enrol_paypal_plugin Class Reference

Paypal enrolment plugin implementation. More...

Inheritance diagram for enrol_paypal_plugin:

Public Member Functions
	add_course_navigation ($instancesnode, stdClass $instance)
	Adds navigation links into course admin block.
	add_custom_instance (stdClass $course, ?array $fields=null)
	Add new instance of enrol plugin with custom settings, called when adding new instance manually or when adding new course.
	add_default_instance ($course)
	Add new instance of enrol plugin with default settings, called when adding new instance manually or when adding new course.
	add_instance ($course, array $fields=null)
	Add new instance of enrol plugin.
	allow_enrol (stdClass $instance)
	Does this plugin allow manual enrolments?
	allow_manage (stdClass $instance)
	Does this plugin allow manual changes in user_enrolments table?
	allow_unenrol (stdClass $instance)
	Does this plugin allow manual unenrolment of all users? All plugins allowing this must implement 'enrol/xxx:unenrol' capability.
	allow_unenrol_user (stdClass $instance, stdClass $ue)
	Does this plugin allow manual unenrolment of a specific user? All plugins allowing this must implement 'enrol/xxx:unenrol' capability.
	backup_annotate_custom_fields (backup_enrolments_execution_step $step, stdClass $enrol)
	Backup execution step hook to annotate custom fields.
	can_add_instance ($courseid)
	Returns true if the user can add a new instance in this course.
	can_delete_instance ($instance)
	Is it possible to delete enrol instance via standard UI?
	can_edit_instance ($instance)
	Return whether or not, given the current state, it is possible to edit an instance of this enrolment plugin in the course.
	can_hide_show_instance ($instance)
	Is it possible to hide/show enrol instance via standard UI?
	can_self_enrol (stdClass $instance, $checkuserenrolment=true)
	Checks if user can self enrol.
	course_edit_form ($instance, MoodleQuickForm $mform, $data, $context)
	Adds enrol instance UI to course edit form.
	course_edit_validation ($instance, array $data, $context)
	Validates course edit form data.
	course_updated ($inserted, $course, $data)
	Called after updating/inserting course.
	cron ()
	Called for all enabled enrol plugins that returned true from is_cron_required().
	delete_instance ($instance)
	Delete course enrol plugin instance, unenrol all users.
	edit_instance_form ($instance, MoodleQuickForm $mform, $context)
	Add elements to the edit instance form.
	edit_instance_validation ($data, $files, $instance, $context)
	Perform custom validation of the data used to edit the instance.
	enrol_page_hook (stdClass $instance)
	Creates course enrol form, checks if form submitted and enrols user if necessary.
	enrol_user (stdClass $instance, $userid, $roleid=null, $timestart=0, $timeend=0, $status=null, $recovergrades=null)
	Enrol user into course via enrol instance.
	fill_enrol_custom_fields (array $enrolmentdata, int $courseid)
	Fill custom fields data for a given enrolment plugin.
	get_action_icons (stdClass $instance)
	Returns edit icons for the page with list of instances.
	get_bulk_operations (course_enrolment_manager $manager)
	Return an array of enrol_bulk_enrolment_operation objects that define the bulk actions that can be performed on user enrolments by the plugin.
	get_config ($name, $default=NULL)
	Returns plugin config value.
	get_currencies ()
	get_description_text ($instance)
	Returns optional enrolment instance description text.
	get_enrol_info (stdClass $instance)
	Return information for enrolment instance containing list of parameters required for enrolment, name of enrolment plugin etc.
	get_info_icons (array $instances)
	Returns optional enrolment information icons.
	get_instance_defaults ()
	Returns defaults for new instances.
	get_instance_name ($instance)
	Returns localised name of enrol instance.
	get_manual_enrol_button (course_enrolment_manager $manager)
	Returns an enrol_user_button that takes the user to a page where they are able to enrol users into the managers course through this plugin.
	get_manual_enrol_link ($instance)
	Returns link to manual enrol UI if exists.
	get_name ()
	Returns name of this enrol plugin.
	get_newinstance_link ($courseid)
	Returns link to page which may be used to add new instance of enrolment plugin in course.
	get_unenrolself_link ($instance)
	Returns list of unenrol links for all enrol instances in course.
	get_user_enrolment_actions (course_enrolment_manager $manager, $ue)
	Gets an array of the user enrolment actions.
	has_bulk_operations (course_enrolment_manager $manager)
	Returns true if the plugin has one or more bulk operations that can be performed on user enrolments.
	instance_deleteable ($instance)
	is_cron_required ()
	Reads version.php and determines if it is necessary to execute the cron job now.
	is_csv_upload_supported ()
	Check if enrolment plugin is supported in csv course upload.
	is_self_enrol_available (stdClass $instance)
	Does this plugin support some way to self enrol? This function doesn't check user capabilities.
	process_expirations (progress_trace $trace, $courseid=null)
	Do any enrolments need expiration processing.
	restore_group_member ($instance, $groupid, $userid)
	Restore user group membership.
	restore_instance (restore_enrolments_structure_step $step, stdClass $data, $course, $oldid)
	Restore instance and map settings.
	restore_role_assignment ($instance, $roleid, $userid, $contextid)
	Restore role assignment.
	restore_sync_course ($course)
	Automatic enrol sync executed during restore.
	restore_user_enrolment (restore_enrolments_structure_step $step, $data, $instance, $userid, $oldinstancestatus)
	Restore user enrolment.
	roles_protected ()
	Does this plugin assign protected roles are can they be manually removed?
	send_expiry_notifications ($trace)
	Send expiry notifications.
	set_config ($name, $value)
	Sets plugin config value.
	show_enrolme_link (stdClass $instance)
	Does this plugin support some way to user to self enrol?
	sync (progress_trace $trace)
	Execute synchronisation.
	sync_user_enrolments ($user)
	Forces synchronisation of user enrolments.
	try_autoenrol (stdClass $instance)
	Attempt to automatically enrol current user in course without any interaction, calling code has to make sure the plugin and instance are active.
	try_guestaccess (stdClass $instance)
	Attempt to automatically gain temporary guest access to course, calling code has to make sure the plugin and instance are active.
	unenrol_user (stdClass $instance, $userid)
	Unenrol user from course, the last unenrolment removes all remaining roles.
	update_communication (int $instanceid, string $action, int $courseid)
	Update instance members.
	update_instance ($instance, $data)
	Update instance of enrol plugin.
	update_status ($instance, $newstatus)
	Update instance status.
	update_user_enrol (stdClass $instance, $userid, $status=NULL, $timestart=NULL, $timeend=NULL)
	Store user_enrolments changes and trigger event.
	use_standard_editing_ui ()
	We are a good plugin and don't invent our own UI/validation code path.
	user_delete ($user)
	Called when user is about to be deleted.
	validate_enrol_plugin_data (array $enrolmentdata, ?int $courseid=null)
	Check if data is valid for a given enrolment plugin.
	validate_param_types ($data, $rules)
	Validate a list of parameter names and types.
	validate_plugin_data_context (array $enrolmentdata, ?int $courseid=null)
	Check if plugin custom data is allowed in relevant context.

Protected Member Functions
	get_enroller ($instanceid)
	Returns the user who is responsible for enrolments for given instance.
	get_roleid_options ($instance, $context)
	Return an array of valid options for the roleid.
	get_status_options ()
	Return an array of valid options for the status.
	load_config ()
	Makes sure config is loaded and cached.
	notify_expiry_enrolled ($user, $ue, progress_trace $trace)
	Notify user about incoming expiration of their enrolment, it is called only if notification of enrolled users (aka students) is enabled in course.
	notify_expiry_enroller ($eid, $users, progress_trace $trace)
	Notify person responsible for enrolments that some user enrolments will be expired soon, it is called only if notification of enrollers (aka teachers) is enabled in course.

Protected Attributes
	$config = null

Detailed Description

Paypal enrolment plugin implementation.

Author

Eugene Venter - based on code by Martin Dougiamas and others

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

add_course_navigation()

enrol_plugin::add_course_navigation ( $instancesnode, stdClass $instance )

inherited

Adds navigation links into course admin block.

By defaults looks for manage links only.

Parameters

navigation_node	$instancesnode
stdClass	$instance

Return values

void

add_custom_instance()

enrol_plugin::add_custom_instance ( stdClass $course, ?array $fields = null )

inherited

Add new instance of enrol plugin with custom settings, called when adding new instance manually or when adding new course.

Used for example on course upload.

Not all plugins support this.

Parameters

stdClass	$course	Course object
array | null	$fields	instance fields

Return values

int|null

id of new instance or null if not supported

Reimplemented in enrol_cohort_plugin.

add_default_instance()

enrol_plugin::add_default_instance ( $course )

inherited

Add new instance of enrol plugin with default settings, called when adding new instance manually or when adding new course.

Not all plugins support this.

Parameters

object

$course

Return values

int	id of new instance or null if no default supported

Reimplemented in enrol_guest_plugin, enrol_manual_plugin, and enrol_self_plugin.

add_instance()

enrol_paypal_plugin::add_instance	(		$course,
		array	$fields = null )

Add new instance of enrol plugin.

Parameters

object	$course
array	$fields	instance fields

Return values

int	id of new instance, null if can not be created

Reimplemented from enrol_plugin.

allow_enrol()

enrol_plugin::allow_enrol ( stdClass $instance )

inherited

Does this plugin allow manual enrolments?

Parameters

stdClass

$instance

course enrol instance All plugins allowing this must implement 'enrol/xxx:enrol' capability

Return values

bool	- true means user with 'enrol/xxx:enrol' may enrol others freely, false means nobody may add more enrolments manually

Reimplemented in enrol_manual_plugin.

allow_manage()

enrol_paypal_plugin::allow_manage

(

stdClass

$instance

)

Does this plugin allow manual changes in user_enrolments table?

All plugins allowing this must implement 'enrol/xxx:manage' capability

Parameters

stdClass

$instance

course enrol instance

Return values

bool	- true means it is possible to change enrol period and status in user_enrolments table

Reimplemented from enrol_plugin.

allow_unenrol()

enrol_paypal_plugin::allow_unenrol

(

stdClass

$instance

)

Does this plugin allow manual unenrolment of all users? All plugins allowing this must implement 'enrol/xxx:unenrol' capability.

Parameters

stdClass

$instance

course enrol instance

Return values

bool	- true means user with 'enrol/xxx:unenrol' may unenrol others freely, false means nobody may touch user_enrolments

Reimplemented from enrol_plugin.

allow_unenrol_user()

enrol_plugin::allow_unenrol_user ( stdClass $instance, stdClass $ue )

inherited

Does this plugin allow manual unenrolment of a specific user? All plugins allowing this must implement 'enrol/xxx:unenrol' capability.

This is useful especially for synchronisation plugins that do suspend instead of full unenrolment.

Parameters

stdClass	$instance	course enrol instance
stdClass	$ue	record from user_enrolments table, specifies user

Return values

bool	- true means user with 'enrol/xxx:unenrol' may unenrol this user, false means nobody may touch this user enrolment

Reimplemented in enrol_cohort_plugin, enrol_database_plugin, enrol_flatfile_plugin, and enrol_meta_plugin.

backup_annotate_custom_fields()

enrol_plugin::backup_annotate_custom_fields ( backup_enrolments_execution_step $step, stdClass $enrol )

inherited

Backup execution step hook to annotate custom fields.

Parameters

backup_enrolments_execution_step	$step
stdClass	$enrol

can_add_instance()

enrol_paypal_plugin::can_add_instance

(

$courseid

)

Returns true if the user can add a new instance in this course.

Parameters

int

$courseid

Return values

boolean

Reimplemented from enrol_plugin.

can_delete_instance()

enrol_paypal_plugin::can_delete_instance

(

$instance

)

Is it possible to delete enrol instance via standard UI?

Parameters

stdClass

$instance

Return values

bool

Reimplemented from enrol_plugin.

can_edit_instance()

enrol_plugin::can_edit_instance ( $instance )

inherited

Return whether or not, given the current state, it is possible to edit an instance of this enrolment plugin in the course.

Used by the standard editing UI to generate a link to the edit instance form if editing is allowed.

Parameters

stdClass

$instance

Return values

boolean

can_hide_show_instance()

enrol_paypal_plugin::can_hide_show_instance

(

$instance

)

Is it possible to hide/show enrol instance via standard UI?

Parameters

stdClass

$instance

Return values

bool

Reimplemented from enrol_plugin.

can_self_enrol()

enrol_plugin::can_self_enrol ( stdClass $instance, $checkuserenrolment = true )

inherited

Checks if user can self enrol.

Parameters

stdClass	$instance	enrolment instance
bool	$checkuserenrolment	if true will check if user enrolment is inactive. used by navigation to improve performance.

Return values

bool|string

true if successful, else error message or false

Reimplemented in enrol_self_plugin.

course_edit_form()

enrol_plugin::course_edit_form ( $instance, MoodleQuickForm $mform, $data, $context )

inherited

Adds enrol instance UI to course edit form.

Parameters

object	$instance	enrol instance or null if does not exist yet
MoodleQuickForm	$mform
object	$data
object	$context	context of existing course or parent category if course does not exist

Return values

void

course_edit_validation()

enrol_plugin::course_edit_validation ( $instance, array $data, $context )

inherited

Validates course edit form data.

Parameters

object	$instance	enrol instance or null if does not exist yet
array	$data
object	$context	context of existing course or parent category if course does not exist

Return values

array

errors array

course_updated()

enrol_plugin::course_updated ( $inserted, $course, $data )

inherited

Called after updating/inserting course.

Parameters

bool	$inserted	true if course just inserted
object	$course
object	$data	form data

Return values

void

Reimplemented in enrol_category_plugin, enrol_cohort_plugin, enrol_guest_plugin, and enrol_meta_plugin.

cron()

enrol_plugin::cron ( )

inherited

Called for all enabled enrol plugins that returned true from is_cron_required().

Return values

void

Reimplemented in enrol_imsenterprise_plugin.

delete_instance()

enrol_plugin::delete_instance ( $instance )

inherited

Delete course enrol plugin instance, unenrol all users.

Parameters

object

$instance

Return values

void

Reimplemented in enrol_lti_plugin.

edit_instance_form()

enrol_paypal_plugin::edit_instance_form	(		$instance,
		MoodleQuickForm	$mform,
			$context )

Add elements to the edit instance form.

Parameters

stdClass	$instance
MoodleQuickForm	$mform
context	$context

Return values

bool

Reimplemented from enrol_plugin.

edit_instance_validation()

enrol_paypal_plugin::edit_instance_validation	(		$data,
			$files,
			$instance,
			$context )

Perform custom validation of the data used to edit the instance.

Parameters

array	$data	array of ("fieldname"=>value) of submitted data
array	$files	array of uploaded files "element_name"=>tmp_file_path
object	$instance	The instance loaded from the DB
context	$context	The context of the instance we are editing

Return values

array	of "element_name"=>"error_description" if there are errors, or an empty array if everything is OK.
void

Reimplemented from enrol_plugin.

enrol_page_hook()

enrol_paypal_plugin::enrol_page_hook

(

stdClass

$instance

)

Creates course enrol form, checks if form submitted and enrols user if necessary.

It can also redirect.

Parameters

stdClass

$instance

Return values

string

html text, usually a form in a text box

Reimplemented from enrol_plugin.

enrol_user()

enrol_plugin::enrol_user ( stdClass $instance, $userid, $roleid = null, $timestart = 0, $timeend = 0, $status = null, $recovergrades = null )

inherited

Enrol user into course via enrol instance.

Parameters

stdClass	$instance
int	$userid
int	$roleid	optional role id
int	$timestart	0 means unknown
int	$timeend	0 means forever
int	$status	default to ENROL_USER_ACTIVE for new enrolments, no change by default in updates
bool	$recovergrades	restore grade history

Return values

void

Reimplemented in enrol_flatfile_plugin, and enrol_guest_plugin.

fill_enrol_custom_fields()

enrol_plugin::fill_enrol_custom_fields ( array $enrolmentdata, int $courseid )

inherited

Fill custom fields data for a given enrolment plugin.

Parameters

array	$enrolmentdata	enrolment data.
int	$courseid	Course ID.

Return values

array

Updated enrolment data with custom fields info.

Reimplemented in enrol_cohort_plugin.

get_action_icons()

enrol_plugin::get_action_icons ( stdClass $instance )

inherited

Returns edit icons for the page with list of instances.

Parameters

stdClass

$instance

Return values

array

Reimplemented in enrol_manual_plugin.

get_bulk_operations()

enrol_plugin::get_bulk_operations ( course_enrolment_manager $manager )

inherited

Return an array of enrol_bulk_enrolment_operation objects that define the bulk actions that can be performed on user enrolments by the plugin.

Parameters

course_enrolment_manager

$manager

Return values

array

Reimplemented in enrol_manual_plugin, and enrol_self_plugin.

get_config()

enrol_plugin::get_config ( $name, $default = NULL )

inherited

Returns plugin config value.

Parameters

string	$name
string	$default	value if config does not exist yet

Return values

string

value or default

get_description_text()

enrol_plugin::get_description_text ( $instance )

inherited

Returns optional enrolment instance description text.

This is used in detailed course information.

Parameters

object

$instance

Return values

string

short html text

Reimplemented in enrol_fee_plugin.

get_enrol_info()

enrol_plugin::get_enrol_info ( stdClass $instance )

inherited

Return information for enrolment instance containing list of parameters required for enrolment, name of enrolment plugin etc.

Parameters

stdClass

$instance

enrolment instance

Return values

stdClass|null

instance info.

Reimplemented in enrol_guest_plugin, and enrol_self_plugin.

get_enroller()

enrol_plugin::get_enroller ( $instanceid )

protectedinherited

Returns the user who is responsible for enrolments for given instance.

Override if plugin knows anybody better than admin.

Parameters

int

$instanceid

enrolment instance id

Return values

stdClass

user record

Reimplemented in enrol_flatfile_plugin, enrol_manual_plugin, and enrol_self_plugin.

get_info_icons()

enrol_paypal_plugin::get_info_icons

(

array

$instances

)

Returns optional enrolment information icons.

This is used in course list for quick overview of enrolment options.

We are not using single instance parameter because sometimes we might want to prevent icon repetition when multiple instances of one type exist. One instance may also produce several icons.

Parameters

array

$instances

all enrol instances of this type in one course

Return values

array

of pix_icon

Reimplemented from enrol_plugin.

get_instance_defaults()

enrol_plugin::get_instance_defaults ( )

inherited

Returns defaults for new instances.

Since

Moodle 3.1

Return values

array

Reimplemented in enrol_guest_plugin, and enrol_self_plugin.

get_instance_name()

enrol_plugin::get_instance_name ( $instance )

inherited

Returns localised name of enrol instance.

Parameters

object

$instance

(null is accepted too)

Return values

string

Reimplemented in enrol_cohort_plugin, enrol_meta_plugin, enrol_mnet_plugin, and enrol_self_plugin.

get_manual_enrol_button()

enrol_plugin::get_manual_enrol_button ( course_enrolment_manager $manager )

inherited

Returns an enrol_user_button that takes the user to a page where they are able to enrol users into the managers course through this plugin.

Optional: If the plugin supports manual enrolments it can choose to override this otherwise it shouldn't

Parameters

course_enrolment_manager

$manager

Return values

enrol_user_button|false

Reimplemented in enrol_manual_plugin.

get_manual_enrol_link()

enrol_plugin::get_manual_enrol_link ( $instance )

inherited

Returns link to manual enrol UI if exists.

Does the access control tests automatically.

Parameters

object

$instance

Return values

moodle_url

Reimplemented in enrol_manual_plugin.

get_name()

enrol_plugin::get_name ( )

inherited

Returns name of this enrol plugin.

Return values

string

get_newinstance_link()

enrol_plugin::get_newinstance_link ( $courseid )

inherited

Returns link to page which may be used to add new instance of enrolment plugin in course.

Parameters

int

$courseid

Return values

moodle_url

page url

Reimplemented in enrol_category_plugin.

get_roleid_options()

enrol_paypal_plugin::get_roleid_options ( $instance, $context )

protected

Return an array of valid options for the roleid.

Parameters

stdClass	$instance
context	$context

Return values

array

get_status_options()

enrol_paypal_plugin::get_status_options ( )

protected

Return an array of valid options for the status.

Return values

array

get_unenrolself_link()

enrol_plugin::get_unenrolself_link ( $instance )

inherited

Returns list of unenrol links for all enrol instances in course.

Parameters

stdClass

$instance

Return values

moodle_url

or NULL if self unenrolment not supported

get_user_enrolment_actions()

enrol_plugin::get_user_enrolment_actions ( course_enrolment_manager $manager, $ue )

inherited

Gets an array of the user enrolment actions.

Parameters

course_enrolment_manager	$manager
stdClass	$ue

Return values

array

An array of user_enrolment_actions

has_bulk_operations()

enrol_plugin::has_bulk_operations ( course_enrolment_manager $manager )

inherited

Returns true if the plugin has one or more bulk operations that can be performed on user enrolments.

Parameters

course_enrolment_manager

$manager

Return values

bool

instance_deleteable()

enrol_plugin::instance_deleteable ( $instance )

inherited

Deprecated

since Moodle 2.8 MDL-35864 - please use can_delete_instance() instead.

is_cron_required()

enrol_plugin::is_cron_required ( )

inherited

Reads version.php and determines if it is necessary to execute the cron job now.

Return values

bool

is_csv_upload_supported()

enrol_plugin::is_csv_upload_supported ( )

inherited

Check if enrolment plugin is supported in csv course upload.

Return values

bool

Reimplemented in enrol_cohort_plugin, enrol_guest_plugin, enrol_manual_plugin, and enrol_self_plugin.

is_self_enrol_available()

enrol_plugin::is_self_enrol_available ( stdClass $instance )

inherited

Does this plugin support some way to self enrol? This function doesn't check user capabilities.

Use can_self_enrol to check capabilities.

Parameters

stdClass

$instance

enrolment instance

Return values

bool	- true means "Enrol me in this course" link could be available.

Reimplemented in enrol_self_plugin.

load_config()

enrol_plugin::load_config ( )

protectedinherited

Makes sure config is loaded and cached.

Return values

void

notify_expiry_enrolled()

enrol_plugin::notify_expiry_enrolled ( $user, $ue, progress_trace $trace )

protectedinherited

Notify user about incoming expiration of their enrolment, it is called only if notification of enrolled users (aka students) is enabled in course.

This is executed only once for each expiring enrolment right at the start of the expiration threshold.

Parameters

stdClass	$user
stdClass	$ue
progress_trace	$trace

notify_expiry_enroller()

enrol_plugin::notify_expiry_enroller ( $eid, $users, progress_trace $trace )

protectedinherited

Notify person responsible for enrolments that some user enrolments will be expired soon, it is called only if notification of enrollers (aka teachers) is enabled in course.

This is called repeatedly every day for each course if there are any pending expiration in the expiration threshold.

Parameters

int	$eid
array	$users
progress_trace	$trace

process_expirations()

enrol_plugin::process_expirations ( progress_trace $trace, $courseid = null )

inherited

Do any enrolments need expiration processing.

Plugins that want to call this functionality must implement 'expiredaction' config setting.

Parameters

progress_trace	$trace
int	$courseid	one course, empty mean all

Return values

bool	true if any data processed, false if not

restore_group_member()

enrol_plugin::restore_group_member ( $instance, $groupid, $userid )

inherited

Restore user group membership.

Parameters

stdClass	$instance
int	$groupid
int	$userid

Reimplemented in enrol_cohort_plugin, enrol_manual_plugin, and enrol_meta_plugin.

restore_instance()

enrol_paypal_plugin::restore_instance	(	restore_enrolments_structure_step	$step,
		stdClass	$data,
			$course,
			$oldid )

Restore instance and map settings.

Parameters

restore_enrolments_structure_step	$step
stdClass	$data
stdClass	$course
int	$oldid

Reimplemented from enrol_plugin.

restore_role_assignment()

enrol_plugin::restore_role_assignment ( $instance, $roleid, $userid, $contextid )

inherited

Restore role assignment.

Parameters

stdClass	$instance
int	$roleid
int	$userid
int	$contextid

Reimplemented in enrol_database_plugin, enrol_flatfile_plugin, enrol_ldap_plugin, enrol_manual_plugin, and enrol_self_plugin.

restore_sync_course()

enrol_plugin::restore_sync_course ( $course )

inherited

Automatic enrol sync executed during restore.

Useful for automatic sync by course->idnumber or course category.

Parameters

stdClass

$course

course record

Reimplemented in enrol_category_plugin, enrol_database_plugin, and enrol_ldap_plugin.

restore_user_enrolment()

enrol_paypal_plugin::restore_user_enrolment	(	restore_enrolments_structure_step	$step,
			$data,
			$instance,
			$userid,
			$oldinstancestatus )

Restore user enrolment.

Parameters

restore_enrolments_structure_step	$step
stdClass	$data
stdClass	$instance
int	$oldinstancestatus
int	$userid

Reimplemented from enrol_plugin.

roles_protected()

enrol_paypal_plugin::roles_protected

(

)

Does this plugin assign protected roles are can they be manually removed?

Return values

bool	- false means anybody may tweak roles, it does not use itemid and component when assigning roles

Reimplemented from enrol_plugin.

send_expiry_notifications()

enrol_plugin::send_expiry_notifications ( $trace )

inherited

Send expiry notifications.

Plugin that wants to have expiry notification MUST implement following:

• expirynotifyhour plugin setting,
• configuration options in instance edit form (expirynotify, notifyall and expirythreshold),
• notification strings (expirymessageenrollersubject, expirymessageenrollerbody, expirymessageenrolledsubject and expirymessageenrolledbody),
• expiry_notification provider in db/messages.php,
• upgrade code that sets default thresholds for existing courses (should be 1 day),
• something that calls this method, such as cron.

Parameters

progress_trace

$trace

(accepts bool for backwards compatibility only)

set_config()

enrol_plugin::set_config ( $name, $value )

inherited

Sets plugin config value.

Parameters

string	$name	name of config
string	$value	string config value, null means delete

Return values

string

value

show_enrolme_link()

enrol_paypal_plugin::show_enrolme_link

(

stdClass

$instance

)

Does this plugin support some way to user to self enrol?

Parameters

stdClass

$instance

course enrol instance

Return values

bool	- true means show "Enrol me in this course" link in course UI

Reimplemented from enrol_plugin.

sync()

enrol_paypal_plugin::sync

(

progress_trace

$trace

)

Execute synchronisation.

Parameters

progress_trace

$trace

Return values

int	exit code, 0 means ok

sync_user_enrolments()

enrol_plugin::sync_user_enrolments ( $user )

inherited

Forces synchronisation of user enrolments.

This is important especially for external enrol plugins, this function is called for all enabled enrol plugins right after every user login.

Parameters

object

$user

user record

Return values

void

Reimplemented in enrol_database_plugin, and enrol_ldap_plugin.

try_autoenrol()

enrol_plugin::try_autoenrol ( stdClass $instance )

inherited

Attempt to automatically enrol current user in course without any interaction, calling code has to make sure the plugin and instance are active.

This should return either a timestamp in the future or false.

Parameters

stdClass

$instance

course enrol instance

Return values

bool|int

false means not enrolled, integer means timeend

try_guestaccess()

enrol_plugin::try_guestaccess ( stdClass $instance )

inherited

Attempt to automatically gain temporary guest access to course, calling code has to make sure the plugin and instance are active.

This should return either a timestamp in the future or false.

Parameters

stdClass

$instance

course enrol instance

Return values

bool|int

false means no guest access, integer means timeend

Reimplemented in enrol_guest_plugin.

unenrol_user()

enrol_plugin::unenrol_user ( stdClass $instance, $userid )

inherited

Unenrol user from course, the last unenrolment removes all remaining roles.

Parameters

stdClass	$instance
int	$userid

Return values

void

Reimplemented in enrol_guest_plugin, and enrol_lti_plugin.

update_communication()

enrol_plugin::update_communication ( int $instanceid, string $action, int $courseid )

inherited

Update instance members.

Update communication room membership for an instance action being performed.

Parameters

int	$instanceid	ID of the enrolment instance
string	$action	The update action being performed
int	$courseid	The id of the course

Return values

void

update_instance()

enrol_paypal_plugin::update_instance	(		$instance,
			$data )

Update instance of enrol plugin.

Parameters

stdClass	$instance
stdClass	$data	modified instance fields

Return values

boolean

Reimplemented from enrol_plugin.

update_status()

enrol_plugin::update_status ( $instance, $newstatus )

inherited

Update instance status.

Override when plugin needs to do some action when enabled or disabled.

Parameters

stdClass	$instance
int	$newstatus	ENROL_INSTANCE_ENABLED, ENROL_INSTANCE_DISABLED

Return values

void

Reimplemented in enrol_cohort_plugin, and enrol_meta_plugin.

update_user_enrol()

enrol_plugin::update_user_enrol ( stdClass $instance, $userid, $status = NULL, $timestart = NULL, $timeend = NULL )

inherited

Store user_enrolments changes and trigger event.

Parameters

stdClass	$instance
int	$userid
int	$status
int	$timestart
int	$timeend

Return values

void

use_standard_editing_ui()

enrol_paypal_plugin::use_standard_editing_ui

(

)

We are a good plugin and don't invent our own UI/validation code path.

Return values

boolean

Reimplemented from enrol_plugin.

user_delete()

enrol_plugin::user_delete ( $user )

inherited

Called when user is about to be deleted.

Parameters

object

$user

Return values

void

validate_enrol_plugin_data()

enrol_plugin::validate_enrol_plugin_data ( array $enrolmentdata, ?int $courseid = null )

inherited

Check if data is valid for a given enrolment plugin.

Parameters

array	$enrolmentdata	enrolment data to validate.
int | null	$courseid	Course ID.

Return values

array

Errors

Reimplemented in enrol_cohort_plugin.

validate_param_types()

enrol_plugin::validate_param_types ( $data, $rules )

inherited

Validate a list of parameter names and types.

Since

Moodle 3.1

Parameters

array	$data	array of ("fieldname"=>value) of submitted data
array	$rules	array of ("fieldname"=>PARAM_X types - or "fieldname"=>array( list of valid options )

Return values

array

of "element_name"=>"error_description" if there are errors, or an empty array if everything is OK.

validate_plugin_data_context()

enrol_plugin::validate_plugin_data_context ( array $enrolmentdata, ?int $courseid = null )

inherited

Check if plugin custom data is allowed in relevant context.

Parameters

array	$enrolmentdata	enrolment data to validate.
int | null	$courseid	Course ID.

Return values

lang_string|null

Error

Reimplemented in enrol_cohort_plugin.

---

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

• enrol/paypal/lib.php