moodle1_gradebook_handler Class Reference

Handles the conversion of the gradebook structures in the moodle.xml file. More...

Inheritance diagram for moodle1_gradebook_handler:

Public Member Functions
	get_converter ()
	get_paths ()
	Registers paths.
	log ($message, $level, $a=null, $depth=null, $display=false)
	This function will be responsible for handling the params, and to call to the corresponding logger->process() once all modifications in params have been performed. More...
	on_gradebook_end ()
	Writes the collected information into gradebook.xml.
	on_gradebook_grade_item_grades_start ()
	on_gradebook_start ()
	Initializes the in-memory structures. More...
	process_gradebook_grade_category (array $data, array $raw)
	Processes one GRADE_CATEGORY data.
	process_gradebook_grade_item (array $data, array $raw)
	Processes one GRADE_ITEM data.
	process_gradebook_grade_letter (array $data, array $raw)
	Processes one GRADE_LETTER data. More...

Protected Member Functions
	calculate_category_path ($categoryid)
	Calculates the path to the grade_category. More...
	close_xml_writer ()
	Close the XML writer. More...
	has_xml_writer ()
	Checks if the XML writer has been opened by self::open_xml_writer(). More...
	make_sure_xml_exists ($filename, $rootelement=false, $content=array())
	Makes sure that a new XML file exists, or creates it itself. More...
	open_xml_writer ($filename)
	Opens the XML writer - after calling, one is free to use $xmlwriter. More...
	process_mod_grade_item (array $data, array $raw)
	Processes one GRADE_ITEM of the type 'mod'.
	process_nonmod_grade_item (array $data, array $raw)
	Processes one GRADE_ITEM of te type 'manual' or 'course' or 'category'.
	write_grade_categories ()
	Writes grade_categories.
	write_grade_items ()
	Writes grade_items.
	write_grade_letters ()
	Writes grade_letters.
	write_xml ($element, array $data, array $attribs=array(), $parent='/')
	Writes the given XML tree data into the currently opened file. More...

Protected Attributes
array	$categoryparent = array()
	of (int)gradecategoryid => (int|null)parentcategoryid
moodle1_converter	$converter
null string	$xmlfilename
	the name of file we are writing to
null xml_writer	$xmlwriter

Detailed Description

Handles the conversion of the gradebook structures in the moodle.xml file.

Member Function Documentation

calculate_category_path()

moodle1_gradebook_handler::calculate_category_path (   $categoryid )

protected

Calculates the path to the grade_category.

Moodle 1.9 backup does not store the grade_category's depth and path. This method is used to repopulate this information using the $this->categoryparent values.

Parameters

int

$categoryid

Return values

array

of ids including the categoryid

close_xml_writer()

moodle1_xml_handler::close_xml_writer ( )

protectedinherited

Close the XML writer.

At the moment, the caller must close all tags before calling

Return values

void

Reimplemented in moodle1_qtype_handler.

get_converter()

moodle1_handler::get_converter ( )

inherited

Return values

moodle1_converter

the converter that required this handler

has_xml_writer()

moodle1_xml_handler::has_xml_writer ( )

protectedinherited

Checks if the XML writer has been opened by self::open_xml_writer().

Return values

bool

log()

moodle1_handler::log (   $message,   $level,   $a = null,   $depth = null,   $display = false  )

inherited

This function will be responsible for handling the params, and to call to the corresponding logger->process() once all modifications in params have been performed.

Implements loggable.

make_sure_xml_exists()

moodle1_xml_handler::make_sure_xml_exists (   $filename,   $rootelement = false,   $content = array()  )

protectedinherited

Makes sure that a new XML file exists, or creates it itself.

This is here so we can check that all XML files that the restore process relies on have been created by an executed handler. If the file is not found, this method can create it using the given $rootelement as an empty root container in the file.

Parameters

string	$filename	relative file name like 'course/course.xml'
string | bool	$rootelement	root element to use, false to not create the file
array	$content	content of the root element

Return values

bool	true is the file existed, false if it did not

on_gradebook_grade_item_grades_start()

moodle1_gradebook_handler::on_gradebook_grade_item_grades_start

(

)

Todo:

on_gradebook_start()

moodle1_gradebook_handler::on_gradebook_start

(

)

Initializes the in-memory structures.

This should not be needed actually as the moodle.xml contains just one GRADEBOOK element. But who knows - maybe someone will want to write a mass conversion tool in the future (not me definitely ;-)

open_xml_writer()

moodle1_xml_handler::open_xml_writer (   $filename )

protectedinherited

Opens the XML writer - after calling, one is free to use $xmlwriter.

Parameters

string

$filename

XML file name to write into

Return values

void

Reimplemented in moodle1_qtype_handler.

process_gradebook_grade_letter()

moodle1_gradebook_handler::process_gradebook_grade_letter	(	array	$data,
		array	$raw
	)

Processes one GRADE_LETTER data.

In Moodle 1.9, all grade_letters are from course context only. Therefore we put them here.

write_xml()

moodle1_xml_handler::write_xml (   $element, array  $data, array  $attribs = array(),   $parent = '/'  )

protectedinherited

Writes the given XML tree data into the currently opened file.

Parameters

string	$element	the name of the root element of the tree
array	$data	the associative array of data to write
array	$attribs	list of additional fields written as attributes instead of nested elements
string	$parent	used internally during the recursion, do not set yourself

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

• backup/converter/moodle1/handlerlib.php