<?php
class SurveyUsableResp{
private $anketa; # id ankete
private $db_table; # katere tabele uporabljamo
public $_HEADERS = array(); # shranimo podatke vseh variabel
private $headFileName = null; # pot do header fajla
private $dataFileName = null; # pot do data fajla
private $dataFileStatus = null; # status data datoteke
public $variablesList = null; # Seznam vseh variabel nad katerimi lahko izvajamo (zakeširamo)
public $_CURRENT_STATUS_FILTER = ''; # filter po statusih, privzeto izvažamo 6 in 5
public $_PROFILE_ID_VARIABLE = ''; # filter po statusih, privzeto izvažamo 6 in 5
public $_HAS_TEST_DATA = false; # ali anketa vsebuje testne podatke
private $sessionData; # podatki ki so bili prej v sessionu - za nastavitve, ki se prenasajo v izvoze...
private $_missings = array();
private $_unsets = array();
private $displayEditIconsSettings = false; # ali prikazujemo okno s checkboxi za nastavitve tabele s podatki
private $cols_with_value = array(); # kateri stolpci imajo vrednosti
private $show_with_zero = false; # Ali prikazujemo stolpce z vrednostmi 0
private $show_details = false; # Ali prikazujemo stolpce s podrobnimi vrednostmi (-1, -2...)
private $show_calculations = false; # Ali prikazujemo stolpce s podrobnimi izracuni (UML, UNL...)
private $show_with_other = true; # Ali prikazujemo vrstice "Drugo"
private $show_with_text = true; # Ali prikazujemo vrstice tipa "besedilo"
public $bottom_usable_limit = 50; # Spodnja meja za usable respondente (def. 50%)
public $top_usable_limit = 80; # Zgornja meja za usable respondente (def. 80%) - unusable (50-), partially usable (50-80), usable(80+)
private $sortField = 'recnum'; # Polje po katerem sortiramo tabelo
private $sortType = 0; # Nacin sortiranja (narascajoce/padajoce)
function __construct($anketa, $generateDataFile=true){
global $lang;
global $global_user_id;
if ((int)$anketa > 0){
$this->anketa = $anketa;
SurveyAnalysisHelper::getInstance()->Init($this->anketa);
# polovimo vrsto tabel (aktivne / neaktivne)
SurveyInfo :: getInstance()->SurveyInit($this->anketa);
$this->db_table = SurveyInfo::getInstance()->getSurveyArchiveDBString();
$this->_CURRENT_STATUS_FILTER = STATUS_FIELD.' ~ /6|5/';
Common::deletePreviewData($this->anketa);
// Poskrbimo za datoteko s podatki
$SDF = SurveyDataFile::get_instance();
$SDF->init($this->anketa);
if($generateDataFile)
$SDF->prepareFiles();
$this->headFileName = $SDF->getHeaderFileName();
$this->dataFileName = $SDF->getDataFileName();
$this->dataFileStatus = $SDF->getStatus();
if ($this->dataFileStatus == FILE_STATUS_NO_DATA || $this->dataFileStatus == FILE_STATUS_SRV_DELETED) {
Common::noDataAlert();
exit();
}
# Inicializiramo in polovimo nastavitve missing profila
SurveyStatusProfiles::Init($this->anketa);
SurveyUserSetting::getInstance()->Init($this->anketa, $global_user_id);
SurveyConditionProfiles :: Init($this->anketa, $global_user_id);
SurveyTimeProfiles :: Init($this->anketa, $global_user_id);
SurveyVariablesProfiles :: Init($this->anketa, $global_user_id);
SurveyDataSettingProfiles :: Init($this->anketa);
// preberemo nastavitve iz baze (prej v sessionu)
SurveyUserSession::Init($this->anketa);
$this->sessionData = SurveyUserSession::getData();
if(isset($_SESSION['sid_'.$this->anketa]['usabilityIcons_settings']))
$this->displayEditIconsSettings = ($_SESSION['sid_'.$this->anketa]['usabilityIcons_settings']);
if (file_exists($this->headFileName) && $this->headFileName !== null && $this->headFileName != ''){
$this->_HEADERS = unserialize(file_get_contents($this->headFileName));
}
# nastavimo vse filtre
$this->setUpFilter();
# nastavimo filtre uporabnika
$this->setUserFilters();
# nastavimo sortiranje
if(isset($_GET['sortField']))
$this->sortField = $_GET['sortField'];
if(isset($_GET['sortType']))
$this->sortType = $_GET['sortType'];
}
else {
echo 'Invalid Survey ID!';
exit();
}
}
public function getMissings(){
return $this->_missings;
}
public function getUnsets(){
return $this->_unsets;
}
public function getColsWithValue(){
return $this->cols_with_value;
}
public function showCalculations(){
return $this->show_calculations;
}
public function showDetails(){
return $this->show_details;
}
public function showWithZero(){
return $this->show_with_zero;
}
function displayUsableRespTable(){
global $lang;
// Prikaz nastavitev
$this->displayUsableSettings();
# ali imamo testne podatke
if ($this->_HAS_TEST_DATA){
# izrišemo bar za testne podatke
$SSH = new SurveyStaticHtml($this->anketa);
$SSH -> displayTestDataBar(true);
}
// Izracunamo vse podatke
$usability = $this->calculateData();
$userData = $usability['data'];
// Sortiramo podatke
foreach ($userData as $key => $row) {
$mid[$key] = $row[$this->sortField];
}
if($this->sortType == 0)
array_multisort($mid, SORT_ASC, $userData);
else
array_multisort($mid, SORT_DESC, $userData);
# ali odstranimo stolpce kateri imajo same 0
if ($this->show_with_zero == false) {
# odstranimo missinge brez vrednosti
foreach ($this->_missings AS $_key => $_missing) {
if (!isset($this->cols_with_value[$_key]) || $this->cols_with_value[$_key] == false) {
unset($this->_missings[$_key]);
}
}
# odstranimo neveljavne brez vrednosti
foreach ($this->_unsets AS $_key => $_unset) {
if (!isset($this->cols_with_value[$_key]) || $this->cols_with_value[$_key] == false) {
unset($this->_unsets[$_key]);
}
}
}
echo '<div id="usable_table"><table id="tbl_usable_respondents" '.($this->show_details==true && $this->show_calculations==true ? '' : ' style="width:100%"').'>';
// Header row
echo '<tr>';
if($this->sortType == 1){
$sortType = 0;
$arrow = ' <span class="faicon sort_ascending"></span>';
}
else{
$sortType = 1;
$arrow = ' <span class="faicon sort_descending"></span>';
}
echo '<th class="recnum" rowspan="2" style="width:60px;"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=recnum&sortType='.$sortType.'">Recnum'./*$lang['recnum'].*/($this->sortField=='recnum' ? $arrow : '').'</a></th>';
echo '<th class="all" rowspan="2">'.$lang['srv_usableResp_qcount'].'</th>';
echo '<th class="data" colspan=4>'.$lang['srv_usableResp_exposed'].'</th>';
echo '<th class="data" rowspan="2"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=breakoff&sortType='.$sortType.'">'.$lang['srv_usableResp_breakoff'].($this->sortField=='breakoff' ? $arrow : '').'</th>';
echo '<th class="usable" colspan="2">'.$lang['srv_usableResp_usability'].'</th>';
// ali odstranimo vse stolpce s podrobnimi vrednostmi (-1, -2...)
if ($this->show_details == true) {
foreach ($this->_missings AS $value => $text){
$cnt_miss++;
echo "<th rowspan=\"2\" class=\"unusable\" title=\"".$lang['srv_usableResp_'.$text]."\" >{$value}<br/>(".$lang['srv_usableResp_'.$text].")</th>";
}
foreach ($this->_unsets AS $value => $text){
$cnt_undefined++;
echo "<th rowspan=\"2\" class=\"unusable\" title=\"".$lang['srv_usableResp_'.$text]."\">{$value}<br/>(".$lang['srv_usableResp_'.$text].")</th>";
}
}
// ali prikazemo podrobne izracune
if ($this->show_calculations == true) {
echo '<th class="calculation" rowspan="2">UNL</th>';
echo '<th class="calculation" rowspan="2">UML</th>';
echo '<th class="calculation" rowspan="2">UCL</th>';
echo '<th class="calculation" rowspan="2">UIL</th>';
echo '<th class="calculation" rowspan="2">UAQ</th>';
}
echo '</tr>';
echo '<tr>';
echo '<th class="data"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=valid&sortType='.$sortType.'">'.$lang['srv_anl_valid'].($this->sortField=='valid' ? $arrow : '').'</th>';
echo '<th class="data"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=nonsubstantive&sortType='.$sortType.'">'.$lang['srv_usableResp_nonsubstantive'].($this->sortField=='nonsubstantive' ? $arrow : '').'</th>';
echo '<th class="data"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=nonresponse&sortType='.$sortType.'">'.$lang['srv_usableResp_nonresponse'].($this->sortField=='nonresponse' ? $arrow : '').'</th>';
echo '<th class="data"><span class="bold">'.$lang['srv_anl_suma1'].'</span></th>';
echo '<th class="usable"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=usable&sortType='.$sortType.'">%'.($this->sortField=='usable' ? $arrow : '').'</a></th>';
echo '<th class="usable status"><a href="index.php?anketa='.$this->anketa.'&a=usable_resp&sortField=status&sortType='.$sortType.'">Status'.($this->sortField=='status' ? $arrow : '').'</a></th>';
echo '</tr>';
// Izpis podatkov vsakega respondenta
foreach($userData as $key => $user){
// Obarvamo vrstico glede na status (belo, rumeno, rdece)
if($user['status'] == 0)
$css_usable = 'unusable';
elseif($user['status'] == 1)
$css_usable = 'partusable';
else
$css_usable = 'usable';
// Prva vrstica z vrednostmi
echo '<tr class="'.$data['css'].' '.$css_usable.'">';
echo '<td rowspan="2" class="recnum"><a href="index.php?anketa='.$this->anketa.'&a=data&m=quick_edit&usr_id='.$user['usr_id'].'&quick_view=1">'.$user['recnum'].'</a></td>';
// Vsi
echo '<td rowspan="2" class="all">'.$user['all'].'</td>';
// Ustrezni
echo '<td class="data">'.$user['valid'].'</td>';
// Non-substantive
echo '<td class="data">'.$user['nonsubstantive'].'</td>';
// Non-response
echo '<td class="data">'.$user['nonresponse'].'</td>';
// Skupaj
echo '<td class="data sum bold">'.($user['valid']+$user['nonsubstantive']+$user['nonresponse']+$user['breakoff']).'</td>';
// Breakoffs
echo '<td class="data breakoff">'.$user['breakoff'].'</td>';
// Uporabni
echo '<td class="usable">'.$user['usable'].'</td>';
echo '<td class="usable status" rowspan="2">'.$user['status'].'</td>';
// ali odstranimo vse stolpce s podrobnimi vrednostmi (-1, -2...)
if ($this->show_details == true) {
foreach ($this->_missings AS $value => $text){
echo '<td class="unusable">'.$user[$value].'</td>';
}
foreach ($this->_unsets AS $value => $text){
echo '<td class="unusable">'.$user[$value].'</td>';
}
}
// ali prikazemo podrobne izracune
if ($this->show_calculations == true) {
echo '<td class="calculation" rowspan="2">'.common::formatNumber($user['UNL']*100, 0, null, '%').'</td>';
echo '<td class="calculation" rowspan="2">'.common::formatNumber($user['UML']*100, 0, null, '%').'</td>';
echo '<td class="calculation" rowspan="2">'.common::formatNumber($user['UCL']*100, 0, null, '%').'</td>';
echo '<td class="calculation" rowspan="2">'.common::formatNumber($user['UIL']*100, 0, null, '%').'</td>';
echo '<td class="calculation" rowspan="2">'.common::formatNumber($user['UAQ']*100, 0, null, '%').'</td>';
}
echo '</tr>';
// Druga vrstica s procenti
echo '<tr class="multiVariablesHeader '.$user['css'].' '.$css_usable.'">';
// Ustrezni
echo '<td class="data">'.common::formatNumber($user['validPercent'], 0, null, '%').'</td>';
// Non-substantive
echo '<td class="data">'.common::formatNumber($user['nonsubstantivePercent'], 0, null, '%').'</td>';
// Non-response
echo '<td class="data">'.common::formatNumber($user['nonresponsePercent'], 0, null, '%').'</td>';
// Skupaj
//echo '<td class="data bold">'.common::formatNumber(($user['validPercent']+$user['nonsubstantivePercent']+$user['nonresponsePercent']+$user['breakoffPercent']), 0, null, '%').'</td>';
echo '<td class="data sum bold">'.common::formatNumber(100, 0, null, '%').'</td>';
// Breakoffs
echo '<td class="data breakoff">'.common::formatNumber($user['breakoffPercent'], 0, null, '%').'</td>';
// Uporabni
echo '<td class="usable">'.common::formatNumber($user['usablePercent'], 0, null, '%').'</td>';
// ali odstranimo vse stolpce s podrobnimi vrednostmi (-1, -2...)
if ($this->show_details == true) {
foreach ($this->_missings AS $value => $text){
$val = $user[$value];
$val = ($all > 0) ? ($val / $all * 100) : 0;
echo '<td class="unusable">'.common::formatNumber($val, 0, null, '%').'</td>';
}
foreach ($this->_unsets AS $value => $text){
$val = $user[$value];
$val = ($all > 0) ? ($val / $all * 100) : 0;
echo '<td class="unusable">'.common::formatNumber($val, 0, null, '%').'</td>';
}
}
echo '</tr>';
}
echo '</table>';
/*echo '<div class="usable_sum">';
echo '<div class="usable_legend" style="background-color:#ffffff;"></div> '.$lang['srv_usableResp_usable'].': <span class="bold">'.$usability['usable'].'</span>';
echo '<div class="usable_legend" style="background-color:#ffffe3;"></div> '.$lang['srv_usableResp_partusable'].': <span class="bold">'.$usability['partusable'].'</span> ';
echo '<div class="usable_legend" style="background-color:#ffe8e8;"></div> '.$lang['srv_usableResp_unusable'].': <span class="bold">'.$usability['unusable'].'</span>';
echo '</div>';*/
echo '<div class="usable_sum">';
//echo '<span class="bold">'.$lang['srv_usableResp_usability'].': </span>';
if($usability['all'] > 0){
echo '<span class="usable_legend spaceLeft spaceRight" style="background-color:#ffffff;">'.$lang['srv_usableResp_usable_unit'].' - Status 2 ('.$this->top_usable_limit.'%-100%): <span class="bold">'.$usability['usable'].' ('.common::formatNumber($usability['usable']/$usability['all']*100, 0, null, '%').')</span></span>';
echo '<span class="usable_legend spaceLeft spaceRight" style="background-color:#ffffe3;">'.$lang['srv_usableResp_partusable_unit'].' - Status 1 ('.$this->bottom_usable_limit.'%-'.$this->top_usable_limit.'%): <span class="bold">'.$usability['partusable'].' ('.common::formatNumber($usability['partusable']/$usability['all']*100, 0, null, '%').')</span></span>';
echo '<span class="usable_legend spaceLeft" style="background-color:#ffe8e8;">'.$lang['srv_usableResp_unusable_unit'].' - Status 0 (0%-'.$this->bottom_usable_limit.'%): <span class="bold">'.$usability['unusable'].' ('.common::formatNumber($usability['unusable']/$usability['all']*100, 0, null, '%').')</span></span>';
}
else{
echo '<span class="usable_legend spaceLeft spaceRight" style="background-color:#ffffff;">'.$lang['srv_usableResp_usable_unit'].' - Status 2 ('.$this->top_usable_limit.'%-100%): <span class="bold">'.$usability['usable'].' ('.common::formatNumber(0, 0, null, '%').')</span></span>';
echo '<span class="usable_legend spaceLeft spaceRight" style="background-color:#ffffe3;">'.$lang['srv_usableResp_partusable_unit'].' - Status 1 ('.$this->bottom_usable_limit.'%-'.$this->top_usable_limit.'%): <span class="bold">'.$usability['partusable'].' ('.common::formatNumber(0, 0, null, '%').')</span></span>';
echo '<span class="usable_legend spaceLeft" style="background-color:#ffe8e8;">'.$lang['srv_usableResp_unusable_unit'].' - Status 0 (0%-'.$this->bottom_usable_limit.'%): <span class="bold">'.$usability['unusable'].' ('.common::formatNumber(0, 0, null, '%').')</span></span>';
}
echo '</div>';
echo '</div>';
}
function displayUsableSettings(){
global $lang;
// Div z nastavitvami ki se razpre
echo '<div id="dataSettingsCheckboxes" '.($this->displayEditIconsSettings ? '' : ' style="display:none;"').'>';
echo '<div id="toggleDataCheckboxes2" onClick="toggleDataCheckboxes(\'usability\');"><span class="faicon close icon-orange" style="padding-bottom:2px;"></span> '.$lang['srv_data_settings_checkboxes2'].'</div>';
echo '<div id="usable_respondents_settings">';
echo $lang['srv_usableResp_limit'].': ';
echo '<span class="spaceLeft spaceRight">'.$lang['srv_usableResp_bottom_limit'].': <input type="text" id="bottom_usable_limit" size="2" onblur="changeUsableRespSetting(this);" value="'.$this->bottom_usable_limit.'" />%</span>';
echo '<span class="spaceLeft spaceRight">'.$lang['srv_usableResp_top_limit'].': <input type="text" id="top_usable_limit" size="2" onblur="changeUsableRespSetting(this);" value="'.$this->top_usable_limit.'" />%</span>';
echo '<br />';
echo '<div style="margin-top:10px;">';
echo $lang['srv_usableResp_show'].': ';
// Prikaz neničelnih stolpcev
echo '<label class="spaceLeft spaceRight">';
echo '<input type="checkbox" id="show_with_zero" onclick="changeUsableRespSetting(this);" '.($this->show_with_zero == true ? ' checked="checked"' : '').' autocomplete="off">';
echo $lang['srv_usableResp_showZero'];
echo '</label>';
// Prikaz podrobnosti
echo '<label class="spaceLeft spaceRight">';
echo '<input type="checkbox" id="show_details" onclick="changeUsableRespSetting(this);" '.($this->show_details == true ? ' checked="checked"' : '').' autocomplete="off">';
echo $lang['srv_usableResp_showDetails'];
echo '</label>';
// Prikaz podrobnih izracunov
echo '<label class="spaceLeft">';
echo '<input type="checkbox" id="show_calculations" onclick="changeUsableRespSetting(this);" '.($this->show_calculations == true ? ' checked="checked"' : '').' autocomplete="off">';
echo $lang['srv_usableResp_showCalc'];
echo '</label>';
echo '</div>';
echo '</div>';
echo '</div>';
}
/** Funkcija ki nastavi vse filtre
*
*/
private function setUpFilter(){
/*if ($this->dataFileStatus == FILE_STATUS_NO_DATA
|| $this->dataFileStatus == FILE_STATUS_NO_FILE
|| $this->dataFileStatus == FILE_STATUS_SRV_DELETED)
{
return false;
}*/
# poiščemo kater profil uporablja uporabnik
$_currentMissingProfile = SurveyUserSetting :: getInstance()->getSettings('default_missing_profile');
$this->currentMissingProfile = (isset($_currentMissingProfile) ? $_currentMissingProfile : 1);
# filtriranje po statusih
$this->_CURRENT_STATUS_FILTER = SurveyStatusProfiles :: getStatusAsAWKString();
# filtriranje po časih
if(isset($this->_HEADERS['unx_ins_date']['grids']['0']['variables']['0']['sequence']))
$_time_profile_awk = SurveyTimeProfiles :: getFilterForAWK($this->_HEADERS['unx_ins_date']['grids']['0']['variables']['0']['sequence']);
else
$_time_profile_awk = '';
# dodamo še ife
SurveyConditionProfiles :: setHeader($this->_HEADERS);
$_condition_profile_AWK = SurveyConditionProfiles:: getAwkConditionString();
if (($_condition_profile_AWK != "" && $_condition_profile_AWK != null )
|| ($_time_profile_awk != "" && $_time_profile_awk != null))
{
$this->_CURRENT_STATUS_FILTER = '('.$this->_CURRENT_STATUS_FILTER;
if ($_condition_profile_AWK != "" && $_condition_profile_AWK != null )
{
$this->_CURRENT_STATUS_FILTER .= ' && '.$_condition_profile_AWK;
}
if ($_time_profile_awk != "" && $_time_profile_awk != null)
{
$this->_CURRENT_STATUS_FILTER .= ' && '.$_time_profile_awk;
}
$this->_CURRENT_STATUS_FILTER .= ')';
}
$status_filter = $this->_CURRENT_STATUS_FILTER;
if ($this->dataFileStatus == FILE_STATUS_OK || $this->dataFileStatus == FILE_STATUS_OLD)
{
if (isset($this->_HEADERS['testdata']))
{
$this->_HAS_TEST_DATA = true;
}
}
$smv = new SurveyMissingValues($this->anketa);
$smv -> Init();
$smv_array = $smv->GetSurveyMissingValues($this->anketa);
if (!empty($smv_array[1])){
foreach ($smv_array[1] AS $_survey_missings)
{
$this->_missings[$_survey_missings['value']] = $_survey_missings['text'];
}
}
if (!empty($smv_array[2])){
foreach ($smv_array[2] AS $_survey_unsets)
{
$this->_unsets[$_survey_unsets['value']] = $_survey_unsets['text'];
}
}
}
private function setUserFilters(){
# Nastavimo filtre variabel
$dvp = SurveyUserSetting :: getInstance()->getSettings('default_variable_profile');
$_currentVariableProfile = SurveyVariablesProfiles :: checkDefaultProfile($dvp);
if ($dvp != $_currentVariableProfile) {
SurveyUserSetting :: getInstance()->saveSettings('default_variable_profile', $_currentVariableProfile);
}
$this->_PROFILE_ID_VARIABLE = $_currentVariableProfile;
# ali prikazujemo tudi stolpce z 0 vrednostmi
if (isset($this->sessionData['usable_resp']['show_with_zero'])) {
$this->show_with_zero = $this->sessionData['usable_resp']['show_with_zero'];
}
# ali prikazujemo tudi stolpce z 0 vrednostmi
if (isset($this->sessionData['usable_resp']['show_details'])) {
$this->show_details = $this->sessionData['usable_resp']['show_details'];
}
# ali prikazujemo tudi stolpce z izracuni
if (isset($this->sessionData['usable_resp']['show_calculations'])) {
$this->show_calculations = $this->sessionData['usable_resp']['show_calculations'];
}
# ali prikazujemo vrstice "Drugo"
$this->show_with_other = true;
if (isset($this->sessionData['usable_resp']['show_with_other'])) {
$this->show_with_other = $this->sessionData['usable_resp']['show_with_other'];
}
# ali prikazujemo vrstice tipa "besedilo"
$this->show_with_text = true;
if (isset($this->sessionData['usable_resp']['show_with_text'])) {
$this->show_with_text = $this->sessionData['usable_resp']['show_with_text'];
}
# Spodnja in zgornja meja za usable
if (isset($this->sessionData['usable_resp']['bottom_usable_limit'])) {
$this->bottom_usable_limit = $this->sessionData['usable_resp']['bottom_usable_limit'];
}
# ali prikazujemo tudi stolpce z 0 vrednostmi
if (isset($this->sessionData['usable_resp']['top_usable_limit'])) {
$this->top_usable_limit = $this->sessionData['usable_resp']['top_usable_limit'];
}
}
// Zgeneriramo datoteko in izracunamo frekvence (stevilo 1, -1, -2...) za vsako enoto
private function collectData(){
global $site_path;
# polovimo frekvence statusov odgovorov za posameznega respondenta (stevilo -1, -2...)
$folder = $site_path . EXPORT_FOLDER.'/';
#array za imeni tmp fajlov, ki jih nato izbrišemo
$tmp_file = $folder.'tmp_export_'.$this->anketa.'_usable_resp.php';
# pobrišemo sfiltrirane podatke, ker jih več ne rabimo
if (file_exists($tmp_file)) {
unlink($tmp_file);
}
$status_filter = $this->_CURRENT_STATUS_FILTER;
# s katero sekvenco se začnejo podatki, da ne delamo po nepotrebnem za ostala polja
$start_sequence = $this->_HEADERS['_settings']['dataSequence'];
# s katero sekvenco se končajo podatki da ne delamo po nepotrebnem za ostala polja
$end_sequence = $this->_HEADERS['_settings']['metaSequence']-1;
# sekvenca recnuma
$recnum_sequence = $this->_HEADERS['recnum']['sequences'];
# naredimo datoteko z frekvencami
# za windows sisteme in za linux sisteme
if (IS_WINDOWS ) {
# združimo v eno vrstico da bo strežnik bol srečen
$command = 'awk -F"|" "{{OFS=\"\x7C\"} {ORS=\"\n\"} {FS=\"\x7C\"} {SUBSEP=\"\x7C\"}} {{for (n in arr) {delete arr[n]}}} {delete arr} '.$status_filter.' {for (i='.$start_sequence.';i<='.$end_sequence.';i++) { arr[$i]++}} '.$status_filter.' {{for (n in arr) { print NR,$'.$recnum_sequence.',$1,n,arr[n]}}}" '.$this->dataFileName;
$command .= ' | sed "s*\x27*`*g" ';
$command .= ' | awk -F"|" "BEGIN {{OFS=\"\"} {ORS=\"\n\"}} { print \"$frequency[\",$1,\"]\",\"[\x27\",$4,\"\x27]\",\"=\",$5,\";\"} { print \"$frequency[\",$1,\"]\",\"[\"usr_id\"]\",\"=\",$3,\";\"} { print \"$frequency[\",$1,\"]\",\"[\"recnum\"]\",\"=\",$2,\";\"}" >> '.$tmp_file;
}
else {
# združimo v eno vrstico da bo strežnik bol srečen
$command = 'awk -F"|" \' {{OFS="|"} {ORS="\n"} {FS="|"} {SUBSEP="|"}} {{for (n in arr) {delete arr[n]}}} {delete arr} '.$status_filter.' {for (i='.$start_sequence.';i<='.$end_sequence.';i++) { arr[$i]++}} '.$status_filter.' {{for (n in arr) { print NR,$'.$recnum_sequence.',$1,n,arr[n]}}}\' '.$this->dataFileName;
$command .= ' | sed \'s*\x27*`*g\' ';
$command .= ' | awk -F"|" \'BEGIN {{OFS=""} {ORS="\n"}} { print "$frequency[",$1,"]","[\x27",$4,"\x27]","=\x27",$5,"\x27;"} { print "$frequency[",$1,"]","[\"usr_id\"]","=\x27",$3,"\x27;"} { print "$frequency[",$1,"]","[\"recnum\"]","=\x27",$2,"\x27;"}\' >> '.$tmp_file;
}
$file_handler = fopen($tmp_file,"w");
fwrite($file_handler,"<?php\n");
fclose($file_handler);
$out = shell_exec($command);
$file_handler = fopen($tmp_file,"a");
fwrite($file_handler,'?>');
fclose($file_handler);
include($tmp_file);
# pobrišemo sfiltrirane podatke, ker jih več ne rabimo
if (file_exists($tmp_file)) {
unlink($tmp_file);
}
// Loop cez podatke da vidimo kateri stolpci so prazni
foreach ($frequency AS $seq => $freqData) {
if (empty($freqData)) {
continue;
}
foreach ($freqData AS $key => $cnt){
if (is_numeric($key) && (isset($this->_missings[(int)$key]) || isset($this->_unsets[(int)$key])))
$this->cols_with_value[(int)$key] = isset($this->cols_with_value[(int)$key]) ? $this->cols_with_value[(int)$key] += $cnt : 1;
elseif($key != 'recnum' && isset($this->cols_with_value['valid']))
$this->cols_with_value['valid'] = isset($this->cols_with_value['valid']) ? $this->cols_with_value['valid'] += $cnt : 1;
}
}
return $frequency;
}
// Gremo cez enote in izracunamo uporabne vrednosti (uporabnost, breakoff...)
public function calculateData(){
// Preko datoteke preberemo frekvence za posamezne userje (1, -1, -2...)
$data = $this->collectData();
$css = '';
$usability = array();
// Loop cez vse responente
$counter = 1;
foreach($data as $key1 => $frequencies){
// Prestejemo vse in veljavne
$all = 0;
$valid = 0;
$usable = 0; // valid + nonsubstantive
$nonsubstantive = 0; // -97,-98...
$nonresponse = 0; // -1
$preskok = 0; // -2
$breakoff = 0; // -3
$naknadno = 0; // -4
$status = 0; // 0->unusable, 1->part. usable, 2->usable
foreach($frequencies as $key => $cnt){
if(!array_key_exists($key, $this->_missings) && !array_key_exists($key, $this->_unsets) && $key!==''){
$valid += $cnt;
$usable += $cnt;
}
if(array_key_exists($key, $this->_unsets)){
$nonsubstantive += $cnt;
$usable += $cnt;
}
if($key == -1)
$nonresponse += $cnt;
if($key == -3)
$breakoff+= $cnt;
if($key == -2)
$preskok+= $cnt;
if($key == -4)
$naknadno+= $cnt;
$all += $cnt;
}
// odstejemo polje recnum
$all -= $frequencies['recnum'];
$valid -= $frequencies['recnum'];
$usable -= $frequencies['recnum'];
// odstejemo polje usr_id
$all -= $frequencies['usr_id'];
$valid -= $frequencies['usr_id'];
$usable -= $frequencies['usr_id'];
//$validPercent = ($all > 0) ? ($valid / $all * 100) : 0;
//$nonsubstantivePercent = ($valid + $nonsubstantive > 0) ? ($nonsubstantive / ($valid + $nonsubstantive) * 100) : 0;
//$nonresponsePercent = ($valid + $nonsubstantive + $nonresponse > 0) ? ($nonresponse / ($valid + $nonsubstantive + $nonresponse) * 100) : 0;
$validPercent = ($valid + $nonsubstantive + $nonresponse > 0) ? ($valid / ($valid + $nonsubstantive + $nonresponse) * 100) : 0;
$nonsubstantivePercent = ($valid + $nonsubstantive + $nonresponse > 0) ? ($nonsubstantive / ($valid + $nonsubstantive + $nonresponse) * 100) : 0;
$nonresponsePercent = ($valid + $nonsubstantive + $nonresponse > 0) ? ($nonresponse / ($valid + $nonsubstantive + $nonresponse) * 100) : 0;
//$breakoffPercent = ($valid + $nonsubstantive + $nonresponse + $breakoff > 0) ? ($breakoff / ($valid + $nonsubstantive + $nonresponse + $breakoff) * 100) : 0;
$breakoffPercent = $breakoff / $all * 100;
//$usablePercent = ($valid + $nonsubstantive + $nonresponse + $breakoff > 0) ? ($usable / ($valid + $nonsubstantive + $nonresponse + $breakoff) * 100) : 0;
// Posebni izracuni
$UNL = (($valid + $nonsubstantive + $nonresponse) > 0) ? $nonresponse / ($valid + $nonsubstantive + $nonresponse) : 0; // Delez neodgovorov
$UBL = ($all > 0) ? $breakoff / $all : 0; // Delez prekinitev
$UML = $UBL + (1 - $UBL) * $UNL;
$UCL = 1 - $UML; // Uporabnost
$UIL = (($valid + $nonsubstantive + $nonresponse + $preskok) > 0) ? $preskok /($valid + $nonsubstantive + $nonresponse + $preskok) : 0; // Delez preskokov
$UAQ = ($all > 0) ? $naknadno / $all : 0; // Delez naknadnih
// Ce nimamo veljavnih in nevsebinskih je UCL vedno 0
$UCL = ($valid + $nonsubstantive == 0) ? 0 : $UCL;
$usablePercent = $UCL * 100;
$usability['unusable'] = 0;
$usability['partusable'] = 0;
$usability['usable'] = 0;
$usability['all'] = 0;
if($usablePercent < (int)$this->bottom_usable_limit){
$css_usable = 'unusable';
$status = 0;
$usability['unusable']++;
}
elseif($usablePercent >= (int)$this->bottom_usable_limit && $usablePercent < (int)$this->top_usable_limit){
$css_usable = 'partusable';
$status = 1;
$usability['partusable']++;
}
else{
$css_usable = 'usable';
$status = 2;
$usability['usable']++;
}
$usability['all']++;
// Nastavimo izracunane podatke za respondenta
$usability['data'][$counter]['recnum'] = $frequencies['recnum'];
$usability['data'][$counter]['usr_id'] = $frequencies['usr_id'];
$usability['data'][$counter]['css'] = $css;
$usability['data'][$counter]['status'] = $status;
$usability['data'][$counter]['all'] = $all;
$usability['data'][$counter]['valid'] = $valid;
$usability['data'][$counter]['nonsubstantive'] = $nonsubstantive;
$usability['data'][$counter]['nonresponse'] = $nonresponse;
$usability['data'][$counter]['breakoff'] = $breakoff;
$usability['data'][$counter]['usable'] = $usable;
$usability['data'][$counter]['validPercent'] = $validPercent;
$usability['data'][$counter]['usablePercent'] = $usablePercent;
$usability['data'][$counter]['nonsubstantivePercent'] = $nonsubstantivePercent;
$usability['data'][$counter]['nonresponsePercent'] = $nonresponsePercent;
$usability['data'][$counter]['breakoffPercent'] = $breakoffPercent;
$usability['data'][$counter]['UNL'] = $UNL;
$usability['data'][$counter]['UML'] = $UML;
$usability['data'][$counter]['UCL'] = $UCL;
$usability['data'][$counter]['UIL'] = $UIL;
$usability['data'][$counter]['UAQ'] = $UAQ;
// ali odstranimo vse stolpce s podrobnimi vrednostmi (-1, -2...)
foreach ($this->_missings AS $value => $text){
$usability['data'][$counter][$value] = (isset($frequencies[$value]) ? $frequencies[$value] : '0');
}
foreach ($this->_unsets AS $value => $text){
$usability['data'][$counter][$value] = (isset($frequencies[$value]) ? $frequencies[$value] : '0');
}
$css = ($css == 'colored') ? '' : 'colored';
$counter++;
}
return $usability;
}
// Ali imamo zgenerirano datoteko ali ne
public function hasDataFile(){
if ($this->dataFileStatus == FILE_STATUS_NO_DATA || $this->dataFileStatus == FILE_STATUS_NO_FILE
|| $this->dataFileStatus == FILE_STATUS_SRV_DELETED)
return false;
else
return true;
}
public function setStatusFilter($status=''){
$this->_CURRENT_STATUS_FILTER = $status;
}
function ajax(){
$action = $_GET['a'];
switch ($action){
case 'changeSetting' :
$this->ajax_change_settings();
break;
}
}
private function ajax_change_settings(){
$value = $_POST['value'];
$what = $_POST['what'];
if($value == 'true')
$value = true;
elseif($value == 'false')
$value = false;
$this->sessionData['usable_resp'][$what] = $value;
// Shranimo spremenjene nastavitve v bazo
SurveyUserSession::saveData($this->sessionData);
}
}
