lp_content.php 3.1 KB

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  1. <?php //$id: $
  2. /**
  3. * Script that displays an error message when no content could be loaded
  4. * @package dokeos.learnpath
  5. * @author Yannick Warnier <ywarnier@beeznest.org>
  6. */
  7. /**
  8. * Nothing very interesting
  9. */
  10. // including the global file
  11. require_once '../inc/global.inc.php';
  12. $debug = 0;
  13. if($debug>0){error_log('New lp - In lp_content.php',0);}
  14. if (empty($lp_controller_touched)) {
  15. if($debug>0){error_log('New lp - In lp_content.php - Redirecting to lp_controller',0);}
  16. header('location: lp_controller.php?action=content&lp_id='.Security::remove_XSS($_REQUEST['lp_id']).'&item_id='.Security::remove_XSS($_REQUEST['item_id']));
  17. }
  18. $_SESSION['oLP']->error = '';
  19. $lp_type = $_SESSION['oLP']->get_type();
  20. $lp_item_id = $_SESSION['oLP']->get_current_item_id();
  21. /**
  22. * Get a link to the corresponding document
  23. */
  24. $src = '';
  25. if($debug>0){error_log('New lp - In lp_content.php - Looking for file url',0);}
  26. $list = $_SESSION['oLP']->get_toc();
  27. $dokeos_chapter = false;
  28. foreach($list as $toc) {
  29. if ($toc['id']==$lp_item_id && ($toc['type']=='dokeos_chapter' || $toc['type']=='dokeos_module' || $toc['type']=='dir')) {
  30. $dokeos_chapter = true;
  31. }
  32. }
  33. if ($dokeos_chapter) {
  34. $src='blank.php';
  35. } else {
  36. switch($lp_type){
  37. case 1:
  38. $_SESSION['oLP']->stop_previous_item();
  39. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  40. if($prereq_check === true){
  41. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  42. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  43. }else{
  44. $src = 'blank.php?error=prerequisites';
  45. }
  46. break;
  47. case 2:
  48. $_SESSION['oLP']->stop_previous_item();
  49. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  50. if($prereq_check === true){
  51. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  52. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  53. }else{
  54. $src = 'blank.php?error=prerequisites';
  55. }
  56. break;
  57. case 3:
  58. //save old if asset
  59. $_SESSION['oLP']->stop_previous_item(); //save status manually if asset
  60. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  61. if($prereq_check === true){
  62. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  63. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  64. }else{
  65. $src = 'blank.php';
  66. }
  67. break;
  68. case 4:
  69. break;
  70. }
  71. }
  72. if($debug>0){error_log('New lp - In lp_content.php - File url is '.$src,0);}
  73. $_SESSION['oLP']->set_previous_item($lp_item_id);
  74. if (isset($_SESSION['gradebook'])){
  75. $gradebook= $_SESSION['gradebook'];
  76. }
  77. if (!empty($gradebook) && $gradebook=='view') {
  78. $interbreadcrumb[]= array (
  79. 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
  80. 'name' => get_lang('Gradebook')
  81. );
  82. }
  83. // Define the 'doc.inc.php' as language file
  84. $nameTools = $_SESSION['oLP']->get_name();
  85. $interbreadcrumb[]= array ("url"=>"./lp_list.php", "name"=> get_lang('Doc'));
  86. //update global setting to avoid displaying right menu
  87. $save_setting = api_get_setting("show_navigation_menu");
  88. global $_setting;
  89. $_setting['show_navigation_menu'] = false;
  90. if($debug>0){error_log('New LP - In lp_content.php - Loading '.$src,0);}
  91. header("Location: ".urldecode($src));