forked from etf-sarajevo/zamger
/
index.php
518 lines (437 loc) · 15.9 KB
/
index.php
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<?php
if (ini_get("short_open_tag") != 1) {
?>
<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head>
<body>
<p><font color='red'><b>GREŠKA: Potrebno aktivirati opciju short_open_tag</b></font></p>
<p>Molimo vas da još jednom pročitate uputstva za instalaciju.</p>
</body></html>
<?php
exit;
}
?><?
// INDEX - master skripta za ZAMGER
// v3.9.1.0 (2008/02/09) + Pocetak rada
// v3.9.1.1 (2008/03/08) + Ukinute uloge
// v3.9.1.2 (2008/03/21) + Popravljen pristup public dijelovima bez prijave i logging
// v3.9.1.3 (2008/04/17) + Popravljen XSS sa varijablom sta
// v3.9.1.4 (2008/05/07) + Dodan logging za razne greske kod anonimnog pristupa, popravljen forwarding kada čovjeku istekne sesija
// v3.9.1.5 (2008/08/27) + Koristimo horizontalni_meni() za studentska/*; koristimo tabelu privilegija umjesto auth
// v3.9.1.6 (2008/10/02) + Popravljen logging
// v4.0.0.0 (2009/02/19) + Release
// v4.0.0.1 (2009/04/01) + Dodan link na RSS u header
// v4.0.9.1.(2009/06/16) + Dodan link na dokumentaciju na sve stranice
$uspjeh=0;
function greska_u_modulima() {
global $uspjeh, $sta;
if ($uspjeh==0) {
?>
<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head>
<body>
<p><font color='red'><b>GREŠKA: U toku su radovi na Zamgeru</b></font></p>
<p>Molimo Vas da pokušate ponovo za par minuta koristeći dugme <a href="javascript:location.reload(true)">Refresh</a>.</p>
</body></html>
<?
}
if ($uspjeh==1) {
if (function_exists('error_get_last')) {
$err = error_get_last();
$file = $err['file'];
$line = $err['line'];
$msg = $err['message'];
$file = substr($file, strlen($file)-20);
zamgerlog("sintaksna greska u $sta, $line: '$msg'",2);
zamgerlog2("sintaksna greska", $line, 0, 0, $msg);
} else {
$file = $sta;
zamgerlog("sintaksna greska u $sta",2);
zamgerlog2("sintaksna greska");
$msg = "";
}
niceerror("U toku su radovi na modulu $sta");
print "<p>Molimo Vas da pokušate ponovo za par minuta koristeći dugme <a href=\"javascript:location.reload(true)\">Refresh</a>.</p>";
}
}
register_shutdown_function("greska_u_modulima");
require("lib/libvedran.php");
require("lib/zamger.php");
require("lib/config.php");
dbconnect2($conf_dbhost,$conf_dbuser,$conf_dbpass,$conf_dbdb);
// Login forma i provjera sesije
$greska="";
$sta = my_escape($_REQUEST['sta']);
$posljednji_pristup = 0;
// Ovaj kod smo ukinuli da bi se moglo sa login stranice redirektovati tamo gdje je korisnik već bio
//if ($_REQUEST['greska']==1) {
// Da li ce se ovo ikada desiti?
// $greska="Vaša sesija je istekla. Molimo prijavite se ponovo.";
//}
if ($_POST['loginforma'] == "1") {
$login = my_escape($_POST['login']);
$pass = $_POST['pass'];
if (!preg_match("/[\w\d]/",$login)) {
$greska="Nepoznat korisnik";
zamgerlog2("nepoznat korisnik", 0, 0, 0, $login);
} else {
$status = login($pass);
if ($status == 1) {
$greska="Nepoznat korisnik";
zamgerlog2("nepoznat korisnik", 0, 0, 0, $login);
} else if ($status == 2) {
$greska="Pogrešna šifra";
zamgerlog2("pogresna sifra", 0, 0, 0, $login);
}
}
if ($greska=="") {
zamgerlog("login",1); // nivo 1 = posjeta stranici
zamgerlog2("login");
}
// Pozivamo cron
require("common/cron.php");
common_cron();
} else {
check_cookie();
// $userid=0;
if ($userid==0 && $sta!="" && $sta!="public/intro") {
$greska = "Vaša sesija je istekla. Molimo prijavite se ponovo.";
$oldsta = $sta;
$sta = "";
zamgerlog2("sesija istekla", 0, 0, 0, $oldsta);
$sta = $oldsta; // -- Ne brisati sta! treba za provjeru public pristupa
}
}
// nakon dijela iznad, $userid drzi numericki ID prijavljenog korisnika
// SU = switch user
if ($userid>0) {
$su = intval($_REQUEST['su']);
if ($su==0) $su = intval($_SESSION['su']);
$unsu = intval($_REQUEST['unsu']);
if ($unsu==1 && $su!=0) $su=0;
if ($su>0) {
// Provjeravamo da li je korisnik admin
$q5 = myquery("select count(*) from privilegije where osoba=$userid and privilegija='siteadmin'");
if (mysql_result($q5,0,0)>0) {
$userid=$su;
$_SESSION['su']=$su;
}
} else {
$_SESSION['su']="";
}
}
// Određivanje privilegija korisnika
$user_student=$user_nastavnik=$user_studentska=$user_siteadmin=false;
if ($userid>0) {
$q10 = myquery("select privilegija from privilegije where osoba=$userid");
while ($r10=mysql_fetch_row($q10)) {
if ($r10[0]=="student") $user_student=true;
if ($r10[0]=="nastavnik") $user_nastavnik=true;
if ($r10[0]=="studentska") $user_studentska=true;
if ($r10[0]=="siteadmin") $user_siteadmin=true;
//if ($r10[0]=="prijemni") -- ovi nemaju pristup zamgeru
// ovdje dodati ostale vrste korisnika koje imaju pristup
}
// Korisnik nije ništa!?
if (!$user_student && !$user_nastavnik && !$user_studentska && !$user_siteadmin) {
$greska = "Vaše korisničko ime je ispravno, ali nemate nikakve privilegije na sistemu! Kontaktirajte administratora.";
zamgerlog2("korisnik nema nikakve privilegije");
$sta = "";
}
}
// Pronalazenje trazenog modula u registryju
include("registry.php");
$staf = str_replace("/","_",$sta);
$found=0;
$naslov="";
if ($sta!="") { // Ne kontrolisemo gresku, zbog public pristupa
// Logout
if ($sta == "logout") {
logout();
zamgerlog("logout",1);
zamgerlog2("logout");
$userid=0;
$sta="public/intro";
$staf="public_intro";
$found=1;
}
// Pretraga
foreach ($registry as $r) {
if ($r[0] == $sta) { //$r[5] == debug
if (strstr($r[3],"P") || (strstr($r[3],"S") && $user_student) || (strstr($r[3],"N") && $user_nastavnik) || (strstr($r[3],"B") && $user_studentska) || (strstr($r[3],"A") && $user_siteadmin)) {
$naslov=$r[1];
$template=$r[4];
$found=1;
$greska = "";
} else if ($greska=="") {
$greska = "Pristup nije dozvoljen";
$permstr=""; // opis korisnika, za lakši debugging
if ($user_student) $permstr.="S";
if ($user_nastavnik) $permstr.="N";
if ($user_studentska) $permstr.="B";
if ($user_siteadmin) $permstr.="A";
if ($userid>0) {
zamgerlog("Korisnik $userid (tip $permstr) pokusao pristupiti $sta sto zahtijeva $r[3]",3); // nivo 3 = greska
zamgerlog2("korisnik pokusao pristupiti modulu za koji nema permisije");
}
$sta = ""; // prikaži default modul
//print "Korisnik $userid (tip $permstr) pokusao pristupiti $sta sto zahtijeva $r[3]";
} else {
$sta=""; // kako se ne bi prikazivale ostale greske, navigacija itd.
}
break;
}
}
}
if ($naslov=="") $naslov = "ETF Bolognaware"; // default naslov
// template==2 - ne prikazujemo ni header (npr. PDF ispis)
if ($found==1 && $template==2 && $greska=="") {
if ($userid>0) zamgerlog(urldecode(genuri()),1); // nivo 1 = posjet stranici
$uspjeh=1;
include ("$sta.php");
$uspjeh=2;
eval("$staf();");
dbdisconnect();
exit;
}
// RSS ID
$rsslink = "";
if ($userid>0) {
srand(time());
$q200 = myquery("select id from rss where auth=$userid");
if (mysql_num_rows($q200)<1) {
// kreiramo novi ID
do {
$rssid="";
for ($i=0; $i<10; $i++) {
$slovo = rand()%62;
if ($slovo<10) $sslovo=$slovo;
else if ($slovo<36) $sslovo=chr(ord('a')+$slovo-10);
else $sslovo=chr(ord('A')+$slovo-36);
$rssid .= $sslovo;
}
$q210 = myquery("select count(*) from rss where id='$rssid'");
} while (mysql_result($q210,0,0)>0);
$q220 = myquery("insert into rss set id='$rssid', auth=$userid");
} else {
$rssid = mysql_result($q200,0,0);
}
$rsslink = "<link rel=\"alternate\" type=\"application/rss+xml\" title=\"RSS 2.0\" href=\"$conf_site_url/rss.php?id=$rssid\">";
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title><?=$naslov?></title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="css/zamger.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="css/print.css" type="text/css" media="print">
<?=$rsslink?>
</head>
<?
// Prikaz modula bez template-a
if ($found==1 && $template==0 && $greska=="") {
// Greske uvijek prikazujemo u template-u
print "<body bgcolor=\"#FFFFFF\">\n";
if (strstr($sta, "izvjestaj/")) {
$k="";
foreach ($_REQUEST as $kljuc => $vrijednost) {
if ($kljuc != "sta")
$k .= "$kljuc=$vrijednost&";
}
if ($userid>0) {
?>
<div id="konverteri" style="position:absolute;right:10px;top:10px;border:1px white solid;">
<a href="" onclick="javascript:document.getElementById('konverteri').style.display='none'; window.print(); return false;" target="_new"><img src="images/32x32/print.png" align="top" width="32" height="32" border="0" alt="PDF"></a>
<a href="?sta=izvjestaj/csv_converter&koji_izvjestaj=<?=$sta?>&<?=$k?>" target="_new"><img src="images/32x32/excel.png" align="top" width="32" height="32" border="0" alt="Excel"></a>
<a href="?sta=izvjestaj/pdf_converter&koji_izvjestaj=<?=$sta?>&<?=$k?>" target="_new"><img src="images/32x32/pdf.png" align="top" width="32" height="32" border="0" alt="PDF"></a>
<a href="#" onclick="javascript:document.getElementById('konverteri').style.display='none'; return false;" style="color:white;" onmouseover="javascript:document.getElementById('konverteri').style.border='1px gray solid'; this.style.color='gray';" onmouseout="javascript:document.getElementById('konverteri').style.border='1px white solid'; this.style.color='white';">X</a>
</div>
<?
}
}
if ($userid>0) zamgerlog(urldecode(genuri()),1); // nivo 1 = posjet stranici
$uspjeh=1;
include ("$sta.php");
$uspjeh=2;
eval("$staf();");
print "</body></html>\n";
dbdisconnect();
exit;
}
// Savjet dana
if ($_POST['loginforma'] == "1" && $userid>0) {
// Savjet dana
$nasao=0;
foreach ($registry as $r) {
if ($r[0]=="common/savjet_dana") { $nasao=1; break; }
}
if ($nasao==1) {
$q2 = myquery("select vrijednost from preference where korisnik=$userid and preferenca='savjet_dana'");
// Ako nema rezultata, pretpostavljamo 1
if (mysql_num_rows($q2)==0 || mysql_result($q2,0,0) != 0) {
// Provjeravamo ima li savjeta za ovu vrstu korisnika?
$upit="";
if ($user_nastavnik) $upit .= "vrsta_korisnika='nastavnik' or ";
if ($user_student) $upit .= "vrsta_korisnika='student' or ";
if ($user_siteadmin) $upit .= "vrsta_korisnika='siteadmin' or ";
if ($user_studentska) $upit .= "vrsta_korisnika='studentska' or ";
$q3 = myquery("select count(*) from savjet_dana where $upit 0"); // 0 zbog zadnjeg or
if (mysql_result($q3,0,0)>0) {
?>
<script language="JavaScript">
function savjet_dana() {
var url='index.php?sta=common/savjet_dana';
window.open(url,'savjet_dana','width=600,height=600,scrollbars=yes');
}
</script>
<?
$onload_funkcija = " onload=\"savjet_dana()\"";
}
}
}
}
// Slijedi template
?>
<body style="margin:0px" bgcolor="#FFFFFF"<?=$onload_funkcija?>>
<script type="text/javascript" src="js/stablo.js"></script> <!-- Cesto koristena skripta -->
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr bgcolor="#BBBBFF">
<!--td><table width="100%" border="0" cellspacing="0" cellpadding="0"><tr-->
<td width="50%">
<a href="index.php"><img src="images/etf-50x50.png" width="50" height="50" border="0" alt="ETF"></a>
</td><td width="50%" align="right">
<font color="#FFFFFF" size="5">
<b><a href="index.php"><font color="#FFFFFF"><?=$conf_appname?> <?=$conf_appversion?></font></a> </b></font><br>
<font color="#FFFFFF" size="1">
<a href="doc/zamger-uputstva-42-nastavnik.pdf" target="_new">
<img src="images/16x16/dokumentacija.png" width="16" height="16" border="0" style="vertical-align:middle" alt="Uputstva">
Uputstva</a>
<a href="http://f.etf.unsa.ba/redmine/projects/zamger/issues/new" target="_new">
<img src="images/16x16/zad_bug.png" width="16" height="16" border="0" style="vertical-align:middle" alt="Prijavite bug">
Prijavite bug</a> </font>
</td>
<!--/tr></table></td-->
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="4">
<tr><td valign="top" align="left">
<?
// Provjera maila
if ($userid>0) {
$q30 = myquery("select count(*) from poruka where tip=2 and opseg=7 and primalac=$userid and UNIX_TIMESTAMP(vrijeme)>$posljednji_pristup");
if (mysql_result($q30,0,0)>0) {
?>
<img src="images/newmail.gif" id="newmail" width="450" height="188" style="position:absolute;visibility:hidden" onload="newmail_show();" alt="nova poruka">
<script language="javascript">
var mywidth,myheight;
if (window.innerWidth && window.innerHeight) {
mywidth=window.innerWidth;
myheight=window.innerHeight;
} else if (document.body.clientWidth && document.body.clientHeight) {
mywidth=document.body.clientWidth;
myheight=document.body.clientHeight;
}
var flashes=0;
function newmail_show() {
var newmail = document.getElementById('newmail');
newmail.style.visibility='visible';
newmail.style.top="-188px";
newmail.style.left=mywidth/2-225 + "px";
setTimeout("newmail_scroll()",10);
}
function newmail_scroll() {
var newmail = document.getElementById('newmail');
if (parseInt(newmail.style.top) < myheight/2-94) {
newmail.style.top=(parseInt(newmail.style.top)+1) + "px";
setTimeout("newmail_scroll()",10);
} else {
setTimeout("newmail_flash()",500);
}
}
function newmail_flash() {
var newmail = document.getElementById('newmail');
if (newmail.style.visibility=='visible')
newmail.style.visibility='hidden';
else
newmail.style.visibility='visible';
flashes++;
if (flashes<=10) setTimeout("newmail_flash()",500);
}
</script>
<?
}
}
// Standardne greske
if ($greska != "") {
niceerror($greska);
if ($sta=="")
zamgerlog("index.php greska: $greska $login ".my_escape($_REQUEST['sta']),3);
else
zamgerlog("index.php greska: $greska $login $sta",3);
}
// Poruka greške za modul
if ($found != 1 && $sta != "") {
niceerror("Modul $sta još uvijek nije napravljen.");
zamgerlog("pristup nepostojecom modulu $sta",3);
// Ne želimo da zamgerlog2 funkcija doda u bazu modul sa invalidnim imenom
// između ostalog i zbog mogućeg SQL injectiona
$oldsta = $sta;
$sta = "";
zamgerlog2("nepostojeci modul", 0, 0, 0, $oldsta);
}
// Default moduli za uloge, u slučaju da modul nije pronađen
if ($found != 1) {
if ($user_siteadmin) {
$sta = "admin/intro";
} else if ($user_studentska) {
$sta = "studentska/intro";
} else if ($user_nastavnik) {
$sta = "saradnik/intro";
} else if ($user_student) {
$sta = "student/intro";
} else {
$sta = "public/intro";
}
$staf = str_replace("/","_",$sta);
}
// Promjena uloge korisnika
if ($userid>0) {
if ($user_student && !strstr($sta,"student/"))
print "<a href=\"?sta=student/intro\">Studentska stranica</a><br/>\n";
if ($user_nastavnik && !strstr($sta,"saradnik/") && !strstr($sta,"nastavnik/"))
print "<a href=\"?sta=saradnik/intro\">Spisak predmeta i grupa</a><br/>\n";
if ($user_studentska && !strstr($sta,"studentska/"))
print "<a href=\"?sta=studentska/intro\">Studentska služba</a><br/>\n";
if ($user_siteadmin && !strstr($sta,"admin/"))
print "<a href=\"?sta=admin/intro\">Site admin</a><br/>\n";
if ($user_studentska && !$user_siteadmin && !$user_nastavnik && !$user_student && strstr($sta,"studentska/"))
print "<p> </p>";
}
// Polje sa imenom i linkovima na inbox, profil i odjavu
if ($userid>0) {
user_box();
zamgerlog(urldecode(genuri()),1); // nivo 1 = posjet stranici
}
// Prikaz modula uglavljenog u template
$uspjeh=1;
include ("$sta.php");
$uspjeh=2;
// Prikaz menija specificnih za odredjene grupe modula
if (strstr($sta,"nastavnik/") || strstr($sta,"admin/"))
malimeni("$staf();");
else if (strstr($sta,"studentska/"))
horizontalni_meni("$staf();");
else if (strstr($sta,"student/"))
studentski_meni("$staf();");
else
eval("$staf();");
?>
</td></tr>
</table>
<p> </p>
<p> </p>
<p align="center">Copyright (c) 2006-2015 <a href="doc/CREDITS.txt">Vedran Ljubović i drugi</a><br>Elektrotehnički fakultet Sarajevo</p>
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