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382 lines
14 KiB
382 lines
14 KiB
<?php
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/* For licensing terms, see /license.txt */
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require_once (dirname(__FILE__).'/../../../inc/global.inc.php');
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require_once (dirname(__FILE__).'/../be.inc.php');
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require_once (dirname(__FILE__).'/../gradebook_functions.inc.php');
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require_once (api_get_path(LIBRARY_PATH) . 'groupmanager.lib.php');
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require_once (api_get_path(LIBRARY_PATH) . 'formvalidator/FormValidator.class.php');
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/**
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* Extends formvalidator with add&edit forms for evaluations
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* @author Stijn Konings
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* @package dokeos.gradebook
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*/
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$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
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$htmlHeadXtra[] = '<script type="text/javascript">
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function setFocus(){
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$("#evaluation_title").focus();
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}
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$(document).ready(function () {
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setFocus();
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});
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</script>';
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class EvalForm extends FormValidator
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{
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const TYPE_ADD= 1;
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const TYPE_EDIT= 2;
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const TYPE_MOVE= 3;
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const TYPE_RESULT_ADD= 4;
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const TYPE_RESULT_EDIT= 5;
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const TYPE_ALL_RESULTS_EDIT= 6;
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const TYPE_ADD_USERS_TO_EVAL= 7;
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private $evaluation_object;
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private $result_object;
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private $extra;
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/**
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* Builds a form containing form items based on a given parameter
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* @param int form_type 1=add, 2=edit,3=move,4=result_add
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* @param obj cat_obj the category object
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* @param obj res_obj the result object
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* @param string form name
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* @param method
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* @param action
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*/
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function EvalForm($form_type, $evaluation_object, $result_object, $form_name, $method= 'post', $action= null, $extra1 = null, $extra2 = null)
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{
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parent :: __construct($form_name, $method, $action);
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if (isset ($evaluation_object)) {
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$this->evaluation_object= $evaluation_object;
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}
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if (isset ($result_object)) {
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$this->result_object= $result_object;
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}
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if (isset ($extra1)) {
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$this->extra = $extra1;
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}
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if ($form_type == self :: TYPE_EDIT) {
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$this->build_editing_form();
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} elseif ($form_type == self :: TYPE_ADD) {
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$this->build_add_form();
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} elseif ($form_type == self :: TYPE_MOVE) {
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$this->build_move_form();
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} elseif ($form_type == self :: TYPE_RESULT_ADD) {
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$this->build_result_add_form();
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} elseif ($form_type == self :: TYPE_RESULT_EDIT) {
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$this->build_result_edit_form();
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} elseif ($form_type == self :: TYPE_ALL_RESULTS_EDIT) {
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$this->build_all_results_edit_form();
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} elseif ($form_type == self :: TYPE_ADD_USERS_TO_EVAL) {
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$this->build_add_user_to_eval();
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}
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$this->setDefaults();
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}
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/**
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* This form will build a form to add users to an evaluation
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*/
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protected function build_add_user_to_eval() {
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//$this->addElement('hidden', 'formSent');
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$this->addElement('header','label',get_lang('ChooseUser'));
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$select= $this->addElement('select', 'firstLetterUser', get_lang('FirstLetter'), null, array(
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'onchange'=> 'document.add_users_to_evaluation.submit()'
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));
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$result = '';
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$select->addOption('','');
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for ($i = 65; $i <= 90; $i ++) {
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$letter = chr($i);
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if (isset($this->extra) && $this->extra == $letter) {
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$select->addOption($letter,$letter,'selected');
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} else {
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$select->addOption($letter,$letter);
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}
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}
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$select= $this->addElement('select', 'add_users', null, null, array (
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'multiple' => 'multiple',
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'size' => '15',
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'style' => 'width:250px'
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));
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foreach ($this->evaluation_object->get_not_subscribed_students() as $user) {
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if ( (!isset($this->extra)) || empty($this->extra) || api_strtoupper(api_substr($user[1],0,1)) == $this->extra ) {
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$select->addoption($user[1] . ' ' . $user[2] . ' (' . $user[3] . ')', $user[0]);
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}
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}
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$this->addElement('submit', 'submit_button', get_lang('AddUserToEval'));
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// $this->setDefaults(array (
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// 'formSent' => '1'
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// ));
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}
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/**
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* This function builds a form to edit all results in an evaluation
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*/
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protected function build_all_results_edit_form() {
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//extra field for check on maxvalue
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$this->addElement('hidden', 'maxvalue', $this->evaluation_object->get_max());
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$this->addElement('hidden', 'minvalue', 0);
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$this->addElement('header','h1','<b>'.get_lang('EditResult').'</b>');
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$renderer = $this->defaultRenderer();
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$elementTemplateTwoLabel = '<div class="row">
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<div class="label">
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<!-- BEGIN required --><span class="form_required">*</span> <!-- END required -->{label}
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</div>
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<div class="formw">
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<!-- BEGIN error --><span class="form_error">{error}</span><br /><!-- END error --> {element} / '.$this->evaluation_object->get_max().'
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</div>
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</div>';
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$results_and_users = array();
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foreach ($this->result_object as $result) {
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$user= get_user_info_from_id($result->get_user_id());
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$results_and_users[] = array ('result' => $result, 'user' => $user);
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}
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usort($results_and_users, array ('EvalForm', 'sort_by_user'));
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$defaults= array ();
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foreach ($results_and_users as $result_and_user) {
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$user = $result_and_user['user'];
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$result = $result_and_user['result'];
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$renderer =& $this->defaultRenderer();
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$this->add_textfield('score[' . $result->get_id() . ']',
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$this->build_stud_label($user['user_id'], $user['lastname'], $user['firstname']),
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false,
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array ('size' => 4,
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'maxlength' => 4));
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$this->addRule('score[' . $result->get_id() . ']', get_lang('OnlyNumbers'), 'numeric');
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$this->addRule(array (
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'score[' . $result->get_id() . ']', 'maxvalue'), get_lang('OverMax'), 'compare', '<=');
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$this->addRule(array (
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'score[' . $result->get_id() . ']', 'minvalue'), get_lang('UnderMin'), 'compare', '>=');
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$defaults['score[' . $result->get_id() . ']']= $result->get_score();
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$renderer->setElementTemplate($elementTemplateTwoLabel,'score[' . $result->get_id() . ']');
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}
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$this->setDefaults($defaults);
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$this->addElement('style_submit_button', 'submit',get_lang('Ok'),'class="save"');
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}
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/**
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* This function builds a form to move an item to another category
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*
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*/
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protected function build_move_form() {
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$renderer =& $this->defaultRenderer();
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$renderer->setElementTemplate('<span>{element}</span> ');
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$this->addElement('static', null, null, '"'.$this->evaluation_object->get_name().'" ');
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$this->addElement('static', null, null, get_lang('MoveTo').' : ');
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$select= $this->addElement('select', 'move_cat', null, null);
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foreach ($this->evaluation_object->get_target_categories() as $cat) {
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for ($i= 0; $i < $cat[2]; $i++) {
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$line .= '—';
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}
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$select->addoption($line . ' ' . $cat[1], $cat[0]);
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$line= '';
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}
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$this->addElement('style_submit_button' , 'submit', get_lang('Ok'),'class="save"');
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}
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/**
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* Builds a result form containing inputs for all students with a given course_code
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*/
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protected function build_result_add_form() {
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$tblusers= get_users_in_course($this->evaluation_object->get_course_code());
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$nr_users= 0;
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//extra field for check on maxvalue
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$this->addElement('hidden', 'maxvalue', $this->evaluation_object->get_max());
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$this->addElement('hidden', 'minvalue', 0);
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$this->addElement('header','h1','<b>'.get_lang('AddResult').'</b>');
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$renderer = $this->defaultRenderer();
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$elementTemplateTwoLabel = '<div class="row">
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<div class="label">
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<!-- BEGIN required --><span class="form_required">*</span> <!-- END required -->{label}
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</div>
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<div class="formw">
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<!-- BEGIN error --><span class="form_error">{error}</span><br /><!-- END error --> {element} / '.$this->evaluation_object->get_max().'
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</div>
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</div>';
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foreach ($tblusers as $user) {
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$this->add_textfield('score[' . $user[0] . ']',
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$this->build_stud_label($user[0], $user[1], $user[2]),
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false,
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array ('size' => 4,
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'maxlength' => 4));
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$this->addRule('score[' . $user[0] . ']', get_lang('OnlyNumbers'), 'numeric');
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$this->addRule(array (
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'score[' . $user[0] . ']',
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'maxvalue'
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), get_lang('OverMax'), 'compare', '<=');
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$this->addRule(array (
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'score[' . $user[0] . ']',
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'minvalue'
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), get_lang('UnderMin'), 'compare', '>=');
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$renderer->setElementTemplate($elementTemplateTwoLabel,'score[' . $user[0] . ']');
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$nr_users++;
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}
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$this->addElement('hidden', 'nr_users', $nr_users);
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$this->addElement('hidden', 'evaluation_id', $this->result_object->get_evaluation_id());
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$this->addElement('style_submit_button', 'submit', get_lang('Ok'),'class="save"');
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}
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/**
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* Builds a form to edit a result
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*/
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protected function build_result_edit_form() {
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$this->setDefaults(array (
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'score' => $this->result_object->get_score(),
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'maximum' => $this->evaluation_object->get_max()
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));
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$userinfo= api_get_user_info($this->result_object->get_user_id());
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$renderer =& $this->defaultRenderer();
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$renderer->setElementTemplate('<span>{element}</span> ');
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$this->addElement('static', null, null, api_get_person_name($userinfo['lastName'], $userinfo['firstName']));
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$this->add_textfield('score', get_lang('Result'), false, array (
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'size' => '4',
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'maxlength' => '4'
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));
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$this->addElement('static', null, null,'/');
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$this->add_textfield('maximum', null, false, array (
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'size' => '4',
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'maxlength' => '4',
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'disabled' => 'disabled'
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));
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$this->addElement('style_submit_button', 'submit', get_lang('Edit'),'class="save"');
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$this->addElement('hidden', 'minvalue', 0);
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$this->addElement('hidden', 'hid_user_id', $this->result_object->get_user_id());
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$this->addElement('hidden', 'maxvalue', $this->evaluation_object->get_max());
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$this->addRule('score', get_lang('OnlyNumbers'), 'numeric',null,'client');
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$this->addRule(array (
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'score',
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'maxvalue'
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), get_lang('OverMax'), 'compare', '<=','client');
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$this->addRule(array (
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'score',
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'minvalue'
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), get_lang('UnderMin'), 'compare', '>=','client');
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}
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/**
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* Builds a form to add an evaluation
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*/
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protected function build_add_form() {
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$this->setDefaults(array (
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'hid_user_id' => $this->evaluation_object->get_user_id(), 'hid_category_id' => $this->evaluation_object->get_category_id(), 'hid_course_code' => $this->evaluation_object->get_course_code(), 'created_at' => api_get_utc_datetime()));
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$this->build_basic_form(0);
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if ($this->evaluation_object->get_course_code() == null) {
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$this->addElement('checkbox', 'adduser', get_lang('AddUserToEval'));
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} else {
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$this->addElement('checkbox', 'addresult', get_lang('AddResult'));
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}
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$this->addElement('style_submit_button', 'submit', get_lang('AddAssessment'),'class="add"');
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}
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/**
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* Builds a form to edit an evaluation
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*/
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protected function build_editing_form() {
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$this->setDefaults(array (
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'hid_id' => $this->evaluation_object->get_id(), 'name' => $this->evaluation_object->get_name(), 'description' => $this->evaluation_object->get_description(), 'hid_user_id' => $this->evaluation_object->get_user_id(), 'hid_course_code' => $this->evaluation_object->get_course_code(), 'hid_category_id' => $this->evaluation_object->get_category_id(), 'created_at' => api_get_utc_datetime($this->evaluation_object->get_date()), 'weight' => $this->evaluation_object->get_weight(), 'max' => $this->evaluation_object->get_max(), 'visible' => $this->evaluation_object->is_visible()));
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$id_current=isset($this->id)?$this->id :null;
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$this->addElement('hidden', 'hid_id',$id_current);
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$this->build_basic_form(1);
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$this->addElement('style_submit_button', 'submit', get_lang('ModifyEvaluation'),'class="save"');
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}
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/**
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* Builds a basic form that is used in add and edit
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*/
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private function build_basic_form($edit= 0) {
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$form_title = get_lang('NewEvaluation');
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if ($_GET['editeval']==1)
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{
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$form_title = get_lang('EditEvaluation');
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}
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$this->addElement('header', '', $form_title);
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$this->addElement('hidden', 'zero', 0);
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$this->addElement('hidden', 'hid_user_id');
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$this->addElement('hidden', 'hid_category_id');
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$this->addElement('hidden', 'hid_course_code');
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$this->add_textfield('name', get_lang('EvaluationName'), true, array (
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'size' => '54',
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'maxlength' => '50',
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'id' => 'evaluation_title'
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));
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$this->add_textfield('weight', get_lang('Weight'), true, array (
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'size' => '4',
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'maxlength' => '4'
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));
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if ($edit) {
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if (!$this->evaluation_object->has_results()) {
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$this->add_textfield('max', get_lang('Max'), true, array (
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'size' => '4',
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'maxlength' => '4'
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));
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} else {
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$this->add_textfield('max', get_lang('Max'), false, array (
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'size' => '4',
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'maxlength' => '4',
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'disabled' => 'disabled'
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));
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$this->addElement('static','label','','<small>'.get_lang('CannotChangeTheMaxNote').'</small>');
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}
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} else {
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$this->add_textfield('max', get_lang('Max'), true, array (
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'size' => '4',
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'maxlength' => '4'
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));
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}
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$this->addElement('textarea', 'description', get_lang('Description'), array (
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'rows' => '3',
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'cols' => '34'
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));
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$this->addElement('checkbox', 'visible', get_lang('Visible'));
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$this->addRule('weight', get_lang('OnlyNumbers'), 'numeric');
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$this->addRule(array ('weight', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
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$this->addRule('max', get_lang('OnlyNumbers'), 'numeric');
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$this->addRule(array ('max', 'zero'), get_lang('NegativeValue'), 'compare', '>=');
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}
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function display() {
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parent :: display();
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}
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function setDefaults($defaults= array ()) {
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parent :: setDefaults($defaults);
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}
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private function build_stud_label ($id, $lastname, $firstname) {
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$opendocurl_start = '';
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$opendocurl_end = '';
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// evaluation's origin is a link
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if ($this->evaluation_object->get_category_id() < 0) {
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$link = LinkFactory :: get_evaluation_link ($this->evaluation_object->get_id());
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$doc_url = $link->get_view_url($id);
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if ($doc_url != null) {
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$opendocurl_start .= '<a href="'. $doc_url . '" target="_blank">';
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$opendocurl_end = '</a>';
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}
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}
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return $opendocurl_start . api_get_person_name($firstname, $lastname) . $opendocurl_end;
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}
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function sort_by_user ($item1, $item2) {
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$user1 = $item1['user'];
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$user2 = $item2['user'];
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if (api_sort_by_first_name()) {
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$result = api_strcmp($user1['firstname'], $user2['firstname']);
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if ($result == 0) {
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return api_strcmp($user1['lastname'], $user2['lastname']);
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}
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} else {
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$result = api_strcmp($user1['lastname'], $user2['lastname']);
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if ($result == 0) {
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return api_strcmp($user1['firstname'], $user2['firstname']);
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}
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}
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return $result;
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}
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}
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