student.php 8.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246
  1. <?php
  2. /*
  3. * Created on 28 juil. 2006 by Elixir Interactive http://www.elixir-interactive.com
  4. */
  5. // name of the language file that needs to be included
  6. $language_file = array ('registration', 'index', 'tracking');
  7. $cidReset=true;
  8. require '../inc/global.inc.php';
  9. require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
  10. require_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
  11. require_once api_get_path(LIBRARY_PATH).'course.lib.php';
  12. require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
  13. $export_csv = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
  14. if ($export_csv) {
  15. ob_start();
  16. }
  17. $csv_content = array();
  18. if(isset($_GET['id_coach']) && intval($_GET['id_coach'])!=0) {
  19. $nameTools = get_lang("CoachStudents");
  20. $sql = 'SELECT lastname, firstname FROM '.Database::get_main_table(TABLE_MAIN_USER).' WHERE user_id='.intval($_GET['id_coach']);
  21. $rs = Database::query($sql, __FILE__, __LINE__);
  22. $coach_name = mysql_result($rs, 0, 0).' '.mysql_result($rs, 0, 1);
  23. $title = get_lang('Probationers').' - '.$coach_name;
  24. } else {
  25. $nameTools= get_lang("Students");
  26. $title = get_lang('Probationers');
  27. }
  28. $this_section = "session_my_space";
  29. api_block_anonymous_users();
  30. $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
  31. if (isset($_GET["user_id"]) && $_GET["user_id"]!="" && !isset($_GET["type"])) {
  32. $interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
  33. }
  34. if (isset($_GET["user_id"]) && $_GET["user_id"]!="" && isset($_GET["type"]) && $_GET["type"]=="coach") {
  35. $interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
  36. }
  37. $isCoach = api_is_coach();
  38. Display :: display_header($nameTools);
  39. // Database Table Definitions
  40. $tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
  41. $tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
  42. $tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
  43. $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
  44. $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
  45. $tbl_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
  46. $tbl_session_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
  47. /*
  48. ===============================================================================
  49. FUNCTION
  50. ===============================================================================
  51. */
  52. function count_student_coached() {
  53. global $a_students;
  54. return count($a_students);
  55. }
  56. function sort_users($a, $b) {
  57. global $tracking_column;
  58. if ($a[$tracking_column] > $b[$tracking_column]) {
  59. return 1;
  60. } else {
  61. return -1;
  62. }
  63. }
  64. function rsort_users($a, $b)
  65. {
  66. global $tracking_column;
  67. if($b[$tracking_column] > $a[$tracking_column]) {
  68. return 1;
  69. } else {
  70. return -1;
  71. }
  72. }
  73. /*
  74. ===============================================================================
  75. MAIN CODE
  76. ===============================================================================
  77. */
  78. if ($isCoach || api_is_platform_admin() || $_user['status'] == DRH) {
  79. echo '<div align="left" style="float:left"><h4>'.$title.'</h4></div>
  80. <div align="right">
  81. <a href="javascript: void(0);" onclick="javascript: window.print();"><img align="absbottom" src="../img/printmgr.gif">&nbsp;'.get_lang('Print').'</a>
  82. <a href="'.api_get_self().'?export=csv"><img align="absbottom" src="../img/excel.gif">&nbsp;'.get_lang('ExportAsCSV').'</a>
  83. </div><div class="clear"></div>';
  84. if (isset($_GET['id_coach'])) {
  85. $coach_id=intval($_GET['id_coach']);
  86. } else {
  87. $coach_id=$_user['user_id'];
  88. }
  89. if (!isset($_GET['id_session'])) {
  90. if ($isCoach) {
  91. $a_courses = Tracking :: get_courses_followed_by_coach($coach_id);
  92. $a_students = Tracking :: get_student_followed_by_coach($coach_id);
  93. }
  94. elseif ($_user['status'] == DRH) {
  95. $a_students = Tracking :: get_student_followed_by_drh($_user['user_id']);
  96. $courses_of_the_platform = CourseManager :: get_real_course_list();
  97. foreach ($courses_of_the_platform as $course) {
  98. $a_courses[$course['code']] = $course['code'];
  99. }
  100. }
  101. } else {
  102. $a_students = Tracking :: get_student_followed_by_coach_in_a_session($_GET['id_session'], $coach_id);
  103. }
  104. $tracking_column = isset($_GET['tracking_column']) ? $_GET['tracking_column'] : 0;
  105. $tracking_direction = isset($_GET['tracking_direction']) ? $_GET['tracking_direction'] : DESC;
  106. if (count($a_students) > 0) {
  107. $table = new SortableTable('tracking', 'count_student_coached');
  108. $table -> set_header(0, get_lang('LastName'), true, 'align="center');
  109. $table -> set_header(1, get_lang('FirstName'), true, 'align="center');
  110. $table -> set_header(2, get_lang('Time'),false);
  111. $table -> set_header(3, get_lang('Progress'),false);
  112. $table -> set_header(4, get_lang('Score'),false);
  113. $table -> set_header(5, get_lang('Student_publication'),false);
  114. $table -> set_header(6, get_lang('Messages'),false);
  115. $table -> set_header(7, get_lang('FirstLogin'), false);
  116. $table -> set_header(8, get_lang('LatestLogin'), false);
  117. $table -> set_header(9, get_lang('Details'),false);
  118. if ($export_csv) {
  119. $csv_content[] = array (
  120. get_lang('LastName'),
  121. get_lang('FirstName'),
  122. get_lang('Time'),
  123. get_lang('Progress'),
  124. get_lang('Score'),
  125. get_lang('Student_publication'),
  126. get_lang('Messages'),
  127. get_lang('FirstLogin'),
  128. get_lang('LatestLogin')
  129. );
  130. }
  131. $all_datas = array();
  132. foreach ($a_students as $student_id) {
  133. $student_datas = UserManager :: get_user_info_by_id($student_id);
  134. if(isset($_GET['id_session'])) {
  135. $a_courses = Tracking :: get_course_list_in_session_from_student($student_id,$_GET['id_session']);
  136. }
  137. $avg_time_spent = $avg_student_score = $avg_student_progress = $total_assignments = $total_messages = 0;
  138. $nb_courses_student = 0;
  139. foreach ($a_courses as $course_code) {
  140. if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
  141. $avg_time_spent += Tracking :: get_time_spent_on_the_platform($student_id, $course_code);
  142. $avg_student_score += Tracking :: get_avg_student_score($student_id, $course_code);
  143. $avg_student_progress += Tracking :: get_avg_student_progress($student_id, $course_code);
  144. $total_assignments += Tracking :: count_student_assignments($student_id, $course_code);
  145. $total_messages += Tracking :: count_student_messages($student_id, $course_code);
  146. $nb_courses_student++;
  147. }
  148. }
  149. $avg_time_spent = $avg_time_spent / $nb_courses_student;
  150. $avg_student_score = $avg_student_score / $nb_courses_student;
  151. $avg_student_progress = $avg_student_progress / $nb_courses_student;
  152. $row = array();
  153. $row[] = $student_datas['lastname'];
  154. $row[] = $student_datas['firstname'];
  155. $row[] = api_time_to_hms($avg_time_spent);
  156. $row[] = round($avg_student_progress, 2).' %';
  157. $row[] = round($avg_student_score, 2).' %';
  158. $row[] = $total_assignments;
  159. $row[] = $total_messages;
  160. $string_date=Tracking :: get_last_connection_date($student_id,true);
  161. $first_date=Tracking :: get_first_connection_date($student_id);
  162. $row[] = $first_date;
  163. $row[] = $string_date;
  164. if ($export_csv) {
  165. $csv_content[] = $row;
  166. }
  167. if (isset($_GET['id_coach']) && intval($_GET['id_coach']) !=0 ) {
  168. $row[] = '<a href="myStudents.php?student='.$student_id.'&id_coach='.$coach_id.'&id_session='.$_GET['id_session'].'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
  169. } else {
  170. $row[] = '<a href="myStudents.php?student='.$student_id.'"><img src="'.api_get_path(WEB_IMG_PATH).'2rightarrow.gif" border="0" /></a>';
  171. }
  172. $all_datas[] = $row;
  173. }
  174. if ($tracking_direction == 'ASC') {
  175. usort($all_datas, 'rsort_users');
  176. } else {
  177. usort($all_datas, 'sort_users');
  178. }
  179. if ($export_csv) {
  180. usort($csv_content, 'sort_users');
  181. }
  182. foreach ($all_datas as $row) {
  183. $table -> addRow($row,'align="right"');
  184. }
  185. $table -> updateColAttributes(0, array('align'=>'left'));
  186. $table -> updateColAttributes(1, array('align'=>'left'));
  187. $table -> updateColAttributes(7, array('align'=>'left'));
  188. $table -> updateColAttributes(8, array('align'=>'left'));
  189. $table -> setColAttributes(9, array('align'=>'center'));
  190. $table -> display();
  191. } else {
  192. echo get_lang('NoStudent');
  193. }
  194. // send the csv file if asked
  195. if ($export_csv) {
  196. ob_end_clean();
  197. Export :: export_table_csv($csv_content, 'reporting_student_list');
  198. }
  199. }
  200. /*
  201. ==============================================================================
  202. FOOTER
  203. ==============================================================================
  204. */
  205. Display :: display_footer();