version 1.149, 2002/01/17 17:42:34
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version 1.158, 2002/03/18 21:51:34
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Line 64 qw(@pwd @outputstack $redirection $impor
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Line 64 qw(@pwd @outputstack $redirection $impor
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use strict; |
use strict; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use HTML::TreeBuilder; |
use HTML::TreeBuilder; |
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use HTML::Entities; |
use Safe; |
use Safe; |
use Safe::Hole; |
use Safe::Hole; |
use Math::Cephes qw(:trigs :hypers :bessels erf erfc); |
use Math::Cephes qw(:trigs :hypers :bessels erf erfc); |
Line 316 sub fontsettings() {
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Line 317 sub fontsettings() {
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sub registerurl { |
sub registerurl { |
my $forcereg=shift; |
my $forcereg=shift; |
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my $target = shift; |
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my $result = ''; |
if ($ENV{'request.publicaccess'}) { |
if ($ENV{'request.publicaccess'}) { |
return |
return |
'<script>function LONCAPAreg(){} function LONCAPAstale(){}</script>'; |
'<script>function LONCAPAreg(){} function LONCAPAstale(){}</script>'; |
Line 347 ENDGRDS
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Line 350 ENDGRDS
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ENDPARM |
ENDPARM |
} |
} |
} |
} |
return (<<ENDREGTHIS); |
$result = (<<ENDREGTHIS); |
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<script language="JavaScript"> |
<script language="JavaScript"> |
// BEGIN LON-CAPA Internal |
// BEGIN LON-CAPA Internal |
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function LONCAPAreg() { |
function LONCAPAreg() { |
menu=window.open("","LONCAPAmenu"); |
menu=window.open("","LONCAPAmenu","",false); |
menu.clearTimeout(menu.menucltim); |
menu.clearTimeout(menu.menucltim); |
menu.currentURL=window.location.pathname; |
menu.currentURL=window.location.pathname; |
menu.currentStale=0; |
menu.currentStale=0; |
Line 380 ENDPARM
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Line 383 ENDPARM
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} |
} |
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function LONCAPAstale() { |
function LONCAPAstale() { |
menu=window.open("","LONCAPAmenu"); |
menu=window.open("","LONCAPAmenu","",false); |
menu.currentStale=1; |
menu.currentStale=1; |
menu.switchbutton |
menu.switchbutton |
(3,1,'reload.gif','return','location','go(currentURL)'); |
(3,1,'reload.gif','return','location','go(currentURL)'); |
Line 399 ENDPARM
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Line 402 ENDPARM
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ENDREGTHIS |
ENDREGTHIS |
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} else { |
} else { |
return (<<ENDDONOTREGTHIS); |
$result = (<<ENDDONOTREGTHIS); |
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<script language="JavaScript"> |
<script language="JavaScript"> |
// BEGIN LON-CAPA Internal |
// BEGIN LON-CAPA Internal |
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function LONCAPAreg() { |
function LONCAPAreg() { |
menu=window.open("","LONCAPAmenu"); |
menu=window.open("","LONCAPAmenu","",false); |
menu.currentStale=1; |
menu.currentStale=1; |
menu.clearbut(2,1); |
menu.clearbut(2,1); |
menu.clearbut(2,3); |
menu.clearbut(2,3); |
Line 426 ENDREGTHIS
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Line 429 ENDREGTHIS
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// END LON-CAPA Internal |
// END LON-CAPA Internal |
</script> |
</script> |
ENDDONOTREGTHIS |
ENDDONOTREGTHIS |
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} |
} |
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if ($target eq 'edit') { |
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# Javascript routines for construction space: |
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# openbrowser and opensearcher will start the file browser |
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# (lonindexer) and searcher (lonsearchcat) respectively. |
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# Inputs are the name of the html form being used |
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# and the name of the element the selected URL should |
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# be placed in. |
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$result .=<<"ENDBROWSERSCRIPT"; |
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<script> |
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var editbrowser; |
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function openbrowser(formname,elementname) { |
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var url = '/res/?'; |
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if (editbrowser == null) { |
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url += 'launch=1&'; |
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} |
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url += 'catalogmode=interactive&'; |
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url += 'mode=edit&'; |
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url += 'form=' + formname + '&'; |
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url += 'element=' + elementname + ''; |
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var title = 'Browser'; |
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var options = 'scrollbars=1,resizable=1,menubar=0'; |
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options += ',width=700,height=600'; |
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editbrowser = open(url,title,options,'1'); |
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editbrowser.focus(); |
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} |
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var editsearcher; |
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function opensearcher(formname,elementname) { |
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var url = '/adm/searchcat?'; |
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if (editsearcher == null) { |
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url += 'launch=1&'; |
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} |
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url += 'catalogmode=interactive&'; |
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url += 'mode=edit&'; |
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url += 'form=' + formname + '&'; |
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url += 'element=' + elementname + ''; |
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var title = 'Search'; |
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var options = 'scrollbars=1,resizable=1,menubar=0'; |
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options += ',width=700,height=600'; |
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editsearcher = open(url,title,options,'1'); |
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editsearcher.focus(); |
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} |
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</script> |
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ENDBROWSERSCRIPT |
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} |
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return $result; |
} |
} |
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sub loadevents() { |
sub loadevents() { |
Line 463 sub xmlparse {
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Line 510 sub xmlparse {
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($target, my @tenta) = split('&&',$target); |
($target, my @tenta) = split('&&',$target); |
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my @stack = (); |
my @stack = (); |
my @parstack = (); |
my @parstack = (); |
&initdepth; |
&initdepth; |
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Line 533 sub inner_xmlparse {
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Line 580 sub inner_xmlparse {
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} elsif ($token->[0] eq 'E') { |
} elsif ($token->[0] eq 'E') { |
#clear out any tags that didn't end |
#clear out any tags that didn't end |
while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) { |
&Apache::lonxml::warning('Missing tag </'.$$stack['-1'].'> in file'); |
my $lasttag=$$stack[-1]; |
&end_tag($stack,$parstack,$token); |
if ($token->[1] =~ /^$lasttag$/i) { |
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&Apache::lonxml::warning('Using tag </'.$token->[1].'> as end tag to <'.$$stack[-1].'>'); |
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last; |
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} else { |
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&Apache::lonxml::warning('Found tag </'.$token->[1].'> when looking for </'.$$stack[-1].'> in file'); |
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&end_tag($stack,$parstack,$token); |
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} |
} |
} |
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if (exists($$style_for_target{'/'."$token->[1]"})) { |
if (exists($$style_for_target{'/'."$token->[1]"})) { |
Line 613 sub recurse {
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Line 666 sub recurse {
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$safeeval, $style_for_target); |
$safeeval, $style_for_target); |
} elsif ($tokenpat->[0] eq 'E') { |
} elsif ($tokenpat->[0] eq 'E') { |
#clear out any tags that didn't end |
#clear out any tags that didn't end |
while ($tokenpat->[1] ne $innerstack[$#innerstack] |
while ($tokenpat->[1] ne $innerstack[$#innerstack] |
&& ($#innerstack > -1)) { |
&& ($#innerstack > -1)) { |
&Apache::lonxml::warning('Missing tag </'.$innerstack['-1'].'> in style'); |
my $lasttag=$innerstack[-1]; |
&end_tag(\@innerstack,\@innerparstack,$tokenpat); |
if ($tokenpat->[1] =~ /^$lasttag$/i) { |
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&Apache::lonxml::warning('Using tag </'.$tokenpat->[1].'> as end tag to <'.$innerstack[-1].'>'); |
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last; |
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} else { |
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&Apache::lonxml::warning('Found tag </'.$tokenpat->[1].'> when looking for </'.$innerstack[-1].'> in file'); |
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&end_tag(\@innerstack,\@innerparstack,$tokenpat); |
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} |
} |
} |
$partstring = &callsub("end_$tokenpat->[1]", $target, $tokenpat, |
$partstring = &callsub("end_$tokenpat->[1]", $target, $tokenpat, |
\@innerstack, \@innerparstack, \@pat, |
\@innerstack, \@innerparstack, \@pat, |
Line 677 sub callsub {
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Line 736 sub callsub {
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} |
} |
if (!$deleted) { |
if (!$deleted) { |
if ($space) { |
if ($space) { |
#&Apache::lonxml::debug("Calling sub $sub in $space $metamode<br />\n"); |
#&Apache::lonxml::debug("Calling sub $sub in $space $metamode"); |
$sub1="$space\:\:$sub"; |
$sub1="$space\:\:$sub"; |
($currentstring,$nodefault) = &$sub1($target,$token,$tagstack, |
($currentstring,$nodefault) = &$sub1($target,$token,$tagstack, |
$parstack,$parser,$safeeval, |
$parstack,$parser,$safeeval, |
$style); |
$style); |
} else { |
} else { |
#&Apache::lonxml::debug("NOT Calling sub $sub in $space $metamode<br />\n"); |
#&Apache::lonxml::debug("NOT Calling sub $sub in $space $metamode"); |
if ($metamode <1) { |
if ($metamode <1) { |
if (defined($token->[4]) && ($metamode < 1)) { |
if (defined($token->[4]) && ($metamode < 1)) { |
$currentstring = $token->[4]; |
$currentstring = $token->[4]; |
Line 885 sub get_all_text {
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Line 944 sub get_all_text {
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} elsif ($token->[0] eq 'PI') { |
} elsif ($token->[0] eq 'PI') { |
$result.=$token->[2]; |
$result.=$token->[2]; |
} elsif ($token->[0] eq 'S') { |
} elsif ($token->[0] eq 'S') { |
if ($token->[1] eq $tag) { $depth++; } |
if ($token->[1] =~ /^$tag$/i) { $depth++; } |
$result.=$token->[4]; |
$result.=$token->[4]; |
} elsif ($token->[0] eq 'E') { |
} elsif ($token->[0] eq 'E') { |
if ( $token->[1] eq $tag) { $depth--; } |
if ( $token->[1] =~ /^$tag$/i) { $depth--; } |
#skip sending back the last end tag |
#skip sending back the last end tag |
if ($depth > -1) { $result.=$token->[2]; } else { |
if ($depth > -1) { $result.=$token->[2]; } else { |
$pars->unget_token($token); |
$pars->unget_token($token); |
Line 903 sub get_all_text {
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Line 962 sub get_all_text {
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} elsif ($token->[0] eq 'PI') { |
} elsif ($token->[0] eq 'PI') { |
$result.=$token->[2]; |
$result.=$token->[2]; |
} elsif ($token->[0] eq 'S') { |
} elsif ($token->[0] eq 'S') { |
if ( $token->[1] eq $tag) { |
if ( $token->[1] =~ /^$tag$/i) { |
$pars->unget_token($token); last; |
$pars->unget_token($token); last; |
} else { |
} else { |
$result.=$token->[4]; |
$result.=$token->[4]; |
Line 936 sub parstring {
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Line 995 sub parstring {
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foreach (@{$token->[3]}) { |
foreach (@{$token->[3]}) { |
unless ($_=~/\W/) { |
unless ($_=~/\W/) { |
my $val=$token->[2]->{$_}; |
my $val=$token->[2]->{$_}; |
$val =~ s/([\%\@\\])/\\$1/g; |
$val =~ s/([\%\@\\\"])/\\$1/g; |
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
#if ($val =~ m/^[\%\@]/) { $val="\\".$val; } |
$temp .= "my \$$_=\"$val\";" |
$temp .= "my \$$_=\"$val\";" |
} |
} |
Line 966 sub writeallows {
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Line 1025 sub writeallows {
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# |
# |
sub afterburn { |
sub afterburn { |
my $result=shift; |
my $result=shift; |
foreach (split(/&/,$ENV{'QUERY_STRING'})) { |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
my ($name, $value) = split(/=/,$_); |
['highlight','anchor','link']); |
$value =~ tr/+/ /; |
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
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if (($name eq 'highlight')||($name eq 'anchor')||($name eq 'link')) { |
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unless ($ENV{'form.'.$name}) { |
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$ENV{'form.'.$name}=$value; |
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} |
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} |
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} |
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if ($ENV{'form.highlight'}) { |
if ($ENV{'form.highlight'}) { |
foreach (split(/\,/,$ENV{'form.highlight'})) { |
foreach (split(/\,/,$ENV{'form.highlight'})) { |
my $anchorname=$_; |
my $anchorname=$_; |
Line 1016 sub storefile {
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Line 1067 sub storefile {
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} |
} |
} |
} |
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sub inserteditinfo { |
sub createnewhtml { |
my ($result,$filecontents)=@_; |
my $filecontents=(<<SIMPLECONTENT); |
unless ($filecontents) { |
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$filecontents=(<<SIMPLECONTENT); |
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<html> |
<html> |
<head> |
<head> |
<title> |
<title> |
Line 1033 sub inserteditinfo {
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Line 1082 sub inserteditinfo {
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</body> |
</body> |
</html> |
</html> |
SIMPLECONTENT |
SIMPLECONTENT |
} |
return $filecontents; |
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} |
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$filecontents =~ s:</textarea>:</textarea>:ig; |
sub inserteditinfo { |
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my ($result,$filecontents)=@_; |
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$filecontents = &HTML::Entities::encode($filecontents); |
# my $editheader='<a href="#editsection">Edit below</a><hr />'; |
# my $editheader='<a href="#editsection">Edit below</a><hr />'; |
my $editfooter=(<<ENDFOOTER); |
my $editfooter=(<<ENDFOOTER); |
<hr /> |
<hr /> |
Line 1055 ENDFOOTER
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Line 1108 ENDFOOTER
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return $result; |
return $result; |
} |
} |
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sub get_target { |
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my $viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}); |
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if ( $ENV{'request.state'} eq 'published') { |
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if ( defined($ENV{'form.grade_target'}) |
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&& ($viewgrades == 'F' )) { |
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return ($ENV{'form.grade_target'}); |
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} elsif (defined($ENV{'form.grade_target'})) { |
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if (($ENV{'form.grade_target'} eq 'web') || |
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($ENV{'form.grade_target'} eq 'tex') ) { |
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return $ENV{'form.grade_target'} |
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} else { |
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return 'web'; |
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} |
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} else { |
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return 'web'; |
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} |
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} elsif ($ENV{'request.state'} eq 'construct') { |
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if ( defined($ENV{'form.grade_target'})) { |
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return ($ENV{'form.grade_target'}); |
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} else { |
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return 'web'; |
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} |
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} else { |
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return 'web'; |
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} |
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} |
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sub handler { |
sub handler { |
my $request=shift; |
my $request=shift; |
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my $target='web'; |
my $target=&get_target(); |
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$Apache::lonxml::debug=0; |
$Apache::lonxml::debug=0; |
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Line 1097 sub handler {
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Line 1177 sub handler {
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</html> |
</html> |
ENDNOTFOUND |
ENDNOTFOUND |
$filecontents=''; |
$filecontents=''; |
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if ($ENV{'request.state'} ne 'published') { |
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$filecontents=&createnewhtml(); |
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$ENV{'form.showmode'}='Edit'; #force edit mode |
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} |
} else { |
} else { |
unless ($ENV{'request.state'} eq 'published') { |
unless ($ENV{'request.state'} eq 'published') { |
if ($ENV{'form.attemptclean'}) { |
if ($ENV{'form.attemptclean'}) { |
Line 1167 sub get_param {
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Line 1251 sub get_param {
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if ( ! $context ) { $context = -1; } |
if ( ! $context ) { $context = -1; } |
my $args =''; |
my $args =''; |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
if ( $#$parstack > (-2-$context) ) { $args=$$parstack[$context]; } |
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if ( ! $args ) { return undef; } |
if ( $args =~ /my \$$param=\"/ ) { |
if ( $args =~ /my \$$param=\"/ ) { |
return &Apache::run::run("{$args;".'return $'.$param.'}',$safeeval); #' |
return &Apache::run::run("{$args;".'return $'.$param.'}',$safeeval); #' |
} else { |
} else { |