/**
* Reset contents of all database tables to initial values, reset caches, etc.
*
* Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!
*
* @static
* @param bool $detectchanges
* true - changes in global state and database are reported as errors
* false - no errors reported
* null - only critical problems are reported as errors
* @return void
*/
public static function reset_all_data($detectchanges = false)
{
global $DB, $CFG, $USER, $SITE, $COURSE, $PAGE, $OUTPUT, $SESSION;
// Stop any message redirection.
phpunit_util::stop_message_redirection();
// Stop any message redirection.
phpunit_util::stop_phpmailer_redirection();
// Stop any message redirection.
phpunit_util::stop_event_redirection();
// We used to call gc_collect_cycles here to ensure desctructors were called between tests.
// This accounted for 25% of the total time running phpunit - so we removed it.
// Show any unhandled debugging messages, the runbare() could already reset it.
self::display_debugging_messages();
self::reset_debugging();
// reset global $DB in case somebody mocked it
$DB = self::get_global_backup('DB');
if ($DB->is_transaction_started()) {
// we can not reset inside transaction
$DB->force_transaction_rollback();
}
$resetdb = self::reset_database();
$warnings = array();
if ($detectchanges === true) {
if ($resetdb) {
$warnings[] = 'Warning: unexpected database modification, resetting DB state';
}
$oldcfg = self::get_global_backup('CFG');
$oldsite = self::get_global_backup('SITE');
foreach ($CFG as $k => $v) {
if (!property_exists($oldcfg, $k)) {
$warnings[] = 'Warning: unexpected new $CFG->' . $k . ' value';
} else {
if ($oldcfg->{$k} !== $CFG->{$k}) {
$warnings[] = 'Warning: unexpected change of $CFG->' . $k . ' value';
}
}
unset($oldcfg->{$k});
}
if ($oldcfg) {
foreach ($oldcfg as $k => $v) {
$warnings[] = 'Warning: unexpected removal of $CFG->' . $k;
}
}
if ($USER->id != 0) {
$warnings[] = 'Warning: unexpected change of $USER';
}
if ($COURSE->id != $oldsite->id) {
$warnings[] = 'Warning: unexpected change of $COURSE';
}
}
if (ini_get('max_execution_time') != 0) {
// This is special warning for all resets because we do not want any
// libraries to mess with timeouts unintentionally.
// Our PHPUnit integration is not supposed to change it either.
if ($detectchanges !== false) {
$warnings[] = 'Warning: max_execution_time was changed to ' . ini_get('max_execution_time');
}
set_time_limit(0);
}
// restore original globals
$_SERVER = self::get_global_backup('_SERVER');
$CFG = self::get_global_backup('CFG');
$SITE = self::get_global_backup('SITE');
$_GET = array();
$_POST = array();
$_FILES = array();
$_REQUEST = array();
$COURSE = $SITE;
// reinitialise following globals
$OUTPUT = new bootstrap_renderer();
$PAGE = new moodle_page();
$FULLME = null;
$ME = null;
$SCRIPT = null;
// Empty sessison and set fresh new not-logged-in user.
\core\session\manager::init_empty_session();
// reset all static caches
\core\event\manager::phpunit_reset();
accesslib_clear_all_caches(true);
get_string_manager()->reset_caches(true);
reset_text_filters_cache(true);
events_get_handlers('reset');
core_text::reset_caches();
get_message_processors(false, true);
filter_manager::reset_caches();
// Reset internal users.
core_user::reset_internal_users();
//TODO MDL-25290: add more resets here and probably refactor them to new core function
// Reset course and module caches.
if (class_exists('format_base')) {
// If file containing class is not loaded, there is no cache there anyway.
format_base::reset_course_cache(0);
}
get_fast_modinfo(0, 0, true);
// Reset other singletons.
if (class_exists('core_plugin_manager')) {
core_plugin_manager::reset_caches(true);
}
if (class_exists('\\core\\update\\checker')) {
\core\update\checker::reset_caches(true);
}
if (class_exists('\\core\\update\\deployer')) {
\core\update\deployer::reset_caches(true);
}
// purge dataroot directory
self::reset_dataroot();
// restore original config once more in case resetting of caches changed CFG
$CFG = self::get_global_backup('CFG');
// inform data generator
self::get_data_generator()->reset();
// fix PHP settings
error_reporting($CFG->debug);
// verify db writes just in case something goes wrong in reset
if (self::$lastdbwrites != $DB->perf_get_writes()) {
error_log('Unexpected DB writes in phpunit_util::reset_all_data()');
self::$lastdbwrites = $DB->perf_get_writes();
}
if ($warnings) {
$warnings = implode("\n", $warnings);
trigger_error($warnings, E_USER_WARNING);
}
}
/**
* Remove all event handlers and queued events
*
* @category event
* @param string $component examples: 'moodle', 'mod_forum', 'block_quiz_results'
*/
function events_uninstall($component)
{
$cachedhandlers = events_get_cached($component);
events_cleanup($component, $cachedhandlers);
events_get_handlers('reset');
}
public function test_legacy()
{
global $DB;
$this->resetAfterTest(true);
$observers = array(array('eventname' => '\\core_tests\\event\\unittest_executed', 'callback' => '\\core_tests\\event\\unittest_observer::observe_one'), array('eventname' => '*', 'callback' => '\\core_tests\\event\\unittest_observer::observe_all', 'includefile' => null, 'internal' => 1, 'priority' => 9999));
$DB->delete_records('log', array());
events_update_definition('unittest');
$DB->delete_records_select('events_handlers', "component <> 'unittest'");
events_get_handlers('reset');
$this->assertEquals(3, $DB->count_records('events_handlers'));
set_config('loglifetime', 60 * 60 * 24 * 5);
\core\event\manager::phpunit_replace_observers($observers);
\core_tests\event\unittest_observer::reset();
$event1 = \core_tests\event\unittest_executed::create(array('courseid' => 1, 'context' => \context_system::instance(), 'other' => array('sample' => 5, 'xx' => 10)));
$event1->trigger();
$event2 = \core_tests\event\unittest_executed::create(array('courseid' => 2, 'context' => \context_system::instance(), 'other' => array('sample' => 6, 'xx' => 11)));
$event2->nest = true;
$event2->trigger();
$this->assertSame(array('observe_all-1', 'observe_one-1', 'legacy_handler-1', 'observe_all-nesting-2', 'legacy_handler-3', 'observe_one-2', 'observe_all-3', 'observe_one-3', 'legacy_handler-2'), \core_tests\event\unittest_observer::$info);
$this->assertSame($event1, \core_tests\event\unittest_observer::$event[0]);
$this->assertSame($event1, \core_tests\event\unittest_observer::$event[1]);
$this->assertSame(array(1, 5), \core_tests\event\unittest_observer::$event[2]);
$logs = $DB->get_records('log', array(), 'id ASC');
$this->assertCount(3, $logs);
$log = array_shift($logs);
$this->assertEquals(1, $log->course);
$this->assertSame('core_unittest', $log->module);
$this->assertSame('view', $log->action);
$log = array_shift($logs);
$this->assertEquals(2, $log->course);
$this->assertSame('core_unittest', $log->module);
$this->assertSame('view', $log->action);
$log = array_shift($logs);
$this->assertEquals(3, $log->course);
$this->assertSame('core_unittest', $log->module);
$this->assertSame('view', $log->action);
}
/**
* Do not call directly, this is intended to be used from new event base only.
*
* @private
* @deprecated since Moodle 3.1
* @param string $eventname name of the event
* @param mixed $eventdata event data object
* @return int number of failed events
*/
function events_trigger_legacy($eventname, $eventdata)
{
global $CFG, $USER, $DB;
$failedcount = 0;
// number of failed events.
// pull out all registered event handlers
if ($handlers = events_get_handlers($eventname)) {
foreach ($handlers as $handler) {
$errormessage = '';
if ($handler->schedule === 'instant') {
if ($handler->status) {
//check if previous pending events processed
if (!$DB->record_exists('events_queue_handlers', array('handlerid' => $handler->id))) {
// ok, queue is empty, lets reset the status back to 0 == ok
$handler->status = 0;
$DB->set_field('events_handlers', 'status', 0, array('id' => $handler->id));
// reset static handler cache
events_get_handlers('reset');
}
}
// dispatch the event only if instant schedule and status ok
if ($handler->status or !$handler->internal and $DB->is_transaction_started()) {
// increment the error status counter
$handler->status++;
$DB->set_field('events_handlers', 'status', $handler->status, array('id' => $handler->id));
// reset static handler cache
events_get_handlers('reset');
} else {
$errormessage = 'Unknown error';
$result = events_dispatch($handler, $eventdata, $errormessage);
if ($result === true) {
// everything is fine - event dispatched
continue;
} else {
if ($result === false) {
// retry later - set error count to 1 == send next instant into cron queue
$DB->set_field('events_handlers', 'status', 1, array('id' => $handler->id));
// reset static handler cache
events_get_handlers('reset');
} else {
// internal problem - ignore the event completely
$failedcount++;
continue;
}
}
}
// update the failed counter
$failedcount++;
} else {
if ($handler->schedule === 'cron') {
//ok - use queueing of events only
} else {
// unknown schedule - ignore event completely
debugging("Unknown handler schedule type: {$handler->schedule}");
$failedcount++;
continue;
}
}
// if even type is not instant, or dispatch asked for retry, queue it
$event = new stdClass();
$event->userid = $USER->id;
$event->eventdata = base64_encode(serialize($eventdata));
$event->timecreated = time();
if (debugging()) {
$dump = '';
$callers = debug_backtrace();
foreach ($callers as $caller) {
if (!isset($caller['line'])) {
$caller['line'] = '?';
}
if (!isset($caller['file'])) {
$caller['file'] = '?';
}
$dump .= 'line ' . $caller['line'] . ' of ' . substr($caller['file'], strlen($CFG->dirroot) + 1);
if (isset($caller['function'])) {
$dump .= ': call to ';
if (isset($caller['class'])) {
$dump .= $caller['class'] . $caller['type'];
}
$dump .= $caller['function'] . '()';
}
$dump .= "\n";
}
$event->stackdump = $dump;
} else {
$event->stackdump = '';
}
$event->id = $DB->insert_record('events_queue', $event);
events_queue_handler($handler, $event, $errormessage);
}
} else {
// No handler found for this event name - this is ok!
}
return $failedcount;
}
public function test_legacy()
{
global $DB, $CFG;
$this->resetAfterTest(true);
$observers = array(array('eventname' => '\\core_tests\\event\\unittest_executed', 'callback' => '\\core_tests\\event\\unittest_observer::observe_one'), array('eventname' => '*', 'callback' => '\\core_tests\\event\\unittest_observer::observe_all', 'includefile' => null, 'internal' => 1, 'priority' => 9999));
$DB->delete_records('log', array());
events_update_definition('unittest');
$this->assertDebuggingCalled(self::DEBUGGING_MSG, DEBUG_DEVELOPER);
$DB->delete_records_select('events_handlers', "component <> 'unittest'");
events_get_handlers('reset');
$this->assertEquals(3, $DB->count_records('events_handlers'));
set_config('loglifetime', 60 * 60 * 24 * 5);
\core\event\manager::phpunit_replace_observers($observers);
\core_tests\event\unittest_observer::reset();
$event1 = \core_tests\event\unittest_executed::create(array('context' => \context_system::instance(), 'other' => array('sample' => 5, 'xx' => 10)));
$event1->trigger();
$this->assertDebuggingCalled(self::DEBUGGING_MSG, DEBUG_DEVELOPER);
$event2 = \core_tests\event\unittest_executed::create(array('context' => \context_system::instance(), 'other' => array('sample' => 6, 'xx' => 11)));
$event2->nest = true;
$event2->trigger();
$this->assertDebuggingCalledCount(2, array(self::DEBUGGING_MSG, self::DEBUGGING_MSG), array(DEBUG_DEVELOPER, DEBUG_DEVELOPER));
$this->assertSame(array('observe_all-5', 'observe_one-5', 'legacy_handler-0', 'observe_all-nesting-6', 'legacy_handler-0', 'observe_one-6', 'observe_all-666', 'observe_one-666', 'legacy_handler-0'), \core_tests\event\unittest_observer::$info);
$this->assertSame($event1, \core_tests\event\unittest_observer::$event[0]);
$this->assertSame($event1, \core_tests\event\unittest_observer::$event[1]);
$this->assertSame(array(0, 5), \core_tests\event\unittest_observer::$event[2]);
$logs = $DB->get_records('log', array(), 'id ASC');
$this->assertCount(0, $logs);
}
/**
* Reset contents of all database tables to initial values, reset caches, etc.
*
* Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!
*
* @static
* @param bool $logchanges log changes in global state and database in error log
* @return void
*/
public static function reset_all_data($logchanges = false)
{
global $DB, $CFG, $USER, $SITE, $COURSE, $PAGE, $OUTPUT, $SESSION, $GROUPLIB_CACHE;
// reset global $DB in case somebody mocked it
$DB = self::get_global_backup('DB');
if ($DB->is_transaction_started()) {
// we can not reset inside transaction
$DB->force_transaction_rollback();
}
$resetdb = self::reset_database();
$warnings = array();
if ($logchanges) {
if ($resetdb) {
$warnings[] = 'Warning: unexpected database modification, resetting DB state';
}
$oldcfg = self::get_global_backup('CFG');
$oldsite = self::get_global_backup('SITE');
foreach ($CFG as $k => $v) {
if (!property_exists($oldcfg, $k)) {
$warnings[] = 'Warning: unexpected new $CFG->' . $k . ' value';
} else {
if ($oldcfg->{$k} !== $CFG->{$k}) {
$warnings[] = 'Warning: unexpected change of $CFG->' . $k . ' value';
}
}
unset($oldcfg->{$k});
}
if ($oldcfg) {
foreach ($oldcfg as $k => $v) {
$warnings[] = 'Warning: unexpected removal of $CFG->' . $k;
}
}
if ($USER->id != 0) {
$warnings[] = 'Warning: unexpected change of $USER';
}
if ($COURSE->id != $oldsite->id) {
$warnings[] = 'Warning: unexpected change of $COURSE';
}
}
// restore original globals
$_SERVER = self::get_global_backup('_SERVER');
$CFG = self::get_global_backup('CFG');
$SITE = self::get_global_backup('SITE');
$COURSE = $SITE;
// reinitialise following globals
$OUTPUT = new bootstrap_renderer();
$PAGE = new moodle_page();
$FULLME = null;
$ME = null;
$SCRIPT = null;
$SESSION = new stdClass();
$_SESSION['SESSION'] =& $SESSION;
// set fresh new not-logged-in user
$user = new stdClass();
$user->id = 0;
$user->mnethostid = $CFG->mnet_localhost_id;
session_set_user($user);
// reset all static caches
accesslib_clear_all_caches(true);
get_string_manager()->reset_caches();
events_get_handlers('reset');
textlib::reset_caches();
if (class_exists('repository')) {
repository::reset_caches();
}
$GROUPLIB_CACHE = null;
//TODO MDL-25290: add more resets here and probably refactor them to new core function
// purge dataroot directory
self::reset_dataroot();
// restore original config once more in case resetting of caches changed CFG
$CFG = self::get_global_backup('CFG');
// inform data generator
self::get_data_generator()->reset();
// fix PHP settings
error_reporting($CFG->debug);
// verify db writes just in case something goes wrong in reset
if (self::$lastdbwrites != $DB->perf_get_writes()) {
error_log('Unexpected DB writes in phpunit_util::reset_all_data()');
self::$lastdbwrites = $DB->perf_get_writes();
}
if ($warnings) {
$warnings = implode("\n", $warnings);
trigger_error($warnings, E_USER_WARNING);
}
}
/**
* Reset contents of all database tables to initial values, reset caches, etc.
*
* Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!
*
* @static
* @param bool $logchanges log changes in global state and database in error log
* @return void
*/
public static function reset_all_data($logchanges = false)
{
global $DB, $CFG, $USER, $SITE, $COURSE, $PAGE, $OUTPUT, $SESSION;
// Stop any message redirection.
phpunit_util::stop_message_redirection();
// Release memory and indirectly call destroy() methods to release resource handles, etc.
gc_collect_cycles();
// Show any unhandled debugging messages, the runbare() could already reset it.
self::display_debugging_messages();
self::reset_debugging();
// reset global $DB in case somebody mocked it
$DB = self::get_global_backup('DB');
if ($DB->is_transaction_started()) {
// we can not reset inside transaction
$DB->force_transaction_rollback();
}
$resetdb = self::reset_database();
$warnings = array();
if ($logchanges) {
if ($resetdb) {
$warnings[] = 'Warning: unexpected database modification, resetting DB state';
}
$oldcfg = self::get_global_backup('CFG');
$oldsite = self::get_global_backup('SITE');
foreach ($CFG as $k => $v) {
if (!property_exists($oldcfg, $k)) {
$warnings[] = 'Warning: unexpected new $CFG->' . $k . ' value';
} else {
if ($oldcfg->{$k} !== $CFG->{$k}) {
$warnings[] = 'Warning: unexpected change of $CFG->' . $k . ' value';
}
}
unset($oldcfg->{$k});
}
if ($oldcfg) {
foreach ($oldcfg as $k => $v) {
$warnings[] = 'Warning: unexpected removal of $CFG->' . $k;
}
}
if ($USER->id != 0) {
$warnings[] = 'Warning: unexpected change of $USER';
}
if ($COURSE->id != $oldsite->id) {
$warnings[] = 'Warning: unexpected change of $COURSE';
}
}
// restore original globals
$_SERVER = self::get_global_backup('_SERVER');
$CFG = self::get_global_backup('CFG');
$SITE = self::get_global_backup('SITE');
$COURSE = $SITE;
// reinitialise following globals
$OUTPUT = new bootstrap_renderer();
$PAGE = new moodle_page();
$FULLME = null;
$ME = null;
$SCRIPT = null;
$SESSION = new stdClass();
$_SESSION['SESSION'] =& $SESSION;
// set fresh new not-logged-in user
$user = new stdClass();
$user->id = 0;
$user->mnethostid = $CFG->mnet_localhost_id;
session_set_user($user);
// reset all static caches
accesslib_clear_all_caches(true);
get_string_manager()->reset_caches(true);
reset_text_filters_cache(true);
events_get_handlers('reset');
textlib::reset_caches();
if (class_exists('repository')) {
repository::reset_caches();
}
filter_manager::reset_caches();
//TODO MDL-25290: add more resets here and probably refactor them to new core function
// Reset course and module caches.
if (class_exists('format_base')) {
// If file containing class is not loaded, there is no cache there anyway.
format_base::reset_course_cache(0);
}
get_fast_modinfo(0, 0, true);
// Reset other singletons.
if (class_exists('plugin_manager')) {
plugin_manager::reset_caches(true);
}
if (class_exists('available_update_checker')) {
available_update_checker::reset_caches(true);
}
if (class_exists('available_update_deployer')) {
available_update_deployer::reset_caches(true);
}
// purge dataroot directory
self::reset_dataroot();
// restore original config once more in case resetting of caches changed CFG
$CFG = self::get_global_backup('CFG');
// inform data generator
self::get_data_generator()->reset();
// fix PHP settings
error_reporting($CFG->debug);
// verify db writes just in case something goes wrong in reset
if (self::$lastdbwrites != $DB->perf_get_writes()) {
error_log('Unexpected DB writes in phpunit_util::reset_all_data()');
self::$lastdbwrites = $DB->perf_get_writes();
}
if ($warnings) {
$warnings = implode("\n", $warnings);
trigger_error($warnings, E_USER_WARNING);
}
}
/**
* Reset contents of all database tables to initial values, reset caches, etc.
*
* Note: this is relatively slow (cca 2 seconds for pg and 7 for mysql) - please use with care!
*
* @static
* @param bool $logchanges log changes in global state and database in error log
* @return void
*/
public static function reset_all_data($logchanges = false) {
global $DB, $CFG, $USER, $SITE, $COURSE, $PAGE, $OUTPUT, $SESSION, $GROUPLIB_CACHE;
// Release memory and indirectly call destroy() methods to release resource handles, etc.
gc_collect_cycles();
// reset global $DB in case somebody mocked it
$DB = self::get_global_backup('DB');
if ($DB->is_transaction_started()) {
// we can not reset inside transaction
$DB->force_transaction_rollback();
}
$resetdb = self::reset_database();
$warnings = array();
if ($logchanges) {
if ($resetdb) {
$warnings[] = 'Warning: unexpected database modification, resetting DB state';
}
$oldcfg = self::get_global_backup('CFG');
$oldsite = self::get_global_backup('SITE');
foreach($CFG as $k=>$v) {
if (!property_exists($oldcfg, $k)) {
$warnings[] = 'Warning: unexpected new $CFG->'.$k.' value';
} else if ($oldcfg->$k !== $CFG->$k) {
$warnings[] = 'Warning: unexpected change of $CFG->'.$k.' value';
}
unset($oldcfg->$k);
}
if ($oldcfg) {
foreach($oldcfg as $k=>$v) {
$warnings[] = 'Warning: unexpected removal of $CFG->'.$k;
}
}
if ($USER->id != 0) {
$warnings[] = 'Warning: unexpected change of $USER';
}
if ($COURSE->id != $oldsite->id) {
$warnings[] = 'Warning: unexpected change of $COURSE';
}
}
if (ini_get('max_execution_time') != 0) {
// This is special warning for all resets because we do not want any
// libraries to mess with timeouts unintentionally.
// Our PHPUnit integration is not supposed to change it either.
// TODO: MDL-38912 uncomment and fix all + somehow resolve timeouts in failed tests.
//$warnings[] = 'Warning: max_execution_time was changed.';
set_time_limit(0);
}
// restore original globals
$_SERVER = self::get_global_backup('_SERVER');
$CFG = self::get_global_backup('CFG');
$SITE = self::get_global_backup('SITE');
$COURSE = $SITE;
// reinitialise following globals
$OUTPUT = new bootstrap_renderer();
$PAGE = new moodle_page();
$FULLME = null;
$ME = null;
$SCRIPT = null;
$SESSION = new stdClass();
$_SESSION['SESSION'] =& $SESSION;
// set fresh new not-logged-in user
$user = new stdClass();
$user->id = 0;
$user->mnethostid = $CFG->mnet_localhost_id;
session_set_user($user);
// reset all static caches
accesslib_clear_all_caches(true);
get_string_manager()->reset_caches();
events_get_handlers('reset');
textlib::reset_caches();
if (class_exists('repository')) {
repository::reset_caches();
}
$GROUPLIB_CACHE = null;
//TODO MDL-25290: add more resets here and probably refactor them to new core function
// Reset course and module caches.
$reset = 'reset';
get_fast_modinfo($reset);
// Reset other singletons.
if (class_exists('plugin_manager')) {
plugin_manager::reset_caches(true);
}
if (class_exists('available_update_checker')) {
available_update_checker::reset_caches(true);
}
// purge dataroot directory
self::reset_dataroot();
// restore original config once more in case resetting of caches changed CFG
$CFG = self::get_global_backup('CFG');
// inform data generator
self::get_data_generator()->reset();
// fix PHP settings
error_reporting($CFG->debug);
// verify db writes just in case something goes wrong in reset
if (self::$lastdbwrites != $DB->perf_get_writes()) {
error_log('Unexpected DB writes in phpunit_util::reset_all_data()');
self::$lastdbwrites = $DB->perf_get_writes();
}
if ($warnings) {
$warnings = implode("\n", $warnings);
trigger_error($warnings, E_USER_WARNING);
}
}
/**
* Function to call all eventhandlers when triggering an event
* @param eventname - name of the event
* @param eventdata - event data object (without magic quotes)
* @return number of failed events
*
* PUBLIC
*/
function events_trigger($eventname, $eventdata)
{
global $CFG, $USER;
$failedcount = 0;
// number of failed events.
$event = false;
// pull out all registered event handlers
if ($handlers = events_get_handlers($eventname)) {
foreach ($handlers as $handler) {
$errormessage = '';
if ($handler->schedule == 'instant') {
if ($handler->status) {
//check if previous pending events processed
if (!record_exists('events_queue_handlers', 'handlerid', $handler->id)) {
// ok, queue is empty, lets reset the status back to 0 == ok
$handler->status = 0;
set_field('events_handlers', 'status', 0, 'id', $handler->id);
// reset static handler cache
events_get_handlers('reset');
}
}
// dispatch the event only if instant schedule and status ok
if (!$handler->status) {
$errormessage = 'Unknown error';
if (events_dispatch($handler, $eventdata, $errormessage)) {
continue;
}
// set error count to 1 == send next instant into cron queue
set_field('events_handlers', 'status', 1, 'id', $handler->id);
// reset static handler cache
events_get_handlers('reset');
} else {
// increment the error status counter
$handler->status++;
set_field('events_handlers', 'status', $handler->status, 'id', $handler->id);
// reset static handler cache
events_get_handlers('reset');
}
// update the failed counter
$failedcount++;
} else {
if ($handler->schedule == 'cron') {
//ok - use queuing of events only
} else {
// unknown schedule - fallback to cron type
debugging("Unknown handler schedule type: {$handler->schedule}");
}
}
// if even type is not instant, or dispatch failed, queue it
if ($event === false) {
$event = new object();
$event->userid = $USER->id;
$event->eventdata = addslashes(serialize($eventdata));
$event->timecreated = time();
if (debugging()) {
$dump = '';
$callers = debug_backtrace();
foreach ($callers as $caller) {
$dump .= 'line ' . $caller['line'] . ' of ' . substr($caller['file'], strlen($CFG->dirroot) + 1);
if (isset($caller['function'])) {
$dump .= ': call to ';
if (isset($caller['class'])) {
$dump .= $caller['class'] . $caller['type'];
}
$dump .= $caller['function'] . '()';
}
$dump .= "\n";
}
$event->stackdump = addslashes($dump);
} else {
$event->stackdump = '';
}
$event->id = insert_record('events_queue', $event);
}
events_queue_handler($handler, $event, $errormessage);
}
} else {
//debugging("No handler found for event: $eventname");
}
return $failedcount;
}
