function print_question_formulation_and_controls(&$question, &$state, $cmoptions, $options) { global $QTYPES, $CFG, $USER; $readonly = empty($options->readonly) ? '' : 'readonly="readonly"'; $disabled = empty($options->readonly) ? '' : 'disabled="disabled"'; $formatoptions = new stdClass(); $formatoptions->noclean = true; $formatoptions->para = false; $nameprefix = $question->name_prefix; // adding an icon with alt to warn user this is a fill in the gap question // MDL-7497 if (!empty($USER->screenreader)) { echo "<img src=\"{$CFG->wwwroot}/question/type/{$question->qtype}/icon.gif\" " . "class=\"icon\" alt=\"" . get_string('clozeaid', 'qtype_multichoice') . "\" /> "; } echo '<div class="ablock clearfix">'; // For this question type, we better print the image on top: if ($image = get_question_image($question)) { echo '<img class="qimage" src="' . $image . '" alt="" /><br />'; } $qtextremaining = format_text($question->questiontext, $question->questiontextformat, $formatoptions, $cmoptions->course); $strfeedback = get_string('feedback', 'quiz'); // The regex will recognize text snippets of type {#X} // where the X can be any text not containg } or white-space characters. while (ereg('\\{#([^[:space:]}]*)}', $qtextremaining, $regs)) { $qtextsplits = explode($regs[0], $qtextremaining, 2); echo $qtextsplits[0]; echo "<label>"; // MDL-7497 $qtextremaining = $qtextsplits[1]; $positionkey = $regs[1]; if (isset($question->options->questions[$positionkey]) && $question->options->questions[$positionkey] != '') { $wrapped =& $question->options->questions[$positionkey]; $answers =& $wrapped->options->answers; // $correctanswers = $QTYPES[$wrapped->qtype]->get_correct_responses($wrapped, $state); $inputname = $nameprefix . $positionkey; if (isset($state->responses[$positionkey])) { $response = $state->responses[$positionkey]; } else { $response = null; } // Determine feedback popup if any $popup = ''; $style = ''; $feedbackimg = ''; $feedback = ''; $correctanswer = ''; $strfeedbackwrapped = $strfeedback; $testedstate = clone $state; if (($correctanswers = $QTYPES[$wrapped->qtype]->get_correct_responses($wrapped, $testedstate)) !== false) { if ($options->readonly && $options->correct_responses) { $delimiter = ''; if ($correctanswers) { foreach ($correctanswers as $ca) { switch ($wrapped->qtype) { case 'numerical': case 'shortanswer': case 'shortanswerwiris': $correctanswer .= $delimiter . $ca; break; case 'multichoice': case 'multichoicewiris': if (isset($answers[$ca])) { $correctanswer .= $delimiter . $answers[$ca]->answer; } break; } $delimiter = ', '; } } } if ($correctanswer != '') { $feedback = '<div class="correctness">'; $feedback .= get_string('correctansweris', 'quiz', s($correctanswer, true)); $feedback .= '</div>'; } } if ($options->feedback) { $chosenanswer = null; switch ($wrapped->qtype) { case 'shortanswerwiris': $index = 0; $maxgrade = 0.0; if (isset($state->grades) && isset($state->grades[$positionkey])) { foreach ($answers as $answer) { if (isset($state->grades[$positionkey][$index]) && $state->grades[$positionkey][$index] > $maxgrade) { $chosenanswer = clone $answer; $maxgrade = $state->grades[$positionkey][$index]; } $index++; } } //Try string comparation if wiris grade is zero for this response. if (!empty($chosenanswer)) { break; } case 'numerical': case 'shortanswer': $testedstate = clone $state; $testedstate->responses[''] = $response; foreach ($answers as $answer) { if ($QTYPES[$wrapped->qtype]->test_response($wrapped, $testedstate, $answer)) { $chosenanswer = clone $answer; break; } } break; case 'multichoicewiris': case 'multichoice': if (isset($answers[$response])) { $chosenanswer = clone $answers[$response]; } break; default: break; } // Set up a default chosenanswer so that all non-empty wrong // answers are highlighted red if (empty($chosenanswer) && $response != '') { $chosenanswer = new stdClass(); $chosenanswer->fraction = 0.0; } if (isset($chosenanswer->feedback) && $chosenanswer->feedback !== '') { $feedback = s(str_replace(array("\\", "'"), array("\\\\", "\\'"), $feedback . $chosenanswer->feedback)); if ($options->readonly && $options->correct_responses) { $strfeedbackwrapped = get_string('correctanswerandfeedback', 'qtype_multianswer'); } else { $strfeedbackwrapped = get_string('feedback', 'quiz'); } $popup = " onmouseover=\"return overlib('{$feedback}', STICKY, MOUSEOFF, CAPTION, '{$strfeedbackwrapped}', FGCOLOR, '#FFFFFF');\" " . " onmouseout=\"return nd();\" "; } /// Determine style if ($options->feedback && $response != '') { $style = 'class = "' . question_get_feedback_class($chosenanswer->fraction) . '"'; $feedbackimg = question_get_feedback_image($chosenanswer->fraction); } else { $style = ''; $feedbackimg = ''; } } if ($feedback !== '' && $popup === '') { $strfeedbackwrapped = get_string('correctanswer', 'qtype_multianswer'); $feedback = s(str_replace(array("\\", "'"), array("\\\\", "\\'"), $feedback)); $popup = " onmouseover=\"return overlib('{$feedback}', STICKY, MOUSEOFF, CAPTION, '{$strfeedbackwrapped}', FGCOLOR, '#FFFFFF');\" " . " onmouseout=\"return nd();\" "; } // Print the input control $editor = false; switch ($wrapped->qtype) { case 'shortanswerwiris': mb_parse_str($wrapped->options->wiris->eqoption, $eqoptionArray); $editor = isset($eqoptionArray['editor']) && $eqoptionArray['editor'] == 'true'; case 'shortanswer': case 'numerical': if (!$editor) { $size = 1; foreach ($answers as $answer) { if (strlen(trim($answer->answer)) > $size) { $assembledAnswer = wrsqz_assemble(wrsqz_variablesToText($answer->answer), $state->vars); $size = strlen(trim($assembledAnswer)); } } if (strlen(trim($response)) > $size) { $size = strlen(trim($response)) + 1; } $size = $size + rand(0, $size * 0.15); $size > 60 ? $size = 60 : ($size = $size); $styleinfo = "size=\"{$size}\""; /** * Uncomment the following lines if you want to limit for small sizes. * Results may vary with browsers see MDL-3274 */ /* if ($size < 2) { $styleinfo = 'style="width: 1.1em;"'; } if ($size == 2) { $styleinfo = 'style="width: 1.9em;"'; } if ($size == 3) { $styleinfo = 'style="width: 2.3em;"'; } if ($size == 4) { $styleinfo = 'style="width: 2.8em;"'; } */ echo "<input {$style} {$readonly} {$popup} name=\"{$inputname}\""; echo " type=\"text\" value=\"" . s($response, true) . "\" " . $styleinfo . " /> "; } else { echo wrsqz_embeddedShortanswerInput($wrapped, $response, $inputname, $style, $readonly, $popup); } if ($feedback !== '' && !empty($USER->screenreader)) { echo "<img src=\"{$CFG->pixpath}/i/feedback.gif\" alt=\"{$feedback}\" />"; } echo $feedbackimg; break; case 'multichoicewiris': case 'multichoice': if ($wrapped->options->layout == 0) { $outputoptions = '<option></option>'; // Default empty option foreach ($answers as $mcanswer) { $selected = ''; if ($response == $mcanswer->id) { $selected = ' selected="selected"'; } $outputoptions .= "<option value=\"{$mcanswer->id}\"{$selected}>" . s($mcanswer->answer, true) . '</option>'; } // In the next line, $readonly is invalid HTML, but it works in // all browsers. $disabled would be valid, but then the JS for // displaying the feedback does not work. Of course, we should // not be relying on JS (for accessibility reasons), but that is // a bigger problem. // // The span is used for safari, which does not allow styling of // selects. echo "<span {$style}><select {$popup} {$readonly} {$style} name=\"{$inputname}\">"; echo $outputoptions; echo '</select></span>'; if ($feedback !== '' && !empty($USER->screenreader)) { echo "<img src=\"{$CFG->pixpath}/i/feedback.gif\" alt=\"{$feedback}\" />"; } echo $feedbackimg; } else { if ($wrapped->options->layout == 1 || $wrapped->options->layout == 2) { $ordernumber = 0; $anss = array(); foreach ($answers as $mcanswer) { $ordernumber++; $checked = ''; $chosen = false; $type = 'type="radio"'; $name = "name=\"{$inputname}\""; if ($response == $mcanswer->id) { $checked = 'checked="checked"'; $chosen = true; } $a = new stdClass(); $a->id = $question->name_prefix . $mcanswer->id; $a->class = ''; $a->feedbackimg = ''; // Print the control $a->control = "<input {$readonly} id=\"{$a->id}\" {$name} {$checked} {$type} value=\"{$mcanswer->id}\" />"; if ($options->correct_responses && $mcanswer->fraction > 0) { $a->class = question_get_feedback_class(1); } if ($options->feedback && $chosen || $options->correct_responses) { if ($type == ' type="checkbox" ') { $a->feedbackimg = question_get_feedback_image($mcanswer->fraction > 0 ? 1 : 0, $chosen && $options->feedback); } else { $a->feedbackimg = question_get_feedback_image($mcanswer->fraction, $chosen && $options->feedback); } } // Print the answer text: no automatic numbering $a->text = format_text($mcanswer->answer, FORMAT_MOODLE, $formatoptions, $cmoptions->course); // Print feedback if feedback is on if (($options->feedback || $options->correct_responses) && $checked) { //|| $options->readonly $a->feedback = format_text($mcanswer->feedback, true, $formatoptions, $cmoptions->course); } else { $a->feedback = ''; } $anss[] = clone $a; } ?> <?php if ($wrapped->options->layout == 1) { ?> <table class="answer"> <?php $row = 1; foreach ($anss as $answer) { ?> <tr class="<?php echo 'r' . ($row = $row ? 0 : 1); ?> "> <td class="c0 control"> <?php echo $answer->control; ?> </td> <td class="c1 text <?php echo $answer->class; ?> "> <label for="<?php echo $answer->id; ?> "> <?php echo $answer->text; ?> <?php echo $answer->feedbackimg; ?> </label> </td> <td class="c0 feedback"> <?php echo $answer->feedback; ?> </td> </tr> <?php } ?> </table> <?php } else { if ($wrapped->options->layout == 2) { ?> <table class="answer"> <tr class="<?php echo 'r' . ($row = $row ? 0 : 1); ?> "> <?php $row = 1; foreach ($anss as $answer) { ?> <td class="c0 control"> <?php echo $answer->control; ?> </td> <td class="c1 text <?php echo $answer->class; ?> "> <label for="<?php echo $answer->id; ?> "> <?php echo $answer->text; ?> <?php echo $answer->feedbackimg; ?> </label> </td> <td class="c0 feedback"> <?php echo $answer->feedback; ?> </td> <?php } ?> </tr> </table> <?php } } } else { echo "no valid layout"; } } break; default: $a = new stdClass(); $a->type = $wrapped->qtype; $a->sub = $positionkey; print_error('unknownquestiontypeofsubquestion', 'qtype_multianswer', '', $a); break; } echo "</label>"; // MDL-7497 } else { if (!isset($question->options->questions[$positionkey])) { echo $regs[0] . "</label>"; } else { echo '</label><div class="error" >' . get_string('questionnotfound', 'qtype_multianswer', $positionkey) . '</div>'; } } } // Print the final piece of question text: echo $qtextremaining; if (!empty($question->options->wiris->options['wirisCASForComputations'])) { $wirisCASContent = ''; if (isset($state->responses['wirisCASHidden'])) { $wirisCASContent = htmlentities(stripslashes_safe($state->responses['wirisCASHidden']), ENT_QUOTES, 'UTF-8'); } echo '<br />'; echo wrsqz_wirisCASAppletHTML($nameprefix, $wirisCASContent, false, 630, 300); require_js(array('yui_yahoo', 'yui_dom-event')); require_js($CFG->wwwroot . '/wiris-quizzes/js/wiris-quizzes.js'); } $this->print_question_submit_buttons($question, $state, $cmoptions, $options); echo '</div>'; }
/** * This page is a popup launched when a user is editing a question and clicks * the button 'Initial content' of CAS field. * **/ require_once('../../config.php'); global $CFG; require_once($CFG->dirroot.'/wiris-quizzes/lib/functions.php'); ?><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title><?php echo wrsqz_get_string('wrsqz_initialcontent'); ?></title> <script type="text/javascript" src="<?php echo $CFG->wwwroot; ?>/lib/yui/yahoo/yahoo-min.js"></script> <script type="text/javascript" src="<?php echo $CFG->wwwroot; ?>/lib/yui/yahoo-dom-event/yahoo-dom-event.js"></script> <script type="text/javascript" src="<?php echo $CFG->wwwroot; ?>/wiris-quizzes/js/constants.js"></script> <script type="text/javascript" src="<?php echo $CFG->wwwroot; ?>/wiris-quizzes/js/wiris-quizzes-edit.js"></script> </head> <body> <?php //applet $wirisCASContent = ''; $applet = wrsqz_wirisCASAppletHTML('initial', $wirisCASContent, FALSE, "100%", "92%"); echo $applet; ?> <div id="buttons" style="text-align: right; margin: 4px"> <button id="initialCASOk"><?php echo wrsqz_get_string('wrsqz_ok'); ?></button> <button id="initialCASCancel"><?php echo wrsqz_get_string('wrsqz_cancel'); ?></button> </div> </body> </html>
/** * Prints the question body. Since standard moodle question functions set up * variables and prints html in the same function, we cannot call these functions. * So, the most code of this function (specially the type-specific part) is copied * from the standard moodle question types. * **/ function wrsqz_print_question_formulation_and_controls($questionType, $dbType, &$question, &$state, &$cmoptions, &$options) { //COMMON VARIABLES: global $CFG, $QTYPES; //1. Question text $formatoptions = new stdClass; $formatoptions->noclean = true; $formatoptions->para = false; $questiontext = format_text($question->questiontext, $question->questiontextformat, $formatoptions, $cmoptions->course); //2. Question image $image = get_question_image($question); //3. name & strings $inputname = $question->name_prefix; $stranswer = get_string("answer", "quiz").': '; //4. WIRIS CAS applet $wirisCASApplet = ''; $wirisCASForComputationsEnabled = !empty($question->options->wiris->options['wirisCASForComputations']); if($wirisCASForComputationsEnabled){ $wirisCASContent = ''; if (!empty($state->responses['wirisCASHidden'])) { $wirisCASContent = htmlentities(stripslashes_safe($state->responses['wirisCASHidden']), ENT_QUOTES, 'UTF-8'); unset($state->responses['wirisCASHidden']); }else if(!empty($question->options->wiris->options['hiddenInitialCASValue'])){ $wirisCASContent = htmlentities(stripslashes_safe($question->options->wiris->options['hiddenInitialCASValue']), ENT_QUOTES, 'UTF-8'); } $wirisCASApplet = wrsqz_wirisCASAppletHTML($inputname, $wirisCASContent, false, 630, 300); require_js(array('yui_yahoo', 'yui_dom-event')); require_js(array($CFG->wwwroot.'/wiris-quizzes/js/wiris-quizzes.js',$CFG->wwwroot.'/wiris-quizzes/js/constants.js.php')); } //ANSWER FIELDS & FEEDBACK: QUESTION-TYPE specific if($questionType == 'essay'){ // Response if (isset($state->responses[''])) { $value = stripslashes_safe($state->responses['']); }else{ $value = ""; } //answer if($wirisCASForComputationsEnabled){ $wirisCASForComputations = $question->options->wiris->options['wirisCASForComputations']; }else{ $wirisCASForComputations = '0'; } //replace answer by an applet if($wirisCASForComputations == '2'){ $answer = $wirisCASApplet; $answer .= '<input type="hidden" name="'.$inputname.'" id="edit-'.$inputname.'"/>'; $wirisCASApplet = ''; }else{ if (empty($options->readonly)) { static $htmleditorused = false; $usehtmleditor = can_use_html_editor() && !$htmleditorused; // the student needs to type in their answer so print out a text editor echo '<!-- yes we can: '.$usehtmleditor.'-->'; $answer = print_textarea($usehtmleditor, 18, 80, 630, 400, $inputname, $value, $cmoptions->course, true); }else{ //it is read only, so just format the students answer and output it $safeformatoptions = new stdClass; $safeformatoptions->para = false; $answer = format_text($value, FORMAT_MOODLE, $safeformatoptions, $cmoptions->course); $answer = '<div class="answerreview">' . $answer . '</div>'; } if($wirisCASForComputationsEnabled){ $wirisCASApplet = '<tr><td>'.$wirisCASApplet.'</td></tr>'; } } // feedback handling $feedback = ''; if ($options->feedback && !empty($answers)) { foreach ($answers as $answer) { $feedback = format_text($answer->feedback, '', $formatoptions, $cmoptions->course); } } }else if($questionType == 'match'){ $subquestions = $state->options->subquestions; $correctanswers = $QTYPES[$question->qtype]->get_correct_responses($question, $state); $answers = array(); // Answer choices formatted ready for output. $allanswers = array(); // This and the next used to detect identical answers $answerids = array(); // and adjust ids. $responses = &$state->responses; // Prepare a list of answers, removing duplicates. foreach ($subquestions as $subquestion) { foreach ($subquestion->options->answers as $ans) { $allanswers[$ans->id] = $ans->answer; if (!in_array($ans->answer, $answers)) { $answers[$ans->id] = strip_tags(format_string($ans->answer, false)); $answerids[$ans->answer] = $ans->id; } } } // Fix up the ids of any responses that point the the eliminated duplicates. foreach ($responses as $subquestionid => $ignored) { if ($responses[$subquestionid]) { $responses[$subquestionid] = $answerids[$allanswers[$responses[$subquestionid]]]; } } foreach ($correctanswers as $subquestionid => $ignored) { $correctanswers[$subquestionid] = $answerids[$allanswers[$correctanswers[$subquestionid]]]; } // Shuffle the answers $answers = draw_rand_array($answers, count($answers)); // Print the input controls foreach ($subquestions as $key => $subquestion) { if ($subquestion->questiontext !== '' && !is_null($subquestion->questiontext)) { // Subquestion text: $a = new stdClass; $a->text = format_text($subquestion->questiontext, $question->questiontextformat, $cmoptions); // Drop-down list: $menuname = $inputname.$subquestion->id; $response = isset($state->responses[$subquestion->id]) ? $state->responses[$subquestion->id] : '0'; $a->class = ' '; $a->feedbackimg = ' '; if ($options->readonly and $options->correct_responses) { if (isset($correctanswers[$subquestion->id]) and ($correctanswers[$subquestion->id] == $response)) { $correctresponse = 1; } else { $correctresponse = 0; } if ($options->feedback && $response) { $a->class = question_get_feedback_class($correctresponse); $a->feedbackimg = question_get_feedback_image($correctresponse); } } $a->control = choose_from_menu($answers, $menuname, $response, 'choose', '', 0, true, $options->readonly); $anss[] = $a; } } }else if($questionType == 'multianswer'){ }else if($questionType == 'multichoice'){ $answers = &$question->options->answers; $correctanswers = $QTYPES['multichoicewiris']->get_correct_responses($question, $state); $readonly = empty($options->readonly) ? '' : 'disabled="disabled"'; $answerprompt = ($question->options->single) ? get_string('singleanswer', 'quiz') : get_string('multipleanswers', 'quiz'); // Print each answer in a separate row foreach ($state->options->order as $key => $aid) { $answer = &$answers[$aid]; $checked = ''; $chosen = false; if ($question->options->single) { $type = 'type="radio"'; $name = "name=\"{$question->name_prefix}\""; if (isset($state->responses['']) and $aid == $state->responses['']) { $checked = 'checked="checked"'; $chosen = true; } } else { $type = ' type="checkbox" '; $name = "name=\"{$question->name_prefix}{$aid}\""; if (isset($state->responses[$aid])) { $checked = 'checked="checked"'; $chosen = true; } } $a = new stdClass; $a->id = $question->name_prefix . $aid; $a->class = ''; $a->feedbackimg = ''; // Print the control $a->control = "<input $readonly id=\"$a->id\" $name $checked $type value=\"$aid\" />"; if ($options->correct_responses && $answer->fraction > 0) { $a->class = question_get_feedback_class(1); } if (($options->feedback && $chosen) || $options->correct_responses) { if ($type == ' type="checkbox" ') { $a->feedbackimg = question_get_feedback_image($answer->fraction > 0 ? 1 : 0, $chosen && $options->feedback); } else { $a->feedbackimg = question_get_feedback_image($answer->fraction, $chosen && $options->feedback); } } // Print the answer text $a->text = $QTYPES['multichoicewiris']->number_in_style($key, $question->options->answernumbering) . format_text($answer->answer, FORMAT_MOODLE, $formatoptions, $cmoptions->course); // Print feedback if feedback is on if (($options->feedback || $options->correct_responses) && $checked) { $a->feedback = format_text($answer->feedback, true, $formatoptions, $cmoptions->course); } else { $a->feedback = ''; } $anss[] = clone($a); } $feedback = ''; if ($options->feedback) { if ($state->raw_grade >= $question->maxgrade/1.01) { $feedback = $question->options->correctfeedback; } else if ($state->raw_grade > 0) { $feedback = $question->options->partiallycorrectfeedback; } else { $feedback = $question->options->incorrectfeedback; } $feedback = format_text($feedback, $question->questiontextformat, $formatoptions, $cmoptions->course); } }else if($questionType == 'shortanswer'){ $value = ''; $readonly = (empty($options->readonly)) ? '' : 'readonly="readonly"'; $feedback = ''; $class = ''; $feedbackimg = ''; if (isset($state->responses['']) && $state->responses[''] != '') { $value = s($state->responses[''], true); } mb_parse_str($question->options->wiris->eqoption, $eqoptionArray); $wirisEditorEnabled = (isset($eqoptionArray['editor']) && $eqoptionArray['editor'] == 'true'); if($wirisCASForComputationsEnabled && $wirisEditorEnabled){ //copy button $wirisCASApplet .= '<input id="'.$inputname.'copy_button" name="'.$inputname.'copy_button" type="button" '. 'value="'.wrsqz_get_string('wrsqz_copyresponse') .'" onclick="copyCASSessionToEditor('.$question->id.',\''.$inputname.'\')"/>'; require_js('yui_connection'); } //$wirisCASForComputationsEnabled = (isset($eqoptionArray['wirisCASForComputations']) && $eqoptionArray['wirisCASForComputations'] == 'true'); $multipleAnswers = (isset($eqoptionArray['multipleAnswers']) && $eqoptionArray['multipleAnswers'] == 'true'); if ($multipleAnswers) { $formulaGrammar = 'http://' . $CFG->wirisservicehost . ':' . $CFG->wirisserviceport . $CFG->wirisservicepath . '/test/grammars/grammar-assign.txt'; $formulaGrammarTarget = 'math2'; }else { $formulaGrammar = 'http://' . $CFG->wirisservicehost . ':' . $CFG->wirisserviceport . $CFG->wirisservicepath . '/test/grammars/grammar.txt'; $formulaGrammarTarget = 'math'; } $wirisEditorApplet = wrsqz_wirisEditorAppletHTML($inputname, $formulaGrammar, $formulaGrammarTarget, $value); require_js(array('yui_yahoo', 'yui_dom-event')); require_js(array($CFG->wwwroot.'/wiris-quizzes/js/wiris-quizzes.js', $CFG->wwwroot.'/wiris-quizzes/js/constants.js.php')); // Chose feedback according to current response if ($options->feedback) { $class = question_get_feedback_class(0); $feedbackimg = question_get_feedback_image(0); $i = 0; foreach ($question->options->answers as $answer) { if (wrsqz_testResponse($question, $state, $answer) || (!empty($state->grades) && $state->grades[$i] > 0.0)) { $class = question_get_feedback_class($answer->fraction); $feedbackimg = question_get_feedback_image($answer->fraction); if ($answer->feedback) { $feedback = format_text($answer->feedback, true, $formatoptions, $cmoptions->course); } break; } ++$i; } } }else if($questionType == 'truefalse'){ $readonly = $options->readonly ? ' disabled="disabled"' : ''; $answers = &$question->options->answers; $trueanswer = &$answers[$question->options->trueanswer]; $falseanswer = &$answers[$question->options->falseanswer]; $correctanswer = ($trueanswer->fraction == 1) ? $trueanswer : $falseanswer; $trueclass = ''; $falseclass = ''; $truefeedbackimg = ''; $falsefeedbackimg = ''; // Work out which radio button to select (if any) if (isset($state->responses[''])) { $response = $state->responses['']; } else { $response = ''; } $truechecked = ($response == $trueanswer->id) ? ' checked="checked"' : ''; $falsechecked = ($response == $falseanswer->id) ? ' checked="checked"' : ''; // Work out visual feedback for answer correctness. if ($options->feedback) { if ($truechecked) { $trueclass = question_get_feedback_class($trueanswer->fraction); } else if ($falsechecked) { $falseclass = question_get_feedback_class($falseanswer->fraction); } } if ($options->feedback || $options->correct_responses) { if (isset($answers[$response])) { $truefeedbackimg = question_get_feedback_image($trueanswer->fraction, !empty($truechecked) && $options->feedback); $falsefeedbackimg = question_get_feedback_image($falseanswer->fraction, !empty($falsechecked) && $options->feedback); } } $inputname = ' name="'.$question->name_prefix.'" '; $trueid = $question->name_prefix.'true'; $falseid = $question->name_prefix.'false'; $radiotrue = '<input type="radio"' . $truechecked . $readonly . $inputname . 'id="'.$trueid . '" value="' . $trueanswer->id . '" /><label for="'.$trueid . '">' . s($trueanswer->answer) . '</label>'; $radiofalse = '<input type="radio"' . $falsechecked . $readonly . $inputname . 'id="'.$falseid . '" value="' . $falseanswer->id . '" /><label for="'.$falseid . '">' . s($falseanswer->answer) . '</label>'; $feedback = ''; if ($options->feedback and isset($answers[$response])) { //choose feedback depending on correctness of response if($answers[$response]->fraction == 1){ $feedback = format_text($trueanswer->feedback, true, $formatoptions, $cmoptions->course); }else{ $feedback = format_text($falseanswer->feedback, true, $formatoptions, $cmoptions->course); } } } //print body include("$CFG->dirroot/question/type/$question->qtype/display.html"); //print buttons $QTYPES[$question->qtype]->print_question_submit_buttons($question, $state, $cmoptions, $options); echo '</div>'; //close <div class="block clearfix"> if($questionType == 'essay' && empty($options->readonly) && !empty($usehtmleditor)){ use_html_editor($inputname); $htmleditorused = true; }else if($questionType == 'truefalse'){ echo '</div>'; //close <div class = "truefalse"/> } }