Collaboration diagram for ilICalWriter:

Public Member Functions
	__construct ()

	addLine ($a_line)
	Add a line to the ical string. More...

	__toString ()
	Return ical string. More...

Static Public Member Functions
static	escapeText ($a_text)

Data Fields
const	LINEBREAK = "\r\n"

const	LINE_SIZE = 74

const	BEGIN_LINE_WHITESPACE = ' '

Private Attributes
	$ical = ''

Detailed Description

Definition at line 24 of file class.ilICalWriter.php.

Constructor & Destructor Documentation

◆ __construct()

ilICalWriter::__construct ( )

Definition at line 34 of file class.ilICalWriter.php.

    {
        $this->ical = '';
    }

Member Function Documentation

◆ __toString()

ilICalWriter::__toString ( )

Return ical string.

Returns

Definition at line 92 of file class.ilICalWriter.php.

    {
        return $this->ical;
    }

References $ical.

◆ addLine()

ilICalWriter::addLine ( $a_line )

Add a line to the ical string.

Returns

Parameters

object $a_line

Definition at line 63 of file class.ilICalWriter.php.

    {
        //$chunks = str_split($a_line, self::LINE_SIZE);
 
        include_once './Services/Utilities/classes/class.ilStr.php';
 
        // use multibyte split
        $chunks = array();
        $len = ilStr::strLen($a_line);
        while ($len) {
            $chunks[] = ilStr::subStr($a_line, 0, self::LINE_SIZE);
            $a_line = ilStr::subStr($a_line, self::LINE_SIZE, $len);
            $len = ilStr::strLen($a_line);
        }
 
        for ($i = 0; $i < count($chunks); $i++) {
            $this->ical .= $chunks[$i];
            if (isset($chunks[$i+1])) {
                $this->ical .= self::LINEBREAK;
                $this->ical .= self::BEGIN_LINE_WHITESPACE;
            }
        }
        $this->ical .= self::LINEBREAK;
    }

References $i, BEGIN_LINE_WHITESPACE, LINEBREAK, ilStr\strLen(), and ilStr\subStr().

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◆ escapeText()

static ilICalWriter::escapeText ( $a_text )

static

Definition at line 39 of file class.ilICalWriter.php.

    {
        $a_text = str_replace("\r\n", '\\n', $a_text);
 
        return preg_replace(
            array(
                '/\\\/',
                '/;/',
                '/,/',
                ),
            array(
                '\\',
                '\;',
                '\,',
                ),
            $a_text
        );
    }

Referenced by ilCalendarExport\createVEVENT().

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Field Documentation

◆ $ical

ilICalWriter::$ical = ''

private

Definition at line 32 of file class.ilICalWriter.php.

Referenced by __toString().

◆ BEGIN_LINE_WHITESPACE

const ilICalWriter::BEGIN_LINE_WHITESPACE = ' '

Definition at line 30 of file class.ilICalWriter.php.

Referenced by addLine().

◆ LINE_SIZE

const ilICalWriter::LINE_SIZE = 74

Definition at line 29 of file class.ilICalWriter.php.

◆ LINEBREAK

const ilICalWriter::LINEBREAK = "\r\n"

Definition at line 26 of file class.ilICalWriter.php.