]> scripts.mit.edu Git - autoinstalls/wordpress.git/blobdiff - wp-admin/includes/image.php
WordPress 4.3
[autoinstalls/wordpress.git] / wp-admin / includes / image.php
index 5fc7161e4f4d83080f77c645c99c44612192b102..be023e23f9fc0a15279a71456a8e1b3046d05ee3 100644 (file)
@@ -67,6 +67,8 @@ function wp_crop_image( $src, $src_x, $src_y, $src_w, $src_h, $dst_w, $dst_h, $s
  *
  * @since 2.1.0
  *
+ * @global array $_wp_additional_image_sizes
+ *
  * @param int $attachment_id Attachment Id to process.
  * @param string $file Filepath of the Attached image.
  * @return mixed Metadata for attachment.
@@ -127,10 +129,10 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
                if ( $image_meta )
                        $metadata['image_meta'] = $image_meta;
 
-       } elseif ( preg_match( '#^video/#', get_post_mime_type( $attachment ) ) ) {
+       } elseif ( wp_attachment_is( 'video', $attachment ) ) {
                $metadata = wp_read_video_metadata( $file );
                $support = current_theme_supports( 'post-thumbnails', 'attachment:video' ) || post_type_supports( 'attachment:video', 'thumbnail' );
-       } elseif ( preg_match( '#^audio/#', get_post_mime_type( $attachment ) ) ) {
+       } elseif ( wp_attachment_is( 'audio', $attachment ) ) {
                $metadata = wp_read_audio_metadata( $file );
                $support = current_theme_supports( 'post-thumbnails', 'attachment:audio' ) || post_type_supports( 'attachment:audio', 'thumbnail' );
        }
@@ -190,8 +192,7 @@ function wp_generate_attachment_metadata( $attachment_id, $file ) {
        }
 
        // Remove the blob of binary data from the array.
-       if ( isset( $metadata['image']['data'] ) )
-               unset( $metadata['image']['data'] );
+       unset( $metadata['image']['data'] );
 
        /**
         * Filter the generated attachment meta data.
@@ -299,20 +300,17 @@ function wp_read_image_metadata( $file ) {
 
                        if ( ! empty( $iptc['2#120'][0] ) ) { // description / legacy caption
                                $caption = trim( $iptc['2#120'][0] );
-                               if ( empty( $meta['title'] ) ) {
-                                       mbstring_binary_safe_encoding();
-                                       $caption_length = strlen( $caption );
-                                       reset_mbstring_encoding();
 
+                               mbstring_binary_safe_encoding();
+                               $caption_length = strlen( $caption );
+                               reset_mbstring_encoding();
+
+                               if ( empty( $meta['title'] ) && $caption_length < 80 ) {
                                        // Assume the title is stored in 2:120 if it's short.
-                                       if ( $caption_length < 80 ) {
-                                               $meta['title'] = $caption;
-                                       } else {
-                                               $meta['caption'] = $caption;
-                                       }
-                               } elseif ( $caption != $meta['title'] ) {
-                                       $meta['caption'] = $caption;
+                                       $meta['title'] = $caption;
                                }
+
+                               $meta['caption'] = $caption;
                        }
 
                        if ( ! empty( $iptc['2#110'][0] ) ) // credit
@@ -320,7 +318,7 @@ function wp_read_image_metadata( $file ) {
                        elseif ( ! empty( $iptc['2#080'][0] ) ) // creator / legacy byline
                                $meta['credit'] = trim( $iptc['2#080'][0] );
 
-                       if ( ! empty( $iptc['2#055'][0] ) and ! empty( $iptc['2#060'][0] ) ) // created date and time
+                       if ( ! empty( $iptc['2#055'][0] ) && ! empty( $iptc['2#060'][0] ) ) // created date and time
                                $meta['created_timestamp'] = strtotime( $iptc['2#055'][0] . ' ' . $iptc['2#060'][0] );
 
                        if ( ! empty( $iptc['2#116'][0] ) ) // copyright
@@ -338,10 +336,6 @@ function wp_read_image_metadata( $file ) {
        if ( is_callable( 'exif_read_data' ) && in_array( $sourceImageType, apply_filters( 'wp_read_image_metadata_types', array( IMAGETYPE_JPEG, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM ) ) ) ) {
                $exif = @exif_read_data( $file );
 
-               if ( empty( $meta['title'] ) && ! empty( $exif['Title'] ) ) {
-                       $meta['title'] = trim( $exif['Title'] );
-               }
-
                if ( ! empty( $exif['ImageDescription'] ) ) {
                        mbstring_binary_safe_encoding();
                        $description_length = strlen( $exif['ImageDescription'] );
@@ -350,13 +344,16 @@ function wp_read_image_metadata( $file ) {
                        if ( empty( $meta['title'] ) && $description_length < 80 ) {
                                // Assume the title is stored in ImageDescription
                                $meta['title'] = trim( $exif['ImageDescription'] );
-                               if ( empty( $meta['caption'] ) && ! empty( $exif['COMPUTED']['UserComment'] ) && trim( $exif['COMPUTED']['UserComment'] ) != $meta['title'] ) {
-                                       $meta['caption'] = trim( $exif['COMPUTED']['UserComment'] );
-                               }
-                       } elseif ( empty( $meta['caption'] ) && trim( $exif['ImageDescription'] ) != $meta['title'] ) {
+                       }
+
+                       if ( empty( $meta['caption'] ) && ! empty( $exif['COMPUTED']['UserComment'] ) ) {
+                               $meta['caption'] = trim( $exif['COMPUTED']['UserComment'] );
+                       }
+
+                       if ( empty( $meta['caption'] ) ) {
                                $meta['caption'] = trim( $exif['ImageDescription'] );
                        }
-               } elseif ( empty( $meta['caption'] ) && ! empty( $exif['Comments'] ) && trim( $exif['Comments'] ) != $meta['title'] ) {
+               } elseif ( empty( $meta['caption'] ) && ! empty( $exif['Comments'] ) ) {
                        $meta['caption'] = trim( $exif['Comments'] );
                }