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Сайт открывает со второго раза (после обновления страницы)

Doom1989

Новичок
#1
Подскажите сайт, открывается со второго раза всегда, хостер сказал ,что основная нагрузка исходит от /xxx.ru/www/wp-includes/pomo/mo.php - за что отвечает этот файл?

Код:
<?php
/**
* Class for working with MO files
*
* @version $Id: mo.php 718 2012-10-31 00:32:02Z nbachiyski $
* @package pomo
* @subpackage mo
*/

require_once dirname(__FILE__) . '/translations.php';
require_once dirname(__FILE__) . '/streams.php';

if ( !class_exists( 'MO' ) ):
class MO extends Gettext_Translations {

    var $_nplurals = 2;

    /**
     * Fills up with the entries from MO file $filename
     *
     * @param string $filename MO file to load
     */
    function import_from_file($filename) {
        $reader = new POMO_FileReader($filename);
        if (!$reader->is_resource())
            return false;
        return $this->import_from_reader($reader);
    }

    function export_to_file($filename) {
        $fh = fopen($filename, 'wb');
        if ( !$fh ) return false;
        $res = $this->export_to_file_handle( $fh );
        fclose($fh);
        return $res;
    }

    function export() {
        $tmp_fh = fopen("php://temp", 'r+');
        if ( !$tmp_fh ) return false;
        $this->export_to_file_handle( $tmp_fh );
        rewind( $tmp_fh );
        return stream_get_contents( $tmp_fh );
    }

    function is_entry_good_for_export( $entry ) {
        if ( empty( $entry->translations ) ) {
            return false;
        }

        if ( !array_filter( $entry->translations ) ) {
            return false;
        }

        return true;
    }

    function export_to_file_handle($fh) {
        $entries = array_filter( $this->entries, array( $this, 'is_entry_good_for_export' ) );
        ksort($entries);
        $magic = 0x950412de;
        $revision = 0;
        $total = count($entries) + 1; // all the headers are one entry
        $originals_lenghts_addr = 28;
        $translations_lenghts_addr = $originals_lenghts_addr + 8 * $total;
        $size_of_hash = 0;
        $hash_addr = $translations_lenghts_addr + 8 * $total;
        $current_addr = $hash_addr;
        fwrite($fh, pack('V*', $magic, $revision, $total, $originals_lenghts_addr,
            $translations_lenghts_addr, $size_of_hash, $hash_addr));
        fseek($fh, $originals_lenghts_addr);

        // headers' msgid is an empty string
        fwrite($fh, pack('VV', 0, $current_addr));
        $current_addr++;
        $originals_table = chr(0);

        foreach($entries as $entry) {
            $originals_table .= $this->export_original($entry) . chr(0);
            $length = strlen($this->export_original($entry));
            fwrite($fh, pack('VV', $length, $current_addr));
            $current_addr += $length + 1; // account for the NULL byte after
        }

        $exported_headers = $this->export_headers();
        fwrite($fh, pack('VV', strlen($exported_headers), $current_addr));
        $current_addr += strlen($exported_headers) + 1;
        $translations_table = $exported_headers . chr(0);

        foreach($entries as $entry) {
            $translations_table .= $this->export_translations($entry) . chr(0);
            $length = strlen($this->export_translations($entry));
            fwrite($fh, pack('VV', $length, $current_addr));
            $current_addr += $length + 1;
        }

        fwrite($fh, $originals_table);
        fwrite($fh, $translations_table);
        return true;
    }

    function export_original($entry) {
        //TODO: warnings for control characters
        $exported = $entry->singular;
        if ($entry->is_plural) $exported .= chr(0).$entry->plural;
        if (!is_null($entry->context)) $exported = $entry->context . chr(4) . $exported;
        return $exported;
    }

    function export_translations($entry) {
        //TODO: warnings for control characters
        return implode(chr(0), $entry->translations);
    }

    function export_headers() {
        $exported = '';
        foreach($this->headers as $header => $value) {
            $exported.= "$header: $value\n";
        }
        return $exported;
    }

    function get_byteorder($magic) {
        // The magic is 0x950412de

        // bug in PHP 5.0.2, see https://savannah.nongnu.org/bugs/?func=detailitem&item_id=10565
        $magic_little = (int) - 1794895138;
        $magic_little_64 = (int) 2500072158;
        // 0xde120495
        $magic_big = ((int) - 569244523) & 0xFFFFFFFF;
        if ($magic_little == $magic || $magic_little_64 == $magic) {
            return 'little';
        } else if ($magic_big == $magic) {
            return 'big';
        } else {
            return false;
        }
    }

    function import_from_reader($reader) {
        $endian_string = MO::get_byteorder($reader->readint32());
        if (false === $endian_string) {
            return false;
        }
        $reader->setEndian($endian_string);

        $endian = ('big' == $endian_string)? 'N' : 'V';

        $header = $reader->read(24);
        if ($reader->strlen($header) != 24)
            return false;

        // parse header
        $header = unpack("{$endian}revision/{$endian}total/{$endian}originals_lenghts_addr/{$endian}translations_lenghts_addr/{$endian}hash_length/{$endian}hash_addr", $header);
        if (!is_array($header))
            return false;

        extract( $header );

        // support revision 0 of MO format specs, only
        if ($revision != 0)
            return false;

        // seek to data blocks
        $reader->seekto($originals_lenghts_addr);

        // read originals' indices
        $originals_lengths_length = $translations_lenghts_addr - $originals_lenghts_addr;
        if ( $originals_lengths_length != $total * 8 )
            return false;

        $originals = $reader->read($originals_lengths_length);
        if ( $reader->strlen( $originals ) != $originals_lengths_length )
            return false;

        // read translations' indices
        $translations_lenghts_length = $hash_addr - $translations_lenghts_addr;
        if ( $translations_lenghts_length != $total * 8 )
            return false;

        $translations = $reader->read($translations_lenghts_length);
        if ( $reader->strlen( $translations ) != $translations_lenghts_length )
            return false;

        // transform raw data into set of indices
        $originals    = $reader->str_split( $originals, 8 );
        $translations = $reader->str_split( $translations, 8 );

        // skip hash table
        $strings_addr = $hash_addr + $hash_length * 4;

        $reader->seekto($strings_addr);

        $strings = $reader->read_all();
        $reader->close();

        for ( $i = 0; $i < $total; $i++ ) {
            $o = unpack( "{$endian}length/{$endian}pos", $originals[$i] );
            $t = unpack( "{$endian}length/{$endian}pos", $translations[$i] );
            if ( !$o || !$t ) return false;

            // adjust offset due to reading strings to separate space before
            $o['pos'] -= $strings_addr;
            $t['pos'] -= $strings_addr;

            $original    = $reader->substr( $strings, $o['pos'], $o['length'] );
            $translation = $reader->substr( $strings, $t['pos'], $t['length'] );

            if ('' === $original) {
                $this->set_headers($this->make_headers($translation));
            } else {
                $entry = &$this->make_entry($original, $translation);
                $this->entries[$entry->key()] = &$entry;
            }
        }
        return true;
    }

    /**
     * Build a Translation_Entry from original string and translation strings,
     * found in a MO file
     *
     * @static
     * @param string $original original string to translate from MO file. Might contain
     *     0x04 as context separator or 0x00 as singular/plural separator
     * @param string $translation translation string from MO file. Might contain
     *     0x00 as a plural translations separator
     */
    function &make_entry($original, $translation) {
        $entry = new Translation_Entry();
        // look for context
        $parts = explode(chr(4), $original);
        if (isset($parts[1])) {
            $original = $parts[1];
            $entry->context = $parts[0];
        }
        // look for plural original
        $parts = explode(chr(0), $original);
        $entry->singular = $parts[0];
        if (isset($parts[1])) {
            $entry->is_plural = true;
            $entry->plural = $parts[1];
        }
        // plural translations are also separated by \0
        $entry->translations = explode(chr(0), $translation);
        return $entry;
    }

    function select_plural_form($count) {
        return $this->gettext_select_plural_form($count);
    }

    function get_plural_forms_count() {
        return $this->_nplurals;
    }
}
endif;
 

ADv

Гуру
Местный
#2
Подскажите сайт, открывается со второго раза всегда, хостер сказал ,что основная нагрузка исходит от /xxx.ru/www/wp-includes/pomo/mo.php - за что отвечает этот файл?
За работу с файлами локализации (языковыми файлами).
 
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