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<?php
/**
* Created on 6.4.2010
*
* @author: Gorazd Veselič
*
* @desc: za shranjevanje in nalaganje profilov izvozov
*
* funkcije:
*
*
*/
session_start();
class SurveyExportProfiles
{
static private $instance; // instanca razreda (razred kreiramo samo enkrat)
static private $userId = null; // user id
static private $surveyId = null; // id ankete
static private $availableProfiles = array(); // array kamor shranimo vse doseglijive profile
static private $profilesData = array(); // array kamor shranimo podatke o trenutnem profilu
protected function __construct() {}
private function __clone() {}
/** Poskrbimo za samo eno instanco razreda
*
*/
static function getInstance()
{
if(!self::$instance)
{
self::$instance = new SurveyVariablesProfiles();
}
return self::$instance;
}
/** Inicializacija
*
*/
static function Init($sid, $uid, $doRefresh=true) {
session_start();
self::setSurveyId($sid);
self::setUserId($uid);
self::checkBaseProfileExisit();
if ($doRefresh==true) {
//poiščemo vse dosegljive profile
self::refreshAvailableProfiles();
}
}
static function getSurveyId() { return self::$surveyId; }
static function setSurveyId($sid) { self::$surveyId = $sid; }
static function getUserId() { return self::$userId; }
static function setUserId($uid) { self::$userId = $uid; }
static function getAvailableProfiles() { return self::$availableProfiles; }
static function checkBaseProfileExisit() {
global $lang;
$selectCheckProfile = "SELECT id FROM srv_variable_profiles WHERE id='1' AND sid = '" . self::getSurveyId() . "' AND uid = '" . self::getUserId() . "'";
$sqlCheckProfile = sisplet_query($selectCheckProfile);
// če ne obstaja noben profil, kreiramo novega sistemskega - Vse spremenljivke.
if (!mysqli_num_rows($sqlCheckProfile)) {
$stringInsert = "INSERT INTO srv_variable_profiles (id, sid, uid, name, system) " .
"VALUES ('1', '" . self::getSurveyID() . "', '" . self::getUserID() . "','".$lang['srv_variable_profile_new_all']."', '1')";
sisplet_query($stringInsert) or die(mysqli_error($GLOBALS['connect_db']));
}
return 1;
}
static function refreshAvailableProfiles() {
// počistimo
self::$availableProfiles = array();
// dodamo profil iz seje če obstaja
$sid = self::getSurveyId();
if ( isset($_SESSION['variables_profile'][$sid])) {
self::$availableProfiles[0] = array( 'id' => $_SESSION['variables_profile'][$sid]['id'],
'name' => $_SESSION['variables_profile'][$sid]['name'],
'system'=> $_SESSION['variables_profile'][$sid]['system'],
'variables'=> $_SESSION['variables_profile'][$sid]['variables']);
}
$selectSqlProfile = "SELECT * FROM srv_variable_profiles WHERE sid = '" . self::getSurveyId() . "' AND uid = '" . self::getUserId() . "' ORDER BY id";
$sqlProfileSetting = sisplet_query($selectSqlProfile);
while ($rowProfileSetting = mysqli_fetch_assoc($sqlProfileSetting)) {
self::$availableProfiles[$rowProfileSetting['id']] = $rowProfileSetting;
}
}
static function getProfileData($pid) {
// preverimo ali smo v razredu že lovili podatke za ta profil, potem jih preberemo čene jih osvežimo
if ( isset( self::$profilesData[$pid] ) ) {
return self::$profilesData[$pid];
} else {
$result = self::refreshProfileData($pid);
// rezultat si zapomnimo
self::$profilesData[$pid] = $result;
return self::$profilesData[$pid];
}
}
static function refreshProfileData($pid) {
// preberemo iz seje če obstaja zapis, čene preberemo privzet zapis (id=1)
if ($pid == 0) { // če je seja vrnemo sejo
// preberemo iz seje če obstaja zapis, čene preberemo privzet zapis (id=1)
if ( isset($_SESSION['variables_profile'][self::getSurveyId()]) ) {
return $_SESSION['variables_profile'][self::getSurveyId()];
} else
$pid = 1;
}
// polovimo podatke iz baze
// prvo polovimo nastavitve profila (id,name, system, variables)
$selectSqlProfile = "SELECT * FROM srv_variable_profiles WHERE id = '".$pid."' AND sid = '". self::getSurveyID()."' AND uid='". self::getUserID()."'";
$sqlProfileSetting = sisplet_query($selectSqlProfile);
$rowProfileSetting = mysqli_fetch_assoc($sqlProfileSetting);
$result = array( 'id' => $rowProfileSetting['id'],
'name' => $rowProfileSetting['name'],
'system' => $rowProfileSetting['system'],
'variables'=> array());
// variable vrnemo kot array $key == $value;
foreach (explode(',',$rowProfileSetting['variables']) as $vriabla ){
if ($vriabla)
$result['variables'][$vriabla] = $vriabla;
}
// string iz baze za variables razbijemo v array
return $result;
}
static function getProfileVariables($pid) {
$_pd = self::getProfileData($pid);
return $_pd['variables'];
}
static function setProfileVariables($pid, $variables) {
if ($pid == 0) {
$sid = self::getSurveyId();
// nastavimo kot sejo
if ( !isset($_SESSION['variables_profile'][$sid]) ) {
global $lang;
//kreiramo začasin profil
$_SESSION['variables_profile'][$sid]['id'] = '0';
$_SESSION['variables_profile'][$sid]['name'] = $lang['srv_missing_profile_temp'];
$_SESSION['variables_profile'][$sid]['system'] = '0';
}
// počistimo stare vrednosti
$_SESSION['variables_profile'][$sid]['variables'] = array();
foreach (explode(',',$variables) as $vriabla ){
if ($vriabla)
$_SESSION['variables_profile'][$sid]['variables'][$vriabla] = $vriabla;
}
// dodoamo še v class
self::$availableProfiles[0] = array( 'id' => $_SESSION['variables_profile'][$sid]['id'],
'name' => $_SESSION['variables_profile'][$sid]['name'],
'system'=> $_SESSION['variables_profile'][$sid]['system'],
'variables'=> $_SESSION['variables_profile'][$sid]['variables']);
} else {
$updateString = "UPDATE srv_variable_profiles SET variables = '" . $variables . "' WHERE id = '" . $pid . "' AND sid = '". self::getSurveyID()."' AND uid='". self::getUserID()."'";
$sqlupdate = sisplet_query($updateString) or die(mysqli_error($GLOBALS['connect_db']));
self::$availableProfiles[$pid]['variables'] = array();
foreach (explode(',',$variables) as $vriabla ){
if ($vriabla)
self::$availableProfiles[$pid]['variables'][$vriabla] = $vriabla;
}
}
}
function getAvailableVariables ($assArray = false) {
$variablesFilter = array ();
$sqlSpremenljivkeAnkete = sisplet_query("SELECT s.tip, s.naslov, s.variable, s.id, s.textfield, s.textfield_label FROM srv_grupa g, srv_spremenljivka s WHERE g.ank_id='".self::getSurveyID()."' AND g.id=s.gru_id ORDER BY g.vrstni_red ASC, s.vrstni_red ASC");
while ($rowSpremenljivkeAnkete = mysqli_fetch_assoc($sqlSpremenljivkeAnkete)) {
$value = $rowSpremenljivkeAnkete['id'];
$text = strip_tags("(" . $rowSpremenljivkeAnkete['variable'] . ") - " . $rowSpremenljivkeAnkete['naslov']);
if ($assArray)
$variablesFilter[] = $value;
else
$variablesFilter[] = array (
'value' => $value,
'text' => $text
);
}
return $variablesFilter;
}
static function checkDefaultProfile($dvp) {
// preverimo ali izbran privzet profil obstaja
if ($dvp == 0) { //preverimo sejo
if ( isset($_SESSION['variables_profile'][self::getSurveyId()]) ) {
return $_SESSION['variables_profile'][self::getSurveyId()]['id'];
} else { // morali bi imeti sejo pa je ni, zato nastavimo na privzetega (1)
$dvp = 1;
}
}
if ($dvp > 0 ) {
$stringSelect = "SELECT id FROM srv_variable_profiles WHERE id = '" . $dvp . "'";
$sqlSelect = sisplet_query($stringSelect);
if (mysqli_num_rows($sqlSelect) > 0) {// profil obstaja
$rowSelect = mysqli_fetch_assoc($sqlSelect);
return $rowSelect['id'];
}
}
// če ne izberemo osnovni profil
return self::checkBaseProfileExisit();
}
static function newProfileVariables($profileName=null, $data) {
global $global_user_id, $lang;
$profileId = -1;
$numrows = -1;
// ime profila preverima ali obstaja
if (!$profileName || $profileName == null || $profileName == "")
$profileName = $lang['srv_new_profile_name'];
do { // preverimo ali ime že obstaja
$selectSqlProfile = "SELECT * FROM srv_variable_profiles WHERE name = '" . $profileName . "' AND sid = '" . self::getSurveyID() . "' AND uid = '" . self::getUserID() . "'";
$sqlProfileSetting = sisplet_query($selectSqlProfile);
$numrows = mysqli_num_rows($sqlProfileSetting);
if ($numrows != 0) { // ime že obstaja zgeneriramo novo
srand(time());
$profileName .= rand(0, 9);
}
} while ($numrows != 0);
// poiščemo zadnji id
$selectProfileId = "SELECT max(id) as last_id FROM srv_variable_profiles WHERE sid = '" . self::getSurveyID() . "' AND uid = '" . self::getUserID() . "'";
$sqlProfileId = sisplet_query($selectProfileId);
$rowProfileId = mysqli_fetch_assoc($sqlProfileId);
$profileId = $rowProfileId['last_id']+1;
$stringInsert = "INSERT INTO srv_variable_profiles (id, sid, uid, name, system, variables) " .
"VALUES ('".$profileId."', '" . self::getSurveyID() . "', '" . self::getUserID() . "', '" . $profileName . "', '0', '".$data."')";
sisplet_query($stringInsert);
$insertId = mysqli_insert_id($GLOBALS['connect_db']);
if ($insertId > 1) {
$profileId = $insertId;
}
return $profileId;
}
function deleteVariableProfile($profileId) {
if ($profileId == 0 ) { // seja -
unset($_SESSION['variables_profile'][self::getSurveyId()]);
} else {
$deleteString = "DELETE FROM srv_variable_profiles WHERE id = '" . $profileId . "' AND `system` != '1'";
$sqlDelete = sisplet_query($deleteString);
}
return self::checkBaseProfileExisit();
}
function renameVariableProfile($profileId, $newProfileName) {
global $lang;
$sqlInsert = -1;
if ( $profileId != null && $profileId != "" && $profileId > 1) {
if ( $newProfileName == null || $newProfileName == "" ) {
$newProfileName = $lang['srv_new_profile_name'];
}
$numrows = -1;
do { // preverimo ali ime že obstaja
$selectSqlProfile = "SELECT * FROM srv_variable_profiles WHERE name = '" . $newProfileName . "' AND sid = '" . self::getSurveyID() . "' AND uid = '" . self::getUserID() . "'";
$sqlProfileSetting = sisplet_query($selectSqlProfile);
$numrows = mysqli_num_rows($sqlProfileSetting);
if ($numrows != 0) { // ime že obstaja zgeneriramo novo
srand(time());
$newProfileName .= rand(0, 9);
}
} while ($numrows != 0);
$updateString = "UPDATE srv_variable_profiles SET name = '" . $newProfileName . "' WHERE id = '" . $profileId . "'";
$sqlInsert = sisplet_query($updateString);
}
return $sqlInsert;
}
}
?>
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