Current Path : C:/Users/Mahmood/Desktop/moodle8/message/output/airnotifier/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/message/output/airnotifier/externallib.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 functions * * @package message_airnotifier * @category external * @copyright 2012 Jerome Mouneyrac <jerome@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @since Moodle 2.7 */ defined('MOODLE_INTERNAL') || die; require_once("$CFG->libdir/externallib.php"); /** * External API for airnotifier web services * * @package message_airnotifier * @category external * @copyright 2012 Jerome Mouneyrac <jerome@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later * @since Moodle 2.7 */ class message_airnotifier_external extends external_api { /** * Returns description of method parameters * * @since Moodle 2.7 */ public static function is_system_configured_parameters() { return new external_function_parameters( array() ); } /** * Tests whether the airnotifier settings have been configured * * @since Moodle 2.7 */ public static function is_system_configured() { global $DB; // First, check if the plugin is disabled. $processor = $DB->get_record('message_processors', array('name' => 'airnotifier'), '*', MUST_EXIST); if (!$processor->enabled) { return 0; } // Then, check if the plugin is completly configured. $manager = new message_airnotifier_manager(); return (int) $manager->is_system_configured(); } /** * Returns description of method result value * * @return external_single_structure * @since Moodle 2.7 */ public static function is_system_configured_returns() { return new external_value( PARAM_INT, '0 if the system is not configured, 1 otherwise'); } /** * Returns description of method parameters * * @since Moodle 2.7 */ public static function are_notification_preferences_configured_parameters() { return new external_function_parameters( array( 'userids' => new external_multiple_structure(new external_value(PARAM_INT, 'user ID')), ) ); } /** * Check if the users have notification preferences configured for the airnotifier plugin * * @param array $userids Array of user ids * @since Moodle 2.7 */ public static function are_notification_preferences_configured($userids) { global $CFG, $USER, $DB; require_once($CFG->dirroot . '/message/lib.php'); $params = self::validate_parameters(self::are_notification_preferences_configured_parameters(), array('userids' => $userids)); list($sqluserids, $params) = $DB->get_in_or_equal($params['userids'], SQL_PARAMS_NAMED); $uselect = ', ' . context_helper::get_preload_record_columns_sql('ctx'); $ujoin = "LEFT JOIN {context} ctx ON (ctx.instanceid = u.id AND ctx.contextlevel = :contextlevel)"; $params['contextlevel'] = CONTEXT_USER; $usersql = "SELECT u.* $uselect FROM {user} u $ujoin WHERE u.id $sqluserids"; $users = $DB->get_recordset_sql($usersql, $params); $result = array( 'users' => array(), 'warnings' => array() ); $hasuserupdatecap = has_capability('moodle/user:update', context_system::instance()); foreach ($users as $user) { $currentuser = ($user->id == $USER->id); if ($currentuser or $hasuserupdatecap) { if (!empty($user->deleted)) { $warning = array(); $warning['item'] = 'user'; $warning['itemid'] = $user->id; $warning['warningcode'] = '1'; $warning['message'] = "User $user->id was deleted"; $result['warnings'][] = $warning; continue; } $preferences = array(); $preferences['userid'] = $user->id; $preferences['configured'] = 0; // Now we get for all the providers and all the states // the user preferences to check if at least one is enabled for airnotifier plugin. $providers = message_get_providers_for_user($user->id); $configured = false; foreach ($providers as $provider) { if ($configured) { break; } foreach (array('loggedin', 'loggedoff') as $state) { $prefstocheck = array(); $prefname = 'message_provider_'.$provider->component.'_'.$provider->name.'_'.$state; // First get forced settings. if ($forcedpref = get_config('message', $prefname)) { $prefstocheck = array_merge($prefstocheck, explode(',', $forcedpref)); } // Then get user settings. if ($userpref = get_user_preferences($prefname, '', $user->id)) { $prefstocheck = array_merge($prefstocheck, explode(',', $userpref)); } if (in_array('airnotifier', $prefstocheck)) { $preferences['configured'] = 1; $configured = true; break; } } } $result['users'][] = $preferences; } else if (!$hasuserupdatecap) { $warning = array(); $warning['item'] = 'user'; $warning['itemid'] = $user->id; $warning['warningcode'] = '2'; $warning['message'] = "You don't have permissions for view user $user->id preferences"; $result['warnings'][] = $warning; } } $users->close(); return $result; } /** * Returns description of method result value * * @return external_single_structure * @since Moodle 2.7 */ public static function are_notification_preferences_configured_returns() { return new external_single_structure( array( 'users' => new external_multiple_structure( new external_single_structure( array ( 'userid' => new external_value(PARAM_INT, 'userid id'), 'configured' => new external_value(PARAM_INT, '1 if the user preferences have been configured and 0 if not') ) ), 'list of preferences by user'), 'warnings' => new external_warnings() ) ); } /** * Returns description of method parameters * * @since Moodle 3.2 */ public static function get_user_devices_parameters() { return new external_function_parameters( array( 'appid' => new external_value(PARAM_NOTAGS, 'App unique id (usually a reversed domain)'), 'userid' => new external_value(PARAM_INT, 'User id, 0 for current user', VALUE_DEFAULT, 0) ) ); } /** * Return the list of mobile devices that are registered in Moodle for the given user. * * @param string $appid app unique id (usually a reversed domain) * @param integer $userid the user id, 0 for current user * @return array warnings and devices * @throws moodle_exception * @since Moodle 3.2 */ public static function get_user_devices($appid, $userid = 0) { global $USER; $params = self::validate_parameters( self::get_user_devices_parameters(), array( 'appid' => $appid, 'userid' => $userid, ) ); $context = context_system::instance(); self::validate_context($context); if (empty($params['userid'])) { $user = $USER; } else { $user = core_user::get_user($params['userid'], '*', MUST_EXIST); core_user::require_active_user($user); // Allow only admins to retrieve other users devices. if ($user->id != $USER->id) { require_capability('moodle/site:config', $context); } } $warnings = array(); $devices = array(); // Check if mobile notifications are enabled. if (!self::is_system_configured()) { $warnings[] = array( 'item' => 'user', 'itemid' => $user->id, 'warningcode' => 'systemnotconfigured', 'message' => 'Mobile notifications are not configured' ); } else { // We catch exceptions here because get_user_devices may try to connect to Airnotifier. try { $manager = new message_airnotifier_manager(); $devices = $manager->get_user_devices($appid, $user->id); } catch (Exception $e) { $warnings[] = array( 'item' => 'user', 'itemid' => $user->id, 'warningcode' => 'errorgettingdevices', 'message' => $e->getMessage() ); } } return array( 'devices' => $devices, 'warnings' => $warnings ); } /** * Returns description of method result value * * @return external_single_structure * @since Moodle 3.2 */ public static function get_user_devices_returns() { return new external_single_structure( array( 'devices' => new external_multiple_structure( new external_single_structure( array ( 'id' => new external_value(PARAM_INT, 'Device id (in the message_airnotifier table)'), 'appid' => new external_value(PARAM_NOTAGS, 'The app id, something like com.moodle.moodlemobile'), 'name' => new external_value(PARAM_NOTAGS, 'The device name, \'occam\' or \'iPhone\' etc.'), 'model' => new external_value(PARAM_NOTAGS, 'The device model \'Nexus4\' or \'iPad1,1\' etc.'), 'platform' => new external_value(PARAM_NOTAGS, 'The device platform \'iOS\' or \'Android\' etc.'), 'version' => new external_value(PARAM_NOTAGS, 'The device version \'6.1.2\' or \'4.2.2\' etc.'), 'pushid' => new external_value(PARAM_RAW, 'The device PUSH token/key/identifier/registration id'), 'uuid' => new external_value(PARAM_RAW, 'The device UUID'), 'enable' => new external_value(PARAM_INT, 'Whether the device is enabled or not'), 'timecreated' => new external_value(PARAM_INT, 'Time created'), 'timemodified' => new external_value(PARAM_INT, 'Time modified'), ) ), 'List of devices' ), 'warnings' => new external_warnings() ) ); } /** * Returns description of method parameters * * @since Moodle 3.2 */ public static function enable_device_parameters() { return new external_function_parameters( array( 'deviceid' => new external_value(PARAM_INT, 'The device id'), 'enable' => new external_value(PARAM_BOOL, 'True for enable the device, false otherwise') ) ); } /** * Enables or disables a registered user device so it can receive Push notifications * * @param integer $deviceid the device id * @param bool $enable whether to enable the device * @return array warnings and success status * @throws moodle_exception * @since Moodle 3.2 */ public static function enable_device($deviceid, $enable) { global $USER; $params = self::validate_parameters( self::enable_device_parameters(), array( 'deviceid' => $deviceid, 'enable' => $enable, ) ); $context = context_system::instance(); self::validate_context($context); require_capability('message/airnotifier:managedevice', $context); if (!message_airnotifier_manager::enable_device($params['deviceid'], $params['enable'])) { throw new moodle_exception('unknowndevice', 'message_airnotifier'); } return array( 'success' => true, 'warnings' => array() ); } /** * Returns description of method result value * * @return external_single_structure * @since Moodle 3.2 */ public static function enable_device_returns() { return new external_single_structure( array( 'success' => new external_value(PARAM_BOOL, 'True if success'), 'warnings' => new external_warnings() ) ); } }