因此,我已經失去了兩天的思想。我必須建立在Drupal的7Drupal 7,iPhone的圖像方向搞砸了 - 沒有exif信息
我有這個問題一個網站,當我的網站用戶上傳從iPhone或iPad的圖像(均通過的CKEditor和帳戶通過表單上傳個人資料圖片)圖像最終被顛倒。
我已經寫了獨立的PHP來讀取exif數據的圖像和檢測到問題時,我注意到一個奇怪的問題。圖像在不在drupal中時有exif信息,看起來他們一旦上傳到drupal就會失去exif信息。
我使用該代碼來讀取EXIF信息
$full_filename ='image.jpg';
$exif = exif_read_data($full_filename);
print "<pre>";
print_r($exif);
print "<pre>";
這是與未上傳到DRUPAL
Array
(
[FileName] => image4.jpg
[FileDateTime] => 1372430458
[FileSize] => 1568098
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => ANY_TAG, IFD0, THUMBNAIL, EXIF
[COMPUTED] => Array
(
[html] => width="2592" height="1936"
[Height] => 1936
[Width] => 2592
[IsColor] => 1
[ByteOrderMotorola] => 1
[ApertureFNumber] => f/2.8
[Thumbnail.FileType] => 2
[Thumbnail.MimeType] => image/jpeg
)
[Make] => Apple
[Model] => iPhone 4
[Orientation] => 6
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[Software] => 5.1.1
[DateTime] => 2013:06:28 09:18:53
[YCbCrPositioning] => 1
[Exif_IFD_Pointer] => 192
[THUMBNAIL] => Array
(
[Compression] => 6
[XResolution] => 72/1
[YResolution] => 72/1
[ResolutionUnit] => 2
[JPEGInterchangeFormat] => 676
[JPEGInterchangeFormatLength] => 8886
)
[ExposureTime] => 1/24
[FNumber] => 14/5
[ExposureProgram] => 2
[ISOSpeedRatings] => 80
[ExifVersion] => 0221
[DateTimeOriginal] => 2013:06:28 09:18:53
[DateTimeDigitized] => 2013:06:28 09:18:53
[ComponentsConfiguration] =>
[ShutterSpeedValue] => 21632/4717
[ApertureValue] => 4281/1441
[BrightnessValue] => 94810/26881
[MeteringMode] => 5
[Flash] => 24
[FocalLength] => 77/20
[SubjectLocation] => Array
(
[0] => 1295
[1] => 967
[2] => 699
[3] => 696
)
[FlashPixVersion] => 0100
[ColorSpace] => 1
[ExifImageWidth] => 2592
[ExifImageLength] => 1936
[SensingMethod] => 2
[ExposureMode] => 0
[WhiteBalance] => 0
[SceneCaptureType] => 0
[Sharpness] => 2
)
圖像讀出的結果,這是從上傳到drupal的圖像信息
Array
(
[FileName] => image3.jpg
[FileDateTime] => 1372355645
[FileSize] => 75670
[FileType] => 2
[MimeType] => image/jpeg
[SectionsFound] => COMMENT
[COMPUTED] => Array
(
[html] => width="1024" height="765"
[Height] => 765
[Width] => 1024
[IsColor] => 1
)
[COMMENT] => Array
(
[0] => CREATOR: gd-jpeg v1.0 (using IJG JPEG v62), quality = 75
)
)
是否有可能drupal與此有關。 GD工具包?
我試過使用imagecache自動旋轉,它旋轉的圖像沒有從iPhone上傳,但沒有運氣與iPad或iPhone的。
我不確定如何去做這件事。歡迎所有幫助。