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Only JPEG files (and TIFF, which we don't support) have EXIF

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This commit is contained in:
Mikael Nordfeldth 2014-05-12 14:45:23 +02:00
parent bf8c26f835
commit ca67e848eb
1 changed files with 19 additions and 17 deletions
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36
lib/imagefile.php
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@ -76,24 +76,26 @@ class ImageFile
$this->width = ($info) ? $info[0]:$width; $this->width = ($info) ? $info[0]:$width;
$this->height = ($info) ? $info[1]:$height; $this->height = ($info) ? $info[1]:$height;
// Orientation value to rotate thumbnails properly if ($this->type == IMAGETYPE_JPEG) {
$exif = exif_read_data($this->filepath); // Orientation value to rotate thumbnails properly
if (isset($exif['Orientation'])) { $exif = exif_read_data($this->filepath);
switch ((int)$exif['Orientation']) { if (is_array($exif) && isset($exif['Orientation'])) {
case 1: // top is top switch ((int)$exif['Orientation']) {
$this->rotate = 0; case 1: // top is top
break; $this->rotate = 0;
case 3: // top is bottom break;
$this->rotate = 180; case 3: // top is bottom
break; $this->rotate = 180;
case 6: // top is right break;
$this->rotate = -90; case 6: // top is right
break; $this->rotate = -90;
case 8: // top is left break;
$this->rotate = 90; case 8: // top is left
break; $this->rotate = 90;
break;
}
// If we ever write this back, Orientation should be set to '1'
} }
// If we ever write this back, Orientation should be set to '1'
} }
} }