basiccommands.php fixes and new functions

$mod->registerCommand("hardcore",   '~^hardcore( (1|0))?$~i',   "hardcore",   $commands_basic);
$mod->registerCommand("oldschool",  '~^oldschool( (1|0))?$~i',  "oldschool",  $commands_basic);
$mod->registerCommand("killcam",    '~^killcam( (1|0))?$~i',    "killcam",    $commands_basic);
$mod->registerCommand("spectate",   '~^spectate( (0|1|2))?$~i', "spectate",   $commands_basic);
$mod->registerCommand("voice",      '~^voice( (1|0))?$~i',      "voice",      $commands_basic); 
$mod->registerCommand("ff",         '~^ff( (0|1|2|3))?$~i',     "ff",         $commands_basic); 
...
	public function hardcore($guid, $parameters) {
	    $mode = array($this->mod->getLngString("disabled"), $this->mod->getLngString("enabled"));
	    if (!empty($parameters)) {
	        $hardcore = $parameters[0];
	        $this->mod->rconSay($this->mod->getLngString("hardcoreChange", array("<MODE>"), array($mode[$hardcore])));
	        $this->mod->rconSetDvar("scr_hardcore", $hardcore);
	    }
	    else {
	        $hardcore = $this->mod->rconGetDvar("scr_hardcore");
	        $this->mod->rconSay($this->mod->getLngString("hardcore", array("<MODE>"), array($mode[$hardcore])));
	    }
	}




	public function oldschool($guid, $parameters) {
	    $mode = array($this->mod->getLngString("disabled"), $this->mod->getLngString("enabled"));
	    if (!empty($parameters)) {
	        $oldschool = $parameters[0];
	        $this->mod->rconSay($this->mod->getLngString("oldschoolChange", array("<MODE>"), array($mode[$oldschool])));
	        $this->mod->rconSetDvar("scr_oldschool", $oldschool);
	    }
	    else {
	        $oldschool = $this->mod->rconGetDvar("scr_oldschool");
	        $this->mod->rconSay($this->mod->getLngString("oldschool", array("<MODE>"), array($mode[$oldschool])));
	    }
	}




	public function killcam($guid, $parameters) {
	    $mode = array($this->mod->getLngString("disabled"), $this->mod->getLngString("enabled"));
	    if (!empty($parameters)) {
	        $killcam = $parameters[0];
	        $this->mod->rconSay($this->mod->getLngString("killcamChange", array("<MODE>"), array($mode[$killcam])));
	        $this->mod->rconSetDvar("scr_game_allowkillcam", $killcam);
	    }
	    else {
	        $killcam = $this->mod->rconGetDvar("scr_game_allowkillcam");
	        $this->mod->rconSay($this->mod->getLngString("killcam", array("<MODE>"), array($mode[$killcam])));
	    }
	}




	public function spectate($guid, $parameters) {
            $mode = array(
                $this->mod->getLngString("disabled"),
                $this->mod->getLngString("teamonly"),
                $this->mod->getLngString("free"),
            );
	    if (!empty($parameters)) {
	        $spectate = $parameters[0];	        
	        $this->mod->rconSay($this->mod->getLngString("spectateChange", array("<MODE>"), array($mode[$spectate])));
	        $this->mod->rconSetDvar("scr_game_spectatetype", $spectate);
	    }
	    else {
	        $spectate = $this->mod->rconGetDvar("scr_game_spectatetype");
	        $this->mod->rconSay($this->mod->getLngString("spectate", array("<MODE>"), array($mode[$spectate])));
	    }
	}




        public function voice($guid, $parameters) {
	    $mode = array($this->mod->getLngString("disabled"), $this->mod->getLngString("enabled"));
	    if (!empty($parameters)) {
	        $voice = $parameters[0];
                     $this->mod->rconSetDvar("sv_voice", $voice);
	    }
	    else {
	        $voice = $this->mod->rconGetDvar("sv_voice");
	    }
	    $this->mod->rconSay($this->mod->getLngString("voiceChange", array("<MODE>"), array($mode[$voice])));
        } 




	public function ff($guid, $parameters) {
            $mode = array(
                $this->mod->getLngString("disabled"),
                $this->mod->getLngString("enabled"),
                $this->mod->getLngString("reflected"),
                $this->mod->getLngString("shared"),
            );
	    if (!empty($parameters)) {
	        $ff = $parameters[0];
                $this->mod->rconSay($this->mod->getLngString("setFriendlyFire", array("<MODE>"), array($mode[$ff])));
                $this->mod->rconSetDvar("scr_team_fftype", $ff);
	    }
	    else {
                $ff = $this->mod->rconGetDvar("scr_team_fftype");
                $this->mod->rconSay($this->mod->getLngString("friendlyFire", array("<MODE>"), array($mode[$ff])));
	    }
	}

hardcoreChange = "^2Hardcore will be ^1<MODE>^2 after this map/round"
hardcore = "^2Hardcore is ^1<MODE>"
oldschoolChange = "^2Oldschool will be ^1<MODE>^2 after this map/round"
oldschool = "^2Oldschool is ^1<MODE>"
killcamChange = "^2Killcam will be ^1<MODE>^2 after this map/round" 
killcam = "^2Killcam is ^1<MODE>" 
spectateChange = "Spectate will be ^1<MODE>^2 after this map/round"
spectate = "Spectate is ^1<MODE>"
teamonly = "team only"
free = "free"
voiceChange = "Voice chat is ^1<MODE>"