59 lines
1.3 KiB
PHP
59 lines
1.3 KiB
PHP
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<?php
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class beta5_library {
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var $index = array(
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'checkPlanetName',
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'getPlayerStatus',
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'getPlayerCount',
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'investigate',
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'isFinished',
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'leaveGame',
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'leaveVacation',
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'listing',
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'preJoin',
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'preRegister',
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'register',
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'startVacation',
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'updateRankings'
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);
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function beta5_library($lib) {
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$this->lib = $lib;
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$this->db = $this->lib->game->db;
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}
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/** Checks whether a user plays this version; returns null if he
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* doesn't or his player ID otherwise.
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*/
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function doesUserPlay($u) {
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$r = $this->db->query("SELECT id FROM player WHERE userid='" . addslashes($u)
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. "' AND (quit IS NULL OR UNIX_TIMESTAMP(NOW())-quit<86400)");
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if (!($r && dbCount($r))) {
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return null;
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}
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list($pid) = dbFetchArray($r);
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return $pid;
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}
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/** Checks whether a user has played this version. */
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function hasPlayed($u) {
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$r = $this->db->query("SELECT id FROM player WHERE userid='$u'");
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return ($r && dbCount($r));
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}
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/** Checks whether it's possible to join this game. */
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function canJoin() {
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$mPlayers = $this->lib->game->params['maxplayers'];
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if ($mPlayers == -1) {
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$q = $this->db->query("SELECT COUNT(*) FROM system WHERE nebula = 0");
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list($mPlayers) = dbFetchArray($q);
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}
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return ( !$mPlayers ) || ( $this->lib->call('getPlayerCount') < $mPlayers);
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}
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}
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?>
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