version 1.35, 2000/10/04 15:59:07
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version 1.36, 2000/10/05 19:27:23
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# refreshstate() : refresh the state information string |
# refreshstate() : refresh the state information string |
# symblist(map,hash) : Updates symbolic storage links |
# symblist(map,hash) : Updates symbolic storage links |
# rndseed() : returns a random seed |
# rndseed() : returns a random seed |
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# getfile(filename) : returns the contents of filename, or a -1 if it can't |
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# be found, replicates and subscribes to the file |
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# filelocation(dir,file) : returns a farily clean absolute reference to file |
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# from the directory dir |
# |
# |
# 6/1/99,6/2,6/10,6/11,6/12,6/14,6/26,6/28,6/29,6/30, |
# 6/1/99,6/2,6/10,6/11,6/12,6/14,6/26,6/28,6/29,6/30, |
# 7/1,7/2,7/9,7/10,7/12,7/14,7/15,7/19, |
# 7/1,7/2,7/9,7/10,7/12,7/14,7/15,7/19, |
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# 06/26 Ben Tyszka |
# 06/26 Ben Tyszka |
# 06/30,07/15,07/17,07/18,07/20,07/21,07/22,07/25 Gerd Kortemeyer |
# 06/30,07/15,07/17,07/18,07/20,07/21,07/22,07/25 Gerd Kortemeyer |
# 08/14 Ben Tyszka |
# 08/14 Ben Tyszka |
# 08/22,08/28,08/31,09/01,09/02,09/04,09/05,09/25,09/28,09/30, |
# 08/22,08/28,08/31,09/01,09/02,09/04,09/05,09/25,09/28,09/30 Gerd Kortemeyer |
# 10/04 Gerd Kortemeyer |
# 10/04 Gerd Kortemeyer |
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# 10/04 Guy Albertelli |
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package Apache::lonnet; |
package Apache::lonnet; |
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Line 1061 sub rndseed {
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Line 1067 sub rndseed {
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.$symbchck); |
.$symbchck); |
} |
} |
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# ------------------------------------------------------------ Serves up a file |
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# returns either the contents of the file or a -1 |
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sub getfile { |
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my $file=shift; |
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if (! -e $file ) { |
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&subscribe($file); |
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&repcopy($file); |
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} |
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if (! -e $file ) { return -1; }; |
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my $fh=Apache::File->new($file); |
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my $a=''; |
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while (<$fh>) { $a .=$_; } |
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return $a |
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} |
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sub filelocation { |
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my ($dir,$file) = @_; |
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my $location; |
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$file=~ s/^\s*(\S+)\s*$/$1/; ## strip off leading and trailing spaces |
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$file=~s/^$perlvar{'lonDocRoot'}//; |
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$file=~s:^/*res::; |
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if ( !( $file =~ m:^/:) ) { |
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$location = $dir. '/'.$file; |
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} else { |
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$location = '/home/httpd/html/res'.$file; |
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} |
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$location=~s://+:/:g; # remove duplicate / |
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while ($location=~m:/../:) {$location=~ s:/[^/]+/\.\./:/:g;} #remove dir/.. |
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return $location; |
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} |
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# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |
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sub declutter { |
sub declutter { |