mirror of
https://github.com/moodle/moodle.git
synced 2025-01-18 05:58:34 +01:00
8270f0d0bd
Changes to arbitrary areas of code that are necessary after the new API (mostly to replace deprecated function calls).
419 lines
20 KiB
PHP
419 lines
20 KiB
PHP
<?php
|
|
// This file is part of Moodle - http://moodle.org/
|
|
//
|
|
// Moodle is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Moodle is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
/**
|
|
* External calendar API
|
|
*
|
|
* @package core_calendar
|
|
* @category external
|
|
* @copyright 2012 Ankit Agarwal
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
* @since Moodle 2.5
|
|
*/
|
|
|
|
defined('MOODLE_INTERNAL') || die;
|
|
|
|
require_once("$CFG->libdir/externallib.php");
|
|
|
|
/**
|
|
* Calendar external functions
|
|
*
|
|
* @package core_calendar
|
|
* @category external
|
|
* @copyright 2012 Ankit Agarwal
|
|
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
* @since Moodle 2.5
|
|
*/
|
|
class core_calendar_external extends external_api {
|
|
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function delete_calendar_events_parameters() {
|
|
return new external_function_parameters(
|
|
array('events' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'eventid' => new external_value(PARAM_INT, 'Event ID', VALUE_REQUIRED, '', NULL_NOT_ALLOWED),
|
|
'repeat' => new external_value(PARAM_BOOL, 'Delete comeplete series if repeated event')
|
|
), 'List of events to delete'
|
|
)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Delete Calendar events
|
|
*
|
|
* @param array $eventids A list of event ids with repeat flag to delete
|
|
* @return null
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function delete_calendar_events($events) {
|
|
global $CFG, $DB;
|
|
require_once($CFG->dirroot."/calendar/lib.php");
|
|
|
|
// Parameter validation.
|
|
$params = self::validate_parameters(self:: delete_calendar_events_parameters(), array('events' => $events));
|
|
|
|
$transaction = $DB->start_delegated_transaction();
|
|
|
|
foreach ($params['events'] as $event) {
|
|
$eventobj = calendar_event::load($event['eventid']);
|
|
|
|
// Let's check if the user is allowed to delete an event.
|
|
if (!calendar_edit_event_allowed($eventobj)) {
|
|
throw new moodle_exception("nopermissions");
|
|
}
|
|
// Time to do the magic.
|
|
$eventobj->delete($event['repeat']);
|
|
}
|
|
|
|
// Everything done smoothly, let's commit.
|
|
$transaction->allow_commit();
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function delete_calendar_events_returns() {
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_calendar_events_parameters() {
|
|
return new external_function_parameters(
|
|
array('events' => new external_single_structure(
|
|
array(
|
|
'eventids' => new external_multiple_structure(
|
|
new external_value(PARAM_INT, 'event ids')
|
|
, 'List of event ids',
|
|
VALUE_DEFAULT, array(), NULL_ALLOWED
|
|
),
|
|
'courseids' => new external_multiple_structure(
|
|
new external_value(PARAM_INT, 'course ids')
|
|
, 'List of course ids for which events will be returned',
|
|
VALUE_DEFAULT, array(), NULL_ALLOWED
|
|
),
|
|
'groupids' => new external_multiple_structure(
|
|
new external_value(PARAM_INT, 'group ids')
|
|
, 'List of group ids for which events should be returned',
|
|
VALUE_DEFAULT, array(), NULL_ALLOWED
|
|
)
|
|
), 'Event details', VALUE_DEFAULT, array()),
|
|
'options' => new external_single_structure(
|
|
array(
|
|
'userevents' => new external_value(PARAM_BOOL,
|
|
"Set to true to return current user's user events",
|
|
VALUE_DEFAULT, true, NULL_ALLOWED),
|
|
'siteevents' => new external_value(PARAM_BOOL,
|
|
"Set to true to return global events",
|
|
VALUE_DEFAULT, true, NULL_ALLOWED),
|
|
'timestart' => new external_value(PARAM_INT,
|
|
"Time from which events should be returned",
|
|
VALUE_DEFAULT, 0, NULL_ALLOWED),
|
|
'timeend' => new external_value(PARAM_INT,
|
|
"Time to which the events should be returned",
|
|
VALUE_DEFAULT, time(), NULL_ALLOWED),
|
|
'ignorehidden' => new external_value(PARAM_BOOL,
|
|
"Ignore hidden events or not",
|
|
VALUE_DEFAULT, true, NULL_ALLOWED),
|
|
|
|
), 'Options', VALUE_DEFAULT, array())
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get Calendar events
|
|
*
|
|
* @param array $events A list of events
|
|
* @param array $options various options
|
|
* @return array Array of event details
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_calendar_events($events = array(), $options = array()) {
|
|
global $SITE, $DB, $USER, $CFG;
|
|
require_once($CFG->dirroot."/calendar/lib.php");
|
|
|
|
// Parameter validation.
|
|
$params = self::validate_parameters(self::get_calendar_events_parameters(), array('events' => $events, 'options' => $options));
|
|
$funcparam = array('courses' => array(), 'groups' => array());
|
|
$hassystemcap = has_capability('moodle/calendar:manageentries', context_system::instance());
|
|
$warnings = array();
|
|
|
|
// Let us findout courses that we can return events from.
|
|
if (!$hassystemcap) {
|
|
$courses = enrol_get_my_courses();
|
|
$courses = array_keys($courses);
|
|
foreach ($params['events']['courseids'] as $id) {
|
|
if (in_array($id, $courses)) {
|
|
$funcparam['courses'][] = $id;
|
|
} else {
|
|
$warnings[] = array('item' => $id, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to access this course');
|
|
}
|
|
}
|
|
} else {
|
|
$courses = $params['events']['courseids'];
|
|
$funcparam['courses'] = $courses;
|
|
}
|
|
|
|
// Let us findout groups that we can return events from.
|
|
if (!$hassystemcap) {
|
|
$groups = groups_get_my_groups();
|
|
$groups = array_keys($groups);
|
|
foreach ($params['events']['groupids'] as $id) {
|
|
if (in_array($id, $groups)) {
|
|
$funcparam['groups'][] = $id;
|
|
} else {
|
|
$warnings[] = array('item' => $id, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to access this group');
|
|
}
|
|
}
|
|
} else {
|
|
$groups = $params['events']['groupids'];
|
|
$funcparam['groups'] = $groups;
|
|
}
|
|
|
|
// Do we need user events?
|
|
if (!empty($params['options']['userevents'])) {
|
|
$funcparam['users'] = array($USER->id);
|
|
} else {
|
|
$funcparam['users'] = false;
|
|
}
|
|
|
|
// Do we need site events?
|
|
if (!empty($params['options']['siteevents'])) {
|
|
$funcparam['courses'][] = $SITE->id;
|
|
}
|
|
|
|
$eventlist = calendar_get_events($params['options']['timestart'], $params['options']['timeend'], $funcparam['users'], $funcparam['groups'],
|
|
$funcparam['courses'], true, $params['options']['ignorehidden']);
|
|
// WS expects arrays.
|
|
$events = array();
|
|
foreach ($eventlist as $id => $event) {
|
|
$events[$id] = (array) $event;
|
|
}
|
|
|
|
// We need to get events asked for eventids.
|
|
$eventsbyid = calendar_get_events_by_id($params['events']['eventids']);
|
|
foreach ($eventsbyid as $eventid => $eventobj) {
|
|
$event = (array) $eventobj;
|
|
if (isset($events[$eventid])) {
|
|
continue;
|
|
}
|
|
if ($hassystemcap) {
|
|
// User can see everything, no further check is needed.
|
|
$events[$eventid] = $event;
|
|
} else if (!empty($eventobj->modulename)) {
|
|
$cm = get_coursemodule_from_instance($eventobj->modulename, $eventobj->instance);
|
|
if (\core_availability\info_module::is_user_visible($cm, 0, false)) {
|
|
$events[$eventid] = $event;
|
|
}
|
|
} else {
|
|
// Can the user actually see this event?
|
|
$eventobj = calendar_event::load($eventobj);
|
|
if (($eventobj->courseid == $SITE->id) ||
|
|
(!empty($eventobj->groupid) && in_array($eventobj->groupid, $groups)) ||
|
|
(!empty($eventobj->courseid) && in_array($eventobj->courseid, $courses)) ||
|
|
($USER->id == $eventobj->userid) ||
|
|
(calendar_edit_event_allowed($eventid))) {
|
|
$events[$eventid] = $event;
|
|
} else {
|
|
$warnings[] = array('item' => $eventid, 'warningcode' => 'nopermissions', 'message' => 'you do not have permissions to view this event');
|
|
}
|
|
}
|
|
}
|
|
return array('events' => $events, 'warnings' => $warnings);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_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, null, NULL_ALLOWED),
|
|
'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'),
|
|
'modulename' => new external_value(PARAM_TEXT, 'module name', VALUE_OPTIONAL, null, NULL_ALLOWED),
|
|
'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, 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, null, NULL_ALLOWED),
|
|
), 'event')
|
|
),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* 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 do not 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()
|
|
)
|
|
);
|
|
}
|
|
}
|