version 1.23, 2002/10/08 18:45:33
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version 1.31, 2003/02/03 18:03:53
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Line 26
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Line 26
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# |
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
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# |
# YEAR=2001 |
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# 04/14/2001, 04/16/2001 Scott Harrison |
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# |
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# YEAR=2002 |
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# 05/11/2002 Scott Harrison |
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# |
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### |
### |
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# This script goes through a LON-CAPA resource |
# This script goes through a LON-CAPA resource |
Line 45 use IO::File;
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Line 39 use IO::File;
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use HTML::TokeParser; |
use HTML::TokeParser; |
use DBI; |
use DBI; |
use GDBM_File; |
use GDBM_File; |
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use POSIX qw(strftime mktime); |
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my @metalist; |
my @metalist; |
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Line 69 sub escape {
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Line 64 sub escape {
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# ------------------------------------------- Code to evaluate dynamic metadata |
# ------------------------------------------- Code to evaluate dynamic metadata |
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sub dynamicmeta { |
sub dynamicmeta { |
# |
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# |
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# Do nothing for now ... |
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# |
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# |
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return; |
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# |
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# ..., but stuff below already works |
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# |
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my $url=&declutter(shift); |
my $url=&declutter(shift); |
$url=~s/\.meta$//; |
$url=~s/\.meta$//; |
my %returnhash=(); |
my %returnhash=(); |
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
my $prodir=&propath($adomain,$aauthor); |
my $prodir=&propath($adomain,$aauthor); |
if (tie(%evaldata,'GDBM_File', |
if ((tie(%evaldata,'GDBM_File', |
$prodir.'/nohist_resevaldata.db',&GDBM_WRCREAT(),0640)) { |
$prodir.'/nohist_resevaldata.db',&GDBM_READER(),0640)) && |
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(tie(%newevaldata,'GDBM_File', |
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$prodir.'/nohist_new_resevaldata.db',&GDBM_WRCREAT(),0640))) { |
my %sum=(); |
my %sum=(); |
my %cnt=(); |
my %cnt=(); |
my %listitems=('count' => 'add', |
my %listitems=('count' => 'add', |
Line 127 sub dynamicmeta {
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Line 116 sub dynamicmeta {
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$sum{$ctype}=''.$evaldata{$_}; |
$sum{$ctype}=''.$evaldata{$_}; |
} |
} |
} |
} |
if ($ctype eq 'count') { |
if ($ctype ne 'count') { |
delete($evaldata{$_}); |
$newevaldata{$_}=$evaldata{$_}; |
} |
} |
} |
} |
} |
} |
foreach (keys %cnt) { |
foreach (keys %cnt) { |
Line 143 sub dynamicmeta {
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Line 132 sub dynamicmeta {
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} |
} |
if ($returnhash{'count'}) { |
if ($returnhash{'count'}) { |
my $newkey=$$.'_'.time.'_searchcat___'.&escape($url).'___count'; |
my $newkey=$$.'_'.time.'_searchcat___'.&escape($url).'___count'; |
$evaldata{$newkey}=$returnhash{'count'}; |
$newevaldata{$newkey}=$returnhash{'count'}; |
} |
} |
untie(%evaldata); |
untie(%evaldata); |
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untie(%newevaldata); |
} |
} |
return %returnhash; |
return %returnhash; |
} |
} |
Line 168 delete $perlvar{'lonReceipt'}; # remove
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Line 158 delete $perlvar{'lonReceipt'}; # remove
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# ------------------------------------- Only run if machine is a library server |
# ------------------------------------- Only run if machine is a library server |
exit unless $perlvar{'lonRole'} eq 'library'; |
exit unless $perlvar{'lonRole'} eq 'library'; |
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# ----------------------------- Make sure this process is running from user=www |
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my $wwwid=getpwnam('www'); |
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if ($wwwid!=$<) { |
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$emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
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$subj="LON: $perlvar{'lonHostID'} User ID mismatch"; |
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system("echo 'User ID mismatch. searchcat.pl must be run as user www.' |\ |
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mailto $emailto -s '$subj' > /dev/null"); |
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exit 1; |
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} |
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# ---------------------------------------------------------- We are in business |
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open(LOG,'>'.$perlvar{'lonDaemons'}.'/logs/searchcat.log'); |
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print LOG '==== Searchcat Run '.localtime()."====\n\n"; |
my $dbh; |
my $dbh; |
# ------------------------------------- Make sure that database can be accessed |
# ------------------------------------- Make sure that database can be accessed |
{ |
{ |
unless ( |
unless ( |
$dbh = DBI->connect("DBI:mysql:loncapa","www",$perlvar{'lonSqlAccess'},{ RaiseError =>0,PrintError=>0}) |
$dbh = DBI->connect("DBI:mysql:loncapa","www",$perlvar{'lonSqlAccess'},{ RaiseError =>0,PrintError=>0}) |
) { |
) { |
print "Cannot connect to database!\n"; |
print LOG "Cannot connect to database!\n"; |
exit; |
exit; |
} |
} |
my $make_metadata_table = "CREATE TABLE IF NOT EXISTS metadata (". |
my $make_metadata_table = "CREATE TABLE IF NOT EXISTS metadata (". |
Line 199 my @homeusers=grep
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Line 205 my @homeusers=grep
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grep {!/^\.\.?$/} readdir(RESOURCES); |
grep {!/^\.\.?$/} readdir(RESOURCES); |
closedir RESOURCES; |
closedir RESOURCES; |
foreach my $user (@homeusers) { |
foreach my $user (@homeusers) { |
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print LOG "\n=== User: ".$user."\n\n"; |
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# Remove left-over db-files from potentially crashed searchcat run |
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my $prodir=&propath($perlvar{'lonDefDomain'},$user); |
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unlink($prodir.'/nohist_new_resevaldata.db'); |
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# Use find.pl |
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undef @metalist; |
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@metalist=(); |
&find("$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}/$user"); |
&find("$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}/$user"); |
} |
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# -- process each file to get metadata and put into search catalog SQL database |
# -- process each file to get metadata and put into search catalog SQL database |
# Also, check to see if already there. |
# Also, check to see if already there. |
# I could just delete (without searching first), but this works for now. |
# I could just delete (without searching first), but this works for now. |
foreach my $m (@metalist) { |
foreach my $m (@metalist) { |
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print LOG "- ".$m."\n"; |
my $ref=&metadata($m); |
my $ref=&metadata($m); |
my $m2='/res/'.&declutter($m); |
my $m2='/res/'.&declutter($m); |
$m2=~s/\.meta$//; |
$m2=~s/\.meta$//; |
Line 240 foreach my $m (@metalist) {
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Line 253 foreach my $m (@metalist) {
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# Need to, perhaps, remove stale SQL database records. |
# Need to, perhaps, remove stale SQL database records. |
# ... not yet implemented |
# ... not yet implemented |
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# -------------------------------------------------- Copy over the new db-files |
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system('mv '.$prodir.'/nohist_new_resevaldata.db '. |
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$prodir.'/nohist_resevaldata.db'); |
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} |
# --------------------------------------------------- Close database connection |
# --------------------------------------------------- Close database connection |
$dbh->disconnect; |
$dbh->disconnect; |
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print LOG "\n==== Searchcat completed ".localtime()." ====\n"; |
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close(LOG); |
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exit 0; |
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# ============================================================================= |
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# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
# significantly altered from subroutine present in lonnet |
# significantly altered from subroutine present in lonnet |
Line 335 sub propath {
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Line 357 sub propath {
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# ---------------------------- convert 'time' format into a datetime sql format |
# ---------------------------- convert 'time' format into a datetime sql format |
sub sqltime { |
sub sqltime { |
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = |
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = |
localtime(@_[0]); |
localtime(&unsqltime(@_[0])); |
$mon++; $year+=1900; |
$mon++; $year+=1900; |
return "$year-$mon-$mday $hour:$min:$sec"; |
return "$year-$mon-$mday $hour:$min:$sec"; |
} |
} |
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sub maketime { |
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my %th=@_; |
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return POSIX::mktime( |
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($th{'seconds'},$th{'minutes'},$th{'hours'}, |
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$th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,$th{'dlsav'})); |
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} |
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######################################### |
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# |
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# Retro-fixing of un-backward-compatible time format |
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sub unsqltime { |
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my $timestamp=shift; |
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if ($timestamp=~/^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)\:(\d+)$/) { |
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$timestamp=&maketime( |
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'year'=>$1,'month'=>$2,'day'=>$3, |
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'hours'=>$4,'minutes'=>$5,'seconds'=>$6); |
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} |
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return $timestamp; |
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} |
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