version 1.23, 2002/10/08 18:45:33
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version 1.50, 2003/12/26 15:13:48
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 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 |
=pod |
# directory and gathers metadata. |
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# The metadata is entered into a SQL database. |
=head1 NAME |
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B<searchcat.pl> - put authoritative filesystem data into sql database. |
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=head1 SYNOPSIS |
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Ordinarily this script is to be called from a loncapa cron job |
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(CVS source location: F<loncapa/loncom/cron/loncapa>; typical |
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filesystem installation location: F</etc/cron.d/loncapa>). |
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Here is the cron job entry. |
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C<# Repopulate and refresh the metadata database used for the search catalog.> |
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C<10 1 * * 7 www /home/httpd/perl/searchcat.pl> |
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This script only allows itself to be run as the user C<www>. |
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=head1 DESCRIPTION |
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This script goes through a loncapa resource directory and gathers metadata. |
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The metadata is entered into a SQL database. |
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This script also does general database maintenance such as reformatting |
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the C<loncapa:metadata> table if it is deprecated. |
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This script evaluates dynamic metadata from the authors' |
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F<nohist_resevaldata.db> database file in order to store it in MySQL. |
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This script is playing an increasingly important role for a loncapa |
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library server. The proper operation of this script is critical for a smooth |
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and correct user experience. |
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=cut |
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use strict; |
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use lib '/home/httpd/lib/perl/'; |
use lib '/home/httpd/lib/perl/'; |
use LONCAPA::Configuration; |
use LONCAPA::Configuration; |
Line 45 use IO::File;
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Line 73 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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require "find.pl"; |
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my @metalist; |
my @metalist; |
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my $simplestatus=''; |
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my %countext=(); |
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# ----------------------------------------------------- write out simple status |
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sub writesimple { |
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open(SMP,'>/home/httpd/html/lon-status/mysql.txt'); |
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print SMP $simplestatus."\n"; |
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close(SMP); |
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} |
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sub writecount { |
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open(RSMP,'>/home/httpd/html/lon-status/rescount.txt'); |
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foreach (keys %countext) { |
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print RSMP $_.'='.$countext{$_}.'&'; |
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} |
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print RSMP 'time='.time."\n"; |
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close(RSMP); |
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} |
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# -------------------------------------- counts files with different extensions |
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sub count { |
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my $file=shift; |
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$file=~/\.(\w+)$/; |
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my $ext=lc($1); |
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if (defined($countext{$ext})) { |
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$countext{$ext}++; |
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} else { |
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$countext{$ext}=1; |
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} |
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} |
# ----------------------------------------------------- Un-Escape Special Chars |
# ----------------------------------------------------- Un-Escape Special Chars |
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sub unescape { |
sub unescape { |
Line 65 sub escape {
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Line 125 sub escape {
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return $str; |
return $str; |
} |
} |
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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=( |
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'count' => 0, |
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'course' => 0, |
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'course_list' => '', |
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'avetries' => 'NULL', |
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'avetries_list' => '', |
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'stdno' => 0, |
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'stdno_list' => '', |
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'usage' => 0, |
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'usage_list' => '', |
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'goto' => 0, |
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'goto_list' => '', |
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'comefrom' => 0, |
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'comefrom_list' => '', |
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'difficulty' => 'NULL', |
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'difficulty_list' => '', |
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'clear' => 'NULL', |
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'technical' => 'NULL', |
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'correct' => 'NULL', |
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'helpful' => 'NULL', |
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'depth' => 'NULL', |
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'comments' => '' |
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); |
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
my ($adomain,$aauthor)=($url=~/^(\w+)\/(\w+)\//); |
my $prodir=&propath($adomain,$aauthor); |
my $prodir=&propath($adomain,$aauthor); |
if (tie(%evaldata,'GDBM_File', |
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$prodir.'/nohist_resevaldata.db',&GDBM_WRCREAT(),0640)) { |
# Get metadata except counts |
my %sum=(); |
if (tie(my %evaldata,'GDBM_File', |
my %cnt=(); |
$prodir.'/nohist_resevaldata.db',&GDBM_READER(),0640)) { |
my %listitems=('count' => 'add', |
my %sum=(); |
'course' => 'add', |
my %cnt=(); |
'avetries' => 'avg', |
my %concat=(); |
'stdno' => 'add', |
my %listitems=( |
'difficulty' => 'avg', |
'course' => 'add', |
'clear' => 'avg', |
'goto' => 'add', |
'technical' => 'avg', |
'comefrom' => 'add', |
'helpful' => 'avg', |
'avetries' => 'avg', |
'correct' => 'avg', |
'stdno' => 'add', |
'depth' => 'avg', |
'difficulty' => 'avg', |
'comments' => 'app', |
'clear' => 'avg', |
'usage' => 'cnt' |
'technical' => 'avg', |
); |
'helpful' => 'avg', |
my $regexp=$url; |
'correct' => 'avg', |
$regexp=~s/(\W)/\\$1/g; |
'depth' => 'avg', |
$regexp='___'.$regexp.'___([a-z]+)$'; |
'comments' => 'app', |
foreach (keys %evaldata) { |
'usage' => 'cnt' |
my $key=&unescape($_); |
); |
if ($key=~/$regexp/) { |
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my $ctype=$1; |
my $regexp=$url; |
if (defined($cnt{$ctype})) { |
$regexp=~s/(\W)/\\$1/g; |
$cnt{$ctype}++; |
$regexp='___'.$regexp.'___([a-z]+)$'; |
} else { |
while (my ($esckey,$value)=each %evaldata) { |
$cnt{$ctype}=1; |
my $key=&unescape($esckey); |
} |
if ($key=~/$regexp/) { |
unless ($listitems{$ctype} eq 'app') { |
my ($item,$purl,$cat)=split(/___/,$key); |
if (defined($sum{$ctype})) { |
if (defined($cnt{$cat})) { $cnt{$cat}++; } else { $cnt{$cat}=1; } |
$sum{$ctype}+=$evaldata{$_}; |
unless ($listitems{$cat} eq 'app') { |
} else { |
if (defined($sum{$cat})) { |
$sum{$ctype}=$evaldata{$_}; |
$sum{$cat}+=&unescape($evaldata{$esckey}); |
} |
$concat{$cat}.=','.$item; |
} else { |
} else { |
if (defined($sum{$ctype})) { |
$sum{$cat}=&unescape($evaldata{$esckey}); |
if ($evaldata{$_}) { |
$concat{$cat}=$item; |
$sum{$ctype}.='<hr>'.$evaldata{$_}; |
} |
} |
} else { |
} else { |
if (defined($sum{$cat})) { |
$sum{$ctype}=''.$evaldata{$_}; |
if ($evaldata{$esckey}=~/\w/) { |
} |
$sum{$cat}.='<hr />'.&unescape($evaldata{$esckey}); |
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} |
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} else { |
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$sum{$cat}=''.&unescape($evaldata{$esckey}); |
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} |
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} |
} |
} |
if ($ctype eq 'count') { |
} |
delete($evaldata{$_}); |
untie(%evaldata); |
} |
# transfer gathered data to returnhash, calculate averages where applicable |
} |
while (my $cat=each(%cnt)) { |
} |
if ($cnt{$cat} eq 'nan') { next; } |
foreach (keys %cnt) { |
if ($sum{$cat} eq 'nan') { next; } |
if ($listitems{$_} eq 'avg') { |
if ($listitems{$cat} eq 'avg') { |
$returnhash{$_}=int(($sum{$_}/$cnt{$_})*100.0+0.5)/100.0; |
if ($cnt{$cat}) { |
} elsif ($listitems{$_} eq 'cnt') { |
$returnhash{$cat}=int(($sum{$cat}/$cnt{$cat})*100.0+0.5)/100.0; |
$returnhash{$_}=$cnt{$_}; |
} else { |
} else { |
$returnhash{$cat}='NULL'; |
$returnhash{$_}=$sum{$_}; |
} |
} |
} elsif ($listitems{$cat} eq 'cnt') { |
} |
$returnhash{$cat}=$cnt{$cat}; |
if ($returnhash{'count'}) { |
} else { |
my $newkey=$$.'_'.time.'_searchcat___'.&escape($url).'___count'; |
$returnhash{$cat}=$sum{$cat}; |
$evaldata{$newkey}=$returnhash{'count'}; |
} |
} |
$returnhash{$cat.'_list'}=$concat{$cat}; |
untie(%evaldata); |
} |
} |
} |
return %returnhash; |
# get count |
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if (tie(my %evaldata,'GDBM_File', |
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$prodir.'/nohist_accesscount.db',&GDBM_READER(),0640)) { |
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my $escurl=&escape($url); |
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if (! exists($evaldata{$escurl})) { |
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$returnhash{'count'}=0; |
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} else { |
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$returnhash{'count'}=$evaldata{$escurl}; |
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} |
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untie %evaldata; |
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} |
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return %returnhash; |
} |
} |
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# ----------------- Code to enable 'find' subroutine listing of the .meta files |
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require "find.pl"; |
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sub wanted { |
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(($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) && |
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-f _ && |
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/^.*\.meta$/ && !/^.+\.\d+\.[^\.]+\.meta$/ && |
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push(@metalist,"$dir/$_"); |
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} |
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# --------------- Read loncapa_apache.conf and loncapa.conf and get variables |
# --------------- Read loncapa_apache.conf and loncapa.conf and get variables |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf'); |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf'); |
my %perlvar=%{$perlvarref}; |
my %perlvar=%{$perlvarref}; |
undef $perlvarref; # remove since sensitive and not needed |
undef $perlvarref; |
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed |
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed |
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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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my $emailto="$perlvar{'lonAdmEMail'},$perlvar{'lonSysEMail'}"; |
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my $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,'>'.$perlvar{'lonDaemons'}.'/logs/searchcat.log'); |
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print LOG '==== Searchcat Run '.localtime()."====\n\n"; |
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$simplestatus='time='.time.'&'; |
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"; |
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$simplestatus.='mysql=defunct'; |
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&writesimple(); |
exit; |
exit; |
} |
} |
my $make_metadata_table = "CREATE TABLE IF NOT EXISTS metadata (". |
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# Make temporary table |
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$dbh->do("DROP TABLE IF EXISTS newmetadata"); |
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my $make_metadata_table = "CREATE TABLE IF NOT EXISTS newmetadata (". |
"title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, ". |
"title TEXT, author TEXT, subject TEXT, url TEXT, keywords TEXT, ". |
"version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, ". |
"version TEXT, notes TEXT, abstract TEXT, mime TEXT, language TEXT, ". |
"creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, ". |
"creationdate DATETIME, lastrevisiondate DATETIME, owner TEXT, ". |
"copyright TEXT, FULLTEXT idx_title (title), ". |
"copyright TEXT, dependencies TEXT, ". |
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"count INTEGER UNSIGNED, ". |
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"course INTEGER UNSIGNED, course_list TEXT, ". |
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"goto INTEGER UNSIGNED, goto_list TEXT, ". |
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"comefrom INTEGER UNSIGNED, comefrom_list TEXT, ". |
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"sequsage INTEGER UNSIGNED, sequsage_list TEXT, ". |
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"stdno INTEGER UNSIGNED, stdno_list TEXT, ". |
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"avetries FLOAT, avetries_list TEXT, ". |
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"difficulty FLOAT, difficulty_list TEXT, ". |
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"clear FLOAT, technical FLOAT, correct FLOAT, helpful FLOAT, depth FLOAT, ". |
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"comments TEXT, ". |
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"FULLTEXT idx_title (title), ". |
"FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), ". |
"FULLTEXT idx_author (author), FULLTEXT idx_subject (subject), ". |
"FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), ". |
"FULLTEXT idx_url (url), FULLTEXT idx_keywords (keywords), ". |
"FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), ". |
"FULLTEXT idx_version (version), FULLTEXT idx_notes (notes), ". |
"FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), ". |
"FULLTEXT idx_abstract (abstract), FULLTEXT idx_mime (mime), ". |
"FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), ". |
"FULLTEXT idx_language (language), FULLTEXT idx_owner (owner), ". |
"FULLTEXT idx_copyright (copyright)) TYPE=MYISAM"; |
"FULLTEXT idx_copyright (copyright)) ". |
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"TYPE=MyISAM"; |
# It would sure be nice to have some logging mechanism. |
# It would sure be nice to have some logging mechanism. |
$dbh->do($make_metadata_table); |
unless ($dbh->do($make_metadata_table)) { |
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print LOG "\nMySQL Error Create: ".$dbh->errstr."\n"; |
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die $dbh->errstr; |
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} |
} |
} |
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# ------------------------------------------------------------- get .meta files |
# ------------------------------------------------------------- get .meta files |
opendir(RESOURCES,"$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}"); |
opendir(RESOURCES,"$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}"); |
my @homeusers=grep |
my @homeusers = grep { |
{&ishome("$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}/$_")} |
&ishome("$perlvar{'lonDocRoot'}/res/$perlvar{'lonDefDomain'}/$_") |
grep {!/^\.\.?$/} readdir(RESOURCES); |
} grep {!/^\.\.?$/} readdir(RESOURCES); |
closedir RESOURCES; |
closedir RESOURCES; |
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# |
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# Create the statement handlers we need |
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my $insert_sth = $dbh->prepare |
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("INSERT INTO newmetadata VALUES (". |
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"?,". # title |
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"?,". # author |
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"?,". # subject |
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"?,". # declutter url |
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"?,". # version |
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"?,". # current |
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"?,". # notes |
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"?,". # abstract |
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"?,". # mime |
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"?,". # language |
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"?,". # creationdate |
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"?,". # revisiondate |
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"?,". # owner |
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"?,". # copyright |
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"?,". # dependencies |
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"?,". # count |
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"?,". # course |
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"?,". # course_list |
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"?,". # goto |
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"?,". # goto_list |
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"?,". # comefrom |
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"?,". # comefrom_list |
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"?,". # usage |
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"?,". # usage_list |
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"?,". # stdno |
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"?,". # stdno_list |
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"?,". # avetries |
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"?,". # avetries_list |
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"?,". # difficulty |
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"?,". # difficulty_list |
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"?,". # clear |
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"?,". # technical |
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"?,". # correct |
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"?,". # helpful |
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"?,". # depth |
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"?". # comments |
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")" |
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); |
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foreach my $user (@homeusers) { |
foreach my $user (@homeusers) { |
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print LOG "\n=== User: ".$user."\n\n"; |
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my $prodir=&propath($perlvar{'lonDefDomain'},$user); |
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# Use find.pl |
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undef @metalist; |
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@metalist=(); |
&find("$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 |
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# database. Also, check to see if already there. |
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# I could just delete (without searching first), but this works for now. |
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foreach my $m (@metalist) { |
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print LOG "- ".$m."\n"; |
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my $ref=&metadata($m); |
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my $m2='/res/'.&declutter($m); |
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$m2=~s/\.meta$//; |
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if ($ref->{'obsolete'}) { print LOG "obsolete\n"; next; } |
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if ($ref->{'copyright'} eq 'private') { print LOG "private\n"; next; } |
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my %dyn=&dynamicmeta($m2); |
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&count($m2); |
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unless ($insert_sth->execute( |
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$ref->{'title'}, |
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$ref->{'author'}, |
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$ref->{'subject'}, |
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$m2, |
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$ref->{'keywords'}, |
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'current', |
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$ref->{'notes'}, |
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$ref->{'abstract'}, |
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$ref->{'mime'}, |
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$ref->{'language'}, |
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sqltime($ref->{'creationdate'}), |
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sqltime($ref->{'lastrevisiondate'}), |
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$ref->{'owner'}, |
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$ref->{'copyright'}, |
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$ref->{'dependencies'}, |
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$dyn{'count'}, |
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$dyn{'course'}, |
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$dyn{'course_list'}, |
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$dyn{'goto'}, |
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$dyn{'goto_list'}, |
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$dyn{'comefrom'}, |
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$dyn{'comefrom_list'}, |
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$dyn{'usage'}, |
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$dyn{'usage_list'}, |
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$dyn{'stdno'}, |
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$dyn{'stdno_list'}, |
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$dyn{'avetries'}, |
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$dyn{'avetries_list'}, |
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$dyn{'difficulty'}, |
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$dyn{'difficulty_list'}, |
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$dyn{'clear'}, |
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$dyn{'technical'}, |
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$dyn{'correct'}, |
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$dyn{'helpful'}, |
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$dyn{'depth'}, |
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$dyn{'comments'} |
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)) { |
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print LOG "\nMySQL Error Insert: ".$dbh->errstr."\n"; |
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die $dbh->errstr; |
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} |
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$ref = undef; |
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} |
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} |
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# --------------------------------------------------- Close database connection |
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$dbh->do("DROP TABLE IF EXISTS metadata"); |
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unless ($dbh->do("RENAME TABLE newmetadata TO metadata")) { |
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print LOG "\nMySQL Error Rename: ".$dbh->errstr."\n"; |
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die $dbh->errstr; |
} |
} |
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unless ($dbh->disconnect) { |
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print LOG "\nMySQL Error Disconnect: ".$dbh->errstr."\n"; |
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die $dbh->errstr; |
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} |
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print LOG "\n==== Searchcat completed ".localtime()." ====\n"; |
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close(LOG); |
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&writesimple(); |
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&writecount(); |
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exit 0; |
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# -- process each file to get metadata and put into search catalog SQL database |
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# Also, check to see if already there. |
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# I could just delete (without searching first), but this works for now. |
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foreach my $m (@metalist) { |
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my $ref=&metadata($m); |
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my $m2='/res/'.&declutter($m); |
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$m2=~s/\.meta$//; |
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&dynamicmeta($m2); |
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my $q2="select * from metadata where url like binary '$m2'"; |
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my $sth = $dbh->prepare($q2); |
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$sth->execute(); |
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my $r1=$sth->fetchall_arrayref; |
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if (@$r1) { |
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$sth=$dbh->prepare("delete from metadata where url like binary '$m2'"); |
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$sth->execute(); |
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} |
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$sth=$dbh->prepare('insert into metadata values ('. |
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'"'.delete($ref->{'title'}).'"'.','. |
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'"'.delete($ref->{'author'}).'"'.','. |
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'"'.delete($ref->{'subject'}).'"'.','. |
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'"'.$m2.'"'.','. |
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'"'.delete($ref->{'keywords'}).'"'.','. |
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'"'.'current'.'"'.','. |
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'"'.delete($ref->{'notes'}).'"'.','. |
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'"'.delete($ref->{'abstract'}).'"'.','. |
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'"'.delete($ref->{'mime'}).'"'.','. |
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'"'.delete($ref->{'language'}).'"'.','. |
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'"'.sqltime(delete($ref->{'creationdate'})).'"'.','. |
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'"'.sqltime(delete($ref->{'lastrevisiondate'})).'"'.','. |
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'"'.delete($ref->{'owner'}).'"'.','. |
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'"'.delete($ref->{'copyright'}).'"'.')'); |
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$sth->execute(); |
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} |
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# ----------------------------------------------------------- Clean up database |
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# Need to, perhaps, remove stale SQL database records. |
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# ... not yet implemented |
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# --------------------------------------------------- Close database connection |
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$dbh->disconnect; |
# ============================================================================= |
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# ---------------------------------------------------------------- Get metadata |
# ---------------------------------------------------------------- Get metadata |
# significantly altered from subroutine present in lonnet |
# significantly altered from subroutine present in lonnet |
sub metadata { |
sub metadata { |
my ($uri,$what)=@_; |
my ($uri,$what)=@_; |
my %metacache; |
my %metacache=(); |
$uri=&declutter($uri); |
$uri=&declutter($uri); |
my $filename=$uri; |
my $filename=$uri; |
$uri=~s/\.meta$//; |
$uri=~s/\.meta$//; |
Line 258 sub metadata {
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Line 458 sub metadata {
|
my $parser=HTML::TokeParser->new(\$metastring); |
my $parser=HTML::TokeParser->new(\$metastring); |
my $token; |
my $token; |
while ($token=$parser->get_token) { |
while ($token=$parser->get_token) { |
if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
my $entry=$token->[1]; |
my $entry=$token->[1]; |
my $unikey=$entry; |
my $unikey=$entry; |
if (defined($token->[2]->{'part'})) { |
if (defined($token->[2]->{'part'})) { |
$unikey.='_'.$token->[2]->{'part'}; |
$unikey.='_'.$token->[2]->{'part'}; |
} |
} |
if (defined($token->[2]->{'name'})) { |
if (defined($token->[2]->{'name'})) { |
$unikey.='_'.$token->[2]->{'name'}; |
$unikey.='_'.$token->[2]->{'name'}; |
} |
} |
if ($metacache{$uri.'keys'}) { |
if ($metacache{$uri.'keys'}) { |
$metacache{$uri.'keys'}.=','.$unikey; |
$metacache{$uri.'keys'}.=','.$unikey; |
} else { |
} else { |
$metacache{$uri.'keys'}=$unikey; |
$metacache{$uri.'keys'}=$unikey; |
} |
} |
map { |
map { |
$metacache{$uri.''.$unikey.'.'.$_}=$token->[2]->{$_}; |
$metacache{$uri.''.$unikey.'.'.$_}=$token->[2]->{$_}; |
} @{$token->[3]}; |
} @{$token->[3]}; |
unless ( |
unless ( |
$metacache{$uri.''.$unikey}=$parser->get_text('/'.$entry) |
$metacache{$uri.''.$unikey}=$parser->get_text('/'.$entry) |
) { $metacache{$uri.''.$unikey}= |
) { $metacache{$uri.''.$unikey}= |
$metacache{$uri.''.$unikey.'.default'}; |
$metacache{$uri.''.$unikey.'.default'}; |
} |
} |
} |
} |
} |
} |
} |
} |
return \%metacache; |
return \%metacache; |
} |
} |
Line 289 sub metadata {
|
Line 489 sub metadata {
|
# ------------------------------------------------------------ Serves up a file |
# ------------------------------------------------------------ Serves up a file |
# returns either the contents of the file or a -1 |
# returns either the contents of the file or a -1 |
sub getfile { |
sub getfile { |
my $file=shift; |
my $file=shift; |
if (! -e $file ) { return -1; }; |
if (! -e $file ) { return -1; }; |
my $fh=IO::File->new($file); |
my $fh=IO::File->new($file); |
my $a=''; |
my $a=''; |
while (<$fh>) { $a .=$_; } |
while (<$fh>) { $a .=$_; } |
return $a |
return $a; |
} |
} |
|
|
# ------------------------------------------------------------- Declutters URLs |
# ------------------------------------------------------------- Declutters URLs |
Line 335 sub propath {
|
Line 535 sub propath {
|
# ---------------------------- convert 'time' format into a datetime sql format |
# ---------------------------- convert 'time' format into a datetime sql format |
sub sqltime { |
sub sqltime { |
my ($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:$sec"; |
} |
} |
|
|
|
sub maketime { |
|
my %th=@_; |
|
return POSIX::mktime(($th{'seconds'},$th{'minutes'},$th{'hours'}, |
|
$th{'day'},$th{'month'}-1, |
|
$th{'year'}-1900,0,0,$th{'dlsav'})); |
|
} |
|
|
|
|
|
######################################### |
|
# |
|
# Retro-fixing of un-backward-compatible time format |
|
|
|
sub unsqltime { |
|
my $timestamp=shift; |
|
if ($timestamp=~/^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)\:(\d+)$/) { |
|
$timestamp=&maketime('year'=>$1,'month'=>$2,'day'=>$3, |
|
'hours'=>$4,'minutes'=>$5,'seconds'=>$6); |
|
} |
|
return $timestamp; |
|
} |
|
|
|
# ----------------- Code to enable 'find' subroutine listing of the .meta files |
|
|
|
no strict "vars"; |
|
|
|
sub wanted { |
|
(($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) && |
|
-f _ && |
|
/^.*\.meta$/ && !/^.+\.\d+\.[^\.]+\.meta$/ && |
|
push(@metalist,"$dir/$_"); |
|
} |