version 1.148, 2017/08/08 18:26:34
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version 1.161, 2020/10/20 01:38:12
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Line 36 use Apache::loncommon();
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Line 36 use Apache::loncommon();
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use Apache::lonnet;
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use Apache::lonnet;
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use Apache::lonmenu();
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use Apache::lonmenu();
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use Apache::createaccount;
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use Apache::createaccount;
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use Apache::ltiauth;
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use Fcntl qw(:flock);
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use Fcntl qw(:flock);
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use Apache::lonlocal;
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use Apache::lonlocal;
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use Apache::File();
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use Apache::File();
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Line 45 use Digest::MD5;
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Line 46 use Digest::MD5;
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# ------------------------------------------------------------ Successful login
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# ------------------------------------------------------------ Successful login
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sub success {
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sub success {
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my ($r, $username, $domain, $authhost, $lowerurl, $extra_env,
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my ($r, $username, $domain, $authhost, $lowerurl, $extra_env,
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$form) = @_;
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$form,$skipcritical,$cid) = @_;
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# ------------------------------------------------------------ Get cookie ready
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# ------------------------------------------------------------ Get cookie ready
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my $cookie =
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my $cookie =
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Line 64 sub success {
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Line 65 sub success {
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# ------------------------------------------------- Check for critical messages
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# ------------------------------------------------- Check for critical messages
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my @what=&Apache::lonnet::dump('critical',$domain,$username);
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unless ($skipcritical) {
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if ($what[0]) {
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my @what=&Apache::lonnet::dump('critical',$domain,$username);
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if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
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if ($what[0]) {
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$lowerurl='/adm/email?critical=display';
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if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) {
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$lowerurl='/adm/email?critical=display';
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}
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}
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}
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}
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}
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# ----------------------------------------------------------- Get cookies ready
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# ----------------------------------------------------------- Get cookies ready
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my ($securecookie,$defaultcookie);
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my ($securecookie,$defaultcookie);
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if ($ENV{'SERVER_PORT'} == 443) {
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my $ssl = $r->subprocess_env('https');
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$securecookie="lonID=$cookie; path=/; HttpOnly; secure";
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if ($ssl) {
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$securecookie="lonSID=$cookie; path=/; HttpOnly; secure";
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my $lonidsdir=$r->dir_config('lonIDsDir');
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my $lonidsdir=$r->dir_config('lonIDsDir');
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if (($lonidsdir) && (-e "$lonidsdir/$cookie.id")) {
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if (($lonidsdir) && (-e "$lonidsdir/$cookie.id")) {
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my $linkname=substr(Digest::MD5::md5_hex(Digest::MD5::md5_hex(time(). {}. rand(). $$)), 0, 32).'_linked';
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my $linkname=substr(Digest::MD5::md5_hex(Digest::MD5::md5_hex(time(). {}. rand(). $$)), 0, 32).'_linked';
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Line 85 sub success {
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Line 89 sub success {
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"$lonidsdir/$linkname.id"); 1 };
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"$lonidsdir/$linkname.id"); 1 };
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if ($made_symlink) {
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if ($made_symlink) {
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$defaultcookie = "lonLinkID=$linkname; path=/; HttpOnly;";
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$defaultcookie = "lonLinkID=$linkname; path=/; HttpOnly;";
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&Apache::lonnet::appenv({'user.linkedenv' => "$lonidsdir/$linkname.id"});
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&Apache::lonnet::appenv({'user.linkedenv' => $linkname});
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}
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}
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}
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}
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} else {
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} else {
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Line 93 sub success {
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Line 97 sub success {
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}
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}
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# -------------------------------------------------------- Menu script and info
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# -------------------------------------------------------- Menu script and info
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my $destination = $lowerurl;
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my $destination = $lowerurl;
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if ($env{'request.lti.login'}) {
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if (($env{'request.lti.reqcrs'}) && ($env{'request.lti.reqrole'} eq 'cc')) {
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&Apache::loncommon::content_type($r,'text/html');
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if ($securecookie) {
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$r->headers_out->add('Set-cookie' => $securecookie);
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}
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if ($defaultcookie) {
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$r->headers_out->add('Set-cookie' => $defaultcookie);
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}
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$r->send_http_header;
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if (ref($form) eq 'HASH') {
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$form->{'lti.login'} = $env{'request.lti.login'};
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$form->{'lti.reqcrs'} = $env{'request.lti.reqcrs'};
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$form->{'lti.reqrole'} = $env{'request.lti.reqrole'};
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$form->{'lti.sourcecrs'} = $env{'request.lti.sourcecrs'};
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}
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&Apache::ltiauth::lti_reqcrs($r,$domain,$form,$username,$domain);
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return;
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}
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if ($env{'request.lti.selfenrollrole'}) {
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if (&Apache::ltiauth::lti_enroll($username,$domain,
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$env{'request.lti.selfenrollrole'}) eq 'ok') {
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$form->{'role'} = $env{'request.lti.selfenrollrole'};
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&Apache::lonnet::delenv('request.lti.selfenrollrole');
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} else {
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&Apache::ltiauth::invalid_request($r,24);
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}
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}
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}
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if (defined($form->{role})) {
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if (defined($form->{role})) {
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my $envkey = 'user.role.'.$form->{role};
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my $envkey = 'user.role.'.$form->{role};
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my $now=time;
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my $now=time;
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Line 116 sub success {
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Line 148 sub success {
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}
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}
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if (defined($form->{symb})) {
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if (defined($form->{symb})) {
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my $destsymb = $form->{symb};
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my $destsymb = $form->{symb};
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my $encrypted;
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if ($destsymb =~ m{^/enc/}) {
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$encrypted = 1;
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if ($cid) {
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$destsymb = &Apache::lonenc::unencrypted($destsymb,$cid);
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}
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}
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$destination .= ($destination =~ /\?/) ? '&' : '?';
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$destination .= ($destination =~ /\?/) ? '&' : '?';
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if ($destsymb =~ /___/) {
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if ($destsymb =~ /___/) {
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# FIXME Need to deal with encrypted symbs and urls as needed.
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my ($map,$resid,$desturl)=split(/___/,$destsymb);
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my ($map,$resid,$desturl)=split(/___/,$destsymb);
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$desturl = &Apache::lonnet::clutter($desturl);
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$desturl = &Apache::lonnet::clutter($desturl);
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if ($encrypted) {
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$desturl = &Apache::lonenc::encrypted($desturl,1,$cid);
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$destsymb = $form->{symb};
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}
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$desturl = &HTML::Entities::encode($desturl,'"<>&');
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$desturl = &HTML::Entities::encode($desturl,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destination .= 'destinationurl='.$desturl.
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$destination .= 'destinationurl='.$desturl.
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'&destsymb='.$destsymb;
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'&destsymb='.$destsymb;
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} else {
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} elsif (!$encrypted) {
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destination .= 'destinationurl='.$destsymb;
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$destination .= 'destinationurl='.$destsymb;
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}
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}
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Line 135 sub success {
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Line 177 sub success {
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$destination .= 'source=login';
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$destination .= 'source=login';
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}
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}
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my $windowinfo = Apache::lonhtmlcommon::scripttag('self.name="loncapaclient";');
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my $windowname = 'loncapaclient';
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my $header = '<meta HTTP-EQUIV="Refresh" CONTENT="0; url='.$destination.'" />';
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if ($env{'request.lti.login'}) {
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$windowname .= 'lti';
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}
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my $windowinfo = Apache::lonhtmlcommon::scripttag('self.name="'.$windowname.'";');
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my $brcrum = [{'href' => '',
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my $brcrum = [{'href' => '',
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'text' => 'Successful Login'},];
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'text' => 'Successful Login'},];
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my $args = {'bread_crumbs' => $brcrum,};
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my $args = {'bread_crumbs' => $brcrum,};
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Line 161 sub success {
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Line 206 sub success {
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}
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}
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}
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}
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}
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}
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my $start_page=&Apache::loncommon::start_page('Successful Login',
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$header,$args);
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my $end_page =&Apache::loncommon::end_page();
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my $continuelink='<a href="'.$destination.'">'.&mt('Continue').'</a>';
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# ------------------------------------------------- Output for successful login
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# ------------------------------------------------- Output for successful login
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&Apache::loncommon::content_type($r,'text/html');
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&Apache::loncommon::content_type($r,'text/html');
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Line 177 sub success {
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Line 218 sub success {
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}
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}
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$r->send_http_header;
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$r->send_http_header;
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my %lt=&Apache::lonlocal::texthash(
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my ($start_page,$js,$pagebody,$end_page);
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'wel' => 'Welcome',
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if ($env{'request.lti.login'}) {
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'pro' => 'Login problems?',
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$args = {'only_body' => 1};
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);
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if ($env{'request.lti.target'} eq '') {
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my $loginhelp = &loginhelpdisplay($domain);
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my $ltitarget = (($destination =~ /\?/) ? '&' : '?').
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if ($loginhelp) {
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'ltitarget=iframe';
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$loginhelp = '<p><a href="'.$loginhelp.'">'.$lt{'pro'}.'</a></p>';
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$js = <<"ENDJS";
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<script type="text/javascript">
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// <![CDATA[
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function setLTItarget() {
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var newloc = '$destination';
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if (parent !== window) {
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newloc += '$ltitarget';
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}
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}
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window.location.href=newloc;
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}
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// ]]>
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</script>
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my $welcome = &mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','<i>','</i>');
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ENDJS
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$args->{'add_entries'} = {'onload' => "javascript:setLTItarget();"};
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$pagebody = '<noscript><span class="LC_warning">'
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.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.')
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.'</span></noscript>';
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} else {
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$args->{'redirect'} = [0,$destination,1];
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}
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$start_page=&Apache::loncommon::start_page('',$js,$args);
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} else {
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$args->{'redirect'} = [0,$destination];
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$start_page=&Apache::loncommon::start_page('Successful Login',
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$js,$args);
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my %lt=&Apache::lonlocal::texthash(
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'wel' => 'Welcome',
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'pro' => 'Login problems?',
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);
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$pagebody = "<h1>$lt{'wel'}</h1>\n".
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&mt('Welcome to the Learning[_1]Online[_2] Network with CAPA. Please wait while your session is being set up.','<i>','</i>');
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my $loginhelp = &loginhelpdisplay($domain);
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if ($loginhelp) {
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$pagebody .= '<p><a href="'.$loginhelp.'">'.$lt{'pro'}.'</a></p>';
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}
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}
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$end_page = &Apache::loncommon::end_page();
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$r->print(<<ENDSUCCESS);
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$r->print(<<ENDSUCCESS);
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$start_page
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$start_page
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$windowinfo
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$windowinfo
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<h1>$lt{'wel'}</h1>
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$pagebody
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$welcome
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$loginhelp
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$continuelink
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$end_page
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$end_page
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ENDSUCCESS
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ENDSUCCESS
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return;
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return;
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Line 235 sub failed {
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Line 309 sub failed {
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$retry .= (($retry=~/\?/)?'&':'?').'symb='.$symb;
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$retry .= (($retry=~/\?/)?'&':'?').'symb='.$symb;
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}
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}
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}
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}
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if (exists($form->{firsturl})) {
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my $firsturl = &Apache::loncommon::cleanup_html($form->{firsturl});
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if ($firsturl ne '') {
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$retry .= (($retry=~/\?/)?'&':'?').'firsturl='.$firsturl;
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if ($firsturl =~ m{^/tiny/$match_domain/\w+$}) {
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unless (exists($form->{linkprot})) {
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if (exists($form->{linkkey})) {
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$retry .= 'linkkey='.$form->{linkkey};
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}
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}
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}
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}
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}
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if (exists($form->{linkprot})) {
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my $ltoken = &Apache::lonnet::tmpput({linkprot => $form->{'linkprot'}},
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$r->dir_config('lonHostID'));
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if ($ltoken) {
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$retry .= (($retry =~ /\?/) ? '&' : '?').'ltoken='.$ltoken;
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}
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}
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my $end_page = &Apache::loncommon::end_page();
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my $end_page = &Apache::loncommon::end_page();
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&Apache::loncommon::content_type($r,'text/html');
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->send_http_header;
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Line 298 sub handler {
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Line 392 sub handler {
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my $dest = '/adm/roles';
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my $dest = '/adm/roles';
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if ($env{'form.firsturl'} ne '') {
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if ($env{'form.firsturl'} ne '') {
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$dest = $env{'form.firsturl'};
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$dest = $env{'form.firsturl'};
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if ($env{'form.firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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&Apache::lonnet::appenv({'request.deeplink.login' => $env{'form.firsturl'}});
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}
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}
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}
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$r->print(
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$r->print(
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$start_page
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$start_page
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Line 369 sub handler {
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Line 466 sub handler {
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return OK;
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return OK;
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}
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}
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my ($key,$firsturl,$rolestr,$symbstr,$iptokenstr)=split(/&/,$tmpinfo);
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my ($key,$firsturl,$rolestr,$symbstr,$iptokenstr,$linkstr)=split(/&/,$tmpinfo);
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if ($rolestr) {
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if ($rolestr) {
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$rolestr = &unescape($rolestr);
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$rolestr = &unescape($rolestr);
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}
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}
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Line 379 sub handler {
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Line 476 sub handler {
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if ($iptokenstr) {
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if ($iptokenstr) {
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$iptokenstr = &unescape($iptokenstr);
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$iptokenstr = &unescape($iptokenstr);
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}
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}
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if ($linkstr) {
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$linkstr = &unescape($linkstr);
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}
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if ($firsturl =~ m{^/tiny/$match_domain/\w+$}) {
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$form{'firsturl'} = $firsturl;
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}
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if ($rolestr =~ /^role=/) {
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if ($rolestr =~ /^role=/) {
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(undef,$form{'role'}) = split('=',$rolestr);
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(undef,$form{'role'}) = split('=',$rolestr);
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}
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}
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Line 388 sub handler {
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Line 491 sub handler {
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if ($iptokenstr =~ /^iptoken=/) {
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if ($iptokenstr =~ /^iptoken=/) {
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(undef,$form{'iptoken'}) = split('=',$iptokenstr);
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(undef,$form{'iptoken'}) = split('=',$iptokenstr);
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}
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}
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if ($linkstr =~ /^linkprot=/) {
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(undef,$form{'linkprot'}) = split('=',$linkstr);
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} elsif ($linkstr =~ /^linkkey=/) {
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(undef,$form{'linkkey'}) = split('=',$linkstr);
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}
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my $upass = $ENV{HTTPS} ? $form{'upass0'}
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my $upass = $ENV{HTTPS} ? $form{'upass0'}
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: &Apache::loncommon::des_decrypt($key,$form{'upass0'});
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: &Apache::loncommon::des_decrypt($key,$form{'upass0'});
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Line 407 sub handler {
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Line 515 sub handler {
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my $authhost=Apache::lonnet::authenticate($form{'uname'},$upass,
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my $authhost=Apache::lonnet::authenticate($form{'uname'},$upass,
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$form{'udom'},$defaultauth,
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$form{'udom'},$defaultauth,
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$clientcancheckhost);
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$clientcancheckhost);
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# --------------------------------------------------------------------- Failed?
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# --------------------------------------------------------------------- Failed?
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if ($authhost eq 'no_host') {
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if ($authhost eq 'no_host') {
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Line 538 sub handler {
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Line 646 sub handler {
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($is_balancer,$otherserver) =
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($is_balancer,$otherserver) =
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&Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'},'login');
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&Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'},'login');
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if ($is_balancer) {
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if ($is_balancer) {
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# Check if browser sent a LON-CAPA load balancer cookie (and this is a balancer)
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my ($found_server,$balancer_cookie) = &Apache::lonnet::check_for_balancer_cookie($r);
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if (($found_server) && ($balancer_cookie =~ /^\Q$env{'user.domain'}\E_\Q$env{'user.name'}\E_/)) {
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$otherserver = $found_server;
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}
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if ($otherserver eq '') {
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if ($otherserver eq '') {
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my $lowest_load;
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my $lowest_load;
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($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($form{'udom'});
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($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($form{'udom'});
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Line 560 sub handler {
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Line 673 sub handler {
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\%form);
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\%form);
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my $switchto = '/adm/switchserver?otherserver='.$otherserver;
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my $switchto = '/adm/switchserver?otherserver='.$otherserver;
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if (($firsturl) && ($firsturl ne '/adm/switchserver') && ($firsturl ne '/adm/roles')) {
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if (($firsturl) && ($firsturl ne '/adm/switchserver') && ($firsturl ne '/adm/roles')) {
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$switchto .= '&origurl='.$firsturl;
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$switchto .= '&origurl='.$firsturl; #should escape
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}
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}
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if ($form{'role'}) {
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if ($form{'role'}) {
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$switchto .= '&role='.$form{'role'};
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$switchto .= '&role='.$form{'role'};
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Line 568 sub handler {
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Line 681 sub handler {
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if ($form{'symb'}) {
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if ($form{'symb'}) {
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$switchto .= '&symb='.$form{'symb'};
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$switchto .= '&symb='.$form{'symb'};
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}
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}
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if ($form{'linkprot'}) {
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$env{'request.linkprot'} = $form{'linkprot'};
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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if ($form{'linkkey'}) {
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$env{'request.linkkey'} = $form{'linkkey'};
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}
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$env{'request.deeplink.login'} = $form{'firsturl'};
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}
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$r->internal_redirect($switchto);
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$r->internal_redirect($switchto);
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} else {
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} else {
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->print(&noswitch());
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$r->print(&noswitch());
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}
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}
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return OK;
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return OK;
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Line 581 sub handler {
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Line 704 sub handler {
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\%form);
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\%form);
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my $switchto = '/adm/switchserver?otherserver='.$otherserver;
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my $switchto = '/adm/switchserver?otherserver='.$otherserver;
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if (($firsturl) && ($firsturl ne '/adm/switchserver') && ($firsturl ne '/adm/roles')) {
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if (($firsturl) && ($firsturl ne '/adm/switchserver') && ($firsturl ne '/adm/roles')) {
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$switchto .= '&origurl='.$firsturl;
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$switchto .= '&origurl='.$firsturl; #should escape
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}
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}
|
if ($form{'role'}) {
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if ($form{'role'}) {
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$switchto .= '&role='.$form{'role'};
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$switchto .= '&role='.$form{'role'};
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Line 589 sub handler {
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Line 712 sub handler {
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if ($form{'symb'}) {
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if ($form{'symb'}) {
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$switchto .= '&symb='.$form{'symb'};
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$switchto .= '&symb='.$form{'symb'};
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}
|
}
|
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if ($form{'linkprot'}) {
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$env{'request.linkprot'} = $form{'linkprot'};
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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if ($form{'linkkey'}) {
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$env{'request.linkkey'} = $form{'linkkey'};
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}
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$env{'request.deeplink.login'} = $form{'firsturl'};
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|
|
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}
|
$r->internal_redirect($switchto);
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$r->internal_redirect($switchto);
|
} else {
|
} else {
|
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&Apache::loncommon::content_type($r,'text/html');
|
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$r->send_http_header;
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$r->print(&noswitch());
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$r->print(&noswitch());
|
}
|
}
|
return OK;
|
return OK;
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Line 618 sub handler {
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Line 752 sub handler {
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if ($unloaded) {
|
if ($unloaded) {
|
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',
|
&success($r,$form{'uname'},$form{'udom'},$authhost,'noredirect',
|
undef,\%form);
|
undef,\%form);
|
|
if ($form{'linkprot'}) {
|
|
$env{'request.linkprot'} = $form{'linkprot'};
|
|
} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
|
|
if ($form{'linkkey'}) {
|
|
$env{'request.linkkey'} = $form{'linkkey'};
|
|
}
|
|
$env{'request.deeplink.login'} = $form{'firsturl'};
|
|
}
|
$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl);
|
$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl);
|
return OK;
|
return OK;
|
}
|
}
|
Line 625 sub handler {
|
Line 767 sub handler {
|
if (($is_balancer) && ($hosthere)) {
|
if (($is_balancer) && ($hosthere)) {
|
$form{'noloadbalance'} = $hosthere;
|
$form{'noloadbalance'} = $hosthere;
|
}
|
}
|
&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,undef,
|
my $extra_env;
|
|
if ($form{'linkprot'}) {
|
|
my ($linkprotector,$uri) = split(/:/,$form{'linkprot'},2);
|
|
if ($linkprotector) {
|
|
$extra_env = {'user.linkprotector' => $linkprotector,
|
|
'user.linkproturi' => $uri,};
|
|
}
|
|
} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
|
|
if ($form{'linkkey'}) {
|
|
$extra_env = {'user.deeplinkkey' => $form{'linkkey'},
|
|
'user.keyedlinkuri' => $form{'firsturl'},
|
|
'request.deeplink.login' => $form{'firsturl'}};
|
|
} else {
|
|
$extra_env = {'request.deeplink.login' => $form{'firsturl'}};
|
|
}
|
|
}
|
|
&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,$extra_env,
|
\%form);
|
\%form);
|
return OK;
|
return OK;
|
}
|
}
|
Line 672 sub check_can_host {
|
Line 830 sub check_can_host {
|
my $protocol = $Apache::lonnet::protocol{$login_host};
|
my $protocol = $Apache::lonnet::protocol{$login_host};
|
$protocol = 'http' if ($protocol ne 'https');
|
$protocol = 'http' if ($protocol ne 'https');
|
my $newurl = $protocol.'://'.$hostname.'/adm/createaccount';
|
my $newurl = $protocol.'://'.$hostname.'/adm/createaccount';
|
|
#FIXME Should preserve where user was going and linkprot by setting ltoken at $login_host
|
$r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA').
|
$r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA').
|
'<h3>'.&mt('Account creation').'</h3>'.
|
'<h3>'.&mt('Account creation').'</h3>'.
|
&mt('You do not currently have a LON-CAPA account at this institution.').'<br />'.
|
&mt('You do not currently have a LON-CAPA account at this institution.').'<br />'.
|
Line 688 sub check_can_host {
|
Line 847 sub check_can_host {
|
} else {
|
} else {
|
&success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef,
|
&success($r,$form->{'uname'},$udom,$authhost,'noredirect',undef,
|
$form);
|
$form);
|
|
if ($form->{'linkprot'}) {
|
|
$env{'request.linkprot'} = $form->{'linkprot'};
|
|
} elsif ($form->{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
|
|
if ($form->{'linkkey'}) {
|
|
$env{'request.linkkey'} = $form->{'linkkey'};
|
|
}
|
|
$env{'request.deeplink.login'} = $form->{'firsturl'};
|
|
}
|
my ($otherserver) = &Apache::lonnet::choose_server($udom);
|
my ($otherserver) = &Apache::lonnet::choose_server($udom);
|
$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver);
|
$r->internal_redirect('/adm/switchserver?otherserver='.$otherserver);
|
}
|
}
|