public function parse($qstr)
{
global $ruleSet;
if (str_replace([" ", "\t", "\n", "\r"], '', $qstr) === '') {
echo "Error: No text submitted/empty file.";
return '';
}
//$t=microtime();
$nMatches = preg_match_all($this->qregex(), $qstr, $qtext);
//echo '(TIME-millis:'.(microtime()-$t).':TIME)';
$qs = new qIO();
for ($i = 0; $i < $nMatches; $i++) {
try {
//0 full match
//1 QPart
//2 Number
//3 Subj
//4 QType
//5 QuestionText
//6-9 W-Z
//10 Answer
//Indices: 0 full match, Part, Number, Subject, MCQText, ChoicesW, ChoicesX, ChoicesY, ChoicesZ, SAQText, MCa, AnswerText
$qs->addByArray(array(array("isB" => strpos('tb', strtolower(substr($qtext[1][$i], 0, 1))), "Subject" => array_search(strtolower(substr($qtext[2][$i], 0, 1)), $ruleSet["SubjChars"]), "isSA" => $qtext[4][$i] == 'Short Answer', "Question" => str_replace(["\r", "\n"], '', $qtext[5][$i]), "MCW" => $qtext[6][$i], "MCX" => $qtext[7][$i], "MCY" => $qtext[8][$i], "MCZ" => $qtext[9][$i], "MCa" => substr($qtext[10][$i], 0, 1), "Answer" => $qtext[10][$i])));
} catch (Exception $e) {
echo "ERROR: " . $e->getMessage();
//--todo-- DISPLAY ERRORS? OR JUST IGNORING? OR IDK IT SHOULDN'T EVEN HAPPEN
}
}
$qs->commit();
$parsedQIDs = $qs->getQIDs();
/*echo "Duplicates: none<br><br>";*/
echo "<b>Total uploaded Question-IDs: " . (count($parsedQIDs) == 0 ? "no questions entered" : arrayToRanges($parsedQIDs) . " (" . count($parsedQIDs) . " total entered)") . "</b>";
return preg_replace($this->qregex(), '', $qstr);
//stuff remaining after questions detected
}
*/
$q = new qIO();
//docexport functionality
if (csrfVerify() && posted('getDoc', 'qidcsv', 'docexport')) {
if ($_POST['docexport'] == 'QIDCSV') {
sendfile('text/plain', 'txt', $_POST['qidcsv']);
} elseif ($_POST['docexport'] == 'HTML') {
sendfile('text/html', 'html', $q->clear()->addByQID(explode(',', $_POST['qidcsv']))->allToHTML('<div>[QID %QID%]<br><center><b>%PART%</b></center><br>%SUBJECT% <i>%TYPE%</i> %QUESTION%<br><small>%MCOPTIONS%</small><br>ANSWER: <b>%ANSWER%</b></div><br><br>'));
} else {
alert('Invalid format for export.', -1);
}
}
//MarkBad functionality
if (csrfVerify() && posted("markBad", "qids")) {
//--todo-- should be able to EDIT instead of just marking wrong. Also store history of questions viewed - "Views" table (hugeness) so can look back, mark for look back, etc.
alert('Marked question(s) ' . arrayToRanges($q->clear()->addByQID(array_intersect_key($_POST["qids"], array_flip($_POST["markBad"])))->markBad()->getQIDs()) . ' as bad.', 1);
}
$counts = array("QParts" => count($ruleSet["QParts"]), "Subjects" => count($ruleSet["Subjects"]), "QTypes" => count($ruleSet["QTypes"]));
$fullname = array("QParts" => "Question Part", "Subjects" => "Subject", "QTypes" => "Question Type");
//Config options, and setting the SESSION variables to new values based on POST variables
$checkboxoptions = "<div style='font-size:1.5em;font-weight:bold;'>Options</div>";
if (!sessioned('randq')) {
$_SESSION["randq"] = array();
}
foreach ($fullname as $name => $full) {
$count = count($ruleSet[$name]);
$checkboxoptions .= '<div><b>' . $full . '</b> ';
if (csrfVerify() && posted($name)) {
$_SESSION["randq"][$name] = $_POST[$name];
} elseif (!array_key_exists($name, $_SESSION["randq"])) {
$_SESSION["randq"][$name] = NULL;
$error = true;
}
if (csrfVerify() && (posted("copypaste") || filed("fileupload") || posted("directentry"))) {
echo '<div style="font-size:0.8em;border:solid 1px #000000;display:inline-block;padding:5px;">
<i>We are processing your questions right now...</i><br><br>';
if (posted("directentry")) {
$err = '';
try {
$q = new qIO();
$q->addByArray($_POST["Q"]);
$q->commit();
} catch (Exception $e) {
$err = "Error: " . $e->getMessage();
}
if ($err == '') {
echo "Questions entered successfully, with Question-IDs <b>" . arrayToRanges($q->getQIDs()) . "</b><br><br><br>";
} else {
echo $err;
}
} else {
require_class("qIO", "qParser");
$qp = new qParser();
$error = false;
if (posted("copypaste")) {
$unparsed = $qp->parse($_POST["copypaste"]);
} elseif (filed("fileupload")) {
require_class("fileToStr");
$fs = new fileToStr();
if (is_array($_FILES["fileupload"]["tmp_name"])) {
//for multiple-supporting browsers
foreach ($_FILES["fileupload"]["tmp_name"] as $ind => $tmp_name) {
