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MDL-37101 webservices:Implement ws api core_calendar_create_calendar_…
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…events
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@ankitagarwal
ankitagarwal committed Jan 22, 2013
1 parent c66dc3d commit 494a638
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126 changes: 126 additions & 0 deletions calendar/externallib.php
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Expand Up @@ -291,4 +291,130 @@ public static function get_calendar_events_returns() {
)
);
}

/**
* Returns description of method parameters.
*
* @return external_function_parameters.
* @since Moodle 2.5
*/
public static function create_calendar_events_parameters() {
// Userid is always current user, so no need to get it from client.
// Module based calendar events are not allowed here. Hence no need of instance and modulename.
// subscription id and uuid is not allowed as this is not an ical api.
return new external_function_parameters(
array('events' => new external_multiple_structure(
new external_single_structure(
array(
'name' => new external_value(PARAM_TEXT, 'event name', VALUE_REQUIRED, '', NULL_NOT_ALLOWED),
'description' => new external_value(PARAM_RAW, 'Description', VALUE_DEFAULT, null, NULL_ALLOWED),
'format' => new external_format_value('description', VALUE_DEFAULT),
'courseid' => new external_value(PARAM_INT, 'course id', VALUE_DEFAULT, 0, NULL_NOT_ALLOWED),
'groupid' => new external_value(PARAM_INT, 'group id', VALUE_DEFAULT, 0, NULL_NOT_ALLOWED),
'repeats' => new external_value(PARAM_INT, 'number of repeats', VALUE_DEFAULT, 0, NULL_NOT_ALLOWED),
'eventtype' => new external_value(PARAM_TEXT, 'Event type', VALUE_DEFAULT, 'user', NULL_NOT_ALLOWED),
'timestart' => new external_value(PARAM_INT, 'timestart', VALUE_DEFAULT, time(), NULL_NOT_ALLOWED),
'timeduration' => new external_value(PARAM_INT, 'time duration', VALUE_DEFAULT, 0, NULL_NOT_ALLOWED),
'visible' => new external_value(PARAM_INT, 'visible', VALUE_DEFAULT, 1, NULL_NOT_ALLOWED),
'sequence' => new external_value(PARAM_INT, 'sequence', VALUE_DEFAULT, 1, NULL_NOT_ALLOWED),
), 'event')
)
)
);
}

/**
* Delete Calendar events.
*
* @param array $events A list of events to create.
* @return array array of events created.
* @since Moodle 2.5
* @throws moodle_exception if user doesnt have the permission to create events.
*/
public static function create_calendar_events($events) {
global $CFG, $DB, $USER;
require_once($CFG->dirroot."/calendar/lib.php");

// Parameter validation.
$params = self::validate_parameters(self::create_calendar_events_parameters(), array('events' => $events));

$transaction = $DB->start_delegated_transaction();
$return = array();
$warnings = array();

foreach ($params['events'] as $event) {

// Let us set some defaults.
$event['userid'] = $USER->id;
$event['modulename'] = '';
$event['instance'] = 0;
$event['subscriptionid'] = null;
$event['uuid']= '';
$event['format'] = external_validate_format($event['format']);
if ($event['repeats'] > 0) {
$event['repeat'] = 1;
} else {
$event['repeat'] = 0;
}

$eventobj = new calendar_event($event);

// Let's check if the user is allowed to delete an event.
if (!calendar_add_event_allowed($eventobj)) {
$warnings [] = array('item' => $event['name'], 'warningcode' => 'nopermissions', 'message' => 'you donot have permissions to create this event');
continue;
}
// Let's create the event.
$var = $eventobj->create($event);
$var = (array)$var->properties();
if ($event['repeat']) {
$children = $DB->get_records('event', array('repeatid' => $var['id']));
foreach ($children as $child) {
$return[] = (array) $child;
}
} else {
$return[] = $var;
}
}

// Everything done smoothly, let's commit.
$transaction->allow_commit();
return array('events' => $return, 'warnings' => $warnings);
}

/**
* Returns description of method result value.
*
* @return external_description.
* @since Moodle 2.5
*/
public static function create_calendar_events_returns() {
return new external_single_structure(
array(
'events' => new external_multiple_structure( new external_single_structure(
array(
'id' => new external_value(PARAM_INT, 'event id'),
'name' => new external_value(PARAM_TEXT, 'event name'),
'description' => new external_value(PARAM_RAW, 'Description', VALUE_OPTIONAL),
'format' => new external_format_value('description'),
'courseid' => new external_value(PARAM_INT, 'course id'),
'groupid' => new external_value(PARAM_INT, 'group id'),
'userid' => new external_value(PARAM_INT, 'user id'),
'repeatid' => new external_value(PARAM_INT, 'repeat id', VALUE_OPTIONAL),
'modulename' => new external_value(PARAM_TEXT, 'module name', VALUE_OPTIONAL),
'instance' => new external_value(PARAM_INT, 'instance id'),
'eventtype' => new external_value(PARAM_TEXT, 'Event type'),
'timestart' => new external_value(PARAM_INT, 'timestart'),
'timeduration' => new external_value(PARAM_INT, 'time duration'),
'visible' => new external_value(PARAM_INT, 'visible'),
'uuid' => new external_value(PARAM_TEXT, 'unique id of ical events', VALUE_OPTIONAL, '', NULL_NOT_ALLOWED),
'sequence' => new external_value(PARAM_INT, 'sequence'),
'timemodified' => new external_value(PARAM_INT, 'time modified'),
'subscriptionid' => new external_value(PARAM_INT, 'Subscription id', VALUE_OPTIONAL),
), 'event')
),
'warnings' => new external_warnings()
)
);
}
}
1 change: 1 addition & 0 deletions lang/en/calendar.php
View file
Expand Up @@ -25,6 +25,7 @@

$string['advancedoptions'] = 'Advanced options';
$string['allday'] = 'All day';
$string['addevent'] = 'Add events';
$string['annually'] = 'Annually';
$string['calendar'] = 'Calendar';
$string['calendarheading'] = '{$a} Calendar';
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