version 1.2, 2001/04/03 18:12:57
|
version 1.12, 2001/05/24 21:43:05
|
Line 11
|
Line 11
|
# 03/23 Guy Albertelli |
# 03/23 Guy Albertelli |
# 03/24,03/29 Gerd Kortemeyer) |
# 03/24,03/29 Gerd Kortemeyer) |
# |
# |
# 03/31 Gerd Kortemeyer |
# 03/31,04/03,05/02,05/09 Gerd Kortemeyer |
|
|
package Apache::lonretrieve; |
package Apache::lonretrieve; |
|
|
Line 19 use strict;
|
Line 19 use strict;
|
use Apache::File; |
use Apache::File; |
use File::Copy; |
use File::Copy; |
use Apache::Constants qw(:common :http :methods); |
use Apache::Constants qw(:common :http :methods); |
|
use Apache::loncacc; |
|
|
sub phaseone { |
sub phaseone { |
my ($r,$fn,$uname,$udom)=@_; |
my ($r,$fn,$uname,$udom)=@_; |
my $docroot=$r->dir_config('lonDocRoot'); |
my $docroot=$r->dir_config('lonDocRoot'); |
|
|
my $resdir=$docroot.'/res/'.$udom.'/'.$uname.$fn; |
my $urldir='/res/'.$udom.'/'.$uname.$fn; |
|
$urldir=~s/\/[^\/]+$/\//; |
|
|
|
my $resfn=$docroot.'/res/'.$udom.'/'.$uname.$fn; |
|
my $resdir=$resfn; |
$resdir=~s/\/[^\/]+$/\//; |
$resdir=~s/\/[^\/]+$/\//; |
|
|
$fn=~/^\/(.+)\.(\w+)$/; |
$fn=~/\/([^\/]+)\.(\w+)$/; |
my $main=$1; |
my $main=$1; |
my $suffix=$2; |
my $suffix=$2; |
|
|
|
if (-e $resfn) { |
|
$r->print('<form action=/adm/retrieve method=post>'. |
|
'<input type=hidden name=filename value="/~'.$uname.$fn.'">'. |
|
'<input type=hidden name=phase value=two>'. |
|
'<table border=2><tr><th>Select</th><th>Version</th>'. |
|
'<th>Became this version on ...</th>'. |
|
'<th>Metadata</th></tr>'); |
my $filename; |
my $filename; |
opendir(DIR,$resdir); |
opendir(DIR,$resdir); |
while ($filename=readdir(DIR)) { |
while ($filename=readdir(DIR)) { |
if ($filename=~/^$main\.(\d+)\.$suffix$/) { |
if ($filename=~/^$main\.(\d+)\.$suffix$/) { |
$r->print($resdir.' = '.$filename.'<br>'); |
my $version=$1; |
|
my ($rdev,$rino,$rmode,$rnlink, |
|
$ruid,$rgid,$rrdev,$rsize, |
|
$ratime,$rmtime,$rctime, |
|
$rblksize,$rblocks)=stat($resdir.'/'.$filename); |
|
$r->print('<tr><td><input type=radio name=version value="'. |
|
$version.'"></td><th>'.$version.'</th><td>'. |
|
localtime($rmtime).'</td><td>'. |
|
'<a href="'.$urldir.$filename.'.meta" target=cat>'. |
|
'Metadata Version '.$version.'</a>'); |
|
if (&Apache::lonnet::fileembstyle($suffix) eq 'ssi') { |
|
$r->print( |
|
' <a target=cat href="/adm/diff?filename=/~'. |
|
$uname.$fn. |
|
'&versionone=priv&versiontwo='.$version. |
|
'">Diffs with Version '.$version.'</a>'); |
|
} |
|
$r->print('</a></td></tr>'); |
} |
} |
} |
} |
closedir(DIR); |
closedir(DIR); |
|
my ($rdev,$rino,$rmode,$rnlink, |
|
$ruid,$rgid,$rrdev,$rsize, |
|
$ratime,$rmtime,$rctime, |
|
$rblksize,$rblocks)=stat($resfn); |
|
$r->print('<tr><td><input type=radio name=version value="new"></td>'. |
|
'<th>Current</th><td>'.localtime($rmtime). |
|
'</td><td><a href="'.$urldir.$main.'.'.$suffix.'.meta" target=cat>'. |
|
'Metadata current version</a>'); |
|
if (&Apache::lonnet::fileembstyle($suffix) eq 'ssi') { |
|
$r->print( |
|
' <a target=cat href="/adm/diff?filename=/~'. |
|
$uname.$fn. |
|
'&versionone=priv'. |
|
'">Diffs with current Version</a>'); |
|
} |
|
$r->print('</td></tr></table><p>'. |
|
'<font size=+1 color=red>Retrieval of an old version will '. |
|
'overwrite the file currently in construction space</font><p>'. |
|
'<input type=submit value="Retrieve version"></form>'); |
|
} else { |
|
$r->print('<h3>No previous versions published.</h3>'); |
|
} |
|
} |
|
|
|
sub phasetwo { |
|
my ($r,$fn,$uname,$udom)=@_; |
|
if ($ENV{'form.version'}) { |
|
my $version=$ENV{'form.version'}; |
|
if ($version eq 'new') { |
|
$r->print('<h3>Retrieving current (most recent) version</h3>'); |
|
} else { |
|
$r->print('<h3>Retrieving old version '.$version.'</h3>'); |
|
} |
|
my $logfile; |
|
my $ctarget='/home/'.$uname.'/public_html'.$fn; |
|
my $vfn=$fn; |
|
if ($version ne 'new') { |
|
$vfn=~s/\.(\w+)$/\.$version\.$1/; |
|
} |
|
my $csource=$r->dir_config('lonDocRoot').'/res/'.$udom.'/'.$uname.$vfn; |
|
unless ($logfile=Apache::File->new('>>'.$ctarget.'.log')) { |
|
$r->print( |
|
'<font color=red>No write permission to user directory, FAIL</font>'); |
|
} |
|
print $logfile |
|
"\n\n================= Retrieve ".localtime()." ================\n". |
|
"Version: $version\nSource: $csource\nTarget: $ctarget\n"; |
|
$r->print('<p>Copying file: '); |
|
if (copy($csource,$ctarget)) { |
|
$r->print('ok<p>'); |
|
print $logfile "Copied sucessfully.\n\n"; |
|
} else { |
|
my $error=$!; |
|
$r->print('fail, '.$error.'<p>'); |
|
print $logfile "Copy failed: $error\n\n"; |
|
} |
|
$r->print('<font size=+2><a href="/priv/'.$uname.$fn. |
|
'">Back to '.$fn.'</a></font>'); |
|
} else { |
|
$r->print( |
|
'<font size=+1 color=red>Please pick a version to retrieve</font><p>'); |
|
&phaseone($r,$fn,$uname,$udom); |
|
} |
} |
} |
|
|
sub handler { |
sub handler { |
Line 49 sub handler {
|
Line 141 sub handler {
|
|
|
if ($ENV{'form.filename'}) { |
if ($ENV{'form.filename'}) { |
$fn=$ENV{'form.filename'}; |
$fn=$ENV{'form.filename'}; |
$fn=~s/^http\:\/\/[^\/]+\/\~(\w+)//; |
$fn=~s/^http\:\/\/[^\/]+//; |
} else { |
} else { |
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
' unspecified filename for retrieval', $r->filename); |
' unspecified filename for retrieval', $r->filename); |
Line 63 sub handler {
|
Line 155 sub handler {
|
} |
} |
|
|
# ----------------------------------------------------------- Start page output |
# ----------------------------------------------------------- Start page output |
|
my $uname; |
|
my $udom; |
|
|
|
unless (($uname,$udom)= |
|
&Apache::loncacc::constructaccess( |
|
$fn,$r->dir_config('lonDefDomain'))) { |
|
$r->log_reason($uname.' at '.$udom. |
|
' trying to publish file '.$ENV{'form.filename'}. |
|
' ('.$fn.') - not authorized', |
|
$r->filename); |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
|
my $uname=$ENV{'user.name'}; |
$fn=~s/\/\~(\w+)//; |
my $udom=$ENV{'user.domain'}; |
|
|
|
$r->content_type('text/html'); |
$r->content_type('text/html'); |
$r->send_http_header; |
$r->send_http_header; |
Line 77 sub handler {
|
Line 180 sub handler {
|
|
|
|
|
$r->print('<h1>Retrieve previous versions of <tt>'.$fn.'</tt></h1>'); |
$r->print('<h1>Retrieve previous versions of <tt>'.$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.phase'} eq 'two') { |
if ($ENV{'form.phase'} eq 'two') { |
|
&phasetwo($r,$fn,$uname,$udom); |
} else { |
} else { |
&phaseone($r,$fn,$uname,$udom); |
&phaseone($r,$fn,$uname,$udom); |
} |
} |
Line 86 sub handler {
|
Line 196 sub handler {
|
$r->print('</body></html>'); |
$r->print('</body></html>'); |
return OK; |
return OK; |
} |
} |
|
|
|
1; |
|
__END__ |