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  • Bug fixes for general core bugs in 3.10.x will end 8 November 2021 (12 months).
  • Bug fixes for security issues in 3.10.x will end 9 May 2022 (18 months).
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Utility class for browsing of module files.

Copyright: 2008 Petr Skoda (http://skodak.org)
License: http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
File Size: 347 lines (12 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

file_info_context_module:: (13 methods):
  __construct()
  get_file_info()
  get_area_intro()
  get_area_backup()
  get_visible_name()
  is_writable()
  is_empty_area()
  is_directory()
  get_children()
  get_filtered_children()
  get_non_empty_children()
  count_non_empty_children()
  get_parent()


Class: file_info_context_module  - X-Ref

Represents a module context in the tree navigated by {@link file_browser}.

__construct($browser, $context, $course, $cm, $modname)   X-Ref
Constructor

param: file_browser $browser file browser instance
param: stdClass $context context object
param: stdClass $course course object
param: stdClass $cm course module object
param: string $modname module name

get_file_info($component, $filearea, $itemid, $filepath, $filename)   X-Ref
Return information about this specific context level

param: string $component component
param: string $filearea file area
param: int $itemid item ID
param: string $filepath file path
param: string $filename file name
return: file_info|null

get_area_intro($itemid, $filepath, $filename)   X-Ref
Get a file from module intro area

param: int $itemid item ID
param: string $filepath file path
param: string $filename file name
return: file_info|null

get_area_backup($itemid, $filepath, $filename)   X-Ref
Get a file from module backup area

param: int $itemid item ID
param: string $filepath file path
param: string $filename file name
return: file_info|null

get_visible_name()   X-Ref
Returns localised visible name.

return: string

is_writable()   X-Ref
Whether or not files or directories can be added

return: bool

is_empty_area()   X-Ref
Whether or not this is an emtpy area

return: bool

is_directory()   X-Ref
Whether or not this is a directory

return: bool

get_children()   X-Ref
Returns list of children.

return: array of file_info instances

get_filtered_children($extensions = '*', $countonly = false, $returnemptyfolders = false)   X-Ref
Help function to return files matching extensions or their count

param: string|array $extensions, either '*' or array of lowercase extensions, i.e. array('.gif','.jpg')
param: bool|int $countonly if false returns the children, if an int returns just the
param: bool $returnemptyfolders if true returns items that don't have matching files inside
return: array|int array of file_info instances or the count

get_non_empty_children($extensions = '*')   X-Ref
Returns list of children which are either files matching the specified extensions
or folders that contain at least one such file.

param: string|array $extensions either '*' or array of lowercase extensions, i.e. array('.gif','.jpg')
return: array of file_info instances

count_non_empty_children($extensions = '*', $limit = 1)   X-Ref
Returns the number of children which are either files matching the specified extensions
or folders containing at least one such file.

param: string|array $extensions for example '*' or array('.gif','.jpg')
param: int $limit stop counting after at least $limit non-empty children are found
return: int

get_parent()   X-Ref
Returns parent file_info instance

return: file_info|null file_info or null for root