Ticket #35218: 35218.3.diff

src/wp-admin/includes/media.php

@@ -3082 +3082 @@
                 $metadata['audio'] = $data['audio'];
         }
 
+        if ( empty( $metadata['created_timestamp'] ) ) {
+                $metadata['created_timestamp'] = wp_get_media_creation_timestamp( $data );
+        }
+
         wp_add_id3_tag_data( $metadata, $data );
 
         return $metadata;
@@ -3133 +3137 @@
 }
 
 /**
+ * Attempt to parse a date out of ID3 data.
+ *
+ * The getID3 library doesn't have a standard method for getting creation dates,
+ * so the location of this data can vary based on the MIME type.
+ *
+ * @since 4.9.0
+ *
+ * @link https://github.com/JamesHeinrich/getID3/blob/master/structure.txt
+ *
+ * @param array $metadata The metadata returned by getID3::analyze().
+ * @return int|bool A UNIX timestamp for the media's creation date if available
+ *                  or a boolean FALSE if a timestamp could not be determined.
+ */
+function wp_get_media_creation_timestamp( $metadata ) {
+        $creation_date = false;
+
+        if ( empty( $metadata['fileformat'] ) ) {
+                return $creation_date;
+        }
+
+        switch ( $metadata['fileformat'] ) {
+                case 'asf':
+                        if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
+                                $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
+                        }
+                        break;
+
+                case 'matroska':
+                case 'webm':
+                        if ( isset( $metadata['matroska']['comments']['creation_time']['0'] ) ) {
+                                $creation_date = strtotime( $metadata['matroska']['comments']['creation_time']['0'] );
+                        }
+                        elseif ( isset( $metadata['matroska']['info']['0']['DateUTC_unix'] ) ) {
+                                $creation_date = (int) $metadata['matroska']['info']['0']['DateUTC_unix'];
+                        }
+                        break;
+
+                case 'quicktime':
+                case 'mp4':
+                        if ( isset( $metadata['quicktime']['moov']['subatoms']['0']['creation_time_unix'] ) ) {
+                                $creation_date = (int) $metadata['quicktime']['moov']['subatoms']['0']['creation_time_unix'];
+                        }
+                        break;
+
+        }
+
+        return $creation_date;
+}
+
+/**
  * Encapsulate logic for Attach/Detach actions
  *
  * @since 4.2.0

tests/phpunit/tests/media.php

@@ -2062 +2062 @@
                 $attachment_id = wp_insert_attachment( $data, '', 0 );
                 $this->assertSame( 0, $attachment_id );
         }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_get_media_creation_timestamp_video_asf() {
+                $metadata = array(
+                        'fileformat' => 'asf',
+                        'asf'        => array(
+                                'file_properties_object' => array(
+                                        'creation_date_unix' => 123,
+                                ),
+                        ),
+                );
+
+                $this->assertEquals( 123, wp_get_media_creation_timestamp( $metadata ) );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_get_media_creation_timestamp_video_matroska() {
+                $metadata = array(
+                        'fileformat' => 'matroska',
+                        'matroska'   => array(
+                                'comments' => array(
+                                        'creation_time' => array(
+                                                '2015-12-24T17:40:09Z'
+                                        ),
+                                ),
+                        ),
+                );
+
+                $this->assertEquals( 1450978809, wp_get_media_creation_timestamp( $metadata ) );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_get_media_creation_timestamp_video_quicktime() {
+                $video    = DIR_TESTDATA . '/videos/mp4.m4v';
+                $metadata = wp_read_video_metadata( $video );
+
+                $metadata = array(
+                        'fileformat' => 'quicktime',
+                        'quicktime'  => array(
+                                'moov' => array(
+                                        'subatoms' => array(
+                                                array(
+                                                        'creation_time_unix' => 1450978805,
+                                                ),
+                                        ),
+                                ),
+                        ),
+                );
+
+                $this->assertEquals( 1450978805, wp_get_media_creation_timestamp( $metadata ) );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_get_media_creation_timestamp_video_webm() {
+                $metadata = array(
+                        'fileformat' => 'webm',
+                        'matroska'   => array(
+                                'info' => array(
+                                        array(
+                                                'DateUTC_unix' => 1265680539,
+                                        ),
+                                ),
+                        ),
+                );
+
+                $this->assertEquals( 1265680539, wp_get_media_creation_timestamp( $metadata ) );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_read_video_metadata_adds_creation_date_with_quicktime() {
+                $video    = DIR_TESTDATA . '/uploads/small-video.mov';
+                $metadata = wp_read_video_metadata( $video );
+
+                $this->assertEquals( 1269120551, $metadata['created_timestamp'] );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_read_video_metadata_adds_creation_date_with_mp4() {
+                $video    = DIR_TESTDATA . '/uploads/small-video.mp4';
+                $metadata = wp_read_video_metadata( $video );
+
+                $this->assertEquals( 1269120551, $metadata['created_timestamp'] );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_read_video_metadata_adds_creation_date_with_mkv() {
+                $video    = DIR_TESTDATA . '/uploads/small-video.mkv';
+                $metadata = wp_read_video_metadata( $video );
+
+                $this->assertEquals( 1269120551, $metadata['created_timestamp'] );
+        }
+
+        /**
+         * @ticket 35218
+         */
+        function test_wp_read_video_metadata_adds_creation_date_with_webm() {
+                $video    = DIR_TESTDATA . '/uploads/small-video.webm';
+                $metadata = wp_read_video_metadata( $video );
+
+                $this->assertEquals( 1269120551, $metadata['created_timestamp'] );
+        }
+
 }
 
 /**