system_announcements.php 13 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This page allows the administrator to manage the system announcements.
  5. * @package chamilo.admin.announcement
  6. */
  7. // Resetting the course id.
  8. $cidReset = true;
  9. // Including the global initialization file.
  10. require_once __DIR__.'/../inc/global.inc.php';
  11. // Setting the section (for the tabs).
  12. $this_section = SECTION_PLATFORM_ADMIN;
  13. $_SESSION['this_section'] = $this_section;
  14. $action = isset($_GET['action']) ? $_GET['action'] : null;
  15. $action_todo = false;
  16. // Access restrictions
  17. api_protect_admin_script(true);
  18. // Setting breadcrumbs.
  19. $interbreadcrumb[] = array(
  20. "url" => 'index.php',
  21. "name" => get_lang('PlatformAdmin'),
  22. );
  23. $tool_name = null;
  24. if (empty($_GET['lang'])) {
  25. $_GET['lang'] = isset($_SESSION['user_language_choice']) ? $_SESSION['user_language_choice'] : null;
  26. }
  27. if (!empty($action)) {
  28. $interbreadcrumb[] = array(
  29. "url" => "system_announcements.php",
  30. "name" => get_lang('SystemAnnouncements'),
  31. );
  32. if ($action == 'add') {
  33. $interbreadcrumb[] = array(
  34. "url" => '#',
  35. "name" => get_lang('AddAnnouncement'),
  36. );
  37. }
  38. if ($action == 'edit') {
  39. $interbreadcrumb[] = array("url" => '#', "name" => get_lang('Edit'));
  40. }
  41. } else {
  42. $tool_name = get_lang('SystemAnnouncements');
  43. }
  44. // Displaying the header.
  45. Display :: display_header($tool_name);
  46. if ($action != 'add' && $action != 'edit') {
  47. echo '<div class="actions">';
  48. echo '<a href="?action=add">'.Display::return_icon('add.png', get_lang('AddAnnouncement'), array(), 32).'</a>';
  49. echo '</div>';
  50. }
  51. /* MAIN CODE */
  52. $show_announcement_list = true;
  53. $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : null;
  54. // Form was posted?
  55. if (isset($_POST['action'])) {
  56. $action_todo = true;
  57. }
  58. // Actions
  59. switch ($action) {
  60. case 'make_visible':
  61. case 'make_invisible':
  62. $status = false;
  63. if ($action == 'make_visible') {
  64. $status = true;
  65. }
  66. SystemAnnouncementManager:: set_visibility(
  67. $_GET['id'],
  68. $_GET['person'],
  69. $status
  70. );
  71. break;
  72. case 'delete':
  73. // Delete an announcement.
  74. SystemAnnouncementManager :: delete_announcement($_GET['id']);
  75. echo Display::return_message(get_lang('AnnouncementDeleted'), 'confirmation');
  76. break;
  77. case 'delete_selected':
  78. foreach ($_POST['id'] as $index => $id) {
  79. SystemAnnouncementManager :: delete_announcement($id);
  80. }
  81. echo Display::return_message(get_lang('AnnouncementDeleted'), 'confirmation');
  82. $action_todo = false;
  83. break;
  84. case 'add':
  85. // Add an announcement.
  86. $values['action'] = 'add';
  87. // Set default time window: NOW -> NEXT WEEK
  88. $values['range_start'] = date('Y-m-d H:i:s', api_strtotime(api_get_local_time()));
  89. $values['range_end'] = date('Y-m-d H:i:s', api_strtotime(api_get_local_time()) + (7 * 24 * 60 * 60));
  90. $values['range'] =
  91. substr(api_get_local_time(time()), 0, 16).' / '.
  92. substr(api_get_local_time(time() + (7 * 24 * 60 * 60)), 0, 16);
  93. $action_todo = true;
  94. break;
  95. case 'edit':
  96. // Edit an announcement.
  97. $announcement = SystemAnnouncementManager::get_announcement($_GET['id']);
  98. $values['id'] = $announcement->id;
  99. $values['title'] = $announcement->title;
  100. $values['content'] = $announcement->content;
  101. $values['start'] = api_get_local_time($announcement->date_start);
  102. $values['end'] = api_get_local_time($announcement->date_end);
  103. $values['range'] =
  104. substr(api_get_local_time($announcement->date_start), 0, 16).' / '.
  105. substr(api_get_local_time($announcement->date_end), 0, 16);
  106. $values['visible_teacher'] = $announcement->visible_teacher;
  107. $values['visible_student'] = $announcement->visible_student;
  108. $values['visible_guest'] = $announcement->visible_guest;
  109. $values['lang'] = $announcement->lang;
  110. $values['action'] = 'edit';
  111. $groups = SystemAnnouncementManager::get_announcement_groups($announcement->id);
  112. $values['group'] = isset($groups['group_id']) ? $groups['group_id'] : 0;
  113. $action_todo = true;
  114. break;
  115. }
  116. if ($action_todo) {
  117. if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'add') {
  118. $form_title = get_lang('AddNews');
  119. $url = api_get_self();
  120. } elseif (isset($_REQUEST['action']) && $_REQUEST['action'] == 'edit') {
  121. $form_title = get_lang('EditNews');
  122. $url = api_get_self().'?id='.intval($_GET['id']);
  123. }
  124. $form = new FormValidator('system_announcement', 'post', $url);
  125. $form->addElement('header', '', $form_title);
  126. $form->addText('title', get_lang('Title'), true);
  127. $extraOption = array();
  128. $extraOption['all'] = get_lang('All');
  129. $form->addSelectLanguage(
  130. 'lang',
  131. get_lang('Language'),
  132. $extraOption,
  133. ['set_custom_default' => 'all']
  134. );
  135. $form->addHtmlEditor(
  136. 'content',
  137. get_lang('Content'),
  138. true,
  139. false,
  140. array(
  141. 'ToolbarSet' => 'PortalNews',
  142. 'Width' => '100%',
  143. 'Height' => '300',
  144. )
  145. );
  146. $form->addDateRangePicker(
  147. 'range',
  148. get_lang('StartTimeWindow'),
  149. true,
  150. array('id' => 'range')
  151. );
  152. $visibleToUsers = [
  153. 'visible_teacher' => get_lang('Teacher'),
  154. 'visible_student' => get_lang('Student'),
  155. 'visible_drh' => get_lang('DRH'),
  156. 'visible_session_admin' => get_lang('SessionAdministrator'),
  157. 'visible_boss' => get_lang('StudentBoss'),
  158. 'visible_guest' => get_lang('Guest')
  159. ];
  160. $group = [];
  161. foreach ($visibleToUsers as $key => $name) {
  162. $group[] = $form->createElement(
  163. 'checkbox',
  164. $key,
  165. null,
  166. $name
  167. );
  168. }
  169. $form->addGroup($group, null, get_lang('Visible'));
  170. $form->addElement('hidden', 'id');
  171. $userGroup = new UserGroup();
  172. $group_list = $userGroup->get_all();
  173. if (!empty($group_list)) {
  174. $group_list = array_column($group_list, 'name', 'id');
  175. $group_list[0] = get_lang('All');
  176. $form->addElement(
  177. 'select',
  178. 'group',
  179. get_lang('AnnouncementForGroup'),
  180. $group_list
  181. );
  182. }
  183. $values['group'] = isset($values['group']) ? $values['group'] : '0';
  184. $form->addElement('checkbox', 'send_mail', null, get_lang('SendMail'));
  185. if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'add') {
  186. $form->addElement('checkbox', 'add_to_calendar', null, get_lang('AddToCalendar'));
  187. $text = get_lang('AddNews');
  188. $class = 'add';
  189. $form->addElement('hidden', 'action', 'add');
  190. } elseif (isset($_REQUEST['action']) && $_REQUEST['action'] == 'edit') {
  191. $text = get_lang('EditNews');
  192. $class = 'save';
  193. $form->addElement('hidden', 'action', 'edit');
  194. }
  195. $form->addElement('checkbox', 'send_email_test', null, get_lang('SendOnlyAnEmailToMySelfToTest'));
  196. $form->addButtonSend($text, 'submit');
  197. $form->setDefaults($values);
  198. if ($form->validate()) {
  199. $values = $form->exportValues();
  200. if (!isset($values['visible_teacher'])) {
  201. $values['visible_teacher'] = false;
  202. }
  203. if (!isset($values['visible_student'])) {
  204. $values['visible_student'] = false;
  205. }
  206. if (!isset($values['visible_guest'])) {
  207. $values['visible_guest'] = false;
  208. }
  209. if ($values['lang'] == 'all') {
  210. $values['lang'] = null;
  211. }
  212. $sendMail = isset($values['send_mail']) ? $values['send_mail'] : null;
  213. switch ($values['action']) {
  214. case 'add':
  215. $announcement_id = SystemAnnouncementManager::add_announcement(
  216. $values['title'],
  217. $values['content'],
  218. $values['range_start'],
  219. $values['range_end'],
  220. $values['visible_teacher'],
  221. $values['visible_student'],
  222. $values['visible_guest'],
  223. $values['lang'],
  224. $sendMail,
  225. empty($values['add_to_calendar']) ? false : true,
  226. empty($values['send_email_test']) ? false : true
  227. );
  228. if ($announcement_id !== false) {
  229. if (isset($values['group'])) {
  230. SystemAnnouncementManager::announcement_for_groups(
  231. $announcement_id,
  232. array($values['group'])
  233. );
  234. echo Display::return_message(
  235. get_lang('AnnouncementAdded'),
  236. 'confirmation'
  237. );
  238. }
  239. } else {
  240. $show_announcement_list = false;
  241. $form->display();
  242. }
  243. break;
  244. case 'edit':
  245. $sendMailTest = isset($values['send_email_test']) ? $values['send_email_test'] : null;
  246. if (SystemAnnouncementManager::update_announcement(
  247. $values['id'],
  248. $values['title'],
  249. $values['content'],
  250. $values['range_start'],
  251. $values['range_end'],
  252. $values['visible_teacher'],
  253. $values['visible_student'],
  254. $values['visible_guest'],
  255. $values['lang'],
  256. $sendMail,
  257. $sendMailTest
  258. )
  259. ) {
  260. if (isset($values['group'])) {
  261. SystemAnnouncementManager::announcement_for_groups(
  262. $values['id'],
  263. array($values['group'])
  264. );
  265. echo Display::return_message(
  266. get_lang('AnnouncementUpdated'),
  267. 'confirmation'
  268. );
  269. }
  270. } else {
  271. $show_announcement_list = false;
  272. $form->display();
  273. }
  274. break;
  275. default:
  276. break;
  277. }
  278. $show_announcement_list = true;
  279. } else {
  280. $form->display();
  281. $show_announcement_list = false;
  282. }
  283. }
  284. if ($show_announcement_list) {
  285. $announcements = SystemAnnouncementManager :: get_all_announcements();
  286. $announcement_data = array();
  287. foreach ($announcements as $index => $announcement) {
  288. $row = array();
  289. $row[] = $announcement->id;
  290. $row[] = Display::return_icon(($announcement->visible ? 'accept.png' : 'exclamation.png'), ($announcement->visible ? get_lang('AnnouncementAvailable') : get_lang('AnnouncementNotAvailable')));
  291. $row[] = $announcement->title;
  292. $row[] = api_convert_and_format_date($announcement->date_start);
  293. $row[] = api_convert_and_format_date($announcement->date_end);
  294. $row[] = "<a href=\"?id=".$announcement->id."&person=".SystemAnnouncementManager::VISIBLE_TEACHER."&action=".($announcement->visible_teacher ? 'make_invisible' : 'make_visible')."\">".Display::return_icon(($announcement->visible_teacher ? 'eyes.png' : 'eyes-close.png'), get_lang('ShowOrHide'))."</a>";
  295. $row[] = "<a href=\"?id=".$announcement->id."&person=".SystemAnnouncementManager::VISIBLE_STUDENT."&action=".($announcement->visible_student ? 'make_invisible' : 'make_visible')."\">".Display::return_icon(($announcement->visible_student ? 'eyes.png' : 'eyes-close.png'), get_lang('ShowOrHide'))."</a>";
  296. $row[] = "<a href=\"?id=".$announcement->id."&person=".SystemAnnouncementManager::VISIBLE_GUEST."&action=".($announcement->visible_guest ? 'make_invisible' : 'make_visible')."\">".Display::return_icon(($announcement->visible_guest ? 'eyes.png' : 'eyes-close.png'), get_lang('ShowOrHide'))."</a>";
  297. $row[] = $announcement->lang;
  298. $row[] = "<a href=\"?action=edit&id=".$announcement->id."\">".Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL)."</a> <a href=\"?action=delete&id=".$announcement->id."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"), ENT_QUOTES))."')) return false;\">".Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL)."</a>";
  299. $announcement_data[] = $row;
  300. }
  301. $table = new SortableTableFromArray($announcement_data);
  302. $table->set_header(0, '', false);
  303. $table->set_header(1, get_lang('Active'));
  304. $table->set_header(2, get_lang('Title'));
  305. $table->set_header(3, get_lang('StartTimeWindow'));
  306. $table->set_header(4, get_lang('EndTimeWindow'));
  307. $table->set_header(5, get_lang('Teacher'));
  308. $table->set_header(6, get_lang('Student'));
  309. $table->set_header(7, get_lang('Guest'));
  310. $table->set_header(8, get_lang('Language'));
  311. $table->set_header(9, get_lang('Modify'), false, 'width="50px"');
  312. $form_actions = array();
  313. $form_actions['delete_selected'] = get_lang('Delete');
  314. $table->set_form_actions($form_actions);
  315. $table->display();
  316. }
  317. Display :: display_footer();