<clientConfig version="1.1">
    <emailProvider id="xfragger.de">
 
        <domain>xfragger.de</domain>
        <displayName>xfragger.de Mail</displayName>
        <displayShortName>xfragger.de</displayShortName>
 
        <incomingServer type="imap">
            <hostname>mail.xfragger.de</hostname>
            <port>993</port>
            <socketType>SSL</socketType>
            <authentication>password-cleartext</authentication>
            <username>%EMAILADDRESS%</username>
        </incomingServer>
 
        <outgoingServer type="smtp">
            <hostname>mail.xfragger.de</hostname>
            <port>25</port>
            <socketType>STARTTLS</socketType>
            <authentication>password-cleartext</authentication>
            <username>%EMAILADDRESS%</username>
        </outgoingServer>
 
    </emailProvider>
 
</clientConfig>

$imageRatio = $imageWidth / $imageHeight; //pixel
$elementRatio = $element->getWidth() / $element->getHeight(); //mm
if ($imageRatio == $elementRatio) {
    continue;
} elseif (($imageRatio > 1 && $elementRatio > 1) || ($imageRatio < 1 && $elementRatio < 1)) {
    //landscape+landscape OR portrait+portrait
    if ($imageRatio > $elementRatio) {
        $newHeight = $element->getWidth() / $imageRatio;
    } else {
        $newWidth = $element->getHeight() * $imageRatio;
    }
} elseif ($imageRatio >= 1 && $elementRatio <= 1) {
    //landscape/square + portrait/square
    $newHeight = $element->getWidth() / $imageRatio;
} elseif ($imageRatio <= 1 && $elementRatio >= 1) {
    //portrait/square + landscape/square
    $newWidth = $element->getHeight() * $imageRatio;
}
$element->setWidth($newWidth);
$element->setHeight($newHeight);

 function getevents($year,$month,$day){
   global $SELF;
   $month = (strlen($month) < 2) ? '0'.$month : $month;
   $day = (strlen($day) < 2) ? '0'.$day : $day;
   $str = "$year-$month-$day";
   $strx = "$month-$day";
   $sql = "
           SELECT e.name as ename,
                                                e.description as edescr,
                                                e.id as eid,
                                                t.color as tcolor,
                                                e.time_start as time_start,
                                                e.time_end as time_end,
                                                e.remember as rem,
                                        e.date_start as date_start,
                                                e.date_end as date_end,
                                                t.description as tdescription,
                                                t.showtime as showtime
           FROM cal_entry e, cal_types t
           WHERE e.types_id = t.id
             AND (e.date_start <= '$str'
                           AND ( e.date_end >= '$str' AND e.date_end IS NOT NULL OR e.date_start = '$str' AND e.date_end IS NULL )
         OR(t.id = 1 AND right(e.date_start,5) = '$strx')
                         )
                        ORDER BY e.time_start, t.prio
         ";
   $res = mysql_query($sql);
   $out = "<u><a href=\"$SELF?show=new&date=$year-$month-$day\">$day.$month.</a></u>";
   while($row = mysql_fetch_array($res)){
     $tmp = "<a href=\"$SELF?show=edit&eid=".$row["eid"]."&ym=$year-$month\">";
 
                 $tmp .= "<font class=\"entry\" color=\"".$row["tcolor"]."\"><li>";
                 $tmp .= $row["ename"];
                 $starta = explode("-",$row["date_start"]);
                 $outstart = $starta[2].".".$starta[1].".".$starta[0];
                 $enda = explode("-",$row["date_end"]);
                 $outend = $enda[2].".".$enda[1].".".$enda[0];
                 $divbody = "<table border=0 class=entry><tr>";
                 if($row["date_end"] != '' && $row["date_start"] != $row["date_end"]){
                   $divbody .= "<td>Von:</td><td>$outstart</td></tr><tr><td>Bis:</td><td>$outend</td></tr>";
                 }else{
                   $divbody .= "<td>Am:</td><td>$outstart</td></tr>";
                 }
                 if($row["showtime"]) {
                     if(($row["date_end"] == $row["date_start"] || $row["date_end"] == '') && $row["time_end"] != ''){
                       $divbody .= "<tr><td>Von:</td><td>".$row["time_start"]." Uhr</td></tr>";
                             $divbody .= "<tr><td>Bis:</td><td>".$row["time_end"]." Uhr</td></tr>";
                     }elseif($row["date_start"] < $row["date_end"] && $row["date_start"] == $str && $row["time_start"] != ''){
                           $divbody .= "<tr><td>Ab:</td><td>".$row["time_start"]." Uhr</td></tr>";
                     }elseif($row["date_start"] < $row["date_end"] && $row["date_end"] == $str && $row["time_end"] != ''){
                       $divbody .= "<tr><td>Bis:</td><td>".$row["time_end"]." Uhr</td></tr>";
                     }elseif(($row["date_end"] == $row["date_start"] || $row["date_end"] == '') && $row["time_end"] == ''){
                       $divbody .= "<tr><td>Ab:</td><td>".$row["time_start"]." Uhr</td></tr>";
                     }
                 }
                 $rem = ($row["rem"] == true) ? "<font color=green>EMail Erinnerung aktiv</font>" : "<font color=red>EMail Erinnerung inaktiv</font>";
                 $divbody .= "</table>";
                 #$div = "<div title=\"header=[".$row["ename"]."] body=[".$row["edescr"].$divbody"]\">";
                 $div = '<div title="header=['.$row["ename"].'] body=['.nl2br($row["edescr"]).$divbody.$rem.']">';
                 $tmp .= "</div></li></font></a>";
                 $out .= $div.$tmp;
         }
 
   return $out;
 }

$HTTP["host"] =~ "^(.*example\.(com|de)$" {
        server.document-root = "/var/www/example.com"
        server.error-handler-404 = "/index.php"
 
        $HTTP["host"] !~ "^(www\.(.*)\.(.*))$"{  #nur wenn es nicht schon www. ist
                $HTTP["host"] =~ "^(.*)\.(.*)\.(.*)$" {   #falls es sich um xxx.*.* handelt
                        url.redirect = ( ".*" => "http://www.%2.%3" )
                }
                $HTTP["host"] =~ "^([^.]*)\.([^.]*)$" {    #falls es sich um *.* handelt (ohne Subdomain)
                        url.redirect = ( ".*" => "http://www.%1.%2" )
                }
 
        }
}

class HtmlToPdf {
	const TMP = '/tmp/';
	const EXEC = '/usr/local/bin/wkhtmltopdf-amd64'; //anpassen!
	private $executable;
	private $htmlcode;
	private $tmphtmlfile;
	private $targetFilename;
 
	private $options = array(
		'--ignore-load-errors'
	); //Kommandozeilenoptionen für wkhtmltopdf
 
	public function __construct($targetFilename = ''){
		$this->targetFilename = $targetFilename;
	}
 
	public function setHtmlCode($htmlcode){
		$this->htmlcode = $htmlcode;
	}
 
	public function setTargetFilename($targetFilename){
		$this->targetFilename = $targetFilename;
	}
 
	public function generate(){
		$this->createTempHtmlFile();
		$this->convertHtmlfileToPdf();
		return self::TMP.$this->targetFilename;
	}
 
	private function createTempHtmlFile(){
		$filename = tempnam(self::TMP);
		File::move($filename, $filename.'.html'); //nötig, damit die Datei als Input akzeptiert wird
		$filename .= '.html';
		file_put_contents($filename, $this->htmlcode);
		$this->tmphtmlfile = $filename;
	}
 
	private function convertHtmlfileToPdf(){
		if(!$this->targetFilename){
			$this->generateTargetFilename();
		}
		$cmd = self::EXEC.' '.implode(' ', $this->options).' '.$this->tmphtmlfile.' '.self::TMP.$this->targetFilename;
		shell_exec($cmd);
		File::delete($this->tmphtmlfile);
	}
 
	private function generateTargetFilename(){
		$this->targetFilename = uniqueid().'.pdf';
	}
}

$converter = new HtmlToPdf('output.pdf');
$converter->setHtmlCode($htmlcodeWithCSS);
$pdfFile = $converter->generate()

$from = new DateTime();
$from->setTime(0, 0, 0);
$from->setISODate(2010, 28, 1); //Montag der 28ten Woche 2010
 
echo $from->format('d.m.Y H:i'); //A
echo $from->getTimestamp(); //B
echo date('Y-m-d H:i', $from->getTimestamp()); //C

$from->add(new DateInterval('P0D'));

$date = new Zend_Date();
$date->setWeek(28)->setYear(2010)->setWeekday(1);
$date->setHour(0)->setMinute(0)->setSecond(0);
echo $date->getTimestamp();

class MyClass implements Interator {
  private $array;
}
 
$obj = new MyClass();
foreach($obj as $key => $val){
  ...
}

public function rewind(){
  $this->pointer = 0;
}
public function current(){
  return $this->array[$this->pointer];
}
public function key(){
  return $this->pointer;
}
public function next(){
  $this->pointer++;
}
public function valid(){
  return isset($this->array[$this->pointer]);
}

class MyClass implements IteratorAggregate {
  private $array;
  public function getIterator(){
    return new ArrayIterator($this->array);
  }
}
 
$obj = new MyClass();
foreach($obj as $key => $value){
  ...
}