l_fighters'] . " " . $langvars['l_trade_added'] . ":", $fighter_number, "left", "right");
}
if ($torpedo_number)
{
$query = $query . ", torps=torps + $torpedo_number";
build_two_col($langvars['l_torps'] . " " . $langvars['l_trade_added'] . ":", $torpedo_number, "left", "right");
}
if ($armor_number)
{
$query = $query . ", armor_pts=armor_pts + $armor_number";
build_two_col($langvars['l_armorpts'] . " " . $langvars['l_trade_added'] . ":", $armor_number, "left", "right");
}
if ($colonist_number)
{
$query = $query . ", ship_colonists = ship_colonists + $colonist_number";
build_two_col($langvars['l_colonists'] . " " . $langvars['l_trade_added'] . ":", $colonist_number, "left", "right");
}
if ($dev_genesis_number)
{
$query = $query . ", dev_genesis = dev_genesis + $dev_genesis_number";
build_two_col($langvars['l_genesis'] . " " . $langvars['l_trade_added'] . ":", $dev_genesis_number, "left", "right");
}
if ($dev_beacon_number)
{
$query = $query . ", dev_beacon = dev_beacon + $dev_beacon_number";
build_two_col($langvars['l_beacons']. " " .$langvars['l_trade_added'].":", $dev_beacon_number, "left", "right");
}
if ($dev_emerwarp_number)
{
$query = $query . ", dev_emerwarp = dev_emerwarp + $dev_emerwarp_number";
build_two_col($langvars['l_ewd'] . " " . $langvars['l_trade_added'] . ":", $dev_emerwarp_number, "left", "right");
}
if ($dev_warpedit_number)
{
$query = $query . ", dev_warpedit = dev_warpedit + $dev_warpedit_number";
build_two_col($langvars['l_warpedit'] . " " . $langvars['l_trade_added'] . ":", $dev_warpedit_number, "left", "right");
}
if ($dev_minedeflector_number)
{
$query = $query . ", dev_minedeflector = dev_minedeflector + $dev_minedeflector_number";
build_two_col($langvars['l_deflect'] . " " . $langvars['l_trade_added'] . ":", $dev_minedeflector_number, "left", "right");
}
if (($escapepod_purchase) && ($playerinfo['dev_escapepod'] != 'Y'))
{
$query = $query . ", dev_escapepod='Y'";
build_one_col($langvars['l_escape_pod'] . " " . $langvars['l_trade_installed']);
}
if (($fuelscoop_purchase) && ($playerinfo['dev_fuelscoop'] != 'Y'))
{
$query = $query . ", dev_fuelscoop='Y'";
build_one_col($langvars['l_fuel_scoop'] . " " . $langvars['l_trade_installed']);
}
if (($lssd_purchase) && ($playerinfo['dev_lssd'] != 'Y'))
{
$query = $query . ", dev_lssd='Y'";
build_one_col($langvars['l_lssd'] . " " . $langvars['l_trade_installed']);
}
$query = $query . ", turns = turns - 1, turns_used = turns_used + 1 WHERE ship_id=$playerinfo[ship_id]";
$purchase = $db->Execute("$query");
Bnt\Db::logDbErrors($db, $purchase, __LINE__, __FILE__);
$hull_upgrade = 0;
echo "</table>";
echo "<div style='font-size:16px; color:#fff;'><br>[<span style='color:#0f0;'>Border Patrol</span>]<br>\n";
echo "Halt, while we scan your cargo...<br>\n";
if ((Bnt\CalcLevels::holds($playerinfo['hull'], $bntreg->level_factor) - $playerinfo['ship_ore'] - $playerinfo['ship_organics'] - $playerinfo['ship_goods'] - $playerinfo['ship_colonists']) < 0)
{
// build_two_col("<span style='color:#f00;'>Detected Illegal Cargo</span>", "<span style='color:#0f0;'>Fixed</span>", "left", "right");
echo "<span style='color:#f00; font-weight:bold;'>Detected illegal cargo, as a penalty, we are confiscating all of your cargo, you may now continue.</span>\n";
$resx = $db->Execute("UPDATE {$db->prefix}ships SET ship_ore=0, ship_organics=0, ship_goods=0, ship_energy=0, ship_colonists =0 WHERE ship_id = ? LIMIT 1;", array($playerinfo['ship_id']));
Bnt\Db::logDbErrors($db, $resx, __LINE__, __FILE__);
Bnt\AdminLog::writeLog($db, 5001, "Detected illegal cargo on shipID: {$playerinfo['ship_id']}");
}
else
{
echo "<span style='color:#0f0;'>Detected no illegal cargo, you may continue.</span>\n";
}
echo "</div>\n";
}
}
elseif ($sectorinfo['port_type'] != "none")
{
$price_array = array();
// Detect if this variable exists, and filter it. Returns false if anything wasn't right.
$trade_ore = null;
$trade_ore = (int) filter_input(INPUT_POST, 'trade_ore', FILTER_SANITIZE_NUMBER_INT);
if (mb_strlen(trim($trade_ore)) === 0)
{
$trade_ore = false;
}
// Detect if this variable exists, and filter it. Returns false if anything wasn't right.
$trade_organics = null;
$trade_organics = (int) filter_input(INPUT_POST, 'trade_organics', FILTER_SANITIZE_NUMBER_INT);
if (mb_strlen(trim($trade_organics)) === 0)
{
$trade_organics = false;
}
// Detect if this variable exists, and filter it. Returns false if anything wasn't right.
$trade_goods = null;
$trade_goods = (int) filter_input(INPUT_POST, 'trade_goods', FILTER_SANITIZE_NUMBER_INT);
if (mb_strlen(trim($trade_goods)) === 0)
{
$trade_goods = false;
}
// Detect if this variable exists, and filter it. Returns false if anything wasn't right.
$trade_energy = null;
$trade_energy = (int) filter_input(INPUT_POST, 'trade_energy', FILTER_SANITIZE_NUMBER_INT);
if (mb_strlen(trim($trade_energy)) === 0)
{
$trade_energy = false;
}
// Here is the trade fonction to strip out some "spaghetti code". The function saves about 60 lines of code, I hope it will be
// easier to modify/add something in this part.
function trade($price, $delta, $max, $limit, $factor, $port_type, $origin, $price_array, $sectorinfo)
{
if ($sectorinfo['port_type'] == $port_type)
{
$price_array[$port_type] = $price - $delta * $max / $limit * $factor;
}
else
{
$price_array[$port_type] = $price + $delta * $max / $limit * $factor;
$origin = -$origin;
}
// Debug info
// echo "$origin * $price_array[$port_type]=";
// echo $origin * $price_array[$port_type]."<br>";
return $origin;
}
$trade_ore = round(abs($trade_ore));
$trade_organics = round(abs($trade_organics));
$trade_goods = round(abs($trade_goods));
$trade_energy = round(abs($trade_energy));
$trade_ore = trade($bntreg->ore_price, $bntreg->ore_delta, $sectorinfo['port_ore'], $bntreg->ore_limit, $bntreg->inventory_factor, "ore", $trade_ore, $price_array, $sectorinfo);
$trade_organics = trade($bntreg->organics_price, $bntreg->organics_delta, $sectorinfo['port_organics'], $bntreg->organics_limit, $bntreg->inventory_factor, "organics", $trade_organics, $price_array, $sectorinfo);
$trade_goods = trade($bntreg->goods_price, $bntreg->goods_delta, $sectorinfo['port_goods'], $bntreg->goods_limit, $bntreg->inventory_factor, "goods", $trade_goods, $price_array, $sectorinfo);
$trade_energy = trade($bntreg->energy_price, $bntreg->energy_delta, $sectorinfo['port_energy'], $bntreg->energy_limit, $bntreg->inventory_factor, "energy", $trade_energy, $price_array, $sectorinfo);
// $bntreg->ore_price = $price_array['ore'];
// $bntreg->organics_price = $price_array['organics'];
// $bntreg->goods_price = $price_array['goods'];
// $bntreg->energy_price = $price_array['energy'];
$cargo_exchanged = $trade_ore + $trade_organics + $trade_goods;
$free_holds = Bnt\CalcLevels::holds($playerinfo['hull'], $bntreg->level_factor) - $playerinfo['ship_ore'] - $playerinfo['ship_organics'] - $playerinfo['ship_goods'] - $playerinfo['ship_colonists'];
$free_power = Bnt\CalcLevels::energy($playerinfo['power'], $bntreg->level_factor) - $playerinfo['ship_energy'];
$total_cost = $trade_ore * $bntreg->ore_price + $trade_organics * $bntreg->organics_price + $trade_goods * $bntreg->goods_price + $trade_energy * $bntreg->energy_price;
// Debug info
// echo "$trade_ore * $bntreg->ore_price + $trade_organics * $bntreg->organics_price + $trade_goods * $bntreg->goods_price + $trade_energy * $bntreg->energy_price = $total_cost";
if ($free_holds < $cargo_exchanged)
{
echo $langvars['l_notenough_cargo'] . " <br><br>";
}
elseif ($trade_energy > $free_power)
{
echo $langvars['l_notenough_power'] . " <br><br>";
}
elseif ($playerinfo['turns'] < 1)
{
echo $langvars['l_notenough_turns'] . ".<br><br>";
}
elseif ($playerinfo['credits'] < $total_cost)
{
echo $langvars['l_notenough_credits'] . " <br><br>";
}
elseif ($trade_ore < 0 && abs($playerinfo['ship_ore']) < abs($trade_ore))
{
echo $langvars['l_notenough_ore'] . " ";
}
elseif ($trade_organics < 0 && abs($playerinfo['ship_organics']) < abs($trade_organics))
{
echo $langvars['l_notenough_organics'] . " ";
}
elseif ($trade_goods < 0 && abs($playerinfo['ship_goods']) < abs($trade_goods))
{
echo $langvars['l_notenough_goods'] . " ";
}
elseif ($trade_energy < 0 && abs($playerinfo['ship_energy']) < abs($trade_energy))
{
echo $langvars['l_notenough_energy'] . " ";
}
elseif (abs($trade_organics) > $sectorinfo['port_organics'])
{
echo $langvars['l_exceed_organics'];
}
elseif (abs($trade_ore) > $sectorinfo['port_ore'])
{
echo $langvars['l_exceed_ore'];
}
elseif (abs($trade_goods) > $sectorinfo['port_goods'])
{
echo $langvars['l_exceed_goods'];
}
elseif (abs($trade_energy) > $sectorinfo['port_energy'])
{
echo $langvars['l_exceed_energy'];
}
else
{
if ($total_cost == 0)
{
$trade_color = "#fff";
$trade_result = $langvars['l_cost'] . " : ";
}
elseif ($total_cost < 0)
{
$trade_color = $color_green;
$trade_result = $trade_benefit;
}
else
{
$trade_color = $color_red;
$trade_result = $trade_deficit;
}
echo "<table border=2 cellspacing=2 cellpadding=2 bgcolor=#400040 width=600 align=center>
<tr>
<td colspan=99 align=center><font size=3 color=white><strong>" . $langvars['l_trade_result'] . "</strong></font></td>
</tr>
<tr>
<td colspan=99 align=center><strong><font style='color:{$trade_color};'>". $trade_result ." " . number_format(abs($total_cost), 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . " " . $langvars['l_credits'] . "</font></strong></td>
</tr>
<tr bgcolor=$bntreg->color_line1>
<td><strong><font size=2 color=white>" . $langvars['l_traded_ore'] . ": </font><strong></td><td align=right><strong><font size=2 color=white>" . number_format($trade_ore, 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . "</font></strong></td>
</tr>
<tr bgcolor=$bntreg->color_line2>
<td><strong><font size=2 color=white>" . $langvars['l_traded_organics'] . ": </font><strong></td><td align=right><strong><font size=2 color=white>" . number_format($trade_organics, 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . "</font></strong></td>
</tr>
<tr bgcolor=$bntreg->color_line1>
<td><strong><font size=2 color=white>" . $langvars['l_traded_goods'] . ": </font><strong></td><td align=right><strong><font size=2 color=white>" . number_format($trade_goods, 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . "</font></strong></td>
</tr>
<tr bgcolor=$bntreg->color_line2>
<td><strong><font size=2 color=white>" . $langvars['l_traded_energy'] . ": </font><strong></td><td align=right><strong><font size=2 color=white>" . number_format($trade_energy, 0, $langvars['local_number_dec_point'], $langvars['local_number_thousands_sep']) . "</font></strong></td>
</tr>
</table>";
// Update ship cargo, credits and turns
$trade_result = $db->Execute("UPDATE {$db->prefix}ships SET turns = turns - 1, turns_used = turns_used + 1, rating = rating + 1, credits = credits - ?, ship_ore = ship_ore + ?, ship_organics = ship_organics + ?, ship_goods = ship_goods + ?, ship_energy = ship_energy + ? WHERE ship_id = ?;", array($total_cost, $trade_ore, $trade_organics, $trade_goods, $trade_energy, $playerinfo['ship_id']));
Bnt\Db::logDbErrors($db, $trade_result, __LINE__, __FILE__);
// Make all trades positive to change port values
$trade_ore = round(abs($trade_ore));
$trade_organics = round(abs($trade_organics));
$trade_goods = round(abs($trade_goods));
$trade_energy = round(abs($trade_energy));
// Decrease supply and demand on port
$trade_result2 = $db->Execute("UPDATE {$db->prefix}universe SET port_ore = port_ore - ?, port_organics = port_organics - ?, port_goods = port_goods - ?, port_energy = port_energy - ? WHERE sector_id = ?;", array($trade_ore, $trade_organics, $trade_goods, $trade_energy, $sectorinfo['sector_id']));
Bnt\Db::logDbErrors($db, $trade_result2, __LINE__, __FILE__);
echo $langvars['l_trade_complete'] . ".<br><br>";
}
}
}
echo "<br><br>";
Bnt\Text::gotoMain($db, $lang, $langvars);
if ($sectorinfo['port_type'] == "special")
{
echo "<br><br>Click <a href=port.php>here</a> to return to the supply depot.";
}
Bnt\Footer::display($pdo_db, $lang, $bntreg, $template);
?>