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PHP events_get_handlers函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了PHP中events_get_handlers函数的典型用法代码示例。如果您正苦于以下问题:PHP events_get_handlers函数的具体用法?PHP events_get_handlers怎么用?PHP events_get_handlers使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了events_get_handlers函数的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的PHP代码示例。

示例1: reset_all_data

 /**
  * 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
//.........这里部分代码省略.........
开发者ID:sumitnegi933,项目名称:Moodle_lms_New,代码行数:101,代码来源:util.php


示例2: events_uninstall

/**
 * 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');
}
开发者ID:evltuma,项目名称:moodle,代码行数:12,代码来源:eventslib.php


示例3: test_legacy

 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);
 }
开发者ID:EmmanuelYupit,项目名称:educursos,代码行数:37,代码来源:event_test.php


示例4: events_trigger_legacy

/**
 * 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 {
//.........这里部分代码省略.........
开发者ID:evltuma,项目名称:moodle,代码行数:101,代码来源:deprecatedlib.php


示例5: test_legacy

 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);
 }
开发者ID:Chocolate-lightning,项目名称:moodle,代码行数:28,代码来源:event_test.php


示例6: reset_all_data

 /**
  * 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);
     }
 }
开发者ID:nigeli,项目名称:moodle,代码行数:94,代码来源:util.php


示例7: reset_all_data

 /**
  * 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);
     }
//.........这里部分代码省略.........
开发者ID:Burick,项目名称:moodle,代码行数:101,代码来源:util.php


示例8: reset_all_data

    /**
     * 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

//.........这里部分代码省略.........
开发者ID:ncsu-delta,项目名称:moodle,代码行数:101,代码来源:util.php


示例9: events_trigger

/**
 * 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;
}
开发者ID:edwinphillips,项目名称:moodle-485cb39,代码行数:89,代码来源:eventslib.php



注:本文中的events_get_handlers函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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