$current_addr++;
$originals_table = chr(0);
+ $reader = new POMO_Reader();
+
foreach($entries as $entry) {
$originals_table .= $this->export_original($entry) . chr(0);
- $length = strlen($this->export_original($entry));
+ $length = $reader->strlen($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), $current_addr));
+ fwrite($fh, pack('VV', $reader->strlen($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));
+ $length = $reader->strlen($this->export_translations($entry));
fwrite($fh, pack('VV', $length, $current_addr));
$current_addr += $length + 1;
}
if (!is_array($header))
return false;
- extract( $header );
-
// support revision 0 of MO format specs, only
- if ($revision != 0)
+ if ( $header['revision'] != 0 ) {
return false;
+ }
// seek to data blocks
- $reader->seekto($originals_lenghts_addr);
+ $reader->seekto( $header['originals_lenghts_addr'] );
// read originals' indices
- $originals_lengths_length = $translations_lenghts_addr - $originals_lenghts_addr;
- if ( $originals_lengths_length != $total * 8 )
+ $originals_lengths_length = $header['translations_lenghts_addr'] - $header['originals_lenghts_addr'];
+ if ( $originals_lengths_length != $header['total'] * 8 ) {
return false;
+ }
$originals = $reader->read($originals_lengths_length);
- if ( $reader->strlen( $originals ) != $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 )
+ $translations_lenghts_length = $header['hash_addr'] - $header['translations_lenghts_addr'];
+ if ( $translations_lenghts_length != $header['total'] * 8 ) {
return false;
+ }
$translations = $reader->read($translations_lenghts_length);
- if ( $reader->strlen( $translations ) != $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;
+ $strings_addr = $header['hash_addr'] + $header['hash_length'] * 4;
$reader->seekto($strings_addr);
$strings = $reader->read_all();
$reader->close();
- for ( $i = 0; $i < $total; $i++ ) {
+ for ( $i = 0; $i < $header['total']; $i++ ) {
$o = unpack( "{$endian}length/{$endian}pos", $originals[$i] );
$t = unpack( "{$endian}length/{$endian}pos", $translations[$i] );
if ( !$o || !$t ) return false;