/**
* Simplified version of the print_grade_tree() recursive function found in grade/edit/tree/index.php
* Only prints a tree with a basic icon for each element, and an edit field for
* items without an idnumber.
* @param object $gtree
* @param object $element
* @param int $current_itemid The itemid of this page: should be excluded from the tree
* @param array $errors An array of idnumbers => error
* @return string
*/
function get_grade_tree(&$gtree, $element, $current_itemid = null, $errors = null)
{
global $CFG;
$object = $element['object'];
$eid = $element['eid'];
$type = $element['type'];
$grade_item = $object->get_grade_item();
$name = $object->get_name();
$return_string = '';
//TODO: improve outcome visualisation
if ($type == 'item' and !empty($object->outcomeid)) {
$name = $name . ' (' . get_string('outcome', 'grades') . ')';
}
$idnumber = $object->get_idnumber();
// Don't show idnumber or input field for current item if given to function. Highlight the item instead.
if ($type != 'category') {
if (is_null($current_itemid) or $grade_item->id != $current_itemid) {
if ($idnumber) {
$name .= ": [[{$idnumber}]]";
} else {
$closingdiv = '';
if (!empty($errors[$grade_item->id])) {
$name .= '<div class="error"><span class="error">' . $errors[$grade_item->id] . '</span><br />' . "\n";
$closingdiv = "</div>\n";
}
$name .= '<input class="idnumber" id="id_idnumber_' . $grade_item->id . '" type="text" name="idnumbers[' . $grade_item->id . ']" />' . "\n";
$name .= $closingdiv;
}
} else {
$name = "<strong>{$name}</strong>";
}
}
$icon = $gtree->get_element_icon($element, true);
$last = '';
$catcourseitem = ($element['type'] == 'courseitem' or $element['type'] == 'categoryitem');
if ($type != 'category') {
$return_string .= '<li class="' . $type . '">' . $icon . $name . '</li>' . "\n";
} else {
$return_string .= '<li class="' . $type . '">' . $icon . $name . "\n";
$return_string .= '<ul class="catlevel' . $element['depth'] . '">' . "\n";
$last = null;
foreach ($element['children'] as $child_el) {
$return_string .= get_grade_tree($gtree, $child_el, $current_itemid, $errors);
}
if ($last) {
$return_string .= get_grade_tree($gtree, $last, $current_itemid, $errors);
}
$return_string .= '</ul></li>' . "\n";
}
return $return_string;
}
/**
* Simplified version of the print_grade_tree() recursive function found in grade/edit/tree/index.php
* Only prints a tree with a basic icon for each element, and an edit field for
* items without an idnumber.
* @param object $gtree
* @param object $element
* @param int $current_itemid The itemid of this page: should be excluded from the tree
* @param array $errors An array of idnumbers => error
* @return string
*/
function get_grade_tree(&$gtree, $element, $current_itemid = null, $errors = null)
{
global $CFG;
$object = $element['object'];
$eid = $element['eid'];
$type = $element['type'];
$grade_item = $object->get_grade_item();
$name = $object->get_name();
$return_string = '';
//TODO: improve outcome visualisation
if ($type == 'item' and !empty($object->outcomeid)) {
$name = $name . ' (' . get_string('outcome', 'grades') . ')';
}
$idnumber = $object->get_idnumber();
// Don't show idnumber or input field for current item if given to function. Highlight the item instead.
if ($type != 'category') {
if (is_null($current_itemid) or $grade_item->id != $current_itemid) {
if ($idnumber) {
$name .= ": [[{$idnumber}]]";
} else {
$closingdiv = '';
if (!empty($errors[$grade_item->id])) {
$name .= '<div class="error"><span class="error">' . $errors[$grade_item->id] . '</span><br />' . "\n";
$closingdiv = "</div>\n";
}
$name .= '<input class="idnumber" id="id_idnumber_' . $grade_item->id . '" type="text" name="idnumbers[' . $grade_item->id . ']" />' . "\n";
$name .= $closingdiv;
}
} else {
$name = "<strong>{$name}</strong>";
}
}
$icon = '<img src="' . $CFG->wwwroot . '/pix/spacer.gif" class="icon" alt=""/>' . "\n";
$last = '';
$catcourseitem = false;
switch ($type) {
case 'item':
if ($object->itemtype == 'mod') {
$icon = '<img src="' . $CFG->modpixpath . '/' . $object->itemmodule . '/icon.gif" class="icon" alt="' . get_string('modulename', $object->itemmodule) . '"/>' . "\n";
} else {
if ($object->itemtype == 'manual') {
//TODO: add manual grading icon
if (empty($object->outcomeid)) {
$icon = '<img src="' . $CFG->pixpath . '/t/edit.gif" class="icon" alt="' . get_string('manualgrade', 'grades') . '"/>' . "\n";
// TODO: localize
} else {
$icon = '<img src="' . $CFG->pixpath . '/i/outcomes.gif" class="icon" alt="' . get_string('outcome', 'grades') . '"/>' . "\n";
}
}
}
break;
case 'courseitem':
case 'categoryitem':
$icon = '<img src="' . $CFG->pixpath . '/i/category_grade.gif" class="icon" alt="' . get_string('categorygrade') . '"/>' . "\n";
// TODO: localize
$catcourseitem = true;
break;
case 'category':
$icon = '<img src="' . $CFG->pixpath . '/f/folder.gif" class="icon" alt="' . get_string('category') . '"/>' . "\n";
break;
}
if ($type != 'category') {
$return_string .= '<li class="' . $type . '">' . $icon . $name . '</li>' . "\n";
} else {
$return_string .= '<li class="' . $type . '">' . $icon . $name . "\n";
$return_string .= '<ul class="catlevel' . $element['depth'] . '">' . "\n";
$last = null;
foreach ($element['children'] as $child_el) {
$return_string .= get_grade_tree($gtree, $child_el, $current_itemid, $errors);
}
if ($last) {
$return_string .= get_grade_tree($gtree, $last, $current_itemid, $errors);
}
$return_string .= '</ul></li>' . "\n";
}
return $return_string;
}
