user_import.php 15 KB

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  1. <?php
  2. /* For licensing terms, see /dokeos_license.txt */
  3. /**
  4. * This tool allows platform admins to add users by uploading a CSV or XML file
  5. * @todo Add some langvars to DLTT
  6. * @package chamilo.admin
  7. */
  8. /**
  9. * Validate the imported data.
  10. */
  11. $language_file = array ('admin', 'registration');
  12. $cidReset = true;
  13. require '../inc/global.inc.php';
  14. require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php';
  15. require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
  16. require_once api_get_path(LIBRARY_PATH).'classmanager.lib.php';
  17. require_once api_get_path(LIBRARY_PATH).'import.lib.php';
  18. // Set this option to true to enforce strict purification for usenames.
  19. $purification_option_for_usernames = false;
  20. function validate_data($users) {
  21. global $defined_auth_sources;
  22. $errors = array();
  23. $usernames = array();
  24. // 1. Check if mandatory fields are set.
  25. $mandatory_fields = array('LastName', 'FirstName');
  26. if (api_get_setting('registration', 'email') == 'true') {
  27. $mandatory_fields[] = 'Email';
  28. }
  29. foreach ($users as $index => $user) {
  30. foreach ($mandatory_fields as $field) {
  31. if (empty($user[$field])) {
  32. $user['error'] = get_lang($field.'Mandatory');
  33. $errors[] = $user;
  34. }
  35. }
  36. // 2. Check username, first, check whether it is empty.
  37. if (!UserManager::is_username_empty($user['UserName'])) {
  38. // 2.1. Check whether username is too long.
  39. if (UserManager::is_username_too_long($user['UserName'])) {
  40. $user['error'] = get_lang('UserNameTooLong');
  41. $errors[] = $user;
  42. }
  43. // 2.2. Check whether the username was used twice in import file.
  44. if (isset($usernames[$user['UserName']])) {
  45. $user['error'] = get_lang('UserNameUsedTwice');
  46. $errors[] = $user;
  47. }
  48. $usernames[$user['UserName']] = 1;
  49. // 2.3. Check whether username is allready occupied.
  50. if (!UserManager::is_username_available($user['UserName'])) {
  51. $user['error'] = get_lang('UserNameNotAvailable');
  52. $errors[] = $user;
  53. }
  54. }
  55. // 3. Check status.
  56. if (isset($user['Status']) && !api_status_exists($user['Status'])) {
  57. $user['error'] = get_lang('WrongStatus');
  58. $errors[] = $user;
  59. }
  60. // 4. Check classname
  61. if (!empty($user['ClassName'])) {
  62. if (!ClassManager :: class_name_exists($user['ClassName'])) {
  63. $user['error'] = get_lang('ClassNameNotAvailable');
  64. $errors[] = $user;
  65. }
  66. }
  67. // 5. Check authentication source
  68. if (!empty($user['AuthSource'])) {
  69. if (!in_array($user['AuthSource'], $defined_auth_sources)) {
  70. $user['error'] = get_lang('AuthSourceNotAvailable');
  71. $errors[] = $user;
  72. }
  73. }
  74. }
  75. return $errors;
  76. }
  77. /**
  78. * Add missing user-information (which isn't required, like password, username etc).
  79. */
  80. function complete_missing_data($user) {
  81. global $purification_option_for_usernames;
  82. // 1. Create a username if necessary.
  83. if (UserManager::is_username_empty($user['UserName'])) {
  84. $user['UserName'] = UserManager::create_unique_username($user['FirstName'], $user['LastName']);
  85. } else {
  86. $user['UserName'] = UserManager::purify_username($user['UserName'], $purification_option_for_usernames);
  87. }
  88. // 2. Generate a password if necessary.
  89. if (empty($user['Password'])) {
  90. $user['Password'] = api_generate_password();
  91. }
  92. // 3. Set status if not allready set.
  93. if (empty($user['Status'])) {
  94. $user['Status'] = 'user';
  95. }
  96. // 4. Set authsource if not allready set.
  97. if (empty($user['AuthSource'])) {
  98. $user['AuthSource'] = PLATFORM_AUTH_SOURCE;
  99. }
  100. return $user;
  101. }
  102. /**
  103. * Save the imported data
  104. * @param array List of users
  105. * @return void
  106. * @uses global variable $inserted_in_course, which returns the list of courses the user was inserted in
  107. */
  108. function save_data($users) {
  109. global $inserted_in_course;
  110. // Not all scripts declare the $inserted_in_course array (although they should).
  111. if (!isset($inserted_in_course)) {
  112. $inserted_in_course = array();
  113. }
  114. require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php';
  115. $user_table = Database :: get_main_table(TABLE_MAIN_USER);
  116. $send_mail = $_POST['sendMail'] ? 1 : 0;
  117. if (is_array($users)) {
  118. foreach ($users as $index => $user) {
  119. $user = complete_missing_data($user);
  120. $user['Status'] = api_status_key($user['Status']);
  121. $user_id = UserManager :: create_user($user['FirstName'], $user['LastName'], $user['Status'], $user['Email'], $user['UserName'], $user['Password'], $user['OfficialCode'], api_get_setting('PlatformLanguage'), $user['PhoneNumber'], '', $user['AuthSource']);
  122. if (!is_array($user['Courses']) && !empty($user['Courses'])) {
  123. $user['Courses'] = array($user['Courses']);
  124. }
  125. if (is_array($user['Courses'])) {
  126. foreach ($user['Courses'] as $index => $course) {
  127. if (CourseManager :: course_exists($course)) {
  128. CourseManager :: subscribe_user($user_id, $course,$user['Status']);
  129. $course_info = CourseManager::get_course_information($course);
  130. $inserted_in_course[$course] = $course_info['title'];
  131. }
  132. if (CourseManager :: course_exists($course, true)) {
  133. // Also subscribe to virtual courses through check on visual code.
  134. $list = CourseManager :: get_courses_info_from_visual_code($course);
  135. foreach ($list as $vcourse) {
  136. if ($vcourse['code'] == $course) {
  137. // Ignore, this has already been inserted.
  138. } else {
  139. CourseManager :: subscribe_user($user_id, $vcourse['code'],$user['Status']);
  140. $inserted_in_course[$vcourse['code']] = $vcourse['title'];
  141. }
  142. }
  143. }
  144. }
  145. }
  146. if (!empty($user['ClassName'])) {
  147. $class_id = ClassManager :: get_class_id($user['ClassName']);
  148. ClassManager :: add_user($user_id, $class_id);
  149. }
  150. // Saving extra fields.
  151. global $extra_fields;
  152. // We are sure that the extra field exists.
  153. foreach($extra_fields as $extras) {
  154. if (isset($user[$extras[1]])) {
  155. $key = $extras[1];
  156. $value = $user[$extras[1]];
  157. UserManager::update_extra_field_value($user_id, $key,$value);
  158. }
  159. }
  160. if ($send_mail) {
  161. $recipient_name = api_get_person_name($user['FirstName'], $user['LastName'], null, PERSON_NAME_EMAIL_ADDRESS);
  162. $emailsubject = '['.api_get_setting('siteName').'] '.get_lang('YourReg').' '.api_get_setting('siteName');
  163. $emailbody = get_lang('Dear').' '.api_get_person_name($user['FirstName'], $user['LastName']).",\n\n".get_lang('YouAreReg')." ".api_get_setting('siteName')." ".get_lang('WithTheFollowingSettings')."\n\n".get_lang('Username')." : ".$user['UserName']."\n".get_lang('Pass')." : ".$user['Password']."\n\n".get_lang('Address')." ".api_get_setting('siteName')." ".get_lang('Is')." : ".api_get_path(WEB_PATH)." \n\n".get_lang('Problem')."\n\n".get_lang('Formula').",\n\n".api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n".get_lang('Manager')." ".api_get_setting('siteName')."\nT. ".api_get_setting('administratorTelephone')."\n".get_lang('Email')." : ".api_get_setting('emailAdministrator')."";
  164. $sender_name = api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'), null, PERSON_NAME_EMAIL_ADDRESS);
  165. $email_admin = api_get_setting('emailAdministrator');
  166. @api_mail($recipient_name, $user['Email'], $emailsubject, $emailbody, $sender_name, $email_admin);
  167. }
  168. }
  169. }
  170. }
  171. /**
  172. * Read the CSV-file
  173. * @param string $file Path to the CSV-file
  174. * @return array All userinformation read from the file
  175. */
  176. function parse_csv_data($file) {
  177. $users = Import :: csv_to_array($file);
  178. foreach ($users as $index => $user) {
  179. if (isset ($user['Courses'])) {
  180. $user['Courses'] = explode('|', trim($user['Courses']));
  181. }
  182. $users[$index] = $user;
  183. }
  184. return $users;
  185. }
  186. /**
  187. * XML-parser: handle start of element
  188. */
  189. function element_start($parser, $data) {
  190. $data = api_utf8_decode($data);
  191. global $user;
  192. global $current_tag;
  193. switch ($data) {
  194. case 'Contact' :
  195. $user = array ();
  196. break;
  197. default :
  198. $current_tag = $data;
  199. }
  200. }
  201. /**
  202. * XML-parser: handle end of element
  203. */
  204. function element_end($parser, $data) {
  205. $data = api_utf8_decode($data);
  206. global $user;
  207. global $users;
  208. global $current_value;
  209. switch ($data) {
  210. case 'Contact' :
  211. if ($user['Status'] == '5') {
  212. $user['Status'] = STUDENT;
  213. }
  214. if ($user['Status'] == '1') {
  215. $user['Status'] = COURSEMANAGER;
  216. }
  217. $users[] = $user;
  218. break;
  219. default :
  220. $user[$data] = $current_value;
  221. break;
  222. }
  223. }
  224. /**
  225. * XML-parser: handle character data
  226. */
  227. function character_data($parser, $data) {
  228. $data = trim(api_utf8_decode($data));
  229. global $current_value;
  230. $current_value = $data;
  231. }
  232. /**
  233. * Read the XML-file
  234. * @param string $file Path to the XML-file
  235. * @return array All userinformation read from the file
  236. */
  237. function parse_xml_data($file) {
  238. global $current_tag;
  239. global $current_value;
  240. global $user;
  241. global $users;
  242. $users = array();
  243. $parser = xml_parser_create('UTF-8');
  244. xml_set_element_handler($parser, 'element_start', 'element_end');
  245. xml_set_character_data_handler($parser, 'character_data');
  246. xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, false);
  247. xml_parse($parser, api_utf8_encode_xml(file_get_contents($file)));
  248. xml_parser_free($parser);
  249. return $users;
  250. }
  251. $this_section = SECTION_PLATFORM_ADMIN;
  252. api_protect_admin_script(true);
  253. $defined_auth_sources[] = PLATFORM_AUTH_SOURCE;
  254. if (is_array($extAuthSource)) {
  255. $defined_auth_sources = array_merge($defined_auth_sources, array_keys($extAuthSource));
  256. }
  257. $tool_name = get_lang('ImportUserListXMLCSV');
  258. $interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
  259. set_time_limit(0);
  260. $extra_fields = Usermanager::get_extra_fields(0, 0, 5, 'ASC', true);
  261. $user_id_error = array();
  262. $error_message = '';
  263. if ($_POST['formSent'] AND $_FILES['import_file']['size'] !== 0) {
  264. $file_type = $_POST['file_type'];
  265. Security::clear_token();
  266. $tok = Security::get_token();
  267. $allowed_file_mimetype = array('csv','xml');
  268. $error_kind_file = false;
  269. $ext_import_file = substr($_FILES['import_file']['name'],(strrpos($_FILES['import_file']['name'],'.')+1));
  270. if (in_array($ext_import_file,$allowed_file_mimetype)) {
  271. if (strcmp($file_type, 'csv') === 0 && $ext_import_file == $allowed_file_mimetype[0]) {
  272. $users = parse_csv_data($_FILES['import_file']['tmp_name']);
  273. $errors = validate_data($users);
  274. $error_kind_file = false;
  275. } elseif (strcmp($file_type, 'xml') === 0 && $ext_import_file == $allowed_file_mimetype[1]) {
  276. $users = parse_xml_data($_FILES['import_file']['tmp_name']);
  277. $errors = validate_data($users);
  278. $error_kind_file = false;
  279. } else {
  280. $error_kind_file = true;
  281. }
  282. } else {
  283. $error_kind_file = true;
  284. }
  285. // List user id whith error.
  286. $users_to_insert = $user_id_error = array();
  287. if (is_array($errors)) {
  288. foreach ($errors as $my_errors) {
  289. $user_id_error[] = $my_errors['UserName'];
  290. }
  291. }
  292. if (is_array($users)) {
  293. foreach ($users as $my_user) {
  294. if (!in_array($my_user['UserName'], $user_id_error)) {
  295. $users_to_insert[] = $my_user;
  296. }
  297. }
  298. }
  299. $inserted_in_course = array();
  300. if (strcmp($file_type, 'csv') === 0) {
  301. save_data($users_to_insert);
  302. } elseif (strcmp($file_type, 'xml') === 0) {
  303. save_data($users_to_insert);
  304. } else {
  305. $error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
  306. }
  307. if (count($errors) > 0) {
  308. $see_message_import = get_lang('FileImportedJustUsersThatAreNotRegistered');
  309. } else {
  310. $see_message_import = get_lang('FileImported');
  311. }
  312. /*
  313. $msg2 = '';
  314. if (count($inserted_in_course) > 1) {
  315. $msg2 .= '<br>'.get_lang('UsersSubscribedToSeveralCoursesBecauseOfVirtualCourses').':';
  316. foreach ($inserted_in_course as $course) {
  317. $msg2 .= ' '.$course.',';
  318. }
  319. $msg2 = substr($msg2, 0, -1);
  320. $msg2 .= '</br>';
  321. }
  322. */
  323. if (count($errors) != 0) {
  324. $warning_message = '<ul>';
  325. foreach ($errors as $index => $error_user) {
  326. $warning_message .= '<li><b>'.$error_user['error'].'</b>: ';
  327. $warning_message .= '<strong>'.$error_user['UserName'].'</strong>&nbsp;('.api_get_person_name($error_user['FirstName'], $error_user['LastName']).')';
  328. $warning_message .= '</li>';
  329. }
  330. $warning_message .= '</ul>';
  331. }
  332. // if the warning message is too long then we display the warning message trough a session
  333. if (api_strlen($warning_message) > 150) {
  334. $_SESSION['session_message_import_users'] = $warning_message;
  335. $warning_message = 'session_message';
  336. }
  337. if ($error_kind_file) {
  338. $error_message = get_lang('YouMustImportAFileAccordingToSelectedOption');
  339. } else {
  340. header('Location: '.api_get_path(WEB_CODE_PATH).'admin/user_list.php?action=show_message&warn='.urlencode($warning_message).'&message='.urlencode($see_message_import).'&sec_token='.$tok);
  341. exit;
  342. }
  343. }
  344. Display :: display_header($tool_name);
  345. if (!empty($error_message)) {
  346. Display::display_error_message($error_message);
  347. }
  348. $form = new FormValidator('user_import','post','user_import.php');
  349. $form->addElement('header', '', $tool_name);
  350. $form->addElement('hidden', 'formSent');
  351. $form->addElement('file', 'import_file', get_lang('ImportFileLocation'));
  352. $group = array();
  353. $group[] = $form->createElement('radio', 'file_type', '', 'CSV (<a href="example.csv" target="_blank">'.get_lang('ExampleCSVFile').'</a>)', 'csv');
  354. $group[] = $form->createElement('radio', 'file_type', null, 'XML (<a href="example.xml" target="_blank">'.get_lang('ExampleXMLFile').'</a>)', 'xml');
  355. $form->addGroup($group, '', get_lang('FileType'), '<br/>');
  356. $group = array();
  357. $group[] = $form->createElement('radio', 'sendMail', '', get_lang('Yes'), 1);
  358. $group[] = $form->createElement('radio', 'sendMail', null, get_lang('No'), 0);
  359. $form->addGroup($group, '', get_lang('SendMailToUsers'), '<br/>');
  360. $form->addElement('style_submit_button', 'submit', get_lang('Import'), 'class="save"');
  361. $defaults['formSent'] = 1;
  362. $defaults['sendMail'] = 0;
  363. $defaults['file_type'] = 'csv';
  364. $form->setDefaults($defaults);
  365. $form->display();
  366. $list = array();
  367. $list_reponse = array();
  368. $result_xml = '';
  369. $i = 0;
  370. $count_fields = count($extra_fields);
  371. if ($count_fields > 0) {
  372. foreach ($extra_fields as $extra) {
  373. $list[] = $extra[1];
  374. $list_reponse[] = 'xxx';
  375. $spaces = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  376. $result_xml .= $spaces.'&lt;'.$extra[1].'&gt;xxx&lt;/'.$extra[1].'&gt;';
  377. if ($i != $count_fields - 1) {
  378. $result_xml .= '<br/>';
  379. }
  380. $i++;
  381. }
  382. }
  383. ?>
  384. <p><?php echo get_lang('CSVMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
  385. <blockquote>
  386. <pre>
  387. <b>LastName</b>;<b>FirstName</b>;<b>Email</b>;UserName;Password;AuthSource;OfficialCode;PhoneNumber;Status;<font style="color:red;"><?php if (count($list) > 0) echo implode(';', $list).';'; ?></font>Courses;
  388. <b>xxx</b>;<b>xxx</b>;<b>xxx</b>;xxx;xxx;<?php echo implode('/', $defined_auth_sources); ?>;xxx;xxx;user/teacher/drh;<font style="color:red;"><?php if (count($list_reponse) > 0) echo implode(';', $list_reponse).';'; ?></font>xxx1|xxx2|xxx3;<br />
  389. </pre>
  390. </blockquote>
  391. <p><?php echo get_lang('XMLMustLookLike').' ('.get_lang('MandatoryFields').')'; ?> :</p>
  392. <blockquote>
  393. <pre>
  394. &lt;?xml version=&quot;1.0&quot; encoding=&quot;<?php echo api_refine_encoding_id(api_get_system_encoding()); ?>&quot;?&gt;
  395. &lt;Contacts&gt;
  396. &lt;Contact&gt;
  397. <b>&lt;LastName&gt;xxx&lt;/LastName&gt;</b>
  398. <b>&lt;FirstName&gt;xxx&lt;/FirstName&gt;</b>
  399. &lt;UserName&gt;xxx&lt;/UserName&gt;
  400. &lt;Password&gt;xxx&lt;/Password&gt;
  401. &lt;AuthSource&gt;<?php echo implode('/', $defined_auth_sources); ?>&lt;/AuthSource&gt;
  402. <b>&lt;Email&gt;xxx&lt;/Email&gt;</b>
  403. &lt;OfficialCode&gt;xxx&lt;/OfficialCode&gt;
  404. &lt;PhoneNumber&gt;xxx&lt;/PhoneNumber&gt;
  405. &lt;Status&gt;user/teacher/drh<?php if ($result_xml != '') { echo '<br /><font style="color:red;">', $result_xml; echo '</font>'; } ?>&lt;/Status&gt;
  406. &lt;Courses&gt;xxx1|xxx2|xxx3&lt;/Courses&gt;
  407. &lt;/Contact&gt;
  408. &lt;/Contacts&gt;
  409. </pre>
  410. </blockquote>
  411. <?php
  412. Display :: display_footer();