/**
* Class for working with MO files
*
- * @version $Id: mo.php 602 2011-01-30 12:43:29Z nbachiyski $
+ * @version $Id: mo.php 718 2012-10-31 00:32:02Z nbachiyski $
* @package pomo
* @subpackage mo
*/
fclose($fh);
return $res;
}
-
+
function export() {
$tmp_fh = fopen("php://temp", 'r+');
if ( !$tmp_fh ) return false;
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, create_function('$e', 'return !empty($e->translations);'));
+ $entries = array_filter( $this->entries, array( $this, 'is_entry_good_for_export' ) );
ksort($entries);
$magic = 0x950412de;
$revision = 0;
fwrite($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));
$current_addr++;
fwrite($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 = $entry->singular;
if (!is_null($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) {
$translation = $reader->substr( $strings, $t['pos'], $t['length'] );
if ('' === $original) {
- $headers = $this->make_headers($translation);
- $this->set_headers($headers);
+ $this->set_headers($this->make_headers($translation));
} else {
$entry = &$this->make_entry($original, $translation);
$this->entries[$entry->key()] = &$entry;
/**
* 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