Inheritance diagram for portfolio_module_caller_base:

Public Member Functions
	check_permissions ()
	Callback to do whatever capability checks required in the caller (called during the export process.

	expected_time ()
	How long does this reasonably expect to take. More...

	expected_time_file ()
	Helper method to calculate expected time for multi or single file exports. More...

	export_config_form (&$mform, $instance)
	If this caller wants any additional config items, they should be defined here. More...

	export_config_validation ($data)
	Just like the moodle form validation function, this is passed in the data array from the form and if a non empty array is returned, form processing will stop. More...

	get ($key)
	Override the parent get function to make sure when we're asked for a course, We retrieve the object from the database as needed. More...

	get_allowed_export_config ()
	Similar to the other allowed_config functions if you need export config, you must provide a list of what the fields are. More...

	get_export_config ($key)
	Returns a particular export config value. More...

	get_export_summary ()
	After the user submits their config, they're given a confirm screen summarising what they've chosen. More...

	get_mimetype ()
	Gets mimetype. More...

	get_navigation ()
	Navigation passed to print_header. More...

	get_return_url ()
	The url to return to after export or on cancel. More...

	get_sha1 ()
	Helper function to get sha1.

	get_sha1_file ()
	Helper function to calculate the sha1 for multi or single file exports. More...

	has_export_config ()
	Whether this caller wants any additional config during export (eg options or metadata) More...

	heading_summary ()
	Return a string to put at the header summarising this export. More...

	load_data ()
	Load data.

	prepare_package ()
	Called before the portfolio plugin gets control. More...

	prepare_package_file ()
	Helper function to copy files into the temp area for single or multi file exports. More...

	set ($field, &$value)
	Generic setter for properties belonging to this instance outside the subclass like name, visible, etc. More...

	set_context ($PAGE)
	Overridden to return the course module context. More...

	set_export_config ($config)
	Stores the config generated at export time. More...

	set_file_and_format_data ($ids=null)
	Set up the required files for this export. More...

	set_formats_from_button ($formats)
	The button-location always knows best what the formats are... More...

	supported_formats ()
	Array of formats this caller supports. More...

Static Public Member Functions
static	base_supported_formats ()
	Base supported formats. More...

static	display_name ()
	Clean name to display to the user about this caller location.

static	expected_callbackargs ()
	Array of arguments the caller expects to be passed through to it. More...

Protected Member Functions
	add_format ($format)
	Adds a new format to the list of supported formats. More...

Protected Attributes
object	$cm
	coursemodule object. More...

stdclass	$course
	course object

array	$exportconfig = array()
	configuration used for export. More...

stdClass	$exporter
	a reference to the exporter object

int	$id
	cmid

string	$intendedmimetype
	set this for generated-file exports

stored_file object	$multifiles
	set this for multi file exports

stored_file	$singlefile
	single file exports configuration

array	$supportedformats
	can be optionally overridden by subclass constructors

stdclass	$user
	user currently exporting content

Member Function Documentation

◆ add_format()

portfolio_caller_base::add_format ( $format )

protectedinherited

Adds a new format to the list of supported formats.

This functions also handles removing conflicting and less specific formats at the same time.

Parameters

string $format one of PORTFOLIO_FORMAT_XX

Return values

void

◆ base_supported_formats()

static portfolio_caller_base::base_supported_formats ( )

staticinherited

Base supported formats.

Exceptions

coding_exception

Reimplemented in mod_workshop_portfolio_caller, glossary_entry_portfolio_caller, glossary_full_portfolio_caller, forum_portfolio_caller, data_portfolio_caller, chat_portfolio_caller, and assign_portfolio_caller.

◆ expected_callbackargs()

static portfolio_caller_base::expected_callbackargs ( )

staticinherited

Array of arguments the caller expects to be passed through to it.

This must be keyed on the argument name, and the array value is a boolean, whether it is required, or just optional eg array( id => true, somethingelse => false )

Reimplemented in mod_workshop_portfolio_caller, glossary_entry_portfolio_caller, glossary_full_portfolio_caller, forum_portfolio_caller, data_portfolio_caller, chat_portfolio_caller, and assign_portfolio_caller.

◆ expected_time()

portfolio_caller_base::expected_time ( )

abstractinherited

How long does this reasonably expect to take.

Should we offer the user the option to wait..? This is deliberately nonstatic so it can take filesize into account the portfolio plugin can override this. (so for example even if a huge file is being sent, the download portfolio plugin doesn't care )

Reimplemented in mod_workshop_portfolio_caller, glossary_entry_portfolio_caller, glossary_full_portfolio_caller, forum_portfolio_caller, data_portfolio_caller, chat_portfolio_caller, and assign_portfolio_caller.

◆ expected_time_file()

portfolio_caller_base::expected_time_file ( )

inherited

Helper method to calculate expected time for multi or single file exports.

Return values

string file time expectation

◆ export_config_form()

portfolio_caller_base::export_config_form	(	&	$mform,
			$instance
	)

inherited

If this caller wants any additional config items, they should be defined here.

Parameters

moodleform	$mform	passed by reference, add elements to it.
portfolio_plugin_base	$instance	subclass of portfolio_plugin_base

Reimplemented in data_portfolio_caller.

◆ export_config_validation()

portfolio_caller_base::export_config_validation ( $data )

inherited

Just like the moodle form validation function, this is passed in the data array from the form and if a non empty array is returned, form processing will stop.

Parameters

array $data data from form.

◆ get()

portfolio_module_caller_base::get ( $key )

Override the parent get function to make sure when we're asked for a course, We retrieve the object from the database as needed.

Parameters

string $key the name of get function

Return values

stdClass

Reimplemented from portfolio_caller_base.

◆ get_allowed_export_config()

portfolio_caller_base::get_allowed_export_config ( )

inherited

Similar to the other allowed_config functions if you need export config, you must provide a list of what the fields are.

Even if you want to store stuff during export without displaying a form to the user, you can use this.

Return values

array array of allowed keys

Reimplemented in data_portfolio_caller.

◆ get_export_config()

portfolio_caller_base::get_export_config ( $key )

finalinherited

Returns a particular export config value.

Subclasses shouldn't need to override this

Parameters

string $key the config item to fetch

Return values

null|mixed of export configuration

◆ get_export_summary()

portfolio_caller_base::get_export_summary ( )

inherited

After the user submits their config, they're given a confirm screen summarising what they've chosen.

This function should return a table of nice strings => values of what they've chosen to be displayed in a table.

Return values

bool

◆ get_mimetype()

portfolio_caller_base::get_mimetype ( )

inherited

Gets mimetype.

Return values

string

◆ get_navigation()

portfolio_module_caller_base::get_navigation ( )

Navigation passed to print_header.

Override this to do something more specific than the module view page like adding more links to the breadcrumb.

Return values

array

Reimplemented from portfolio_caller_base.

Reimplemented in mod_workshop_portfolio_caller, and forum_portfolio_caller.

◆ get_return_url()

portfolio_module_caller_base::get_return_url ( )

The url to return to after export or on cancel.

Defaults value is set to the module 'view' page. Override this if it's deeper inside the module.

Return values

string

Reimplemented from portfolio_caller_base.

Reimplemented in mod_workshop_portfolio_caller, forum_portfolio_caller, and chat_portfolio_caller.

◆ get_sha1_file()

portfolio_caller_base::get_sha1_file ( )

inherited

Helper function to calculate the sha1 for multi or single file exports.

Return values

string sha1 file exports

◆ has_export_config()

portfolio_caller_base::has_export_config ( )

inherited

Whether this caller wants any additional config during export (eg options or metadata)

Return values

bool

Reimplemented in data_portfolio_caller.

◆ heading_summary()

portfolio_module_caller_base::heading_summary ( )

Return a string to put at the header summarising this export.

by default, this function just display the name and module instance name. Override this to do something more specific

Return values

string

Reimplemented from portfolio_caller_base.

◆ prepare_package()

portfolio_caller_base::prepare_package ( )

abstractinherited

Called before the portfolio plugin gets control.

This function should copy all the files it wants to the temporary directory, using copy_existing_file or write_new_file

See also: copy_existing_file(); write_new_file()

Reimplemented in mod_workshop_portfolio_caller, glossary_entry_portfolio_caller, glossary_full_portfolio_caller, forum_portfolio_caller, data_portfolio_caller, chat_portfolio_caller, and assign_portfolio_caller.

◆ prepare_package_file()

portfolio_caller_base::prepare_package_file ( )

inherited

Helper function to copy files into the temp area for single or multi file exports.

Return values

stored_file|bool

◆ set()

portfolio_caller_base::set	(		$field,
		&	$value
	)

finalinherited

Generic setter for properties belonging to this instance outside the subclass like name, visible, etc.

Parameters

string	$field	property's name
mixed	$value	property's value

Return values

bool

Exceptions

moodle_exception

◆ set_context()

portfolio_module_caller_base::set_context ( $PAGE )

Overridden to return the course module context.

Parameters

moodle_page $PAGE global PAGE

Reimplemented from portfolio_caller_base.

◆ set_export_config()

portfolio_caller_base::set_export_config ( $config )

finalinherited

Stores the config generated at export time.

Subclasses can retrieve values using

See also: get_export_config

Parameters

array $config formdata

◆ set_file_and_format_data()

portfolio_caller_base::set_file_and_format_data ( $ids = null )

inherited

Set up the required files for this export.

This supports either passing files directly or passing area arguments directly through to the files api using file_storage::get_area_files

Parameters

mixed

$ids

one of:

single file id
single stored_file object
array of file ids or stored_file objects
null

Return values

void

◆ set_formats_from_button()

portfolio_caller_base::set_formats_from_button ( $formats )

inherited

The button-location always knows best what the formats are...

so it should be trusted.

Todo:: MDL-31298 - re-analyze set_formats_from_button comment

Parameters

array $formats array of PORTFOLIO_FORMAT_XX

Return values

void

◆ supported_formats()

portfolio_caller_base::supported_formats ( )

finalinherited

Array of formats this caller supports.

Return values

array list of formats

Member Data Documentation

◆ $cm

object portfolio_module_caller_base::$cm

protected

coursemodule object.

set this in the constructor like $this->cm = get_coursemodule_from_instance('forum', $this->forum->id);

◆ $exportconfig

array portfolio_caller_base::$exportconfig = array()

protectedinherited

configuration used for export.

Use set_export_config and get_export_config to access

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

lib/portfolio/caller.php

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Member Function Documentation

◆ add_format()

◆ base_supported_formats()

◆ expected_callbackargs()

◆ expected_time()

◆ expected_time_file()

◆ export_config_form()

◆ export_config_validation()

◆ get()

◆ get_allowed_export_config()

◆ get_export_config()

◆ get_export_summary()

◆ get_mimetype()

◆ get_navigation()

◆ get_return_url()

◆ get_sha1_file()

◆ has_export_config()

◆ heading_summary()

◆ prepare_package()

◆ prepare_package_file()

◆ set()

◆ set_context()

◆ set_export_config()

◆ set_file_and_format_data()

◆ set_formats_from_button()

◆ supported_formats()

Member Data Documentation

◆ $cm

◆ $exportconfig