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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* @package mod_forum
* @copyright 2014 Andrew Robert Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
// Deprecated a very long time ago.
/**
* @deprecated since Moodle 1.1 - please do not use this function any more.
*/
function forum_count_unrated_posts() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Since Moodle 1.5.
/**
* @deprecated since Moodle 1.5 - please do not use this function any more.
*/
function forum_tp_count_discussion_read_records() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 1.5 - please do not use this function any more.
*/
function forum_get_user_discussions() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Since Moodle 1.6.
/**
* @deprecated since Moodle 1.6 - please do not use this function any more.
*/
function forum_tp_count_forum_posts() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 1.6 - please do not use this function any more.
*/
function forum_tp_count_forum_read_records() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Since Moodle 1.7.
/**
* @deprecated since Moodle 1.7 - please do not use this function any more.
*/
function forum_get_open_modes() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Since Moodle 1.9.
/**
* @deprecated since Moodle 1.9 MDL-13303 - please do not use this function any more.
*/
function forum_get_child_posts() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 1.9 MDL-13303 - please do not use this function any more.
*/
function forum_get_discussion_posts() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Since Moodle 2.0.
/**
* @deprecated since Moodle 2.0 MDL-21657 - please do not use this function any more.
*/
function forum_get_ratings() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.0 MDL-14632 - please do not use this function any more.
*/
function forum_get_tracking_link() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.0 MDL-14113 - please do not use this function any more.
*/
function forum_tp_count_discussion_unread_posts() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.0 MDL-23479 - please do not use this function any more.
*/
function forum_convert_to_roles() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.0 MDL-14113 - please do not use this function any more.
*/
function forum_tp_get_read_records() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.0 MDL-14113 - please do not use this function any more.
*/
function forum_tp_get_discussion_read_records() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Deprecated in 2.3.
/**
* @deprecated since Moodle 2.3 MDL-33166 - please do not use this function any more.
*/
function forum_user_enrolled() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Deprecated in 2.4.
/**
* @deprecated since Moodle 2.4 use forum_user_can_see_post() instead
*/
function forum_user_can_view_post() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
// Deprecated in 2.6.
/**
* FORUM_TRACKING_ON - deprecated alias for FORUM_TRACKING_FORCED.
* @deprecated since 2.6
*/
define('FORUM_TRACKING_ON', 2);
/**
* @deprecated since Moodle 2.6
* @see shorten_text()
*/
function forum_shorten_post($message) {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. '
. 'Please use shorten_text($message, $CFG->forum_shortpost) instead.');
}
// Deprecated in 2.8.
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::is_subscribed() instead
*/
function forum_is_subscribed() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more.');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::subscribe_user() instead
*/
function forum_subscribe() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::subscribe_user() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::unsubscribe_user() instead
*/
function forum_unsubscribe() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::unsubscribe_user() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::fetch_subscribed_users() instead
*/
function forum_subscribed_users() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::fetch_subscribed_users() instead');
}
/**
* Determine whether the forum is force subscribed.
*
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::is_forcesubscribed() instead
*/
function forum_is_forcesubscribed($forum) {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::is_forcesubscribed() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::set_subscription_mode() instead
*/
function forum_forcesubscribe($forumid, $value = 1) {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::set_subscription_mode() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::get_subscription_mode() instead
*/
function forum_get_forcesubscribed($forum) {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::set_subscription_mode() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::is_subscribed in combination wtih
* \mod_forum\subscriptions::fill_subscription_cache_for_course instead.
*/
function forum_get_subscribed_forums() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::is_subscribed(), and '
. \mod_forum\subscriptions::class . '::fill_subscription_cache_for_course() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::get_unsubscribable_forums() instead
*/
function forum_get_optional_subscribed_forums() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::get_unsubscribable_forums() instead');
}
/**
* @deprecated since Moodle 2.8 use \mod_forum\subscriptions::get_potential_subscribers() instead
*/
function forum_get_potential_subscribers() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. \mod_forum\subscriptions::class . '::get_potential_subscribers() instead');
}
/**
* @deprecated since Moodle 3.0 use \mod_forum\output\forum_post_email instead
*/
function forum_make_mail_text() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. '\mod_forum\output\forum_post_email');
}
/**
* @deprecated since Moodle 3.0 use \mod_forum\output\forum_post_email instead
*/
function forum_make_mail_html() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. '\mod_forum\output\forum_post_email');
}
/**
* @deprecated since Moodle 3.0 use \mod_forum\output\forum_post_email instead
*/
function forum_make_mail_post() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use '
. '\mod_forum\output\forum_post_email');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_cron_minimise_user_record() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. It has not been replaced.');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_cron() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. Please use the forum tasks');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_discussion() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\discussion instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_post_nesting_cache() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_should_start_post_nesting() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_should_end_post_nesting() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_post_start() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_post_end() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_post() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_posts_flat() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_posts_threaded() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_posts_nested() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ' .
'please use \mod_forum\local\renderers\posts instead');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_print_latest_discussions() {
throw new coding_exception(__FUNCTION__ . '() can not be used any more. ');
}
/**
* @deprecated since Moodle 3.7
*/
function forum_count_replies() {
throw new coding_exception(__FUNCTION__ . ' has been removed. Please use get_reply_count_for_post_id_in_discussion_id in
the post vault.');
}
/**
* @deprecated since Moodle 3.8
*/
function forum_scale_used() {
throw new coding_exception('forum_scale_used() can not be used anymore. Plugins can implement ' .
'<modname>_scale_used_anywhere, all implementations of <modname>_scale_used are now ignored');
}
/**
* @deprecated since Moodle 3.8
*/
function forum_get_user_grades() {
throw new \coding_exception('forum_get_user_grades() is deprecated and no longer used. ' .
'Please use rating_manager::get_user_grades() instead.');
}
/**
* Obtains the automatic completion state for this forum based on any conditions
* in forum settings.
*
* @deprecated since Moodle 3.11
* @todo MDL-71196 Final deprecation in Moodle 4.3
* @see \mod_forum\completion\custom_completion
* @global object
* @global object
* @param object $course Course
* @param object $cm Course-module
* @param int $userid User ID
* @param bool $type Type of comparison (or/and; can be used as return value if no conditions)
* @return bool True if completed, false if not. (If no conditions, then return
* value depends on comparison type)
*/
function forum_get_completion_state($course, $cm, $userid, $type) {
global $DB;
// No need to call debugging here. Deprecation debugging notice already being called in \completion_info::internal_get_state().
// Get forum details.
if (!($forum = $DB->get_record('forum', array('id' => $cm->instance)))) {
throw new Exception("Can't find forum {$cm->instance}");
}
$result = $type; // Default return value.
$postcountparams = array('userid' => $userid, 'forumid' => $forum->id);
$postcountsql = "
SELECT
COUNT(1)
FROM
{forum_posts} fp
INNER JOIN {forum_discussions} fd ON fp.discussion=fd.id
WHERE
fp.userid=:userid AND fd.forum=:forumid";
if ($forum->completiondiscussions) {
$value = $forum->completiondiscussions <=
$DB->count_records('forum_discussions', array('forum' => $forum->id, 'userid' => $userid));
if ($type == COMPLETION_AND) {
$result = $result && $value;
} else {
$result = $result || $value;
}
}
if ($forum->completionreplies) {
$value = $forum->completionreplies <=
$DB->get_field_sql($postcountsql . ' AND fp.parent<>0', $postcountparams);
if ($type == COMPLETION_AND) {
$result = $result && $value;
} else {
$result = $result || $value;
}
}
if ($forum->completionposts) {
$value = $forum->completionposts <= $DB->get_field_sql($postcountsql, $postcountparams);
if ($type == COMPLETION_AND) {
$result = $result && $value;
} else {
$result = $result || $value;
}
}
return $result;
}
/**
* Prints the editing button on subscribers page
*
* @deprecated since Moodle 4.0
* @todo MDL-73956 Final deprecation in Moodle 4.4
* @global object
* @global object
* @param int $courseid
* @param int $forumid
* @return string
*/
function forum_update_subscriptions_button($courseid, $forumid): string {
global $CFG, $USER;
debugging('The method forum_update_subscriptions_button() has been deprecated as it is no longer used.' .
'The \'Manage subscribers\' button has been replaced with tertiary navigation.', DEBUG_DEVELOPER);
if (!empty($USER->subscriptionsediting)) {
$string = get_string('managesubscriptionsoff', 'forum');
$edit = "off";
} else {
$string = get_string('managesubscriptionson', 'forum');
$edit = "on";
}
$subscribers = html_writer::start_tag('form', array('action' => $CFG->wwwroot . '/mod/forum/subscribers.php',
'method' => 'get', 'class' => 'form-inline'));
$subscribers .= html_writer::empty_tag('input', array('type' => 'submit', 'value' => $string,
'class' => 'btn btn-secondary'));
$subscribers .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'id', 'value' => $forumid));
$subscribers .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'edit', 'value' => $edit));
$subscribers .= html_writer::end_tag('form');
return $subscribers;
}