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Source View: wp_read_image_metadata

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Source View

Line Code
245           if (!empty($exif['FocalLength']))
246                $meta['focal_length'] = wp_exif_frac2dec( $exif['FocalLength'] );
247           if (!empty($exif['ISOSpeedRatings']))
248                $meta['iso'] = $exif['ISOSpeedRatings'];
249           if (!empty($exif['ExposureTime']))
250                $meta['shutter_speed'] = wp_exif_frac2dec( $exif['ExposureTime'] );
251      }
252      // FIXME: try other exif libraries if available
253
254      return apply_filters( 'wp_read_image_metadata', $meta, $file, $sourceImageType );
255
256 }
257
258 // is the file a real image file?
259 function file_is_valid_image($path) {
260      $size = @getimagesize($path);
261      return !empty($size);
262 }
263