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Update class.iCalReader.php #22

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Update class.iCalReader.php #22

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97 changes: 54 additions & 43 deletions class.iCalReader.php
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Original file line number Diff line number Diff line change
Expand Up @@ -60,53 +60,64 @@ public function __construct($filename)
if (stristr($lines[0], 'BEGIN:VCALENDAR') === false) {
return false;
} else {
// TODO: Fix multiline-description problem (see http://tools.ietf.org/html/rfc2445#section-4.8.1.5)
foreach ($lines as $line) {
$line = trim($line);
$add = $this->keyValueFromString($line);
if ($add === false) {
$this->addCalendarComponentWithKeyAndValue($type, false, $line);
continue;
}
// JAN PETERS' FIX FOR: multiline-description problem (see http://tools.ietf.org/html/rfc2445#section-4.8.1.5)
$line = "";
foreach ($lines as $lnum => $mycurrentline) {
$currentline = trim($mycurrentline,"\t\n\r\0\x0B");
if(ctype_lower($currentline[1])) {
$currentline = trim($mycurrentline," ");
}

$nextline = $lines[$lnum+1];
$line .= $currentline;
if($nextline[0] != " ") {

list($keyword, $value) = $add;
$add = $this->keyValueFromString($line);
if ($add === false) {
$this->addCalendarComponentWithKeyAndValue($type, false, $line);
continue;
}

switch ($line) {
// http://www.kanzaki.com/docs/ical/vtodo.html
case "BEGIN:VTODO":
$this->todo_count++;
$type = "VTODO";
break;
list($keyword, $value) = $add;

// http://www.kanzaki.com/docs/ical/vevent.html
case "BEGIN:VEVENT":
//echo "vevent gematcht";
$this->event_count++;
$type = "VEVENT";
break;
switch ($line) {
// http://www.kanzaki.com/docs/ical/vtodo.html
case "BEGIN:VTODO":
$this->todo_count++;
$type = "VTODO";
break;

//all other special strings
case "BEGIN:VCALENDAR":
case "BEGIN:DAYLIGHT":
// http://www.kanzaki.com/docs/ical/vtimezone.html
case "BEGIN:VTIMEZONE":
case "BEGIN:STANDARD":
$type = $value;
break;
case "END:VTODO": // end special text - goto VCALENDAR key
case "END:VEVENT":
case "END:VCALENDAR":
case "END:DAYLIGHT":
case "END:VTIMEZONE":
case "END:STANDARD":
$type = "VCALENDAR";
break;
default:
$this->addCalendarComponentWithKeyAndValue($type,
$keyword,
$value);
break;
}
// http://www.kanzaki.com/docs/ical/vevent.html
case "BEGIN:VEVENT":
//echo "vevent gematcht";
$this->event_count++;
$type = "VEVENT";
break;

//all other special strings
case "BEGIN:VCALENDAR":
case "BEGIN:DAYLIGHT":
// http://www.kanzaki.com/docs/ical/vtimezone.html
case "BEGIN:VTIMEZONE":
case "BEGIN:STANDARD":
$type = $value;
break;
case "END:VTODO": // end special text - goto VCALENDAR key
case "END:VEVENT":
case "END:VCALENDAR":
case "END:DAYLIGHT":
case "END:VTIMEZONE":
case "END:STANDARD":
$type = "VCALENDAR";
break;
default:
$this->addCalendarComponentWithKeyAndValue($type,
$keyword,
$value);
break;
}
$line="";
}
}
return $this->cal;
}
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