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Fixed firsturl bug with special character &
# The LearningOnline Network # Login Screen # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, # 1/14/00,5/29,5/30,6/1,6/29,7/1 Gerd Kortemeyer # package Apache::lonlogin; use strict; use Apache::Constants qw(:common); use Apache::File (); use Apache::lonnet(); sub handler { my $r = shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; my $iconpath= $r->dir_config('lonIconsURL'); my $domain = $r->dir_config('lonDefDomain'); my $role = $r->dir_config('lonRole'); my $loadlim = $r->dir_config('lonLoadLim'); my $servadm = $r->dir_config('lonAdmEMail'); my $sysadm = $r->dir_config('lonSysEMail'); my $lonhost = $r->dir_config('lonHostID'); my $tabdir = $r->dir_config('lonTabDir'); my $include = $r->dir_config('lonIncludes'); my $loadavg; { my $loadfile=Apache::File->new('/proc/loadavg'); $loadavg=<$loadfile>; } $loadavg =~ s/\s.*//g; my $loadpercent=100*$loadavg/$loadlim; my $otherserver=''; my $firsturl=$ENV{'request.firsturl'}; # ---------------------------------------- Are we access server and overloaded? if (($role eq 'access') && ($loadpercent>100.0)) { $otherserver=Apache::lonnet::spareserver(); } # -------------------------------------------------------- Set login parameters my @hexstr=('0','1','2','3','4','5','6','7', '8','9','a','b','c','d','e','f'); my $lkey=''; for (0..7) { $lkey.=$hexstr[rand(15)]; } my $ukey=''; for (0..7) { $ukey.=$hexstr[rand(15)]; } my $lextkey=hex($lkey); my $uextkey=hex($ukey); my $logtoken=Apache::lonnet::reply( 'tmpput:'.$ukey.$lkey.'&'.$firsturl, $lonhost); # --------------------------------------------------- Print login screen header $r->print(<<ENDHEADER); <html> <head> <title>The LearningOnline Network with CAPA Login</title> </head> ENDHEADER # ---------------------------------------------------- Serve out DES JavaScript { my $jsh=Apache::File->new($include."/londes.js"); $r->print(<$jsh>); } # ---------------------------------------------------------- Serve rest of page $r->print(<<ENDDOCUMENT); <body bgcolor="#FFFFFF" onLoad="init();"> <script language="JavaScript"> function send() { this.document.server.elements.uname.value =this.document.client.elements.uname.value; this.document.server.elements.udom.value =this.document.client.elements.udom.value; uextkey=this.document.client.elements.uextkey.value; lextkey=this.document.client.elements.lextkey.value; initkeys(); this.document.server.elements.upass.value =crypted(this.document.client.elements.upass.value); this.document.server.submit(); } </script> <table width=600> <tr><td><img src="$iconpath/lonlogo.gif"></td> <td bgcolor="#DDDDDD"> <font size=+1><b>User Authentication</b></font><p> <form name="server" action="$otherserver/adm/authenticate" method="post" target="_top"> <input type=hidden name=logtoken value="$logtoken"> <input type=hidden name=serverid value="$lonhost"> <input type=hidden name=uname value=""> <input type=hidden name=upass value=""> <input type=hidden name=udom value=""> </form> <form name="client"> <table border=2 bgcolor="#BBBBBB"> <tr><td>Username:</td><td><input type=text size=10 name=uname></td></tr> <tr><td>Password:</td><td><input type=password size=10 name=upass></td></tr> <tr><td>Domain:</td><td><input type=text size=10 value=$domain name=udom></td> </tr> <tr><td colspan=2><input type=button value=Login onClick="send();"></td></tr> </table> <input type=hidden name=lextkey value="$lextkey"> <input type=hidden name=uextkey value="$uextkey"> </form> </td> </tr><tr><td bgcolor="#DDDDDD"> <table border=1 bgcolor="#BBBBBB"> <tr><td><font size="-1"><b>Domain:</b></font></td> <td><font size="-1"><tt>$domain</tt></font></td> <td rowspan=3><font size="-1"><b>LON System Administration:</b><br> <tt>$sysadm</tt><br> <b>Server Administration:</b><br> <tt>$servadm</tt></font></td></tr> <tr><td><font size="-1"><b>Server:</b></font></td> <td><font size="-1"><tt>$lonhost ($role)</tt></font></td></tr> <tr><td><font size="-1"><b>Load:</b></font></td> <td><font size="-1"><tt>$loadpercent</tt> percent</font></td></tr> </table> </td><td> <table align=right><tr><td><font size="+1"> <b>L</b>aboratory for<br> <b>I</b>nstructional<br> <b>T</b>echnology in<br> <b>E</b>ducation</td><td> <img src="$iconpath/liteani.gif"></font></td></tr></table></td></tr></table> </body> </html> ENDDOCUMENT return OK; } 1; __END__