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port of reds geotag feature

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rabuzarus
2015-09-30 00:19:54 +02:00
parent a102fd83e8
commit c775d6885b
4 changed files with 97 additions and 32 deletions
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51
include/Photo.php
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@@ -345,38 +345,37 @@ class Photo {
}
public function orient($filename) {
if ($this->is_imagick()) {
// based off comment on http://php.net/manual/en/imagick.getimageorientation.php
$orientation = $this->image->getImageOrientation();
switch ($orientation) {
case imagick::ORIENTATION_BOTTOMRIGHT:
$this->image->rotateimage("#000", 180);
break;
case imagick::ORIENTATION_RIGHTTOP:
$this->image->rotateimage("#000", 90);
break;
case imagick::ORIENTATION_LEFTBOTTOM:
$this->image->rotateimage("#000", -90);
break;
}
if ($this->is_imagick()) {
// based off comment on http://php.net/manual/en/imagick.getimageorientation.php
$orientation = $this->image->getImageOrientation();
switch ($orientation) {
case imagick::ORIENTATION_BOTTOMRIGHT:
$this->image->rotateimage("#000", 180);
break;
case imagick::ORIENTATION_RIGHTTOP:
$this->image->rotateimage("#000", 90);
break;
case imagick::ORIENTATION_LEFTBOTTOM:
$this->image->rotateimage("#000", -90);
break;
}
$this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT);
return TRUE;
}
$this->image->setImageOrientation(imagick::ORIENTATION_TOPLEFT);
return TRUE;
}
// based off comment on http://php.net/manual/en/function.imagerotate.php
if(!$this->is_valid())
return FALSE;
return FALSE;
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
return;
return;
$exif = @exif_read_data($filename);
$exif = @exif_read_data($filename,null,true);
if(! $exif)
return;
if(! $exif)
return;
$ort = $exif['Orientation'];
$ort = $exif['IFD0']['Orientation'];
switch($ort)
{
@@ -413,6 +412,10 @@ class Photo {
$this->rotate(90);
break;
}
// logger('exif: ' . print_r($exif,true));
return $exif;
}