course_request_accepted.php 7.6 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. /* INIT SECTION */
  13. // Language files that need to be included.
  14. $language_file = array('admin', 'create_course');
  15. $cidReset = true;
  16. require '../inc/global.inc.php';
  17. $this_section = SECTION_PLATFORM_ADMIN;
  18. api_protect_admin_script();
  19. require_once api_get_path(LIBRARY_PATH).'add_course.lib.inc.php';
  20. require_once api_get_path(CONFIGURATION_PATH).'course_info.conf.php';
  21. require_once api_get_path(LIBRARY_PATH).'course.lib.php';
  22. require_once api_get_path(LIBRARY_PATH).'course_request.lib.php';
  23. require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
  24. require_once api_get_path(LIBRARY_PATH).'sortabletable.class.php';
  25. // Including a configuration file.
  26. require api_get_path(CONFIGURATION_PATH).'add_course.conf.php';
  27. // Include additional libraries
  28. require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
  29. // A check whether the course validation feature is enabled.
  30. $course_validation_feature = api_get_setting('course_validation') == 'true';
  31. // Filltering passed to this page parameters.
  32. $delete_course_request = intval($_GET['delete_course_request']);
  33. $message = trim(Security::remove_XSS(stripslashes(urldecode($_GET['message']))));
  34. $is_error_message = !empty($_GET['is_error_message']);
  35. $keyword = Database::escape_string(trim($_GET['keyword']));
  36. if ($course_validation_feature) {
  37. /**
  38. * Deletion of a course request.
  39. */
  40. if (!empty($delete_course_request)) {
  41. $course_request_code = CourseRequestManager::get_course_request_code($delete_course_request);
  42. $result = CourseRequestManager::delete_course_request($delete_course_request);
  43. if ($result) {
  44. $message = sprintf(get_lang('CourseRequestDeleted'), $course_request_code);
  45. $is_error_message = false;
  46. } else {
  47. $message = sprintf(get_lang('CourseRequestDeletionFailed'), $course_request_code);
  48. $is_error_message = true;
  49. }
  50. }
  51. /**
  52. * Form actions: delete.
  53. */
  54. elseif (isset($_POST['action'])) {
  55. switch ($_POST['action']) {
  56. // Delete selected courses
  57. case 'delete_course_requests' :
  58. $course_requests = $_POST['course_request'];
  59. if (is_array($_POST['course_request']) && !empty($_POST['course_request'])) {
  60. $success = true;
  61. foreach ($_POST['course_request'] as $index => $course_request_id) {
  62. $success &= CourseRequestManager::delete_course_request($course_request_id);
  63. }
  64. $message = $success ? get_lang('SelectedCourseRequestsDeleted') : get_lang('SomeCourseRequestsNotDeleted');
  65. $is_error_message = !$success;
  66. }
  67. break;
  68. }
  69. }
  70. } else {
  71. $link_to_setting = api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Platform#course_validation';
  72. $message = sprintf(get_lang('PleaseActivateCourseValidationFeature'), sprintf('<strong><a href="%s">%s</a></strong>', $link_to_setting, get_lang('EnableCourseValidation')));
  73. $is_error_message = true;
  74. }
  75. /**
  76. * Get the number of courses which will be displayed.
  77. */
  78. function get_number_of_requests() {
  79. return CourseRequestManager::count_course_requests(COURSE_REQUEST_ACCEPTED);
  80. }
  81. /**
  82. * Get course data to display
  83. */
  84. function get_request_data($from, $number_of_items, $column, $direction) {
  85. global $keyword;
  86. $course_request_table = Database :: get_main_table(TABLE_MAIN_COURSE_REQUEST);
  87. $users_table = Database :: get_main_table(TABLE_MAIN_USER);
  88. $course_users_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
  89. $sql = "SELECT id AS col0,
  90. code AS col1,
  91. title AS col2,
  92. category_code AS col3,
  93. tutor_name AS col4,
  94. request_date AS col5,
  95. id AS col6
  96. FROM $course_request_table WHERE status = ".COURSE_REQUEST_ACCEPTED;
  97. if ($keyword != '') {
  98. $sql .= " AND (title LIKE '%".$keyword."%' OR code LIKE '%".$keyword."%' OR visual_code LIKE '%".$keyword."%')";
  99. }
  100. $sql .= " ORDER BY col$column $direction ";
  101. $sql .= " LIMIT $from,$number_of_items";
  102. $res = Database :: query($sql);
  103. $course_requests = array();
  104. while ($course_request = Database :: fetch_row($res)) {
  105. $course_request[5] = api_get_local_time($course_request[5]);
  106. $course_requests[] = $course_request;
  107. }
  108. return $course_requests;
  109. }
  110. /**
  111. * Actions in the list: edit, accept, delete.
  112. */
  113. function modify_filter($id) {
  114. $code = CourseRequestManager::get_course_request_code($id);
  115. $result = '<a href="course_request_edit.php?id='.$id.'&caller=1">'.Display::return_icon('edit.gif', get_lang('Edit'), array('style' => 'vertical-align: middle;')).'</a>'.
  116. '&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>';
  117. return $result;
  118. }
  119. $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
  120. $tool_name = get_lang('AcceptedCourseRequests');
  121. Display :: display_header($tool_name);
  122. // Display confirmation or error message.
  123. if (!empty($message)) {
  124. if ($is_error_message) {
  125. Display::display_error_message($message, false);
  126. } else {
  127. Display::display_normal_message($message, false);
  128. }
  129. }
  130. if (!$course_validation_feature) {
  131. Display :: display_footer();
  132. exit;
  133. }
  134. // Create a simple search-box.
  135. $form = new FormValidator('search_simple', 'get', '', '', 'width=200px', false);
  136. $renderer = $form->defaultRenderer();
  137. $renderer->setElementTemplate('<span>{element}</span> ');
  138. $form->addElement('text', 'keyword', get_lang('keyword'));
  139. $form->addElement('style_submit_button', 'submit', get_lang('Search'), 'class="search"');
  140. // The action bar.
  141. echo '<div style="float: right; margin-top: 5px; margin-right: 5px;">';
  142. echo '<a href="course_list.php">'.Display::return_icon('courses.gif', get_lang('CourseList')).get_lang('CourseList').'</a>';
  143. echo ' <a href="course_request_review.php">'.Display::return_icon('course_request_pending.png', get_lang('ReviewCourseRequests')).get_lang('ReviewCourseRequests').'</a>';
  144. echo ' <a href="course_request_rejected.php">'.Display::return_icon('course_request_rejected.gif', get_lang('RejectedCourseRequests')).get_lang('RejectedCourseRequests').'</a>';
  145. echo '</div>';
  146. echo '<div class="actions">';
  147. $form->display();
  148. echo '</div>';
  149. // Create a sortable table with the course data.
  150. $table = new SortableTable('course_requests_accepted', 'get_number_of_requests', 'get_request_data', 5, 20, 'DESC');
  151. $table->set_additional_parameters($parameters);
  152. $table->set_header(0, '', false);
  153. $table->set_header(1, get_lang('Code'));
  154. $table->set_header(2, get_lang('Title'));
  155. $table->set_header(3, get_lang('Category'));
  156. $table->set_header(4, get_lang('Teacher'));
  157. $table->set_header(5, get_lang('CourseRequestDate'));
  158. $table->set_header(6, '', false);
  159. $table->set_column_filter(6, 'modify_filter');
  160. $table->set_form_actions(array('delete_course_requests' => get_lang('DeleteCourseRequests')), 'course_request');
  161. $table->display();
  162. /* FOOTER */
  163. Display :: display_footer();