public function action_consume()
{
$item = ORM::factory('User_Item', $this->request->param('id'));
$action = $this->request->post('action');
$errors = array();
if (!$item->loaded()) {
Hint::error('You can\'t use an item that does not exist');
} elseif ($item->user_id != $this->user->id) {
Hint::error('You can\'t access another player\'s item');
} elseif ($item->location != 'inventory') {
Hint::error('The item you want to view is not located in your inventory');
} elseif ($action == NULL) {
Hint::error('No action to perform has been specified');
} else {
$def_cmd = Item_Command::factory($item->item->type->default_command);
if (Valid::digit($action)) {
// we'll want to perform an action on a pet
$pet = ORM::factory('User_Pet', $action);
if (!$pet->loaded()) {
Hint::error('No existing pet has been specified');
} elseif ($pet->user_id != $this->user->id) {
Hint::error('You can\'t let a pet comsume this item if it\'s not yours');
} elseif ($def_cmd->pets_required() == FALSE) {
Hint::error('can\'t perform this item action on a pet');
} else {
$commands = $item->item->commands;
$results = array();
$db = Database::instance();
$db->begin();
$error = FALSE;
foreach ($commands as $command) {
$cmd = Item_Command::factory($command['name']);
$res = $cmd->perform($item, $command['param'], $pet);
if ($res == FALSE) {
// the command couldn't be performed, spit out error, rollback changes and break the loop
Hint::error(__(':item_name could not be used on :pet_name', array(':item_name' => $item->item->name, ':pet_name' => $pet->name)));
$error = TRUE;
$db->rollback();
break;
} else {
$results[] = $res;
}
}
if ($error == FALSE) {
$log = Journal::log('consume', 'item', ':item_name consumed', array(':item_name' => $item->item->name));
$log->notify('consume' . $item->item_id, 'item', ':item_name consumed');
if ($def_cmd->delete_after_consume == TRUE) {
$item->amount('-', 1);
}
$db->commit();
}
}
} else {
$results = array();
switch ($action) {
case 'consume':
$commands = $item->item->commands;
$results = array();
$db = Database::instance();
$db->begin();
$error = FALSE;
foreach ($commands as $command) {
$cmd = Item_Command::factory($command['name']);
$res = $cmd->perform($item, $command['param']);
if ($res == FALSE) {
// the command couldn't be performed, spit out error, rollback changes and break the loop
Hint::error(__(':item_name could not be used', array(':item_name' => $item->name)));
$db->rollback();
$error = TRUE;
break;
} else {
$results[] = $res;
}
}
if ($error = FALSE) {
Journal::log('consume' . $item->item_id, 'item', ':item_name consumed', array(':item_name' => $item->item->name));
if ($def_cmd->delete_after_consume == TRUE) {
$item->amount('-', 1);
}
$db->commit();
}
break;
case 'remove':
// takes an amount
$amount = $this->request->post('amount');
if ($amount == NULL) {
$amount = 1;
}
if (!Valid::digit($amount)) {
Hint::error('The amount you submitted isn\'t a number.');
} elseif ($amount <= 0 or $amount > $item->amount) {
Hint::error('You only have ' . $item->name() . ', not ' . $amount);
} else {
if ($amount > 1) {
$name = Inflector::plural($item->name(), $amount);
$verb = 'were';
} else {
$name = $item->item->name(1);
$verb = 'was';
}
$item->amount('-', $amount);
Journal::log('remove.' . $item->item_id, 'item', ':item_name removed', array(':item_name' => $name));
$results = __(':item :verb deleted successfully', array(':verb' => $verb, ':item' => $name));
}
break;
case 'gift':
// takes a username
$username = $this->request->post('username');
if ($this->user->username == $username) {
Hint::error('You can\'t send a gift to yourself');
} else {
$user = ORM::factory('User')->where('username', '=', $username)->find();
if ($user->loaded()) {
$log = $item->transfer($user);
$log->notify($user, 'items.gift', array(':item_name' => $item->item->name(1)));
$results = __('You\'ve successfully sent :item to :username', array(':item' => $item->item->name, ':username' => $user->username));
} else {
Hint::error(__('Couldn\'t find a user named ":username"', array(':username' => $username)));
}
}
break;
default:
// Moving items can take an amount
if (substr($action, 0, 5) == 'move_') {
$location = substr($action, 5);
$cmd = Item_Command::factory('Move_' . ucfirst($location));
$amount = $this->request->post('amount');
if ($amount == NULL) {
$amount = 1;
}
if (!Valid::digit($amount)) {
Hint::error('The amount you submitted isn\'t a number.');
} elseif ($amount <= 0 or $amount > $item->amount) {
Hint::error('You only have ' . $item->name() . ', not ' . $amount);
} else {
$results = $cmd->perform($item, $amount);
}
} else {
Hint::error('The action you want to perform with this item does not exist');
}
break;
}
}
}
$show = Kohana::$config->load('items.inventory.consume_show_results');
$output = array();
if (!is_array($results)) {
$output[] = $results;
} elseif ($show == 'first') {
$output[] = $results[0];
} elseif (!empty($results)) {
foreach ($results as $result) {
$output[] = $result;
}
}
if ($this->request->is_ajax()) {
$return = array();
$return = Hint::dump();
Hint::ajax_dump();
if ($return['status'] == 'success') {
$amount = $item->loaded() ? $item->name() : 0;
$return = array_merge($return, array('result' => $output, 'new_amount' => $amount));
}
$this->response->headers('Content-Type', 'application/json');
return $this->response->body(json_encode($return));
}
if (count($output) > 0) {
foreach ($output as $result) {
Hint::success($result);
}
}
$this->redirect(Route::get('item.inventory')->uri());
}