wikimedia /
mediawiki
| @@ 99-126 (lines=28) @@ | ||
| 96 | return $res; |
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| 97 | } |
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| 98 | ||
| 99 | function getMetadata( $image, $filename ) { |
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| 100 | try { |
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| 101 | $meta = BitmapMetadataHandler::Jpeg( $filename ); |
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| 102 | if ( !is_array( $meta ) ) { |
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| 103 | // This should never happen, but doesn't hurt to be paranoid. |
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| 104 | throw new MWException( 'Metadata array is not an array' ); |
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| 105 | } |
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| 106 | $meta['MEDIAWIKI_EXIF_VERSION'] = Exif::version(); |
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| 107 | ||
| 108 | return serialize( $meta ); |
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| 109 | } catch ( Exception $e ) { |
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| 110 | // BitmapMetadataHandler throws an exception in certain exceptional |
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| 111 | // cases like if file does not exist. |
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| 112 | wfDebug( __METHOD__ . ': ' . $e->getMessage() . "\n" ); |
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| 113 | ||
| 114 | /* This used to use 0 (ExifBitmapHandler::OLD_BROKEN_FILE) for the cases |
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| 115 | * * No metadata in the file |
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| 116 | * * Something is broken in the file. |
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| 117 | * However, if the metadata support gets expanded then you can't tell if the 0 is from |
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| 118 | * a broken file, or just no props found. A broken file is likely to stay broken, but |
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| 119 | * a file which had no props could have props once the metadata support is improved. |
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| 120 | * Thus switch to using -1 to denote only a broken file, and use an array with only |
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| 121 | * MEDIAWIKI_EXIF_VERSION to denote no props. |
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| 122 | */ |
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| 123 | ||
| 124 | return ExifBitmapHandler::BROKEN_FILE; |
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| 125 | } |
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| 126 | } |
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| 127 | ||
| 128 | /** |
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| 129 | * @param File $file |
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| @@ 79-101 (lines=23) @@ | ||
| 76 | * @throws MWException |
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| 77 | * @return string |
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| 78 | */ |
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| 79 | function getMetadata( $image, $filename ) { |
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| 80 | global $wgShowEXIF; |
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| 81 | ||
| 82 | if ( $wgShowEXIF ) { |
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| 83 | try { |
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| 84 | $meta = BitmapMetadataHandler::Tiff( $filename ); |
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| 85 | if ( !is_array( $meta ) ) { |
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| 86 | // This should never happen, but doesn't hurt to be paranoid. |
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| 87 | throw new MWException( 'Metadata array is not an array' ); |
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| 88 | } |
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| 89 | $meta['MEDIAWIKI_EXIF_VERSION'] = Exif::version(); |
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| 90 | ||
| 91 | return serialize( $meta ); |
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| 92 | } catch ( Exception $e ) { |
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| 93 | // BitmapMetadataHandler throws an exception in certain exceptional |
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| 94 | // cases like if file does not exist. |
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| 95 | wfDebug( __METHOD__ . ': ' . $e->getMessage() . "\n" ); |
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| 96 | ||
| 97 | return ExifBitmapHandler::BROKEN_FILE; |
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| 98 | } |
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| 99 | } else { |
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| 100 | return ''; |
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| 101 | } |
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| 102 | } |
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| 103 | ||
| 104 | public function isExpensiveToThumbnail( $file ) { |
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