version 1.11, 2003/02/03 18:03:53
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version 1.16, 2005/04/07 06:56:26
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Line 52 use File::Copy;
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Line 52 use File::Copy;
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use Algorithm::Diff qw(diff); |
use Algorithm::Diff qw(diff); |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::loncacc; |
use Apache::loncacc; |
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::loncommon(); |
use Apache::loncommon(); |
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use Apache::lonlocal; |
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sub get_split_file { |
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my ($fn,$style)=@_; |
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my $f1; |
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my @f1; |
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if ($style='local') { |
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if (-e $fn) { |
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my $fh=Apache::File->new($fn); |
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my $line; |
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while($line=<$fh>) { |
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$f1.=$line; |
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} |
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} |
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} elsif ($style eq 'remote') { |
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my $f1=&Apache::lonnet::getfile($fn); |
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} |
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if ($f1=~/\r/) { |
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@f1=split(/\r/,&Apache::lonnet::getfile($fn)); |
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foreach my $line (@f1) { |
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$line=~s/\n//g; |
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} |
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} else { |
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@f1=split(/\n/,&Apache::lonnet::getfile($fn)); |
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} |
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return @f1; |
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} |
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sub handler { |
sub handler { |
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Line 65 sub handler {
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Line 93 sub handler {
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['filename','versiontwo','versionone']); |
['filename','versiontwo','versionone']); |
# Get the files |
# Get the files |
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my $cuname=$ENV{'user.name'}; |
my $cuname=$env{'user.name'}; |
my $cudom=$ENV{'user.domain'}; |
my $cudom=$env{'user.domain'}; |
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if ($ENV{'form.filename'}=~/^\/res\//) { |
if ($env{'form.filename'}=~/^\/res\//) { |
($cudom,$cuname,$ENV{'form.filename'})= |
($cudom,$cuname,$env{'form.filename'})= |
($ENV{'form.filename'}=~/^\/res\/(\w+)\/(\w+)\/(.*)$/); |
($env{'form.filename'}=~/^\/res\/(\w+)\/(\w+)\/(.*)$/); |
} else { |
} else { |
unless (($cuname,$cudom)= |
unless (($cuname,$cudom)= |
&Apache::loncacc::constructaccess($ENV{'form.filename'}, |
&Apache::loncacc::constructaccess($env{'form.filename'}, |
$r->dir_config('lonDefDomain'))) { |
$r->dir_config('lonDefDomain'))) { |
$r->log_reason($cuname.' at '.$cudom. |
$r->log_reason($cuname.' at '.$cudom. |
' trying to get diffs file '.$ENV{'form.filename'}. |
' trying to get diffs file '.$env{'form.filename'}. |
' - not authorized', |
' - not authorized', |
$r->filename); |
$r->filename); |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} |
} |
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my $efn=$ENV{'form.filename'}; |
my $efn=$env{'form.filename'}; |
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$efn=~s/\/\~(\w+)//g; |
$efn=~s/\/\~(\w+)//g; |
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my @f1=(); |
my @f1=(); |
my @f2=(); |
my @f2=(); |
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$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
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$r->print('<html><head><title>LON-CAPA Construction Diffs</title></head>'); |
$r->print('<html><head><title>LON-CAPA Construction Diffs</title></head>'); |
Line 98 sub handler {
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Line 126 sub handler {
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$r->print(&Apache::loncommon::bodytag('Resource Differences')); |
$r->print(&Apache::loncommon::bodytag('Resource Differences')); |
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$r->print('<h1>Compare versions of <tt>'.$efn.'</tt></h1>'); |
$r->print('<h1>'.&mt('Compare versions of').' <tt>'.$efn.'</tt></h1>'); |
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if (($cuname ne $ENV{'user.name'}) || ($cudom ne $ENV{'user.domain'})) { |
if (($cuname ne $env{'user.name'}) || ($cudom ne $env{'user.domain'})) { |
$r->print('<h3><font color=red>Co-Author: '.$cuname.' at '.$cudom. |
$r->print('<h3><font color=red>Co-Author: '.$cuname.' at '.$cudom. |
'</font></h3>'); |
'</font></h3>'); |
} |
} |
Line 109 sub handler {
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Line 137 sub handler {
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if (&Apache::loncommon::fileembstyle(($efn=~/\.(\w+)$/)) eq |
if (&Apache::loncommon::fileembstyle(($efn=~/\.(\w+)$/)) eq |
'ssi') { |
'ssi') { |
$r->print('<p><font color="red">'); |
$r->print('<p><font color="red">'); |
if ($ENV{'form.versionone'} eq 'priv') { |
if ($env{'form.versionone'} eq 'priv') { |
my $fn='/home/'.$cuname.'/public_html/'.$efn; |
my $fn='/home/'.$cuname.'/public_html/'.$efn; |
if (-e $fn) { |
@f1=&get_split_file($fn,'local'); |
my $fh=Apache::File->new($fn); |
$r->print('<b>'.&mt('Construction Space Version').'</b>'); |
my $line; |
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while($line=<$fh>) { |
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chomp($line); |
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$f1[$#f1+1]=$line; |
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} |
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} |
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$r->print('<b>Construction Space Version</b>'); |
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} else { |
} else { |
my $fn= |
my $fn= |
'/home/httpd/html//res/'.$cudom.'/'.$cuname.'/'; |
'/home/httpd/html//res/'.$cudom.'/'.$cuname.'/'; |
if ($ENV{'form.versionone'}) { |
if ($env{'form.versionone'}) { |
my ($main,$suffix)=($efn=~/^(.+)\.(\w+)$/); |
my ($main,$suffix)=($efn=~/^(.+)\.(\w+)$/); |
$fn.=$main.'.'.$ENV{'form.versionone'}.'.'.$suffix; |
$fn.=$main.'.'.$env{'form.versionone'}.'.'.$suffix; |
$r->print('<b>Version '.$ENV{'form.versionone'}.'</b>'); |
$r->print('<b>'.&mt('Version').' '.$env{'form.versionone'}.'</b>'); |
} else { |
} else { |
$fn.=$efn; |
$fn.=$efn; |
$r->print('<b>Current Version</b>'); |
$r->print('<b>'.&mt('Current Version').'</b>'); |
} |
} |
@f1=split(/\n/,&Apache::lonnet::getfile($fn)); |
@f1=&get_split_file($fn,'remote'); |
} |
} |
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$r->print('</font><br />versus<br /><font color="green">'); |
$r->print('</font><br />'.&mt('versus').'<br /><font color="green">'); |
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if ($ENV{'form.versiontwo'} eq 'priv') { |
if ($env{'form.versiontwo'} eq 'priv') { |
my $fn='/home/'.$cuname.'/public_html/'.$efn; |
my $fn='/home/'.$cuname.'/public_html/'.$efn; |
if (-e $fn) { |
@f2=&get_split_file($fn,'local'); |
my $fh=Apache::File->new($fn); |
$r->print('<b>'.&mt('Construction Space Version').'</b>'); |
my $line; |
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while($line=<$fh>) { |
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chomp($line); |
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$f2[$#f2+1]=$line; |
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} |
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} |
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$r->print('<b>Construction Space Version</b>'); |
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} else { |
} else { |
my $fn= |
my $fn= |
'/home/httpd/html/res/'.$cudom.'/'.$cuname.'/'; |
'/home/httpd/html/res/'.$cudom.'/'.$cuname.'/'; |
if ($ENV{'form.versiontwo'}) { |
if ($env{'form.versiontwo'}) { |
my ($main,$suffix)=($efn=~/^(.+)\.(\w+)$/); |
my ($main,$suffix)=($efn=~/^(.+)\.(\w+)$/); |
$fn.=$main.'.'.$ENV{'form.versiontwo'}.'.'.$suffix; |
$fn.=$main.'.'.$env{'form.versiontwo'}.'.'.$suffix; |
$r->print('<b>Version '.$ENV{'form.versiontwo'}.'</b>'); |
$r->print('<b>'.&mt('Version').' '.$env{'form.versiontwo'}.'</b>'); |
} else { |
} else { |
$fn.=$efn; |
$fn.=$efn; |
$r->print('<b>Current Version</b>'); |
$r->print('<b>'.&mt('Current Version').'</b>'); |
} |
} |
@f2=split(/\n/,&Apache::lonnet::getfile($fn)); |
@f2=&get_split_file($fn,'remote'); |
} |
} |
$r->print('</font></p>'); |
$r->print('</font></p>'); |
# Run diff |
# Run diff |
Line 187 sub handler {
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Line 201 sub handler {
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$r->print('</pre>'); |
$r->print('</pre>'); |
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} else { |
} else { |
$r->print('<h1><font color=red>Binary File</font></h1>'); |
$r->print('<h1><font color=red>'.&mt('Binary File').'</font></h1>'); |
} |
} |
$r->print('</body></html>'); |
$r->print('<center><a href="javascript:window.close();">'.&mt('Close This Window').'</a></center></body></html>'); |
return OK; |
return OK; |
} |
} |
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