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 // ttOrgImportHelper class is used to import organization data from an XML file
30 // prepared by ttOrgExportHelper and consisting of nested groups with their info.
31 class ttOrgImportHelper {
32 var $errors = null; // Errors go here. Set in constructor by reference.
33 var $schema_version = null; // Database schema version from XML file we import from.
34 var $num_users = 0; // A number of active and inactive users we are importing.
35 var $conflicting_logins = null; // A comma-separated list of logins we cannot import.
36 var $canImport = true; // False if we cannot import data due to a conflict such as login collision.
37 var $firstPass = true; // True during first pass through the file.
38 var $org_id = null; // Organization id (same as top group_id).
39 var $current_group_id = null; // Current group id during parsing.
40 var $parents = array(); // A stack of parent group ids for current group all the way to the root including self.
41 var $top_role_id = 0; // Top role id.
43 // Entity maps for current group. They map XML ids with database ids.
44 var $currentGroupRoleMap = array();
45 var $currentGroupTaskMap = array();
46 var $currentGroupProjectMap = array();
47 var $currentGroupClientMap = array();
48 var $currentGroupUserMap = array();
49 var $currentGroupTimesheetMap = array();
50 var $currentGroupInvoiceMap = array();
51 var $currentGroupLogMap = array();
52 var $currentGroupCustomFieldMap = array();
53 var $currentGroupCustomFieldOptionMap = array();
54 var $currentGroupFavReportMap = array();
57 function __construct(&$errors) {
58 $this->errors = &$errors;
59 $this->top_role_id = $this->getTopRole();
62 // startElement - callback handler for opening tags in XML.
63 function startElement($parser, $name, $attrs) {
66 // First pass through the file determines if we can import data.
67 // We require 2 things:
68 // 1) Database schema version must be set. This ensures we have a compatible file.
69 // 2) No login coillisions are allowed.
70 if ($this->firstPass) {
71 if ($name == 'ORG' && $this->canImport) {
72 if ($attrs['SCHEMA'] == null) {
73 // We need (database) schema attribute to be available for import to work.
74 // Old Time Tracker export files don't have this.
75 // Current import code does not work with old format because we had to
76 // restructure data in export files for subgroup support.
77 $this->canImport = false;
78 $this->errors->add($i18n->get('error.format'));
83 // In first pass we check user logins for potential collisions with existing.
84 if ($name == 'USER' && $this->canImport) {
85 $login = $attrs['LOGIN'];
86 if ('' != $attrs['STATUS']) $this->num_users++;
87 if ('' != $attrs['STATUS'] && $this->loginExists($login)) {
88 // We have a login collision. Append colliding login to a list of things we cannot import.
89 $this->conflicting_logins .= ($this->conflicting_logins ? ", $login" : $login);
90 // The above is printed in error message with all found colliding logins.
95 // Second pass processing. We import data here, one tag at a time.
96 if (!$this->firstPass && $this->canImport && $this->errors->no()) {
97 $mdb2 = getConnection();
99 // We are in second pass and can import data.
100 if ($name == 'GROUP') {
101 // Create a new group.
102 $this->current_group_id = $this->createGroup(array(
103 'parent_id' => $this->current_group_id, // Note: after insert current_group_id changes.
104 'org_id' => $this->org_id,
105 'name' => $attrs['NAME'],
106 'description' => $attrs['DESCRIPTION'],
107 'currency' => $attrs['CURRENCY'],
108 'decimal_mark' => $attrs['DECIMAL_MARK'],
109 'lang' => $attrs['LANG'],
110 'date_format' => $attrs['DATE_FORMAT'],
111 'time_format' => $attrs['TIME_FORMAT'],
112 'week_start' => $attrs['WEEK_START'],
113 'tracking_mode' => $attrs['TRACKING_MODE'],
114 'project_required' => $attrs['PROJECT_REQUIRED'],
115 'task_required' => $attrs['TASK_REQUIRED'],
116 'record_type' => $attrs['RECORD_TYPE'],
117 'bcc_email' => $attrs['BCC_EMAIL'],
118 'allow_ip' => $attrs['ALLOW_IP'],
119 'password_complexity' => $attrs['PASSWORD_COMPLEXITY'],
120 'plugins' => $attrs['PLUGINS'],
121 'lock_spec' => $attrs['LOCK_SPEC'],
122 'workday_minutes' => $attrs['WORKDAY_MINUTES'],
123 'custom_logo' => $attrs['CUSTOM_LOGO'],
124 'config' => $attrs['CONFIG']));
126 // Special handling for top group.
127 if (!$this->org_id && $this->current_group_id) {
128 $this->org_id = $this->current_group_id;
129 $sql = "update tt_groups set org_id = $this->current_group_id where org_id is NULL and id = $this->current_group_id";
130 $affected = $mdb2->exec($sql);
132 // Add self to parent stack.
133 array_push($this->parents, $this->current_group_id);
135 // Recycle all maps as we are starting to work on new group.
136 // Note that for this to work properly all nested groups must be last entries in xml for each group.
137 unset($this->currentGroupRoleMap); $this->currentGroupRoleMap = array();
138 unset($this->currentGroupTaskMap); $this->currentGroupTaskMap = array();
139 unset($this->currentGroupProjectMap); $this->currentGroupProjectMap = array();
140 unset($this->currentGroupClientMap); $this->currentGroupClientMap = array();
141 unset($this->currentGroupUserMap); $this->currentGroupUserMap = array();
142 unset($this->currentGroupTimesheetMap); $this->currentGroupTimesheetMap = array();
143 unset($this->currentGroupInvoiceMap); $this->currentGroupInvoiceMap = array();
144 unset($this->currentGroupLogMap); $this->currentGroupLogMap = array();
145 unset($this->currentGroupCustomFieldMap); $this->currentGroupCustomFieldMap = array();
146 unset($this->currentGroupCustomFieldOptionMap); $this->currentGroupCustomFieldOptionMap = array();
147 unset($this->currentGroupFavReportMap); $this->currentGroupCustomFavReportMap = array();
151 if ($name == 'ROLE') {
152 // We get here when processing <role> tags for the current group.
153 $role_id = $this->insertRole(array(
154 'group_id' => $this->current_group_id,
155 'org_id' => $this->org_id,
156 'name' => $attrs['NAME'],
157 'description' => $attrs['DESCRIPTION'],
158 'rank' => $attrs['RANK'],
159 'rights' => $attrs['RIGHTS'],
160 'status' => $attrs['STATUS']));
163 $this->currentGroupRoleMap[$attrs['ID']] = $role_id;
165 $this->errors->add($i18n->get('error.db'));
170 if ($name == 'TASK') {
171 // We get here when processing <task> tags for the current group.
172 $task_id = $this->insertTask(array(
173 'group_id' => $this->current_group_id,
174 'org_id' => $this->org_id,
175 'name' => $attrs['NAME'],
176 'description' => $attrs['DESCRIPTION'],
177 'status' => $attrs['STATUS']));
180 $this->currentGroupTaskMap[$attrs['ID']] = $task_id;
182 $this->errors->add($i18n->get('error.db'));
187 if ($name == 'PROJECT') {
188 // We get here when processing <project> tags for the current group.
190 // Prepare a list of task ids.
191 if ($attrs['TASKS']) {
192 $tasks = explode(',', $attrs['TASKS']);
193 foreach ($tasks as $id)
194 $mapped_tasks[] = $this->currentGroupTaskMap[$id];
197 $project_id = $this->insertProject(array(
198 'group_id' => $this->current_group_id,
199 'org_id' => $this->org_id,
200 'name' => $attrs['NAME'],
201 'description' => $attrs['DESCRIPTION'],
202 'tasks' => $mapped_tasks,
203 'status' => $attrs['STATUS']));
206 $this->currentGroupProjectMap[$attrs['ID']] = $project_id;
208 $this->errors->add($i18n->get('error.db'));
213 if ($name == 'CLIENT') {
214 // We get here when processing <client> tags for the current group.
216 // Prepare a list of project ids.
217 if ($attrs['PROJECTS']) {
218 $projects = explode(',', $attrs['PROJECTS']);
219 foreach ($projects as $id)
220 $mapped_projects[] = $this->currentGroupProjectMap[$id];
223 $client_id = $this->insertClient(array(
224 'group_id' => $this->current_group_id,
225 'org_id' => $this->org_id,
226 'name' => $attrs['NAME'],
227 'address' => $attrs['ADDRESS'],
228 'tax' => $attrs['TAX'],
229 'projects' => $mapped_projects,
230 'status' => $attrs['STATUS']));
233 $this->currentGroupClientMap[$attrs['ID']] = $client_id;
235 $this->errors->add($i18n->get('error.db'));
240 if ($name == 'USER') {
241 // We get here when processing <user> tags for the current group.
243 $role_id = $attrs['ROLE_ID'] === '0' ? $this->top_role_id : $this->currentGroupRoleMap[$attrs['ROLE_ID']]; // 0 (not null) means top manager role.
245 $user_id = $this->insertUser(array(
246 'group_id' => $this->current_group_id,
247 'org_id' => $this->org_id,
248 'role_id' => $role_id,
249 'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
250 'name' => $attrs['NAME'],
251 'login' => $attrs['LOGIN'],
252 'password' => $attrs['PASSWORD'],
253 'rate' => $attrs['RATE'],
254 'quota_percent' => $attrs['QUOTA_PERCENT'],
255 'email' => $attrs['EMAIL'],
256 'status' => $attrs['STATUS']), false);
259 $this->currentGroupUserMap[$attrs['ID']] = $user_id;
261 $this->errors->add($i18n->get('error.db'));
266 if ($name == 'USER_PROJECT_BIND') {
267 if (!$this->insertUserProjectBind(array(
268 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
269 'project_id' => $this->currentGroupProjectMap[$attrs['PROJECT_ID']],
270 'group_id' => $this->current_group_id,
271 'org_id' => $this->org_id,
272 'rate' => $attrs['RATE'],
273 'status' => $attrs['STATUS']))) {
274 $this->errors->add($i18n->get('error.db'));
279 if ($name == 'TIMESHEET') {
280 // We get here when processing <timesheet> tags for the current group.
281 $timesheet_id = $this->insertTimesheet(array(
282 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
283 'group_id' => $this->current_group_id,
284 'org_id' => $this->org_id,
285 'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
286 'name' => $attrs['NAME'],
287 'submit_status' => $attrs['SUBMIT_STATUS'],
288 'submitter_comment' => $attrs['SUBMITTER_COMMENT'],
289 'approval_status' => $attrs['APPROVAL_STATUS'],
290 'manager_comment' => $attrs['MANAGER_COMMENT'],
291 'status' => $attrs['STATUS']));
294 $this->currentGroupTimesheetMap[$attrs['ID']] = $timesheet_id;
296 $this->errors->add($i18n->get('error.db'));
301 if ($name == 'INVOICE') {
302 // We get here when processing <invoice> tags for the current group.
303 $invoice_id = $this->insertInvoice(array(
304 'group_id' => $this->current_group_id,
305 'org_id' => $this->org_id,
306 'name' => $attrs['NAME'],
307 'date' => $attrs['DATE'],
308 'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
309 'status' => $attrs['STATUS']));
312 $this->currentGroupInvoiceMap[$attrs['ID']] = $invoice_id;
314 $this->errors->add($i18n->get('error.db'));
319 if ($name == 'LOG_ITEM') {
320 // We get here when processing <log_item> tags for the current group.
321 $log_item_id = $this->insertLogEntry(array(
322 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
323 'group_id' => $this->current_group_id,
324 'org_id' => $this->org_id,
325 'date' => $attrs['DATE'],
326 'start' => $attrs['START'],
327 'finish' => $attrs['FINISH'],
328 'duration' => $attrs['DURATION'],
329 'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
330 'project_id' => $this->currentGroupProjectMap[$attrs['PROJECT_ID']],
331 'task_id' => $this->currentGroupTaskMap[$attrs['TASK_ID']],
332 'timesheet_id' => $this->currentGroupTimesheetMap[$attrs['TIMESHEET_ID']],
333 'invoice_id' => $this->currentGroupInvoiceMap[$attrs['INVOICE_ID']],
334 'comment' => (isset($attrs['COMMENT']) ? $attrs['COMMENT'] : ''),
335 'billable' => $attrs['BILLABLE'],
336 'approved' => $attrs['APPROVED'],
337 'paid' => $attrs['PAID'],
338 'status' => $attrs['STATUS']));
341 $this->currentGroupLogMap[$attrs['ID']] = $log_item_id;
342 } else $this->errors->add($i18n->get('error.db'));
346 if ($name == 'CUSTOM_FIELD') {
347 // We get here when processing <custom_field> tags for the current group.
348 $custom_field_id = $this->insertCustomField(array(
349 'group_id' => $this->current_group_id,
350 'org_id' => $this->org_id,
351 'type' => $attrs['TYPE'],
352 'label' => $attrs['LABEL'],
353 'required' => $attrs['REQUIRED'],
354 'status' => $attrs['STATUS']));
355 if ($custom_field_id) {
357 $this->currentGroupCustomFieldMap[$attrs['ID']] = $custom_field_id;
358 } else $this->errors->add($i18n->get('error.db'));
362 if ($name == 'CUSTOM_FIELD_OPTION') {
363 // We get here when processing <custom_field_option> tags for the current group.
364 $custom_field_option_id = $this->insertCustomFieldOption(array(
365 'group_id' => $this->current_group_id,
366 'org_id' => $this->org_id,
367 'field_id' => $this->currentGroupCustomFieldMap[$attrs['FIELD_ID']],
368 'value' => $attrs['VALUE']));
369 if ($custom_field_option_id) {
371 $this->currentGroupCustomFieldOptionMap[$attrs['ID']] = $custom_field_option_id;
372 } else $this->errors->add($i18n->get('error.db'));
376 if ($name == 'CUSTOM_FIELD_LOG_ENTRY') {
377 // We get here when processing <custom_field_log_entry> tags for the current group.
378 if (!$this->insertCustomFieldLogEntry(array(
379 'group_id' => $this->current_group_id,
380 'org_id' => $this->org_id,
381 'log_id' => $this->currentGroupLogMap[$attrs['LOG_ID']],
382 'field_id' => $this->currentGroupCustomFieldMap[$attrs['FIELD_ID']],
383 'option_id' => $this->currentGroupCustomFieldOptionMap[$attrs['OPTION_ID']],
384 'value' => $attrs['VALUE'],
385 'status' => $attrs['STATUS']))) {
386 $this->errors->add($i18n->get('error.db'));
391 if ($name == 'EXPENSE_ITEM') {
392 // We get here when processing <expense_item> tags for the current group.
393 $expense_item_id = $this->insertExpense(array(
394 'date' => $attrs['DATE'],
395 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
396 'group_id' => $this->current_group_id,
397 'org_id' => $this->org_id,
398 'client_id' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
399 'project_id' => $this->currentGroupProjectMap[$attrs['PROJECT_ID']],
400 'timesheet_id' => $this->currentGroupTimesheetMap[$attrs['TIMESHEET_ID']],
401 'name' => $attrs['NAME'],
402 'cost' => $attrs['COST'],
403 'invoice_id' => $this->currentGroupInvoiceMap[$attrs['INVOICE_ID']],
404 'approved' => $attrs['APPROVED'],
405 'paid' => $attrs['PAID'],
406 'status' => $attrs['STATUS']));
407 if (!$expense_item_id) $this->errors->add($i18n->get('error.db'));
411 if ($name == 'PREDEFINED_EXPENSE') {
412 if (!$this->insertPredefinedExpense(array(
413 'group_id' => $this->current_group_id,
414 'org_id' => $this->org_id,
415 'name' => $attrs['NAME'],
416 'cost' => $attrs['COST']))) {
417 $this->errors->add($i18n->get('error.db'));
422 if ($name == 'MONTHLY_QUOTA') {
423 if (!$this->insertMonthlyQuota(array(
424 'group_id' => $this->current_group_id,
425 'org_id' => $this->org_id,
426 'year' => $attrs['YEAR'],
427 'month' => $attrs['MONTH'],
428 'minutes' => $attrs['MINUTES']))) {
429 $this->errors->add($i18n->get('error.db'));
434 if ($name == 'FAV_REPORT') {
436 if (strlen($attrs['USERS']) > 0) {
437 $arr = explode(',', $attrs['USERS']);
439 $user_list .= (strlen($user_list) == 0 ? '' : ',').$this->currentGroupUserMap[$v];
441 $fav_report_id = $this->insertFavReport(array(
442 'name' => $attrs['NAME'],
443 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
444 'group_id' => $this->current_group_id,
445 'org_id' => $this->org_id,
446 'client' => $this->currentGroupClientMap[$attrs['CLIENT_ID']],
447 'option' => $this->currentGroupCustomFieldOptionMap[$attrs['CF_1_OPTION_ID']],
448 'project' => $this->currentGroupProjectMap[$attrs['PROJECT_ID']],
449 'task' => $this->currentGroupTaskMap[$attrs['TASK_ID']],
450 'billable' => $attrs['BILLABLE'],
451 'approved' => $attrs['APPROVED'],
452 'invoice' => $attrs['INVOICE'],
453 'timesheet' => $attrs['TIMESHEET'],
454 'paid_status' => $attrs['PAID_STATUS'],
455 'users' => $user_list,
456 'period' => $attrs['PERIOD'],
457 'from' => $attrs['PERIOD_START'],
458 'to' => $attrs['PERIOD_END'],
459 'chclient' => (int) $attrs['SHOW_CLIENT'],
460 'chinvoice' => (int) $attrs['SHOW_INVOICE'],
461 'chpaid' => (int) $attrs['SHOW_PAID'],
462 'chip' => (int) $attrs['SHOW_IP'],
463 'chproject' => (int) $attrs['SHOW_PROJECT'],
464 'chtimesheet' => (int) $attrs['SHOW_TIMESHEET'],
465 'chstart' => (int) $attrs['SHOW_START'],
466 'chduration' => (int) $attrs['SHOW_DURATION'],
467 'chcost' => (int) $attrs['SHOW_COST'],
468 'chtask' => (int) $attrs['SHOW_TASK'],
469 'chfinish' => (int) $attrs['SHOW_END'],
470 'chnote' => (int) $attrs['SHOW_NOTE'],
471 'chapproved' => (int) $attrs['SHOW_APPROVED'],
472 'chcf_1' => (int) $attrs['SHOW_CUSTOM_FIELD_1'],
473 'chunits' => (int) $attrs['SHOW_WORK_UNITS'],
474 'group_by1' => $attrs['GROUP_BY1'],
475 'group_by2' => $attrs['GROUP_BY2'],
476 'group_by3' => $attrs['GROUP_BY3'],
477 'chtotalsonly' => (int) $attrs['SHOW_TOTALS_ONLY']));
478 if ($fav_report_id) {
480 $this->currentGroupFavReportMap[$attrs['ID']] = $fav_report_id;
481 } else $this->errors->add($i18n->get('error.db'));
485 if ($name == 'NOTIFICATION') {
486 if (!$this->insertNotification(array(
487 'group_id' => $this->current_group_id,
488 'org_id' => $this->org_id,
489 'cron_spec' => $attrs['CRON_SPEC'],
490 'last' => $attrs['LAST'],
491 'next' => $attrs['NEXT'],
492 'report_id' => $this->currentGroupFavReportMap[$attrs['REPORT_ID']],
493 'email' => $attrs['EMAIL'],
494 'cc' => $attrs['CC'],
495 'subject' => $attrs['SUBJECT'],
496 'report_condition' => $attrs['REPORT_CONDITION'],
497 'status' => $attrs['STATUS']))) {
498 $this->errors->add($i18n->get('error.db'));
503 if ($name == 'USER_PARAM') {
504 if (!$this->insertUserParam(array(
505 'group_id' => $this->current_group_id,
506 'org_id' => $this->org_id,
507 'user_id' => $this->currentGroupUserMap[$attrs['USER_ID']],
508 'param_name' => $attrs['PARAM_NAME'],
509 'param_value' => $attrs['PARAM_VALUE']))) {
510 $this->errors->add($i18n->get('error.db'));
517 // endElement - callback handler for ending tags in XML.
518 // We use this only for process </group> element endings and
519 // set current_group_id to an immediate parent.
520 // This is required to import group hierarchy correctly.
521 function endElement($parser, $name) {
522 // No need to care about first or second pass, as this is used only in second pass.
523 // See 2nd xml_set_element_handler, where this handler is set.
524 if ($name == 'GROUP') {
525 // Remove self from the parent stack.
526 $self = array_pop($this->parents);
527 // Set current group id to an immediate parent.
528 $len = count($this->parents);
529 $this->current_group_id = $len ? $this->parents[$len-1] : null;
533 // importXml - uncompresses the file, reads and parses its content.
534 // It goes through the file 2 times.
536 // During 1st pass, it determines whether we can import data.
537 // In 1st pass, startElement function is called as many times as necessary.
539 // Actual import occurs during 2nd pass.
540 // In 2nd pass, startElement and endElement are called many times.
541 // We only use endElement to finish current group processing.
543 // The above allows us to export/import complex orgs with nested groups,
544 // while by design all data are in attributes of the elements (no CDATA).
546 // There is currently at least one problem with keeping all data in attributes:
547 // a vertical tab character 0xB anywhere breaks parsing, making import impossible.
548 // See https://github.com/sparklemotion/nokogiri/issues/1581 - looks like
549 // an XML standard thing. Apparently, other invalid characters break parsing too.
550 // This problem needs to be addressed at some point but how exactly without
551 // complicating export-import too much with CDATA and dataElement processing?
552 function importXml() {
555 if (!$_FILES['xmlfile']['name']) {
556 $this->errors->add($i18n->get('error.upload'));
557 return; // There is nothing to do if we don't have a file.
560 // Do we have a compressed file?
562 $file_ext = substr($_FILES['xmlfile']['name'], strrpos($_FILES['xmlfile']['name'], '.') + 1);
563 if (in_array($file_ext, array('bz','tbz','bz2','tbz2'))) {
567 // Create a temporary file.
568 $dirName = dirname(TEMPLATE_DIR . '_c/.');
569 $filename = tempnam($dirName, 'import_');
571 // If the file is compressed - uncompress it.
573 if (!$this->uncompress($_FILES['xmlfile']['tmp_name'], $filename)) {
574 $this->errors->add($i18n->get('error.sys'));
577 unlink($_FILES['xmlfile']['tmp_name']);
579 if (!move_uploaded_file($_FILES['xmlfile']['tmp_name'], $filename)) {
580 $this->errors->add($i18n->get('error.upload'));
585 // Initialize XML parser.
586 $parser = xml_parser_create();
587 xml_set_object($parser, $this);
588 xml_set_element_handler($parser, 'startElement', false); // No need to process end tags in 1st pass.
590 // We need to parse the file 2 times:
591 // 1) First pass: determine if import is possible.
592 // 2) Second pass: import data, one tag at a time.
594 // Read and parse the content of the file. During parsing, startElement is called back for each tag.
595 $file = fopen($filename, 'r');
596 while (($data = fread($file, 4096)) && $this->errors->no()) {
597 if (!xml_parse($parser, $data, feof($file))) {
598 $this->errors->add(sprintf($i18n->get('error.xml'),
599 xml_get_current_line_number($parser),
600 xml_error_string(xml_get_error_code($parser))));
603 if ($this->conflicting_logins) {
604 $this->canImport = false;
605 $this->errors->add($i18n->get('error.user_exists'));
606 $this->errors->add(sprintf($i18n->get('error.cannot_import'), $this->conflicting_logins));
608 if (!ttUserHelper::canAdd($this->num_users)) {
609 $this->canImport = false;
610 $this->errors->add($i18n->get('error.user_count'));
613 $this->firstPass = false; // We are done with 1st pass.
614 xml_parser_free($parser);
615 if ($file) fclose($file);
616 if ($this->errors->yes()) {
617 // Remove the file and exit if we have errors.
622 // Now we can do a second pass, where real work is done.
623 $parser = xml_parser_create();
624 xml_set_object($parser, $this);
625 xml_set_element_handler($parser, 'startElement', 'endElement'); // Need to process ending tags too.
627 // Read and parse the content of the file. During parsing, startElement and endElement are called back for each tag.
628 $file = fopen($filename, 'r');
629 while (($data = fread($file, 4096)) && $this->errors->no()) {
630 if (!xml_parse($parser, $data, feof($file))) {
631 $this->errors->add(sprintf($i18n->get('error.xml'),
632 xml_get_current_line_number($parser),
633 xml_error_string(xml_get_error_code($parser))));
636 xml_parser_free($parser);
637 if ($file) fclose($file);
641 // uncompress - uncompresses the content of the $in file into the $out file.
642 function uncompress($in, $out) {
643 // Do we have the uncompress function?
644 if (!function_exists('bzopen'))
647 // Initial checks of file names and permissions.
648 if (!file_exists($in) || !is_readable ($in))
650 if ((!file_exists($out) && !is_writable(dirname($out))) || (file_exists($out) && !is_writable($out)))
653 if (!$out_file = fopen($out, 'wb'))
655 if (!$in_file = bzopen ($in, 'r'))
658 while (!feof($in_file)) {
659 $buffer = bzread($in_file, 4096);
660 fwrite($out_file, $buffer, 4096);
667 // createGroup function creates a new group.
668 private function createGroup($fields) {
671 $mdb2 = getConnection();
673 $columns = '(parent_id, org_id, name, description, currency, decimal_mark, lang, date_format, time_format'.
674 ', week_start, tracking_mode, project_required, task_required, record_type, bcc_email'.
675 ', allow_ip, password_complexity, plugins, lock_spec'.
676 ', workday_minutes, config, created, created_ip, created_by)';
678 $values = ' values (';
679 $values .= $mdb2->quote($fields['parent_id']);
680 $values .= ', '.$mdb2->quote($fields['org_id']);
681 $values .= ', '.$mdb2->quote(trim($fields['name']));
682 $values .= ', '.$mdb2->quote(trim($fields['description']));
683 $values .= ', '.$mdb2->quote(trim($fields['currency']));
684 $values .= ', '.$mdb2->quote($fields['decimal_mark']);
685 $values .= ', '.$mdb2->quote($fields['lang']);
686 $values .= ', '.$mdb2->quote($fields['date_format']);
687 $values .= ', '.$mdb2->quote($fields['time_format']);
688 $values .= ', '.(int)$fields['week_start'];
689 $values .= ', '.(int)$fields['tracking_mode'];
690 $values .= ', '.(int)$fields['project_required'];
691 $values .= ', '.(int)$fields['task_required'];
692 $values .= ', '.(int)$fields['record_type'];
693 $values .= ', '.$mdb2->quote($fields['bcc_email']);
694 $values .= ', '.$mdb2->quote($fields['allow_ip']);
695 $values .= ', '.$mdb2->quote($fields['password_complexity']);
696 $values .= ', '.$mdb2->quote($fields['plugins']);
697 $values .= ', '.$mdb2->quote($fields['lock_spec']);
698 $values .= ', '.(int)$fields['workday_minutes'];
699 $values .= ', '.$mdb2->quote($fields['config']);
700 $values .= ', now(), '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', '.$user->id;
703 $sql = 'insert into tt_groups '.$columns.$values;
704 $affected = $mdb2->exec($sql);
705 if (is_a($affected, 'PEAR_Error')) {
706 $this->errors->add($i18n->get('error.db'));
710 $group_id = $mdb2->lastInsertID('tt_groups', 'id');
714 // insertMonthlyQuota - a helper function to insert a monthly quota.
715 private function insertMonthlyQuota($fields) {
716 $mdb2 = getConnection();
718 $group_id = (int) $fields['group_id'];
719 $org_id = (int) $fields['org_id'];
720 $year = (int) $fields['year'];
721 $month = (int) $fields['month'];
722 $minutes = (int) $fields['minutes'];
724 $sql = "INSERT INTO tt_monthly_quotas (group_id, org_id, year, month, minutes)".
725 " values ($group_id, $org_id, $year, $month, $minutes)";
726 $affected = $mdb2->exec($sql);
727 return (!is_a($affected, 'PEAR_Error'));
730 // insertPredefinedExpense - a helper function to insert a predefined expense.
731 private function insertPredefinedExpense($fields) {
732 $mdb2 = getConnection();
734 $group_id = (int) $fields['group_id'];
735 $org_id = (int) $fields['org_id'];
736 $name = $mdb2->quote($fields['name']);
737 $cost = $mdb2->quote($fields['cost']);
739 $sql = "INSERT INTO tt_predefined_expenses (group_id, org_id, name, cost)".
740 " values ($group_id, $org_id, $name, $cost)";
741 $affected = $mdb2->exec($sql);
742 return (!is_a($affected, 'PEAR_Error'));
745 // insertExpense - a helper function to insert an expense item.
746 private function insertExpense($fields) {
748 $mdb2 = getConnection();
750 $group_id = (int) $fields['group_id'];
751 $org_id = (int) $fields['org_id'];
752 $date = $fields['date'];
753 $user_id = (int) $fields['user_id'];
754 $client_id = $fields['client_id'];
755 $project_id = $fields['project_id'];
756 $timesheet_id = $fields['timesheet_id'];
757 $name = $fields['name'];
758 $cost = str_replace(',', '.', $fields['cost']);
759 $invoice_id = $fields['invoice_id'];
760 $status = $fields['status'];
761 $approved = (int) $fields['approved'];
762 $paid = (int) $fields['paid'];
763 $created = ', now(), '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', '.$user->id;
765 $sql = "insert into tt_expense_items".
766 " (date, user_id, group_id, org_id, client_id, project_id, timesheet_id, name,".
767 " cost, invoice_id, approved, paid, created, created_ip, created_by, status)".
768 " values (".$mdb2->quote($date).", $user_id, $group_id, $org_id, ".$mdb2->quote($client_id).", ".$mdb2->quote($project_id).
769 ", ".$mdb2->quote($timesheet_id).", ".$mdb2->quote($name).", ".$mdb2->quote($cost).", ".$mdb2->quote($invoice_id).
770 ", $approved, $paid $created, ".$mdb2->quote($status).")";
771 $affected = $mdb2->exec($sql);
772 return (!is_a($affected, 'PEAR_Error'));
775 // insertTask function inserts a new task into database.
776 private function insertTask($fields)
778 $mdb2 = getConnection();
780 $group_id = (int) $fields['group_id'];
781 $org_id = (int) $fields['org_id'];
782 $name = $fields['name'];
783 $description = $fields['description'];
784 $projects = $fields['projects'];
785 $status = $fields['status'];
787 $sql = "insert into tt_tasks (group_id, org_id, name, description, status)
788 values ($group_id, $org_id, ".$mdb2->quote($name).", ".$mdb2->quote($description).", ".$mdb2->quote($status).")";
789 $affected = $mdb2->exec($sql);
791 if (is_a($affected, 'PEAR_Error'))
794 $last_id = $mdb2->lastInsertID('tt_tasks', 'id');
798 // insertUserProjectBind - inserts a user to project bind into tt_user_project_binds table.
799 private function insertUserProjectBind($fields) {
800 $mdb2 = getConnection();
802 $group_id = (int) $fields['group_id'];
803 $org_id = (int) $fields['org_id'];
804 $user_id = (int) $fields['user_id'];
805 $project_id = (int) $fields['project_id'];
806 $rate = $mdb2->quote($fields['rate']);
807 $status = $mdb2->quote($fields['status']);
809 $sql = "insert into tt_user_project_binds (user_id, project_id, group_id, org_id, rate, status)".
810 " values($user_id, $project_id, $group_id, $org_id, $rate, $status)";
811 $affected = $mdb2->exec($sql);
812 return (!is_a($affected, 'PEAR_Error'));
815 // insertUser - inserts a user into database.
816 private function insertUser($fields) {
818 $mdb2 = getConnection();
820 $group_id = (int) $fields['group_id'];
821 $org_id = (int) $fields['org_id'];
823 $columns = '(login, password, name, group_id, org_id, role_id, client_id, rate, quota_percent, email, created, created_ip, created_by, status)';
825 $values = 'values (';
826 $values .= $mdb2->quote($fields['login']);
827 $values .= ', '.$mdb2->quote($fields['password']);
828 $values .= ', '.$mdb2->quote($fields['name']);
829 $values .= ', '.$group_id;
830 $values .= ', '.$org_id;
831 $values .= ', '.(int)$fields['role_id'];
832 $values .= ', '.$mdb2->quote($fields['client_id']);
833 $values .= ', '.$mdb2->quote($fields['rate']);
834 $values .= ', '.$mdb2->quote($fields['quota_percent']);
835 $values .= ', '.$mdb2->quote($fields['email']);
836 $values .= ', now(), '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', '.$user->id;
837 $values .= ', '.$mdb2->quote($fields['status']);
840 $sql = "insert into tt_users $columns $values";
841 $affected = $mdb2->exec($sql);
842 if (is_a($affected, 'PEAR_Error')) return false;
844 $last_id = $mdb2->lastInsertID('tt_users', 'id');
848 // insertProject - a helper function to insert a project as well as project to task binds.
849 private function insertProject($fields)
851 $mdb2 = getConnection();
853 $group_id = (int) $fields['group_id'];
854 $org_id = (int) $fields['org_id'];
855 $name = $fields['name'];
856 $description = $fields['description'];
857 $tasks = $fields['tasks'];
858 $comma_separated = implode(',', $tasks); // This is a comma-separated list of associated task ids.
859 $status = $fields['status'];
861 $sql = "insert into tt_projects (group_id, org_id, name, description, tasks, status)
862 values ($group_id, $org_id, ".$mdb2->quote($name).", ".$mdb2->quote($description).", ".$mdb2->quote($comma_separated).", ".$mdb2->quote($status).")";
863 $affected = $mdb2->exec($sql);
864 if (is_a($affected, 'PEAR_Error'))
867 $last_id = $mdb2->lastInsertID('tt_projects', 'id');
869 // Insert binds into tt_project_task_binds table.
870 if (is_array($tasks)) {
871 foreach ($tasks as $task_id) {
872 $sql = "insert into tt_project_task_binds (project_id, task_id, group_id, org_id)".
873 " values($last_id, $task_id, $group_id, $org_id)";
874 $affected = $mdb2->exec($sql);
875 if (is_a($affected, 'PEAR_Error'))
883 // insertRole - inserts a role into tt_roles table.
884 private function insertRole($fields)
886 $mdb2 = getConnection();
888 $group_id = (int) $fields['group_id'];
889 $org_id = (int) $fields['org_id'];
890 $name = $fields['name'];
891 $rank = (int) $fields['rank'];
892 $description = $fields['description'];
893 $rights = $fields['rights'];
894 $status = $fields['status'];
896 $sql = "insert into tt_roles (group_id, org_id, name, rank, description, rights, status)
897 values ($group_id, $org_id, ".$mdb2->quote($name).", $rank, ".$mdb2->quote($description).", ".$mdb2->quote($rights).", ".$mdb2->quote($status).")";
898 $affected = $mdb2->exec($sql);
899 if (is_a($affected, 'PEAR_Error'))
902 $last_id = $mdb2->lastInsertID('tt_roles', 'id');
906 // insertTimesheet - inserts a timesheet in database.
907 private function insertTimesheet($fields)
909 $mdb2 = getConnection();
911 $user_id = (int) $fields['user_id'];
912 $group_id = (int) $fields['group_id'];
913 $org_id = (int) $fields['org_id'];
914 $client_id = $fields['client_id'];
915 $name = $fields['name'];
916 $submit_status = $fields['submit_status'];
917 $submitter_comment = $fields['submitter_comment'];
918 $approval_status = $fields['approval_status'];
919 $manager_comment = $fields['manager_comment'];
920 $status = $fields['status'];
922 // Insert a new timesheet record.
923 $sql = "insert into tt_timesheets (user_id, group_id, org_id, client_id, name,".
924 " submit_status, submitter_comment, approval_status, manager_comment, status)".
925 " values($user_id, $group_id, $org_id, ".$mdb2->quote($client_id).", ".$mdb2->quote($name).", ".
926 $mdb2->quote($fields['submit_status']).", ".$mdb2->quote($fields['submiter_comment']).", ".
927 $mdb2->quote($fields['approval_status']).", ".$mdb2->quote($fields['manager_comment']).", ".$mdb2->quote($fields['status']).")";
928 $affected = $mdb2->exec($sql);
929 if (is_a($affected, 'PEAR_Error')) return false;
931 $last_id = $mdb2->lastInsertID('tt_timesheets', 'id');
935 // insertInvoice - inserts an invoice in database.
936 private function insertInvoice($fields)
938 $mdb2 = getConnection();
940 $group_id = (int) $fields['group_id'];
941 $org_id = (int) $fields['org_id'];
942 $name = $fields['name'];
943 $client_id = (int) $fields['client_id'];
944 $date = $fields['date'];
945 $status = $fields['status'];
947 // Insert a new invoice record.
948 $sql = "insert into tt_invoices (group_id, org_id, name, date, client_id, status)".
949 " values($group_id, $org_id, ".$mdb2->quote($name).", ".$mdb2->quote($date).", $client_id, ".$mdb2->quote($fields['status']).")";
950 $affected = $mdb2->exec($sql);
951 if (is_a($affected, 'PEAR_Error')) return false;
953 $last_id = $mdb2->lastInsertID('tt_invoices', 'id');
957 // The insertClient function inserts a new client as well as client to project binds.
958 private function insertClient($fields)
960 $mdb2 = getConnection();
962 $group_id = (int) $fields['group_id'];
963 $org_id = (int) $fields['org_id'];
964 $name = $fields['name'];
965 $address = $fields['address'];
966 $tax = $fields['tax'];
967 $projects = $fields['projects'];
969 $comma_separated = implode(',', $projects); // This is a comma-separated list of associated projects ids.
970 $status = $fields['status'];
972 $tax = str_replace(',', '.', $tax);
973 if ($tax == '') $tax = 0;
975 $sql = "insert into tt_clients (group_id, org_id, name, address, tax, projects, status)".
976 " values ($group_id, $org_id, ".$mdb2->quote($name).", ".$mdb2->quote($address).", $tax, ".$mdb2->quote($comma_separated).", ".$mdb2->quote($status).")";
978 $affected = $mdb2->exec($sql);
979 if (is_a($affected, 'PEAR_Error'))
982 $last_id = $mdb2->lastInsertID('tt_clients', 'id');
984 if (count($projects) > 0)
985 foreach ($projects as $p_id) {
986 $sql = "insert into tt_client_project_binds (client_id, project_id, group_id, org_id) values($last_id, $p_id, $group_id, $org_id)";
987 $affected = $mdb2->exec($sql);
988 if (is_a($affected, 'PEAR_Error'))
995 // insertFavReport - inserts a favorite report in database.
996 private function insertFavReport($fields) {
997 $mdb2 = getConnection();
999 $group_id = (int) $fields['group_id'];
1000 $org_id = (int) $fields['org_id'];
1002 $sql = "insert into tt_fav_reports".
1003 " (name, user_id, group_id, org_id, client_id, cf_1_option_id, project_id, task_id,".
1004 " billable, approved, invoice, timesheet, paid_status, users, period, period_start, period_end,".
1005 " show_client, show_invoice, show_paid, show_ip,".
1006 " show_project, show_timesheet, show_start, show_duration, show_cost,".
1007 " show_task, show_end, show_note, show_approved, show_custom_field_1, show_work_units,".
1008 " group_by1, group_by2, group_by3, show_totals_only)".
1010 $mdb2->quote($fields['name']).", ".$fields['user_id'].", $group_id, $org_id, ".
1011 $mdb2->quote($fields['client']).", ".$mdb2->quote($fields['option']).", ".
1012 $mdb2->quote($fields['project']).", ".$mdb2->quote($fields['task']).", ".
1013 $mdb2->quote($fields['billable']).", ".$mdb2->quote($fields['approved']).", ".
1014 $mdb2->quote($fields['invoice']).", ".$mdb2->quote($fields['timesheet']).", ".
1015 $mdb2->quote($fields['paid_status']).", ".
1016 $mdb2->quote($fields['users']).", ".$mdb2->quote($fields['period']).", ".
1017 $mdb2->quote($fields['from']).", ".$mdb2->quote($fields['to']).", ".
1018 $fields['chclient'].", ".$fields['chinvoice'].", ".$fields['chpaid'].", ".$fields['chip'].", ".
1019 $fields['chproject'].", ".$fields['chtimesheet'].", ".$fields['chstart'].", ".$fields['chduration'].", ".
1020 $fields['chcost'].", ".$fields['chtask'].", ".$fields['chfinish'].", ".$fields['chnote'].", ".
1021 $fields['chapproved'].", ".$fields['chcf_1'].", ".$fields['chunits'].", ".
1022 $mdb2->quote($fields['group_by1']).", ".$mdb2->quote($fields['group_by2']).", ".
1023 $mdb2->quote($fields['group_by3']).", ".$fields['chtotalsonly'].")";
1024 $affected = $mdb2->exec($sql);
1025 if (is_a($affected, 'PEAR_Error'))
1028 $last_id = $mdb2->lastInsertID('tt_fav_reports', 'id');
1032 // insertNotification function inserts a new notification into database.
1033 private function insertNotification($fields)
1035 $mdb2 = getConnection();
1037 $group_id = (int) $fields['group_id'];
1038 $org_id = (int) $fields['org_id'];
1039 $cron_spec = $fields['cron_spec'];
1040 $last = (int) $fields['last'];
1041 $next = (int) $fields['next'];
1042 $report_id = (int) $fields['report_id'];
1043 $email = $fields['email'];
1044 $cc = $fields['cc'];
1045 $subject = $fields['subject'];
1046 $report_condition = $fields['report_condition'];
1047 $status = $fields['status'];
1049 $sql = "insert into tt_cron".
1050 " (group_id, org_id, cron_spec, last, next, report_id, email, cc, subject, report_condition, status)".
1051 " values ($group_id, $org_id, ".$mdb2->quote($cron_spec).", $last, $next, $report_id, ".$mdb2->quote($email).", ".$mdb2->quote($cc).", ".$mdb2->quote($subject).", ".$mdb2->quote($report_condition).", ".$mdb2->quote($status).")";
1052 $affected = $mdb2->exec($sql);
1053 return (!is_a($affected, 'PEAR_Error'));
1056 // insertUserParam - a helper function to insert a user parameter.
1057 private function insertUserParam($fields) {
1058 $mdb2 = getConnection();
1060 $group_id = (int) $fields['group_id'];
1061 $org_id = (int) $fields['org_id'];
1062 $user_id = (int) $fields['user_id'];
1063 $param_name = $fields['param_name'];
1064 $param_value = $fields['param_value'];
1066 $sql = "insert into tt_config".
1067 " (user_id, group_id, org_id, param_name, param_value)".
1068 " values ($user_id, $group_id, $org_id, ".$mdb2->quote($param_name).", ".$mdb2->quote($param_value).")";
1069 $affected = $mdb2->exec($sql);
1070 return (!is_a($affected, 'PEAR_Error'));
1073 // insertCustomField - a helper function to insert a custom field.
1074 private function insertCustomField($fields) {
1075 $mdb2 = getConnection();
1077 $group_id = (int) $fields['group_id'];
1078 $org_id = (int) $fields['org_id'];
1079 $type = (int) $fields['type'];
1080 $label = $fields['label'];
1081 $required = (int) $fields['required'];
1082 $status = $fields['status'];
1084 $sql = "insert into tt_custom_fields".
1085 " (group_id, org_id, type, label, required, status)".
1086 " values($group_id, $org_id, $type, ".$mdb2->quote($label).", $required, ".$mdb2->quote($status).")";
1087 $affected = $mdb2->exec($sql);
1088 if (is_a($affected, 'PEAR_Error'))
1091 $last_id = $mdb2->lastInsertID('tt_custom_fields', 'id');
1095 // insertCustomFieldOption - a helper function to insert a custom field option.
1096 private function insertCustomFieldOption($fields) {
1097 $mdb2 = getConnection();
1099 $group_id = (int) $fields['group_id'];
1100 $org_id = (int) $fields['org_id'];
1101 $field_id = (int) $fields['field_id'];
1102 $value = $fields['value'];
1104 $sql = "insert into tt_custom_field_options (group_id, org_id, field_id, value)".
1105 " values ($group_id, $org_id, $field_id, ".$mdb2->quote($value).")";
1106 $affected = $mdb2->exec($sql);
1107 if (is_a($affected, 'PEAR_Error'))
1110 $last_id = $mdb2->lastInsertID('tt_custom_field_options', 'id');
1114 // insertLogEntry - a helper function to insert a time log entry.
1115 private function insertLogEntry($fields) {
1117 $mdb2 = getConnection();
1119 $group_id = (int) $fields['group_id'];
1120 $org_id = (int) $fields['org_id'];
1121 $user_id = (int) $fields['user_id'];
1122 $date = $fields['date'];
1123 $start = $fields['start'];
1124 $duration = $fields['duration'];
1125 $client_id = $fields['client_id'];
1126 $project_id = $fields['project_id'];
1127 $task_id = $fields['task_id'];
1128 $timesheet_id = $fields['timesheet_id'];
1129 $invoice_id = $fields['invoice_id'];
1130 $comment = $fields['comment'];
1131 $billable = (int) $fields['billable'];
1132 $approved = (int) $fields['approved'];
1133 $paid = (int) $fields['paid'];
1134 $status = $fields['status'];
1136 $sql = "insert into tt_log".
1137 " (user_id, group_id, org_id, date, start, duration, client_id, project_id, task_id, timesheet_id, invoice_id, comment".
1138 ", billable, approved, paid, created, created_ip, created_by, status)".
1139 " values ($user_id, $group_id, $org_id".
1140 ", ".$mdb2->quote($date).
1141 ", ".$mdb2->quote($start).
1142 ", ".$mdb2->quote($duration).
1143 ", ".$mdb2->quote($client_id).
1144 ", ".$mdb2->quote($project_id).
1145 ", ".$mdb2->quote($task_id).
1146 ", ".$mdb2->quote($timesheet_id).
1147 ", ".$mdb2->quote($invoice_id).
1148 ", ".$mdb2->quote($comment).
1149 ", $billable, $approved, $paid".
1150 ", now(), ".$mdb2->quote($_SERVER['REMOTE_ADDR']).", ".$user->id.
1151 ", ". $mdb2->quote($status).")";
1152 $affected = $mdb2->exec($sql);
1153 if (is_a($affected, 'PEAR_Error')) {
1154 $this->errors->add($i18n->get('error.db')); // TODO: review whether or not to add error here in all insert calls.
1158 $log_id = $mdb2->lastInsertID('tt_log', 'id');
1162 // insertCustomFieldLogEntry - a helper function to insert a custom field log entry.
1163 private function insertCustomFieldLogEntry($fields) {
1164 $mdb2 = getConnection();
1166 $group_id = (int) $fields['group_id'];
1167 $org_id = (int) $fields['org_id'];
1168 $log_id = (int) $fields['log_id'];
1169 $field_id = (int) $fields['field_id'];
1170 $option_id = $fields['option_id'];
1171 $value = $fields['value'];
1172 $status = $fields['status'];
1174 $sql = "insert into tt_custom_field_log (group_id, org_id, log_id, field_id, option_id, value, status)".
1175 " values ($group_id, $org_id, $log_id, $field_id, ".$mdb2->quote($option_id).", ".$mdb2->quote($value).", ".$mdb2->quote($status).")";
1176 $affected = $mdb2->exec($sql);
1177 return (!is_a($affected, 'PEAR_Error'));
1180 // getTopRole returns top role id.
1181 private function getTopRole() {
1182 $mdb2 = getConnection();
1184 $sql = "select id from tt_roles where group_id = 0 and rank = ".MAX_RANK." and status = 1";
1185 $res = $mdb2->query($sql);
1187 if (!is_a($res, 'PEAR_Error')) {
1188 $val = $res->fetchRow();
1195 // The loginExists function detrmines if a login already exists.
1196 private function loginExists($login) {
1197 $mdb2 = getConnection();
1199 $sql = "select id from tt_users where login = ".$mdb2->quote($login)." and (status = 1 or status = 0)";
1200 $res = $mdb2->query($sql);
1201 if (!is_a($res, 'PEAR_Error')) {
1202 if ($val = $res->fetchRow()) {