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. $debug = 0;
  11. if($debug>0){error_log('New lp - In lp_content.php',0);}
  12. if(empty($lp_controller_touched)){
  13. if($debug>0){error_log('New lp - In lp_content.php - Redirecting to lp_controller',0);}
  14. header('location: lp_controller.php?action=content&lp_id='.Security::remove_XSS($_REQUEST['lp_id']).'&item_id='.Security::remove_XSS($_REQUEST['item_id']));
  15. }
  16. $_SESSION['oLP']->error = '';
  17. $lp_type = $_SESSION['oLP']->get_type();
  18. $lp_item_id = $_SESSION['oLP']->get_current_item_id();
  19. /**
  20. * Get a link to the corresponding document
  21. */
  22. $src = '';
  23. if($debug>0){error_log('New lp - In lp_content.php - Looking for file url',0);}
  24. $list = $_SESSION['oLP']->get_toc();
  25. $dokeos_chapter = false;
  26. foreach($list as $toc) {
  27. if ($toc['id']==$lp_item_id && ($toc['type']=='dokeos_chapter' || $toc['type']=='dokeos_module' || $toc['type']=='dir')) {
  28. $dokeos_chapter = true;
  29. }
  30. }
  31. if ($dokeos_chapter) {
  32. $src='blank.php';
  33. } else {
  34. switch($lp_type){
  35. case 1:
  36. $_SESSION['oLP']->stop_previous_item();
  37. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  38. if($prereq_check === true){
  39. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  40. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  41. }else{
  42. $src = 'blank.php?error=prerequisites';
  43. }
  44. break;
  45. case 2:
  46. $_SESSION['oLP']->stop_previous_item();
  47. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  48. if($prereq_check === true){
  49. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  50. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  51. }else{
  52. $src = 'blank.php?error=prerequisites';
  53. }
  54. break;
  55. case 3:
  56. //save old if asset
  57. $_SESSION['oLP']->stop_previous_item(); //save status manually if asset
  58. $prereq_check = $_SESSION['oLP']->prerequisites_match($lp_item_id);
  59. if($prereq_check === true){
  60. $src = $_SESSION['oLP']->get_link('http',$lp_item_id);
  61. $_SESSION['oLP']->start_current_item(); //starts time counter manually if asset
  62. }else{
  63. $src = 'blank.php';
  64. }
  65. break;
  66. case 4:
  67. break;
  68. }
  69. }
  70. if($debug>0){error_log('New lp - In lp_content.php - File url is '.$src,0);}
  71. $_SESSION['oLP']->set_previous_item($lp_item_id);
  72. if (isset($_SESSION['gradebook'])){
  73. $gradebook= $_SESSION['gradebook'];
  74. }
  75. if (!empty($gradebook) && $gradebook=='view') {
  76. $interbreadcrumb[]= array (
  77. 'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
  78. 'name' => get_lang('Gradebook')
  79. );
  80. }
  81. // Define the 'doc.inc.php' as language file
  82. $nameTools = $_SESSION['oLP']->get_name();
  83. $interbreadcrumb[]= array ("url"=>"./lp_list.php", "name"=> get_lang('Doc'));
  84. //update global setting to avoid displaying right menu
  85. $save_setting = api_get_setting("show_navigation_menu");
  86. global $_setting;
  87. $_setting['show_navigation_menu'] = false;
  88. if($debug>0){error_log('New LP - In lp_content.php - Loading '.$src,0);}
  89. header("Location: ".urldecode($src));