/[docman2]/docman.php
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.7 by dpavlin, Sat Jul 27 19:45:28 2002 UTC revision 1.18 by dpavlin, Sun Jul 28 16:24:54 2002 UTC
# Line 20  Line 20 
20  //////////////////////////////////////////////////////////////////  //////////////////////////////////////////////////////////////////
21  // CONFIGURATION OPTIONS  // CONFIGURATION OPTIONS
22    
23  //      error_reporting(4) ;            // how verbose ?          error_reporting(E_ALL) ;                // how verbose ?
24    
25          // from where to include auth_*.php modules?          // from where to include auth_*.php modules?
26          $gblIncDir = "/data/docman2";          $gblIncDir = "/data/docman2";
# Line 84  Line 84 
84          LoadLanguage($HTTP_SERVER_VARS["HTTP_ACCEPT_LANGUAGE"]);          LoadLanguage($HTTP_SERVER_VARS["HTTP_ACCEPT_LANGUAGE"]);
85    
86          // for security and configuration          // for security and configuration
87          $realm=$HTTP_SERVER_VARS[HTTP_HOST];          $realm=$HTTP_SERVER_VARS["HTTP_HOST"];
88    
89          $fsDocumentRoot = dirname($HTTP_SERVER_VARS[SCRIPT_FILENAME]);          $fsDocumentRoot = dirname($HTTP_SERVER_VARS[SCRIPT_FILENAME]);
90          if ($fsDocumentRoot == "") Error("Configuration error","Can't get SCRIPT_FILENAME from your web server. Please set <tt>\$fsDocumentRoot</tt> in <tt>\$</tt>",1);          if ($fsDocumentRoot == "") Error("Configuration error","Can't get SCRIPT_FILENAME from your web server. Please set <tt>\$fsDocumentRoot</tt> in <tt>\$</tt>",1);
# Line 118  function StartHTML($title,$text="") { Line 118  function StartHTML($title,$text="") {
118          if (file_exists("$fsDocumentRoot/docman.css")) {          if (file_exists("$fsDocumentRoot/docman.css")) {
119                  $css=dirname($self)."/docman.css";                  $css=dirname($self)."/docman.css";
120          } else {          } else {
121                  $css=$self."?STYLE=get&css=$css";                  $css=$self."?STYLE=get";
122          }          }
123    
124          include("$html/head.html");          include("$html/head.html");
# Line 138  function EndHTML() { Line 138  function EndHTML() {
138          } else {          } else {
139                  $url .= md5($gblLogin.$gblPasswd);                  $url .= md5($gblLogin.$gblPasswd);
140          }          }
141          if (isset($gblLogin) && $gblLogin != "" && ($gblPasswd == "" || !isset($gblPasswd))) {          if ( (  (isset($gblLogin) && $gblLogin != "") ||
142                    (!isset($gblLogin) || $gblLogin == "")
143                 ) && ($gblPasswd == "" || !isset($gblPasswd))) {
144                  $url_title="login";                  $url_title="login";
145                  $url .= "&force_login=1";                  $url .= "&force_login=1";
146          } else {          } else {
147                  $url_title="relogin";                  $url_title="relogin";
148          }          }
149          include("$html/footer.html");          include("$html/footer.html");
150    
151            global $debug;
152            if ($debug) print $debug;
153  } // end function EndHTML  } // end function EndHTML
154    
155  //////////////////////////////////////////////////////////////////  //////////////////////////////////////////////////////////////////
# Line 160  function DetailPage($fsRoot,$relDir,$fn) Line 165  function DetailPage($fsRoot,$relDir,$fn)
165    
166          $exists   = file_exists($fsPath) ;          $exists   = file_exists($fsPath) ;
167          $ext      = strtolower(strrchr($relPath,".")) ;          $ext      = strtolower(strrchr($relPath,".")) ;
168          $editable = ( $ext=="" || strstr(join(" ",$gblEditable),$ext)) ;          $editable = ( $ext=="" || strstr(join(" ",$gblEditable),$ext)) &&
169          $writable = is_writeable($fsPath) ;                  check_perm($relPath,trperm_w);
170            $writable = is_writeable($fsPath) && check_perm($relPath,trperm_w) ;
171            $writable_dir = is_writeable($fsDir) && check_perm($relDir,trperm_w) ;
172          $file_lock = CheckLock($fsPath);          $file_lock = CheckLock($fsPath);
173    
174          if (!$editable && !$exists)          if (!$editable && !$exists)
175                  Error("Creation unsupported for type",$relPath) ;                  Error("Creation denied","Can't create <tt>$relPath</tt>") ;
176          if (!exists && !is_writeable($fsDir) )          if (!$exists && !$writable_dir )
177                  Error("Creation denied",$relDir) ;                  Error("Creation denied","Can't write in directory <tt>$relDir</tt> while creating <tt>$relPath</tt>for which user has permissions.",1);
178    
179          $text  = _("Use this page to view, modify or ") ;          $text  = _("Use this page to view, modify or ") ;
180          if (is_dir($fsPath)) {          if (is_dir($fsPath)) {
# Line 200  function DetailPage($fsRoot,$relDir,$fn) Line 207  function DetailPage($fsRoot,$relDir,$fn)
207                  $fstr = htmlentities( $fstr ) ;                  $fstr = htmlentities( $fstr ) ;
208  ?>  ?>
209    
210  <FORM ACTION="<?= $self ; ?>" METHOD="POST">  <FORM ACTION="<?= $self ?>" METHOD="POST">
211  <SPAN TITLE="Click [SAVE] to store updated contents.">  <SPAN TITLE="Click [SAVE] to store updated contents.">
212          <B>DOCUMENT CONTENTS</B>          <B>DOCUMENT CONTENTS</B>
213  </SPAN><BR>  </SPAN><BR>
# Line 571  function GifIcon($txt) { Line 578  function GifIcon($txt) {
578  function Navigate($fsRoot,$relDir) {  function Navigate($fsRoot,$relDir) {
579    
580          global $gblEditable, $gblIcon, $gblModDays, $webRoot, $gblHide,          global $gblEditable, $gblIcon, $gblModDays, $webRoot, $gblHide,
581                  $gblIgnoreUnknownFileType,                  $gblIgnoreUnknownFileType, $gblRepositoryDir,
582                    $fsRealmDir, $realm, $realm_sep,
583                  $HTTP_GET_VARS, $html, $realm_config;                  $HTTP_GET_VARS, $html, $realm_config;
584            
585          $self     = $HTTP_SERVER_VARS["PHP_SELF"] ;          $self     = $HTTP_SERVER_VARS["PHP_SELF"] ;
586    
587          if ($relDir == "") $relDir = "/";          $relDir = chopsl($relDir)."/";
588            $fsDir = $fsRoot.$relDir;       // current directory
589    
590            if (!is_dir($fsDir)) Error("Dir not found","Directory <tt>$relDir<tt> not found on filesystem at <tt>$fsDir</tt>",1) ;
591    
592          $fsDir = $fsRoot.$relDir."/";   // current directory          global $debug;
593            $debug .= "[$gblLogin|$relDir] before >";
594    
595          if (!is_dir($fsDir)) Error("Dir not found",$relDir) ;          if (! check_perm($relDir,(trperm_b | trperm_r)))
596                    Error("Access denied","User <tt>$gblLogin</tt> tried to access <tt>$relDir</tt> without valid trustee.",1);
597            $debug .= "< afeter";
598    
599          $hide_items=",$gblHide,";          $hide_items=",$gblHide,";
600    
# Line 633  function Navigate($fsRoot,$relDir) { Line 647  function Navigate($fsRoot,$relDir) {
647          echo "<TABLE BORDER=0 CELLPADDING=2          echo "<TABLE BORDER=0 CELLPADDING=2
648                  CELLSPACING=3 WIDTH=\"100%\">" ;                  CELLSPACING=3 WIDTH=\"100%\">" ;
649    
650          // updir bar              // updir (parent) bar  
651          if (chopsl($fsDir) != chopsl($fsRoot)) {          if (chopsl($fsDir) != chopsl($fsRoot)) {
652                  $parent = dirname($relDir) ;                  $parent = dirname($relDir) ;
653                  if ($parent == "") $parent = "/" ;                  if ($parent == "") $parent = "/" ;
# Line 713  function Navigate($fsRoot,$relDir) { Line 727  function Navigate($fsRoot,$relDir) {
727                          $dir = $dirList[$key];                          $dir = $dirList[$key];
728    
729                          $info_url=self_args(array("A"=>"A=E", "F"=>"F=".urlencode($dir), "D"=>$D));                          $info_url=self_args(array("A"=>"A=E", "F"=>"F=".urlencode($dir), "D"=>$D));
730                          $dir_url=$self."?D=".urlencode($relDir."/".$dir);                          $dir_url=$self."?D=".urlencode(chopsl($relDir)."/".$dir);
731                          include("$html/Navigate-dirEntry.html");                          include("$html/Navigate-dirEntry.html");
732    
733                  }  // iterate over dirs                  }  // iterate over dirs
# Line 859  function Navigate($fsRoot,$relDir) { Line 873  function Navigate($fsRoot,$relDir) {
873  <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>  <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>
874    
875  <?  <?
876  if (file_exists(".info.inc")) {  
877    if (file_exists("$fsRealmDir/$realm".$realm_sep."info.inc")) {
878          print "<TR><TD></TD><TD COLSPAN=5>";          print "<TR><TD></TD><TD COLSPAN=5>";
879          include(".info.inc");          include("$fsRealmDir/$realm".$realm_sep."info.inc");
880          print "</TD></TR>          print "</TD></TR><TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
881          <TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";  } elseif (file_exists("$gblRepositoryDir/.info.inc")) {
882            print "<TR><TD></TD><TD COLSPAN=5>";
883            include("$gblRepositoryDir/.info.inc");
884            print "</TD></TR><TR><TD></TD><TD COLSPAN=5><HR></TD></TR>";
885  }  }
886    
887    
888  ?>  ?>
889    
890  <FORM METHOD="POST" ACTION="<?= $self ?>">  <FORM METHOD="POST" ACTION="<?= $self ?>">
# Line 892  function UploadPage($fsRoot, $relDir, $f Line 912  function UploadPage($fsRoot, $relDir, $f
912          global $html, $HTTP_SERVER_VARS;          global $html, $HTTP_SERVER_VARS;
913    
914          $self = $HTTP_SERVER_VARS["PHP_SELF"] ;          $self = $HTTP_SERVER_VARS["PHP_SELF"] ;
         if ($relDir == "") $relDir = "/" ;  
   
915          include("$html/UploadPage.html");          include("$html/UploadPage.html");
916    
917  } // end function UploadPage  } // end function UploadPage
# Line 903  function UploadPage($fsRoot, $relDir, $f Line 921  function UploadPage($fsRoot, $relDir, $f
921  // Error with sysadmin flag are reported to error_log or hidden from  // Error with sysadmin flag are reported to error_log or hidden from
922  // users  // users
923    
924  function Error($title,$text="",$sysadmin=0) {  function Error($title,$text="",$sysadmin=0,$no_404=0) {
925          global $gblSeparateAdminMessages,          global $gblSeparateAdminMessages,
926                  $gblMailAdminMessages,$realm,                  $gblMailAdminMessages,$realm,
927                  $HTTP_SERVER_VARS;                  $HTTP_SERVER_VARS;
928          if (! headers_sent()) header("HTTP/1.0 404 Not Found");          if (! headers_sent() && ! $no_404) header("HTTP/1.0 404 Not Found");
929          if ($sysadmin) {          if ($sysadmin) {
930                  if ($gblSeparateAdminMessages) {                  if ($gblSeparateAdminMessages) {
931                          $user="Your administrator ";                          $user="Your administrator ";
# Line 1076  function safe_rename($fromdir,$fromfile, Line 1094  function safe_rename($fromdir,$fromfile,
1094          function try_rename($from,$to) {          function try_rename($from,$to) {
1095  #               print "$from -> $to\n";  #               print "$from -> $to\n";
1096                  if (file_exists($from) && is_writeable(dirname($to))) {                  if (file_exists($from) && is_writeable(dirname($to))) {
1097                          rename($from,$to);                          return rename($from,$to);
1098                    } else {
1099                            return 0;
1100                  }                  }
1101          }          }
1102    
1103          function try_dir($todir) {          function try_dir($todir) {
1104                  if (! file_exists($todir)) {                  if (! file_exists($todir)) {
1105                          mkdir($todir,0700);                          @mkdir($todir,0700);
1106                  }                  }
1107          }          }
1108    
# Line 1092  function safe_rename($fromdir,$fromfile, Line 1112  function safe_rename($fromdir,$fromfile,
1112    
1113  #       print "<pre>$fromdir / $fromfile -> $todir / $tofile\n\n";  #       print "<pre>$fromdir / $fromfile -> $todir / $tofile\n\n";
1114    
1115          try_rename("$fromdir/$fromfile","$todir/$tofile");          if (! try_rename("$fromdir/$fromfile","$todir/$tofile")) Error("Rename error","Can't rename file <tt>$fromfile</tt> to <tt>$tofile</tt>",1);
1116          try_dir("$todir/.log");          try_dir("$todir/.log");
1117          try_rename("$fromdir/.log/$fromfile","$todir/.log/$tofile");          try_rename("$fromdir/.log/$fromfile","$todir/.log/$tofile");
1118          try_dir("$todir/.note");          try_dir("$todir/.note");
# Line 1203  function Download($path,$force=0) { Line 1223  function Download($path,$force=0) {
1223  //////////////////////////////////////////////////////////////////  //////////////////////////////////////////////////////////////////
1224    
1225  function chopsl($path) {  function chopsl($path) {
         if (substr($path,strlen($path)-1,1) == "/") $path=substr($path,0,strlen($path)-1);  
1226          $path=str_replace("//","/",$path);          $path=str_replace("//","/",$path);
1227            if (substr($path,strlen($path)-1,1) == "/") $path=substr($path,0,strlen($path)-1);
1228          return $path;          return $path;
1229  }  }
1230    
# Line 1361  return 1; Line 1381  return 1;
1381  }//init_trustee  }//init_trustee
1382    
1383  function in_group($user,$group) {  function in_group($user,$group) {
1384          return in_array($groups[$group],$user);          global $groups;
1385            return in_array($user,$groups[$group]);
1386  }  }
1387    
1388  // helper function  // helper function
1389  function unroll_perm($u,$t,$user,$perm) {  function unroll_perm($u,$t,$user,$perm) {
1390          // check user  
1391            // check user FIX
1392          if ($t & trmask_not && ($u==$user)) continue;          if ($t & trmask_not && ($u==$user)) continue;
1393          if (!($t & trmask_not) && ($u!=$user)) continue;          if (!($t & trmask_not) && ($u!=$user)) continue;
1394    
# Line 1388  function check_trustee($user,$path) { Line 1410  function check_trustee($user,$path) {
1410          global $trustees;          global $trustees;
1411          $perm[allow] = 0;          $perm[allow] = 0;
1412          $perm[deny] = 0;          $perm[deny] = 0;
1413    
1414    global $debug;
1415    $debug .= "<br>check_trustee $path ... ";
1416    
1417          $path_arr=explode("/",$path);          $path_arr=explode("/",$path);
1418          $path = "/";          $tmppath = "/";
1419          while (count($path_arr)) {          while (count($path_arr)) {
1420                  if (substr($path,strlen($path)-1,1) != "/") $path.="/";                  $tmppath.=array_shift($path_arr);
1421                  $path.=array_shift($path_arr);  $debug.= ">> $tmppath ";
1422                  $tr = $trustees[$path];                  if (substr($tmppath,strlen($tmppath)-1,1) != "/") $tmppath.="/";
1423                    $tr = $trustees[$tmppath];
1424    
1425                    # clear one level flag
1426                    $perm[allow] &= ~trperm_one_level;
1427                    $perm[deny] &= ~trperm_one_level;
1428    
1429                  if (isset($tr)) {                  if (isset($tr)) {
1430                          // first apply trustee for all                          // first apply trustee for all
# Line 1402  function check_trustee($user,$path) { Line 1433  function check_trustee($user,$path) {
1433                                  unset($tr['*']);                                  unset($tr['*']);
1434                          }                          }
1435                          // then apply group policies                          // then apply group policies
1436                          foreach ($tr as $u=>$t) {                          foreach ($tr as $g=>$t) {
1437                                  if ($t & trmask_group && in_group($user,$u)) {                                  if ($t & trmask_group && in_group($user,$g)) {
1438                                          // resolv user                                          // resolv user
1439                                          $t = $t & ~trmask_group;                                          $t = $t & ~trmask_group;
1440                                          $u = $user;                                          $perm = unroll_perm($user,$t,$user, $perm);
1441                                          $perm = unroll_perm($u,$t,$user, $perm);                                          unset($tr[$g]);
                                         unset($tr[$u]);  
1442                                  }                                  }
1443                          }                          }
1444                          // then apply use policy                          // then apply user policy
1445                          if (isset($tr[$user])) {                          if (isset($tr[$user])) {
1446                                  $perm = unroll_perm($user,$tr[$user],$user, $perm);                                  $perm = unroll_perm($user,$tr[$user],$user, $perm);
1447                                  unset($tr[$user]);                                  unset($tr[$user]);
1448                          }                          }
   
1449                  }                  }
1450    $debug.="d:".display_trustee($perm[deny])." a:".display_trustee($perm[allow])." ";
1451    
1452          }          }
1453  #print "<br>user: $user path: $path perm: ";  $debug.="<br>check_trustee: user: $user path: $path==$tmppath perm: ";
1454  #print "d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).")<Br>\n";  $debug.="d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).")<Br>\n";
1455          return $perm;          return $perm;
1456  }  }
1457    
# Line 1429  function check_trustee($user,$path) { Line 1459  function check_trustee($user,$path) {
1459    
1460  function check_perm($path,$trperm) {  function check_perm($path,$trperm) {
1461          global $gblLogin,$HAVE_TRUSTEE;          global $gblLogin,$HAVE_TRUSTEE;
1462  print "<br>check_perm: <tt>$path</tt> test perm ".display_trustee($perm)."<br>\n";  
1463            global $debug;
1464    $debug.="<br>check_perm: <tt>$path</tt> test perm ".display_trustee($perm)."<br>\n";
1465    
1466          $return = ! $HAVE_TRUSTEE;          $return = ! $HAVE_TRUSTEE;
1467          if ($HAVE_TRUSTEE) {          if ($HAVE_TRUSTEE) {
1468                  $perm = check_trustee($gblLogin,$path);                  $perm = check_trustee($gblLogin,$path);
1469  print " d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).") perm: $trperm";  $debug.=" d: $perm[deny] (".display_trustee($perm[deny]).") a: $perm[allow] (".display_trustee($perm[allow]).") perm to have: $trperm (".display_trustee($trperm).")";
1470                  if ($perm[deny] & $trperm) $return=0;                  if ($perm[deny] & $trperm) $return=0;
1471                  elseif ($perm[allow] & $trperm) $return=1;                  elseif (($perm[allow] & $trperm) == $trperm) $return=1;
1472          }          }
1473  print " return: $return<br>\n";  $debug.=" return: $return<br>\n";
1474          return($return);          return($return);
1475  }  }
1476    
# Line 1467  function readMime() { Line 1500  function readMime() {
1500  }  }
1501    
1502  //////////////////////////////////////////////////////////////////  //////////////////////////////////////////////////////////////////
1503    
1504    // check for invalid characters in filename and dirname (.. and /)
1505    
1506    function check_dirname($file) {
1507            if (strstr($file,"..")) Error("Security violation","No parent dir <tt>..</tt> allowed in directory name <tt>$file</tt>",1);
1508    }
1509    
1510    function check_filename($file) {
1511            if (strstr($file,"..")) Error("Security violation","No parent dir <tt>..</tt> allowed in file name <tt>$file</tt>",1);
1512            if (strstr($file,"/")) Error("Security violation","No slashes <tt>/</tt> allowed in file name <tt>$file</tt>",1);
1513    }
1514    
1515    //////////////////////////////////////////////////////////////////
1516  // MAIN PROGRAM  // MAIN PROGRAM
1517    
1518          $gblFilePerms = 0640 ;         // default for new files          $gblFilePerms = 0640 ;         // default for new files
1519          $gblDirPerms  = 0750 ;          // default for new dirs          $gblDirPerms  = 0750 ;          // default for new dirs
1520    
1521            $STYLE = $HTTP_GET_VARS[STYLE];
1522          if (isset($STYLE) && $STYLE == "get") {          if (isset($STYLE) && $STYLE == "get") {
1523                  include("$html/docman.css");                  include("$html/docman.css");
1524                  exit;                  exit;
# Line 1490  function readMime() { Line 1537  function readMime() {
1537          if (! isset($fsRealmDir)) {          if (! isset($fsRealmDir)) {
1538                  $fsRealmDir = "$gblIncDir/realm";                  $fsRealmDir = "$gblIncDir/realm";
1539          }          }
1540          $realm_config = "$fsRealmDir/$realm.conf";  
1541            // try to add dir to script name to realm var
1542            if (is_dir("$fsRealmDir/$realm/".dirname($HTTP_SERVER_VARS[SCRIPT_NAME]))) {
1543                    $realm .= dirname($HTTP_SERVER_VARS[SCRIPT_NAME]);
1544                    $realm_sep = "/";
1545            } else {
1546                    $realm_sep = ".";
1547            }
1548    
1549            $realm_config = $fsRealmDir."/".$realm.$realm_sep."conf";
1550    
1551          // read user-defined configuration          // read user-defined configuration
1552          if (file_exists($realm_config)) {          if (file_exists($realm_config)) {
# Line 1508  function readMime() { Line 1564  function readMime() {
1564                  Error("Configuration error","Can't find user handling module at <tt>$gblIncDir/htusers/$gblUsers.php</tt> ! Please fix <tt>$realm_config</tt>");                  Error("Configuration error","Can't find user handling module at <tt>$gblIncDir/htusers/$gblUsers.php</tt> ! Please fix <tt>$realm_config</tt>");
1565          }          }
1566    
1567            // take additional login vars
1568            $relogin = $HTTP_GET_VARS[relogin];
1569            $force_login = $HTTP_GET_VARS[force_login];
1570    
1571          // if no password, or empty password logout          // if no password, or empty password logout
1572          if (          if (
1573                  isset($gblLogin) && (                  isset($gblLogin) && (
# Line 1526  function readMime() { Line 1586  function readMime() {
1586          if (!is_dir($gblRepositoryDir)) Error("Repository dir not found","Can't find repository directory <tt>$gblRepositoryDir</tt>. Please fix that in <tt>$realm_config</tt> variable <tt>\$gblRepositoryDir</tt>.",1);          if (!is_dir($gblRepositoryDir)) Error("Repository dir not found","Can't find repository directory <tt>$gblRepositoryDir</tt>. Please fix that in <tt>$realm_config</tt> variable <tt>\$gblRepositoryDir</tt>.",1);
1587    
1588          // trustee (ACL) file configuration          // trustee (ACL) file configuration
1589          $trustee_conf="$gblIncDir/realm/$realm.trustee";          $trustee_conf="$fsRealmDir/$realm".$realm_sep."trustee";
1590          // compiled version of trustee file          // compiled version of trustee file
1591          $trustee_php="$gblRepositoryDir/.trustee.php";          $trustee_php="$gblRepositoryDir/.trustee.php";
1592          // get ACL informations          // get ACL informations
1593          $HAVE_TRUSTEE = init_trustee();          $HAVE_TRUSTEE = init_trustee();
1594    
1595          if (strtolower($gblLogin) == "anonymous" || !isset($gblPasswd)) {          if (strtolower($gblLogin) == "anonymous" || !isset($gblLogin)) {
1596                  $perm = check_trustee($gblLogin,$path);                  $perm = check_trustee("anonymous",$path);
1597                  // browsing must be explicitly allowed for root directory                  // browsing must be explicitly allowed for root directory
1598                  // of repository for anonymous user to work!                  // of repository for anonymous user to work!
1599                  if ($perm[allow] & trperm_b) {                  if ($perm[allow] & trperm_b) {
1600                            $gblLogin = $gblPasswd = "anonymous";
1601                          $secHash = md5($gblLogin.$gblPasswd);                          $secHash = md5($gblLogin.$gblPasswd);
1602                          $gblUserName = "Anonymous user";                          $gblUserName = "Anonymous user";
1603                  }                  }
# Line 1547  function readMime() { Line 1608  function readMime() {
1608                  isset($relogin) && $secHash == $relogin) {                  isset($relogin) && $secHash == $relogin) {
1609                  header("WWW-authenticate: basic realm=\"$realm\"") ;                  header("WWW-authenticate: basic realm=\"$realm\"") ;
1610                  header("HTTP/1.0 401 Unauthorized") ;                  header("HTTP/1.0 401 Unauthorized") ;
1611                  Error("401 Unauthorized","No trespassing !");                  Error("401 Unauthorized","No trespassing !",0,1);
1612          }          }
1613    
1614    
1615          // read mime.types          // read mime.types
1616          readMime();          readMime();
1617    
1618          // get current directory relative to $gblFsRoot          if ($HTTP_SERVER_VARS["REQUEST_METHOD"] == "POST") {
1619          $relDir = $DIR ;        // from POST                  // take variables from server
1620          if ($relDir == "") {    // not defined in POST ?                  $FN=stripSlashes($HTTP_POST_VARS["FN"]);
1621                  $relDir = urldecode($D) ;  // then use GET                  $DIR=stripSlashes($HTTP_POST_VARS["DIR"]);
1622          }                        $RELPATH=stripSlashes($HTTP_POST_VARS["RELPATH"]);
1623                    $T=stripSlashes($HTTP_POST_VARS["T"]);
1624          $relDir=stripSlashes($relDir);                  $CONFIRM=stripSlashes($HTTP_POST_VARS["CONFIRM"]);
1625    
1626          if ($relDir == "/") $relDir = "" ;                        check_filename($FN);
1627          // default : website root = ""                  check_dirname($DIR);
1628                    check_dirname($RELPATH);
1629          if (strstr($relDir,"..")) Error("No updirs allowed");  
1630                    $relDir = $DIR;
1631          // full paths contain "fs" or "Fs". Paths realitve to root of          } else {
1632          // website contain "rel" or "Rel". The script won't let you                  // get
1633          // edit anything above directory equal to http://server.com                  $A=stripSlashes($HTTP_GET_VARS["A"]);
1634          // i.e. below $gblFsRoot.                  $D=stripSlashes(urldecode($HTTP_GET_VARS["D"]));
1635                    $F=stripSlashes($HTTP_GET_VARS["F"]);
1636    
1637                    check_filename($F);
1638                    check_dirname($D);
1639    
1640                    $relDir = $D;
1641            }
1642    
1643          $relScriptDir = dirname($SCRIPT_NAME) ;                  $relScriptDir = dirname($SCRIPT_NAME) ;        
1644          // i.e. /docman          // i.e. /docman
1645    
1646          // start on server root          // start on server root
1647          $gblFsRoot = $gblRepositoryDir;          $gblFsRoot = $gblRepositoryDir;
1648          // i.e. /home/httpd/html          // i.e. /home/httpd/repository
1649    
1650          $fsDir = $gblFsRoot . $relDir ; // current directory          $fsDir = $gblFsRoot . $relDir ; // current directory
1651          if ( !is_dir($fsDir) ) Error("Dir not found",$relDir) ;          if ( !is_dir($fsDir) ) Error("Dir not found","Can't find <tt>$relDir</tt> which points to <tt>$fsDir</tt>",1) ;
1652    
1653            if ($relDir == "") $relDir="/";
1654    
1655          if (isset($HTTP_SERVER_VARS["HTTPS"]) && $HTTP_SERVER_VARS["HTTPS"] == "on") {          if (isset($HTTP_SERVER_VARS["HTTPS"]) && $HTTP_SERVER_VARS["HTTPS"] == "on") {
1656                  $webRoot  = "https://";                  $webRoot  = "https://";
# Line 1588  function readMime() { Line 1659  function readMime() {
1659          }          }
1660          $webRoot .= $HTTP_SERVER_VARS["HTTP_HOST"] . $relScriptDir;          $webRoot .= $HTTP_SERVER_VARS["HTTP_HOST"] . $relScriptDir;
1661    
         // take variables from server  
         $FN=stripSlashes($HTTP_POST_VARS["FN"]);  
         $DIR=stripSlashes($HTTP_POST_VARS["DIR"]);  
         $RELPATH=stripSlashes($HTTP_POST_VARS["RELPATH"]);  
         $T=stripSlashes($HTTP_POST_VARS["T"]);  
         $CONFIRM=stripSlashes($HTTP_POST_VARS["CONFIRM"]);  
   
         // get  
         $A=stripSlashes($HTTP_GET_VARS["A"]);  
         $D=stripSlashes($HTTP_GET_VARS["D"]);  
   
 //      if (isset($F)) Error("Document manager system error","variable $F shouldn't be set here (re-check old code)",1);  
 //      $F=stripSlashes($HTTP_SERVER_VARS["PATH_INFO"]);  
         $F=stripSlashes($HTTP_GET_VARS["F"]);  
   
1662          switch ($HTTP_POST_VARS["POSTACTION"]) {          switch ($HTTP_POST_VARS["POSTACTION"]) {
1663          case "UPLOAD" :          case "UPLOAD" :
1664                  $FN_name=stripSlashes($HTTP_POST_FILES["FN"]["tmp_name"]);                  $FN_name=stripSlashes($HTTP_POST_FILES["FN"]["tmp_name"]);
# Line 1615  function readMime() { Line 1671  function readMime() {
1671                  }                  }
1672    
1673                  $FILENAME = $HTTP_POST_VARS["FILENAME"];                  $FILENAME = $HTTP_POST_VARS["FILENAME"];
1674                  if (strstr($FILENAME,"/"))                  check_filename($FILENAME);
1675                          Error("Upload error","Non-conforming filename. Filename <tt>$FILENAME</tt> has slashes (<tt>/</tt>) in it.") ;  
1676                  if (! isset($FILENAME)) {       // from update file                  if (! isset($FILENAME)) {       // from update file
1677                          $target = "$fsDir/".basename($FN_name);                          $target = "$fsDir/".basename($FN);
1678                  } else {                  } else {
1679                          $target = "$fsDir/$FILENAME";                          $target = "$fsDir/$FILENAME";
1680                  }                  }
# Line 1751  function readMime() { Line 1807  function readMime() {
1807          case "RENAME" :            case "RENAME" :  
1808                  if ( $CONFIRM != "on" ) break ;                  if ( $CONFIRM != "on" ) break ;
1809    
1810                    $NEWNAME=stripSlashes($HTTP_POST_VARS["NEWNAME"]);
1811                  LogIt("$fsDir/$FN","renamed $FN to $NEWNAME",trperm_r);                  LogIt("$fsDir/$FN","renamed $FN to $NEWNAME",trperm_r);
1812                  safe_rename($fsDir,$FN,$NEWNAME);                  safe_rename($fsDir,$FN,$NEWNAME);
1813                  break ;                  break ;
1814    
1815          case "NOTE" :            case "NOTE" :  
1816                    $NOTE=stripSlashes($HTTP_POST_VARS["NOTE"]);
1817                  WriteNote("$fsDir/$FN","$NOTE");                  WriteNote("$fsDir/$FN","$NOTE");
1818                  break ;                  break ;
1819    
# Line 1782  function readMime() { Line 1840  function readMime() {
1840          // $A=Co : checkout file $D/$F          // $A=Co : checkout file $D/$F
1841          // $A=Ci : checkin file $D/$F          // $A=Ci : checkin file $D/$F
1842          // $A=V : view file (do nothing except log)          // $A=V : view file (do nothing except log)
1843          // $A=I : include file .$F.php from $gblFsRoot          // $A=I : include file .$F.php from [$gblIncDir|realm]/include_php
1844          // default : display directory $D          // default : display directory $D
1845    
1846          switch ($A) {          switch ($A) {
1847          case "U" :          case "U" :
1848                  // upload to $relDir                  // upload to $relDir
1849                    if (! check_perm($relDir, trperm_w))
1850                            Error("Write access denied","You don't have permission to write in <tt>$relDir</tt>");
1851                  if (!is_writeable($gblFsRoot . $relDir))                  if (!is_writeable($gblFsRoot . $relDir))
1852                          Error("Write access denied",$relDir) ;                          Error("Write access denied","User <tt>$gblLogin</tt> has permission on <tt>$relDir</tt>, but directory is not writable",1);
1853                  $text  = "Use this page to upload a single " ;                  $text  = "Use this page to upload a single " ;
1854                  $text .= "file to <B>$realm</B>." ;                  $text .= "file to <B>$realm</B>." ;
1855                  StartHTML("(Upload Page)", $text) ;                  StartHTML("(Upload Page)", $text) ;
# Line 1837  function readMime() { Line 1897  function readMime() {
1897                  EndHTML() ;                  EndHTML() ;
1898                  exit;                  exit;
1899          case "I" :          case "I" :
1900                  $F=stripSlashes($F);                  if (! isset($F) || $F == "")
1901                  $inc_file="${gblFsRoot}/.${F}.php";                          Error("Can't find file to include","Your request didn't specify file to include which should be in variable <tt>F</tt> like <tt>$HTTP_SERVER_VARS[REQUEST_URI]<b>&F=include_php_file</b></tt>",1);
1902                  if (!isset($F) || $F == "" || !file_exists($inc_file)) Error("Fatal error $inc_file"); // can't find file to include                  $inc_file="$fsRealmDir/$realm".$realm_sep.$F.".php";
1903                    if (! file_exists($inc_file)) {
1904                            Error("Can't find file to include","Can't find include file <tt>$F.php</tt> in <tt>$fsRealmDir/$realm/</tt>. Meybe you should copy <tt>$gblIncDir/include_php/$F.php</tt> to <tt>$inc_file<tt> ?",1);
1905                    }
1906                  if (!is_readable($inc_file))                  if (!is_readable($inc_file))
1907                          Error("Read access to include file denied",".${F}.php");                          Error("Read access to include file denied","Can't read PHP include file <tt>$inc_file</tt>. Fix permissions on it.",1);
1908                  $text  = "Your include file should define \$text variable which holds this text and \$title variable which is page title";                  $text  = "Your include file should define \$text variable which holds this text and \$title variable which is page title";
1909                  $title = "You should define \$title variable with page title";                  $title = "You should define \$title variable with page title";
1910                  include($inc_file);                  include($inc_file);
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