version 1.6, 2000/09/16 17:42:01
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version 1.8, 2000/09/23 20:12:46
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Line 4
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Line 4
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# (TeX Content Handler |
# (TeX Content Handler |
# |
# |
# 05/29/00,05/30 Gerd Kortemeyer) |
# 05/29/00,05/30 Gerd Kortemeyer) |
# 08/30,08/31,09/06,09/14,09/15,09/16 Gerd Kortemeyer |
# 08/30,08/31,09/06,09/14,09/15,09/16,09/19,09/20,09/21,09/23 Gerd Kortemeyer |
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package Apache::lonpage; |
package Apache::lonpage; |
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Line 104 sub handler {
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Line 104 sub handler {
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if ($ENV{'request.course.fn'}) { |
if ($ENV{'request.course.fn'}) { |
my $fn=$ENV{'request.course.fn'}; |
my $fn=$ENV{'request.course.fn'}; |
if (-e "$fn.db") { |
if (-e "$fn.db") { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_WRCREAT,0640)) { |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
# ------------------------------------------------------------------- Hash tied |
# ------------------------------------------------------------------- Hash tied |
my $firstres=$hash{'map_start_'.$requrl}; |
my $firstres=$hash{'map_start_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
my $lastres=$hash{'map_finish_'.$requrl}; |
Line 126 sub handler {
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Line 126 sub handler {
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my $j; |
my $j; |
my $lcm=1; |
my $lcm=1; |
my $contents=0; |
my $contents=0; |
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my $nforms=0; |
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my %ssibody=(); |
my %ssibody=(); |
my %ssibgcolor=(); |
my %ssibgcolor=(); |
Line 135 sub handler {
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Line 136 sub handler {
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my %ssialink=(); |
my %ssialink=(); |
my %cellemb=(); |
my %cellemb=(); |
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my $allscript=''; |
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my $allmeta=''; |
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my $isxml=0; |
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my $xmlheader=''; |
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my $xmlbody=''; |
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# --------------------------------------------- Get SSI output, post parameters |
# --------------------------------------------- Get SSI output, post parameters |
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for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
Line 150 sub handler {
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Line 158 sub handler {
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# --------------------------------------------------------- This is an SSI cell |
# --------------------------------------------------------- This is an SSI cell |
my $prefix=$_.'_'; |
my $prefix=$_.'_'; |
my %posthash=('request.prefix' => $prefix); |
my %posthash=('request.prefix' => $prefix); |
map { |
if (($ENV{'form.'.$prefix.'submit'}) |
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|| ($ENV{'form.all_submit'})) { |
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map { |
if ($_=~/^form.$prefix/) { |
if ($_=~/^form.$prefix/) { |
my $name=$_; |
my $name=$_; |
$name=~s/^form.$prefix//; |
$name=~s/^form.$prefix//; |
$posthash{$name}=$ENV{$_}; |
$posthash{$name}=$ENV{$_}; |
} |
} |
} keys %ENV; |
} keys %ENV; |
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} |
my $output=Apache::lonnet::ssi($src,%posthash); |
my $output=Apache::lonnet::ssi($src,%posthash); |
my $parser=HTML::TokeParser->new(\$output); |
my $parser=HTML::TokeParser->new(\$output); |
my $token; |
my $token; |
my $bodydef=0; |
my $bodydef=0; |
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my $thisxml=0; |
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if ($output=~/\?xml/) { |
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$isxml=1; |
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$thisxml=1; |
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$output=~ |
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/((?:\<(?:\?xml|\!DOC|html)[^\>]*(?:\>|\>\]\>)\s*)+)\<body[^\>]*\>/si; |
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$xmlheader=$1; |
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} |
while (($bodydef==0) && |
while (($bodydef==0) && |
($token=$parser->get_token)) { |
($token=$parser->get_token)) { |
if ($token->[1] eq 'body') { |
if ($token->[1] eq 'body') { |
$bodydef=1 |
$bodydef=1; |
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$ssibgcolor{$_}=$token->[2]->{'bgcolor'}; |
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$ssitext{$_}=$token->[2]->{'text'}; |
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$ssilink{$_}=$token->[2]->{'link'}; |
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$ssivlink{$_}=$token->[2]->{'vlink'}; |
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$ssialink{$_}=$token->[2]->{'alink'}; |
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if ($thisxml) { |
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$xmlbody=$token->[4]; |
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} |
} |
} |
if ($token->[1] eq 'meta') { |
if ($token->[1] eq 'meta') { |
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$allmeta.="\n".$token->[4].'</meta>'; |
} |
} |
if ($token->[1] eq 'script') { |
if ($token->[1] eq 'script') { |
} |
$allscript.="\n\n" |
if ($token->[1] eq 'basefont') { |
.$parser->get_text('/script'); |
} |
} |
} |
} |
if ($output=~/\<body[^\>]*\>(.*)/si) { |
if ($output=~/\<body[^\>]*\>(.*)/si) { |
$output=$1; |
$output=$1; |
} |
} |
$output=~s/\<\/body\>.*//si; |
$output=~s/\<\/body\>.*//si; |
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if ($output=~/\<form/si) { |
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$nforms++; |
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$output=~s/\<form[^\>]*\>//gsi; |
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$output=~s/\<\/form[^\>]*\>//gsi; |
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} |
$ssibody{$_}=$output; |
$ssibody{$_}=$output; |
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# ---------------------------------------------------------------- End SSI cell |
# ---------------------------------------------------------------- End SSI cell |
Line 190 sub handler {
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Line 223 sub handler {
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$r->print('<html><body>Empty page.</body></html>'); |
$r->print('<html><body>Empty page.</body></html>'); |
} else { |
} else { |
# ------------------------------------------------------------------ Build page |
# ------------------------------------------------------------------ Build page |
$r->content_type('text/html'); |
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$r->send_http_header; |
# ---------------------------------------------------------------- Send headers |
$r->print('<html><body>'); |
if ($isxml) { |
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$r->content_type('text/xml'); |
$r->print('<table cols="'.$lcm.'" border="1">'); |
$r->send_http_header; |
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$r->print($xmlheader); |
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} else { |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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$r->print('<html>'); |
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} |
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# ------------------------------------------------------------------------ Head |
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$r->print("\n<head>\n".$allmeta); |
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if ($allscript) { |
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$r->print("\n<script>\n".$allscript."\n</script>\n"); |
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} |
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$r->print("\n</head>\n"); |
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# ------------------------------------------------------------------ Start body |
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if ($isxml) { |
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$r->print($xmlbody); |
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} else { |
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$r->print('<body bgcolor="#FFFFFF">'); |
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} |
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# ------------------------------------------------------------------ Start form |
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if ($nforms) { |
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$r->print('<form method="post" action="'. |
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$requrl.'">'); |
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} |
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# ----------------------------------------------------------------- Start table |
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$r->print('<table cols="'.$lcm.'" border="0">'); |
for ($i=0;$i<=$#rows;$i++) { |
for ($i=0;$i<=$#rows;$i++) { |
if ($rows[$i]) { |
if ($rows[$i]) { |
$r->print("\n<tr>"); |
$r->print("\n<tr>"); |
Line 204 sub handler {
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Line 263 sub handler {
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my $rid=$colcont[$j]; |
my $rid=$colcont[$j]; |
$r->print('<td colspan="'.$avespan.'"'); |
$r->print('<td colspan="'.$avespan.'"'); |
if ($cellemb{$rid} eq 'ssi') { |
if ($cellemb{$rid} eq 'ssi') { |
$r->print('>'.$ssibody{$rid}); |
if ($ssibgcolor{$rid}) { |
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$r->print(' bgcolor="'. |
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$ssibgcolor{$rid}.'"'); |
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} |
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$r->print('><font'); |
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if ($ssitext{$rid}) { |
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$r->print(' text="'.$ssitext{$rid}.'"'); |
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} |
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if ($ssilink{$rid}) { |
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$r->print(' link="'.$ssilink{$rid}.'"'); |
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} |
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if ($ssitext{$rid}) { |
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$r->print(' vlink="'.$ssivlink{$rid}.'"'); |
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} |
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if ($ssialink{$rid}) { |
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$r->print(' alink="'.$ssialink{$rid}.'"'); |
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} |
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$r->print('>'.$ssibody{$rid}.'</font>'); |
} elsif ($cellemb{$rid} eq 'img') { |
} elsif ($cellemb{$rid} eq 'img') { |
$r->print('><img src="'. |
$r->print('><img src="'. |
$hash{'src_'.$rid}.'">'); |
$hash{'src_'.$rid}.'"></img>'); |
} |
} |
$r->print('</td>'); |
$r->print('</td>'); |
} |
} |
Line 215 sub handler {
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Line 292 sub handler {
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} |
} |
} |
} |
$r->print("\n</table>"); |
$r->print("\n</table>"); |
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# ---------------------------------------------------------------- Submit, etc. |
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if ($nforms) { |
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$r->print( |
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'<input name="all_submit" value="Submit All" type="'. |
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(($nforms>1)?'submit':'hidden').'"></input></form>'); |
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} |
$r->print('</body></html>'); |
$r->print('</body></html>'); |
# -------------------------------------------------------------------- End page |
# -------------------------------------------------------------------- End page |
} |
} |