<?php


class CCalendar
{
	function CCalendar(&$oSystem)
	{
		$this->oSystem=&$oSystem;
		$this->msTPLPath=CURRDIR."apps/calendar/tpl/";
		$this->gsInit();
	}
	function gasGetDaten()
	{
			
	}
	function msGetCurrent()
	{
		
		return CDateTime::msGetMonat($this->InitMonat)." ".$this->InitJahr;
	}
	function gsGetNextDatum()
	{
		$lMonat=$this->InitMonat;
		$lJahr=$this->InitJahr;
		$lMonat++;
		if($lMonat>12)
		{
			$lMonat=1;
			$lJahr=$this->InitJahr+1;
		}
		$sValue="x.".$lMonat.".".$lJahr;
		$sURL=$this->oSystem->oSiteNavi->gsGetURL("Calendar",array(),"calendar")."?Value=".$sValue."&Target=".$this->msTarget;
		$sShow=CDateTime::msGetMonat($lMonat)." ".$lJahr;
		$sButton=$this->oSystem->oUI->gsGetAnchor("",$sURL,$sShow);
		return $sButton;
	}
	function gsGetPrevDatum()
	{
		
		$lMonat=$this->InitMonat;
		$lJahr=$this->InitJahr;
		$lMonat--;
		if($lMonat<1)
		{
			$lMonat=12;
			$lJahr=$this->InitJahr-1;
		}
		$sValue="x.".$lMonat.".".$lJahr;
		if($this->bPast===false && mktime(12,12,12,$lMonat,1,$lJahr)<mktime(12,12,12,date("m"),1,date("Y")))
			return "&nbsp;";
		
		
		$sURL=$this->oSystem->oSiteNavi->gsGetURL("Calendar",array(),"calendar")."?Value=".$sValue."&Target=".$this->msTarget;
		$sShow=CDateTime::msGetMonat($lMonat)." ".$lJahr;
		$sButton=$this->oSystem->oUI->gsGetAnchor("",$sURL,$sShow);
		return $sButton;
	}
	function gasGetTage()
	{
		$bCheck=true;
		if($this->InitTag=="x")
		{
			$bCheck=false;
		}
		$lDatum=mktime(12,12,12,$this->InitMonat,1,$this->InitJahr);
		$lAnzahlTage=date("t",$lDatum);
		
		for($i=1;$i<=$lAnzahlTage;$i++)
		{
			
			$lTimeStamp=mktime(12,12,12,$this->InitMonat,$i,$this->InitJahr);
			$lDayOfWeek=$this->setOneToSeven(date("w",$lTimeStamp));
			$sKey=$this->gsGetArrayKey($lDayOfWeek);
			$asPush[$sKey]=$i;
			if($_SESSION["calendar"]["currents"]==date("dmY",$lTimeStamp))
			{
				$asPush[$sKey."BG"]="#00EE00";
			}
			$asPush[$sKey."DA"]=date("d.m.Y",$lTimeStamp);
			if($lDayOfWeek==7)
			{
				$asReturn[]=$this->correct($asPush);
				$asPush=array();;
			}
		}
		if(sizeof($asPush)>0)
			$asReturn[]=$this->correct($asPush);
		
		return $asReturn;
		// 
	}
	function setOneToSeven($lTag)
	{
		if($lTag==0)
			return 7;
		return $lTag;
	}
	function correct($asPush)
	{
		if(!isset($asPush["MO"])) {$asPush["MO"]="";$asPush["MODA"]="";}
		if(!isset($asPush["DI"])) {$asPush["DI"]="";$asPush["DIDA"]="";}
		if(!isset($asPush["MI"])) {$asPush["MI"]="";$asPush["MIDA"]="";}
		if(!isset($asPush["DO"])) {$asPush["DO"]="";$asPush["DODA"]="";}
		if(!isset($asPush["FR"])) {$asPush["FR"]="";$asPush["FRDA"]="";}
		if(!isset($asPush["SA"])) {$asPush["SA"]="";$asPush["SADA"]="";}
		if(!isset($asPush["SO"])) {$asPush["SO"]="";$asPush["SODA"]="";}
		
		if(!isset($asPush["MOBG"])) {$asPush["MOBG"]="white";}
		if(!isset($asPush["DIBG"])) {$asPush["DIBG"]="white";}
		if(!isset($asPush["MIBG"])) {$asPush["MIBG"]="white";}
		if(!isset($asPush["DOBG"])) {$asPush["DOBG"]="white";}
		if(!isset($asPush["FRBG"])) {$asPush["FRBG"]="white";}
		if(!isset($asPush["SABG"])) {$asPush["SABG"]="white";}
		if(!isset($asPush["SOBG"])) {$asPush["SOBG"]="white";}

		return $asPush;
	}
	function gsGetArrayKey($lTag)
	{
		switch($lTag)
		{
			case 1: return "MO";
			case 2: return "DI";
			case 3: return "MI";
			case 4: return "DO";
			case 5: return "FR";
			case 6: return "SA";
			case 7: return "SO";
		}
	}
	function gsRender($sClass,$asParams)
	{
		
        	$sClass=strtolower($sClass);
        switch($sClass)
        {
        	default:
        		
	        	$this->bPast=false;
	        	break;
        	case "past":
        		$this->bPast=true;
        		break;
        }
		if($sTarget=$this->oSystem->oClientData->gvGetVariable("Target",false))
		{
			$this->msTarget=$sTarget;
			$oTPL=$this->oSystem->goGetTPLParser($this->msTPLPath."calendar.tpl");
			$oTPL->gbSetValue("TARGETID",$this->msTarget);
			$oTPL->gbSetValue("CURRENT",$this->msGetCurrent());	
			$oTPL->gbSetValue("NEXT",$this->gsGetNextDatum());
			$oTPL->gbSetValue("PREV",$this->gsGetPrevDatum());
			$oTPL->gbSetValue("CLOSE",$this->oSystem->oUI->gsGetAnchor("javascript:self.close()","#","Kalender schließen"));
			$oTPL->gbSetBlock("daten",$this->gasGetTage());
			return $oTPL->gsParse();
		}
		return "okx	";
	}
	function gsInit()
	{
		$this->InitTag=date("d");
		$this->InitMonat=date("m");
		$this->InitJahr=date("Y");
		if($sCurrentDatum=$this->oSystem->oClientData->gvGetVariable("Value",false))
		{
			$asCurrentDatum=explode(".",$sCurrentDatum);
			if(sizeof($asCurrentDatum)==3)
			{
				
				$this->InitTag=$asCurrentDatum[0];
				
				
				$this->InitMonat=$asCurrentDatum[1];
				$this->InitJahr=$asCurrentDatum[2];
				
				if($this->InitTag!="x")
				{
					$_SESSION["calendar"]["currents"]=date("dmY",mktime(12,12,12,$this->InitMonat,$this->InitTag,$this->InitJahr));	
				}
				
			}	
			
		}
	}
}