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   var $favReportMap = array();
  53
  54   // Constructor.
  55   function __construct($group_id, $file, $indentation) {
  56     global $user;
  57
  58     $this->group_id = $group_id;
  59     $this->file = $file;
  60     $this->indentation = $indentation;
  61
  62     // Build a list of subgroups.
  63     $mdb2 = getConnection();
  64     $sql =  "select id from tt_groups".
  65             " where status = 1 and parent_id = $this->group_id and org_id = $user->org_id";
  66     $res = $mdb2->query($sql);
  67     if (!is_a($res, 'PEAR_Error')) {
  68       while ($val = $res->fetchRow()) {
  69         $this->subgroups[] = $val;
  70       }
  71     }
  72   }
  73
  74   // getGroupData obtains group attributes for export.
  75   function getGroupData() {
  76     global $user;
  77     $mdb2 = getConnection();
  78
  79     $sql =  "select * from tt_groups".
  80             " where status = 1 and id = $this->group_id and org_id = $user->org_id";
  81     $res = $mdb2->query($sql);
  82     if (!is_a($res, 'PEAR_Error')) {
  83       $val = $res->fetchRow();
  84     }
  85     return $val;
  86   }
  87
  88   // The getUsers obtains all users in group for the purpose of export.
  89   function getUsers() {
  90     global $user;
  91     $mdb2 = getConnection();
  92
  93     $sql = "select u.*, r.rank from tt_users u left join tt_roles r on (u.role_id = r.id)".
  94       " where u.group_id = $this->group_id and u.org_id = $user->org_id order by upper(u.name)"; // Note: deleted users are included.
  95     $res = $mdb2->query($sql);
  96     $result = array();
  97     if (!is_a($res, 'PEAR_Error')) {
  98       while ($val = $res->fetchRow()) {
  99         $result[] = $val;
 100       }
 101       return $result;
 102     }
 103     return false;
 104   }
 105
 106   // TODO: write a generic (private?) get function for exclusive use in this class, that obtains
 107   // all fields from a given table.
 108
 109   // getRoles - obtains all roles defined for group.
 110   function getRoles() {
 111     global $user;
 112     $mdb2 = getConnection();
 113
 114     $result = array();
 115     $sql = "select * from tt_roles where group_id = $this->group_id and org_id = $user->org_id";
 116     $res = $mdb2->query($sql);
 117     $result = array();
 118     if (!is_a($res, 'PEAR_Error')) {
 119       while ($val = $res->fetchRow()) {
 120         $result[] = $val;
 121       }
 122       return $result;
 123     }
 124     return false;
 125   }
 126
 127   // getTasks - obtains all tasks defined for group.
 128   function getTasks() {
 129     global $user;
 130     $mdb2 = getConnection();
 131
 132     $result = array();
 133     $sql = "select * from tt_tasks where group_id = $this->group_id and org_id = $user->org_id";
 134     $res = $mdb2->query($sql);
 135     $result = array();
 136     if (!is_a($res, 'PEAR_Error')) {
 137       while ($val = $res->fetchRow()) {
 138         $result[] = $val;
 139       }
 140       return $result;
 141     }
 142     return false;
 143   }
 144
 145   // getProjects - obtains all projects defined for group.
 146   function getProjects() {
 147     global $user;
 148     $mdb2 = getConnection();
 149
 150     $result = array();
 151     $sql = "select * from tt_projects where group_id = $this->group_id and org_id = $user->org_id";
 152     $res = $mdb2->query($sql);
 153     $result = array();
 154     if (!is_a($res, 'PEAR_Error')) {
 155       while ($val = $res->fetchRow()) {
 156         $result[] = $val;
 157       }
 158       return $result;
 159     }
 160     return false;
 161   }
 162
 163   // getClients - obtains all clients defined for group.
 164   function getClients() {
 165     global $user;
 166     $mdb2 = getConnection();
 167
 168     $result = array();
 169     $sql = "select * from tt_clients where group_id = $this->group_id and org_id = $user->org_id";
 170     $res = $mdb2->query($sql);
 171     $result = array();
 172     if (!is_a($res, 'PEAR_Error')) {
 173       while ($val = $res->fetchRow()) {
 174         $result[] = $val;
 175       }
 176       return $result;
 177     }
 178     return false;
 179   }
 180
 181   // getFavReports - obtains all favorite reports defined for group.
 182   function getFavReports() {
 183     global $user;
 184     $mdb2 = getConnection();
 185
 186     $result = array();
 187     $sql = "select * from tt_fav_reports where group_id = $this->group_id and org_id = $user->org_id";
 188     $res = $mdb2->query($sql);
 189     $result = array();
 190     if (!is_a($res, 'PEAR_Error')) {
 191       while ($val = $res->fetchRow()) {
 192         $result[] = $val;
 193       }
 194       return $result;
 195     }
 196     return false;
 197   }
 198
 199   // getPredefinedExpenses - obtains all predefined expenses for group.
 200   function getPredefinedExpenses() {
 201     global $user;
 202     $mdb2 = getConnection();
 203
 204     $result = array();
 205     $sql = "select * from tt_predefined_expenses where group_id = $this->group_id and org_id = $user->org_id";
 206     $res = $mdb2->query($sql);
 207     $result = array();
 208     if (!is_a($res, 'PEAR_Error')) {
 209       while ($val = $res->fetchRow()) {
 210         $result[] = $val;
 211       }
 212       return $result;
 213     }
 214     return false;
 215   }
 216
 217   // getNotifications - obtains all notifications defined for group.
 218   function getNotifications() {
 219     global $user;
 220     $mdb2 = getConnection();
 221
 222     $result = array();
 223     $sql = "select * from tt_cron where group_id = $this->group_id and org_id = $user->org_id";
 224     $res = $mdb2->query($sql);
 225     $result = array();
 226     if (!is_a($res, 'PEAR_Error')) {
 227       while ($val = $res->fetchRow()) {
 228         $result[] = $val;
 229       }
 230       return $result;
 231     }
 232     return false;
 233   }
 234
 235   // writeData writes group data into file.
 236   function writeData() {
 237
 238     // Write group info.
 239     $group = $this->getGroupData();
 240     $group_part = "<group name=\"".htmlspecialchars($group['name'])."\"";
 241     $group_part .= " currency=\"".htmlspecialchars($group['currency'])."\"";
 242     $group_part .= " decimal_mark=\"".$group['decimal_mark']."\"";
 243     $group_part .= " lang=\"".$group['lang']."\"";
 244     $group_part .= " date_format=\"".$group['date_format']."\"";
 245     $group_part .= " time_format=\"".$group['time_format']."\"";
 246     $group_part .= " week_start=\"".$group['week_start']."\"";
 247     $group_part .= " tracking_mode=\"".$group['tracking_mode']."\"";
 248     $group_part .= " project_required=\"".$group['project_required']."\"";
 249     $group_part .= " task_required=\"".$group['task_required']."\"";
 250     $group_part .= " record_type=\"".$group['record_type']."\"";
 251     $group_part .= " bcc_email=\"".$group['bcc_email']."\"";
 252     $group_part .= " allow_ip=\"".$group['allow_ip']."\"";
 253     $group_part .= " password_complexity=\"".$group['password_complexity']."\"";
 254     $group_part .= " plugins=\"".$group['plugins']."\"";
 255     $group_part .= " lock_spec=\"".$group['lock_spec']."\"";
 256     $group_part .= " workday_minutes=\"".$group['workday_minutes']."\"";
 257     $group_part .= " custom_logo=\"".$group['custom_logo']."\"";
 258     $group_part .= " config=\"".$group['config']."\"";
 259     $group_part .= ">\n";
 260
 261     // Write group info.
 262     fwrite($this->file, $this->indentation.$group_part);
 263     unset($group);
 264     unset($group_part);
 265
 266     // Prepare user map.
 267     $users = $this->getUsers();
 268     foreach ($users as $key=>$user_item)
 269       $this->userMap[$user_item['id']] = $key + 1;
 270
 271     // Prepare role map.
 272     $roles = $this->getRoles();
 273     foreach ($roles as $key=>$role_item)
 274       $this->roleMap[$role_item['id']] = $key + 1;
 275
 276     // Prepare task map.
 277     $tasks = $this->getTasks();
 278     foreach ($tasks as $key=>$task_item)
 279       $this->taskMap[$task_item['id']] = $key + 1;
 280
 281     // Prepare project map.
 282     $projects = $this->getProjects();
 283     foreach ($projects as $key=>$project_item)
 284       $this->projectMap[$project_item['id']] = $key + 1;
 285
 286     // Prepare client map.
 287     $clients = $this->getClients();
 288     foreach ($clients as $key=>$client_item)
 289       $this->clientMap[$client_item['id']] = $key + 1;
 290
 291     // Prepare invoice map.
 292     $invoices = ttTeamHelper::getAllInvoices();
 293     foreach ($invoices as $key=>$invoice_item)
 294       $this->invoiceMap[$invoice_item['id']] = $key + 1;
 295
 296     // Prepare custom fields map.
 297     $custom_fields = ttTeamHelper::getAllCustomFields($this->group_id);
 298     foreach ($custom_fields as $key=>$custom_field)
 299       $this->customFieldMap[$custom_field['id']] = $key + 1;
 300
 301     // Prepare custom field options map.
 302     $custom_field_options = ttTeamHelper::getAllCustomFieldOptions($this->group_id);
 303     foreach ($custom_field_options as $key=>$option)
 304       $this->customFieldOptionMap[$option['id']] = $key + 1;
 305
 306     // Prepare favorite report map.
 307     $fav_reports = $this->getFavReports();
 308     foreach ($fav_reports as $key=>$fav_report)
 309       $this->favReportMap[$fav_report['id']] = $key + 1;
 310
 311     // Write roles.
 312     fwrite($this->file, $this->indentation."  <roles>\n");
 313     foreach ($roles as $role) {
 314       $role_part = $this->indentation.'    '."<role id=\"".$this->roleMap[$role['id']]."\"";
 315       $role_part .= " name=\"".htmlspecialchars($role['name'])."\"";
 316       $role_part .= " description=\"".htmlspecialchars($role['description'])."\"";
 317       $role_part .= " rank=\"".$role['rank']."\"";
 318       $role_part .= " rights=\"".htmlspecialchars($role['rights'])."\"";
 319       $role_part .= " status=\"".$role['status']."\"";
 320       $role_part .= "></role>\n";
 321       fwrite($this->file, $role_part);
 322     }
 323     fwrite($this->file, $this->indentation."  </roles>\n");
 324     unset($roles);
 325     unset($role_part);
 326
 327     // Write tasks.
 328     fwrite($this->file, $this->indentation."  <tasks>\n");
 329     foreach ($tasks as $task) {
 330       $task_part = $this->indentation.'    '."<task id=\"".$this->taskMap[$task['id']]."\"";
 331       $task_part .= " name=\"".htmlspecialchars($task['name'])."\"";
 332       $task_part .= " description=\"".htmlspecialchars($task['description'])."\"";
 333       $task_part .= " status=\"".$task['status']."\"";
 334       $task_part .= "></task>\n";
 335       fwrite($this->file, $task_part);
 336     }
 337     fwrite($this->file, $this->indentation."  </tasks>\n");
 338     unset($tasks);
 339     unset($task_part);
 340
 341     // Write projects.
 342     fwrite($this->file, $this->indentation."  <projects>\n");
 343     foreach ($projects as $project_item) {
 344       $tasks_str = null;
 345       if($project_item['tasks']){
 346         $tasks = explode(',', $project_item['tasks']);
 347         $tasks_mapped = array();
 348         foreach ($tasks as $item)
 349           $tasks_mapped[] = $this->taskMap[$item];
 350         $tasks_str = implode(',', $tasks_mapped);
 351       }
 352       $project_part = $this->indentation.'    '."<project id=\"".$this->projectMap[$project_item['id']]."\"";
 353       $project_part .= " name=\"".htmlspecialchars($project_item['name'])."\"";
 354       $project_part .= " description=\"".htmlspecialchars($project_item['description'])."\"";
 355       $project_part .= " tasks=\"".$tasks_str."\"";
 356       $project_part .= " status=\"".$project_item['status']."\"";
 357       $project_part .= "></project>\n";
 358       fwrite($this->file, $project_part);
 359     }
 360     fwrite($this->file, $this->indentation."  </projects>\n");
 361     unset($projects);
 362     unset($project_part);
 363
 364     // Write clients.
 365     fwrite($this->file, $this->indentation."  <clients>\n");
 366     foreach ($clients as $client_item) {
 367       if($client_item['projects']){
 368         $projects_db = explode(',', $client_item['projects']);
 369         $projects_mapped = array();
 370         foreach ($projects_db as $item)
 371           $projects_mapped[] = $this->projectMap[$item];
 372         $projects_str = implode(',', $projects_mapped);
 373       }
 374       $client_part = $this->indentation.'    '."<client id=\"".$this->clientMap[$client_item['id']]."\"";
 375       $client_part .= " name=\"".htmlspecialchars($client_item['name'])."\"";
 376       $client_part .= " address=\"".htmlspecialchars($client_item['address'])."\"";
 377       $client_part .= " tax=\"".$client_item['tax']."\"";
 378       $client_part .= " projects=\"".$projects_str."\"";
 379       $client_part .= " status=\"".$client_item['status']."\"";
 380       $client_part .= "></client>\n";
 381       fwrite($this->file, $client_part);
 382     }
 383     fwrite($this->file, $this->indentation."  </clients>\n");
 384     unset($clients);
 385     unset($client_part);
 386
 387     // Write users.
 388     fwrite($this->file, $this->indentation."  <users>\n");
 389     foreach ($users as $user_item) {
 390       $role_id = $user_item['rank'] == 512 ? 0 : $this->roleMap[$user_item['role_id']]; // Special role_id 0 (not null) for top manager.
 391       $user_part = $this->indentation.'    '."<user id=\"".$this->userMap[$user_item['id']]."\"";
 392       $user_part .= " name=\"".htmlspecialchars($user_item['name'])."\"";
 393       $user_part .= " login=\"".htmlspecialchars($user_item['login'])."\"";
 394       $user_part .= " password=\"".$user_item['password']."\"";
 395       $user_part .= " role_id=\"".$role_id."\"";
 396       $user_part .= " client_id=\"".$this->clientMap[$user_item['client_id']]."\"";
 397       $user_part .= " rate=\"".$user_item['rate']."\"";
 398       $user_part .= " email=\"".$user_item['email']."\"";
 399       $user_part .= " status=\"".$user_item['status']."\"";
 400       $user_part .= "></user>\n";
 401       fwrite($this->file, $user_part);
 402     }
 403     fwrite($this->file, $this->indentation."  </users>\n");
 404     unset($users);
 405     unset($user_part);
 406
 407     // Write user to project binds.
 408     fwrite($this->file, $this->indentation."  <user_project_binds>\n");
 409     $user_binds = ttTeamHelper::getUserToProjectBinds($this->group_id);
 410     foreach ($user_binds as $bind) {
 411       $user_id = $this->userMap[$bind['user_id']];
 412       $project_id = $this->projectMap[$bind['project_id']];
 413       $bind_part = $this->indentation.'    '."<user_project_bind user_id=\"".$user_id."\"";
 414       $bind_part .= " project_id=\"".$project_id."\"";
 415       $bind_part .= " rate=\"".$bind['rate']."\"";
 416       $bind_part .= " status=\"".$bind['status']."\"";
 417       $bind_part .= "></user_project_bind>\n";
 418       fwrite($this->file, $bind_part);
 419     }
 420     fwrite($this->file, $this->indentation."  </user_project_binds>\n");
 421     unset($user_binds);
 422     unset($bind_part);
 423
 424     // Write invoices.
 425     fwrite($this->file, $this->indentation."  <invoices>\n");
 426     foreach ($invoices as $invoice_item) {
 427       $invoice_part = $this->indentation.'    '."<invoice id=\"".$this->invoiceMap[$invoice_item['id']]."\"";
 428       $invoice_part .= " name=\"".htmlspecialchars($invoice_item['name'])."\"";
 429       $invoice_part .= " date=\"".$invoice_item['date']."\"";
 430       $invoice_part .= " client_id=\"".$this->clientMap[$invoice_item['client_id']]."\"";
 431       $invoice_part .= " status=\"".$invoice_item['status']."\"";
 432       $invoice_part .= "></invoice>\n";
 433       fwrite($this->file, $invoice_part);
 434     }
 435     fwrite($this->file, $this->indentation."  </invoices>\n");
 436     unset($invoices);
 437     unset($invoice_part);
 438
 439     // Write time log entries and build logMap at the same time.
 440     fwrite($this->file, $this->indentation."  <log>\n");
 441     $key = 0;
 442     foreach ($this->userMap as $key => $value) {
 443       $user_id = $key;
 444       $records = ttTimeHelper::getAllRecords($user_id);
 445       foreach ($records as $record) {
 446         $key++;
 447         $this->logMap[$record['id']] = $key;
 448         $log_part = $this->indentation.'    '."<log_item id=\"$key\"";
 449         $log_part .= " user_id=\"".$this->userMap[$record['user_id']]."\"";
 450         $log_part .= " date=\"".$record['date']."\"";
 451         $log_part .= " start=\"".$record['start']."\"";
 452         $log_part .= " finish=\"".$record['finish']."\"";
 453         $log_part .= " duration=\"".($record['start']?"":$record['duration'])."\"";
 454         $log_part .= " client_id=\"".$this->clientMap[$record['client_id']]."\"";
 455         $log_part .= " project_id=\"".$this->projectMap[$record['project_id']]."\"";
 456         $log_part .= " task_id=\"".$this->taskMap[$record['task_id']]."\"";
 457         $log_part .= " invoice_id=\"".$this->invoiceMap[$record['invoice_id']]."\"";
 458         $log_part .= " comment=\"".htmlspecialchars($record['comment'])."\"";
 459         $log_part .= " billable=\"".$record['billable']."\"";
 460         $log_part .= " paid=\"".$record['paid']."\"";
 461         $log_part .= " status=\"".$record['status']."\"";
 462         $log_part .= "></log_item>\n";
 463         fwrite($this->file, $log_part);
 464       }
 465     }
 466     fwrite($this->file, $this->indentation."  </log>\n");
 467     unset($records);
 468     unset($log_part);
 469
 470     // Write custom fields.
 471     fwrite($this->file, $this->indentation."  <custom_fields>\n");
 472     foreach ($custom_fields as $custom_field) {
 473       $custom_field_part = $this->indentation.'    '."<custom_field id=\"".$this->customFieldMap[$custom_field['id']]."\"";
 474       $custom_field_part .= " type=\"".$custom_field['type']."\"";
 475       $custom_field_part .= " label=\"".htmlspecialchars($custom_field['label'])."\"";
 476       $custom_field_part .= " required=\"".$custom_field['required']."\"";
 477       $custom_field_part .= " status=\"".$custom_field['status']."\"";
 478       $custom_field_part .= "></custom_field>\n";
 479       fwrite($this->file, $custom_field_part);
 480     }
 481     fwrite($this->file, $this->indentation."  </custom_fields>\n");
 482     unset($custom_fields);
 483     unset($custom_field_part);
 484
 485     // Write custom field options.
 486     fwrite($this->file, $this->indentation."  <custom_field_options>\n");
 487     foreach ($custom_field_options as $option) {
 488       $custom_field_option_part = $this->indentation.'    '."<custom_field_option id=\"".$this->customFieldOptionMap[$option['id']]."\"";
 489       $custom_field_option_part .= " field_id=\"".$this->customFieldMap[$option['field_id']]."\"";
 490       $custom_field_option_part .= " value=\"".htmlspecialchars($option['value'])."\"";
 491       $custom_field_option_part .= "></custom_field_option>\n";
 492       fwrite($this->file, $custom_field_option_part);
 493     }
 494     fwrite($this->file, $this->indentation."  </custom_field_options>\n");
 495     unset($custom_field_options);
 496     unset($custom_field_option_part);
 497
 498     // Write custom field log.
 499     $custom_field_log = ttTeamHelper::getCustomFieldLog($this->group_id);
 500     fwrite($this->file, $this->indentation."  <custom_field_log>\n");
 501     foreach ($custom_field_log as $entry) {
 502       $custom_field_log_part = $this->indentation.'    '."<custom_field_log_entry log_id=\"".$this->logMap[$entry['log_id']]."\"";
 503       $custom_field_log_part .= " field_id=\"".$this->customFieldMap[$entry['field_id']]."\"";
 504       $custom_field_log_part .= " option_id=\"".$this->customFieldOptionMap[$entry['option_id']]."\"";
 505       $custom_field_log_part .= " value=\"".htmlspecialchars($entry['value'])."\"";
 506       $custom_field_log_part .= " status=\"".$entry['status']."\"";
 507       $custom_field_log_part .= "></custom_field_log_entry>\n";
 508       fwrite($this->file, $custom_field_log_part);
 509     }
 510     fwrite($this->file, $this->indentation."  </custom_field_log>\n");
 511     unset($custom_field_log);
 512     unset($custom_field_log_part);
 513
 514     // Write expense items.
 515     $expense_items = ttTeamHelper::getExpenseItems($this->group_id);
 516     fwrite($this->file, $this->indentation."  <expense_items>\n");
 517     foreach ($expense_items as $expense_item) {
 518       $expense_item_part = $this->indentation.'    '."<expense_item date=\"".$expense_item['date']."\"";
 519       $expense_item_part .= " user_id=\"".$this->userMap[$expense_item['user_id']]."\"";
 520       $expense_item_part .= " client_id=\"".$this->clientMap[$expense_item['client_id']]."\"";
 521       $expense_item_part .= " project_id=\"".$this->projectMap[$expense_item['project_id']]."\"";
 522       $expense_item_part .= " name=\"".htmlspecialchars($expense_item['name'])."\"";
 523       $expense_item_part .= " cost=\"".$expense_item['cost']."\"";
 524       $expense_item_part .= " invoice_id=\"".$this->invoiceMap[$expense_item['invoice_id']]."\"";
 525       $expense_item_part .= " paid=\"".$expense_item['paid']."\"";
 526       $expense_item_part .= " status=\"".$expense_item['status']."\"";
 527       $expense_item_part .= "></expense_item>\n";
 528       fwrite($this->file, $expense_item_part);
 529     }
 530     fwrite($this->file, $this->indentation."  </expense_items>\n");
 531     unset($expense_items);
 532     unset($expense_item_part);
 533
 534     // Write predefined expenses.
 535     $predefined_expenses = $this->getPredefinedExpenses();
 536     fwrite($this->file, $this->indentation."  <predefined_expenses>\n");
 537     foreach ($predefined_expenses as $predefined_expense) {
 538       $predefined_expense_part = $this->indentation.'    '."<predefined_expense name=\"".htmlspecialchars($predefined_expense['name'])."\"";
 539       $predefined_expense_part .= " cost=\"".$predefined_expense['cost']."\"";
 540       $predefined_expense_part .= "></predefined_expense>\n";
 541       fwrite($this->file, $predefined_expense_part);
 542     }
 543     fwrite($this->file, $this->indentation."  </predefined_expenses>\n");
 544     unset($predefined_expenses);
 545     unset($predefined_expense_part);
 546
 547     // Write monthly quotas.
 548     $quotas = ttTeamHelper::getMonthlyQuotas($this->group_id);
 549     fwrite($this->file, $this->indentation."  <monthly_quotas>\n");
 550     foreach ($quotas as $quota) {
 551       $quota_part = $this->indentation.'    '."<monthly_quota year=\"".$quota['year']."\"";
 552       $quota_part .= " month=\"".$quota['month']."\"";
 553       $quota_part .= " minutes=\"".$quota['minutes']."\"";
 554       $quota_part .= "></monthly_quota>\n";
 555       fwrite($this->file, $quota_part);
 556     }
 557     fwrite($this->file, $this->indentation."  </monthly_quotas>\n");
 558     unset($quotas);
 559     unset($quota_part);
 560
 561     // Write fav reports.
 562     $fav_reports = $this->getFavReports();
 563     fwrite($this->file, $this->indentation."  <fav_reports>\n");
 564     foreach ($fav_reports as $fav_report) {
 565       $user_list = '';
 566       if (strlen($fav_report['users']) > 0) {
 567         $arr = explode(',', $fav_report['users']);
 568         foreach ($arr as $k=>$v) {
 569           if (array_key_exists($arr[$k], $this->userMap))
 570             $user_list .= (strlen($user_list) == 0? '' : ',').$this->userMap[$v];
 571         }
 572       }
 573       $fav_report_part = $this->indentation.'    '."<fav_report id=\"".$this->favReportMap[$fav_report['id']]."\"";
 574       $fav_report_part .= " user_id=\"".$this->userMap[$fav_report['user_id']]."\"";
 575       $fav_report_part .= " name=\"".htmlspecialchars($fav_report['name'])."\"";
 576       $fav_report_part .= " client_id=\"".$this->clientMap[$fav_report['client_id']]."\"";
 577       $fav_report_part .= " cf_1_option_id=\"".$this->customFieldOptionMap[$fav_report['cf_1_option_id']]."\"";
 578       $fav_report_part .= " project_id=\"".$this->projectMap[$fav_report['project_id']]."\"";
 579       $fav_report_part .= " task_id=\"".$this->taskMap[$fav_report['task_id']]."\"";
 580       $fav_report_part .= " billable=\"".$fav_report['billable']."\"";
 581       $fav_report_part .= " users=\"".$user_list."\"";
 582       $fav_report_part .= " period=\"".$fav_report['period']."\"";
 583       $fav_report_part .= " period_start=\"".$fav_report['period_start']."\"";
 584       $fav_report_part .= " period_end=\"".$fav_report['period_end']."\"";
 585       $fav_report_part .= " show_client=\"".$fav_report['show_client']."\"";
 586       $fav_report_part .= " show_invoice=\"".$fav_report['show_invoice']."\"";
 587       $fav_report_part .= " show_paid=\"".$fav_report['show_paid']."\"";
 588       $fav_report_part .= " show_ip=\"".$fav_report['show_ip']."\"";
 589       $fav_report_part .= " show_project=\"".$fav_report['show_project']."\"";
 590       $fav_report_part .= " show_start=\"".$fav_report['show_start']."\"";
 591       $fav_report_part .= " show_duration=\"".$fav_report['show_duration']."\"";
 592       $fav_report_part .= " show_cost=\"".$fav_report['show_cost']."\"";
 593       $fav_report_part .= " show_task=\"".$fav_report['show_task']."\"";
 594       $fav_report_part .= " show_end=\"".$fav_report['show_end']."\"";
 595       $fav_report_part .= " show_note=\"".$fav_report['show_note']."\"";
 596       $fav_report_part .= " show_custom_field_1=\"".$fav_report['show_custom_field_1']."\"";
 597       $fav_report_part .= " show_work_units=\"".$fav_report['show_work_units']."\"";
 598       $fav_report_part .= " group_by1=\"".$fav_report['group_by1']."\"";
 599       $fav_report_part .= " group_by2=\"".$fav_report['group_by2']."\"";
 600       $fav_report_part .= " group_by3=\"".$fav_report['group_by3']."\"";
 601       $fav_report_part .= " show_totals_only=\"".$fav_report['show_totals_only']."\"";
 602       $fav_report_part .= "></fav_report>\n";
 603       fwrite($this->file, $fav_report_part);
 604     }
 605     fwrite($this->file, $this->indentation."  </fav_reports>\n");
 606     unset($fav_reports);
 607     unset($fav_report_part);
 608
 609     // Write notifications.
 610     $notifications = $this->getNotifications();
 611     fwrite($this->file, $this->indentation."  <notifications>\n");
 612     foreach ($notifications as $notification) {
 613       $notification_part = $this->indentation.'    '."<notification cron_spec=\"".$notification['cron_spec']."\"";
 614       $notification_part .= " last=\"".$notification['last']."\"";
 615       $notification_part .= " next=\"".$notification['next']."\"";
 616       $notification_part .= " report_id=\"".$this->favReportMap[$notification['report_id']]."\"";
 617       $notification_part .= " email=\"".htmlspecialchars($notification['email'])."\"";
 618       $notification_part .= " cc=\"".htmlspecialchars($notification['cc'])."\"";
 619       $notification_part .= " subject=\"".htmlspecialchars($notification['subject'])."\"";
 620       $notification_part .= " report_condition=\"".htmlspecialchars($notification['report_condition'])."\"";
 621       $notification_part .= " status=\"".$notification['status']."\"";
 622       $notification_part .= "></notification>\n";
 623       fwrite($this->file, $notification_part);
 624     }
 625     fwrite($this->file, $this->indentation."  </notifications>\n");
 626     unset($notifications);
 627     unset($notification_part);
 628
 629     // We are mostly done with writing this group data, destroy all maps.
 630     unset($this->roleMap);
 631     unset($this->userMap);
 632     unset($this->taskMap);
 633     unset($this->projectMap);
 634     unset($this->clientMap);
 635     unset($this->invoiceMap);
 636     unset($this->logMap);
 637     unset($this->customFieldMap);
 638     unset($this->customFieldOptionMap);
 639
 640     // Call self recursively for all subgroups.
 641     foreach ($this->subgroups as $subgroup) {
 642       $subgroup_helper = new ttGroupExportHelper($subgroup['id'], $this->file, $this->indentation.'  ');
 643       $subgroup_helper->writeData();
 644     }
 645     unset($this->subgroups);
 646
 647     fwrite($this->file, $this->indentation."</group>\n");
 648   }
 649 }