copy_course_session.php 17 KB

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  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. use Chamilo\CourseBundle\Component\CourseCopy\CourseSelectForm;
  4. use Chamilo\CourseBundle\Component\CourseCopy\CourseBuilder;
  5. use Chamilo\CourseBundle\Component\CourseCopy\CourseRestorer;
  6. /**
  7. * Copy resources from one course in a session to another one.
  8. *
  9. * @author Christian Fasanando <christian.fasanando@dokeos.com>
  10. * @author Julio Montoya <gugli100@gmail.com> Lots of bug fixes/improvements
  11. * @package chamilo.backup
  12. */
  13. $cidReset = true;
  14. require_once __DIR__.'/../inc/global.inc.php';
  15. $current_course_tool = TOOL_COURSE_MAINTENANCE;
  16. api_protect_global_admin_script();
  17. api_protect_limit_for_session_admin();
  18. $xajax = new xajax();
  19. $xajax->registerFunction('search_courses');
  20. if (!api_is_allowed_to_edit() && !api_is_session_admin()) {
  21. api_not_allowed(true);
  22. }
  23. // Remove memory and time limits as much as possible as this might be a long process...
  24. if (function_exists('ini_set')) {
  25. api_set_memory_limit('256M');
  26. ini_set('max_execution_time', 1800);
  27. }
  28. $this_section = SECTION_PLATFORM_ADMIN;
  29. $nameTools = get_lang('CopyCourse');
  30. $interbreadcrumb[] = array(
  31. 'url' => api_get_path(WEB_CODE_PATH).'admin/index.php',
  32. 'name' => get_lang('PlatformAdmin')
  33. );
  34. // Database Table Definitions
  35. $tbl_session_rel_course_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
  36. $tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
  37. $tbl_session_rel_user = Database::get_main_table(TABLE_MAIN_SESSION_USER);
  38. $tbl_session_rel_course = Database::get_main_table(TABLE_MAIN_SESSION_COURSE);
  39. $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
  40. /* FUNCTIONS */
  41. function make_select_session_list($name, $sessions, $attr = array())
  42. {
  43. $attributes = '';
  44. if (count($attr) > 0) {
  45. foreach ($attr as $key => $value) {
  46. $attributes .= ' '.$key.'="'.$value.'"';
  47. }
  48. }
  49. $output = '<select id="session" class="form-control" name="'.$name.'" '.$attributes.'>';
  50. if (count($sessions) == 0) {
  51. $output .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option>';
  52. } else {
  53. $output .= '<option value = "0">'.get_lang('SelectASession').'</option>';
  54. }
  55. if (is_array($sessions)) {
  56. foreach ($sessions as $session) {
  57. $categoryName = '';
  58. if (!empty($session['category_name'])) {
  59. $categoryName = ' ('.$session['category_name'].')';
  60. }
  61. $output .= '<option value="'.$session['id'].'">'.
  62. $session['name'].' '.$categoryName.
  63. '</option>';
  64. }
  65. }
  66. $output .= '</select>';
  67. return $output;
  68. }
  69. function display_form()
  70. {
  71. $html = '';
  72. $sessions = SessionManager::get_sessions_list(array(), array('name', 'ASC'));
  73. // Link back to the documents overview
  74. $actionsLeft = '<a href="../admin/index.php">'.
  75. Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'), '', ICON_SIZE_MEDIUM).
  76. '</a>';
  77. $html .= Display::toolbarAction('toolbar-copysession', array($actionsLeft));
  78. $html .= Display::return_message(get_lang('CopyCourseFromSessionToSessionExplanation'), 'warning');
  79. $html .= '<form class="form-horizontal" name="formulaire" method="post" action="'.api_get_self().'" >';
  80. $html .= '<div class="form-group">';
  81. // origin
  82. $html .= '<label class="col-sm-2 control-label">'.get_lang('OriginCoursesFromSession').': </label>';
  83. $html .= '<div class="col-sm-5">'.make_select_session_list('sessions_list_origin', $sessions, array('onchange' => 'javascript: xajax_search_courses(this.value,\'origin\');')).'</div>';
  84. $html .= '<div class="col-sm-5" id="ajax_list_courses_origin">';
  85. $html .= '<select id="origin" class="form-control" name="SessionCoursesListOrigin[]" ></select>';
  86. $html .= '</div></div>';
  87. //destination
  88. $html .= '<div class="form-group">';
  89. $html .= '<label class="col-sm-2 control-label">'.get_lang('DestinationCoursesFromSession').': </label>';
  90. $html .= '<div class="col-sm-5" id="ajax_sessions_list_destination">';
  91. $html .= '<select class="form-control" name="sessions_list_destination" onchange="javascript: xajax_search_courses(this.value,\'destination\');">';
  92. $html .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option></select ></div>';
  93. $html .= '<div class="col-sm-5" id="ajax_list_courses_destination">';
  94. $html .= '<select id="destination" class="form-control" name="SessionCoursesListDestination[]" ></select>';
  95. $html .= '</div></div>';
  96. $options = '<div class="radio"><label><input type="radio" id="copy_option_1" name="copy_option" value="full_copy" checked="checked"/>';
  97. $options .= get_lang('FullCopy').'</label></div>';
  98. $options .= '<div class="radio"><label><input type="radio" id="copy_option_2" name="copy_option" value="select_items" disabled="disabled"/>';
  99. $options .= ' '.get_lang('LetMeSelectItems').'</label></div>';
  100. $options .= '<div class="checkbox"><label><input type="checkbox" id="copy_base_content_id" name="copy_only_session_items" />'.get_lang('CopyOnlySessionItems').'</label></div>';
  101. $html .= Display::panel($options, get_lang('TypeOfCopy'));
  102. $html .= '<div class="form-group"><div class="col-sm-12">';
  103. $html .= '<button class="btn btn-success" type="submit" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;"><em class="fa fa-files-o"></em> '.get_lang('CopyCourse').'</button>';
  104. // Add Security token
  105. $html .= '<input type="hidden" value="'.Security::get_token().'" name="sec_token">';
  106. $html .= '</div></div>';
  107. $html .= '</form>';
  108. echo $html;
  109. }
  110. function search_courses($id_session, $type)
  111. {
  112. global $tbl_course, $tbl_session_rel_course, $course_list;
  113. $xajax_response = new xajaxResponse();
  114. $select_destination = '';
  115. $return = null;
  116. if (!empty($type)) {
  117. $id_session = intval($id_session);
  118. if ($type == 'origin') {
  119. $course_list = SessionManager::get_course_list_by_session_id($id_session);
  120. $temp_course_list = array();
  121. $return .= '<select id="origin" name="SessionCoursesListOrigin[]" class="form-control" onclick="javascript: checkSelected(this.id,\'copy_option_2\',\'title_option2\',\'destination\');">';
  122. foreach ($course_list as $course) {
  123. $temp_course_list[] = "'{$course['code']}'";
  124. $return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars($course['title'].' ('.$course['visual_code'].')', ENT_QUOTES, api_get_system_encoding()).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
  125. }
  126. $return .= '</select>';
  127. $_SESSION['course_list'] = $temp_course_list;
  128. $_SESSION['session_origin'] = $id_session;
  129. // Build select for destination sessions where is not included current session from select origin
  130. if (!empty($id_session)) {
  131. $sessions = SessionManager::get_sessions_list(array(), array('name', 'ASC'));
  132. $select_destination .= '<select name="sessions_list_destination" class="form-control" onchange = "javascript: xajax_search_courses(this.value,\'destination\');">';
  133. $select_destination .= '<option value = "0">-- '.get_lang('SelectASession').' --</option>';
  134. foreach ($sessions as $session) {
  135. if ($id_session == $session['id']) {
  136. continue;
  137. };
  138. if (!empty($session['category_name'])) {
  139. $session['category_name'] = ' ('.$session['category_name'].') ';
  140. }
  141. $select_destination .= '<option value="'.$session['id'].'">'.$session['name'].' '.$session['category_name'].'</option>';
  142. }
  143. $select_destination .= '</select>';
  144. $xajax_response -> addAssign('ajax_sessions_list_destination', 'innerHTML', api_utf8_encode($select_destination));
  145. } else {
  146. $select_destination .= '<select name="sessions_list_destination" class="form-control" onchange = "javascript: xajax_search_courses(this.value,\'destination\');">';
  147. $select_destination .= '<option value = "0">'.get_lang('ThereIsNotStillASession').'</option>';
  148. $select_destination .= '</select>';
  149. $xajax_response -> addAssign('ajax_sessions_list_destination', 'innerHTML', api_utf8_encode($select_destination));
  150. }
  151. // Select multiple destination empty
  152. $select_multiple_empty = '<select id="destination" name="SessionCoursesListDestination[]" class="form-control"></select>';
  153. // Send response by ajax
  154. $xajax_response -> addAssign('ajax_list_courses_origin', 'innerHTML', api_utf8_encode($return));
  155. $xajax_response -> addAssign('ajax_list_courses_destination', 'innerHTML', api_utf8_encode($select_multiple_empty));
  156. } else {
  157. //Left Select - Destination
  158. $list_courses_origin = implode(',', $_SESSION['course_list']);
  159. $session_origin = $_SESSION['session_origin'];
  160. // Search courses by id_session where course codes is include en courses list destination
  161. $sql = "SELECT c.code, c.visual_code, c.title, src.session_id
  162. FROM $tbl_course c, $tbl_session_rel_course src
  163. WHERE src.c_id = c.id
  164. AND src.session_id = '".intval($id_session)."'";
  165. //AND c.code IN ($list_courses_origin)";
  166. $rs = Database::query($sql);
  167. $course_list_destination = array();
  168. $return .= '<select id="destination" name="SessionCoursesListDestination[]" class="form-control">';
  169. while ($course = Database :: fetch_array($rs)) {
  170. $course_list_destination[] = $course['code'];
  171. $return .= '<option value="'.$course['code'].'" title="'.@htmlspecialchars($course['title'].' ('.$course['visual_code'].')', ENT_QUOTES, api_get_system_encoding()).'">'.$course['title'].' ('.$course['visual_code'].')</option>';
  172. }
  173. $return .= '</select>';
  174. $_SESSION['course_list_destination'] = $course_list_destination;
  175. // Send response by ajax
  176. $xajax_response->addAssign(
  177. 'ajax_list_courses_destination',
  178. 'innerHTML',
  179. api_utf8_encode($return)
  180. );
  181. }
  182. }
  183. return $xajax_response;
  184. }
  185. $xajax->processRequests();
  186. /* HTML head extra */
  187. $htmlHeadXtra[] = $xajax->getJavascript(api_get_path(WEB_LIBRARY_PATH).'xajax/');
  188. $htmlHeadXtra[] = '<script>
  189. function checkSelected(id_select,id_radio,id_title,id_destination) {
  190. var num=0;
  191. obj_origin = document.getElementById(id_select);
  192. obj_destination = document.getElementById(id_destination);
  193. for (x=0;x<obj_origin.options.length;x++) {
  194. if (obj_origin.options[x].selected) {
  195. if (obj_destination.options.length > 0) {
  196. for (y=0;y<obj_destination.options.length;y++) {
  197. if (obj_origin.options[x].value == obj_destination.options[y].value) {
  198. obj_destination.options[y].selected = true;
  199. }
  200. }
  201. }
  202. num++;
  203. } else {
  204. if (obj_destination.options.length > 0) {
  205. for (y=0;y<obj_destination.options.length;y++) {
  206. if (obj_origin.options[x].value == obj_destination.options[y].value) {
  207. obj_destination.options[y].selected = false;
  208. }
  209. }
  210. }
  211. }
  212. }
  213. }
  214. </script>';
  215. Display::display_header($nameTools);
  216. $with_base_content = true;
  217. if (isset($_POST['copy_only_session_items']) && $_POST['copy_only_session_items']) {
  218. $with_base_content = false;
  219. }
  220. /* MAIN CODE */
  221. if (Security::check_token('post') && (
  222. (
  223. isset($_POST['action']) &&
  224. $_POST['action'] == 'course_select_form'
  225. ) || (
  226. isset($_POST['copy_option']) &&
  227. $_POST['copy_option'] == 'full_copy'
  228. )
  229. )
  230. ) {
  231. // Clear token
  232. Security::clear_token();
  233. $destination_course = $origin_course = $destination_session = $origin_session = '';
  234. if (isset ($_POST['action']) && $_POST['action'] == 'course_select_form') {
  235. $destination_course = $_POST['destination_course'];
  236. $origin_course = $_POST['origin_course'];
  237. $destination_session = $_POST['destination_session'];
  238. $origin_session = $_POST['origin_session'];
  239. $course = CourseSelectForm::get_posted_course(
  240. 'copy_course',
  241. $origin_session,
  242. $origin_course
  243. );
  244. $cr = new CourseRestorer($course);
  245. //$cr->set_file_option($_POST['same_file_name_option']);
  246. $cr->restore($destination_course, $destination_session);
  247. Display::addFlash(Display::return_message(get_lang('CopyFinished'), 'confirmation'));
  248. display_form();
  249. } else {
  250. $arr_course_origin = array();
  251. $arr_course_destination = array();
  252. $destination_session = '';
  253. $origin_session = '';
  254. if (isset($_POST['SessionCoursesListOrigin'])) {
  255. $arr_course_origin = $_POST['SessionCoursesListOrigin'];
  256. }
  257. if (isset($_POST['SessionCoursesListDestination'])) {
  258. $arr_course_destination = $_POST['SessionCoursesListDestination'];
  259. }
  260. if (isset($_POST['sessions_list_destination'])) {
  261. $destination_session = $_POST['sessions_list_destination'];
  262. }
  263. if (isset($_POST['sessions_list_origin'])) {
  264. $origin_session = $_POST['sessions_list_origin'];
  265. }
  266. if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
  267. //We need only one value
  268. if (count($arr_course_origin) > 1 || count($arr_course_destination) > 1) {
  269. Display::display_error_message(get_lang('YouMustSelectACourseFromOriginalSession'));
  270. } else {
  271. //first element of the array
  272. $course_code = $arr_course_origin[0];
  273. $course_destinatination = $arr_course_destination[0];
  274. $course_origin = api_get_course_info($course_code);
  275. $cb = new CourseBuilder('', $course_origin);
  276. $course = $cb->build($origin_session, $course_code, $with_base_content);
  277. $cr = new CourseRestorer($course);
  278. $cr->restore($course_destinatination, $destination_session);
  279. }
  280. Display::display_confirmation_message(get_lang('CopyFinished'));
  281. display_form();
  282. } else {
  283. Display::display_error_message(get_lang('YouMustSelectACourseFromOriginalSession'));
  284. display_form();
  285. }
  286. }
  287. } elseif (Security::check_token('post') && (
  288. isset($_POST['copy_option']) &&
  289. $_POST['copy_option'] == 'select_items'
  290. )
  291. ) {
  292. // Clear token
  293. Security::clear_token();
  294. // Else, if a CourseSelectForm is requested, show it
  295. if (api_get_setting('show_glossary_in_documents') != 'none') {
  296. Display::addFlash(Display::return_message(get_lang('ToExportDocumentsWithGlossaryYouHaveToSelectGlossary'), 'normal'));
  297. }
  298. $arr_course_origin = array();
  299. $arr_course_destination = array();
  300. $destination_session = '';
  301. $origin_session = '';
  302. if (isset($_POST['SessionCoursesListOrigin'])) {
  303. $arr_course_origin = $_POST['SessionCoursesListOrigin'];
  304. }
  305. if (isset($_POST['SessionCoursesListDestination'])) {
  306. $arr_course_destination = $_POST['SessionCoursesListDestination'];
  307. }
  308. if (isset($_POST['sessions_list_destination'])) {
  309. $destination_session = $_POST['sessions_list_destination'];
  310. }
  311. if (isset($_POST['sessions_list_origin'])) {
  312. $origin_session = $_POST['sessions_list_origin'];
  313. }
  314. if ((is_array($arr_course_origin) && count($arr_course_origin) > 0) && !empty($destination_session)) {
  315. Display::addFlash(Display::return_message(get_lang('ToExportLearnpathWithQuizYouHaveToSelectQuiz'), 'normal'));
  316. $course_origin = api_get_course_info($arr_course_origin[0]);
  317. $cb = new CourseBuilder('', $course_origin);
  318. $course = $cb->build($origin_session, $arr_course_origin[0], $with_base_content);
  319. $hiddenFields['destination_course'] = $arr_course_destination[0];
  320. $hiddenFields['origin_course'] = $arr_course_origin[0];
  321. $hiddenFields['destination_session'] = $destination_session;
  322. $hiddenFields['origin_session'] = $origin_session;
  323. // Add token to Course select form
  324. $hiddenFields['sec_token'] = Security::get_token();
  325. CourseSelectForm :: display_form($course, $hiddenFields, true);
  326. echo '<div style="float:right"><a href="javascript:window.history.go(-1);">'.
  327. Display::return_icon(
  328. 'back.png',
  329. get_lang('Back').' '.get_lang('To').' '.get_lang('PlatformAdmin'),
  330. array('style' => 'vertical-align:middle')
  331. ).
  332. get_lang('Back').'</a></div>';
  333. } else {
  334. Display::display_error_message(
  335. get_lang('You must select a course from original session and select a destination session')
  336. );
  337. display_form();
  338. }
  339. } else {
  340. display_form();
  341. }
  342. Display::display_footer();