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<?php
/*
Moznost masovnega izvoza in uvoza vseh anket uporabnika
*/
class ArchiveSurveys{
public function __construct($anketa = null){
global $site_path;
global $site_url;
define("ARCHIVE_FOLDER", $site_path.'admin/survey/SurveyBackup/');
define("ARCHIVE_URL", $site_url.'admin/survey/SurveyBackup/');
}
public function displayUserSurveys(){
global $site_path;
global $global_user_id;
echo '<form id="survey_archive_form">';
echo '<ul>';
// Loop cez vse ankete kjer je user avtor
$sql = sisplet_query("SELECT id, naslov, akronim FROM srv_anketa WHERE insert_uid='".$global_user_id."' AND active!='-1'");
while ($row = mysqli_fetch_array($sql)) {
echo '<li>';
echo ' <input type="checkbox" name="survey_archive[]" id="survey_archive_'.$row['id'].'" class="survey_archive_checkbox" value="'.$row['id'].'" onChange="archive_surveys_export_counter();">';
echo ' <label for="survey_archive_'.$row['id'].'">'.$row['naslov'].'</label>';
echo '</li>';
}
echo '</ul>';
echo '</form>';
}
// Izvedemo izvoz anket v paket
private function createSurveysArchive($survey_list, $data=true){
global $connect_db;
global $global_user_id;
global $lang;
// Nastavimo nastavitve php-ja, da zmore sprocesirati
//set_time_limit(1800);
ini_set('memory_limit', '1024M');
ini_set('max_input_time', 600);
// Pobrisemo zip ce obstaja od prej
if (file_exists(ARCHIVE_FOLDER.'archive_surveys_'.$global_user_id.'.zip')) {
unlink(ARCHIVE_FOLDER.'archive_surveys_'.$global_user_id.'.zip');
}
// Gremo cez seznam anket in ustvarimo .1ka izvoz za vsako posebej in jo dodamo v zip
$surveys_for_deletion = array();
foreach($survey_list as $ank_id){
// Odpremo oz. ustvarimo zip
$zip = new ZipArchive();
$zip_file = ARCHIVE_FOLDER.'archive_surveys_'.$global_user_id.'.zip';
if ($zip->open($zip_file, ZipArchive::CREATE) !== true) {
exit('Napaka pri ustvarjanju zip arhiva anket.');
}
SurveyCopy::setSrcSurvey($ank_id);
SurveyCopy::setSrcConectDb($connect_db);
SurveyCopy::setDestSite(0);
//SurveyCopy::downloadArrayFile($data);
$export_survey_array = SurveyCopy::getArrayVar($data);
$export_survey_string = base64_encode(serialize($export_survey_array));
// Ustvarimo datoteko za anketo
$export_survey_file_name = $export_survey_array['srv_anketa'][0]['naslov'].' '.date("j.n.Y").'.1ka';
$export_survey_file_content = $export_survey_string;
// Dodamo vsebino kot datoteka v zip
$zip->addFromString($export_survey_file_name, $export_survey_file_content);
// Zapremo zip
$zip->close();
}
return $lang['srv_archive_surveys_export_created'];
}
// Izvedemo uvoz paketa anket
private function importSurveysArchive($zipFile){
global $lang;
global $connect_db;
global $admin_type;
// Nastavimo nastavitve php-ja, da zmore sprocesirati
//set_time_limit(1800);
ini_set('memory_limit', '1024M');
ini_set('max_input_time', 600);
$zip = new ZipArchive();
// Razpakiramo zip paket
if ($zip->open($zipFile) === true) {
$success_count = 0;
$error_surveys = array();
SurveyCopy::setSrcSurvey(-1);
SurveyCopy::setSrcConectDb($connect_db);
SurveyCopy::setDestSite(0);
// loop cez vse arhivske datoteke v zip paketu
for ($i = 0; $i < $zip->numFiles; $i++) {
try{
// Dobimo ime datoteke in vsebino
$fileName = $zip->getNameIndex($i);
$fileContent = $zip->getFromIndex($i);
$array = unserialize(base64_decode($fileContent));
if (is_array($array) ) {
SurveyCopy::setSourceArray($array);
// Ce je vse ok ustvarimo kopijo ankete
if(SurveyCopy::getErrors() == ''){
$new_survey_id = SurveyCopy::doCopy();
$success_count++;
}
else{
$error_surveys[] = array('name'=>$fileName, 'error'=>SurveyCopy::getErrors());
}
}
}
catch (Exception $e) {
$error_surveys[] = array('name'=>$fileName, 'error'=>$e->getMessage());
}
// Resetiramo parametre classa - errorje in source array
SurveyCopy::reset();
}
$zip->close();
// Uspesno uvozene ankete
echo '<p>'.$lang['srv_archive_surveys_import_success'].': <span class="semi-bold">'.$success_count.'</span></p>';
// Izpisemo se ankete z errorji
if(count($error_surveys) > 0){
// Stevilo anket z napako
echo '<p>'.$lang['srv_archive_surveys_import_error_details'].': <span class="semi-bold red">'.count($error_surveys).'</span></p>';
// Loop cez vse ankete z napako
echo '<div class="error_details" style="overflow-y:auto; max-height:50vh;">';
foreach($error_surveys as $error_survey){
echo '<p class="red top16 semi-bold">'.$error_survey['name'].'</p>';
// Samo adminu izpišemo dejanski error
if($admin_type == 0)
echo '<p class="red italic">'.$error_survey['error'].'</p>';
}
echo '</div>';
}
}
// Zipa ni bilo mogoce odpreti
else {
echo '<p class="red">'.$lang['srv_archive_surveys_import_error_import'].'</p>';
}
}
public function ajax(){
global $lang;
global $global_user_id;
// Prikazemo popup s seznamom anket upporabnika za izvoz
if ($_GET['a'] == 'display_export') {
echo '<div class="popup_close"><a href="#" onClick="popupClose(); return false;">✕</a></div>';
echo '<h2>'.$lang['srv_archive_surveys_export'].'</h2>';
echo '<div class="popup_main archive_surveys">';
$this->displayUserSurveys();
echo '</div>';
// Masovno oznacevanje checkboxov
echo '<div class="mass_select archive_surveys">';
echo ' <span id="switch_on" onClick="archive_surveys_export_toggle(1);" title="'.$lang['srv_select_all'].'"><span class="faicon checkbox-empty" /> '.$lang['srv_select_all'].'</span>';
echo ' <span id="switch_off" class="displayNone" onClick="archive_surveys_export_toggle(0);" title="'.$lang['srv_deselect_all'].'"><span class="faicon minus_square" /> '.$lang['srv_deselect_all'].'</span>';
echo ' <div class="mass_select_counter">'.$lang['srv_archive_surveys_export_counter'].': <span id="mass_select_counter_number">0</span></div>';
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="popupClose();">'.$lang['srv_zapri'].'</button>';
echo ' <button class="medium blue" onClick="archive_surveys_export();">'.$lang['srv_archive_surveys_export_create'].'</button>';
echo '</div>';
}
// Ustvarimo zip arhiv za izvoz in ponudimo gumb za download
elseif($_GET['a'] == 'export'){
$survey_list = isset($_POST['survey_archive']) ? $_POST['survey_archive'] : array();
$error = '';
// Napaka - nimamo oznacene nobene ankete
if(count($survey_list) == 0){
$error = $lang['srv_archive_surveys_export_error1'];
}
// Napaka - presezen limit anket
elseif(count($survey_list) > 100){
$error = $lang['srv_archive_surveys_export_error2'];
}
echo '<div class="popup_close"><a href="#" onClick="popupClose(); return false;">✕</a></div>';
echo '<h2>'.$lang['srv_archive_surveys_export'].'</h2>';
// Imamo opozorila
if($error != ''){
echo '<div class="popup_main archive_surveys">';
echo '<p>'.$error.'</p>';
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="archive_surveys_display_export();">'.$lang['back'].'</button>';
echo '</div>';
return;
}
// Izvedemo izvoz in prikazemo gumb za download
try{
$response = $this->createSurveysArchive($survey_list);
}
catch (Exception $e) {
$error = $e->getMessage();
}
// Imamo napake pri pripravljanju paketa
if($error != ''){
echo '<div class="popup_main archive_surveys">';
echo '<p>'.$error.'</p>';
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="archive_surveys_display_export();">'.$lang['back'].'</button>';
echo '</div>';
return;
}
// Uspesno kreiran paket
echo '<div class="popup_main archive_surveys">';
echo $response;
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="popupClose();">'.$lang['srv_zapri'].'</button>';
echo ' <button class="medium blue" onClick="archive_surveys_download_export(\''.ARCHIVE_URL.'archive_surveys_'.$global_user_id.'.zip\');">'.$lang['srv_archive_surveys_export_download'].'</button>';
echo '</div>';
}
// Prikazemo popup za uvoz zip arhiva anket
if ($_GET['a'] == 'display_import') {
echo '<div class="popup_close"><a href="#" onClick="popupClose(); return false;">✕</a></div>';
echo '<h2>'.$lang['srv_archive_surveys_import'].'</h2>';
echo '<div class="popup_main archive_surveys">';
echo '<form id="restore" action="ajax.php?a=archive_restore" method="post" name="restorefrm" enctype="multipart/form-data" >';
echo $lang['srv_archive_surveys_import_text'].'<br><br>';
echo '<input type="file" name="restore" id="archive_surveys_input" onChange="archive_surveys_select_import();" /></label>';
echo '<p id="archive_surveys_error" class="red top16 displayNone">'.$lang['srv_archive_surveys_import_error'].'</p>';
echo '<p id="archive_surveys_error2" class="red top16 displayNone">'.$lang['srv_archive_surveys_import_error2'].'</p>';
echo '<p id="archive_surveys_error3" class="red top16 displayNone">'.$lang['srv_archive_surveys_import_error3'].'</p>';
echo '</form>';
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="popupClose();">'.$lang['srv_zapri'].'</button>';
echo ' <button id="archive_surveys_import_button" class="medium blue displayNone" onClick="archive_surveys_import();">'.$lang['srv_archive_surveys_import_button'].'</button>';
echo '</div>';
}
// Izvedemo uvoz zip arhiva in prikazemo obvestilo (uspesno, napake)
elseif($_GET['a'] == 'import'){
echo '<div class="popup_close"><a href="#" onClick="popupClose(); return false;">✕</a></div>';
echo '<h2>'.$lang['srv_archive_surveys_import'].'</h2>';
echo '<div class="popup_main archive_surveys">';
// zip file ustrezno nalozen
if (isset($_FILES['restore']) && $_FILES['restore']['error'] === UPLOAD_ERR_OK) {
$zipFile = $_FILES['restore']['tmp_name'];
// Izevedemo uvoz iz zip datoteke
try{
$this->importSurveysArchive($zipFile);
}
catch (Exception $e) {
echo '<p class="red">'.$lang['srv_archive_surveys_import_error_import'].'</p>';
echo '<p class="red italic top8">'.$e->getMessage().'</p>';
}
}
else {
echo '<p class="red">'.$lang['srv_archive_surveys_import_error_upload'].'</p>';
}
echo '</div>';
echo '<div class="button_holder archive_surveys">';
echo ' <button class="medium white-blue" onClick="popupClose();">'.$lang['srv_zapri'].'</button>';
echo '</div>';
}
}
}
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