sitemap.php

См. документацию.

<?php
IncludeModuleLangFile(__FILE__);
 
class CAllSiteMap extends CDBResult
{
    var $m_href = '';                //URL for result
    var $m_error = '';        //Error message
    var $m_events = [];        //Events cache
    var $m_errors_count = 0;        //Number of wrong URLs
    var $m_errors_href = '';        //URL for errors file
 
    function Create($site_id, $max_execution_time, $NS, $arOptions = [])
    {
        @set_time_limit(0);
        if (!is_array($NS))
        {
            $NS = [
                'ID' => 0,
                'CNT' => 0,
                'FILE_SIZE' => 0,
                'FILE_ID' => 1,
                'FILE_URL_CNT' => 0,
                'ERROR_CNT' => 0,
                'PARAM2' => 0,
            ];
        }
        else
        {
            $NS = [
                'ID' => intval($NS['ID']),
                'CNT' => intval($NS['CNT']),
                'FILE_SIZE' => intval($NS['FILE_SIZE']),
                'FILE_ID' => intval($NS['FILE_ID']),
                'FILE_URL_CNT' => intval($NS['FILE_URL_CNT']),
                'ERROR_CNT' => intval($NS['ERROR_CNT']),
                'PARAM2' => intval($NS['ID']),
            ];
        }
 
        if (is_array($max_execution_time))
        {
            $record_limit = $max_execution_time[1];
            $max_execution_time = $max_execution_time[0];
        }
        else
        {
            $record_limit = 5000;
        }
 
        if ($max_execution_time > 0)
        {
            $end_of_execution = time() + $max_execution_time;
        }
        else
        {
            $end_of_execution = 0;
        }
 
        if (is_array($arOptions) && ($arOptions['FORUM_TOPICS_ONLY'] == 'Y'))
        {
            $bForumTopicsOnly = CModule::IncludeModule('forum');
        }
        else
        {
            $bForumTopicsOnly = false;
        }
 
        if (is_array($arOptions) && ($arOptions['BLOG_NO_COMMENTS'] == 'Y'))
        {
            $bBlogNoComments = CModule::IncludeModule('blog');
        }
        else
        {
            $bBlogNoComments = false;
        }
 
        if (is_array($arOptions) && ($arOptions['USE_HTTPS'] == 'Y'))
        {
            $strProto = 'https://';
        }
        else
        {
            $strProto = 'http://';
        }
 
        $rsSite = CSite::GetByID($site_id);
        if ($arSite = $rsSite->Fetch())
        {
            $SERVER_NAME = trim($arSite['SERVER_NAME']);
            if ($SERVER_NAME == '')
            {
                $this->m_error = GetMessage('SEARCH_ERROR_SERVER_NAME', ['#SITE_ID#' => '<a href="site_edit.php?LID=' . urlencode($site_id) . '&lang=' . urlencode(LANGUAGE_ID) . '">' . htmlspecialcharsbx($site_id) . '</a>']) . '<br>';
                return false;
            }
            //Cache events
            $this->m_events = GetModuleEvents('search', 'OnSearchGetURL', true);
 
            //Clear error file
            if ($NS['ID'] == 0 && $NS['CNT'] == 0)
            {
                $e = fopen($arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_errors.xml', 'w');
                $strBegin = "<?xml version='1.0' encoding='UTF-8'?>\n<urlset xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.sitemaps.org/schemas/sitemap/0.9\" xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n";
                fwrite($e, $strBegin);
            }
            //Or open it for append
            else
            {
                $e = fopen($arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_errors.xml', 'a');
            }
            if (!$e)
            {
                $this->m_error = GetMessage('SEARCH_ERROR_OPEN_FILE') . ' ' . $arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_errors.xml' . '<br>';
                return false;
            }
            //Open current sitemap file
            if ($NS['FILE_SIZE'] == 0)
            {
                $f = fopen($arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_' . sprintf('%03d', $NS['FILE_ID']) . '.xml', 'w');
                $strBegin = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.sitemaps.org/schemas/sitemap/0.9\" xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n";
                fwrite($f, $strBegin);
                $NS['FILE_SIZE'] += mb_strlen($strBegin);
            }
            else
            {
                $f = fopen($arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_' . sprintf('%03d', $NS['FILE_ID']) . '.xml', 'a');
            }
            if (!$f)
            {
                $this->m_error = GetMessage('SEARCH_ERROR_OPEN_FILE') . ' ' . $arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_' . sprintf('%03d', $NS['FILE_ID']) . '.xml' . '<br>';
                return false;
            }
 
            CTimeZone::Disable();
            $this->GetURLs($site_id, $NS['ID'], $record_limit);
            $bFileIsFull = false;
            while (!$bFileIsFull && $ar = $this->Fetch())
            {
                $record_limit--;
                $NS['ID'] = $ar['ID'];
                if (mb_strlen($ar['URL']) < 1)
                {
                    continue;
                }
 
                if ($bForumTopicsOnly && ($ar['MODULE_ID'] == 'forum'))
                {
                    //Forum topic ID
                    $PARAM2 = intval($ar['PARAM2']);
                    if ($NS['PARAM2'] < $PARAM2)
                    {
                        $NS['PARAM2'] = $PARAM2;
                        $arTopic = CForumTopic::GetByIDEx($PARAM2);
                        if ($arTopic)
                        {
                            $ar['FULL_DATE_CHANGE'] = $arTopic['LAST_POST_DATE'];
                        }
                    }
                    else
                    {
                        continue;
                    }
                }
 
                if ($bBlogNoComments && ($ar['MODULE_ID'] == 'blog'))
                {
                    if (mb_substr($ar['ITEM_ID'], 0, 1) === 'C')
                    {
                        continue;
                    }
                }
 
                if (preg_match('/^[a-z]+:\\/\\//', $ar['URL']))
                {
                    $strURL = $ar['URL'];
                }
                else
                {
                    $strURL = $strProto . $ar['SERVER_NAME'] . $ar['URL'];
                }
                $strURL = $this->LocationEncode($this->URLEncode($strURL, 'UTF-8'));
 
                $strTime = $this->TimeEncode(MakeTimeStamp(ConvertDateTime($ar['FULL_DATE_CHANGE'], 'DD.MM.YYYY HH:MI:SS'), 'DD.MM.YYYY HH:MI:SS'));
 
                $strToWrite = "\t<url>\n\t\t<loc>" . $strURL . "</loc>\n\t\t<lastmod>" . $strTime . "</lastmod>\n\t</url>\n";
 
                if (mb_strlen($strURL) > 2048)
                {
                    fwrite($e, $strToWrite);
                    $NS['ERROR_CNT']++;
                }
                else
                {
                    $NS['CNT']++;
                    $NS['FILE_SIZE'] += fwrite($f, $strToWrite);
                    $NS['FILE_URL_CNT']++;
                }
                //Next File on file size or url count limit
                if ($NS['FILE_SIZE'] > 9000000 || $NS['FILE_URL_CNT'] >= 50000)
                {
                    $bFileIsFull = true;
                }
                elseif ($end_of_execution)
                {
                    if (time() > $end_of_execution)
                    {
                        fclose($e);
                        fclose($f);
                        CTimeZone::Enable();
                        return $NS;
                    }
                }
            }
 
            CTimeZone::Enable();
 
            if ($bFileIsFull)
            {
                fwrite($e, "</urlset>\n");
                fclose($e);
                fwrite($f, "</urlset>\n");
                fclose($f);
 
                $NS['FILE_SIZE'] = 0;
                $NS['FILE_URL_CNT'] = 0;
                $NS['FILE_ID']++;
                return $NS;
            }
            elseif ($record_limit <= 0)
            {
                return $NS;
            }
            else
            {
                fwrite($e, "</urlset>\n");
                fclose($e);
                fwrite($f, "</urlset>\n");
                fclose($f);
            }
            //WRITE INDEX FILE HERE
            $f = fopen($arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_index.xml', 'w');
            if (!$f)
            {
                $this->m_error = GetMessage('SEARCH_ERROR_OPEN_FILE') . ' ' . $arSite['ABS_DOC_ROOT'] . $arSite['DIR'] . 'sitemap_index.xml' . '<br>';
                return false;
            }
            $strBegin = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<sitemapindex xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.sitemaps.org/schemas/sitemap/0.9\" xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n";
            fwrite($f, $strBegin);
            for ($i = 0; $i <= $NS['FILE_ID']; $i++)
            {
                $strFile = $arSite['DIR'] . 'sitemap_' . sprintf('%03d', $i) . '.xml';
                $strTime = $this->TimeEncode(filemtime($arSite['ABS_DOC_ROOT'] . $strFile));
                fwrite($f, "\t<sitemap>\n\t\t<loc>" . $this->URLEncode($strProto . $arSite['SERVER_NAME'] . $strFile, 'UTF-8') . "</loc>\n\t\t<lastmod>" . $strTime . "</lastmod>\n\t</sitemap>\n");
            }
            fwrite($f, "</sitemapindex>\n");
            fclose($f);
            $this->m_errors_count = $NS['ERROR_CNT'];
            $this->m_errors_href = $strProto . $arSite['SERVER_NAME'] . $arSite['DIR'] . 'sitemap_errors.xml';
            $this->m_href = $strProto . $arSite['SERVER_NAME'] . $arSite['DIR'] . 'sitemap_index.xml';
            return true;
        }
        else
        {
            $this->m_error = GetMessage('SEARCH_ERROR_SITE_ID') . '<br>';
            return false;
        }
    }
 
    function Fetch()
    {
        static $index = false;
 
        $r = parent::Fetch();
        if ($r)
        {
            if ($r['SITE_URL'] <> '')
            {
                $r['URL'] = $r['SITE_URL'];
            }
 
            if (mb_substr($r['URL'], 0, 1) == '=')
            {
                foreach ($this->m_events as $arEvent)
                {
                    $newUrl = ExecuteModuleEventEx($arEvent, [$r]);
                    if (isset($newUrl))
                    {
                        $r['URL'] = $newUrl;
                    }
                }
            }
            $r['URL'] = str_replace(
                ['#LANG#', '#SITE_DIR#', '#SERVER_NAME#'],
                [$r['DIR'], $r['DIR'], $r['SERVER_NAME']],
                $r['URL']
            );
            $r['URL'] = preg_replace("'(?<!:)/+'s", '/', $r['URL']);
            if (defined('BX_DISABLE_INDEX_PAGE') && BX_DISABLE_INDEX_PAGE)
            {
                if (!$index)
                {
                    $index = '#/(' . str_replace(' ', '|', preg_quote(implode(' ', GetDirIndexArray()), '#')) . ')$#';
                }
                $r['URL'] = preg_replace($index, '/', $r['URL']);
            }
 
            //Remove anchor otherwise Google will ignore this link
            $p = mb_strpos($r['URL'], '#');
            if ($p !== false)
            {
                $r['URL'] = mb_substr($r['URL'], 0, $p);
            }
        }
        return $r;
    }
 
    function URLEncode($str, $charset)
    {
        $strEncodedURL = '';
        $arUrlComponents = preg_split('#(://|/|\\?|=|&)#', $str, -1, PREG_SPLIT_DELIM_CAPTURE);
        foreach ($arUrlComponents as $i => $part_of_url)
        {
            if ($i % 2)
            {
                $strEncodedURL .= $part_of_url;
            }
            else
            {
                if ($i > 1 && $arUrlComponents[$i - 1] === '://')
                {
                    $converter = CBXPunycode::GetConverter();
                    $strEncodedURL .= $converter->Encode($part_of_url);
                }
                else
                {
                    $strEncodedURL .= urlencode(\Bitrix\Main\Text\Encoding::convertEncoding(urldecode($part_of_url), LANG_CHARSET, $charset));
                }
            }
        }
        return $strEncodedURL;
    }
 
    function LocationEncode($str)
    {
        static $search = ['&', "'", '"', '>', '<'];
        static $replace = ['&amp;', '&apos;', '&quot;', '&gt;', '&lt;'];
        return str_replace($search, $replace, $str);
    }
 
    function TimeEncode($iTime)
    {
        $iTZ = date('Z', $iTime);
        $iTZHour = intval(abs($iTZ) / 3600);
        $iTZMinutes = intval((abs($iTZ) - $iTZHour * 3600) / 60);
        $strTZ = ($iTZ < 0 ? '-' : '+') . sprintf('%02d:%02d', $iTZHour, $iTZMinutes);
        return date('Y-m-d', $iTime) . 'T' . date('H:i:s', $iTime) . $strTZ;
    }
 
    function GetURLs($site_id, $ID, $limit=0)
    {
    }
}