func_pref.php

Dokumenacija za ovu datoteku.

<?
/**************************************************************************************
 Studentski Informacijski servis, 2004
 **************************************************************************************
 func_pref.php
 repozitorij funkcija za podesavanje opcija aplikacije


 Srdjan Segvic - srle
 **************************************************************************************
 **************************************************************************************
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Library General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 **************************************************************************************/

//
//proslijedju osnovne podatke i poziva funkciju printPrefStart()
//
//
function prefStart($id){
                printPrefStart($id, $_SESSION['index'], $_SESSION['ime_prezime'], $_SESSION['naziv_od'], toRim($_SESSION['semestar']));
        }


//
//obradjuje zahtjev za promjenom passworda
//
//
function prefPassNew($id, $password, $newpass1, $newpass2){
        
        $password1 = MD5($password);

        $query = "SELECT password FROM student WHERE student_ID='$id'";
        $result = mysql_query($query) or die(mysql_error());
        if (mysql_num_rows($result)==0){
                printServisGreska(_PREFERRORNOSTUDENT);
                die();
        }
        else {
                $row = mysql_fetch_array($result);
                if ($row['password']==$password1){
                        if (($newpass1 == $newpass2) && ($newpass1!="")){
                                if ($password == $newpass1){
                                        printServisGreska(_PREFERRORNEWEQOLDPASS);
                                        }
                                else {                          
                                        $query_new = "UPDATE student SET password = MD5('$newpass1') WHERE student_ID = '$id'";
                                        $result_new = mysql_query($query_new) or die(mysql_error());
                                        printServisGreska(_PREFPASSCHANGEDSUCCESS);
                                }
                        }
                        else {
                                printServisGreska(_PREFERRORPASSNEWPASSNOTEQ);
                        }
                }
                else {
                        printServisGreska(_PREFERROROLDPASS);
                }
        }
}


//
// kupi osnovne podatke i poziva funkciju printPrefLicni()
//
//
function prefLicni($id){
        
        $query = "SELECT email, adresa_prebivalista FROM student WHERE student_ID='$id'";
        $result = mysql_query($query) or die(mysql_error());
        $row = mysql_fetch_array($result);
        
        printPrefLicni($_SESSION['ime_prezime'], $row[0], $row[1]);
}

//
// obradjuje zahtjev za promjenu osnovnih informacija
//
//
function prefLicniNovi($id, $email, $adresa){
         if ((isset($email)) && ($email!=="")){
                if ((isset($adresa)) && ($adresa!=="")){
                        $query_new = "UPDATE student SET email = '$email', adresa_prebivalista = '$adresa' WHERE student_ID = '$id'";
                        $result_new = mysql_query($query_new) or die(mysql_error());
                        printServisGreska(_PREFINFOCHANGEDSUCCESS);
                        }
                else {
                        printServisGreska(_PREFERRORNOADDRESS);
                        }
        }
        else {
                printServisGreska(_PREFERRORNOEMIAL);
        }
}
        
//
// priprema informacije za ispis forme za promjenu jezika aplikacije
// poziva printPrefLang()
//
//
function prefLang(){
        
        $dirlang = dir('lang');
        
        $count = 0;
        while(($file = $dirlang->read()) !== false) {
                if (($file !== ".") && ($file !== "..")){
                        $lang[$count] = "<option>".$file."</option>";
                        $count++;
                        }
                        
        }
        printPrefLang($lang, $count);
}

//
// obradjuje zahtjev za promjenu jezika aplikacije
//
//
function prefLangNovi($id, $lang){
        if ((isset($lang)) && ($lang !== '-1') && ($lang !== "")){
                $query_new = "UPDATE preference_studenta SET jezik = '$lang' WHERE student_ID = '$id'";
                $result_new = mysql_query($query_new) or die(mysql_error());
                printServisGreska(_PREFLANGCHANGEDSUCCESS);
                }
        else {
                printServisGreska(_PREFERRORLANGCHOICE);
        }
}

// 
// kupi osnovne informacije za izgled forme za promjenu vizuelne teme aplikacije
// poziva funkciju printPrefTheme()
//
function prefTheme(){
        $query = "SELECT teme_ID, naziv_teme, opis_teme FROM teme";
        $result = mysql_query($query) or die(mysql_error());
        
        $broj = 0;
        while ($row = mysql_fetch_array($result)){
                $temaID[$broj] = $row[0];
                $naziv[$broj] = $row[1];
                $opis[$broj] = $row[2];
        $broj++;
        }
        
        printPrefTheme($temaID, $naziv, $opis, $broj);
}

//
// obradjuje zahtjev za promjenu vizuelne teme aplikacije
//
//
function prefThemeNovi($id, $tema_id){
        if (isset($tema_id) && ($tema_id !== '-1')){
                $query_new = "UPDATE preference_studenta SET teme_ID = '$tema_id' WHERE student_ID = '$id'";
                $result_new = mysql_query($query_new) or die(mysql_error());
                printServisGreska(_PREFTHEMECHANGEDSUCCESS);    
        }
        else {
                printServisGreska(_PREFERRORTHEMECHOICE);
        }
}

//
// kupi osnove informacije za prikaz forme za promjene postavki aplikacije
// poziva printPrefSetting()
//
function prefSettings($id){
        $broj_semestara = 9;
        $obav_ppage = getObavPerPage($id);
        
        $spocetak = getSemestarPocetak($id);
        $skraj = getSemestarKraj($id);
        
        $query_pocetna="SELECT pocetna from preference_studenta WHERE student_ID='$id'";
        $result_pocetna = mysql_query($query_pocetna) or die(mysql_error());
        if (mysql_num_rows($result_pocetna)==0){
                die("Big, Big ERROR");
        }
        else {
                $row_pocetna = mysql_fetch_array($result_pocetna);
                $pocetna = $row_pocetna[0];
                if (!isset($pocetna)){ $pocetna = "main";}
        }
        
        printPrefSettings($obav_ppage, $spocetak, $skraj, $broj_semestara, $pocetna);
}

//
// obradjuje zahtjev za promjenom osnovnih postavki aplikacije
//
//
function prefSettingsNovi($id, $ppage, $pocetak, $kraj){
        if (isset($ppage) && ($ppage!=="")){
                $ppage=ereg_replace("[^0-9]","",$ppage);
                $pocetna = $_POST['pocetna'];           
                $query_new = "UPDATE preference_studenta SET  obav_postranici = '$ppage', semestar_pocetak = '$pocetak', semestar_kraj = '$kraj', pocetna = '$pocetna' WHERE student_ID = '$id'";
                $result_new = mysql_query($query_new) or die(mysql_error());
                printServisGreska(_PREFOPTIONSCHANGEDSUCCESS);  
        }
        else {
                printServisGreska(_PREFERRORNRNEWS);
        }
}
?>

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