1 files changed, 57 insertions, 0 deletions
diff --git a/langs/lib.php b/langs/lib.php
index 42183c027..5fd5f50d3 100644
--- a/langs/lib.php
+++ b/langs/lib.php
@@ -145,6 +145,63 @@ function _po_diff($locale, $resource, $source_l = NULL, $path = NULL)
     );
 }
 
+/**
+ * Diff English and translated ts files, to get:
+ * - source (ts) strings count
+ * - missing strings in target
+ * - untranslated strings in target
+ * - empty array for extra and duplicate strings for backward compatibility
+ *
+ * @param string $locale locale name ('sl')
+ * @param string $resource file name ('mageiaSync')
+ * @param array  $source_l array with source file strings (to avoid duplicated parsing)
+ * @param string $path directly passed path for nonlocal files
+ *
+ * @return array
+*/
+function _ts_diff($locale, $resource, $source_l = NULL, $path = NULL)
+{
+    $source_path_filename = sprintf('%s%s_%s.ts', $path, $resource, $locale); // mageiaSync_sl.ts
+    $source_strings       = array();
+    $untranslated_strings = array();
+    $obsoleted_strings    = array();
+    // read .ts file
+    $file_handle = @fopen($source_path_filename, 'r');
+    if ($file_handle === false) {
+        // Could not open file resource
+        return false;
+    }
+
+    // iterate over lines
+    while(($line = fgets($file_handle, 65536)) !== false) {
+        // count <source>???</source> lines
+        if (false !== strpos($line, '</source>')) {
+            preg_match_all("/(<source>)([a-z_A-Z@-]+)(<\/source>)/", $line, $source_string);
+            $source_strings[] = $source_string[2];
+        }
+        // count <translation type="unfinished"></translation> lines
+        if (false !== strpos($line, '<translation type="unfinished">')) {
+            $untranslated_strings[] = $source_string[2];
+        }
+        // count <translation type="obsolete"></translation> lines
+        if (false !== strpos($line, '<translation type="obsolete">')) {
+            array_pop($source_strings); // subtract obsoleted source strings
+            $obsoleted_strings[] = $source_string[2];
+        }
+    }
+    fclose($file_handle);
+
+    return array(
+        'a'                => count($source_strings), // # of original strings
+//      'b'                => , // # of target strings
+        'source_strings'   => $source_strings, // array of original strings
+        'fuzzy_or_missing' => array(), // array of fuzzy or missing strings
+        'notrans'          => $untranslated_strings, // array of untranslated strings
+        'extra'            => $obsoleted_strings,
+        'dup_str'          => array(),
+    );
+}
+
 /*function _lang_diff_stats($a, $b)
 {
     $diff = _lang_diff($a, $b);