From: Nik Okuntseff <support@anuko.com>
Date: Sun, 11 Nov 2018 16:56:06 +0000 (+0000)
Subject: Added database schema attribute to export files.
X-Git-Tag: timetracker_1.19-1~655
X-Git-Url: http://wagnertech.de/git?a=commitdiff_plain;h=4255418fd8d5a23ff005e4136a0b173b9ad62bd0;p=timetracker.git

Added database schema attribute to export files.
---

diff --git a/WEB-INF/lib/ttOrgExportHelper.class.php b/WEB-INF/lib/ttOrgExportHelper.class.php
index aa9c9051..719c486b 100644
--- a/WEB-INF/lib/ttOrgExportHelper.class.php
+++ b/WEB-INF/lib/ttOrgExportHelper.class.php
@@ -51,7 +51,8 @@ class ttOrgExportHelper {
 
     // Write XML to the file.
     fwrite($file, "<?xml version=\"1.0\"?>\n");
-    fwrite($file, "<org>\n");
+    $org_part = "<org schema=\"".$this->getVersion()."\">\n";
+    fwrite($file, $org_part);
 
     // Use ttGroupExportHelper to export all groups.
     $groupExportHelper = new ttGroupExportHelper($user->group_id, $file, '  ');  // 2 spaces indentation for home group.
@@ -98,4 +99,16 @@ class ttOrgExportHelper {
     fclose ($in_file);
     return true;
   }
+
+  private function getVersion() {
+    $mdb2 = getConnection();
+    $sql = "select param_value from tt_site_config where param_name = 'version_db'";
+    $res = $mdb2->query($sql);
+    if (!is_a($res, 'PEAR_Error')) {
+      $val = $res->fetchRow();
+      return $val['param_value'];
+        $result[] = $val;
+    }
+    return false;
+  }
 }
diff --git a/WEB-INF/lib/ttOrgImportHelper.class.php b/WEB-INF/lib/ttOrgImportHelper.class.php
index 80dc8a19..ada23286 100644
--- a/WEB-INF/lib/ttOrgImportHelper.class.php
+++ b/WEB-INF/lib/ttOrgImportHelper.class.php
@@ -41,6 +41,7 @@ import('ttFavReportHelper');
 // When done, it should handle import of complex groups consisting of other groups.
 class ttOrgImportHelper {
   var $errors               = null; // Errors go here. Set in constructor by reference.
+  var $schema_version       = null; // Database schema version from XML file we import from.
   var $conflicting_entities = null; // A comma-separated list of entity names we cannot import.
   var $canImport      = true;    // False if we cannot import data due to a conflict such as login collision.
   var $firstPass      = true;    // True during first pass through the file.
@@ -73,6 +74,18 @@ class ttOrgImportHelper {
 
     // First pass. We only check user logins for potential collisions with existing.
     if ($this->firstPass) {
+      if ($name == 'ORG' && $this->canImport) {
+         if ($attrs['SCHEMA'] == null) {
+           // We need (database) schema attribute to be available for import to work.
+           // Old Time Tracker export files don't have this.
+           // Current import code does not work with old format because we had to
+           // restructure data in export files for subgroup support.
+           $this->canImport = false;
+           $this->errors->add($i18n->get('error.format'));
+           return;
+         }
+      }
+
       if ($name == 'USER' && $this->canImport) {
         $login = $attrs['LOGIN'];
         if ('' != $attrs['STATUS'] && ttUserHelper::getUserByLogin($login)) {
diff --git a/WEB-INF/resources/en.lang.php b/WEB-INF/resources/en.lang.php
index 82059051..31f0ebb8 100644
--- a/WEB-INF/resources/en.lang.php
+++ b/WEB-INF/resources/en.lang.php
@@ -102,6 +102,7 @@ $i18n_key_words = array(
 'error.future_date' => 'Date is in future.',
 'error.xml' => 'Error in XML file at line %d: %s.',
 'error.cannot_import' => 'Cannot import: %s.',
+'error.format' => 'Invalid file format.',
 
 // Labels for buttons.
 'button.login' => 'Login',