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75 lines
1.6 KiB
75 lines
1.6 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Responses to AJAX calls
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*/
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$_dont_save_user_course_access = true;
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require_once '../global.inc.php';
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$action = isset($_REQUEST['action']) ? $_REQUEST['action'] : null;
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if (api_is_anonymous()) {
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exit;
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}
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// Course Chat
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if ($action == 'preview') {
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require_once api_get_path(SYS_CODE_PATH).'chat/chat_functions.lib.php';
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echo saveMessage(
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$_REQUEST['message'],
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api_get_user_id(),
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api_get_course_info(),
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api_get_session_id(),
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api_get_group_id(),
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true
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);
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}
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if (api_get_setting('allow_global_chat') == 'false') {
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exit;
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}
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$to_user_id = isset($_REQUEST['to']) ? $_REQUEST['to'] : null;
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$message = isset($_REQUEST['message']) ? $_REQUEST['message'] : null;
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if (!isset($_SESSION['chatHistory'])) {
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$_SESSION['chatHistory'] = array();
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}
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if (!isset($_SESSION['openChatBoxes'])) {
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$_SESSION['openChatBoxes'] = array();
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}
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$chat = new Chat();
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if ($chat->is_chat_blocked_by_exercises()) {
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// Disconnecting the user
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$chat->setUserStatus(0);
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exit;
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}
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switch ($action) {
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case 'chatheartbeat':
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$chat->heartbeat();
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break;
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case 'closechat':
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$chat->close();
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break;
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case 'sendchat':
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$chat->send(api_get_user_id(), $to_user_id, $message);
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break;
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case 'startchatsession':
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$chat->startSession();
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break;
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case 'set_status':
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$status = isset($_REQUEST['status']) ? intval($_REQUEST['status']) : 0;
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$chat->setUserStatus($status);
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break;
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default:
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echo '';
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}
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exit;
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