index.php 15 KB

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  1. <?php // $Id: index.php 22253 2009-07-20 17:03:48Z ivantcholakov $
  2. /* For licensing terms, see /dokeos_license.txt */
  3. /**
  4. ==============================================================================
  5. * This script edits the course description.
  6. * This script is reserved for users with write access on the course.
  7. *
  8. * @author Thomas Depraetere
  9. * @author Hugues Peeters
  10. * @author Christophe Gesché
  11. * @author Olivier brouckaert
  12. * @package dokeos.course_description
  13. ==============================================================================
  14. */
  15. /*
  16. ==============================================================================
  17. INIT SECTION
  18. ==============================================================================
  19. */
  20. // name of the language file that needs to be included
  21. $language_file = array ('course_description', 'pedaSuggest', 'accessibility');
  22. include '../inc/global.inc.php';
  23. $this_section = SECTION_COURSES;
  24. $session_id = api_get_session_id();
  25. include api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php';
  26. include_once api_get_path(LIBRARY_PATH).'WCAG/WCAG_rendering.php';
  27. /*
  28. -----------------------------------------------------------
  29. Header
  30. -----------------------------------------------------------
  31. */
  32. $interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('CourseProgram'));
  33. $description_id = isset ($_REQUEST['description_id']) ? Security::remove_XSS($_REQUEST['description_id']) : null;
  34. $action = isset($_GET['action'])?Security::remove_XSS($_GET['action']):'';
  35. $edit = isset($_POST['edit'])?Security::remove_XSS($_POST['edit']):'';
  36. $add = isset($_POST['add'])?Security::remove_XSS($_POST['add']):'';
  37. if(intval($description_id) == 1) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('GeneralDescription'));
  38. if(intval($description_id) == 2) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('Objectives'));
  39. if(intval($description_id) == 3) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('Topics'));
  40. if(intval($description_id) == 4) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('Methodology'));
  41. if(intval($description_id) == 5) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('CourseMaterial'));
  42. if(intval($description_id) == 6) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('HumanAndTechnicalResources'));
  43. if(intval($description_id) == 7) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('Assessment'));
  44. if(intval($description_id) >= 8) $interbreadcrumb[] = array ("url" => "#", "name" => get_lang('NewBloc'));
  45. api_protect_course_script(true);
  46. $nameTools = get_lang('CourseProgram');
  47. Display :: display_header('');
  48. //api_display_tool_title($nameTools);
  49. /*
  50. -----------------------------------------------------------
  51. Constants and variables
  52. -----------------------------------------------------------
  53. */
  54. $nameTools = get_lang(TOOL_COURSE_DESCRIPTION);
  55. /*
  56. -----------------------------------------------------------
  57. Introduction section
  58. -----------------------------------------------------------
  59. */
  60. Display::display_introduction_section(TOOL_COURSE_DESCRIPTION);
  61. $tbl_course_description = Database::get_course_table(TABLE_COURSE_DESCRIPTION);
  62. $show_description_list = true;
  63. $show_peda_suggest = true;
  64. define('ADD_BLOCK', 8);
  65. // Default descriptions
  66. $default_description_titles = array();
  67. $default_description_titles[1]= get_lang('GeneralDescription');
  68. $default_description_titles[2]= get_lang('Objectives');
  69. $default_description_titles[3]= get_lang('Topics');
  70. $default_description_titles[4]= get_lang('Methodology');
  71. $default_description_titles[5]= get_lang('CourseMaterial');
  72. $default_description_titles[6]= get_lang('HumanAndTechnicalResources');
  73. $default_description_titles[7]= get_lang('Assessment');
  74. $default_description_titles[8]= get_lang('Other');
  75. $default_description_icon = array();
  76. $default_description_icon[1]= 'edu_miscellaneous.gif';
  77. $default_description_icon[2]= 'spire.gif';
  78. $default_description_icon[3]= 'kcmdf_big.gif';
  79. $default_description_icon[4]= 'misc.gif';
  80. $default_description_icon[5]= 'laptop.gif';
  81. $default_description_icon[6]= 'personal.gif';
  82. $default_description_icon[7]= 'korganizer.gif';
  83. $default_description_icon[8]= 'ktip.gif';
  84. $question = array();
  85. $question[1]= get_lang('GeneralDescriptionQuestions');
  86. $question[2]= get_lang('ObjectivesQuestions');
  87. $question[3]= get_lang('TopicsQuestions');
  88. $question[4]= get_lang('MethodologyQuestions');
  89. $question[5]= get_lang('CourseMaterialQuestions');
  90. $question[6]= get_lang('HumanAndTechnicalResourcesQuestions');
  91. $question[7]= get_lang('AssessmentQuestions');
  92. $information = array();
  93. $information[1]= get_lang('GeneralDescriptionInformation');
  94. $information[2]= get_lang('ObjectivesInformation');
  95. $information[3]= get_lang('TopicsInformation');
  96. $information[4]= get_lang('MethodologyInformation');
  97. $information[5]= get_lang('CourseMaterialInformation');
  98. $information[6]= get_lang('HumanAndTechnicalResourcesInformation');
  99. $information[7]= get_lang('AssessmentInformation');
  100. $default_description_title_editable = array();
  101. $default_description_title_editable[1] = true;
  102. $default_description_title_editable[2] = true;
  103. $default_description_title_editable[3] = true;
  104. $default_description_title_editable[4] = true;
  105. $default_description_title_editable[5] = true;
  106. $default_description_title_editable[6] = true;
  107. $default_description_title_editable[7] = true;
  108. /*
  109. ==============================================================================
  110. MAIN CODE
  111. ==============================================================================
  112. */
  113. $condition_session = api_get_session_condition($session_id, false);
  114. $sql = "SELECT id,title FROM $tbl_course_description $condition_session ORDER BY id ";
  115. $result = Database::query($sql, __FILE__, __LINE__);
  116. while ($row = Database::fetch_array($result)) {
  117. $default_description_titles[$row['id']] = $row['title'];
  118. }
  119. if (api_is_allowed_to_edit(null,true) && !is_null($description_id) || $action =='add') {
  120. $description_id = intval($description_id);
  121. // Delete a description block
  122. if ($action == 'delete') {
  123. $sql = "DELETE FROM $tbl_course_description WHERE id='".$description_id."'";
  124. Database::query($sql, __FILE__, __LINE__);
  125. //update item_property (delete)
  126. api_item_property_update(api_get_course_info(), TOOL_COURSE_DESCRIPTION, Database::escape_string($description_id), 'delete', api_get_user_id());
  127. Display :: display_confirmation_message(get_lang('CourseDescriptionDeleted'));
  128. }
  129. // Add or edit a description block
  130. else {
  131. if (!empty($description_id)) {
  132. $sql = "SELECT * FROM $tbl_course_description WHERE id='".$description_id."'";
  133. $result = Database::query($sql, __FILE__, __LINE__);
  134. if ($description = Database::fetch_array($result)) {
  135. $default_description_titles[$description_id] = $description['title'];
  136. $description_content = $description['content'];
  137. } else {
  138. $current_title = $default_description_titles[$description_id];
  139. }
  140. } else {
  141. $sql = "SELECT MAX(id) as MAX FROM $tbl_course_description $condition_session";
  142. $result = Database::query($sql, __FILE__, __LINE__);
  143. $max= Database::fetch_array($result);
  144. $description_id = $max['MAX']+1;
  145. if ($description_id < ADD_BLOCK) {
  146. $description_id=8;
  147. }
  148. }
  149. //Se borro: echo ' <style> .row{} <\style> por que hacia conflicto en apartado personalizado con los estilos propios del formvalidator
  150. // Build the form
  151. $form = new FormValidator('course_description','POST','index.php?'.api_get_cidreq(),'','style="width: 100%;"');
  152. $form->addElement('header', '', $default_description_titles[$description_id]);
  153. $form->addElement('hidden', 'description_id');
  154. if ($action == 'edit' || intval($edit) == 1 ) {
  155. $form->addElement('hidden', 'edit','1');
  156. }
  157. if ($action == 'add' || intval($add) == 1 ) {
  158. $form->addElement('hidden', 'add','1');
  159. }
  160. if (($description_id >= ADD_BLOCK) || $default_description_title_editable[$description_id] || $action == 'add' || intval($edit) == 1) {
  161. $form->add_textfield('title', get_lang('Title'), true, array('size'=>'width: 350px;'));
  162. $form->applyFilter('title','html_filter');
  163. }
  164. if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
  165. WCAG_rendering::prepare_admin_form($description_content, $form);
  166. } else {
  167. $form->add_html_editor('contentDescription', get_lang('Content'), true, false, array('ToolbarSet' => 'TrainingDescription', 'Width' => '100%', 'Height' => '200'));
  168. }
  169. $form->addElement('style_submit_button', null, get_lang('Save'), 'class="save"');
  170. // Set some default values
  171. $default['title'] = $default_description_titles[$description_id];
  172. $default['contentDescription'] = $description_content;
  173. $default['description_id'] = $description_id;
  174. //if ($description_id >= ADD_BLOCK) {
  175. //$default['description_id'] = ADD_BLOCK;
  176. //}
  177. $form->setDefaults($default);
  178. // If form validates: save the description block
  179. if ($form->validate()) {
  180. $description = $form->exportValues();
  181. if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
  182. $content = WCAG_Rendering::prepareXHTML();
  183. } else {
  184. $content = $description['contentDescription'];
  185. }
  186. $title = $description['title'];
  187. if ($description['description_id'] >= ADD_BLOCK) {
  188. if ($description['add']=='1') { //if this element has been submitted for addition
  189. $result = Database::query($sql, __FILE__, __LINE__);
  190. $sql = "INSERT IGNORE INTO $tbl_course_description SET id = '".$description_id."', title = '".Database::escape_string(Security::remove_XSS($title,COURSEMANAGERLOWSECURITY))."', content = '".Database::escape_string(Security::remove_XSS($content,COURSEMANAGERLOWSECURITY))."', session_id = ".intval($session_id)." ";
  191. Database::query($sql, __FILE__, __LINE__);
  192. } else {
  193. $sql = "UPDATE $tbl_course_description SET title = '".Database::escape_string(Security::remove_XSS($title,COURSEMANAGERLOWSECURITY))."', content = '".Database::escape_string(Security::remove_XSS($content,COURSEMANAGERLOWSECURITY))."' WHERE id = '".$description_id."' ";
  194. Database::query($sql, __FILE__, __LINE__);
  195. }
  196. } else {
  197. //if title is not editable, then use default title
  198. if (!$default_description_title_editable[$description_id]) {
  199. $title = $default_description_titles[$description_id];
  200. }
  201. $sql = "DELETE FROM $tbl_course_description WHERE id = '".$description_id."'";
  202. Database::query($sql, __FILE__, __LINE__);
  203. $sql = "INSERT INTO $tbl_course_description SET id = '".$description_id."', title = '".Database::escape_string(Security::remove_XSS($title,COURSEMANAGERLOWSECURITY))."', content = '".Database::escape_string(Security::remove_XSS($content,COURSEMANAGERLOWSECURITY))."', session_id = ".intval($session_id)." ";
  204. Database::query($sql, __FILE__, __LINE__);
  205. }
  206. $id = Database::insert_id();
  207. if ($id > 0) {
  208. //insert into item_property
  209. api_item_property_update(api_get_course_info(), TOOL_COURSE_DESCRIPTION, $id, 'CourseDescriptionAdded', api_get_user_id());
  210. }
  211. Display :: display_confirmation_message(get_lang('CourseDescriptionUpdated'));
  212. }
  213. // Show the form
  214. else {
  215. // menu top
  216. //***********************************
  217. if (api_is_allowed_to_edit(null,true)) {
  218. $categories = array ();
  219. foreach ($default_description_titles as $id => $title) {
  220. $categories[$id] = $title;
  221. }
  222. $categories[ADD_BLOCK] = get_lang('NewBloc');
  223. $i=1;
  224. echo '<div class="actions">';
  225. ksort($categories);
  226. foreach ($categories as $id => $title) {
  227. if ($i==8) {
  228. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=add">'.Display::return_icon($default_description_icon[$id], $title, array('height'=>'22')).' '.$title.'</a>';
  229. break;
  230. } else {
  231. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&description_id='.$id.'">'.Display::return_icon($default_description_icon[$id], $title, array('height'=>'22')).' '.$title.'</a>&nbsp;&nbsp;';
  232. $i++;
  233. }
  234. }
  235. echo '</div>';
  236. }
  237. //***********************************
  238. if ($show_peda_suggest) {
  239. if (isset ($question[$description_id])) {
  240. $message = '<strong>'.get_lang('QuestionPlan').'</strong><br />';
  241. $message .= $question[$description_id];
  242. Display::display_normal_message($message, false);
  243. }
  244. }
  245. if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
  246. echo (WCAG_Rendering::editor_header());
  247. }
  248. $form->display();
  249. if (api_get_setting('wcag_anysurfer_public_pages')=='true') {
  250. echo (WCAG_Rendering::editor_footer());
  251. }
  252. $show_description_list = false;
  253. }
  254. }
  255. }
  256. // Show the list of all description blocks
  257. if ($show_description_list) {
  258. $sql = "SELECT * FROM $tbl_course_description $condition_session ORDER BY id ";
  259. $result = Database::query($sql, __FILE__, __LINE__);
  260. $descriptions = array();
  261. while ($description = Database::fetch_object($result)) {
  262. $descriptions[$description->id] = $description;
  263. //reload titles to ensure we have the last version (after edition)
  264. $default_description_titles[$description->id] = $description->title;
  265. }
  266. if (api_is_allowed_to_edit(null,true)) {
  267. $categories = array ();
  268. foreach ($default_description_titles as $id => $title) {
  269. $categories[$id] = $title;
  270. }
  271. $categories[ADD_BLOCK] = get_lang('NewBloc');
  272. $i=1;
  273. echo '<div class="actions" style="margin-bottom:30px">';
  274. ksort($categories);
  275. foreach ($categories as $id => $title) {
  276. if ($i==8) {
  277. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&action=add">'.Display::return_icon($default_description_icon[$id], $title, array('height'=>'22')).' '.$title.'</a>';
  278. break;
  279. } else {
  280. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&description_id='.$id.'">'.Display::return_icon($default_description_icon[$id], $title, array('height'=>'22')).' '.$title.'</a>&nbsp;&nbsp;';
  281. $i++;
  282. }
  283. }
  284. echo '</div>';
  285. }
  286. if (isset($descriptions) && count($descriptions) > 0) {
  287. foreach ($descriptions as $id => $description) {
  288. echo '<div class="sectiontitle">';
  289. if (api_is_allowed_to_edit(null,true)) {
  290. //delete
  291. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;action=delete&amp;description_id='.$description->id.'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,$charset)).'\')) return false;">';
  292. echo Display::return_icon('delete.gif', get_lang('Delete'), array('style' => 'vertical-align:middle;float:right;'));
  293. echo '</a> ';
  294. //edit
  295. echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;description_id='.$description->id.'">';
  296. echo Display::return_icon('edit.gif', get_lang('Edit'), array('style' => 'vertical-align:middle;float:right; padding-right:4px;'));
  297. echo '</a> ';
  298. }
  299. echo $description->title;
  300. echo '</div>';
  301. echo '<div class="sectioncomment">';
  302. echo text_filter($description->content);
  303. echo '</div>';
  304. }
  305. } else {
  306. echo '<em>'.get_lang('ThisCourseDescriptionIsEmpty').'</em>';
  307. }
  308. }
  309. /*
  310. ==============================================================================
  311. FOOTER
  312. ==============================================================================
  313. */
  314. Display :: display_footer();
  315. ?>