courseLog.php 38 KB

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  1. <?php //$id: $
  2. /* For licensing terms, see /dokeos_license.txt */
  3. /**
  4. ==============================================================================
  5. * @author Thomas Depraetere
  6. * @author Hugues Peeters
  7. * @author Christophe Gesche
  8. * @author Sebastien Piraux
  9. * @author Toon Keppens (Vi-Host.net)
  10. *
  11. * @package dokeos.tracking
  12. ==============================================================================
  13. */
  14. /**
  15. * INIT SECTION
  16. */
  17. $pathopen = isset($_REQUEST['pathopen']) ? $_REQUEST['pathopen'] : null;
  18. // name of the language file that needs to be included
  19. $language_file[] = 'admin';
  20. $language_file[] = 'tracking';
  21. $language_file[] = 'scorm';
  22. //$cidReset = true; //TODO: delete this line bug 457
  23. // including the global Dokeos file
  24. require '../inc/global.inc.php';
  25. // the section (for the tabs)
  26. //$this_section = "session_my_space";
  27. $from_myspace = false;
  28. if (isset($_GET['from']) && $_GET['from'] == 'myspace') {
  29. $from_myspace = true;
  30. $this_section = "session_my_space";
  31. } else {
  32. $this_section = SECTION_COURSES;
  33. }
  34. // access restrictions
  35. $is_allowedToTrack = $is_courseAdmin || $is_platformAdmin || $is_courseCoach || $is_sessionAdmin;
  36. if (!$is_allowedToTrack) {
  37. Display :: display_header(null);
  38. api_not_allowed();
  39. Display :: display_footer();
  40. exit;
  41. }
  42. // including additional libraries
  43. require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpath.class.php';
  44. require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpathItem.class.php';
  45. require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpathList.class.php';
  46. require_once api_get_path(SYS_CODE_PATH).'newscorm/scorm.class.php';
  47. require_once api_get_path(SYS_CODE_PATH).'newscorm/scormItem.class.php';
  48. require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
  49. require_once api_get_path(LIBRARY_PATH).'course.lib.php';
  50. require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
  51. require_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
  52. require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
  53. require api_get_path(LIBRARY_PATH).'statsUtils.lib.inc.php';
  54. require api_get_path(SYS_CODE_PATH).'resourcelinker/resourcelinker.inc.php';
  55. // starting the output buffering when we are exporting the information
  56. $export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
  57. if ($export_csv) {
  58. if (isset($_REQUEST['id_session']) && $_REQUEST['id_session'] != 0 ) {
  59. $_SESSION['id_session'] = intval($_REQUEST['id_session']);
  60. }
  61. ob_start();
  62. }
  63. $csv_content = array();
  64. // charset determination
  65. if (!empty($_GET['scormcontopen'])) {
  66. $tbl_lp = Database::get_course_table(TABLE_LP_MAIN);
  67. $contopen = (int) $_GET['scormcontopen'];
  68. $sql = "SELECT default_encoding FROM $tbl_lp WHERE id = ".$contopen;
  69. $res = Database::query($sql,__FILE__,__LINE__);
  70. $row = Database::fetch_array($res);
  71. $lp_charset = $row['default_encoding'];
  72. }
  73. $htmlHeadXtra[] = "<style type='text/css'>
  74. /*<![CDATA[*/
  75. .secLine {background-color : #E6E6E6;}
  76. .content {padding-left : 15px;padding-right : 15px; }
  77. .specialLink{color : #0000FF;}
  78. /*]]>*/
  79. </style>
  80. <style media='print' type='text/css'>
  81. </style>";
  82. // Database table definitions
  83. $TABLETRACK_ACCESS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
  84. $TABLETRACK_LINKS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LINKS);
  85. $TABLETRACK_DOWNLOADS = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_DOWNLOADS);
  86. $TABLETRACK_ACCESS_2 = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ACCESS);
  87. $TABLETRACK_EXERCISES = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
  88. $TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
  89. $TABLECOURSE = Database::get_main_table(TABLE_MAIN_COURSE);
  90. $TABLECOURSE_LINKS = Database::get_course_table(TABLE_LINK);
  91. $table_user = Database::get_main_table(TABLE_MAIN_USER);
  92. $TABLEQUIZ = Database :: get_course_table(TABLE_QUIZ_TEST);
  93. $tbl_learnpath_main = Database::get_course_table(TABLE_LP_MAIN);
  94. $tbl_learnpath_item = Database::get_course_table(TABLE_LP_ITEM);
  95. $tbl_learnpath_view = Database::get_course_table(TABLE_LP_VIEW);
  96. $tbl_learnpath_item_view = Database::get_course_table(TABLE_LP_ITEM_VIEW);
  97. // breadcrumbs
  98. if (isset($_GET['origin']) && $_GET['origin'] == 'resume_session') {
  99. $interbreadcrumb[] = array('url' => '../admin/index.php','name' => get_lang('PlatformAdmin'));
  100. $interbreadcrumb[] = array('url' => '../admin/session_list.php','name' => get_lang('SessionList'));
  101. $interbreadcrumb[] = array('url' => '../admin/resume_session.php?id_session='.$_SESSION['id_session'], 'name' => get_lang('SessionOverview'));
  102. }
  103. $view = (isset($_REQUEST['view']) ? $_REQUEST['view'] : '');
  104. $nameTools = get_lang('Tracking');
  105. // display the header
  106. Display::display_header($nameTools, 'Tracking');
  107. // getting all the students of the course
  108. $a_students = CourseManager :: get_student_list_from_course_code($_course['id'], true, (empty($_SESSION['id_session']) ? null : $_SESSION['id_session']));
  109. $nbStudents = count($a_students);
  110. // gettting all the additional information of an additional profile field
  111. if (isset($_GET['additional_profile_field']) && is_numeric($_GET['additional_profile_field'])) {
  112. //$additional_user_profile_info = get_addtional_profile_information_of_field($_GET['additional_profile_field']);
  113. $user_array = array();
  114. foreach ($a_students as $key=>$item) {
  115. $user_array[] = $key;
  116. }
  117. //fetching only the user that are loaded NOT ALL user in the portal
  118. $additional_user_profile_info = get_addtional_profile_information_of_field_by_user($_GET['additional_profile_field'],$user_array);
  119. }
  120. function count_item_resources() {
  121. $table_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
  122. $table_user = Database :: get_main_table(TABLE_MAIN_USER);
  123. $sql = "SELECT count(tool) AS total_number_of_items FROM $table_item_property track_resource, $table_user user" .
  124. " WHERE track_resource.insert_user_id = user.user_id";
  125. if (isset($_GET['keyword'])) {
  126. $keyword = Database::escape_string(trim($_GET['keyword']));
  127. $sql .= " AND (user.username LIKE '%".$keyword."%' OR lastedit_type LIKE '%".$keyword."%' OR tool LIKE '%".$keyword."%')";
  128. }
  129. $sql .= " AND tool IN ('document', 'learnpath', 'quiz', 'glossary', 'link', 'course_description')";
  130. $res = Database::query($sql, __FILE__, __LINE__);
  131. $obj = Database::fetch_object($res);
  132. return $obj->total_number_of_items;
  133. }
  134. function get_item_resources_data($from, $number_of_items, $column, $direction) {
  135. global $dateTimeFormatLong;
  136. $table_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
  137. $table_user = Database :: get_main_table(TABLE_MAIN_USER);
  138. $table_session = Database :: get_main_table(TABLE_MAIN_SESSION);
  139. $sql = "SELECT
  140. tool as col0,
  141. lastedit_type as col1,
  142. ref as ref,
  143. user.username as col3,
  144. insert_date as col5,
  145. visibility as col6
  146. FROM $table_item_property track_resource, $table_user user
  147. WHERE track_resource.insert_user_id = user.user_id ";
  148. if (isset($_GET['keyword'])) {
  149. $keyword = Database::escape_string(trim($_GET['keyword']));
  150. $sql .= " AND (user.username LIKE '%".$keyword."%' OR lastedit_type LIKE '%".$keyword."%' OR tool LIKE '%".$keyword."%') ";
  151. }
  152. $sql .= " AND tool IN ('document', 'learnpath', 'quiz', 'glossary', 'link', 'course_description')";
  153. if ($column == 0) { $column = '0'; }
  154. if ($column != '' && $direction != '') {
  155. if ($column != 2 && $column != 4) {
  156. $sql .= " ORDER BY col$column $direction";
  157. }
  158. } else {
  159. $sql .= " ORDER BY col5 DESC ";
  160. }
  161. $sql .= " LIMIT $from, $number_of_items ";
  162. $res = Database::query($sql, __FILE__, __LINE__) or die(mysql_error());
  163. $resources = array ();
  164. while ($row = Database::fetch_array($res)) {
  165. $ref = $row['ref'];
  166. $table_name = get_tool_name_table($row['col0']);
  167. $table_tool = Database :: get_course_table($table_name['table_name']);
  168. $id = $table_name['id_tool'];
  169. $query = "SELECT session.id, session.name, user.username FROM $table_tool tool, $table_session session, $table_user user" .
  170. " WHERE tool.session_id = session.id AND session.id_coach = user.user_id AND tool.$id = $ref";
  171. $recorset = Database::query($query, __FILE__, __LINE__);
  172. if (!empty($recorset)) {
  173. $obj = Database::fetch_object($recorset);
  174. $name_session = '';
  175. $coach_name = '';
  176. if (!empty($obj)) {
  177. $name_session = $obj->name;
  178. $coach_name = $obj->username;
  179. }
  180. $url_tool = api_get_path(WEB_CODE_PATH).$table_name['link_tool'];
  181. $row[0] = '';
  182. if ($row['col6'] != 2) {
  183. $row[0] = '<a href="'.$url_tool.'?'.api_get_cidreq().'&'.$obj->id.'">'.api_ucfirst($row['col0']).'</a>';
  184. } else {
  185. $row[0] = api_ucfirst($row['col0']);
  186. }
  187. $row[1] = get_lang($row[1]);
  188. $row[5] = api_ucfirst(format_locale_date($dateTimeFormatLong, strtotime($row['col5'])));
  189. $row[4] = '';
  190. if ($table_name['table_name'] == 'document') {
  191. $condition = 'tool.title as title';
  192. $query_document = "SELECT $condition FROM $table_tool tool" .
  193. " WHERE id = $ref";
  194. $rs_document = Database::query($query_document, __FILE__, __LINE__) or die(mysql_error());
  195. $obj_document = Database::fetch_object($rs_document);
  196. $row[4] = $obj_document->title;
  197. }
  198. $row2 = $name_session;
  199. if (!empty($coach_name)) {
  200. $row2 .= '<br />'.get_lang('Coach').': '.$coach_name;
  201. }
  202. $row[2] = $row2;
  203. $resources[] = $row;
  204. }
  205. }
  206. return $resources;
  207. }
  208. function get_tool_name_table($tool) {
  209. switch ($tool) {
  210. case 'document':
  211. $table_name = TABLE_DOCUMENT;
  212. $link_tool = 'document/document.php';
  213. $id_tool = 'id';
  214. break;
  215. case 'learnpath':
  216. $table_name = TABLE_LP_MAIN;
  217. $link_tool = 'newscorm/lp_controller.php';
  218. $id_tool = 'id';
  219. break;
  220. case 'quiz':
  221. $table_name = TABLE_QUIZ_TEST;
  222. $link_tool = 'exercice/exercice.php';
  223. $id_tool = 'id';
  224. break;
  225. case 'glossary':
  226. $table_name = TABLE_GLOSSARY;
  227. $link_tool = 'glossary/index.php';
  228. $id_tool = 'glossary_id';
  229. break;
  230. case 'link':
  231. $table_name = TABLE_LINK;
  232. $link_tool = 'link/link.php';
  233. $id_tool = 'id';
  234. break;
  235. case 'course_description':
  236. $table_name = TABLE_COURSE_DESCRIPTION;
  237. $link_tool = 'course_description/';
  238. $id_tool = 'id';
  239. break;
  240. default:
  241. $table_name = $tool;
  242. break;
  243. }
  244. return array('table_name' => $table_name,
  245. 'link_tool' => $link_tool,
  246. 'id_tool' => $id_tool);
  247. }
  248. /*
  249. ==============================================================================
  250. MAIN CODE
  251. ==============================================================================
  252. */
  253. echo '<div class="actions">';
  254. if ($_GET['studentlist'] == 'false') {
  255. echo '<a href="courseLog.php?'.api_get_cidreq().'&studentlist=true">'.get_lang('StudentsTracking').'</a> | '.get_lang('CourseTracking').'&nbsp;|&nbsp;<a href="courseLog.php?'.api_get_cidreq().'&studentlist=resources">'.get_lang('ResourcesTracking');
  256. } elseif($_GET['studentlist'] == 'resources') {
  257. echo '<a href="courseLog.php?'.api_get_cidreq().'&studentlist=true">'.get_lang('StudentsTracking').'</a> | <a href="courseLog.php?'.api_get_cidreq().'&studentlist=false">'.get_lang('CourseTracking').'</a> | '.get_lang('ResourcesTracking');
  258. } elseif($_GET['studentlist'] == '' || $_GET['studentlist'] == 'true') {
  259. echo get_lang('StudentsTracking').' | <a href="courseLog.php?'.api_get_cidreq().'&studentlist=false">'.get_lang('CourseTracking').'</a> | <a href="courseLog.php?'.api_get_cidreq().'&studentlist=resources">'.get_lang('ResourcesTracking').'</a>';
  260. }
  261. echo '&nbsp;<a href="javascript: void(0);" onclick="javascript: window.print();">'.Display::return_icon('printmgr.gif',get_lang('Print')).get_lang('Print').'</a>';
  262. if($_GET['studentlist'] == 'false') {
  263. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&id_session='.api_get_session_id().'&export=csv&studentlist=false"><img align="absbottom" src="../img/excel.gif">&nbsp;'.get_lang('ExportAsCSV').'</a>';
  264. } elseif ($_GET['studentlist'] == '' || $_GET['studentlist'] == 'true') {
  265. $addional_param = '';
  266. if (isset($_GET['additional_profile_field'])) {
  267. $addional_param ='additional_profile_field='.intval($_GET['additional_profile_field']);
  268. }
  269. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&id_session='.api_get_session_id().'&export=csv&'.$addional_param.'">'.Display::return_icon('csv.gif',get_lang('ExportAsCSV')).get_lang('ExportAsCSV').'</a>';
  270. }
  271. if($_GET['studentlist'] == 'true' || empty($_GET['studentlist'])) {
  272. echo display_additional_profile_fields();
  273. }
  274. echo '</div>';
  275. if ($_GET['studentlist'] == 'false') {
  276. echo'<br /><br />';
  277. // learning path tracking
  278. echo '<div class="report_section">
  279. <h4>'.Display::return_icon('scormbuilder.gif',get_lang('AverageProgressInLearnpath')).get_lang('AverageProgressInLearnpath').'</h4>
  280. <table class="data_table">';
  281. $list = new LearnpathList($student);
  282. $flat_list = $list->get_flat_list();
  283. if ($export_csv) {
  284. $temp = array(get_lang('AverageProgressInLearnpath', ''), '');
  285. $csv_content[] = array('', '');
  286. $csv_content[] = $temp;
  287. }
  288. if (count($flat_list) > 0) {
  289. foreach ($flat_list as $lp_id => $lp) {
  290. $lp_avg_progress = 0;
  291. foreach ($a_students as $student_id => $student) {
  292. // get the progress in learning pathes
  293. $lp_avg_progress += learnpath::get_db_progress($lp_id, $student_id);
  294. }
  295. if ($nbStudents > 0) {
  296. $lp_avg_progress = $lp_avg_progress / $nbStudents;
  297. } else {
  298. $lp_avg_progress = null;
  299. }
  300. // Separated presentation logic.
  301. if (is_null($lp_avg_progress)) {
  302. $lp_avg_progress = '0%';
  303. } else {
  304. $lp_avg_progress = round($lp_avg_progress, 1).'%';
  305. }
  306. echo '<tr><td>'.$lp['lp_name'].'</td><td align="right">'.$lp_avg_progress.'</td></tr>';
  307. if ($export_csv) {
  308. $temp = array($lp['lp_name'], $lp_avg_progress);
  309. $csv_content[] = $temp;
  310. }
  311. }
  312. } else {
  313. echo '<tr><td>'.get_lang('NoLearningPath').'</td></tr>';
  314. if ($export_csv) {
  315. $temp = array(get_lang('NoLearningPath', ''), '');
  316. $csv_content[] = $temp;
  317. }
  318. }
  319. echo '</table></div>';
  320. echo '<div class="clear"></div>';
  321. // Exercices tracking
  322. echo '<div class="report_section">
  323. <h4>'.Display::return_icon('quiz.gif',get_lang('AverageResultsToTheExercices')).get_lang('AverageResultsToTheExercices').'&nbsp;-&nbsp;<a href="../exercice/exercice.php?'.api_get_cidreq().'&show=result">'.get_lang('SeeDetail').'</a></h4>
  324. <table class="data_table">';
  325. $sql = "SELECT id, title
  326. FROM $TABLEQUIZ WHERE active <> -1";
  327. $rs = Database::query($sql, __FILE__, __LINE__);
  328. if ($export_csv) {
  329. $temp = array(get_lang('AverageProgressInLearnpath'), '');
  330. $csv_content[] = array('', '');
  331. $csv_content[] = $temp;
  332. }
  333. if (Database::num_rows($rs) > 0) {
  334. // gets course actual administrators
  335. $sql = "SELECT user.user_id FROM $table_user user, $TABLECOURSUSER course_user
  336. WHERE course_user.user_id=user.user_id AND course_user.course_code='".api_get_course_id()."' AND course_user.status <> '1' ";
  337. $res = Database::query($sql, __FILE__, __LINE__);
  338. $student_ids = array();
  339. while($row = Database::fetch_row($res)) {
  340. $student_ids[] = $row[0];
  341. }
  342. $count_students = count($student_ids);
  343. while ($quiz = Database::fetch_array($rs)) {
  344. $quiz_avg_score = 0;
  345. if ($count_students > 0) {
  346. foreach ($student_ids as $student_id) {
  347. // get the scorn in exercises
  348. $sql = 'SELECT exe_result , exe_weighting
  349. FROM '.$TABLETRACK_EXERCISES.'
  350. WHERE exe_exo_id = '.$quiz['id'].'
  351. AND exe_user_id = '.(int)$student_id.'
  352. AND exe_cours_id = "'.api_get_course_id().'"
  353. AND orig_lp_id = 0
  354. AND orig_lp_item_id = 0
  355. ORDER BY exe_date DESC';
  356. $rsAttempt = Database::query($sql, __FILE__, __LINE__);
  357. $nb_attempts = 0;
  358. $avg_student_score = 0;
  359. while ($attempt = Database::fetch_array($rsAttempt)) {
  360. $nb_attempts++;
  361. $exe_weight = $attempt['exe_weighting'];
  362. if ($exe_weight > 0) {
  363. $avg_student_score += round(($attempt['exe_result'] / $exe_weight * 100), 2);
  364. }
  365. }
  366. if ($nb_attempts > 0) {
  367. $avg_student_score = $avg_student_score / $nb_attempts;
  368. }
  369. $quiz_avg_score += $avg_student_score;
  370. }
  371. }
  372. $count_students = ($count_students == 0 || is_null($count_students) || $count_students == '') ? 1 : $count_students;
  373. echo '<tr><td>'.$quiz['title'].'</td><td align="right">'.round(($quiz_avg_score / $count_students), 2).'%'.'</td></tr>';
  374. if ($export_csv) {
  375. $temp = array($quiz['title'], $quiz_avg_score);
  376. $csv_content[] = $temp;
  377. }
  378. }
  379. } else {
  380. echo '<tr><td>'.get_lang('NoExercises').'</td></tr>';
  381. if ($export_csv) {
  382. $temp = array(get_lang('NoExercises', ''), '');
  383. $csv_content[] = $temp;
  384. }
  385. }
  386. echo '</table></div>';
  387. echo '<div class="clear"></div>';
  388. // forums tracking
  389. echo '<div class="report_section">
  390. <h4>'.Display::return_icon('forum.gif', get_lang('Forum')).get_lang('Forum').'&nbsp;-&nbsp;<a href="../forum/index.php?cidReq='.$_course['id'].'">'.get_lang('SeeDetail').'</a></h4>
  391. <table class="data_table">';
  392. $count_number_of_posts_by_course = Tracking :: count_number_of_posts_by_course($_course['id']);
  393. $count_number_of_forums_by_course = Tracking :: count_number_of_forums_by_course($_course['id']);
  394. $count_number_of_threads_by_course = Tracking :: count_number_of_threads_by_course($_course['id']);
  395. if ($export_csv) {
  396. $csv_content[] = array(get_lang('Forum'), '');
  397. $csv_content[] = array(get_lang('ForumForumsNumber', ''), $count_number_of_forums_by_course);
  398. $csv_content[] = array(get_lang('ForumThreadsNumber', ''), $count_number_of_threads_by_course);
  399. $csv_content[] = array(get_lang('ForumPostsNumber', ''), $count_number_of_posts_by_course);
  400. }
  401. echo '<tr><td>'.get_lang('ForumForumsNumber').'</td><td align="right">'.$count_number_of_forums_by_course.'</td></tr>';
  402. echo '<tr><td>'.get_lang('ForumThreadsNumber').'</td><td align="right">'.$count_number_of_threads_by_course.'</td></tr>';
  403. echo '<tr><td>'.get_lang('ForumPostsNumber').'</td><td align="right">'.$count_number_of_posts_by_course.'</td></tr>';
  404. echo '</table></div>';
  405. echo '<div class="clear"></div>';
  406. // chat tracking
  407. echo '<div class="report_section">
  408. <h4>'.Display::return_icon('chat.gif',get_lang('Chat')).get_lang('Chat').'</h4>
  409. <table class="data_table">';
  410. $chat_connections_during_last_x_days_by_course = Tracking :: chat_connections_during_last_x_days_by_course($_course['id'], 7);
  411. if ($export_csv) {
  412. $csv_content[] = array(get_lang('Chat', ''), '');
  413. $csv_content[] = array(sprintf(get_lang('ChatConnectionsDuringLastXDays', ''), '7'), $chat_connections_during_last_x_days_by_course);
  414. }
  415. echo '<tr><td>'.sprintf(get_lang('ChatConnectionsDuringLastXDays'), '7').'</td><td align="right">'.$chat_connections_during_last_x_days_by_course.'</td></tr>';
  416. echo '</table></div>';
  417. echo '<div class="clear"></div>';
  418. // tools tracking
  419. echo '<div class="report_section">
  420. <h4>'.Display::return_icon('acces_tool.gif', get_lang('ToolsMostUsed')).get_lang('ToolsMostUsed').'</h4>
  421. <table class="data_table">';
  422. $sql = "SELECT access_tool, COUNT(DISTINCT access_user_id),count( access_tool ) as count_access_tool
  423. FROM $TABLETRACK_ACCESS
  424. WHERE access_tool IS NOT NULL
  425. AND access_cours_code = '$_cid'
  426. GROUP BY access_tool
  427. ORDER BY count_access_tool DESC
  428. LIMIT 0, 3";
  429. $rs = Database::query($sql, __FILE__, __LINE__);
  430. if ($export_csv) {
  431. $temp = array(get_lang('ToolsMostUsed'), '');
  432. $csv_content[] = $temp;
  433. }
  434. while ($row = Database::fetch_array($rs)) {
  435. echo ' <tr>
  436. <td>'.get_lang(ucfirst($row['access_tool'])).'</td>
  437. <td align="right">'.$row['count_access_tool'].' '.get_lang('Clicks').'</td>
  438. </tr>';
  439. if ($export_csv) {
  440. $temp = array(get_lang(ucfirst($row['access_tool']), ''), $row['count_access_tool'].' '.get_lang('Clicks', ''));
  441. $csv_content[] = $temp;
  442. }
  443. }
  444. echo '</table></div>';
  445. echo '<div class="clear"></div>';
  446. // Documents tracking
  447. if ($_GET['num'] == 0 or empty($_GET['num'])) {
  448. $num = 3;
  449. $link='&nbsp;-&nbsp;<a href="'.api_get_self().'?'.api_get_cidreq().'&studentlist=false&num=1#documents_tracking">'.get_lang('SeeDetail').'</a>';
  450. } else {
  451. $num = 1000;
  452. $link='&nbsp;-&nbsp;<a href="'.api_get_self().'?'.api_get_cidreq().'&studentlist=false&num=0#documents_tracking">'.get_lang('ViewMinus').'</a>';
  453. }
  454. echo '<a name="documents_tracking" id="a"></a><div class="report_section">
  455. <h4>'.Display::return_icon('documents.gif',get_lang('DocumentsMostDownloaded')).'&nbsp;'.get_lang('DocumentsMostDownloaded').$link.'</h4>
  456. <table class="data_table">';
  457. $sql = "SELECT down_doc_path, COUNT(DISTINCT down_user_id), COUNT(down_doc_path) as count_down
  458. FROM $TABLETRACK_DOWNLOADS
  459. WHERE down_cours_id = '$_cid'
  460. GROUP BY down_doc_path
  461. ORDER BY count_down DESC
  462. LIMIT 0, $num";
  463. $rs = Database::query($sql, __FILE__, __LINE__);
  464. if ($export_csv) {
  465. $temp = array(get_lang('DocumentsMostDownloaded', ''), '');
  466. $csv_content[] = array('', '');
  467. $csv_content[] = $temp;
  468. }
  469. if (Database::num_rows($rs) > 0) {
  470. while($row = Database::fetch_array($rs)) {
  471. echo ' <tr>
  472. <td>'.$row['down_doc_path'].'</td>
  473. <td align="right">'.$row['count_down'].' '.get_lang('Clicks').'</td>
  474. </tr>';
  475. if ($export_csv) {
  476. $temp = array($row['down_doc_path'], $row['count_down'].' '.get_lang('Clicks', ''));
  477. $csv_content[] = $temp;
  478. }
  479. }
  480. } else {
  481. echo '<tr><td>'.get_lang('NoDocumentDownloaded').'</td></tr>';
  482. if ($export_csv) {
  483. $temp = array(get_lang('NoDocumentDownloaded', ''),'');
  484. $csv_content[] = $temp;
  485. }
  486. }
  487. echo '</table></div>';
  488. echo '<div class="clear"></div>';
  489. // links tracking
  490. echo '<div class="report_section">
  491. <h4>'.Display::return_icon('link.gif',get_lang('LinksMostClicked')).'&nbsp;'.get_lang('LinksMostClicked').'</h4>
  492. <table class="data_table">';
  493. $sql = "SELECT cl.title, cl.url,count(DISTINCT sl.links_user_id), count(cl.title) as count_visits
  494. FROM $TABLETRACK_LINKS AS sl, $TABLECOURSE_LINKS AS cl
  495. WHERE sl.links_link_id = cl.id
  496. AND sl.links_cours_id = '$_cid'
  497. GROUP BY cl.title, cl.url
  498. ORDER BY count_visits DESC
  499. LIMIT 0, 3";
  500. $rs = Database::query($sql, __FILE__, __LINE__);
  501. if ($export_csv) {
  502. $temp = array(get_lang('LinksMostClicked'),'');
  503. $csv_content[] = array('','');
  504. $csv_content[] = $temp;
  505. }
  506. if (Database::num_rows($rs) > 0) {
  507. while ($row = Database::fetch_array($rs)) {
  508. echo ' <tr>
  509. <td>'.$row['title'].'</td>
  510. <td align="right">'.$row['count_visits'].' '.get_lang('Clicks').'</td>
  511. </tr>';
  512. if ($export_csv){
  513. $temp = array($row['title'],$row['count_visits'].' '.get_lang('Clicks', ''));
  514. $csv_content[] = $temp;
  515. }
  516. }
  517. } else {
  518. echo '<tr><td>'.get_lang('NoLinkVisited').'</td></tr>';
  519. if ($export_csv) {
  520. $temp = array(get_lang('NoLinkVisited'), '');
  521. $csv_content[] = $temp;
  522. }
  523. }
  524. echo '</table></div>';
  525. echo '<div class="clear"></div>';
  526. // send the csv file if asked
  527. if ($export_csv) {
  528. ob_end_clean();
  529. Export :: export_table_csv($csv_content, 'reporting_course_tracking');
  530. exit;
  531. }
  532. } elseif ($_GET['studentlist'] == 'true' or $_GET['studentlist'] == '') {
  533. // else display student list with all the informations
  534. // BEGIN : form to remind inactives susers
  535. $form = new FormValidator('reminder_form', 'get', api_get_path(REL_CODE_PATH).'announcements/announcements.php');
  536. $renderer = $form->defaultRenderer();
  537. $renderer->setElementTemplate('<span>{label} {element}</span>&nbsp;<button class="save" type="submit">'.get_lang('SendNotification').'</button>','since');
  538. $options = array (
  539. 2 => '2 '.get_lang('Days'),
  540. 3 => '3 '.get_lang('Days'),
  541. 4 => '4 '.get_lang('Days'),
  542. 5 => '5 '.get_lang('Days'),
  543. 6 => '6 '.get_lang('Days'),
  544. 7 => '7 '.get_lang('Days'),
  545. 15 => '15 '.get_lang('Days'),
  546. 30 => '30 '.get_lang('Days'),
  547. 'never' => get_lang('Never')
  548. );
  549. $el = $form -> addElement('select', 'since', '<img width="22" align="middle" src="'.api_get_path(WEB_IMG_PATH).'messagebox_warning.gif" border="0" />'.get_lang('RemindInactivesLearnersSince'), $options);
  550. $el -> setSelected(7);
  551. $form -> addElement('hidden', 'action', 'add');
  552. $form -> addElement('hidden', 'remindallinactives', 'true');
  553. $form -> display();
  554. // END : form to remind inactives susers
  555. if ($export_csv) {
  556. $is_western_name_order = api_is_western_name_order(PERSON_NAME_DATA_EXPORT);
  557. } else {
  558. $is_western_name_order = api_is_western_name_order();
  559. }
  560. $sort_by_first_name = api_sort_by_first_name();
  561. $tracking_column = isset($_GET['tracking_column']) ? $_GET['tracking_column'] : 0;
  562. $tracking_direction = isset($_GET['tracking_direction']) ? $_GET['tracking_direction'] : 'DESC';
  563. if (count($a_students) > 0) {
  564. if ($export_csv) {
  565. $csv_content[] = array ();
  566. }
  567. $all_datas = array();
  568. $course_code = $_course['id'];
  569. $user_ids = array_keys($a_students);
  570. $table = new SortableTable('users_tracking', 'get_number_of_users', 'get_user_data', (api_is_western_name_order() xor api_sort_by_first_name()) ? 3 : 2);
  571. $parameters['cidReq'] = Security::remove_XSS($_GET['cidReq']);
  572. $parameters['studentlist'] = Security::remove_XSS($_GET['studentlist']);
  573. $parameters['from'] = Security::remove_XSS($_GET['myspace']);
  574. $table->set_additional_parameters($parameters);
  575. $table -> set_header(0, get_lang('OfficialCode'), false, 'align="center"');
  576. if ($is_western_name_order) {
  577. $table -> set_header(1, get_lang('FirstName'), false, 'align="center"');
  578. $table -> set_header(2, get_lang('LastName'), true, 'align="center"');
  579. } else {
  580. $table -> set_header(1, get_lang('LastName'), true, 'align="center"');
  581. $table -> set_header(2, get_lang('FirstName'), false, 'align="center"');
  582. }
  583. $table -> set_header(3, get_lang('TrainingTime'),false);
  584. $table -> set_header(4, get_lang('CourseProgress'),false);
  585. $table -> set_header(5, get_lang('Score'),false);
  586. $table -> set_header(6, get_lang('Student_publication'),false);
  587. $table -> set_header(7, get_lang('Messages'),false);
  588. $table -> set_header(8, get_lang('FirstLogin'), false, 'align="center"');
  589. $table -> set_header(9, get_lang('LatestLogin'), false, 'align="center"');
  590. //if (isset($_GET['additional_profile_field']) AND is_numeric($_GET['additional_profile_field'])) {
  591. $table -> set_header(10, get_lang('AdditionalProfileField'),false);
  592. /*} else {
  593. $table -> set_header(10, ,false);
  594. }*/
  595. $table -> set_header(11, get_lang('Details'),false);
  596. $table->display();
  597. } else {
  598. echo get_lang('NoUsersInCourseTracking');
  599. }
  600. // send the csv file if asked
  601. if ($export_csv) {
  602. if ($is_western_name_order) {
  603. $csv_headers = array (
  604. get_lang('OfficialCode', ''),
  605. get_lang('FirstName', ''),
  606. get_lang('LastName', ''),
  607. get_lang('TrainingTime', ''),
  608. get_lang('CourseProgress', ''),
  609. get_lang('Score', ''),
  610. get_lang('Student_publication', ''),
  611. get_lang('Messages', ''),
  612. get_lang('FirstLogin', ''),
  613. get_lang('LatestLogin', '')
  614. );
  615. } else {
  616. $csv_headers = array (
  617. get_lang('OfficialCode', ''),
  618. get_lang('LastName', ''),
  619. get_lang('FirstName', ''),
  620. get_lang('TrainingTime', ''),
  621. get_lang('CourseProgress', ''),
  622. get_lang('Score', ''),
  623. get_lang('Student_publication', ''),
  624. get_lang('Messages', ''),
  625. get_lang('FirstLogin', ''),
  626. get_lang('LatestLogin', '')
  627. );
  628. }
  629. if (isset($_GET['additional_profile_field']) AND is_numeric($_GET['additional_profile_field'])) {
  630. $csv_headers[]=get_lang('AdditionalProfileField');
  631. }
  632. ob_end_clean();
  633. array_unshift($csv_content, $csv_headers); // adding headers before the content
  634. Export :: export_table_csv($csv_content, 'reporting_student_list');
  635. exit;
  636. }
  637. } elseif($_GET['studentlist'] == 'resources') {
  638. // Create a search-box
  639. $form = new FormValidator('search_simple','get',api_get_path(WEB_CODE_PATH).'tracking/courseLog.php?'.api_get_cidreq().'&studentlist=resources','','width=200px',false);
  640. $renderer =& $form->defaultRenderer();
  641. $renderer->setElementTemplate('<span>{element}</span>');
  642. $form->addElement('hidden','studentlist','resources');
  643. $form->addElement('text','keyword',get_lang('keyword'));
  644. $form->addElement('style_submit_button', 'submit', get_lang('Search'),'class="search"');
  645. echo '<div class="actions">';
  646. $form->display();
  647. echo '</div>';
  648. $table = new SortableTable('resources', 'count_item_resources', 'get_item_resources_data', 5, 20, 'DESC');
  649. $parameters = array();
  650. if (isset($_GET['keyword'])) {
  651. $parameters['keyword'] = Security::remove_XSS($_GET['keyword']);
  652. }
  653. $parameters['studentlist'] = 'resources';
  654. $table->set_additional_parameters($parameters);
  655. $table->set_header(0, get_lang('Tool'));
  656. $table->set_header(1, get_lang('EventType'));
  657. $table->set_header(2, get_lang('Session'), false);
  658. $table->set_header(3, get_lang('UserName'));
  659. $table->set_header(4, get_lang('Document'), false);
  660. $table->set_header(5, get_lang('Date'));
  661. $table->display();
  662. }
  663. ?>
  664. </table>
  665. <?php
  666. Display::display_footer();
  667. /**
  668. * Display all the additionally defined user profile fields
  669. * This function will only display the fields, not the values of the field because it does not act as a filter
  670. * but it adds an additional column instead.
  671. *
  672. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
  673. * @since October 2009
  674. * @version 1.8.7
  675. */
  676. function display_additional_profile_fields() {
  677. // getting all the extra profile fields that are defined by the platform administrator
  678. $extra_fields = UserManager :: get_extra_fields(0,50,5,'ASC');
  679. // creating the form
  680. $return = '<form action="courseLog.php" method="get" name="additional_profile_field_form" id="additional_profile_field_form">';
  681. // the select field with the additional user profile fields (= this is where we select the field of which we want to see
  682. // the information the users have entered or selected.
  683. $return .= '<select name="additional_profile_field">';
  684. $return .= '<option value="-">'.get_lang('SelectFieldToAdd').'</option>';
  685. foreach ($extra_fields as $key=>$field) {
  686. // show only extra fields that are visible, added by J.Montoya
  687. if ($field[6]==1) {
  688. if ($field[0] == $_GET['additional_profile_field'] ) {
  689. $selected = 'selected="selected"';
  690. } else {
  691. $selected = '';
  692. }
  693. $return .= '<option value="'.$field[0].'" '.$selected.'>'.$field[3].'</option>';
  694. }
  695. }
  696. $return .= '</select>';
  697. // the form elements for the $_GET parameters (because the form is passed through GET
  698. foreach ($_GET as $key=>$value){
  699. if ($key <> 'additional_profile_field') {
  700. $return .= '<input type="hidden" name="'.$key.'" value="'.Security::Remove_XSS($value).'" />';
  701. }
  702. }
  703. // the submit button
  704. $return .= '<button class="save" type="submit">'.get_lang('AddAdditionalProfileField').'</button>';
  705. $return .= '</form>';
  706. return $return;
  707. }
  708. /**
  709. * This function gets all the information of a certrain ($field_id) additional profile field.
  710. * It gets the information of all the users so that it can be displayed in the sortable table or in the csv or xls export
  711. *
  712. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
  713. * @since October 2009
  714. * @version 1.8.7
  715. */
  716. function get_addtional_profile_information_of_field($field_id){
  717. // Database table definition
  718. $table_user = Database::get_main_table(TABLE_MAIN_USER);
  719. $table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
  720. $sql = "SELECT user.user_id, field.field_value FROM $table_user user, $table_user_field_values field
  721. WHERE user.user_id = field.user_id
  722. AND field.field_id='".intval($field_id)."'";
  723. $result = api_sql_query($sql,__FILE__,__LINE__);
  724. while($row = Database::fetch_array($result))
  725. {
  726. $return[$row['user_id']][] = $row['field_value'];
  727. }
  728. return $return;
  729. }
  730. /**
  731. * This function gets all the information of a certrain ($field_id) additional profile field for a specific list of users is more efficent than get_addtional_profile_information_of_field() function
  732. * It gets the information of all the users so that it can be displayed in the sortable table or in the csv or xls export
  733. *
  734. * @author Julio Montoya <gugli100@gmail.com>
  735. * @param int field id
  736. * @param array list of user ids
  737. * @return array
  738. * @since Nov 2009
  739. * @version 1.8.6.2
  740. */
  741. function get_addtional_profile_information_of_field_by_user($field_id, $users) {
  742. // Database table definition
  743. $table_user = Database::get_main_table(TABLE_MAIN_USER);
  744. $table_user_field_values = Database::get_main_table(TABLE_MAIN_USER_FIELD_VALUES);
  745. $result_extra_field = UserManager::get_extra_field_information($field_id);
  746. if (!empty($users)) {
  747. if ($result_extra_field['field_type'] == USER_FIELD_TYPE_TAG ) {
  748. foreach($users as $user_id) {
  749. $user_result = UserManager::get_user_tags($user_id, $field_id);
  750. $tag_list = array();
  751. foreach($user_result as $item) {
  752. $tag_list[] = $item['tag'];
  753. }
  754. $return[$user_id][] = implode(', ',$tag_list);
  755. }
  756. } else {
  757. $new_user_array = array();
  758. foreach($users as $user_id) {
  759. $new_user_array[]= "'".$user_id."'";
  760. }
  761. $users = implode(',',$new_user_array);
  762. //selecting only the necessary information NOT ALL the user list
  763. $sql = "SELECT user.user_id, field.field_value FROM $table_user user INNER JOIN $table_user_field_values field
  764. ON (user.user_id = field.user_id)
  765. WHERE field.field_id=".intval($field_id)." AND user.user_id IN ($users)";
  766. $result = api_sql_query($sql,__FILE__,__LINE__);
  767. while($row = Database::fetch_array($result)) {
  768. // get option value for field type double select by id
  769. if (!empty($row['field_value'])) {
  770. if ($result_extra_field['field_type'] == USER_FIELD_TYPE_DOUBLE_SELECT) {
  771. $id_double_select = explode(';',$row['field_value']);
  772. if (is_array($id_double_select)) {
  773. $value1 = $result_extra_field['options'][$id_double_select[0]]['option_value'];
  774. $value2 = $result_extra_field['options'][$id_double_select[1]]['option_value'];
  775. $row['field_value'] = ($value1.';'.$value2);
  776. }
  777. }
  778. }
  779. // get other value from extra field
  780. $return[$row['user_id']][] = $row['field_value'];
  781. }
  782. }
  783. }
  784. return $return;
  785. }
  786. /**
  787. * count the number of students in this course (used for SortableTable)
  788. */
  789. function count_student_in_course() {
  790. global $nbStudents;
  791. return $nbStudents;
  792. }
  793. function sort_users($a, $b) {
  794. return strcmp(trim(api_strtolower($a[$_SESSION['tracking_column']])), trim(api_strtolower($b[$_SESSION['tracking_column']])));
  795. }
  796. function sort_users_desc($a, $b) {
  797. return strcmp( trim(api_strtolower($b[$_SESSION['tracking_column']])), trim(api_strtolower($a[$_SESSION['tracking_column']])));
  798. }
  799. /**
  800. * Get number of users for sortable with pagination
  801. * @return int
  802. */
  803. function get_number_of_users() {
  804. global $user_ids;
  805. return count($user_ids);
  806. }
  807. /**
  808. * Get data for users list in sortable with pagination
  809. * @return array
  810. */
  811. function get_user_data($from, $number_of_items, $column, $direction) {
  812. global $user_ids, $course_code, $additional_user_profile_info, $export_csv, $is_western_name_order, $csv_content;
  813. $course_code = Database::escape_string($course_code);
  814. $course_info = CourseManager :: get_course_information($course_code);
  815. $tbl_track_cours_access = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
  816. $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
  817. $tbl_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY, $course_info['db_name']);
  818. $tbl_forum_post = Database :: get_course_table(TABLE_FORUM_POST, $course_info['db_name']);
  819. $tbl_course_lp_view = Database :: get_course_table(TABLE_LP_VIEW, $course_info['db_name']);
  820. $tbl_course_lp = Database :: get_course_table(TABLE_LP_MAIN, $course_info['db_name']);
  821. // get all users data from a course for sortable with limit
  822. $condition_user = "";
  823. if (is_array($user_ids)) {
  824. $condition_user = " WHERE user.user_id IN (".implode(',',$user_ids).") ";
  825. } else {
  826. $condition_user = " WHERE user.user_id = '$user_ids' ";
  827. }
  828. $sql = "SELECT user.user_id as col0,
  829. user.official_code as col1,
  830. user.lastname as col2,
  831. user.firstname as col3
  832. FROM $tbl_user as user
  833. $condition_user ";
  834. if (!in_array($direction, array('ASC','DESC'))) {
  835. $direction = 'ASC';
  836. }
  837. $column = intval($column);
  838. $from = intval($from);
  839. $number_of_items = intval($number_of_items);
  840. $sql .= " ORDER BY col$column $direction ";
  841. $sql .= " LIMIT $from,$number_of_items";
  842. $res = Database::query($sql, __FILE__, __LINE__);
  843. $users = array ();
  844. $t = time();
  845. $row = array();
  846. while ($user = Database::fetch_row($res)) {
  847. $row[0] = $user[1];
  848. if ($is_western_name_order) {
  849. $row[1] = $user[3];
  850. $row[2] = $user[2];
  851. } else {
  852. $row[1] = $user[2];
  853. $row[2] = $user[3];
  854. }
  855. $row[3] = api_time_to_hms(Tracking::get_time_spent_on_the_course($user[0], $course_code));
  856. $avg_student_score = Tracking::get_average_test_scorm_and_lp($user[0], $course_code);
  857. $avg_student_progress = Tracking::get_avg_student_progress($user[0], $course_code);
  858. if (empty($avg_student_score)) {$avg_student_score=0;}
  859. if (empty($avg_student_progress)) {$avg_student_progress=0;}
  860. $row[4] = $avg_student_progress.'%';
  861. $row[5] = $avg_student_score.'%';
  862. $row[6] = Tracking::count_student_assignments($user[0], $course_code);$user[4];
  863. $row[7] = Tracking::count_student_messages($user[0], $course_code);//$user[5];
  864. $row[8] = Tracking::get_first_connection_date_on_the_course($user[0], $course_code);
  865. $row[9] = Tracking::get_last_connection_date_on_the_course($user[0], $course_code);
  866. // we need to display an additional profile field
  867. if (isset($_GET['additional_profile_field']) AND is_numeric($_GET['additional_profile_field'])) {
  868. if (is_array($additional_user_profile_info[$user[0]])) {
  869. $row[10]=implode(', ', $additional_user_profile_info[$user[0]]);
  870. } else {
  871. $row[10]='&nbsp;';
  872. }
  873. }
  874. $row[11] = '<center><a href="../mySpace/myStudents.php?student='.$user[0].'&details=true&course='.$course_code.'&origin=tracking_course"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a></center>';
  875. if ($export_csv) {
  876. $row[8] = strip_tags($row[8]);
  877. $row[9] = strip_tags($row[9]);
  878. unset($row[10]);
  879. unset($row[11]);
  880. $csv_content[] = $row;
  881. }
  882. // store columns in array $users
  883. $users[] = array($row[0],$row[1],$row[2],$row[3],$row[4],$row[5],$row[6],$row[7],$row[8],$row[9],$row[10],$row[11]);
  884. }
  885. return $users;
  886. }