<?php
namespace manager\models;

///////////////////////////////////////////////////////////////////////////////
/**
 * Tilda Publishing
 *
 * @copyright (C) 2015 Оbukhov Nikita Valentinovich. Russia
 * @license       MIT
 *
 * @author        Nikita Obukhov <hello@tilda.cc>
 * @author        Michael Akimov <michael@island-future.ru>
 *
 * Описание:
 * Класс для работы с API tilda.cc
 */
///////////////////////////////////////////////////////////////////////////////
//use  Yii;

class TildaAPI extends \Yii\base\Component
{

    protected $apiUrl = "https://api.tildacdn.info/v1/";

    /**
     * Curl handler
     *
     * @var resource
     */
    protected $ch;

    /**
     * Query timeout
     *
     * @var int
     */
    public $timeout = 20;

    /**
     * Tilda public key
     *
     * @var string
     */
    protected $publicKey;

    /**
     * Tilda secret key
     *
     * @var string
     */
    protected $secretKey;

    /**
     * Need for store last error
     *
     * @var string
     */
    public $lastError = '';

	public $local = null;
    /**
     * инициализируем класс
     *
     * $arOptions - массив дополнительных параметров
     **/
    public function __construct($publicKey, $secretKey)
    {
        $this->publicKey = $publicKey;
        $this->secretKey = $secretKey;

        $this->ch = curl_init();
        curl_setopt($this->ch, CURLOPT_HTTPHEADER, array('Content-Type: application/x-www-form-urlencoded'));
        curl_setopt($this->ch, CURLOPT_HEADER, 0);
        curl_setopt($this->ch, CURLOPT_TIMEOUT, $this->timeout);
        curl_setopt($this->ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($this->ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($this->ch, CURLOPT_USERAGENT, 'Tilda-php');
        curl_setopt($this->ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($this->ch, CURLOPT_POST, 0);

		$this->local = new LocalProject(array(
				'projectDir' => '/project/all/tilda/',
				'buglovers' => 'cat@amic.ru',
				'baseDir' => '/.www/www/amic.ru/docs/'
			)
		);
		$this->local ->parent = $this;
    }

    public function __destruct()
    {
        curl_close($this->ch);
    }

    /**
     * Функция возвращает список проектов пользователя
     *
     * @return array - список проектов  пользователя
     */
    public function getProjectsList()
    {
        return $this->call('getprojectslist', array());
    }

    /**
     * Функция возвращает информацию о проекте для экспорта
     *
     * @param int    $projectid
     * @param string $webconfig
     * @return array|false
     */
    public function getProjectInfo($projectid, $webconfig = '')
    {
        if (!in_array($webconfig, array('htaccess', 'nginx'))) {
            $webconfig = '';
        }
        $params = array('projectid' => $projectid);
        if (!empty($webconfig)) {
            $params['webconfig'] = $webconfig;
        }
        return $this->call('getprojectinfo', $params);
    }

    /**
     * Функция возвращает список страниц проекта
     *
     * @param $projectid
     * @return array|false
     */
    public function getPagesList($projectid)
    {
        return $this->call('getpageslist', array('projectid' => $projectid));
    }

    /**
     * Функция возвращает информацию о странице (+body html-code)
     *
     * @param int $pageid
     * @return array|false
     */
    public function getPage($pageid)
    {
        return $this->call('getpage', array('pageid' => $pageid));
    }

    /**
     * Функция возвращает информацию о странице (+full html-code)
     *
     * @param int $pageid
     * @return array|false
     */
    public function getPageFull($pageid)
    {
        return $this->call('getpagefull', array('pageid' => $pageid));
    }

    /**
     * Функция возвращает Информация о странице для экспорта (+body html-code)
     *
     * @param int $pageid
     * @return array|false
     */
    public function getPageExport($pageid)
    {
        return $this->call('getpageexport', array('pageid' => $pageid));
    }

    /**
     * Информация о странице для экспорта (+full html-code)
     *
     * @param int $pageid
     * @return array|false
     */
    public function getPageFullExport($pageid)
    {
        return $this->call('getpagefullexport', array('pageid' => $pageid));
    }


    /**
     * Метод обращается к API Tilda и возвращает обратно ответ
     *
     * @param string $method Название метода
     * @param array  $params Список параметров, которые нужно передать в Tilda API
     * @return array|false Массив данных или false в случае ошибки
     */
    public function call($method, $params)
    {
        $this->lastError = '';
        /* список методов и обязательный параметров */
        $arTildaMethods = array(
            'getprojectslist'   => array(),
            'getprojectinfo'    => array('required' => array('projectid')),
            'getpageslist'      => array('required' => array('projectid')),
            'getpage'           => array('required' => array('pageid')),
            'getpagefull'       => array('required' => array('pageid')),
            'getpageexport'     => array('required' => array('pageid')),
            'getpagefullexport' => array('required' => array('pageid')),
        );

        /* проверяем, может в API такого метода нет */
        if (!isset($arTildaMethods[$method])) {
            $this->lastError = 'Unknown Method: ' . $method;
            return false;
        }

        /* проверяем, все ли необходимые параметры указали */
        if (isset($arTildaMethods[$method]['required'])) {
            foreach ($arTildaMethods[$method]['required'] as $param) {
                if (!isset($params[$param])) {
                    $this->lastError = 'Param [' . $param . '] required for method [' . $method . ']';
                    return false;
                }
            }
        }
        $params['publickey'] = $this->publicKey;
        $params['secretkey'] = $this->secretKey;

        $query = http_build_query($params);

        /* отправляем запрос в API */
        try {
            curl_setopt($this->ch, CURLOPT_URL, $this->apiUrl . $method . '/?' . $query);
            $result = curl_exec($this->ch);
            $reqErr = curl_errno($this->ch);
            $reqHeader = curl_getinfo($this->ch);
        } catch (\Exception $e) {
            $this->lastError = 'Network error';
            return false;
        }


        /* проверяем, полученный результат, декодируем его из JSON и отдаем пользователю */
        if ($result && substr($result, 0, 1) == '{') {
            $result = json_decode($result, true);

            if (isset($result['status'])) {
                if ($result['status'] == 'FOUND') {
                    return $result['result'];
                } elseif (isset($result['message'])) {
                    $this->lastError = $result['message'];

                } else {
                    $this->lastError = 'Not found data';
                }
                return false;
            } else {
                $this->lastError = 'Not found data';
                return false;
            }
        } else {
            $this->lastError = 'Unknown Error [' . $result . ']';
            return false;
        }
    }
}
///////////////////////////////////////////////////////////////////////////////
/**
 *
 * Описание:
 * Функционал для экспорта страниц
 * Класс для работы с API tilda.cc
 *
 **/
///////////////////////////////////////////////////////////////////////////////

class LocalProject
{

    /* Корневая директорая Вашего сайта (абсолютный путь) */
    public $baseDir;
    /* директория, куда будут сохраняться данные проекта (указываем путь относительно корневой директории) */
    public $projectDir;

    /**
     * Данные по проекту
     *
     * @var array
     */
    public $arProject = array();

    /**
     * Массивы, куда собираются названия файлов в HTML файле страницы
     */
    public $arSearchFiles=array();
    public $arSearchImages=array();
    /**
     * Массивы, куда собираются новые названия файлов на которые нужно поменять, те что в HTML
     */
    public $arReplaceFiles=array();
    public $arReplaceImages=array();

    public $emailFrom = 'postmaster';
    public $buglovers = 'you@mail.there';

    public $lastError = '';

	public $parent = null;

    /**
     * инициализируем класс
     *
     * $arOptions - массив дополнительных параметров
     **/
    public function __construct($arOptions = array())
    {
		umask(0);
        /* базовая директория, относительно которой все и создается */
        if (! empty($arOptions['baseDir'])) {
            $this->baseDir = $arOptions['baseDir'];
        } elseif(empty($_SERVER['DOCUMENT_ROOT'])) {
            $this->baseDir = dirname(__DIR__);
        } else {
            $this->baseDir = $_SERVER['DOCUMENT_ROOT'];
        }

        if (substr($this->baseDir,-1) != DIRECTORY_SEPARATOR &&  substr($this->baseDir,-1) != '/') {
            $this->baseDir .= DIRECTORY_SEPARATOR;
        }

        /* у каждого проекта есть свой набор стилей и скриптов - храним их отдельно */
        if (! empty($arOptions['projectDir'])) {
            $this->projectDir = $arOptions['projectDir'];
            if (substr($this->projectDir,0,1) == DIRECTORY_SEPARATOR || substr($this->projectDir,0,1) == '/') {
                $this->projectDir = substr($this->projectDir,1);
            }

            if (! file_exists($this->baseDir . $this->projectDir)) {
                if (!mkdir($this->baseDir . $this->projectDir, 0776, true)) {
                    throw new Exception('Cannot create Project dir [' . $this->baseDir.$this->projectDir . ']'."\n");
                }
            }

            if (substr($this->projectDir,-1) != DIRECTORY_SEPARATOR &&  substr($this->projectDir,-1) != '/') {
                $this->projectDir .= DIRECTORY_SEPARATOR;
            }
        } else {
            $this->projectDir = '';
        }

        if (isset($arOptions['buglovers'])) {
            $this->buglovers = $arOptions['buglovers'];
        }
    }

    public function __destruct()
    {
    }

    /* возвращает относительный путь проекта */
    public function getProjectDir()
    {
        return  $this->projectDir;
    }

    public function setProjectDir($dir)
    {
        $this->projectDir = $dir;
    }

    /* возвращает абсолютный путь до директорий проекта */
    public function getProjectFullDir()
    {
        return $this->baseDir . $this->projectDir;

    }

    public function setProject(&$arProject)
    {
        $this->arProject = $arProject;
    }

    public function copyCssFiles($subdir)
    {
        $this->lastError = '';

        if (empty($this->arProject) || empty($this->arProject['css'])) {
            $this->lastError = "Not found project or empty css";
            return false;
        }

        $upload_path = '/' . $this->getProjectDir();
        if (DIRECTORY_SEPARATOR != '/') {
            $upload_path = str_replace(DIRECTORY_SEPARATOR,'/', $upload_path);
        }

        $letter = substr($subdir,0,1);
        if ( $letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,1);
        }

        $letter = substr($subdir,-1);
        if ($letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,0,-1);
        }

        $arResult = array();
        //css
        for ($i=0;$i<count($this->arProject['css']);$i++) {
            $newfile = $this->copyFile($this->arProject['css'][$i]['from'], $subdir . DIRECTORY_SEPARATOR . $this->arProject['css'][$i]['to']);
            if (! $newfile) {
                //die("Error for coping:" . $this->lastError);
                return false;
            }
            $arResult[] = $newfile;

            if (substr($this->arProject['css'][$i]['to'],0,4) != 'http' && substr($this->arProject['css'][$i]['to'],0,2) != '//') {
                if ($this->arProject['export_csspath'] > '') {
                    $this->arSearchFiles[] = '|' . $this->arProject['export_csspath'] . '/' . $this->arProject['css'][$i]['to'] . '|i';
                } else {
                    $this->arSearchFiles[] = '|' . $this->arProject['css'][$i]['to'] . '|i';
                }
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['css'][$i]['to'];

                $this->arSearchFiles[] = '|/' . $upload_path.$subdir.'/'.$this->arProject['css'][$i]['to']. '|i';
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['css'][$i]['to'];
            }
        }

        return $arResult;
    }

    public function copyJsFiles($subdir)
    {
        $this->lastError = '';

        if (empty($this->arProject) || empty($this->arProject['js'])) {
            $this->lastError = "Not found project or empty JS";
            return false;
        }

        $upload_path = '/' . $this->getProjectDir();
        if (DIRECTORY_SEPARATOR != '/') {
            $upload_path = str_replace(DIRECTORY_SEPARATOR,'/', $upload_path);
        }

        $letter = substr($subdir,0,1);
        if ( $letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,1);
        }

        $letter = substr($subdir,-1);
        if ($letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,0,-1);
        }

        $arResult = array();
        //js
        for ($i=0;$i<count($this->arProject['js']);$i++) {
            $newfile = $this->copyFile($this->arProject['js'][$i]['from'], $subdir . DIRECTORY_SEPARATOR . $this->arProject['js'][$i]['to']);
            if (! $newfile) {
                //die("Error for coping:" . $this->lastError);
                return false;
            }
            $arResult[] = $newfile;
            if (substr($this->arProject['js'][$i]['to'],0,4) != 'http' && substr($this->arProject['js'][$i]['to'],0,2) != '//') {
                if ($this->arProject['export_jspath'] > '') {
                    $this->arSearchFiles[] = '|' . $this->arProject['export_jspath'] . '/' . $this->arProject['js'][$i]['to'] . '|i';
                } else {
                    $this->arSearchFiles[] = '|' . $this->arProject['js'][$i]['to'] . '|i';
                }
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['js'][$i]['to'];

                $this->arSearchFiles[] = '|/' . $upload_path.$subdir.'/'.$this->arProject['js'][$i]['to']. '|i';
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['js'][$i]['to'];
            }
        }
        return $arResult;
    }

    public function copyImagesFiles($subdir)
    {
        $this->lastError = '';

        if (empty($this->arProject) || empty($this->arProject['images'])) {
            $this->lastError = "Not found project or empty Images";
            return false;
        }

        $upload_path = '/' . $this->getProjectDir();
        if (DIRECTORY_SEPARATOR != '/') {
            $upload_path = str_replace(DIRECTORY_SEPARATOR,'/', $upload_path);
        }

        $letter = substr($subdir,0,1);
        if ( $letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,1);
        }

        $letter = substr($subdir,-1);
        if ($letter == '/' || $letter == DIRECTORY_SEPARATOR) {
            $subdir = substr($subdir,0,-1);
        }

        $arResult = array();
        //js
        for ($i=0;$i<count($this->arProject['images']);$i++) {
            $newfile = $this->copyFile($this->arProject['images'][$i]['from'], $subdir . DIRECTORY_SEPARATOR . $this->arProject['images'][$i]['to']);
            if (! $newfile) {
                //die("Error for coping:" . $this->lastError);
                return false;
            }

            $arResult[] = $newfile;

            if (substr($this->arProject['images'][$i]['to'],0,4) != 'http' && substr($this->arProject['images'][$i]['to'],0,2) != '//') {
                if ($this->arProject['export_imgpath'] > '') {
                    $this->arSearchFiles[] = '|' . $this->arProject['export_imgpath'] . '/' . $this->arProject['images'][$i]['to'] . '|i';
                } else {
                    /*
                    if ($this->arProject['images'][$i]['to'] == 'tildafavicon.ico') {
                        $this->arSearchFiles[] = '|//tilda.ws/img/' . $this->arProject['images'][$i]['to'] . '|i';
                        $this->arReplaceFiles[] =  $this->arProject['images'][$i]['to'];
                    }
                    */
                    $this->arSearchFiles[] = '|' . $this->arProject['images'][$i]['to'] . '|i';
                }
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['images'][$i]['to'];
            } else {
                $this->arSearchFiles[] =  '|' . $this->arProject['images'][$i]['to'] . '|i';
                $this->arReplaceFiles[] =  $upload_path.$subdir.'/'.$this->arProject['images'][$i]['to'];
            }
        }


        return $arResult;
    }

    /**
     * создаем базовые папки, для хранения css, js, img
     * @return boolean в случае ошибки возвращается FALSE и текст ошибки помещается в Tilda::$lastError
     **/
    public function createBaseFolders()
    {
        $flag=true;
        $this->lastError = '';

        $basedir = $this->baseDir;
        $fullprojectdir = $this->getProjectFullDir();
/*
        if ($basedir <> "") {
            if (!file_exists($basedir)) {
                if (mkdir($basedir, 0776, true)){
                    echo "Folder created: ".$basedir . "\n";
                } else {
                    $this->lastError .= "Failed folder creation: ".$basedir."\n";
                    $flag=false;
                }
            }

            if (!is_writable($basedir)) {
                $this->lastError .= "Folder must be writable: ".$basedir." Please change folder attribute to 0776\n";
                $flag=false;
            }
        }
*/
        if ($fullprojectdir <> "") {
            if (!file_exists($fullprojectdir)) {
                if (mkdir($fullprojectdir, 0776, true)) {
 //                   echo"Folder created: ".$fullprojectdir."\n";
//					chgrp($fullprojectdir, 'admin');
                } else {
                    $this->lastError .= "Failed folder creation: ".$fullprojectdir."\n";
                    $flag=false;
                }
            }
        }

        if (! file_exists($fullprojectdir.'css')) {
            if (mkdir($fullprojectdir.'css', 0776, true)){
//                echo "Folder created: ".$fullprojectdir.'css'."\n";
            } else {
                $this->lastError .= "Failed folder creation: ".$fullprojectdir.'css'."\n";
                $flag = false;
            }
        }

        if (!file_exists($fullprojectdir.'js')) {
            if (mkdir($fullprojectdir.'js', 0776, true)){
//                echo "Folder created: ".$fullprojectdir.'js'."\n";
            }else{
                $this->lastError .= "Failed folder creation: ".$fullprojectdir.'js'."\n";
                $flag=false;
            }
        }

        if (!file_exists($fullprojectdir.'img')) {
            if (mkdir($fullprojectdir.'img', 0776, true)) {
//                echo "Folder created: ".$fullprojectdir.'img'."\n";
            } else {
                $this->lastError .= "Failed folder creation: ".$fullprojectdir.'img'."\n";
                $flag=false;
            }
        }

        if (!file_exists($fullprojectdir.'meta')) {
            if (mkdir($fullprojectdir.'meta', 0776, true)) {
//                echo "Folder created: ".$fullprojectdir.'meta'."\n";
            } else {
                $this->lastError .= "Failed folder creation: ".$fullprojectdir.'meta'."\n";
                $flag=false;
            }
        }

        return($flag);
    }


    /**
     * Копируем файлы извне в указанную директорию относительно директории проекта
     */
    function copyFile($from,$to)
    {
        $this->lastError = '';
        if ($from == '') {
            $this->lastError="Error. Source file url is empty!\n";
            return false;
        }

        if ($to == '') {
            $this->lastError = "Error. File name is empty!\n";
            return false;
        }

        $fullprojectdir = $this->baseDir.$this->projectDir;
        $newfile=$fullprojectdir.$to;
//		$from = preg_replace( '/^\/\//', 'https://', $from);
		if (!strstr($from,"://")) $from="https:".$from;
        if (copy($from, $newfile)) {
            if(substr(sprintf('%o', fileperms($newfile)), -4) !== "0666"){
                if(!chmod($newfile, 0666)){
                    $this->lastError = '. But can\'t set permission for file to 0776 because '.sprintf('%o', fileperms($newfile));
                    return false;
                }
            }
            return $newfile;
        } else {
            $this->lastError = "(a) Copy failed: ".$newfile;
            return false;
        }
    }

    /**
     * Копируем файлы, если они не существуют, если существуют, то пропускаем
     *
     * @param string $from - URL картинки
     * @param string $dir - каталог относительно каталога проекта, куда будет помещен файл
     * @param boolean $isRewrite - если установлен в true, то картинка перезаписывается, иначе нет
     *
     * @return string имя файла под которым сохранено на диске
     */
    public function copyImageTo($from, $dir, $isRewrite=false)
    {
        if (substr($dir,0,2) == '//') {
            $fullprojectdir = $this->getProjectFullDir();
        } elseif (substr($dir,0,1) == DIRECTORY_SEPARATOR) {
            $fullprojectdir = $dir;
        } else {
            $fullprojectdir = $this->getProjectFullDir() . $dir;
        }
        $newfile = md5($from);

        if (! file_exists($fullprojectdir)) {
            if (! mkdir($fullprojectdir, '0776', true)) {
                die("Cannot create directory [" . $fullprojectdir . "]\n");
            }
        }

        $pos = strrpos($from,'.');
        if ($pos > 0) {
            $ext = strip_tags(addslashes(substr($from,$pos+1)));
        } else {
            $ext = '';
        }

//        echo "==> copy file from: $from ".($isRewrite ? 'with rewrite' : 'without rewirite')."\n";
        /* если */
        if (file_exists($fullprojectdir.$newfile.'.'.$ext) && $isRewrite==false) {
            echo 'File already exist: ' . $newfile . ".$ext<br>\n";
        } else {
            /* закачиваем файл */
            copy($from, $fullprojectdir . $newfile);
            /*
            if (class_exists('finfo', false)) {
                $finfo = new \finfo(FILEINFO_MIME_TYPE);
                $mime = $finfo->file($fullprojectdir . $newfile);
                if (strpos($mime,'html')!== false || strpos($mime,'text')!== false || strpos($mime,'xml')!== false ) {
                    $file = file_get_contents($fullprojectdir . $newfile);
                    $pos = strpos($file,'<svg');
                    if ($pos!==false) {
                        $mime = 'image/svg+xml';
                    } else {
                        $pos = strpos($file,'<SVG');
                        if ($pos!==false) {
                            $mime = 'image/svg+xml';
                        }
                    }
                }
            } else {
            */
                $size = @getimagesize($fullprojectdir . $newfile);
                $mime = '';
                if (is_array($size) && !empty($size['mime'])) {
                    $mime = $size['mime'];
                }

                if ($mime == ''){
                    $file = file_get_contents($fullprojectdir . $newfile);
                    $pos = strpos($file,'<svg');
                    if ($pos!==false) {
                        $mime = 'image/svg+xml';
                    } else {
                        $pos = strpos($file,'<SVG');
                        if ($pos!==false) {
                            $mime = 'image/svg+xml';
                        }
                    }
                }
            //}

            /* определяем тип изображения */
            if(empty($mime)) {
                $ext = '';
            } else {
                $img = null;
                if ($mime == 'image/jpeg') {
                    $ext = 'jpg';
                } elseif ($mime == 'image/png') {
                    $ext = 'png';
                } elseif ($mime == 'image/gif') {
                    $ext = 'gif';
                } elseif ($mime == 'image/svg' || $mime == 'image/svg+xml') {
                    $ext = 'svg';
                } else {
                    echo "Unkonwn image type $mime for file $from<br>\n";
                }
            }

//            echo('File copied: '. $fullprojectdir . $newfile.".$ext\n");

            /* переименовываем файл, добавляя ему расширение */
            rename($fullprojectdir  . $newfile, $fullprojectdir . $newfile . '.' . $ext);
            if(substr(sprintf('%o', fileperms($fullprojectdir . $newfile . '.' . $ext)), -4) !== "0666"){
                if(!chmod($fullprojectdir . $newfile . '.' . $ext, 0666)){
                    echo('. But can\'t set permission for file to 0666'.sprintf('%o', fileperms($fullprojectdir . $newfile . '.' . $ext))."<br>\n");
                    die();
                }
            }
        }

        /* возвращаем новое название файла */
        return $newfile . '.' . $ext;
    }

    function createPage($to,$str)
    {
        $fullprojectdir=$this->baseDir.$this->projectDir;
        $newfile=$fullprojectdir.$to;

        if (file_put_contents($newfile, $str)) {
//            echo('<li>File created: '.$newfile);
            if (!chmod($newfile, 0776)) {
                echo('. But can\'t set permission for file to 0776');
            }
        } else {
            echo "file create failed: ".$newfile."<br>\n";
        }

    }

    /* показываем страницу, если она есть */
    public function showPage($name)
    {
        $this->lastError = '';
        if (file_exists($this->getProjectFullDir().'meta'.DIRECTORY_SEPARATOR.$name.'.php')) {
            $arPage = include $this->getProjectFullDir().'meta'.DIRECTORY_SEPARATOR.$name.'.php';
        } elseif (file_exists($this->getProjectFullDir().'meta'.DIRECTORY_SEPARATOR.'page'.intval($name).'.php')) {
            $arPage = include $this->getProjectFullDir().'meta'.DIRECTORY_SEPARATOR.'page'.intval($name).'.php';
        } else {
            $this->lastError = 'Page config file not found';
            return false;
        }

        if (! empty($arPage['id']) && file_exists($this->getProjectFullDir() . $arPage['id'] . '.html')) {
            include $this->getProjectFullDir() . $arPage['id'] . '.html';
        } else {
            $this->lastError = 'Html file not found';
            return false;
        }
        return true;
    }

    /* заменяем все картинки в HTML-страницы, на локальные адреса */
    public function replaceOuterImageToLocal($tildapage, $export_imgpath='', $upload_path='')
    {
        $exportimages = array();
        $replaceimages = array();
        if ($upload_path == '') {

            $upload_dir = $this->getProjectFullDir() . 'img'. DIRECTORY_SEPARATOR;
            $upload_path = '/' . $this->getProjectDir() . 'img/';
            if (DIRECTORY_SEPARATOR != '/') {
                $upload_path = str_replace(DIRECTORY_SEPARATOR,'/', $upload_path);
            }

            if (!file_exists($upload_dir)) {
                mkdir($upload_dir, '0776', true);
            }
        }
        $uniq = array();
        $html = null;

        if (! empty($tildapage['images']) && sizeof($tildapage['images']) > 0) {
            foreach ($tildapage['images'] as $image) {
                if( isset($uniq[$image['from']]) ){ continue; }
                $uniq[$image['from']] = 1;

                if ($export_imgpath > '') {
                    $exportimages[] = '|'.$export_imgpath.'/'.$image['to'].'|i';
                } else {
                    $exportimages[] = '|'.$image['to'].'|i';
                }
                if (!empty($image['local'])) {
                    $to = $image['local'];
                } else {
                    $to = $image['to'];
                }
                if(substr($to,0,1) == '/' && substr($upload_path,-1)=='/') {
                    $replaceimages[] = $upload_path.substr($to,1);
                } else {
                    $replaceimages[] = $upload_path.$to;
                }

            }
//            print_a( $exportimages );
//            print_a( $replaceimages );
            $html = preg_replace($exportimages, $replaceimages, $tildapage['html']);
        } else {
            $html = $tildapage['html'];
        }

        if ($html) {
            $tildapage['html'] = $html;
        }
        return $tildapage;
    }

    /**
     * Сохраняем страницу
     */
    public function savePage($tildapage)
    {
        $filename = 'page' . $tildapage['id'] . '.html';

        $upload_path = $this->getProjectFullDir();

        if (! file_exists($upload_path)) {
            mkdir($upload_path,'0776', true);
        }

        for ($ii = 0; $ii < count($tildapage['images']); $ii++) {
//            echo "Copy image [".$tildapage['images'][$ii]['from']."] \n";
            $tildapage['images'][$ii]['local'] = $this->copyImageTo($tildapage['images'][$ii]['from'],  'img' . DIRECTORY_SEPARATOR, true);
        }

        if ($tildapage['img']  && (substr($tildapage['img'],0,4) == 'http' || substr($tildapage['img'],0,2) == '//')) {
            $tmp = $this->copyImageTo($tildapage['img'],  'img' . DIRECTORY_SEPARATOR, true);
            $tildapage['images'][] = array(
                'from' => $tildapage['img'],
                'to' => $tildapage['img'],
                'local' => $tmp
            );
            $tildapage['img'] = $tmp;
        }

        if ( isset($tildapage['featureimg']) && $tildapage['featureimg'] && (substr($tildapage['featureimg'],0,4) == 'http' || substr($tildapage['featureimg'],0,2) == '//')) {
            $tmp = $this->copyImageTo($tildapage['featureimg'],  'img' . DIRECTORY_SEPARATOR, true);
            $tildapage['images'][] = array(
                'from' => $tildapage['featureimg'],
                'to' => $tildapage['featureimg'],
                'local' => $tmp
            );
            $tildapage['featureimg'] = $tmp;
        }

        if ( isset($tildapage['fb_img']) && $tildapage['fb_img'] && (substr($tildapage['fb_img'],0,4) == 'http' || substr($tildapage['fb_img'],0,2) == '//')) {
            $tmp = $this->copyImageTo($tildapage['fb_img'],  'img' . DIRECTORY_SEPARATOR, true);
            $tildapage['images'][] = array(
                'from' => $tildapage['fb_img'],
                'to' => $tildapage['fb_img'],
                'local' =>   $tmp
            );
            $tildapage['fb_img'] = $tmp;

        }
        /* заменяем пути до картинок в HTML на новые (куда картинки скачались) */
		//echo $tildapage['export_imgpath']."<br>";
        $tildapage = $this->replaceOuterImageToLocal($tildapage, '/img', '');

        /* сохраняем HTML */
        file_put_contents($this->getProjectFullDir() . $filename, $tildapage['html']);

        return $tildapage;
    }

    /* сохраняем мета данные о странице (нужно ли обновлять, заголовок, обложку и т.п.) */
    public function saveMetaPage($page)
    {
        if (empty($page['needsync'])) {
            $page['needsync'] = '0';
        }

        if(empty($page['socnetimg'])) { $page['socnetimg'] = '';}
$phpcontent = <<<EOT
<?php
return array(
    'id' => '{$page['id']}',
    'title' => '{$page['title']}',
    'alias' => '{$page['alias']}',
    'descr' => '{$page['descr']}',
    'img' => '{$page['img']}',
    'featureimg' => '{$page['featureimg']}',
    'socnetimg' => '{$page['socnetimg']}',
    'needsync' => '{$page['needsync']}'
);
?>
EOT;
        $metaname = 'page'.$page['id'] . '.php';
        file_put_contents($this->getProjectFullDir().'meta'  . DIRECTORY_SEPARATOR . $metaname, $phpcontent);

        if ($page['alias'] > '') {
            file_put_contents($this->getProjectFullDir().'meta' . DIRECTORY_SEPARATOR . $page['alias'] . '.php', '<?php return include "'.$metaname.'"; ?>');
        }
		$data = array();
		$data['dir'] = $this->getProjectDir();
//		$d = $this->parent->getPage($page['id']);
//		<!--/allrecords-->
//		<!--allrecords-->
		if( preg_match( '/\<\!--allrecords--\>(.*)\<\!--\/allrecords--\>/s', $page['html'], $a ) ){
			$data['html'] = $a[1];
			$data['html'] = str_replace('"img/', '"/'.$data['dir'].'img/',$data['html']);
			for ($i=0;$i<count($this->arProject['css']);$i++) {
				$data['css'][] = $this->arProject['css'][$i]['to'];
			}
			for ($i=0;$i<count($this->arProject['css']);$i++) {
				$data['js'][] = $this->arProject['js'][$i]['to'];
			}

			$phpcontent = json_encode($data);
			$metaname = 'inc'.$page['id'] . '.json';
			file_put_contents($this->getProjectFullDir().'meta'  . DIRECTORY_SEPARATOR . $metaname, $phpcontent);
		}

        return $page;
    }


    /* в случае ошибки отправляет сообщение, выводит JSON сообщение об ошибке и завершает работу скрипта */
    public function errorEnd($message)
    {
        if ($this->buglovers > '') {
            $headers = 'From: ' . $this->emailFrom;
            $emailto = $this->buglovers;
            @mail($emailto, 'Tilda Sync Error', $message, $headers);
        }
        die('{"error":"'.htmlentities($message).'"}');
    }

    /* в случае успеха, выводит JSON сообщение и завершает работу скрипта */
    public function successEnd($message='OK')
    {
        if ($this->buglovers > '') {
            $headers = 'From: ' . $this->emailFrom;
            $emailto = $this->buglovers;
            @mail($emailto, 'Tilda Sync OK', $message, $headers);
        }
        die('{"result":"OK"}');
    }


}