X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fmedia%2FGIFMetadataExtractor.php;h=de409e78e78be9f5b7425e0037dfd4c57d09f4db;hb=8974d199958457566cb431d2eed546752517475e;hp=f5772de3102947baf51ede28dce24f28c1fcc773;hpb=cb2896f90ebef77c02c9da4067b0e56e37471092;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/media/GIFMetadataExtractor.php b/includes/media/GIFMetadataExtractor.php
index f5772de310..de409e78e7 100644
--- a/includes/media/GIFMetadataExtractor.php
+++ b/includes/media/GIFMetadataExtractor.php
@@ -62,7 +62,7 @@ class GIFMetadataExtractor {
 		$duration = 0.0;
 		$isLooped = false;
 		$xmp = "";
-		$comment = array();
+		$comment = [];
 
 		if ( !$filename ) {
 			throw new Exception( "No file name specified" );
@@ -118,8 +118,7 @@ class GIFMetadataExtractor {
 				if ( strlen( $buf ) < 1 ) {
 					throw new Exception( "Ran out of input" );
 				}
-				$extension_code = unpack( 'C', $buf );
-				$extension_code = $extension_code[1];
+				$extension_code = unpack( 'C', $buf )[1];
 
 				if ( $extension_code == 0xF9 ) {
 					// Graphics Control Extension.
@@ -131,8 +130,7 @@ class GIFMetadataExtractor {
 					if ( strlen( $buf ) < 2 ) {
 						throw new Exception( "Ran out of input" );
 					}
-					$delay = unpack( 'v', $buf );
-					$delay = $delay[1];
+					$delay = unpack( 'v', $buf )[1];
 					$duration += $delay * 0.01;
 
 					fread( $fh, 1 ); // Transparent colour index
@@ -141,8 +139,7 @@ class GIFMetadataExtractor {
 					if ( strlen( $term ) < 1 ) {
 						throw new Exception( "Ran out of input" );
 					}
-					$term = unpack( 'C', $term );
-					$term = $term[1];
+					$term = unpack( 'C', $term )[1];
 					if ( $term != 0 ) {
 						throw new Exception( "Malformed Graphics Control Extension block" );
 					}
@@ -182,8 +179,7 @@ class GIFMetadataExtractor {
 					if ( strlen( $blockLength ) < 1 ) {
 						throw new Exception( "Ran out of input" );
 					}
-					$blockLength = unpack( 'C', $blockLength );
-					$blockLength = $blockLength[1];
+					$blockLength = unpack( 'C', $blockLength )[1];
 					$data = fread( $fh, $blockLength );
 
 					if ( $blockLength != 11 ) {
@@ -206,8 +202,7 @@ class GIFMetadataExtractor {
 						if ( strlen( $loopData ) < 2 ) {
 							throw new Exception( "Ran out of input" );
 						}
-						$loopData = unpack( 'v', $loopData );
-						$loopCount = $loopData[1];
+						$loopCount = unpack( 'v', $loopData )[1];
 
 						if ( $loopCount != 1 ) {
 							$isLooped = true;
@@ -245,19 +240,18 @@ class GIFMetadataExtractor {
 				if ( strlen( $buf ) < 1 ) {
 					throw new Exception( "Ran out of input" );
 				}
-				$byte = unpack( 'C', $buf );
-				$byte = $byte[1];
+				$byte = unpack( 'C', $buf )[1];
 				throw new Exception( "At position: " . ftell( $fh ) . ", Unknown byte " . $byte );
 			}
 		}
 
-		return array(
+		return [
 			'frameCount' => $frameCount,
 			'looped' => $isLooped,
 			'duration' => $duration,
 			'xmp' => $xmp,
 			'comment' => $comment,
-		);
+		];
 	}
 
 	/**
@@ -283,8 +277,7 @@ class GIFMetadataExtractor {
 		if ( strlen( $data ) < 1 ) {
 			throw new Exception( "Ran out of input" );
 		}
-		$buf = unpack( 'C', $data );
-		$buf = $buf[1];
+		$buf = unpack( 'C', $data )[1];
 		$bpp = ( $buf & 7 ) + 1;
 		$buf >>= 7;
 
@@ -303,8 +296,7 @@ class GIFMetadataExtractor {
 			if ( strlen( $buf ) < 1 ) {
 				throw new Exception( "Ran out of input" );
 			}
-			$block_len = unpack( 'C', $buf );
-			$block_len = $block_len[1];
+			$block_len = unpack( 'C', $buf )[1];
 			if ( $block_len == 0 ) {
 				return;
 			}