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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
require_once '../../../config.php';
require_once $CFG->libdir.'/gradelib.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->dirroot.'/grade/report/grader/lib.php';
require_js(array('yui_yahoo', 'yui_dom', 'yui_event', 'yui_container', 'yui_connection', 'yui_dragdrop', 'yui_element'));
$courseid = required_param('id', PARAM_INT); // course id
$page = optional_param('page', 0, PARAM_INT); // active page
$perpageurl = optional_param('perpage', 0, PARAM_INT);
$edit = optional_param('edit', -1, PARAM_BOOL); // sticky editting mode
$sortitemid = optional_param('sortitemid', 0, PARAM_ALPHANUM); // sort by which grade item
$action = optional_param('action', 0, PARAM_ALPHAEXT);
$move = optional_param('move', 0, PARAM_INT);
$type = optional_param('type', 0, PARAM_ALPHA);
$target = optional_param('target', 0, PARAM_ALPHANUM);
$toggle = optional_param('toggle', NULL, PARAM_INT);
$toggle_type = optional_param('toggle_type', 0, PARAM_ALPHANUM);
/// basic access checks
if (!$course = get_record('course', 'id', $courseid)) {
print_error('nocourseid');
}
require_login($course);
$context = get_context_instance(CONTEXT_COURSE, $course->id);
require_capability('gradereport/grader:view', $context);
require_capability('moodle/grade:viewall', $context);
/// return tracking object
$gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'grader', 'courseid'=>$courseid, 'page'=>$page));
/// last selected report session tracking
if (!isset($USER->grade_last_report)) {
$USER->grade_last_report = array();
}
$USER->grade_last_report[$course->id] = 'grader';
/// Build editing on/off buttons
if (!isset($USER->gradeediting)) {
$USER->gradeediting = array();
}
if (has_capability('moodle/grade:edit', $context)) {
if (!isset($USER->gradeediting[$course->id])) {
$USER->gradeediting[$course->id] = 0;
}
if (($edit == 1) and confirm_sesskey()) {
$USER->gradeediting[$course->id] = 1;
} else if (($edit == 0) and confirm_sesskey()) {
$USER->gradeediting[$course->id] = 0;
}
// page params for the turn editting on
$options = $gpr->get_options();
$options['sesskey'] = sesskey();
if ($USER->gradeediting[$course->id]) {
$options['edit'] = 0;
$string = get_string('turneditingoff');
} else {
$options['edit'] = 1;
$string = get_string('turneditingon');
}
$buttons = print_single_button('index.php', $options, $string, 'get', '_self', true);
} else {
$USER->gradeediting[$course->id] = 0;
$buttons = '';
}
$gradeserror = array();
// Handle toggle change request
if (!is_null($toggle) && !empty($toggle_type)) {
set_user_preferences(array('grade_report_show'.$toggle_type => $toggle));
}
//first make sure we have proper final grades - this must be done before constructing of the grade tree
grade_regrade_final_grades($courseid);
// Perform actions
if (!empty($target) && !empty($action) && confirm_sesskey()) {
grade_report_grader::process_action($target, $action);
}
$reportname = get_string('modulename', 'gradereport_grader');
// Initialise the grader report object
$report = new grade_report_grader($courseid, $gpr, $context, $page, $sortitemid);
// make sure separate group does not prevent view
if ($report->currentgroup == -2) {
print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, null, $buttons);
print_heading(get_string("notingroup"));
print_footer($course);
exit;
}
/// processing posted grades & feedback here
if ($data = data_submitted() and confirm_sesskey() and has_capability('moodle/grade:edit', $context)) {
$warnings = $report->process_data($data);
} else {
$warnings = array();
}
// Override perpage if set in URL
if ($perpageurl) {
$report->user_prefs['studentsperpage'] = $perpageurl;
}
// final grades MUST be loaded after the processing
$report->load_users();
$numusers = $report->get_numusers();
$report->load_final_grades();
/// Print header
print_grade_page_head($COURSE->id, 'report', 'grader', $reportname, false, null, $buttons);
echo $report->group_selector;
echo '<div class="clearer"></div>';
// echo $report->get_toggles_html();
//show warnings if any
foreach($warnings as $warning) {
notify($warning);
}
$studentsperpage = $report->get_pref('studentsperpage');
// Don't use paging if studentsperpage is empty or 0 at course AND site levels
if (!empty($studentsperpage)) {
print_paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
}
$reporthtml = '<script src="functions.js" type="text/javascript"></script>';
$reporthtml .= '<div class="gradeparent">';
$reporthtml .= $report->get_studentnameshtml();
$reporthtml .= $report->get_headerhtml();
$reporthtml .= $report->get_iconshtml();
$reporthtml .= $report->get_studentshtml();
$reporthtml .= $report->get_rangehtml();
$reporthtml .= $report->get_avghtml(true);
$reporthtml .= $report->get_avghtml();
$reporthtml .= $report->get_endhtml();
$reporthtml .= '</div>';
// print submit button
if ($USER->gradeediting[$course->id]) {
echo '<form action="index.php" method="post">';
echo '<div>';
echo '<input type="hidden" value="'.$courseid.'" name="id" />';
echo '<input type="hidden" value="'.sesskey().'" name="sesskey" />';
echo '<input type="hidden" value="grader" name="report"/>';
}
echo $reporthtml;
// print submit button
if ($USER->gradeediting[$course->id] && ($report->get_pref('showquickfeedback') || $report->get_pref('quickgrading'))) {
echo '<div class="submit"><input type="submit" value="'.get_string('update').'" /></div>';
echo '</div></form>';
}
// prints paging bar at bottom for large pages
if (!empty($studentsperpage) && $studentsperpage >= 20) {
print_paging_bar($numusers, $report->page, $studentsperpage, $report->pbarurl);
}
echo '<div id="hiddentooltiproot">tooltip panel</div>';
// Print YUI tooltip code
?>
<script type="text/javascript">
//<![CDATA[
YAHOO.namespace("graderreport");
function init() {
// Adjust height of header c0
var rows = YAHOO.util.Dom.getElementsByClassName('heading_name_row');
var header_cell_region = YAHOO.util.Dom.getRegion();
if(header_cell_region)
{
var height = header_cell_region.bottom - header_cell_region.top;
if(!isNaN(height))
{
YAHOO.util.Dom.setStyle('studentheader', 'height', height + 'px');
}
}
// attach event listener to the table for mouseover and mouseout
var table = document.getElementById('user-grades');
YAHOO.util.Event.on(table, 'mouseover', YAHOO.graderreport.mouseoverHandler);
YAHOO.util.Event.on(table, 'mouseout', YAHOO.graderreport.mouseoutHandler);
// Make single panel that can be dynamically re-rendered wit the right data.
YAHOO.graderreport.panelEl = new YAHOO.widget.Panel("tooltipPanel", {
draggable: false,
visible: false,
close: false,
preventcontextoverlap: true,
underlay: 'none'
});
YAHOO.graderreport.panelEl.render(table);
document.body.className += ' yui-skin-sam';
}
YAHOO.graderreport.mouseoverHandler = function (e) {
var tempNode = '';
var searchString = '';
var tooltipNode = '';
// get the element that we just moved the mouse over
var elTarget = YAHOO.util.Event.getTarget(e);
// if it was part of the yui panel, we don't want to redraw yet
searchString = /fullname|itemname|feedback/;
if (elTarget.className.search(searchString) > -1) {
return false;
}
// move up until we are in the actual cell, not any other child div or span
while (elTarget.id != 'user-grades') {
if(elTarget.nodeName.toUpperCase() == "TD") {
break;
} else {
elTarget = elTarget.parentNode;
}
}
// only make a tooltip for cells with grades
if (elTarget.className.search('grade cell') > -1) {
// each time we go over a new cell, we need to put it's tooltip into a div to stop it from
// popping up on top of the panel.
// don't do anything if we have already made the tooltip div
var makeTooltip = true
for (var k=0; k < elTarget.childNodes.length; k++) {
if (typeof(elTarget.childNodes[k].className) != 'undefined') {
if (elTarget.childNodes[k].className.search('tooltipDiv') > -1) {
makeTooltip = false;
}
}
}
// if need to, make the tooltip div and append it to the cell
if (makeTooltip) {
tempNode = document.createElement("div");
tempNode.className = "tooltipDiv";
tempNode.innerHTML = elTarget.title;
elTarget.appendChild(tempNode);
elTarget.title = null;
}
// Get the tooltip div
elChildren = elTarget.childNodes;
for (var m=0; m < elChildren.length; m++) {
if (typeof(elChildren[m].className) != 'undefined') {
if (elChildren[m].className.search('tooltipDiv') > -1) {
tooltipNode = elChildren[m];
break;
}
}
}
//build and show the tooltip
YAHOO.graderreport.panelEl.setBody(tooltipNode.innerHTML);
YAHOO.graderreport.panelEl.render(elTarget);
YAHOO.graderreport.panelEl.show()
}
}
// only hide the overlay if the mouse has not moved over it
YAHOO.graderreport.mouseoutHandler = function (e) {
var classVar = '';
var searchString = '';
var newTargetClass = '';
var newTarget = YAHOO.util.Event.getRelatedTarget(e);
// deals with an error if the mouseout event is over the lower scrollbar
try {
classVar = newTarget.className;
} catch (err) {
YAHOO.graderreport.panelEl.hide()
return false;
}
// if we are over any part of the panel, do not hide
// do this by walking up the DOM till we reach table level, looking for panel tag
while ((typeof(newTarget.id) == 'undefined') || (newTarget.id != 'user-grades')) {
try {
newTargetClass = newTarget.className;
} catch (err) {
// we've gone over the scrollbar again
YAHOO.graderreport.panelEl.hide()
return false;
}
searchString = /yui-panel|grade cell/;
if (newTargetClass.search(searchString) > -1) {
// we're in the panel so don't hide it
return false;
}
if (newTarget.nodeName.toUpperCase() == "HTML") {
// we missed the user-grades table altogether by moving down off screen to read a long one
YAHOO.graderreport.panelEl.hide()
break;
}
newTarget = newTarget.parentNode;
}
// no panel so far and we went up to the
YAHOO.graderreport.panelEl.hide()
}
YAHOO.util.Event.onDOMReady(init);
//]]>
</script>
<?php
print_footer($course);
?>
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