version 1.5, 2001/06/24 18:09:38
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version 1.72, 2005/08/26 19:44:16
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Handler to rename files, etc, in construction space |
# Handler to rename files, etc, in construction space |
# |
# |
# (Handler to retrieve an old version of a file |
# This file responds to the various buttons and events |
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# in the top frame of the construction space directory. |
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# Each event is processed in two phases. The first phase |
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# presents a page that describes the proposed action to the user |
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# and requests confirmation. The second phase commits the action |
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# and displays a page showing the results of the action. |
# |
# |
# (Publication Handler |
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# |
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# (TeX Content Handler |
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# |
# |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# $Id$ |
# |
# |
# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer |
# Copyright Michigan State University Board of Trustees |
# 03/23 Guy Albertelli |
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# 03/24,03/29 Gerd Kortemeyer) |
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# |
# |
# 03/31,04/03,05/02,05/09,06/23,06/24 Gerd Kortemeyer) |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# |
# |
# 06/23 Gerd Kortemeyer |
# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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=pod |
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=head1 NAME |
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Apache::loncfile - Construction space file management. |
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=head1 SYNOPSIS |
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Content handler for buttons on the top frame of the construction space |
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directory. |
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=head1 INTRODUCTION |
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loncfile is invoked when buttons in the top frame of the construction |
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space directory listing are clicked. All operations proceed in two phases. |
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The first phase describes to the user exactly what will be done. If the user |
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confirms the operation, the second phase commits the operation and indicates |
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completion. When the user dismisses the output of phase2, they are returned to |
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an "appropriate" directory listing in general. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head2 Subroutines |
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=cut |
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package Apache::loncfile; |
package Apache::loncfile; |
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use strict; |
use strict; |
use Apache::File; |
use Apache::File; |
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use File::Basename; |
use File::Copy; |
use File::Copy; |
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use HTML::Entities(); |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::loncacc; |
use Apache::loncacc; |
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use Apache::Log (); |
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use Apache::lonnet; |
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use Apache::loncommon(); |
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use Apache::lonlocal; |
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sub phaseone { |
my $DEBUG=0; |
my ($r,$fn,$uname,$udom)=@_; |
my $r; # Needs to be global for some stuff RF. |
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$fn=~/(.*)\/([^\/]+)\.(\w+)$/; |
=pod |
my $dir=$1; |
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my $main=$2; |
=item Debug($request, $message) |
my $suffix=$3; |
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If debugging is enabled puts out a debugging message determined by the |
my $conspace='/home/'.$uname.'/public_html'.$fn; |
caller. The debug message goes to the Apache error log file. Debugging |
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is enabled by setting the module global DEBUG variable to nonzero (TRUE). |
$r->print('<form action=/adm/cfile method=post>'. |
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'<input type=hidden name=filename value="/~'.$uname.$fn.'">'. |
Parameters: |
'<input type=hidden name=phase value=two>'. |
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'<input type=hidden name=action value='.$ENV{'form.action'}.'>'); |
=over 4 |
if ($ENV{'form.action'} eq 'rename') { |
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if (-e $conspace) { |
=item $request - The current request operation. |
if ($ENV{'form.newfilename'}) { |
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$ENV{'form.newfilename'}=~/(.*)\/([^\/]+)\.(\w+)$/; |
=item $message - The message to put in the log file. |
if ($3 ne $suffix) { |
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$r->print( |
=back |
'<p><font color=red>Warning: change of MIME type!</font>'); |
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} |
Returns: |
if (-e |
nothing. |
'/home/httpd/'.$uname.'/'.$dir.'/'.$ENV{'form.newfilename'}) { |
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$r->print( |
=cut |
'<p><font color=red>Warning: target file exists!</font>'); |
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} |
sub Debug { |
$r->print('<input type=hidden name=newfilename value="'. |
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$ENV{'form.newfilename'}. |
# Marshall the parameters. |
'"><p>Rename <tt>'.$fn.'</tt> to <tt>'. |
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$dir.'/'.$ENV{'form.newfilename'}.'</tt>?'); |
my $r = shift; |
} else { |
my $log = $r->log; |
$r->print('<p>No new filename specified.</form>'); |
my $message = shift; |
return; |
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} |
# Put out the indicated message butonly if DEBUG is true. |
} else { |
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$r->print('<p>No such file.</form>'); |
if ($DEBUG) { |
return; |
$r->log_reason($message); |
} |
} |
} elsif ($ENV{'form.action'} eq 'delete') { |
} |
if (-e $conspace) { |
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$r->print('<p>Delete <tt>'.$fn.'</tt>?'); |
=pod |
} else { |
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$r->print('<p>No such file.</form>'); |
=item URLToPath($url) |
return; |
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Convert a URL to a file system path. |
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In order to manipulate the construction space objects, it is necessary |
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to access url identified objects a filespace objects. This function |
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translates a construction space URL to a file system path. |
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Parameters: |
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=over 4 |
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=item Url - string [in] The url to convert. |
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=back |
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Returns: |
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=over 4 |
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=item The corresponding file system path. |
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=back |
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Global References |
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=over 4 |
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=item $r - Request object [in] Referenced in the &Debug calls. |
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=back |
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=cut |
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sub URLToPath { |
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my $Url = shift; |
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&Debug($r, "UrlToPath got: $Url"); |
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$Url=~ s/\/+/\//g; |
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$Url=~ s/^http\:\/\/[^\/]+//; |
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$Url=~ s/^\///; |
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$Url=~ s/(\~|priv\/)(\w+)\//\/home\/$2\/public_html\//; |
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&Debug($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 $fn=shift; |
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$fn=~s/^\/home\/(\w+)\/public\_html/\/priv\/$1/; |
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$fn=&HTML::Entities::encode($fn,'<>"&'); |
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return $fn; |
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} |
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sub display { |
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my $fn=shift; |
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$fn=~s-^/home/(\w+)/public_html-/priv/$1-; |
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return '<tt>'.$fn.'</tt>'; |
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} |
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# 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 $published=$construct; |
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$published=~ |
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s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//; |
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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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} |
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} |
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# see if directory is empty |
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# ignores any .meta, .save 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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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)$/,@files); |
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if (scalar(@files) - scalar(@orphans) > 0) { |
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return 0; |
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} else { |
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if (($phase eq 'Delete2') && (@orphans > 0)) { |
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foreach my $file (@orphans) { |
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if ($file =~ /\.(meta|save|log)$/) { |
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unlink($dirname.$file); |
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} |
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} |
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} |
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} |
} |
} |
} elsif ($ENV{'form.action'} eq 'copy') { |
closedir(DIR); |
if (-e $conspace) { |
return 1; |
if ($ENV{'form.newfilename'}) { |
} |
$ENV{'form.newfilename'}=~/(.*)\/([^\/]+)\.(\w+)$/; |
return 0; |
if ($3 ne $suffix) { |
} |
$r->print( |
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'<p><font color=red>Warning: change of MIME type!</font>'); |
=pod |
} |
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if (-e |
=item exists($user, $domain, $file) |
'/home/httpd/'.$uname.'/'.$dir.'/'.$ENV{'form.newfilename'}) { |
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$r->print( |
Determine if a resource file name has been published or exists |
'<p><font color=red>Warning: target file exists!</font>'); |
in the construction space. |
} |
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$r->print('<input type=hidden name=newfilename value="'. |
Parameters: |
$ENV{'form.newfilename'}. |
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'"><p>Copy <tt>'.$fn.'</tt> to <tt>'. |
=over 4 |
$dir.'/'.$ENV{'form.newfilename'}.'</tt>?'); |
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=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 |
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might have been published. |
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=item $file - string [in] - Name of the file. |
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=back |
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Returns: |
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=over 4 |
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=item string - Either where the resource exists as an html string that can |
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be embedded in a dialog or an empty string if the resource |
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does not exist. |
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=back |
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=cut |
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sub exists { |
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my ($user, $domain, $construct) = @_; |
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my $published=$construct; |
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$published=~ |
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s/^\/home\/$user\/public\_html\//\/home\/httpd\/html\/res\/$domain\/$user\//; |
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my $result=''; |
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if ( -d $construct ) { |
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return &mt('Error: destination for operation is an existing directory.'); |
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} |
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if ( -e $published) { |
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$result.='<p><font color="red">'.&mt('Warning: target file exists, and has been published!').'</font></p>'; |
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} elsif ( -e $construct) { |
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$result.='<p><font color="red">'.&mt('Warning: target file exists!').'</font></p>'; |
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} |
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return $result; |
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} |
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=pod |
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=item checksuffix($old, $new) |
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Determine if a resource filename suffix (the stuff after the .) would change |
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as a result of this operation. |
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Parameters: |
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=over 4 |
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=item $old = string [in] Previous filename. |
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=item $new = string [in] Resultant filename. |
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=back |
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Returns: |
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=over 4 |
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=item Empty string if everything worked. |
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=item String containing an error message if there was a problem. |
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=back |
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=cut |
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sub checksuffix { |
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my ($old,$new) = @_; |
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my $result; |
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my $oldsuffix; |
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my $newsuffix; |
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if ($new=~m:(.*/*)([^/]+)\.(\w+)$:) { $newsuffix=$3; } |
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if ($old=~m:(.*)/+([^/]+)\.(\w+)$:) { $oldsuffix=$3; } |
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if ($oldsuffix ne $newsuffix) { |
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$result.= |
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'<p><font color="red">'.&mt('Warning: change of MIME type!').'</font></p>'; |
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} |
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return $result; |
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} |
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sub cleanDest { |
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my ($request,$dest,$subdir,$fn,$uname)=@_; |
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#remove bad characters |
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my $foundbad=0; |
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if ($subdir && $dest =~/\./) { |
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$foundbad=1; |
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$dest=~s/\.//g; |
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} |
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if ($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=&relativeDest($fn,$newpath,$uname); |
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if (! -d "$newpath") { |
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$request->print("<p><font color=\"red\">".&mt('You have requested to create file in directory [_1] which doesn\'t exist. The requested directory path has been removed from the requested file name.','"<tt>'.$newpath.'</tt>"')."</font></p>"); |
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$dest=~s|.*/||; |
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} |
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} |
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if ($foundbad) { |
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$request->print("<p><font color=\"red\">".&mt('Invalid characters in requested name have been removed.')."</font></p>"); |
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} |
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return $dest; |
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} |
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sub relativeDest { |
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my ($fn,$newfilename,$uname)=@_; |
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if ($newfilename=~/^\//) { |
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# absolute, simply add path |
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$newfilename='/home/'.$uname.'/public_html/'; |
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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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return $newfilename; |
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} |
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=pod |
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=item CloseForm1($request, $user, $file) |
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Close of a form on the successful completion of phase 1 processing |
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Parameters: |
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=over 4 |
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=item $request - Apache Request Object [in] - Apache server request object. |
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=item $cancelurl - the url to go to on cancel. |
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=back |
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=cut |
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sub CloseForm1 { |
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my ($request, $fn) = @_; |
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$request->print('<p><input type="submit" value="'.&mt('Continue').'" /></p></form>'); |
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$request->print('<form action="'.&url($fn). |
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'" method="POST"><p><input type="submit" value="'.&mt('Cancel').'" /></p></form>'); |
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} |
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=pod |
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=item CloseForm2($request, $user, $directory) |
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Successfully close off the phase 2 form. |
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Parameters: |
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=over 4 |
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=item $request - Apache Request object [in] - The request that is being |
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executed. |
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=item $user - string [in] - Name of the user that is initiating the |
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request. |
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=item $directory - string [in] - Directory in which the operation is |
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being done relative to the top level construction space |
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directory. |
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=back |
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=cut |
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sub CloseForm2 { |
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my ($request, $user, $fn) = @_; |
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$request->print('<h3><a href="'.&url($fn).'/">'.&mt('Done').'</a></h3>'); |
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} |
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=pod |
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=item Rename1($request, $filename, $user, $domain, $dir) |
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Perform phase 1 processing of the file rename operation. |
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Parameters: |
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=over 4 |
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=item $request - Apache Request Object [in] The request object for the |
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current request. |
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=item $filename - The filename relative to construction space. |
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=item $user - Name of the user making the request. |
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=item $domain - User login domain. |
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=item $dir - Directory specification of the path to the file. |
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=back |
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Side effects: |
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=over 4 |
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=item A new form is displayed prompting for confirmation. The newfilename |
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hidden field of this form is loaded with |
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new filename relative to the current directory ($dir). |
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=back |
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=cut |
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sub Rename1 { |
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my ($request, $user, $domain, $fn, $newfilename, $style) = @_; |
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if(-e $fn) { |
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if($newfilename) { |
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# is dest a dir |
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if ($style eq 'move') { |
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if (-d $newfilename) { |
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if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; } |
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} |
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} |
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if ($newfilename =~ m|/[^\.]+$|) { |
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#no extension add on original extension |
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if ($fn =~ m|/[^\.]*\.([^\.]+)$|) { |
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$newfilename.='.'.$1; |
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} |
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} |
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$request->print(&checksuffix($fn, $newfilename)); |
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#renaming a dir, delete the trailing / |
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#remove second to last element for current dir |
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if (-d $fn) { |
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$newfilename=~/\.(\w+)$/; |
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if (&Apache::loncommon::fileembstyle($1) eq 'ssi') { |
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$request->print('<br /><font color="red">'. |
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&mt('Cannot change MIME type of a directory'). |
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'</font>'. |
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'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
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return; |
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} |
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$newfilename=~s/\/[^\/]+\/([^\/]+)$/\/$1/; |
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} |
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$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 $return=&exists($user, $domain, $newfilename); |
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$request->print($return); |
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if ($return =~/^Error:/) { |
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$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
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return; |
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} |
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unless (&obsolete_unpub($user,$domain,$fn)) { |
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$request->print('<h3>'.&mt('Cannot rename or move non-obsolete published file').'</h3>'. |
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'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
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return; |
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} |
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my $action; |
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if ($style eq 'rename') { |
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$action=&mt('Rename'); |
} else { |
} else { |
$r->print('<p>No new filename specified.</form>'); |
$action=&mt('Move'); |
return; |
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} |
} |
} else { |
$request->print('<input type="hidden" name="newfilename" value="'. |
$r->print('<p>No such file.</form>'); |
$newfilename. |
return; |
'" /><p>'.$action.' '.&display($fn). |
} |
'</tt><br />to '.&display($newfilename).'?</p>'); |
} elsif ($ENV{'form.action'} eq 'newdir') { |
&CloseForm1($request, $fn); |
my $newdir='/home/'.$uname.'/public_html/'. |
} else { |
$fn.$ENV{'form.newfilename'}; |
$request->print('<p>'.&mt('No new filename specified.').'</p></form>'); |
if (-e $newdir) { |
return; |
$r->print('<p>Directory exists.</form>'); |
} |
return; |
} else { |
} |
$request->print('<p> '.&mt('No such file').': '.&display($fn).'</p></form>'); |
$r->print('<input type=hidden name=newfilename value="'. |
return; |
$ENV{'form.newfilename'}. |
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'"><p>Make new directory <tt>'. |
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$fn.$ENV{'form.newfilename'}.'</tt>?'); |
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|
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} |
} |
$r->print('<p><input type=submit value=Continue></form>'); |
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} |
} |
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sub phasetwo { |
=pod |
my ($r,$fn,$uname,$udom)=@_; |
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$fn=~/(.*)\/([^\/]+)\.(\w+)$/; |
=item Delete1 |
my $dir=$1; |
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my $main=$2; |
Performs phase 1 processing of the delete operation. In phase one |
my $suffix=$3; |
we just check to be sure the file exists. |
|
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my $conspace='/home/'.$uname.'/public_html'.$fn; |
Parameters: |
|
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if ($ENV{'form.action'} eq 'rename') { |
=over 4 |
if (-e $conspace) { |
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if ($ENV{'form.newfilename'}) { |
=item $request - Apache Request Object [in] request object for the current |
unless (rename('/home/'.$uname.'/public_html'.$fn, |
request. |
'/home/'.$uname.'/public_html'.$dir.'/'.$ENV{'form.newfilename'})) { |
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$r->print('<font color=red>Error: '.$!.'</font>'); |
=item $user - string [in] Name of the user initiating the request. |
} |
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} |
=item $domain - string [in] Domain the initiating user is logged in as |
} else { |
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$r->print('<p>No such file.</form>'); |
=item $filename - string [in] Source filename. |
return; |
|
} |
=back |
} elsif ($ENV{'form.action'} eq 'delete') { |
|
if (-e $conspace) { |
=cut |
unless (unlink('/home/'.$uname.'/public_html'.$fn)) { |
|
$r->print('<font color=red>Error: '.$!.'</font>'); |
sub Delete1 { |
|
my ($request, $user, $domain, $fn) = @_; |
|
|
|
if( -e $fn) { |
|
$request->print('<input type="hidden" name="newfilename" value="'. |
|
$fn.'"/>'); |
|
if (-d $fn) { |
|
unless (&empty_directory($fn,'Delete1')) { |
|
$request->print('<h3>'.&mt('Only empty directories may be deleted.').'</h3>'. |
|
'You must delete the contents of the directory first.<br />'. |
|
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
|
return; |
} |
} |
} else { |
} else { |
$r->print('<p>No such file.</form>'); |
unless (&obsolete_unpub($user,$domain,$fn)) { |
return; |
$request->print('<h3>'.&mt('Cannot delete non-obsolete published file').'</h3>'. |
|
'<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
|
return; |
|
} |
} |
} |
} elsif ($ENV{'form.action'} eq 'copy') { |
$request->print('<p>'.&mt('Delete').' '.&display($fn).'?</p>'); |
if (-e $conspace) { |
&CloseForm1($request, $fn); |
if ($ENV{'form.newfilename'}) { |
} else { |
unless (copy('/home/'.$uname.'/public_html'.$fn, |
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>'); |
'/home/'.$uname.'/public_html'.$dir.'/'.$ENV{'form.newfilename'})) { |
} |
$r->print('<font color=red>Error: '.$!.'</font>'); |
} |
} |
|
|
=pod |
|
|
|
=item Copy1($request, $user, $domain, $filename, $newfilename) |
|
|
|
Performs phase 1 processing of the construction space copy command. |
|
Ensure that the source file exists. Ensure that a destination exists, |
|
also warn if the destination already exists. |
|
|
|
Parameters: |
|
|
|
=over 4 |
|
|
|
=item $request - Apache Request Object [in] request object for the current |
|
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 $fn - string [in] Source filename. |
|
|
|
=item $newfilename-string [in] Destination filename. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
sub Copy1 { |
|
my ($request, $user, $domain, $fn, $newfilename) = @_; |
|
|
|
if(-e $fn) { |
|
# is dest a dir |
|
if (-d $newfilename) { |
|
if ($fn =~ m|/([^/]*)$|) { $newfilename .= '/'.$1; } |
|
} |
|
if ($newfilename =~ m|/[^\.]+$|) { |
|
#no extension add on original extension |
|
if ($fn =~ m|/[^\.]*\.([^\.]+)$|) { $newfilename.='.'.$1; } |
|
} |
|
$newfilename=~s://+:/:g; # remove duplicate / |
|
while ($newfilename=~m:/\.\./:) { |
|
$newfilename=~ s:/[^/]+/\.\./:/:g; #remove dir/.. |
|
} |
|
$request->print(&checksuffix($fn,$newfilename)); |
|
my $return=&exists($user, $domain, $newfilename); |
|
$request->print($return); |
|
if ($return =~/^Error:/) { |
|
$request->print('<br /><a href="'.&url($fn).'">'.&mt('Cancel').'</a>'); |
|
return; |
|
} |
|
$request->print('<input type="hidden" name="newfilename" value="'. |
|
$newfilename. |
|
'" /><p>'.&mt('Copy').' '.&display($fn).'<br />to '. |
|
&display($newfilename).'?</p>'); |
|
&CloseForm1($request, $fn); |
|
} else { |
|
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>'); |
|
} |
|
} |
|
|
|
=pod |
|
|
|
=item NewDir1 |
|
|
|
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: |
|
|
|
=over 4 |
|
|
|
=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 $domain - Domain user is in |
|
|
|
=item $fn - source file. |
|
|
|
=item $newdir - Name of the directory to be created; path relative to the |
|
top level of construction space. |
|
=back |
|
|
|
Side Effects: |
|
|
|
=over 4 |
|
|
|
=item A new form is displayed. Clicking on the confirmation button |
|
causes the newdir operation to transition into phase 2. The hidden field |
|
"newfilename" is set with the construction space path to the new directory. |
|
|
|
|
|
=back |
|
|
|
=cut |
|
|
|
|
|
sub NewDir1 { |
|
my ($request, $username, $domain, $fn, $newfilename, $mode) = @_; |
|
|
|
my $result=&exists($username,$domain,$newfilename); |
|
if ($result) { |
|
$request->print('<font color="red">'.$result.'</font></form>'); |
|
} else { |
|
if ($mode eq 'testbank') { |
|
$request->print('<input type="hidden" name="callingmode" value="testbank">'); |
|
} elsif ($mode eq 'imsimport') { |
|
$request->print('<input type="hidden" name="callingmode" value="imsimport">'); |
|
} |
|
$request->print('<input type="hidden" name="newfilename" value="'. |
|
$newfilename.'" /><p>'.&mt('Make new directory').' '. |
|
&display($newfilename).'?</p>'); |
|
&CloseForm1($request, $fn); |
|
} |
|
} |
|
|
|
|
|
sub Decompress1 { |
|
my ($request, $user, $domain, $fn) = @_; |
|
if( -e $fn) { |
|
$request->print('<input type="hidden" name="newfilename" value="'.$fn.'"/>'); |
|
$request->print('<p>'.&mt('Decompress').' '.&display($fn).'?</p>'); |
|
&CloseForm1($request, $fn); |
|
} else { |
|
$request->print('<p>'.&mt('No such file').': '.&display($fn).'</p></form>'); |
|
} |
|
} |
|
|
|
=pod |
|
|
|
=item NewFile1 |
|
|
|
Does all phase 1 processing of file creation: |
|
Ensures that the user provides a new filename, adds proper extension |
|
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: |
|
|
|
=over 4 |
|
|
|
=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 $domain - Name of the domain of the user |
|
|
|
=item $fn - Source file name |
|
|
|
=item $newfilename |
|
- Name of the file to be created; no path information |
|
=back |
|
|
|
Side Effects: |
|
|
|
=over 4 |
|
|
|
=item 2 new forms are displayed. Clicking on the confirmation button |
|
causes the browser to attempt to load the specfied URL, allowing the |
|
proper handler to take care of file creation. There is also a Cancel |
|
button which returns you to the driectory listing you came from |
|
|
|
=back |
|
|
|
=cut |
|
|
|
sub NewFile1 { |
|
my ($request, $user, $domain, $fn, $newfilename) = @_; |
|
|
|
if ($env{'form.action'} =~ /new(.+)file/) { |
|
my $extension=$1; |
|
|
|
##Informs User (name).(number).(extension) not allowed |
|
if($newfilename =~ /\.(\d+)\.(\w+)$/){ |
|
$r->print('<font color="red">'.$newfilename. |
|
' - '.&mt('Bad Filename').'<br />('.&mt('name').').('.&mt('number').').('.&mt('extension').') '. |
|
' '.&mt('Not Allowed').'</font>'); |
|
return; |
|
} |
|
if($newfilename =~ /(\:\:\:|\&\&\&|\_\_\_)/){ |
|
$r->print('<font color="red">'.$newfilename. |
|
' - '.&mt('Bad Filename').'<br />('.&mt('Must not include').' '.$1.') '. |
|
' '.&mt('Not Allowed').'</font>'); |
|
return; |
|
} |
|
if ($newfilename !~ /\Q.$extension\E$/) { |
|
if ($newfilename =~ m|^[^\.]*\.([^\.]+)$|) { |
|
#already has an extension strip it and add in expected one |
|
$newfilename =~ s|.([^\.]+)$||; |
|
} |
|
$newfilename.=".$extension"; |
|
} |
|
} |
|
my $result=&exists($user,$domain,$newfilename); |
|
if($result) { |
|
$request->print('<font color="red">'.$result.'</font></form>'); |
|
} else { |
|
$request->print('<p>'.&mt('Make new file').' '.&display($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>'); |
|
} |
|
} |
|
|
|
=pod |
|
|
|
=item phaseone($r, $fn, $uname, $udom) |
|
|
|
Peforms phase one processing of the request. In phase one, error messages |
|
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 |
|
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 |
|
performed and reported to the user. |
|
|
|
Parameters: |
|
|
|
=over 4 |
|
|
|
=item $r - request object [in] - The Apache request being executed. |
|
|
|
=item $fn = string [in] - The filename being manipulated by the |
|
request. |
|
|
|
=item $uname - string [in] Name of user logged in and doing this action. |
|
|
|
=item $udom - string [in] Domain name under which the user logged in. |
|
|
|
=back |
|
|
|
=cut |
|
|
|
sub phaseone { |
|
my ($r,$fn,$uname,$udom)=@_; |
|
|
|
my $doingdir=0; |
|
if ($env{'form.action'} eq 'newdir') { $doingdir=1; } |
|
my $newfilename=&cleanDest($r,$env{'form.newfilename'},$doingdir,$fn,$uname); |
|
$newfilename=&relativeDest($fn,$newfilename,$uname); |
|
$r->print('<form action="/adm/cfile" method="post">'. |
|
'<input type="hidden" name="qualifiedfilename" value="'.$fn.'" />'. |
|
'<input type="hidden" name="phase" value="two" />'. |
|
'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'); |
|
|
|
if ($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 { |
|
$r->print('<p>'.&mt('No new filename specified.').'</p></form>'); |
|
} |
|
} elsif ($env{'form.action'} eq 'newdir') { |
|
my $mode = ''; |
|
if (exists($env{'form.callingmode'}) ) { |
|
$mode = $env{'form.callingmode'}; |
|
} |
|
&NewDir1($r, $uname, $udom, $fn, $newfilename, $mode); |
|
} elsif ($env{'form.action'} eq 'newfile' || |
|
$env{'form.action'} eq 'newhtmlfile' || |
|
$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 'newlibraryfile' || |
|
$env{'form.action'} eq 'Select Action') { |
|
my $empty=&mt('Type Name Here'); |
|
if (($newfilename!~/\/$/) && ($newfilename!~/$empty$/)) { |
|
&NewFile1($r, $uname, $udom, $fn, $newfilename); |
|
} else { |
|
$r->print('<p>'.&mt('No new filename specified.').'</p></form>'); |
|
} |
|
} |
|
} |
|
|
|
=pod |
|
|
|
=item Rename2($request, $user, $directory, $oldfile, $newfile) |
|
|
|
Performs phase 2 processing of a rename reequest. This is where the |
|
actual rename is performed. |
|
|
|
Parameters |
|
|
|
=over 4 |
|
|
|
=item $request - Apache request object [in] The request being processed. |
|
|
|
=item $user - string [in] The name of the user initiating the request. |
|
|
|
=item $directory - string [in] The name of the directory relative to the |
|
construction space top level of the renamed file. |
|
|
|
=item $oldfile - Name of the file. |
|
|
|
=item $newfile - Name of the new file. |
|
|
|
=back |
|
|
|
Returns: |
|
|
|
=over 4 |
|
|
|
=item 1 Success. |
|
|
|
=item 0 Failure. |
|
|
|
=cut |
|
|
|
sub Rename2 { |
|
|
|
my ($request, $user, $directory, $oldfile, $newfile) = @_; |
|
|
|
&Debug($request, "Rename2 directory: ".$directory." old file: ".$oldfile. |
|
" new file ".$newfile."\n"); |
|
&Debug($request, "Target is: ".$directory.'/'. |
|
$newfile); |
|
if (-e $oldfile) { |
|
|
|
my $oRN=$oldfile; |
|
my $nRN=$newfile; |
|
unless (rename($oldfile,$newfile)) { |
|
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>'); |
|
return 0; |
|
} |
|
## If old name.(extension) exits, move under new name. |
|
## If it doesn't exist and a new.(extension) exists |
|
## delete it (only concern when renaming over files) |
|
my $tmp1=$oRN.'.meta'; |
|
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 { |
|
$request->print("<p> ".&mt('No such file').": ".&display($oldfile).'</p></form>'); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
=pod |
|
|
|
=item Delete2($request, $user, $filename) |
|
|
|
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 |
|
delete attempt are indicated. |
|
|
|
Parameters: |
|
|
|
=over 4 |
|
|
|
=item $request - Apache Request object [in] the request object for the current |
|
delete operation. |
|
|
|
=item $user - string [in] The name of the user initiating the delete |
|
request. |
|
|
|
=item $filename - string [in] The name of the file, relative to construction |
|
space, to delete. |
|
|
|
=back |
|
|
|
Returns: |
|
1 - success. |
|
0 - Failure. |
|
|
|
=cut |
|
|
|
sub Delete2 { |
|
my ($request, $user, $filename) = @_; |
|
if (-d $filename) { |
|
unless (&empty_directory($filename,'Delete2')) { |
|
$request->print('<font color="red"> '.&mt('Error: Directory Non Empty').'</font>'); |
|
return 0; |
|
} else { |
|
if(-e $filename) { |
|
unless(rmdir($filename)) { |
|
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>'); |
|
return 0; |
|
} |
} else { |
} else { |
$r->print('<p>No new filename specified.</form>'); |
$request->print('<p> '.&mt('No such file').'. </p></form>'); |
return; |
return 0; |
} |
} |
} else { |
} |
$r->print('<p>No such file.</form>'); |
} else { |
return; |
if(-e $filename) { |
} |
unless(unlink($filename)) { |
} elsif ($ENV{'form.action'} eq 'newdir') { |
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>'); |
my $newdir='/home/'.$uname.'/public_html/'. |
return 0; |
$fn.$ENV{'form.newfilename'}; |
} |
unless (mkdir($newdir,0770)) { |
} else { |
$r->print('<font color=red>Error: '.$!.'</font>'); |
$request->print('<p> '.&mt('No such file').'. </p></form>'); |
|
return 0; |
|
} |
|
} |
|
return 1; |
|
} |
|
|
|
=pod |
|
|
|
=item Copy2($request, $username, $dir, $oldfile, $newfile) |
|
|
|
Performs phase 2 of a copy. The file is copied and the status |
|
of that copy is reported back to the user. |
|
|
|
=over 4 |
|
|
|
=item $request - Apache request object [in]; the apache request currently |
|
being executed. |
|
|
|
=item $username - string [in] Name of the user who is requesting the copy. |
|
|
|
=item $dir - string [in] Directory path relative to the construction space |
|
of the destination file. |
|
|
|
=item $oldfile - string [in] Name of the source file. |
|
|
|
=item $newfile - string [in] Name of the destination file. |
|
|
|
|
|
=back |
|
|
|
Returns 0 failure, and 1 successs. |
|
|
|
=cut |
|
|
|
sub Copy2 { |
|
my ($request, $username, $dir, $oldfile, $newfile) = @_; |
|
&Debug($request ,"Will try to copy $oldfile to $newfile"); |
|
if(-e $oldfile) { |
|
if ($oldfile eq $newfile) { |
|
$request->print('<font color="red"> '.&mt('Warning').': '.&mt('Name of new file is the same as name of old file').' - '.&mt('no action taken').'.</font>'); |
|
return 1; |
} |
} |
|
unless (copy($oldfile, $newfile)) { |
|
$request->print('<font color="red"> '.&mt('copy Error').': '.$!.'</font>'); |
|
return 0; |
|
} elsif (!chmod(0660, $newfile)) { |
|
$request->print('<font color="red"> '.&mt('chmod error').': '.$!.'</font>'); |
|
return 0; |
|
} elsif (-e $oldfile.'.meta' && |
|
!copy($oldfile.'.meta', $newfile.'.meta') && |
|
!chmod(0660, $newfile.'.meta')) { |
|
$request->print('<font color="red"> '.&mt('copy metadata error'). |
|
': '.$!.'</font>'); |
|
return 0; |
|
} else { |
|
return 1; |
|
} |
|
} else { |
|
$request->print('<p> '.&mt('No such file').' </p>'); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
=pod |
|
|
|
=item NewDir2($request, $user, $newdirectory) |
|
|
|
Performs phase 2 processing of directory creation. This involves creating the directory and |
|
reporting the results of that creation to the user. |
|
|
|
Parameters: |
|
=over 4 |
|
|
|
=item $request - Apache request object [in]. Object representing the current HTTP request. |
|
|
|
=item $user - string [in] The name of the user that is initiating the request. |
|
|
|
=item $newdirectory - string [in] The full path of the directory being created. |
|
|
|
=back |
|
|
|
Returns 0 - failure 1 - success. |
|
|
|
=cut |
|
|
|
sub NewDir2 { |
|
my ($request, $user, $newdirectory) = @_; |
|
|
|
unless(mkdir($newdirectory, 02770)) { |
|
$request->print('<font color="red">'.&mt('Error').': '.$!.'</font>'); |
|
return 0; |
|
} |
|
unless(chmod(02770, ($newdirectory))) { |
|
$request->print('<font color="red"> '.&mt('Error').': '.$!.'</font>'); |
|
return 0; |
|
} |
|
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 |
|
|
|
=item phasetwo($r, $fn, $uname, $udom) |
|
|
|
Controls the phase 2 processing of file management |
|
requests for construction space. In phase one, the user |
|
was asked to confirm the operation. In phase 2, the operation |
|
is performed and the result is shown. |
|
|
|
The strategy is to break out the processing into specific action processors |
|
named action2 where action is the requested action and the 2 denotes |
|
phase 2 processing. |
|
|
|
Parameters: |
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|
|
=over 4 |
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|
|
=item $r - Apache Request object [in] The request object for this httpd |
|
transaction. |
|
|
|
=item $fn - string [in] A filename indicating the object that is being |
|
manipulated. |
|
|
|
=item $uname - string [in] The name of the user initiating the file management |
|
request. |
|
|
|
=item $udom - string [in] The login domain of the user initiating the |
|
file management request. |
|
=back |
|
|
|
=cut |
|
|
|
sub phasetwo { |
|
my ($r,$fn,$uname,$udom)=@_; |
|
|
|
&Debug($r, "loncfile - Entering phase 2 for $fn"); |
|
|
|
# Break down the file into it's component pieces. |
|
|
|
my $dir; # Directory path |
|
my $main; # Filename. |
|
my $suffix; # Extension. |
|
if ($fn=~m:(.*)/([^/]+):) { |
|
$dir=$1; # Directory path |
|
$main=$2; # Filename. |
|
} |
|
if($main=~m:\.(\w+)$:){ # Fixes problems with filenames with no extensions |
|
$suffix=$1; #This is the actually filename extension if it exists |
|
$main=~s/\.\w+$//; #strip the extension |
|
} |
|
my $dest; # On success this is where we'll go. |
|
|
|
&Debug($r,"loncfile::phase2 dir = $dir main = $main suffix = $suffix"); |
|
&Debug($r," newfilename = ".$env{'form.newfilename'}); |
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|
|
my $conspace=$fn; |
|
|
|
&Debug($r,"loncfile::phase2 Full construction space name: $conspace"); |
|
|
|
&Debug($r,"loncfie::phase2 action is $env{'form.action'}"); |
|
|
|
# Select the appropriate processing sub. |
|
if ($env{'form.action'} eq 'decompress') { |
|
$main .= '.'.$suffix; |
|
if(!&decompress2($r, $uname, $dir, $main)) { |
|
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; |
|
} |
|
$dest = $env{'form.newfilename'}; |
|
} |
|
} elsif ($env{'form.action'} eq 'delete') { |
|
if(!&Delete2($r, $uname, $env{'form.newfilename'})) { |
|
return ; |
|
} |
|
# Once a resource is deleted, we just list the directory that |
|
# previously held it. |
|
# |
|
$dest = $dir."/."; # Parent dir. |
|
} elsif ($env{'form.action'} eq 'copy') { |
|
if($env{'form.newfilename'}) { |
|
if(!&Copy2($r, $uname, $dir, $fn, $env{'form.newfilename'})) { |
|
return ; |
|
} |
|
$dest = $env{'form.newfilename'}; |
|
} else { |
|
$r->print('<p>'.&mt('No New filename specified').'</p></form>'); |
|
return; |
|
} |
|
|
|
} elsif ($env{'form.action'} eq 'newdir') { |
|
my $newdir= $env{'form.newfilename'}; |
|
if(!&NewDir2($r, $uname, $newdir)) { |
|
return; |
|
} |
|
$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('<h3><a href="javascript:self.close()">'.&mt('Done').'</a></h3>'); |
|
} else { |
|
$r->print('<h3><a href="'.&url($dest).'">'.&mt('Done').'</a></h3>'); |
} |
} |
$r->print('<h3><a href="/priv/'.$uname.$dir.'/">Done</a></h3>'); |
|
} |
} |
|
|
sub handler { |
sub handler { |
|
|
my $r=shift; |
$r=shift; |
|
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['decompress','action','filename','newfilename']); |
|
|
|
&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; |
|
|
my $fn; |
if ($env{'form.filename'}) { |
|
&Debug($r, "test: $env{'form.filename'}"); |
|
$fn=&Apache::lonnet::unescape($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 |
|
$fn=&Apache::lonnet::unescape($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', $r->filename); |
|
return HTTP_NOT_FOUND; |
|
} |
|
|
if ($ENV{'form.filename'}) { |
unless ($fn) { |
$fn=$ENV{'form.filename'}; |
&Debug($r, "loncfile::handler - doctored url is empty"); |
$fn=~s/^http\:\/\/[^\/]+//; |
$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
} else { |
' trying to cfile non-existing file', $r->filename); |
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
return HTTP_NOT_FOUND; |
' unspecified filename for cfile', $r->filename); |
} |
return HTTP_NOT_FOUND; |
|
} |
|
|
|
unless ($fn) { |
|
$r->log_reason($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 $uname; |
my $udom; |
my $udom; |
|
|
($uname,$udom)= |
($uname,$udom)= |
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); |
&Apache::loncacc::constructaccess($fn,$r->dir_config('lonDefDomain')); |
unless (($uname) && ($udom)) { |
&Debug($r, |
$r->log_reason($uname.' at '.$udom. |
"loncfile::handler constructaccess uname = $uname domain = $udom"); |
' trying to manipulate file '.$ENV{'form.filename'}. |
unless (($uname) && ($udom)) { |
' ('.$fn.') - not authorized', |
$r->log_reason($uname.' at '.$udom. |
$r->filename); |
' trying to manipulate file '.$env{'form.filename'}. |
return HTTP_NOT_ACCEPTABLE; |
' ('.$fn.') - not authorized', |
} |
$r->filename); |
|
return HTTP_NOT_ACCEPTABLE; |
$fn=~s/\/\~(\w+)//; |
} |
|
|
$r->content_type('text/html'); |
|
$r->send_http_header; |
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
$r->print('<html><head><title>LON-CAPA Construction Space</title></head>'); |
|
|
|
$r->print( |
|
'<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); |
|
|
|
|
|
$r->print('<h1>Construction Space <tt>'.$fn.'</tt></h1>'); |
|
|
|
if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) { |
|
$r->print('<h3><font color=red>Co-Author: '.$uname.' at '.$udom. |
|
'</font></h3>'); |
|
} |
|
|
|
if ($ENV{'form.action'} eq 'delete') { |
|
$r->print('<h3>Delete</h3>'); |
|
} elsif ($ENV{'form.action'} eq 'rename') { |
|
$r->print('<h3>Rename</h3>'); |
|
} elsif ($ENV{'form.action'} eq 'newdir') { |
|
$r->print('<h3>New Directory</h3>'); |
|
} elsif ($ENV{'form.action'} eq 'copy') { |
|
$r->print('<h3>Copy</h3>'); |
|
} else { |
|
$r->print('<p>Unknown Action</body></html>'); |
|
return OK; |
|
} |
|
if ($ENV{'form.phase'} eq 'two') { |
|
&phasetwo($r,$fn,$uname,$udom); |
|
} else { |
|
&phaseone($r,$fn,$uname,$udom); |
|
} |
|
|
|
$r->print('</body></html>'); |
if ( ($env{'form.action'} eq 'newdir') && ($env{'form.phase'} eq 'two') && ( ($env{'form.callingmode'} eq 'testbank') || ($env{'form.callingmode'} eq 'imsimport') ) ) { |
return OK; |
my $newdirname = $env{'form.newfilename'}; |
|
$r->print('<html><head><title>LON-CAPA Construction Space</title><script language="Javascript">'); |
|
$r->print(qq| |
|
function writeDone() { |
|
var winName = window.opener |
|
window.focus(); |
|
winName.document.dataForm.newdir.value = "$newdirname" |
|
setTimeout("self.close()",10000) |
|
} |
|
</script> |
|
</head>|); |
|
my $loaditem = 'onLoad="writeDone()"'; |
|
$r->print(&Apache::loncommon::bodytag('Construction Space File Operation','',$loaditem)); |
|
} else { |
|
$r->print('<html><head><title>LON-CAPA Construction Space</title></head>'); |
|
$r->print(&Apache::loncommon::bodytag('Construction Space File Operation')); |
|
} |
|
|
|
|
|
$r->print('<h3>'.&mt('Location').': '.&display($fn).'</h3>'); |
|
|
|
if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { |
|
$r->print('<h3><font color="red">'.&mt('Co-Author').': '.$uname.' at '.$udom. |
|
'</font></h3>'); |
|
} |
|
|
|
|
|
&Debug($r, "loncfile::handler Form action is $env{'form.action'} "); |
|
if ($env{'form.action'} eq 'delete') { |
|
$r->print('<h3>'.&mt('Delete').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'rename') { |
|
$r->print('<h3>'.&mt('Rename').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'move') { |
|
$r->print('<h3>'.&mt('Move').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'newdir') { |
|
$r->print('<h3>'.&mt('New Directory').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'decompress') { |
|
$r->print('<h3>'.&mt('Decompress').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'copy') { |
|
$r->print('<h3>'.&mt('Copy').'</h3>'); |
|
} elsif ($env{'form.action'} eq 'newfile' || |
|
$env{'form.action'} eq 'newhtmlfile' || |
|
$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 'newlibraryfile' || |
|
$env{'form.action'} eq 'Select Action' ) { |
|
$r->print('<h3>'.&mt('New Resource').'</h3>'); |
|
} else { |
|
$r->print('<p>'.&mt('Unknown Action').' '.$env{'form.action'}.' </p></body></html>'); |
|
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>'); |
|
return OK; |
} |
} |
|
|
1; |
1; |
__END__ |
__END__ |
|
|