version 1.23, 2002/09/05 19:37:00
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version 1.29, 2005/02/17 09:09:57
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Line 25
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Line 25
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Edit Handler for RAT Maps |
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# (TeX Content Handler |
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# |
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# 05/29/00,05/30 Gerd Kortemeyer) |
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# 7/1 Gerd Kortemeyer) |
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# 7/1,7/3,7/4,7/7,7/8,7/10,7/26,10/2 Gerd Kortemeyer |
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# 4/30/2001 Scott Harrison |
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# 5/3,06/25,07/03,07/04,07/05 Gerd Kortemeyer |
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package Apache::lonratsrv; |
package Apache::lonratsrv; |
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Line 67 sub qtunescape {
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Line 59 sub qtunescape {
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# --------------------------------------------------------- Loads map from disk |
# --------------------------------------------------------- Loads map from disk |
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sub loadmap { |
sub loadmap { |
my ($fn,$errtext)=@_; |
my ($fn,$errtext,$infotext)=@_; |
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if ($errtext) { return('',$errtext); } |
my $outstr=''; |
my $outstr=''; |
my @obj=(); |
my @obj=(); |
my @links=(); |
my @links=(); |
Line 82 sub loadmap {
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Line 75 sub loadmap {
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} |
} |
$instr=join('',@content); |
$instr=join('',@content); |
} |
} |
if ($instr) { |
if ($instr eq -2) { |
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$errtext.='Map not loaded: An error occured while trying to load the map.'; |
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} elsif ($instr) { |
my $parser = HTML::TokeParser->new(\$instr); |
my $parser = HTML::TokeParser->new(\$instr); |
my $token; |
my $token; |
my $graphmode=0; |
my $graphmode=0; |
Line 195 sub loadmap {
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Line 190 sub loadmap {
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} else { |
} else { |
$errtext.='Map not loaded: The file does not exist. '; |
$errtext.='Map not loaded: The file does not exist. '; |
} |
} |
return($outstr,$errtext); |
return($outstr,$errtext,$infotext); |
} |
} |
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Line 203 sub loadmap {
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Line 198 sub loadmap {
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sub savemap { |
sub savemap { |
my ($fn,$errtext)=@_; |
my ($fn,$errtext)=@_; |
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my $infotext=''; |
my %alltypes; |
my %alltypes; |
my %allvalues; |
my %allvalues; |
if (($fn=~/\.sequence(\.tmp)*$/) || |
if (($fn=~/\.sequence(\.tmp)*$/) || |
Line 291 sub savemap {
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Line 287 sub savemap {
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} |
} |
} |
} |
$outstr.="</map>\n"; |
$outstr.="</map>\n"; |
if ($fn=~/^\/*uploaded\/(\w+)\/(\w+)\//) { |
if ($fn=~/^\/*uploaded\/(\w+)\/(\w+)\/(.*)$/) { |
$ENV{'form.output'}=$outstr; |
$ENV{'form.output'}=$outstr; |
my $home=&Apache::lonnet::homeserver($2,$1); |
my $home=&Apache::lonnet::homeserver($2,$1); |
&Apache::lonnet::finishuserfileupload( |
my $result=&Apache::lonnet::finishuserfileupload($2,$1,$home, |
$2,$1,$home, |
'output',$3); |
'output',(split(/\//,$fn))[-1]); |
if ($result != m|^/uploaded/|) { |
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$errtext.='Map not saved: A network error occured when trying to save the map. '; |
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} |
} else { |
} else { |
my $fh; |
my $fh; |
if ($fh=Apache::File->new(">$fn")) { |
if ($fh=Apache::File->new(">$fn")) { |
print $fh $outstr; |
print $fh $outstr; |
$errtext.="Map saved as $fn. "; |
$infotext.="Map saved as $fn. "; |
} else { |
} else { |
$errtext.='Could not write file '.$fn.'. Map not saved. '; |
$errtext.='Could not write file '.$fn.'. Map not saved. '; |
} |
} |
Line 310 sub savemap {
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Line 308 sub savemap {
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# -------------------------------------------- Cannot write to that file, error |
# -------------------------------------------- Cannot write to that file, error |
$errtext.='Map not saved: The specified path does not exist. '; |
$errtext.='Map not saved: The specified path does not exist. '; |
} |
} |
return $errtext; |
return ($errtext,$infotext); |
} |
} |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
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sub handler { |
sub handler { |
my $r=shift; |
my $r=shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
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return OK if $r->header_only; |
return OK if $r->header_only; |
Line 337 sub handler {
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Line 335 sub handler {
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$fn=~s|/[^/]*/ratserver$||; |
$fn=~s|/[^/]*/ratserver$||; |
} |
} |
my $errtext=''; |
my $errtext=''; |
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my $infotext=''; |
my $outtext=''; |
my $outtext=''; |
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if ($mode ne 'loadonly') { |
if ($mode ne 'loadonly') { |
$errtext=&savemap($fn,$errtext); |
($errtext,$infotext)=&savemap($fn,$errtext); |
} |
} |
($outtext,$errtext)=&loadmap($fn,$errtext); |
($outtext,$errtext,$infotext)=&loadmap($fn,$errtext,$infotext); |
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$r->print(<<ENDDOCUMENT); |
$r->print(<<ENDDOCUMENT); |
<html> |
<html> |
Line 354 sub handler {
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Line 353 sub handler {
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parent.flag=1; |
parent.flag=1; |
</script> |
</script> |
ENDDOCUMENT |
ENDDOCUMENT |
if ($errtext ne '') { |
if (($errtext ne '') || ($infotext ne '')) { |
$r->print(<<ENDSCRIPT); |
$r->print(<<ENDSCRIPT); |
<script> |
<script> |
alert("$errtext"); |
alert("$infotext $errtext"); |
</script> |
</script> |
ENDSCRIPT |
ENDSCRIPT |
} |
} |