group_invitation.php 19 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.social
  5. * @author Julio Montoya <gugli100@gmail.com>
  6. */
  7. /**
  8. * Initialization
  9. */
  10. // name of the language file that needs to be included
  11. $language_file=array('userInfo');
  12. // resetting the course id
  13. $cidReset=true;
  14. // including some necessary dokeos files
  15. require_once '../inc/global.inc.php';
  16. require_once '../inc/lib/xajax/xajax.inc.php';
  17. api_block_anonymous_users();
  18. $xajax = new xajax();
  19. //$xajax->debugOn();
  20. $xajax -> registerFunction ('search_users');
  21. // setting the section (for the tabs)
  22. $this_section = SECTION_PLATFORM_ADMIN;
  23. // setting breadcrumbs
  24. $this_section = SECTION_SOCIAL;
  25. $interbreadcrumb[]= array ('url' =>'home.php','name' => get_lang('Social'));
  26. $interbreadcrumb[]= array ('url' =>'groups.php','name' => get_lang('Groups'));
  27. // Database Table Definitions
  28. $tbl_group = Database::get_main_table(TABLE_MAIN_GROUP);
  29. $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
  30. $tbl_group_rel_user = Database::get_main_table(TABLE_MAIN_USER_REL_GROUP);
  31. // setting the name of the tool
  32. $tool_name = get_lang('SubscribeUsersToGroup');
  33. $group_id = intval($_REQUEST['id']);
  34. $add_type = 'multiple';
  35. if(isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
  36. $add_type = Security::remove_XSS($_REQUEST['add_type']);
  37. }
  38. //checking for extra field with filter on
  39. require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
  40. //todo @this validation could be in a function in group_portal_manager
  41. if (empty($group_id)) {
  42. api_not_allowed();
  43. } else {
  44. $group_info = GroupPortalManager::get_group_data($group_id);
  45. if (empty($group_info)) {
  46. api_not_allowed();
  47. }
  48. //only admin or moderator can do that
  49. if (!GroupPortalManager::is_group_member($group_id)) {
  50. api_not_allowed();
  51. }
  52. }
  53. function search_users($needle,$type) {
  54. global $tbl_user,$tbl_group_rel_user,$group_id;
  55. $xajax_response = new XajaxResponse();
  56. $return = '';
  57. if (!empty($needle) && !empty($type)) {
  58. // xajax send utf8 datas... datas in db can be non-utf8 datas
  59. $charset = api_get_system_encoding();
  60. $needle = Database::escape_string($needle);
  61. $needle = api_convert_encoding($needle, $charset, 'utf-8');
  62. $user_anonymous=api_get_anonymous_id();
  63. $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
  64. $cond_user_id = '';
  65. if (!empty($id_session)) {
  66. $group_id = Database::escape_string($group_id);
  67. // check id_user from session_rel_user table
  68. $sql = 'SELECT id_user FROM '.$tbl_group_rel_user.' WHERE group_id ="'.(int)$group_id.'"';
  69. $res = Database::query($sql);
  70. $user_ids = array();
  71. if (Database::num_rows($res) > 0) {
  72. while ($row = Database::fetch_row($res)) {
  73. $user_ids[] = (int)$row[0];
  74. }
  75. }
  76. if (count($user_ids) > 0){
  77. $cond_user_id = ' AND user_id NOT IN('.implode(",",$user_ids).')';
  78. }
  79. }
  80. if ($type == 'single') {
  81. // search users where username or firstname or lastname begins likes $needle
  82. $sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
  83. WHERE (username LIKE "'.$needle.'%"
  84. OR firstname LIKE "'.$needle.'%"
  85. OR lastname LIKE "'.$needle.'%") AND user_id<>"'.$user_anonymous.'"'.
  86. $order_clause.
  87. ' LIMIT 11';
  88. } else {
  89. $sql = 'SELECT user_id, username, lastname, firstname FROM '.$tbl_user.' user
  90. WHERE '.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user_id<>"'.$user_anonymous.'"'.$cond_user_id.
  91. $order_clause;
  92. }
  93. global $_configuration;
  94. if ($_configuration['multiple_access_urls']) {
  95. $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
  96. $access_url_id = api_get_current_access_url_id();
  97. if ($access_url_id != -1){
  98. if ($type == 'single') {
  99. $sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$tbl_user.' user
  100. INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
  101. WHERE access_url_id = '.$access_url_id.' AND (username LIKE "'.$needle.'%"
  102. OR firstname LIKE "'.$needle.'%"
  103. OR lastname LIKE "'.$needle.'%") AND user.user_id<>"'.$user_anonymous.'"'.
  104. $order_clause.
  105. ' LIMIT 11';
  106. } else {
  107. $sql = 'SELECT user.user_id, username, lastname, firstname FROM '.$tbl_user.' user
  108. INNER JOIN '.$tbl_user_rel_access_url.' url_user ON (url_user.user_id=user.user_id)
  109. WHERE access_url_id = '.$access_url_id.'
  110. AND '.(api_sort_by_first_name() ? 'firstname' : 'lastname').' LIKE "'.$needle.'%" AND user.user_id<>"'.$user_anonymous.'"'.$cond_user_id.
  111. $order_clause;
  112. }
  113. }
  114. }
  115. $rs = Database::query($sql);
  116. $i=0;
  117. if ($type=='single') {
  118. while ($user = Database :: fetch_array($rs)) {
  119. $i++;
  120. if ($i<=10) {
  121. $person_name = api_get_person_name($user['firstname'], $user['lastname']);
  122. $return .= '<a href="javascript: void(0);" onclick="javascript: add_user(\''.$user['user_id'].'\',\''.$person_name.' ('.$user['username'].')'.'\')">'.$person_name.' ('.$user['username'].')</a><br />';
  123. } else {
  124. $return .= '...<br />';
  125. }
  126. }
  127. $xajax_response -> addAssign('ajax_list_users_single','innerHTML',api_utf8_encode($return));
  128. } else {
  129. global $nosessionUsersList;
  130. $return .= '<select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:360px;">';
  131. while ($user = Database :: fetch_array($rs)) {
  132. $person_name = api_get_person_name($user['firstname'], $user['lastname']);
  133. $return .= '<option value="'.$user['user_id'].'">'.$person_name.' ('.$user['username'].')</option>';
  134. }
  135. $return .= '</select>';
  136. $xajax_response -> addAssign('ajax_list_users_multiple','innerHTML',api_utf8_encode($return));
  137. }
  138. }
  139. return $xajax_response;
  140. }
  141. $xajax -> processRequests();
  142. $htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
  143. $htmlHeadXtra[] = '
  144. <script type="text/javascript">
  145. function add_user (code, content) {
  146. // document.getElementById("user_to_add").value = "";
  147. //document.getElementById("ajax_list_users_single").innerHTML = "";
  148. destination = document.getElementById("destination_users");
  149. for (i=0;i<destination.length;i++) {
  150. if(destination.options[i].text == content) {
  151. return false;
  152. }
  153. }
  154. destination.options[destination.length] = new Option(content,code);
  155. destination.selectedIndex = -1;
  156. sortOptions(destination.options);
  157. }
  158. function remove_item(origin) {
  159. for(var i = 0 ; i<origin.options.length ; i++) {
  160. if(origin.options[i].selected) {
  161. origin.options[i]=null;
  162. i = i-1;
  163. }
  164. }
  165. }
  166. function validate_filter() {
  167. document.formulaire.add_type.value = \''.$add_type.'\';
  168. document.formulaire.form_sent.value=0;
  169. document.formulaire.submit();
  170. }
  171. </script>';
  172. $form_sent=0;
  173. $errorMsg=$firstLetterUser=$firstLetterSession='';
  174. $UserList=$SessionList=array();
  175. $users=$sessions=array();
  176. Display :: display_header($tool_name, 'Groups');
  177. if($_POST['form_sent']) {
  178. $form_sent = $_POST['form_sent'];
  179. $firstLetterUser = $_POST['firstLetterUser'];
  180. $firstLetterSession = $_POST['firstLetterSession'];
  181. $user_list = $_POST['sessionUsersList'];
  182. $group_id = intval($_POST['id']);
  183. if(!is_array($user_list)) {
  184. $user_list=array();
  185. }
  186. if ($form_sent == 1) {
  187. //invite this users
  188. $result = GroupPortalManager::add_users_to_groups($user_list, array($group_id), GROUP_USER_PERMISSION_PENDING_INVITATION);
  189. $title = get_lang('YouAreInvitedToGroup').' '.$group_info['name'];
  190. $content = get_lang('YouAreInvitedToGroupContent').' '.$group_info['name'].' <br />';
  191. $content .= get_lang('ToSubscribeClickInTheLinkBelow').' <br />';
  192. $content .= '<a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php?accept='.$group_id.'">'.get_lang('Subscribe').'</a>';
  193. if (is_array($user_list) && count($user_list) > 0) {
  194. //send invitation message
  195. foreach($user_list as $user_id ){
  196. $result = MessageManager::send_message($user_id, $title, $content);
  197. }
  198. }
  199. }
  200. }
  201. $nosessionUsersList = $sessionUsersList = array();
  202. $ajax_search = $add_type == 'unique' ? true : false;
  203. global $_configuration;
  204. $order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname, username' : ' ORDER BY lastname, firstname, username';
  205. if ($ajax_search) {
  206. $sql="SELECT u.user_id, lastname, firstname, username, group_id
  207. FROM $tbl_user u
  208. LEFT JOIN $tbl_group_rel_user gu
  209. ON (gu.user_id = u.user_id) WHERE gu.group_id = $group_id ".
  210. $order_clause;
  211. if ($_configuration['multiple_access_urls']) {
  212. $tbl_user_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
  213. $access_url_id = api_get_current_access_url_id();
  214. if ($access_url_id != -1){
  215. $sql="SELECT u.user_id, lastname, firstname, username, id_session
  216. FROM $tbl_user u
  217. INNER JOIN $tbl_session_rel_user
  218. ON $tbl_session_rel_user.id_user = u.user_id
  219. AND $tbl_session_rel_user.id_session = ".intval($id_session)."
  220. INNER JOIN $tbl_user_rel_access_url url_user ON (url_user.user_id=u.user_id)
  221. WHERE access_url_id = $access_url_id
  222. $order_clause";
  223. }
  224. }
  225. $result=Database::query($sql);
  226. $Users=Database::store_result($result);
  227. foreach ($Users as $user) {
  228. $sessionUsersList[$user['user_id']] = $user ;
  229. }
  230. } else {
  231. $friends = SocialManager::get_friends(api_get_user_id());
  232. $suggest_friends = false;
  233. if (!$friends) {
  234. $suggest_friends = true;
  235. } else {
  236. foreach($friends as $friend) {
  237. $group_friend_list = GroupPortalManager::get_groups_by_user($friend['friend_user_id'], 0);
  238. //var_dump($group_friend_list);
  239. $friend_group_id = '';
  240. if (isset($group_friend_list[$group_id]) && $group_friend_list[$group_id]['id'] == $group_id) {
  241. $friend_group_id = $group_id;
  242. }
  243. //var_dump ($group_friend_list[$group_id]['relation_type']);
  244. if ($group_friend_list[$group_id]['relation_type'] == '' ) {
  245. $Users[$friend['friend_user_id']]=array('user_id' => $friend['friend_user_id'], 'firstname' =>$friend['firstName'], 'lastname' => $friend['lastName'], 'username' =>$friend['username'],'group_id'=>$friend_group_id );
  246. }
  247. }
  248. }
  249. if (is_array($Users) && count($Users) > 0 ) {
  250. foreach ($Users as $user) {
  251. if($user['group_id'] != $group_id)
  252. $nosessionUsersList[$user['user_id']] = $user ;
  253. }
  254. }
  255. //deleting anonymous users
  256. $user_anonymous = api_get_anonymous_id();
  257. foreach($nosessionUsersList as $key_user_list =>$value_user_list) {
  258. if ($nosessionUsersList[$key_user_list]['user_id']==$user_anonymous) {
  259. unset($nosessionUsersList[$key_user_list]);
  260. }
  261. }
  262. }
  263. if ($add_type == 'multiple') {
  264. $link_add_type_unique = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=unique">'.Display::return_icon('single.gif').get_lang('SessionAddTypeUnique').'</a>';
  265. $link_add_type_multiple = Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple');
  266. } else {
  267. $link_add_type_unique = Display::return_icon('single.gif').get_lang('SessionAddTypeUnique');
  268. $link_add_type_multiple = '<a href="'.api_get_self().'?id='.$group_id.'&add='.Security::remove_XSS($_GET['add']).'&add_type=multiple">'.Display::return_icon('multiple.gif').get_lang('SessionAddTypeMultiple').'</a>';
  269. }
  270. /* <?php $link_add_type_unique ?>&nbsp;|&nbsp;<?php $link_add_type_multiple ?> */
  271. //Shows left column
  272. //echo GroupPortalManager::show_group_column_information($group_id, api_get_user_id());
  273. echo '<div id="social-content">';
  274. echo '<div id="social-content-left">';
  275. //this include the social menu div
  276. SocialManager::show_social_menu('invite_friends',$group_id);
  277. echo '</div>';
  278. echo '<div id="social-content-right">';
  279. echo '<h2>'.Security::remove_XSS($group_info['name'], STUDENT, true).'</h2>';
  280. if (count($nosessionUsersList) == 0) {
  281. $friends = SocialManager::get_friends(api_get_user_id());
  282. if ($friends == 0) {
  283. echo get_lang('YouNeedToHaveFriendsInYourSocialNetwork');
  284. } else {
  285. echo get_lang('YouAlreadyInviteAllYourContacts');
  286. }
  287. echo '<div>';
  288. echo '<a href="search.php">'.get_lang('TryAndFindSomeFriends').'</a>';
  289. echo '</div>';
  290. echo '</div>'; // end layout right
  291. echo '</div>'; //
  292. Display::display_footer();
  293. exit;
  294. }
  295. ?>
  296. <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($ajax_search){echo ' onsubmit="valide();"';}?>>
  297. <?php
  298. if ($add_type=='multiple') {
  299. if (is_array($extra_field_list)) {
  300. if (is_array($new_field_list) && count($new_field_list)>0 ) {
  301. echo '<h3>'.get_lang('FilterUsers').'</h3>';
  302. foreach ($new_field_list as $new_field) {
  303. echo $new_field['name'];
  304. $varname = 'field_'.$new_field['variable'];
  305. echo '&nbsp;<select name="'.$varname.'">';
  306. echo '<option value="0">--'.get_lang('Select').'--</option>';
  307. foreach ($new_field['data'] as $option) {
  308. $checked='';
  309. if (isset($_POST[$varname])) {
  310. if ($_POST[$varname]==$option[1]) {
  311. $checked = 'selected="true"';
  312. }
  313. }
  314. echo '<option value="'.$option[1].'" '.$checked.'>'.$option[1].'</option>';
  315. }
  316. echo '</select>';
  317. echo '&nbsp;&nbsp;';
  318. }
  319. echo '<input type="button" value="'.get_lang('Filter').'" onclick="validate_filter()" />';
  320. echo '<br /><br />';
  321. }
  322. }
  323. }
  324. ?>
  325. <input type="hidden" name="form_sent" value="1" />
  326. <input type="hidden" name="id" value="<?php echo $group_id?>" />
  327. <input type="hidden" name="add_type" />
  328. <?php
  329. if(!empty($errorMsg)) {
  330. Display::display_error_message($errorMsg); //main API
  331. }
  332. ?>
  333. <table border="0" cellpadding="5" cellspacing="0" width="100%">
  334. <!-- Users -->
  335. <tr>
  336. <td align="center"><b><?php echo get_lang('Friends') ?> :</b>
  337. </td>
  338. <td></td>
  339. <td align="center"><b><?php echo get_lang('SendInvitationTo') ?> :</b></td>
  340. </tr>
  341. <?php if ($add_type=='no') { ?>
  342. <tr>
  343. <td align="center">
  344. <?php echo get_lang('FirstLetterUser'); ?> :
  345. <select name="firstLetterUser" onchange = "xajax_search_users(this.value,'multiple')" >
  346. <option value = "%">--</option>
  347. <?php
  348. echo Display :: get_alphabet_options();
  349. ?>
  350. </select>
  351. </td>
  352. <td align="center">&nbsp;</td>
  353. </tr>
  354. <?php } ?>
  355. <tr>
  356. <td align="center">
  357. <div id="content_source">
  358. <?php
  359. if (!($add_type=='multiple')) {
  360. ?>
  361. <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
  362. <div id="ajax_list_users_single"></div>
  363. <?php
  364. } else {
  365. ?>
  366. <div id="ajax_list_users_multiple">
  367. <select id="origin_users" name="nosessionUsersList[]" multiple="multiple" size="15" style="width:290px;">
  368. <?php
  369. foreach($nosessionUsersList as $enreg) {
  370. ?>
  371. <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>
  372. <?php
  373. }
  374. ?>
  375. </select>
  376. </div>
  377. <?php
  378. }
  379. unset($nosessionUsersList);
  380. ?>
  381. </div>
  382. </td>
  383. <td width="10%" valign="middle" align="center">
  384. <?php
  385. if ($ajax_search) {
  386. ?>
  387. <button class="arrowl" type="button" onclick="remove_item(document.getElementById('destination_users'))" ></button>
  388. <?php
  389. } else {
  390. ?>
  391. <button class="arrowr" type="button" onclick="moveItem(document.getElementById('origin_users'), document.getElementById('destination_users'))" ></button>
  392. <br /><br />
  393. <button class="arrowl" type="button" onclick="moveItem(document.getElementById('destination_users'), document.getElementById('origin_users'))" ></button>
  394. <br /><br />
  395. <?php
  396. }
  397. ?>
  398. <br /><br /><br /><br /><br />
  399. </td>
  400. <td align="center">
  401. <select id="destination_users" name="sessionUsersList[]" multiple="multiple" size="15" style="width:290px;">
  402. <?php
  403. foreach($sessionUsersList as $enreg) {
  404. ?>
  405. <option value="<?php echo $enreg['user_id']; ?>"><?php echo api_get_person_name($enreg['firstname'], $enreg['lastname']).' ('.$enreg['username'].')'; ?></option>
  406. <?php
  407. }
  408. unset($sessionUsersList);
  409. ?>
  410. </select></td>
  411. </tr>
  412. <tr>
  413. <td colspan="3" align="center">
  414. <br />
  415. <?php
  416. echo '<button class="save" type="button" value="" onclick="valide()" >'.get_lang('InviteUsersToGroup').'</button>';
  417. ?>
  418. </td>
  419. </tr>
  420. </table>
  421. </form>
  422. <?php
  423. //current group members
  424. $members = GroupPortalManager::get_users_by_group($group_id, false, array(GROUP_USER_PERMISSION_PENDING_INVITATION));
  425. if (is_array($members) && count($members)>0) {
  426. foreach ($members as &$member) {
  427. $image_path = UserManager::get_user_picture_path_by_id($member['user_id'], 'web', false, true);
  428. $picture = UserManager::get_picture_user($member['user_id'], $image_path['file'],80);
  429. $member['image'] = '<img src="'.$picture['file'].'" width="50px" height="50px" />';
  430. }
  431. echo '<span class="social-groups-text1"><strong>'.get_lang('UsersAlreadyInvited').'</strong></span>';
  432. Display::display_sortable_grid('invitation_profile', array(), $members, array('hide_navigation'=>true, 'per_page' => 100), $query_vars, false, array(true, false, true,true));
  433. }
  434. echo '</div>'; // end layout right
  435. echo '</div>';
  436. ?>
  437. <script type="text/javascript">
  438. <!--
  439. function moveItem(origin , destination) {
  440. for(var i = 0 ; i<origin.options.length ; i++) {
  441. if(origin.options[i].selected) {
  442. destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
  443. origin.options[i]=null;
  444. i = i-1;
  445. }
  446. }
  447. destination.selectedIndex = -1;
  448. sortOptions(destination.options);
  449. }
  450. function sortOptions(options) {
  451. newOptions = new Array();
  452. for (i = 0 ; i<options.length ; i++)
  453. newOptions[i] = options[i];
  454. newOptions = newOptions.sort(mysort);
  455. options.length = 0;
  456. for(i = 0 ; i < newOptions.length ; i++)
  457. options[i] = newOptions[i];
  458. }
  459. function mysort(a, b){
  460. if(a.text.toLowerCase() > b.text.toLowerCase()){
  461. return 1;
  462. }
  463. if(a.text.toLowerCase() < b.text.toLowerCase()){
  464. return -1;
  465. }
  466. return 0;
  467. }
  468. function valide(){
  469. var options = document.getElementById('destination_users').options;
  470. for (i = 0 ; i<options.length ; i++)
  471. options[i].selected = true;
  472. document.forms.formulaire.submit();
  473. }
  474. function loadUsersInSelect(select){
  475. var xhr_object = null;
  476. if(window.XMLHttpRequest) // Firefox
  477. xhr_object = new XMLHttpRequest();
  478. else if(window.ActiveXObject) // Internet Explorer
  479. xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
  480. else // XMLHttpRequest non supporté par le navigateur
  481. alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest...");
  482. //xhr_object.open("GET", "loadUsersInSelect.ajax.php?id_session=<?php echo $id_session ?>&letter="+select.options[select.selectedIndex].text, false);
  483. xhr_object.open("POST", "loadUsersInSelect.ajax.php");
  484. xhr_object.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
  485. nosessionUsers = makepost(document.getElementById('origin_users'));
  486. sessionUsers = makepost(document.getElementById('destination_users'));
  487. nosessionClasses = makepost(document.getElementById('origin_classes'));
  488. sessionClasses = makepost(document.getElementById('destination_classes'));
  489. xhr_object.send("nosessionusers="+nosessionUsers+"&sessionusers="+sessionUsers+"&nosessionclasses="+nosessionClasses+"&sessionclasses="+sessionClasses);
  490. xhr_object.onreadystatechange = function() {
  491. if(xhr_object.readyState == 4) {
  492. document.getElementById('content_source').innerHTML = result = xhr_object.responseText;
  493. //alert(xhr_object.responseText);
  494. }
  495. }
  496. }
  497. function makepost(select) {
  498. var options = select.options;
  499. var ret = "";
  500. for (i = 0 ; i<options.length ; i++)
  501. ret = ret + options[i].value +'::'+options[i].text+";;";
  502. return ret;
  503. }
  504. -->
  505. </script>
  506. <?php
  507. /* FOOTER */
  508. Display::display_footer();