version 1.258, 2006/03/19 22:08:38
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version 1.262, 2006/04/11 19:53:11
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Line 199 sub handler {
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Line 199 sub handler {
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'We were unable to retrieve data describing your search. '. |
'We were unable to retrieve data describing your search. '. |
'This is a serious error and has been logged. '. |
'This is a serious error and has been logged. '. |
'Please alert your LON-CAPA administrator.'; |
'Please alert your LON-CAPA administrator.'; |
return &error_page($r,$msg); |
&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
} |
} |
} |
} |
} else { |
} else { |
Line 220 sub handler {
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Line 222 sub handler {
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# This is a stupid error to give to the user. |
# This is a stupid error to give to the user. |
# It really tells them nothing. |
# It really tells them nothing. |
my $msg = 'Unable to tie hash to db file.'; |
my $msg = 'Unable to tie hash to db file.'; |
return &error_page($r,$msg); |
&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
} |
} |
} |
} |
## |
## |
Line 361 END
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Line 365 END
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my $msg = |
my $msg = |
'Unable to create table in which to store search results. '. |
'Unable to create table in which to store search results. '. |
'The search has been aborted.'; |
'The search has been aborted.'; |
return &error_page($r,$msg); |
&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
} |
} |
delete($env{'form.launch'}); |
delete($env{'form.launch'}); |
if (! &make_form_data_persistent($r,$persistent_db_file)) { |
if (! &make_form_data_persistent($r,$persistent_db_file)) { |
my $msg= |
my $msg= |
'Unable to properly store search information. '. |
'Unable to properly store search information. '. |
'The search has been aborted.'; |
'The search has been aborted.'; |
return &error_page($r,$msg); |
&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
} |
} |
## |
## |
## Print out the frames interface |
## Print out the frames interface |
Line 380 END
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Line 388 END
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return OK; |
return OK; |
} |
} |
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sub error_page { |
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my ($r,$msg) = @_; |
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$r->print(&Apache::loncommon::start_page('Search Error'). |
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&mt($msg). |
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&Apache::loncommon::end_page()); |
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return OK; |
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} |
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# |
# |
# The mechanism used to store values away and retrieve them does not |
# The mechanism used to store values away and retrieve them does not |
# handle the case of missing environment variables being significant. |
# handle the case of missing environment variables being significant. |
Line 3125 sub print_frames_interface {
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Line 3125 sub print_frames_interface {
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"&persistent_db_id=".$env{'form.persistent_db_id'}; |
"&persistent_db_id=".$env{'form.persistent_db_id'}; |
my $run_search_link = $basic_link."&phase=run_search"; |
my $run_search_link = $basic_link."&phase=run_search"; |
my $results_link = &results_link(); |
my $results_link = &results_link(); |
my $html = &Apache::lonxml::xmlbegin(); |
my $js = <<JS; |
my $head = &Apache::loncommon::headtag('LON-CAPA Digital Library Search Results'); |
<script type="text/javascript"> |
my $end_head = &Apache::loncommon::endheadtag(); |
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my $result = <<"ENDFRAMES"; |
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$html |
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$head |
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<script> |
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var targetwin = opener; |
var targetwin = opener; |
var queue = ''; |
var queue = ''; |
</script> |
</script> |
$end_head |
JS |
<frameset rows="150,*"> |
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my $start_page = |
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&Apache::loncommon::start_page('LON-CAPA Digital Library Search Results', |
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$js, |
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{'frameset' => 1, |
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'add_entries' => { |
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'rows' => "150,*",},}); |
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my $end_page = |
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&Apache::loncommon::end_page({'frameset' => 1}); |
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my $result = <<"ENDFRAMES"; |
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$start_page |
<frame name="statusframe" src="$run_search_link"> |
<frame name="statusframe" src="$run_search_link"> |
<frame name="resultsframe" src="$results_link"> |
<frame name="resultsframe" src="$results_link"> |
</frameset> |
$end_page |
</html> |
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ENDFRAMES |
ENDFRAMES |
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$r->print($result); |
$r->print($result); |