version 1.24, 2002/10/09 20:16:12
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version 1.32, 2002/10/18 13:47:57
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Line 29
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package Apache::londocs; |
package Apache::londocs; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::loncommon; |
use Apache::loncommon; |
use Apache::lonratedt; |
use Apache::lonratedt; |
use Apache::lonratsrv; |
use Apache::lonratsrv; |
use Apache::lonxml; |
use Apache::lonxml; |
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use GDBM_File; |
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my $iconpath; |
my $iconpath; |
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my %hash; |
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my $hashtied; |
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my %alreadyseen=(); |
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# Mapread read maps into lonratedt::global arrays |
# Mapread read maps into lonratedt::global arrays |
# @order and @resources, determines status |
# @order and @resources, determines status |
# sets @order - pointer to resources in right order |
# sets @order - pointer to resources in right order |
Line 218 END
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Line 224 END
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return $line; |
return $line; |
} |
} |
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# ---------------------------------------------------------------- tie the hash |
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sub tiehash { |
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$hashtied=0; |
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if ($ENV{'request.course.fn'}) { |
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if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
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&GDBM_READER(),0640)) { |
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$hashtied=1; |
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} |
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} |
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} |
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sub untiehash { |
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if ($hashtied) { untie %hash; } |
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$hashtied=0; |
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} |
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# --------------------------------------------------------------- check on this |
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sub checkonthis { |
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my ($r,$url,$level,$title)=@_; |
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$alreadyseen{$url}=1; |
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$r->rflush(); |
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if ($url) { |
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$r->print('<br />'); |
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for (my $i=0;$i<=$level*5;$i++) { |
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$r->print(' '); |
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} |
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$r->print('<a href="'.$url.'" target="cat">'. |
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($title?$title:$url).'</a> '); |
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if ($url=~/^\/res\//) { |
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my $result=&Apache::lonnet::repcopy( |
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&Apache::lonnet::filelocation('',$url)); |
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if ($result==OK) { |
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$r->print('<font color="green">ok</font>'); |
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$r->rflush(); |
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my $dependencies= |
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&Apache::lonnet::metadata($url,'dependencies'); |
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foreach (split(/\,/,$dependencies)) { |
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if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { |
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&checkonthis($r,$_,$level+1); |
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} |
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} |
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} elsif ($result==HTTP_SERVICE_UNAVAILABLE) { |
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$r->print('<font color="red"><b>connection down</b></font>'); |
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} elsif ($result==HTTP_NOT_FOUND) { |
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$r->print('<font color="red"><b>not found</b></font>'); |
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} else { |
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$r->print('<font color="red"><b>access denied</b></font>'); |
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} |
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} |
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} |
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} |
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# ================================================================ Main Handler |
# ================================================================ Main Handler |
sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
Line 225 sub handler {
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Line 285 sub handler {
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$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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if ($ENV{'form.verify'}) { |
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my $loaderror=&Apache::lonnet::overloaderror($r); |
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if ($loaderror) { return $loaderror; } |
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$r->print('<html><head><title>Verify Content</title></head>'. |
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&Apache::loncommon::bodytag('Verify Course Documents')); |
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$hashtied=0; |
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undef %alreadyseen; |
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%alreadyseen=(); |
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&tiehash(); |
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foreach (keys %hash) { |
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if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) { |
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&checkonthis($r,$hash{$_},0,$hash{'title_'.$1}); |
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} |
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} |
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&untiehash(); |
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} elsif ($ENV{'form.versions'}) { |
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$r->print('<html><head><title>Check Versions</title></head>'. |
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&Apache::loncommon::bodytag('Check Course Document Versions')); |
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$hashtied=0; |
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&tiehash(); |
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my %changes=&Apache::lonnet::dump |
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('versionupdate',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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my $firstkey=(keys %changes)[0]; |
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unless ($firstkey=~/^error\:/) { |
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unless ($ENV{'form.timerange'}) { |
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$ENV{'form.timerange'}=604800; |
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} |
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my $seltext='during the last '.$ENV{'form.timerange'}.' seconds'; |
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my $startsel=''; |
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my $monthsel=''; |
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my $weeksel=''; |
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my $daysel=''; |
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if ($ENV{'form.timerange'}==-1) { |
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$seltext='since start of course'; |
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$startsel='selected'; |
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$ENV{'form.timerange'}=time; |
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} |
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my $starttime=time-$ENV{'form.timerange'}; |
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if ($ENV{'form.timerange'}==2592000) { |
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$seltext='during the last month ('.localtime($starttime).')'; |
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$monthsel='selected'; |
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} elsif ($ENV{'form.timerange'}==604800) { |
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$seltext='during the last week ('.localtime($starttime).')'; |
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$weeksel='selected'; |
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} elsif ($ENV{'form.timerange'}==86400) { |
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$seltext='since yesterday ('.localtime($starttime).')'; |
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$daysel='selected'; |
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} |
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$r->print(<<ENDHEADERS); |
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<form action="/adm/coursedocs" method="post"> |
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<select name="timerange"> |
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<option value="-1" $startsel>Since Start of Course</option> |
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<option value="2592000" $monthsel>Last Month</option> |
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<option value="604800" $weeksel>Last Week</option> |
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<option value="86400" $daysel>Since Yesterday</option> |
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</select> |
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<input type="submit" name="versions" value="Display" /> |
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</form> |
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<h3>Content changed $seltext</h3> |
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<table border="2"> |
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<tr> |
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<th>File</th><th>Modification Date</th> |
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<th>Version</th><th>Differences</th></tr> |
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ENDHEADERS |
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foreach (keys %changes) { |
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if ($changes{$_}>$starttime) { |
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my ($root,$extension)=($_=~/^(.*)\.(\w+)$/); |
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my $currentversion=&Apache::lonnet::getversion($_); |
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my $linkurl=&Apache::lonnet::clutter($_); |
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$r->print( |
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'<tr><td><a href="'.$linkurl.'" target="cat">'.$linkurl. |
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'</a></td><td>'. |
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localtime($changes{$_}).'</td><td>'.$currentversion.'</td>'. |
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'<td>'); |
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my $lastold=1; |
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for (my $prevvers=1;$prevvers<$currentversion;$prevvers++) { |
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my $url=$root.'.'.$prevvers.'.'.$extension; |
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if (&Apache::lonnet::metadata($url,'lastrevisiondate')< |
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$starttime) { |
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$lastold=$prevvers; |
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} |
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} |
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for (my $prevvers=$lastold;$prevvers<$currentversion;$prevvers++) { |
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my $url=$root.'.'.$prevvers.'.'.$extension; |
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$r->print('<a href="'.&Apache::lonnet::clutter($url). |
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'">Version '.$prevvers.' ('. |
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localtime(&Apache::lonnet::metadata($url,'lastrevisiondate')). |
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')</a><br />'); |
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} |
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$r->print('</td></tr>'); |
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} |
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} |
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$r->print('</table>'); |
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} else { |
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$r->print('<p>No content modifications yet.</p>'); |
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} |
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&untiehash(); |
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} else { |
# is this a standard course? |
# is this a standard course? |
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my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); |
my $standard=($ENV{'request.course.uri'}=~/^\/uploaded\//); |
Line 327 ENDNEWSCRIPT
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Line 490 ENDNEWSCRIPT
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$r->print('</head>'. |
$r->print('</head>'. |
&Apache::loncommon::bodytag('Course Documents','',$events)); |
&Apache::loncommon::bodytag('Course Documents','',$events)); |
unless ($showdoc) { |
unless ($showdoc) { |
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if ($allowed) { |
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$r->print(<<ENDCOURSEVERIFY); |
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<form action="/adm/coursedocs" method="post" name="courseverify"> |
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<input type="submit" name="verify" value="Verify Content" /> |
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<input type="submit" name="versions" value="Check Resource Versions" /> |
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</form> |
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ENDCOURSEVERIFY |
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} |
# --------------------------------------------------------- Standard documents |
# --------------------------------------------------------- Standard documents |
$r->print('<table>'); |
$r->print('<table>'); |
if (($standard) && ($allowed) && (!$forcesupplement)) { |
if (($standard) && ($allowed) && (!$forcesupplement)) { |
Line 504 ENDSUPFORM
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Line 675 ENDSUPFORM
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$r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>". |
$r->print("<h1>Uploaded Document</h1><p>It is recommended that you use an up-to-date virus scanner before handling this file.</p><p><table>". |
&entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>'); |
&entryline(0,"Click to download or use your browser's Save Link function",$showdoc).'</table></p>'); |
} |
} |
$r->print('</body></html>'); |
} |
return OK; |
$r->print('</body></html>'); |
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return OK; |
} |
} |
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1; |
1; |