mirror of
https://github.com/moodle/moodle.git
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2545 lines
94 KiB
PHP
2545 lines
94 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* External message API
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*
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* @package core_message
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* @category external
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* @copyright 2011 Jerome Mouneyrac
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once("$CFG->libdir/externallib.php");
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require_once($CFG->dirroot . "/message/lib.php");
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/**
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* Message external functions
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*
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* @package core_message
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* @category external
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* @copyright 2011 Jerome Mouneyrac
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 2.2
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*/
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class core_message_external extends external_api {
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/**
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* Returns description of method parameters
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*
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* @return external_function_parameters
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* @since Moodle 2.2
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*/
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public static function send_instant_messages_parameters() {
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return new external_function_parameters(
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array(
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'messages' => new external_multiple_structure(
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new external_single_structure(
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array(
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'touserid' => new external_value(PARAM_INT, 'id of the user to send the private message'),
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'text' => new external_value(PARAM_RAW, 'the text of the message'),
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'textformat' => new external_format_value('text', VALUE_DEFAULT, FORMAT_MOODLE),
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'clientmsgid' => new external_value(PARAM_ALPHANUMEXT, 'your own client id for the message. If this id is provided, the fail message id will be returned to you', VALUE_OPTIONAL),
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)
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)
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)
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)
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);
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}
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/**
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* Send private messages from the current USER to other users
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*
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* @param array $messages An array of message to send.
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* @return array
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* @since Moodle 2.2
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*/
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public static function send_instant_messages($messages = array()) {
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global $CFG, $USER, $DB;
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// Check if messaging is enabled.
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if (empty($CFG->messaging)) {
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throw new moodle_exception('disabled', 'message');
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}
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// Ensure the current user is allowed to run this function
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$context = context_system::instance();
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self::validate_context($context);
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require_capability('moodle/site:sendmessage', $context);
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$params = self::validate_parameters(self::send_instant_messages_parameters(), array('messages' => $messages));
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//retrieve all tousers of the messages
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$receivers = array();
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foreach($params['messages'] as $message) {
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$receivers[] = $message['touserid'];
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}
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list($sqluserids, $sqlparams) = $DB->get_in_or_equal($receivers, SQL_PARAMS_NAMED, 'userid_');
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$tousers = $DB->get_records_select("user", "id " . $sqluserids . " AND deleted = 0", $sqlparams);
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$blocklist = array();
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$contactlist = array();
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$sqlparams['contactid'] = $USER->id;
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$rs = $DB->get_recordset_sql("SELECT *
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FROM {message_contacts}
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WHERE userid $sqluserids
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AND contactid = :contactid", $sqlparams);
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foreach ($rs as $record) {
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if ($record->blocked) {
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// $record->userid is blocking current user
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$blocklist[$record->userid] = true;
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} else {
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// $record->userid have current user as contact
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$contactlist[$record->userid] = true;
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}
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}
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$rs->close();
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$canreadallmessages = has_capability('moodle/site:readallmessages', $context);
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$resultmessages = array();
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foreach ($params['messages'] as $message) {
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$resultmsg = array(); //the infos about the success of the operation
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//we are going to do some checking
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//code should match /messages/index.php checks
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$success = true;
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//check the user exists
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if (empty($tousers[$message['touserid']])) {
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$success = false;
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$errormessage = get_string('touserdoesntexist', 'message', $message['touserid']);
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}
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//check that the touser is not blocking the current user
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if ($success and !empty($blocklist[$message['touserid']]) and !$canreadallmessages) {
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$success = false;
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$errormessage = get_string('userisblockingyou', 'message');
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}
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// Check if the user is a contact
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//TODO MDL-31118 performance improvement - edit the function so we can pass an array instead userid
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$blocknoncontacts = get_user_preferences('message_blocknoncontacts', NULL, $message['touserid']);
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// message_blocknoncontacts option is on and current user is not in contact list
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if ($success && empty($contactlist[$message['touserid']]) && !empty($blocknoncontacts)) {
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// The user isn't a contact and they have selected to block non contacts so this message won't be sent.
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$success = false;
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$errormessage = get_string('userisblockingyounoncontact', 'message',
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fullname(core_user::get_user($message['touserid'])));
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}
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//now we can send the message (at least try)
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if ($success) {
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//TODO MDL-31118 performance improvement - edit the function so we can pass an array instead one touser object
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$success = message_post_message($USER, $tousers[$message['touserid']],
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$message['text'], external_validate_format($message['textformat']));
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}
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//build the resultmsg
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if (isset($message['clientmsgid'])) {
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$resultmsg['clientmsgid'] = $message['clientmsgid'];
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}
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if ($success) {
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$resultmsg['msgid'] = $success;
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} else {
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// WARNINGS: for backward compatibility we return this errormessage.
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// We should have thrown exceptions as these errors prevent results to be returned.
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// See http://docs.moodle.org/dev/Errors_handling_in_web_services#When_to_send_a_warning_on_the_server_side .
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$resultmsg['msgid'] = -1;
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$resultmsg['errormessage'] = $errormessage;
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}
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$resultmessages[] = $resultmsg;
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}
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return $resultmessages;
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}
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/**
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* Returns description of method result value
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*
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* @return external_description
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* @since Moodle 2.2
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*/
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public static function send_instant_messages_returns() {
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return new external_multiple_structure(
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new external_single_structure(
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array(
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'msgid' => new external_value(PARAM_INT, 'test this to know if it succeeds: id of the created message if it succeeded, -1 when failed'),
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'clientmsgid' => new external_value(PARAM_ALPHANUMEXT, 'your own id for the message', VALUE_OPTIONAL),
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'errormessage' => new external_value(PARAM_TEXT, 'error message - if it failed', VALUE_OPTIONAL)
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)
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)
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);
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}
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/**
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* Create contacts parameters description.
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*
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* @return external_function_parameters
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* @since Moodle 2.5
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*/
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public static function create_contacts_parameters() {
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return new external_function_parameters(
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array(
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'userids' => new external_multiple_structure(
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new external_value(PARAM_INT, 'User ID'),
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'List of user IDs'
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),
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'userid' => new external_value(PARAM_INT, 'The id of the user we are creating the contacts for, 0 for the
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current user', VALUE_DEFAULT, 0)
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)
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);
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}
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/**
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* Create contacts.
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*
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* @param array $userids array of user IDs.
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* @param int $userid The id of the user we are creating the contacts for
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function create_contacts($userids, $userid = 0) {
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global $CFG, $USER;
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// Check if messaging is enabled.
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if (empty($CFG->messaging)) {
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throw new moodle_exception('disabled', 'message');
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}
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if (empty($userid)) {
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$userid = $USER->id;
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}
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// Validate context.
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$context = context_system::instance();
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self::validate_context($context);
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$capability = 'moodle/site:manageallmessaging';
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if (($USER->id != $userid) && !has_capability($capability, $context)) {
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throw new required_capability_exception($context, $capability, 'nopermissions', '');
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}
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$params = array('userids' => $userids, 'userid' => $userid);
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$params = self::validate_parameters(self::create_contacts_parameters(), $params);
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$warnings = array();
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foreach ($params['userids'] as $id) {
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if (!message_add_contact($id, 0, $userid)) {
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$warnings[] = array(
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'item' => 'user',
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'itemid' => $id,
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'warningcode' => 'contactnotcreated',
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'message' => 'The contact could not be created'
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);
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}
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}
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return $warnings;
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}
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/**
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* Create contacts return description.
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*
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function create_contacts_returns() {
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return new external_warnings();
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}
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/**
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* Delete contacts parameters description.
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*
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* @return external_function_parameters
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* @since Moodle 2.5
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*/
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public static function delete_contacts_parameters() {
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return new external_function_parameters(
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array(
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'userids' => new external_multiple_structure(
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new external_value(PARAM_INT, 'User ID'),
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'List of user IDs'
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),
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'userid' => new external_value(PARAM_INT, 'The id of the user we are deleting the contacts for, 0 for the
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current user', VALUE_DEFAULT, 0)
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)
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);
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}
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/**
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* Delete contacts.
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*
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* @param array $userids array of user IDs.
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* @param int $userid The id of the user we are deleting the contacts for
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* @return null
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* @since Moodle 2.5
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*/
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public static function delete_contacts($userids, $userid = 0) {
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global $CFG, $USER;
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// Check if messaging is enabled.
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if (empty($CFG->messaging)) {
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throw new moodle_exception('disabled', 'message');
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}
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if (empty($userid)) {
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$userid = $USER->id;
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}
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// Validate context.
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$context = context_system::instance();
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self::validate_context($context);
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$capability = 'moodle/site:manageallmessaging';
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if (($USER->id != $userid) && !has_capability($capability, $context)) {
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throw new required_capability_exception($context, $capability, 'nopermissions', '');
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}
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$params = array('userids' => $userids, 'userid' => $userid);
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$params = self::validate_parameters(self::delete_contacts_parameters(), $params);
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foreach ($params['userids'] as $id) {
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message_remove_contact($id, $userid);
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}
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return null;
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}
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/**
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* Delete contacts return description.
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*
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function delete_contacts_returns() {
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return null;
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}
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/**
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* Block contacts parameters description.
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*
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* @return external_function_parameters
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* @since Moodle 2.5
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*/
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public static function block_contacts_parameters() {
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return new external_function_parameters(
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array(
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'userids' => new external_multiple_structure(
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new external_value(PARAM_INT, 'User ID'),
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'List of user IDs'
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),
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'userid' => new external_value(PARAM_INT, 'The id of the user we are blocking the contacts for, 0 for the
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current user', VALUE_DEFAULT, 0)
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)
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);
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}
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/**
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* Block contacts.
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*
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* @param array $userids array of user IDs.
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* @param int $userid The id of the user we are blocking the contacts for
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function block_contacts($userids, $userid = 0) {
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global $CFG, $USER;
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// Check if messaging is enabled.
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if (empty($CFG->messaging)) {
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throw new moodle_exception('disabled', 'message');
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}
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if (empty($userid)) {
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$userid = $USER->id;
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}
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// Validate context.
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$context = context_system::instance();
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self::validate_context($context);
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$capability = 'moodle/site:manageallmessaging';
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if (($USER->id != $userid) && !has_capability($capability, $context)) {
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throw new required_capability_exception($context, $capability, 'nopermissions', '');
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}
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$params = array('userids' => $userids, 'userid' => $userid);
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$params = self::validate_parameters(self::block_contacts_parameters(), $params);
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$warnings = array();
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foreach ($params['userids'] as $id) {
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if (!message_block_contact($id, $userid)) {
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$warnings[] = array(
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'item' => 'user',
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'itemid' => $id,
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'warningcode' => 'contactnotblocked',
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'message' => 'The contact could not be blocked'
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);
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}
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}
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return $warnings;
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}
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/**
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* Block contacts return description.
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*
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function block_contacts_returns() {
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return new external_warnings();
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}
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/**
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* Unblock contacts parameters description.
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*
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* @return external_function_parameters
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* @since Moodle 2.5
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*/
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public static function unblock_contacts_parameters() {
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return new external_function_parameters(
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array(
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'userids' => new external_multiple_structure(
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new external_value(PARAM_INT, 'User ID'),
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'List of user IDs'
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),
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'userid' => new external_value(PARAM_INT, 'The id of the user we are unblocking the contacts for, 0 for the
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current user', VALUE_DEFAULT, 0)
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)
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);
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}
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/**
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* Unblock contacts.
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*
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* @param array $userids array of user IDs.
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* @param int $userid The id of the user we are unblocking the contacts for
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* @return null
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* @since Moodle 2.5
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*/
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public static function unblock_contacts($userids, $userid = 0) {
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global $CFG, $USER;
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// Check if messaging is enabled.
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if (empty($CFG->messaging)) {
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throw new moodle_exception('disabled', 'message');
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}
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if (empty($userid)) {
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$userid = $USER->id;
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}
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// Validate context.
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$context = context_system::instance();
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self::validate_context($context);
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$capability = 'moodle/site:manageallmessaging';
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if (($USER->id != $userid) && !has_capability($capability, $context)) {
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throw new required_capability_exception($context, $capability, 'nopermissions', '');
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}
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$params = array('userids' => $userids, 'userid' => $userid);
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$params = self::validate_parameters(self::unblock_contacts_parameters(), $params);
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foreach ($params['userids'] as $id) {
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message_unblock_contact($id, $userid);
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}
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return null;
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}
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/**
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* Unblock contacts return description.
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*
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* @return external_description
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* @since Moodle 2.5
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*/
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public static function unblock_contacts_returns() {
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return null;
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}
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/**
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* Return the structure of a message area contact.
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*
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* @return external_single_structure
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* @since Moodle 3.2
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*/
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private static function get_messagearea_contact_structure() {
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return new external_single_structure(
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array(
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'userid' => new external_value(PARAM_INT, 'The user\'s id'),
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'fullname' => new external_value(PARAM_NOTAGS, 'The user\'s name'),
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'profileimageurl' => new external_value(PARAM_URL, 'User picture URL'),
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'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL'),
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'ismessaging' => new external_value(PARAM_BOOL, 'If we are messaging the user'),
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'sentfromcurrentuser' => new external_value(PARAM_BOOL, 'Was the last message sent from the current user?'),
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'lastmessage' => new external_value(PARAM_NOTAGS, 'The user\'s last message'),
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'messageid' => new external_value(PARAM_INT, 'The unique search message id', VALUE_DEFAULT, null),
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'showonlinestatus' => new external_value(PARAM_BOOL, 'Show the user\'s online status?'),
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'isonline' => new external_value(PARAM_BOOL, 'The user\'s online status'),
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'isread' => new external_value(PARAM_BOOL, 'If the user has read the message'),
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'isblocked' => new external_value(PARAM_BOOL, 'If the user has been blocked'),
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'unreadcount' => new external_value(PARAM_INT, 'The number of unread messages in this conversation',
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VALUE_DEFAULT, null),
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)
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);
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}
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/**
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* Return the structure of a message area message.
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*
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* @return external_single_structure
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* @since Moodle 3.2
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*/
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private static function get_messagearea_message_structure() {
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return new external_single_structure(
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array(
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'id' => new external_value(PARAM_INT, 'The id of the message'),
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'useridfrom' => new external_value(PARAM_INT, 'The id of the user who sent the message'),
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'useridto' => new external_value(PARAM_INT, 'The id of the user who received the message'),
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'text' => new external_value(PARAM_RAW, 'The text of the message'),
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|
'displayblocktime' => new external_value(PARAM_BOOL, 'Should we display the block time?'),
|
|
'blocktime' => new external_value(PARAM_NOTAGS, 'The time to display above the message'),
|
|
'position' => new external_value(PARAM_ALPHA, 'The position of the text'),
|
|
'timesent' => new external_value(PARAM_NOTAGS, 'The time the message was sent'),
|
|
'timecreated' => new external_value(PARAM_INT, 'The timecreated timestamp for the message'),
|
|
'isread' => new external_value(PARAM_INT, 'Determines if the message was read or not'),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users in course parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users_in_course_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The id of the user who is performing the search'),
|
|
'courseid' => new external_value(PARAM_INT, 'The id of the course'),
|
|
'search' => new external_value(PARAM_RAW, 'The string being searched'),
|
|
'limitfrom' => new external_value(PARAM_INT, 'Limit from', VALUE_DEFAULT, 0),
|
|
'limitnum' => new external_value(PARAM_INT, 'Limit number', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users in course results.
|
|
*
|
|
* @param int $userid The id of the user who is performing the search
|
|
* @param int $courseid The id of the course
|
|
* @param string $search The string being searched
|
|
* @param int $limitfrom
|
|
* @param int $limitnum
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users_in_course($userid, $courseid, $search, $limitfrom = 0,
|
|
$limitnum = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'courseid' => $courseid,
|
|
'search' => $search,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_search_users_in_course_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $userid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$users = \core_message\api::search_users_in_course($userid, $courseid, $search, $limitfrom, $limitnum);
|
|
$results = new \core_message\output\messagearea\user_search_results($users);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $results->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users in course returns.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users_in_course_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'contacts' => new external_multiple_structure(
|
|
self::get_messagearea_contact_structure()
|
|
),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The id of the user who is performing the search'),
|
|
'search' => new external_value(PARAM_RAW, 'The string being searched'),
|
|
'limitnum' => new external_value(PARAM_INT, 'Limit number', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users results.
|
|
*
|
|
* @param int $userid The id of the user who is performing the search
|
|
* @param string $search The string being searched
|
|
* @param int $limitnum
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users($userid, $search, $limitnum = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'search' => $search,
|
|
'limitnum' => $limitnum
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_search_users_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $userid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
list($contacts, $courses, $noncontacts) = \core_message\api::search_users($userid, $search, $limitnum);
|
|
$search = new \core_message\output\messagearea\user_search_results($contacts, $courses, $noncontacts);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $search->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search users returns.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_users_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'contacts' => new external_multiple_structure(
|
|
self::get_messagearea_contact_structure()
|
|
),
|
|
'courses' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'The course id'),
|
|
'shortname' => new external_value(PARAM_TEXT, 'The course shortname'),
|
|
'fullname' => new external_value(PARAM_TEXT, 'The course fullname'),
|
|
)
|
|
)
|
|
),
|
|
'noncontacts' => new external_multiple_structure(
|
|
self::get_messagearea_contact_structure()
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search messages parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_messages_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The id of the user who is performing the search'),
|
|
'search' => new external_value(PARAM_RAW, 'The string being searched'),
|
|
'limitfrom' => new external_value(PARAM_INT, 'Limit from', VALUE_DEFAULT, 0),
|
|
'limitnum' => new external_value(PARAM_INT, 'Limit number', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search messages results.
|
|
*
|
|
* @param int $userid The id of the user who is performing the search
|
|
* @param string $search The string being searched
|
|
* @param int $limitfrom
|
|
* @param int $limitnum
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_messages($userid, $search, $limitfrom = 0, $limitnum = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'search' => $search,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum
|
|
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_search_messages_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $userid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$messages = \core_message\api::search_messages($userid, $search, $limitfrom, $limitnum);
|
|
$results = new \core_message\output\messagearea\message_search_results($messages);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $results->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea search messages returns.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_search_messages_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'contacts' => new external_multiple_structure(
|
|
self::get_messagearea_contact_structure()
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* The messagearea conversations parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_conversations_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The id of the user who we are viewing conversations for'),
|
|
'limitfrom' => new external_value(PARAM_INT, 'Limit from', VALUE_DEFAULT, 0),
|
|
'limitnum' => new external_value(PARAM_INT, 'Limit number', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea conversations.
|
|
*
|
|
* @param int $userid The id of the user who we are viewing conversations for
|
|
* @param int $limitfrom
|
|
* @param int $limitnum
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_conversations($userid, $limitfrom = 0, $limitnum = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_conversations_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $userid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$conversations = \core_message\api::get_conversations($userid, $limitfrom, $limitnum);
|
|
$conversations = new \core_message\output\messagearea\contacts(null, $conversations);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $conversations->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* The messagearea conversations return structure.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_conversations_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'contacts' => new external_multiple_structure(
|
|
self::get_messagearea_contact_structure()
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* The messagearea contacts return parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_contacts_parameters() {
|
|
return self::data_for_messagearea_conversations_parameters();
|
|
}
|
|
|
|
/**
|
|
* Get messagearea contacts parameters.
|
|
*
|
|
* @param int $userid The id of the user who we are viewing conversations for
|
|
* @param int $limitfrom
|
|
* @param int $limitnum
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_contacts($userid, $limitfrom = 0, $limitnum = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_contacts_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $userid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$contacts = \core_message\api::get_contacts($userid, $limitfrom, $limitnum);
|
|
$contacts = new \core_message\output\messagearea\contacts(null, $contacts);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $contacts->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* The messagearea contacts return structure.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_contacts_returns() {
|
|
return self::data_for_messagearea_conversations_returns();
|
|
}
|
|
|
|
/**
|
|
* The messagearea messages parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_messages_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'currentuserid' => new external_value(PARAM_INT, 'The current user\'s id'),
|
|
'otheruserid' => new external_value(PARAM_INT, 'The other user\'s id'),
|
|
'limitfrom' => new external_value(PARAM_INT, 'Limit from', VALUE_DEFAULT, 0),
|
|
'limitnum' => new external_value(PARAM_INT, 'Limit number', VALUE_DEFAULT, 0),
|
|
'newest' => new external_value(PARAM_BOOL, 'Newest first?', VALUE_DEFAULT, false),
|
|
'timefrom' => new external_value(PARAM_INT,
|
|
'The timestamp from which the messages were created', VALUE_DEFAULT, 0),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messagearea messages.
|
|
*
|
|
* @param int $currentuserid The current user's id
|
|
* @param int $otheruserid The other user's id
|
|
* @param int $limitfrom
|
|
* @param int $limitnum
|
|
* @param boolean $newest
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_messages($currentuserid, $otheruserid, $limitfrom = 0, $limitnum = 0,
|
|
$newest = false, $timefrom = 0) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'currentuserid' => $currentuserid,
|
|
'otheruserid' => $otheruserid,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum,
|
|
'newest' => $newest,
|
|
'timefrom' => $timefrom,
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_messages_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $currentuserid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
if ($newest) {
|
|
$sort = 'timecreated DESC';
|
|
} else {
|
|
$sort = 'timecreated ASC';
|
|
}
|
|
|
|
// We need to enforce a one second delay on messages to avoid race conditions of current
|
|
// messages still being sent.
|
|
//
|
|
// There is a chance that we could request messages before the current time's
|
|
// second has elapsed and while other messages are being sent in that same second. In which
|
|
// case those messages will be lost.
|
|
//
|
|
// Instead we ignore the current time in the result set to ensure that second is allowed to finish.
|
|
if (!empty($timefrom)) {
|
|
$timeto = time() - 1;
|
|
} else {
|
|
$timeto = 0;
|
|
}
|
|
|
|
// No requesting messages from the current time, as stated above.
|
|
if ($timefrom == time()) {
|
|
$messages = [];
|
|
} else {
|
|
$messages = \core_message\api::get_messages($currentuserid, $otheruserid, $limitfrom,
|
|
$limitnum, $sort, $timefrom, $timeto);
|
|
}
|
|
|
|
$messages = new \core_message\output\messagearea\messages($currentuserid, $otheruserid, $messages);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $messages->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* The messagearea messages return structure.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_messages_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'iscurrentuser' => new external_value(PARAM_BOOL, 'Is the currently logged in user the user we are viewing
|
|
the messages on behalf of?'),
|
|
'currentuserid' => new external_value(PARAM_INT, 'The current user\'s id'),
|
|
'otheruserid' => new external_value(PARAM_INT, 'The other user\'s id'),
|
|
'otheruserfullname' => new external_value(PARAM_NOTAGS, 'The other user\'s fullname'),
|
|
'showonlinestatus' => new external_value(PARAM_BOOL, 'Show the user\'s online status?'),
|
|
'isonline' => new external_value(PARAM_BOOL, 'The user\'s online status'),
|
|
'messages' => new external_multiple_structure(
|
|
self::get_messagearea_message_structure()
|
|
),
|
|
'isblocked' => new external_value(PARAM_BOOL, 'Is this user blocked by the current user?', VALUE_DEFAULT, false),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* The get most recent message return parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_most_recent_message_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'currentuserid' => new external_value(PARAM_INT, 'The current user\'s id'),
|
|
'otheruserid' => new external_value(PARAM_INT, 'The other user\'s id'),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the most recent message in a conversation.
|
|
*
|
|
* @param int $currentuserid The current user's id
|
|
* @param int $otheruserid The other user's id
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_most_recent_message($currentuserid, $otheruserid) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'currentuserid' => $currentuserid,
|
|
'otheruserid' => $otheruserid
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_get_most_recent_message_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $currentuserid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$message = \core_message\api::get_most_recent_message($currentuserid, $otheruserid);
|
|
$message = new \core_message\output\messagearea\message($message);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $message->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* The get most recent message return structure.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_most_recent_message_returns() {
|
|
return self::get_messagearea_message_structure();
|
|
}
|
|
|
|
/**
|
|
* The get profile parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_profile_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'currentuserid' => new external_value(PARAM_INT, 'The current user\'s id'),
|
|
'otheruserid' => new external_value(PARAM_INT, 'The id of the user whose profile we want to view'),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the profile information for a contact.
|
|
*
|
|
* @param int $currentuserid The current user's id
|
|
* @param int $otheruserid The id of the user whose profile we are viewing
|
|
* @return stdClass
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_profile($currentuserid, $otheruserid) {
|
|
global $CFG, $PAGE, $USER;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
|
|
$params = array(
|
|
'currentuserid' => $currentuserid,
|
|
'otheruserid' => $otheruserid
|
|
);
|
|
self::validate_parameters(self::data_for_messagearea_get_profile_parameters(), $params);
|
|
self::validate_context($systemcontext);
|
|
|
|
if (($USER->id != $currentuserid) && !has_capability('moodle/site:readallmessages', $systemcontext)) {
|
|
throw new moodle_exception('You do not have permission to perform this action.');
|
|
}
|
|
|
|
$profile = \core_message\api::get_profile($currentuserid, $otheruserid);
|
|
$profile = new \core_message\output\messagearea\profile($profile);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
return $profile->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* The get profile return structure.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function data_for_messagearea_get_profile_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The id of the user whose profile we are viewing'),
|
|
'email' => new external_value(core_user::get_property_type('email'), 'An email address'),
|
|
'country' => new external_value(PARAM_TEXT, 'Home country of the user'),
|
|
'city' => new external_value(core_user::get_property_type('city'), 'Home city of the user'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'The user\'s name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL'),
|
|
'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL'),
|
|
'showonlinestatus' => new external_value(PARAM_BOOL, 'Show the user\'s online status?'),
|
|
'isonline' => new external_value(PARAM_BOOL, 'The user\'s online status'),
|
|
'isblocked' => new external_value(PARAM_BOOL, 'Is the user blocked?'),
|
|
'iscontact' => new external_value(PARAM_BOOL, 'Is the user a contact?')
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get contacts parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_contacts_parameters() {
|
|
return new external_function_parameters(array());
|
|
}
|
|
|
|
/**
|
|
* Get contacts.
|
|
*
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_contacts() {
|
|
global $CFG, $PAGE;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
require_once($CFG->dirroot . '/user/lib.php');
|
|
|
|
list($online, $offline, $strangers) = message_get_contacts();
|
|
$allcontacts = array('online' => $online, 'offline' => $offline, 'strangers' => $strangers);
|
|
foreach ($allcontacts as $mode => $contacts) {
|
|
foreach ($contacts as $key => $contact) {
|
|
$newcontact = array(
|
|
'id' => $contact->id,
|
|
'fullname' => fullname($contact),
|
|
'unread' => $contact->messagecount
|
|
);
|
|
|
|
$userpicture = new user_picture($contact);
|
|
$userpicture->size = 1; // Size f1.
|
|
$newcontact['profileimageurl'] = $userpicture->get_url($PAGE)->out(false);
|
|
$userpicture->size = 0; // Size f2.
|
|
$newcontact['profileimageurlsmall'] = $userpicture->get_url($PAGE)->out(false);
|
|
|
|
$allcontacts[$mode][$key] = $newcontact;
|
|
}
|
|
}
|
|
return $allcontacts;
|
|
}
|
|
|
|
/**
|
|
* Get contacts return description.
|
|
*
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function get_contacts_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'online' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'User ID'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'User full name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL', VALUE_OPTIONAL),
|
|
'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL', VALUE_OPTIONAL),
|
|
'unread' => new external_value(PARAM_INT, 'Unread message count')
|
|
)
|
|
),
|
|
'List of online contacts'
|
|
),
|
|
'offline' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'User ID'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'User full name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL', VALUE_OPTIONAL),
|
|
'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL', VALUE_OPTIONAL),
|
|
'unread' => new external_value(PARAM_INT, 'Unread message count')
|
|
)
|
|
),
|
|
'List of offline contacts'
|
|
),
|
|
'strangers' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'User ID'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'User full name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL', VALUE_OPTIONAL),
|
|
'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL', VALUE_OPTIONAL),
|
|
'unread' => new external_value(PARAM_INT, 'Unread message count')
|
|
)
|
|
),
|
|
'List of users that are not in the user\'s contact list but have sent a message'
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Search contacts parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function search_contacts_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'searchtext' => new external_value(PARAM_CLEAN, 'String the user\'s fullname has to match to be found'),
|
|
'onlymycourses' => new external_value(PARAM_BOOL, 'Limit search to the user\'s courses',
|
|
VALUE_DEFAULT, false)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Search contacts.
|
|
*
|
|
* @param string $searchtext query string.
|
|
* @param bool $onlymycourses limit the search to the user's courses only.
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function search_contacts($searchtext, $onlymycourses = false) {
|
|
global $CFG, $USER, $PAGE;
|
|
require_once($CFG->dirroot . '/user/lib.php');
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
require_once($CFG->libdir . '/enrollib.php');
|
|
|
|
$params = array('searchtext' => $searchtext, 'onlymycourses' => $onlymycourses);
|
|
$params = self::validate_parameters(self::search_contacts_parameters(), $params);
|
|
|
|
// Extra validation, we do not allow empty queries.
|
|
if ($params['searchtext'] === '') {
|
|
throw new moodle_exception('querystringcannotbeempty');
|
|
}
|
|
|
|
$courseids = array();
|
|
if ($params['onlymycourses']) {
|
|
$mycourses = enrol_get_my_courses(array('id'));
|
|
foreach ($mycourses as $mycourse) {
|
|
$courseids[] = $mycourse->id;
|
|
}
|
|
} else {
|
|
$courseids[] = SITEID;
|
|
}
|
|
|
|
// Retrieving the users matching the query.
|
|
$users = message_search_users($courseids, $params['searchtext']);
|
|
$results = array();
|
|
foreach ($users as $user) {
|
|
$results[$user->id] = $user;
|
|
}
|
|
|
|
// Reorganising information.
|
|
foreach ($results as &$user) {
|
|
$newuser = array(
|
|
'id' => $user->id,
|
|
'fullname' => fullname($user)
|
|
);
|
|
|
|
// Avoid undefined property notice as phone not specified.
|
|
$user->phone1 = null;
|
|
$user->phone2 = null;
|
|
|
|
$userpicture = new user_picture($user);
|
|
$userpicture->size = 1; // Size f1.
|
|
$newuser['profileimageurl'] = $userpicture->get_url($PAGE)->out(false);
|
|
$userpicture->size = 0; // Size f2.
|
|
$newuser['profileimageurlsmall'] = $userpicture->get_url($PAGE)->out(false);
|
|
|
|
$user = $newuser;
|
|
}
|
|
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Search contacts return description.
|
|
*
|
|
* @return external_description
|
|
* @since Moodle 2.5
|
|
*/
|
|
public static function search_contacts_returns() {
|
|
return new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'User ID'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'User full name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL', VALUE_OPTIONAL),
|
|
'profileimageurlsmall' => new external_value(PARAM_URL, 'Small user picture URL', VALUE_OPTIONAL)
|
|
)
|
|
),
|
|
'List of contacts'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messages parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 2.8
|
|
*/
|
|
public static function get_messages_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'useridto' => new external_value(PARAM_INT, 'the user id who received the message, 0 for any user', VALUE_REQUIRED),
|
|
'useridfrom' => new external_value(
|
|
PARAM_INT, 'the user id who send the message, 0 for any user. -10 or -20 for no-reply or support user',
|
|
VALUE_DEFAULT, 0),
|
|
'type' => new external_value(
|
|
PARAM_ALPHA, 'type of message to return, expected values are: notifications, conversations and both',
|
|
VALUE_DEFAULT, 'both'),
|
|
'read' => new external_value(PARAM_BOOL, 'true for getting read messages, false for unread', VALUE_DEFAULT, true),
|
|
'newestfirst' => new external_value(
|
|
PARAM_BOOL, 'true for ordering by newest first, false for oldest first',
|
|
VALUE_DEFAULT, true),
|
|
'limitfrom' => new external_value(PARAM_INT, 'limit from', VALUE_DEFAULT, 0),
|
|
'limitnum' => new external_value(PARAM_INT, 'limit number', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get messages function implementation.
|
|
*
|
|
* @since 2.8
|
|
* @throws invalid_parameter_exception
|
|
* @throws moodle_exception
|
|
* @param int $useridto the user id who received the message
|
|
* @param int $useridfrom the user id who send the message. -10 or -20 for no-reply or support user
|
|
* @param string $type type of message to return, expected values: notifications, conversations and both
|
|
* @param bool $read true for retreiving read messages, false for unread
|
|
* @param bool $newestfirst true for ordering by newest first, false for oldest first
|
|
* @param int $limitfrom limit from
|
|
* @param int $limitnum limit num
|
|
* @return external_description
|
|
*/
|
|
public static function get_messages($useridto, $useridfrom = 0, $type = 'both', $read = true,
|
|
$newestfirst = true, $limitfrom = 0, $limitnum = 0) {
|
|
global $CFG, $USER;
|
|
|
|
$warnings = array();
|
|
|
|
$params = array(
|
|
'useridto' => $useridto,
|
|
'useridfrom' => $useridfrom,
|
|
'type' => $type,
|
|
'read' => $read,
|
|
'newestfirst' => $newestfirst,
|
|
'limitfrom' => $limitfrom,
|
|
'limitnum' => $limitnum
|
|
);
|
|
|
|
$params = self::validate_parameters(self::get_messages_parameters(), $params);
|
|
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$useridto = $params['useridto'];
|
|
$useridfrom = $params['useridfrom'];
|
|
$type = $params['type'];
|
|
$read = $params['read'];
|
|
$newestfirst = $params['newestfirst'];
|
|
$limitfrom = $params['limitfrom'];
|
|
$limitnum = $params['limitnum'];
|
|
|
|
$allowedvalues = array('notifications', 'conversations', 'both');
|
|
if (!in_array($type, $allowedvalues)) {
|
|
throw new invalid_parameter_exception('Invalid value for type parameter (value: ' . $type . '),' .
|
|
'allowed values are: ' . implode(',', $allowedvalues));
|
|
}
|
|
|
|
// Check if private messaging between users is allowed.
|
|
if (empty($CFG->messaging)) {
|
|
// If we are retreiving only conversations, and messaging is disabled, throw an exception.
|
|
if ($type == "conversations") {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
if ($type == "both") {
|
|
$warning = array();
|
|
$warning['item'] = 'message';
|
|
$warning['itemid'] = $USER->id;
|
|
$warning['warningcode'] = '1';
|
|
$warning['message'] = 'Private messages (conversations) are not enabled in this site.
|
|
Only notifications will be returned';
|
|
$warnings[] = $warning;
|
|
}
|
|
}
|
|
|
|
if (!empty($useridto)) {
|
|
if (core_user::is_real_user($useridto)) {
|
|
$userto = core_user::get_user($useridto, '*', MUST_EXIST);
|
|
} else {
|
|
throw new moodle_exception('invaliduser');
|
|
}
|
|
}
|
|
|
|
if (!empty($useridfrom)) {
|
|
// We use get_user here because the from user can be the noreply or support user.
|
|
$userfrom = core_user::get_user($useridfrom, '*', MUST_EXIST);
|
|
}
|
|
|
|
// Check if the current user is the sender/receiver or just a privileged user.
|
|
if ($useridto != $USER->id and $useridfrom != $USER->id and
|
|
!has_capability('moodle/site:readallmessages', $context)) {
|
|
throw new moodle_exception('accessdenied', 'admin');
|
|
}
|
|
|
|
// Which type of messages to retrieve.
|
|
$notifications = -1;
|
|
if ($type != 'both') {
|
|
$notifications = ($type == 'notifications') ? 1 : 0;
|
|
}
|
|
|
|
$orderdirection = $newestfirst ? 'DESC' : 'ASC';
|
|
$sort = "mr.timecreated $orderdirection";
|
|
|
|
if ($messages = message_get_messages($useridto, $useridfrom, $notifications, $read, $sort, $limitfrom, $limitnum)) {
|
|
$canviewfullname = has_capability('moodle/site:viewfullnames', $context);
|
|
|
|
// In some cases, we don't need to get the to/from user objects from the sql query.
|
|
$userfromfullname = '';
|
|
$usertofullname = '';
|
|
|
|
// In this case, the useridto field is not empty, so we can get the user destinatary fullname from there.
|
|
if (!empty($useridto)) {
|
|
$usertofullname = fullname($userto, $canviewfullname);
|
|
// The user from may or may not be filled.
|
|
if (!empty($useridfrom)) {
|
|
$userfromfullname = fullname($userfrom, $canviewfullname);
|
|
}
|
|
} else {
|
|
// If the useridto field is empty, the useridfrom must be filled.
|
|
$userfromfullname = fullname($userfrom, $canviewfullname);
|
|
}
|
|
foreach ($messages as $mid => $message) {
|
|
|
|
// Do not return deleted messages.
|
|
if (($useridto == $USER->id and $message->timeusertodeleted) or
|
|
($useridfrom == $USER->id and $message->timeuserfromdeleted)) {
|
|
|
|
unset($messages[$mid]);
|
|
continue;
|
|
}
|
|
|
|
// We need to get the user from the query.
|
|
if (empty($userfromfullname)) {
|
|
// Check for non-reply and support users.
|
|
if (core_user::is_real_user($message->useridfrom)) {
|
|
$user = new stdClass();
|
|
$user = username_load_fields_from_object($user, $message, 'userfrom');
|
|
$message->userfromfullname = fullname($user, $canviewfullname);
|
|
} else {
|
|
$user = core_user::get_user($message->useridfrom);
|
|
$message->userfromfullname = fullname($user, $canviewfullname);
|
|
}
|
|
} else {
|
|
$message->userfromfullname = $userfromfullname;
|
|
}
|
|
|
|
// We need to get the user from the query.
|
|
if (empty($usertofullname)) {
|
|
$user = new stdClass();
|
|
$user = username_load_fields_from_object($user, $message, 'userto');
|
|
$message->usertofullname = fullname($user, $canviewfullname);
|
|
} else {
|
|
$message->usertofullname = $usertofullname;
|
|
}
|
|
|
|
// This field is only available in the message_read table.
|
|
if (!isset($message->timeread)) {
|
|
$message->timeread = 0;
|
|
}
|
|
|
|
$message->text = message_format_message_text($message);
|
|
$messages[$mid] = (array) $message;
|
|
}
|
|
}
|
|
|
|
$results = array(
|
|
'messages' => $messages,
|
|
'warnings' => $warnings
|
|
);
|
|
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Get messages return description.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 2.8
|
|
*/
|
|
public static function get_messages_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'messages' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'Message id'),
|
|
'useridfrom' => new external_value(PARAM_INT, 'User from id'),
|
|
'useridto' => new external_value(PARAM_INT, 'User to id'),
|
|
'subject' => new external_value(PARAM_TEXT, 'The message subject'),
|
|
'text' => new external_value(PARAM_RAW, 'The message text formated'),
|
|
'fullmessage' => new external_value(PARAM_RAW, 'The message'),
|
|
'fullmessageformat' => new external_format_value('fullmessage'),
|
|
'fullmessagehtml' => new external_value(PARAM_RAW, 'The message in html'),
|
|
'smallmessage' => new external_value(PARAM_RAW, 'The shorten message'),
|
|
'notification' => new external_value(PARAM_INT, 'Is a notification?'),
|
|
'contexturl' => new external_value(PARAM_RAW, 'Context URL'),
|
|
'contexturlname' => new external_value(PARAM_TEXT, 'Context URL link name'),
|
|
'timecreated' => new external_value(PARAM_INT, 'Time created'),
|
|
'timeread' => new external_value(PARAM_INT, 'Time read'),
|
|
'usertofullname' => new external_value(PARAM_TEXT, 'User to full name'),
|
|
'userfromfullname' => new external_value(PARAM_TEXT, 'User from full name')
|
|
), 'message'
|
|
)
|
|
),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Mark all notifications as read parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function mark_all_notifications_as_read_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'useridto' => new external_value(PARAM_INT, 'the user id who received the message, 0 for any user', VALUE_REQUIRED),
|
|
'useridfrom' => new external_value(
|
|
PARAM_INT, 'the user id who send the message, 0 for any user. -10 or -20 for no-reply or support user',
|
|
VALUE_DEFAULT, 0),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Mark all notifications as read function.
|
|
*
|
|
* @since 3.2
|
|
* @throws invalid_parameter_exception
|
|
* @throws moodle_exception
|
|
* @param int $useridto the user id who received the message
|
|
* @param int $useridfrom the user id who send the message. -10 or -20 for no-reply or support user
|
|
* @return external_description
|
|
*/
|
|
public static function mark_all_notifications_as_read($useridto, $useridfrom) {
|
|
global $USER;
|
|
|
|
$params = self::validate_parameters(
|
|
self::mark_all_notifications_as_read_parameters(),
|
|
array(
|
|
'useridto' => $useridto,
|
|
'useridfrom' => $useridfrom,
|
|
)
|
|
);
|
|
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$useridto = $params['useridto'];
|
|
$useridfrom = $params['useridfrom'];
|
|
|
|
if (!empty($useridto)) {
|
|
if (core_user::is_real_user($useridto)) {
|
|
$userto = core_user::get_user($useridto, '*', MUST_EXIST);
|
|
} else {
|
|
throw new moodle_exception('invaliduser');
|
|
}
|
|
}
|
|
|
|
if (!empty($useridfrom)) {
|
|
// We use get_user here because the from user can be the noreply or support user.
|
|
$userfrom = core_user::get_user($useridfrom, '*', MUST_EXIST);
|
|
}
|
|
|
|
// Check if the current user is the sender/receiver or just a privileged user.
|
|
if ($useridto != $USER->id and $useridfrom != $USER->id and
|
|
// The deleteanymessage cap seems more reasonable here than readallmessages.
|
|
!has_capability('moodle/site:deleteanymessage', $context)) {
|
|
throw new moodle_exception('accessdenied', 'admin');
|
|
}
|
|
|
|
\core_message\api::mark_all_read_for_user($useridto, $useridfrom, MESSAGE_TYPE_NOTIFICATION);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Mark all notifications as read return description.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function mark_all_notifications_as_read_returns() {
|
|
return new external_value(PARAM_BOOL, 'True if the messages were marked read, false otherwise');
|
|
}
|
|
|
|
/**
|
|
* Get unread conversations count parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function get_unread_conversations_count_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'useridto' => new external_value(PARAM_INT, 'the user id who received the message, 0 for any user', VALUE_REQUIRED),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get unread messages count function.
|
|
*
|
|
* @since 3.2
|
|
* @throws invalid_parameter_exception
|
|
* @throws moodle_exception
|
|
* @param int $useridto the user id who received the message
|
|
* @return external_description
|
|
*/
|
|
public static function get_unread_conversations_count($useridto) {
|
|
global $USER, $CFG;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$params = self::validate_parameters(
|
|
self::get_unread_conversations_count_parameters(),
|
|
array('useridto' => $useridto)
|
|
);
|
|
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$useridto = $params['useridto'];
|
|
|
|
if (!empty($useridto)) {
|
|
if (core_user::is_real_user($useridto)) {
|
|
$userto = core_user::get_user($useridto, '*', MUST_EXIST);
|
|
} else {
|
|
throw new moodle_exception('invaliduser');
|
|
}
|
|
} else {
|
|
$useridto = $USER->id;
|
|
}
|
|
|
|
// Check if the current user is the receiver or just a privileged user.
|
|
if ($useridto != $USER->id and !has_capability('moodle/site:readallmessages', $context)) {
|
|
throw new moodle_exception('accessdenied', 'admin');
|
|
}
|
|
|
|
return \core_message\api::count_unread_conversations($userto);
|
|
}
|
|
|
|
/**
|
|
* Get unread conversations count return description.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function get_unread_conversations_count_returns() {
|
|
return new external_value(PARAM_INT, 'The count of unread messages for the user');
|
|
}
|
|
|
|
/**
|
|
* Get blocked users parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 2.9
|
|
*/
|
|
public static function get_blocked_users_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT,
|
|
'the user whose blocked users we want to retrieve',
|
|
VALUE_REQUIRED),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Retrieve a list of users blocked
|
|
*
|
|
* @param int $userid the user whose blocked users we want to retrieve
|
|
* @return external_description
|
|
* @since 2.9
|
|
*/
|
|
public static function get_blocked_users($userid) {
|
|
global $CFG, $USER, $PAGE;
|
|
|
|
// Warnings array, it can be empty at the end but is mandatory.
|
|
$warnings = array();
|
|
|
|
// Validate params.
|
|
$params = array(
|
|
'userid' => $userid
|
|
);
|
|
$params = self::validate_parameters(self::get_blocked_users_parameters(), $params);
|
|
$userid = $params['userid'];
|
|
|
|
// Validate context.
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
// Check if private messaging between users is allowed.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$user = core_user::get_user($userid, '*', MUST_EXIST);
|
|
core_user::require_active_user($user);
|
|
|
|
// Check if we have permissions for retrieve the information.
|
|
$capability = 'moodle/site:manageallmessaging';
|
|
if (($USER->id != $userid) && !has_capability($capability, $context)) {
|
|
throw new required_capability_exception($context, $capability, 'nopermissions', '');
|
|
}
|
|
|
|
// Now, we can get safely all the blocked users.
|
|
$users = message_get_blocked_users($user);
|
|
|
|
$blockedusers = array();
|
|
foreach ($users as $user) {
|
|
$newuser = array(
|
|
'id' => $user->id,
|
|
'fullname' => fullname($user),
|
|
);
|
|
|
|
$userpicture = new user_picture($user);
|
|
$userpicture->size = 1; // Size f1.
|
|
$newuser['profileimageurl'] = $userpicture->get_url($PAGE)->out(false);
|
|
|
|
$blockedusers[] = $newuser;
|
|
}
|
|
|
|
$results = array(
|
|
'users' => $blockedusers,
|
|
'warnings' => $warnings
|
|
);
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Get blocked users return description.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 2.9
|
|
*/
|
|
public static function get_blocked_users_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'users' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'id' => new external_value(PARAM_INT, 'User ID'),
|
|
'fullname' => new external_value(PARAM_NOTAGS, 'User full name'),
|
|
'profileimageurl' => new external_value(PARAM_URL, 'User picture URL', VALUE_OPTIONAL)
|
|
)
|
|
),
|
|
'List of blocked users'
|
|
),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 2.9
|
|
*/
|
|
public static function mark_message_read_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'messageid' => new external_value(PARAM_INT, 'id of the message (in the message table)'),
|
|
'timeread' => new external_value(PARAM_INT, 'timestamp for when the message should be marked read',
|
|
VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Mark a single message as read, trigger message_viewed event
|
|
*
|
|
* @param int $messageid id of the message (in the message table)
|
|
* @param int $timeread timestamp for when the message should be marked read
|
|
* @return external_description
|
|
* @throws invalid_parameter_exception
|
|
* @throws moodle_exception
|
|
* @since 2.9
|
|
*/
|
|
public static function mark_message_read($messageid, $timeread) {
|
|
global $CFG, $DB, $USER;
|
|
|
|
// Check if private messaging between users is allowed.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
// Warnings array, it can be empty at the end but is mandatory.
|
|
$warnings = array();
|
|
|
|
// Validate params.
|
|
$params = array(
|
|
'messageid' => $messageid,
|
|
'timeread' => $timeread
|
|
);
|
|
$params = self::validate_parameters(self::mark_message_read_parameters(), $params);
|
|
|
|
if (empty($params['timeread'])) {
|
|
$timeread = time();
|
|
} else {
|
|
$timeread = $params['timeread'];
|
|
}
|
|
|
|
// Validate context.
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$message = $DB->get_record('message', array('id' => $params['messageid']), '*', MUST_EXIST);
|
|
|
|
if ($message->useridto != $USER->id) {
|
|
throw new invalid_parameter_exception('Invalid messageid, you don\'t have permissions to mark this message as read');
|
|
}
|
|
|
|
$messageid = message_mark_message_read($message, $timeread);
|
|
|
|
$results = array(
|
|
'messageid' => $messageid,
|
|
'warnings' => $warnings
|
|
);
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 2.9
|
|
*/
|
|
public static function mark_message_read_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'messageid' => new external_value(PARAM_INT, 'the id of the message in the message_read table'),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Mark all messages as read parameters description.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function mark_all_messages_as_read_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'useridto' => new external_value(PARAM_INT, 'the user id who received the message, 0 for any user', VALUE_REQUIRED),
|
|
'useridfrom' => new external_value(
|
|
PARAM_INT, 'the user id who send the message, 0 for any user. -10 or -20 for no-reply or support user',
|
|
VALUE_DEFAULT, 0),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Mark all notifications as read function.
|
|
*
|
|
* @since 3.2
|
|
* @throws invalid_parameter_exception
|
|
* @throws moodle_exception
|
|
* @param int $useridto the user id who received the message
|
|
* @param int $useridfrom the user id who send the message. -10 or -20 for no-reply or support user
|
|
* @return external_description
|
|
*/
|
|
public static function mark_all_messages_as_read($useridto, $useridfrom) {
|
|
global $USER, $CFG;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$params = self::validate_parameters(
|
|
self::mark_all_messages_as_read_parameters(),
|
|
array(
|
|
'useridto' => $useridto,
|
|
'useridfrom' => $useridfrom,
|
|
)
|
|
);
|
|
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$useridto = $params['useridto'];
|
|
$useridfrom = $params['useridfrom'];
|
|
|
|
if (!empty($useridto)) {
|
|
if (core_user::is_real_user($useridto)) {
|
|
$userto = core_user::get_user($useridto, '*', MUST_EXIST);
|
|
} else {
|
|
throw new moodle_exception('invaliduser');
|
|
}
|
|
}
|
|
|
|
if (!empty($useridfrom)) {
|
|
// We use get_user here because the from user can be the noreply or support user.
|
|
$userfrom = core_user::get_user($useridfrom, '*', MUST_EXIST);
|
|
}
|
|
|
|
// Check if the current user is the sender/receiver or just a privileged user.
|
|
if ($useridto != $USER->id and $useridfrom != $USER->id and
|
|
// The deleteanymessage cap seems more reasonable here than readallmessages.
|
|
!has_capability('moodle/site:deleteanymessage', $context)) {
|
|
throw new moodle_exception('accessdenied', 'admin');
|
|
}
|
|
|
|
\core_message\api::mark_all_read_for_user($useridto, $useridfrom, MESSAGE_TYPE_MESSAGE);
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Mark all notifications as read return description.
|
|
*
|
|
* @return external_single_structure
|
|
* @since 3.2
|
|
*/
|
|
public static function mark_all_messages_as_read_returns() {
|
|
return new external_value(PARAM_BOOL, 'True if the messages were marked read, false otherwise');
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters.
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function delete_conversation_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'The user id of who we want to delete the conversation for'),
|
|
'otheruserid' => new external_value(PARAM_INT, 'The user id of the other user in the conversation'),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Deletes a conversation.
|
|
*
|
|
* @param int $userid The user id of who we want to delete the conversation for
|
|
* @param int $otheruserid The user id of the other user in the conversation
|
|
* @return array
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function delete_conversation($userid, $otheruserid) {
|
|
global $CFG;
|
|
|
|
// Check if private messaging between users is allowed.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
// Warnings array, it can be empty at the end but is mandatory.
|
|
$warnings = array();
|
|
|
|
// Validate params.
|
|
$params = array(
|
|
'userid' => $userid,
|
|
'otheruserid' => $otheruserid,
|
|
);
|
|
$params = self::validate_parameters(self::delete_conversation_parameters(), $params);
|
|
|
|
// Validate context.
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
|
|
core_user::require_active_user($user);
|
|
|
|
if (\core_message\api::can_delete_conversation($user->id)) {
|
|
$status = \core_message\api::delete_conversation($user->id, $otheruserid);
|
|
} else {
|
|
throw new moodle_exception('You do not have permission to delete messages');
|
|
}
|
|
|
|
$results = array(
|
|
'status' => $status,
|
|
'warnings' => $warnings
|
|
);
|
|
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value.
|
|
*
|
|
* @return external_description
|
|
* @since 3.2
|
|
*/
|
|
public static function delete_conversation_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'status' => new external_value(PARAM_BOOL, 'True if the conversation was deleted, false otherwise'),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.1
|
|
*/
|
|
public static function delete_message_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'messageid' => new external_value(PARAM_INT, 'The message id'),
|
|
'userid' => new external_value(PARAM_INT, 'The user id of who we want to delete the message for'),
|
|
'read' => new external_value(PARAM_BOOL, 'If is a message read', VALUE_DEFAULT, true)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Deletes a message
|
|
*
|
|
* @param int $messageid the message id
|
|
* @param int $userid the user id of who we want to delete the message for
|
|
* @param bool $read if is a message read (default to true)
|
|
* @return external_description
|
|
* @throws moodle_exception
|
|
* @since 3.1
|
|
*/
|
|
public static function delete_message($messageid, $userid, $read = true) {
|
|
global $CFG, $DB;
|
|
|
|
// Check if private messaging between users is allowed.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
// Warnings array, it can be empty at the end but is mandatory.
|
|
$warnings = array();
|
|
|
|
// Validate params.
|
|
$params = array(
|
|
'messageid' => $messageid,
|
|
'userid' => $userid,
|
|
'read' => $read
|
|
);
|
|
$params = self::validate_parameters(self::delete_message_parameters(), $params);
|
|
|
|
// Validate context.
|
|
$context = context_system::instance();
|
|
self::validate_context($context);
|
|
|
|
$messagestable = $params['read'] ? 'message_read' : 'message';
|
|
$message = $DB->get_record($messagestable, array('id' => $params['messageid']), '*', MUST_EXIST);
|
|
|
|
$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
|
|
core_user::require_active_user($user);
|
|
|
|
$status = false;
|
|
if (message_can_delete_message($message, $user->id)) {
|
|
$status = message_delete_message($message, $user->id);;
|
|
} else {
|
|
throw new moodle_exception('You do not have permission to delete this message');
|
|
}
|
|
|
|
$results = array(
|
|
'status' => $status,
|
|
'warnings' => $warnings
|
|
);
|
|
return $results;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 3.1
|
|
*/
|
|
public static function delete_message_returns() {
|
|
return new external_single_structure(
|
|
array(
|
|
'status' => new external_value(PARAM_BOOL, 'True if the message was deleted, false otherwise'),
|
|
'warnings' => new external_warnings()
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function message_processor_config_form_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'id of the user, 0 for current user', VALUE_REQUIRED),
|
|
'name' => new external_value(PARAM_TEXT, 'The name of the message processor'),
|
|
'formvalues' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'name' => new external_value(PARAM_TEXT, 'name of the form element', VALUE_REQUIRED),
|
|
'value' => new external_value(PARAM_RAW, 'value of the form element', VALUE_REQUIRED),
|
|
)
|
|
),
|
|
'Config form values',
|
|
VALUE_REQUIRED
|
|
),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Processes a message processor config form.
|
|
*
|
|
* @param int $userid the user id
|
|
* @param string $name the name of the processor
|
|
* @param array $formvalues the form values
|
|
* @return external_description
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function message_processor_config_form($userid, $name, $formvalues) {
|
|
global $USER, $CFG;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$params = self::validate_parameters(
|
|
self::message_processor_config_form_parameters(),
|
|
array(
|
|
'userid' => $userid,
|
|
'name' => $name,
|
|
'formvalues' => $formvalues,
|
|
)
|
|
);
|
|
|
|
$user = self::validate_preferences_permissions($params['userid']);
|
|
|
|
$processor = get_message_processor($name);
|
|
$preferences = [];
|
|
$form = new stdClass();
|
|
|
|
foreach ($formvalues as $formvalue) {
|
|
// Curly braces to ensure interpretation is consistent between
|
|
// php 5 and php 7.
|
|
$form->{$formvalue['name']} = $formvalue['value'];
|
|
}
|
|
|
|
$processor->process_form($form, $preferences);
|
|
|
|
if (!empty($preferences)) {
|
|
set_user_preferences($preferences, $userid);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 3.2
|
|
*/
|
|
public static function message_processor_config_form_returns() {
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function get_message_processor_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'id of the user, 0 for current user'),
|
|
'name' => new external_value(PARAM_TEXT, 'The name of the message processor', VALUE_REQUIRED),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get a message processor.
|
|
*
|
|
* @param int $userid
|
|
* @param string $name the name of the processor
|
|
* @return external_description
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function get_message_processor($userid = 0, $name) {
|
|
global $USER, $PAGE, $CFG;
|
|
|
|
// Check if messaging is enabled.
|
|
if (empty($CFG->messaging)) {
|
|
throw new moodle_exception('disabled', 'message');
|
|
}
|
|
|
|
$params = self::validate_parameters(
|
|
self::get_message_processor_parameters(),
|
|
array(
|
|
'userid' => $userid,
|
|
'name' => $name,
|
|
)
|
|
);
|
|
|
|
if (empty($params['userid'])) {
|
|
$params['userid'] = $USER->id;
|
|
}
|
|
|
|
$user = core_user::get_user($params['userid'], '*', MUST_EXIST);
|
|
core_user::require_active_user($user);
|
|
self::validate_context(context_user::instance($params['userid']));
|
|
|
|
$processor = get_message_processor($name);
|
|
|
|
$processoroutput = new \core_message\output\processor($processor, $user);
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
|
|
return $processoroutput->export_for_template($renderer);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 3.2
|
|
*/
|
|
public static function get_message_processor_returns() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'systemconfigured' => new external_value(PARAM_BOOL, 'Site configuration status'),
|
|
'userconfigured' => new external_value(PARAM_BOOL, 'The user configuration status'),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Check that the user has enough permission to retrieve message or notifications preferences.
|
|
*
|
|
* @param int $userid the user id requesting the preferences
|
|
* @return stdClass full user object
|
|
* @throws moodle_exception
|
|
* @since Moodle 3.2
|
|
*/
|
|
protected static function validate_preferences_permissions($userid) {
|
|
global $USER;
|
|
|
|
if (empty($userid)) {
|
|
$user = $USER;
|
|
} else {
|
|
$user = core_user::get_user($userid, '*', MUST_EXIST);
|
|
core_user::require_active_user($user);
|
|
}
|
|
|
|
$systemcontext = context_system::instance();
|
|
self::validate_context($systemcontext);
|
|
|
|
// Check access control.
|
|
if ($user->id == $USER->id) {
|
|
// Editing own message profile.
|
|
require_capability('moodle/user:editownmessageprofile', $systemcontext);
|
|
} else {
|
|
// Teachers, parents, etc.
|
|
$personalcontext = context_user::instance($user->id);
|
|
require_capability('moodle/user:editmessageprofile', $personalcontext);
|
|
}
|
|
return $user;
|
|
}
|
|
|
|
/**
|
|
* Returns a notification or message preference structure.
|
|
*
|
|
* @return external_single_structure the structure
|
|
* @since Moodle 3.2
|
|
*/
|
|
protected static function get_preferences_structure() {
|
|
return new external_single_structure(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'User id'),
|
|
'disableall' => new external_value(PARAM_INT, 'Whether all the preferences are disabled'),
|
|
'processors' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'name' => new external_value(PARAM_PLUGIN, 'Processor name'),
|
|
'hassettings' => new external_value(PARAM_BOOL, 'Whether has settings'),
|
|
'contextid' => new external_value(PARAM_INT, 'Context id'),
|
|
'userconfigured' => new external_value(PARAM_INT, 'Whether is configured by the user'),
|
|
)
|
|
),
|
|
'Config form values'
|
|
),
|
|
'components' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'notifications' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'preferencekey' => new external_value(PARAM_ALPHANUMEXT, 'Preference key'),
|
|
'processors' => new external_multiple_structure(
|
|
new external_single_structure(
|
|
array(
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'name' => new external_value(PARAM_PLUGIN, 'Processor name'),
|
|
'locked' => new external_value(PARAM_BOOL, 'Is locked by admin?'),
|
|
'userconfigured' => new external_value(PARAM_INT, 'Is configured?'),
|
|
'loggedin' => new external_single_structure(
|
|
array(
|
|
'name' => new external_value(PARAM_NOTAGS, 'Name'),
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'checked' => new external_value(PARAM_BOOL, 'Is checked?'),
|
|
)
|
|
),
|
|
'loggedoff' => new external_single_structure(
|
|
array(
|
|
'name' => new external_value(PARAM_NOTAGS, 'Name'),
|
|
'displayname' => new external_value(PARAM_TEXT, 'Display name'),
|
|
'checked' => new external_value(PARAM_BOOL, 'Is checked?'),
|
|
)
|
|
),
|
|
)
|
|
),
|
|
'Processors values for this notification'
|
|
),
|
|
)
|
|
),
|
|
'List of notificaitons for the component'
|
|
),
|
|
)
|
|
),
|
|
'Available components'
|
|
),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_notification_preferences_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'id of the user, 0 for current user', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the notification preferences for a given user.
|
|
*
|
|
* @param int $userid id of the user, 0 for current user
|
|
* @return external_description
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_notification_preferences($userid = 0) {
|
|
global $PAGE;
|
|
|
|
$params = self::validate_parameters(
|
|
self::get_user_notification_preferences_parameters(),
|
|
array(
|
|
'userid' => $userid,
|
|
)
|
|
);
|
|
$user = self::validate_preferences_permissions($params['userid']);
|
|
|
|
$processors = get_message_processors();
|
|
$providers = message_get_providers_for_user($user->id);
|
|
$preferences = \core_message\api::get_all_message_preferences($processors, $providers, $user);
|
|
$notificationlist = new \core_message\output\preferences\notification_list($processors, $providers, $preferences, $user);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
|
|
$result = array(
|
|
'warnings' => array(),
|
|
'preferences' => $notificationlist->export_for_template($renderer)
|
|
);
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_notification_preferences_returns() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'preferences' => self::get_preferences_structure(),
|
|
'warnings' => new external_warnings(),
|
|
)
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* Returns description of method parameters
|
|
*
|
|
* @return external_function_parameters
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_message_preferences_parameters() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'userid' => new external_value(PARAM_INT, 'id of the user, 0 for current user', VALUE_DEFAULT, 0)
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get the notification preferences for a given user.
|
|
*
|
|
* @param int $userid id of the user, 0 for current user
|
|
* @return external_description
|
|
* @throws moodle_exception
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_message_preferences($userid = 0) {
|
|
global $PAGE;
|
|
|
|
$params = self::validate_parameters(
|
|
self::get_user_message_preferences_parameters(),
|
|
array(
|
|
'userid' => $userid,
|
|
)
|
|
);
|
|
|
|
$user = self::validate_preferences_permissions($params['userid']);
|
|
|
|
// Filter out enabled, available system_configured and user_configured processors only.
|
|
$readyprocessors = array_filter(get_message_processors(), function($processor) {
|
|
return $processor->enabled &&
|
|
$processor->configured &&
|
|
$processor->object->is_user_configured() &&
|
|
// Filter out processors that don't have and message preferences to configure.
|
|
$processor->object->has_message_preferences();
|
|
});
|
|
|
|
$providers = array_filter(message_get_providers_for_user($user->id), function($provider) {
|
|
return $provider->component === 'moodle';
|
|
});
|
|
$preferences = \core_message\api::get_all_message_preferences($readyprocessors, $providers, $user);
|
|
$notificationlistoutput = new \core_message\output\preferences\message_notification_list($readyprocessors,
|
|
$providers, $preferences, $user);
|
|
|
|
$renderer = $PAGE->get_renderer('core_message');
|
|
|
|
$result = array(
|
|
'warnings' => array(),
|
|
'preferences' => $notificationlistoutput->export_for_template($renderer),
|
|
'blocknoncontacts' => get_user_preferences('message_blocknoncontacts', '', $user->id) ? true : false,
|
|
);
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Returns description of method result value
|
|
*
|
|
* @return external_description
|
|
* @since 3.2
|
|
*/
|
|
public static function get_user_message_preferences_returns() {
|
|
return new external_function_parameters(
|
|
array(
|
|
'preferences' => self::get_preferences_structure(),
|
|
'blocknoncontacts' => new external_value(PARAM_BOOL, 'Whether to block or not messages from non contacts'),
|
|
'warnings' => new external_warnings(),
|
|
)
|
|
);
|
|
}
|
|
}
|