<?php

require_once($_SERVER['DOCUMENT_ROOT'] . "/config.php");

set_time_limit(0);
ini_set('memory_limit', '8192M');

if (isset($_POST['event_id']) && $_SESSION['id']) {

    $user_id = $_SESSION['id'];
    $post = clearInputData($_POST);
    $event_id = (!empty($post['event_id'])) ? $post['event_id'] : null;
    $client_id = (!empty($post['client_id'])) ? $post['client_id'] : null;
    $email = (!empty($post['email'])) ? $post['email'] : null;
    $theme = (!empty($post['theme'])) ? $post['theme'] : null;
    $text = (!empty($post['text'])) ? $post['text'] : "";

    if (!is_null($client_id)) {
        $email = mysql_result(mysql_query("SELECT email FROM clients WHERE id = $client_id"),0);
    } else if (!is_null($email)) {
        $email = explode(',', $email);
    }

    if (!is_null($event_id)) {

        $docs_q = '';
        $files = [];

        if ($post['from'] == 'clients')
            $docs_q = mysql_query("SELECT * FROM clients_files WHERE event_id = '". $event_id ."'");

        if (!empty($docs_q)) {
            while ($file = mysql_fetch_assoc($docs_q)) {

                $path = 'https://uf.joywork.ru/upload/clients/'.$file['client_id'].'/'.$file['guid'].'.'.$file['type'];
                if ($file['req_id'] > 0) {
                    $path = 'https://uf.joywork.ru/upload/reqs/' . $file['req_id'] . '/' . $file['guid'] . '.' . $file['type'];
                }

                if (!is_dir($_SERVER['DOCUMENT_ROOT'] . "/upload/temp")) {
                    mkdir($_SERVER['DOCUMENT_ROOT'] . "/upload/temp");
                }
                if (!is_dir($_SERVER['DOCUMENT_ROOT'] . "/upload/temp/" . $file['req_id'])) {
                    mkdir($_SERVER['DOCUMENT_ROOT'] . "/upload/temp/" . $file['req_id']);
                }

                $newPath = $_SERVER['DOCUMENT_ROOT'] . "/upload/temp/" . $file['req_id'] . '/' . $file['guid'] . '.' . $file['type'];

                file_put_contents($newPath, fopen($path, 'r'));

                $path = $newPath;


                $files['paths'][] = $path;
                $files['names'][] = $file['name'];
            }
        }

        if (!empty($files) && $email && $theme) {
            $result = true;
            if (is_array($email)) {
                foreach ($email as $addr) {
                    if (!mailClientByIdWithConfirm($user_id, trim($addr), $theme, $text, $files['paths'], $files['names'], false, false)) {
                        $result = false;
                    }
                }
            } else {
                if (!mailClientByIdWithConfirm($user_id, trim($email), $theme, $text, $files['paths'], $files['names'], false, false)) {
                    $result = false;
                }
            }

            foreach ($files['paths'] as $i => $path) {
                if (strpos($path, "upload/temp/") !== false) {
                    unlink($path);
                }
            }

            echo json_encode(['result' => $result]);
            exit();
        }
    }

    echo json_encode(['result' => false]);
}