diff options
Diffstat (limited to 'include/photo/photo_imagick.php')
| -rw-r--r-- | include/photo/photo_imagick.php | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/include/photo/photo_imagick.php b/include/photo/photo_imagick.php deleted file mode 100644 index cb3ad27fb..000000000 --- a/include/photo/photo_imagick.php +++ /dev/null @@ -1,213 +0,0 @@ -<?php /** @file */ - - -require_once('include/photo/photo_driver.php'); - - -class photo_imagick extends photo_driver { - - - function supportedTypes() { - return array( - 'image/jpeg' => 'jpg', - 'image/png' => 'png', - 'image/gif' => 'gif' - ); - } - - public function get_FormatsMap() { - return array( - 'image/jpeg' => 'JPG', - 'image/png' => 'PNG', - 'image/gif' => 'GIF' - ); - } - - - function load($data, $type) { - $this->valid = false; - $this->image = new Imagick(); - - if(! $data) - return; - - try { - $this->image->readImageBlob($data); - } - catch (Exception $e) { - logger('imagick readImageBlob() exception:' . print_r($e,true)); - return; - } - - /** - * Setup the image to the format it will be saved to - */ - - $map = $this->get_FormatsMap(); - $format = $map[$type]; - - if($this->image) { - $this->image->setFormat($format); - - // Always coalesce, if it is not a multi-frame image it won't hurt anyway - $this->image = $this->image->coalesceImages(); - - - $this->valid = true; - $this->setDimensions(); - - /** - * setup the compression here, so we'll do it only once - */ - switch($this->getType()) { - case "image/png": - $quality = get_config('system','png_quality'); - if((! $quality) || ($quality > 9)) - $quality = PNG_QUALITY; - /** - * From http://www.imagemagick.org/script/command-line-options.php#quality: - * - * 'For the MNG and PNG image formats, the quality value sets - * the zlib compression level (quality / 10) and filter-type (quality % 10). - * The default PNG "quality" is 75, which means compression level 7 with adaptive PNG filtering, - * unless the image has a color map, in which case it means compression level 7 with no PNG filtering' - */ - $quality = $quality * 10; - $this->image->setCompressionQuality($quality); - break; - case "image/jpeg": - $quality = get_config('system','jpeg_quality'); - if((! $quality) || ($quality > 100)) - $quality = JPEG_QUALITY; - $this->image->setCompressionQuality($quality); - default: - break; - - } - } - } - - public function destroy() { - if($this->is_valid()) { - $this->image->clear(); - $this->image->destroy(); - } - } - - - public function setDimensions() { - $this->width = $this->image->getImageWidth(); - $this->height = $this->image->getImageHeight(); - } - - - public function clearexif() { - - $profiles = $this->image->getImageProfiles("icc", true); - - $this->image->stripImage(); - - if(!empty($profiles)) { - $this->image->profileImage("icc", $profiles['icc']); - } - } - - - - public function getImage() { - if(!$this->is_valid()) - return FALSE; - - $this->image = $this->image->deconstructImages(); - return $this->image; - } - - public function doScaleImage($dest_width,$dest_height) { - - /** - * If it is not animated, there will be only one iteration here, - * so don't bother checking - */ - // Don't forget to go back to the first frame - $this->image->setFirstIterator(); - do { - $this->image->scaleImage($dest_width, $dest_height); - } while ($this->image->nextImage()); - - $this->setDimensions(); - } - - public function rotate($degrees) { - if(!$this->is_valid()) - return FALSE; - - $this->image->setFirstIterator(); - do { - // ImageMagick rotates in the opposite direction of imagerotate() - $this->image->rotateImage(new ImagickPixel(), -$degrees); - } while ($this->image->nextImage()); - - $this->setDimensions(); - } - - public function flip($horiz = true, $vert = false) { - if(!$this->is_valid()) - return FALSE; - - $this->image->setFirstIterator(); - do { - if($horiz) $this->image->flipImage(); - if($vert) $this->image->flopImage(); - } while ($this->image->nextImage()); - - $this->setDimensions(); // Shouldn't really be necessary - } - - public function cropImage($max,$x,$y,$w,$h) { - if(!$this->is_valid()) - return FALSE; - - $this->image->setFirstIterator(); - do { - $this->image->cropImage($w, $h, $x, $y); - /** - * We need to remove the canvas, - * or the image is not resized to the crop: - * http://php.net/manual/en/imagick.cropimage.php#97232 - */ - $this->image->setImagePage(0, 0, 0, 0); - } while ($this->image->nextImage()); - - $this->doScaleImage($max,$max); - } - - public function cropImageRect($maxx,$maxy,$x,$y,$w,$h) { - if(!$this->is_valid()) - return FALSE; - - $this->image->setFirstIterator(); - do { - $this->image->cropImage($w, $h, $x, $y); - /** - * We need to remove the canvas, - * or the image is not resized to the crop: - * http://php.net/manual/en/imagick.cropimage.php#97232 - */ - $this->image->setImagePage(0, 0, 0, 0); - } while ($this->image->nextImage()); - - $this->doScaleImage($maxx,$maxy); - } - - public function imageString() { - if(!$this->is_valid()) - return FALSE; - - /* Clean it */ - $this->image = $this->image->deconstructImages(); - return $this->image->getImagesBlob(); - } - - - -} |