509 lines
14 KiB
Perl
509 lines
14 KiB
Perl
package images;
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use strict;
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use warnings;
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no warnings 'redefine';
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use config();
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use template();
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our @EXPORT_OK = qw(get insert update insert_or_update delete delete_files);
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#column 'created_at' will be set at insert
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#column 'modified_at' will be set by default (do not update)
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my $sql_columns = [
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'filename', 'name', 'description', 'created_by', 'modified_by', 'modified_at',
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'studio_id', 'project_id', 'public', 'licence'
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];
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sub get($$) {
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my ($config, $options) = @_;
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my @cond = ();
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my $bind_values = [];
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if ( ( defined $options->{project_id} ) && ( $options->{project_id} ne '' ) ) {
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push @cond, 'project_id = ?';
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push @$bind_values, $options->{project_id};
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}
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if ( ( defined $options->{studio_id} ) && ( $options->{studio_id} ne '' ) ) {
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push @cond, 'studio_id = ?';
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push @$bind_values, $options->{studio_id};
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}
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if ( ( defined $options->{filename} ) && ( $options->{filename} ne '' ) ) {
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push @cond, 'filename = ?';
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push @$bind_values, $options->{filename};
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}
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if ( ( defined $options->{from} ) && ( $options->{from} ne '' ) ) {
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push @cond, 'date(created_at) >= ?';
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push @$bind_values, $options->{from};
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}
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if ( ( defined $options->{till} ) && ( $options->{till} ne '' ) ) {
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push @cond, 'date(created_at) <= ?';
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push @$bind_values, $options->{till};
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}
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if ( ( defined $options->{created_by} ) && ( $options->{created_by} ne '' ) ) {
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push @cond, 'created_by = ?';
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push @$bind_values, $options->{created_by};
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}
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if ( ( defined $options->{modified_by} ) && ( $options->{modified_by} ne '' ) ) {
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push @cond, 'modified_by = ?';
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push @$bind_values, $options->{modified_by};
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}
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if ( ( defined $options->{licence} ) && ( $options->{licence} ne '' ) ) {
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push @cond, 'licence = ?';
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push @$bind_values, $options->{licence};
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}
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if ( ( defined $options->{public} ) && ( $options->{public} ne '' ) ) {
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push @cond, 'public = ?';
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push @$bind_values, $options->{public};
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}
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if ( ( defined $options->{search} ) && ( $options->{search} ne '' ) ) {
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push @cond,
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'(filename like ?' . ' or name like ?' . ' or description like ?' . ' or created_by like ?' . ')';
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my $search = '%' . $options->{search} . '%';
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push @$bind_values, $search;
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push @$bind_values, $search;
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push @$bind_values, $search;
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push @$bind_values, $search;
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# push @$bind_values,$search;
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}
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my $where = '';
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if ( @cond > 0 ) {
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$where = 'where ' . join( ' and ', @cond );
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}
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my $limit = '';
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if ( ( defined $options->{limit} ) && ( $options->{limit} =~ /(\d+)/ ) ) {
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$limit = ' limit ' . $1;
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}
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my $query = qq{
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select *
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from calcms_images
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$where
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order by created_at desc
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$limit
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};
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my $dbh = db::connect($config);
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my $results = db::get( $dbh, $query, $bind_values );
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#print STDERR @$results."\n";
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return $results;
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}
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sub insert_or_update($$) {
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my ($dbh, $image) = @_;
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$image->{name} = 'new' if $image->{name} eq '';
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my $entry = get_by_filename( $dbh, $image->{filename} );
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if ( defined $entry ) {
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update( $dbh, $image );
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} else {
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insert( $dbh, $image );
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}
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}
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sub insert ($$) {
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my ($dbh, $image) = @_;
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my @sql_columns = @$sql_columns;
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#set created at timestamp
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push @sql_columns, 'created_at';
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$image->{created_at} = time::time_to_datetime();
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unless ( defined $image->{created_by} ) {
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print STDERR "missing created_by at image::insert\n";
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return undef;
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}
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unless ( defined $image->{studio_id} ) {
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print STDERR "missing studio_id at image::insert\n";
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return undef;
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}
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unless ( defined $image->{project_id} ) {
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print STDERR "missing project_id at image::insert\n";
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return undef;
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}
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for my $attr ('public') {
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$image->{$attr} = 0 unless ( defined $image->{$attr} ) && ( $image->{$attr} eq '1' );
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}
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my $query = q{
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insert into calcms_images(
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} . join( ',', @sql_columns ) . qq{
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)
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values( } . join( ', ', ( map { '?' } @sql_columns ) ) . q{ )
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};
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my @bind_values = map { $image->{$_} } @sql_columns;
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my $result = db::put( $dbh, $query, \@bind_values );
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images::setSeriesLabels( $dbh, $image );
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images::setEventLabels( $dbh, $image );
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return $result;
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}
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sub update($$) {
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my ($dbh, $image) = @_;
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unless ( defined $image->{studio_id} ) {
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print STDERR "missing studio_id at images::update\n";
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return undef;
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}
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unless ( defined $image->{project_id} ) {
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print STDERR "missing project_id at image::update\n";
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return undef;
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}
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unless ( defined $image->{filename} ) {
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print STDERR "missing filename at image::update\n";
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return undef;
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}
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$image->{modified_at} = time::time_to_datetime();
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for my $attr ('public') {
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$image->{$attr} = 0 unless ( defined $image->{$attr} ) && ( $image->{$attr} eq '1' );
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}
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my @set = ();
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my $bind_values = [];
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for my $column (@$sql_columns) {
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if ( defined $image->{$column} ) {
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push @set, $column . ' = ?';
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push @$bind_values, $image->{$column};
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}
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}
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#conditions
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my $conditions = ['filename=?'];
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push @$bind_values, $image->{filename};
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push @$conditions, 'project_id=?';
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push @$bind_values, $image->{project_id} || 0;
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push @$conditions, 'studio_id=?';
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push @$bind_values, $image->{studio_id} || 0;
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return if ( @set == 0 );
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my $set = join( ",", @set );
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$conditions = join( ' and ', @$conditions );
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my $query = qq{
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update calcms_images
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set $set
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where $conditions
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};
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my $result = db::put( $dbh, $query, $bind_values );
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images::setSeriesLabels( $dbh, $image );
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images::setEventLabels( $dbh, $image );
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return $result;
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}
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sub delete($$) {
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my ($dbh, $image) = @_;
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unless ( defined $image->{project_id} ) {
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print STDERR "missing project_id at images::delete\n";
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return undef;
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}
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unless ( defined $image->{studio_id} ) {
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print STDERR "missing studio_id at images::delete\n";
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return undef;
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}
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unless ( defined $image->{filename} ) {
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print STDERR "missing filename at images::delete\n";
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return undef;
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}
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my $project_id = $image->{project_id};
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my $studio_id = $image->{studio_id};
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my $filename = $image->{filename};
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my $conditions = ['filename=?'];
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my $bind_values = [$filename];
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push @$conditions, 'project_id=?';
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push @$bind_values, $studio_id;
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push @$conditions, 'studio_id=?';
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push @$bind_values, $project_id;
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$conditions = join( ' and ', @$conditions );
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my $query = qq{
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delete from calcms_images
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where $conditions
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};
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return db::put( $dbh, $query, $bind_values );
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}
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# deactivated
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sub delete_files($$$$$) {
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my ($config, $local_media_dir, $filename, $action_result, $errors) = @_;
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return undef;
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print log::error( $config, 'missing permissions on writing into local media dir' ) unless ( -w $local_media_dir );
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if ( $filename =~ /[^a-zA-Z0-9\.\_\-]/ ) {
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log::error( $config, "invalid filename: '$filename'" );
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return;
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}
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if ( $filename =~ /\.\./ || $filename =~ /^\// || $filename =~ /\// ) {
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log::error( $config, "invalid filename: '$filename'" );
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return;
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}
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log::error( $config, 'missing permissions on writing into local_media_dir/images/' )
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unless ( -w $local_media_dir . 'images/' );
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log::error( $config, 'missing permissions on writing into local_media_dir/thumbs/' )
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unless ( -w $local_media_dir . 'thumbs/' );
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log::error( $config, 'missing permissions on writing into local_media_dir/icons/' )
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unless ( -w $local_media_dir . 'icons/' );
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my $path = $local_media_dir . '/upload/' . $filename;
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#delete_file($path,"Upload $filename",$action_result,$errors);
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$path = $local_media_dir . '/images/' . $filename;
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delete_file( $path, "Image $filename", $action_result, $errors );
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$path = $local_media_dir . '/thumbs/' . $filename;
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delete_file( $path, "Thumb $filename", $action_result, $errors );
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$path = $local_media_dir . '/icons/' . $filename;
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delete_file( $path, "Icon $filename", $action_result, $errors );
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}
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# deactivated
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sub delete_file ($$$$) {
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my $path = $_[0];
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my $type = $_[1];
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my $action_result = $_[2];
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my $errors = $_[3];
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return undef;
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unless ( -e $path ) {
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$errors .= qq{Error: File does not exist!<br>};
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return;
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}
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unless ( -w $path ) {
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$errors .= qq{Error: Cannot write $type<br>};
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return;
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}
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unlink($path);
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if ( $? == 0 ) {
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$action_result .= qq{$type deleted<br>};
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} else {
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$errors .= qq{Error on deleting $type<br>};
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}
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}
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sub getPath {
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my ($config, $options) = @_;
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my $dir = $config->{locations}->{local_media_dir};
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return undef unless defined $dir;
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return undef unless -e $dir;
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my $filename = $options->{filename};
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return undef unless defined $filename;
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$filename =~ s/^.*\///g;
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my $type = 'thumbs';
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$type = $options->{type} if ( defined $options->{type} ) && ( $options->{type} =~ /^(images|thumbs|icons)$/ );
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my $path = $dir . '/' . $type . '/' . $filename;
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$path =~ s/\/+/\//g;
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return $path;
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}
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sub getInternalPath ($$) {
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my ($config, $options) = @_;
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my $dir = $config->{locations}->{local_media_dir};
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return undef unless defined $dir;
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return undef unless -e $dir;
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my $filename = $options->{filename};
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return undef unless defined $filename;
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$filename =~ s/^.*\///g;
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my $type = 'thumbs';
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$type = $options->{type} if ( defined $options->{type} ) && ( $options->{type} =~ /^(images|thumbs|icons)$/ );
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my $path = $dir . '/internal/' . $type . '/' . $filename;
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$path =~ s/\/+/\//g;
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return $path;
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}
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sub normalizeName (;$) {
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my ($name) = @_;
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return undef unless defined $name;
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$name =~ s/.*\///g;
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return $name;
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}
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sub readFile($) {
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my ($path) = @_;
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my $content = '';
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print STDERR "read '$path'\n";
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return { error => "source '$path' does not exist" } unless -e $path;
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return { error => "cannot read source '$path'" } unless -r $path;
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open my $file, '< :raw', $path or return { error => 'could not open image file. ' . $! . " $path" };
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binmode $file;
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$content = join( "", <$file> );
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close $file;
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return { content => $content };
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}
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sub writeFile ($$) {
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my ($path, $content) = @_;
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print STDERR "save '$path'\n";
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open my $fh, '> :raw', $path or return { error => 'could not save image. ' . $! . " $path" };
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binmode $fh;
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print $fh $content;
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close $fh;
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return {};
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}
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sub deleteFile($) {
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my ($path) = @_;
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return { error => "source '$path' does not exist" } unless -e $path;
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#unlink $path;
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return {};
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}
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sub copyFile ($$$) {
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my ($source, $target, $errors) = @_;
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my $read = images::readFile($source);
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return $read if defined $read->{error};
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my $write = images::writeFile( $target, $read->{content} );
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return $write;
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}
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sub publish($$) {
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my ($config, $filename) = @_;
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print STDERR "publish\n";
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return undef unless defined $config;
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return undef unless defined $filename;
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my $errors = [];
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for my $type ( 'images', 'thumbs', 'icons' ) {
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my $source = getInternalPath( $config, { filename => $filename, type => $type } );
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my $target = getPath( $config, { filename => $filename, type => $type } );
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my $result = copyFile( $source, $target, $errors );
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if ( defined $result->{error} ) {
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push @$errors, $result->{error};
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print STDERR "error on copy '$source' to '$target': $result->{error}\n";
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}
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}
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return $errors;
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}
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sub depublish ($$) {
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my ($config, $filename) = @_;
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print STDERR "depublish\n";
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return undef unless defined $config;
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return undef unless defined $filename;
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my $errors = [];
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for my $type ( 'images', 'thumbs', 'icons' ) {
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my $path = getPath( $config, { filename => $filename, type => $type } );
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next unless defined $path;
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print STDERR "remove '$path'\n";
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unlink $path;
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#push @$errors, $result->{error} if defined $result->{error};
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}
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return $errors;
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}
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sub checkLicence ($$) {
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my ($config, $result) = @_;
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print STDERR "depublish\n";
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return undef unless defined $config;
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return undef unless defined $result;
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return if $result->{licence} =~ /\S/;
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if ( ( defined $result->{public} ) && ( $result->{public} eq '1' ) ) {
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depublish( $config, $result->{filename} );
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$result->{public} = 0;
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}
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}
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sub setEventLabels($$) {
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my ($dbh, $image) = @_;
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unless ( defined $image->{project_id} ) {
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print STDERR "missing project_id at images::setEventLabels\n";
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return undef;
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}
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unless ( defined $image->{studio_id} ) {
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print STDERR "missing studio_id at images::setEventLabels\n";
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return undef;
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}
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unless ( defined $image->{filename} ) {
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print STDERR "missing filename at images::setEventLabels\n";
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return undef;
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}
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my $query = qq{
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update calcms_events
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set image_label=?
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where image=?
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};
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my $bind_values = [ $image->{licence}, $image->{filename} ];
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my $results = db::put( $dbh, $query, $bind_values );
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return $results;
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}
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sub setSeriesLabels($$) {
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my ($dbh, $image) = @_;
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unless ( defined $image->{project_id} ) {
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print STDERR "missing project_id at images::setSeriesLabels\n";
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return undef;
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}
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unless ( defined $image->{studio_id} ) {
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print STDERR "missing studio_id at images::setSeriesLabels\n";
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return undef;
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}
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unless ( defined $image->{filename} ) {
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print STDERR "missing filename at images::setSeriesLabels\n";
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return undef;
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}
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my $query = qq{
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update calcms_events
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set series_image_label=?
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where series_image=?
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};
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my $bind_values = [ $image->{licence}, $image->{filename} ];
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my $results = db::put( $dbh, $query, $bind_values );
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return $results;
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}
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#do not delete last line!
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1;
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