0) {
+ // Yes, so show the error list
+ $("#validation-error-list").show();
+ // disable the save buttons
+ $("input[name='save_quiz']").attr("disabled", "disabled");
+ // set the text at the start of the div
+ $("#validation-error-list").html('WARNING: Please fix the following errors before saving...
');
+
+ // Add each error as a seperate element
+ for (var i = 0; i < validation_errors.length; i++) {
+ var p = $("
").text(validation_errors[i]);
+ $("#validation-error-list").append(p);
+ }
+ }
+ else {
+ // No errors, so hide the error list and enable the "save" buttons
+ $("#validation-error-list").hide();
+ $("input[name='save_quiz']").removeAttr("disabled");
+ }
+ lti_frameResize();
+}
+
+// Check the given question number to make sure there are no validation errors
+// If there are, return a list of strings indicating which errors were found
+// If not, return null
+function validate_question(num) {
+ var validation_errors = [];
+ var q_div = "#question"+num; // the div id for this question
+ var q_type = $(q_div + " [type='hidden']").val(); // the type of this question
+
+ // check that there's at least something in the question text field
+ var q_text = $(q_div + " [name^=text_question]");
+ if (q_text.val().length == 0) {
+ q_text.addClass("warning");
+ validation_errors.push("Question " + num + ": Question Text must not be blank.");
+ } else {
+ q_text.removeClass("warning");
+ }
+
+ // specific checks for different question types
+ if (q_type == "true_false_question") {
+ // make sure the user has selected either true or false for this question
+ var checked_count = $(q_div + " [type='radio']:checked").length;
+ if (checked_count == 0) {
+ $(q_div + " .truefalse-container").addClass("warning");
+ validation_errors.push("Question " + num + ": True/False Questions must have \"True\" or \"False\" selected.");
+ } else {
+ $(q_div + " .truefalse-container").removeClass("warning");
+ }
+ } else if ( q_type == "multiple_choice_question" || q_type == "multiple_answers_question") {
+ // make sure there's at least one right answer checked for MC/MA questions
+ var checked_count = $(q_div + " .possible-answer > [type='checkbox']:checked").length;
+ if (checked_count == 0) {
+ $(q_div + " .question-content-container").addClass("warning");
+ validation_errors.push("Question " + num + ": At least one correct answer must be provided.");
+ } else {
+ $(q_div + " .question-content-container").removeClass("warning");
+ }
+ } else if (q_type == "short_answer_question") {
+ // make sure there's at least one answer at least 1 character long
+ var answer_present = false;
+ var answers = $(q_div + " .answer-option");
+ for (var i = 0; i < answers.length; i++) {
+ if ($(answers[i]).val().length > 0) {
+ answer_present = true;
+ }
+ }
+ if (!answer_present) {
+ $(q_div + " .question-content-container").addClass("warning");
+ validation_errors.push("Question " + num + ": At least one correct answer must be provided.");
+ } else {
+ $(q_div + " .question-content-container").removeClass("warning");
+ }
+ }
+ // return the list of errors, or null if there weren't any
+ if (validation_errors.length > 0) {
+ return validation_errors;
+ } else {
+ return null;
+ }
+}
diff --git a/old_configure.php b/old_configure.php
new file mode 100644
index 0000000..6fe25ca
--- /dev/null
+++ b/old_configure.php
@@ -0,0 +1,154 @@
+instructor ) die("Requires instructor role");
+
+// Model
+$p = $CFG->dbprefix;
+
+// If they pressed Submit on the quiz content
+if ( isset($_POST['gift']) ) {
+ $gift = $_POST['gift'];
+ $_SESSION['gift'] = $gift;
+
+ // Some sanity checking...
+ $retval = check_gift($gift);
+ if ( ! $retval ) {
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+ }
+
+ // This is not JSON - no one cares
+ $LINK->setJson($gift);
+ $_SESSION['success'] = 'Quiz updated';
+ unset($_SESSION['gift']);
+ header( 'Location: '.addSession('index.php') ) ;
+ return;
+}
+
+// Check to see if we are supposed to preload a quiz
+$files = false;
+$lock = false;
+if ( isset ($CFG->giftquizzes) && is_dir($CFG->giftquizzes) ) {
+ $files1 = scandir($CFG->giftquizzes);
+ $files = array();
+ foreach($files1 as $file) {
+ if ( $file == '.lock' ) {
+ $lock = trim(file_get_contents($CFG->giftquizzes.'/'.$file));
+ continue;
+ }
+ if ( strpos($file, '.') === 0 ) continue;
+ $files[] = $file;
+ }
+ sort($files);
+}
+if ( count($files) < 1 ) {
+ $_SESSION['error'] = "Found no files in ".$CFG->giftquizzes;
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+}
+// print_r($files);
+// echo("LOCK = ".$lock);
+
+$default = isset($_SESSION['default_quiz']) ? $_SESSION['default_quiz'] : false;
+
+// Load up the selected file
+if ( $files && isset($_POST['file']) ) {
+ $key = isset($_POST['lock']) ? $_POST['lock'] : false;
+ if ( $lock && $lock != $key ) {
+ $_SESSION['error'] = 'Incorrect password';
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+ }
+
+ $name = $_POST['file'];
+ if ( ! in_array($name, $files) ) {
+ $_SESSION['error'] = 'Quiz file not found: '.$_POST['file'];
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+ }
+
+ $gift = file_get_contents($CFG->giftquizzes.'/'.$name);
+ $_SESSION['gift'] = $gift;
+
+ // Also pre-check for sanity
+ $retval = check_gift($gift);
+ if ( ! $retval ) {
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+ }
+
+ $_SESSION['success'] = 'Preloaded quiz content from file. Make sure to save the quiz below.';
+ header( 'Location: '.addSession('configure.php') ) ;
+ return;
+}
+
+// Load up the quiz from session or DB
+if ( isset($_SESSION['gift']) ) {
+ $gift = $_SESSION['gift'];
+ unset($_SESSION['gift']);
+} else {
+ $gift = $LINK->getJson();
+}
+
+// Clean up the JSON for presentation
+if ( $gift === false || strlen($gift) < 1 ) {
+ if ( $default != false && $lock == false && in_array($default, $files) ) {
+ $gift = file_get_contents($CFG->giftquizzes.'/'.$default);
+ $_SESSION['success'] = 'Loaded quiz '.$default.' as default';
+ } else {
+ $gift = getSampleGIFT();
+ }
+}
+
+// View
+$OUTPUT->header();
+$OUTPUT->bodyStart();
+$OUTPUT->topNav();
+$OUTPUT->flashMessages();
+?>
+Be careful in making any changes if this quiz has submissions.
+\n");
+// echo('