upload/src/aCloud/version/phpwind/common/AcloudVerCommonUtility.php
<?php
/**
 * @author jinling.sujl <emily100813@gmail.com> 2010-11-2
 * @link http://www.phpwind.com
 * @copyright Copyright &copy; 2003-2010 phpwind.com
 * @license
 */
Wind::import('LIB:image.PwImage');

class ACloudVerCommonUtility extends ACloudVerCommonBase {
	
	/**
	 *
	 * 获取缩略图片
	 *
	 * @param string $attachurl
	 * @param  int $ifthumb  $ifthumb&1：原图      $ifthumb&2：缩略图     $ifthumb&1：mini图
	 * @return string
	 */
	public function getThumbAttach($attachurl,$ifthumb = false){
		 $attach = Pw::getPath($attachurl, 0);
		 $thumbAttach = $ifthumb ? Pw::getPath($attachurl, $ifthumb) : '';
		 return array (0,array($attach, $thumbAttach));
	}

	/**
	 * 
	 * 获取mini图地址
	 *
	 * @param string $path
	 * @param  int $ifthumb  $ifthumb&1：原图      $ifthumb&2：缩略图     $ifthumb&1：mini图
	 * @return string
	 */
	public function getMiniUrl($path,$ifthumb,$where = null){
		return array(0,Pw::getPath($path, $ifthumb));
	}
	
	public function makeThumb(PwImage $image, $thumbInfo, $store) {
		$quality = Wekit::C('attachment', 'thumb.quality');
		foreach ($thumbInfo as $key => $value) {
			$thumburl = $store->getAbsolutePath($value[0], $value[1]);
			PwUpload::createFolder(dirname($thumburl));
			$result = $image->makeThumb($thumburl, $value[2], $value[3], $quality, $value[4], $value[5]);
			if ($result === true && $image->filename != $thumburl) {
				$this->ifthumb |= (1 << $key);
				$this->_thumb[] = array($thumburl, $value[1] . $value[0]);
			}
		}
	}

	private function setStore() {
		$this->store = Wind::getComponent('storage');
	}
}