2 // +----------------------------------------------------------------------+
 
   3 // | Anuko Time Tracker
 
   4 // +----------------------------------------------------------------------+
 
   5 // | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
 
   6 // +----------------------------------------------------------------------+
 
   7 // | LIBERAL FREEWARE LICENSE: This source code document may be used
 
   8 // | by anyone for any purpose, and freely redistributed alone or in
 
   9 // | combination with other software, provided that the license is obeyed.
 
  11 // | There are only two ways to violate the license:
 
  13 // | 1. To redistribute this code in source form, with the copyright
 
  14 // |    notice or license removed or altered. (Distributing in compiled
 
  15 // |    forms without embedded copyright notices is permitted).
 
  17 // | 2. To redistribute modified versions of this code in *any* form
 
  18 // |    that bears insufficient indications that the modifications are
 
  19 // |    not the work of the original author(s).
 
  21 // | This license applies to this document only, not any other software
 
  22 // | that it may be combined with.
 
  24 // +----------------------------------------------------------------------+
 
  26 // | https://www.anuko.com/time_tracker/credits.htm
 
  27 // +----------------------------------------------------------------------+
 
  29 import('ttTeamHelper');
 
  30 import('ttUserHelper');
 
  31 import('ttProjectHelper');
 
  32 import('ttTaskHelper');
 
  33 import('ttInvoiceHelper');
 
  34 import('ttTimeHelper');
 
  35 import('ttClientHelper');
 
  36 import('ttCustomFieldHelper');
 
  37 import('ttFavReportHelper');
 
  38 import('ttExpenseHelper');
 
  39 import('ttRoleHelper');
 
  41 // ttImportHelper - this class is used to import team data from a file.
 
  42 class ttImportHelper {
 
  43   var $errors         = null;    // Errors go here. Set in constructor by reference.
 
  45   var $currentElement = array(); // Current element of the XML file we are parsing.
 
  46   var $currentTag     = '';      // XML tag of the current element.
 
  48   var $canImport      = true;    // False if we cannot import data due to a login collision.
 
  49   var $teamData       = array(); // Array of team data such as team name, etc.
 
  50   var $team_id        = null;    // New team id we are importing. It is created during the import operation.
 
  51   var $users          = array(); // Array of arrays of user properties.
 
  53   // The following arrays are maps between entity ids in the file versus the database.
 
  54   // In the file they are sequential (1,2,3...) while in the database the entities have different ids.
 
  55   var $userMap       = array(); // User ids.
 
  56   var $projectMap    = array(); // Project ids.
 
  57   var $taskMap       = array(); // Task ids.
 
  58   var $clientMap     = array(); // Client ids.
 
  59   var $invoiceMap    = array(); // Invoice ids.
 
  61   var $customFieldMap       = array(); // Custom field ids.
 
  62   var $customFieldOptionMap = array(); // Custop field option ids.
 
  63   var $logMap        = array(); // Time log ids.
 
  66   function ttImportHelper(&$errors) {
 
  67     $this->errors = &$errors;
 
  70   // startElement - callback handler for opening tag of an XML element.
 
  71   // In this function we assign passed in attributes to currentElement.
 
  72   function startElement($parser, $name, $attrs) {
 
  79       || $name == 'MONTHLY_QUOTA'
 
  80       || $name == 'LOG_ITEM'
 
  81       || $name == 'CUSTOM_FIELD'
 
  82       || $name == 'CUSTOM_FIELD_OPTION'
 
  83       || $name == 'CUSTOM_FIELD_LOG_ENTRY'
 
  84       || $name == 'INVOICE_HEADER'
 
  85       || $name == 'USER_PROJECT_BIND'
 
  86       || $name == 'EXPENSE_ITEM'
 
  87       || $name == 'FAV_REPORT'
 
  89       $this->currentElement = $attrs;
 
  91     $this->currentTag = $name;
 
  94   // endElement - callback handler for the closing tag of an XML element.
 
  95   // When we are here, currentElement is an array of the element attributes (as set in startElement).
 
  96   // Here we do the actual import of data into the database.
 
  97   function endElement($parser, $name) {
 
  98     if ($name == 'TEAM') {
 
  99       $this->teamData = $this->currentElement;
 
 100       // Now teamData is an array of team properties. We'll use it later to create a team.
 
 101       // Cannot create the team here. Need to determine whether logins collide with existing logins.
 
 102       $this->currentElement = array();
 
 104     if ($name == 'USER') {
 
 105       $this->users[$this->currentElement['ID']] = $this->currentElement;
 
 106       $this->currentElement = array();
 
 108     if ($name == 'USERS') {
 
 109       foreach ($this->users as $user_item) {
 
 110         if (('' != $user_item['STATUS']) && ttUserHelper::getUserByLogin($user_item['LOGIN'])) {
 
 111           // We have a login collision, cannot import any data.
 
 112           $this->canImport = false;
 
 117       // Now we can create a team.
 
 118       if ($this->canImport) {
 
 119         $team_id = ttTeamHelper::insert(array(
 
 120           'name' => $this->teamData['NAME'],
 
 121           'currency' => $this->teamData['CURRENCY'],
 
 122           'decimal_mark' => $this->teamData['DECIMAL_MARK'],
 
 123           'lang' => $this->teamData['LANG'],
 
 124           'date_format' => $this->teamData['DATE_FORMAT'],
 
 125           'time_format' => $this->teamData['TIME_FORMAT'],
 
 126           'week_start' => $this->teamData['WEEK_START'],
 
 127           'tracking_mode' => $this->teamData['TRACKING_MODE'],
 
 128           'project_required' => $this->teamData['PROJECT_REQUIRED'],
 
 129           'task_required' => $this->teamData['TASK_REQUIRED'],
 
 130           'record_type' => $this->teamData['RECORD_TYPE'],
 
 131           'bcc_email' => $this->teamData['BCC_EMAIL'],
 
 132           'plugins' => $this->teamData['PLUGINS'],
 
 133           'lock_spec' => $this->teamData['LOCK_SPEC'],
 
 134           'workday_minutes' => $this->teamData['WORKDAY_MINUTES'],
 
 135           'config' => $this->teamData['CONFIG']));
 
 137           $this->team_id = $team_id;
 
 138           foreach ($this->users as $key=>$user_item) {
 
 139             $user_id = ttUserHelper::insert(array(
 
 140               'team_id' => $this->team_id,
 
 141               'role' => $user_item['ROLE'],
 
 142               'client_id' => $user_item['CLIENT_ID'], // Note: NOT mapped value, replaced in CLIENT handler.
 
 143               'name' => $user_item['NAME'],
 
 144               'login' => $user_item['LOGIN'],
 
 145               'password' => $user_item['PASSWORD'],
 
 146               'rate' => $user_item['RATE'],
 
 147               'email' => $user_item['EMAIL'],
 
 148               'status' => $user_item['STATUS']), false);
 
 149             $this->userMap[$key] = $user_id;
 
 155     if ($name == 'TASK' && $this->canImport) {
 
 156       $this->taskMap[$this->currentElement['ID']] =
 
 157         ttTaskHelper::insert(array(
 
 158           'team_id' => $this->team_id,
 
 159           'name' => $this->currentElement['NAME'],
 
 160           'description' => $this->currentElement['DESCRIPTION'],
 
 161           'status' => $this->currentElement['STATUS']));
 
 163     if ($name == 'PROJECT' && $this->canImport) {
 
 164       // Prepare a list of task ids.
 
 165       $tasks = explode(',', $this->currentElement['TASKS']);
 
 166       foreach ($tasks as $id)
 
 167         $mapped_tasks[] = $this->taskMap[$id];
 
 169       // Add a new project.
 
 170       $this->projectMap[$this->currentElement['ID']] =
 
 171         ttProjectHelper::insert(array(
 
 172           'team_id' => $this->team_id,
 
 173           'name' => $this->currentElement['NAME'],
 
 174           'description' => $this->currentElement['DESCRIPTION'],
 
 175           'tasks' => $mapped_tasks,
 
 176           'status' => $this->currentElement['STATUS']));
 
 178     if ($name == 'USER_PROJECT_BIND' && $this->canImport) {
 
 179       ttUserHelper::insertBind(
 
 180         $this->userMap[$this->currentElement['USER_ID']],
 
 181         $this->projectMap[$this->currentElement['PROJECT_ID']],
 
 182         $this->currentElement['RATE'],
 
 183         $this->currentElement['STATUS']);
 
 186     if ($name == 'CLIENT' && $this->canImport) {
 
 187       // Prepare a list of project ids.
 
 188       if ($this->currentElement['PROJECTS']) {
 
 189         $projects = explode(',', $this->currentElement['PROJECTS']);
 
 190         foreach ($projects as $id)
 
 191           $mapped_projects[] = $this->projectMap[$id];
 
 194       $this->clientMap[$this->currentElement['ID']] =
 
 195         ttClientHelper::insert(array(
 
 196           'team_id' => $this->team_id,
 
 197           'name' => $this->currentElement['NAME'],
 
 198           'address' => $this->currentElement['ADDRESS'],
 
 199           'tax' => $this->currentElement['TAX'],
 
 200           'projects' => $mapped_projects,
 
 201           'status' => $this->currentElement['STATUS']));
 
 203         // Update client_id for tt_users to a mapped value.
 
 204         // We did not do it during user insertion because clientMap was not ready then.
 
 205         if ($this->currentElement['ID'] != $this->clientMap[$this->currentElement['ID']])
 
 206           ttClientHelper::setMappedClient($this->team_id, $this->currentElement['ID'], $this->clientMap[$this->currentElement['ID']]);
 
 209     if ($name == 'INVOICE' && $this->canImport) {
 
 210       $this->invoiceMap[$this->currentElement['ID']] =
 
 211         ttInvoiceHelper::insert(array(
 
 212           'team_id' => $this->team_id,
 
 213           'name' => $this->currentElement['NAME'],
 
 214           'date' => $this->currentElement['DATE'],
 
 215           'client_id' => $this->clientMap[$this->currentElement['CLIENT_ID']],
 
 216           'discount' => $this->currentElement['DISCOUNT'],
 
 217           'status' => $this->currentElement['STATUS']));
 
 220     if ($name == 'MONTHLY_QUOTA' && $this->canImport) {
 
 221       $this->insertMonthlyQuota($this->team_id, $this->currentElement['YEAR'], $this->currentElement['MONTH'], $this->currentElement['MINUTES']);
 
 224     if ($name == 'LOG_ITEM' && $this->canImport) {
 
 225       $this->logMap[$this->currentElement['ID']] =
 
 226         ttTimeHelper::insert(array(
 
 227           'timestamp' => $this->currentElement['TIMESTAMP'],
 
 228           'user_id' => $this->userMap[$this->currentElement['USER_ID']],
 
 229           'date' => $this->currentElement['DATE'],
 
 230           'start' => $this->currentElement['START'],
 
 231           'finish' => $this->currentElement['FINISH'],
 
 232           'duration' => $this->currentElement['DURATION'],
 
 233           'client' => $this->clientMap[$this->currentElement['CLIENT_ID']],
 
 234           'project' => $this->projectMap[$this->currentElement['PROJECT_ID']],
 
 235           'task' => $this->taskMap[$this->currentElement['TASK_ID']],
 
 236           'invoice' => $this->invoiceMap[$this->currentElement['INVOICE_ID']],
 
 237           'note' => (isset($this->currentElement['COMMENT']) ? $this->currentElement['COMMENT'] : ''),
 
 238           'billable' => $this->currentElement['BILLABLE'],
 
 239           'paid' => $this->currentElement['PAID'],
 
 240           'status' => $this->currentElement['STATUS']));
 
 243     if ($name == 'CUSTOM_FIELD' && $this->canImport) {
 
 244       $this->customFieldMap[$this->currentElement['ID']] =
 
 245         ttCustomFieldHelper::insertField(array(
 
 246           'team_id' => $this->team_id,
 
 247           'type' => $this->currentElement['TYPE'],
 
 248           'label' => $this->currentElement['LABEL'],
 
 249           'required' => $this->currentElement['REQUIRED'],
 
 250           'status' => $this->currentElement['STATUS']));
 
 253     if ($name == 'CUSTOM_FIELD_OPTION' && $this->canImport) {
 
 254       $this->customFieldOptionMap[$this->currentElement['ID']] =
 
 255         ttCustomFieldHelper::insertOption(array(
 
 256           'field_id' => $this->customFieldMap[$this->currentElement['FIELD_ID']],
 
 257           'value' => $this->currentElement['VALUE']));
 
 260     if ($name == 'CUSTOM_FIELD_LOG_ENTRY' && $this->canImport) {
 
 261       ttCustomFieldHelper::insertLogEntry(array(
 
 262         'log_id' => $this->logMap[$this->currentElement['LOG_ID']],
 
 263         'field_id' => $this->customFieldMap[$this->currentElement['FIELD_ID']],
 
 264         'option_id' => $this->customFieldOptionMap[$this->currentElement['OPTION_ID']],
 
 265         'value' => $this->currentElement['VALUE'],
 
 266         'status' => $this->currentElement['STATUS']));
 
 269     if ($name == 'EXPENSE_ITEM' && $this->canImport) {
 
 270       ttExpenseHelper::insert(array(
 
 271         'date' => $this->currentElement['DATE'],
 
 272         'user_id' => $this->userMap[$this->currentElement['USER_ID']],
 
 273         'client_id' => $this->clientMap[$this->currentElement['CLIENT_ID']],
 
 274         'project_id' => $this->projectMap[$this->currentElement['PROJECT_ID']],
 
 275         'name' => $this->currentElement['NAME'],
 
 276         'cost' => $this->currentElement['COST'],
 
 277         'invoice_id' => $this->invoiceMap[$this->currentElement['INVOICE_ID']],
 
 278         'paid' => $this->currentElement['PAID'],
 
 279         'status' => $this->currentElement['STATUS']));
 
 282     if ($name == 'FAV_REPORT' && $this->canImport) {
 
 284       if (strlen($this->currentElement['USERS']) > 0) {
 
 285         $arr = explode(',', $this->currentElement['USERS']);
 
 287           $user_list .= (strlen($user_list) == 0 ? '' : ',').$this->userMap[$v];
 
 289       ttFavReportHelper::insertReport(array(
 
 290         'name' => $this->currentElement['NAME'],
 
 291         'user_id' => $this->userMap[$this->currentElement['USER_ID']],
 
 292         'client' => $this->clientMap[$this->currentElement['CLIENT_ID']],
 
 293         'option' => $this->customFieldOptionMap[$this->currentElement['CF_1_OPTION_ID']],
 
 294         'project' => $this->projectMap[$this->currentElement['PROJECT_ID']],
 
 295         'task' => $this->taskMap[$this->currentElement['TASK_ID']],
 
 296         'billable' => $this->currentElement['BILLABLE'],
 
 297         'users' => $user_list,
 
 298         'period' => $this->currentElement['PERIOD'],
 
 299         'from' => $this->currentElement['PERIOD_START'],
 
 300         'to' => $this->currentElement['PERIOD_END'],
 
 301         'chclient' => (int) $this->currentElement['SHOW_CLIENT'],
 
 302         'chinvoice' => (int) $this->currentElement['SHOW_INVOICE'],
 
 303         'chpaid' => (int) $this->currentElement['SHOW_PAID'],
 
 304         'chproject' => (int) $this->currentElement['SHOW_PROJECT'],
 
 305         'chstart' => (int) $this->currentElement['SHOW_START'],
 
 306         'chduration' => (int) $this->currentElement['SHOW_DURATION'],
 
 307         'chcost' => (int) $this->currentElement['SHOW_COST'],
 
 308         'chtask' => (int) $this->currentElement['SHOW_TASK'],
 
 309         'chfinish' => (int) $this->currentElement['SHOW_END'],
 
 310         'chnote' => (int) $this->currentElement['SHOW_NOTE'],
 
 311         'chcf_1' => (int) $this->currentElement['SHOW_CUSTOM_FIELD_1'],
 
 312         'group_by' => $this->currentElement['GROUP_BY'],
 
 313         'chtotalsonly' => (int) $this->currentElement['SHOW_TOTALS_ONLY']));
 
 316     if ($name == 'ROLE' && $this->canImport) {
 
 317       ttRoleHelper::insert(array(
 
 318         'team_id' => $this->team_id,
 
 319         'name' => $this->currentElement['NAME'],
 
 320         'rank' => $this->currentElement['RANK'],
 
 321         'rights' => $this->currentElement['RIGHTS'],
 
 322         'status' => $this->currentElement['STATUS']));
 
 324     $this->currentTag = '';
 
 327   // dataElement - callback handler for text data fragments. It builds up currentElement array with text pieces from XML.
 
 328   function dataElement($parser, $data) {
 
 329     if ($this->currentTag == 'NAME'
 
 330       || $this->currentTag == 'DESCRIPTION'
 
 331       || $this->currentTag == 'LABEL'
 
 332       || $this->currentTag == 'VALUE'
 
 333       || $this->currentTag == 'COMMENT'
 
 334       || $this->currentTag == 'ADDRESS') {
 
 335       if (isset($this->currentElement[$this->currentTag]))
 
 336         $this->currentElement[$this->currentTag] .= trim($data);
 
 338         $this->currentElement[$this->currentTag] = trim($data);
 
 342   // importXml - uncompresses the file, reads and parses its content. During parsing,
 
 343   // startElement, endElement, and dataElement functions are called as many times as necessary.
 
 344   // Actual import occurs in the endElement handler.
 
 345   function importXml() {
 
 348     // Do we have a compressed file?
 
 350     $file_ext = substr($_FILES['xmlfile']['name'], strrpos($_FILES['xmlfile']['name'], '.') + 1);
 
 351     if (in_array($file_ext, array('bz','tbz','bz2','tbz2'))) {
 
 355     // Create a temporary file.
 
 356     $dirName = dirname(TEMPLATE_DIR . '_c/.');
 
 357     $filename = tempnam($dirName, 'import_');
 
 359     // If the file is compressed - uncompress it.
 
 361       if (!$this->uncompress($_FILES['xmlfile']['tmp_name'], $filename)) {
 
 362         $this->errors->add($i18n->getKey('error.sys'));
 
 365       unlink($_FILES['xmlfile']['tmp_name']);
 
 367       if (!move_uploaded_file($_FILES['xmlfile']['tmp_name'], $filename)) {
 
 368         $this->errors->add($i18n->getKey('error.upload'));
 
 373     // Initialize XML parser.
 
 374     $parser = xml_parser_create();
 
 375     xml_set_object($parser, $this);
 
 376     xml_set_element_handler($parser, 'startElement', 'endElement');
 
 377     xml_set_character_data_handler($parser, 'dataElement');
 
 379     // Read and parse the content of the file. During parsing, startElement, endElement, and dataElement functions are called.
 
 380     $file = fopen($filename, 'r');
 
 381     while ($data = fread($file, 4096)) {
 
 382       if (!xml_parse($parser, $data, feof($file))) {
 
 383         $this->errors->add(sprintf("XML error: %s at line %d",
 
 384           xml_error_string(xml_get_error_code($parser)),
 
 385           xml_get_current_line_number($parser)));
 
 387       if (!$this->canImport) {
 
 388         $this->errors->add($i18n->getKey('error.user_exists'));
 
 392     xml_parser_free($parser);
 
 393     if ($file) fclose($file);
 
 397   // uncompress - uncompresses the content of the $in file into the $out file.
 
 398   function uncompress($in, $out) {
 
 399     // Do we have the uncompress function?
 
 400     if (!function_exists('bzopen'))
 
 403     // Initial checks of file names and permissions.
 
 404     if (!file_exists($in) || !is_readable ($in))
 
 406     if ((!file_exists($out) && !is_writable(dirname($out))) || (file_exists($out) && !is_writable($out)))
 
 409     if (!$out_file = fopen($out, 'wb'))
 
 411     if (!$in_file = bzopen ($in, 'r'))
 
 414     while (!feof($in_file)) {
 
 415       $buffer = bzread($in_file, 4096);
 
 416       fwrite($out_file, $buffer, 4096);
 
 423   // insertMonthlyQuota - a helper function to insert a monthly quota.
 
 424   private function insertMonthlyQuota($team_id, $year, $month, $minutes) {
 
 425     $mdb2 = getConnection();
 
 426     $sql = "INSERT INTO tt_monthly_quotas (team_id, year, month, minutes) values ($team_id, $year, $month, $minutes)";
 
 427     $affected = $mdb2->exec($sql);
 
 428     return (!is_a($affected, 'PEAR_Error'));