whoisonlinesession.php 4.0 KB

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  1. <?php
  2. /* For licensing terms, see /dokeos_license.txt */
  3. // name of the language file that needs to be included
  4. $language_file = array ('index', 'chat', 'tracking');
  5. include_once './main/inc/global.inc.php';
  6. api_block_anonymous_users();
  7. $tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
  8. $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
  9. /*
  10. -----------------------------------------------------------
  11. Header
  12. include the HTTP, HTML headers plus the top banner
  13. -----------------------------------------------------------
  14. */
  15. Display::display_header(get_lang('UserOnlineListSession'));
  16. ?>
  17. <br /><br />
  18. <table class="data_table" width="60%">
  19. <tr class="tableName">
  20. <td colspan="4">
  21. <strong><?php echo get_lang('UserOnlineListSession'); ?></strong>
  22. </td>
  23. </tr>
  24. <tr>
  25. <th class="head">
  26. <?php echo get_lang('Name'); ?>
  27. </th>
  28. <th class="head">
  29. <?php echo get_lang('InCourse'); ?>
  30. </th>
  31. <th class="head">
  32. <?php echo get_lang('Email'); ?>
  33. </th>
  34. <th class="head">
  35. <?php echo get_lang('Chat'); ?>
  36. </th>
  37. </tr>
  38. <?php
  39. $session_is_coach = array();
  40. if (isset($_user['user_id']) && $_user['user_id'] != '') {
  41. $_user['user_id'] = intval($_user['user_id']);
  42. $result = Database::query("SELECT DISTINCT id,
  43. name,
  44. date_start,
  45. date_end
  46. FROM $tbl_session as session
  47. INNER JOIN $tbl_session_course as session_rel_course
  48. ON session_rel_course.id_coach = ".$_user['user_id']."
  49. AND session.id = session_rel_course.id_session
  50. ORDER BY date_start, date_end, name",__FILE__,__LINE__);
  51. while ($session = Database:: fetch_array($result)) {
  52. $session_is_coach[$session['id']] = $session;
  53. }
  54. $result = Database::query("SELECT DISTINCT id,
  55. name,
  56. date_start,
  57. date_end
  58. FROM $tbl_session as session
  59. WHERE session.id_coach = ".$_user['user_id']."
  60. ORDER BY date_start, date_end, name",__FILE__,__LINE__);
  61. while ($session = Database:: fetch_array($result)) {
  62. $session_is_coach[$session['id']] = $session;
  63. }
  64. $students_online = array();
  65. foreach ($session_is_coach as $session) {
  66. $sql = "SELECT DISTINCT last_access.access_user_id,
  67. last_access.access_date,
  68. last_access.access_cours_code,
  69. last_access.access_session_id,
  70. ".(api_is_western_name_order() ? "CONCAT(user.firstname,' ',user.lastname)" : "CONCAT(user.lastname,' ',user.firstname)")." as name,
  71. user.email
  72. FROM ".Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LASTACCESS)." AS last_access
  73. INNER JOIN ".Database::get_main_table(TABLE_MAIN_USER)." AS user
  74. ON user.user_id = last_access.access_user_id
  75. WHERE access_session_id='".$session['id']."'
  76. AND NOW()-access_date<1000 GROUP BY access_user_id";
  77. $result = Database::query($sql, __FILE__, __LINE__);
  78. while($user_list = Database::fetch_array($result)) {
  79. $students_online[$user_list['access_user_id']] = $user_list;
  80. }
  81. }
  82. if (count($students_online) > 0) {
  83. foreach ($students_online as $student_online) {
  84. echo "<tr>
  85. <td>
  86. ";
  87. echo $student_online['name'];
  88. echo " </td>
  89. <td align='center'>
  90. ";
  91. echo $student_online['access_cours_code'];
  92. echo " </td>
  93. <td align='center'>
  94. ";
  95. if (!empty($student_online['email'])) {
  96. echo $student_online['email'];
  97. } else {
  98. echo get_lang('NoEmail');
  99. }
  100. echo " </td>
  101. <td align='center'>
  102. ";
  103. echo '<a href="main/chat/chat.php?cidReq='.$student_online['access_cours_code'].'&id_session='.$student_online['access_session_id'].'"> -> </a>';
  104. echo " </td>
  105. </tr>
  106. ";
  107. }
  108. } else {
  109. echo ' <tr>
  110. <td colspan="4">
  111. '.get_lang('NoOnlineStudents').'
  112. </td>
  113. </tr>
  114. ';
  115. }
  116. }
  117. ?>
  118. </table>
  119. <?php
  120. /*
  121. ==============================================================================
  122. FOOTER
  123. ==============================================================================
  124. */
  125. Display::display_footer();