version 1.49, 2010/02/16 10:26:17
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version 1.63, 2013/07/02 19:04:49
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Handler to upload files into construction space |
# Handler to upload files into construction space |
# |
# |
Line 70 Start page output
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Line 69 Start page output
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=item * |
=item * |
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output relevant interface phase (phaseone or phasetwo or phasethree) |
output relevant interface phase (phaseone, phasetwo, phasethree or phasefour) |
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=item * |
=item * |
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Line 99 as overwriting an existing file).
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Line 98 as overwriting an existing file).
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Interface for handling secondary uploads of embedded objects |
Interface for handling secondary uploads of embedded objects |
in an html file. |
in an html file. |
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=item phasefour() |
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Interface for handling optional renaming of links to embedded |
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objects. |
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=item upfile_store() |
=item upfile_store() |
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Store contents of uploaded file into temporary space. Invoked |
Store contents of uploaded file into temporary space. Invoked |
Line 121 use Apache::File;
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Line 125 use Apache::File;
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use File::Copy; |
use File::Copy; |
use File::Basename; |
use File::Basename; |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
use Apache::loncacc; |
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use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonnet; |
use Apache::lonnet; |
use HTML::Entities(); |
use HTML::Entities(); |
Line 158 sub upfile_store {
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Line 161 sub upfile_store {
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} |
} |
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sub phaseone { |
sub phaseone { |
my ($r,$fn,$uname,$udom,$mode)=@_; |
my ($r,$fn,$mode,$uname,$udom)=@_; |
my $action = '/adm/upload'; |
my $action = '/adm/upload'; |
if ($mode eq 'testbank') { |
if ($mode eq 'testbank') { |
$action = '/adm/testbank'; |
$action = '/adm/testbank'; |
Line 170 sub phaseone {
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Line 173 sub phaseone {
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$env{'form.upfile.filename'}=~s/\\/\//g; |
$env{'form.upfile.filename'}=~s/\\/\//g; |
$env{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/; |
$env{'form.upfile.filename'}=~s/^.*\/([^\/]+)$/$1/; |
if (!$env{'form.upfile.filename'}) { |
if (!$env{'form.upfile.filename'}) { |
$r->print('<p class="LC_warning">'.&mt('No upload file specified.').'</p>'); |
$r->print('<p class="LC_warning">'.&mt('No upload file specified.').'</p>'. |
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&earlyout($fn,$uname,$udom)); |
return; |
return; |
} |
} |
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$fn=~s/\/[^\/]+$//; |
# Append the name of the uploaded file |
$fn=~s/([^\/])$/$1\//; |
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$fn.=$env{'form.upfile.filename'}; |
$fn.=$env{'form.upfile.filename'}; |
$fn=~s/^\///; |
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$fn=~s/(\/)+/\//g; |
$fn=~s/(\/)+/\//g; |
# Fn is the full path to the destination filename. |
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# Check for illegal filename |
# Check for illegal filename |
&Debug($r, "Filename for upload: $fn"); |
&Debug($r, "Filename for upload: $fn"); |
Line 187 sub phaseone {
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Line 188 sub phaseone {
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$r->print('<p class="LC_warning">'.&mt('Illegal filename.').'</p>'); |
$r->print('<p class="LC_warning">'.&mt('Illegal filename.').'</p>'); |
return; |
return; |
} |
} |
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# Check if quota exceeded |
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my $filesize = length($env{'form.upfile'}); |
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if (!$filesize) { |
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$r->print('<p class="LC_warning">'. |
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&mt('Unable to upload [_1]. (size = [_2] bytes)', |
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'<span class="LC_filename">'.$env{'form.upfile.filename'}.'</span>', |
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$filesize).'<br />'. |
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&mt('Either the file you attempted to upload was empty, or your web browser was unable to read its contents.').'<br />'. |
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'</p>'. |
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&earlyout($fn,$uname,$udom)); |
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return; |
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} |
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$filesize = int($filesize/1000); #expressed in kb |
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my $disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author'); #expressed in Mb |
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$disk_quota = int($disk_quota * 1000); |
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my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; |
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my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname"); |
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if (($current_disk_usage + $filesize) > $disk_quota){ |
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$r->print('<span class="LC_warning">'. |
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&mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$env{'form.upfile.filename'}.'</span>',$filesize).'</span>'. |
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'<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage). |
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'</p>'. |
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&earlyout($fn,$uname,$udom)); |
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return; |
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} |
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# Split part that I can change from the part that I cannot change |
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my ($fn1,$fn2)=($fn=~/^(\/priv\/[^\/]+\/[^\/]+\/)(.*)$/); |
# Display additional options for upload |
# Display additional options for upload |
# and upload button |
# and upload button |
$r->print( |
$r->print( |
'<form action="'.$action.'" method="post" name="fileupload">' |
'<form action="'.$action.'" method="post" name="fileupload">' |
.'<input type="hidden" name="phase" value="two" />' |
.'<input type="hidden" name="phase" value="two" />' |
.'<input type="hidden" name="datatoken" value="'.&upfile_store.'" />' |
.'<input type="hidden" name="datatoken" value="'.&upfile_store.'" />' |
.'<input type="hidden" name="uploaduname" value="'.$uname.'" />' |
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); |
); |
$r->print( |
$r->print( |
&Apache::lonhtmlcommon::start_pick_box() |
&Apache::lonhtmlcommon::start_pick_box() |
.&Apache::lonhtmlcommon::row_title(&mt('Save uploaded file as')) |
.&Apache::lonhtmlcommon::row_title(&mt('Save uploaded file as')) |
.'<span class="LC_filename">/priv/'.$uname.'/</span>' |
.'<span class="LC_filename">'.$fn1.'</span>' |
.'<input type="text" size="50" name="filename" value="'.$fn.'" />' |
.'<input type="hidden" name="filename1" value="'.$fn1.'" />' |
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.'<input type="text" size="50" name="filename2" value="'.$fn2.'" />' |
.&Apache::lonhtmlcommon::row_closure() |
.&Apache::lonhtmlcommon::row_closure() |
.&Apache::lonhtmlcommon::row_title(&mt('File Type')) |
.&Apache::lonhtmlcommon::row_title(&mt('File Type')) |
.'<select name="filetype">' |
.'<select name="filetype">' |
Line 237 sub phaseone {
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Line 265 sub phaseone {
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} |
} |
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sub phasetwo { |
sub phasetwo { |
my ($r,$tfn,$uname,$udom,$mode)=@_; |
my ($r,$fn,$mode)=@_; |
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my $output; |
my $output; |
my $action = '/adm/upload'; |
my $action = '/adm/upload'; |
my $returnflag = ''; |
my $returnflag = ''; |
Line 246 sub phasetwo {
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Line 275 sub phasetwo {
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} elsif ($mode eq 'imsimport') { |
} elsif ($mode eq 'imsimport') { |
$action = '/adm/imsimport'; |
$action = '/adm/imsimport'; |
} |
} |
my $fn='/priv/'.$uname.'/'.$tfn; |
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$fn=~s/\/+/\//g; |
$fn=~s/\/+/\//g; |
&Debug($r, "Filename is ".$tfn); |
if ($fn) { |
if ($tfn) { |
my $target= $r->dir_config('lonDocRoot').'/'.$fn; |
&Debug($r, "Filename for tfn = ".$tfn); |
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my $target='/home/'.$uname.'/public_html'.$tfn; |
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&Debug($r, "target -> ".$target); |
&Debug($r, "target -> ".$target); |
# target is the full filesystem path of the destination file. |
# target is the full filesystem path of the destination file. |
my $base = &File::Basename::basename($fn); |
my $base = &File::Basename::basename($fn); |
Line 350 sub check_extension {
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Line 376 sub check_extension {
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my (%allfiles,%codebase); |
my (%allfiles,%codebase); |
&Apache::lonnet::extract_embedded_items($target,\%allfiles,\%codebase); |
&Apache::lonnet::extract_embedded_items($target,\%allfiles,\%codebase); |
if (keys(%allfiles) > 0) { |
if (keys(%allfiles) > 0) { |
my $state = <<STATE; |
my ($currentpath) = ($url =~ m{^(.+)/[^/]+$}); |
<input type="hidden" name="action" value="upload_embedded" /> |
my $state = &embedded_form_elems('upload_embedded',$url,$mode); |
<input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> |
my ($embedded,$num,$pathchg) = |
<input type="hidden" name="mode" value="$mode" /> |
&Apache::loncommon::ask_for_embedded_content($action,$state,\%allfiles, |
<input type="hidden" name="phase" value="three" /> |
\%codebase, |
<input type="hidden" name="filename" value="$url" /> |
{'error_on_invalid_names' => 1, |
STATE |
'ignore_remote_references' => 1, |
$result .= "<h3>".&mt("Reference Warning")."</h3>". |
'current_path' => $currentpath}); |
"<p>".&mt("Completed upload of the file. This file contained references to other files.")."</p>". |
if ($embedded) { |
"<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>". |
$result .= '<h3>'.&mt('Reference Warning').'</h3>'; |
&Apache::loncommon::ask_for_embedded_content($action,$state,\%allfiles,\%codebase, |
if ($num) { |
{'error_on_invalid_names' => 1, |
$result .= '<p>'.&mt('Completed upload of the file.').' '.&mt('This file contained references to other files.').'</p>'. |
'ignore_remote_references' => 1,}); |
'<p>'.&mt('Please select the locations from which the referenced files are to be uploaded.').'</p>'. |
if ($mode eq 'testbank') { |
$embedded; |
$returnflag = 'embedded'; |
if ($mode eq 'testbank') { |
$result .= '<p>'.&mt('Or [_1]continue[_2] the testbank import without these files','<a href="javascript:document.testbankForm.submit();">','</a>').'</p>'; |
$returnflag = 'embedded'; |
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$result .= '<p>'.&mt('Or [_1]continue[_2] the testbank import without these files.','<a href="javascript:document.testbankForm.submit();">','</a>').'</p>'; |
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} |
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} else { |
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$result .= '<p>'.&mt('Completed upload of the file.').'</p>'.$embedded; |
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if ($pathchg) { |
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if ($mode eq 'testbank') { |
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$returnflag = 'embedded'; |
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$result .= '<p>'.&mt('Or [_1]continue[_2] the testbank import without modifying the references(s).','<a href="javascript:document.testbankForm.submit();">','</a>').'</p>'; |
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} |
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} |
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} |
} |
} |
} |
} |
} |
} |
Line 385 STATE
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Line 422 STATE
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sub phasethree { |
sub phasethree { |
my ($r,$fn,$uname,$udom,$mode) = @_; |
my ($r,$fn,$uname,$udom,$mode) = @_; |
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my $action = '/adm/upload'; |
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if ($mode eq 'testbank') { |
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$action = '/adm/testbank'; |
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} elsif ($mode eq 'imsimport') { |
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$action = '/adm/imsimport'; |
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} |
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my $url_root = "/priv/$udom/$uname"; |
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my $dir_root = $r->dir_config('lonDocRoot').$url_root; |
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my $path = &File::Basename::dirname($fn); |
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$path =~ s{^\Q$url_root\E}{}; |
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my $filename = &HTML::Entities::encode($env{'form.filename'},'<>&"'); |
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my $state = &embedded_form_elems('modify_orightml',$filename,$mode). |
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'<input type="hidden" name="phase" value="four" />'; |
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my ($result,$returnflag) = |
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&Apache::loncommon::upload_embedded($mode,$path,$uname,$udom, |
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$dir_root,$url_root,undef, |
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undef,undef,$state,$action); |
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if ($mode ne 'imsimport' && $mode ne 'testbank') { |
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$result .= '<br /><h3><a href="'.$fn.'">'. |
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&mt('View main file').'</a></h3>'. |
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'<h3><a href="'.$url_root.$path.'">'. |
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&mt('Back to Directory').'</a></h3><br />'; |
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} |
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return ($result,$returnflag); |
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} |
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sub embedded_form_elems { |
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my ($action,$filename,$mode) = @_; |
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return <<STATE; |
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<input type="hidden" name="action" value="$action" /> |
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<input type="hidden" name="mode" value="$mode" /> |
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<input type="hidden" name="filename" value="$filename" /> |
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STATE |
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} |
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sub phasefour { |
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my ($r,$fn,$uname,$udom,$mode) = @_; |
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my $action = '/adm/upload'; |
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if ($mode eq 'testbank') { |
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$action = '/adm/testbank'; |
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} elsif ($mode eq 'imsimport') { |
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$action = '/adm/imsimport'; |
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} |
my $result; |
my $result; |
my $dir_root = '/home/'.$uname.'/public_html'; |
my $url_root = "/priv/$udom/$uname"; |
my $url_root = '/priv/'.$uname; |
my $dir_root = $r->dir_config('lonDocRoot').$url_root; |
my $base = &File::Basename::basename($fn); |
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my $path = &File::Basename::dirname($fn); |
my $path = &File::Basename::dirname($fn); |
$result = &Apache::loncommon::upload_embedded($mode,$path,$uname,$udom, |
$path =~ s{^\Q$url_root\E}{}; |
$dir_root,$url_root); |
my $outcome = |
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&Apache::loncommon::modify_html_refs($mode,$path,$uname,$udom,$dir_root); |
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$result .= $outcome; |
if ($mode ne 'imsimport' && $mode ne 'testbank') { |
if ($mode ne 'imsimport' && $mode ne 'testbank') { |
$result = '<br /><font size="+2"><a href="'.$url_root.$fn.'">'. |
$result .= '<br /><h3><a href="'.$fn.'">'. |
&mt('View main file').'</a></font>'. |
&mt('View main file').'</a></h3>'. |
'<br /><font size="+2"><a href="'.$url_root.$path.'">'. |
'<h3><a href="'.$url_root.$path.'">'. |
&mt('Back to Directory').'</a></font><br />'; |
&mt('Back to Directory').'</a></h3><br />'; |
} |
} |
return $result; |
return $result; |
} |
} |
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sub earlyout { |
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my ($fn,$uname,$udom) = @_; |
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if ($fn =~ m{^(/priv/$udom/$uname(?:.*)/)[^/]*}) { |
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return &Apache::lonhtmlcommon::actionbox( |
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['<a href="'.$1.'">'.&mt('Return to Directory').'</a>']); |
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} |
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return; |
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} |
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# ---------------------------------------------------------------- Main Handler |
# ---------------------------------------------------------------- Main Handler |
sub handler { |
sub handler { |
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my $r=shift; |
my $r=shift; |
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my $uname; |
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my $udom; |
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my $javascript = ''; |
my $javascript = ''; |
# |
my $fn=$env{'form.filename'}; |
# phase two: re-attach user |
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# |
if ($env{'form.filename1'}) { |
if ($env{'form.uploaduname'}) { |
$fn=$env{'form.filename1'}.$env{'form.filename2'}; |
$env{'form.filename'}='/priv/'.$env{'form.uploaduname'}.'/'. |
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$env{'form.filename'}; |
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} |
} |
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$fn=~s/\/+/\//g; |
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unless ($fn) { |
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$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
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' unspecified filename for upload', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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my ($uname,$udom)=&Apache::lonnet::constructaccess($fn); |
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unless (($uname) && ($udom)) { |
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$r->log_reason($uname.' at '.$udom. |
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' trying to publish file '.$env{'form.filename'}. |
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' - not authorized', |
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$r->filename); |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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# ----------------------------------------------------------- Start page output |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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unless ($env{'form.phase'} eq 'two') { |
unless ($env{'form.phase'} eq 'two') { |
$javascript = qq| |
$javascript = <<"ENDJS"; |
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<script type="text/javascript"> |
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// <![CDATA[ |
function verifyForm() { |
function verifyForm() { |
var mode = document.fileupload.filetype.options[document.fileupload.filetype.selectedIndex].value |
var mode = document.fileupload.filetype.options[document.fileupload.filetype.selectedIndex].value |
if (mode == "testbank") { |
if (mode == "testbank") { |
Line 432 function verifyForm() {
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Line 543 function verifyForm() {
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} |
} |
document.fileupload.submit(); |
document.fileupload.submit(); |
} |
} |
|; |
// ]]> |
} |
</script> |
($uname,$udom)= |
ENDJS |
&Apache::loncacc::constructaccess($env{'form.filename'}, |
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$r->dir_config('lonDefDomain')); |
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unless (($uname) && ($udom)) { |
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$r->log_reason($uname.' at '.$udom. |
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' trying to publish file '.$env{'form.filename'}. |
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' - not authorized', |
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$r->filename); |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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my $fn; |
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if ($env{'form.filename'}) { |
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$fn=$env{'form.filename'}; |
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$fn=~s/^https?\:\/\/[^\/]+\///; |
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$fn=~s/^\///; |
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$fn=~s{(~|priv/)($LONCAPA::username_re)}{}; |
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$fn=~s/\/+/\//g; |
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} else { |
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$r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}. |
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' unspecified filename for upload', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
} |
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# ----------------------------------------------------------- Start page output |
my $londocroot = $r->dir_config('lonDocRoot'); |
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my $trailfile = $fn; |
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$trailfile =~ s{^/(priv/)}{$londocroot/$1}; |
&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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$javascript = "<script type=\"text/javascript\">\n//<!--\n". |
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$javascript."\n// --></script>\n"; |
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# Breadcrumbs |
# Breadcrumbs |
my $brcrum = [{'href' => &Apache::loncommon::authorspace(), |
my $brcrum = [{'href' => &Apache::loncommon::authorspace($fn), |
'text' => 'Construction Space'}, |
'text' => 'Authoring Space'}, |
{'href' => '/adm/upload', |
{'href' => '/adm/upload', |
'text' => 'Upload file to Construction Space'}]; |
'text' => 'Upload file to Authoring Space'}]; |
$r->print(&Apache::loncommon::start_page('Upload file to Construction Space', |
$r->print(&Apache::loncommon::start_page('Upload file to Authoring Space', |
$javascript, |
$javascript, |
{'bread_crumbs' => $brcrum,}) |
{'bread_crumbs' => $brcrum,}) |
.&Apache::loncommon::head_subbox( |
.&Apache::loncommon::head_subbox( |
&Apache::loncommon::CSTR_pageheader()) |
&Apache::loncommon::CSTR_pageheader($trailfile)) |
); |
); |
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if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { |
if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { |
$r->print('<p class="LC_warning">' |
$r->print('<p class="LC_info">' |
.&mt('Co-Author [_1]',$uname.':'.$udom) |
.&mt('Co-Author [_1]',$uname.':'.$udom) |
.'</p>' |
.'</p>' |
); |
); |
} |
} |
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if ($env{'form.phase'} eq 'four') { |
if ($env{'form.phase'} eq 'three') { |
my $output = &phasefour($r,$fn,$uname,$udom,'author'); |
my $output = &phasethree($r,$fn,$uname,$udom,'author'); |
$r->print($output); |
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} elsif ($env{'form.phase'} eq 'three') { |
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my ($output,$rtnflag) = &phasethree($r,$fn,$uname,$udom,'author'); |
$r->print($output); |
$r->print($output); |
} elsif ($env{'form.phase'} eq 'two') { |
} elsif ($env{'form.phase'} eq 'two') { |
my ($output,$returnflag) = &phasetwo($r,$fn,$uname,$udom); |
my ($output,$returnflag) = &phasetwo($r,$fn); |
$r->print($output); |
$r->print($output); |
} else { |
} else { |
&phaseone($r,$fn,$uname,$udom); |
&phaseone($r,$fn,undef,$uname,$udom); |
} |
} |
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$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |