WEB-INF/lib/ttGroupExportHelper.class.php

   1 <?php
   2 // +----------------------------------------------------------------------+
   3 // | Anuko Time Tracker
   4 // +----------------------------------------------------------------------+
   5 // | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
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  22 // | that it may be combined with.
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  24 // +----------------------------------------------------------------------+
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  27 // +----------------------------------------------------------------------+
  28
  29 // ttGroupExportHelper - this class is used to write data for a single group
  30 // to a file. When group contains other groups, it reuses itself recursively.
  31 class ttGroupExportHelper {
  32
  33   var $group_id = null;     // Group we are exporting.
  34   var $file     = null;     // File to write to.
  35   var $indentation = null;  // A string consisting of a number of spaces.
  36   var $subgroups = array(); // Immediate subgroups.
  37
  38   // The following arrays are maps between entity ids in the file versus the database.
  39   // We write to the file sequentially (1,2,3...) while in the database the entities have different ids.
  40   var $userMap    = array();
  41   var $roleMap    = array();
  42   var $taskMap    = array();
  43   var $projectMap = array();
  44   var $clientMap  = array();
  45   var $invoiceMap = array();
  46   var $logMap     = array();
  47   var $customFieldMap = array();
  48   var $customFieldOptionMap = array();
  49   var $favReportMap = array();
  50
  51   // Constructor.
  52   function __construct($group_id, $file, $indentation) {
  53     global $user;
  54
  55     $this->group_id = $group_id;
  56     $this->file = $file;
  57     $this->indentation = $indentation;
  58
  59     // Build a list of subgroups.
  60     $mdb2 = getConnection();
  61     $sql =  "select id from tt_groups".
  62             " where status = 1 and parent_id = $this->group_id and org_id = $user->org_id";
  63     $res = $mdb2->query($sql);
  64     if (!is_a($res, 'PEAR_Error')) {
  65       while ($val = $res->fetchRow()) {
  66         $this->subgroups[] = $val;
  67       }
  68     }
  69   }
  70
  71   // getGroupAttrs obtains group attributes for export.
  72   private function getGroupAttrs() {
  73     global $user;
  74     $mdb2 = getConnection();
  75
  76     $sql =  "select * from tt_groups".
  77             " where status = 1 and id = $this->group_id and org_id = $user->org_id";
  78     $res = $mdb2->query($sql);
  79     if (!is_a($res, 'PEAR_Error')) {
  80       $val = $res->fetchRow();
  81     }
  82     return $val;
  83   }
  84
  85   // The getUsers obtains all users in group for the purpose of export.
  86   private function getUsers() {
  87     global $user;
  88     $mdb2 = getConnection();
  89     $sql = "select u.*, r.rank from tt_users u left join tt_roles r on (u.role_id = r.id)".
  90       " where u.group_id = $this->group_id and u.org_id = $user->org_id order by upper(u.name)"; // Note: deleted users are included.
  91     $res = $mdb2->query($sql);
  92     $result = array();
  93     if (!is_a($res, 'PEAR_Error')) {
  94       while ($val = $res->fetchRow()) {
  95         $result[] = $val;
  96       }
  97       return $result;
  98     }
  99     return false;
 100   }
 101
 102   // getRecordsFromTable - obtains all fields from a given table for a group.
 103   function getRecordsFromTable($table_name) {
 104     global $user;
 105     $mdb2 = getConnection();
 106
 107     $result = array();
 108     $sql = "select * from $table_name where group_id = $this->group_id and org_id = $user->org_id";
 109     $res = $mdb2->query($sql);
 110     $result = array();
 111     if (!is_a($res, 'PEAR_Error')) {
 112       while ($val = $res->fetchRow()) {
 113         $result[] = $val;
 114       }
 115       return $result;
 116     }
 117     return false;
 118   }
 119
 120   // writeData writes group data into file.
 121   function writeData() {
 122
 123     // Write group info.
 124     $group = $this->getGroupAttrs();
 125     $group_part = "<group name=\"".htmlspecialchars($group['name'])."\"";
 126     $group_part .= " description=\"".htmlspecialchars($group['description'])."\"";
 127     $group_part .= " currency=\"".htmlspecialchars($group['currency'])."\"";
 128     $group_part .= " decimal_mark=\"".$group['decimal_mark']."\"";
 129     $group_part .= " lang=\"".$group['lang']."\"";
 130     $group_part .= " date_format=\"".$group['date_format']."\"";
 131     $group_part .= " time_format=\"".$group['time_format']."\"";
 132     $group_part .= " week_start=\"".$group['week_start']."\"";
 133     $group_part .= " tracking_mode=\"".$group['tracking_mode']."\"";
 134     $group_part .= " project_required=\"".$group['project_required']."\"";
 135     $group_part .= " task_required=\"".$group['task_required']."\"";
 136     $group_part .= " record_type=\"".$group['record_type']."\"";
 137     $group_part .= " bcc_email=\"".$group['bcc_email']."\"";
 138     $group_part .= " allow_ip=\"".$group['allow_ip']."\"";
 139     $group_part .= " password_complexity=\"".$group['password_complexity']."\"";
 140     $group_part .= " plugins=\"".$group['plugins']."\"";
 141     $group_part .= " lock_spec=\"".$group['lock_spec']."\"";
 142     $group_part .= " workday_minutes=\"".$group['workday_minutes']."\"";
 143     $group_part .= " custom_logo=\"".$group['custom_logo']."\"";
 144     $group_part .= " config=\"".$group['config']."\"";
 145     $group_part .= ">\n";
 146
 147     // Write group info.
 148     fwrite($this->file, $this->indentation.$group_part);
 149     unset($group);
 150     unset($group_part);
 151
 152     // Prepare user map.
 153     $users = $this->getUsers();
 154     foreach ($users as $key=>$user_item)
 155       $this->userMap[$user_item['id']] = $key + 1;
 156
 157     // Prepare role map.
 158     $roles = $this->getRecordsFromTable('tt_roles');
 159     foreach ($roles as $key=>$role_item)
 160       $this->roleMap[$role_item['id']] = $key + 1;
 161
 162     // Prepare task map.
 163     $tasks = $this->getRecordsFromTable('tt_tasks');
 164     foreach ($tasks as $key=>$task_item)
 165       $this->taskMap[$task_item['id']] = $key + 1;
 166
 167     // Prepare project map.
 168     $projects = $this->getRecordsFromTable('tt_projects');
 169     foreach ($projects as $key=>$project_item)
 170       $this->projectMap[$project_item['id']] = $key + 1;
 171
 172     // Prepare client map.
 173     $clients = $this->getRecordsFromTable('tt_clients');
 174     foreach ($clients as $key=>$client_item)
 175       $this->clientMap[$client_item['id']] = $key + 1;
 176
 177     // Prepare invoice map.
 178     $invoices = ttTeamHelper::getAllInvoices();
 179     foreach ($invoices as $key=>$invoice_item)
 180       $this->invoiceMap[$invoice_item['id']] = $key + 1;
 181
 182     // Prepare custom fields map.
 183     $custom_fields = ttTeamHelper::getAllCustomFields($this->group_id);
 184     foreach ($custom_fields as $key=>$custom_field)
 185       $this->customFieldMap[$custom_field['id']] = $key + 1;
 186
 187     // Prepare custom field options map.
 188     $custom_field_options = ttTeamHelper::getAllCustomFieldOptions($this->group_id);
 189     foreach ($custom_field_options as $key=>$option)
 190       $this->customFieldOptionMap[$option['id']] = $key + 1;
 191
 192     // Prepare favorite report map.
 193     $fav_reports = $this->getRecordsFromTable('tt_fav_reports');
 194     foreach ($fav_reports as $key=>$fav_report)
 195       $this->favReportMap[$fav_report['id']] = $key + 1;
 196
 197     // Write roles.
 198     fwrite($this->file, $this->indentation."  <roles>\n");
 199     foreach ($roles as $role) {
 200       $role_part = $this->indentation.'    '."<role id=\"".$this->roleMap[$role['id']]."\"";
 201       $role_part .= " name=\"".htmlspecialchars($role['name'])."\"";
 202       $role_part .= " description=\"".htmlspecialchars($role['description'])."\"";
 203       $role_part .= " rank=\"".$role['rank']."\"";
 204       $role_part .= " rights=\"".htmlspecialchars($role['rights'])."\"";
 205       $role_part .= " status=\"".$role['status']."\"";
 206       $role_part .= "></role>\n";
 207       fwrite($this->file, $role_part);
 208     }
 209     fwrite($this->file, $this->indentation."  </roles>\n");
 210     unset($roles);
 211     unset($role_part);
 212
 213     // Write tasks.
 214     if (count($tasks) > 0) {
 215       fwrite($this->file, $this->indentation."  <tasks>\n");
 216       foreach ($tasks as $task) {
 217         $task_part = $this->indentation.'    '."<task id=\"".$this->taskMap[$task['id']]."\"";
 218         $task_part .= " name=\"".htmlspecialchars($task['name'])."\"";
 219         $task_part .= " description=\"".htmlspecialchars($task['description'])."\"";
 220         $task_part .= " status=\"".$task['status']."\"";
 221         $task_part .= "></task>\n";
 222         fwrite($this->file, $task_part);
 223       }
 224       fwrite($this->file, $this->indentation."  </tasks>\n");
 225       unset($tasks);
 226       unset($task_part);
 227     }
 228
 229     // Write projects.
 230     if (count($projects) > 0) {
 231       fwrite($this->file, $this->indentation."  <projects>\n");
 232       foreach ($projects as $project_item) {
 233         $tasks_str = null;
 234         if($project_item['tasks']){
 235           $tasks = explode(',', $project_item['tasks']);
 236           $tasks_mapped = array();
 237           foreach ($tasks as $item)
 238             $tasks_mapped[] = $this->taskMap[$item];
 239           $tasks_str = implode(',', $tasks_mapped);
 240         }
 241         $project_part = $this->indentation.'    '."<project id=\"".$this->projectMap[$project_item['id']]."\"";
 242         $project_part .= " name=\"".htmlspecialchars($project_item['name'])."\"";
 243         $project_part .= " description=\"".htmlspecialchars($project_item['description'])."\"";
 244         $project_part .= " tasks=\"".$tasks_str."\"";
 245         $project_part .= " status=\"".$project_item['status']."\"";
 246         $project_part .= "></project>\n";
 247         fwrite($this->file, $project_part);
 248       }
 249       fwrite($this->file, $this->indentation."  </projects>\n");
 250       unset($projects);
 251       unset($project_part);
 252     }
 253
 254     // Write clients.
 255     if (count($clients) > 0) {
 256       fwrite($this->file, $this->indentation."  <clients>\n");
 257       foreach ($clients as $client_item) {
 258         if($client_item['projects']){
 259           $projects_db = explode(',', $client_item['projects']);
 260           $projects_mapped = array();
 261           foreach ($projects_db as $item)
 262             $projects_mapped[] = $this->projectMap[$item];
 263           $projects_str = implode(',', $projects_mapped);
 264         }
 265         $client_part = $this->indentation.'    '."<client id=\"".$this->clientMap[$client_item['id']]."\"";
 266         $client_part .= " name=\"".htmlspecialchars($client_item['name'])."\"";
 267         $client_part .= " address=\"".htmlspecialchars($client_item['address'])."\"";
 268         $client_part .= " tax=\"".$client_item['tax']."\"";
 269         $client_part .= " projects=\"".$projects_str."\"";
 270         $client_part .= " status=\"".$client_item['status']."\"";
 271         $client_part .= "></client>\n";
 272         fwrite($this->file, $client_part);
 273       }
 274       fwrite($this->file, $this->indentation."  </clients>\n");
 275       unset($clients);
 276       unset($client_part);
 277     }
 278
 279     // Write users.
 280     if (count($users) > 0) {
 281       fwrite($this->file, $this->indentation."  <users>\n");
 282       foreach ($users as $user_item) {
 283         $role_id = $user_item['rank'] == 512 ? 0 : $this->roleMap[$user_item['role_id']]; // Special role_id 0 (not null) for top manager.
 284         $user_part = $this->indentation.'    '."<user id=\"".$this->userMap[$user_item['id']]."\"";
 285         $user_part .= " name=\"".htmlspecialchars($user_item['name'])."\"";
 286         $user_part .= " login=\"".htmlspecialchars($user_item['login'])."\"";
 287         $user_part .= " password=\"".$user_item['password']."\"";
 288         $user_part .= " role_id=\"".$role_id."\"";
 289         $user_part .= " client_id=\"".$this->clientMap[$user_item['client_id']]."\"";
 290         $user_part .= " rate=\"".$user_item['rate']."\"";
 291         $user_part .= " email=\"".$user_item['email']."\"";
 292         $user_part .= " status=\"".$user_item['status']."\"";
 293         $user_part .= "></user>\n";
 294         fwrite($this->file, $user_part);
 295       }
 296       fwrite($this->file, $this->indentation."  </users>\n");
 297       unset($users);
 298       unset($user_part);
 299     }
 300
 301     // Write user to project binds.
 302     $user_binds = ttTeamHelper::getUserToProjectBinds($this->group_id);
 303     if (count($user_binds) > 0) {
 304       fwrite($this->file, $this->indentation."  <user_project_binds>\n");
 305       foreach ($user_binds as $bind) {
 306         $user_id = $this->userMap[$bind['user_id']];
 307         $project_id = $this->projectMap[$bind['project_id']];
 308         $bind_part = $this->indentation.'    '."<user_project_bind user_id=\"".$user_id."\"";
 309         $bind_part .= " project_id=\"".$project_id."\"";
 310         $bind_part .= " rate=\"".$bind['rate']."\"";
 311         $bind_part .= " status=\"".$bind['status']."\"";
 312         $bind_part .= "></user_project_bind>\n";
 313         fwrite($this->file, $bind_part);
 314       }
 315       fwrite($this->file, $this->indentation."  </user_project_binds>\n");
 316       unset($user_binds);
 317       unset($bind_part);
 318     }
 319
 320     // Write invoices.
 321     if (count($invoices) > 0) {
 322       fwrite($this->file, $this->indentation."  <invoices>\n");
 323       foreach ($invoices as $invoice_item) {
 324         $invoice_part = $this->indentation.'    '."<invoice id=\"".$this->invoiceMap[$invoice_item['id']]."\"";
 325         $invoice_part .= " name=\"".htmlspecialchars($invoice_item['name'])."\"";
 326         $invoice_part .= " date=\"".$invoice_item['date']."\"";
 327         $invoice_part .= " client_id=\"".$this->clientMap[$invoice_item['client_id']]."\"";
 328         $invoice_part .= " status=\"".$invoice_item['status']."\"";
 329         $invoice_part .= "></invoice>\n";
 330         fwrite($this->file, $invoice_part);
 331       }
 332       fwrite($this->file, $this->indentation."  </invoices>\n");
 333       unset($invoices);
 334       unset($invoice_part);
 335     }
 336
 337     // Write time log entries and build logMap at the same time.
 338     // TODO: big data sets get us out of memory error.
 339     // We need to optimize this by working on smaller result sets at a time.
 340     // tt_log is one potentially large table, but so may be others.
 341     // Refactor this during next round of work here.
 342     $records = $this->getRecordsFromTable('tt_log');
 343     if (count($records) > 0) {
 344       fwrite($this->file, $this->indentation."  <log>\n");
 345       $key = 0;
 346       foreach ($records as $record) {
 347         $key++;
 348         $this->logMap[$record['id']] = $key;
 349         $log_part = $this->indentation.'    '."<log_item id=\"$key\"";
 350         $log_part .= " user_id=\"".$this->userMap[$record['user_id']]."\"";
 351         $log_part .= " date=\"".$record['date']."\"";
 352         $log_part .= " start=\"".$record['start']."\"";
 353         $log_part .= " duration=\"".$record['duration']."\"";
 354         $log_part .= " client_id=\"".$this->clientMap[$record['client_id']]."\"";
 355         $log_part .= " project_id=\"".$this->projectMap[$record['project_id']]."\"";
 356         $log_part .= " task_id=\"".$this->taskMap[$record['task_id']]."\"";
 357         $log_part .= " invoice_id=\"".$this->invoiceMap[$record['invoice_id']]."\"";
 358         $log_part .= " comment=\"".htmlspecialchars($record['comment'])."\"";
 359         $log_part .= " billable=\"".$record['billable']."\"";
 360         $log_part .= " paid=\"".$record['paid']."\"";
 361         $log_part .= " status=\"".$record['status']."\"";
 362         $log_part .= "></log_item>\n";
 363         fwrite($this->file, $log_part);
 364       }
 365       fwrite($this->file, $this->indentation."  </log>\n");
 366       unset($records);
 367       unset($log_part);
 368     }
 369
 370     // Write custom fields.
 371     if (count($custom_fields) > 0) {
 372       fwrite($this->file, $this->indentation."  <custom_fields>\n");
 373       foreach ($custom_fields as $custom_field) {
 374         $custom_field_part = $this->indentation.'    '."<custom_field id=\"".$this->customFieldMap[$custom_field['id']]."\"";
 375         $custom_field_part .= " type=\"".$custom_field['type']."\"";
 376         $custom_field_part .= " label=\"".htmlspecialchars($custom_field['label'])."\"";
 377         $custom_field_part .= " required=\"".$custom_field['required']."\"";
 378         $custom_field_part .= " status=\"".$custom_field['status']."\"";
 379         $custom_field_part .= "></custom_field>\n";
 380         fwrite($this->file, $custom_field_part);
 381       }
 382       fwrite($this->file, $this->indentation."  </custom_fields>\n");
 383       unset($custom_fields);
 384       unset($custom_field_part);
 385     }
 386
 387     // Write custom field options.
 388     if (count($custom_field_options) > 0) {
 389       fwrite($this->file, $this->indentation."  <custom_field_options>\n");
 390       foreach ($custom_field_options as $option) {
 391         $custom_field_option_part = $this->indentation.'    '."<custom_field_option id=\"".$this->customFieldOptionMap[$option['id']]."\"";
 392         $custom_field_option_part .= " field_id=\"".$this->customFieldMap[$option['field_id']]."\"";
 393         $custom_field_option_part .= " value=\"".htmlspecialchars($option['value'])."\"";
 394         $custom_field_option_part .= "></custom_field_option>\n";
 395         fwrite($this->file, $custom_field_option_part);
 396       }
 397       fwrite($this->file, $this->indentation."  </custom_field_options>\n");
 398       unset($custom_field_options);
 399       unset($custom_field_option_part);
 400     }
 401
 402     // Write custom field log.
 403     $custom_field_log = ttTeamHelper::getCustomFieldLog($this->group_id);
 404     if (count($custom_field_log) > 0) {
 405       fwrite($this->file, $this->indentation."  <custom_field_log>\n");
 406       foreach ($custom_field_log as $entry) {
 407         $custom_field_log_part = $this->indentation.'    '."<custom_field_log_entry log_id=\"".$this->logMap[$entry['log_id']]."\"";
 408         $custom_field_log_part .= " field_id=\"".$this->customFieldMap[$entry['field_id']]."\"";
 409         $custom_field_log_part .= " option_id=\"".$this->customFieldOptionMap[$entry['option_id']]."\"";
 410         $custom_field_log_part .= " value=\"".htmlspecialchars($entry['value'])."\"";
 411         $custom_field_log_part .= " status=\"".$entry['status']."\"";
 412         $custom_field_log_part .= "></custom_field_log_entry>\n";
 413         fwrite($this->file, $custom_field_log_part);
 414       }
 415       fwrite($this->file, $this->indentation."  </custom_field_log>\n");
 416       unset($custom_field_log);
 417       unset($custom_field_log_part);
 418     }
 419
 420     // Write expense items.
 421     $expense_items = ttTeamHelper::getExpenseItems($this->group_id);
 422     if (count($expense_items) > 0) {
 423       fwrite($this->file, $this->indentation."  <expense_items>\n");
 424       foreach ($expense_items as $expense_item) {
 425         $expense_item_part = $this->indentation.'    '."<expense_item date=\"".$expense_item['date']."\"";
 426         $expense_item_part .= " user_id=\"".$this->userMap[$expense_item['user_id']]."\"";
 427         $expense_item_part .= " client_id=\"".$this->clientMap[$expense_item['client_id']]."\"";
 428         $expense_item_part .= " project_id=\"".$this->projectMap[$expense_item['project_id']]."\"";
 429         $expense_item_part .= " name=\"".htmlspecialchars($expense_item['name'])."\"";
 430         $expense_item_part .= " cost=\"".$expense_item['cost']."\"";
 431         $expense_item_part .= " invoice_id=\"".$this->invoiceMap[$expense_item['invoice_id']]."\"";
 432         $expense_item_part .= " paid=\"".$expense_item['paid']."\"";
 433         $expense_item_part .= " status=\"".$expense_item['status']."\"";
 434         $expense_item_part .= "></expense_item>\n";
 435         fwrite($this->file, $expense_item_part);
 436       }
 437       fwrite($this->file, $this->indentation."  </expense_items>\n");
 438       unset($expense_items);
 439       unset($expense_item_part);
 440     }
 441
 442     // Write predefined expenses.
 443     $predefined_expenses = $this->getRecordsFromTable('tt_predefined_expenses');
 444     if (count($predefined_expenses) > 0) {
 445       fwrite($this->file, $this->indentation."  <predefined_expenses>\n");
 446       foreach ($predefined_expenses as $predefined_expense) {
 447         $predefined_expense_part = $this->indentation.'    '."<predefined_expense name=\"".htmlspecialchars($predefined_expense['name'])."\"";
 448         $predefined_expense_part .= " cost=\"".$predefined_expense['cost']."\"";
 449         $predefined_expense_part .= "></predefined_expense>\n";
 450         fwrite($this->file, $predefined_expense_part);
 451       }
 452       fwrite($this->file, $this->indentation."  </predefined_expenses>\n");
 453       unset($predefined_expenses);
 454       unset($predefined_expense_part);
 455     }
 456
 457     // Write monthly quotas.
 458     $quotas = ttTeamHelper::getMonthlyQuotas($this->group_id);
 459     if (count($quotas) > 0) {
 460       fwrite($this->file, $this->indentation."  <monthly_quotas>\n");
 461       foreach ($quotas as $quota) {
 462         $quota_part = $this->indentation.'    '."<monthly_quota year=\"".$quota['year']."\"";
 463         $quota_part .= " month=\"".$quota['month']."\"";
 464         $quota_part .= " minutes=\"".$quota['minutes']."\"";
 465         $quota_part .= "></monthly_quota>\n";
 466         fwrite($this->file, $quota_part);
 467       }
 468       fwrite($this->file, $this->indentation."  </monthly_quotas>\n");
 469       unset($quotas);
 470       unset($quota_part);
 471     }
 472
 473     // Write fav reports.
 474     if (count($fav_reports) > 0) {
 475       fwrite($this->file, $this->indentation."  <fav_reports>\n");
 476       foreach ($fav_reports as $fav_report) {
 477         $user_list = '';
 478         if (strlen($fav_report['users']) > 0) {
 479           $arr = explode(',', $fav_report['users']);
 480           foreach ($arr as $k=>$v) {
 481             if (array_key_exists($arr[$k], $this->userMap))
 482               $user_list .= (strlen($user_list) == 0? '' : ',').$this->userMap[$v];
 483           }
 484         }
 485         $fav_report_part = $this->indentation.'    '."<fav_report id=\"".$this->favReportMap[$fav_report['id']]."\"";
 486         $fav_report_part .= " user_id=\"".$this->userMap[$fav_report['user_id']]."\"";
 487         $fav_report_part .= " name=\"".htmlspecialchars($fav_report['name'])."\"";
 488         $fav_report_part .= " client_id=\"".$this->clientMap[$fav_report['client_id']]."\"";
 489         $fav_report_part .= " cf_1_option_id=\"".$this->customFieldOptionMap[$fav_report['cf_1_option_id']]."\"";
 490         $fav_report_part .= " project_id=\"".$this->projectMap[$fav_report['project_id']]."\"";
 491         $fav_report_part .= " task_id=\"".$this->taskMap[$fav_report['task_id']]."\"";
 492         $fav_report_part .= " billable=\"".$fav_report['billable']."\"";
 493         $fav_report_part .= " users=\"".$user_list."\"";
 494         $fav_report_part .= " period=\"".$fav_report['period']."\"";
 495         $fav_report_part .= " period_start=\"".$fav_report['period_start']."\"";
 496         $fav_report_part .= " period_end=\"".$fav_report['period_end']."\"";
 497         $fav_report_part .= " show_client=\"".$fav_report['show_client']."\"";
 498         $fav_report_part .= " show_invoice=\"".$fav_report['show_invoice']."\"";
 499         $fav_report_part .= " show_paid=\"".$fav_report['show_paid']."\"";
 500         $fav_report_part .= " show_ip=\"".$fav_report['show_ip']."\"";
 501         $fav_report_part .= " show_project=\"".$fav_report['show_project']."\"";
 502         $fav_report_part .= " show_start=\"".$fav_report['show_start']."\"";
 503         $fav_report_part .= " show_duration=\"".$fav_report['show_duration']."\"";
 504         $fav_report_part .= " show_cost=\"".$fav_report['show_cost']."\"";
 505         $fav_report_part .= " show_task=\"".$fav_report['show_task']."\"";
 506         $fav_report_part .= " show_end=\"".$fav_report['show_end']."\"";
 507         $fav_report_part .= " show_note=\"".$fav_report['show_note']."\"";
 508         $fav_report_part .= " show_custom_field_1=\"".$fav_report['show_custom_field_1']."\"";
 509         $fav_report_part .= " show_work_units=\"".$fav_report['show_work_units']."\"";
 510         $fav_report_part .= " group_by1=\"".$fav_report['group_by1']."\"";
 511         $fav_report_part .= " group_by2=\"".$fav_report['group_by2']."\"";
 512         $fav_report_part .= " group_by3=\"".$fav_report['group_by3']."\"";
 513         $fav_report_part .= " show_totals_only=\"".$fav_report['show_totals_only']."\"";
 514         $fav_report_part .= "></fav_report>\n";
 515         fwrite($this->file, $fav_report_part);
 516       }
 517       fwrite($this->file, $this->indentation."  </fav_reports>\n");
 518       unset($fav_reports);
 519       unset($fav_report_part);
 520     }
 521
 522     // Write notifications.
 523     $notifications = $this->getRecordsFromTable('tt_cron');
 524     if (count($notifications) > 0) {
 525       fwrite($this->file, $this->indentation."  <notifications>\n");
 526       foreach ($notifications as $notification) {
 527         $notification_part = $this->indentation.'    '."<notification cron_spec=\"".$notification['cron_spec']."\"";
 528         $notification_part .= " last=\"".$notification['last']."\"";
 529         $notification_part .= " next=\"".$notification['next']."\"";
 530         $notification_part .= " report_id=\"".$this->favReportMap[$notification['report_id']]."\"";
 531         $notification_part .= " email=\"".htmlspecialchars($notification['email'])."\"";
 532         $notification_part .= " cc=\"".htmlspecialchars($notification['cc'])."\"";
 533         $notification_part .= " subject=\"".htmlspecialchars($notification['subject'])."\"";
 534         $notification_part .= " report_condition=\"".htmlspecialchars($notification['report_condition'])."\"";
 535         $notification_part .= " status=\"".$notification['status']."\"";
 536         $notification_part .= "></notification>\n";
 537         fwrite($this->file, $notification_part);
 538       }
 539       fwrite($this->file, $this->indentation."  </notifications>\n");
 540       unset($notifications);
 541       unset($notification_part);
 542     }
 543
 544     // Write user config parameters.
 545     $user_params = $this->getRecordsFromTable('tt_config');
 546     if (count($user_params) > 0) {
 547       fwrite($this->file, $this->indentation."  <user_params>\n");
 548       foreach ($user_params as $user_param) {
 549         $user_param_part = $this->indentation.'    '."<user_param user_id=\"".$this->userMap[$user_param['user_id']]."\"";
 550         $user_param_part .= " param_name=\"".htmlspecialchars($user_param['param_name'])."\"";
 551         $user_param_part .= " param_value=\"".htmlspecialchars($user_param['param_value'])."\"";
 552         $user_param_part .= "></user_param>\n";
 553         fwrite($this->file, $user_param_part);
 554       }
 555       fwrite($this->file, $this->indentation."  </user_params>\n");
 556       unset($user_params);
 557       unset($user_param_part);
 558     }
 559
 560     // We are mostly done with writing this group data, destroy all maps.
 561     unset($this->roleMap);
 562     unset($this->userMap);
 563     unset($this->taskMap);
 564     unset($this->projectMap);
 565     unset($this->clientMap);
 566     unset($this->invoiceMap);
 567     unset($this->logMap);
 568     unset($this->customFieldMap);
 569     unset($this->customFieldOptionMap);
 570
 571     // Call self recursively for all subgroups.
 572     foreach ($this->subgroups as $subgroup) {
 573       $subgroup_helper = new ttGroupExportHelper($subgroup['id'], $this->file, $this->indentation.'  ');
 574       $subgroup_helper->writeData();
 575     }
 576     unset($this->subgroups);
 577
 578     fwrite($this->file, $this->indentation."</group>\n");
 579   }
 580 }