コード例 #1
0
 public function _resizeImagick(Model $model, $field, $path, $size, $geometry, $thumbnailPath)
 {
     $srcFile = $path . $model->data[$model->alias][$field];
     $pathInfo = $this->_pathinfo($srcFile);
     $thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['thumbnailType'];
     $isMedia = $this->_isMedia($model, $this->runtime[$model->alias][$field]['type']);
     $image = new imagick();
     if ($isMedia) {
         $image->setResolution(300, 300);
         $srcFile = $srcFile . '[0]';
     }
     $image->readImage($srcFile);
     $height = $image->getImageHeight();
     $width = $image->getImageWidth();
     if (preg_match('/^\\[[\\d]+x[\\d]+\\]$/', $geometry)) {
         // resize with banding
         list($destW, $destH) = explode('x', substr($geometry, 1, strlen($geometry) - 2));
         $image->thumbnailImage($destW, $destH, true);
         $imageGeometry = $image->getImageGeometry();
         $x = ($imageGeometry['width'] - $destW) / 2;
         $y = ($imageGeometry['height'] - $destH) / 2;
         $image->setGravity(Imagick::GRAVITY_CENTER);
         $image->extentImage($destW, $destH, $x, $y);
     } elseif (preg_match('/^[\\d]+x[\\d]+$/', $geometry)) {
         // cropped resize (best fit)
         list($destW, $destH) = explode('x', $geometry);
         $image->cropThumbnailImage($destW, $destH);
     } elseif (preg_match('/^[\\d]+w$/', $geometry)) {
         // calculate heigh according to aspect ratio
         $image->thumbnailImage((int) $geometry - 1, 0);
     } elseif (preg_match('/^[\\d]+h$/', $geometry)) {
         // calculate width according to aspect ratio
         $image->thumbnailImage(0, (int) $geometry - 1);
     } elseif (preg_match('/^[\\d]+l$/', $geometry)) {
         // calculate shortest side according to aspect ratio
         $destW = 0;
         $destH = 0;
         $destW = $width > $height ? (int) $geometry - 1 : 0;
         $destH = $width > $height ? 0 : (int) $geometry - 1;
         $imagickVersion = phpversion('imagick');
         $image->thumbnailImage($destW, $destH, !($imagickVersion[0] == 3));
     }
     if ($isMedia) {
         $thumbnailType = $imageFormat = $this->settings[$model->alias][$field]['mediaThumbnailType'];
     }
     if (!$thumbnailType || !is_string($thumbnailType)) {
         try {
             $thumbnailType = $imageFormat = $image->getImageFormat();
             // Fix file casing
             while (true) {
                 $ext = false;
                 $pieces = explode('.', $srcFile);
                 if (count($pieces) > 1) {
                     $ext = end($pieces);
                 }
                 if (!$ext || !strlen($ext)) {
                     break;
                 }
                 $low = array('ext' => strtolower($ext), 'thumbnailType' => strtolower($thumbnailType));
                 if ($low['ext'] == 'jpg' && $low['thumbnailType'] == 'jpeg') {
                     $thumbnailType = $ext;
                     break;
                 }
                 if ($low['ext'] == $low['thumbnailType']) {
                     $thumbnailType = $ext;
                 }
                 break;
             }
         } catch (Exception $e) {
             $this->log($e->getMessage(), 'upload');
             $thumbnailType = $imageFormat = 'png';
         }
     }
     $fileName = str_replace(array('{size}', '{filename}', '{primaryKey}'), array($size, $pathInfo['filename'], $model->id), $this->settings[$model->alias][$field]['thumbnailName']);
     $destFile = "{$thumbnailPath}{$fileName}.{$thumbnailType}";
     $image->setImageCompressionQuality($this->settings[$model->alias][$field]['thumbnailQuality']);
     $image->setImageFormat($imageFormat);
     if (!$image->writeImage($destFile)) {
         return false;
     }
     $image->clear();
     $image->destroy();
     return true;
 }