X-Git-Url: http://git.roojs.org/?a=blobdiff_plain;f=DataObjects%2FImages.php;h=d024fcfb1ced3c08d28c94f0ea18c970c7294189;hb=f61e0023b975638a8a1c239decbdcc45e87f192d;hp=c02df4edf0e827f3dfe69ac8b601ba0b7b4bfba4;hpb=a17379b07e38438a034485e875c2cf38da83781b;p=Pman.Core diff --git a/DataObjects/Images.php b/DataObjects/Images.php index c02df4ed..d024fcfb 100644 --- a/DataObjects/Images.php +++ b/DataObjects/Images.php @@ -755,7 +755,8 @@ class Pman_Core_DataObjects_Images extends DB_DataObject $ext = $y->toExt(trim((string) $this->mimetype )); - if(array_pop(explode('.', $this->filename)) != $ext){ + $explode_filename = explode('.', $this->filename); + if(array_pop($explode_filename) != $ext){ $this->filename = $this->filename .'.'. $ext; } @@ -772,7 +773,9 @@ class Pman_Core_DataObjects_Images extends DB_DataObject $this->mimetype= strtolower($this->mimetype); - if (array_shift(explode('/', $this->mimetype)) == 'image') { + $explode_mimetype = explode('/', $this->mimetype); + + if (array_shift($explode_mimetype) == 'image') { $imgs = @getimagesize($data); @@ -813,7 +816,7 @@ class Pman_Core_DataObjects_Images extends DB_DataObject } - function toBase64() + function toBase64($rotate = false, $scaleWidth = 0, $scaleHeight = 0) { if(!preg_match('/^image\//', $this->mimetype)){ return false; @@ -827,6 +830,14 @@ class Pman_Core_DataObjects_Images extends DB_DataObject $data = file_get_contents($file); + if(!empty($scaleWidth) || !empty($scaleHeight)){ + $data = $this->scale(false, $scaleWidth, $scaleHeight); + } + + if($rotate){ + $data = $this->rotate($data); + } + $base64 = 'data:' . $this->mimetype . ';base64,' . base64_encode($data); return $base64; @@ -862,4 +873,47 @@ class Pman_Core_DataObjects_Images extends DB_DataObject return $page; } + function rotate($imageBlob = false) + { + if(empty($imageBlob)){ + $imagick = new Imagick($this->getStoreName()); + } else { + $imagick = new Imagick(); + $imagick->readImageBlob($imageBlob); + } + + $orientation = $imagick->getImageOrientation(); + + switch($orientation) { + case Imagick::ORIENTATION_BOTTOMRIGHT: + $imagick->rotateimage(new ImagickPixel('#00000000'), 180); // rotate 180 degrees + break; + + case Imagick::ORIENTATION_RIGHTTOP: + $imagick->rotateimage(new ImagickPixel('#00000000'), 90); // rotate 90 degrees CW + break; + + case Imagick::ORIENTATION_LEFTBOTTOM: + $imagick->rotateimage(new ImagickPixel('#00000000'), -90); // rotate 90 degrees CCW + break; + } + + return $imagick->getImageBlob(); + } + + function scale($imageBlob = false, $width = 0, $height = 0) + { + if(empty($imageBlob)){ + $imagick = new Imagick($this->getStoreName()); + } else { + $imagick = new Imagick(); + $imagick->readImageBlob($imageBlob); + } + + $imagick->resizeimage($width, $height, Imagick::FILTER_LANCZOS, true, true); + + return $imagick->getImageBlob(); + + } + }