version 1.7, 2018/03/23 18:08:45
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version 1.14, 2018/05/30 18:06:13
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Line 43 sub handler {
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Line 43 sub handler {
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my $r = shift; |
my $r = shift; |
my $requri = $r->uri; |
my $requri = $r->uri; |
# |
# |
# Retrieve data POSTed by LTI Consumer on launch |
# Check for existing session, and temporarily delete any form items |
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# in %env, if session exists |
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# |
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my %savedform; |
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my $handle = &Apache::lonnet::check_for_valid_session($r); |
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if ($handle ne '') { |
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foreach my $key (sort(keys(%env))) { |
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if ($key =~ /^form\.(.+)$/) { |
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$savedform{$1} = $env{$key}; |
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delete($env{$key}); |
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} |
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} |
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} |
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# |
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# Retrieve data POSTed by LTI Consumer on launch |
# |
# |
&Apache::lonacc::get_posted_cgi($r); |
&Apache::lonacc::get_posted_cgi($r); |
my $params = {}; |
my $params = {}; |
Line 52 sub handler {
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Line 66 sub handler {
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$params->{$1} = $env{$key}; |
$params->{$1} = $env{$key}; |
} |
} |
} |
} |
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# |
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# Check for existing session, and restored temporarily |
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# deleted form items to %env, if session exists. |
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# |
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if ($handle ne '') { |
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if (keys(%savedform)) { |
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foreach my $key (sort(keys(%savedform))) { |
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$env{'form.'.$key} = $savedform{$key}; |
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} |
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} |
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} |
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unless (keys(%{$params})) { |
unless (keys(%{$params})) { |
&invalid_request($r,1); |
&invalid_request($r,1); |
Line 140 sub handler {
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Line 165 sub handler {
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# Order is: |
# Order is: |
# |
# |
# (a) from custom_coursedomain item in POSTed data |
# (a) from custom_coursedomain item in POSTed data |
# (b) from tail of requested URL (after /adm/lti) if it has format of a symb |
# (b) from tail of requested URL (after /adm/lti/) if it has format of a symb |
# (c) from tail of requested URL (after /adm/lti) if it has format of a map |
# (c) from tail of requested URL (after /adm/lti) if it has format of a map |
# (d) from tail of requested URL (after /adm/lti) if it has format /domain/courseID |
# (d) from tail of requested URL (after /adm/lti) if it has format /domain/courseID |
# (e) from tail of requested URL (after /adm/lti) if it has format /tiny/domain/\w+ |
# (e) from tail of requested URL (after /adm/lti) if it has format /tiny/domain/\w+ |
Line 182 sub handler {
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Line 207 sub handler {
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$symb = $tail; |
$symb = $tail; |
$symb =~ s{^/+}{}; |
$symb =~ s{^/+}{}; |
} |
} |
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} elsif ($tail =~ m{^/res/(?:$match_domain)/(?:$match_username)/.+\.(?:sequence|page)(|___\d+___.+)$}) { |
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if ($1 eq '') { |
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$mapurl = $tail; |
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} else { |
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$symb = $tail; |
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$symb =~ s{^/+}{}; |
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} |
} elsif ($tail =~ m{^/($match_domain)/($match_courseid)$}) { |
} elsif ($tail =~ m{^/($match_domain)/($match_courseid)$}) { |
($urlcdom,$urlcnum) = ($1,$2); |
($urlcdom,$urlcnum) = ($1,$2); |
if (($cdom ne '') && ($cdom ne $urlcdom)) { |
if (($cdom ne '') && ($cdom ne $urlcdom)) { |
Line 262 sub handler {
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Line 294 sub handler {
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$protocol = 'https'; |
$protocol = 'https'; |
} |
} |
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if (exists($params->{'oauth_callback'})) { |
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$Net::OAuth::PROTOCOL_VERSION = Net::OAuth::PROTOCOL_VERSION_1_0A; |
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} else { |
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$Net::OAuth::PROTOCOL_VERSION = Net::OAuth::PROTOCOL_VERSION_1_0; |
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} |
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my ($itemid,$consumer_key,$secret); |
my ($itemid,$consumer_key,$secret); |
$consumer_key = $params->{'oauth_consumer_key'}; |
$consumer_key = $params->{'oauth_consumer_key'}; |
if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
if (ref($lti_by_key{$consumer_key}) eq 'ARRAY') { |
Line 329 sub handler {
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Line 367 sub handler {
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# |
# |
# (a) from course mapping (if the link between Consumer "course" and |
# (a) from course mapping (if the link between Consumer "course" and |
# Provider "course" has been established previously). |
# Provider "course" has been established previously). |
# (b) from tail of requested URL (after /adm/lti) if it has format of a symb |
# (b) from tail of requested URL (after /adm/lti/) if it has format of a symb |
# (c) from tail of requested URL (after /adm/lti) if it has format of a map |
# (c) from tail of requested URL (after /adm/lti) if it has format of a map |
# (d) from tail of requested URL (after /adm/lti) if it has format /domain/courseID |
# (d) from tail of requested URL (after /adm/lti) if it has format /domain/courseID |
# (e) from tail of requested URL (after /adm/lti) if it has format /tiny/domain/\w+ |
# (e) from tail of requested URL (after /adm/lti) if it has format /tiny/domain/\w+ |
Line 396 sub handler {
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Line 434 sub handler {
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# |
# |
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my (@ltiroles,@lcroles); |
my (@ltiroles,@lcroles); |
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my @lcroleorder = ('cc','in','ta','ep','st'); |
my @lcroleorder = ('cc','in','ta','ep','st'); |
my @ltiroleorder = ('Instructor','TeachingAssistant','Mentor','Learner'); |
my ($lcrolesref,$ltirolesref) = &LONCAPA::ltiutils::get_lc_roles($params->{'roles'}, |
if ($params->{'roles'} =~ /,/) { |
\@lcroleorder, |
my @possltiroles = split(/\s*,\s*/,$params->{'role'}); |
$lti{$itemid}{maproles}); |
foreach my $ltirole (@ltiroleorder) { |
if (ref($lcrolesref) eq 'ARRAY') { |
if (grep(/^\Q$ltirole\E$/,@possltiroles)) { |
@lcroles = @{$lcrolesref}; |
push(@ltiroles,$ltirole); |
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} |
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} |
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} else { |
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my $singlerole = $params->{'roles'}; |
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$singlerole =~ s/^\s|\s+$//g; |
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if (grep(/^\Q$singlerole\E$/,@ltiroleorder)) { |
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@ltiroles = ($singlerole); |
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} |
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} |
} |
if (@ltiroles) { |
if (ref($ltirolesref) eq 'ARRAY') { |
if (ref($lti{$itemid}{maproles}) eq 'HASH') { |
@ltiroles = @{$ltirolesref}; |
my %possroles; |
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map { $possroles{$lti{$itemid}{maproles}{$_}} = 1; } @ltiroles; |
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if (keys(%possroles) > 0) { |
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foreach my $item (@lcroleorder) { |
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if ($possroles{$item}) { |
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push(@lcroles,$item); |
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} |
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} |
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} |
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} |
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} |
} |
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# |
# |
Line 447 sub handler {
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Line 465 sub handler {
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} |
} |
} |
} |
if ($selfcreate) { |
if ($selfcreate) { |
my (%rulematch,%inst_results,%curr_rules,%got_rules,%alerts,%info); |
my (%rulematch,%inst_results,%curr_rules,%got_rules,%alerts); |
my $checkhash = { "$uname:$udom" => { 'newuser' => 1, }, }; |
my $domdesc = &Apache::lonnet::domain($udom,'description'); |
my $checks = { 'username' => 1, }; |
my %data = ( |
&Apache::loncommon::user_rule_check($checkhash,$checks,\%alerts,\%rulematch, |
'permanentemail' => $env{'form.lis_person_contact_email_primary'}, |
\%inst_results,\%curr_rules,\%got_rules); |
'firstname' => $env{'form.lis_person_name_given'}, |
my ($userchkmsg,$lcauth,$lcauthparm); |
'lastname' => $env{'form.lis_person_name_family'}, |
my $allowed = 1; |
'fullname' => $env{'form.lis_person_name_full'}, |
if (ref($alerts{'username'}) eq 'HASH') { |
); |
if (ref($alerts{'username'}{$udom}) eq 'HASH') { |
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my $domdesc = |
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&Apache::lonnet::domain($udom,'description'); |
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if ($alerts{'username'}{$udom}{$uname}) { |
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if (ref($curr_rules{$udom}) eq 'HASH') { |
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$userchkmsg = |
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&Apache::loncommon::instrule_disallow_msg('username',$domdesc,1). |
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&Apache::loncommon::user_rule_formats($udom,$domdesc, |
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$curr_rules{$udom}{'username'}, |
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'username'); |
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} |
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$allowed = 0; |
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} |
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} |
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} |
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if ($allowed) { |
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if (ref($rulematch{$uname.':'.$udom}) eq 'HASH') { |
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my $matchedrule = $rulematch{$uname.':'.$udom}{'username'}; |
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my ($rules,$ruleorder) = |
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&Apache::lonnet::inst_userrules($udom,'username'); |
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if (ref($rules) eq 'HASH') { |
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if (ref($rules->{$matchedrule}) eq 'HASH') { |
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$lcauth = $rules->{$matchedrule}{'authtype'}; |
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$lcauthparm = $rules->{$matchedrule}{'authparm'}; |
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} |
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} |
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} |
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if ($lcauth eq '') { |
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$lcauth = $lti{$itemid}{'lcauth'}; |
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if ($lcauth eq 'internal') { |
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$lcauthparm = &create_passwd(); |
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} else { |
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$lcauthparm = $lti{$itemid}{'lcauthparm'}; |
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} |
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} |
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} else { |
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&invalid_request($r,12); |
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} |
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my @userinfo = ('firstname','middlename','lastname','generation', |
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'permanentemail','id'); |
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my %useinstdata; |
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if (ref($lti{$itemid}{'instdata'}) eq 'ARRAY') { |
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map { $useinstdata{$_} = 1; } @{$lti{$itemid}{'instdata'}}; |
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} |
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foreach my $item (@userinfo) { |
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if (($useinstdata{$item}) && (ref($inst_results{$uname.':'.$udom}) eq 'HASH') && |
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($inst_results{$uname.':'.$udom}{$item} ne '')) { |
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$info{$item} = $inst_results{$uname.':'.$udom}{$item}; |
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} else { |
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if ($item eq 'permanentemail') { |
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if ($env{'form.lis_person_contact_email_primary'} =~/^[^\@]+\@[^@]+$/) { |
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$info{$item} = $env{'form.lis_person_contact_email_primary'}; |
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} |
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} elsif ($item eq 'firstname') { |
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$info{$item} = $env{'form.lis_person_name_given'}; |
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} elsif ($item eq 'lastname') { |
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$info{$item} = $env{'form.lis_person_name_family'}; |
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} |
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} |
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} |
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if (($info{'middlename'} eq '') && ($env{'form.lis_person_name_full'} ne '')) { |
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unless ($useinstdata{'middlename'}) { |
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my $fullname = $env{'form.lis_person_name_full'}; |
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if ($info{'firstname'}) { |
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$fullname =~ s/^\s*\Q$info{'firstname'}\E\s*//i; |
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} |
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if ($info{'lastname'}) { |
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$fullname =~ s/\s*\Q$info{'lastname'}\E\s*$//i; |
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} |
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if ($fullname ne '') { |
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$fullname =~ s/^\s+|\s+$//g; |
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if ($fullname ne '') { |
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$info{'middlename'} = $fullname; |
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} |
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} |
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} |
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} |
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if (ref($inst_results{$uname.':'.$udom}{'inststatus'}) eq 'ARRAY') { |
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my @inststatuses = @{$inst_results{$uname.':'.$udom}{'inststatus'}}; |
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$info{'inststatus'} = join(':',map { &escape($_); } @inststatuses); |
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} |
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my $result = |
my $result = |
&Apache::lonnet::modifyuser($udom,$uname,$info{'id'}, |
&LONCAPA::ltiutils::create_user($lti{$itemid},$uname,$udom, |
$lcauth,$lcauthparm,$info{'firstname'}, |
$domdesc,\%data,\%alerts,\%rulematch, |
$info{'middlename'},$info{'lastname'}, |
\%inst_results,\%curr_rules,%got_rules); |
$info{'generation'},undef,undef, |
if ($result eq 'notallowed') { |
$info{'permanentemail'},$info{'inststatus'}); |
&invalid_request($r,12); |
if ($result eq 'ok') { |
} elsif ($result eq 'ok') { |
if (($ltiroles[0] eq 'Instructor') && ($lcroles[0] eq 'cc') && ($lti{$itemid}{'mapcrs'}) && |
if (($ltiroles[0] eq 'Instructor') && ($lcroles[0] eq 'cc') && ($lti{$itemid}{'mapcrs'}) && |
($lti{$itemid}{'makecrs'})) { |
($lti{$itemid}{'makecrs'})) { |
unless (&Apache::lonnet::usertools_access($uname,$udom,'lti','reload','requestcourses')) { |
unless (&Apache::lonnet::usertools_access($uname,$udom,'lti','reload','requestcourses')) { |
&Apache::lonnet::put('environment',{ 'requestcourses.lti' => 1, },$udom,$uname); |
&Apache::lonnet::put('environment',{ 'requestcourses.lti' => 'autolimit=', },$udom,$uname); |
} |
} |
} |
} |
} else { |
} else { |
Line 725 sub lti_enroll {
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Line 662 sub lti_enroll {
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my %coursehash = &Apache::lonnet::coursedescription($cdom.'_'.$cnum); |
my %coursehash = &Apache::lonnet::coursedescription($cdom.'_'.$cnum); |
my $start = $coursehash{'default_enrollment_start_date'}; |
my $start = $coursehash{'default_enrollment_start_date'}; |
my $end = $coursehash{'default_enrollment_end_date'}; |
my $end = $coursehash{'default_enrollment_end_date'}; |
my $area = "/$cdom/$cnum"; |
$enrollresult = &LONCAPA::ltiutils::enrolluser($udom,$uname,$role,$cdom,$cnum,$sec, |
if (($role ne 'cc') && ($role ne 'co') && ($sec ne '')) { |
$start,$end,1); |
$area .= '/'.$sec; |
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} |
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my $spec = $role.'.'.$area; |
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my $instcid; |
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if ($role eq 'st') { |
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$enrollresult = |
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&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef, |
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undef,undef,$sec,$end,$start, |
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'ltienroll',undef,$cdom.'_'.$cnum,1, |
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'ltienroll','',$instcid); |
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} elsif ($role =~ /^(cc|in|ta|ep)$/) { |
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$enrollresult = |
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&Apache::lonnet::assignrole($udom,$uname,$area,$role,$end,$start, |
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undef,1,'ltienroll'); |
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} |
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if ($enrollresult eq 'ok') { |
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my (%userroles,%newrole,%newgroups); |
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&Apache::lonnet::standard_roleprivs(\%newrole,$role,$cdom,$spec,$cnum, |
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$area); |
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&Apache::lonnet::set_userprivs(\%userroles,\%newrole,\%newgroups); |
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$userroles{'user.role.'.$spec} = $start.'.'.$end; |
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&Apache::lonnet::appenv(\%userroles,[$role,'cm']); |
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} |
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} |
} |
} |
} |
return $enrollresult; |
return $enrollresult; |
Line 815 sub lti_session {
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Line 729 sub lti_session {
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&Apache::lonauth::success($r,$uname,$udom,$uhome,'noredirect'); |
&Apache::lonauth::success($r,$uname,$udom,$uhome,'noredirect'); |
if ($symb) { |
if ($symb) { |
$env{'form.symb'} = $symb; |
$env{'form.symb'} = $symb; |
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$env{'request.lti.uri'} = $symb; |
} else { |
} else { |
if ($mapurl) { |
if ($mapurl) { |
$env{'form.origurl'} = $mapurl; |
$env{'form.origurl'} = $mapurl; |
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$env{'request.lti.uri'} = $mapurl; |
} elsif ($tail =~ m{^\Q/tiny/$cdom/\E\w+$}) { |
} elsif ($tail =~ m{^\Q/tiny/$cdom/\E\w+$}) { |
$env{'form.origurl'} = $tail; |
$env{'form.origurl'} = $tail; |
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$env{'request.lti.uri'} = $tail; |
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} elsif ($tail eq "/$cdom/$cnum") { |
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$env{'form.origurl'} = '/adm/navmaps'; |
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$env{'request.lti.uri'} = $tail; |
} else { |
} else { |
unless ($tail eq '/adm/roles') { |
unless ($tail eq '/adm/roles') { |
$env{'form.origurl'} = '/adm/navmaps'; |
$env{'form.origurl'} = '/adm/navmaps'; |
Line 854 sub lti_session {
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Line 774 sub lti_session {
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$env{'request.lti.rosterurl'} = $params->{'ext_ims_lis_memberships_url'}; |
$env{'request.lti.rosterurl'} = $params->{'ext_ims_lis_memberships_url'}; |
} |
} |
} |
} |
$env{'request.lti.login'} = 1; |
$env{'request.lti.login'} = $itemid; |
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if ($params->{'launch_presentation_document_target'}) { |
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$env{'request.lti.target'} = $params->{'launch_presentation_document_target'}; |
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} |
foreach my $key (%{$params}) { |
foreach my $key (%{$params}) { |
delete($env{'form.'.$key}); |
delete($env{'form.'.$key}); |
} |
} |
Line 875 sub lti_session {
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Line 798 sub lti_session {
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'domain' => $udom, |
'domain' => $udom, |
'username' => $uname, |
'username' => $uname, |
'server' => $lonhost, |
'server' => $lonhost, |
'lti.login' => 1, |
'lti.login' => $itemid, |
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'lti.uri' => $tail, |
); |
); |
if ($role) { |
if ($role) { |
$info{'role'} = $role; |
$info{'role'} = $role; |
Line 907 sub lti_session {
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Line 831 sub lti_session {
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$info{'lti.rosterurl'} = $params->{'ext_ims_lis_memberships_url'}; |
$info{'lti.rosterurl'} = $params->{'ext_ims_lis_memberships_url'}; |
} |
} |
} |
} |
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if ($params->{'launch_presentation_document_target'}) { |
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$info{'lti.target'} = $params->{'launch_presentation_document_target'}; |
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} |
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unless ($info{'symb'}) { |
unless ($info{'symb'}) { |
if ($mapurl) { |
if ($mapurl) { |
$info{'origurl'} = $mapurl; |
$info{'origurl'} = $mapurl; |
Line 938 sub invalid_request {
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Line 866 sub invalid_request {
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} |
} |
&Apache::lonlocal::get_language_handle($r); |
&Apache::lonlocal::get_language_handle($r); |
$r->print( |
$r->print( |
&Apache::loncommon::start_page('Invalid LTI call'). |
&Apache::loncommon::start_page('Invalid LTI call','',{ 'only_body' => 1,}). |
&mt('Invalid LTI call [_1]',$num). |
&mt('Invalid LTI call [_1]',$num). |
&Apache::loncommon::end_page()); |
&Apache::loncommon::end_page()); |
return; |
return; |
} |
} |
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sub create_passwd { |
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my $passwd = ''; |
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my @letts = ("a".."z"); |
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for (my $i=0; $i<8; $i++) { |
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my $lettnum = int(rand(2)); |
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my $item = ''; |
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if ($lettnum) { |
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$item = $letts[int(rand(26))]; |
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my $uppercase = int(rand(2)); |
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if ($uppercase) { |
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$item =~ tr/a-z/A-Z/; |
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} |
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} else { |
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$item = int(rand(10)); |
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} |
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$passwd .= $item; |
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} |
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return ($passwd); |
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} |
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1; |
1; |