/** * 后台压缩图片处理 * @param $tempFile 原文件 * @param $extension 后缀名 */ public function backThumbImage($tempFile, $extension) { $imagePath = $this->getImagePath(__DIR__ . "/../../images/"); $targetFile = $imagePath . '.' . $extension; // 上传图片 if (move_uploaded_file($tempFile, $targetFile)) { $fileInfo = getimagesize($targetFile); // 重命名加上图片长宽 $picInfo = $this->pictureRatio($fileInfo[0], $fileInfo[1]); // 等比例 $picturePath = $imagePath . '_' . $picInfo[0] . '_' . $picInfo[1] . '.' . $extension; if (rename($targetFile, $picturePath)) { //$thumbInfo = $this->thumbRation($fileInfo[0], $fileInfo[1]);//缩略图尺寸 //$thumbInfo = $this->pictureRatio($fileInfo[0], $fileInfo[1], 267, 200);//缩略图尺寸 // 固定压缩图片长宽200 //$image = new Image(); $thumbPath = str_replace('picture', 'thumb', $picturePath); //$image->open($picturePath); //$image->thumb($thumbInfo[0], $thumbInfo[1], $image::IMAGE_THUMB_FIXED)->save($thumbPath); //$image->thumb(200, 200, $image::IMAGE_THUMB_CENTER)->save($thumbPath);// 居中裁剪 $pic = new Image(); $pic->open($picturePath); $pic->thumb($picInfo[0], $picInfo[1], $pic::IMAGE_THUMB_FIXED)->save($picturePath); //原图压缩 // $pic->water(__DIR__."/../../wechat/web/images/logo_water.png")->save($picturePath); $pic->thumb(200, 200, $pic::IMAGE_THUMB_FIXED)->save($thumbPath); // 居中裁剪 // $pic->water(__DIR__."/../../wechat/web/images/logo_water.png")->save($thumbPath); } } $thumbArr = explode('/../..', $thumbPath); echo $thumbArr[1]; // 返回压缩图片路径 }
function execute() { Image::buildImageVerify(4, 0, 'png', 50, 24, '_verifyCode'); }