course_request_accepted.php 7.0 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * A list containig the accepted course requests
  5. * @package chamilo.admin
  6. * @author José Manuel Abuin Mosquera <chema@cesga.es>, 2010
  7. * @author Bruno Rubio Gayo <brubio@cesga.es>, 2010
  8. * Centro de Supercomputacion de Galicia (CESGA)
  9. *
  10. * @author Ivan Tcholakov <ivantcholakov@gmail.com> (technical adaptation for Chamilo 1.8.8), 2010
  11. */
  12. // Language files that need to be included.
  13. $language_file = array('admin', 'create_course');
  14. $cidReset = true;
  15. require '../inc/global.inc.php';
  16. $this_section = SECTION_PLATFORM_ADMIN;
  17. api_protect_admin_script();
  18. // A check whether the course validation feature is enabled.
  19. $course_validation_feature = api_get_setting('course_validation') == 'true';
  20. // Filltering passed to this page parameters.
  21. $delete_course_request = intval($_GET['delete_course_request']);
  22. $message = trim(Security::remove_XSS(stripslashes(urldecode($_GET['message']))));
  23. $is_error_message = !empty($_GET['is_error_message']);
  24. if ($course_validation_feature) {
  25. /**
  26. * Deletion of a course request.
  27. */
  28. if (!empty($delete_course_request)) {
  29. $course_request_code = CourseRequestManager::get_course_request_code($delete_course_request);
  30. $result = CourseRequestManager::delete_course_request($delete_course_request);
  31. if ($result) {
  32. $message = sprintf(get_lang('CourseRequestDeleted'), $course_request_code);
  33. $is_error_message = false;
  34. } else {
  35. $message = sprintf(get_lang('CourseRequestDeletionFailed'), $course_request_code);
  36. $is_error_message = true;
  37. }
  38. }
  39. /**
  40. * Form actions: delete.
  41. */
  42. elseif (isset($_POST['action'])) {
  43. switch ($_POST['action']) {
  44. // Delete selected courses
  45. case 'delete_course_requests' :
  46. $course_requests = $_POST['course_request'];
  47. if (is_array($_POST['course_request']) && !empty($_POST['course_request'])) {
  48. $success = true;
  49. foreach ($_POST['course_request'] as $index => $course_request_id) {
  50. $success &= CourseRequestManager::delete_course_request($course_request_id);
  51. }
  52. $message = $success ? get_lang('SelectedCourseRequestsDeleted') : get_lang('SomeCourseRequestsNotDeleted');
  53. $is_error_message = !$success;
  54. }
  55. break;
  56. }
  57. }
  58. } else {
  59. $link_to_setting = api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Platform#course_validation';
  60. $message = sprintf(get_lang('PleaseActivateCourseValidationFeature'), sprintf('<strong><a href="%s">%s</a></strong>', $link_to_setting, get_lang('EnableCourseValidation')));
  61. $is_error_message = true;
  62. }
  63. /**
  64. * Get the number of courses which will be displayed.
  65. */
  66. function get_number_of_requests() {
  67. return CourseRequestManager::count_course_requests(COURSE_REQUEST_ACCEPTED);
  68. }
  69. /**
  70. * Get course data to display
  71. */
  72. function get_request_data($from, $number_of_items, $column, $direction)
  73. {
  74. $keyword = isset($_GET['keyword']) ? Database::escape_string(trim($_GET['keyword'])) : null;
  75. $course_request_table = Database :: get_main_table(TABLE_MAIN_COURSE_REQUEST);
  76. $sql = "SELECT id AS col0,
  77. code AS col1,
  78. title AS col2,
  79. category_code AS col3,
  80. tutor_name AS col4,
  81. request_date AS col5,
  82. id AS col6
  83. FROM $course_request_table WHERE status = ".COURSE_REQUEST_ACCEPTED;
  84. if ($keyword != '') {
  85. $sql .= " AND (title LIKE '%".$keyword."%' OR code LIKE '%".$keyword."%' OR visual_code LIKE '%".$keyword."%')";
  86. }
  87. $sql .= " ORDER BY col$column $direction ";
  88. $sql .= " LIMIT $from,$number_of_items";
  89. $res = Database :: query($sql);
  90. $course_requests = array();
  91. while ($course_request = Database :: fetch_row($res)) {
  92. $course_request[5] = api_get_local_time($course_request[5]);
  93. $course_requests[] = $course_request;
  94. }
  95. return $course_requests;
  96. }
  97. /**
  98. * Actions in the list: edit, accept, delete.
  99. */
  100. function modify_filter($id)
  101. {
  102. $code = CourseRequestManager::get_course_request_code($id);
  103. $result = '<a href="course_request_edit.php?id='.$id.'&caller=1">'.Display::return_icon('edit.gif', get_lang('Edit'), array('style' => 'vertical-align: middle;')).'</a>'.
  104. '&nbsp;<a href="?delete_course_request='.$id.'">'.Display::return_icon('delete.gif', get_lang('DeleteThisCourseRequest'), array('style' => 'vertical-align: middle;', 'onclick' => 'javascript: if (!confirm(\''.addslashes(api_htmlentities(sprintf(get_lang('ACourseRequestWillBeDeleted'), $code), ENT_QUOTES)).'\')) return false;')).'</a>';
  105. return $result;
  106. }
  107. $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
  108. $interbreadcrumb[] = array('url' => 'course_list.php', 'name' => get_lang('CourseList'));
  109. $tool_name = get_lang('AcceptedCourseRequests');
  110. Display :: display_header($tool_name);
  111. // Display confirmation or error message.
  112. if (!empty($message)) {
  113. if ($is_error_message) {
  114. Display::display_error_message($message, false);
  115. } else {
  116. Display::display_normal_message($message, false);
  117. }
  118. }
  119. if (!$course_validation_feature) {
  120. Display :: display_footer();
  121. exit;
  122. }
  123. // Create a simple search-box.
  124. $form = new FormValidator('search_simple', 'get', '', '', 'width=200px', false);
  125. $renderer = $form->defaultRenderer();
  126. $renderer->setElementTemplate('<span>{element}</span> ');
  127. $form->addElement('text', 'keyword', get_lang('keyword'));
  128. $form->addButtonSearch(get_lang('Search'));
  129. // The action bar.
  130. echo '<div style="float: right; margin-top: 5px; margin-right: 5px;">';
  131. //echo '<a href="course_list.php">'.Display::return_icon('courses.gif', get_lang('CourseList')).get_lang('CourseList').'</a>';
  132. echo ' <a href="course_request_review.php">'.Display::return_icon('course_request_pending.png', get_lang('ReviewCourseRequests')).get_lang('ReviewCourseRequests').'</a>';
  133. echo ' <a href="course_request_rejected.php">'.Display::return_icon('course_request_rejected.gif', get_lang('RejectedCourseRequests')).get_lang('RejectedCourseRequests').'</a>';
  134. echo '</div>';
  135. echo '<div class="actions">';
  136. $form->display();
  137. echo '</div>';
  138. // Create a sortable table with the course data.
  139. $table = new SortableTable('course_requests_accepted', 'get_number_of_requests', 'get_request_data', 5, 20, 'DESC');
  140. //$table->set_additional_parameters($parameters);
  141. $table->set_header(0, '', false);
  142. $table->set_header(1, get_lang('Code'));
  143. $table->set_header(2, get_lang('Title'));
  144. $table->set_header(3, get_lang('Category'));
  145. $table->set_header(4, get_lang('Teacher'));
  146. $table->set_header(5, get_lang('CourseRequestDate'));
  147. $table->set_header(6, '', false);
  148. $table->set_column_filter(6, 'modify_filter');
  149. $table->set_form_actions(array('delete_course_requests' => get_lang('DeleteCourseRequests')), 'course_request');
  150. $table->display();
  151. /* FOOTER */
  152. Display :: display_footer();