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<?php
defined('MOODLE_INTERNAL') OR die('not allowed');
require_once($CFG->dirroot.'/mod/feedback/item/feedback_item_class.php');
class feedback_item_textfield extends feedback_item_base {
var $type = "textfield";
var $commonparams;
var $item_form;
var $item;
function init() {
}
function build_editform($item, $feedback, $cm) {
global $DB, $CFG;
require_once('textfield_form.php');
//get the lastposition number of the feedback_items
$position = $item->position;
$lastposition = $DB->count_records('feedback_item', array('feedback'=>$feedback->id));
if($position == -1){
$i_formselect_last = $lastposition + 1;
$i_formselect_value = $lastposition + 1;
$item->position = $lastposition + 1;
}else {
$i_formselect_last = $lastposition;
$i_formselect_value = $item->position;
}
//the elements for position dropdownlist
$positionlist = array_slice(range(0,$i_formselect_last),1,$i_formselect_last,true);
$item->presentation = empty($item->presentation) ? '' : $item->presentation;
$sizeAndLength = explode('|',$item->presentation);
$itemsize = (isset($sizeAndLength[0]) AND $sizeAndLength[0] >= 5) ? $sizeAndLength[0] : 30;
$itemlength = isset($sizeAndLength[1]) ? $sizeAndLength[1] : 5;
$item->itemsize = $itemsize;
$item->itemmaxlength = $itemlength;
//all items for dependitem
$feedbackitems = feedback_get_depend_candidates_for_item($feedback, $item);
$commonparams = array('cmid'=>$cm->id,
'id'=>isset($item->id) ? $item->id : NULL,
'typ'=>$item->typ,
'items'=>$feedbackitems,
'feedback'=>$feedback->id);
//build the form
$this->item_form = new feedback_textfield_form('edit_item.php', array('item'=>$item, 'common'=>$commonparams, 'positionlist'=>$positionlist, 'position'=>$position));
}
//this function only can used after the call of build_editform()
function show_editform() {
$this->item_form->display();
}
function is_cancelled() {
return $this->item_form->is_cancelled();
}
function get_data() {
if($this->item = $this->item_form->get_data()) {
return true;
}
return false;
}
function save_item() {
global $DB;
if(!$item = $this->item_form->get_data()) {
return false;
}
if(isset($item->clone_item) AND $item->clone_item) {
$item->id = ''; //to clone this item
$item->position++;
}
$item->hasvalue = $this->get_hasvalue();
if(!$item->id) {
$item->id = $DB->insert_record('feedback_item', $item);
}else {
$DB->update_record('feedback_item', $item);
}
return $DB->get_record('feedback_item', array('id'=>$item->id));
}
//liefert eine Struktur ->name, ->data = array(mit Antworten)
function get_analysed($item, $groupid = false, $courseid = false) {
global $DB;
$aVal = null;
$aVal->data = null;
$aVal->name = $item->name;
//$values = $DB->get_records('feedback_value', array('item'=>$item->id));
$values = feedback_get_group_values($item, $groupid, $courseid);
if($values) {
$data = array();
foreach($values as $value) {
$data[] = str_replace("\n", '<br />', $value->value);
}
$aVal->data = $data;
}
return $aVal;
}
function get_printval($item, $value) {
if(!isset($value->value)) return '';
return $value->value;
}
function print_analysed($item, $itemnr = '', $groupid = false, $courseid = false) {
$values = feedback_get_group_values($item, $groupid, $courseid);
if($values) {
//echo '<table>';2
// $itemnr++;
echo '<tr><th colspan="2" align="left">'. $itemnr . '&nbsp;('. $item->label .') ' . $item->name .'</th></tr>';
foreach($values as $value) {
echo '<tr><td colspan="2" valign="top" align="left">-&nbsp;&nbsp;' . str_replace("\n", '<br />', $value->value) . '</td></tr>';
}
//echo '</table>';
}
// return $itemnr;
}
function excelprint_item(&$worksheet, $rowOffset, $xlsFormats, $item, $groupid, $courseid = false) {
$analysed_item = $this->get_analysed($item, $groupid, $courseid);
// $worksheet->setFormat("<l><f><ro2><vo><c:green>");
$worksheet->write_string($rowOffset, 0, $item->label, $xlsFormats->head2);
$worksheet->write_string($rowOffset, 1, $item->name, $xlsFormats->head2);
$data = $analysed_item->data;
if(is_array($data)) {
// $worksheet->setFormat("<l><ro2><vo>");
$worksheet->write_string($rowOffset, 2, $data[0], $xlsFormats->value_bold);
$rowOffset++;
$sizeofdata = sizeof($data);
for($i = 1; $i < $sizeofdata; $i++) {
// $worksheet->setFormat("<l><vo>");
$worksheet->write_string($rowOffset, 2, $data[$i], $xlsFormats->default);
$rowOffset++;
}
}
$rowOffset++;
return $rowOffset;
}
/**
* print the item at the edit-page of feedback
*
* @global object
* @param object $item
* @return void
*/
function print_item_preview($item) {
global $OUTPUT, $DB;
$align = right_to_left() ? 'right' : 'left';
$presentation = explode ("|", $item->presentation);
$requiredmark = ($item->required == 1)?'<span class="feedback_required_mark">*</span>':'';
//print the question and label
echo '<div class="feedback_item_label_'.$align.'">';
echo '('.$item->label.') ';
echo format_text($item->name.$requiredmark, true, false, false);
if($item->dependitem) {
if($dependitem = $DB->get_record('feedback_item', array('id'=>$item->dependitem))) {
echo ' <span class="feedback_depend">('.$dependitem->label.'-&gt;'.$item->dependvalue.')</span>';
}
}
echo '</div>';
//print the presentation
echo '<div class="feedback_item_presentation_'.$align.'">';
echo '<span class="feedback_item_textfield">';
echo '<input type="text" name="'.$item->typ . '_' . $item->id.'" size="'.$presentation[0].'" maxlength="'.$presentation[1].'" value="" />';
echo '</span>';
echo '</div>';
}
/**
* print the item at the complete-page of feedback
*
* @global object
* @param object $item
* @param string $value
* @param bool $highlightrequire
* @return void
*/
function print_item_complete($item, $value = '', $highlightrequire = false) {
global $OUTPUT;
$align = right_to_left() ? 'right' : 'left';
$presentation = explode ("|", $item->presentation);
if($highlightrequire AND $item->required AND strval($value) == '') {
$highlight = ' missingrequire';
}else {
$highlight = '';
}
$requiredmark = ($item->required == 1)?'<span class="feedback_required_mark">*</span>':'';
//print the question and label
echo '<div class="feedback_item_label_'.$align.$highlight.'">';
echo format_text($item->name.$requiredmark, true, false, false);
echo '</div>';
//print the presentation
echo '<div class="feedback_item_presentation_'.$align.$highlight.'">';
echo '<span class="feedback_item_textfield">';
echo '<input type="text" name="'.$item->typ.'_'.$item->id.'" size="'.$presentation[0].'" maxlength="'.$presentation[1].'" value="'.$value.'" />';
echo '</span>';
echo '</div>';
}
/**
* print the item at the complete-page of feedback
*
* @global object
* @param object $item
* @param string $value
* @return void
*/
function print_item_show_value($item, $value = '') {
global $OUTPUT;
$align = right_to_left() ? 'right' : 'left';
$presentation = explode ("|", $item->presentation);
$requiredmark = ($item->required == 1)?'<span class="feedback_required_mark">*</span>':'';
//print the question and label
echo '<div class="feedback_item_label_'.$align.'">';
echo '('.$item->label.') ';
echo format_text($item->name . $requiredmark, true, false, false);
echo '</div>';
echo $OUTPUT->box_start('generalbox boxalign'.$align);
echo $value ? $value : '&nbsp;';
echo $OUTPUT->box_end();
}
function check_value($value, $item) {
//if the item is not required, so the check is true if no value is given
if((!isset($value) OR $value == '') AND $item->required != 1) return true;
if($value == "")return false;
return true;
}
function create_value($data) {
$data = s($data);
return $data;
}
//compares the dbvalue with the dependvalue
//dbvalue is the value put in by the user
//dependvalue is the value that is compared
function compare_value($item, $dbvalue, $dependvalue) {
if($dbvalue == $dependvalue) {
return true;
}
return false;
}
function get_presentation($data) {
return $data->itemsize . '|'. $data->itemmaxlength;
}
function get_hasvalue() {
return 1;
}
function can_switch_require() {
return true;
}
function clean_input_value($value) {
return s($value);
}
}
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