public function save($thumbnail, $thumbDest, $targetMime = null)
{
$command = '';
$width = $this->sourceWidth;
$height = $this->sourceHeight;
$x = $y = 0;
// @kuba: quick fix to accept crop options
if (isset($this->options['crop']) && $this->options['crop'] == true) {
$cropWidth = isset($this->options['crop_width']) ? $this->options['crop_width'] : 0;
$cropHeight = isset($this->options['crop_height']) ? $this->options['crop_height'] : 0;
if ($cropWidth == 0 && $cropHeight != 0) {
$cropWidth = $thumbnail->getThumbWidth() * ($cropHeight / $thumbnail->getThumbHeight());
}
if ($cropHeight == 0 && $cropWidth != 0) {
$cropHeight = $thumbnail->getThumbHeight() * ($cropWidth / $thumbnail->getThumbWidth());
}
if ($cropWidth == 0 && $cropHeight == 0) {
$cropWidth = $thumbnail->getThumbWidth();
$cropHeight = $thumbnail->getThumbHeight();
}
$changeThumbDimensions = false;
if ($thumbnail->getThumbWidth() == $width && $thumbnail->getThumbHeight() == $height) {
$changeThumbDimensions = true;
}
$cropX = isset($this->options['crop_x']) ? $this->options['crop_x'] : (int) ($width / 2 - $cropWidth / 2);
$cropY = isset($this->options['crop_y']) ? $this->options['crop_y'] : (int) ($height / 2 - $cropHeight / 2);
if (!in_array(substr($cropX, 0, 1), array('+', '-'))) {
$cropX = '+' . $cropX;
}
if (!in_array(substr($cropY, 0, 1), array('+', '-'))) {
$cropY = '+' . $cropY;
}
$command .= sprintf(' -crop %dx%d%s%s %s - | %s -', $cropWidth, $cropHeight, $cropX, $cropY, escapeshellarg($this->image), $this->magickCommands['convert']);
$this->image = '-';
$command .= ' -thumbnail ';
$command .= $changeThumbDimensions ? $cropWidth . 'x' . $cropHeight : $thumbnail->getThumbWidth() . 'x' . $thumbnail->getThumbHeight();
} else {
switch (@$this->options['method']) {
case "shave_all":
if ($width > $height) {
$x = ceil(($width - $height) / 2);
$width = $height;
} elseif ($height > $width) {
$y = ceil(($height - $width) / 2);
$height = $width;
}
$command = sprintf(" -shave %dx%d", $x, $y);
break;
case "shave_bottom":
if ($width > $height) {
$x = ceil(($width - $height) / 2);
$width = $height;
} elseif ($height > $width) {
$y = 0;
$height = $width;
}
if (is_null($thumbDest)) {
$command = sprintf(" -crop %dx%d+%d+%d %s '-' | %s", $width, $height, $x, $y, escapeshellarg($this->image), $this->magickCommands['convert']);
$this->image = '-';
} else {
$command = sprintf(" -crop %dx%d+%d+%d %s %s && %s", $width, $height, $x, $y, escapeshellarg($this->image), escapeshellarg($thumbDest), $this->magickCommands['convert']);
$this->image = $thumbDest;
}
break;
}
// end switch
$command .= ' -thumbnail ';
$command .= $thumbnail->getThumbWidth() . 'x' . $thumbnail->getThumbHeight();
}
// absolute sizing
if (!$this->scale) {
$command .= '!';
}
if ($this->quality && $thumbnail->getMime() == 'image/jpeg') {
$command .= ' -quality ' . $this->quality . '% ';
}
// extract images such as pages from a pdf doc
$extract = '';
if (isset($this->options['extract']) && is_int($this->options['extract'])) {
if ($this->options['extract'] > 0) {
$this->options['extract']--;
}
$extract = '[' . escapeshellarg($this->options['extract']) . '] ';
}
$output = is_null($thumbDest) ? '-' : $thumbDest;
$output = (($mime = array_search($targetMime, $this->mimeMap)) ? $mime . ':' : '') . $output;
$cmd = $this->magickCommands['convert'] . ' ' . $command . ' ' . escapeshellarg($this->image) . $extract . ' ' . escapeshellarg($output);
is_null($thumbDest) ? passthru($cmd) : exec($cmd);
//WATERMARKING
if (isset($this->options['watermark_path'])) {
$waterMarkFileName = $this->options['watermark_path'];
if ($cropWidth) {
$thumbWidth = $cropWidth;
} else {
$thumbWidth = $thumbnail->getThumbWidth();
}
if ($thumbWitdh * 0.25 > 200) {
$watermarkWidth = 200;
} else {
$watermarkWidth = (int) ($thumbWidth * 0.25);
}
if (!isset($this->options['watermark_min_width']) || $this->options['watermark_min_width'] <= $thumbWidth || !isset($this->options['watermark_min_height']) || $this->options['watermark_min_height'] <= $thumbHeight) {
$watermarkThumbnail = new gyThumbnailCache($waterMarkFileName, (int) $watermarkWidth, null, true);
$waterMarkPath = $watermarkThumbnail->getPath();
$watermarkCmd = 'composite -gravity NorthWest ' . $waterMarkPath . ' ' . $thumbDest . ' ' . $thumbDest;
exec($watermarkCmd, $s);
}
}
}
/**
* This function takes a file and returns a path to it's thumb
*
*/
public static function gy_thumbnail_cache_path($photo, $w = null, $h = null, $options = null)
{
$w = $w ? $w : 0;
$h = $h ? $h : 0;
$thumb = gyThumbnailCache::getNewInstance($photo, $w, $h);
return $thumb->getPath();
}
