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Developer Documentation
- 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).
- PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
/lib/filebrowser/ -> file_info_stored.php (source)
Utility class for browsing of stored files.
| Copyright: | 2008 Petr Skoda (http://skodak.org) |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 698 lines (25 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
Defines 1 class
file_info_stored:: (31 methods):
__construct()
get_params()
get_visible_name()
get_readable_fullname()
get_url()
is_readable()
is_writable()
is_empty_area()
get_filesize()
get_imageinfo()
get_mimetype()
get_timecreated()
get_timemodified()
is_directory()
get_license()
get_author()
get_source()
get_sortorder()
is_external_file()
get_status()
get_children()
get_non_empty_children()
count_non_empty_children()
get_parent()
create_directory()
create_file_from_string()
create_file_from_pathname()
create_file_from_storedfile()
delete()
copy_to_storage()
copy_to_pathname()
Class: file_info_stored - X-Ref
Represents an actual file or folder - a row in the file table in the tree navigated by {@link file_browser}.| __construct(file_browser $browser, $context, $storedfile, $urlbase, $topvisiblename, $itemidused, $readaccess, $writeaccess, $areaonly) X-Ref |
| Constructor param: file_browser $browser file browser instance param: stdClass $context context object param: stored_file|virtual_root_file $storedfile stored_file instance param: string $urlbase the serving script - usually the $CFG->wwwroot/.'pluginfile.php' param: string $topvisiblename the human readable name of this area param: int|bool $itemidused false if itemid always 0 and not included in URL param: bool $readaccess allow file reading param: bool $writeaccess allow file write, delete param: string $areaonly do not show links to parent context/area |
| get_params() X-Ref |
| Returns list of standard virtual file/directory identification. The difference from stored_file parameters is that null values are allowed in all fields return: array with keys contextid, component, filearea, itemid, filepath and filename |
| get_visible_name() X-Ref |
| Returns localised visible name. return: string |
| get_readable_fullname() X-Ref |
| Returns the localised human-readable name of the file together with virtual path return: string |
| get_url($forcedownload=false, $https=false) X-Ref |
| Returns file download url param: bool $forcedownload Whether or not force download param: bool $https whether or not force https return: string url |
| is_readable() X-Ref |
| Whether or not I can read content of this file or enter directory return: bool |
| is_writable() X-Ref |
| Whether or not new files or directories can be added return: bool |
| is_empty_area() X-Ref |
| Whether or not this is an empty area return: bool |
| get_filesize() X-Ref |
| Returns file size in bytes, null for directories return: int bytes or null if not known |
| get_imageinfo() X-Ref |
| Returns width, height and mimetype of the stored image, or false return: array|false |
| get_mimetype() X-Ref |
| Returns mimetype return: string mimetype or null if not known |
| get_timecreated() X-Ref |
| Returns time created unix timestamp if known return: int timestamp or null |
| get_timemodified() X-Ref |
| Returns time modified unix timestamp if known return: int timestamp or null |
| is_directory() X-Ref |
| Whether or not this is a directory return: bool |
| get_license() X-Ref |
| Returns the license type of the file return: string license short name or null |
| get_author() X-Ref |
| Returns the author name of the file return: string author name or null |
| get_source() X-Ref |
| Returns the source of the file return: string a source url or null |
| get_sortorder() X-Ref |
| Returns the sort order of the file return: int |
| is_external_file() X-Ref |
| Whether or not this is a external resource return: bool |
| get_status() X-Ref |
| Returns file status flag. return: int 0 means file OK, anything else is a problem and file can not be used |
| get_children() X-Ref |
| Returns list of children. return: array of file_info instances |
| get_non_empty_children($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 $limit non-empty children are found return: int |
| get_parent() X-Ref |
| Returns parent file_info instance return: file_info|null file_info instance or null for root |
| create_directory($newdirname, $userid = NULL) X-Ref |
| Create new directory, may throw exception - make sure params are valid. param: string $newdirname name of new directory param: int $userid id of author, default $USER->id return: file_info|null new directory's file_info instance or null if failed |
| create_file_from_string($newfilename, $content, $userid = NULL) X-Ref |
| Create new file from string - make sure params are valid. param: string $newfilename name of new file param: string $content of file param: int $userid id of author, default $USER->id return: file_info|null new file's file_info instance or null if failed |
| create_file_from_pathname($newfilename, $pathname, $userid = NULL) X-Ref |
| Create new file from pathname - make sure params are valid. param: string $newfilename name of new file param: string $pathname location of file param: int $userid id of author, default $USER->id return: file_info|null new file's file_info instance or null if failed |
| create_file_from_storedfile($newfilename, $fid, $userid = NULL) X-Ref |
| Create new file from stored file - make sure params are valid. param: string $newfilename name of new file param: int|stored_file $fid file id or stored_file of file param: int $userid id of author, default $USER->id return: file_info|null new file's file_info instance or null if failed |
| delete() X-Ref |
| Delete file, make sure file is deletable first. return: bool success |
| copy_to_storage($filerecord) X-Ref |
| Copy content of this file to local storage, overriding current file if needed. param: array|stdClass $filerecord contains contextid, component, filearea, return: bool success |
| copy_to_pathname($pathname) X-Ref |
| Copy content of this file to local storage, overriding current file if needed. param: string $pathname real local full file name return: bool success |
