public function getLine()
{
$cl = new File_iCal_ContentLine($this);
$r = $cl->getLine();
unset($cl);
return $r;
}
public function getCalendar($fold = true, $wrap_length = 72)
{
$r = array();
require_once 'File/iCal/ContentLine.php';
$header = new File_iCal_ContentLine("BEGIN:VCALENDAR");
$footer = new File_iCal_ContentLine("END:VCALENDAR");
//add the header first thing
$r[] = $header->getProperty();
//add on all calendar properties
foreach ($this->_properties as $prop) {
$r[] = $prop;
}
//echo '<PRE>'; print_r($this->_components);
//add on all calendar components
foreach ($this->_components as $v) {
$r = array_merge($r, $v->getPropertyArray());
}
//finally add the footer
$r[] = $footer->getProperty();
$s = "";
foreach ($r as $prop) {
if (!is_a($prop, "File_iCal_Property")) {
//print_r($prop);
} else {
$line = $prop->getLine();
if ($fold) {
$arr = array();
for ($i = 0; $i <= strlen($line) / $wrap_length; $i++) {
$arr[] = substr($line, $i * $wrap_length, $wrap_length);
}
for ($i = 0; $i < count($arr) - 1; $i++) {
$s .= $arr[$i] . "\r\n ";
}
$s .= $arr[count($arr) - 1] . "\r\n";
} else {
$s .= $line;
}
}
}
return $s;
}
