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/backup/controller/ -> backup_controller.class.php (summary)

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Copyright: 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
File Size: 412 lines (17 kb)
Included or required:0 times
Referenced: 1 time
Includes or requires: 0 files

Defines 2 classes

backup_controller:: (30 methods):
  __construct()
  destroy()
  finish_ui()
  process_ui_event()
  set_status()
  set_execution()
  calculate_checksum()
  is_checksum_correct()
  get_backupid()
  get_type()
  get_include_files()
  get_operation()
  get_id()
  get_courseid()
  get_format()
  get_interactive()
  get_mode()
  get_userid()
  get_status()
  get_execution()
  get_executiontime()
  get_plan()
  execute_plan()
  get_results()
  save_controller()
  load_controller()
  calculate_backupid()
  load_plan()
  apply_defaults()
  set_include_files()

backup_controller_exception:: (1 method):
  __construct()


Class: backup_controller  - X-Ref

Class implementing the controller of any backup process

This final class is in charge of controlling all the backup architecture, for any
type of backup. Based in type, format, interactivity and target, it stores the
whole execution plan and settings that will be used later by the @backup_worker,
applies all the defaults, performs all the security contraints and is in charge
of handling the ui if necessary. Also logging strategy is defined here.

Note the class is 100% neutral and usable for *any* backup. It just stores/requests
all the needed information from other backup classes in order to have everything well
structured in order to allow the @backup_worker classes to do their job.

In other words, a mammoth class, but don't worry, practically everything is delegated/
aggregated!)

TODO: Finish phpdocs
__construct($type, $id, $format, $interactive, $mode, $userid)   X-Ref
Constructor for the backup controller class.

param: int $type Type of the backup; One of backup::TYPE_1COURSE, TYPE_1SECTION, TYPE_1ACTIVITY
param: int $id The ID of the item to backup; e.g the course id
param: int $format The backup format to use; Most likely backup::FORMAT_MOODLE
param: bool $interactive Whether this backup will require user interaction; backup::INTERACTIVE_YES or INTERACTIVE_NO
param: int $mode One of backup::MODE_GENERAL, MODE_IMPORT, MODE_SAMESITE, MODE_HUB, MODE_AUTOMATED
param: int $userid The id of the user making the backup

destroy()   X-Ref
Clean structures used by the backup_controller

This method clean various structures used by the backup_controller,
destroying them in an ordered way, so their memory will be gc properly
by PHP (mainly circular references).

Note that, while it's not mandatory to execute this method, it's highly
recommended to do so, specially in scripts performing multiple operations
(like the automated backups) or the system will run out of memory after
a few dozens of backups)

finish_ui()   X-Ref
No description

process_ui_event()   X-Ref
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set_status($status)   X-Ref
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set_execution($execution, $executiontime = 0)   X-Ref
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calculate_checksum()   X-Ref
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is_checksum_correct($checksum)   X-Ref
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get_backupid()   X-Ref
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get_type()   X-Ref
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get_include_files()   X-Ref
Returns the current value of the include_files setting.
This setting is intended to ensure that files are not included in
generated backups.

return: int Indicates whether files should be included in backups.

get_operation()   X-Ref
No description

get_id()   X-Ref
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get_courseid()   X-Ref
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get_format()   X-Ref
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get_interactive()   X-Ref
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get_mode()   X-Ref
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get_userid()   X-Ref
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get_status()   X-Ref
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get_execution()   X-Ref
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get_executiontime()   X-Ref
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get_plan()   X-Ref

return: backup_plan

execute_plan()   X-Ref
Executes the backup

return: void Throws and exception of completes

get_results()   X-Ref
No description

save_controller($includeobj = true, $cleanobj = false)   X-Ref
Save controller information

param: bool $includeobj to decide if the object itself must be updated (true) or no (false)
param: bool $cleanobj to decide if the object itself must be cleaned (true) or no (false)

load_controller($backupid)   X-Ref
No description

calculate_backupid()   X-Ref
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load_plan()   X-Ref
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apply_defaults()   X-Ref
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set_include_files()   X-Ref
Set the initial value for the include_files setting.

return: int Indicates whether files should be included in backups.

Class: backup_controller_exception  - X-Ref

__construct($errorcode, $a=NULL, $debuginfo=null)   X-Ref
No description


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