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MDL-72720 mod: Implement enable_plugin() method

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This commit is contained in:
Sara Arjona 2021-10-01 11:51:17 +02:00
parent 81556d883c
commit 9a8f974a3a
2 changed files with 57 additions and 33 deletions
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39
admin/modules.php
View File

@ -30,42 +30,17 @@
/// If data submitted, then process and store.
if (!empty($hide) and confirm_sesskey()) {
if (!$module = $DB->get_record("modules", array("name"=>$hide))) {
print_error('moduledoesnotexist', 'error');
}
$DB->set_field("modules", "visible", "0", array("id"=>$module->id)); // Hide main module
// Remember the visibility status in visibleold
// and hide...
$sql = "UPDATE {course_modules}
SET visibleold=visible, visible=0
WHERE module=?";
$DB->execute($sql, array($module->id));
// Increment course.cacherev for courses where we just made something invisible.
// This will force cache rebuilding on the next request.
increment_revision_number('course', 'cacherev',
"id IN (SELECT DISTINCT course
FROM {course_modules}
WHERE visibleold=1 AND module=?)",
array($module->id));
core_plugin_manager::reset_caches();
$class = \core_plugin_manager::resolve_plugininfo_class('mod');
$class::enable_plugin($hide, false);
admin_get_root(true, false); // settings not required - only pages
redirect(new moodle_url('/admin/modules.php'));
}
if (!empty($show) and confirm_sesskey()) {
if (!$module = $DB->get_record("modules", array("name"=>$show))) {
print_error('moduledoesnotexist', 'error');
}
$DB->set_field("modules", "visible", "1", array("id"=>$module->id)); // Show main module
$DB->set_field('course_modules', 'visible', '1', array('visibleold'=>1, 'module'=>$module->id)); // Get the previous saved visible state for the course module.
// Increment course.cacherev for courses where we just made something visible.
// This will force cache rebuilding on the next request.
increment_revision_number('course', 'cacherev',
"id IN (SELECT DISTINCT course
FROM {course_modules}
WHERE visible=1 AND module=?)",
array($module->id));
core_plugin_manager::reset_caches();
$class = \core_plugin_manager::resolve_plugininfo_class('mod');
$class::enable_plugin($show, true);
admin_get_root(true, false); // settings not required - only pages
redirect(new moodle_url('/admin/modules.php'));
}
@ -163,5 +138,3 @@
$table->print_html();
echo $OUTPUT->footer();

51
lib/classes/plugininfo/mod.php
View File

@ -40,6 +40,57 @@ class mod extends base {
return $DB->get_records_menu('modules', array('visible'=>1), 'name ASC', 'name, name AS val');
}
public static function enable_plugin(string $pluginname, int $enabled): bool {
global $DB;
if (!$module = $DB->get_record('modules', ['name' => $pluginname])) {
throw new \moodle_exception('moduledoesnotexist', 'error');
}
$haschanged = false;
// Only set visibility if it's different from the current value.
if ($module->visible != $enabled) {
// Set module visibility.
$DB->set_field('modules', 'visible', $enabled, ['id' => $module->id]);
$haschanged = true;
if ($enabled) {
// Revert the previous saved visible state for the course module.
$DB->set_field('course_modules', 'visible', '1', ['visibleold' => 1, 'module' => $module->id]);
// Increment course.cacherev for courses where we just made something visible.
// This will force cache rebuilding on the next request.
increment_revision_number('course', 'cacherev',
"id IN (SELECT DISTINCT course
FROM {course_modules}
WHERE visible = 1 AND module = ?)",
[$module->id]
);
} else {
// Remember the visibility status in visibleold and hide.
$sql = "UPDATE {course_modules}
SET visibleold = visible, visible = 0
WHERE module = ?";
$DB->execute($sql, [$module->id]);
// Increment course.cacherev for courses where we just made something invisible.
// This will force cache rebuilding on the next request.
increment_revision_number('course', 'cacherev',
'id IN (SELECT DISTINCT course
FROM {course_modules}
WHERE visibleold = 1 AND module = ?)',
[$module->id]
);
}
// Include this information into config changes table.
add_to_config_log('mod_visibility', $module->visible, $enabled, $pluginname);
\core_plugin_manager::reset_caches();
}
return $haschanged;
}
/**
* Magic method getter, redirects to read only values.
*