version 1.150, 2004/12/10 19:21:21
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version 1.151, 2004/12/10 19:22:29
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Line 1210 ENDPARMS
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Line 1210 ENDPARMS
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sub tiehash { |
sub tiehash { |
my ($mode)=@_; |
my ($mode)=@_; |
$hashtied=0; |
$hashtied=0; |
&Apache::lonnet::logthis(" tiehash1 -- $hashtied "); |
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if ($ENV{'request.course.fn'}) { |
if ($ENV{'request.course.fn'}) { |
&Apache::lonnet::logthis(" tiehash2 -- $hashtied "); |
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if ($mode eq 'write') { |
if ($mode eq 'write') { |
&Apache::lonnet::logthis(" tiehash3 -- $hashtied "); |
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if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
&GDBM_WRCREAT(),0640)) { |
&GDBM_WRCREAT(),0640)) { |
$hashtied=2; |
$hashtied=2; |
&Apache::lonnet::logthis(" tiehash4 -- $hashtied "); |
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} |
} |
} else { |
} else { |
&Apache::lonnet::logthis(" tiehash5 -- $hashtied "); |
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if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
$hashtied=1; |
$hashtied=1; |
&Apache::lonnet::logthis(" tiehash6 -- $hashtied "); |
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} |
} |
} |
} |
} |
} |
&Apache::lonnet::logthis(" tiehash7 -- $hashtied "); |
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} |
} |
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sub untiehash { |
sub untiehash { |
&Apache::lonnet::logthis(" untiehash1 -- $hashtied "); |
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if ($hashtied) { untie %hash; } |
if ($hashtied) { untie %hash; } |
$hashtied=0; |
$hashtied=0; |
&Apache::lonnet::logthis(" untiehash2 -- $hashtied "); |
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} |
} |
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# --------------------------------------------------------------- check on this |
# --------------------------------------------------------------- check on this |
Line 1592 ENDHEADERS
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Line 1583 ENDHEADERS
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sub mark_hash_old { |
sub mark_hash_old { |
my $retie_hash=0; |
my $retie_hash=0; |
&Apache::lonnet::logthis(" markold1 -- $hashtied $retie_hash "); |
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if ($hashtied) { |
if ($hashtied) { |
$retie_hash=1; |
$retie_hash=1; |
&Apache::lonnet::logthis(" markold2 -- $hashtied $retie_hash "); |
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&untiehash(); |
&untiehash(); |
&Apache::lonnet::logthis(" markold3 -- $hashtied $retie_hash "); |
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} |
} |
&tiehash('write'); |
&tiehash('write'); |
&Apache::lonnet::logthis(" markold4 -- $hashtied $retie_hash "); |
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$hash{'old'}=1; |
$hash{'old'}=1; |
&Apache::lonnet::logthis(" markold5 -- $hashtied $retie_hash "); |
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&untiehash(); |
&untiehash(); |
&Apache::lonnet::logthis(" markold6 -- $hashtied $retie_hash "); |
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if ($retie_hash) { &tiehash(); } |
if ($retie_hash) { &tiehash(); } |
&Apache::lonnet::logthis(" markold7 -- $hashtied $retie_hash "); |
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} |
} |
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sub is_hash_old { |
sub is_hash_old { |