group_invitation.php 20 KB

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  1. <?php //$id: $
  2. /* For licensing terms, see /chamilo_license.txt */
  3. /**
  4. * @package dokeos.social
  5. * @author Julio Montoya <gugli100@gmail.com>
  6. */
  7. // name of the language file that needs to be included
  8. $language_file=array('userInfo');
  9. // resetting the course id
  10. $cidReset=true;
  11. // including some necessary dokeos files
  12. require('../inc/global.inc.php');
  13. require_once ('../inc/lib/xajax/xajax.inc.php');
  14. api_block_anonymous_users();
  15. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
  16. $htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/thickbox.js" type="text/javascript" language="javascript"></script>';
  17. $htmlHeadXtra[] = '<link rel="stylesheet" href="'.api_get_path(WEB_LIBRARY_PATH).'javascript/thickbox.css" type="text/css" media="projection, screen">';
  18. $htmlHeadXtra[] = '<script type="text/javascript">
  19. function show_icon_edit(element_html) {
  20. ident="#edit_image";
  21. $(ident).show();
  22. }
  23. function hide_icon_edit(element_html) {
  24. ident="#edit_image";
  25. $(ident).hide();
  26. }
  27. </script>';
  28. $xajax = new xajax();
  29. //$xajax->debugOn();
  30. $xajax -> registerFunction ('search_users');
  31. // setting the section (for the tabs)
  32. $this_section = SECTION_PLATFORM_ADMIN;
  33. // setting breadcrumbs
  34. $this_section = SECTION_SOCIAL;
  35. $interbreadcrumb[]= array ('url' =>'home.php','name' => get_lang('Social'));
  36. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  37. // Database Table Definitions
  38. $tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
  39. $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
  40. $tbl_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
  41. // setting the name of the tool
  42. $tool_name = get_lang('SubscribeUsersToGroup');
  43. $group_id = intval($_REQUEST['id']);
  44. $add_type = 'multiple';
  45. if(isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
  46. $add_type = Security::remove_XSS($_REQUEST['add_type']);
  47. }
  48. //checking for extra field with filter on
  49. require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
  50. require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
  51. require_once api_get_path(LIBRARY_PATH).'social.lib.php';
  52. //todo @this validation could be in a function in group_portal_manager
  53. if (empty($group_id)) {
  54. api_not_allowed();
  55. } else {
  56. $group_info = GroupPortalManager::get_group_data($group_id);
  57. if (empty($group_info)) {
  58. api_not_allowed();
  59. }
  60. //only admin or moderator can do that
  61. if (!GroupPortalManager::is_group_member($group_id)) {
  62. api_not_allowed();
  63. }
  64. }
  65. function search_users($needle,$type) {
  66. global $tbl_user,$tbl_group_rel_user,$group_id;
  67. $xajax_response = new XajaxResponse();
  68. $return = '';
  69. if (!empty($needle) && !empty($type)) {
  70. // xajax send utf8 datas... datas in db can be non-utf8 datas
  71. $charset = api_get_setting('platform_charset');
  72. $needle = Database::escape_string($needle);
  73. $needle = api_convert_encoding($needle, $charset, 'utf-8');
  74. $user_anonymous=api_get_anonymous_id();
  75. $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
  76. $cond_user_id = '';
  77. if (!empty($id_session)) {
  78. $group_id = Database::escape_string($group_id);
  79. // check id_user from session_rel_user table
  80. $sql = 'SELECT id_user FROM '.$tbl_group_rel_user.' WHERE group_id ="'.(int)$group_id.'"';
  81. $res = Database::query($sql,__FILE__,__LINE__);
  82. $user_ids = array();
  83. if (Database::num_rows($res) > 0) {
  84. while ($row = Database::fetch_row($res)) {
  85. $user_ids[] = (int)$row[0];
  86. }
  87. }
  88. if (count($user_ids) > 0){
  89. $cond_user_id = ' AND user_id NOT IN('.implode(",",$user_ids).')';
  90. }
  91. }
  92. if ($type == 'single') {
  93. // search users where username or firstname or lastname begins likes $needle
  94. $sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
  95. WHERE (username LIKE "'.$needle.'%"
  96. OR firstname LIKE "'.$needle.'%"
  97. OR lastname LIKE "'.$needle.'%") AND user_id<>"'.$user_anonymous.'"'.
  98. $order_clause.
  99. ' LIMIT 11';
  100. } else {
  101. $sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
  102. WHERE '.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user_id<>"'.$user_anonymous.'"'.$cond_user_id.
  103. $order_clause;
  104. }
  105. global $_configuration;
  106. if ($_configuration['multiple_access_urls']==true) {
  107. $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
  108. $access_url_id = api_get_current_access_url_id();
  109. if ($access_url_id != -1){
  110. if ($type == 'single') {
  111. $sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$tbl_user.' user
  112. INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
  113. WHERE access_url_id = '.$access_url_id.' AND (username LIKE "'.$needle.'%"
  114. OR firstname LIKE "'.$needle.'%"
  115. OR lastname LIKE "'.$needle.'%") AND user.user_id<>"'.$user_anonymous.'"'.
  116. $order_clause.
  117. ' LIMIT 11';
  118. } else {
  119. $sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$tbl_user.' user
  120. INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
  121. WHERE access_url_id = '.$access_url_id.'
  122. AND '.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user.user_id<>"'.$user_anonymous.'"'.$cond_user_id.
  123. $order_clause;
  124. }
  125. }
  126. }
  127. $rs = Database::query($sql, __FILE__, __LINE__);
  128. $i=0;
  129. if ($type=='single') {
  130. while ($user = Database :: fetch_array($rs)) {
  131. $i++;
  132. if ($i<=10) {
  133. $person_name = api_get_person_name($user['firstname'], $user['lastname']);
  134. $return .= '<a href="javascript: void(0);" onclick="javascript: add_user(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';
  135. } else {
  136. $return .= '...<br />';
  137. }
  138. }
  139. $xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
  140. } else {
  141. global $nosessionUsersList;
  142. $return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
  143. while ($user = Database :: fetch_array($rs)) {
  144. $person_name = api_get_person_name($user['firstname'], $user['lastname']);
  145. $return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
  146. }
  147. $return .= '</select>';
  148. $xajax_response -> addAssign('ajax_list_users_multiple','innerHTML',api_utf8_encode($return));
  149. }
  150. }
  151. return $xajax_response;
  152. }
  153. $xajax -> processRequests();
  154. $htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
  155. $htmlHeadXtra[] = '
  156. <script type="text/javascript">
  157. function add_user (code, content) {
  158. // document.getElementById("user_to_add").value = "";
  159. //document.getElementById("ajax_list_users_single").innerHTML = "";
  160. destination = document.getElementById("destination_users");
  161. for (i=0;i<destination.length;i++) {
  162. if(destination.options[i].text == content) {
  163. return false;
  164. }
  165. }
  166. destination.options[destination.length] = new Option(content,code);
  167. destination.selectedIndex = -1;
  168. sortOptions(destination.options);
  169. }
  170. function remove_item(origin)
  171. {
  172. for(var i = 0 ; i<origin.options.length ; i++) {
  173. if(origin.options[i].selected) {
  174. origin.options[i]=null;
  175. i = i-1;
  176. }
  177. }
  178. }
  179. function validate_filter() {
  180. document.formulaire.add_type.value = \''.$add_type.'\';
  181. document.formulaire.form_sent.value=0;
  182. document.formulaire.submit();
  183. }
  184. </script>';
  185. $form_sent=0;
  186. $errorMsg=$firstLetterUser=$firstLetterSession='';
  187. $UserList=$SessionList=array();
  188. $users=$sessions=array();
  189. Display :: display_header($tool_name, 'Groups');
  190. if($_POST['form_sent']) {
  191. $form_sent = $_POST['form_sent'];
  192. $firstLetterUser = $_POST['firstLetterUser'];
  193. $firstLetterSession = $_POST['firstLetterSession'];
  194. $user_list = $_POST['sessionUsersList'];
  195. $group_id = intval($_POST['id']);
  196. if(!is_array($user_list)) {
  197. $user_list=array();
  198. }
  199. if ($form_sent == 1) {
  200. //invite this users
  201. $result = GroupPortalManager::add_users_to_groups($user_list, array($group_id), GROUP_USER_PERMISSION_PENDING_INVITATION);
  202. $title = get_lang('YouAreInvitedToGroup').' '.$group_info['name'];
  203. $content = get_lang('YouAreInvitedToGroupContent').' '.$group_info['name'].' <br />';
  204. $content .= get_lang('ToSubscribeClickInTheLinkBelow').' <br />';
  205. $content .= '<a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php?accept='.$group_id.'">'.get_lang('Subscribe').'</a>';
  206. if (is_array($user_list) && count($user_list) > 0) {
  207. //send invitation message
  208. foreach($user_list as $user_id ){
  209. $result = MessageManager::send_message($user_id, $title, $content);
  210. }
  211. }
  212. }
  213. }
  214. $nosessionUsersList = $sessionUsersList = array();
  215. $ajax_search = $add_type == 'unique' ? true : false;
  216. global $_configuration;
  217. $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
  218. if ($ajax_search) {
  219. $sql="SELECT u.user_id, lastname, firstname, username, group_id
  220. FROM $tbl_user u
  221. LEFT JOIN $tbl_group_rel_user gu
  222. ON (gu.user_id = u.user_id) WHERE gu.group_id = $group_id ".
  223. $order_clause;
  224. if ($_configuration['multiple_access_urls']==true) {
  225. $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
  226. $access_url_id = api_get_current_access_url_id();
  227. if ($access_url_id != -1){
  228. $sql="SELECT u.user_id, lastname, firstname, username, id_session
  229. FROM $tbl_user u
  230. INNER JOIN $tbl_session_rel_user
  231. ON $tbl_session_rel_user.id_user = u.user_id
  232. AND $tbl_session_rel_user.id_session = ".intval($id_session)."
  233. INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=u.user_id)
  234. WHERE access_url_id = $access_url_id
  235. $order_clause";
  236. }
  237. }
  238. $result=Database::query($sql,__FILE__,__LINE__);
  239. $Users=Database::store_result($result);
  240. foreach ($Users as $user) {
  241. $sessionUsersList[$user['user_id']] = $user ;
  242. }
  243. } else {
  244. $friends = SocialManager::get_friends(api_get_user_id());
  245. $suggest_friends = false;
  246. if (!$friends) {
  247. $suggest_friends = true;
  248. } else {
  249. foreach($friends as $friend) {
  250. $group_friend_list = GroupPortalManager::get_groups_by_user($friend['friend_user_id'], 0);
  251. //var_dump($group_friend_list);
  252. $friend_group_id = '';
  253. if (isset($group_friend_list[$group_id]) && $group_friend_list[$group_id]['id'] == $group_id) {
  254. $friend_group_id = $group_id;
  255. }
  256. //var_dump ($group_friend_list[$group_id]['relation_type']);
  257. if ($group_friend_list[$group_id]['relation_type'] == '' ) {
  258. $Users[$friend['friend_user_id']]=array('user_id' => $friend['friend_user_id'], 'firstname' =>$friend['firstName'], 'lasttname' => $friend['lastName'], 'username' =>$friend['username'],'group_id'=>$friend_group_id );
  259. }
  260. }
  261. }
  262. if (is_array($Users) && count($Users) > 0 ) {
  263. foreach ($Users as $user) {
  264. if($user['group_id'] != $group_id)
  265. $nosessionUsersList[$user['user_id']] = $user ;
  266. }
  267. }
  268. //deleting anonymous users
  269. $user_anonymous = api_get_anonymous_id();
  270. foreach($nosessionUsersList as $key_user_list =>$value_user_list) {
  271. if ($nosessionUsersList[$key_user_list]['user_id']==$user_anonymous) {
  272. unset($nosessionUsersList[$key_user_list]);
  273. }
  274. }
  275. }
  276. if ($add_type == 'multiple') {
  277. $link_add_type_unique = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
  278. $link_add_type_multiple = Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple');
  279. } else {
  280. $link_add_type_unique = Display::return_icon('single.gif').get_lang('SessionAddTypeUnique');
  281. $link_add_type_multiple = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
  282. }
  283. /* <?php $link_add_type_unique ?>&nbsp;|&nbsp;<?php $link_add_type_multiple ?> */
  284. //Shows left column
  285. //echo GroupPortalManager::show_group_column_information($group_id, api_get_user_id());
  286. echo '<div id="social-content">';
  287. echo '<div id="social-content-left">';
  288. //this include the social menu div
  289. SocialManager::show_social_menu('invite_friends',$group_id);
  290. echo '</div>';
  291. echo '<div id="social-content-right">';
  292. if (count($nosessionUsersList) == 0) {
  293. echo get_lang('YouNeedToHaveFriendsInYourSocialNetwork');
  294. echo '<div>';
  295. echo '<a href="search.php">'.get_lang('TryAndFindSomeFriends').'</a>';
  296. echo '</div>';
  297. echo '</div>'; // end layout right
  298. echo '</div>'; //
  299. Display::display_footer();
  300. exit;
  301. }
  302. ?>
  303. <form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?id=<?php echo $group_id; ?><?php if(!empty($_GET['add'])) echo '&add=true' ; ?>" style="margin:0px;" <?php if($ajax_search){echo ' onsubmit="valide();"';}?>>
  304. <?php
  305. if ($add_type=='multiple') {
  306. if (is_array($extra_field_list)) {
  307. if (is_array($new_field_list) && count($new_field_list)>0 ) {
  308. echo '<h3>'.get_lang('FilterUsers').'</h3>';
  309. foreach ($new_field_list as $new_field) {
  310. echo $new_field['name'];
  311. $varname = 'field_'.$new_field['variable'];
  312. echo '&nbsp;<select name="'.$varname.'">';
  313. echo '<option value="0">--'.get_lang('Select').'--</option>';
  314. foreach ($new_field['data'] as $option) {
  315. $checked='';
  316. if (isset($_POST[$varname])) {
  317. if ($_POST[$varname]==$option[1]) {
  318. $checked = 'selected="true"';
  319. }
  320. }
  321. echo '<option value="'.$option[1].'" '.$checked.'>'.$option[1].'</option>';
  322. }
  323. echo '</select>';
  324. echo '&nbsp;&nbsp;';
  325. }
  326. echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
  327. echo '<br /><br />';
  328. }
  329. }
  330. }
  331. ?>
  332. <input type="hidden" name="form_sent" value="1" />
  333. <input type="hidden" name="id" value="<?php echo $group_id?>" />
  334. <input type="hidden" name="add_type" />
  335. <?php
  336. if(!empty($errorMsg)) {
  337. Display::display_normal_message($errorMsg); //main API
  338. }
  339. ?>
  340. <table border="0" cellpadding="5" cellspacing="0" width="80%">
  341. <!-- Users -->
  342. <tr>
  343. <td align="center"><b><?php echo get_lang('Friends') ?> :</b>
  344. </td>
  345. <td></td>
  346. <td align="center"><b><?php echo get_lang('SendInvitationTo') ?> :</b></td>
  347. </tr>
  348. <?php if ($add_type=='no') { ?>
  349. <tr>
  350. <td align="center">
  351. <?php echo get_lang('FirstLetterUser'); ?> :
  352. <select name="firstLetterUser" onchange = "xajax_search_users(this.value,'multiple')" >
  353. <option value = "%">--</option>
  354. <?php
  355. echo Display :: get_alphabet_options();
  356. ?>
  357. </select>
  358. </td>
  359. <td align="center">&nbsp;</td>
  360. </tr>
  361. <?php } ?>
  362. <tr>
  363. <td align="center">
  364. <div id="content_source">
  365. <?php
  366. if (!($add_type=='multiple')) {
  367. ?>
  368. <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
  369. <div id="ajax_list_users_single"></div>
  370. <?php
  371. } else {
  372. ?>
  373. <div id="ajax_list_users_multiple">
  374. <select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">
  375. <?php
  376. foreach($nosessionUsersList as $enreg) {
  377. ?>
  378. <option value="<?php echo $enreg['user_id']; ?>" <?php if(in_array($enreg['user_id'],$UserList)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']).' ('.$enreg['username'].')'; ?></option>
  379. <?php
  380. }
  381. ?>
  382. </select>
  383. </div>
  384. <?php
  385. }
  386. unset($nosessionUsersList);
  387. ?>
  388. </div>
  389. </td>
  390. <td width="10%" valign="middle" align="center">
  391. <?php
  392. if ($ajax_search) {
  393. ?>
  394. <button class="arrowl" type="button" onclick="remove_item(document.getElementById('destination_users'))" ></button>
  395. <?php
  396. } else {
  397. ?>
  398. <button class="arrowr" type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" ></button>
  399. <br /><br />
  400. <button class="arrowl" type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" ></button>
  401. <br /><br />
  402. <?php
  403. }
  404. ?>
  405. <br /><br /><br /><br /><br />
  406. </td>
  407. <td align="center">
  408. <select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:360px;">
  409. <?php
  410. foreach($sessionUsersList as $enreg) {
  411. ?>
  412. <option value="<?php echo $enreg['user_id']; ?>"><?php echo $enreg['firstname'].' '.$enreg['lastname'].' ('.$enreg['username'].')'; ?></option>
  413. <?php
  414. }
  415. unset($sessionUsersList);
  416. ?>
  417. </select></td>
  418. </tr>
  419. <tr>
  420. <td colspan="3" align="center">
  421. <br />
  422. <?php
  423. echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('InviteUsersToGroup').'</button>';
  424. ?>
  425. </td>
  426. </tr>
  427. </table>
  428. </form>
  429. <?php
  430. //current group members
  431. $members = GroupPortalManager::get_users_by_group($group_id, false, array(GROUP_USER_PERMISSION_PENDING_INVITATION));
  432. if (is_array($members) && count($members)>0) {
  433. foreach ($members as &$member) {
  434. $image_path = UserManager::get_user_picture_path_by_id($member['user_id'], 'web', false, true);
  435. $picture = UserManager::get_picture_user($member['user_id'], $image_path['file'],80);
  436. $member['image'] = '<img src="'.$picture['file'].'" width="50px" height="50px" />';
  437. }
  438. echo '<span class="social-groups-text1"><strong>'.get_lang('UsersAlreadyInvited').'</strong></span>';
  439. Display::display_sortable_grid('invitation_profile', array(), $members, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, false, true,true));
  440. }
  441. echo '</div>'; // end layout right
  442. echo '</div>'; //
  443. ?>
  444. <script type="text/javascript">
  445. <!--
  446. function moveItem(origin , destination){
  447. for(var i = 0 ; i<origin.options.length ; i++) {
  448. if(origin.options[i].selected) {
  449. destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
  450. origin.options[i]=null;
  451. i = i-1;
  452. }
  453. }
  454. destination.selectedIndex = -1;
  455. sortOptions(destination.options);
  456. }
  457. function sortOptions(options) {
  458. newOptions = new Array();
  459. for (i = 0 ; i<options.length ; i++)
  460. newOptions[i] = options[i];
  461. newOptions = newOptions.sort(mysort);
  462. options.length = 0;
  463. for(i = 0 ; i < newOptions.length ; i++)
  464. options[i] = newOptions[i];
  465. }
  466. function mysort(a, b){
  467. if(a.text.toLowerCase() > b.text.toLowerCase()){
  468. return 1;
  469. }
  470. if(a.text.toLowerCase() < b.text.toLowerCase()){
  471. return -1;
  472. }
  473. return 0;
  474. }
  475. function valide(){
  476. var options = document.getElementById('destination_users').options;
  477. for (i = 0 ; i<options.length ; i++)
  478. options[i].selected = true;
  479. document.forms.formulaire.submit();
  480. }
  481. function loadUsersInSelect(select){
  482. var xhr_object = null;
  483. if(window.XMLHttpRequest) // Firefox
  484. xhr_object = new XMLHttpRequest();
  485. else if(window.ActiveXObject) // Internet Explorer
  486. xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
  487. else // XMLHttpRequest non supporté par le navigateur
  488. alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
  489. //xhr_object.open("GET", "loadUsersInSelect.ajax.php?id_session=<?php echo $id_session ?>&letter="+select.options[select.selectedIndex].text, false);
  490. xhr_object.open("POST", "loadUsersInSelect.ajax.php");
  491. xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  492. nosessionUsers = makepost(document.getElementById('origin_users'));
  493. sessionUsers = makepost(document.getElementById('destination_users'));
  494. nosessionClasses = makepost(document.getElementById('origin_classes'));
  495. sessionClasses = makepost(document.getElementById('destination_classes'));
  496. xhr_object.send("nosessionusers="+nosessionUsers+"&sessionusers="+sessionUsers+"&nosessionclasses="+nosessionClasses+"&sessionclasses="+sessionClasses);
  497. xhr_object.onreadystatechange = function() {
  498. if(xhr_object.readyState == 4) {
  499. document.getElementById('content_source').innerHTML = result = xhr_object.responseText;
  500. //alert(xhr_object.responseText);
  501. }
  502. }
  503. }
  504. function makepost(select){
  505. var options = select.options;
  506. var ret = "";
  507. for (i = 0 ; i<options.length ; i++)
  508. ret = ret + options[i].value +'::'+options[i].text+";;";
  509. return ret;
  510. }
  511. -->
  512. </script>
  513. <?php
  514. /*
  515. ==============================================================================
  516. FOOTER
  517. ==============================================================================
  518. */
  519. Display::display_footer();
  520. ?>