diff options
Diffstat (limited to 'includes/media/FormatMetadata.php')
| -rw-r--r-- | includes/media/FormatMetadata.php | 193 |
1 files changed, 96 insertions, 97 deletions
diff --git a/includes/media/FormatMetadata.php b/includes/media/FormatMetadata.php index 843c1fa2..1c5136f5 100644 --- a/includes/media/FormatMetadata.php +++ b/includes/media/FormatMetadata.php @@ -1,6 +1,6 @@ <?php /** - * Formating of image metadata values into human readable form. + * Formatting of image metadata values into human readable form. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -25,7 +25,6 @@ * @file */ - /** * Format Image metadata values into a human readable form. * @@ -53,7 +52,7 @@ class FormatMetadata { * value which most of the time are plain integers. This function * formats Exif (and other metadata) values into human readable form. * - * @param $tags Array: the Exif data to format ( as returned by + * @param array $tags the Exif data to format ( as returned by * Exif::getFilteredData() or BitmapMetadataHandler ) * @return array */ @@ -80,20 +79,20 @@ class FormatMetadata { } //This is done differently as the tag is an array. - if ($tag == 'GPSTimeStamp' && count($vals) === 3) { + if ( $tag == 'GPSTimeStamp' && count( $vals ) === 3 ) { //hour min sec array - $h = explode('/', $vals[0]); - $m = explode('/', $vals[1]); - $s = explode('/', $vals[2]); + $h = explode( '/', $vals[0] ); + $m = explode( '/', $vals[1] ); + $s = explode( '/', $vals[2] ); // this should already be validated // when loaded from file, but it could // come from a foreign repo, so be // paranoid. - if ( !isset($h[1]) - || !isset($m[1]) - || !isset($s[1]) + if ( !isset( $h[1] ) + || !isset( $m[1] ) + || !isset( $s[1] ) || $h[1] == 0 || $m[1] == 0 || $s[1] == 0 @@ -128,9 +127,9 @@ class FormatMetadata { foreach ( $vals as &$val ) { - switch( $tag ) { + switch ( $tag ) { case 'Compression': - switch( $val ) { + switch ( $val ) { case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 32773: case 32946: case 34712: @@ -143,7 +142,7 @@ class FormatMetadata { break; case 'PhotometricInterpretation': - switch( $val ) { + switch ( $val ) { case 2: case 6: $val = self::msg( $tag, $val ); break; @@ -154,7 +153,7 @@ class FormatMetadata { break; case 'Orientation': - switch( $val ) { + switch ( $val ) { case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: $val = self::msg( $tag, $val ); break; @@ -165,7 +164,7 @@ class FormatMetadata { break; case 'PlanarConfiguration': - switch( $val ) { + switch ( $val ) { case 1: case 2: $val = self::msg( $tag, $val ); break; @@ -190,7 +189,7 @@ class FormatMetadata { case 'XResolution': case 'YResolution': - switch( $resolutionunit ) { + switch ( $resolutionunit ) { case 2: $val = self::msg( 'XYResolution', 'i', self::formatNum( $val ) ); break; @@ -209,7 +208,7 @@ class FormatMetadata { break; case 'ColorSpace': - switch( $val ) { + switch ( $val ) { case 1: case 65535: $val = self::msg( $tag, $val ); break; @@ -220,7 +219,7 @@ class FormatMetadata { break; case 'ComponentsConfiguration': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: case 4: case 5: case 6: $val = self::msg( $tag, $val ); break; @@ -268,7 +267,7 @@ class FormatMetadata { break; case 'ExposureProgram': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: $val = self::msg( $tag, $val ); break; @@ -283,7 +282,7 @@ class FormatMetadata { break; case 'MeteringMode': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 255: $val = self::msg( $tag, $val ); break; @@ -294,7 +293,7 @@ class FormatMetadata { break; case 'LightSource': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: case 4: case 9: case 10: case 11: case 12: case 13: case 14: case 15: case 17: case 18: case 19: case 20: case 21: case 22: case 23: case 24: case 255: @@ -308,11 +307,11 @@ class FormatMetadata { case 'Flash': $flashDecode = array( - 'fired' => $val & bindec( '00000001' ), - 'return' => ( $val & bindec( '00000110' ) ) >> 1, - 'mode' => ( $val & bindec( '00011000' ) ) >> 3, + 'fired' => $val & bindec( '00000001' ), + 'return' => ( $val & bindec( '00000110' ) ) >> 1, + 'mode' => ( $val & bindec( '00011000' ) ) >> 3, 'function' => ( $val & bindec( '00100000' ) ) >> 5, - 'redeye' => ( $val & bindec( '01000000' ) ) >> 6, + 'redeye' => ( $val & bindec( '01000000' ) ) >> 6, // 'reserved' => ($val & bindec( '10000000' )) >> 7, ); $flashMsgs = array(); @@ -322,14 +321,14 @@ class FormatMetadata { if ( $subTag != 'fired' && $subValue == 0 ) { continue; } - $fullTag = $tag . '-' . $subTag ; + $fullTag = $tag . '-' . $subTag; $flashMsgs[] = self::msg( $fullTag, $subValue ); } $val = $wgLang->commaList( $flashMsgs ); break; case 'FocalPlaneResolutionUnit': - switch( $val ) { + switch ( $val ) { case 2: $val = self::msg( $tag, $val ); break; @@ -340,7 +339,7 @@ class FormatMetadata { break; case 'SensingMethod': - switch( $val ) { + switch ( $val ) { case 1: case 2: case 3: case 4: case 5: case 7: case 8: $val = self::msg( $tag, $val ); break; @@ -351,7 +350,7 @@ class FormatMetadata { break; case 'FileSource': - switch( $val ) { + switch ( $val ) { case 3: $val = self::msg( $tag, $val ); break; @@ -362,7 +361,7 @@ class FormatMetadata { break; case 'SceneType': - switch( $val ) { + switch ( $val ) { case 1: $val = self::msg( $tag, $val ); break; @@ -373,7 +372,7 @@ class FormatMetadata { break; case 'CustomRendered': - switch( $val ) { + switch ( $val ) { case 0: case 1: $val = self::msg( $tag, $val ); break; @@ -384,7 +383,7 @@ class FormatMetadata { break; case 'ExposureMode': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: $val = self::msg( $tag, $val ); break; @@ -395,7 +394,7 @@ class FormatMetadata { break; case 'WhiteBalance': - switch( $val ) { + switch ( $val ) { case 0: case 1: $val = self::msg( $tag, $val ); break; @@ -406,7 +405,7 @@ class FormatMetadata { break; case 'SceneCaptureType': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: $val = self::msg( $tag, $val ); break; @@ -417,7 +416,7 @@ class FormatMetadata { break; case 'GainControl': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: case 4: $val = self::msg( $tag, $val ); break; @@ -428,7 +427,7 @@ class FormatMetadata { break; case 'Contrast': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: $val = self::msg( $tag, $val ); break; @@ -439,7 +438,7 @@ class FormatMetadata { break; case 'Saturation': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: $val = self::msg( $tag, $val ); break; @@ -450,7 +449,7 @@ class FormatMetadata { break; case 'Sharpness': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: $val = self::msg( $tag, $val ); break; @@ -461,7 +460,7 @@ class FormatMetadata { break; case 'SubjectDistanceRange': - switch( $val ) { + switch ( $val ) { case 0: case 1: case 2: case 3: $val = self::msg( $tag, $val ); break; @@ -474,7 +473,7 @@ class FormatMetadata { //The GPS...Ref values are kept for compatibility, probably won't be reached. case 'GPSLatitudeRef': case 'GPSDestLatitudeRef': - switch( $val ) { + switch ( $val ) { case 'N': case 'S': $val = self::msg( 'GPSLatitude', $val ); break; @@ -486,7 +485,7 @@ class FormatMetadata { case 'GPSLongitudeRef': case 'GPSDestLongitudeRef': - switch( $val ) { + switch ( $val ) { case 'E': case 'W': $val = self::msg( 'GPSLongitude', $val ); break; @@ -505,7 +504,7 @@ class FormatMetadata { break; case 'GPSStatus': - switch( $val ) { + switch ( $val ) { case 'A': case 'V': $val = self::msg( $tag, $val ); break; @@ -516,7 +515,7 @@ class FormatMetadata { break; case 'GPSMeasureMode': - switch( $val ) { + switch ( $val ) { case 2: case 3: $val = self::msg( $tag, $val ); break; @@ -526,11 +525,10 @@ class FormatMetadata { } break; - case 'GPSTrackRef': case 'GPSImgDirectionRef': case 'GPSDestBearingRef': - switch( $val ) { + switch ( $val ) { case 'T': case 'M': $val = self::msg( 'GPSDirection', $val ); break; @@ -550,7 +548,7 @@ class FormatMetadata { break; case 'GPSSpeedRef': - switch( $val ) { + switch ( $val ) { case 'K': case 'M': case 'N': $val = self::msg( 'GPSSpeed', $val ); break; @@ -561,7 +559,7 @@ class FormatMetadata { break; case 'GPSDestDistanceRef': - switch( $val ) { + switch ( $val ) { case 'K': case 'M': case 'N': $val = self::msg( 'GPSDestDistance', $val ); break; @@ -631,7 +629,7 @@ class FormatMetadata { case 'MaxApertureValue': if ( strpos( $val, '/' ) !== false ) { // need to expand this earlier to calculate fNumber - list($n, $d) = explode('/', $val); + list( $n, $d ) = explode( '/', $val ); if ( is_numeric( $n ) && is_numeric( $d ) ) { $val = $n / $d; } @@ -648,7 +646,7 @@ class FormatMetadata { break; case 'iimCategory': - switch( strtolower( $val ) ) { + switch ( strtolower( $val ) ) { // See pg 29 of IPTC photo // metadata standard. case 'ace': case 'clj': @@ -684,7 +682,7 @@ class FormatMetadata { $urgency = 'high'; } elseif ( $val == 5 ) { $urgency = 'normal'; - } elseif ( $val <= 8 && $val > 5) { + } elseif ( $val <= 8 && $val > 5 ) { $urgency = 'low'; } @@ -793,7 +791,7 @@ class FormatMetadata { } break; case 'Copyrighted': - switch( $val ) { + switch ( $val ) { case 'True': case 'False': $val = self::msg( $tag, $val ); break; @@ -809,7 +807,7 @@ class FormatMetadata { case 'LanguageCode': $lang = Language::fetchLanguageName( strtolower( $val ), $wgLang->getCode() ); - if ($lang) { + if ( $lang ) { $val = htmlspecialchars( $lang ); } else { $val = htmlspecialchars( $val ); @@ -829,20 +827,20 @@ class FormatMetadata { } /** - * A function to collapse multivalued tags into a single value. - * This turns an array of (for example) authors into a bulleted list. - * - * This is public on the basis it might be useful outside of this class. - * - * @param $vals Array array of values - * @param $type String Type of array (either lang, ul, ol). - * lang = language assoc array with keys being the lang code - * ul = unordered list, ol = ordered list - * type can also come from the '_type' member of $vals. - * @param $noHtml Boolean If to avoid returning anything resembling - * html. (Ugly hack for backwards compatibility with old mediawiki). - * @return String single value (in wiki-syntax). - */ + * A function to collapse multivalued tags into a single value. + * This turns an array of (for example) authors into a bulleted list. + * + * This is public on the basis it might be useful outside of this class. + * + * @param array $vals array of values + * @param string $type Type of array (either lang, ul, ol). + * lang = language assoc array with keys being the lang code + * ul = unordered list, ol = ordered list + * type can also come from the '_type' member of $vals. + * @param $noHtml Boolean If to avoid returning anything resembling + * html. (Ugly hack for backwards compatibility with old mediawiki). + * @return String single value (in wiki-syntax). + */ public static function flattenArray( $vals, $type = 'ul', $noHtml = false ) { if ( isset( $vals['_type'] ) ) { $type = $vals['_type']; @@ -850,13 +848,13 @@ class FormatMetadata { } if ( !is_array( $vals ) ) { - return $vals; // do nothing if not an array; + return $vals; // do nothing if not an array; } elseif ( count( $vals ) === 1 && $type !== 'lang' ) { return $vals[0]; } elseif ( count( $vals ) === 0 ) { - wfDebug( __METHOD__ . ' metadata array with 0 elements!' ); + wfDebug( __METHOD__ . " metadata array with 0 elements!\n" ); return ""; // paranoia. This should never happen } /* @todo FIXME: This should hide some of the list entries if there are @@ -865,7 +863,7 @@ class FormatMetadata { */ else { global $wgContLang; - switch( $type ) { + switch ( $type ) { case 'lang': // Display default, followed by ContLang, // followed by the rest in no particular @@ -899,7 +897,7 @@ class FormatMetadata { } $content .= self::langItem( $vals[$cLang], $cLang, - $isDefault, $noHtml ); + $isDefault, $noHtml ); unset( $vals[$cLang] ); } @@ -915,8 +913,8 @@ class FormatMetadata { } if ( $defaultItem !== false ) { $content = self::langItem( $defaultItem, - $defaultLang, true, $noHtml ) - . $content; + $defaultLang, true, $noHtml ) . + $content; } if ( $noHtml ) { return $content; @@ -941,8 +939,8 @@ class FormatMetadata { /** Helper function for creating lists of translations. * - * @param $value String value (this is not escaped) - * @param $lang String lang code of item or false + * @param string $value value (this is not escaped) + * @param string $lang lang code of item or false * @param $default Boolean if it is default value. * @param $noHtml Boolean If to avoid html (for back-compat) * @throws MWException @@ -950,9 +948,9 @@ class FormatMetadata { * this is treated as wikitext not html). */ private static function langItem( $value, $lang, $default = false, $noHtml = false ) { - if ( $lang === false && $default === false) { - throw new MWException('$lang and $default cannot both ' - . 'be false.'); + if ( $lang === false && $default === false ) { + throw new MWException( '$lang and $default cannot both ' + . 'be false.' ); } if ( $noHtml ) { @@ -1008,17 +1006,18 @@ class FormatMetadata { * * @private * - * @param $tag String: the tag name to pass on - * @param $val String: the value of the tag - * @param $arg String: an argument to pass ($1) - * @param $arg2 String: a 2nd argument to pass ($2) + * @param string $tag the tag name to pass on + * @param string $val the value of the tag + * @param string $arg an argument to pass ($1) + * @param string $arg2 a 2nd argument to pass ($2) * @return string A wfMessage of "exif-$tag-$val" in lower case */ static function msg( $tag, $val, $arg = null, $arg2 = null ) { global $wgContLang; - if ($val === '') + if ( $val === '' ) { $val = 'value'; + } return wfMessage( $wgContLang->lc( "exif-$tag-$val" ), $arg, $arg2 )->text(); } @@ -1033,10 +1032,10 @@ class FormatMetadata { static function formatNum( $num, $round = false ) { global $wgLang; $m = array(); - if( is_array($num) ) { + if ( is_array( $num ) ) { $out = array(); - foreach( $num as $number ) { - $out[] = self::formatNum($number); + foreach ( $num as $number ) { + $out[] = self::formatNum( $number ); } return $wgLang->commaList( $out ); } @@ -1073,7 +1072,7 @@ class FormatMetadata { $numerator = intval( $m[1] ); $denominator = intval( $m[2] ); $gcd = self::gcd( abs( $numerator ), $denominator ); - if( $gcd != 0 ) { + if ( $gcd != 0 ) { // 0 shouldn't happen! ;) return self::formatNum( $numerator / $gcd ) . '/' . self::formatNum( $denominator / $gcd ); } @@ -1098,7 +1097,7 @@ class FormatMetadata { else return gcd( $b, $a % $b ); */ - while( $b != 0 ) { + while ( $b != 0 ) { $remainder = $a % $b; // tail recursion... @@ -1117,16 +1116,16 @@ class FormatMetadata { * Note, leading 0's are significant, so this is * a string, not an int. * - * @param $val String: The 8 digit news code. + * @param string $val The 8 digit news code. * @return string The human readable form */ - static private function convertNewsCode( $val ) { + private static function convertNewsCode( $val ) { if ( !preg_match( '/^\d{8}$/D', $val ) ) { // Not a valid news code. return $val; } $cat = ''; - switch( substr( $val , 0, 2 ) ) { + switch ( substr( $val, 0, 2 ) ) { case '01': $cat = 'ace'; break; @@ -1190,8 +1189,8 @@ class FormatMetadata { * Format a coordinate value, convert numbers from floating point * into degree minute second representation. * - * @param $coord int degrees, minutes and seconds - * @param $type String: latitude or longitude (for if its a NWS or E) + * @param int $coord degrees, minutes and seconds + * @param string $type latitude or longitude (for if its a NWS or E) * @return mixed A floating point number or whatever we were fed */ static function formatCoords( $coord, $type ) { @@ -1226,7 +1225,7 @@ class FormatMetadata { /** * Format the contact info field into a single value. * - * @param $vals Array array with fields of the ContactInfo + * @param array $vals array with fields of the ContactInfo * struct defined in the IPTC4XMP spec. Or potentially * an array with one element that is a free form text * value from the older iptc iim 1:118 prop. @@ -1238,7 +1237,7 @@ class FormatMetadata { * @return String of html-ish looking wikitext */ public static function collapseContactInfo( $vals ) { - if( ! ( isset( $vals['CiAdrExtadr'] ) + if ( !( isset( $vals['CiAdrExtadr'] ) || isset( $vals['CiAdrCity'] ) || isset( $vals['CiAdrCtry'] ) || isset( $vals['CiEmailWork'] ) @@ -1256,7 +1255,7 @@ class FormatMetadata { // because people often insert >, etc into // the metadata which should not be interpreted // but we still want to auto-link urls. - foreach( $vals as &$val ) { + foreach ( $vals as &$val ) { $val = htmlspecialchars( $val ); } return self::flattenArray( $vals ); @@ -1353,7 +1352,7 @@ class FormatMetadata { * * @deprecated since 1.18 * -**/ + */ class FormatExif { var $meta; @@ -1361,7 +1360,7 @@ class FormatExif { * @param $meta array */ function FormatExif( $meta ) { - wfDeprecated(__METHOD__); + wfDeprecated( __METHOD__, '1.18' ); $this->meta = $meta; } |