version 1.19, 2001/03/22 22:44:12
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version 1.24, 2001/04/16 20:02:50
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Line 6
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Line 6
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# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# 05/29/00,05/30,10/11 Gerd Kortemeyer) |
# |
# |
# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer |
# 11/28,11/29,11/30,12/01,12/02,12/04,12/23 Gerd Kortemeyer |
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# 03/23 Guy Albertelli |
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# 03/24,03/29,04/03 Gerd Kortemeyer |
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# 04/16/2001 Scott Harrison |
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package Apache::lonpublisher; |
package Apache::lonpublisher; |
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Line 16 use Apache::Constants qw(:common :http :
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Line 19 use Apache::Constants qw(:common :http :
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use HTML::TokeParser; |
use HTML::TokeParser; |
use Apache::lonxml; |
use Apache::lonxml; |
use Apache::lonhomework; |
use Apache::lonhomework; |
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use DBI; |
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my %addid; |
my %addid; |
my %nokey; |
my %nokey; |
Line 113 sub publish {
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Line 117 sub publish {
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my ($source,$target,$style)=@_; |
my ($source,$target,$style)=@_; |
my $logfile; |
my $logfile; |
my $scrout=''; |
my $scrout=''; |
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my $allmeta=''; |
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my $content=''; |
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unless ($logfile=Apache::File->new('>>'.$source.'.log')) { |
unless ($logfile=Apache::File->new('>>'.$source.'.log')) { |
return |
return |
Line 136 sub publish {
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Line 142 sub publish {
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my $maxindex=10; |
my $maxindex=10; |
my $maxid=10; |
my $maxid=10; |
my $content=''; |
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my $needsfixup=0; |
my $needsfixup=0; |
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{ |
{ |
Line 288 sub publish {
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Line 294 sub publish {
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# -------------------------------------------------- Parse content for metadata |
# -------------------------------------------------- Parse content for metadata |
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my $allmeta=Apache::lonxml::xmlparse('meta',$content); |
$allmeta=Apache::lonxml::xmlparse('meta',$content); |
&metaeval($allmeta); |
&metaeval($allmeta); |
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# ---------------- Find and document discrepancies in the parameters and stores |
# ---------------- Find and document discrepancies in the parameters and stores |
Line 322 sub publish {
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Line 328 sub publish {
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$scrout.='<p><b>Obsolete parameters or stored values:</b> '. |
$scrout.='<p><b>Obsolete parameters or stored values:</b> '. |
$chparms; |
$chparms; |
} |
} |
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} |
# ------------------------------------------------------- Now have all metadata |
# ------------------------------------------------------- Now have all metadata |
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$scrout.= |
$scrout.= |
Line 406 sub publish {
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Line 412 sub publish {
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$scrout.=&selectbox('Copyright/Distribution','copyright', |
$scrout.=&selectbox('Copyright/Distribution','copyright', |
$metadatafields{'copyright'},%cprtag); |
$metadatafields{'copyright'},%cprtag); |
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} |
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return $scrout. |
return $scrout. |
'<p><input type="submit" value="Finalize Publication"></form>'; |
'<p><input type="submit" value="Finalize Publication"></form>'; |
} |
} |
Line 415 sub publish {
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Line 420 sub publish {
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sub phasetwo { |
sub phasetwo { |
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my ($source,$target,$style)=@_; |
my ($source,$target,$style,$distarget)=@_; |
my $logfile; |
my $logfile; |
my $scrout=''; |
my $scrout=''; |
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Line 479 sub phasetwo {
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Line 484 sub phasetwo {
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print $logfile "\nWrote metadata"; |
print $logfile "\nWrote metadata"; |
} |
} |
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# -------------------------------- Synchronize entry with SQL metadata database |
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my $dbh; |
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{ |
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unless ( |
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$dbh = DBI->connect("DBI:mysql:loncapa","www",$perlvar{'lonSqlAccess'},{ RaiseError =>0,PrintError=>0}) |
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) { |
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return '<font color=red>Cannot connect to database!</font>'; |
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} |
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} |
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my %sqldatafields; |
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$sqldatafields{'url'}=$distarget; |
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$sth=$dbh->prepare("delete from metadata where url like binary \"". |
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$sqldatafields{'url'}."\""); |
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$sth->execute(); |
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map {my $field=$metadatafields{$_}; $field=~s/\"/\'\'/g; |
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$sqldatafields{$_}=$field;} |
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('title','author','subject','keywords','notes','abstract', |
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'mime','language','creationdate','lastrevisiondate','owner','copyright'); |
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$sth=$dbh->prepare('insert into metadata values ('. |
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'"'.delete($sqldatafields{'title'}).'"'.','. |
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'"'.delete($sqldatafields{'author'}).'"'.','. |
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'"'.delete($sqldatafields{'subject'}).'"'.','. |
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'"'.delete($sqldatafields{'url'}).'"'.','. |
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'"'.delete($sqldatafields{'keywords'}).'"'.','. |
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'"'.'current'.'"'.','. |
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'"'.delete($sqldatafields{'notes'}).'"'.','. |
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'"'.delete($sqldatafields{'abstract'}).'"'.','. |
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'"'.delete($sqldatafields{'mime'}).'"'.','. |
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'"'.delete($sqldatafields{'language'}).'"'.','. |
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'"'.delete($sqldatafields{'creationdate'}).'"'.','. |
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'"'.delete($sqldatafields{'lastrevisiondate'}).'"'.','. |
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'"'.delete($sqldatafields{'owner'}).'"'.','. |
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'"'.delete($sqldatafields{'copyright'}).'"'.')'); |
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$sth->execute(); |
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$dbh->disconnect; |
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$scrout.='<p>Synchronized SQL metadata database'; |
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print $logfile "\nSynchronized SQL metadata database"; |
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# ----------------------------------------------------------- Copy old versions |
# ----------------------------------------------------------- Copy old versions |
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if (-e $target) { |
if (-e $target) { |
Line 596 if (-e $target) {
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Line 641 if (-e $target) {
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} |
} |
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# ---------------------------------------- Send update notifications, meta only |
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{ |
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my $filename; |
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$target=~/(.*)\/([^\/]+)$/; |
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my $srcf=$2.'.meta'; |
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opendir(DIR,$1); |
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while ($filename=readdir(DIR)) { |
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if ($filename=~/$srcf\.(\w+)$/) { |
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my $subhost=$1; |
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if ($subhost ne 'meta') { |
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$scrout.= |
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'<p>Notifying host for metadata only '.$subhost.':'; |
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print $logfile |
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"\nNotifying host for metadata only '.$subhost.':'"; |
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my $reply=&Apache::lonnet::critical( |
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'update:'.$target.'.meta',$subhost); |
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$scrout.=$reply; |
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print $logfile $reply; |
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} |
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} |
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} |
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closedir(DIR); |
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} |
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# ------------------------------------------------ Provide link to new resource |
# ------------------------------------------------ Provide link to new resource |
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my $thisdistarget=$target; |
my $thisdistarget=$target; |
$thisdistarget=~s/^$docroot//; |
$thisdistarget=~s/^$docroot//; |
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my $thissrc=$source; |
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$thissrc=~s/^\/home\/(\w+)\/public_html/\/priv\/$1/; |
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my $thissrcdir=$thissrc; |
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$thissrcdir=~s/\/[^\/]+$/\//; |
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return $scrout. |
return $scrout. |
'<p><a href="'.$thisdistarget.'"><font size=+2>View Target</font></a>'; |
'<hr><a href="'.$thisdistarget.'"><font size=+2>View Target</font></a>'. |
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'<p><a href="'.$thissrc.'"><font size=+2>Back to Source</font></a>'. |
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'<p><a href="'.$thissrcdir. |
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'"><font size=+2>Back to Source Directory</font></a>'; |
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} |
} |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
Line 616 sub handler {
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Line 700 sub handler {
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return OK; |
return OK; |
} |
} |
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unless ($ENV{'form.pubdir'}) { |
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# -------------------------------------------------------------- Check filename |
# -------------------------------------------------------------- Check filename |
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my $fn=$ENV{'form.filename'}; |
my $fn=$ENV{'form.filename'}; |
Line 740 unless ($ENV{'form.phase'} eq 'two') {
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Line 823 unless ($ENV{'form.phase'} eq 'two') {
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unless ($ENV{'form.phase'} eq 'two') { |
unless ($ENV{'form.phase'} eq 'two') { |
$r->print('<hr>'.&publish($thisfn,$thistarget,$thisembstyle)); |
$r->print('<hr>'.&publish($thisfn,$thistarget,$thisembstyle)); |
} else { |
} else { |
$r->print('<hr>'.&phasetwo($thisfn,$thistarget,$thisembstyle)); |
$r->print('<hr>'.&phasetwo($thisfn,$thistarget,$thisembstyle,$thisdistarget)); |
} |
} |
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} |
} |
$r->print('</body></html>'); |
$r->print('</body></html>'); |
} else { |
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my $fn=$ENV{'form.filename'}; |
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$fn=~s/\/[^\/]+$//; |
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my $thisprefix=$fn; |
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$thisprefix=~s/\/\~/\/priv\//; |
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$fn=~s/^http\:\/\/[^\/]+\/\~(\w+)/\/home\/$1\/public_html/; |
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unless ($fn) { |
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$r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
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' trying to publish empty directory', $r->filename); |
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return HTTP_NOT_FOUND; |
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} |
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# ----------------------------------------------------------- Start page output |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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$r->print('<html><head><title>LON-CAPA Publishing Directory</title></head>'); |
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$r->print( |
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'<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); |
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my $thisdisfn=$fn; |
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$thisdisfn=~s/^\/home\/$ENV{'user.name'}\/public_html\///; |
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$r->print('<h1>Publishing directory <tt>'.$thisdisfn.'</tt></h1>'); |
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my $i=0; |
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$r->print('<script>'); |
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my $filename; |
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opendir(DIR,$fn); |
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while ($filename=readdir(DIR)) { |
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$filename=~/\.(\w+)$/; |
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if ((&Apache::lonnet::fileembstyle($1)) && ($1 ne 'meta')) { |
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$r->print(<<ENDOPEN); |
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pub$i=window.open("$thisprefix/$filename","LONCAPApub$i", |
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"menubar=no,height=450,width=650"); |
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ENDOPEN |
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$i++; |
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} |
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} |
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closedir(DIR); |
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$r->print('</script>'); |
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$r->print('</body></html>'); |
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} |
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return OK; |
return OK; |
} |
} |
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