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MDL-61115 mod_lesson: Lesson overrides to observe group membership

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Shamim Rezaie 2019-07-01 11:03:06 +10:00 • committed by Eloy Lafuente (stronk7)
parent f7b0d0fe7f
commit b392686a65
5 changed files with 301 additions and 41 deletions
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105
mod/lesson/overrides.php
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@ -35,11 +35,18 @@ $mode = optional_param('mode', '', PARAM_ALPHA); // One of 'user' or 'group', de
list($course, $cm) = get_course_and_cm_from_cmid($cmid, 'lesson');
$lesson = $DB->get_record('lesson', array('id' => $cm->instance), '*', MUST_EXIST);
// Get the course groups.
$groups = groups_get_all_groups($cm->course);
if ($groups === false) {
$groups = array();
}
require_login($course, false, $cm);
$context = context_module::instance($cm->id);
// Check the user has the required capabilities to list overrides.
require_capability('mod/lesson:manageoverrides', $context);
$lessongroupmode = groups_get_activity_groupmode($cm);
$accessallgroups = ($lessongroupmode == NOGROUPS) || has_capability('moodle/site:accessallgroups', $context);
// Get the course groups that the current user can access.
$groups = $accessallgroups ? groups_get_all_groups($cm->course) : groups_get_activity_allowed_groups($cm);
// Default mode is "group", unless there are no groups.
if ($mode != "user" and $mode != "group") {
@ -55,13 +62,6 @@ $url = new moodle_url('/mod/lesson/overrides.php', array('cmid' => $cm->id, 'mod
$PAGE->set_url($url);
require_login($course, false, $cm);
$context = context_module::instance($cm->id);
// Check the user has the required capabilities to list overrides.
require_capability('mod/lesson:manageoverrides', $context);
// Display a list of overrides.
$PAGE->set_pagelayout('admin');
$PAGE->set_title(get_string('overrides', 'lesson'));
@ -71,35 +71,62 @@ echo $OUTPUT->heading(format_string($lesson->name, true, array('context' => $con
// Delete orphaned group overrides.
$sql = 'SELECT o.id
FROM {lesson_overrides} o LEFT JOIN {groups} g
ON o.groupid = g.id
WHERE o.groupid IS NOT NULL
AND g.id IS NULL
AND o.lessonid = ?';
FROM {lesson_overrides} o
LEFT JOIN {groups} g ON o.groupid = g.id
WHERE o.groupid IS NOT NULL
AND g.id IS NULL
AND o.lessonid = ?';
$params = array($lesson->id);
$orphaned = $DB->get_records_sql($sql, $params);
if (!empty($orphaned)) {
$DB->delete_records_list('lesson_overrides', 'id', array_keys($orphaned));
}
$overrides = [];
// Fetch all overrides.
if ($groupmode) {
$colname = get_string('group');
$sql = 'SELECT o.*, g.name
FROM {lesson_overrides} o
JOIN {groups} g ON o.groupid = g.id
WHERE o.lessonid = :lessonid
ORDER BY g.name';
$params = array('lessonid' => $lesson->id);
// To filter the result by the list of groups that the current user has access to.
if ($groups) {
$params = ['lessonid' => $lesson->id];
list($insql, $inparams) = $DB->get_in_or_equal(array_keys($groups), SQL_PARAMS_NAMED);
$params += $inparams;
$sql = "SELECT o.*, g.name
FROM {lesson_overrides} o
JOIN {groups} g ON o.groupid = g.id
WHERE o.lessonid = :lessonid AND g.id $insql
ORDER BY g.name";
$overrides = $DB->get_records_sql($sql, $params);
}
} else {
$colname = get_string('user');
list($sort, $params) = users_order_by_sql('u');
$sql = 'SELECT o.*, ' . get_all_user_name_fields(true, 'u') . '
FROM {lesson_overrides} o
JOIN {user} u ON o.userid = u.id
WHERE o.lessonid = :lessonid
ORDER BY ' . $sort;
$params['lessonid'] = $lesson->id;
if ($accessallgroups) {
$sql = 'SELECT o.*, ' . get_all_user_name_fields(true, 'u') . '
FROM {lesson_overrides} o
JOIN {user} u ON o.userid = u.id
WHERE o.lessonid = :lessonid
ORDER BY ' . $sort;
$overrides = $DB->get_records_sql($sql, $params);
} else if ($groups) {
list($insql, $inparams) = $DB->get_in_or_equal(array_keys($groups), SQL_PARAMS_NAMED);
$params += $inparams;
$sql = 'SELECT o.*, ' . get_all_user_name_fields(true, 'u') . '
FROM {lesson_overrides} o
JOIN {user} u ON o.userid = u.id
JOIN {groups_members} gm ON u.id = gm.userid
WHERE o.lessonid = :lessonid AND gm.groupid ' . $insql . '
ORDER BY ' . $sort;
$overrides = $DB->get_records_sql($sql, $params);
}
}
$overrides = $DB->get_records_sql($sql, $params);
@ -272,13 +299,31 @@ if ($groupmode) {
} else {
$users = array();
// See if there are any users in the lesson.
$users = get_enrolled_users($context);
if ($accessallgroups) {
$users = get_enrolled_users($context, '', 0, 'u.id');
$nousermessage = get_string('usersnone', 'lesson');
} else if ($groups) {
$enrolledjoin = get_enrolled_join($context, 'u.id');
list($ingroupsql, $ingroupparams) = $DB->get_in_or_equal(array_keys($groups), SQL_PARAMS_NAMED);
$params = $enrolledjoin->params + $ingroupparams;
$sql = "SELECT u.id
FROM {user} u
JOIN {groups_members} gm ON gm.userid = u.id
{$enrolledjoin->joins}
WHERE gm.groupid $ingroupsql
AND {$enrolledjoin->wheres}
ORDER BY $sort";
$users = $DB->get_records_sql($sql, $params);
$nousermessage = get_string('usersnone', 'lesson');
} else {
$nousermessage = get_string('groupsnone', 'lesson');
}
$info = new \core_availability\info_module($cm);
$users = $info->filter_user_list($users);
if (empty($users)) {
// There are no users.
echo $OUTPUT->notification(get_string('usersnone', 'lesson'), 'error');
echo $OUTPUT->notification($nousermessage, 'error');
$options['disabled'] = true;
}
echo $OUTPUT->single_button($overrideediturl->out(true,