/**
* Checks whether an attack is legal or not.
*
* @return boolean
**/
public function check($update_timer = true)
{
$attacker = $this->attacker;
$target = $this->target;
$possible = array('required_turns', 'ignores_stealth', 'self_use', 'clan_forbidden');
// *** Initializes all the possible param indexes. ***
foreach ($possible as $loop_index) {
${$loop_index} = isset($this->params[$loop_index]) ? $this->params[$loop_index] : NULL;
}
if (!is_object($this->attacker)) {
$this->error = 'Only Ninja can get close enough to attack.';
return FALSE;
} elseif (!is_object($this->target)) {
$this->error = 'No valid target was found.';
return FALSE;
} elseif (!isset($this->params['required_turns'])) {
$this->error = 'The required number of turns was not specified.';
return FALSE;
}
$second_interval_limiter_on_attacks = '.25';
// Originally .2
$sel_last_started_attack = "SELECT player_id FROM players\n\t\t\tWHERE player_id = :char_id\n\t\t\tAND ((now() - :interval::interval) >= last_started_attack) LIMIT 1";
// *** Returns a player id if the enough time has passed, or else or false/null. ***
$attack_later_than_limit = query_item($sel_last_started_attack, array(':char_id' => intval($this->attacker->id()), ':interval' => $second_interval_limiter_on_attacks . ' second'));
if ($attack_later_than_limit && $update_timer) {
// *** If not too soon, update the attack limit. ***
update_last_attack_time($attacker->id());
// updates the timestamp of the last_attacked column to slow excessive attacks.
}
// *** START OF ILLEGAL ATTACK ERROR LIST ***
if (!$attack_later_than_limit) {
$this->error = 'Even the fastest ninja cannot act more than four times a second.';
} else {
if (empty($target->vo->uname)) {
$this->error = 'Your target does not exist.';
} else {
if ($target->id() == $attacker->id() && !$self_use) {
$this->error = 'Commiting suicide is a tactic reserved for samurai.';
} else {
if ($attacker->vo->turns < $required_turns) {
$this->error = 'You don\'t have enough turns for that, wait for the half hour or use amanita mushrooms to gain more turns.';
} else {
if (!$self_use && $this->sameDomain($target, $attacker)) {
$this->error = 'You can not attack a ninja from the same domain.';
} else {
if ($target->vo->active == 0) {
$this->error = 'You can not attack an inactive ninja.';
} else {
if ($attacker->vo->active == 0) {
$this->error = 'You cannot attack when your ninja is retired/inactive.';
} else {
if ($target->health() < 1) {
$this->error = "They're already dead.";
} else {
if ($target->hasStatus(STEALTH) && !$ignores_stealth) {
// Attacks that ignore stealth will skip this.
$this->error = 'Your target is stealthed. You can only hit this ninja using certain techniques.';
} else {
if ($clan_forbidden && $target->getClan()->getID() == $attacker->getClan()->getID() && $attacker->getClan() == null && !$self_use) {
$this->error = 'Your clan would outcast you if you attacked one of your own.';
} else {
if ($target->health() > 0) {
$this->error = null;
return true;
// *** ATTACK IS LEGAL ***
} else {
// *** CATCHALL ERROR MESSAGE ***
$this->error = 'There was a problem with your attack.';
error_log('The problem catch-all for attackLegal object was triggered, which should not occur.');
}
}
}
}
}
}
}
}
}
}
}
return empty($this->error);
}
/**
* Checks whether an attack is legal or not.
*
* @return boolean
**/
function check()
{
$sql = new DBAccess();
$attacker = $this->attacker;
$target = $this->target;
$possible = array('required_turns', 'ignores_stealth', 'self_use', 'clan_forbidden');
//Initializes all the possible param indexes.
foreach ($possible as $loop_index) {
${$loop_index} = isset($this->params[$loop_index]) ? $this->params[$loop_index] : NULL;
}
if (!is_object($this->attacker)) {
$this->error = 'Only Ninja can get close enough to attack.';
return FALSE;
} elseif (!is_object($this->target)) {
$this->error = 'No valid target was found.';
return FALSE;
} elseif (!isset($this->params['required_turns'])) {
$this->error = 'The required number of turns was not specified.';
return FALSE;
}
$target_status = $target->getStatus();
$second_interval_limiter_on_attacks = '.25';
// Originally .2
$sel_last_started_attack = "select player_id from players\n\t\t\twhere player_id = '" . intval($this->attacker->player_id) . "'\n\t\t\tand ((now() - interval '" . $second_interval_limiter_on_attacks . " second') >= last_started_attack) limit 1";
$attack_later_than_limit = $sql->QueryItem($sel_last_started_attack);
// Returns a player id if the enough time has passed, or else or false/null.
if ($attack_later_than_limit) {
// If not too soon, update the attack limit.
update_last_attack_time($attacker->vo->player_id, $sql);
}
// updates the timestamp of the last_attacked column to slow excessive attacks.
switch (true) {
// *** START OF ILLEGAL ATTACK ERROR LIST ***
case !$attack_later_than_limit:
$this->error = "Even the fastest ninja cannot act more than four times a second.";
return false;
break;
case $target->vo->uname == "":
$this->error = "Your target does not exist.";
return false;
break;
case $target->player_id == $attacker->player_id && !$self_use:
$this->error = "Commiting suicide is a tactic reserved for samurai.";
return false;
break;
case $attacker->vo->turns < $required_turns:
$this->error = "You do not have enough turns to perform this action in this way.";
return false;
break;
case isset($_SESSION) && $target->vo->ip == $_SESSION['ip'] && $_SESSION['ip'] != '127.0.0.1' && !$self_use:
$this->error = "You can not attack a ninja from the same domain.";
return false;
break;
case $target->vo->confirmed == 0:
$this->error = "You can not attack an inactive ninja.";
return false;
break;
case $target->vo->health < 1:
$this->error = "Your target is a ghost.";
return false;
break;
case $target_status['Stealth'] && !$ignores_stealth:
// Attacks that ignore stealth will skip this.
$this->error = "Your target is stealthed. You can only hit this ninja using certain techniques.";
return false;
break;
case $clan_forbidden && ($target->vo->clan == $attacker->vo->clan && $attacker->vo->clan != "" && !$self_use):
$this->error = "Your clan would outcast you if you attacked one of your own.";
return false;
break;
case $target->vo->health > 0:
return true;
// *** ATTACK IS LEGAL ***
break;
default:
// *** CATCHALL ERROR MESSAGE ***
$this->error = "There was a problem with your attack.";
error_log('The problem catch-all for attackLegal object was triggered, which should not occur.');
return false;
break;
}
}
