Lines 58-119
imagenumber, a random image is selected.
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=cut |
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=cut |
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error() unless C4::Context->preference("OPACLocalCoverImages"); |
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my ( $image, $mimetype ) = C4::Images->NoImage; |
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if ( C4::Context->preference("OPACLocalCoverImages") ) { |
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if ( defined $data->param('imagenumber') ) { |
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if ( defined $data->param('imagenumber') ) { |
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$imagenumber = $data->param('imagenumber'); |
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$imagenumber = $data->param('imagenumber'); |
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} |
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elsif ( defined $data->param('biblionumber') ) { |
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my @imagenumbers = ListImagesForBiblio( $data->param('biblionumber') ); |
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if (@imagenumbers) { |
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$imagenumber = $imagenumbers[0]; |
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} |
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else { |
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warn "No images for this biblio" if $DEBUG; |
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error(); |
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} |
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} |
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} |
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elsif ( defined $data->param('biblionumber') ) { |
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else { |
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my @imagenumbers = ListImagesForBiblio( $data->param('biblionumber') ); |
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$imagenumber = shift; |
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if (@imagenumbers) { |
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} |
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$imagenumber = $imagenumbers[0]; |
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if ($imagenumber) { |
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warn "imagenumber passed in: $imagenumber" if $DEBUG; |
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my $imagedata = RetrieveImage($imagenumber); |
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error() unless $imagedata; |
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if ($imagedata) { |
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my $image; |
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if ( $data->param('thumbnail') ) { |
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$image = $imagedata->{'thumbnail'}; |
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} |
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} |
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else { |
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else { |
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$image = $imagedata->{'imagefile'}; |
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warn "No images for this biblio" if $DEBUG; |
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} |
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} |
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print $data->header( |
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-type => $imagedata->{'mimetype'}, |
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-'Cache-Control' => 'no-store', |
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-expires => 'now', |
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-Content_Length => length($image) |
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), $image; |
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exit; |
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} |
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} |
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else { |
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else { |
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warn "No image exists for $imagenumber" if $DEBUG; |
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$imagenumber = shift; |
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error(); |
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} |
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} |
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} |
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else { |
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error(); |
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} |
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error(); |
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if ($imagenumber) { |
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warn "imagenumber passed in: $imagenumber" if $DEBUG; |
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sub error { |
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my $imagedata = RetrieveImage($imagenumber); |
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print $data->header( -status => '404', -expires => 'now' ); |
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if ($imagedata) { |
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exit; |
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if ( $data->param('thumbnail') ) { |
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$image = $imagedata->{'thumbnail'}; |
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} |
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else { |
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$image = $imagedata->{'imagefile'}; |
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} |
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$mimetype = $imagedata->{'mimetype'}; |
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} |
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} |
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} |
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} |
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print $data->header( |
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-type => $mimetype, |
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-'Cache-Control' => 'no-store', |
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-expires => 'now', |
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-Content_Length => length($image) |
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), $image; |
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=head1 AUTHOR |
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=head1 AUTHOR |
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