version 1.1312, 2016/06/19 04:28:19
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version 1.1313, 2016/07/01 19:59:46
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Line 10216 sub stat_file {
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Line 10216 sub stat_file {
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return (); |
return (); |
} |
} |
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# --------------------------------------------------------- recursedirs |
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# Recursive function to traverse either a specific user's Authoring Space |
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# or corresponding Published Resource Space, and populate the hash ref: |
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# $dirhashref with URLs of all directories, and if $filehashref hash |
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# ref arg is provided, the URLs of any files, excluding versioned, .meta, |
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# or .rights files in resource space, and .meta, .save, .log, and .bak |
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# files in Authoring Space. |
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# |
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# Inputs: |
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# |
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# $is_home - true if current server is home server for user's space |
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# $context - either: priv, or res respectively for Authoring or Resource Space. |
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# $docroot - Document root (i.e., /home/httpd/html |
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# $toppath - Top level directory (i.e., /res/$dom/$uname or /priv/$dom/$uname |
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# $relpath - Current path (relative to top level). |
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# $dirhashref - reference to hash to populate with URLs of directories (Required) |
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# $filehashref - reference to hash to populate with URLs of files (Optional) |
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# |
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# Returns: nothing |
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# |
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# Side Effects: populates $dirhashref, and $filehashref (if provided). |
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# |
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# Currently used by interface/londocs.pm to create linked select boxes for |
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# directory and filename to import a Course "Author" resource into a course, and |
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# also to create linked select boxes for Authoring Space and Directory to choose |
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# save location for creation of a new "standard" problem from the Course Editor. |
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# |
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sub recursedirs { |
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my ($is_home,$context,$docroot,$toppath,$relpath,$dirhashref,$filehashref) = @_; |
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return unless (ref($dirhashref) eq 'HASH'); |
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my $currpath = $docroot.$toppath; |
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if ($relpath) { |
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$currpath .= "/$relpath"; |
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} |
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my $savefile; |
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if (ref($filehashref)) { |
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$savefile = 1; |
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} |
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if ($is_home) { |
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if (opendir(my $dirh,$currpath)) { |
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foreach my $item (sort { lc($a) cmp lc($b) } grep(!/^\.+$/,readdir($dirh))) { |
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next if ($item eq ''); |
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if (-d "$currpath/$item") { |
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my $newpath; |
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if ($relpath) { |
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$newpath = "$relpath/$item"; |
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} else { |
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$newpath = $item; |
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} |
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$dirhashref->{&Apache::lonlocal::js_escape($newpath)} = 1; |
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&recursedirs($is_home,$context,$docroot,$toppath,$newpath,$dirhashref,$filehashref); |
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} elsif ($savefile) { |
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if ($context eq 'priv') { |
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unless ($item =~ /\.(meta|save|log|bak|DS_Store)$/) { |
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$filehashref->{&Apache::lonlocal::js_escape($relpath)}{$item} = 1; |
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} |
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} else { |
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unless (($item =~ /\.meta$/) || ($item =~ /\.\d+\.\w+$/) || ($item =~ /\.rights$/)) { |
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$filehashref->{&Apache::lonlocal::js_escape($relpath)}{$item} = 1; |
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} |
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} |
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} |
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} |
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closedir($dirh); |
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} |
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} else { |
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my ($dirlistref,$listerror) = |
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&dirlist($toppath.$relpath); |
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my @dir_lines; |
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my $dirptr=16384; |
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if (ref($dirlistref) eq 'ARRAY') { |
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foreach my $dir_line (sort |
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{ |
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my ($afile)=split('&',$a,2); |
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my ($bfile)=split('&',$b,2); |
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return (lc($afile) cmp lc($bfile)); |
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} (@{$dirlistref})) { |
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my ($item,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef) = |
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split(/\&/,$dir_line,16); |
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$item =~ s/\s+$//; |
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next if (($item =~ /^\.\.?$/) || ($obs)); |
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if ($dirptr&$testdir) { |
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my $newpath; |
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if ($relpath) { |
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$newpath = "$relpath/$item"; |
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} else { |
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$relpath = '/'; |
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$newpath = $item; |
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} |
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$dirhashref->{&Apache::lonlocal::js_escape($newpath)} = 1; |
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&recursedirs($is_home,$context,$docroot,$toppath,$newpath,$dirhashref,$filehashref); |
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} elsif ($savefile) { |
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if ($context eq 'priv') { |
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unless ($item =~ /\.(meta|save|log|bak|DS_Store)$/) { |
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$filehashref->{$relpath}{$item} = 1; |
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} |
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} else { |
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unless (($item =~ /\.meta$/) || ($item =~ /\.\d+\.\w+$/)) { |
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$filehashref->{$relpath}{$item} = 1; |
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} |
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} |
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} |
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} |
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} |
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} |
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return; |
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} |
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# -------------------------------------------------------- Value of a Condition |
# -------------------------------------------------------- Value of a Condition |
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# gets the value of a specific preevaluated condition |
# gets the value of a specific preevaluated condition |