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<?php
define("TEMP_FOLDER", "admin/survey/modules/mod_SPEEDINDEX/temp");
define("SCRIPT_FOLDER", "admin/survey/modules/mod_SPEEDINDEX/R");
define("RESULTS_FOLDER", "admin/survey/modules/mod_SPEEDINDEX/results");
class SurveySpeedIndex{
var $anketa; # id ankete
var $db_table = '';
function __construct($anketa){
global $site_url;
// Ce imamo anketo, smo v status->ul evealvacija
if ((int)$anketa > 0){
$this->anketa = $anketa;
# polovimo vrsto tabel (aktivne / neaktivne)
SurveyInfo :: getInstance()->SurveyInit($this->anketa);
$this->db_table = SurveyInfo::getInstance()->getSurveyArchiveDBString();
}
}
// Prikažemo stran
public function displaySpeedIndex(){
global $lang;
// Izvedemo pripravo datoteke
$this->executeExport();
// Izrisemo tabelo
$this->displaySpeedIndexTable();
}
// Prikazemo tabelo
private function displaySpeedIndexTable(){
global $site_path;
global $lang;
$result_folder = $site_path . RESULTS_FOLDER.'/';
echo '<div id="speeder_table">';
echo '<span class="bold">'.$lang['srv_speeder_index_text'].'</span>';
// Legenda
echo '<div class="speeder_leg">';
echo '<span class="speeder_legend spaceLeft spaceRight" style="background-color:#ffffff;">'.$lang['srv_speeder_index_legend_0'].'</span>';
echo '<span class="speeder_legend spaceLeft" style="background-color:#ffe8e8;">'.$lang['srv_speeder_index_legend_1'].'</span>';
echo '</div>';
echo '<table id="tbl_speeder">';
if (($handle = fopen($result_folder."speederindex".$this->anketa.".csv", "r")) !== FALSE) {
// Loop po vrsticah
$cnt=0;
while (($row = fgetcsv($handle, 1000, ';')) !== FALSE) {
$status = ($row[1] == 1 ? 'speeder' : 'no_speeder');
echo '<tr class="'.$status.'">';
// Prva vrstica
if($cnt == 0){
foreach($row as $val){
echo '<th>';
// Prevedemo kar na roko:)
if($lang['id'] == '2'){
if($val == 'Index hitrosti')
echo $lang['srv_speeder_index'];
else
echo str_replace("Stran", $lang['page'], $val);
}
else
echo $val;
echo '</th>';
}
}
// Vrstice s podatki
else{
foreach($row as $val){
echo '<td>';
echo $val;
echo '</td>';
}
}
echo '</tr>';
$cnt++;
}
fclose($handle);
}
echo '</table></div>';
}
// Zgeneriramo pdf analizo
public function executeExport(){
global $site_path;
global $lang;
global $admin_type;
// Zgeneriramo zacasne csv datoteke
$this->prepareCSV();
// Poklicemo R skripto in zgeneriramo pdf
$script = $site_path . SCRIPT_FOLDER . '/speeder_index.R';
$out = exec('Rscript '.$script.' '.$this->anketa.' 2>&1', $output, $return_var);
// Testiranje - izpis errorjev
/*if($admin_type == 0){
echo '<div>';
echo 'Rscript '.$script;
//echo '<br />'.$out.'<br />';
var_dump($output);
echo '</div>';
}*/
// Na koncu pobrisemo zacasne datoteke
$this->deleteTemp();
}
// Pripravi csv s podatki o casih po straneh
public function prepareCSV(){
global $site_path;
global $lang;
global $admin_type;
$temp_folder = $site_path . TEMP_FOLDER.'/';
$file_handler = fopen($temp_folder.'datum'.$this->anketa.'.csv',"w");
// Prva vrstica
$line_header = 'Id;Status;Lurker;Datum_0;';
$grupe = array();
$sql = sisplet_query("SELECT * FROM srv_grupa WHERE ank_id='".$this->anketa."' ORDER BY vrstni_red ASC");
while ($row = mysqli_fetch_array($sql)) {
$line_header .= 'Datum_'.$row['vrstni_red'].';';
$grupe[$row['id']] = $row['vrstni_red'];
}
fwrite($file_handler, substr($line_header, 0, -1)."\r\n");
// Vrstice s podatki
$sql = sisplet_query("SELECT id, recnum, last_status, lurker, time_insert FROM srv_user u
WHERE ank_id='".$this->anketa."' AND preview='0' AND deleted='0'
ORDER BY recnum ASC");
while ($row = mysqli_fetch_array($sql)) {
$line = $row['recnum'].';';
$line .= $row['last_status'].';';
$line .= $row['lurker'].';';
$line .= $row['time_insert'].';';
// Napolnimo case respondenta
$user_grupe = array();
$sqlG = sisplet_query("SELECT gru_id, time_edit FROM srv_user_grupa".$this->db_table."
WHERE usr_id='".$row['id']."'");
while ($rowG = mysqli_fetch_array($sqlG)) {
$user_grupe[$rowG['gru_id']] = $rowG['time_edit'];
}
// Sprehodimo se po vseh straneh in zapisemo case v vrstico
foreach($grupe as $gru_id => $vrstni_red){
if(isset($user_grupe[$gru_id]))
$line .= $user_grupe[$gru_id].';';
else
$line .= ';';
}
fwrite($file_handler, substr($line, 0, -1)."\r\n");
}
fclose($file_handler);
}
// Pobrisemo zacasne datoteke
private function deleteTemp(){
global $site_path;
$temp_folder = $site_path . TEMP_FOLDER.'/';
// Pobrisemo zacasno CSV datoteko s podatki
if (file_exists($temp_folder.'/datum'.$this->anketa.'.csv')) {
unlink($temp_folder.'/datum'.$this->anketa.'.csv');
}
}
}
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