WEB-INF/lib/ttGroupExportHelper.class.php

   1 <?php
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  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 //
  32 // Currently, it is work in progress.
  33 // When done, it should handle export of organizations containing multiple groups.
  34 class ttGroupExportHelper {
  35
  36   var $group_id = null;     // Group we are exporting.
  37   var $file     = null;     // File to write to.
  38   var $indentation = null;  // A string consisting of a number of spaces.
  39   var $subgroups = array(); // Immediate subgroups.
  40
  41   // The following arrays are maps between entity ids in the file versus the database.
  42   // We write to the file sequentially (1,2,3...) while in the database the entities have different ids.
  43   var $userMap    = array();
  44   var $roleMap    = array();
  45   var $taskMap    = array();
  46   var $projectMap = array();
  47   var $clientMap  = array();
  48   var $invoiceMap = array();
  49   var $logMap     = array();
  50   var $customFieldMap = array();
  51   var $customFieldOptionMap = array();
  52
  53   // Constructor.
  54   function __construct($group_id, $file, $indentation) {
  55     global $user;
  56
  57     $this->group_id = $group_id;
  58     $this->file = $file;
  59     $this->indentation = $indentation;
  60
  61     // Build a list of subgroups.
  62     $mdb2 = getConnection();
  63     $sql =  "select id from tt_groups".
  64             " where status = 1 and parent_id = $this->group_id and org_id = $user->org_id";
  65     $res = $mdb2->query($sql);
  66     if (!is_a($res, 'PEAR_Error')) {
  67       while ($val = $res->fetchRow()) {
  68         $this->subgroups[] = $val;
  69       }
  70     }
  71   }
  72
  73   // getGroupData obtains group attributes for export.
  74   function getGroupData() {
  75     global $user;
  76     $mdb2 = getConnection();
  77
  78     $sql =  "select * from tt_groups".
  79             " where status = 1 and id = $this->group_id and org_id = $user->org_id";
  80     $res = $mdb2->query($sql);
  81     if (!is_a($res, 'PEAR_Error')) {
  82       $val = $res->fetchRow();
  83     }
  84     return $val;
  85   }
  86
  87   // The getUsers obtains all users in group for the purpose of export.
  88   function getUsers() {
  89     global $user;
  90     $mdb2 = getConnection();
  91
  92     $sql = "select u.*, r.rank from tt_users u left join tt_roles r on (u.role_id = r.id)".
  93       " where u.group_id = $this->group_id and u.org_id = $user->org_id order by upper(u.name)"; // Note: deleted users are included.
  94     $res = $mdb2->query($sql);
  95     $result = array();
  96     if (!is_a($res, 'PEAR_Error')) {
  97       while ($val = $res->fetchRow()) {
  98         $result[] = $val;
  99       }
 100       return $result;
 101     }
 102     return false;
 103   }
 104
 105   // getRoles - obtains all roles defined for group.
 106   function getRoles() {
 107     global $user;
 108     $mdb2 = getConnection();
 109
 110     $result = array();
 111     $sql = "select * from tt_roles where group_id = $this->group_id and org_id = $user->org_id";
 112     $res = $mdb2->query($sql);
 113     $result = array();
 114     if (!is_a($res, 'PEAR_Error')) {
 115       while ($val = $res->fetchRow()) {
 116         $result[] = $val;
 117       }
 118       return $result;
 119     }
 120     return false;
 121   }
 122
 123   // getTasks - obtains all tasks defined for group.
 124   function getTasks() {
 125     global $user;
 126     $mdb2 = getConnection();
 127
 128     $result = array();
 129     $sql = "select * from tt_tasks where group_id = $this->group_id and org_id = $user->org_id";
 130     $res = $mdb2->query($sql);
 131     $result = array();
 132     if (!is_a($res, 'PEAR_Error')) {
 133       while ($val = $res->fetchRow()) {
 134         $result[] = $val;
 135       }
 136       return $result;
 137     }
 138     return false;
 139   }
 140
 141   // getProjects - obtains all projects defined for group.
 142   function getProjects() {
 143     global $user;
 144     $mdb2 = getConnection();
 145
 146     $result = array();
 147     $sql = "select * from tt_projects where group_id = $this->group_id and org_id = $user->org_id";
 148     $res = $mdb2->query($sql);
 149     $result = array();
 150     if (!is_a($res, 'PEAR_Error')) {
 151       while ($val = $res->fetchRow()) {
 152         $result[] = $val;
 153       }
 154       return $result;
 155     }
 156     return false;
 157   }
 158
 159   // getClients - obtains all clients defined for group.
 160   function getClients() {
 161     global $user;
 162     $mdb2 = getConnection();
 163
 164     $result = array();
 165     $sql = "select * from tt_clients where group_id = $this->group_id and org_id = $user->org_id";
 166     $res = $mdb2->query($sql);
 167     $result = array();
 168     if (!is_a($res, 'PEAR_Error')) {
 169       while ($val = $res->fetchRow()) {
 170         $result[] = $val;
 171       }
 172       return $result;
 173     }
 174     return false;
 175   }
 176
 177   // getPredefinedExpenses - obtains all predefined expenses for group.
 178   function getPredefinedExpenses() {
 179     global $user;
 180     $mdb2 = getConnection();
 181
 182     $result = array();
 183     $sql = "select * from tt_predefined_expenses where group_id = $this->group_id"; // TODO: add " and org_id = $user->org_id" when possible.
 184     $res = $mdb2->query($sql);
 185     $result = array();
 186     if (!is_a($res, 'PEAR_Error')) {
 187       while ($val = $res->fetchRow()) {
 188         $result[] = $val;
 189       }
 190       return $result;
 191     }
 192     return false;
 193   }
 194
 195   // writeData writes group data into file.
 196   function writeData() {
 197
 198     // Write group info.
 199     $group = $this->getGroupData();
 200     $group_part = "<group name=\"".htmlspecialchars($group['name'])."\"";
 201     $group_part .= " currency=\"".htmlspecialchars($group['currency'])."\"";
 202     $group_part .= " decimal_mark=\"".$group['decimal_mark']."\"";
 203     $group_part .= " lang=\"".$group['lang']."\"";
 204     $group_part .= " date_format=\"".$group['date_format']."\"";
 205     $group_part .= " time_format=\"".$group['time_format']."\"";
 206     $group_part .= " week_start=\"".$group['week_start']."\"";
 207     $group_part .= " tracking_mode=\"".$group['tracking_mode']."\"";
 208     $group_part .= " project_required=\"".$group['project_required']."\"";
 209     $group_part .= " task_required=\"".$group['task_required']."\"";
 210     $group_part .= " record_type=\"".$group['record_type']."\"";
 211     $group_part .= " bcc_email=\"".$group['bcc_email']."\"";
 212     $group_part .= " allow_ip=\"".$group['allow_ip']."\"";
 213     $group_part .= " password_complexity=\"".$group['password_complexity']."\"";
 214     $group_part .= " plugins=\"".$group['plugins']."\"";
 215     $group_part .= " lock_spec=\"".$group['lock_spec']."\"";
 216     $group_part .= " workday_minutes=\"".$group['workday_minutes']."\"";
 217     $group_part .= " custom_logo=\"".$group['custom_logo']."\"";
 218     $group_part .= " config=\"".$group['config']."\"";
 219     $group_part .= ">\n";
 220
 221     // Write group info.
 222     fwrite($this->file, $this->indentation.$group_part);
 223     unset($group);
 224     unset($group_part);
 225
 226     // Prepare user map.
 227     $users = $this->getUsers();
 228     foreach ($users as $key=>$user_item)
 229       $this->userMap[$user_item['id']] = $key + 1;
 230
 231     // Prepare role map.
 232     $roles = $this->getRoles();
 233     foreach ($roles as $key=>$role_item)
 234       $this->roleMap[$role_item['id']] = $key + 1;
 235
 236     // Prepare task map.
 237     $tasks = $this->getTasks();
 238     foreach ($tasks as $key=>$task_item)
 239       $this->taskMap[$task_item['id']] = $key + 1;
 240
 241     // Prepare project map.
 242     $projects = $this->getProjects();
 243     foreach ($projects as $key=>$project_item)
 244       $this->projectMap[$project_item['id']] = $key + 1;
 245
 246     // Prepare client map.
 247     $clients = $this->getClients();
 248     foreach ($clients as $key=>$client_item)
 249       $this->clientMap[$client_item['id']] = $key + 1;
 250
 251     // Prepare invoice map.
 252     $invoices = ttTeamHelper::getAllInvoices();
 253     foreach ($invoices as $key=>$invoice_item)
 254       $this->invoiceMap[$invoice_item['id']] = $key + 1;
 255
 256     // Prepare custom fields map.
 257     $custom_fields = ttTeamHelper::getAllCustomFields($this->group_id);
 258     foreach ($custom_fields as $key=>$custom_field)
 259       $this->customFieldMap[$custom_field['id']] = $key + 1;
 260
 261     // Prepare custom field options map.
 262     $custom_field_options = ttTeamHelper::getAllCustomFieldOptions($this->group_id);
 263     foreach ($custom_field_options as $key=>$option)
 264       $this->customFieldOptionMap[$option['id']] = $key + 1;
 265
 266     // Write roles.
 267     fwrite($this->file, $this->indentation."  <roles>\n");
 268     foreach ($roles as $role) {
 269       $role_part = $this->indentation.'    '."<role id=\"".$this->roleMap[$role['id']]."\"";
 270       $role_part .= " name=\"".htmlspecialchars($role['name'])."\"";
 271       $role_part .= " description=\"".htmlspecialchars($role['description'])."\"";
 272       $role_part .= " rank=\"".$role['rank']."\"";
 273       $role_part .= " rights=\"".htmlspecialchars($role['rights'])."\"";
 274       $role_part .= " status=\"".$role['status']."\"";
 275       $role_part .= "></role>\n";
 276       fwrite($this->file, $role_part);
 277     }
 278     fwrite($this->file, $this->indentation."  </roles>\n");
 279     unset($roles);
 280     unset($role_part);
 281
 282     // Write tasks.
 283     fwrite($this->file, $this->indentation."  <tasks>\n");
 284     foreach ($tasks as $task) {
 285       $task_part = $this->indentation.'    '."<task id=\"".$this->taskMap[$task['id']]."\"";
 286       $task_part .= " name=\"".htmlspecialchars($task['name'])."\"";
 287       $task_part .= " description=\"".htmlspecialchars($task['description'])."\"";
 288       $task_part .= " status=\"".$task['status']."\"";
 289       $task_part .= "></task>\n";
 290       fwrite($this->file, $task_part);
 291     }
 292     fwrite($this->file, $this->indentation."  </tasks>\n");
 293     unset($tasks);
 294     unset($task_part);
 295
 296     // Write projects.
 297     fwrite($this->file, $this->indentation."  <projects>\n");
 298     foreach ($projects as $project_item) {
 299       if($project_item['tasks']){
 300         $tasks = explode(',', $project_item['tasks']);
 301         $tasks_mapped = array();
 302         foreach ($tasks as $item)
 303           $tasks_mapped[] = $this->taskMap[$item];
 304         $tasks_str = implode(',', $tasks_mapped);
 305       }
 306       $project_part = $this->indentation.'    '."<project id=\"".$this->projectMap[$project_item['id']]."\"";
 307       $project_part .= " name=\"".htmlspecialchars($project_item['name'])."\"";
 308       $project_part .= " description=\"".htmlspecialchars($project_item['description'])."\"";
 309       $project_part .= " tasks=\"".$tasks_str."\"";
 310       $project_part .= " status=\"".$project_item['status']."\"";
 311       $project_part .= "></project>\n";
 312       fwrite($this->file, $project_part);
 313     }
 314     fwrite($this->file, $this->indentation."  </projects>\n");
 315     unset($projects);
 316     unset($project_part);
 317
 318     // Write clients.
 319     fwrite($this->file, $this->indentation."  <clients>\n");
 320     foreach ($clients as $client_item) {
 321       if($client_item['projects']){
 322         $projects_db = explode(',', $client_item['projects']);
 323         $projects_mapped = array();
 324         foreach ($projects_db as $item)
 325           $projects_mapped[] = $this->projectMap[$item];
 326         $projects_str = implode(',', $projects_mapped);
 327       }
 328       $client_part = $this->indentation.'    '."<client id=\"".$this->clientMap[$client_item['id']]."\"";
 329       $client_part .= " name=\"".htmlspecialchars($client_item['name'])."\"";
 330       $client_part .= " address=\"".htmlspecialchars($client_item['address'])."\"";
 331       $client_part .= " tax=\"".$client_item['tax']."\"";
 332       $client_part .= " projects=\"".$projects_str."\"";
 333       $client_part .= " status=\"".$client_item['status']."\"";
 334       $client_part .= "></client>\n";
 335       fwrite($this->file, $client_part);
 336     }
 337     fwrite($this->file, $this->indentation."  </clients>\n");
 338     unset($clients);
 339     unset($client_part);
 340
 341     // Write users.
 342     fwrite($this->file, $this->indentation."  <users>\n");
 343     foreach ($users as $user_item) {
 344       $role_id = $user_item['rank'] == 512 ? 0 : $this->roleMap[$user_item['role_id']]; // Special role_id 0 (not null) for top manager.
 345       $user_part = $this->indentation.'    '."<user id=\"".$this->userMap[$user_item['id']]."\"";
 346       $user_part .= " name=\"".htmlspecialchars($user_item['name'])."\"";
 347       $user_part .= " login=\"".htmlspecialchars($user_item['login'])."\"";
 348       $user_part .= " password=\"".$user_item['password']."\"";
 349       $user_part .= " role_id=\"".$role_id."\"";
 350       $user_part .= " client_id=\"".$this->clientMap[$user_item['client_id']]."\"";
 351       $user_part .= " rate=\"".$user_item['rate']."\"";
 352       $user_part .= " email=\"".$user_item['email']."\"";
 353       $user_part .= " status=\"".$user_item['status']."\"";
 354       $user_part .= "></user>\n";
 355       fwrite($this->file, $user_part);
 356     }
 357     fwrite($this->file, $this->indentation."  </users>\n");
 358     unset($users);
 359     unset($user_part);
 360
 361     // Write user to project binds.
 362     fwrite($this->file, $this->indentation."  <user_project_binds>\n");
 363     $user_binds = ttTeamHelper::getUserToProjectBinds($this->group_id);
 364     foreach ($user_binds as $bind) {
 365       $user_id = $this->userMap[$bind['user_id']];
 366       $project_id = $this->projectMap[$bind['project_id']];
 367       $bind_part = $this->indentation.'    '."<user_project_bind user_id=\"".$user_id."\"";
 368       $bind_part .= " project_id=\"".$project_id."\"";
 369       $bind_part .= " rate=\"".$bind['rate']."\"";
 370       $bind_part .= " status=\"".$bind['status']."\"";
 371       $bind_part .= "></user_project_bind>\n";
 372       fwrite($this->file, $bind_part);
 373     }
 374     fwrite($this->file, $this->indentation."  </user_project_binds>\n");
 375     unset($user_binds);
 376     unset($bind_part);
 377
 378     // Write invoices.
 379     fwrite($this->file, $this->indentation."  <invoices>\n");
 380     foreach ($invoices as $invoice_item) {
 381       $invoice_part = $this->indentation.'    '."<invoice id=\"".$this->invoiceMap[$invoice_item['id']]."\"";
 382       $invoice_part .= " name=\"".htmlspecialchars($invoice_item['name'])."\"";
 383       $invoice_part .= " date=\"".$invoice_item['date']."\"";
 384       $invoice_part .= " client_id=\"".$this->clientMap[$invoice_item['client_id']]."\"";
 385       $invoice_part .= " status=\"".$invoice_item['status']."\"";
 386       $invoice_part .= "></invoice>\n";
 387       fwrite($this->file, $invoice_part);
 388     }
 389     fwrite($this->file, $this->indentation."  </invoices>\n");
 390     unset($invoices);
 391     unset($invoice_part);
 392
 393     // Write time log entries and build logMap at the same time.
 394     fwrite($this->file, $this->indentation."  <log>\n");
 395     $key = 0;
 396     foreach ($this->userMap as $key => $value) {
 397       $user_id = $key;
 398       $records = ttTimeHelper::getAllRecords($user_id);
 399       foreach ($records as $record) {
 400         $key++;
 401         $this->logMap[$record['id']] = $key;
 402         $log_part = $this->indentation.'    '."<log_item id=\"$key\"";
 403         $log_part .= " user_id=\"".$this->userMap[$record['user_id']]."\"";
 404         $log_part .= " date=\"".$record['date']."\"";
 405         $log_part .= " start=\"".$record['start']."\"";
 406         $log_part .= " finish=\"".$record['finish']."\"";
 407         $log_part .= " duration=\"".($record['start']?"":$record['duration'])."\"";
 408         $log_part .= " client_id=\"".$this->clientMap[$record['client_id']]."\"";
 409         $log_part .= " project_id=\"".$this->projectMap[$record['project_id']]."\"";
 410         $log_part .= " task_id=\"".$this->taskMap[$record['task_id']]."\"";
 411         $log_part .= " invoice_id=\"".$this->invoiceMap[$record['invoice_id']]."\"";
 412         $log_part .= " comment=\"".htmlspecialchars($record['comment'])."\"";
 413         $log_part .= " billable=\"".$record['billable']."\"";
 414         $log_part .= " paid=\"".$record['paid']."\"";
 415         $log_part .= " status=\"".$record['status']."\"";
 416         $log_part .= "></log_item>\n";
 417         fwrite($this->file, $log_part);
 418       }
 419     }
 420     fwrite($this->file, $this->indentation."  </log>\n");
 421     unset($records);
 422     unset($log_part);
 423
 424     // Write custom fields.
 425     fwrite($this->file, $this->indentation."  <custom_fields>\n");
 426     foreach ($custom_fields as $custom_field) {
 427       $custom_field_part = $this->indentation.'    '."<custom_field id=\"".$this->customFieldMap[$custom_field['id']]."\"";
 428       $custom_field_part .= " type=\"".$custom_field['type']."\"";
 429       $custom_field_part .= " label=\"".htmlspecialchars($custom_field['label'])."\"";
 430       $custom_field_part .= " required=\"".$custom_field['required']."\"";
 431       $custom_field_part .= " status=\"".$custom_field['status']."\"";
 432       $custom_field_part .= "></custom_field>\n";
 433       fwrite($this->file, $custom_field_part);
 434     }
 435     fwrite($this->file, $this->indentation."  </custom_fields>\n");
 436     unset($custom_fields);
 437     unset($custom_field_part);
 438
 439     // Write custom field options.
 440     fwrite($this->file, $this->indentation."  <custom_field_options>\n");
 441     foreach ($custom_field_options as $option) {
 442       $custom_field_option_part = $this->indentation.'    '."<custom_field_option id=\"".$this->customFieldOptionMap[$option['id']]."\"";
 443       $custom_field_option_part .= " field_id=\"".$this->customFieldMap[$option['field_id']]."\"";
 444       $custom_field_option_part .= " value=\"".htmlspecialchars($option['value'])."\"";
 445       $custom_field_option_part .= "></custom_field_option>\n";
 446       fwrite($this->file, $custom_field_option_part);
 447     }
 448     fwrite($this->file, $this->indentation."  </custom_field_options>\n");
 449     unset($custom_field_options);
 450     unset($custom_field_option_part);
 451
 452     // Write custom field log.
 453     $custom_field_log = ttTeamHelper::getCustomFieldLog($this->group_id);
 454     fwrite($this->file, $this->indentation."  <custom_field_log>\n");
 455     foreach ($custom_field_log as $entry) {
 456       $custom_field_log_part = $this->indentation.'    '."<custom_field_log_entry log_id=\"".$this->logMap[$entry['log_id']]."\"";
 457       $custom_field_log_part .= " field_id=\"".$this->customFieldMap[$entry['field_id']]."\"";
 458       $custom_field_log_part .= " option_id=\"".$this->customFieldOptionMap[$entry['option_id']]."\"";
 459       $custom_field_log_part .= " value=\"".htmlspecialchars($entry['value'])."\"";
 460       $custom_field_log_part .= " status=\"".$entry['status']."\"";
 461       $custom_field_log_part .= "></custom_field_log_entry>\n";
 462       fwrite($this->file, $custom_field_log_part);
 463     }
 464     fwrite($this->file, $this->indentation."  </custom_field_log>\n");
 465     unset($custom_field_log);
 466     unset($custom_field_log_part);
 467
 468     // Write expense items.
 469     $expense_items = ttTeamHelper::getExpenseItems($this->group_id);
 470     fwrite($this->file, $this->indentation."  <expense_items>\n");
 471     foreach ($expense_items as $expense_item) {
 472       $expense_item_part = $this->indentation.'    '."<expense_item date=\"".$expense_item['date']."\"";
 473       $expense_item_part .= " user_id=\"".$this->userMap[$expense_item['user_id']]."\"";
 474       $expense_item_part .= " client_id=\"".$this->clientMap[$expense_item['client_id']]."\"";
 475       $expense_item_part .= " project_id=\"".$this->projectMap[$expense_item['project_id']]."\"";
 476       $expense_item_part .= " name=\"".htmlspecialchars($expense_item['name'])."\"";
 477       $expense_item_part .= " cost=\"".$expense_item['cost']."\"";
 478       $expense_item_part .= " invoice_id=\"".$this->invoiceMap[$expense_item['invoice_id']]."\"";
 479       $expense_item_part .= " paid=\"".$expense_item['paid']."\"";
 480       $expense_item_part .= " status=\"".$expense_item['status']."\"";
 481       $expense_item_part .= "></expense_item>\n";
 482       fwrite($this->file, $expense_item_part);
 483     }
 484     fwrite($this->file, $this->indentation."  </expense_items>\n");
 485     unset($expense_items);
 486     unset($expense_item_part);
 487
 488     // Write predefined expenses.
 489     $predefined_expenses = $this->getPredefinedExpenses();
 490     fwrite($this->file, $this->indentation."  <predefined_expenses>\n");
 491     foreach ($predefined_expenses as $predefined_expense) {
 492       $predefined_expense_part = $this->indentation.'    '."<predefined_expense name=\"".htmlspecialchars($predefined_expense['name'])."\"";
 493       $predefined_expense_part .= " cost=\"".$predefined_expense['cost']."\"";
 494       $predefined_expense_part .= "></predefined_expense>\n";
 495       fwrite($this->file, $predefined_expense_part);
 496     }
 497     fwrite($this->file, $this->indentation."  </predefined_expenses>\n");
 498     unset($predefined_expenses);
 499     unset($predefined_expense_part);
 500
 501     // Write monthly quotas.
 502     $quotas = ttTeamHelper::getMonthlyQuotas($this->group_id);
 503     fwrite($this->file, $this->indentation."  <monthly_quotas>\n");
 504     foreach ($quotas as $quota) {
 505       $quota_part = $this->indentation.'    '."<monthly_quota year=\"".$quota['year']."\"";
 506       $quota_part .= " month=\"".$quota['month']."\"";
 507       $quota_part .= " minutes=\"".$quota['minutes']."\"";
 508       $quota_part .= "></monthly_quota>\n";
 509       fwrite($this->file, $quota_part);
 510     }
 511     fwrite($this->file, $this->indentation."  </monthly_quotas>\n");
 512     unset($quotas);
 513     unset($quota_part);
 514
 515     // Write fav reports.
 516     $fav_reports = ttTeamHelper::getFavReports($this->group_id);
 517     fwrite($this->file, $this->indentation."  <fav_reports>\n");
 518     foreach ($fav_reports as $fav_report) {
 519       $user_list = '';
 520       if (strlen($fav_report['users']) > 0) {
 521         $arr = explode(',', $fav_report['users']);
 522         foreach ($arr as $k=>$v) {
 523           if (array_key_exists($arr[$k], $this->userMap))
 524             $user_list .= (strlen($user_list) == 0? '' : ',').$this->userMap[$v];
 525         }
 526       }
 527       $fav_report_part = $this->indentation.'    '."<fav_report user_id=\"".$this->userMap[$fav_report['user_id']]."\"";
 528       $fav_report_part .= " name=\"".htmlspecialchars($fav_report['name'])."\"";
 529       $fav_report_part .= " client_id=\"".$this->clientMap[$fav_report['client_id']]."\"";
 530       $fav_report_part .= " cf_1_option_id=\"".$this->customFieldOptionMap[$fav_report['cf_1_option_id']]."\"";
 531       $fav_report_part .= " project_id=\"".$this->projectMap[$fav_report['project_id']]."\"";
 532       $fav_report_part .= " task_id=\"".$this->taskMap[$fav_report['task_id']]."\"";
 533       $fav_report_part .= " billable=\"".$fav_report['billable']."\"";
 534       $fav_report_part .= " users=\"".$user_list."\"";
 535       $fav_report_part .= " period=\"".$fav_report['period']."\"";
 536       $fav_report_part .= " period_start=\"".$fav_report['period_start']."\"";
 537       $fav_report_part .= " period_end=\"".$fav_report['period_end']."\"";
 538       $fav_report_part .= " show_client=\"".$fav_report['show_client']."\"";
 539       $fav_report_part .= " show_invoice=\"".$fav_report['show_invoice']."\"";
 540       $fav_report_part .= " show_paid=\"".$fav_report['show_paid']."\"";
 541       $fav_report_part .= " show_ip=\"".$fav_report['show_ip']."\"";
 542       $fav_report_part .= " show_project=\"".$fav_report['show_project']."\"";
 543       $fav_report_part .= " show_start=\"".$fav_report['show_start']."\"";
 544       $fav_report_part .= " show_duration=\"".$fav_report['show_duration']."\"";
 545       $fav_report_part .= " show_cost=\"".$fav_report['show_cost']."\"";
 546       $fav_report_part .= " show_task=\"".$fav_report['show_task']."\"";
 547       $fav_report_part .= " show_end=\"".$fav_report['show_end']."\"";
 548       $fav_report_part .= " show_note=\"".$fav_report['show_note']."\"";
 549       $fav_report_part .= " show_custom_field_1=\"".$fav_report['show_custom_field_1']."\"";
 550       $fav_report_part .= " show_work_units=\"".$fav_report['show_work_units']."\"";
 551       $fav_report_part .= " group_by1=\"".$fav_report['group_by1']."\"";
 552       $fav_report_part .= " group_by2=\"".$fav_report['group_by2']."\"";
 553       $fav_report_part .= " group_by3=\"".$fav_report['group_by3']."\"";
 554       $fav_report_part .= " show_totals_only=\"".$fav_report['show_totals_only']."\"";
 555       $fav_report_part .= "></fav_report>\n";
 556       fwrite($this->file, $fav_report_part);
 557     }
 558     fwrite($this->file, $this->indentation."  </fav_reports>\n");
 559     unset($fav_reports);
 560     unset($fav_report_part);
 561
 562     // We are mostly done with writing this group data, destroy all maps.
 563     unset($this->roleMap);
 564     unset($this->userMap);
 565     unset($this->taskMap);
 566     unset($this->projectMap);
 567     unset($this->clientMap);
 568     unset($this->invoiceMap);
 569     unset($this->logMap);
 570     unset($this->customFieldMap);
 571     unset($this->customFieldOptionMap);
 572
 573     // Call self recursively for all subgroups.
 574     foreach ($this->subgroups as $subgroup) {
 575       $subgroup_helper = new ttGroupExportHelper($subgroup['id'], $this->file, $this->indentation.'  ');
 576       $subgroup_helper->writeData();
 577     }
 578     unset($this->subgroups);
 579
 580     fwrite($this->file, $this->indentation."</group>\n");
 581   }
 582 }