version 1.2, 2005/05/28 02:18:03
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version 1.22, 2023/07/23 13:16:29
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Line 34 use strict;
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Line 34 use strict;
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use Apache::File; |
use Apache::File; |
use File::Copy; |
use File::Copy; |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::loncacc; |
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use Apache::loncommon(); |
use Apache::loncommon(); |
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use Apache::lonhtmlcommon(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
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use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
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use HTML::Entities(); |
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sub latextrans { |
sub latextrans { |
my $symbolfont=shift; |
my $symbolfont=shift; |
Line 218 sub htmlclean {
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Line 222 sub htmlclean {
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} |
} |
# Generate empty tags, remove wrong end tags |
# Generate empty tags, remove wrong end tags |
unless ($blockemptytags) { |
unless ($blockemptytags) { |
$raw=~s/\<(br|hr|img|meta|allow|basefont)([^\>\/]*?)\>/\<$1$2 \/\>/gis; |
$raw=~s/\<(br|hr|img|meta|embed|allow|basefont)([^\>]*?)\>/\<$1$2 \/\>/gis; |
$raw=~s/\<\/(br|hr|img|meta|allow|basefont)\>//gis; |
$raw=~s/\<\/(br|hr|img|meta|embed|allow|basefont)\>//gis; |
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$raw=~s/\/ \/\>/\/\>/gs; |
unless ($full) { |
unless ($full) { |
$raw=~s/\<[\/]*(body|head|html)\>//gis; |
$raw=~s/\<[\/]*(body|head|html)\>//gis; |
} |
} |
Line 244 sub htmlclean {
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Line 249 sub htmlclean {
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sub phaseone { |
sub phaseone { |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
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$r->print( |
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&Apache::lonhtmlcommon::start_pick_box() |
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.&Apache::lonhtmlcommon::row_title(&mt('Select actions to attempt')) |
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.'<label>' |
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.'<input type="checkbox" name="linefeed" checked="checked" /> ' |
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.&mt('Linefeeds, formfeeds, and carriage returns') |
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.'</label><br />' |
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.'<label>' |
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.'<input type="checkbox" name="empty" checked="checked" /> ' |
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.&mt('Empty tags') |
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.'</label><br />' |
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.'<label>' |
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.'<input type="checkbox" name="lower" checked="checked" /> ' |
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.&mt('Lower casing') |
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.'</label><br />' |
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.'<label>' |
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.'<input type="checkbox" name="symbol" checked="checked" /> ' |
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.&mt('Symbol font') |
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.'</label>' |
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.&Apache::lonhtmlcommon::row_closure(1) |
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.&Apache::lonhtmlcommon::end_pick_box() |
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); |
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$r->print( |
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'<input type="hidden" name="phase" value="two" />' |
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.'<p>' |
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.'<input type="submit" value="'.&mt('Next').'" />' |
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.'</p>' |
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); |
} |
} |
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sub phasetwo { |
sub phasetwo { |
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# Check original file |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
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my $text=''; |
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my $londocroot = $r->dir_config('lonDocRoot'); |
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if (open(IN,"<$londocroot/priv/$udom/$uname".$fn)) { |
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while (my $line=<IN>) { |
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$text.=$line; |
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} |
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close(IN); |
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} |
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# Check if any selection was made |
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if ($env{'form.linefeed'} ne 'on' && |
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$env{'form.empty'} ne 'on' && |
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$env{'form.lower'} ne 'on' && |
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$env{'form.symbol'} ne 'on') { |
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$r->print( |
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'<p class="LC_warning">' |
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.&mt('Please select at least one option.') |
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.'</p>' |
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.'<p><a href="javascript:history.back();">'.&mt('Back').'</p>' |
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); |
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return; |
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} |
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my $uri="/priv/$udom/$uname".$fn; |
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my $result=&Apache::lonnet::ssi_body($uri, |
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('grade_target'=>'web', |
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'return_only_error_and_warning_counts' => 1)); |
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my ($errorcount,$warningcount)=split(':',$result); |
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# Display results for original file |
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$r->print( |
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&Apache::lonhtmlcommon::start_pick_box() |
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.&Apache::lonhtmlcommon::row_title(&mt('Original file')) |
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.&Apache::lonhtmlcommon::confirm_success( |
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&mt('[quant,_1,error]',$errorcount), $errorcount) |
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.'<br />' |
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.&Apache::lonhtmlcommon::confirm_success( |
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&mt('[quant,_1,warning]',$warningcount), $warningcount) |
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.&Apache::lonhtmlcommon::row_closure() |
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); |
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# Clean up file |
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$text=&htmlclean($text,1, |
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($env{'form.linefeed'} ne 'on'), |
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($env{'form.empty'} ne 'on'), |
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($env{'form.lower'} ne 'on'), |
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($env{'form.symbol'} ne 'on')); |
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my ($main,$ext)=($fn=~/^(.*)\.(\w+)/); |
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my $newfn=$main.'_Auto_Cleaned_Up.'.$ext; |
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if (open(OUT,">$londocroot/priv/$udom/$uname".$newfn)) { |
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print OUT $text; |
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close(OUT); |
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} |
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my $newuri="/priv/$udom/$uname".$newfn; |
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$result=&Apache::lonnet::ssi_body($newuri, |
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('grade_target'=>'web', |
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'return_only_error_and_warning_counts' => 1)); |
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($errorcount,$warningcount)=split(':',$result); |
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# Display results for cleaned up file |
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$r->print( |
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&Apache::lonhtmlcommon::row_title(&mt('Cleaned up file')) |
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.&Apache::lonhtmlcommon::confirm_success( |
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&mt('[quant,_1,error]',$errorcount), $errorcount) |
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.'<br />' |
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.&Apache::lonhtmlcommon::confirm_success( |
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&mt('[quant,_1,warning]',$warningcount), $warningcount) |
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.&Apache::lonhtmlcommon::row_closure() |
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); |
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# Display actions |
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$r->print( |
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&Apache::lonhtmlcommon::row_title(&mt('Actions')) |
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.'<ul>' |
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.'<li><a href="'.$newuri.'" target="prev">' |
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.&mt('Open (and edit) cleaned up file in new window') |
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.'</a></li>' |
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.'<li><a href="' |
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.&HTML::Entities::encode( |
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'/adm/diff?filename='.&escape($uri) |
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.'&versionone=priv&filetwo='.&escape($newuri)) |
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.'" target="prev">' |
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.&mt('Show diffs in new window') |
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.'</a></li>' |
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.'</ul>' |
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.&Apache::lonhtmlcommon::row_closure(1) |
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.&Apache::lonhtmlcommon::end_pick_box() |
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.'<p>' |
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.'<input type="hidden" name="phase" value="three" />' |
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.'<input type="submit" name="accept" value="' |
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.&mt('Clean Up').'" />' |
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.' <input type="submit" name="reject" value="' |
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.&mt('Cancel').'" />' |
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.'</p>' |
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); |
} |
} |
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sub phasethree { |
sub phasethree { |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
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my $old=$r->dir_config('lonDocRoot')."/priv/$udom/$uname".$fn; |
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my ($main,$ext)=($fn=~/^(.*)\.(\w+)/); |
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my $newfn=$main.'_Auto_Cleaned_Up.'.$ext; |
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my $new=$r->dir_config('lonDocRoot')."/priv/$udom/$uname".$newfn; |
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if ($env{'form.accept'}) { |
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$r->print( |
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'<p class="LC_info">' |
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.&mt('Accepting changes...') |
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.'</p>' |
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); |
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move($new,$old); |
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} else { |
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$r->print( |
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'<p class="LC_info">' |
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.&mt('Rejecting changes...') |
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.'</p>' |
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); |
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unlink($new); |
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} |
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$r->print( |
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'<p>' |
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.&Apache::lonhtmlcommon::confirm_success(&mt('Done'))); |
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'</p>' |
} |
} |
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# ---------------------------------------------------------------- Main Handler |
# ---------------------------------------------------------------- Main Handler |
sub handler { |
sub handler { |
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my $r=shift; |
my $r=shift; |
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my $fn=''; |
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# Get query string for limited number of parameters |
# Get query string for limited number of parameters |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['filename']); |
['filename']); |
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if ($env{'form.filename'}) { |
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$fn=$env{'form.filename'}; |
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$fn=~s{^https?\://[^/]+}{}; |
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} else { |
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$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
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' unspecified filename for cleanup', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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if ($env{'form.filename'}) { |
unless ($fn) { |
$fn=$env{'form.filename'}; |
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
$fn=~s/^http\:\/\/[^\/]+//; |
' trying to cleanup non-existing file', $r->filename); |
} else { |
return HTTP_NOT_FOUND; |
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
} |
' unspecified filename for cleanup', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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unless ($fn) { |
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$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
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' trying to cleanup non-existing file', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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# ----------------------------------------------------------- Start page output |
# ----------------------------------------------------------- Start page output |
my $uname; |
my $uname; |
my $udom; |
my $udom; |
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($uname,$udom)= |
($uname,$udom)=&Apache::lonnet::constructaccess($fn); |
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); |
unless (($uname) && ($udom)) { |
unless (($uname) && ($udom)) { |
$r->log_reason($uname.' at '.$udom. |
$r->log_reason($uname.' at '.$udom. |
' trying to cleanup file '.$env{'form.filename'}. |
' trying to cleanup file '.$env{'form.filename'}. |
' ('.$fn.') - not authorized', |
' ('.$fn.') - not authorized', |
$r->filename); |
$r->filename); |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
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&Apache::loncommon::content_type($r,'text/html'); |
$fn=~s/\/\~(\w+)//; |
$r->send_http_header; |
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&Apache::loncommon::content_type($r,'text/html'); |
# Breadcrumbs |
$r->send_http_header; |
my $text = 'Authoring Space'; |
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my $href = &Apache::loncommon::authorspace($fn); |
$r->print('<html><head><title>LON-CAPA Construction Space</title></head>'); |
if ($env{'request.course.id'}) { |
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my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
$r->print(&Apache::loncommon::bodytag('Cleanup XML Document')); |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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if ($href eq "/priv/$cdom/$cnum/") { |
if ($env{'form.phase'} eq 'three') { |
$text = 'Course Authoring Space'; |
&phasethree($r,$fn,$uname,$udom); |
} |
} elsif ($env{'form.phase'} eq 'two') { |
} |
&phasetwo($r,$fn,$uname,$udom); |
my $brcrum = [{'href' => $href, |
} else { |
'text' => $text}, |
&phaseone($r,$fn,$uname,$udom); |
{'href' => '', |
} |
'text' => 'Cleanup XML Document'}]; |
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$fn=~s{^/priv/$LONCAPA::domain_re/$LONCAPA::username_re}{}; |
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$r->print(&Apache::loncommon::start_page('Cleanup XML Document', |
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undef, |
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{'bread_crumbs' => $brcrum,})); |
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$r->print('<h2>'.$fn.'</h2>'. |
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'<form action="/adm/cleanup" method="post">'. |
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'<input type="hidden" name="filename" value="'.$env{'form.filename'}.'" />'); |
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unless ($fn=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm|sty)$/) { |
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$r->print('<p class="LC_warning">'.&mt('Cannot cleanup this filetype').'</p>'); |
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} else { |
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if ($env{'form.phase'} eq 'three') { |
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&phasethree($r,$fn,$uname,$udom); |
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} elsif ($env{'form.phase'} eq 'two') { |
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&phasetwo($r,$fn,$uname,$udom); |
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} else { |
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&phaseone($r,$fn,$uname,$udom); |
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} |
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} |
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my $dir=$fn; |
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$dir=~s{[^/]+$}{}; |
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$r->print( |
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'</form>' |
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.&Apache::lonhtmlcommon::actionbox( |
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['<a href="/priv/'.$udom.'/'.$uname.$fn.'">'. |
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&mt('Back to Source File').'</a>', |
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'<a href="/priv/'.$udom.'/'.$uname.$dir.'">'. |
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&mt('Back to Source Directory').'</a>']) |
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.&Apache::loncommon::end_page() |
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); |
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$r->print('</body></html>'); |
return OK; |
return OK; |
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} |
} |
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1; |
1; |