version 1.21, 2003/01/09 22:11:52
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version 1.127, 2023/07/14 23:20:15
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# presents a page that describes the proposed action to the user |
# presents a page that describes the proposed action to the user |
# and requests confirmation. The second phase commits the action |
# and requests confirmation. The second phase commits the action |
# and displays a page showing the results of the action. |
# and displays a page showing the results of the action. |
# |
# |
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# |
# |
# $Id$ |
# $Id$ |
# |
# |
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# |
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# (Handler to retrieve an old version of a file |
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# |
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# (Publication Handler |
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# |
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# (TeX Content Handler |
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# |
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# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
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# |
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# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer |
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# 03/23 Guy Albertelli |
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# 03/24,03/29 Gerd Kortemeyer) |
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# |
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# 03/31,04/03,05/02,05/09,06/23,06/24 Gerd Kortemeyer) |
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# |
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# 06/23 Gerd Kortemeyer |
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# 05/07/02 Ron Fox: |
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# - Added Debug log output so that I can trace what the heck this |
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# undocumented thingy does. |
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# 05/28/02 Ron Fox: |
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# - Started putting in pod in standard format. |
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=pod |
=pod |
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=head1 NAME |
=head1 NAME |
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Apache::loncfile - Construction space file management. |
Apache::loncfile - Authoring space file management. |
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=head1 SYNOPSIS |
=head1 SYNOPSIS |
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Content handler for buttons on the top frame of the construction space |
Content handler for buttons on the top frame of the construction space |
directory. |
directory. |
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=head1 INTRODUCTION |
=head1 INTRODUCTION |
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loncfile is invoked when buttons in the top frame of the construction |
loncfile is invoked when buttons in the top frame of the construction |
space directory listing are clicked. All operations proceed in two phases. |
space directory listing are clicked. All operations proceed in two phases. |
The first phase describes to the user exactly what will be done. If the user |
The first phase describes to the user exactly what will be done. If the user |
confirms the operation, the second phase commits the operation and indicates |
confirms the operation, the second phase commits the operation and indicates |
Line 90 use File::Basename;
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Line 68 use File::Basename;
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use File::Copy; |
use File::Copy; |
use HTML::Entities(); |
use HTML::Entities(); |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::loncacc; |
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use Apache::Log (); |
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use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::loncommon(); |
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use Apache::lonlocal; |
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use LONCAPA qw(:DEFAULT :match); |
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my $DEBUG=0; |
my $DEBUG=0; |
my $r; # Needs to be global for some stuff RF. |
my $r; # Needs to be global for some stuff RF. |
Line 108 my $r; # Needs to be global for some
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Line 88 my $r; # Needs to be global for some
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Parameters: |
Parameters: |
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=over 4 |
=over 4 |
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=item $request - The current request operation. |
=item $request - The current request operation. |
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=item $message - The message to put in the log file. |
=item $message - The message to put in the log file. |
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=back |
=back |
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Returns: |
Returns: |
nothing. |
nothing. |
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=cut |
=cut |
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sub Debug { |
sub Debug { |
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# Put out the indicated message but only if DEBUG is true. |
# Marshall the parameters. |
if ($DEBUG) { |
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my ($r,$message) = @_; |
my $r = shift; |
$r->log_reason($message); |
my $log = $r->log; |
} |
my $message = shift; |
} |
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# Put out the indicated message butonly if DEBUG is false. |
sub done { |
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my ($destfn) = @_; |
if ($DEBUG) { |
return |
$log->debug($message); |
'<p>' |
} |
.&Apache::lonhtmlcommon::confirm_success(&mt("Done")) |
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.'<br /><a href="'.&url($destfn).'">'.&mt("Continue").'</a>' |
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.'<script type="text/javascript">' |
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.'location.href="'.&url($destfn,'js').'";' |
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.'</script>' |
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.'</p>'; |
} |
} |
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=pod |
=pod |
Line 140 sub Debug {
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Line 125 sub Debug {
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=item URLToPath($url) |
=item URLToPath($url) |
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Convert a URL to a file system path. |
Convert a URL to a file system path. |
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In order to manipulate the construction space objects, it is necessary |
In order to manipulate the construction space objects, it is necessary |
to access url identified objects a filespace objects. This function |
to access url identified objects a filespace objects. This function |
translates a construction space URL to a file system path. |
translates a construction space URL to a file system path. |
Line 149 sub Debug {
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Line 134 sub Debug {
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=over 4 |
=over 4 |
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=item Url - string [in] The url to convert. |
=item Url - string [in] The url to convert. |
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=back |
=back |
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Returns: |
Returns: |
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=over 4 |
=over 4 |
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=item The corresponding file system path. |
=item The corresponding file system path. |
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=back |
=back |
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Line 171 Global References
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Line 156 Global References
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=cut |
=cut |
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sub URLToPath { |
sub URLToPath { |
my $Url = shift; |
my $Url = shift; |
&Debug($r, "UrlToPath got: $Url"); |
&Debug($r, "UrlToPath got: $Url"); |
$Url=~ s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/; |
$Url=~ s{^https?\://[^/]+}{}; |
$Url=~ s/^http\:\/\/[^\/]+//; |
$Url=~ s{//+}{/}g; |
&Debug($r, "Returning $Url \n"); |
$Url=~ s{^/}{}; |
return $Url; |
$Url=$Apache::lonnet::perlvar{'lonDocRoot'}."/$Url"; |
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&Debug($r, "Returning $Url \n"); |
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return $Url; |
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} |
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sub url { |
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my ($fn,$context) = @_; |
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my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
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$fn=~ s/^\Q$londocroot\E//; |
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$fn=~s{/\./}{/}g; |
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if ($context eq 'js') { |
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&js_escape(\$fn); |
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} else { |
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$fn=&HTML::Entities::encode($fn,'\'<>"&'); |
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} |
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return $fn; |
} |
} |
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=pod |
sub display { |
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my $fn=shift; |
=item PublicationPath($domain, $user, $dir, $file) |
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
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$fn=~s/^\Q$londocroot\E//; |
Determines the filesystem path corresponding to a published resource |
$fn=~s{/\./}{/}g; |
specification. The returned value is the path. |
return '<span class="LC_filename">'.$fn.'</span>'; |
Parameters: |
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=over 4 |
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=item $domain - string [in] Name of the domain within which the resource is |
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stored. |
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=item $user - string [in] Name of the user asking about the resource. |
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=item $dir - Directory path relative to the top of the resource space. |
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=item $file - name of the resource file itself without path info. |
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=back |
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=over 4 |
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Returns: |
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=item string - full path to the file if it exists in publication space. |
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=back |
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=cut |
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sub PublicationPath |
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{ |
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my ($domain, $user, $dir, $file)=@_; |
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return '/home/httpd/html/res/'.$domain.'/'.$user.'/'.$dir.'/'. |
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$file; |
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} |
} |
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=pod |
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=item ConstructionPath($domain, $user, $dir, $file) |
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Determines the filesystem path corresponding to a construction space |
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resource specification. The returned value is the path |
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Parameters: |
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=over 4 |
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=item $user - string [in] Name of the user asking about the resource. |
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=item $dir - Directory path relative to the top of the resource space. |
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=item $file - name of the resource file itself without path info. |
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Returns: |
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=item string - full path to the file if it exists in Construction space. |
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=back |
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=cut |
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sub ConstructionPath { |
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my ($user, $dir, $file) = @_; |
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return '/home/'.$user.'/public_html/'.$dir.'/'.$file; |
# see if the file is |
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# a) published (return 0 if not) |
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# b) if, so obsolete (return 0 if not) |
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sub obsolete_unpub { |
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my ($user,$domain,$construct)=@_; |
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my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
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my $published=$construct; |
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$published=~s{^\Q$londocroot/priv/\E}{$londocroot/res/}; |
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if (-e $published) { |
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if (&Apache::lonnet::metadata($published,'obsolete')) { |
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return 1; |
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} |
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return 0; |
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} else { |
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return 1; |
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} |
} |
} |
=pod |
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=item ConstructionPathFromRelative($user, $relname) |
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Determines the path to a construction space file given |
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the username and the path relative to the root of construction space. |
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Parameters: |
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=over 4 |
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=item $user - string [in] Name of the user in whose construction space the |
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file [will] live. |
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=item $relname - string[in] Path to the file relative to the root of the |
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construction space. |
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=back |
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Returns: |
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=over 4 |
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=item string - Full path to the file. |
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=back |
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=cut |
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sub ConstructionPathFromRelative { |
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my ($user, $relname) = @_; |
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return '/home/'.$user.'/public_html'.$relname; |
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# see if directory is empty |
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# ignores any .meta, .save, .bak, and .log files created for a previously |
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# published file, which has since been marked obsolete and deleted. |
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# ignores a .DS_Store file put there when viewing directory via webDAV on MacOS. |
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sub empty_directory { |
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my ($dirname,$phase) = @_; |
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if (opendir DIR, $dirname) { |
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my @files = grep(!/^\.\.?$/, readdir(DIR)); # ignore . and .. |
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if (@files) { |
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my @orphans = grep(/\.(meta|save|log|bak|DS_Store)$/,@files); |
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if (scalar(@files) - scalar(@orphans) > 0) { |
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return 0; |
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} else { |
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if (($phase eq 'Delete2') && (@orphans > 0)) { |
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foreach my $file (@orphans) { |
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if ($file =~ /\.(meta|save|log|bak)$/) { |
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unlink($dirname.$file); |
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} |
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} |
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} |
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} |
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} |
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closedir(DIR); |
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return 1; |
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} |
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return 0; |
} |
} |
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=pod |
=pod |
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=item exists($user, $domain, $directory, $file) |
=item exists($user, $domain, $file) |
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Determine if a resource file name has been published or exists |
Determine if a resource filename has been published or exists |
in the construction space. |
in the construction space. |
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Parameters: |
Parameters: |
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=over 4 |
=over 4 |
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=item $user - string [in] - Name of the user for which to check. |
=item $user - string [in] - Name of the user for which to check. |
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=item $domain - string [in] - Name of the domain in which the resource |
=item $domain - string [in] - Name of the domain in which the resource |
might have been published. |
might have been published. |
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=item $dir - string [in] - Path relative to construction or resource space |
=item $file - string [in] - Name of the file. |
in which the resource might live. |
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=item $file - string [in] - Name of the file. |
=item $creating - string [in] - optional, type of object being created, |
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either 'directory' or 'file'. Defaults to |
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'file' if unspecified. |
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=back |
=back |
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Line 311 Returns:
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Line 263 Returns:
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=over 4 |
=over 4 |
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=item string - Either undef, 'warning' or 'error' depending on the |
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type of problem |
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=item string - Either where the resource exists as an html string that can |
=item string - Either where the resource exists as an html string that can |
be embedded in a dialog or an empty string if the resource |
be embedded in a dialog or an empty string if the resource |
does not exist. |
does not exist. |
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=back |
=back |
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=cut |
=cut |
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sub exists { |
sub exists { |
my ($user, $domain, $dir, $file) = @_; |
my ($user, $domain, $construct, $creating) = @_; |
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$creating ||= 'file'; |
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# Create complete paths in publication and construction space. |
my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
my $relativedir=$dir; |
my $published=$construct; |
$relativedir=s|/home/\Q$user\E/public_html||; |
$published=~s{^\Q$londocroot/priv/\E}{$londocroot/res/}; |
my $published = &PublicationPath($domain, $user, $relativedir, $file); |
my ($type,$result); |
my $construct = &ConstructionPath($user, $relativedir, $file); |
if ( -d $construct ) { |
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return ('error','<p class="LC_error">'.&mt('Error: destination for operation is an existing directory.').'</p>'); |
# If the resource exists in either space indicate this fact. |
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# Note that the check for existence in resource space is stricter. |
} |
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my $result; |
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if ( -d $construct ) { |
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return 'Error: destination for operation is a directory.'; |
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} |
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if ( -e $published) { |
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$result.='<p><font color=red>Warning: target file exists, and has been published!</font></p>'; |
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} |
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elsif ( -e $construct) { |
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$result.='<p><font color=red>Warning: target file exists!</font></p>'; |
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} |
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return $result; |
if ( -e $published) { |
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if ( -e $construct ) { |
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$type = 'warning'; |
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$result.='<p class="LC_warning">'.&mt('Warning: target file exists, and has been published!').'</p>'; |
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} else { |
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my $published_type = (-d $published) ? 'directory' : 'file'; |
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if ($published_type eq $creating) { |
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$type = 'warning'; |
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$result.='<p class="LC_warning">'.&mt("Warning: a published $published_type of this name exists.").'</p>'; |
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} else { |
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$type = 'error'; |
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$result.='<p class="LC_error">'.&mt("Error: a published $published_type of this name exists.").'</p>'; |
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} |
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} |
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} elsif ( -e $construct) { |
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$type = 'warning'; |
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$result.='<p class="LC_warning">'.&mt('Warning: target file exists!').'</p>'; |
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} |
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return ($type,$result); |
} |
} |
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=pod |
=pod |
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=item checksuffix($old, $new) |
=item checksuffix($old, $new) |
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Determine if a resource filename suffix (the stuff after the .) would change |
Determine if a resource filename suffix (the stuff after the .) would change |
as a result of this operation. |
as a result of this operation. |
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Line 382 sub checksuffix {
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Line 346 sub checksuffix {
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my $newsuffix; |
my $newsuffix; |
if ($new=~m:(.*/*)([^/]+)\.(\w+)$:) { $newsuffix=$3; } |
if ($new=~m:(.*/*)([^/]+)\.(\w+)$:) { $newsuffix=$3; } |
if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; } |
if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; } |
if ($oldsuffix ne $newsuffix) { |
if (lc($oldsuffix) ne lc($newsuffix)) { |
$result.= |
$result.= |
'<p><font color=red>Warning: change of MIME type!</font></p>'; |
'<p class="LC_warning">'.&mt('Warning: change of MIME type!').'></p>'; |
} |
} |
return $result; |
return $result; |
} |
} |
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sub cleanDest { |
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my ($dest,$subdir,$fn,$uname,$udom)=@_; |
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#remove bad characters |
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my $foundbad=0; |
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my $warnings; |
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my $error=''; |
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if ($subdir && $dest =~/\./) { |
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$foundbad=1; |
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$dest=~s/\.//g; |
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} |
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$dest =~ s/(\s+$|^\s+)//g; |
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if ($dest=~/[\#\?&%\":]/) { |
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$foundbad=1; |
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$dest=~s/[\#\?&%\":]//g; |
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} |
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if ($dest=~m|/|) { |
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my ($newpath)=($dest=~m|(.*)/|); |
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($newpath,$error)=&relativeDest($fn,$newpath,$uname,$udom); |
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if (! -d "$newpath") { |
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$warnings = '<p class="LC_warning">' |
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.&mt("You have requested to create file in directory [_1] which doesn't exist. The requested directory path has been removed from the requested filename." |
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,&display($newpath)) |
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.'</p>'; |
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$dest=~s|.*/||; |
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} |
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} |
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if ($dest =~ /\.(\d+)\.(\w+)$/) { |
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$warnings .= '<p class="LC_warning">' |
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.&mt('Bad filename [_1]',&display($dest)) |
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.'<br />' |
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.&mt('[_1](name).(number).(extension)[_2] not allowed.','<tt>','</tt>') |
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.'<br />' |
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.&mt('Removing the [_1].number.[_2] from requested filename.','<tt>','</tt>') |
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.'</p>'; |
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$dest =~ s/\.(\d+)(\.\w+)$/$2/; |
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} |
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if ($foundbad) { |
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$warnings .= '<p class="LC_warning">' |
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.&mt('Invalid characters in requested name have been removed.') |
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.'</p>'; |
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} |
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return ($dest,$error,$warnings); |
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} |
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sub relativeDest { |
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my ($fn,$newfilename,$uname,$udom)=@_; |
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my $error = ''; |
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if ($newfilename=~/^\//) { |
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# absolute, simply add path |
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my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
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$newfilename="$londocroot/res/$udom/$uname/"; |
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} else { |
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my $dir=$fn; |
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$dir=~s{/[^/]+$}{}; |
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$newfilename=$dir.'/'.$newfilename; |
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} |
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$newfilename=~s{//+}{/}g; # remove duplicate / |
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while ($newfilename=~m{/\.\./}) { |
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$newfilename=~ s{/[^/]+/\.\./}{/}g; #remove dir/.. |
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} |
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my ($authorname,$authordom)=&Apache::lonnet::constructaccess($newfilename); |
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unless (($authorname) && ($authordom)) { |
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my $otherdir = &display($newfilename); |
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$error = &mt('Access denied to [_1]',$otherdir); |
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} |
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return ($newfilename,$error); |
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} |
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=pod |
=pod |
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=item CloseForm1($request, $user, $file) |
=item CloseForm1($request, $user, $file) |
Line 407 Parameters:
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Line 440 Parameters:
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=cut |
=cut |
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sub CloseForm1 { |
sub CloseForm1 { |
my ($request, $cancelurl) = @_; |
my ($request, $fn) = @_; |
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$request->print('<input type="submit" value="'.&mt('Continue').'" /></form>'); |
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$request->print(' <form action="'.&url($fn).'" method="post">'. |
&Debug($request, "Cancel url is: ".$cancelurl); |
'<input type="submit" value="'.&mt('Cancel').'" /></form>'); |
$request->print('<p><input type=submit value=Continue></p></form>'); |
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$request->print('<form action="'.$cancelurl. |
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'" method=GET"><p><input type=submit value=Cancel><p></form>'); |
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} |
} |
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Line 434 Parameters:
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Line 463 Parameters:
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=item $user - string [in] - Name of the user that is initiating the |
=item $user - string [in] - Name of the user that is initiating the |
request. |
request. |
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=item $directory - string [in] - Directory in which the operation is |
=item $directory - string [in] - Directory in which the operation is |
being done relative to the top level construction space |
being done relative to the top level construction space |
directory. |
directory. |
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Line 443 Parameters:
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Line 472 Parameters:
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=cut |
=cut |
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sub CloseForm2 { |
sub CloseForm2 { |
my ($request, $user, $directory) = @_; |
my ($request, $user, $fn) = @_; |
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$request->print(&done($fn)); |
$request->print('<h3><a=href="/priv/'.$user.$directory.'/">Done </a> </h3>'); |
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} |
} |
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=pod |
=pod |
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=item Rename1($request, $filename, $user, $domain, $dir) |
=item Rename1($request, $filename, $user, $domain, $dir) |
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Perform phase 1 processing of the file rename operation. |
Perform phase 1 processing of the file rename operation. |
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Parameters: |
Parameters: |
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=over 4 |
=over 4 |
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=item $request - Apache Request Object [in] The request object for the |
=item $request - Apache Request Object [in] The request object for the |
current request. |
current request. |
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=item $filename - The filename relative to construction space. |
=item $filename - The filename relative to construction space. |
Line 481 new filename relative to the current dir
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Line 509 new filename relative to the current dir
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=back |
=back |
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=cut |
=cut |
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sub Rename1 { |
sub Rename1 { |
my ($request, $filename, $user, $domain, $dir) = @_; |
my ($request, $user, $domain, $fn, $newfilename, $style) = @_; |
&Debug($request, "Username - ".$user." filename: ".$filename."\n"); |
|
my $conspace = $filename; |
if(-e $fn) { |
|
if($newfilename) { |
my $cancelurl = "/priv/".$filename; |
# is dest a dir |
$cancelurl =~ s/\/home\///; |
if ($style eq 'move') { |
$cancelurl =~ s/\/public_html//; |
if (-d $newfilename) { |
|
if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; } |
if(-e $conspace) { |
} |
if($ENV{'form.newfilename'}) { |
} |
my $newfilename = $ENV{'form.newfilename'}; |
if ($newfilename =~ m|/[^\.]+$|) { |
$request->print(&checksuffix($filename, $newfilename)); |
#no extension add on original extension |
my $return=&exists($user, $domain, $dir, $newfilename); |
if ($fn =~ m|/[^\.]*\.([^\.]+)$|) { |
|
$newfilename.='.'.$1; |
|
} |
|
} |
|
$request->print(&checksuffix($fn, $newfilename)); |
|
#renaming a dir, delete the trailing / |
|
#remove second to last element for current dir |
|
if (-d $fn) { |
|
$newfilename=~/\.(\w+)$/; |
|
if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { |
|
$request->print('<p><span class="LC_error">'. |
|
&mt('Cannot change MIME type of a directory.'). |
|
'</span>'. |
|
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>'); |
|
return; |
|
} |
|
$newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/; |
|
} |
|
$newfilename=~s://+:/:g; # remove duplicate / |
|
while ($newfilename=~m:/\.\./:) { |
|
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/.. |
|
} |
|
my ($type, $return)=&exists($user, $domain, $newfilename); |
$request->print($return); |
$request->print($return); |
if ($return =~/^Error:/) { |
if ($type eq 'error') { |
$request->print('<br /><a href="'.$cancelurl.'">Cancel</a>'); |
$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
|
return; |
|
} |
|
unless (&obsolete_unpub($user,$domain,$fn)) { |
|
$request->print('<p><span class="LC_error">' |
|
.&mt('Cannot rename or move non-obsolete published file.') |
|
.'</span><br />' |
|
.'<a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>' |
|
); |
return; |
return; |
} |
} |
my $dest=&SimplifyDir($dir,$newfilename); |
my $action; |
$request->print('<input type=hidden name=newfilename value="'. |
if ($style eq 'rename') { |
$newfilename. |
$action='Rename'; |
'"><p>Rename <tt>'.$filename.'</tt><br /> to <tt>'. |
} else { |
$dest.'</tt>?</p>'); |
$action='Move'; |
&CloseForm1($request, $cancelurl); |
} |
|
$request->print('<input type="hidden" name="newfilename" value="' |
|
.$newfilename.'" />' |
|
.'<p>' |
|
.&mt($action.' [_1] to [_2]?', |
|
&display($fn), |
|
&display($newfilename)) |
|
.'</p>' |
|
); |
|
&CloseForm1($request, $fn); |
} else { |
} else { |
$request->print('<p>No new filename specified</p></form>'); |
$request->print('<p class="LC_error">'.&mt('No new filename specified.').'</p></form>'); |
return; |
return; |
} |
} |
} else { |
} else { |
$request->print('<p> No such File </p> </form>'); |
$request->print('<p class="LC_error">' |
|
.&mt('No such file: [_1]', |
|
&display($fn)) |
|
.'</p></form>' |
|
); |
return; |
return; |
} |
} |
|
|
} |
} |
|
|
=pod |
=pod |
|
|
=item Delete1 |
=item Delete1 |
Line 532 Parameters:
|
Line 604 Parameters:
|
=item $request - Apache Request Object [in] request object for the current |
=item $request - Apache Request Object [in] request object for the current |
request. |
request. |
|
|
=item $user - string [in] Name of session user. |
=item $user - string [in] Name of the user initiating the request. |
|
|
|
=item $domain - string [in] Domain the initiating user is logged in as |
|
|
=item $filename - string [in] Name fo the file to be deleted: |
=item $filename - string [in] Source filename. |
Filename is the full filesystem path to the file. |
|
|
|
=back |
=back |
|
|
=cut |
=cut |
|
|
sub Delete1 { |
sub Delete1 { |
my ($request, $user, $filename) = @_; |
my ($request, $user, $domain, $fn) = @_; |
|
|
my $cancelurl = '/priv/'.$filename; |
if( -e $fn) { |
$cancelurl =~ s/\/home\///; |
$request->print('<input type="hidden" name="newfilename" value="'. |
$cancelurl =~ s/\/public_html//; |
$fn.'" />'); |
|
if (-d $fn) { |
|
unless (&empty_directory($fn,'Delete1')) { |
if( -e $filename) { |
$request->print('<p>' |
$request->print('<input type=hidden name=newfilename value="'. |
.'<span class="LC_error">' |
$filename.'">'); |
.&mt('Only empty directories may be deleted.') |
$request->print('<p> Delete <tt>'.$filename.'</tt>?</p>'); |
.'</span><br />' |
&CloseForm1($request, $cancelurl); |
.&mt('You must delete the contents of the directory first.') |
} else { |
.'</p>' |
$request->print('<p> No Such file: <tt>'.$filename.'</tt></p></form>'); |
.'<p><a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>' |
} |
); |
|
return; |
|
} |
|
} else { |
|
unless (&obsolete_unpub($user,$domain,$fn)) { |
|
$request->print('<p><span class="LC_error">' |
|
.&mt('Cannot delete non-obsolete published file.') |
|
.'</span><br />' |
|
.'<a href="'.&url($fn).'">'.&mt('Cancel').'</a></p>' |
|
); |
|
return; |
|
} |
|
} |
|
$request->print('<p>' |
|
.&mt('Delete [_1]?', |
|
&display($fn)) |
|
.'</p>' |
|
); |
|
&CloseForm1($request, $fn); |
|
} else { |
|
$request->print('<p class="LC_error">' |
|
.&mt('No such file: [_1]', |
|
&display($fn)) |
|
.'</p></form>' |
|
); |
|
} |
} |
} |
|
|
=pod |
=pod |
Line 572 Parameters:
|
Line 669 Parameters:
|
|
|
=over 4 |
=over 4 |
|
|
=item $request - Apache Request Object [in] request object for the current |
=item $request - Apache Request Object [in] request object for the current |
request. |
request. |
|
|
=item $user - string [in] Name of the user initiating the request. |
=item $user - string [in] Name of the user initiating the request. |
|
|
=item $domain - string [in] Domain the initiating user is logged in as |
=item $domain - string [in] Domain the initiating user is logged in as |
|
|
=item $dir - string [in] Directory path. |
=item $fn - string [in] Source filename. |
|
|
=item $filename - string [in] Source filename. |
|
|
|
=item $newfilename-string [in] Destination filename. |
=item $newfilename-string [in] Destination filename. |
|
|
Line 590 Parameters:
|
Line 685 Parameters:
|
=cut |
=cut |
|
|
sub Copy1 { |
sub Copy1 { |
my ($request, $user, $domain, $dir, $filename, $newfilename) = @_; |
my ($request, $user, $domain, $fn, $newfilename) = @_; |
|
|
my $cancelurl = "/priv/".$filename; |
if(-e $fn) { |
$cancelurl =~ s/\/home\///; |
# is dest a dir |
$cancelurl =~ s/\/public_html//; |
if (-d $newfilename) { |
|
if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; } |
|
} |
if(-e $filename) { |
if ($newfilename =~ m|/[^\.]+$|) { |
$request->print(&checksuffix($filename,$newfilename)); |
#no extension add on original extension |
my $return=&exists($user, $domain, $dir, $newfilename); |
if ($fn =~ m|/[^\.]*\.([^\.]+)$|) { $newfilename.='.'.$1; } |
$request->print($return); |
} |
if ($return =~/^Error:/) { |
$newfilename=~s://+:/:g; # remove duplicate / |
$request->print('<br /><a href="'.$cancelurl.'">Cancel</a>'); |
while ($newfilename=~m:/\.\./:) { |
return; |
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/.. |
|
} |
|
$request->print(&checksuffix($fn,$newfilename)); |
|
my ($type,$return)=&exists($user, $domain, $newfilename); |
|
$request->print($return); |
|
if ($type eq 'error') { |
|
$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a></form>'); |
|
return; |
|
} |
|
# Check if there is enough space. |
|
my @fileinfo = stat($fn); |
|
my ($dir,$fname) = ($fn =~ m{^(.+/)([^/]+)$}); |
|
my $filesize = $fileinfo[7]; |
|
$filesize = int($filesize/1000); #expressed in kb |
|
my $output = &Apache::loncommon::excess_filesize_warning($user,$domain,'author', |
|
$fname,$filesize,'copy'); |
|
if ($output) { |
|
$request->print($output.'<br /><a href="'.&url($dir).'">'.&mt('Cancel').'</a></form>'); |
|
return; |
|
} |
|
$request->print( |
|
'<input type="hidden" name="newfilename"' |
|
.' value="'.$newfilename.'" />' |
|
.'<p>' |
|
.&mt('Copy [_1] to [_2]?', |
|
&display($fn), |
|
&display($newfilename)) |
|
.'</p>' |
|
); |
|
&CloseForm1($request, $fn); |
|
} else { |
|
$request->print('<p class="LC_error">' |
|
.&mt('No such file: [_1]', |
|
&display($fn)) |
|
.'</p></form>' |
|
); |
} |
} |
my $dest=&SimplifyDir($dir,$newfilename); |
|
$request->print('<input type = hidden name = newfilename value = "'. |
|
$dir.'/'.$newfilename. |
|
'"><p>Copy <tt>'.$filename.'</tt><br /> to '. |
|
'<tt>'.$dest.'</tt>?</p>'); |
|
&CloseForm1($request, $cancelurl); |
|
} else { |
|
$request->print('<p>No such file <tt>'.$filename.'</p></form>'); |
|
} |
|
} |
} |
|
|
=pod |
=pod |
|
|
=item SimplifyDir |
=item NewDir1 |
|
|
Removes all extra / and all .. references |
Does all phase 1 processing of directory creation: |
|
Ensures that the user provides a new directory name, |
|
and that the directory does not already exist. |
|
|
Parameters: |
Parameters: |
|
|
=over 4 |
=over 4 |
|
|
=item $dir - string [in] a directory name |
=item $request - Apache Request Object [in] - Server request object for the |
|
current url. |
|
|
|
=item $username - Name of the user that is requesting the directory creation. |
|
|
=item $file - string [in] a file reference relative to $dir |
=item $domain - Domain user is in |
|
|
|
=item $fn - source file. |
|
|
|
=item $newdir - Name of the directory to be created; path relative to the |
|
top level of construction space. |
=back |
=back |
|
|
Results: the concatenated path. |
Side Effects: |
|
|
|
=over 4 |
|
|
|
=item A new form is displayed. Clicking on the confirmation button |
|
causes the newdir operation to transition into phase 2. The hidden field |
|
"newfilename" is set with the construction space path to the new directory. |
|
|
|
|
|
=back |
|
|
=cut |
=cut |
|
|
sub SimplifyDir { |
|
my ($dir,$file) = @_; |
sub NewDir1 { |
my $location = $dir. '/'.$file; |
my ($request, $username, $domain, $fn, $newfilename, $mode) = @_; |
$location=~s://+:/:g; # remove duplicate / |
|
while ($location=~m:/\.\./:) {$location=~s:/[^/]+/\.\./:/:g;}#remove dir/.. |
my ($type, $result)=&exists($username,$domain,$newfilename,'directory'); |
return $location; |
$request->print($result); |
|
if ($type eq 'error') { |
|
$request->print('</form>'); |
|
} else { |
|
if (($mode eq 'testbank') || ($mode eq 'imsimport')) { |
|
$request->print('<input type="hidden" name="callingmode" value="'.$mode.'" />'."\n". |
|
'<input type="hidden" name="inhibitmenu" value="yes" />'); |
|
} |
|
$request->print('<input type="hidden" name="newfilename" value="' |
|
.$newfilename.'" />' |
|
.'<p>' |
|
.&mt('Make new directory [_1]?', |
|
&display($newfilename)) |
|
.'</p>' |
|
); |
|
&CloseForm1($request, $fn); |
|
} |
|
} |
|
|
|
|
|
sub Decompress1 { |
|
my ($request, $user, $domain, $fn) = @_; |
|
if( -e $fn) { |
|
$request->print('<input type="hidden" name="newfilename" value="'.$fn.'" />'); |
|
$request->print('<p>' |
|
.&mt('Decompress [_1]?', |
|
&display($fn)) |
|
.'</p>' |
|
); |
|
&CloseForm1($request, $fn); |
|
} else { |
|
$request->print('<p class="LC_error">' |
|
.&mt('No such file: [_1]', |
|
&display($fn)) |
|
.'</p></form>' |
|
); |
|
} |
} |
} |
|
|
=pod |
=pod |
|
|
=item NewDir1 |
=item NewFile1 |
|
|
Does all phase 1 processing of directory creation: |
Does all phase 1 processing of file creation: |
Ensures that the user provides a new directory name, |
Ensures that the user provides a new filename, adds proper extension |
and that the directory does not already exist. |
if needed and that the file does not already exist, if it is a html, |
|
problem, page, or sequence, it then creates a form link to hand the |
|
actual creation off to the proper handler. |
|
|
Parameters: |
Parameters: |
|
|
Line 661 Parameters:
|
Line 838 Parameters:
|
|
|
=item $username - Name of the user that is requesting the directory creation. |
=item $username - Name of the user that is requesting the directory creation. |
|
|
=item $path - current directory relative to construction space. |
=item $domain - Name of the domain of the user |
|
|
|
=item $fn - Source filename |
|
|
|
=item $newfilename |
|
- Name of the file to be created; no path information |
|
|
|
=item $warnings - Information about changes to filename made by cleanDest(). |
|
|
=item $newdir - Name of the directory to be created; path relative to the |
|
top level of construction space. |
|
=back |
=back |
|
|
Side Effects: |
Side Effects: |
|
|
=over 4 |
=over 4 |
|
|
=item A new form is displayed. Clicking on the confirmation button |
=item 2 new forms are displayed. Clicking on the confirmation button |
causes the newdir operation to transition into phase 2. The hidden field |
causes the browser to attempt to load the specfied URL, allowing the |
"newfilename" is set with the construction space path to the new directory. |
proper handler to take care of file creation. There is also a Cancel |
|
button which returns you to the directory listing you came from |
|
|
=back |
=back |
|
|
=cut |
=cut |
|
|
|
sub NewFile1 { |
|
my ($request, $user, $domain, $fn, $newfilename, $warnings) = @_; |
|
return if (&filename_check($newfilename,$warnings) ne 'ok'); |
|
|
|
if ($env{'form.action'} =~ /new(.+)file/) { |
|
my $extension=$1; |
|
if ($newfilename !~ /\Q.$extension\E$/) { |
|
if ($newfilename =~ m|/[^/.]*\.(?:[^/.]+)$|) { |
|
#already has an extension strip it and add in expected one |
|
$newfilename =~ s|(/[^./])\.(?:[^.]+)$|$1|; |
|
} |
|
$newfilename.=".$extension"; |
|
} |
|
} |
|
my ($type, $result)=&exists($user,$domain,$newfilename); |
|
if ($type eq 'error') { |
|
$request->print($warnings.$result); |
|
$request->print('</form>'); |
|
} else { |
|
my $extension; |
|
|
sub NewDir1 |
if ($newfilename =~ m{[^/.]+\.([^/.]+)$}) { |
{ |
$extension = $1; |
my ($request, $username, $path, $newdir) = @_; |
} |
|
|
my $fullpath = '/home/'.$username.'/public_html/'. |
my @okexts = qw(xml html xhtml htm xhtm problem page sequence rights sty task library js css txt); |
$path.'/'.$newdir; |
if (($extension eq '') || (!grep(/^\Q$extension\E/,@okexts))) { |
|
my $validexts = '.'.join(', .',@okexts); |
my $cancelurl = '/priv/'.$username.'/'.$path; |
$request->print($warnings.$result); |
|
$request->print('<p class="LC_warning">'. |
&Debug($request, "Full path is : ".$fullpath); |
&mt('Invalid filename: ').&display($newfilename).'</p><p>'. |
|
&mt('The name of the new file needs to end with an appropriate file extension to indicate the type of file to create.').'<br />'. |
if(-e $fullpath) { |
&mt('The following are valid extensions: [_1].',$validexts). |
$request->print('<p>Directory exists.</p></form>'); |
'</p></form><p>'. |
} |
'<form name="fileaction" action="/adm/cfile" method="post">'. |
else { |
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'. |
$request->print('<input type=hidden name=newfilename value="'. |
'<input type="hidden" name="action" value="newfile" />'. |
$newdir.'"><p>Make new directory <tt>'. |
'<span class ="LC_nobreak">'.&mt('Enter a filename: ').'<input type="text" name="newfilename" value="Type Name Here" onfocus="if (this.value == '."'Type Name Here') this.value=''".'" /> <input type="submit" value="Go" />'. |
$path."/".$newdir.'</tt>?</p>'); |
'</span></form></p>'. |
&CloseForm1($request, $cancelurl); |
'<p><form action="'.&url($fn). |
|
'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></form></p>'); |
|
} elsif (($type ne 'warning') && ($warnings eq '') && ($result eq '')) { |
|
my $query = ""; |
|
$query .= "?mode=" . $env{'form.mode'} unless (!exists($env{'form.mode'}) || !length($env{'form.mode'})); |
|
$request->print(' |
|
<script type="text/javascript"> |
|
window.location = "'.&url($newfilename,'js'). $query .'"; |
|
</script>'); |
|
} else { |
|
$request->print($warnings.$result); |
|
$request->print('<p>'.&mt('Make new file').' '.&display($newfilename).'?</p>'); |
|
$request->print('</form>'); |
|
$request->print('<form action="'.&url($newfilename). |
|
'" method="post"><p><input type="submit" value="'.&mt('Continue').'" /></p></form>'); |
|
$request->print('<form action="'.&url($fn). |
|
'" method="post"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>'); |
|
} |
|
} |
|
return; |
|
} |
|
|
} |
sub filename_check { |
|
my ($newfilename) = @_; |
|
##Informs User (name).(number).(extension) not allowed |
|
if($newfilename =~ /\.(\d+)\.(\w+)$/){ |
|
$r->print('<span class="LC_error">'.$newfilename. |
|
' - '.&mt('Bad Filename').'<br />('.&mt('name').').('.&mt('number').').('.&mt('extension').') '. |
|
' '.&mt('Not Allowed').'</span>'); |
|
return; |
|
} |
|
if($newfilename =~ /(\:\:\:|\&\&\&|\_\_\_)/){ |
|
$r->print('<span class="LC_error">'.$newfilename. |
|
' - '.&mt('Bad Filename').'<br />('.&mt('Must not include').' '.$1.') '. |
|
' '.&mt('Not Allowed').'</span>'); |
|
return; |
|
} |
|
return 'ok'; |
} |
} |
|
|
=pod |
=pod |
Line 712 sub NewDir1
|
Line 949 sub NewDir1
|
are returned if the request cannot be performed (e.g. attempts to manipulate |
are returned if the request cannot be performed (e.g. attempts to manipulate |
files that are nonexistent). If the operation can be performed, what is |
files that are nonexistent). If the operation can be performed, what is |
about to be done will be presented to the user for confirmation. If the |
about to be done will be presented to the user for confirmation. If the |
user confirms the request, then phase two is executed, the action |
user confirms the request, then phase two is executed, the action |
performed and reported to the user. |
performed and reported to the user. |
|
|
Parameters: |
Parameters: |
Line 721 performed and reported to the user.
|
Line 958 performed and reported to the user.
|
|
|
=item $r - request object [in] - The Apache request being executed. |
=item $r - request object [in] - The Apache request being executed. |
|
|
=item $fn = string [in] - The filename being manipulated by the |
=item $fn = string [in] - The filename being manipulated by the |
request. |
request. |
|
|
=item $uname - string [in] Name of user logged in and doing this action. |
=item $uname - string [in] Name of user logged in and doing this action. |
|
|
=item $udom - string [in] Domain name under which the user logged in. |
=item $udom - string [in] Domain name under which the user logged in. |
|
|
=back |
=back |
|
|
=cut |
=cut |
|
|
sub phaseone { |
sub phaseone { |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
|
|
$fn=~m:(.*)/([^/]+)\.(\w+)$:; |
my $doingdir=0; |
my $dir=$1; |
if ($env{'form.action'} eq 'newdir') { $doingdir=1; } |
my $main=$2; |
my ($newfilename,$error,$warnings) = |
my $suffix=$3; |
&cleanDest($env{'form.newfilename'},$doingdir,$fn,$uname,$udom); |
|
unless ($error) { |
# my $conspace=ConstructionPathFromRelative($uname, $fn); |
($newfilename,$error)=&relativeDest($fn,$newfilename,$uname,$udom); |
|
} |
|
if ($error) { |
$r->print('<form action=/adm/cfile method=post>'. |
my $dirlist; |
'<input type=hidden name=filename value="/~'.$uname.$fn.'">'. |
if ($fn=~m{^(.*/)[^/]+$}) { |
'<input type=hidden name=phase value=two>'. |
$dirlist=$1; |
'<input type=hidden name=action value='.$ENV{'form.action'}.'>'); |
} else { |
|
$dirlist=$fn; |
if ($ENV{'form.action'} eq 'rename') { |
} |
|
if ($warnings) { |
&Rename1($r, $fn, $uname, $udom, $dir); |
$r->print($warnings); |
|
} |
} elsif ($ENV{'form.action'} eq 'delete') { |
$r->print('<div class="LC_error">'.$error.'</div>'. |
|
'<p><a href="'.&url($dirlist).'">'.&mt('Return to Directory'). |
&Delete1($r, $uname, $fn); |
'</a></p>'); |
|
return; |
} elsif ($ENV{'form.action'} eq 'copy') { |
} |
if($ENV{'form.newfilename'}) { |
$r->print('<form action="/adm/cfile" method="post">'. |
my $newfilename = $ENV{'form.newfilename'}; |
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'. |
&Copy1($r, $uname, $udom, $dir, $fn, $newfilename); |
'<input type="hidden" name="phase" value="two" />'. |
}else { |
'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'); |
$r->print('<p>No new filename specified.</p></form>'); |
|
} |
if ($env{'form.action'} eq 'newfile' || |
} elsif ($ENV{'form.action'} eq 'newdir') { |
$env{'form.action'} eq 'newhtmlfile' || |
&NewDir1($r, $uname, $dir, $ENV{'form.newfilename'}); |
$env{'form.action'} eq 'newproblemfile' || |
} |
$env{'form.action'} eq 'newpagefile' || |
|
$env{'form.action'} eq 'newsequencefile' || |
|
$env{'form.action'} eq 'newrightsfile' || |
|
$env{'form.action'} eq 'newstyfile' || |
|
$env{'form.action'} eq 'newtaskfile' || |
|
$env{'form.action'} eq 'newlibraryfile' || |
|
$env{'form.action'} eq 'Select Action') { |
|
my $empty=&mt('Type Name Here'); |
|
if (($newfilename!~/\/$/) && ($newfilename!~/$empty$/)) { |
|
&NewFile1($r, $uname, $udom, $fn, $newfilename, $warnings); |
|
} else { |
|
if ($warnings) { |
|
$r->print($warnings); |
|
} |
|
$r->print('<p class="LC_error">' |
|
.&mt('No new filename specified.') |
|
.'</p></form>' |
|
); |
|
} |
|
} else { |
|
if ($warnings) { |
|
$r->print($warnings); |
|
} |
|
if ($env{'form.action'} eq 'rename') { |
|
&Rename1($r, $uname, $udom, $fn, $newfilename, 'rename'); |
|
} elsif ($env{'form.action'} eq 'move') { |
|
&Rename1($r, $uname, $udom, $fn, $newfilename, 'move'); |
|
} elsif ($env{'form.action'} eq 'delete') { |
|
&Delete1($r, $uname, $udom, $fn); |
|
} elsif ($env{'form.action'} eq 'decompress') { |
|
&Decompress1($r, $uname, $udom, $fn); |
|
} elsif ($env{'form.action'} eq 'copy') { |
|
if ($newfilename) { |
|
&Copy1($r, $uname, $udom, $fn, $newfilename); |
|
} else { |
|
$r->print('<p class="LC_error">' |
|
.&mt('No new filename specified.') |
|
.'</p></form>' |
|
); |
|
} |
|
} elsif ($env{'form.action'} eq 'newdir') { |
|
my $mode = ''; |
|
if (exists($env{'form.callingmode'}) ) { |
|
$mode = $env{'form.callingmode'}; |
|
} |
|
&NewDir1($r, $uname, $udom, $fn, $newfilename, $mode); |
|
} |
|
} |
} |
} |
|
|
=pod |
=pod |
Line 805 Returns:
|
Line 1088 Returns:
|
|
|
sub Rename2 { |
sub Rename2 { |
|
|
my ($request, $user, $directory, $oldfile, $newfile) = @_; |
my ($request, $user, $directory, $oldfile, $newfile) = @_; |
|
|
&Debug($request, "Rename2 directory: ".$directory." old file: ".$oldfile. |
&Debug($request, "Rename2 directory: ".$directory." old file: ".$oldfile. |
" new file ".$newfile."\n"); |
" new file ".$newfile."\n"); |
&Debug($request, "Target is: ".$directory.'/'. |
&Debug($request, "Target is: ".$directory.'/'. |
$newfile); |
$newfile); |
|
if (-e $oldfile) { |
if(-e $oldfile) { |
|
unless(rename($oldfile, |
my $oRN=$oldfile; |
$directory.'/'.$newfile)) { |
my $nRN=$newfile; |
$request->print('<font color=red>Error: '.$!.'</font>'); |
unless (rename($oldfile,$newfile)) { |
return 0; |
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>'); |
} else {} |
return 0; |
} else { |
} |
$request->print("<p> No such file: /home".$user.'/public_html'. |
## If old name.(extension) exits, move under new name. |
$oldfile.' </p></form>'); |
## If it doesn't exist and a new.(extension) exists |
return 0; |
## delete it (only concern when renaming over files) |
} |
my $tmp1=$oRN.'.meta'; |
return 1; |
my $tmp2=$nRN.'.meta'; |
|
if(-e $tmp1){ |
|
unless(rename($tmp1,$tmp2)){ } |
|
} elsif(-e $tmp2){ |
|
unlink $tmp2; |
|
} |
|
$tmp1=$oRN.'.save'; |
|
$tmp2=$nRN.'.save'; |
|
if(-e $tmp1){ |
|
unless(rename($tmp1,$tmp2)){ } |
|
} elsif(-e $tmp2){ |
|
unlink $tmp2; |
|
} |
|
$tmp1=$oRN.'.log'; |
|
$tmp2=$nRN.'.log'; |
|
if(-e $tmp1){ |
|
unless(rename($tmp1,$tmp2)){ } |
|
} elsif(-e $tmp2){ |
|
unlink $tmp2; |
|
} |
|
$tmp1=$oRN.'.bak'; |
|
$tmp2=$nRN.'.bak'; |
|
if(-e $tmp1){ |
|
unless(rename($tmp1,$tmp2)){ } |
|
} elsif(-e $tmp2){ |
|
unlink $tmp2; |
|
} |
|
} else { |
|
$request->print( |
|
'<p class="LC_error">' |
|
.&mt('No such file: [_1]', |
|
&display($oldfile)) |
|
.'</p></form>' |
|
); |
|
return 0; |
|
} |
|
return 1; |
} |
} |
|
|
=pod |
=pod |
|
|
=item Delete2($request, $user, $filename) |
=item Delete2($request, $user, $filename) |
|
|
Performs phase two of a delete. The user has confirmed that they want |
Performs phase two of a delete. The user has confirmed that they want |
to delete the selected file. The file is deleted and the results of the |
to delete the selected file. The file is deleted and the results of the |
delete attempt are indicated. |
delete attempt are indicated. |
|
|
Line 855 Returns:
|
Line 1175 Returns:
|
=cut |
=cut |
|
|
sub Delete2 { |
sub Delete2 { |
my ($request, $user, $filename) = @_; |
my ($request, $user, $filename) = @_; |
|
if (-d $filename) { |
if(-e $filename) { |
unless (&empty_directory($filename,'Delete2')) { |
unless(unlink($filename)) { |
$request->print('<span class="LC_error">'.&mt('Error: Directory Non Empty').'</span>'); |
$request->print('<font color=red>Error: '.$!.'</font>'); |
return 0; |
return 0; |
} else { |
|
if(-e $filename) { |
|
unless(rmdir($filename)) { |
|
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>'); |
|
return 0; |
|
} |
|
} else { |
|
$request->print('<p class="LC_error">'.&mt('No such file').'</p></form>'); |
|
return 0; |
|
} |
|
} |
|
} else { |
|
if(-e $filename) { |
|
unless(unlink($filename)) { |
|
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>'); |
|
return 0; |
|
} |
|
} else { |
|
$request->print('<p class="LC_error">'.&mt('No such file').'</p></form>'); |
|
return 0; |
|
} |
} |
} |
} else { |
return 1; |
$request->print('<p> No such file. </form'); |
|
return 0; |
|
} |
|
return 1; |
|
} |
} |
|
|
=pod |
=pod |
|
|
=item Copy2($request, $username, $dir, $oldfile, $newfile) |
=item Copy2($request, $username, $dir, $oldfile, $newfile) |
|
|
Performs phase 2 of a copy. The file is copied and the status |
Performs phase 2 of a copy. The file is copied and the status |
of that copy is reported back to the user. |
of that copy is reported back to the user. |
|
|
=over 4 |
=over 4 |
Line 893 sub Delete2 {
|
Line 1229 sub Delete2 {
|
|
|
=back |
=back |
|
|
Returns 0 failure, and 0 successs. |
Returns 0 failure, and 1 successs. |
|
|
=cut |
=cut |
|
|
Line 901 sub Copy2 {
|
Line 1237 sub Copy2 {
|
my ($request, $username, $dir, $oldfile, $newfile) = @_; |
my ($request, $username, $dir, $oldfile, $newfile) = @_; |
&Debug($request ,"Will try to copy $oldfile to $newfile"); |
&Debug($request ,"Will try to copy $oldfile to $newfile"); |
if(-e $oldfile) { |
if(-e $oldfile) { |
|
if ($oldfile eq $newfile) { |
|
$request->print('<span class="LC_error">'.&mt('Warning').': '.&mt('Name of new file is the same as name of old file').' - '.&mt('no action taken').'.</span>'); |
|
return 1; |
|
} |
unless (copy($oldfile, $newfile)) { |
unless (copy($oldfile, $newfile)) { |
$request->print('<font color=red> copy Error: '.$!.'</font>'); |
$request->print('<span class="LC_error">'.&mt('copy Error').': '.$!.'</span>'); |
|
return 0; |
|
} elsif (!chmod(0660, $newfile)) { |
|
$request->print('<span class="LC_error">'.&mt('chmod error').': '.$!.'</span>'); |
|
return 0; |
|
} elsif (-e $oldfile.'.meta' && |
|
!copy($oldfile.'.meta', $newfile.'.meta') && |
|
!chmod(0660, $newfile.'.meta')) { |
|
$request->print('<span class="LC_error">'.&mt('copy metadata error'). |
|
': '.$!.'</span>'); |
return 0; |
return 0; |
} else { |
} else { |
unless (chmod(0660, $newfile)) { |
|
$request->print('<font color=red> chmod error: '.$!.'</font>'); |
|
return 0; |
|
} |
|
return 1; |
return 1; |
} |
} |
} else { |
} else { |
$request->print('<p> No such file </p>'); |
$request->print('<p class="LC_error">'.&mt('No such file').'</p>'); |
return 0; |
return 0; |
} |
} |
return 1; |
return 1; |
} |
} |
|
|
=pod |
=pod |
|
|
=item NewDir2($request, $user, $newdirectory) |
=item NewDir2($request, $user, $newdirectory) |
Line 940 Returns 0 - failure 1 - success.
|
Line 1286 Returns 0 - failure 1 - success.
|
=cut |
=cut |
|
|
sub NewDir2 { |
sub NewDir2 { |
my ($request, $user, $newdirectory) = @_; |
my ($request, $user, $newdirectory) = @_; |
|
|
unless(mkdir($newdirectory, 02770)) { |
unless(mkdir($newdirectory, 02770)) { |
$request->print('<font color=red>Error: '.$!.'</font>'); |
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>'); |
return 0; |
return 0; |
} |
} |
unless(chmod(02770, ($newdirectory))) { |
unless(chmod(02770, ($newdirectory))) { |
$request->print('<font color=red> Error: '.$!.'</font>'); |
$request->print('<span class="LC_error">'.&mt('Error').': '.$!.'</span>'); |
return 0; |
return 0; |
} |
} |
return 1; |
return 1; |
|
} |
|
|
|
sub decompress2 { |
|
my ($r, $user, $dir, $file) = @_; |
|
&Apache::lonnet::appenv({'cgi.file' => $file}); |
|
&Apache::lonnet::appenv({'cgi.dir' => $dir}); |
|
my $result=&Apache::lonnet::ssi_body('/cgi-bin/decompress.pl'); |
|
$r->print($result); |
|
&Apache::lonnet::delenv('cgi.file'); |
|
&Apache::lonnet::delenv('cgi.dir'); |
|
return 1; |
} |
} |
|
|
=pod |
=pod |
Line 963 sub NewDir2 {
|
Line 1320 sub NewDir2 {
|
is performed and the result is shown. |
is performed and the result is shown. |
|
|
The strategy is to break out the processing into specific action processors |
The strategy is to break out the processing into specific action processors |
named action2 where action is the requested action and the 2 denotes |
named action2 where action is the requested action and the 2 denotes |
phase 2 processing. |
phase 2 processing. |
|
|
Parameters: |
Parameters: |
Line 987 Parameters:
|
Line 1344 Parameters:
|
|
|
sub phasetwo { |
sub phasetwo { |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
|
|
&Debug($r, "loncfile - Entering phase 2 for $fn"); |
&Debug($r, "loncfile - Entering phase 2 for $fn"); |
|
|
# Break down the file into it's component pieces. |
# Break down the file into its component pieces. |
|
|
$fn=~/(.*)\/([^\/]+)\.(\w+)$/; |
my $dir; # Directory path |
my $dir=$1; # Directory path |
my $main; # Filename. |
my $main=$2; # Filename. |
my $suffix; # Extension. |
my $suffix=$3; # Extension. |
if ($fn=~m:(.*)/([^/]+):) { |
|
$dir=$1; # Directory path |
my $dest; # On success this is where we'll go. |
$main=$2; # Filename. |
|
} |
&Debug($r, |
if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions |
"loncfile::phase2 dir = $dir main = $main suffix = $suffix"); |
$suffix=$1; #This is the actually filename extension if it exists |
&Debug($r, |
$main=~s/\.\w+$//; #strip the extension |
" newfilename = ".$ENV{'form.newfilename'}); |
} |
|
my $dest; # |
|
my $dest_dir; # On success this is where we'll go. |
|
my $disp_newname; # |
|
my $dest_newname; # |
|
&Debug($r,"loncfile::phase2 dir = $dir main = $main suffix = $suffix"); |
|
&Debug($r," newfilename = ".$env{'form.newfilename'}); |
|
|
my $conspace=$fn; |
my $conspace=$fn; |
|
|
&Debug($r, |
&Debug($r,"loncfile::phase2 Full construction space name: $conspace"); |
"loncfile::phase2 Full construction space name: $conspace"); |
|
|
&Debug($r,"loncfie::phase2 action is $env{'form.action'}"); |
&Debug($r, |
|
"loncfie::phase2 action is $ENV{'form.action'}"); |
|
|
|
# Select the appropriate processing sub. |
# Select the appropriate processing sub. |
|
if ($env{'form.action'} eq 'decompress') { |
if ($ENV{'form.action'} eq 'rename') { # Rename. |
$main .= '.'.$suffix; |
if($ENV{'form.newfilename'}) { |
if(!&decompress2($r, $uname, $dir, $main)) { |
if(!&Rename2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) { |
return ; |
|
} |
|
$dest = $dir."/."; |
|
} elsif ($env{'form.action'} eq 'rename' || |
|
$env{'form.action'} eq 'move') { |
|
if($env{'form.newfilename'}) { |
|
if (!defined($dir)) { |
|
$fn=~m:^(.*)/:; |
|
$dir=$1; |
|
} |
|
if(!&Rename2($r, $uname, $dir, $fn, $env{'form.newfilename'})) { |
return; |
return; |
} |
} |
# Prepend the directory to the new name to form the basis of the |
$dest = $dir."/"; |
# url of the new resource. |
$dest_newname = $env{'form.newfilename'}; |
# |
$env{'form.newfilename'} =~ /.+(\/.+$)/; |
$dest = $dir."/".$ENV{'form.newfilename'}; |
$disp_newname = $1; |
|
$disp_newname =~ s/\///; |
} |
} |
} elsif ($ENV{'form.action'} eq 'delete') { |
} elsif ($env{'form.action'} eq 'delete') { |
if(!&Delete2($r, $uname, $ENV{'form.newfilename'})) { |
if(!&Delete2($r, $uname, $env{'form.newfilename'})) { |
return ; |
return ; |
} |
} |
# Once a resource is deleted, we just list the directory that |
# Once a resource is deleted, we just list the directory that |
# previously held it. |
# previously held it. |
# |
# |
$dest = $dir."/."; # Parent dir. |
$dest = $dir."/."; # Parent dir. |
} elsif ($ENV{'form.action'} eq 'copy') { |
} elsif ($env{'form.action'} eq 'copy') { |
if($ENV{'form.newfilename'}) { |
if($env{'form.newfilename'}) { |
if(!&Copy2($r, $uname, $dir, $fn, $ENV{'form.newfilename'})) { |
if(!&Copy2($r, $uname, $dir, $fn, $env{'form.newfilename'})) { |
return |
return ; |
} |
} |
$dest = $ENV{'form.newfilename'}; |
$dest = $env{'form.newfilename'}; |
|
} else { |
} else { |
$r->print('<p class="LC_error">'.&mt('No New filename specified').'</p></form>'); |
$r->print('<p>No New filename specified</form>'); |
|
return; |
return; |
} |
} |
|
|
} elsif ($ENV{'form.action'} eq 'newdir') { |
} elsif ($env{'form.action'} eq 'newdir') { |
# |
my $newdir= $env{'form.newfilename'}; |
# Since the newfilename form field is construction space |
|
# relative, ew need to prepend the current path; now in $fn. |
|
# |
|
my $newdir= $fn.$ENV{'form.newfilename'}; |
|
if(!&NewDir2($r, $uname, $newdir)) { |
if(!&NewDir2($r, $uname, $newdir)) { |
return; |
return; |
} |
} |
$dest = $newdir."/" |
$dest = $newdir."/"; |
|
} |
|
if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') || ($env{'form.callingmode'} eq 'imsimport') ) ) { |
|
$r->print( |
|
'<p>' |
|
.&Apache::lonhtmlcommon::confirm_success(&mt('Done')) |
|
.'<br /><a href="javascript:self.close()">'.&mt('Continue').'</a>' |
|
.'</p>' |
|
); |
|
} else { |
|
if ($env{'form.action'} eq 'rename') { |
|
$r->print( |
|
'<p>'.&Apache::lonhtmlcommon::confirm_success(&mt('Done')).'</p>' |
|
.&Apache::lonhtmlcommon::actionbox( |
|
['<a href="'.&url($dest).'">'.&mt('Return to Directory').'</a>', |
|
'<a href="'.&url($dest_newname).'">'.$disp_newname.'</a>'])); |
|
} else { |
|
$r->print(&done($dest)); |
|
} |
} |
} |
# |
|
# Substitute for priv for the first home in $dir to get our |
|
# construction space path. |
|
# |
|
&Debug($r, "Final url is: $dest"); |
|
$dest =~ s|/home/|/priv/|; |
|
$dest =~ s|/public_html||; |
|
|
|
my $base = &File::Basename::basename($dest); |
|
my $dpath= &File::Basename::dirname($dest); |
|
if ($base eq '.') { $base=''; } |
|
$dest = &HTML::Entities::encode($dpath.'/'.$base); |
|
|
|
|
|
&Debug($r, "Final url after rewrite: $dest"); |
|
|
|
$r->print('<h3><a href="'.$dest.'">Done</a></h3>'); |
|
} |
} |
|
|
sub handler { |
sub handler { |
|
|
$r=shift; |
$r=shift; |
|
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress','action','filename','newfilename','mode']); |
|
|
|
&Debug($r, "loncfile.pm - handler entered"); |
|
&Debug($r, " filename: ".$env{'form.filename'}); |
|
&Debug($r, " newfilename: ".$env{'form.newfilename'}); |
|
# |
|
# Determine the root filename |
|
# This could come in as "filename", which actually is a URL, or |
|
# as "qualifiedfilename", which is indeed a real filename in filesystem |
|
# |
|
my $fn; |
|
|
|
if ($env{'form.filename'}) { |
|
&Debug($r, "test: $env{'form.filename'}"); |
|
$fn=&unescape($env{'form.filename'}); |
|
$fn=&URLToPath($fn); |
|
} elsif($ENV{'QUERY_STRING'} && $env{'form.phase'} ne 'two') { |
|
#Just hijack the script only the first time around to inject the |
|
#correct information for further processing |
|
$fn=&unescape($env{'form.decompress'}); |
|
$fn=&URLToPath($fn); |
|
$env{'form.action'}="decompress"; |
|
} elsif ($env{'form.qualifiedfilename'}) { |
|
$fn=$env{'form.qualifiedfilename'}; |
|
} else { |
|
&Debug($r, "loncfile::handler - no form.filename"); |
|
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
|
' unspecified filename for cfile', $r->filename); |
|
return HTTP_NOT_FOUND; |
|
} |
|
|
&Debug($r, "loncfile.pm - handler entered"); |
unless ($fn) { |
&Debug($r, " filename: ".$ENV{'form.filename'}); |
&Debug($r, "loncfile::handler - doctored url is empty"); |
&Debug($r, " newfilename: ".$ENV{'form.newfilename'}); |
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
|
' trying to cfile non-existing file', $r->filename); |
my $fn; |
return HTTP_NOT_FOUND; |
|
} |
if ($ENV{'form.filename'}) { |
|
$fn=$ENV{'form.filename'}; |
|
&Debug($r, "loncfile::handler - raw url: $fn"); |
|
# $fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/; |
|
# $fn=~s/^http\:\/\/[^\/]+//; |
|
$fn=URLToPath($fn); |
|
&Debug($r, "loncfile::handler - doctored url: $fn"); |
|
|
|
} else { |
|
&Debug($r, "loncfile::handler - no form.filename"); |
|
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
|
' unspecified filename for cfile', $r->filename); |
|
return HTTP_NOT_FOUND; |
|
} |
|
|
|
unless ($fn) { |
|
&Debug($r, "loncfile::handler - doctored url is empty"); |
|
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
|
' trying to cfile non-existing file', $r->filename); |
|
return HTTP_NOT_FOUND; |
|
} |
|
|
|
# ----------------------------------------------------------- Start page output |
# ----------------------------------------------------------- Start page output |
my $uname; |
|
my $udom; |
|
|
|
($uname,$udom)= |
my ($uname,$udom) = &Apache::lonnet::constructaccess($fn); |
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); |
&Debug($r, |
&Debug($r, |
"loncfile::handler constructaccess uname = $uname domain = $udom"); |
"loncfile::handler constructaccess uname = $uname domain = $udom"); |
if (($uname eq '') || ($udom eq '')) { |
unless (($uname) && ($udom)) { |
$r->log_reason($uname.' at '.$udom. |
$r->log_reason($uname.' at '.$udom. |
' trying to manipulate file '.$env{'form.filename'}. |
' trying to manipulate file '.$ENV{'form.filename'}. |
' ('.$fn.') - not authorized', |
' ('.$fn.') - not authorized', |
$r->filename); |
$r->filename); |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
|
|
|
$fn=~s/\/\~(\w+)//; |
&Apache::loncommon::content_type($r,'text/html'); |
&Debug($r, "loncfile::handler ~ removed filename: $fn"); |
$r->send_http_header; |
|
|
$r->content_type('text/html'); |
my (%loaditem,$js); |
$r->send_http_header; |
|
|
if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') || ($env{'form.callingmode'} eq 'imsimport') ) ) { |
$r->print('<html><head><title>LON-CAPA Construction Space</title></head>'); |
my $newdirname = $env{'form.newfilename'}; |
|
$js = qq| |
$r->print( |
<script type="text/javascript"> |
'<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); |
function writeDone() { |
|
window.focus(); |
|
opener.document.info.newdir.value = "$newdirname"; |
$r->print('<h1>Construction Space <tt>'.$fn.'</tt></h1>'); |
setTimeout("self.close()",10000); |
|
} |
if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) { |
</script> |
$r->print('<h3><font color=red>Co-Author: '.$uname.' at '.$udom. |
|; |
'</font></h3>'); |
$loaditem{'onload'} = "writeDone()"; |
} |
} |
|
|
|
my $londocroot = $r->dir_config('lonDocRoot'); |
&Debug($r, "loncfile::handler Form action is $ENV{'form.action'} "); |
my $trailfile = $fn; |
if ($ENV{'form.action'} eq 'delete') { |
$trailfile =~ s{^/(priv/)}{$londocroot/$1}; |
|
|
$r->print('<h3>Delete</h3>'); |
# Breadcrumbs |
} elsif ($ENV{'form.action'} eq 'rename') { |
my $crsauthor; |
$r->print('<h3>Rename</h3>'); |
my $text = 'Authoring Space'; |
} elsif ($ENV{'form.action'} eq 'newdir') { |
my $title = 'Authoring Space File Operation', |
$r->print('<h3>New Directory</h3>'); |
my $href = &Apache::loncommon::authorspace(&url($fn)); |
} elsif ($ENV{'form.action'} eq 'copy') { |
if ($env{'request.course.id'}) { |
$r->print('<h3>Copy</h3>'); |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
} else { |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
$r->print('<p>Unknown Action</body></html>'); |
if ($href eq "/priv/$cdom/$cnum/") { |
return OK; |
$text = 'Course Authoring Space'; |
} |
$title = 'Course Authoring Space File Operation', |
if ($ENV{'form.phase'} eq 'two') { |
$crsauthor = 1; |
&Debug($r, "loncfile::handler entering phase2"); |
} |
&phasetwo($r,$fn,$uname,$udom); |
} |
} else { |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
&Debug($r, "loncfile::handler entering phase1"); |
&Apache::lonhtmlcommon::add_breadcrumb({ |
&phaseone($r,$fn,$uname,$udom); |
'text' => $text, |
} |
'href' => $href, |
|
}); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
'text' => 'File Operation', |
|
'title' => $title, |
|
'href' => '', |
|
}); |
|
|
|
$r->print(&Apache::loncommon::start_page($title, |
|
$js, |
|
{'add_entries' => \%loaditem,}) |
|
.&Apache::lonhtmlcommon::breadcrumbs() |
|
.&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader($trailfile)) |
|
); |
|
|
|
$r->print('<p>'.&mt('Location').': '.&display($fn).'</p>'); |
|
|
|
if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { |
|
unless ($crsauthor) { |
|
$r->print('<p class="LC_info">' |
|
.&mt('Co-Author [_1]',$uname.':'.$udom) |
|
.'</p>' |
|
); |
|
} |
|
} |
|
|
|
|
|
&Debug($r, "loncfile::handler Form action is $env{'form.action'} "); |
|
my %action = &Apache::lonlocal::texthash( |
|
'delete' => 'Delete', |
|
'rename' => 'Rename', |
|
'move' => 'Move', |
|
'newdir' => 'New Directory', |
|
'decompress' => 'Decompress', |
|
'copy' => 'Copy', |
|
'newfile' => 'New Resource', |
|
'newhtmlfile' => 'New Resource', |
|
'newproblemfile' => 'New Resource', |
|
'newpagefile' => 'New Resource', |
|
'newsequencefile' => 'New Resource', |
|
'newrightsfile' => 'New Resource', |
|
'newstyfile' => 'New Resource', |
|
'newtaskfile' => 'New Resource', |
|
'newlibraryfile' => 'New Resource', |
|
'Select Action' => 'New Resource', |
|
); |
|
if ($action{$env{'form.action'}}) { |
|
if ($crsauthor) { |
|
my @disallowed = qw(page sequence rights library); |
|
my $newtype; |
|
if ($env{'form.action'} =~ /^new(\w+)file$/) { |
|
$newtype = $1; |
|
} elsif ($env{'form.action'} eq 'newfile') { |
|
($newtype) = ($env{'form.newfilename'} =~ m{\.([^/.]+)$}); |
|
$newtype = lc($newtype); |
|
} |
|
if (($newtype ne '') && |
|
(grep(/^\Q$newtype\E$/,@disallowed))) { |
|
$r->print('<p class="LC_error">' |
|
.&mt('Creation of a new file of type: [_1] is not permitted in Course Authoring Space',$newtype) |
|
.'</p>' |
|
.&Apache::loncommon::end_page() |
|
); |
|
return OK; |
|
} |
|
} |
|
$r->print('<h2>'.$action{$env{'form.action'}}.'</h2>'); |
|
} else { |
|
$r->print('<p class="LC_error">' |
|
.&mt('Unknown Action: [_1]',$env{'form.action'}) |
|
.'</p>' |
|
.&Apache::loncommon::end_page() |
|
); |
|
return OK; |
|
} |
|
|
|
if ($env{'form.phase'} eq 'two') { |
|
&Debug($r, "loncfile::handler entering phase2"); |
|
&phasetwo($r,$fn,$uname,$udom); |
|
} else { |
|
&Debug($r, "loncfile::handler entering phase1"); |
|
&phaseone($r,$fn,$uname,$udom); |
|
} |
|
|
$r->print('</body></html>'); |
$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
|
|
1; |
1; |