XML writer for container structure. More...

Inheritance diagram for ilContainerXmlWriter:

Collaboration diagram for ilContainerXmlWriter:

Public Member Functions
	__construct ($a_ref_id)
	Constructor.
	write ()
	Write XML.
Public Member Functions inherited from ilXmlWriter
	ilXmlWriter ($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
	writeSubitems ($a_ref_id)
	Write tree childs Recursive method.
	writeCourseItemInformation ($a_ref_id)
	Write course item information Starting time, ending time...
	buildHeader ()
	Build XML header.

Protected Attributes
	$exp_options = null

Private Attributes
	$source = 0

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

Detailed Description

XML writer for container structure.

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

Version: $Id$

Definition at line 15 of file class.ilContainerXmlWriter.php.

Constructor & Destructor Documentation

ilContainerXmlWriter::__construct ( $a_ref_id )

Constructor.

Definition at line 23 of file class.ilContainerXmlWriter.php.

References ilExportOptions\getInstance().

        {
                parent::__construct();
                $this->source = $a_ref_id;
                $this->exp_options = ilExportOptions::getInstance();
                
        }

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Member Function Documentation

ilContainerXmlWriter::buildHeader ( )

protected

Build XML header.

Returns

Definition at line 143 of file class.ilContainerXmlWriter.php.

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

        {
                $this->xmlSetDtdDef("<!DOCTYPE Container PUBLIC \"-//ILIAS//DTD Container//EN\" \"".ILIAS_HTTP_PATH."/xml/ilias_container_4_1.dtd\">");
                $this->xmlSetGenCmt("Container object");
                $this->xmlHeader();
                return true;
        }

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ilContainerXmlWriter::write ( )

Write XML.

Returns

Exceptions

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

Definition at line 36 of file class.ilContainerXmlWriter.php.

References writeSubitems(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

        {
                global $tree;
                
                $this->xmlStartTag('Items');
                $this->writeSubitems($this->source);
                $this->xmlEndTag('Items');
        }

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ilContainerXmlWriter::writeCourseItemInformation ( $a_ref_id )

protected

Write course item information Starting time, ending time...

Parameters

int $a_ref_id

Returns

Definition at line 91 of file class.ilContainerXmlWriter.php.

References ilObjectActivation\getItem(), IL_CAL_DATETIME, IL_CAL_UNIX, ilTimeZone\UTC, ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by writeSubitems().

        {
                include_once './Services/Object/classes/class.ilObjectActivation.php';
                $item = ilObjectActivation::getItem($a_ref_id);
                
                $this->xmlStartTag(
                        'Timing',
                        array(
                                'Type'          => $item['timing_type'],
                                'Visible'       => $item['visible'],
                                'Changeable'=> $item['changeable'],
                                )
                );
                if($item['timing_start'])
                {
                        $tmp_date = new ilDateTime($item['timing_start'],IL_CAL_UNIX);
                        $this->xmlElement('Start',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                if($item['timing_end'])
                {
                        $tmp_date = new ilDateTime($item['timing_end'],IL_CAL_UNIX);
                        $this->xmlElement('End',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                if($item['suggestion_start'])
                {
                        $tmp_date = new ilDateTime($item['suggestion_start'],IL_CAL_UNIX);
                        $this->xmlElement('SuggestionStart',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                if($item['suggestion_end'])
                {
                        $tmp_date = new ilDateTime($item['suggestion_end'],IL_CAL_UNIX);
                        $this->xmlElement('SuggestionEnd',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                if($item['earliest_start'])
                {
                        $tmp_date = new ilDateTime($item['earliest_start'],IL_CAL_UNIX);
                        $this->xmlElement('EarliestStart',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                if($item['latest_end'])
                {
                        $tmp_date = new ilDateTime($item['latest_end'],IL_CAL_UNIX);
                        $this->xmlElement('LatestEnd',array(),$tmp_date->get(IL_CAL_DATETIME,'',ilTimeZone::UTC));
                }
                
                $this->xmlEndTag('Timing');
                        
        }

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ilContainerXmlWriter::writeSubitems ( $a_ref_id )

protected

Write tree childs Recursive method.

Parameters

object $a_ref_id

Returns

Definition at line 51 of file class.ilContainerXmlWriter.php.

References ilObject\_lookupObjId(), ilObject\_lookupTitle(), ilObject\_lookupType(), ilExportOptions\EXPORT_OMIT, ilExportOptions\KEY_ITEM_MODE, writeCourseItemInformation(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by write().

        {
                global $tree;
        
                $mode = $this->exp_options->getOptionByRefId($a_ref_id, ilExportOptions::KEY_ITEM_MODE);
                if($mode == NULL or $mode == ilExportOptions::EXPORT_OMIT)
                {
                        return false;
                }
                $obj_id = ilObject::_lookupObjId($a_ref_id);
                        
                $this->xmlStartTag(
                        'Item',
                        array(
                                'RefId'         => $a_ref_id,
                                'Id'            => $obj_id,
                                'Title'         => ilObject::_lookupTitle($obj_id),
                                'Type'          => ilObject::_lookupType($obj_id)
                        )
                );
                
                $this->writeCourseItemInformation($a_ref_id);
                
                foreach($tree->getChilds($a_ref_id) as $node)
                {
                        $this->writeSubitems($node['child']);
                }
                
                $this->xmlEndTag('Item');
                return true;
        }