<?php
/*
# Fuer debugging
error_reporting(E_ALL);
ini_set('display_errors', 1);
#echo __LINE__."<br>";
*/

require("config/datenbankanbindung.php");     // f&uuml;gt die Datenbankanbindung ein: Sys:\php\includes\kurs\datenbankanbindung.php
require_once("func_rollenrechte.php");

$user_admin=$_COOKIE["user_admin"];

$timezone = 'Europe/Berlin';
  ini_set('date.timezone',$timezone);

if(isset($_GET['mon'])){
  $mon = $_GET['mon'];
}else{
  $mon = "";
}
if(isset($_GET['jahr'])){
  $jahr = $_GET['jahr'];
}else{
  $jahr = "";
}

if(isset($_GET['tag'])){
  $tag = $_GET['tag'];
}else{
  $tag = "";
}
if(isset($_GET['typ'])){
  $typ = $_GET['typ'];
}else{
  $typ = "";
}
if(isset($_GET['lid'])){
  $lid = $_GET['lid'];
}else{
  $lid = "";
}

// Rechteüberprüfung
dbconnect();
if ($user_admin == ""){ require("index.php"); exit;} //Wenn man nicht angemeldet ist, darf man nicht auf die Seite
if(!rore($user_admin,'a_outlook','RE')){require("lib/rechte.php");exit;}
// Rechteüberprüfung ende


#################
## TYP=1 Einzelexport
#################
if ($typ == 1){
$datum = "$jahr-$mon-$tag";

    $Filename = "LG-Online.vcs";
    header("Content-Type: text/x-vCalendar");
    header("Content-Disposition: inline; filename=$Filename");

$db = dbconnect();
$result = $db->query("SELECT textstelle, ueberschrift, botschaft, textwort, inhalt, zusammenfassung, kontext, datum, DATE_Format(datum, '%d') tag, DATE_Format(datum, '%m') monat, DATE_Format(datum, '%Y') jahr, DATE_Format(datum, '%Y-%m-%d')AS datum_berechnung
                         FROM quelle 
                        WHERE lid=$lid");
$row = $result->fetch_array();

$date_nlg  = mktime(0, 0, 0, 12, 1, 2007);  // Datum ab dem neue LGs gelten
$date_nlg_format = date("Y-m-d", $date_nlg);  // ISO-8601 Format wie in der Datenbank: Formatierung f&uuml;r Vergleiche erforderlich


$switch_date = strtotime ($date_nlg_format); //Umrechnung des Fristgrenztages in eine Zahl
$lg_datum = strtotime ($row['datum_berechnung']); // Umrechnung des Enddatums in eine Zahl

$result2 = $db->query("SELECT notiz
                          FROM notizen
                         WHERE lid = '$lid'
                           AND user = '$user_admin'
                      ");
$row2 = $result2->fetch_array();



##################################
## Aufbau der Lieder
##################################
$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='el' AND lid=$lid AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query");

$zaehler = 1;
$el ="";

while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $el .= "; $row4[nr] - $row4[titel]";
  }else{
    $el = "Eingangslied: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}


$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='al' AND lid=$lid AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query AL");

$zaehler = 1;
$al = "";
while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $al .= "; $row4[nr] - $row4[titel]";
  }else{
    $al = "Abendmahlslied: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}

$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='wl' AND lid=$lid AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query WL");

$zaehler = 1;
$wl = "";
while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $wl .= "; $row4[nr] - $row4[titel]";
  }else{
    $wl = "Weitere Lieder: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}


$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='bl' AND lid=$lid AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result5 = $db->query( $query)
            or die ("Cannot execute query BL");

$zaehler = 1;
$bl ="";
while ($row5 = $result5->fetch_array()){
  if($zaehler != 1){
    $bl .= "; $row5[nr] - $row5[titel]";
  }else{
    $bl = "Bu=DFlied: $row5[nr] - $row5[titel]";
    $zaehler = $zaehler+1;
  }
}

if ($el != ""){
  $el .= "=0D=0A";
}

if ($al != ""){
  $al .= "=0D=0A";
}

if ($wl != ""){
  $wl .= "=0D=0A";
}

if ($bl != ""){
  $bl .= "=0D=0A";
}

if ($el != "" OR $al != "" OR $wl != "" OR $bl != ""){
  $lieder ="$el$bl$al$wl=0D=0A";
}
##################################
## Aufbau der Lieder ENDE
##################################


$textwort = strip_tags($row['textwort'],'<br>,<li>,<p>,<ul>');
$text = strip_tags($row['inhalt'],'<br>,<li>,<p>,<ul>');
$ueberschrift = strip_tags($row['ueberschrift'],'<br>,<li>,<p>,<ul>');
$notiz = strip_tags($row2['notiz'],'<br>,<li>,<p>,<ul>');
# =0D=0A --> Zeilenumbrüche im VCS

if ($lg_datum >= $switch_date){
  $botschaft = strip_tags($row['botschaft'],'<br>,<li>,<p>,<ul>');
  $zusammenfassung = strip_tags($row['zusammenfassung'],'<br>,<li>,<p>,<ul>');
  $kontext = strip_tags($row['kontext'],'<br>,<li>,<p>,<ul>');

}

$lieder = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $lieder
                    );
$lieder = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $lieder
                      ));

                        
                        
$textstelle = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $row['textstelle']
                    );
$textstelle = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $textstelle
                      ));



$textwort = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $textwort
                    );
$textwort = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $textwort
                      ));


$text = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $text
                    );
$text = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $text
                      ));
$text_header="=0D=0A=0D=0A=0D=0A";

$ueberschrift = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $ueberschrift
                    );
                    
$ueberschrift = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $ueberschrift
                      ));


$notiz = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $notiz
                    );
$notiz = trim(str_replace(array("\n", "\r")
                   , array("","")
                   , $notiz
                    ));
                      
if ($notiz == ""){
  $notiz_header = "";
}else{
  $notiz_header = "=0D=0A=0D=0A=0D=0ANotizen:=0D=0A";
}

if ($lg_datum >= $switch_date){ #Neue LGs?
  $text_header="=0D=0A=0D=0A=0D=0AAusf=FChrungen:=0D=0A";  ## Soll nur angezeigt werden in den neuen LGs
  $botschaft = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $botschaft
                    );

  $botschaft = trim(str_replace(array("\n", "\r")
                         , array("","")
                         , $botschaft
                          ));
  $botschaft_header="=0D=0A=0D=0A=0D=0ABotschaft:=0D=0A";
                      
$zusammenfassung = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $zusammenfassung
                    );
                    
  $zusammenfassung = trim(str_replace(array("\n", "\r")
                       , array("","")
                       , $zusammenfassung
                        ));
  # Das Tag <ul> wird durch Zeilenumbruch ersetzt (=0D=0A). Gerade bei der Zusammenfassung
  # kommt es vor, dass mit <ul> begonnen wird. Dann soll nicht gleich eine Leerzeile
  # nach der Überschrift erscheinen
  if(ereg("^=0D=0A", $zusammenfassung)){
    $zusammenfassung_header="=0D=0A=0D=0A=0D=0AZusammenfassung:";
  }else{
    $zusammenfassung_header="=0D=0A=0D=0A=0D=0AZusammenfassung:=0D=0A";
  }
  
  $kontext = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $kontext
                    );
                    
  $kontext = trim(str_replace(array("\n", "\r")
                       , array("","")
                       , $kontext
                        ));
  $kontext_header="=0D=0A=0D=0AKontext:=0D=0A";
 
}





#$notiz = str_replace("\n", "=0D=0A", $notiz);
#$notiz = str_replace("\r", "=0D=0A", $notiz);

$wochentag = date("l", mktime(0,0,0,$row['monat'],$row['tag'],$row['jahr']));

$result_gd = $db->query("SELECT wgd FROM profil WHERE user = '$user_admin'");
$row_gd = $result_gd->fetch_array();

if($wochentag == 'Wednesday' AND $row_gd['wgd'] != '0'){
   $datum = date("Ymd", mktime(0,0,0,$row['monat'],$row['tag']+$row_gd['wgd'],$row['jahr']));  // + relativer Tag zum Mittwoch Do--> +1
}else{
   $datum = date("Ymd", mktime(0,0,0,$row['monat'],$row['tag'],$row['jahr']));  // Diese Zeile ist für Sonntag, da braucht man den Tag ja nicht verschieben, nur Werktags
}


# Pear Package date: Wird hier zur Überprüfung der Sommerzeit verwendet
require_once("Date/Date.php");

$date=new Date("$row[jahr]-$row[monat]-$row[tag] 06:00:00");   ## Uhrzeit egal. Zu den Zeiten wo GDs stattfinden ist die Zeitumstellung schon rum
// UTC hat keine Sommerzeit 
$date->setTZbyID("Europe/Berlin"); 
if (true==$date->inDaylightTime()) 
{ 
   $faktor = "0";
}else{
   $faktor = "1";
}



switch($wochentag)
{
  case 'Sunday':
      $stunde_beg = 7+$faktor;  # Sommerzeitbedingt
      $stunde_end = 8+$faktor;  # Sommerzeitbedingt
      
      $vCalStart = "$datum"."T0".$stunde_beg."3000Z";
      $vCalEnd  ="$datum"."T0".$stunde_end."3000Z";
      break;
  case 'Wednesday':
      $stunde_beg = 18+$faktor;  # Sommerzeitbedingt
      $stunde_end = 19+$faktor;  # Sommerzeitbedingt
  
      $vCalStart = "$datum"."T".$stunde_beg."0000Z";
      $vCalEnd  ="$datum"."T".$stunde_end."0000Z";
      break;
  case 'Thursday':
      $stunde_beg = 18+$faktor;  # Sommerzeitbedingt
      $stunde_end = 19+$faktor;  # Sommerzeitbedingt
  
      $vCalStart = "$datum"."T".$stunde_beg."0000Z";
      $vCalEnd  ="$datum"."T".$stunde_end."0000Z";
      break;
  default:
      $stunde_beg = 7+$faktor;  # Sommerzeitbedingt
      $stunde_end = 8+$faktor;  # Sommerzeitbedingt
      
      $vCalStart = "$datum"."T0".$stunde_beg."3000Z";
      $vCalEnd  ="$datum"."T0".$stunde_end."3000Z";
      break;
}


$description = "$lieder$textstelle: \"$textwort\" $botschaft_header$botschaft $text_header$text $zusammenfassung_header$zusammenfassung $kontext_header$kontext $notiz_header$notiz";

#$vCalStart = $row['datum'];
#$vCalEnd = $row['datum']#date("Ymd\THi00", $row['datum']);

echo"
BEGIN:VCALENDAR
VERSION:1.0
PRODID:LG-Online

BEGIN:VEVENT
SUMMARY;ENCODING=QUOTED-PRINTABLE:Gottesdienst: $ueberschrift \n
CATEGORIES:NAK
DESCRIPTION;ENCODING=QUOTED-PRINTABLE: $description \n
DTSTART:$vCalStart \n
DTEND: $vCalEnd \n
ATTACH;VALUE=URL:http://www.lg-on.de
END:VEVENT

END:VCALENDAR
";



exit;
}

















#################
## TYP=2 Monatsexport
#################

if ($typ == 2){
  if($mon < 10){
   $mon = "0".$mon;  # 0 voranstellen
  }
$datum = "$jahr-$mon";

    $Filename = "LG-Online_Monat-$mon.vcs";
    header("Content-Type: text/x-vCalendar");
    header("Content-Disposition: inline; filename=$Filename");

$db = dbconnect();
$query2 = "SELECT lid, textstelle, ueberschrift, textwort, botschaft, inhalt, zusammenfassung, kontext, datum, DATE_Format(datum, '%d') tag, DATE_Format(datum, '%m') monat, DATE_Format(datum, '%Y') jahr, DATE_Format(datum, '%Y-%m-%d')AS datum_berechnung
                         FROM quelle 
                        WHERE datum LIKE'$datum%' 
                          AND kid=1 
                          AND ( ukid=1 OR ukid=2 OR ukid=6 OR ukid=13 OR ukid=14 OR ukid=15 OR ukid=16 OR ukid=17 OR ukid=22 OR ukid=25 OR ukid=26 OR ukid=30 OR ukid=68 ) 
                        ORDER BY datum ASC
          ";
  #echo $query2;
  #exit;

$result = $db->query( $query2)
            or die ("Cannot execute query2");




echo"
BEGIN:VCALENDAR
VERSION:1.0
PRODID:LG-Online
";
while ($row = $result->fetch_array()){
$lieder=""; ## Sonst bekommen bei der Schleife die nachfolgenden GDs dieselben Lieder, wenn keine erfasst wurden
$el="";
$al="";
$wl="";

$date_nlg  = mktime(0, 0, 0, 12, 1, 2007);  // Datum ab dem neue LGs gelten
$date_nlg_format = date("Y-m-d", $date_nlg);  // ISO-8601 Format wie in der Datenbank: Formatierung f&uuml;r Vergleiche erforderlich


$switch_date = strtotime ($date_nlg_format); //Umrechnung des Fristgrenztages in eine Zahl
$lg_datum = strtotime ($row[datum_berechnung]); // Umrechnung des Enddatums in eine Zahl

$result2 = $db->query("SELECT notiz
                          FROM notizen
                         WHERE lid = '$row[lid]'
                           AND user = '$user_admin'
                      ");
$row2 = $result2->fetch_array();



##################################
## Aufbau der Lieder
##################################
$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='el' AND lid=$row[lid] AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query");

$zaehler = 1;
$el ="";

while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $el .= "; $row4[nr] - $row4[titel]";
  }else{
    $el = "Eingangslied: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}


$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='al' AND lid=$row[lid] AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query AL");


$zaehler = 1;
$al ="";
while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $al .= "; $row4[nr] - $row4[titel]";
  }else{
    $al = "Abendmahlslied: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}

$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='wl' AND lid=$row[lid] AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result4 = $db->query( $query)
            or die ("Cannot execute query WL");

$zaehler = 1;
$wl ="";
while ($row4 = $result4->fetch_array()){
  if($zaehler != 1){
    $wl .= "; $row4[nr] - $row4[titel]";
  }else{
    $wl = "Weitere Lieder: $row4[nr] - $row4[titel]";
    $zaehler = $zaehler+1;
  }
}

$query = "SELECT nr, titel FROM lieder_quelle, lieder WHERE art='bl' AND lid=$row[lid] AND lieder_quelle.gbid = lieder.gbid ORDER BY lieder.gbid";
$result5 = $db->query( $query)
            or die ("Cannot execute query BL");

$zaehler = 1;
$bl = "";
while ($row5 = $result5->fetch_array()){
  if($zaehler != 1){
    $bl .= "; $row5[nr] - $row5[titel]";
  }else{
    $bl = "Bu=DFlied: $row5[nr] - $row5[titel]";
    $zaehler = $zaehler+1;
  }
}

if ($el != ""){
  $el .= "=0D=0A";
}

if ($al != ""){
  $al .= "=0D=0A";
}

if ($wl != ""){
  $wl .= "=0D=0A";
}

if ($bl != ""){
  $bl .= "=0D=0A";
}

if ($el != "" OR $al != "" OR $wl != "" OR $bl != ""){
  $lieder ="$el$bl$al$wl=0D=0A";
}
##################################
## Aufbau der Lieder ENDE
##################################


$text = strip_tags($row['inhalt'],'<br>,<li>,<p>,<ul>');
$textwort = strip_tags($row['textwort'],'<br>,<li>,<p>,<ul>');
$ueberschrift = strip_tags($row['ueberschrift'],'<br>,<li>,<p>,<ul>');
$notiz = strip_tags($row2['notiz'],'<br>,<li>,<p>,<ul>');
# =0D=0A --> Zeilenumbrüche im VCS

if ($lg_datum >= $switch_date){
  $botschaft = strip_tags($row['botschaft'],'<br>,<li>,<p>,<ul>');
  $zusammenfassung = strip_tags($row['zusammenfassung'],'<br>,<li>,<p>,<ul>');
  $kontext = strip_tags($row['kontext'],'<br>,<li>,<p>,<ul>');

}

$lieder = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $lieder
                    );
$lieder = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $lieder
                      ));
                        
                        
$textstelle = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $row['textstelle']
                    );
$textstelle = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $textstelle
                      ));
                      

$textwort = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $textwort
                    );
$textwort = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $textwort
                      ));


$text = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $text
                    );
$text = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $text
                      ));
$text_header="=0D=0A=0D=0A=0D=0A";
    
$ueberschrift = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $ueberschrift
                    );
                    
$ueberschrift = trim(str_replace(array("\n", "\r")
                      , array("","")
                      , $ueberschrift
                      ));


$notiz = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $notiz
                    );
$notiz = trim(str_replace(array("\n", "\r")
                   , array("","")
                   , $notiz
                    ));
                      
if ($notiz == ""){
  $notiz_header = "";
}else{
  $notiz_header = "=0D=0A=0D=0A=0D=0ANotizen:=0D=0A";
}

if ($lg_datum >= $switch_date){ #Neue LGs?
  $text_header="=0D=0A=0D=0A=0D=0AAusf=FChrungen:=0D=0A";  ## Soll nur angezeigt werden in den neuen LGs
  $botschaft = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $botschaft
                    );

  $botschaft = trim(str_replace(array("\n", "\r")
                         , array("","")
                         , $botschaft
                          ));
  $botschaft_header="=0D=0A=0D=0A=0D=0ABotschaft:=0D=0A";
                      
$zusammenfassung = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $zusammenfassung
                    );
                    
  $zusammenfassung = trim(str_replace(array("\n", "\r")
                       , array("","")
                       , $zusammenfassung
                        ));
  # Das Tag <ul> wird durch Zeilenumbruch ersetzt (=0D=0A). Gerade bei der Zusammenfassung
  # kommt es vor, dass mit <ul> begonnen wird. Dann soll nicht gleich eine Leerzeile
  # nach der Überschrift erscheinen
  if(ereg("^=0D=0A", $zusammenfassung)){
    $zusammenfassung_header="=0D=0A=0D=0A=0D=0AZusammenfassung:";
  }else{
    $zusammenfassung_header="=0D=0A=0D=0A=0D=0AZusammenfassung:=0D=0A";
  }

  $kontext = str_replace (array("<li> ",
                           "<li>",
                           "</li></ul><p>",
                           "</li> ",
                           "</li>",
                           "<ul> ",
                           "<ul>",
                           "</ul>",
                           "<p>",
                           "</p>",
                           "<br style=\"\" />", 
                           "&middot;", 
                           "&nbsp;", 
                           "&lt;", 
                           "&gt;", 
                           "&quot;", 
                           "&bdquo;", 
                           "&ldquo;", 
                           "&sbquo;", 
                           "&lsquo;", 
                           "&laquo;", 
                           "&raquo;", 
                           "<br /> ", 
                           "<br />", 
                           "&bull;", 
                           "&auml;", 
                           "&Auml;", 
                           "&uuml;", 
                           "&Uuml;", 
                           "&ouml;", 
                           "&Ouml;", 
                           "&szlig;",
                           chr(9),
                           "&#39;"
                           )
                   , array("- ", 
                           "- ", 
                           "=0D=0A=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "=0D=0A", 
                           "", 
                           "", 
                           "", 
                           "", 
                           chr(183), 
                           " ",  
                           chr(60),
                           chr(62),
                           chr(34),
                           chr(132), 
                           chr(148), 
                           "'", 
                           "'", 
                           chr(174), 
                           chr(175), 
                           "=0D=0A", 
                           "=0D=0A", 
                           chr(149), 
                           "=E4", 
                           "=C4", 
                           "=FC", 
                           "=DC", 
                           "=F6", 
                           "=D6", 
                           "=DF",
                           "",
                           "'"
                           )
                   , $kontext
                    );
                    
  $kontext = trim(str_replace(array("\n", "\r")
                       , array("","")
                       , $kontext
                        ));
  $kontext_header="=0D=0A=0D=0AKontext:=0D=0A";

}


$wochentag = date("l", mktime(0,0,0,$row['monat'],$row['tag'],$row['jahr']));

$result_gd = $db->query("SELECT wgd FROM profil WHERE user = '$user_admin'");
$row_gd = $result_gd->fetch_array();

if($wochentag == 'Wednesday' AND $row_gd['wgd'] != '0'){
   $datum = date("Ymd", mktime(0,0,0,$row['monat'],$row['tag']+$row_gd['wgd'],$row['jahr']));  // + relativer Tag zum Mittwoch Do--> +1
}else{
   $datum = date("Ymd", mktime(0,0,0,$row['monat'],$row['tag'],$row['jahr']));  // Diese Zeile ist für Sonntag, da braucht man den Tag ja nicht verschieben, nur Werktags
}

# Pear Package date: Wird hier zur Überprüfung der Sommerzeit verwendet
require_once("Date/Date.php");

$date=new Date("$row[jahr]-$row[monat]-$row[tag] 06:00:00");   ## Uhrzeit egal. Zu den Zeiten wo GDs stattfinden ist die Zeitumstellung schon rum
// UTC hat keine Sommerzeit 
$date->setTZbyID("Europe/Berlin"); 
if (true==$date->inDaylightTime()) 
{ 
   $faktor = "0";
}else{
   $faktor = "1";
}



switch($wochentag)
{
  case 'Sunday':
      $stunde_beg = 7+$faktor;  # Sommerzeitbedingt
      $stunde_end = 8+$faktor;  # Sommerzeitbedingt
      
      $vCalStart = "$datum"."T0".$stunde_beg."3000Z";
      $vCalEnd  ="$datum"."T0".$stunde_end."3000Z";
      break;
  case 'Wednesday':
      $stunde_beg = 18+$faktor;  # Sommerzeitbedingt
      $stunde_end = 19+$faktor;  # Sommerzeitbedingt
  
      $vCalStart = "$datum"."T".$stunde_beg."0000Z";
      $vCalEnd  ="$datum"."T".$stunde_end."0000Z";
      break;
  case 'Thursday':
      $stunde_beg = 18+$faktor;  # Sommerzeitbedingt
      $stunde_end = 19+$faktor;  # Sommerzeitbedingt
  
      $vCalStart = "$datum"."T".$stunde_beg."0000Z";
      $vCalEnd  ="$datum"."T".$stunde_end."0000Z";
      break;
  default:
      $stunde_beg = 7+$faktor;  # Sommerzeitbedingt
      $stunde_end = 8+$faktor;  # Sommerzeitbedingt
      
      $vCalStart = "$datum"."T0".$stunde_beg."3000Z";
      $vCalEnd  ="$datum"."T0".$stunde_end."3000Z";
      break;
}

$description = "$lieder$textstelle: \"$textwort\" $botschaft_header$botschaft $text_header$text $zusammenfassung_header$zusammenfassung $kontext_header$kontext $notiz_header$notiz";

echo"
BEGIN:VEVENT
SUMMARY;ENCODING=QUOTED-PRINTABLE:Gottesdienst: $ueberschrift \n
CATEGORIES:NAK
DESCRIPTION;ENCODING=QUOTED-PRINTABLE: $description \n
DTSTART:$vCalStart \n
DTEND: $vCalEnd \n
ATTACH;VALUE=URL:http://www.lg-on.de
END:VEVENT
";

}
echo"
END:VCALENDAR
";

exit;
}

?>