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Developer Documentation
- Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
- Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
- PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
/mod/forum/ -> lib.php (source)
Differences Between: [Versions 310 and 402] [Versions 311 and 402] [Versions 39 and 402] [Versions 400 and 402] [Versions 401 and 402] [Versions 402 and 403]
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| Copyright: | 1999 onwards Martin Dougiamas {@link http://moodle.com} |
| License: | http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later |
| File Size: | 7040 lines (259 kb) |
| Included or required: | 6 times |
| Referenced: | 27 times |
| Includes or requires: | 1 file mod/forum/deprecatedlib.php |
Defines 140 functions
forum_add_instance()
forum_instance_created()
forum_update_instance()
forum_delete_instance()
forum_supports()
forum_get_email_message_id()
forum_user_outline()
forum_user_complete()
forum_filter_user_groups_discussions()
forum_is_user_group_discussion()
forum_print_overview()
forum_print_recent_activity()
forum_update_grades()
forum_grade_item_update()
forum_grade_item_delete()
forum_scale_used_anywhere()
forum_get_post_full()
forum_get_all_discussion_posts()
forum_get_readable_forums()
forum_search_posts()
forum_get_user_posts()
forum_get_user_involved_discussions()
forum_count_user_posts()
forum_get_post_from_log()
forum_get_firstpost_from_discussion()
forum_count_discussion_replies()
forum_count_discussions()
forum_get_discussions()
forum_get_discussion_neighbours()
forum_get_default_sort_order()
forum_get_discussions_unread()
forum_get_discussions_count()
forum_get_course_forum()
forum_rating_permissions()
forum_rating_validate()
mod_forum_rating_can_see_item_ratings()
forum_print_discussion_header()
forum_get_discussion_subscription_icon()
forum_get_discussion_subscription_icon_preloaders()
forum_print_mode_form()
forum_search_form()
forum_activity_actionbar()
forum_set_return()
forum_go_back_to()
forum_move_attachments()
forum_print_attachments()
forum_get_file_areas()
forum_get_file_info()
forum_pluginfile()
forum_add_attachment()
forum_add_new_post()
forum_trigger_post_updated_event()
forum_update_post()
forum_add_discussion()
forum_delete_discussion()
forum_delete_post()
forum_trigger_content_uploaded_event()
forum_post_subscription()
forum_get_subscribe_link()
forum_user_has_posted_discussion()
forum_discussions_user_has_posted_in()
forum_user_has_posted()
forum_get_user_posted_time()
forum_user_can_post_discussion()
forum_user_can_post()
forum_user_can_see_timed_discussion()
forum_user_can_see_group_discussion()
forum_user_can_see_discussion()
forum_user_can_see_post()
forum_get_recent_mod_activity()
forum_print_recent_mod_activity()
forum_change_discussionid()
forum_tp_mark_posts_read()
forum_tp_add_read_record()
forum_tp_mark_post_read()
forum_tp_mark_forum_read()
forum_tp_mark_discussion_read()
forum_tp_is_post_read()
forum_tp_is_post_old()
forum_tp_get_course_unread_posts()
forum_tp_count_forum_unread_posts()
forum_tp_delete_read_records()
forum_tp_get_untracked_forums()
forum_tp_can_track_forums()
forum_tp_is_tracked()
forum_tp_start_tracking()
forum_tp_stop_tracking()
forum_tp_clean_read_records()
forum_discussion_update_last_post()
forum_get_view_actions()
forum_get_subscriptionmode_options()
forum_get_post_actions()
forum_check_throttling()
forum_check_blocking_threshold()
forum_reset_gradebook()
forum_reset_userdata()
forum_reset_course_form_definition()
forum_reset_course_form_defaults()
forum_get_layout_modes()
forum_get_forum_types()
forum_get_forum_types_all()
forum_get_extra_capabilities()
forum_extend_settings_navigation()
forum_cm_info_view()
forum_page_type_list()
forum_get_courses_user_posted_in()
forum_get_forums_user_posted_in()
forum_get_posts_by_user()
forum_set_user_maildigest()
forum_get_user_maildigest_bulk()
forum_get_user_digest_options()
forum_get_context()
forum_view()
forum_discussion_view()
forum_discussion_pin()
forum_discussion_unpin()
mod_forum_myprofile_navigation()
forum_is_author_hidden()
mod_forum_inplace_editable()
forum_is_cutoff_date_reached()
forum_is_due_date_reached()
forum_discussion_is_locked()
forum_check_updates_since()
forum_can_create_attachment()
mod_forum_get_fontawesome_icon_map()
mod_forum_core_calendar_event_action_shows_item_count()
mod_forum_core_calendar_provide_event_action()
forum_get_coursemodule_info()
mod_forum_get_completion_active_rule_descriptions()
forum_post_is_visible_privately()
forum_user_can_reply_privately()
mod_forum_core_calendar_get_valid_event_timestart_range()
mod_forum_core_calendar_event_timestart_updated()
mod_forum_get_discussion_summaries()
mod_forum_count_all_discussions()
mod_forum_get_groups_from_groupid()
mod_forum_user_preferences()
forum_grading_areas_list()
mod_forum_core_calendar_get_event_action_string()
forum_refresh_events()
forum_instance_created()
forum_update_instance()
forum_delete_instance()
forum_supports()
forum_get_email_message_id()
forum_user_outline()
forum_user_complete()
forum_filter_user_groups_discussions()
forum_is_user_group_discussion()
forum_print_overview()
forum_print_recent_activity()
forum_update_grades()
forum_grade_item_update()
forum_grade_item_delete()
forum_scale_used_anywhere()
forum_get_post_full()
forum_get_all_discussion_posts()
forum_get_readable_forums()
forum_search_posts()
forum_get_user_posts()
forum_get_user_involved_discussions()
forum_count_user_posts()
forum_get_post_from_log()
forum_get_firstpost_from_discussion()
forum_count_discussion_replies()
forum_count_discussions()
forum_get_discussions()
forum_get_discussion_neighbours()
forum_get_default_sort_order()
forum_get_discussions_unread()
forum_get_discussions_count()
forum_get_course_forum()
forum_rating_permissions()
forum_rating_validate()
mod_forum_rating_can_see_item_ratings()
forum_print_discussion_header()
forum_get_discussion_subscription_icon()
forum_get_discussion_subscription_icon_preloaders()
forum_print_mode_form()
forum_search_form()
forum_activity_actionbar()
forum_set_return()
forum_go_back_to()
forum_move_attachments()
forum_print_attachments()
forum_get_file_areas()
forum_get_file_info()
forum_pluginfile()
forum_add_attachment()
forum_add_new_post()
forum_trigger_post_updated_event()
forum_update_post()
forum_add_discussion()
forum_delete_discussion()
forum_delete_post()
forum_trigger_content_uploaded_event()
forum_post_subscription()
forum_get_subscribe_link()
forum_user_has_posted_discussion()
forum_discussions_user_has_posted_in()
forum_user_has_posted()
forum_get_user_posted_time()
forum_user_can_post_discussion()
forum_user_can_post()
forum_user_can_see_timed_discussion()
forum_user_can_see_group_discussion()
forum_user_can_see_discussion()
forum_user_can_see_post()
forum_get_recent_mod_activity()
forum_print_recent_mod_activity()
forum_change_discussionid()
forum_tp_mark_posts_read()
forum_tp_add_read_record()
forum_tp_mark_post_read()
forum_tp_mark_forum_read()
forum_tp_mark_discussion_read()
forum_tp_is_post_read()
forum_tp_is_post_old()
forum_tp_get_course_unread_posts()
forum_tp_count_forum_unread_posts()
forum_tp_delete_read_records()
forum_tp_get_untracked_forums()
forum_tp_can_track_forums()
forum_tp_is_tracked()
forum_tp_start_tracking()
forum_tp_stop_tracking()
forum_tp_clean_read_records()
forum_discussion_update_last_post()
forum_get_view_actions()
forum_get_subscriptionmode_options()
forum_get_post_actions()
forum_check_throttling()
forum_check_blocking_threshold()
forum_reset_gradebook()
forum_reset_userdata()
forum_reset_course_form_definition()
forum_reset_course_form_defaults()
forum_get_layout_modes()
forum_get_forum_types()
forum_get_forum_types_all()
forum_get_extra_capabilities()
forum_extend_settings_navigation()
forum_cm_info_view()
forum_page_type_list()
forum_get_courses_user_posted_in()
forum_get_forums_user_posted_in()
forum_get_posts_by_user()
forum_set_user_maildigest()
forum_get_user_maildigest_bulk()
forum_get_user_digest_options()
forum_get_context()
forum_view()
forum_discussion_view()
forum_discussion_pin()
forum_discussion_unpin()
mod_forum_myprofile_navigation()
forum_is_author_hidden()
mod_forum_inplace_editable()
forum_is_cutoff_date_reached()
forum_is_due_date_reached()
forum_discussion_is_locked()
forum_check_updates_since()
forum_can_create_attachment()
mod_forum_get_fontawesome_icon_map()
mod_forum_core_calendar_event_action_shows_item_count()
mod_forum_core_calendar_provide_event_action()
forum_get_coursemodule_info()
mod_forum_get_completion_active_rule_descriptions()
forum_post_is_visible_privately()
forum_user_can_reply_privately()
mod_forum_core_calendar_get_valid_event_timestart_range()
mod_forum_core_calendar_event_timestart_updated()
mod_forum_get_discussion_summaries()
mod_forum_count_all_discussions()
mod_forum_get_groups_from_groupid()
mod_forum_user_preferences()
forum_grading_areas_list()
mod_forum_core_calendar_get_event_action_string()
forum_refresh_events()
Functions that are not part of a class:
| forum_add_instance($forum, $mform = null) X-Ref |
| Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will create a new instance and return the id number of the new instance. param: stdClass $forum add forum instance param: mod_forum_mod_form $mform return: int intance id |
| forum_instance_created($context, $forum) X-Ref |
| Handle changes following the creation of a forum instance. This function is typically called by the course_module_created observer. param: object $context the forum context param: stdClass $forum The forum object return: void |
| forum_update_instance($forum, $mform) X-Ref |
| Given an object containing all the necessary data, (defined by the form in mod_form.php) this function will update an existing instance with new data. param: object $forum forum instance (with magic quotes) return: bool success |
| forum_delete_instance($id) X-Ref |
| Given an ID of an instance of this module, this function will permanently delete the instance and any data that depends on it. param: int $id forum instance id return: bool success |
| forum_supports($feature) X-Ref |
| Indicates API features that the forum supports. param: string $feature return: mixed True if module supports feature, false if not, null if doesn't know or string for the module purpose. |
| forum_get_email_message_id($postid, $usertoid) X-Ref |
| Create a message-id string to use in the custom headers of forum notification emails message-id is used by email clients to identify emails and to nest conversations param: int $postid The ID of the forum post we are notifying the user about param: int $usertoid The ID of the user being notified return: string A unique message-id |
| forum_user_outline($course, $user, $mod, $forum) X-Ref |
param: object $course param: object $user param: object $mod TODO this is not used in this function, refactor param: object $forum return: object A standard object with 2 variables: info (number of posts for this user) and time (last modified) |
| forum_user_complete($course, $user, $mod, $forum) X-Ref |
param: object $coure param: object $user param: object $mod param: object $forum |
| forum_filter_user_groups_discussions() X-Ref |
| forum_is_user_group_discussion(cm_info $cm, $discussiongroupid) X-Ref |
| Returns whether the discussion group is visible by the current user or not. param: cm_info $cm The discussion course module param: int $discussiongroupid The discussion groupid return: bool |
| forum_print_overview() X-Ref |
| forum_print_recent_activity($course, $viewfullnames, $timestart) X-Ref |
| Given a course and a date, prints a summary of all the new messages posted in the course since that date param: object $course param: bool $viewfullnames capability param: int $timestart return: bool success |
| forum_update_grades($forum, $userid = 0) X-Ref |
| Update activity grades. param: object $forum param: int $userid specific user only, 0 means all |
| forum_grade_item_update($forum, $ratings = null, $forumgrades = null) X-Ref |
| Create/update grade items for given forum. param: stdClass $forum Forum object with extra cmidnumber param: mixed $grades Optional array/object of grade(s); 'reset' means reset grades in gradebook |
| forum_grade_item_delete($forum) X-Ref |
| Delete grade item for given forum. param: stdClass $forum Forum object |
| forum_scale_used_anywhere(int $scaleid) X-Ref |
| Checks if scale is being used by any instance of forum. This is used to find out if scale used anywhere. param: $scaleid int return: boolean True if the scale is used by any forum |
| forum_get_post_full($postid) X-Ref |
| Gets a post with all info ready for forum_print_post Most of these joins are just to get the forum id param: int $postid return: mixed array of posts or false |
| forum_get_all_discussion_posts($discussionid, $sort, $tracking = false) X-Ref |
| Gets all posts in discussion including top parent. param: int $discussionid The Discussion to fetch. param: string $sort The sorting to apply. param: bool $tracking Whether the user tracks this forum. return: array The posts in the discussion. |
| forum_get_readable_forums($userid, $courseid=0) X-Ref |
| An array of forum objects that the user is allowed to read/search through. param: int $userid param: int $courseid if 0, we look for forums throughout the whole site. return: array of forum objects, or false if no matches |
| forum_search_posts($searchterms, $courseid, $limitfrom, $limitnum,&$totalcount, $extrasql='') X-Ref |
| Returns a list of posts found using an array of search terms. param: array $searchterms array of search terms, e.g. word +word -word param: int $courseid if 0, we search through the whole site param: int $limitfrom param: int $limitnum param: int &$totalcount param: string $extrasql return: array|bool Array of posts found or false |
| forum_get_user_posts($forumid, $userid) X-Ref |
| Get all the posts for a user in a forum suitable for forum_print_post return: array |
| forum_get_user_involved_discussions($forumid, $userid) X-Ref |
| Get all the discussions user participated in param: int $forumid param: int $userid return: array Array or false |
| forum_count_user_posts($forumid, $userid) X-Ref |
| Get all the posts for a user in a forum suitable for forum_print_post param: int $forumid param: int $userid return: stdClass|false collection of counts or false |
| forum_get_post_from_log($log) X-Ref |
| Given a log entry, return the forum post details for it. param: object $log return: array|null |
| forum_get_firstpost_from_discussion($discussionid) X-Ref |
| Given a discussion id, return the first post from the discussion param: int $dicsussionid return: array |
| forum_count_discussion_replies($forumid, $forumsort = "", $limit = -1, $page = -1, $perpage = 0,$canseeprivatereplies = false) X-Ref |
| Returns an array of counts of replies to each discussion param: int $forumid param: string $forumsort param: int $limit param: int $page param: int $perpage param: boolean $canseeprivatereplies Whether the current user can see private replies. return: array |
| forum_count_discussions($forum, $cm, $course) X-Ref |
param: object $forum param: object $cm param: object $course return: mixed |
| forum_get_discussions($cm, $forumsort="", $fullpost=true, $unused=-1, $limit=-1,$userlastmodified=false, $page=-1, $perpage=0, $groupid = -1,$updatedsince = 0) X-Ref |
| Get all discussions in a forum param: object $cm param: string $forumsort param: bool $fullpost param: int $unused param: int $limit param: bool $userlastmodified param: int $page param: int $perpage param: int $groupid if groups enabled, get discussions for this group overriding the current group. param: int $updatedsince retrieve only discussions updated since the given time return: array |
| forum_get_discussion_neighbours($cm, $discussion, $forum) X-Ref |
| Gets the neighbours (previous and next) of a discussion. The calculation is based on the timemodified when time modified or time created is identical It will revert to using the ID to sort consistently. This is better tha skipping a discussion. For blog-style forums, the calculation is based on the original creation time of the blog post. Please note that this does not check whether or not the discussion passed is accessible by the user, it simply uses it as a reference to find the neighbours. On the other hand, the returned neighbours are checked and are accessible to the current user. param: object $cm The CM record. param: object $discussion The discussion record. param: object $forum The forum instance record. return: array That always contains the keys 'prev' and 'next'. When there is a result |
| forum_get_default_sort_order($desc = true, $compare = 'd.timemodified', $prefix = 'd', $pinned = true) X-Ref |
| Get the sql to use in the ORDER BY clause for forum discussions. This has the ordering take timed discussion windows into account. param: bool $desc True for DESC, False for ASC. param: string $compare The field in the SQL to compare to normally sort by. param: string $prefix The prefix being used for the discussion table. param: bool $pinned sort pinned posts to the top return: string |
| forum_get_discussions_unread($cm) X-Ref |
param: object $cm return: array |
| forum_get_discussions_count($cm) X-Ref |
param: object $cm return: array |
| forum_get_course_forum($courseid, $type) X-Ref |
param: int $courseid param: string $type |
| forum_rating_permissions($contextid, $component, $ratingarea) X-Ref |
| Return rating related permissions param: string $options the context id return: array an associative array of the user's rating permissions |
| forum_rating_validate($params) X-Ref |
| Validates a submitted rating param: array $params submitted data return: boolean true if the rating is valid. Will throw rating_exception if not |
| mod_forum_rating_can_see_item_ratings($params) X-Ref |
| Can the current user see ratings for a given itemid? param: array $params submitted data return: bool |
| forum_print_discussion_header(&$post, $forum, $group = -1, $datestring = "",$cantrack = true, $forumtracked = true, $canviewparticipants = true, $modcontext = null,$canviewhiddentimedposts = false) X-Ref |
| This function prints the overview of a discussion in the forum listing. It needs some discussion information and some post information, these happen to be combined for efficiency in the $post parameter by the function that calls this one: forum_print_latest_discussions() param: object $post The post object (passed by reference for speed). param: object $forum The forum object. param: int $group Current group. param: string $datestring Format to use for the dates. param: boolean $cantrack Is tracking enabled for this forum. param: boolean $forumtracked Is the user tracking this forum. param: boolean $canviewparticipants True if user has the viewparticipants permission for this course param: boolean $canviewhiddentimedposts True if user has the viewhiddentimedposts permission for this forum |
| forum_get_discussion_subscription_icon($forum, $discussionid, $returnurl = null, $includetext = false) X-Ref |
| Return the markup for the discussion subscription toggling icon. param: stdClass $forum The forum object. param: int $discussionid The discussion to create an icon for. return: string The generated markup. |
| forum_get_discussion_subscription_icon_preloaders() X-Ref |
| Return a pair of spans containing classes to allow the subscribe and unsubscribe icons to be pre-loaded by a browser. return: string The generated markup |
| forum_print_mode_form($id, $mode, $forumtype='') X-Ref |
| Print the drop down that allows the user to select how they want to have the discussion displayed. param: int $id forum id if $forumtype is 'single', param: mixed $mode forum layout mode param: string $forumtype optional |
| forum_search_form($course, $search='') X-Ref |
param: object $course param: string $search return: string |
| forum_activity_actionbar(?forum_entity $forum, $groupid, stdClass $course, string $search='') X-Ref |
| Retrieve HTML for the page action param: forum_entity|null $forum The forum entity. param: mixed $groupid false if groups not used, int if groups used, 0 means all groups param: stdClass $course The course object. param: string $search The search string. return: string rendered HTML string. |
| forum_set_return() X-Ref |
| forum_go_back_to($default) X-Ref |
param: string|\moodle_url $default return: string |
| forum_move_attachments($discussion, $forumfrom, $forumto) X-Ref |
| Given a discussion object that is being moved to $forumto, this function checks all posts in that discussion for attachments, and if any are found, these are moved to the new forum directory. param: object $discussion param: int $forumfrom source forum id param: int $forumto target forum id return: bool success |
| forum_print_attachments($post, $cm, $type) X-Ref |
| Returns attachments as formated text/html optionally with separate images param: object $post param: object $cm param: string $type html/text/separateimages return: mixed string or array of (html text withouth images and image HTML) |
| forum_get_file_areas($course, $cm, $context) X-Ref |
| Lists all browsable file areas param: stdClass $course course object param: stdClass $cm course module object param: stdClass $context context object return: array |
| forum_get_file_info($browser, $areas, $course, $cm, $context, $filearea, $itemid, $filepath, $filename) X-Ref |
| File browsing support for forum module. param: stdClass $browser file browser object param: stdClass $areas file areas param: stdClass $course course object param: stdClass $cm course module param: stdClass $context context module param: string $filearea file area param: int $itemid item ID param: string $filepath file path param: string $filename file name return: file_info instance or null if not found |
| forum_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options=array() X-Ref |
| Serves the forum attachments. Implements needed access control ;-) param: stdClass $course course object param: stdClass $cm course module object param: stdClass $context context object param: string $filearea file area param: array $args extra arguments param: bool $forcedownload whether or not force download param: array $options additional options affecting the file serving return: bool false if file not found, does not return if found - justsend the file |
| forum_add_attachment($post, $forum, $cm, $mform=null, $unused=null) X-Ref |
| If successful, this function returns the name of the file param: object $post is a full post record, including course and forum param: object $forum param: object $cm param: mixed $mform param: string $unused return: bool |
| forum_add_new_post($post, $mform, $unused = null) X-Ref |
| Add a new post in an existing discussion. param: stdClass $post The post data param: mixed $mform The submitted form param: string $unused return: int |
| forum_trigger_post_updated_event($post, $discussion, $context, $forum) X-Ref |
| Trigger post updated event. param: object $post forum post object param: object $discussion discussion object param: object $context forum context object param: object $forum forum object return: void |
| forum_update_post($newpost, $mform, $unused = null) X-Ref |
| Update a post. param: stdClass $newpost The post to update param: mixed $mform The submitted form param: string $unused return: bool |
| forum_add_discussion($discussion, $mform=null, $unused=null, $userid=null) X-Ref |
| Given an object containing all the necessary data, create a new discussion and return the id param: object $post param: mixed $mform param: string $unused param: int $userid return: object |
| forum_delete_discussion($discussion, $fulldelete, $course, $cm, $forum) X-Ref |
| Deletes a discussion and handles all associated cleanup. param: object $discussion Discussion to delete param: bool $fulldelete True when deleting entire forum param: object $course Course param: object $cm Course-module param: object $forum Forum return: bool |
| forum_delete_post($post, $children, $course, $cm, $forum, $skipcompletion=false) X-Ref |
| Deletes a single forum post. param: object $post Forum post object param: mixed $children Whether to delete children. If false, returns false param: object $course Course param: object $cm Course-module param: object $forum Forum param: bool $skipcompletion True to skip updating completion state if it return: bool |
| forum_trigger_content_uploaded_event($post, $cm, $name) X-Ref |
| Sends post content to plagiarism plugin param: object $post Forum post object param: object $cm Course-module param: string $name return: bool |
| forum_post_subscription($fromform, $forum, $discussion) X-Ref |
| Given a new post, subscribes or unsubscribes as appropriate. Returns some text which describes what happened. param: object $fromform The submitted form param: stdClass $forum The forum record param: stdClass $discussion The forum discussion record return: string |
| forum_get_subscribe_link($forum, $context, $messages = array() X-Ref |
| Generate and return the subscribe or unsubscribe link for a forum. param: object $forum the forum. Fields used are $forum->id and $forum->forcesubscribe. param: object $context the context object for this forum. param: array $messages text used for the link in its various states param: bool $cantaccessagroup param: bool $unused1 param: bool $backtoindex param: array $unused2 return: string |
| forum_user_has_posted_discussion($forumid, $userid, $groupid = null) X-Ref |
| Returns true if user created new discussion already. param: int $forumid The forum to check for postings param: int $userid The user to check for postings param: int $groupid The group to restrict the check to return: bool |
| forum_discussions_user_has_posted_in($forumid, $userid) X-Ref |
param: int $forumid param: int $userid return: array |
| forum_user_has_posted($forumid, $did, $userid) X-Ref |
param: int $forumid param: int $did param: int $userid return: bool |
| forum_get_user_posted_time($did, $userid) X-Ref |
| Returns creation time of the first user's post in given discussion param: int $did Discussion id param: int $userid User id return: int|bool post creation time stamp or return false |
| forum_user_can_post_discussion($forum, $currentgroup=null, $unused=-1, $cm=NULL, $context=NULL) X-Ref |
param: object $forum param: object $currentgroup param: int $unused param: object $cm param: object $context return: bool |
| forum_user_can_post($forum, $discussion, $user=NULL, $cm=NULL, $course=NULL, $context=NULL) X-Ref |
| This function checks whether the user can reply to posts in a forum discussion. Use forum_user_can_post_discussion() to check whether the user can start discussions. param: object $forum forum object param: object $discussion param: object $user param: object $cm param: object $course param: object $context return: bool |
| forum_user_can_see_timed_discussion($discussion, $user, $context) X-Ref |
| Check to ensure a user can view a timed discussion. param: object $discussion param: object $user param: object $context return: boolean returns true if they can view post, false otherwise |
| forum_user_can_see_group_discussion($discussion, $cm, $context) X-Ref |
| Check to ensure a user can view a group discussion. param: object $discussion param: object $cm param: object $context return: boolean returns true if they can view post, false otherwise |
| forum_user_can_see_discussion($forum, $discussion, $context, $user=NULL) X-Ref |
param: object $forum param: object $discussion param: object $context param: object $user return: bool |
| forum_user_can_see_post($forum, $discussion, $post, $user = null, $cm = null, $checkdeleted = true) X-Ref |
| Check whether a user can see the specified post. param: \stdClass $forum The forum to chcek param: \stdClass $discussion The discussion the post is in param: \stdClass $post The post in question param: \stdClass $user The user to test - if not specified, the current user is checked. param: \stdClass $cm The Course Module that the forum is in (required). param: bool $checkdeleted Whether to check the deleted flag on the post. return: bool |
| forum_get_recent_mod_activity(&$activities, &$index, $timestart, $courseid, $cmid, $userid=0, $groupid=0) X-Ref |
| Returns all forum posts since a given time in specified forum. |
| forum_print_recent_mod_activity($activity, $courseid, $detail, $modnames, $viewfullnames) X-Ref |
| Outputs the forum post indicated by $activity. param: object $activity the activity object the forum resides in param: int $courseid the id of the course the forum resides in param: bool $detail not used, but required for compatibilty with other modules param: int $modnames not used, but required for compatibilty with other modules param: bool $viewfullnames not used, but required for compatibilty with other modules |
| forum_change_discussionid($postid, $discussionid) X-Ref |
| recursively sets the discussion field to $discussionid on $postid and all its children used when pruning a post param: int $postid param: int $discussionid return: bool |
| forum_tp_mark_posts_read($user, $postids) X-Ref |
| Mark posts as read. param: object $user object param: array $postids array of post ids return: boolean success |
| forum_tp_add_read_record($userid, $postid) X-Ref |
| Mark post as read. param: int $userid param: int $postid |
| forum_tp_mark_post_read($userid, $post, $unused = null) X-Ref |
| If its an old post, do nothing. If the record exists, the maintenance will clear it up later. param: int $userid The ID of the user to mark posts read for. param: object $post The post record for the post to mark as read. param: mixed $unused return: bool |
| forum_tp_mark_forum_read($user, $forumid, $groupid=false) X-Ref |
| Marks a whole forum as read, for a given user param: object $user param: int $forumid param: int|bool $groupid return: bool |
| forum_tp_mark_discussion_read($user, $discussionid) X-Ref |
| Marks a whole discussion as read, for a given user param: object $user param: int $discussionid return: bool |
| forum_tp_is_post_read($userid, $post) X-Ref |
param: int $userid param: object $post |
| forum_tp_is_post_old($post, $time=null) X-Ref |
param: object $post param: int $time Defautls to time() |
| forum_tp_get_course_unread_posts($userid, $courseid) X-Ref |
| Returns the count of records for the provided user and course. Please note that group access is ignored! param: int $userid param: int $courseid return: array |
| forum_tp_count_forum_unread_posts($cm, $course, $resetreadcache = false) X-Ref |
| Returns the count of records for the provided user and forum and [optionally] group. param: object $cm param: object $course param: bool $resetreadcache optional, true to reset the function static $readcache var return: int |
| forum_tp_delete_read_records($userid=-1, $postid=-1, $discussionid=-1, $forumid=-1) X-Ref |
| Deletes read records for the specified index. At least one parameter must be specified. param: int $userid param: int $postid param: int $discussionid param: int $forumid return: bool |
| forum_tp_get_untracked_forums($userid, $courseid) X-Ref |
| Get a list of forums not tracked by the user. param: int $userid The id of the user to use. param: int $courseid The id of the course being checked. return: mixed An array indexed by forum id, or false. |
| forum_tp_can_track_forums($forum=false, $user=false) X-Ref |
| Determine if a user can track forums and optionally a particular forum. Checks the site settings, the user settings and the forum settings (if requested). param: mixed $forum The forum object to test, or the int id (optional). param: mixed $userid The user object to check for (optional). return: boolean |
| forum_tp_is_tracked($forum, $user=false) X-Ref |
| Tells whether a specific forum is tracked by the user. A user can optionally be specified. If not specified, the current user is assumed. param: mixed $forum If int, the id of the forum being checked; if object, the forum object param: int $userid The id of the user being checked (optional). return: boolean |
| forum_tp_start_tracking($forumid, $userid=false) X-Ref |
param: int $forumid param: int $userid |
| forum_tp_stop_tracking($forumid, $userid=false) X-Ref |
param: int $forumid param: int $userid |
| forum_tp_clean_read_records() X-Ref |
| Clean old records from the forum_read table. return: void |
| forum_discussion_update_last_post($discussionid) X-Ref |
| Sets the last post for a given discussion param: into $discussionid return: bool|int |
| forum_get_view_actions() X-Ref |
| List the actions that correspond to a view of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = 'r' and edulevel = LEVEL_PARTICIPATING will be considered as view action. return: array |
| forum_get_subscriptionmode_options() X-Ref |
| List the options for forum subscription modes. This is used by the settings page and by the mod_form page. return: array |
| forum_get_post_actions() X-Ref |
| List the actions that correspond to a post of this module. This is used by the participation report. Note: This is not used by new logging system. Event with crud = ('c' || 'u' || 'd') and edulevel = LEVEL_PARTICIPATING will be considered as post action. return: array |
| forum_check_throttling($forum, $cm = null) X-Ref |
| Returns a warning object if a user has reached the number of posts equal to the warning/blocking setting, or false if there is no warning to show. param: int|stdClass $forum the forum id or the forum object param: stdClass $cm the course module return: stdClass|bool returns an object with the warning information, else |
| forum_check_blocking_threshold($thresholdwarning) X-Ref |
| Throws an error if the user is no longer allowed to post due to having reached or exceeded the number of posts specified in 'Post threshold for blocking' setting. param: stdClass $thresholdwarning the warning information returned |
| forum_reset_gradebook($courseid, $type='') X-Ref |
| Removes all grades from gradebook param: int $courseid param: string $type optional |
| forum_reset_userdata($data) X-Ref |
| This function is used by the reset_course_userdata function in moodlelib. This function will remove all posts from the specified forum and clean up any related data. param: $data the data submitted from the reset course. return: array status array |
| forum_reset_course_form_definition(&$mform) X-Ref |
| Called by course/reset.php param: MoodleQuickForm $mform form passed by reference |
| forum_reset_course_form_defaults($course) X-Ref |
| Course reset form defaults. return: array |
| forum_get_layout_modes(bool $useexperimentalui = false) X-Ref |
| Returns array of forum layout modes param: bool $useexperimentalui use experimental layout modes or not return: array |
| forum_get_forum_types() X-Ref |
| Returns array of forum types chooseable on the forum editing form return: array |
| forum_get_forum_types_all() X-Ref |
| Returns array of all forum layout modes return: array |
| forum_get_extra_capabilities() X-Ref |
| Returns all other caps used in module return: array |
| forum_extend_settings_navigation(settings_navigation $settingsnav, navigation_node $forumnode) X-Ref |
| Adds module specific settings to the settings block param: settings_navigation $settings The settings navigation object param: navigation_node $forumnode The node to add module settings to |
| forum_cm_info_view(cm_info $cm) X-Ref |
| Adds information about unread messages, that is only required for the course view page (and similar), to the course-module object. param: cm_info $cm Course-module object |
| forum_page_type_list($pagetype, $parentcontext, $currentcontext) X-Ref |
| Return a list of page types param: string $pagetype current page type param: stdClass $parentcontext Block's parent context param: stdClass $currentcontext Current context of block |
| forum_get_courses_user_posted_in($user, $discussionsonly = false, $includecontexts = true, $limitfrom = null, $limitnum = null) X-Ref |
| Gets all of the courses where the provided user has posted in a forum. param: stdClass $user The user who's posts we are looking for param: bool $discussionsonly If true only look for discussions started by the user param: bool $includecontexts If set to trye contexts for the courses will be preloaded param: int $limitfrom The offset of records to return param: int $limitnum The number of records to return return: array An array of courses |
| forum_get_forums_user_posted_in($user, array $courseids = null, $discussionsonly = false, $limitfrom = null, $limitnum = null) X-Ref |
| Gets all of the forums a user has posted in for one or more courses. param: stdClass $user param: array $courseids An array of courseids to search or if not provided param: bool $discussionsonly If true then only forums where the user has started param: int $limitfrom The offset of records to return param: int $limitnum The number of records to return return: array An array of forums the user has posted within in the provided courses |
| forum_get_posts_by_user($user, array $courses, $musthaveaccess = false, $discussionsonly = false, $limitfrom = 0, $limitnum = 50) X-Ref |
| Returns posts made by the selected user in the requested courses. This method can be used to return all of the posts made by the requested user within the given courses. For each course the access of the current user and requested user is checked and then for each post access to the post and forum is checked as well. This function is safe to use with usercapabilities. param: stdClass $user The user whose posts we want to get param: array $courses The courses to search param: bool $musthaveaccess If set to true errors will be thrown if the user param: bool $discussionsonly If set to true only discussion starting posts param: int $limitfrom The offset of records to return param: int $limitnum The number of records to return return: stdClass An object the following properties |
| forum_set_user_maildigest($forum, $maildigest, $user = null) X-Ref |
| Set the per-forum maildigest option for the specified user. param: stdClass $forum The forum to set the option for. param: int $maildigest The maildigest option. param: stdClass $user The user object. This defaults to the global $USER object. |
| forum_get_user_maildigest_bulk($digests, $user, $forumid) X-Ref |
| Determine the maildigest setting for the specified user against the specified forum. param: Array $digests An array of forums and user digest settings. param: stdClass $user The user object containing the id and maildigest default. param: int $forumid The ID of the forum to check. return: int The calculated maildigest setting for this user and forum. |
| forum_get_user_digest_options($user = null) X-Ref |
| Retrieve the list of available user digest options. param: stdClass $user The user object. This defaults to the global $USER object. return: array The mapping of values to digest options. |
| forum_get_context($forumid, $context = null) X-Ref |
| Determine the current context if one was not already specified. If a context of type context_module is specified, it is immediately returned and not checked. param: int $forumid The ID of the forum param: context_module $context The current context. return: context_module The context determined |
| forum_view($forum, $course, $cm, $context) X-Ref |
| Mark the activity completed (if required) and trigger the course_module_viewed event. param: stdClass $forum forum object param: stdClass $course course object param: stdClass $cm course module object param: stdClass $context context object |
| forum_discussion_view($modcontext, $forum, $discussion) X-Ref |
| Trigger the discussion viewed event param: stdClass $modcontext module context object param: stdClass $forum forum object param: stdClass $discussion discussion object |
| forum_discussion_pin($modcontext, $forum, $discussion) X-Ref |
| Set the discussion to pinned and trigger the discussion pinned event param: stdClass $modcontext module context object param: stdClass $forum forum object param: stdClass $discussion discussion object |
| forum_discussion_unpin($modcontext, $forum, $discussion) X-Ref |
| Set discussion to unpinned and trigger the discussion unpin event param: stdClass $modcontext module context object param: stdClass $forum forum object param: stdClass $discussion discussion object |
| mod_forum_myprofile_navigation(core_user\output\myprofile\tree $tree, $user, $iscurrentuser, $course) X-Ref |
| Add nodes to myprofile page. param: \core_user\output\myprofile\tree $tree Tree object param: stdClass $user user object param: bool $iscurrentuser param: stdClass $course Course object return: bool |
| forum_is_author_hidden($post, $forum) X-Ref |
| Checks whether the author's name and picture for a given post should be hidden or not. param: object $post The forum post. param: object $forum The forum object. return: bool |
| mod_forum_inplace_editable($itemtype, $itemid, $newvalue) X-Ref |
| Manage inplace editable saves. param: string $itemtype The type of item. param: int $itemid The ID of the item. param: mixed $newvalue The new value return: string |
| forum_is_cutoff_date_reached($forum) X-Ref |
| Determine whether the specified forum's cutoff date is reached. param: stdClass $forum The forum return: bool |
| forum_is_due_date_reached($forum) X-Ref |
| Determine whether the specified forum's due date is reached. param: stdClass $forum The forum return: bool |
| forum_discussion_is_locked($forum, $discussion) X-Ref |
| Determine whether the specified discussion is time-locked. param: stdClass $forum The forum that the discussion belongs to param: stdClass $discussion The discussion to test return: bool |
| forum_check_updates_since(cm_info $cm, $from, $filter = array() X-Ref |
| Check if the module has any update that affects the current user since a given time. param: cm_info $cm course module data param: int $from the time to check updates from param: array $filter if we need to check only specific updates return: stdClass an object with the different type of areas indicating if they were updated or not |
| forum_can_create_attachment($forum, $context) X-Ref |
| Check if the user can create attachments in a forum. param: stdClass $forum forum object param: stdClass $context context object return: bool true if the user can create attachments, false otherwise |
| mod_forum_get_fontawesome_icon_map() X-Ref |
| Get icon mapping for font-awesome. return: array |
| mod_forum_core_calendar_event_action_shows_item_count(calendar_event $event, $itemcount = 0) X-Ref |
| Callback function that determines whether an action event should be showing its item count based on the event type and the item count. param: calendar_event $event The calendar event. param: int $itemcount The item count associated with the action event. return: bool |
| mod_forum_core_calendar_provide_event_action(calendar_event $event,\core_calendar\action_factory $factory,int $userid = 0) X-Ref |
| This function receives a calendar event and returns the action associated with it, or null if there is none. This is used by block_myoverview in order to display the event appropriately. If null is returned then the event is not displayed on the block. param: calendar_event $event param: \core_calendar\action_factory $factory param: int $userid User id to use for all capability checks, etc. Set to 0 for current user (default). return: \core_calendar\local\event\entities\action_interface|null |
| forum_get_coursemodule_info($coursemodule) X-Ref |
| Add a get_coursemodule_info function in case any forum type wants to add 'extra' information for the course (see resource). Given a course_module object, this function returns any "extra" information that may be needed when printing this activity in a course listing. See get_array_of_activities() in course/lib.php. param: stdClass $coursemodule The coursemodule object (record). return: cached_cm_info An object on information that the courses |
| mod_forum_get_completion_active_rule_descriptions($cm) X-Ref |
| Callback which returns human-readable strings describing the active completion custom rules for the module instance. param: cm_info|stdClass $cm object with fields ->completion and ->customdata['customcompletionrules'] return: array $descriptions the array of descriptions for the custom rules. |
| forum_post_is_visible_privately($post, $cm) X-Ref |
| Check whether the forum post is a private reply visible to this user. param: stdClass $post The post to check. param: cm_info $cm The context module instance. return: bool Whether the post is visible in terms of private reply configuration. |
| forum_user_can_reply_privately(\context_module $context, \stdClass $parent) X-Ref |
| Check whether the user can reply privately to the parent post. param: \context_module $context param: \stdClass $parent return: bool |
| mod_forum_core_calendar_get_valid_event_timestart_range(\calendar_event $event, \stdClass $forum) X-Ref |
| This function calculates the minimum and maximum cutoff values for the timestart of the given event. It will return an array with two values, the first being the minimum cutoff value and the second being the maximum cutoff value. Either or both values can be null, which indicates there is no minimum or maximum, respectively. If a cutoff is required then the function must return an array containing the cutoff timestamp and error string to display to the user if the cutoff value is violated. A minimum and maximum cutoff return value will look like: [ [1505704373, 'The date must be after this date'], [1506741172, 'The date must be before this date'] ] param: calendar_event $event The calendar event to get the time range for param: stdClass $forum The module instance to get the range from return: array Returns an array with min and max date. |
| mod_forum_core_calendar_event_timestart_updated(\calendar_event $event, \stdClass $forum) X-Ref |
| This function will update the forum module according to the event that has been modified. It will set the timeclose value of the forum instance according to the type of event provided. param: \calendar_event $event param: stdClass $forum The module instance to get the range from |
| mod_forum_get_discussion_summaries(\mod_forum\local\entities\forum $forum, stdClass $user, ?int $groupid, ?int $sortorder,?int $pageno = 0, ?int $pagesize = 0) X-Ref |
| Fetch the data used to display the discussions on the current page. param: \mod_forum\local\entities\forum $forum The forum entity param: stdClass $user The user to render for param: int[]|null $groupid The group to render param: int|null $sortorder The sort order to use when selecting the discussions in the list param: int|null $pageno The zero-indexed page number to use param: int|null $pagesize The number of discussions to show on the page return: array The data to use for display |
| mod_forum_count_all_discussions(\mod_forum\local\entities\forum $forum, stdClass $user, ?int $groupid) X-Ref |
| Get a count of all discussions in a forum. param: \mod_forum\local\entities\forum $forum The forum entity param: stdClass $user The user to render for param: int $groupid The group to render return: int The number of discussions in a forum |
| mod_forum_get_groups_from_groupid(\mod_forum\local\entities\forum $forum, stdClass $user, ?int $groupid) X-Ref |
| Get the list of groups to show based on the current user and requested groupid. param: \mod_forum\local\entities\forum $forum The forum entity param: stdClass $user The user viewing param: int $groupid The groupid requested return: array The list of groups to show |
| mod_forum_user_preferences() X-Ref |
| Return a list of all the user preferences used by mod_forum. return: array |
| forum_grading_areas_list() X-Ref |
| Lists all gradable areas for the advanced grading methods gramework. return: array('string'=>'string') An array with area names as keys and descriptions as values |
| mod_forum_core_calendar_get_event_action_string(string $eventtype) X-Ref |
| Callback to fetch the activity event type lang string. param: string $eventtype The event type. return: lang_string The event type lang string. |
| forum_refresh_events(int $courseid, stdClass $instance, stdClass $cm) X-Ref |
| This callback will check the provided instance of this module and make sure there are up-to-date events created for it. param: int $courseid Not used. param: stdClass $instance Forum module instance. param: stdClass $cm Course module object. |
