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