survey.php 16 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302
  1. <?php
  2. /* For licensing terms, see /license.txt */
  3. /**
  4. * @package chamilo.survey
  5. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
  6. * @version $Id: survey.php 22573 2009-08-03 03:38:13Z yannoo $
  7. *
  8. * @todo use quickforms for the forms
  9. */
  10. // Language file that needs to be included
  11. $language_file = 'survey';
  12. // Including the global initialization file
  13. require_once '../inc/global.inc.php';
  14. $this_section = SECTION_COURSES;
  15. $current_course_tool = TOOL_SURVEY;
  16. api_protect_course_script(true);
  17. // Including additional libraries
  18. require_once 'survey.lib.php';
  19. /** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
  20. // Coach can't view this page
  21. $extend_rights_for_coachs = api_get_setting('extend_rights_for_coach_on_survey');
  22. if (!api_is_allowed_to_edit(false, true) || (api_is_course_coach() && $extend_rights_for_coachs == 'false')) {
  23. Display :: display_header(get_lang('ToolSurvey'));
  24. Display :: display_error_message(get_lang('NotAllowed'), false);
  25. Display :: display_footer();
  26. exit;
  27. }
  28. // Database table definitions
  29. $table_survey = Database :: get_course_table(TABLE_SURVEY);
  30. $table_survey_question = Database :: get_course_table(TABLE_SURVEY_QUESTION);
  31. $table_survey_question_option = Database :: get_course_table(TABLE_SURVEY_QUESTION_OPTION);
  32. $table_survey_question_group = Database :: get_course_table(TABLE_SURVEY_QUESTION_GROUP);
  33. $table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
  34. $table_user = Database :: get_main_table(TABLE_MAIN_USER);
  35. $user_info = Database :: get_main_table(TABLE_MAIN_SURVEY_REMINDER); // TODO: To be checked. TABLE_MAIN_SURVEY_REMINDER has not been defined.
  36. $survey_id = intval($_GET['survey_id']);
  37. $course_id = api_get_course_int_id();
  38. // Breadcrumbs
  39. $interbreadcrumb[] = array ('url' => 'survey_list.php', 'name' => get_lang('SurveyList'));
  40. // Getting the survey information
  41. if (isset($_GET['survey_id'])) {
  42. $course_code = api_get_course_id();
  43. if ($course_code!=-1) {
  44. $survey_data = survey_manager::get_survey($survey_id);
  45. } else {
  46. Display :: display_header(get_lang('ToolSurvey'));
  47. Display :: display_error_message(get_lang('NotAllowed'), false);
  48. Display :: display_footer();
  49. exit;
  50. }
  51. }
  52. $tool_name = strip_tags($survey_data['title']);
  53. /*
  54. if (api_substr($survey_data['title'], 0, 3) != '<p>') {
  55. $tool_name = strip_tags(api_substr(api_html_entity_decode($survey_data['title'], ENT_QUOTES), 0, 40));
  56. } else {
  57. $tool_name = strip_tags(api_substr(api_html_entity_decode(api_substr($survey_data['title'], 3, -4), ENT_QUOTES), 0, 40));
  58. }*/
  59. $is_survey_type_1 = $survey_data['survey_type'] == 1;
  60. if (api_strlen(strip_tags($survey_data['title'])) > 40) {
  61. $tool_name .= '...';
  62. }
  63. $course_id = api_get_course_int_id();
  64. if ($is_survey_type_1 && $_GET['action'] == 'addgroup' || $_GET['action'] == 'deletegroup') {
  65. $_POST['name'] = trim($_POST['name']);
  66. if (($_GET['action'] == 'addgroup')) {
  67. if (!empty($_POST['group_id'])) {
  68. Database::query('UPDATE '.$table_survey_question_group.' SET description = \''.Database::escape_string($_POST['description']).'\'
  69. WHERE c_id = '.$course_id.' AND id = \''.Database::escape_string($_POST['group_id']).'\'');
  70. $sendmsg = 'GroupUpdatedSuccessfully';
  71. } elseif(!empty($_POST['name'])) {
  72. Database::query('INSERT INTO '.$table_survey_question_group.' (c_id, name,description,survey_id) values ('.$course_id.', \''.Database::escape_string($_POST['name']).'\',\''.Database::escape_string($_POST['description']).'\',\''.Database::escape_string($survey_id).'\') ');
  73. $sendmsg = 'GroupCreatedSuccessfully';
  74. } else {
  75. $sendmsg = 'GroupNeedName';
  76. }
  77. }
  78. if ($_GET['action'] == 'deletegroup'){
  79. Database::query('DELETE FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND id = '.Database::escape_string($_GET['gid']).' and survey_id = '.Database::escape_string($survey_id));
  80. $sendmsg = 'GroupDeletedSuccessfully';
  81. }
  82. header('Location:survey.php?survey_id='.$survey_id.'&sendmsg='.$sendmsg);
  83. exit;
  84. }
  85. // Displaying the header
  86. Display::display_header($tool_name, 'Survey');
  87. // Action handling
  88. $my_action_survey = Security::remove_XSS($_GET['action']);
  89. $my_question_id_survey = Security::remove_XSS($_GET['question_id']);
  90. $my_survey_id_survey = Security::remove_XSS($_GET['survey_id']);
  91. $message_information = Security::remove_XSS($_GET['message']);
  92. if (isset($_GET['action'])) {
  93. if (($_GET['action'] == 'moveup' || $_GET['action'] == 'movedown') && isset($_GET['question_id'])) {
  94. survey_manager::move_survey_question($my_action_survey,$my_question_id_survey,$my_survey_id_survey);
  95. Display::display_confirmation_message(get_lang('SurveyQuestionMoved'));
  96. }
  97. if ($_GET['action'] == 'delete' AND is_numeric($_GET['question_id'])) {
  98. survey_manager::delete_survey_question($my_survey_id_survey, $my_question_id_survey, $survey_data['is_shared']);
  99. }
  100. }
  101. if (isset($_GET['message'])) {
  102. // We have created the survey or updated the survey
  103. if (in_array($_GET['message'], array('SurveyUpdatedSuccesfully','SurveyCreatedSuccesfully'))) {
  104. Display::display_confirmation_message(get_lang($message_information).', '.PHP_EOL.api_strtolower(get_lang('YouCanNowAddQuestionToYourSurvey')));
  105. }
  106. // We have added a question
  107. if (in_array($_GET['message'], array('QuestionAdded', 'QuestionUpdated'))) {
  108. Display::display_confirmation_message(get_lang($message_information));
  109. }
  110. if (in_array($_GET['message'], array('YouNeedToCreateGroups'))) {
  111. Display::display_warning_message(get_lang($message_information), false);
  112. }
  113. }
  114. if (!empty($survey_data['survey_version'])) echo '<b>'.get_lang('Version').': '.$survey_data['survey_version'].'</b>';
  115. // We exit here is the first or last question is a pagebreak (which causes errors)
  116. SurveyUtil::check_first_last_question($_GET['survey_id']);
  117. // Action links
  118. $survey_actions = '<a href="create_new_survey.php?'.api_get_cidreq().'&amp;action=edit&amp;survey_id='.$survey_id.'">'.Display::return_icon('edit.png', get_lang('EditSurvey'),'',ICON_SIZE_MEDIUM).'</a>';
  119. $survey_actions .= '<a href="survey_list.php?'.api_get_cidreq().'&amp;action=delete&amp;survey_id='.$survey_id.'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('DeleteSurvey').'?', ENT_QUOTES)).'\')) return false;">'.Display::return_icon('delete.png', get_lang('DeleteSurvey'),'',ICON_SIZE_MEDIUM).'</a>';
  120. //$survey_actions .= '<a href="create_survey_in_another_language.php?id_survey='.$survey_id.'">'.Display::return_icon('copy.gif', get_lang('Copy')).'</a>';
  121. $survey_actions .= '<a href="preview.php?'.api_get_cidreq().'&amp;survey_id='.$survey_id.'">'.Display::return_icon('preview_view.png', get_lang('Preview'),'',ICON_SIZE_MEDIUM).'</a>';
  122. $survey_actions .= '<a href="survey_invite.php?'.api_get_cidreq().'&amp;survey_id='.$survey_id.'">'.Display::return_icon('mail_send.png', get_lang('Publish'),'',ICON_SIZE_MEDIUM).'</a>';
  123. $survey_actions .= '<a href="reporting.php?'.api_get_cidreq().'&amp;survey_id='.$survey_id.'">'.Display::return_icon('stats.png', get_lang('Reporting'),'',ICON_SIZE_MEDIUM).'</a>';
  124. echo '<div class="actions">'.$survey_actions.'</div>';
  125. if ($survey_data['survey_type'] == 0) {
  126. echo '<div class="actionsbig">';
  127. echo '<a style="padding-left:0px;" href="question.php?'.api_get_cidreq().'&amp;action=add&type=yesno&amp;survey_id='.$survey_id.'">'.Display::return_icon('yesno.gif', get_lang('YesNo')).'</a>';
  128. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=multiplechoice&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcua.gif', get_lang('UniqueSelect')).'<br /></a>';
  129. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=multipleresponse&amp;survey_id='.$survey_id.'">'.Display::return_icon('mcma.gif', get_lang('MultipleResponse')).'</a>';
  130. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=open&amp;survey_id='.$survey_id.'">'.Display::return_icon('open_answer.gif', get_lang('Open')).'<br /></a>';
  131. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=dropdown&amp;survey_id='.$survey_id.'">'.Display::return_icon('dropdown.gif', get_lang('Dropdown')).'<br /></a>';
  132. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=percentage&amp;survey_id='.$survey_id.'">'.Display::return_icon('percentagequestion.gif', get_lang('Percentage')).'<br /></a>';
  133. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=score&amp;survey_id='.$survey_id.'">'.Display::return_icon('scorequestion.gif', get_lang('Score')).'</a>';
  134. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=comment&amp;survey_id='.$survey_id.'">'.Display::return_icon('commentquestion.gif', get_lang('Comment')).'</a>';
  135. echo '<a href="question.php?'.api_get_cidreq().'&amp;action=add&type=pagebreak&amp;survey_id='.$survey_id.'">'.Display::return_icon('page_end.gif', get_lang('Pagebreak')).'</a>';
  136. echo '</div>';
  137. } else {
  138. echo '<div class="actionsbig">';
  139. //echo '<a href="group.php?'.api_get_cidreq().'&amp;action=add&amp;survey_id='.$survey_id.'"><img src="../img/yesno.gif" /><br />'.get_lang('Add groups').'</a></div>';
  140. echo '<a style="padding-left:0px;" href="question.php?'.api_get_cidreq().'&amp;action=add&type=personality&amp;survey_id='.$survey_id.'"><img src="../img/yesno.gif" /></a></div>';
  141. echo '</div>';
  142. }
  143. // Displaying the table header with all the questions
  144. echo '<table class="data_table">';
  145. echo ' <tr class="row_odd">';
  146. echo ' <th width="15">'.get_lang('QuestionNumber').'</th>';
  147. echo ' <th>'.get_lang('Title').'</th>';
  148. echo ' <th>'.get_lang('Type').'</th>';
  149. echo ' <th width="50" >'.get_lang('NumberOfOptions').'</th>';
  150. echo ' <th width="100">'.get_lang('Modify').'</th>';
  151. if ($is_survey_type_1) {
  152. echo '<th width="100">'.get_lang('Condition').'</th>';
  153. echo '<th width="40">'.get_lang('Group').'</th>';
  154. }
  155. echo ' </tr>';
  156. // Displaying the table contents with all the questions
  157. $question_counter = 1;
  158. $sql = "SELECT * FROM $table_survey_question_group WHERE c_id = '.$course_id.' AND survey_id = '".Database::escape_string($survey_id)."' ORDER BY id";
  159. $result = Database::query($sql);
  160. $groups = array();
  161. while ($row = Database::fetch_array($result)) {
  162. $groups[$row['id']] = $row['name'];
  163. }
  164. $sql = "SELECT survey_question.*, count(survey_question_option.question_option_id) as number_of_options
  165. FROM $table_survey_question survey_question
  166. LEFT JOIN $table_survey_question_option survey_question_option
  167. ON survey_question.question_id = survey_question_option.question_id AND survey_question_option.c_id = $course_id
  168. WHERE survey_question.survey_id = '".Database::escape_string($survey_id)."' AND
  169. survey_question.c_id = $course_id
  170. GROUP BY survey_question.question_id
  171. ORDER BY survey_question.sort ASC";
  172. $result = Database::query($sql);
  173. $question_counter_max = Database::num_rows($result);
  174. while ($row = Database::fetch_array($result, 'ASSOC')) {
  175. echo '<tr>';
  176. echo ' <td>'.$question_counter.'</td>';
  177. echo ' <td>';
  178. if (api_strlen($row['survey_question']) > 100) {
  179. echo api_substr(strip_tags($row['survey_question']), 0, 100).' ... ';
  180. } else {
  181. echo $row['survey_question'];
  182. }
  183. if ($row['type'] == 'yesno') {
  184. $tool_name = get_lang('YesNo');
  185. } else if ($row['type'] == 'multiplechoice') {
  186. $tool_name = get_lang('UniqueSelect');
  187. } else {
  188. $tool_name = get_lang(api_ucfirst(Security::remove_XSS($row['type'])));
  189. }
  190. echo '</td>';
  191. echo ' <td>'.$tool_name.'</td>';
  192. echo ' <td>'.$row['number_of_options'].'</td>';
  193. echo ' <td>';
  194. echo ' <a href="question.php?'.api_get_cidreq().'&amp;action=edit&amp;type='.$row['type'].'&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
  195. echo ' <a href="survey.php?'.api_get_cidreq().'&amp;action=delete&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang("DeleteSurveyQuestion").'?',ENT_QUOTES,$charset)).'\')) return false;">'.Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
  196. if ($question_counter > 1) {
  197. echo ' <a href="survey.php?'.api_get_cidreq().'&amp;action=moveup&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('up.png', get_lang('MoveUp'),'',ICON_SIZE_SMALL).'</a>';
  198. } else {
  199. Display::display_icon('up_na.png','&nbsp;','',ICON_SIZE_SMALL);
  200. }
  201. if ($question_counter < $question_counter_max) {
  202. echo ' <a href="survey.php?'.api_get_cidreq().'&amp;action=movedown&amp;survey_id='.$survey_id.'&amp;question_id='.$row['question_id'].'">'.Display::return_icon('down.png', get_lang('MoveDown'),'',ICON_SIZE_SMALL).'</a>';
  203. } else {
  204. Display::display_icon('down_na.png','&nbsp;','',ICON_SIZE_SMALL);
  205. }
  206. echo ' </td>';
  207. $question_counter++;
  208. if ($is_survey_type_1) {
  209. echo '<td>'.(($row['survey_group_pri']==0)?get_lang('Secondary'):get_lang('Primary')).'</td>';
  210. echo '<td>'.(($row['survey_group_pri']==0)?$groups[$row['survey_group_sec1']].'-'.$groups[$row['survey_group_sec2']]:$groups[$row['survey_group_pri']]).'</td>';
  211. }
  212. echo '</tr>';
  213. }
  214. echo '</table>';
  215. if ($is_survey_type_1) {
  216. echo '<br /><br /><b>'.get_lang('ManageGroups').'</b><br /><br />';
  217. if (in_array($_GET['sendmsg'], array('GroupUpdatedSuccessfully', 'GroupDeletedSuccessfully', 'GroupCreatedSuccessfully'))) {
  218. echo Display::display_confirmation_message(get_lang($_GET['sendmsg']), false);
  219. }
  220. if (in_array($_GET['sendmsg'], array('GroupNeedName'))){
  221. echo Display::display_warning_message(get_lang($_GET['sendmsg']), false);
  222. }
  223. echo '<table border="0"><tr><td width="100">'.get_lang('Name').'</td><td>'.get_lang('Description').'</td></tr></table>';
  224. echo '<form action="survey.php?action=addgroup&survey_id='.$survey_id.'" method="post">';
  225. if ($_GET['action'] == 'editgroup') {
  226. $sql = 'SELECT name,description FROM '.$table_survey_question_group.' WHERE id = '.Database::escape_string($_GET['gid']).' AND survey_id = '.Database::escape_string($survey_id).' limit 1';
  227. $rs = Database::query($sql);
  228. $editedrow = Database::fetch_array($rs,'ASSOC');
  229. echo '<input type="text" maxlength="20" name="name" value="'.$editedrow['name'].'" size="10" disabled>';
  230. echo '<input type="text" maxlength="150" name="description" value="'.$editedrow['description'].'" size="40">';
  231. echo '<input type="hidden" name="group_id" value="'.Security::remove_XSS($_GET['gid']).'">';
  232. echo '<input type="submit" value="'.get_lang('Save').'"'.'<input type="button" value="'.get_lang('Cancel').'" onclick="window.location.href = \'survey.php?survey_id='.Security::remove_XSS($survey_id).'\';" />';
  233. } else {
  234. echo '<input type="text" maxlength="20" name="name" value="" size="10">';
  235. echo '<input type="text" maxlength="250" name="description" value="" size="80">';
  236. echo '<input type="submit" value="'.get_lang('Create').'"';
  237. }
  238. echo '</form><br />';
  239. echo '<table class="data_table">';
  240. echo ' <tr class="row_odd">';
  241. echo ' <th width="200">'.get_lang('Name').'</th>';
  242. echo ' <th>'.get_lang('Description').'</th>';
  243. echo ' <th width="100">'.get_lang('Modify').'</th>';
  244. echo ' </tr>';
  245. $sql = 'SELECT id,name,description FROM '.$table_survey_question_group.' WHERE c_id = '.$course_id.' AND survey_id = '.Database::escape_string($survey_id).' ORDER BY name';
  246. $rs = Database::query($sql);
  247. while($row = Database::fetch_array($rs,ASSOC)){
  248. $grouplist .= '<tr><td>'.$row['name'].'</td><td>'.$row['description'].'</td><td>'.
  249. '<a href="survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=editgroup">'.
  250. Display::return_icon('edit.png', get_lang('Edit'),'',ICON_SIZE_SMALL).'</a> '.
  251. '<a href="survey.php?survey_id='.$survey_id.'&gid='.$row['id'].'&action=deletegroup" onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(sprintf(get_lang('DeleteSurveyGroup'),$row['name']).'?',ENT_QUOTES)).'\')) return false;">'.
  252. Display::return_icon('delete.png', get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>'.
  253. '</td></tr>';
  254. }
  255. echo $grouplist.'</table>';
  256. }
  257. // Footer
  258. Display :: display_footer();