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Developer Documentation
Developer Documentation
See Release Notes
Long Term Support Release
- Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
- Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
- PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
/lib/classes/
 | Up one level | |
| access/ | |
| analytics/ | |
| antivirus/ | |
| check/ | |
| content/ | |
| dataformat/ | |
| dml/ | |
| event/ | |
| external/ | |
| files/ | |
| form/ | |
| hub/ | |
| local/ | |
| lock/ | |
| log/ | |
| message/ | |
| navigation/ | |
| oauth2/ | |
| output/ | |
| plugininfo/ | |
| privacy/ | |
| progress/ | |
| session/ | |
| task/ | |
| update/ | |
| upgrade/ | |
 | activity_dates.php [source] [101 lines] | Contains the base class for fetching the important dates in an activity module for a given module instance and a user. |
| chart_axis.php [source] [197 lines] | Chart axis. |
| chart_bar.php [source] [97 lines] | Chart bar. |
| chart_base.php [source] [306 lines] | Chart base. |
| chart_line.php [source] [68 lines] | Chart line. |
| chart_pie.php [source] [68 lines] | Chart pie. |
| chart_series.php [source] [279 lines] | Chart series. |
| collator.php [source] [349 lines] | Defines string apis |
| component.php [source] [1314 lines] | Components (core subsystems + plugins) related code. |
| content.php [source] [180 lines] | Content API File Area definition. |
| cssparser.php [source] [47 lines] | Moodle implementation of CSS parsing. |
| dataformat.php [source] [170 lines] | Class containing utility methods for dataformats |
| date.php [source] [926 lines] | Core date and time related code. |
| encryption.php [source] [323 lines] | Class used to encrypt or decrypt data. |
| filetypes.php [source] [742 lines] | Class to manage the custom filetypes list that is stored in a config variable. |
| geopattern.php [source] [44 lines] | Geopatterns for images. |
| grades_external.php [source] [289 lines] | Core grades external functions |
| grading_external.php [source] [583 lines] | External grading API |
| invalid_persistent_exception.php [source] [49 lines] | Invalid persistent exception. |
| ip_utils.php [source] [266 lines] | Contains a simple class providing some useful internet protocol-related functions. |
| minify.php [source] [134 lines] | JS and CSS compression. |
| notification.php [source] [220 lines] | User Alert notifications. |
| persistent.php [source] [982 lines] | Abstract class for objects saved to the DB. |
| php_time_limit.php [source] [113 lines] | PHP time limit management. |
| plugin_manager.php [source] [2430 lines] | Defines classes used for plugins management This library provides a unified interface to various plugin types in Moodle. It is mainly used by the plugins management admin page and the plugins check page during the upgrade. |
| qrcode.php [source] [46 lines] | Class for generating QR codes. Wrapper class that extends TCPDF. |
| report_helper.php [source] [106 lines] | Report plugins helper class |
| requirejs.php [source] [132 lines] | RequireJS helper functions. |
| rtlcss.php [source] [58 lines] | Moodle implementation of RTLCSS. |
| scss.php [source] [208 lines] | Moodle implementation of SCSS. |
| shutdown_manager.php [source] [239 lines] | Shutdown management class. |
| string_manager.php [source] [140 lines] | String manager interface. |
| string_manager_install.php [source] [261 lines] | Installation time string manager. |
| string_manager_standard.php [source] [716 lines] | Standard string manager. |
| text.php [source] [679 lines] | Defines string apis |
| user.php [source] [1256 lines] | User class |
| useragent.php [source] [1220 lines] | Environment class to aid with the detection and establishment of the working environment. |
| userfeedback.php [source] [180 lines] | This file contains the core_userfeedback class |
| uuid.php [source] [144 lines] | V4 UUID generator. |
