gradebook.lib.php 5.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144
  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * This class provides methods for the notebook management.
  5. * Include/require it in your code to use its features.
  6. * @package chamilo.library
  7. */
  8. /**
  9. * Code
  10. */
  11. class Gradebook extends Model {
  12. var $columns = array('id', 'name','description', 'course_code', 'parent_id');
  13. public function __construct() {
  14. $this->table = Database::get_main_table(TABLE_MAIN_GRADEBOOK_CATEGORY);
  15. $this->table_skill = Database::get_main_table(TABLE_MAIN_SKILL);
  16. $this->table_skill_rel_gradebook = Database::get_main_table(TABLE_MAIN_SKILL_REL_GRADEBOOK);
  17. }
  18. public function get_all($options = array()) {
  19. $gradebooks = parent::get_all($options);
  20. foreach($gradebooks as &$gradebook) {
  21. if (empty($gradebook['name'])) {
  22. $gradebook['name'] = $gradebook['course_code'];
  23. }
  24. }
  25. return $gradebooks;
  26. }
  27. public function update_skills_to_gradebook($gradebook_id, $skill_list) {
  28. if (!empty($skill_list)) {
  29. //Cleaning skills
  30. $skill_list = array_map('intval', $skill_list);
  31. $skill_list = array_filter($skill_list);
  32. $skill_gradebook = new SkillRelGradebook();
  33. $skill_gradebooks_source = $skill_gradebook->get_all(array('where'=>array('gradebook_id = ?' =>$gradebook_id)));
  34. $clean_gradebook = array();
  35. if (!empty($skill_gradebooks_source)) {
  36. foreach($skill_gradebooks_source as $source) {
  37. $clean_gradebook[]= $source['skill_id'];
  38. }
  39. }
  40. if (!empty($clean_gradebook)) {
  41. $skill_to_remove = array_diff($clean_gradebook, $skill_list);
  42. }
  43. foreach ($skill_list as $skill_id) {
  44. $params = array();
  45. $params['gradebook_id'] = $gradebook_id;
  46. $params['skill_id'] = $skill_id;
  47. if (!$skill_gradebook->exists_gradebook_skill($gradebook_id, $skill_id)) {
  48. $skill_gradebook->save($params);
  49. }
  50. }
  51. if (!empty($skill_to_remove)) {
  52. foreach($skill_to_remove as $remove) {
  53. $skill_item = $skill_gradebook->get_skill_info($remove, $gradebook_id);
  54. $skill_gradebook->delete($skill_item['id']);
  55. }
  56. }
  57. return true;
  58. }
  59. return false;
  60. }
  61. /**
  62. * Returns a Form validator Obj
  63. * @todo the form should be auto generated
  64. * @param string url
  65. * @param string action add, edit
  66. * @return obj form validator obj
  67. */
  68. public function show_skill_form($gradebook_id, $url, $header = null) {
  69. $form = new FormValidator('gradebook_add_skill', 'POST', $url);
  70. // Settting the form elements
  71. if (!isset($header)) {
  72. $header = get_lang('Add');
  73. }
  74. $form->addElement('header', '', $header);
  75. $id = isset($_GET['id']) ? intval($_GET['id']) : '';
  76. $form->addElement('hidden', 'id', $id);
  77. //$status_list = $this->get_status_list();
  78. $skill = new Skill();
  79. $skills = $skill->get_all();
  80. $clean_skill_list = array();
  81. foreach ($skills as $skill) {
  82. $clean_skill_list[$skill['id']] = $skill['name'];
  83. }
  84. $form->addElement('select', 'skill', get_lang('Skills'), $clean_skill_list, array('width'=>'450px', 'class'=>'chzn-select','multiple' => 'multiple'));
  85. $selected_skills = self::get_skills_by_gradebook($gradebook_id);
  86. $clean_selected_skills = array();
  87. if (!empty($selected_skills)) {
  88. foreach($selected_skills as $skill) {
  89. $clean_selected_skills[] = $skill['id'];
  90. }
  91. }
  92. $form->addElement('style_submit_button', 'submit', get_lang('Add'), 'class="save"');
  93. $form->setDefaults(array('skill'=>$clean_selected_skills));
  94. return $form;
  95. }
  96. function get_skills_by_gradebook($gradebook_id) {
  97. $gradebook_id = intval($gradebook_id);
  98. $sql = "SELECT skill.id, skill.name FROM {$this->table_skill} skill INNER JOIN {$this->table_skill_rel_gradebook} skill_rel_gradebook
  99. ON skill.id = skill_rel_gradebook.skill_id
  100. WHERE skill_rel_gradebook.gradebook_id = $gradebook_id";
  101. $result = Database::query($sql);
  102. $result = Database::store_result($result,'ASSOC');
  103. return $result;
  104. }
  105. /**
  106. * Displays the title + grid
  107. */
  108. public function display() {
  109. // action links
  110. /*
  111. echo '<div class="actions" style="margin-bottom:20px">';
  112. echo '<a href="career_dashboard.php">'.Display::return_icon('back.png',get_lang('Back'),'','32').'</a>';
  113. // echo '<a href="'.api_get_self().'?action=add">'.Display::return_icon('new_career.png',get_lang('Add'),'','32').'</a>';
  114. echo '</div>';
  115. */
  116. echo Display::grid_html('gradebooks');
  117. }
  118. }