XML writer for weblinks. More...

Inheritance diagram for ilWebLinkXmlWriter:

Collaboration diagram for ilWebLinkXmlWriter:

Public Member Functions
	__construct ($a_add_header)
	Constructor.
	setObjId ($a_obj_id)
	Set obj_id of weblink object.
	write ()
	Write XML.
Public Member Functions inherited from ilXmlWriter
	ilXmlWriter ($version="1.0", $outEnc="utf-8", $inEnc="utf-8")
	constructor
	_ilXmlWriter ()
	destructor public
	xmlSetDtdDef ($dtdDef)
	Sets dtd definition.
	xmlSetStSheet ($stSheet)
	Sets stylesheet.
	xmlSetGenCmt ($genCmt)
	Sets generated comment.
	_xmlEscapeData ($data)
	Escapes reserved characters.
	xmlEncodeData ($data)
	Encodes text from input encoding into output encoding.
	xmlFormatData ($data)
	Indents text for better reading.
	xmlFormatElement ($array)
	Callback function for xmlFormatData; do not invoke directly.
	xmlHeader ()
	Writes xml header public.
	xmlStartTag ($tag, $attrs=NULL, $empty=FALSE, $encode=TRUE, $escape=TRUE)
	Writes a starttag.
	xmlEndTag ($tag)
	Writes an endtag.
	xmlComment ($comment)
	Writes a comment.
	xmlData ($data, $encode=TRUE, $escape=TRUE)
	Writes data.
	xmlElement ($tag, $attrs=NULL, $data=Null, $encode=TRUE, $escape=TRUE)
	Writes a basic element (no children, just textual content)
	xmlDumpFile ($file, $format=TRUE)
	Dumps xml document from memory into a file.
	xmlDumpMem ($format=TRUE)
	Returns xml document from memory.
	appendXML ($a_str)
	append xml string to document
	xmlClear ()
	clears xmlStr public

Protected Member Functions
	buildHeader ()
	Build XML header.
	init ()
	Init xml writer.

Private Attributes
	$add_header = true
	$obj_id = 0
	$weblink = null

Additional Inherited Members
Data Fields inherited from ilXmlWriter
	$xmlStr
	$version
	$outEnc
	$inEnc
	$dtdDef = ""
	$stSheet = ""
	$genCmt = "Generated by ILIAS XmlWriter"

Detailed Description

XML writer for weblinks.

Author: Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 14 of file class.ilWebLinkXmlWriter.php.

Constructor & Destructor Documentation

ilWebLinkXmlWriter::__construct ( $a_add_header )

Constructor.

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

        {
                $this->add_header = $a_add_header;
                parent::__construct();
        }

Member Function Documentation

ilWebLinkXmlWriter::buildHeader ( )

protected

Build XML header.

Returns

Definition at line 59 of file class.ilWebLinkXmlWriter.php.

References ilXmlWriter\xmlHeader(), ilXmlWriter\xmlSetDtdDef(), and ilXmlWriter\xmlSetGenCmt().

Referenced by write().

        {
                $this->xmlSetDtdDef("<!DOCTYPE WebLinks PUBLIC \"-//ILIAS//DTD WebLinkAdministration//EN\" \"".ILIAS_HTTP_PATH."/xml/ilias_weblinks_4_0.dtd\">");
                $this->xmlSetGenCmt("WebLink Object");
                $this->xmlHeader();
                return true;
        }

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ilWebLinkXmlWriter::init ( )

protected

Init xml writer.

Returns: bool

Exceptions

UnexpectedValueException Thrown if obj_id is not of type webr

Definition at line 74 of file class.ilWebLinkXmlWriter.php.

References ilObjectFactory\getInstanceByObjId(), and ilXmlWriter\xmlClear().

Referenced by write().

        {
                $this->xmlClear();
                
                if(!$this->obj_id)
                {
                        throw new UnexpectedValueException('No obj_id given: ');
                }
                include_once './classes/class.ilObjectFactory.php';
                if(!$this->weblink = ilObjectFactory::getInstanceByObjId($this->obj_id,false))
                {
                        throw new UnexpectedValueException('Invalid obj_id given: '.$this->obj_id);
                }
                if($this->weblink->getType() != 'webr')
                {
                        throw new UnexpectedValueException('Invalid obj_id given. Object is not of type webr');
                }
        }

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ilWebLinkXmlWriter::setObjId ( $a_obj_id )

Set obj_id of weblink object.

Parameters

int obj_id

Returns: bool

Definition at line 35 of file class.ilWebLinkXmlWriter.php.

        {
                $this->obj_id = $a_obj_id;
        }

ilWebLinkXmlWriter::write ( )

Write XML.

Returns

Exceptions

UnexpectedValueException Thrown if obj_id is not of type webr or no obj_id is given

Definition at line 45 of file class.ilWebLinkXmlWriter.php.

References buildHeader(), and init().

        {
                $this->init();
                if($this->add_header)
                {
                        $this->buildHeader();
                }
                $this->weblink->toXML($this);
        }