X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/timetracker.git/blobdiff_plain/f54ca9d66b525ec1cd7076744c8a022e8b4b488d..b0cd6a547ce6a16f0f26667016efce5b66211e54:/WEB-INF/lib/ttOrgImportHelper.class.php

diff --git a/WEB-INF/lib/ttOrgImportHelper.class.php b/WEB-INF/lib/ttOrgImportHelper.class.php
index cce763da..6519ffae 100644
--- a/WEB-INF/lib/ttOrgImportHelper.class.php
+++ b/WEB-INF/lib/ttOrgImportHelper.class.php
@@ -26,80 +26,209 @@
 // | https://www.anuko.com/time_tracker/credits.htm
 // +----------------------------------------------------------------------+
 
-import('ttTeamHelper');
 import('ttUserHelper');
-import('ttProjectHelper');
+import('ttRoleHelper');
 import('ttTaskHelper');
-import('ttInvoiceHelper');
-import('ttTimeHelper');
+import('ttProjectHelper');
 import('ttClientHelper');
-import('ttCustomFieldHelper');
-import('ttFavReportHelper');
-import('ttExpenseHelper');
-import('ttRoleHelper');
 
 // ttOrgImportHelper - this class is a future replacement for ttImportHelper.
 // Currently, it is work in progress.
 // 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 $currentElement = array(); // Current element of the XML file we are parsing.
-  var $currentTag     = '';      // XML tag of the current element.
-
-  var $canImport      = true;    // False if we cannot import data due to a login collision.
+  var $errors               = null; // Errors go here. Set in constructor by reference.
+  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.
+  var $org_id         = null;    // Organization id (same as top group_id).
+  var $current_group_id        = null; // Current group id during parsing.
+  var $current_parent_group_id = null; // Current parent group id during parsing.
+                                       // Set when we create a new group.
+  var $top_role_id    = 0;       // Top role id.
+
+  // Entity maps for current group. They map XML ids with database ids.
+  var $currentGroupRoleMap    = array();
+  var $currentGroupTaskMap    = array();
+  var $currentGroupProjectMap = array();
+  var $currentGroupClientMap  = array();
+  var $currentGroupUserMap    = array();
 
   // Constructor.
   function __construct(&$errors) {
     $this->errors = &$errors;
+    $this->top_role_id = ttRoleHelper::getRoleByRank(512, 0);
   }
 
-  // startElement - callback handler for opening tag of an XML element.
-  // In this function we assign passed in attributes to currentElement.
+  // startElement - callback handler for opening tag of an XML element in the file.
   function startElement($parser, $name, $attrs) {
-    if ($name == 'GROUP'
-      || $name == 'USER') {
-      $this->currentElement = $attrs;
-    }
-    $this->currentTag = $name;
-  }
+    global $i18n;
 
-  // endElement - callback handler for the closing tag of an XML element.
-  // When we are here, currentElement is an array of the element attributes (as set in startElement).
-  // Here we do the actual import of data into the database.
-  function endElement($parser, $name) {
-    // During first pass we only check user logins.
+    // First pass. We only check user logins for potential collisions with existing.
     if ($this->firstPass) {
       if ($name == 'USER' && $this->canImport) {
-        if ('' != $this->currentElement['STATUS'] && ttUserHelper::getUserByLogin($this->currentElement['LOGIN'])) {
-          // We have a login collision, cannot import any data.
-          $this->canImport = false;
+        $login = $attrs['LOGIN'];
+        if ('' != $attrs['STATUS'] && ttUserHelper::getUserByLogin($login)) {
+          // We have a login collision. Append colliding login to a list of things we cannot import.
+          $this->conflicting_entities .= ($this->conflicting_entities ? ", $login" : $login);
         }
       }
-      $this->currentTag = '';
     }
 
-    // During second pass we import data.
-    if (!$this->firstPass && $this->canImport) {
-      // TODO: write code here. Nothing is imported currently.
-    }
-  }
+    // Second pass processing. We import data here, one tag at a time.
+    if (!$this->firstPass && $this->canImport && $this->errors->no()) {
+      $mdb2 = getConnection();
+
+      // We are in second pass and can import data.
+      if ($name == 'GROUP') {
+        // Create a new group.
+        $this->current_group_id = $this->createGroup(array(
+          'parent_id' => $this->current_parent_group_id,
+          'org_id' => $this->org_id,
+          'name' => $attrs['NAME'],
+          'currency' => $attrs['CURRENCY'],
+          'lang' => $attrs['LANG']));
+        // We only have 3 properties at the moment, while work is ongoing...
+
+        // Special handling for top group.
+        if (!$this->org_id && $this->current_group_id) {
+          $this->org_id = $this->current_group_id;
+          $sql = "update tt_groups set org_id = $this->current_group_id where org_id is NULL and id = $this->current_group_id";
+          $affected = $mdb2->exec($sql);
+        }
+        // Set parent group to create subgroups with this group as parent at next entry here.
+        $this->current_parent_group_id = $this->current_group_id;
+      }
+
+      if ($name == 'ROLES') {
+        // If we get here, we have to recycle $currentGroupRoleMap.
+        unset($this->currentGroupRoleMap);
+        $this->currentGroupRoleMap = array();
+        // Role map is reconstructed after processing <role> elements in XML. See below.
+      }
+
+      if ($name == 'ROLE') {
+        // We get here when processing <role> tags for the current group.
+        $role_id = ttRoleHelper::insert(array(
+              'group_id' => $this->current_group_id,
+              'org_id' => $this->org_id,
+              'name' => $attrs['NAME'],
+              'description' => $attrs['DESCRIPTION'],
+              'rank' => $attrs['RANK'],
+              'rights' => $attrs['RIGHTS'],
+              'status' => $attrs['STATUS']));
+        if ($role_id) {
+          // Add a mapping.
+          $this->currentGroupRoleMap[$attrs['ID']] = $role_id;
+        } else $this->errors->add($i18n->get('error.db'));
+      }
+
+      if ($name == 'TASKS') {
+        // If we get here, we have to recycle $currentGroupTaskMap.
+        unset($this->currentGroupTaskMap);
+        $this->currentGroupTaskMap = array();
+        // Task map is reconstructed after processing <task> elements in XML. See below.
+      }
+
+      if ($name == 'TASK') {
+        // We get here when processing <task> tags for the current group.
+        $task_id = ttTaskHelper::insert(array(
+          'group_id' => $this->current_group_id,
+          'org_id' => $this->org_id,
+          'name' => $attrs['NAME'],
+          'description' => $attrs['DESCRIPTION'],
+          'status' => $attrs['STATUS']));
+        if ($task_id) {
+          // Add a mapping.
+          $this->currentGroupTaskMap[$attrs['ID']] = $task_id;
+        } else $this->errors->add($i18n->get('error.db'));
+      }
+
+      if ($name == 'PROJECTS') {
+        // If we get here, we have to recycle $currentGroupProjectMap.
+        unset($this->currentGroupProjectMap);
+        $this->currentGroupProjectMap = array();
+        // Project map is reconstructed after processing <project> elements in XML. See below.
+      }
+
+      if ($name == 'PROJECT') {
+        // We get here when processing <project> tags for the current group.
+
+        // Prepare a list of task ids.
+        $tasks = explode(',', $attrs['TASKS']);
+        foreach ($tasks as $id)
+          $mapped_tasks[] = $this->currentGroupTaskMap[$id];
 
-  // dataElement - callback handler for text data fragments. It builds up currentElement array with text pieces from XML.
-  function dataElement($parser, $data) {
-    if ($this->currentTag == 'NAME'
-      || $this->currentTag == 'DESCRIPTION'
-      || $this->currentTag == 'LABEL'
-      || $this->currentTag == 'VALUE'
-      || $this->currentTag == 'COMMENT'
-      || $this->currentTag == 'ADDRESS'
-      || $this->currentTag == 'ALLOW_IP'
-      || $this->currentTag == 'PASSWORD_COMPLEXITY') {
-      if (isset($this->currentElement[$this->currentTag]))
-        $this->currentElement[$this->currentTag] .= trim($data);
-      else
-        $this->currentElement[$this->currentTag] = trim($data);
+        $project_id = ttProjectHelper::insert(array(
+          'group_id' => $this->current_group_id,
+          'org_id' => $this->org_id,
+          'name' => $attrs['NAME'],
+          'description' => $attrs['DESCRIPTION'],
+          'tasks' => $mapped_tasks,
+          'status' => $attrs['STATUS']));
+        if ($project_id) {
+          // Add a mapping.
+          $this->currentGroupProjectMap[$attrs['ID']] = $project_id;
+        } else $this->errors->add($i18n->get('error.db'));
+      }
+
+      if ($name == 'CLIENTS') {
+        // If we get here, we have to recycle $currentGroupClientMap.
+        unset($this->currentGroupClientMap);
+        $this->currentGroupClientMap = array();
+        // Client map is reconstructed after processing <client> elements in XML. See below.
+      }
+
+      if ($name == 'CLIENT') {
+        // We get here when processing <client> tags for the current group.
+
+        // Prepare a list of project ids.
+        $projects = explode(',', $attrs['PROJECTS']);
+        foreach ($projects as $id)
+          $mapped_projects[] = $this->currentGroupProjectMap[$id];
+
+        $client_id = ttClientHelper::insert(array(
+          'group_id' => $this->current_group_id,
+          'org_id' => $this->org_id,
+          'name' => $attrs['NAME'],
+          'address' => $attrs['ADDRESS'],
+          'tax' => $attrs['TAX'],
+          'projects' => $mapped_projects,
+          'status' => $attrs['STATUS']));
+        if ($client_id) {
+          // Add a mapping.
+          $this->currentGroupClientMap[$attrs['ID']] = $client_id;
+        } else $this->errors->add($i18n->get('error.db'));
+      }
+
+      if ($name == 'USERS') {
+        // If we get here, we have to recycle $currentGroupUserMap.
+        unset($this->currentGroupUserMap);
+        $this->currentGroupUserMap = array();
+        // User map is reconstructed after processing <user> elements in XML. See below.
+      }
+
+      if ($name == 'USER') {
+        // We get here when processing <user> tags for the current group.
+
+        $role_id = $attrs['ROLE_ID'] === '0' ? $this->top_role_id :  $this->currentGroupRoleMap[$attrs['ROLE_ID']]; // 0 (not null) means top manager role.
+
+        $user_id = ttUserHelper::insert(array(
+          'group_id' => $this->current_group_id,
+          'org_id' => $this->org_id,
+          'role_id' => $role_id,
+          'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
+          'name' => $attrs['NAME'], // TODO: check if we need to decode all such things from htmlentities back. Refactor from the beginning if necessary.
+          'login' => $attrs['LOGIN'],
+          'password' => $attrs['PASSWORD'],
+          'rate' => $attrs['RATE'],
+          'email' => $attrs['EMAIL'],
+          'status' => $attrs['STATUS']), false);
+        // TODO: what about created_by and other audit info?
+        if ($user_id) {
+          // Add a mapping.
+          $this->currentGroupUserMap[$attrs['ID']] = $user_id;
+        } else $this->errors->add($i18n->get('error.db'));
+      }
     }
   }
 
@@ -137,8 +266,7 @@ class ttOrgImportHelper {
     // Initialize XML parser.
     $parser = xml_parser_create();
     xml_set_object($parser, $this);
-    xml_set_element_handler($parser, 'startElement', 'endElement');
-    xml_set_character_data_handler($parser, 'dataElement');
+    xml_set_element_handler($parser, 'startElement', false);
 
     // We need to parse the file 2 times:
     //   1) First pass: determine if import is possible - there must be no login collisions.
@@ -151,15 +279,17 @@ class ttOrgImportHelper {
     $file = fopen($filename, 'r');
     while ($data = fread($file, 4096)) {
       if (!xml_parse($parser, $data, feof($file))) {
-        $this->errors->add(sprintf("XML error: %s at line %d",
-          xml_error_string(xml_get_error_code($parser)),
-          xml_get_current_line_number($parser)));
-      }
-      if (!$this->canImport) {
-        $this->errors->add($i18n->get('error.user_exists'));
-        break;
+        $this->errors->add(sprintf($i18n->get('error.xml'),
+          xml_get_current_line_number($parser),
+          xml_error_string(xml_get_error_code($parser))));
       }
     }
+    if ($this->conflicting_entities) {
+      $this->canImport = false;
+      $this->errors->add($i18n->get('error.user_exists'));
+      $this->errors->add(sprintf($i18n->get('error.cannot_import'), $this->conflicting_entities));
+    }
+
     $this->firstPass = false; // We are done with 1st pass.
     xml_parser_free($parser);
     if ($file) fclose($file);
@@ -167,20 +297,20 @@ class ttOrgImportHelper {
       unlink($filename);
       return;
     }
+    if ($this->errors->yes()) return; // Exit if we have errors.
 
     // Now we can do a second pass, where real work is done.
     $parser = xml_parser_create();
     xml_set_object($parser, $this);
-    xml_set_element_handler($parser, 'startElement', 'endElement');
-    xml_set_character_data_handler($parser, 'dataElement');
+    xml_set_element_handler($parser, 'startElement', false);
 
     // Read and parse the content of the file. During parsing, startElement, endElement, and dataElement functions are called.
     $file = fopen($filename, 'r');
     while ($data = fread($file, 4096)) {
       if (!xml_parse($parser, $data, feof($file))) {
-        $this->errors->add(sprintf("XML error: %s at line %d",
-          xml_error_string(xml_get_error_code($parser)),
-          xml_get_current_line_number($parser)));
+        $this->errors->add(sprintf($i18n->get('error.xml'),
+          xml_get_current_line_number($parser),
+          xml_error_string(xml_get_error_code($parser))));
       }
     }
     xml_parser_free($parser);
@@ -213,4 +343,52 @@ class ttOrgImportHelper {
     fclose ($out_file);
     return true;
   }
+
+  // createGroup function creates a new group.
+  private function createGroup($fields) {
+
+    global $i18n;
+    $mdb2 = getConnection();
+
+    $columns = '(parent_id, org_id, name, currency, lang)';
+
+//    $columns = '(name, currency, decimal_mark, lang, date_format, time_format, week_start, tracking_mode'.
+//      ', project_required, task_required, record_type, bcc_email, allow_ip, password_complexity, plugins'.
+//      ', lock_spec, workday_minutes, config, created, created_ip, created_by)';
+
+    $values = ' values (';
+    $values .= $mdb2->quote($fields['parent_id']);
+    $values .= ', '.$mdb2->quote($fields['org_id']);
+    $values .= ', '.$mdb2->quote(trim($fields['name']));
+    $values .= ', '.$mdb2->quote(trim($fields['currency']));
+    //$values .= ', '.$mdb2->quote($fields['decimal_mark']);
+    $values .= ', '.$mdb2->quote($fields['lang']);
+/*
+    $values .= ', '.$mdb2->quote($fields['date_format']);
+    $values .= ', '.$mdb2->quote($fields['time_format']);
+    $values .= ', '.(int)$fields['week_start'];
+    $values .= ', '.(int)$fields['tracking_mode'];
+    $values .= ', '.(int)$fields['project_required'];
+    $values .= ', '.(int)$fields['task_required'];
+    $values .= ', '.(int)$fields['record_type'];
+    $values .= ', '.$mdb2->quote($fields['bcc_email']);
+    $values .= ', '.$mdb2->quote($fields['allow_ip']);
+    $values .= ', '.$mdb2->quote($fields['password_complexity']);
+    $values .= ', '.$mdb2->quote($fields['plugins']);
+    $values .= ', '.$mdb2->quote($fields['lock_spec']);
+    $values .= ', '.(int)$fields['workday_minutes'];
+    $values .= ', '.$mdb2->quote($fields['config']);
+    $values .= ', now(), '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', '.$mdb2->quote($user->id); */
+    $values .= ')';
+
+    $sql = 'insert into tt_groups '.$columns.$values;
+    $affected = $mdb2->exec($sql);
+    if (is_a($affected, 'PEAR_Error')) {
+      $this->errors->add($i18n->get('error.db'));
+      return false;
+    }
+
+    $group_id = $mdb2->lastInsertID('tt_groups', 'id');
+    return $group_id;
+  }
 }