Added full source code

scripts/game/main/ticks/vacation/library.inc

@@ -0,0 +1,62 @@
+<?php
+
+//--------------------------------------------------------------------
+// "Vacation tick": decrements credits for players in vacation mode
+//	and, should they reach 0, cancel vacation mode. Check for
+//	accounts which must enter vacation mode as well.
+// Executed four times a day
+//--------------------------------------------------------------------
+
+class main_ticks_vacation_library {
+
+	public function __construct($lib) {
+		$this->lib	= $lib;
+		$this->db	= $this->lib->game->db;
+		$this->main	= $this->lib->game->getLib();
+		$this->vacation	= $this->lib->game->getLib("main/vacation");
+	}
+
+	public function runTick() {
+		$this->db->safeTransaction(array($this, "decreaseCredits"));
+		$this->db->safeTransaction(array($this, "enterVacation"));
+	}
+
+	public function decreaseCredits() {
+		// Decrease credits for players in vacation mode
+		$q = $this->db->query(
+			"SELECT id FROM account WHERE status = 'VAC' AND vac_credits = 0 FOR UPDATE"
+		);
+		if ($q && dbCount($q)) {
+			while ($r = dbFetchArray($q)) {
+				list($uid) = $r;
+				$this->vacation->call('leave', $uid);
+			}
+		}
+		$this->db->query("UPDATE account SET vac_credits = vac_credits - 1 WHERE status = 'VAC'");
+	}
+
+	public function enterVacation() {
+		// Look for players who should enter vacation mode
+		$q = $this->db->query(
+			"SELECT id FROM account "
+				. "WHERE status='STD' AND vac_start IS NOT NULL AND UNIX_TIMESTAMP(NOW()) > vac_start "
+				. "FOR UPDATE"
+		);
+		if (! dbCount($q)) {
+			return;
+		}
+
+		while ($r = dbFetchArray($q)) {
+			list($uid) = $r;
+			$this->vacation->call('start', $uid);
+		}
+		$this->db->query(
+			"UPDATE account SET status = 'VAC', vac_start = NULL $vsWhere"
+				. "WHERE status='STD' AND vac_start IS NOT NULL "
+				  . "AND UNIX_TIMESTAMP(NOW()) > vac_start"
+		);
+	}
+}
+
+
+?>