XML writer learning progress. More...

Inheritance diagram for ilLPXmlWriter:

Collaboration diagram for ilLPXmlWriter:

Public Member Functions
	__construct ($a_add_header)
	Constructor.
	setTimestamp ($a_val)
	Set timestamp.
	getTimestamp ()
	Get timestamp.
	setIncludeRefIds ($a_val)
	Set include ref ids.
	getIncludeRefIds ()
	Get include ref ids.
	setTypeFilter ($a_val)
	Set type filter.
	getTypeFilter ()
	Get type filter.
	write ()
	Write XML.
	addLPInformation ()
	Add lp information as 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
	$timestamp = ""
	$include_ref_ids = false
	$type_filter = array()

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

Detailed Description

XML writer learning progress.

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

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

Constructor & Destructor Documentation

ilLPXmlWriter::__construct ( $a_add_header )

Constructor.

Definition at line 25 of file class.ilLPXmlWriter.php.

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

Member Function Documentation

ilLPXmlWriter::addLPInformation ( )

Add lp information as xml.

Parameters

@return

Definition at line 141 of file class.ilLPXmlWriter.php.

References ilObject\_getAllReferences(), ilObject\_lookupType(), getIncludeRefIds(), getTypeFilter(), ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

Referenced by write().

        {
                global $ilDB;
                
                $this->xmlStartTag('LPData', array());
                
                $set = $ilDB->query($q = "SELECT * FROM ut_lp_marks ".
                        " WHERE status_changed >= ".$ilDB->quote($this->getTimestamp(), "timestamp")
                        );
                while ($rec = $ilDB->fetchAssoc($set))
                {
                        $ref_ids = array();
                        if ($this->getIncludeRefIds())
                        {
                                $ref_ids = ilObject::_getAllReferences($rec["obj_id"]);
                        }
                        
                        if (!is_array($this->getTypeFilter()) ||
                                (count($this->getTypeFilter()) == 0) ||
                                in_array(ilObject::_lookupType($rec["obj_id"]), $this->getTypeFilter()))
                        {
                                $this->xmlElement('LPChange',
                                        array(
                                                'UserId' => $rec["usr_id"],
                                                'ObjId' => $rec["obj_id"],
                                                'RefIds' => implode($ref_ids, ","),
                                                'Timestamp' => $rec["status_changed"],
                                                'LPStatus' => $rec["status"]
                                                )
                                );
                        }
                }
                
                $this->xmlEndTag('LPData');
        }

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ilLPXmlWriter::buildHeader ( )

protected

Build XML header.

Returns

Definition at line 110 of file class.ilLPXmlWriter.php.

References ilXmlWriter\xmlHeader().

Referenced by write().

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

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ilLPXmlWriter::getIncludeRefIds ( )

Get include ref ids.

Returns: bool include ref ids

Definition at line 66 of file class.ilLPXmlWriter.php.

References $include_ref_ids.

Referenced by addLPInformation().

        {
                return $this->include_ref_ids;
        }

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ilLPXmlWriter::getTimestamp ( )

Get timestamp.

Returns: string timestamp (YYYY-MM-DD hh:mm:ss)

Definition at line 46 of file class.ilLPXmlWriter.php.

References $timestamp.

        {
                return $this->timestamp;
        }

ilLPXmlWriter::getTypeFilter ( )

Get type filter.

Returns: array string of arrays

Definition at line 86 of file class.ilLPXmlWriter.php.

References $type_filter.

Referenced by addLPInformation().

        {
                return $this->type_filter;
        }

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ilLPXmlWriter::init ( )

protected

Init xml writer.

Returns: bool

Exceptions

UnexpectedValueException Thrown if obj_id is not of type webr

Definition at line 125 of file class.ilLPXmlWriter.php.

References ilXmlWriter\xmlClear().

Referenced by write().

        {
                $this->xmlClear();
                
/*              if(!$this->obj_id)
                {
                        throw new UnexpectedValueException('No obj_id given: ');
                }*/
        }

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ilLPXmlWriter::setIncludeRefIds ( $a_val )

Set include ref ids.

Parameters

bool $a_val include ref ids

Definition at line 56 of file class.ilLPXmlWriter.php.

        {
                $this->include_ref_ids = $a_val;
        }

ilLPXmlWriter::setTimestamp ( $a_val )

Set timestamp.

Parameters

string $a_val timestamp (YYYY-MM-DD hh:mm:ss)

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

        {
                $this->timestamp = $a_val;
        }

ilLPXmlWriter::setTypeFilter ( $a_val )

Set type filter.

Parameters

array $a_val string of arrays

Definition at line 76 of file class.ilLPXmlWriter.php.

        {
                $this->type_filter = $a_val;
        }

ilLPXmlWriter::write ( )

Write XML.

Returns

Exceptions

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

Definition at line 96 of file class.ilLPXmlWriter.php.

References addLPInformation(), buildHeader(), and init().

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

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Field Documentation

ilLPXmlWriter::$add_header = true

private

Definition at line 16 of file class.ilLPXmlWriter.php.

ilLPXmlWriter::$include_ref_ids = false

private

Definition at line 19 of file class.ilLPXmlWriter.php.

Referenced by getIncludeRefIds().

ilLPXmlWriter::$timestamp = ""

private

Definition at line 18 of file class.ilLPXmlWriter.php.

Referenced by getTimestamp().

ilLPXmlWriter::$type_filter = array()

private

Definition at line 20 of file class.ilLPXmlWriter.php.

Referenced by getTypeFilter().

The documentation for this class was generated from the following file:

Services/Tracking/classes/class.ilLPXmlWriter.php

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation