version 1.513.2.1, 2008/03/24 19:08:09
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version 1.513.2.2, 2008/03/24 19:14:07
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Line 73 my $ssi_error_message;
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Line 73 my $ssi_error_message;
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# the number of times requested by the caller. |
# the number of times requested by the caller. |
# If we still have a proble, no text is appended to the |
# If we still have a proble, no text is appended to the |
# output and we set some global variables. |
# output and we set some global variables. |
# to indicate to the caller an SSI error occured. |
# to indicate to the caller an SSI error occurred. |
# All of this is supposed to deal with the issues described |
# All of this is supposed to deal with the issues described |
# in LonCAPA BZ 5631 see: |
# in LonCAPA BZ 5631 see: |
# http://bugs.lon-capa.org/show_bug.cgi?id=5631 |
# http://bugs.lon-capa.org/show_bug.cgi?id=5631 |
Line 89 my $ssi_error_message;
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Line 89 my $ssi_error_message;
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# On success, returns the rendered resource identified by the resource parameter. |
# On success, returns the rendered resource identified by the resource parameter. |
# Side Effects: |
# Side Effects: |
# The following global variables can be set: |
# The following global variables can be set: |
# ssi_error - If an unrecoverable error occured this becomes true. |
# ssi_error - If an unrecoverable error occurred this becomes true. |
# It is up to the caller to initialize this to false |
# It is up to the caller to initialize this to false |
# if desired. |
# if desired. |
# ssi_last_error_resource - If an unrecoverable error occured, this is the value |
# ssi_error_resource - If an unrecoverable error occurred, this is the value |
# of the resource that could not be rendered by the ssi |
# of the resource that could not be rendered by the ssi |
# call. |
# call. |
# ssi_last_error - The error string fetched from the ssi response |
# ssi_error_message - The error string fetched from the ssi response |
# in the event of an error. |
# in the event of an error. |
# |
# |
sub ssi_with_retries { |
sub ssi_with_retries { |
Line 116 sub ssi_with_retries {
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Line 116 sub ssi_with_retries {
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sub ssi_print_error { |
sub ssi_print_error { |
my ($r) = @_; |
my ($r) = @_; |
$r->print('<h2>Unrecoverable network error</h2>'); |
my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); |
$r->print('<p>Unable to perform a resource fetch from a server: <br />'); |
$r->print(' |
$r->print("Resource: $ssi_error_resource <br />"); |
<br /> |
$r->print("Error: $ssi_error_message <br /> Try again later."); |
<h2>'.&mt('An unrecoverable network error occurred:').'</h2> |
$r->print('If errors persist, contact LonCAPA support for assistance</p>'); |
<p> |
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'.&mt('Unable to retrieve a resource from a server:').'<br /> |
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'.&mt('Resource:').' '.$ssi_error_resource.'<br /> |
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'.&mt('Error:').' '.$ssi_error_message.' |
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</p> |
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<p>'. |
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&mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'. |
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&mt('If the error persists, please contact the [_1] for assistance.',$helpurl). |
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'</p>'); |
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return; |
} |
} |
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# |
# |
Line 276 sub reset_caches {
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Line 285 sub reset_caches {
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my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); |
my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); |
$url=&Apache::lonnet::clutter($url); |
$url=&Apache::lonnet::clutter($url); |
my $subresult=&ssi_with_retries($url, $ssi_retries, |
my $subresult=&ssi_with_retries($url, $ssi_retries, |
('grade_target' => 'analyze'), |
('grade_target' => 'analyze', |
('grade_domain' => $udom), |
'grade_domain' => $udom, |
('grade_symb' => $symb), |
'grade_symb' => $symb, |
('grade_courseid' => |
'grade_courseid' => |
$env{'request.course.id'}), |
$env{'request.course.id'}, |
('grade_username' => $uname)); |
'grade_username' => $uname)); |
(undef,$subresult)=split(/_HASH_REF__/,$subresult,2); |
(undef,$subresult)=split(/_HASH_REF__/,$subresult,2); |
my %analyze=&Apache::lonnet::str2hash($subresult); |
my %analyze=&Apache::lonnet::str2hash($subresult); |
return $analyze_cache{$key} = \%analyze; |
return $analyze_cache{$key} = \%analyze; |
Line 7247 sub scantron_get_maxbubble {
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Line 7256 sub scantron_get_maxbubble {
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} |
} |
} |
} |
my $result=&ssi_with_retries($resource->src(), $ssi_retries, |
my $result=&ssi_with_retries($resource->src(), $ssi_retries, |
('symb' => $symb), |
('symb' => $symb, |
('grade_target' => 'analyze'), |
'grade_target' => 'analyze', |
('grade_courseid' => $cid), |
'grade_courseid' => $cid, |
('grade_domain' => $udom), |
'grade_domain' => $udom, |
('grade_username' => $uname)); |
'grade_username' => $uname)); |
my (undef, $an) = |
my (undef, $an) = |
split(/_HASH_REF__/,$result, 2); |
split(/_HASH_REF__/,$result, 2); |
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