/**
* Retrieve the connection to the IMAP client.
*
* @return bool Whether a connection was successfully established.
*/
protected function get_imap_client()
{
global $CFG;
if (!\core\message\inbound\manager::is_enabled()) {
// E-mail processing not set up.
mtrace("Inbound Message not fully configured - exiting early.");
return false;
}
mtrace("Connecting to {$CFG->messageinbound_host} as {$CFG->messageinbound_hostuser}...");
$configuration = array('username' => $CFG->messageinbound_hostuser, 'password' => $CFG->messageinbound_hostpass, 'hostspec' => $CFG->messageinbound_host, 'secure' => $CFG->messageinbound_hostssl, 'debug' => empty($CFG->debugimap) ? null : fopen('php://stderr', 'w'));
if (strpos($configuration['hostspec'], ':')) {
$hostdata = explode(':', $configuration['hostspec']);
if (count($hostdata) === 2) {
// A hostname in the format hostname:port has been provided.
$configuration['hostspec'] = $hostdata[0];
$configuration['port'] = $hostdata[1];
}
}
$this->client = new \Horde_Imap_Client_Socket($configuration);
try {
$this->client->login();
mtrace("Connection established.");
// Ensure that mailboxes exist.
$this->ensure_mailboxes_exist();
return true;
} catch (\Horde_Imap_Client_Exception $e) {
$message = $e->getMessage();
throw new \moodle_exception('imapconnectfailure', 'tool_messageinbound', '', null, $message);
}
}
/**
* Retrieve the connection to the IMAP client.
*
* @return bool Whether a connection was successfully established.
*/
protected function get_imap_client()
{
global $CFG;
if (!\core\message\inbound\manager::is_enabled()) {
// E-mail processing not set up.
mtrace("Inbound Message not fully configured - exiting early.");
return false;
}
mtrace("Connecting to {$CFG->messageinbound_host} as {$CFG->messageinbound_hostuser}...");
$configuration = array('username' => $CFG->messageinbound_hostuser, 'password' => $CFG->messageinbound_hostpass, 'hostspec' => $CFG->messageinbound_host, 'secure' => $CFG->messageinbound_hostssl);
$this->client = new \Horde_Imap_Client_Socket($configuration);
try {
$this->client->login();
mtrace("Connection established.");
return true;
} catch (\Horde_Imap_Client_Exception $e) {
$message = $e->getMessage();
mtrace("Unable to connect to IMAP server. Failed with '{$message}'");
return false;
}
}
/**
* Upgrade moodle core
* @param float $version target version
* @param bool $verbose
* @return void, may throw exception
*/
function upgrade_core($version, $verbose) {
global $CFG, $SITE, $DB, $COURSE;
raise_memory_limit(MEMORY_EXTRA);
require_once($CFG->libdir.'/db/upgrade.php'); // Defines upgrades
try {
// Reset caches before any output.
cache_helper::purge_all(true);
purge_all_caches();
// Upgrade current language pack if we can
upgrade_language_pack();
print_upgrade_part_start('moodle', false, $verbose);
// Pre-upgrade scripts for local hack workarounds.
$preupgradefile = "$CFG->dirroot/local/preupgrade.php";
if (file_exists($preupgradefile)) {
core_php_time_limit::raise();
require($preupgradefile);
// Reset upgrade timeout to default.
upgrade_set_timeout();
}
$result = xmldb_main_upgrade($CFG->version);
if ($version > $CFG->version) {
// store version if not already there
upgrade_main_savepoint($result, $version, false);
}
// In case structure of 'course' table has been changed and we forgot to update $SITE, re-read it from db.
$SITE = $DB->get_record('course', array('id' => $SITE->id));
$COURSE = clone($SITE);
// perform all other component upgrade routines
update_capabilities('moodle');
log_update_descriptions('moodle');
external_update_descriptions('moodle');
events_update_definition('moodle');
\core\task\manager::reset_scheduled_tasks_for_component('moodle');
message_update_providers('moodle');
\core\message\inbound\manager::update_handlers_for_component('moodle');
// Update core definitions.
cache_helper::update_definitions(true);
// Purge caches again, just to be sure we arn't holding onto old stuff now.
cache_helper::purge_all(true);
purge_all_caches();
// Clean up contexts - more and more stuff depends on existence of paths and contexts
context_helper::cleanup_instances();
context_helper::create_instances(null, false);
context_helper::build_all_paths(false);
$syscontext = context_system::instance();
$syscontext->mark_dirty();
print_upgrade_part_end('moodle', false, $verbose);
} catch (Exception $ex) {
upgrade_handle_exception($ex);
}
}
/**
* Helper to fetch make the handler_from_record public for unit testing.
*
* @param $record The handler record to fetch
*/
public static function handler_from_record($record)
{
return parent::handler_from_record($record);
}
$classname = optional_param('classname', '', PARAM_RAW);
$pageurl = new moodle_url('/admin/tool/messageinbound/index.php');
if (empty($classname)) {
$renderer = $PAGE->get_renderer('tool_messageinbound');
$records = $DB->get_recordset('messageinbound_handlers', null, 'enabled desc', 'classname');
$instances = array();
foreach ($records as $record) {
$instances[] = \core\message\inbound\manager::get_handler($record->classname);
}
echo $OUTPUT->header();
echo $renderer->messageinbound_handlers_table($instances);
echo $OUTPUT->footer();
} else {
// Retrieve the handler and its record.
$handler = \core\message\inbound\manager::get_handler($classname);
$record = \core\message\inbound\manager::record_from_handler($handler);
$formurl = new moodle_url($PAGE->url, array('classname' => $classname));
$mform = new tool_messageinbound_edit_handler_form($formurl, array('handler' => $handler));
if ($mform->is_cancelled()) {
redirect($PAGE->url);
} else {
if ($data = $mform->get_data()) {
// Update the record from the form.
$record->defaultexpiration = (int) $data->defaultexpiration;
if ($handler->can_change_validateaddress()) {
$record->validateaddress = !empty($data->validateaddress);
}
if ($handler->can_change_enabled()) {
$record->enabled = !empty($data->enabled);
}
$DB->update_record('messageinbound_handlers', $record);
