restore_questions_parser_processor Class Reference

helper implementation of grouped_parser_processor that will load all the categories and questions (header info only) from the questions.xml file to the backup_ids table storing the whole structure there for later processing. More...

Inheritance diagram for restore_questions_parser_processor:

Public Member Functions
	__construct ($restoreid)
	add_path ($path, $grouped=false)
	add_path ($path)
	after_path ($path)
	The parser fires this each time one path has been parsed.
	before_path ($path)
	The parser fires this each time one path is going to be parsed.
	debug_info ()
	process_cdata ($cdata)
	Provide NULL decoding.
	process_chunk ($data)
	Get one chunk of parsed data and make it simpler adding attributes as tags and delegating to dispatch_chunk() the procesing of the resulting chunk.
	receive_chunk ($data)

Protected Member Functions
	add_missing_sub ($grouped, $path, $tags)
	Add non-existing subarray elements.
	build_currentdata ($grouped, $data)
	This function will accumulate the chunk into the specified grouped element for later dispatching once it is complete.
	dispatch_chunk ($data)
	Get the already simplified chunk and dispatch it.
	get_parent_path ($path)
	Get the parent path using a local cache for performance.
	grouped_child_exists ($path)
	Function that will look for any grouped child for the given path, returning it if found, false if not.
	grouped_parent_exists ($path)
	Function that will look for any grouped parent for the given path, returning it if found, false if not.
	notify_path_end ($path)
	Get one selected path and notify about end.
	notify_path_start ($path)
	Get one selected path and notify about start.
	path_is_grouped ($path)
	path_is_selected ($path)
	path_is_selected_parent ($path)
	postprocess_chunk ($data)
	Override this method so grouping will be happening here also deciding between accumulating/dispatching.
	process_pending_startend_notifications ($path, $action)
	Adjust start/end til finding one match start/end path (included)
	selected_parent_exists ($path)
	Returns the first selected parent if available or false.

Protected Attributes
	$chunks
	$currentdata
array	$groupedparentprefixtree
	Search tree storing the grouped paths.
	$groupedpaths
	$inittime
	$lastcatid
array	$parentcache = array()
	Keep cache of parent directory paths for XML parsing.
integer	$parentcacheavailablesize = 2048
	Remaining space for parent directory paths.
	$parentpaths
	$parentsinfo
	$paths
	$restoreid
	$startendinfo

Detailed Description

helper implementation of grouped_parser_processor that will load all the categories and questions (header info only) from the questions.xml file to the backup_ids table storing the whole structure there for later processing.

Note: only "needed" categories are loaded (must have question_categoryref record in backup_ids) Note: parentitemid will contain the category->contextid for categories Note: parentitemid will contain the category->id for questions

TODO: Complete phpdocs

Member Function Documentation

after_path()

grouped_parser_processor::after_path ( $path )

inherited

The parser fires this each time one path has been parsed.

Parameters

string

$path

xml path which parsing has ended

Reimplemented from simplified_parser_processor.

before_path()

grouped_parser_processor::before_path ( $path )

inherited

The parser fires this each time one path is going to be parsed.

Parameters

string

$path

xml path which parsing has started

Reimplemented from simplified_parser_processor.

dispatch_chunk()

restore_questions_parser_processor::dispatch_chunk ( $data )

protected

Get the already simplified chunk and dispatch it.

Reimplemented from simplified_parser_processor.

get_parent_path()

grouped_parser_processor::get_parent_path ( $path )

protectedinherited

Get the parent path using a local cache for performance.

Parameters

$path

string The pathname you wish to obtain the parent name for.

Return values

string

The parent pathname.

notify_path_end()

restore_questions_parser_processor::notify_path_end ( $path )

protected

Get one selected path and notify about end.

Reimplemented from simplified_parser_processor.

notify_path_start()

restore_questions_parser_processor::notify_path_start ( $path )

protected

Get one selected path and notify about start.

Reimplemented from simplified_parser_processor.

postprocess_chunk()

grouped_parser_processor::postprocess_chunk ( $data )

protectedinherited

Override this method so grouping will be happening here also deciding between accumulating/dispatching.

Reimplemented from simplified_parser_processor.

Reimplemented in restore_structure_parser_processor.

process_cdata()

restore_questions_parser_processor::process_cdata

(

$cdata

)

Provide NULL decoding.

Reimplemented from progressive_parser_processor.

process_chunk()

simplified_parser_processor::process_chunk ( $data )

inherited

Get one chunk of parsed data and make it simpler adding attributes as tags and delegating to dispatch_chunk() the procesing of the resulting chunk.

Reimplemented from progressive_parser_processor.

process_pending_startend_notifications()

simplified_parser_processor::process_pending_startend_notifications ( $path, $action )

protectedinherited

Adjust start/end til finding one match start/end path (included)

This will trigger all the pending {

See also

notify_path_start} and {

notify_path_end} calls for one given path and action

Parameters

string	path the path to look for as limit
string	action the action to look for as limit

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

• backup/util/helper/restore_questions_parser_processor.class.php