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  1. Новые темы озаглавленные с маленькой буквы - удаляются без предупреждения!
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Сайт открывает со второго раза (после обновления страницы)

Тема в разделе "Вопросы, советы и доработки.", создана пользователем Doom1989, 16 июн 2014.

  1. Doom1989

    Doom1989

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    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;
     
  2. ADv

    ADv Местный

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    430
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    За работу с файлами локализации (языковыми файлами).