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moved question sort order and paging params to be passed from page to page as get params instead of being saved in session var.

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This commit is contained in:
jamiesensei 2007-05-03 10:10:01 +00:00
parent fcdb06c470
commit b72ff47685
7 changed files with 268 additions and 248 deletions
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162
mod/quiz/edit.php
View file

@ -29,71 +29,37 @@
require_once("../../config.php"); require_once("../../config.php");
require_once($CFG->dirroot.'/mod/quiz/editlib.php'); require_once($CFG->dirroot.'/mod/quiz/editlib.php');
require_login();
$quizid = optional_param('quizid', 0, PARAM_INT); list($thispageurl, $courseid, $cmid, $cm, $quiz, $pagevars) = question_edit_setup(true);
$strquizzes = get_string('modulenameplural', 'quiz'); $strquizzes = get_string('modulenameplural', 'quiz');
$strquiz = get_string('modulename', 'quiz'); $strquiz = get_string('modulename', 'quiz');
$streditingquestions = get_string('editquestions', "quiz"); $streditingquestions = get_string('editquestions', "quiz");
$streditingquiz = get_string("editinga", "moodle", $strquiz); $streditingquiz = get_string('editinga', 'moodle', $strquiz);
if ($modform = data_submitted() and !empty($modform->course)) { // data submitted
$SESSION->modform = $modform; // Save the form in the current session
} else if ($quizid) {
if (isset($SESSION->modform->id) and $SESSION->modform->id == $quizid) {
// modform for this quiz already exists, use it
$modform = $SESSION->modform;
} else {
// create new modform from database
if (! $modform = get_record('quiz', 'id', $quizid)) {
error("The required quiz doesn't exist");
}
$modform->instance = $modform->id;
$SESSION->modform = $modform; // Save the form in the current session
}
} else if (!empty($sortorder)) {
// no quiz or course was specified so we need to use the stored modform
if (isset($SESSION->modform)) {
$modform = $SESSION->modform;
} else {
error('cmunknown');
}
} else {
// no quiz or course was specified so we need to use the stored modform
if (isset($SESSION->modform)) {
$modform = $SESSION->modform;
} else {
print_error('cmunknown');
}
}
// Get the course object and related bits. // Get the course object and related bits.
if (! $course = get_record("course", "id", $modform->course)) { if (! $course = get_record("course", "id", $quiz->course)) {
error("This course doesn't exist"); error("This course doesn't exist");
} }
$coursecontext = get_context_instance(CONTEXT_COURSE, $modform->course); $coursecontext = get_context_instance(CONTEXT_COURSE, $quiz->course);
$quizcontext = get_context_instance(CONTEXT_MODULE, $quiz->cmid);
require_login($course->id, false); require_login($course->id, false);
// Get the module and related bits.
$cm = get_coursemodule_from_instance('quiz', $modform->instance);
$modform->cmid = $cm->id;
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
// Log this visit. // Log this visit.
add_to_log($cm->course, 'quiz', 'editquestions', add_to_log($cm->course, 'quiz', 'editquestions',
"view.php?id=$cm->id", "$quizid", $cm->id); "view.php?id=$cm->id", "$quiz->id", $cm->id);
require_capability('mod/quiz:manage', $context); require_capability('mod/quiz:manage', $quizcontext);
if (isset($modform->instance) if (isset($quiz->instance)
&& empty($modform->grades)) // Construct an array to hold all the grades. && empty($quiz->grades)){ // Construct an array to hold all the grades.
{ $quiz->grades = quiz_get_all_question_grades($quiz);
$modform->grades = quiz_get_all_question_grades($modform);
} }
$SESSION->returnurl = $FULLME; $SESSION->returnurl = $FULLME;
@ -102,18 +68,18 @@
if (isset($_REQUEST['up']) and confirm_sesskey()) { /// Move the given question up a slot if (isset($_REQUEST['up']) and confirm_sesskey()) { /// Move the given question up a slot
$up = optional_param('up', 0, PARAM_INT); $up = optional_param('up', 0, PARAM_INT);
$questions = explode(",", $modform->questions); $questions = explode(",", $quiz->questions);
if ($up > 0 and isset($questions[$up])) { if ($up > 0 and isset($questions[$up])) {
$prevkey = ($questions[$up-1] == 0) ? $up-2 : $up-1; $prevkey = ($questions[$up-1] == 0) ? $up-2 : $up-1;
$swap = $questions[$prevkey]; $swap = $questions[$prevkey];
$questions[$prevkey] = $questions[$up]; $questions[$prevkey] = $questions[$up];
$questions[$up] = $swap; $questions[$up] = $swap;
$modform->questions = implode(",", $questions); $quiz->questions = implode(",", $questions);
// Always have a page break at the end // Always have a page break at the end
$modform->questions = $modform->questions . ',0'; $quiz->questions = $quiz->questions . ',0';
// Avoid duplicate page breaks // Avoid duplicate page breaks
$modform->questions = str_replace(',0,0', ',0', $modform->questions); $quiz->questions = str_replace(',0,0', ',0', $quiz->questions);
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->instance)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->instance)) {
error('Could not save question list'); error('Could not save question list');
} }
} }
@ -121,29 +87,30 @@
if (isset($_REQUEST['down']) and confirm_sesskey()) { /// Move the given question down a slot if (isset($_REQUEST['down']) and confirm_sesskey()) { /// Move the given question down a slot
$down = optional_param('down', 0, PARAM_INT); $down = optional_param('down', 0, PARAM_INT);
$questions = explode(",", $modform->questions); $questions = explode(",", $quiz->questions);
if ($down < count($questions)) { if ($down < count($questions)) {
$nextkey = ($questions[$down+1] == 0) ? $down+2 : $down+1; $nextkey = ($questions[$down+1] == 0) ? $down+2 : $down+1;
$swap = $questions[$nextkey]; $swap = $questions[$nextkey];
$questions[$nextkey] = $questions[$down]; $questions[$nextkey] = $questions[$down];
$questions[$down] = $swap; $questions[$down] = $swap;
$modform->questions = implode(",", $questions); $quiz->questions = implode(",", $questions);
// Avoid duplicate page breaks // Avoid duplicate page breaks
$modform->questions = str_replace(',0,0', ',0', $modform->questions); $quiz->questions = str_replace(',0,0', ',0', $quiz->questions);
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->instance)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->instance)) {
error('Could not save question list'); error('Could not save question list');
} }
} }
} }
if (isset($_REQUEST['addquestion']) and confirm_sesskey()) { /// Add a single question to the current quiz if (isset($_REQUEST['addquestion']) and confirm_sesskey()) { /// Add a single question to the current quiz
quiz_add_quiz_question($_REQUEST['addquestion'], $modform); quiz_add_quiz_question($_REQUEST['addquestion'], $quiz);
} }
if (isset($_REQUEST['add']) and confirm_sesskey()) { /// Add selected questions to the current quiz if (isset($_REQUEST['add']) and confirm_sesskey()) { /// Add selected questions to the current quiz
foreach ($_POST as $key => $value) { // Parse input for question ids foreach ($_POST as $key => $value) { // Parse input for question ids
if (substr($key, 0, 1) == "q") { if (preg_match('!q([0-9]+)!', $key, $matches)) {
quiz_add_quiz_question(substr($key,1), $modform); $key = $matches[1];
quiz_add_quiz_question($key, $quiz);
} }
} }
} }
@ -161,7 +128,7 @@
$random = RANDOM; $random = RANDOM;
if ($existingquestions = get_records_select('question', "qtype = '$random' AND category = '$category->id'")) { if ($existingquestions = get_records_select('question', "qtype = '$random' AND category = '$category->id'")) {
// now remove the ones that are already used in this quiz // now remove the ones that are already used in this quiz
if ($questionids = explode(',', $modform->questions)) { if ($questionids = explode(',', $quiz->questions)) {
foreach ($questionids as $questionid) { foreach ($questionids as $questionid) {
unset($existingquestions[$questionid]); unset($existingquestions[$questionid]);
} }
@ -171,7 +138,7 @@
while (($existingquestion = array_pop($existingquestions)) and ($i < $randomcount)) { while (($existingquestion = array_pop($existingquestions)) and ($i < $randomcount)) {
if ($existingquestion->questiontext == $recurse) { if ($existingquestion->questiontext == $recurse) {
// this question has the right recurse property, so use it // this question has the right recurse property, so use it
quiz_add_quiz_question($existingquestion->id, $modform); quiz_add_quiz_question($existingquestion->id, $quiz);
$i++; $i++;
} }
} }
@ -198,45 +165,41 @@
if(!isset($question->id)) { if(!isset($question->id)) {
error('Could not insert new random question!'); error('Could not insert new random question!');
} }
quiz_add_quiz_question($question->id, $modform); quiz_add_quiz_question($question->id, $quiz);
} }
} }
} }
if (isset($_REQUEST['repaginate']) and confirm_sesskey()) { /// Re-paginate the quiz if (isset($_REQUEST['repaginate']) and confirm_sesskey()) { /// Re-paginate the quiz
if (isset($_REQUEST['questionsperpage'])) { if (isset($_REQUEST['questionsperpage'])) {
$modform->questionsperpage = required_param('questionsperpage', PARAM_INT); $quiz->questionsperpage = required_param('questionsperpage', PARAM_INT);
if (!set_field('quiz', 'questionsperpage', $modform->questionsperpage, 'id', $modform->id)) { if (!set_field('quiz', 'questionsperpage', $quiz->questionsperpage, 'id', $quiz->id)) {
error('Could not save number of questions per page'); error('Could not save number of questions per page');
} }
} }
$modform->questions = quiz_repaginate($modform->questions, $modform->questionsperpage); $quiz->questions = quiz_repaginate($quiz->questions, $quiz->questionsperpage);
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->id)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->id)) {
error('Could not save layout'); error('Could not save layout');
} }
} }
if (isset($_REQUEST['delete']) and confirm_sesskey()) { /// Remove a question from the quiz if (isset($_REQUEST['delete']) and confirm_sesskey()) { /// Remove a question from the quiz
quiz_delete_quiz_question($_REQUEST['delete'], $modform); quiz_delete_quiz_question($_REQUEST['delete'], $quiz);
} }
if (isset($_REQUEST['savechanges']) and confirm_sesskey()) { if (isset($_REQUEST['savechanges']) and confirm_sesskey()) {
$savequizid = required_param('savequizid', PARAM_INT);
if ($modform->id != $savequizid) {
error("Error saving quiz settings, please do not change two quizes from the same browser", $CFG->wwwroot.'/mod/quiz/edit.php?quizid='.$savequizid);
}
/// We need to save the new ordering (if given) and the new grades /// We need to save the new ordering (if given) and the new grades
$oldquestions = explode(",", $modform->questions); // the questions in the old order $oldquestions = explode(",", $quiz->questions); // the questions in the old order
$questions = array(); // for questions in the new order $questions = array(); // for questions in the new order
$rawgrades = $_POST; $rawgrades = $_POST;
unset($modform->grades); unset($quiz->grades);
foreach ($rawgrades as $key => $value) { // Parse input for question -> grades foreach ($rawgrades as $key => $value) { // Parse input for question -> grades
if (substr($key, 0, 1) == "q") { if (preg_match('!q([0-9]+)!', $key, $matches)) {
$key = substr($key,1); $key = $matches[1];
$modform->grades[$key] = $value; $quiz->grades[$key] = $value;
quiz_update_question_instance($modform->grades[$key], $key, $modform->instance); quiz_update_question_instance($quiz->grades[$key], $key, $quiz->instance);
} elseif (substr($key, 0, 1) == "o") { // Parse input for ordering info } elseif (preg_match('!q([0-9]+)!', $key, $matches)) { // Parse input for ordering info
$key = substr($key,1); $key = $matches[1];
$questions[$value] = $oldquestions[$key]; $questions[$value] = $oldquestions[$key];
} }
} }
@ -244,21 +207,21 @@
// If ordering info was given, reorder the questions // If ordering info was given, reorder the questions
if ($questions) { if ($questions) {
ksort($questions); ksort($questions);
$modform->questions = implode(",", $questions); $quiz->questions = implode(",", $questions);
// Always have a page break at the end // Always have a page break at the end
$modform->questions = $modform->questions . ',0'; $quiz->questions = $quiz->questions . ',0';
// Avoid duplicate page breaks // Avoid duplicate page breaks
while (strpos($modform->questions, ',0,0')) { while (strpos($quiz->questions, ',0,0')) {
$modform->questions = str_replace(',0,0', ',0', $modform->questions); $quiz->questions = str_replace(',0,0', ',0', $quiz->questions);
} }
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->instance)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->instance)) {
error('Could not save question list'); error('Could not save question list');
} }
} }
// If rescaling is required save the new maximum // If rescaling is required save the new maximum
if (isset($_REQUEST['maxgrade'])) { if (isset($_REQUEST['maxgrade'])) {
if (!quiz_set_grade(optional_param('maxgrade', 0), $modform)) { if (!quiz_set_grade(optional_param('maxgrade', 0), $quiz)) {
error('Could not set a new maximum grade for the quiz'); error('Could not set a new maximum grade for the quiz');
} }
} }
@ -271,14 +234,14 @@
/// Delete any teacher preview attempts if the quiz has been modified /// Delete any teacher preview attempts if the quiz has been modified
if (isset($_REQUEST['savechanges']) or isset($_REQUEST['delete']) or isset($_REQUEST['repaginate']) or isset($_REQUEST['addrandom']) or isset($_REQUEST['addquestion']) or isset($_REQUEST['up']) or isset($_REQUEST['down']) or isset($_REQUEST['add'])) { if (isset($_REQUEST['savechanges']) or isset($_REQUEST['delete']) or isset($_REQUEST['repaginate']) or isset($_REQUEST['addrandom']) or isset($_REQUEST['addquestion']) or isset($_REQUEST['up']) or isset($_REQUEST['down']) or isset($_REQUEST['add'])) {
delete_records('quiz_attempts', 'preview', '1', 'quiz', $modform->id); delete_records('quiz_attempts', 'preview', '1', 'quiz', $quiz->id);
} }
/// all commands have been dealt with, now print the page /// all commands have been dealt with, now print the page
if (empty($modform->category) or !record_exists('question_categories', 'id', $modform->category)) { if (empty($quiz->category) or !record_exists('question_categories', 'id', $quiz->category)) {
$category = get_default_question_category($course->id); $category = get_default_question_category($course->id);
$modform->category = $category->id; $quiz->category = $category->id;
} }
if (!isset($SESSION->quiz_showbreaks)) { if (!isset($SESSION->quiz_showbreaks)) {
$SESSION->quiz_showbreaks = ($CFG->quiz_questionsperpage < 2) ? 0 : 1; $SESSION->quiz_showbreaks = ($CFG->quiz_questionsperpage < 2) ? 0 : 1;
@ -287,17 +250,16 @@
$SESSION->quiz_reordertool = 0; $SESSION->quiz_reordertool = 0;
} }
$SESSION->modform = $modform;
// Print basic page layout. // Print basic page layout.
if (isset($modform->instance) and record_exists_select('quiz_attempts', "quiz = '$modform->instance' AND preview = '0'")){ if (isset($quiz->instance) and record_exists_select('quiz_attempts', "quiz = '$quiz->instance' AND preview = '0'")){
// one column layout with table of questions used in this quiz // one column layout with table of questions used in this quiz
$strupdatemodule = has_capability('moodle/course:manageactivities', $coursecontext) $strupdatemodule = has_capability('moodle/course:manageactivities', $coursecontext)
? update_module_button($modform->cmid, $course->id, get_string('modulename', 'quiz')) ? update_module_button($cm->id, $course->id, get_string('modulename', 'quiz'))
: ""; : "";
$crumbs[] = array('name' => $strquizzes, 'link' => "index.php?id=$course->id", 'type' => 'activity'); $crumbs[] = array('name' => $strquizzes, 'link' => "index.php?id=$course->id", 'type' => 'activity');
$crumbs[] = array('name' => format_string($modform->name), 'link' => "view.php?q=$modform->instance", 'type' => 'activityinstance'); $crumbs[] = array('name' => format_string($quiz->name), 'link' => "view.php?q=$quiz->instance", 'type' => 'activityinstance');
$crumbs[] = array('name' => $streditingquiz, 'link' => '', 'type' => 'title'); $crumbs[] = array('name' => $streditingquiz, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs); $navigation = build_navigation($crumbs);
@ -306,7 +268,7 @@
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'editq'; $mode = 'editq';
$quiz = &$modform;
include('tabs.php'); include('tabs.php');
print_box_start(); print_box_start();
@ -314,15 +276,15 @@
$a->attemptnum = count_records('quiz_attempts', 'quiz', $quiz->id, 'preview', 0); $a->attemptnum = count_records('quiz_attempts', 'quiz', $quiz->id, 'preview', 0);
$a->studentnum = count_records_select('quiz_attempts', "quiz = '$quiz->id' AND preview = '0'", 'COUNT(DISTINCT userid)'); $a->studentnum = count_records_select('quiz_attempts', "quiz = '$quiz->id' AND preview = '0'", 'COUNT(DISTINCT userid)');
$a->studentstring = $course->students; $a->studentstring = $course->students;
if (! $cm = get_coursemodule_from_instance("quiz", $modform->instance, $course->id)) { if (! $cm = get_coursemodule_from_instance("quiz", $quiz->instance, $course->id)) {
error("Course Module ID was incorrect"); error("Course Module ID was incorrect");
} }
echo "<div class=\"attemptsnotice\">\n"; echo "<div class=\"attemptsnotice\">\n";
echo "<a href=\"report.php?mode=overview&amp;id=$cm->id\">".get_string('numattempts', 'quiz', $a)."</a><br />".get_string("attemptsexist","quiz"); echo "<a href=\"report.php?mode=overview&amp;id=$cm->id\">".get_string('numattempts', 'quiz', $a)."</a><br />".get_string("attemptsexist","quiz");
echo "</div><br />\n"; echo "</div><br />\n";
$sumgrades = quiz_print_question_list($modform, false, $SESSION->quiz_showbreaks, $SESSION->quiz_reordertool); $sumgrades = quiz_print_question_list($quiz, $thispageurl, false, $SESSION->quiz_showbreaks, $SESSION->quiz_reordertool);
if (!set_field('quiz', 'sumgrades', $sumgrades, 'id', $modform->instance)) { if (!set_field('quiz', 'sumgrades', $sumgrades, 'id', $quiz->instance)) {
error('Failed to set sumgrades'); error('Failed to set sumgrades');
} }
@ -333,11 +295,11 @@
// two column layout with quiz info in left column // two column layout with quiz info in left column
$strupdatemodule = has_capability('moodle/course:manageactivities', $coursecontext) $strupdatemodule = has_capability('moodle/course:manageactivities', $coursecontext)
? update_module_button($modform->cmid, $course->id, get_string('modulename', 'quiz')) ? update_module_button($cm->id, $course->id, get_string('modulename', 'quiz'))
: ""; : "";
$crumbs[] = array('name' => $strquizzes, 'link' => "index.php?id=$course->id", 'type' => 'activity'); $crumbs[] = array('name' => $strquizzes, 'link' => "index.php?id=$course->id", 'type' => 'activity');
$crumbs[] = array('name' => format_string($modform->name), 'link' => "view.php?q=$modform->instance", 'type' => 'activityinstance'); $crumbs[] = array('name' => format_string($quiz->name), 'link' => "view.php?q=$quiz->instance", 'type' => 'activityinstance');
$crumbs[] = array('name' => $streditingquiz, 'link' => '', 'type' => 'title'); $crumbs[] = array('name' => $streditingquiz, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs); $navigation = build_navigation($crumbs);
@ -345,7 +307,7 @@
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'editq'; $mode = 'editq';
$quiz = &$modform;
include('tabs.php'); include('tabs.php');
echo '<table border="0" style="width:100%" cellpadding="2" cellspacing="0">'; echo '<table border="0" style="width:100%" cellpadding="2" cellspacing="0">';
@ -353,8 +315,8 @@
print_box_start('generalbox quizquestions'); print_box_start('generalbox quizquestions');
print_heading(get_string('questionsinthisquiz', 'quiz'), '', 2); print_heading(get_string('questionsinthisquiz', 'quiz'), '', 2);
$sumgrades = quiz_print_question_list($modform, true, $SESSION->quiz_showbreaks, $SESSION->quiz_reordertool); $sumgrades = quiz_print_question_list($quiz, $thispageurl, true, $SESSION->quiz_showbreaks, $SESSION->quiz_reordertool);
if (!set_field('quiz', 'sumgrades', $sumgrades, 'id', $modform->instance)) { if (!set_field('quiz', 'sumgrades', $sumgrades, 'id', $quiz->instance)) {
error('Failed to set sumgrades'); error('Failed to set sumgrades');
} }
@ -362,7 +324,7 @@
echo '</td><td style="width:50%" valign="top">'; echo '</td><td style="width:50%" valign="top">';
require($CFG->dirroot.'/question/showbank.php'); question_showbank($thispageurl, $cm, $pagevars['qpage'], $pagevars['qperpage'], $pagevars['qsortorder']);
echo '</td></tr>'; echo '</td></tr>';
echo '</table>'; echo '</table>';

52
mod/quiz/editlib.php
View file

@ -15,17 +15,17 @@ require_once("locallib.php");
/** /**
* Delete a question from a quiz * Delete a question from a quiz
* *
* Deletes a question or a pagebreak from a quiz by updating $modform * Deletes a question or a pagebreak from a quiz by updating $quiz
* as well as the quiz, quiz_question_instances * as well as the quiz, quiz_question_instances
* @return boolean false if the question was not in the quiz * @return boolean false if the question was not in the quiz
* @param int $id The id of the question to be deleted * @param int $id The id of the question to be deleted
* @param object $modform The extended quiz object as used by edit.php * @param object $quiz The extended quiz object as used by edit.php
* This is updated by this function * This is updated by this function
*/ */
function quiz_delete_quiz_question($id, &$modform) { function quiz_delete_quiz_question($id, &$quiz) {
// TODO: For the sake of safety check that this question can be deleted // TODO: For the sake of safety check that this question can be deleted
// safely, i.e., that it is not already in use. // safely, i.e., that it is not already in use.
$questions = explode(",", $modform->questions); $questions = explode(",", $quiz->questions);
// only do something if this question exists // only do something if this question exists
if (!isset($questions[$id])) { if (!isset($questions[$id])) {
@ -39,14 +39,14 @@ function quiz_delete_quiz_question($id, &$modform) {
if ($id == 0 && count($questions) > 1 && $questions[1] == 0) { if ($id == 0 && count($questions) > 1 && $questions[1] == 0) {
unset($questions[1]); unset($questions[1]);
} }
$modform->questions = implode(",", $questions); $quiz->questions = implode(",", $questions);
// Avoid duplicate page breaks // Avoid duplicate page breaks
$modform->questions = str_replace(',0,0', ',0', $modform->questions); $quiz->questions = str_replace(',0,0', ',0', $quiz->questions);
// save new questionlist in database // save new questionlist in database
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->instance)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->instance)) {
error('Could not save question list'); error('Could not save question list');
} }
delete_records('quiz_question_instances', 'quiz', $modform->instance, 'question', $question); delete_records('quiz_question_instances', 'quiz', $quiz->instance, 'question', $question);
return true; return true;
} }
@ -54,16 +54,16 @@ function quiz_delete_quiz_question($id, &$modform) {
/** /**
* Add a question to a quiz * Add a question to a quiz
* *
* Adds a question to a quiz by updating $modform as well as the * Adds a question to a quiz by updating $quiz as well as the
* quiz and quiz_question_instances tables. It also adds a page break * quiz and quiz_question_instances tables. It also adds a page break
* if required. * if required.
* @return boolean false if the question was already in the quiz * @return boolean false if the question was already in the quiz
* @param int $id The id of the question to be added * @param int $id The id of the question to be added
* @param object $modform The extended quiz object as used by edit.php * @param object $quiz The extended quiz object as used by edit.php
* This is updated by this function * This is updated by this function
*/ */
function quiz_add_quiz_question($id, &$modform) { function quiz_add_quiz_question($id, &$quiz) {
$questions = explode(",", $modform->questions); $questions = explode(",", $quiz->questions);
if (in_array($id, $questions)) { if (in_array($id, $questions)) {
return false; return false;
@ -75,7 +75,7 @@ function quiz_add_quiz_question($id, &$modform) {
$end = end($breaks); $end = end($breaks);
$last = prev($breaks); $last = prev($breaks);
$last = $last ? $last : -1; $last = $last ? $last : -1;
if (!$modform->questionsperpage or (($end - $last -1) < $modform->questionsperpage)) { if (!$quiz->questionsperpage or (($end - $last -1) < $quiz->questionsperpage)) {
array_pop($questions); array_pop($questions);
} }
} }
@ -85,15 +85,16 @@ function quiz_add_quiz_question($id, &$modform) {
$questions[] = 0; $questions[] = 0;
// Save new questionslist in database // Save new questionslist in database
$modform->questions = implode(",", $questions); $quiz->questions = implode(",", $questions);
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->id)) { if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->id)) {
error('Could not save question list'); error('Could not save question list');
} }
// update question grades // update question grades
$questionrecord = get_record("question", "id", $id); $questionrecord = get_record("question", "id", $id);
$modform->grades[$id] = $questionrecord->defaultgrade; $quiz->grades[$id]
quiz_update_question_instance($modform->grades[$id], $id, $modform->instance); = $questionrecord->defaultgrade;
quiz_update_question_instance($quiz->grades[$id], $id, $quiz->instance);
return true; return true;
} }
@ -132,7 +133,7 @@ function quiz_update_question_instance($grade, $questionid, $quizid) {
* @param boolean $showbreaks Indicates whether the page breaks should be displayed * @param boolean $showbreaks Indicates whether the page breaks should be displayed
* @param boolean $showbreaks Indicates whether the reorder tool should be displayed * @param boolean $showbreaks Indicates whether the reorder tool should be displayed
*/ */
function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $reordertool=false) { function quiz_print_question_list($quiz, $pageurl, $allowdelete=true, $showbreaks=true, $reordertool=false) {
global $USER, $CFG, $QTYPES; global $USER, $CFG, $QTYPES;
$strorder = get_string("order"); $strorder = get_string("order");
@ -178,6 +179,7 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
echo "<form method=\"post\" action=\"edit.php\">"; echo "<form method=\"post\" action=\"edit.php\">";
echo '<fieldset class="invisiblefieldset" style="display: block;">'; echo '<fieldset class="invisiblefieldset" style="display: block;">';
echo "<input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />"; echo "<input type=\"hidden\" name=\"sesskey\" value=\"$USER->sesskey\" />";
echo $pageurl->hidden_params_out();
echo "<table style=\"width:100%;\">\n"; echo "<table style=\"width:100%;\">\n";
echo "<tr><th colspan=\"3\" style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$strorder</th>"; echo "<tr><th colspan=\"3\" style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$strorder</th>";
@ -218,15 +220,15 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
echo '<td><hr /></td>'; echo '<td><hr /></td>';
echo '<td style="width:45px;">'; echo '<td style="width:45px;">';
if ($count > 1) { if ($count > 1) {
echo "<a title=\"$strmoveup\" href=\"edit.php?up=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"><img echo "<a title=\"$strmoveup\" href=\"".$pageurl->out_action(array('up'=>$count))."\"><img
src=\"$CFG->pixpath/t/up.gif\" class=\"iconsmall\" alt=\"$strmoveup\" /></a>"; src=\"$CFG->pixpath/t/up.gif\" class=\"iconsmall\" alt=\"$strmoveup\" /></a>";
} }
echo '&nbsp;'; echo '&nbsp;';
if ($count < $lastindex) { if ($count < $lastindex) {
echo "<a title=\"$strmovedown\" href=\"edit.php?down=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"><img echo "<a title=\"$strmovedown\" href=\"".$pageurl->out_action(array('down'=>$count))."\"><img
src=\"$CFG->pixpath/t/down.gif\" class=\"iconsmall\" alt=\"$strmovedown\" /></a>"; src=\"$CFG->pixpath/t/down.gif\" class=\"iconsmall\" alt=\"$strmovedown\" /></a>";
echo "<a title=\"$strremove\" href=\"edit.php?delete=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"> echo "<a title=\"$strremove\" href=\"".$pageurl->out_action(array('delete'=>$count))."\">
<img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strremove\" /></a>"; <img src=\"$CFG->pixpath/t/delete.gif\" class=\"iconsmall\" alt=\"$strremove\" /></a>";
} }
echo '</td></tr></table></td>'; echo '</td></tr></table></td>';
@ -242,13 +244,13 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
echo "<td>"; echo "<td>";
if ($count != 0) { if ($count != 0) {
echo "<a title=\"$strmoveup\" href=\"edit.php?up=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"><img echo "<a title=\"$strmoveup\" href=\"".$pageurl->out_action(array('up'=>$count))."\"><img
src=\"$CFG->pixpath/t/up.gif\" class=\"iconsmall\" alt=\"$strmoveup\" /></a>"; src=\"$CFG->pixpath/t/up.gif\" class=\"iconsmall\" alt=\"$strmoveup\" /></a>";
} }
echo "</td>"; echo "</td>";
echo "<td>"; echo "<td>";
if ($count < $lastindex-1) { if ($count < $lastindex-1) {
echo "<a title=\"$strmovedown\" href=\"edit.php?down=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"><img echo "<a title=\"$strmovedown\" href=\"".$pageurl->out_action(array('down'=>$count))."\"><img
src=\"$CFG->pixpath/t/down.gif\" class=\"iconsmall\" alt=\"$strmovedown\" /></a>"; src=\"$CFG->pixpath/t/down.gif\" class=\"iconsmall\" alt=\"$strmovedown\" /></a>";
} }
echo "</td>"; echo "</td>";
@ -283,7 +285,7 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
<img src=\"$CFG->pixpath/t/edit.gif\" class=\"iconsmall\" alt=\"$stredit\" /></a>"; <img src=\"$CFG->pixpath/t/edit.gif\" class=\"iconsmall\" alt=\"$stredit\" /></a>";
} }
if ($allowdelete) { if ($allowdelete) {
echo "<a title=\"$strremove\" href=\"edit.php?delete=$count&amp;quizid=$quiz->id&amp;sesskey=$USER->sesskey\"> echo "<a title=\"$strremove\" href=\"".$pageurl->out_action(array('delete'=>$count))."\">
<img src=\"$CFG->pixpath/t/removeright.gif\" class=\"iconsmall\" alt=\"$strremove\" /></a>"; <img src=\"$CFG->pixpath/t/removeright.gif\" class=\"iconsmall\" alt=\"$strremove\" /></a>";
} }
@ -311,7 +313,6 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
echo '<div class="quizquestionlistcontrols"><input type="submit" value="'.get_string('savechanges').'" />'; echo '<div class="quizquestionlistcontrols"><input type="submit" value="'.get_string('savechanges').'" />';
echo '<input type="hidden" name="savechanges" value="save" /></div>'; echo '<input type="hidden" name="savechanges" value="save" /></div>';
echo '<input type="hidden" name="savequizid" value="'.$quiz->id.'" />'; // ugly hack to prevent modform session "mistakes"
echo '</fieldset>'; echo '</fieldset>';
echo "</form>\n"; echo "</form>\n";
@ -319,6 +320,7 @@ function quiz_print_question_list($quiz, $allowdelete=true, $showbreaks=true, $r
/// Form to choose to show pagebreaks and to repaginate quiz /// Form to choose to show pagebreaks and to repaginate quiz
echo '<form method="post" action="edit.php" id="showbreaks">'; echo '<form method="post" action="edit.php" id="showbreaks">';
echo '<fieldset class="invisiblefieldset">'; echo '<fieldset class="invisiblefieldset">';
echo $pageurl->hidden_params_out();
echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />'; echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
echo '<input type="hidden" name="showbreaks" value="0" />'; echo '<input type="hidden" name="showbreaks" value="0" />';
echo '<input type="checkbox" name="showbreaks" value="1"'; echo '<input type="checkbox" name="showbreaks" value="1"';

48
question/category.php
View file

@ -12,11 +12,16 @@
require_once("editlib.php"); require_once("editlib.php");
require_once("category_class.php"); require_once("category_class.php");
// get values from form
list($thispageurl, $courseid, $cmid, $cm, $module, $pagevars) = question_edit_setup();
// get values from form for actions on this page
$param = new stdClass(); $param = new stdClass();
$id = required_param('courseid', PARAM_INT); // course id
$param->page = optional_param('page', 1, PARAM_INT); $param->page = optional_param('page', 1, PARAM_INT);
$thispageurl->param('page', $param->page);
$param->moveup = optional_param('moveup', 0, PARAM_INT); $param->moveup = optional_param('moveup', 0, PARAM_INT);
$param->movedown = optional_param('movedown', 0, PARAM_INT); $param->movedown = optional_param('movedown', 0, PARAM_INT);
@ -33,35 +38,48 @@
$param->edit = optional_param('edit', 0, PARAM_INT); $param->edit = optional_param('edit', 0, PARAM_INT);
$param->updateid = optional_param('updateid', 0, PARAM_INT); $param->updateid = optional_param('updateid', 0, PARAM_INT);
if (! $course = get_record("course", "id", $id)) { if (! $course = get_record("course", "id", $courseid)) {
error("Course ID is incorrect"); error("Course ID is incorrect");
} }
$context = get_context_instance(CONTEXT_COURSE, $id); $context = get_context_instance(CONTEXT_COURSE, $courseid);
require_login($course->id, false); require_login($course->id, false);
require_capability('moodle/question:managecategory', $context); require_capability('moodle/question:managecategory', $context);
$qcobject = new question_category_object($param->page); $qcobject = new question_category_object($param->page, $thispageurl);
$streditingcategories = get_string('editcategories', 'quiz');
if ($qcobject->editlist->process_actions($param->left, $param->right, $param->moveup, $param->movedown)) { if ($qcobject->editlist->process_actions($param->left, $param->right, $param->moveup, $param->movedown)) {
//processing of these actions is handled in the method and page redirects. //processing of these actions is handled in the method and page redirects.
} else if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) { } else if ($cm!==null) {
// Page header // Page header
// TODO: generalise this to any activity
$strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id)) $strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))
? update_module_button($SESSION->modform->cmid, $course->id, get_string('modulename', 'quiz')) ? update_module_button($cm->id, $course->id, get_string('modulename', $cm->modname))
: ""; : "";
print_header_simple(get_string('editcategories', 'quiz'), '', $crumbs = array();
"<a href=\"$CFG->wwwroot/mod/quiz/index.php?id=$course->id\">".get_string('modulenameplural', 'quiz').'</a>'. $crumbs[] = array('name' => get_string('modulenameplural', $cm->modname),
" -> <a href=\"$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id\">".format_string($quiz->name).'</a>'. 'link' => "$CFG->wwwroot/mod/{$cm->modname}/index.php?id=$course->id",
' -> '.get_string('editcategories', 'quiz'), 'type' => 'activity');
"", "", true, $strupdatemodule); $crumbs[] = array('name' => format_string($module->name),
'link' => "$CFG->wwwroot/mod/{$cm->modname}/view.php?cmid={$cm->id}",
'type' => 'title');
$crumbs[] = array('name' => $streditingcategories, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs);
print_header_simple($streditingcategories, '', $navigation, "", "", true, $strupdatemodule);
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'categories'; $mode = 'categories';
include($CFG->dirroot.'/mod/quiz/tabs.php'); ${$cm->modname} = $module;
include($CFG->dirroot."/mod/{$cm->modname}/tabs.php");
} else { } else {
print_header_simple(get_string('editcategories', 'quiz'), '', get_string('editcategories', 'quiz')); // Print basic page layout.
$crumbs = array();
$crumbs[] = array('name' => $streditingcategories, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs);
print_header_simple($streditingcategories, '', $navigation);
// print tabs // print tabs
$currenttab = 'categories'; $currenttab = 'categories';

45
question/edit.php
View file

@ -13,15 +13,7 @@
require_once("../config.php"); require_once("../config.php");
require_once("editlib.php"); require_once("editlib.php");
require_login(); list($thispageurl, $courseid, $cmid, $cm, $module, $pagevars) = question_edit_setup();
$courseid = required_param('courseid', PARAM_INT);
// The optional parameter 'clean' allows us to clear module information,
// guaranteeing a module-independent question bank editing interface
if (optional_param('clean', false, PARAM_BOOL)) {
unset($SESSION->modform);
}
if (! $course = get_record("course", "id", $courseid)) { if (! $course = get_record("course", "id", $courseid)) {
error("This course doesn't exist"); error("This course doesn't exist");
@ -31,39 +23,40 @@
$SESSION->returnurl = $FULLME; $SESSION->returnurl = $FULLME;
// Print basic page layout.
$streditingquestions = get_string('editquestions', "quiz"); $streditingquestions = get_string('editquestions', "quiz");
if ($cm!==null) {
// TODO: generalise this to any activity
$strquizzes = get_string('modulenameplural', 'quiz');
$streditingquestions = get_string('editquestions', "quiz");
if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) {
$strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id)) $strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))
? update_module_button($SESSION->modform->cmid, $course->id, get_string('modulename', 'quiz')) ? update_module_button($cm->id, $course->id, get_string('modulename', $cm->modname))
: ""; : "";
print_header_simple($streditingquestions, '', $crumbs = array();
"<a href=\"$CFG->wwwroot/mod/quiz/index.php?id=$course->id\">$strquizzes</a>". $crumbs[] = array('name' => get_string('modulenameplural', $cm->modname), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/index.php?id=$course->id", 'type' => 'activity');
" -> <a href=\"$CFG->wwwroot/mod/quiz/view.php?q={$SESSION->modform->instance}\">".format_string($SESSION->modform->name).'</a>'. $crumbs[] = array('name' => format_string($module->name), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/view.php?cmid={$cm->id}", 'type' => 'title');
" -> $streditingquestions", $crumbs[] = array('name' => $streditingquestions, 'link' => '', 'type' => 'title');
"", "", true, $strupdatemodule); $navigation = build_navigation($crumbs);
print_header_simple($streditingquestions, '', $navigation, "", "", true, $strupdatemodule);
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'questions'; $mode = 'questions';
$quiz = &$SESSION->modform; ${$cm->modname} = $module;
include($CFG->dirroot.'/mod/quiz/tabs.php'); include($CFG->dirroot."/mod/$cm->modname/tabs.php");
} else { } else {
print_header_simple($streditingquestions, '', // Print basic page layout.
"$streditingquestions"); $crumbs = array();
$crumbs[] = array('name' => $streditingquestions, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs);
print_header_simple($streditingquestions, '', $navigation);
// print tabs // print tabs
$currenttab = 'questions'; $currenttab = 'questions';
include('tabs.php'); include('tabs.php');
} }
echo '<table class="boxaligncenter" border="0" cellpadding="2" cellspacing="0">'; echo '<table class="boxaligncenter" border="0" cellpadding="2" cellspacing="0">';
echo '<tr><td valign="top">'; echo '<tr><td valign="top">';
include($CFG->dirroot.'/question/showbank.php'); question_showbank($thispageurl, $cm, $pagevars['qpage'], $pagevars['qperpage'], $pagevars['qsortorder']);
echo '</td></tr>'; echo '</td></tr>';
echo '</table>'; echo '</table>';

108
question/editlib.php
View file

@ -1,6 +1,6 @@
<?php // $Id$ <?php // $Id$
/** /**
* Functions used by showbank.php to show question editing interface * Functions used to show question editing interface
* *
* TODO: currently the function question_list still provides controls specific * TODO: currently the function question_list still provides controls specific
* to the quiz module. This needs to be generalised. * to the quiz module. This needs to be generalised.
@ -269,20 +269,19 @@ function question_list($course, $pageurl, $categoryid, $cm = null,
} }
} }
print_paging_bar($totalnumber, $page, $perpage, print_paging_bar($totalnumber, $page, $perpage, $pageurl, 'qpage');
"edit.php?courseid={$course->id}&amp;perpage=$perpage&amp;");
echo '<form method="post" action="edit.php">'; echo '<form method="post" action="edit.php">';
echo '<fieldset class="invisiblefieldset" style="display: block;">'; echo '<fieldset class="invisiblefieldset" style="display: block;">';
echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />'; echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
echo $pageurl->hidden_params_out(); echo $pageurl->hidden_params_out(array('qsortorder'));
echo '<table id="categoryquestions" style="width: 100%"><tr>'; echo '<table id="categoryquestions" style="width: 100%"><tr>';
echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$straction</th>"; echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$straction</th>";
$sortoptions = array('name, qtype ASC' => get_string("sortalpha", "quiz"), $sortoptions = array('name, qtype ASC' => get_string("sortalpha", "quiz"),
'qtype, name ASC' => get_string("sorttypealpha", "quiz"), 'qtype, name ASC' => get_string("sorttypealpha", "quiz"),
'id ASC' => get_string("sortage", "quiz")); 'id ASC' => get_string("sortage", "quiz"));
$orderselect = choose_from_menu ($sortoptions, 'sortorder', $sortorder, false, 'this.form.submit();', '0', true); $orderselect = choose_from_menu ($sortoptions, 'qsortorder', $sortorder, false, 'this.form.submit();', '0', true);
$orderselect .= '<noscript><div><input type="submit" value="'.get_string("sortsubmit", "quiz").'" /></div></noscript>'; $orderselect .= '<noscript><div><input type="submit" value="'.get_string("sortsubmit", "quiz").'" /></div></noscript>';
echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\">$strquestionname $orderselect</th> echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\">$strquestionname $orderselect</th>
<th style=\"white-space:nowrap; text-align: right;\" class=\"header\" scope=\"col\">$strtype</th>"; <th style=\"white-space:nowrap; text-align: right;\" class=\"header\" scope=\"col\">$strtype</th>";
@ -350,14 +349,13 @@ function question_list($course, $pageurl, $categoryid, $cm = null,
} }
echo "</table>\n"; echo "</table>\n";
$paging = print_paging_bar($totalnumber, $page, $perpage, $paging = print_paging_bar($totalnumber, $page, $perpage, $pageurl, 'qpage',
"edit.php?".$pageurl->get_query_string()."&amp;perpage=$perpage&amp;", 'page',
false, true); false, true);
if ($totalnumber > DEFAULT_QUESTIONS_PER_PAGE) { if ($totalnumber > DEFAULT_QUESTIONS_PER_PAGE) {
if ($perpage == DEFAULT_QUESTIONS_PER_PAGE) { if ($perpage == DEFAULT_QUESTIONS_PER_PAGE) {
$showall = '<a href="edit.php?'.$pageurl->get_query_string().'&amp;perpage=1000">'.get_string('showall', 'moodle', $totalnumber).'</a>'; $showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>1000)).'">'.get_string('showall', 'moodle', $totalnumber).'</a>';
} else { } else {
$showall = '<a href="edit.php?'.$pageurl->get_query_string().'&amp;perpage=' . DEFAULT_QUESTIONS_PER_PAGE . '">'.get_string('showperpage', 'moodle', DEFAULT_QUESTIONS_PER_PAGE).'</a>'; $showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>DEFAULT_QUESTIONS_PER_PAGE)).'">'.get_string('showperpage', 'moodle', DEFAULT_QUESTIONS_PER_PAGE).'</a>';
} }
if ($paging) { if ($paging) {
$paging = substr($paging, 0, strrpos($paging, '</div>')); $paging = substr($paging, 0, strrpos($paging, '</div>'));
@ -420,32 +418,9 @@ function question_list($course, $pageurl, $categoryid, $cm = null,
* {@link http://maths.york.ac.uk/serving_maths} * {@link http://maths.york.ac.uk/serving_maths}
* @param moodle_url $pageurl object representing this pages url. * @param moodle_url $pageurl object representing this pages url.
*/ */
function showbank($pageurl, $cm){ function question_showbank($pageurl, $cm, $page, $perpage, $sortorder){
global $SESSION, $COURSE; global $SESSION, $COURSE;
$page = optional_param('page', -1, PARAM_INT);
$perpage = optional_param('perpage', -1, PARAM_INT);
$sortorder = optional_param('sortorder', '');
if (preg_match("/[';]/", $sortorder)) {
error("Incorrect use of the parameter 'sortorder'");
}
if ($page > -1) {
$SESSION->questionpage = $page;
} else {
$page = isset($SESSION->questionpage) ? $SESSION->questionpage : 0;
}
if ($perpage > -1) {
$SESSION->questionperpage = $perpage;
} else {
$perpage = isset($SESSION->questionperpage) ? $SESSION->questionperpage : DEFAULT_QUESTIONS_PER_PAGE;
}
if ($sortorder) {
$SESSION->questionsortorder = $sortorder;
} else {
$sortorder = isset($SESSION->questionsortorder) ? $SESSION->questionsortorder : 'qtype, name ASC';
}
$SESSION->fromurl = $pageurl->out(); $SESSION->fromurl = $pageurl->out();
/// Now, check for commands on this page and modify variables as necessary /// Now, check for commands on this page and modify variables as necessary
@ -458,8 +433,8 @@ function showbank($pageurl, $cm){
error(get_string('categorynoedit', 'quiz', $tocategory->name), $pageurl->out()); error(get_string('categorynoedit', 'quiz', $tocategory->name), $pageurl->out());
} }
foreach ($_POST as $key => $value) { // Parse input for question ids foreach ($_POST as $key => $value) { // Parse input for question ids
if (substr($key, 0, 1) == "q") { if (preg_match('!q([0-9]+)!', $key, $matches)) {
$key = substr($key,1); $key = $matches[1];
if (!set_field('question', 'category', $tocategory->id, 'id', $key)) { if (!set_field('question', 'category', $tocategory->id, 'id', $key)) {
error('Could not update category field'); error('Could not update category field');
} }
@ -501,9 +476,8 @@ function showbank($pageurl, $cm){
// an asterix in front of those that are in use // an asterix in front of those that are in use
$inuse = false; // set to true if at least one of the questions is in use $inuse = false; // set to true if at least one of the questions is in use
foreach ($rawquestions as $key => $value) { // Parse input for question ids foreach ($rawquestions as $key => $value) { // Parse input for question ids
if (substr($key, 0, 1) == "q") { if (preg_match('!q([0-9]+)!', $key, $matches)) {
$key = substr($key,1); $key = $matches[1]; $questionlist .= $key.',';
$questionlist .= $key.',';
if (record_exists('quiz_question_instances', 'question', $key) or if (record_exists('quiz_question_instances', 'question', $key) or
record_exists('question_states', 'originalquestion', $key)) { record_exists('question_states', 'originalquestion', $key)) {
$questionnames .= '* '; $questionnames .= '* ';
@ -586,4 +560,62 @@ function showbank($pageurl, $cm){
print_box_end(); print_box_end();
} }
/**
* Common setup for all pages for editing questions.
* @param boolean $requirecmid require cmid? default false
* @param boolean $requirecourseid require courseid, if cmid is not given? default true
* @return array $thispageurl, $courseid, $cmid, $cm, $module, $pagevars
*/
function question_edit_setup($requirecmid = false, $requirecourseid = true){
$thispageurl = new moodle_url();
if ($requirecmid){
$cmid =required_param('cmid', PARAM_INT);
} else {
$cmid = optional_param('cmid', 0, PARAM_INT);
}
if ($cmid){
list($module, $cm) = get_module_from_cmid($cmid);
$courseid = $cm->course;
$thispageurl->params(compact('cmid'));
} else {
$module = null;
$cm = null;
if ($requirecourseid){
$courseid = required_param('courseid', PARAM_INT);
} else {
$courseid = optional_param('courseid', 0, PARAM_INT);
}
if ($courseid){
$thispageurl->params(compact('courseid'));
}
}
$pagevars['qpage'] = optional_param('qpage', -1, PARAM_INT);
$pagevars['qperpage'] = optional_param('qperpage', -1, PARAM_INT);
$pagevars['qsortorder'] = optional_param('qsortorder', '');
if (preg_match("/[';]/", $pagevars['qsortorder'])) {
error("Incorrect use of the parameter 'qsortorder'");
}
if ($pagevars['qpage'] > -1) {
$thispageurl->param('qpage', $pagevars['qpage']);
} else {
$pagevars['qpage'] = 0;
}
if ($pagevars['qperpage'] > -1) {
$thispageurl->param('qperpage', $pagevars['qperpage']);
} else {
$pagevars['qperpage'] = DEFAULT_QUESTIONS_PER_PAGE;
}
if ($pagevars['qsortorder']) {
$thispageurl->param('qsortorder', $pagevars['qsortorder']);
} else {
$pagevars['qsortorder'] = 'qtype, name ASC';
}
return array($thispageurl, $courseid, $cmid, $cm, $module, $pagevars);
}
?> ?>

46
question/export.php
View file

@ -12,10 +12,11 @@
require_once("../config.php"); require_once("../config.php");
require_once( "editlib.php" ); require_once( "editlib.php" );
// get parameters list($thispageurl, $courseid, $cmid, $cm, $module, $pagevars) = question_edit_setup();
$categoryid = optional_param('category',0, PARAM_INT); $categoryid = optional_param('category',0, PARAM_INT);
$cattofile = optional_param('cattofile',0, PARAM_BOOL); $cattofile = optional_param('cattofile',0, PARAM_BOOL);
$courseid = required_param('courseid',PARAM_INT);
$exportfilename = optional_param('exportfilename','',PARAM_FILE ); $exportfilename = optional_param('exportfilename','',PARAM_FILE );
$format = optional_param('format','', PARAM_FILE ); $format = optional_param('format','', PARAM_FILE );
@ -41,7 +42,7 @@
if ($categoryid) { // update category in session variable if ($categoryid) { // update category in session variable
$SESSION->questioncat = $categoryid; $SESSION->questioncat = $categoryid;
} else { // try to get category from modform } else { // try to get category from session
if (isset($SESSION->questioncat)) { if (isset($SESSION->questioncat)) {
$categoryid = $SESSION->questioncat; $categoryid = $SESSION->questioncat;
} }
@ -73,20 +74,28 @@
} }
/// Header /// Header
if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) { if ($cm!==null) {
$strupdatemodule = has_capability('moodle/course:manageactivities', $context) $strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))
? update_module_button($SESSION->modform->cmid, $course->id, $txt->modulename ) ? update_module_button($cm->id, $course->id, get_string('modulename', $cm->modname))
: ""; : "";
print_header_simple($txt->exportquestions, '', $crumbs = array();
"<a href=\"$CFG->wwwroot/mod/quiz/index.php?id=$course->id\">$txt->modulenameplural</a>". $crumbs[] = array('name' => get_string('modulenameplural', $cm->modname), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/index.php?id=$course->id", 'type' => 'activity');
" -> <a href=\"$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id\">".format_string($quiz->name).'</a>'. $crumbs[] = array('name' => format_string($module->name), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/view.php?cmid={$cm->id}", 'type' => 'title');
' -> '.$txt->exportquestions, $crumbs[] = array('name' => $txt->exportquestions, 'link' => '', 'type' => 'title');
"", "", true, $strupdatemodule); $navigation = build_navigation($crumbs);
print_header_simple($txt->exportquestions, '', $navigation, "", "", true, $strupdatemodule);
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'export'; $mode = 'export';
include($CFG->dirroot.'/mod/quiz/tabs.php'); ${$cm->modname} = $module;
include($CFG->dirroot."/mod/$cm->modname/tabs.php");
} else { } else {
print_header_simple($txt->exportquestions, '', $txt->exportquestions); // Print basic page layout.
$crumbs = array();
$crumbs[] = array('name' => $txt->exportquestions, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs);
print_header_simple($txt->exportquestions, '', $navigation);
// print tabs // print tabs
$currenttab = 'export'; $currenttab = 'export';
include('tabs.php'); include('tabs.php');
@ -116,15 +125,15 @@
$qformat->setCattofile( $cattofile ); $qformat->setCattofile( $cattofile );
if (! $qformat->exportpreprocess()) { // Do anything before that we need to if (! $qformat->exportpreprocess()) { // Do anything before that we need to
error( $txt->exporterror, "$CFG->wwwroot/question/export.php?courseid={$course->id}&amp;category=$category->id"); error( $txt->exporterror, $thispageurl->out(false, array('category'=>$category->id)));
} }
if (! $qformat->exportprocess()) { // Process the export data if (! $qformat->exportprocess()) { // Process the export data
error( $txt->exporterror, "$CFG->wwwroot/question/export.php?courseid={$course->id}&amp;category=$category->id"); error( $txt->exporterror, $thispageurl->out(false, array('category'=>$category->id)));
} }
if (! $qformat->exportpostprocess()) { // In case anything needs to be done after if (! $qformat->exportpostprocess()) { // In case anything needs to be done after
error( $txt->exporterror, "$CFG->wwwroot/question/export.php?courseid={$course->id}&amp;category=$category->id"); error( $txt->exporterror, $thispageurl->out(false, array('category'=>$category->id)));
} }
echo "<hr />"; echo "<hr />";
@ -139,7 +148,7 @@
echo "<p><div class=\"boxaligncenter\"><a href=\"$efile\">$txt->download</a></div></p>"; echo "<p><div class=\"boxaligncenter\"><a href=\"$efile\">$txt->download</a></div></p>";
echo "<p><div class=\"boxaligncenter\"><font size=\"-1\">$txt->downloadextra</font></div></p>"; echo "<p><div class=\"boxaligncenter\"><font size=\"-1\">$txt->downloadextra</font></div></p>";
print_continue("edit.php?courseid=$course->id"); print_continue("edit.php?".$thispageurl->get_query_string());
print_footer($course); print_footer($course);
exit; exit;
} }
@ -161,8 +170,7 @@
<form enctype="multipart/form-data" method="post" action="export.php"> <form enctype="multipart/form-data" method="post" action="export.php">
<fieldset class="invisiblefieldset" style="display: block;"> <fieldset class="invisiblefieldset" style="display: block;">
<input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" /> <input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" />
<input type="hidden" name="courseid" value="<?php echo $course->id; ?>" /> <?php echo $thispageurl->hidden_params_out(array(), 3); ?>
<table cellpadding="5"> <table cellpadding="5">
<tr> <tr>
<td align="right"><?php echo $txt->category; ?>:</td> <td align="right"><?php echo $txt->category; ?>:</td>

49
question/import.php
View file

@ -14,12 +14,13 @@
require_once($CFG->libdir . '/uploadlib.php'); require_once($CFG->libdir . '/uploadlib.php');
require_once($CFG->libdir . '/questionlib.php'); require_once($CFG->libdir . '/questionlib.php');
list($thispageurl, $courseid, $cmid, $cm, $module, $pagevars) = question_edit_setup(false, false);
// get parameters // get parameters
$params = new stdClass; $params = new stdClass;
$params->choosefile = optional_param('choosefile','',PARAM_PATH); $params->choosefile = optional_param('choosefile','',PARAM_PATH);
$categoryid = optional_param('category', 0, PARAM_INT); $categoryid = optional_param('category', 0, PARAM_INT);
$catfromfile = optional_param('catfromfile', 0, PARAM_BOOL ); $catfromfile = optional_param('catfromfile', 0, PARAM_BOOL );
$courseid = optional_param('courseid', 0, PARAM_INT);
$format = optional_param('format','',PARAM_FILE); $format = optional_param('format','',PARAM_FILE);
$params->matchgrades = optional_param('matchgrades','',PARAM_ALPHA); $params->matchgrades = optional_param('matchgrades','',PARAM_ALPHA);
$params->stoponerror = optional_param('stoponerror', 0, PARAM_BOOL); $params->stoponerror = optional_param('stoponerror', 0, PARAM_BOOL);
@ -28,7 +29,6 @@
$txt = new stdClass(); $txt = new stdClass();
$txt->category = get_string('category','quiz'); $txt->category = get_string('category','quiz');
$txt->choosefile = get_string('choosefile','quiz'); $txt->choosefile = get_string('choosefile','quiz');
$txt->editingquiz = get_string(isset($SESSION->modform->instance) ? "editingquiz" : "editquestions", "quiz");
$txt->file = get_string('file'); $txt->file = get_string('file');
$txt->fileformat = get_string('fileformat','quiz'); $txt->fileformat = get_string('fileformat','quiz');
$txt->fromfile = get_string('fromfile','quiz'); $txt->fromfile = get_string('fromfile','quiz');
@ -58,7 +58,7 @@
if ($categoryid) { // update category in session variable if ($categoryid) { // update category in session variable
$SESSION->questioncat = $categoryid; $SESSION->questioncat = $categoryid;
} else { // try to get category from modform } else { // try to get category from session
if (isset($SESSION->questioncat)) { if (isset($SESSION->questioncat)) {
$categoryid = $SESSION->questioncat; $categoryid = $SESSION->questioncat;
} }
@ -94,20 +94,28 @@
// PAGE HEADER // PAGE HEADER
//========== //==========
if (isset($SESSION->modform->instance) and $quiz = get_record('quiz', 'id', $SESSION->modform->instance)) { if ($cm!==null) {
$strupdatemodule = has_capability('moodle/course:manageactivities', $context) $strupdatemodule = has_capability('moodle/course:manageactivities', get_context_instance(CONTEXT_COURSE, $course->id))
? update_module_button($SESSION->modform->cmid, $course->id, $txt->modulename) ? update_module_button($cm->id, $course->id, get_string('modulename', $cm->modname))
: ""; : "";
print_header_simple($txt->importquestions, '', $crumbs = array();
"<a href=\"$CFG->wwwroot/mod/quiz/index.php?id=$course->id\">".$txt->modulenameplural.'</a>'. $crumbs[] = array('name' => get_string('modulenameplural', $cm->modname), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/index.php?id=$course->id", 'type' => 'activity');
" -> <a href=\"$CFG->wwwroot/mod/quiz/view.php?q=$quiz->id\">".format_string($quiz->name).'</a>'. $crumbs[] = array('name' => format_string($module->name), 'link' => "$CFG->wwwroot/mod/{$cm->modname}/view.php?cmid={$cm->id}", 'type' => 'title');
' -> '.$txt->importquestions, $crumbs[] = array('name' => $txt->importquestions, 'link' => '', 'type' => 'title');
"", "", true, $strupdatemodule); $navigation = build_navigation($crumbs);
print_header_simple($txt->importquestions, '', $navigation, "", "", true, $strupdatemodule);
$currenttab = 'edit'; $currenttab = 'edit';
$mode = 'import'; $mode = 'import';
include($CFG->dirroot.'/mod/quiz/tabs.php'); ${$cm->modname} = $module;
include($CFG->dirroot."/mod/$cm->modname/tabs.php");
} else { } else {
print_header_simple($txt->importquestions, '', $txt->importquestions); // Print basic page layout.
$crumbs = array();
$crumbs[] = array('name' => $txt->importquestions, 'link' => '', 'type' => 'title');
$navigation = build_navigation($crumbs);
print_header_simple($txt->importquestions, '', $navigation);
// print tabs // print tabs
$currenttab = 'import'; $currenttab = 'import';
include('tabs.php'); include('tabs.php');
@ -130,8 +138,7 @@
else { else {
notify($txt->uploadproblem); notify($txt->uploadproblem);
} }
} } else {
else {
// must be upload file // must be upload file
if (empty($_FILES['newfile'])) { if (empty($_FILES['newfile'])) {
notify( $txt->uploadproblem ); notify( $txt->uploadproblem );
@ -168,24 +175,21 @@
// Do anything before that we need to // Do anything before that we need to
if (! $qformat->importpreprocess()) { if (! $qformat->importpreprocess()) {
error( $txt->importerror , error( $txt->importerror, $thispageurl->out(false, array('category'=>$category->id)));
"$CFG->wwwroot/question/import.php?courseid={$course->id}&amp;category=$category->id");
} }
// Process the uploaded file // Process the uploaded file
if (! $qformat->importprocess() ) { if (! $qformat->importprocess() ) {
error( $txt->importerror , error( $txt->importerror, $thispageurl->out(false, array('category'=>$category->id)));
"$CFG->wwwroot/question/import.php?courseid={$course->id}&amp;category=$category->id");
} }
// In case anything needs to be done after // In case anything needs to be done after
if (! $qformat->importpostprocess()) { if (! $qformat->importpostprocess()) {
error( $txt->importerror , error( $txt->importerror, $thispageurl->out(false, array('category'=>$category->id)));
"$CFG->wwwroot/question/import.php?courseid={$course->id}&amp;category=$category->id");
} }
echo "<hr />"; echo "<hr />";
print_continue("edit.php?courseid=$course->id"); print_continue("edit.php?".$thispageurl->get_query_string());
print_footer($course); print_footer($course);
exit; exit;
} }
@ -210,6 +214,7 @@
<form id="form" enctype="multipart/form-data" method="post" action="import.php"> <form id="form" enctype="multipart/form-data" method="post" action="import.php">
<fieldset class="invisiblefieldset" style="display: block;"> <fieldset class="invisiblefieldset" style="display: block;">
<input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" /> <input type="hidden" name="sesskey" value="<?php echo sesskey(); ?>" />
<?php echo $thispageurl->hidden_params_out(array(), 3); ?>
<?php print_simple_box_start("center"); ?> <?php print_simple_box_start("center"); ?>
<table cellpadding="5"> <table cellpadding="5">
<tr> <tr>