示例#1
0
 static function clip_pic($width, $height, $pic, $domain)
 {
     $s = new SaeStorage();
     $img = new SaeImage();
     $w = $width;
     $h = $height;
     if (!($img_data = $s->read($domain, $pic))) {
         echo $domain . "&&&&" . $pic;
         die('图片读取失败!');
     }
     $img->setData($img_data);
     //获取预设剪裁高宽比
     $x2 = $h / $w;
     if (!($image_size = $img->getImageAttr())) {
         die('获取属性失败!');
     }
     //图片实际高宽比
     $he = $image_size[1];
     $we = $image_size[0];
     $x1 = $he / $we;
     //图片实际高宽比和预设高宽比之比
     $x12 = $x1 / $x2;
     if ($x12 < 1) {
         //如果实际图片比预设值高
         if ($we > $w) {
             $img->resize($w);
         }
         //按预设宽度等比缩小
     } else {
         //如果实际图片比预设值宽
         if ($he > $h) {
             $img->resize(0, $h);
         }
         //按预设高度等比缩小
     }
     $result = $img->exec();
     if ($result == false) {
         echo "剪切失败!";
         var_dump($img->errno(), $img->errmsg());
     } else {
         return $result;
     }
 }
示例#2
0
    exit_status(0, 'Error! Wrong HTTP method!');
}
if (array_key_exists('file', $_FILES) && $_FILES['file']['error'] == 0) {
    $file = $_FILES['file'];
    $ext = get_extension($file['name']);
    /* 后缀名判断不安全 */
    $allowed_ext = array('png', 'jpg', 'jpeg', 'gif');
    if (!in_array($ext, $allowed_ext)) {
        exit_status('error', 'Only Image can upload!');
    }
    if ($file['size'] > 10 * 1024 * 1024) {
        exit_status('error', 'Max file size is 5MB!');
    }
    $form_data = $file['tmp_name'];
    $dumpdata = file_get_contents($form_data);
    $img = new SaeImage();
    $img->setData($dumpdata);
    $img->resize(600);
    // 等比缩放到600宽
    $new_data = $img->exec('jpg');
    // 执行处理并返回处理后的二进制数据
    //转换失败
    if ($new_data === false) {
        exit_status('error', 'p1:' . $img->errmsg());
    }
    $size = $img->getImageAttr();
    //覆盖加入3张图片
    $logo_ten_year_img = file_get_contents('../res/images/logo_ten_year110.png');
    $logo_zfb_img = file_get_contents('../res/images/logo_zfb100.png');
    $text_bg_img = file_get_contents('../res/images/text_back350.png');
    //清空$img数据
 function avatar_update()
 {
     if (!empty($_SESSION['avatar'])) {
         $targ_w = intval($_POST['w']);
         $targ_h = intval($_POST['h']);
         $x = $_POST['x'];
         $y = $_POST['y'];
         $jpeg_quality = 90;
         $avatar = $_SESSION['avatar'];
         $avatar_dir = C("UPLOADPATH") . "avatar/";
         if (sp_is_sae()) {
             //TODO 其它存储类型暂不考虑
             $src = C("TMPL_PARSE_STRING.__UPLOAD__") . "avatar/{$avatar}";
         } else {
             $src = $avatar_dir . $avatar;
         }
         $avatar_path = $avatar_dir . $avatar;
         if (sp_is_sae()) {
             //TODO 其它存储类型暂不考虑
             $img_data = sp_file_read($avatar_path);
             $img = new \SaeImage();
             $size = $img->getImageAttr();
             $lx = $x / $size[0];
             $rx = $x / $size[0] + $targ_w / $size[0];
             $ty = $y / $size[1];
             $by = $y / $size[1] + $targ_h / $size[1];
             $img->crop($lx, $rx, $ty, $by);
             $img_content = $img->exec('png');
             sp_file_write($avatar_dir . $avatar, $img_content);
         } else {
             $image = new \Think\Image();
             $image->open($src);
             $image->crop($targ_w, $targ_h, $x, $y);
             $image->save($src);
         }
         $userid = sp_get_current_userid();
         $result = $this->users_model->where(array("id" => $userid))->save(array("avatar" => $avatar));
         $_SESSION['user']['avatar'] = $avatar;
         if ($result) {
             $this->success("头像更新成功!");
         } else {
             $this->error("头像更新失败!");
         }
     }
 }
示例#4
0
 public function saeimage()
 {
     //从网络上抓取要合成的多张图片
     $img1 = file_get_contents('http://ss2.sinaimg.cn/bmiddle/53b05ae9t73817f6bf751&690');
     $img2 = file_get_contents('http://timg.sjs.sinajs.cn/miniblog2style/images/common/logo.png');
     $img3 = file_get_contents('http://i1.sinaimg.cn/home/deco/2009/0330/logo_home.gif');
     //实例化SaeImage并取得最大一张图片的大小,稍后用于设定合成后图片的画布大小
     $img = new SaeImage($img1);
     $size = $img->getImageAttr();
     //清空$img数据
     $img->clean();
     //设定要用于合成的三张图片(如果重叠,排在后面的图片会盖住排在前面的图片)
     $img->setData(array(array($img1, 0, 0, 1, SAE_TOP_LEFT), array($img2, 0, 0, 0.5, SAE_BOTTOM_RIGHT), array($img3, 0, 0, 1, SAE_BOTTOM_LEFT)));
     //执行合成
     $img->composite($size[0], $size[1]);
     //输出图片
     $img->exec('jpg', true);
 }
示例#5
0
function getThumbImage($filename, $width = 100, $height = 'auto', $type = 0, $replace = false)
{
    $UPLOAD_URL = '';
    $UPLOAD_PATH = '';
    $filename = str_ireplace($UPLOAD_URL, '', $filename);
    //将URL转化为本地地址
    $info = pathinfo($filename);
    $oldFile = $info['dirname'] . DIRECTORY_SEPARATOR . $info['filename'] . '.' . $info['extension'];
    $thumbFile = $info['dirname'] . DIRECTORY_SEPARATOR . $info['filename'] . '_' . $width . '_' . $height . '.' . $info['extension'];
    $oldFile = str_replace('\\', '/', $oldFile);
    $thumbFile = str_replace('\\', '/', $thumbFile);
    $filename = ltrim($filename, '/');
    $oldFile = ltrim($oldFile, '/');
    $thumbFile = ltrim($thumbFile, '/');
    //兼容SAE的中心裁剪缩略
    if (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'sae') {
        $storage = new SaeStorage();
        $thumbFilePath = str_replace(C('UPLOAD_SAE_CONFIG.rootPath'), '', $thumbFile);
        if (!$storage->fileExists(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath)) {
            $f = new SaeFetchurl();
            $img_data = $f->fetch($oldFile);
            $img = new SaeImage();
            $img->setData($img_data);
            $info_img = $img->getImageAttr();
            if ($height == "auto") {
                $height = $info_img[1] * $height / $info_img[0];
            }
            $w = $info_img[0];
            $h = $info_img[1];
            /* 居中裁剪 */
            //计算缩放比例
            $w_scale = $width / $w;
            if ($w_scale > 1) {
                $w_scale = 1 / $w_scale;
            }
            $h_scale = $height / $h;
            if ($h_scale > $w_scale) {
                //按照高来放缩
                $x1 = (1 - 1.0 * $width * $h / $w / $height) / 2;
                $x2 = 1 - $x1;
                $img->crop($x1, $x2, 0, 1);
                $img_temp = $img->exec();
                $img1 = new SaeImage();
                $img1->setData($img_temp);
                $img1->resizeRatio($h_scale);
            } else {
                $y1 = (1 - 1 * 1.0 / ($width * $h / $w / $height)) / 2;
                $y2 = 1 - $y1;
                $img->crop(0, 1, $y1, $y2);
                $img_temp = $img->exec();
                $img1 = new SaeImage();
                $img1->setData($img_temp);
                $img1->resizeRatio($w_scale);
            }
            $img1->improve();
            $new_data = $img1->exec();
            // 执行处理并返回处理后的二进制数据
            if ($new_data === false) {
                return $oldFile;
            }
            // 或者可以直接输出
            $thumbed = $storage->write(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath, $new_data);
            $info['width'] = $width;
            $info['height'] = $height;
            $info['src'] = $thumbed;
            //图片处理失败时输出错误码和错误信息
        } else {
            $info['width'] = $width;
            $info['height'] = $height;
            $info['src'] = $storage->getUrl(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath);
        }
        return $info;
    }
    //原图不存在直接返回
    if (!file_exists($UPLOAD_PATH . $oldFile)) {
        @unlink($UPLOAD_PATH . $thumbFile);
        $info['src'] = $oldFile;
        $info['width'] = intval($width);
        $info['height'] = intval($height);
        return $info;
        //缩图已存在并且  replace替换为false
    } elseif (file_exists($UPLOAD_PATH . $thumbFile) && !$replace) {
        $imageinfo = getimagesize($UPLOAD_PATH . $thumbFile);
        $info['src'] = $thumbFile;
        $info['width'] = intval($imageinfo[0]);
        $info['height'] = intval($imageinfo[1]);
        return $info;
        //执行缩图操作
    } else {
        $oldimageinfo = getimagesize($UPLOAD_PATH . $oldFile);
        $old_image_width = intval($oldimageinfo[0]);
        $old_image_height = intval($oldimageinfo[1]);
        if ($old_image_width <= $width && $old_image_height <= $height) {
            @unlink($UPLOAD_PATH . $thumbFile);
            @copy($UPLOAD_PATH . $oldFile, $UPLOAD_PATH . $thumbFile);
            $info['src'] = $thumbFile;
            $info['width'] = $old_image_width;
            $info['height'] = $old_image_height;
            return $info;
        } else {
            if ($height == "auto") {
                $height = $old_image_height * $width / $old_image_width;
            }
            if ($width == "auto") {
                $width = $old_image_width * $width / $old_image_height;
            }
            if (intval($height) == 0 || intval($width) == 0) {
                return 0;
            }
            require_once 'ThinkPHP/Library/Vendor/phpthumb/PhpThumbFactory.class.php';
            $thumb = PhpThumbFactory::create($UPLOAD_PATH . $filename);
            if ($type == 0) {
                $thumb->adaptiveResize($width, $height);
            } else {
                $thumb->resize($width, $height);
            }
            $res = $thumb->save($UPLOAD_PATH . $thumbFile);
            $info['src'] = $UPLOAD_PATH . $thumbFile;
            $info['width'] = $old_image_width;
            $info['height'] = $old_image_height;
            return $info;
            //内置库缩略
            /*  $image = new \Think\Image();
                $image->open($UPLOAD_PATH . $filename);
                //dump($image);exit;
                $image->thumb($width, $height, $type);
                $image->save($UPLOAD_PATH . $thumbFile);
                //缩图失败
                if (!$image) {
                    $thumbFile = $oldFile;
                }
                $info['width'] = $width;
                $info['height'] = $height;
                $info['src'] = $thumbFile;
                return $info;*/
        }
    }
}
 public function cropPicture($uid, $crop = null, $ext = 'jpg')
 {
     //如果不裁剪,则发生错误
     if (!$crop) {
         $this->error('必须裁剪');
     }
     $path = "/Uploads/Avatar/" . $uid . "/original." . $ext;
     //获取文件路径
     $fullPath = substr($path, 0, 1) == '/' ? '.' . $path : $path;
     $savePath = str_replace('original', 'crop', $fullPath);
     $returnPath = str_replace('original', 'crop', $path);
     $returnPath = substr($returnPath, 0, 1) == '/' ? '.' . $returnPath : $returnPath;
     //解析crop参数
     $crop = explode(',', $crop);
     $x = $crop[0];
     $y = $crop[1];
     $width = $crop[2];
     $height = $crop[3];
     //是sae则不需要获取全路径
     if (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'local') {
         //本地环境
         $image = ImageWorkshop::initFromPath($fullPath);
         //生成将单位换算成为像素
         $x = $x * $image->getWidth();
         $y = $y * $image->getHeight();
         $width = $width * $image->getWidth();
         $height = $height * $image->getHeight();
         //如果宽度和高度近似相等,则令宽和高一样
         if (abs($height - $width) < $height * 0.01) {
             $height = min($height, $width);
             $width = $height;
         }
         //调用组件裁剪头像
         $image = ImageWorkshop::initFromPath($fullPath);
         $image->crop(ImageWorkshopLayer::UNIT_PIXEL, $width, $height, $x, $y);
         $image->save(dirname($savePath), basename($savePath));
         //返回新文件的路径
         return $returnPath;
     } elseif (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'sae') {
         //sae
         //载入临时头像
         $f = new \SaeFetchurl();
         $img_data = $f->fetch($fullPath);
         $img = new \SaeImage();
         $img->setData($img_data);
         $img_attr = $img->getImageAttr();
         //生成将单位换算成为像素
         $x = $x * $img_attr[0];
         $y = $y * $img_attr[1];
         $width = $width * $img_attr[0];
         $height = $height * $img_attr[1];
         //如果宽度和高度近似相等,则令宽和高一样
         if (abs($height - $width) < $height * 0.01) {
             $height = min($height, $width);
             $width = $height;
         }
         $img->crop($x / $img_attr[0], ($x + $width) / $img_attr[0], $y / $img_attr[1], ($y + $height) / $img_attr[1]);
         $new_data = $img->exec();
         $storage = new \SaeStorage();
         $thumbFilePath = str_replace(C('UPLOAD_SAE_CONFIG.rootPath'), '', dirname($savePath) . '/' . basename($savePath));
         $thumbed = $storage->write(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath, $new_data);
         //返回新文件的路径
         return $thumbed;
     } elseif (strtolower(C('PICTURE_UPLOAD_DRIVER')) == 'qiniu') {
         $imageInfo = file_get_contents($fullPath . '?imageInfo');
         $imageInfo = json_decode($imageInfo);
         //生成将单位换算成为像素
         $x = $x * $imageInfo->width;
         $y = $y * $imageInfo->height;
         $width = $width * $imageInfo->width;
         $height = $height * $imageInfo->height;
         $new_img = $fullPath . '?imageMogr2/crop/!' . $width . 'x' . $height . 'a' . $x . 'a' . $y;
         //返回新文件的路径
         return $new_img;
     }
 }
示例#7
0
 public static function thumb($image, $thumbname, $domain = 'public', $maxWidth = 200, $maxHeight = 50, $interlace = true)
 {
     // 获取原图信息
     $info = self::getImageInfo($image);
     if ($info !== false) {
         $srcWidth = $info['width'];
         $srcHeight = $info['height'];
         $type = strtolower($info['type']);
         $interlace = $interlace ? 1 : 0;
         unset($info);
         $scale = min($maxWidth / $srcWidth, $maxHeight / $srcHeight);
         // 计算缩放比例
         if ($scale >= 1) {
             // 超过原图大小不再缩略
             $width = $srcWidth;
             $height = $srcHeight;
         } else {
             // 缩略图尺寸
             $width = (int) ($srcWidth * $scale);
             $height = (int) ($srcHeight * $scale);
         }
         //sae平台上图片处理
         if (class_exists('SaeStorage')) {
             $saeStorage = new SaeStorage();
             $saeImage = new SaeImage();
             $saeImage->setData(file_get_contents($image));
             $saeImage->resize($width, $height);
             $thumbname = str_replace(array('../', './'), '', $thumbname);
             return $saeStorage->write($domain, $thumbname, $saeImage->exec());
         }
         // 载入原图
         $createFun = 'ImageCreateFrom' . ($type == 'jpg' ? 'jpeg' : $type);
         $srcImg = $createFun($image);
         //创建缩略图
         if ($type != 'gif' && function_exists('imagecreatetruecolor')) {
             $thumbImg = imagecreatetruecolor($width, $height);
         } else {
             $thumbImg = imagecreate($width, $height);
         }
         // 复制图片
         if (function_exists("ImageCopyResampled")) {
             imagecopyresampled($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
         } else {
             imagecopyresized($thumbImg, $srcImg, 0, 0, 0, 0, $width, $height, $srcWidth, $srcHeight);
         }
         if ('gif' == $type || 'png' == $type) {
             $background_color = imagecolorallocate($thumbImg, 0, 255, 0);
             //  指派一个绿色
             imagecolortransparent($thumbImg, $background_color);
             //  设置为透明色,若注释掉该行则输出绿色的图
         }
         // 对jpeg图形设置隔行扫描
         if ('jpg' == $type || 'jpeg' == $type) {
             imageinterlace($thumbImg, $interlace);
         }
         $dir = dirname($thumbname);
         if (!is_dir($dir)) {
             @mkdir($dir, 0777, true);
         }
         // 生成图片
         $imageFun = 'image' . ($type == 'jpg' ? 'jpeg' : $type);
         $imageFun($thumbImg, $thumbname);
         imagedestroy($thumbImg);
         imagedestroy($srcImg);
         return $thumbname;
     }
     return false;
 }
示例#8
0
function thumb_url($stor, $file, $size = '200')
{
    global $storage;
    if ($storage->fileExists($stor, $size . '/' . $file)) {
        return $storage->getUrl($stor, $size . '/' . $file);
    } elseif ($storage->fileExists($stor, 'original/' . $file)) {
        // 读取原始图片信息
        $img_data = $storage->read($stor, 'original/' . $file);
        $img_url = $storage->getUrl($stor, 'original/' . $file);
        //$img_info = getimagesize($img_url);
        // 生成缩略图
        $img = new SaeImage();
        $img->setData($img_data);
        $img_info = $img->getImageAttr();
        $img->resize(200);
        $resizeRa = 200 / $img_info[0];
        $cropYend = $img_info[1] * $resizeRa;
        if ($cropYend > 150) {
            $cropy = 150 / $cropYend;
            $img->crop(0, 1, 0, $cropy);
        }
        $storage->write($stor, $size . '/' . $file, $img->exec());
        $img->clean();
        return $storage->getUrl($stor, $size . '/' . $file);
    } else {
        return false;
    }
}
示例#9
0
 private function cropAvatar($path, $crop = null)
 {
     //如果不裁剪,则发生错误
     if (!$crop) {
         $this->error = '必须裁剪';
         return false;
     }
     //是sae则不需要获取全路径
     if (strtolower(APP_MODE) != 'sae') {
         //本地环境
         //获取头像的文件路径
         $fullPath = $this->getFullPath($path);
         //生成文件名后缀
         $postfix = substr(md5($crop), 0, 8);
         $savePath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $fullPath);
         $returnPath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $path);
         //解析crop参数
         $crop = explode(',', $crop);
         $x = $crop[0];
         $y = $crop[1];
         $width = $crop[2];
         $height = $crop[3];
         //载入临时头像
         $image = ImageWorkshop::initFromPath($fullPath);
         //如果宽度和高度近似相等,则令宽和高一样
         if (abs($height - $width) < $height * 0.01) {
             $height = min($height, $width);
             $width = $height;
         } else {
             $this->error = $height . '图像必须为正方形';
             return false;
         }
         //确认头像足够大
         if ($height < 256) {
             $this->error = '头像太小';
             return false;
         }
         //调用组件裁剪头像
         $image = ImageWorkshop::initFromPath($fullPath);
         $image->crop(ImageWorkshopLayer::UNIT_PIXEL, $width, $height, $x, $y);
         $image->save(dirname($savePath), basename($savePath));
         //返回新文件的路径
         return $returnPath;
     } else {
         //sae
         $fullPath = $path;
         $postfix = substr(md5($crop), 0, 8);
         $savePath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $fullPath);
         $returnPath = preg_replace('/\\.[a-zA-Z0-9]*$/', '-' . $postfix . '$0', $path);
         //解析crop参数
         $crop = explode(',', $crop);
         $x = $crop[0];
         $y = $crop[1];
         $width = $crop[2];
         $height = $crop[3];
         //载入临时头像
         $f = new \SaeFetchurl();
         $img_data = $f->fetch($fullPath);
         $img = new \SaeImage();
         $img->setData($img_data);
         $img_attr = $img->getImageAttr();
         //生成将单位换算成为像素
         $x = $x * $img_attr[0];
         $y = $y * $img_attr[1];
         $width = $width * $img_attr[0];
         $height = $height * $img_attr[1];
         //如果宽度和高度近似相等,则令宽和高一样
         if (abs($height - $width) < $height * 0.01) {
             $height = min($height, $width);
             $width = $height;
         } else {
             $this->error = '图像必须为正方形';
             return false;
         }
         //确认头像足够大
         if ($height < 128) {
             $this->error = '头像太小';
             return false;
         }
         /*       dump('x='.$x);
                  dump('y='.$y);
                  dump('w='.$width);
                  dump('h='.$height);exit;*/
         $img->crop($x / $img_attr[0], ($x + $width) / $img_attr[0], $y / $img_attr[1], ($y + $height) / $img_attr[1]);
         $new_data = $img->exec();
         $storage = new \SaeStorage();
         $thumbFilePath = str_replace(C('UPLOAD_SAE_CONFIG.rootPath'), '', dirname($savePath) . '/' . basename($savePath));
         $thumbed = $storage->write(C('UPLOAD_SAE_CONFIG.domain'), $thumbFilePath, $new_data);
         //返回新文件的路径
         return $thumbed;
     }
 }
示例#10
0
<?php

if (isset($_FILES["userAvatar"])) {
    $files = $_FILES['userAvatar'];
    $name = 'avatar-' . time() . '.jpg';
    $form_data = $files['tmp_name'];
    $s2 = new SaeStorage();
    $img = new SaeImage();
    $img_data = file_get_contents($form_data);
    //获取本地上传的图片数据
    $img->setData($img_data);
    $img->resize(260, 260);
    //图片缩放
    $img->improve();
    //提高图片质量的函数
    $new_data = $img->exec();
    // 执行处理并返回处理后的二进制数据
    $s2->write('upload', $name, $new_data);
    //将upload修改为自己的storage
    $url = $s2->getUrl('upload', $name);
    exit("{'state':'200','headimgurl':'" . $url . "'}");
}
示例#11
0
/**
 * Scale down an image to fit a particular size and save a new copy of the image.
 *
 * The PNG transparency will be preserved using the function, as well as the
 * image type. If the file going in is PNG, then the resized image is going to
 * be PNG. The only supported image types are PNG, GIF, and JPEG.
 *
 * Some functionality requires API to exist, so some PHP version may lose out
 * support. This is not the fault of WordPress (where functionality is
 * downgraded, not actual defects), but of your PHP version.
 *
 * @since 2.5.0
 *
 * @param string $file Image file path.
 * @param int $max_w Maximum width to resize to.
 * @param int $max_h Maximum height to resize to.
 * @param bool $crop Optional. Whether to crop image or resize.
 * @param string $suffix Optional. File suffix.
 * @param string $dest_path Optional. New image file path.
 * @param int $jpeg_quality Optional, default is 90. Image quality percentage.
 * @return mixed WP_Error on failure. String with new destination path.
 */
function image_resize($file, $max_w, $max_h, $crop = false, $suffix = null, $dest_path = null, $jpeg_quality = 90)
{
    if (is_numeric($file)) {
        $file = get_attached_file($file);
    }
    $imagecontent = file_get_contents($file);
    if (!$imagecontent) {
        return new WP_Error('error_loading_image', sprintf(__('File &#8220;%s&#8221; doesn&#8217;t exist?'), $file), $file);
    }
    $localtmp = tempnam(SAE_TMP_PATH, 'WPIMG');
    file_put_contents($localtmp, $imagecontent);
    $size = @getimagesize($localtmp);
    if (!$size) {
        return new WP_Error('invalid_image', __('Could not read image size'), $file);
    }
    list($orig_w, $orig_h, $orig_type) = $size;
    $dims = image_resize_dimensions($orig_w, $orig_h, $max_w, $max_h, $crop);
    if (!$dims) {
        return new WP_Error('error_getting_dimensions', __('Could not calculate resized image dimensions'));
    }
    list($dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h) = $dims;
    $saeimage = new SaeImage();
    $saeimage->setData($imagecontent);
    $saeimage->resize($dst_w, $dst_h);
    // $suffix will be appended to the destination filename, just before the extension
    if (!$suffix) {
        $suffix = "{$dst_w}x{$dst_h}";
    }
    $info = pathinfo($file);
    $dir = $info['dirname'];
    $ext = $info['extension'];
    $name = wp_basename($file, ".{$ext}");
    if (!is_null($dest_path) and $_dest_path = realpath($dest_path)) {
        $dir = $_dest_path;
    }
    $destfilename = "{$dir}/{$name}-{$suffix}.{$ext}";
    if (IMAGETYPE_GIF == $orig_type) {
        $retcontent = $saeimage->exec('gif');
        if (!$retcontent || !file_put_contents($destfilename, $retcontent)) {
            return new WP_Error('resize_path_invalid', __('Resize path invalid'));
        }
    } elseif (IMAGETYPE_PNG == $orig_type) {
        $retcontent = $saeimage->exec('png');
        if (!$retcontent || !file_put_contents($destfilename, $retcontent)) {
            return new WP_Error('resize_path_invalid', __('Resize path invalid'));
        }
    } else {
        // all other formats are converted to jpg
        if ('jpg' != $ext && 'jpeg' != $ext) {
            $destfilename = "{$dir}/{$name}-{$suffix}.jpg";
        }
        $retcontent = $saeimage->exec('jpg');
        if (!$retcontent || !file_put_contents($destfilename, $retcontent)) {
            return new WP_Error('resize_path_invalid', __('Resize path invalid'));
        }
    }
    return $destfilename;
}
示例#12
0
<?php

$link = mysql_connect(SAE_MYSQL_HOST_M . ':' . SAE_MYSQL_PORT, SAE_MYSQL_USER, SAE_MYSQL_PASS);
if ($link) {
    mysql_select_db(SAE_MYSQL_DB, $link);
    $sql = "select count(*) from loli_images";
    $result = mysql_query($sql);
    $rand_id_max = mysql_fetch_row($result);
    $random_id = rand(1, $rand_id_max[0]);
    $sql = "SELECT loli_images_url FROM loli_images WHERE loli_images_id='{$random_id}'";
    $result = mysql_query($sql);
    //执行sql语句
    $row = mysql_fetch_row($result);
}
echo $row[0];
$img = new SaeImage();
$img->setData($row[0]);
$img->resize(200);
// 等比缩放到200宽
if ($new_data === false) {
    var_dump($img->errno(), $img->errmsg());
}
print_r($img);
echo "===============================================\n";
echo $row[0];
示例#13
0
function create_nails($name, $name_nail, $s, $f, $domain, $aimage)
{
    $s = new SaeStorage();
    $f = new SaeFetchurl();
    $img_data = $f->fetch($aimage);
    $img = new SaeImage();
    $img->setData($img_data);
    $img->resize(400);
    $new_data = $img->exec('jpg');
    if ($new_data) {
        $success = $s->write($domain, $name, $new_data);
        //写入用于显示的图片
    }
    if ($success) {
        //如果写入成功
        # code...
        $s_nail = new SaeStorage();
        $img_nail = new SaeImage();
        $img_nail->setData($img_data);
        $img_nail->resize(100);
        $new_data_nail = $img_nail->exec('jpg');
        $success_nail = $s_nail->write($domain, $name_nail, $new_data_nail);
        if ($success && $success_nail) {
            //如果写入同时成功
            $result = true;
        } else {
            $result = false;
        }
    }
    return $result;
}
示例#14
0
 private static function imageNull()
 {
     if (is_array(self::$_img_data) && count(self::$_img_data) == 0) {
         self::$_errno = SAE_ErrParameter;
         self::$_errmsg = "image data cannot be empty";
         return true;
     }
     if (!is_array(self::$_img_data) && self::$_img_data == "") {
         self::$_errno = SAE_ErrParameter;
         self::$_errmsg = "image data cannot be empty";
         return true;
     }
     return false;
 }
示例#15
-2
 public function actionUpdateHeadimg()
 {
     $model = $this->loadModel(Yii::app()->user->id);
     if (isset($_POST['Member'])) {
         $model->headimg = CUploadedFile::getInstance($model, 'headimg');
         $this->performAjaxValidation($model, array('headimg'));
         if ($model->validate(array('headimg'))) {
             if (empty($model->headimg)) {
                 header('Content-Type: text/html; charset=utf-8;');
                 echo "<script language='javascript'>alert('上传文件不能为空');window.location.href='updateHeadimg';</script>";
                 exit;
             }
             list($usec, $sec) = explode(" ", microtime());
             $usec = substr($usec, 2, 2);
             $newFileName = 'headimg' . $sec . $usec . '.jpg';
             $uploadimage = new SaeStorage();
             $uploadimage->upload('headimg', $newFileName, $model->headimg->tempName);
             $newFile = "http://918s-headimg.stor.sinaapp.com/" . $newFileName;
             $f = new SaeFetchurl();
             $img_data = $f->fetch($newFile);
             $img = new SaeImage();
             $img->setData($img_data);
             if ($_POST['w'] && $_POST['h']) {
                 //用户选中截图工具,按照对应坐标进行截图
                 $x1 = $_POST['x1'] / 200;
                 $w = ($_POST['x1'] + $_POST['w']) / 200;
                 $y1 = $_POST['y1'] / 300;
                 $h = ($_POST['y1'] + $_POST['h']) / 300;
                 $img->crop($x1, $w, $y1, $h);
                 $img->resize(100, 100);
             } else {
                 //用户直接提交,直接对图片进行缩放
                 $img->resize(100, 100);
             }
             $data = $img->exec();
             $uploadimage->write('headimg', $newFileName, $data);
             $model->headimg = $newFileName;
             if ($model->saveAttributes(array('headimg'))) {
                 $this->redirect(array('/member/index'));
             }
         }
     }
     $this->render('updateHeadimg', array('model' => $model));
 }