|
Line 0
Link Here
|
| 0 |
- |
1 |
|
|
|
2 |
#!/usr/bin/perl |
| 3 |
|
| 4 |
# This file is part of Koha. |
| 5 |
# |
| 6 |
# Copyright 2019 Koha Development Team |
| 7 |
# |
| 8 |
# Koha is free software; you can redistribute it and/or modify it |
| 9 |
# under the terms of the GNU General Public License as published by |
| 10 |
# the Free Software Foundation; either version 3 of the License, or |
| 11 |
# (at your option) any later version. |
| 12 |
# |
| 13 |
# Koha is distributed in the hope that it will be useful, but |
| 14 |
# WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 |
# GNU General Public License for more details. |
| 17 |
# |
| 18 |
# You should have received a copy of the GNU General Public License |
| 19 |
# along with Koha; if not, see <http://www.gnu.org/licenses>. |
| 20 |
|
| 21 |
|
| 22 |
use Modern::Perl; |
| 23 |
|
| 24 |
use CGI qw ( -utf8 ); |
| 25 |
|
| 26 |
use Koha::CoverImages; |
| 27 |
use Image::Magick; #sudo apt install imagemagick |
| 28 |
$| = 1; |
| 29 |
|
| 30 |
my @images = Koha::CoverImages->as_list(); |
| 31 |
my $image; |
| 32 |
my $i =0; |
| 33 |
print "Vous avez " . scalar @images . " images. \n"; |
| 34 |
|
| 35 |
my $dbh = C4::Context->dbh; |
| 36 |
my $sth = $dbh->prepare("SELECT round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB` FROM information_schema.TABLES WHERE table_schema = '$ENV{'KOHADB'}' AND table_name = 'cover_images';"); |
| 37 |
$sth->execute(); |
| 38 |
my @test = $sth->fetchrow_array(); |
| 39 |
print "La taile de tout les images dans $ENV{'KOHADB'} est de ". $test[0]. "MG avant.\n"; |
| 40 |
print "[..........] 0-1000 images \r ["; |
| 41 |
for ( @images ) { |
| 42 |
$i++; |
| 43 |
#print $i ."\n"; |
| 44 |
my $im = Image::Magick->new; |
| 45 |
$image = ""; |
| 46 |
|
| 47 |
$im->BlobToImage($_->imagefile); |
| 48 |
$im->Resize( geometry => '300x400' ); |
| 49 |
|
| 50 |
$image = $im->ImageToBlob(); |
| 51 |
|
| 52 |
|
| 53 |
$_->update( |
| 54 |
{imagefile => $image} |
| 55 |
); |
| 56 |
|
| 57 |
if($i % 100 == 0) |
| 58 |
{ |
| 59 |
print "*"; |
| 60 |
if($i % 1000 == 0){ |
| 61 |
print "]\r[..........] $i-".($i+1000)." images \r ["; |
| 62 |
} |
| 63 |
} |
| 64 |
} |
| 65 |
print "\n". $i . " images traité.\n"; |
| 66 |
my $query = "optimize table cover_images"; |
| 67 |
|
| 68 |
my $sthOp = $dbh->prepare($query); |
| 69 |
|
| 70 |
$sthOp->execute; |
| 71 |
|
| 72 |
$sth->execute(); |
| 73 |
@test = $sth->fetchrow_array(); |
| 74 |
print "La taile de tout les images dans $ENV{'KOHADB'} est de ". $test[0]. "MG apres.\n"; |