Changes from trunk/wp-includes/pomo/mo.php at r10810 to branches/2.8/wp-includes/pomo/mo.php at r11627

File:

• branches/2.8/wp-includes/pomo/mo.php (modified) (7 diffs)

branches/2.8/wp-includes/pomo/mo.php

@@ -3 +3 @@
  * Class for working with MO files
  *
- * @version $Id: mo.php 33 2009-02-16 09:33:39Z nbachiyski $
+ * @version $Id: mo.php 106 2009-04-23 19:48:22Z nbachiyski $
  * @package pomo
  * @subpackage mo
@@ -11 +11 @@
 require_once dirname(__FILE__) . '/streams.php';
 
-class MO extends Translations {
+class MO extends Gettext_Translations {
 
     var $_nplurals = 2;
-
-    function set_header($header, $value) {
-        parent::set_header($header, $value);
-        if ('Plural-Forms' == $header)
-            $this->_gettext_select_plural_form = $this->_make_gettext_select_plural_form($value);
-    }
 
     /**
@@ -33 +27 @@
         return $this->import_from_reader($reader);
     }
+    
+    function export_to_file($filename) {
+        $fh = fopen($filename, 'wb');
+        if ( !$fh ) return false;
+        $entries = array_filter($this->entries, create_function('$e', 'return !empty($e->translations);'));
+        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, $translations_table);
+        fclose($fh);
+    }
+    
+    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) {
@@ -43 +104 @@
         // 0xde120495
         $magic_big = ((int) - 569244523) && 0xFFFFFFFF;
-
+        
         if ($magic_little == $magic || $magic_little_64 == $magic) {
             return 'little';
@@ -64 +125 @@
         $total = $reader->readint32();
         // get addresses of array of lenghts and offsets for original string and translations
-        $originals_lo_addr = $reader->readint32();
-        $translations_lo_addr = $reader->readint32();
+        $originals_lenghts_addr = $reader->readint32();
+        $translations_lenghts_addr = $reader->readint32();
 
-        $reader->seekto($originals_lo_addr);
-        $originals_lo = $reader->readint32array($total * 2); // each of
-        $reader->seekto($translations_lo_addr);
-        $translations_lo = $reader->readint32array($total * 2);
+        $reader->seekto($originals_lenghts_addr);
+        $originals_lenghts = $reader->readint32array($total * 2); // each of 
+        $reader->seekto($translations_lenghts_addr);
+        $translations_lenghts = $reader->readint32array($total * 2);
 
         $length = create_function('$i', 'return $i * 2 + 1;');
@@ -76 +137 @@
 
         for ($i = 0; $i < $total; ++$i) {
-            $reader->seekto($originals_lo[$offset($i)]);
-            $original = $reader->read($originals_lo[$length($i)]);
-            $reader->seekto($translations_lo[$offset($i)]);
-            $translation = $reader->read($translations_lo[$length($i)]);
+            $reader->seekto($originals_lenghts[$offset($i)]);
+            $original = $reader->read($originals_lenghts[$length($i)]);
+            $reader->seekto($translations_lenghts[$offset($i)]);
+            $translation = $reader->read($translations_lenghts[$length($i)]);
             if ('' == $original) {
                 $this->set_headers($this->make_headers($translation));
@@ -87 +148 @@
         }
         return true;
-    }
-
-    function make_headers($translation) {
-        $headers = array();
-        $lines = explode("\n", $translation);
-        foreach($lines as $line) {
-            $parts = explode(':', $line, 2);
-            if (!isset($parts[1])) continue;
-            $headers[trim($parts[0])] = trim($parts[1]);
-        }
-        return $headers;
     }