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question bank: MDL-17302 refactor question bank display code into a class.

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Step 1. Just convert the existing functions quiz_question_showbank and question_showbank and friends into methods of a class and subclass.

More to come.
This commit is contained in:
tjhunt
2009-01-19 05:30:01 +00:00
parent ff49c389ad
commit f4b879ddea
4 changed files with 1000 additions and 887 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mod/quiz/edit.php
+31 -12
View File
@@ -1,4 +1,28 @@
<?php // $Id$
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.org //
// //
// Copyright (C) 1999 onwards Martin Dougiamas and others //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Page to edit quizzes
*
@@ -19,14 +43,10 @@
* delete Removes a question from the quiz
* savechanges Saves the order and grades for questions in the quiz
*
* @author Martin Dougiamas and many others. This has recently been extensively
* rewritten by Gustav Delius and other members of the Serving Mathematics project
* {@link http://maths.york.ac.uk/serving_maths}. The UI and some functionality
* was rewritten as a part of the Quiz UI Redesign project in Summer 2008
* {@link http://docs.moodle.org/en/Development:Quiz_UI_redesign}.
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package quiz
*/
*//** */
require_once("../../config.php");
require_once($CFG->dirroot.'/mod/quiz/editlib.php');
require_once($CFG->dirroot."/question/category_class.php");
@@ -134,6 +154,7 @@ if ($quiz_qbanktool > -1) {
} else {
$quiz_qbanktool = get_user_preferences("quiz_qbanktool_open",0);
}
$questionbank = new quiz_question_bank_view();
//will be set further down in the code
$quiz_has_attempts=false;
@@ -543,13 +564,13 @@ if ($significantchangemade) {
redirect($thispageurl->out());
}
question_showbank_actions($thispageurl, $cm);
$questionbank->process_actions($thispageurl, $cm);
/// all commands have been dealt with, now print the page
if (isset($quiz->instance) and $DB->record_exists_select('quiz_attempts',
"quiz = ? AND preview = '0'", array($quiz->instance))){
$quiz_has_attempts=true;
$questionbank->set_quiz_has_attempts(true);
}
// Print the header.
@@ -610,14 +631,12 @@ echo '<span id="questionbank"></span>';
echo '<div class="container">';
echo '<div id="module" class="module">';
echo '<div class="bd">';
$cmoptions = new stdClass;
$cmoptions->hasattempts=$quiz_has_attempts;
quiz_question_showbank('editq', $contexts, $thispageurl, $cm,
$questionbank->display('editq', $contexts, $thispageurl, $cm,
$pagevars['qpage'],
$pagevars['qperpage'], $pagevars['qsortorder'],
$pagevars['qsortorderdecoded'],
$pagevars['cat'], $pagevars['recurse'], $pagevars['showhidden'],
$pagevars['showquestiontext'],$cmoptions);
$pagevars['showquestiontext']);
echo '</div> <!-- end .bd -->';
echo '</div> <!-- end .module -->';
echo '</div> <!-- end .container -->';
mod/quiz/editlib.php
+443 -416
View File
@@ -1,13 +1,34 @@
<?php // $Id$
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.org //
// //
// Copyright (C) 1999 onwards Martin Dougiamas and others //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Functions used by edit.php to edit quizzes
*
* @author Martin Dougiamas and many others. This has recently been extensively
* rewritten by members of the Serving Mathematics project
* {@link http://maths.york.ac.uk/serving_maths}
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package quiz
*/
*//** */
require_once("locallib.php");
@@ -43,7 +64,6 @@ function quiz_delete_quiz_question($id, &$quiz) {
return true;
}
/**
* Add a question to a quiz
*
@@ -229,7 +249,7 @@ function quiz_print_question_list($quiz, $pageurl, $allowdelete=true,
$a = '<input name="moveselectedonpagetop" type="text" size="2" '.
$pagingdisabled.' />';
$reordercontrols2top='<div class="moveselectedonpage">'.
get_string("moveselectedonpage","quiz", $a) .
'<input type="submit" name="savechanges" value="'.
@@ -427,7 +447,7 @@ function quiz_print_question_list($quiz, $pageurl, $allowdelete=true,
<?php if(strcmp($question->qtype,'random')===0){
echo '<a href="'.$questionurl->out().'" class="configurerandomquestion">'.get_string("configurerandomquestion","quiz").'</a>';
}
?>
</div>
</form>
@@ -759,7 +779,7 @@ function quiz_print_randomquestion(&$question, &$pageurl, &$quiz,$quiz_qbanktool
$a = new stdClass;
$a->arrow = $THEME->rarrow;
$strshowcategorycontents=get_string('showcategorycontents','quiz', $a);
echo '<div class="randomquestioncategory">';
echo '<a href="'.
$pageurl->out(false,array("qbanktool"=>1,
@@ -768,7 +788,6 @@ function quiz_print_randomquestion(&$question, &$pageurl, &$quiz,$quiz_qbanktool
echo '<span class="questionpreview">'.
quiz_question_preview_button($quiz, $question).
'</span>';
echo "</div>";
@@ -806,7 +825,7 @@ function quiz_print_randomquestion(&$question, &$pageurl, &$quiz,$quiz_qbanktool
if ($questioncount>$randomquestionlistsize){
echo "... ";
}
$a = new stdClass;
$a->arrow = $THEME->rarrow;
$strshowcategorycontents=get_string("showcategorycontents","quiz",$a);
@@ -815,7 +834,7 @@ function quiz_print_randomquestion(&$question, &$pageurl, &$quiz,$quiz_qbanktool
echo ' <a href="'.
$pageurl->out(false,array("qbanktool"=>1,"cat"=>$category->id.','.$category->contextid)).
'">'.$strshowcategorycontents.'</a>';
echo "</li>";
echo "</ul>";
}
@@ -934,7 +953,7 @@ function quiz_print_randomquestion_reordertool(&$question, &$pageurl, &$quiz){
$reordercheckboxlabelclose.'<!--</a>-->';
echo '<span class="questionpreview">';
echo quiz_question_preview_button($quiz, $question,false);
echo '</span>';
echo "</div>";
@@ -989,452 +1008,459 @@ function quiz_question_tostring(&$question,$showicon=false,$showquestiontext=tru
}
}
/**
* Shows the question bank editing interface.
* A changed copy of the function at question/editlib.php; to be refactored.
*
* The function also processes a number of actions:
*
* Actions affecting the question pool:
* move Moves a question to a different category
* deleteselected Deletes the selected questions from the category
* Other actions:
* category Chooses the category
* displayoptions Sets display options
*
* @author Martin Dougiamas and many others. This has recently been extensively
* rewritten by Gustav Delius and other members of the Serving Mathematics project
* {@link http://maths.york.ac.uk/serving_maths}. Partially
* rewritten by Olli Savolainen as a part of the Quiz UI Redesign
* project in Summer 2008
* {@link http://docs.moodle.org/en/Development:Quiz_UI_redesign}.
* @param moodle_url $pageurl object representing this pages url.
* Subclass to customise the view of the question bank for the quiz editing screen.
*/
function quiz_question_showbank($tabname, $contexts, $pageurl, $cm,
$page, $perpage, $sortorder, $sortorderdecoded, $cat, $recurse,
$showhidden, $showquestiontext, $cmoptions){
global $COURSE,$DB;
class quiz_question_bank_view extends question_bank_view {
protected $quizhasattempts = false;
if (optional_param('deleteselected', false, PARAM_BOOL)){ // teacher still has to confirm
// make a list of all the questions that are selected
$rawquestions = $_REQUEST; // This code is called by both POST forms and GET links, so cannot use data_submitted.
$questionlist = ''; // comma separated list of ids of questions to be deleted
$questionnames = ''; // string with names of questions separated by <br /> with
// an asterix in front of those that are in use
$inuse = false; // set to true if at least one of the questions is in use
foreach ($rawquestions as $key => $value) { // Parse input for question ids
if (preg_match('!^q([0-9]+)$!', $key, $matches)) {
$key = $matches[1];
$questionlist .= $key.',';
question_require_capability_on($key, 'edit');
if ($DB->record_exists('quiz_question_instances', array('question'=>$key))) {
$questionnames .= '* ';
$inuse = true;
public function __construct() {
}
/**
* Let the question bank display know whether the quiz has been attempted,
* hence whether some bits of UI, like the add this question to the quiz icon,
* should be displayed.
* @param boolean $quizhasattempts whether the quiz has attempts.
*/
public function set_quiz_has_attempts($quizhasattempts) {
$this->quizhasattempts = $quizhasattempts;
}
/**
* Shows the question bank editing interface.
* A changed copy of the function at question/editlib.php; to be refactored.
*
* The function also processes a number of actions:
*
* Actions affecting the question pool:
* move Moves a question to a different category
* deleteselected Deletes the selected questions from the category
* Other actions:
* category Chooses the category
* displayoptions Sets display options
*/
function display($tabname, $contexts, $pageurl, $cm, $page, $perpage, $sortorder,
$sortorderdecoded, $cat, $recurse, $showhidden, $showquestiontext){
global $COURSE,$DB;
if (optional_param('deleteselected', false, PARAM_BOOL)){ // teacher still has to confirm
// make a list of all the questions that are selected
$rawquestions = $_REQUEST; // This code is called by both POST forms and GET links, so cannot use data_submitted.
$questionlist = ''; // comma separated list of ids of questions to be deleted
$questionnames = ''; // string with names of questions separated by <br /> with
// an asterix in front of those that are in use
$inuse = false; // set to true if at least one of the questions is in use
foreach ($rawquestions as $key => $value) { // Parse input for question ids
if (preg_match('!^q([0-9]+)$!', $key, $matches)) {
$key = $matches[1];
$questionlist .= $key.',';
question_require_capability_on($key, 'edit');
if ($DB->record_exists('quiz_question_instances', array('question'=>$key))) {
$questionnames .= '* ';
$inuse = true;
}
$questionnames .= $DB->get_field('question', 'name', array('id'=>$key)).
'<br />';
}
$questionnames .= $DB->get_field('question', 'name', array('id'=>$key)).
'<br />';
}
}
if (!$questionlist) { // no questions were selected
redirect($pageurl->out());
}
$questionlist = rtrim($questionlist, ',');
if (!$questionlist) { // no questions were selected
redirect($pageurl->out());
}
$questionlist = rtrim($questionlist, ',');
// Add an explanation about questions in use
if ($inuse) {
$questionnames .= '<br />'.get_string('questionsinuse', 'quiz');
// Add an explanation about questions in use
if ($inuse) {
$questionnames .= '<br />'.get_string('questionsinuse', 'quiz');
}
notice_yesno(get_string("deletequestionscheck", "quiz", $questionnames),
$pageurl->out_action(array('deleteselected'=>$questionlist,
'confirm'=>md5($questionlist))),
$pageurl->out_action());
}else{
//actual question bank
// starts with category selection form
list($categoryid, $contextid)= explode(',', $cat);
if (!$categoryid) {
print_box_start('generalbox questionbank');
$this->display_category_form($contexts->having_one_edit_tab_cap($tabname), $pageurl, $cat, $recurse, $showhidden, $showquestiontext);
echo "<p style=\"text-align:center;\"><b>";
print_string("selectcategoryabove", "quiz");
echo "</b></p>";
print_box_end();
return;
}
if (!$category = $DB->get_record('question_categories',
array('id' => $categoryid, 'contextid' => $contextid))) {
print_box_start('generalbox questionbank');
notify('Category not found!');
print_box_end();
return;
}
$formatoptions = new stdClass;
$formatoptions->noclean = true;
$strcategory = get_string('category', 'quiz');
echo '<div class="categoryinfo"><div class="categorynamefieldcontainer">'.
$strcategory;
echo ': <span class="categorynamefield">';
echo shorten_text(strip_tags(format_text($category->name, FORMAT_MOODLE,
$formatoptions, $COURSE->id)),60);
echo '</span></div><div class="categoryinfofieldcontainer"><span class="categoryinfofield">';
echo shorten_text(strip_tags(format_text($category->info, FORMAT_MOODLE,
$formatoptions, $COURSE->id)),200);
echo '</span></div></div>';
print_box_start('generalbox questionbank');
$this->display_category_form($contexts->having_one_edit_tab_cap($tabname),
$pageurl, $cat, $recurse, $showhidden, $showquestiontext);
// continues with list of questions
$this->display_question_list($contexts->having_one_edit_tab_cap($tabname),
$pageurl,
$cat,
isset($cm) ? $cm : null,
$recurse,
$page,
$perpage,
$showhidden,
$sortorder,
$sortorderdecoded,
$showquestiontext,
$contexts->having_cap('moodle/question:add'));
echo '<hr/><form method="get" action="edit.php" id="displayoptions">';
echo "<fieldset class='invisiblefieldset'>";
echo $pageurl->hidden_params_out(array('recurse', 'showhidden',
'showquestiontext'));
$this->display_category_form_checkbox('recurse', $recurse);
$this->display_category_form_checkbox('showhidden', $showhidden);
echo '<noscript><div class="centerpara"><input type="submit" value="'.
get_string('go') .'" />';
echo '</div></noscript></fieldset></form>';
print_box_end();
}
notice_yesno(get_string("deletequestionscheck", "quiz", $questionnames),
$pageurl->out_action(array('deleteselected'=>$questionlist,
'confirm'=>md5($questionlist))),
$pageurl->out_action());
}else{
//actual question bank
// starts with category selection form
list($categoryid, $contextid)= explode(',', $cat);
}
/**
* prints a form to choose categories
* A changed copy of the function at question/editlib.php; to be refactored.
*
*/
function display_category_form($contexts, $pageurl, $current, $recurse=1,
$showhidden=false, $showquestiontext=false) {
global $CFG;
/// Get all the existing categories now
$catmenu = question_category_options($contexts, false, 0, true);
$strcategory = get_string('category', 'quiz');
$strselectcategory = get_string('selectcategory', 'quiz');
$strshow = get_string('show', 'quiz');
$streditcats = get_string('editcategories', 'quiz');
popup_form ('edit.php?'.$pageurl->get_query_string().'&amp;category=',
$catmenu, 'catmenu', $current, '', '', '', false, 'self',
$strselectcategory.":");
}
/**
* Prints the table of questions in a category with interactions
* A changed copy of the function at question/editlib.php; to be refactored.
*
* @param object $course The course object
* @param int $categoryid The id of the question category to be displayed
* @param int $cm The course module record if we are in the context of a particular module, 0 otherwise
* @param int $recurse This is 1 if subcategories should be included, 0 otherwise
* @param int $page The number of the page to be displayed
* @param int $perpage Number of questions to show per page
* @param boolean $showhidden True if also hidden questions should be displayed
* @param boolean $showquestiontext whether the text of each question should be shown in the list
*/
function display_question_list($contexts, $pageurl, $categoryandcontext,
$cm = null, $recurse=1, $page=0, $perpage=100, $showhidden=false,
$sortorder='typename', $sortorderdecoded='qtype, name ASC',
$showquestiontext = false, $addcontexts = array()) {
global $USER, $CFG, $THEME, $COURSE, $DB;
list($categoryid, $contextid)= explode(',', $categoryandcontext);
$qtypemenu = question_type_menu();
$strcategory = get_string("category", "quiz");
$strquestion = get_string("question", "quiz");
$straddquestions = get_string("addquestions", "quiz");
$strimportquestions = get_string("importquestions", "quiz");
$strexportquestions = get_string("exportquestions", "quiz");
$strnoquestions = get_string("noquestions", "quiz");
$strselect = get_string("select", "quiz");
$strselectall = get_string("selectall", "quiz");
$strselectnone = get_string("selectnone", "quiz");
$strcreatenewquestion = get_string("createnewquestion", "quiz");
$strquestion = get_string("question", "quiz");
$strdelete = get_string("delete");
$stredit = get_string("edit");
$strmove = get_string('moveqtoanothercontext', 'question');
$strview = get_string("view");
$straction = get_string("action");
$strrestore = get_string('restore');
$strtype = get_string("type", "quiz");
$strcreatemultiple = get_string("createmultiple", "quiz");
$strpreview = get_string("preview","quiz");
if (!$categoryid) {
print_box_start('generalbox questionbank');
quiz_question_category_form($contexts->having_one_edit_tab_cap($tabname), $pageurl, $cat, $recurse, $showhidden, $showquestiontext);
echo "<p style=\"text-align:center;\"><b>";
print_string("selectcategoryabove", "quiz");
echo "</b></p>";
print_box_end();
return;
}
if (!$category = $DB->get_record('question_categories',
array('id' => $categoryid, 'contextid' => $contextid))) {
print_box_start('generalbox questionbank');
notify('Category not found!');
print_box_end();
return;
}
$formatoptions = new stdClass;
$formatoptions->noclean = true;
$strcategory = get_string('category', 'quiz');
echo '<div class="categoryinfo"><div class="categorynamefieldcontainer">'.
$strcategory;
echo ': <span class="categorynamefield">';
echo shorten_text(strip_tags(format_text($category->name, FORMAT_MOODLE,
$formatoptions, $COURSE->id)),60);
echo '</span></div><div class="categoryinfofieldcontainer"><span class="categoryinfofield">';
echo shorten_text(strip_tags(format_text($category->info, FORMAT_MOODLE,
$formatoptions, $COURSE->id)),200);
echo '</span></div></div>';
print_box_start('generalbox questionbank');
$catcontext = get_context_instance_by_id($contextid);
$canadd = has_capability('moodle/question:add', $catcontext);
//check for capabilities on all questions in category, will also apply to sub cats.
$caneditall =has_capability('moodle/question:editall', $catcontext);
$canuseall =has_capability('moodle/question:useall', $catcontext);
$canmoveall =has_capability('moodle/question:moveall', $catcontext);
quiz_question_category_form($contexts->having_one_edit_tab_cap($tabname),
$pageurl, $cat, $recurse, $showhidden, $showquestiontext);
// continues with list of questions
quiz_question_list($contexts->having_one_edit_tab_cap($tabname),
$pageurl,
$cat,
isset($cm) ? $cm : null,
$recurse,
$page,
$perpage,
$showhidden,
$sortorder,
$sortorderdecoded,
$showquestiontext,
$contexts->having_cap('moodle/question:add'),
$cmoptions);
echo '<hr/><form method="get" action="edit.php" id="displayoptions">';
echo "<fieldset class='invisiblefieldset'>";
echo $pageurl->hidden_params_out(array('recurse', 'showhidden',
'showquestiontext'));
question_category_form_checkbox('recurse', $recurse);
question_category_form_checkbox('showhidden', $showhidden);
echo '<noscript><div class="centerpara"><input type="submit" value="'.
get_string('go') .'" />';
echo '</div></noscript></fieldset></form>';
print_box_end();
}
}
/**
* prints a form to choose categories
* A changed copy of the function at question/editlib.php; to be refactored.
*
*/
function quiz_question_category_form($contexts, $pageurl, $current, $recurse=1,
$showhidden=false, $showquestiontext=false) {
global $CFG;
/// Get all the existing categories now
$catmenu = question_category_options($contexts, false, 0, true);
$strcategory = get_string('category', 'quiz');
$strselectcategory = get_string('selectcategory', 'quiz');
$strshow = get_string('show', 'quiz');
$streditcats = get_string('editcategories', 'quiz');
popup_form ('edit.php?'.$pageurl->get_query_string().'&amp;category=',
$catmenu, 'catmenu', $current, '', '', '', false, 'self',
$strselectcategory.":");
}
if ($cm AND $cm->modname == 'quiz') {
$quizid = $cm->instance;
} else {
$quizid = 0;
}
//create the url of the new question page to forward to. return url is given
//as a parameter and automatically urlencoded.
/**
* Prints the table of questions in a category with interactions
* A changed copy of the function at question/editlib.php; to be refactored.
*
* @param object $course The course object
* @param int $categoryid The id of the question category to be displayed
* @param int $cm The course module record if we are in the context of a particular module, 0 otherwise
* @param int $recurse This is 1 if subcategories should be included, 0 otherwise
* @param int $page The number of the page to be displayed
* @param int $perpage Number of questions to show per page
* @param boolean $showhidden True if also hidden questions should be displayed
* @param boolean $showquestiontext whether the text of each question should be shown in the list
* @param object $cmoptions Options to be passed on to the callbacks called from this function
*/
function quiz_question_list($contexts, $pageurl, $categoryandcontext,
$cm = null, $recurse=1, $page=0, $perpage=100, $showhidden=false,
$sortorder='typename', $sortorderdecoded='qtype, name ASC',
$showquestiontext = false, $addcontexts = array(), $cmoptions) {
global $USER, $CFG, $THEME, $COURSE, $DB;
list($categoryid, $contextid)= explode(',', $categoryandcontext);
$qtypemenu = question_type_menu();
$strcategory = get_string("category", "quiz");
$strquestion = get_string("question", "quiz");
$straddquestions = get_string("addquestions", "quiz");
$strimportquestions = get_string("importquestions", "quiz");
$strexportquestions = get_string("exportquestions", "quiz");
$strnoquestions = get_string("noquestions", "quiz");
$strselect = get_string("select", "quiz");
$strselectall = get_string("selectall", "quiz");
$strselectnone = get_string("selectnone", "quiz");
$strcreatenewquestion = get_string("createnewquestion", "quiz");
$strquestion = get_string("question", "quiz");
$strdelete = get_string("delete");
$stredit = get_string("edit");
$strmove = get_string('moveqtoanothercontext', 'question');
$strview = get_string("view");
$straction = get_string("action");
$strrestore = get_string('restore');
$strtype = get_string("type", "quiz");
$strcreatemultiple = get_string("createmultiple", "quiz");
$strpreview = get_string("preview","quiz");
if (!$categoryid) {
echo "<p style=\"text-align:center;\"><b>";
print_string("selectcategoryabove", "quiz");
echo "</b></p>";
return;
}
if (!$category = $DB->get_record('question_categories',
array('id' => $categoryid, 'contextid' => $contextid))) {
notify('Category not found!');
return;
}
$catcontext = get_context_instance_by_id($contextid);
$canadd = has_capability('moodle/question:add', $catcontext);
//check for capabilities on all questions in category, will also apply to sub cats.
$caneditall =has_capability('moodle/question:editall', $catcontext);
$canuseall =has_capability('moodle/question:useall', $catcontext);
$canmoveall =has_capability('moodle/question:moveall', $catcontext);
if ($cm AND $cm->modname == 'quiz') {
$quizid = $cm->instance;
} else {
$quizid = 0;
}
//create the url of the new question page to forward to. return url is given
//as a parameter and automatically urlencoded.
$returnurl = $pageurl->out();
$questionurl = new moodle_url("$CFG->wwwroot/question/question.php",
array('returnurl' => $returnurl));
if ($cm!==null){
$questionurl->param('cmid', $cm->id);
} else {
$questionurl->param('courseid', $COURSE->id);
}
$questionmoveurl = new moodle_url("$CFG->wwwroot/question/contextmoveq.php",
array('returnurl' => $returnurl));
if ($cm!==null){
$questionmoveurl->param('cmid', $cm->id);
} else {
$questionmoveurl->param('courseid', $COURSE->id);
}
$categorylist = ($recurse) ? question_categorylist($category->id) : $category->id;
$returnurl = $pageurl->out();
$questionurl = new moodle_url("$CFG->wwwroot/question/question.php",
array('returnurl' => $returnurl));
if ($cm!==null){
$questionurl->param('cmid', $cm->id);
} else {
$questionurl->param('courseid', $COURSE->id);
}
$questionmoveurl = new moodle_url("$CFG->wwwroot/question/contextmoveq.php",
array('returnurl' => $returnurl));
if ($cm!==null){
$questionmoveurl->param('cmid', $cm->id);
} else {
$questionmoveurl->param('courseid', $COURSE->id);
}
// hide-feature
$showhidden = $showhidden ? '' : " AND hidden = '0'";
echo '<div class="createnewquestion">';
if ($canadd) {
popup_form ($questionurl->out(false, array('category' => $category->id)).
'&amp;qtype=', $qtypemenu, "addquestion_$page", "", "choose", "",
"", false, "self", "<strong>$strcreatenewquestion</strong>");
helpbutton("questiontypes", $strcreatenewquestion, "quiz");
}
else {
print_string('nopermissionadd', 'question');
}
echo '</div>';
$categorylist = ($recurse) ? question_categorylist($category->id) : $category->id;
$categorylist_array = explode(',', $categorylist);
// hide-feature
$showhidden = $showhidden ? '' : " AND hidden = '0'";
echo '<div class="createnewquestion">';
if ($canadd) {
popup_form ($questionurl->out(false, array('category' => $category->id)).
'&amp;qtype=', $qtypemenu, "addquestion_$page", "", "choose", "",
"", false, "self", "<strong>$strcreatenewquestion</strong>");
helpbutton("questiontypes", $strcreatenewquestion, "quiz");
}
else {
print_string('nopermissionadd', 'question');
}
echo '</div>';
$categorylist_array = explode(',', $categorylist);
list($usql, $params) = $DB->get_in_or_equal($categorylist_array);
if (!$totalnumber = $DB->count_records_select('question',
"category $usql AND parent = '0' $showhidden", $params)) {
echo '<div class="categoryquestionscontainer noquestionsincategory">';
print_string("noquestions", "quiz");
echo "</div>";
return;
}
if (!$questions = $DB->get_records_select('question',
"category $usql AND parent = '0' $showhidden", $params, $sortorderdecoded,
'*', $page*$perpage, $perpage)) {
// There are no questions on the requested page.
$page = 0;
if (!$questionsatall = $DB->get_records_select('question',
"category $usql AND parent = '0' $showhidden", $params, $sortorderdecoded,
'*', 0, $perpage)) {
// There are no questions at all
list($usql, $params) = $DB->get_in_or_equal($categorylist_array);
if (!$totalnumber = $DB->count_records_select('question',
"category $usql AND parent = '0' $showhidden", $params)) {
echo '<div class="categoryquestionscontainer noquestionsincategory">';
print_string("noquestions", "quiz");
echo "</div>";
return;
}
}
if (!$questions = $DB->get_records_select('question',
"category $usql AND parent = '0' $showhidden", $params, $sortorderdecoded,
'*', $page*$perpage, $perpage)) {
echo '<div class="categorysortopotionscontainer">';
echo question_sort_options($pageurl, $sortorder);
echo '</div>';
echo '<div class="categorypagingbarcontainer">';
print_paging_bar($totalnumber, $page, $perpage, $pageurl, 'qpage');
echo '</div>';
echo '<form method="post" action="edit.php">';
echo '<fieldset class="invisiblefieldset" style="display: block;">';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo $pageurl->hidden_params_out();
echo '<div class="categoryquestionscontainer">';
echo '<table id="categoryquestions" style="width: 100%"><colgroup><col id="qaction"></col><col id="qname"></col><col id="qextraactions"></col></colgroup><tr>';
echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$straction</th>";
echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\">$strquestion</th>";
echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\"></th>";
echo "</tr>\n";
foreach ($questions as $question) {
$nameclass = '';
$textclass = '';
if ($question->hidden) {
$nameclass = 'dimmed_text';
$textclass = 'dimmed_text';
}
if ($showquestiontext) {
$nameclass .= ' header';
}
if ($nameclass) {
$nameclass = 'class="' . $nameclass . '"';
}
if ($textclass) {
$textclass = 'class="' . $textclass . '"';
}
echo "<tr>\n<td style=\"white-space:nowrap;\" $nameclass>\n";
$canuseq = question_has_capability_on($question, 'use',
$question->category);
if (function_exists('module_specific_actions')) {
echo module_specific_actions($pageurl, $question->id, $cm->id,
$canuseq,$cmoptions);
}
if ($caneditall || $canmoveall || $canuseall){
echo "<input title=\"$strselect\" type=\"checkbox\" name=\"q$question->id\" id=\"checkq$question->id\" value=\"1\" />";
}
echo "</td>\n";
echo "<td $nameclass><div>";
$questionstring=quiz_question_tostring($question,false,true,true);
echo "<label for=\"checkq$question->id\">";
print_question_icon($question);
echo " $questionstring</label>";
echo "</div></td>\n";
echo "<td>";
// edit, hide, delete question, using question capabilities, not quiz capabilieies
if (question_has_capability_on($question, 'edit', $question->category) ||
question_has_capability_on($question, 'move',
$question->category)) {
echo "<a title=\"$stredit\" href=\"".$questionurl->out(false,
array('id'=>$question->id))."\"> <img
src=\"$CFG->pixpath/t/edit.gif\" alt=\"$stredit\" /></a>";
} elseif (question_has_capability_on($question, 'view',
$question->category)){
echo "<a title=\"$strview\" href=\"".$questionurl->out(false,
array('id'=>$question->id))."\"><img
src=\"$CFG->pixpath/i/info.gif\" alt=\"$strview\" /></a>";
}
// preview
if ($canuseq) {
$quizorcourseid = $quizid?('&amp;quizid=' . $quizid):('&amp;courseid=' .$COURSE->id);
link_to_popup_window('/question/preview.php?id=' . $question->id .
$quizorcourseid, 'questionpreview',
"<img src=\"$CFG->pixpath/t/preview.gif\" class=\"iconsmall\" alt=\"$strpreview\" />",
0, 0, $strpreview, QUESTION_PREVIEW_POPUP_OPTIONS);
}
echo "</td>";
echo "</tr>\n";
if($showquestiontext){
echo '<tr><td colspan="3" ' . $textclass . '>';
$formatoptions = new stdClass;
$formatoptions->noclean = true;
$formatoptions->para = false;
echo format_text($question->questiontext,
$question->questiontextformat,
$formatoptions, $COURSE->id);
echo "</td></tr>\n";
}
}
echo "</table></div>\n";
echo '<div class="categorypagingbarcontainer pagingbottom">';
$paging = print_paging_bar($totalnumber, $page, $perpage,
$pageurl, 'qpage', false, true);
if ($totalnumber > DEFAULT_QUESTIONS_PER_PAGE) {
if ($perpage == DEFAULT_QUESTIONS_PER_PAGE) {
$showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>1000)).'">'.get_string('showall', 'moodle', $totalnumber).'</a>';
} else {
$showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>DEFAULT_QUESTIONS_PER_PAGE)).'">'.get_string('showperpage', 'moodle', DEFAULT_QUESTIONS_PER_PAGE).'</a>';
}
if ($paging) {
$paging = substr($paging, 0, strrpos($paging, '</div>'));
$paging .= "<br />$showall</div>";
} else {
$paging = "<div class='paging'>$showall</div>";
}
}
echo $paging;
echo '</div>';
echo '<div class="categoryselectallcontainer">';
if ($caneditall || $canmoveall || $canuseall){
echo '<a href="javascript:select_all_in(\'TABLE\',null,\'categoryquestions\');">'.$strselectall.'</a> /'.
' <a href="javascript:deselect_all_in(\'TABLE\',null,\'categoryquestions\');">'.$strselectnone.'</a>';
echo '<br />';
}
echo "</div>\n";
echo '<div class="modulespecificbuttonscontainer">';
if ($caneditall || $canmoveall || $canuseall){
echo '<strong>&nbsp;'.get_string('withselected', 'quiz').':</strong><br />';
if (function_exists('module_specific_buttons')) {
echo module_specific_buttons($cm->id,$cmoptions);
}
// print delete and move selected question
if ($caneditall) {
echo '<input type="submit" name="deleteselected" value="'.
$strdelete."\" />\n";
}
if (function_exists('module_specific_controls') && $canuseall) {
$modulespecific=module_specific_controls($totalnumber, $recurse, $category,
$cm->id,$cmoptions);
if(!empty($modulespecific)){
echo "<hr />$modulespecific";
// There are no questions on the requested page.
$page = 0;
if (!$questionsatall = $DB->get_records_select('question',
"category $usql AND parent = '0' $showhidden", $params, $sortorderdecoded,
'*', 0, $perpage)) {
// There are no questions at all
echo '<div class="categoryquestionscontainer noquestionsincategory">';
print_string("noquestions", "quiz");
echo "</div>";
return;
}
}
echo '<div class="categorysortopotionscontainer">';
$this->display_question_sort_options($pageurl, $sortorder);
echo '</div>';
echo '<div class="categorypagingbarcontainer">';
print_paging_bar($totalnumber, $page, $perpage, $pageurl, 'qpage');
echo '</div>';
echo '<form method="post" action="edit.php">';
echo '<fieldset class="invisiblefieldset" style="display: block;">';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo $pageurl->hidden_params_out();
echo '<div class="categoryquestionscontainer">';
echo '<table id="categoryquestions" style="width: 100%"><colgroup><col id="qaction"></col><col id="qname"></col><col id="qextraactions"></col></colgroup><tr>';
echo "<th style=\"white-space:nowrap;\" class=\"header\" scope=\"col\">$straction</th>";
echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\">$strquestion</th>";
echo "<th style=\"white-space:nowrap; text-align: left;\" class=\"header\" scope=\"col\"></th>";
echo "</tr>\n";
foreach ($questions as $question) {
$nameclass = '';
$textclass = '';
if ($question->hidden) {
$nameclass = 'dimmed_text';
$textclass = 'dimmed_text';
}
if ($showquestiontext) {
$nameclass .= ' header';
}
if ($nameclass) {
$nameclass = 'class="' . $nameclass . '"';
}
if ($textclass) {
$textclass = 'class="' . $textclass . '"';
}
echo "<tr>\n<td style=\"white-space:nowrap;\" $nameclass>\n";
$canuseq = question_has_capability_on($question, 'use',
$question->category);
if (function_exists('module_specific_actions')) {
$cmoptions = new stdClass;
$cmoptions->hasattempts = $this->quizhasattempts;
echo module_specific_actions($pageurl, $question->id, $cm->id,
$canuseq, $cmoptions);
}
if ($caneditall || $canmoveall || $canuseall){
echo "<input title=\"$strselect\" type=\"checkbox\" name=\"q$question->id\" id=\"checkq$question->id\" value=\"1\" />";
}
echo "</td>\n";
echo "<td $nameclass><div>";
$questionstring=quiz_question_tostring($question,false,true,true);
echo "<label for=\"checkq$question->id\">";
print_question_icon($question);
echo " $questionstring</label>";
echo "</div></td>\n";
echo "<td>";
// edit, hide, delete question, using question capabilities, not quiz capabilieies
if (question_has_capability_on($question, 'edit', $question->category) ||
question_has_capability_on($question, 'move',
$question->category)) {
echo "<a title=\"$stredit\" href=\"".$questionurl->out(false,
array('id'=>$question->id))."\"> <img
src=\"$CFG->pixpath/t/edit.gif\" alt=\"$stredit\" /></a>";
} elseif (question_has_capability_on($question, 'view',
$question->category)){
echo "<a title=\"$strview\" href=\"".$questionurl->out(false,
array('id'=>$question->id))."\"><img
src=\"$CFG->pixpath/i/info.gif\" alt=\"$strview\" /></a>";
}
// preview
if ($canuseq) {
$quizorcourseid = $quizid?('&amp;quizid=' . $quizid):('&amp;courseid=' .$COURSE->id);
link_to_popup_window('/question/preview.php?id=' . $question->id .
$quizorcourseid, 'questionpreview',
"<img src=\"$CFG->pixpath/t/preview.gif\" class=\"iconsmall\" alt=\"$strpreview\" />",
0, 0, $strpreview, QUESTION_PREVIEW_POPUP_OPTIONS);
}
echo "</td>";
echo "</tr>\n";
if($showquestiontext){
echo '<tr><td colspan="3" ' . $textclass . '>';
$formatoptions = new stdClass;
$formatoptions->noclean = true;
$formatoptions->para = false;
echo format_text($question->questiontext,
$question->questiontextformat,
$formatoptions, $COURSE->id);
echo "</td></tr>\n";
}
}
echo "</table></div>\n";
echo '<div class="categorypagingbarcontainer pagingbottom">';
$paging = print_paging_bar($totalnumber, $page, $perpage,
$pageurl, 'qpage', false, true);
if ($totalnumber > DEFAULT_QUESTIONS_PER_PAGE) {
if ($perpage == DEFAULT_QUESTIONS_PER_PAGE) {
$showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>1000)).'">'.get_string('showall', 'moodle', $totalnumber).'</a>';
} else {
$showall = '<a href="edit.php?'.$pageurl->get_query_string(array('qperpage'=>DEFAULT_QUESTIONS_PER_PAGE)).'">'.get_string('showperpage', 'moodle', DEFAULT_QUESTIONS_PER_PAGE).'</a>';
}
if ($paging) {
$paging = substr($paging, 0, strrpos($paging, '</div>'));
$paging .= "<br />$showall</div>";
} else {
$paging = "<div class='paging'>$showall</div>";
}
}
echo $paging;
echo '</div>';
echo '<div class="categoryselectallcontainer">';
if ($caneditall || $canmoveall || $canuseall){
echo '<a href="javascript:select_all_in(\'TABLE\',null,\'categoryquestions\');">'.$strselectall.'</a> /'.
' <a href="javascript:deselect_all_in(\'TABLE\',null,\'categoryquestions\');">'.$strselectnone.'</a>';
echo '<br />';
}
echo "</div>\n";
echo '<div class="modulespecificbuttonscontainer">';
if ($caneditall || $canmoveall || $canuseall){
echo '<strong>&nbsp;'.get_string('withselected', 'quiz').':</strong><br />';
if (function_exists('module_specific_buttons')) {
echo module_specific_buttons($cm->id,$cmoptions);
}
// print delete and move selected question
if ($caneditall) {
echo '<input type="submit" name="deleteselected" value="'.
$strdelete."\" />\n";
}
if (function_exists('module_specific_controls') && $canuseall) {
$cmoptions = new stdClass;
$cmoptions->hasattempts = $this->quizhasattempts;
$modulespecific=module_specific_controls($totalnumber, $recurse, $category,
$cm->id,$cmoptions);
if(!empty($modulespecific)){
echo "<hr />$modulespecific";
}
}
}
echo "</div>\n";
echo '</fieldset>';
echo "</form>\n";
}
echo "</div>\n";
echo '</fieldset>';
echo "</form>\n";
}
/**
* Add an arbitrary element to array at a specified index, pushing the rest
* back.
@@ -1451,6 +1477,7 @@ function array_add_at($array,$value,$at){
$result=array_merge($beginpart,$endpart);
return $result;
}
/**
* Prints the form for setting a quiz' overall grade
*
@@ -1478,12 +1505,12 @@ function quiz_print_grading_form($quiz, $pageurl, $tabindex){
echo "</div></form>\n";
return $tabindex+1;
}
/**
* Print the status bar
*
* @param object $quiz The quiz object of the quiz in question
*/
function quiz_print_status_bar($quiz){
global $CFG;
$numberofquestions=quiz_number_of_questions_in_quiz($quiz->questions);
question/edit.php
+31 -10
View File
@@ -1,22 +1,43 @@
<?php // $Id$
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.org //
// //
// Copyright (C) 1999 onwards Martin Dougiamas and others //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
/**
* Page to edit the question bank
*
* TODO: add logging
*
* @author Martin Dougiamas and many others. This has recently been extensively
* rewritten by Gustav Delius and other members of the Serving Mathematics project
* {@link http://maths.york.ac.uk/serving_maths}
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
* @package questionbank
*/
*//** */
require_once("../config.php");
require_once("editlib.php");
list($thispageurl, $contexts, $cmid, $cm, $module, $pagevars) = question_edit_setup('questions');
$questionbank = new question_bank_view();
$questionbank->process_actions($thispageurl, $cm);
question_showbank_actions($thispageurl, $cm);
// TODO log this page view.
$context = $contexts->lowest();
$streditingquestions = get_string('editquestions', "quiz");
@@ -48,12 +69,12 @@
include('tabs.php');
}
echo '<table class="boxaligncenter" border="0" cellpadding="2" cellspacing="0">';
echo '<tr><td valign="top">';
question_showbank('questions', $contexts, $thispageurl, $cm, $pagevars['qpage'], $pagevars['qperpage'], $pagevars['qsortorder'], $pagevars['qsortorderdecoded'],
$pagevars['cat'], $pagevars['recurse'], $pagevars['showhidden'], $pagevars['showquestiontext']);
$questionbank->display('questions', $contexts, $thispageurl, $cm, $pagevars['qpage'],
$pagevars['qperpage'], $pagevars['qsortorder'], $pagevars['qsortorderdecoded'],
$pagevars['cat'], $pagevars['recurse'], $pagevars['showhidden'], $pagevars['showquestiontext']);
echo '</td></tr>';
echo '</table>';
question/editlib.php
+495 -449
View File
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