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218 lines
7.9 KiB
218 lines
7.9 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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defined('MOODLE_INTERNAL') OR die('not allowed');
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require_once($CFG->dirroot.'/mod/feedback/item/feedback_item_class.php');
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class feedback_item_textfield extends feedback_item_base {
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protected $type = "textfield";
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public function build_editform($item, $feedback, $cm) {
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global $DB, $CFG;
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require_once('textfield_form.php');
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//get the lastposition number of the feedback_items
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$position = $item->position;
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$lastposition = $DB->count_records('feedback_item', array('feedback'=>$feedback->id));
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if ($position == -1) {
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$i_formselect_last = $lastposition + 1;
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$i_formselect_value = $lastposition + 1;
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$item->position = $lastposition + 1;
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} else {
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$i_formselect_last = $lastposition;
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$i_formselect_value = $item->position;
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}
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//the elements for position dropdownlist
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$positionlist = array_slice(range(0, $i_formselect_last), 1, $i_formselect_last, true);
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$item->presentation = empty($item->presentation) ? '' : $item->presentation;
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$size_and_length = explode('|', $item->presentation);
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if (isset($size_and_length[0]) AND $size_and_length[0] >= 5) {
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$itemsize = $size_and_length[0];
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} else {
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$itemsize = 30;
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}
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$itemlength = isset($size_and_length[1]) ? $size_and_length[1] : 255;
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$item->itemsize = $itemsize;
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$item->itemmaxlength = $itemlength;
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//all items for dependitem
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$feedbackitems = feedback_get_depend_candidates_for_item($feedback, $item);
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$commonparams = array('cmid' => $cm->id,
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'id' => isset($item->id) ? $item->id : null,
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'typ' => $item->typ,
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'items' => $feedbackitems,
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'feedback' => $feedback->id);
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//build the form
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$customdata = array('item' => $item,
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'common' => $commonparams,
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'positionlist' => $positionlist,
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'position' => $position);
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$this->item_form = new feedback_textfield_form('edit_item.php', $customdata);
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}
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public function save_item() {
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global $DB;
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if (!$this->get_data()) {
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return false;
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}
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$item = $this->item;
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if (isset($item->clone_item) AND $item->clone_item) {
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$item->id = ''; //to clone this item
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$item->position++;
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}
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$item->hasvalue = $this->get_hasvalue();
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if (!$item->id) {
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$item->id = $DB->insert_record('feedback_item', $item);
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} else {
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$DB->update_record('feedback_item', $item);
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}
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return $DB->get_record('feedback_item', array('id'=>$item->id));
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}
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/**
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* Helper function for collected data for exporting to excel
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*
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* @param stdClass $item the db-object from feedback_item
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* @param int $groupid
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* @param int $courseid
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* @return stdClass
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*/
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protected function get_analysed($item, $groupid = false, $courseid = false) {
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$analysed_val = new stdClass();
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$analysed_val->data = null;
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$analysed_val->name = $item->name;
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$values = feedback_get_group_values($item, $groupid, $courseid);
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if ($values) {
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$data = array();
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foreach ($values as $value) {
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$data[] = str_replace("\n", '<br />', $value->value);
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}
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$analysed_val->data = $data;
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}
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return $analysed_val;
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}
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public function get_printval($item, $value) {
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if (!isset($value->value)) {
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return '';
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}
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return $value->value;
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}
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public function print_analysed($item, $itemnr = '', $groupid = false, $courseid = false) {
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$values = feedback_get_group_values($item, $groupid, $courseid);
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if ($values) {
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echo "<table class=\"analysis itemtype_{$item->typ}\">";
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echo '<tr><th colspan="2" align="left">';
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echo $itemnr . ' ';
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if (strval($item->label) !== '') {
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echo '('. format_string($item->label).') ';
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}
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echo $this->get_display_name($item);
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echo '</th></tr>';
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foreach ($values as $value) {
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$class = strlen(trim($value->value)) ? '' : ' class="isempty"';
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echo '<tr'.$class.'><td colspan="2" class="singlevalue">';
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echo str_replace("\n", '<br />', $value->value);
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echo '</td></tr>';
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}
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echo '</table>';
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}
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}
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public function excelprint_item(&$worksheet, $row_offset,
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$xls_formats, $item,
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$groupid, $courseid = false) {
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$analysed_item = $this->get_analysed($item, $groupid, $courseid);
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$worksheet->write_string($row_offset, 0, $item->label, $xls_formats->head2);
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$worksheet->write_string($row_offset, 1, $item->name, $xls_formats->head2);
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$data = $analysed_item->data;
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if (is_array($data)) {
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$worksheet->write_string($row_offset, 2, htmlspecialchars_decode($data[0], ENT_QUOTES), $xls_formats->value_bold);
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$row_offset++;
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$sizeofdata = count($data);
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for ($i = 1; $i < $sizeofdata; $i++) {
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$worksheet->write_string($row_offset, 2, htmlspecialchars_decode($data[$i], ENT_QUOTES), $xls_formats->default);
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$row_offset++;
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}
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}
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$row_offset++;
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return $row_offset;
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}
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/**
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* Adds an input element to the complete form
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*
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* @param stdClass $item
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* @param mod_feedback_complete_form $form
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*/
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public function complete_form_element($item, $form) {
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$name = $this->get_display_name($item);
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$inputname = $item->typ . '_' . $item->id;
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list($size, $maxlength) = explode ("|", $item->presentation);
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$form->add_form_element($item,
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['text', $inputname, $name, ['maxlength' => $maxlength, 'size' => $size]]);
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$form->set_element_type($inputname, PARAM_NOTAGS);
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$form->add_element_rule($inputname, get_string('maximumchars', '', $maxlength), 'maxlength', $maxlength, 'client');
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}
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/**
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* Converts the value from complete_form data to the string value that is stored in the db.
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* @param mixed $value element from mod_feedback_complete_form::get_data() with the name $item->typ.'_'.$item->id
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* @return string
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*/
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public function create_value($value) {
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return s($value);
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}
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/**
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* Return the analysis data ready for external functions.
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*
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* @param stdClass $item the item (question) information
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* @param int $groupid the group id to filter data (optional)
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* @param int $courseid the course id (optional)
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* @return array an array of data with non scalar types json encoded
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* @since Moodle 3.3
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*/
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public function get_analysed_for_external($item, $groupid = false, $courseid = false) {
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$externaldata = array();
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$data = $this->get_analysed($item, $groupid, $courseid);
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if (is_array($data->data)) {
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return $data->data; // No need to json, scalar type.
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}
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return $externaldata;
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}
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}
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