예제 #1
0
 public function createFile($water_id, $app_bundle, $filepath, $filename, $bs = "")
 {
     $imgdir = hg_getimg_dir($bs);
     $filepath = $imgdir . app_to_dir($app_bundle) . $filepath;
     $exttmp = explode('.', $filename);
     $json_file = $filepath . $exttmp[0] . '.json';
     $json = array();
     if (file_exists($json_file)) {
         $json = json_decode(file_get_contents($json_file), true);
     }
     $sql = "SELECT * FROM " . DB_PREFIX . "water_config WHERE id=" . $water_id;
     $ret = $this->db->query_first($sql);
     $json['water'] = array('type' => $ret['type'], 'filename' => $ret['filename'], 'opacity' => $ret['opacity'], 'position' => $ret['position'], 'water_text' => $ret['water_text'], 'water_font' => $ret['water_font'], 'font_size' => $ret['font_size'], 'water_color' => $ret['water_color'], 'water_angle' => $ret['water_angle'], 'margin_x' => $ret['margin_x'], 'margin_y' => $ret['margin_y'], 'condition_x' => $ret['condition_x'], 'condition_y' => $ret['condition_y']);
     hg_file_write($json_file, json_encode($json));
     copy($filepath . $filename, $filepath . 'nowater_' . $filename);
     include_once ROOT_PATH . 'lib/class/gdimage.php';
     $img = new GDImage();
     if ($json['water']['type'] == 1) {
         $json['water']['water_file_path'] = $json['water']['filename'] ? hg_getimg_default_dir() . WATER_PATH . $json['water']['filename'] : '';
         //根据图片大小和图片水印比例调整水印图片大小
         if ($this->settings['image_water_ratio'] && $json['water']['water_file_path']) {
             $img_info = getimagesize($filepath . $filename);
             $waterimg_info = getimagesize($json['water']['water_file_path']);
             if ($img_info[0] / $waterimg_info[0] < $this->settings['image_water_ratio']) {
                 $new_width = abs(intval($img_info[0] / $this->settings['image_water_ratio']));
                 hg_mk_images($json['water']['water_file_path'], $json['water']['filename'], hg_getimg_default_dir() . WATER_PATH . $new_width . '/', array('width' => $new_width, 'height' => ''), array());
                 $json['water']['water_file_path'] = hg_getimg_default_dir() . WATER_PATH . $new_width . '/' . $json['water']['filename'];
             }
         }
         $img->waterimg($filepath . $filename, $json['water']);
     } else {
         $json['water']['water_font'] = $json['water']['water_font'] ? CUR_CONF_PATH . 'font/' . $json['water']['water_font'] : CUR_CONF_PATH . 'font/arial.ttf';
         $json['water']['font_size'] = $json['water']['font_size'] ? $json['water']['font_size'] : 14;
         $img->waterstr($filepath . $filename, $json['water']);
     }
     return true;
 }
예제 #2
0
파일: functions.php 프로젝트: h3len/Project
/**
 * 创建图片
 * @param $uploadedfile 需生成的图片路径
 * @param $name 生成后的返回的图片名称
 * @param $path 需要存放的图片上级目录
 * @param $size 缩略图的尺寸(array)
 * @param $max_pixel 尺寸的最大值(M)
 * @param $force 当文件存在时是否强制重新生成
 * return 生成后的图片名
 */
function hg_mk_images($uploadedfile, $name, $path, $size, $water, $max_pixel = 100, $force = 0)
{
    $special = '';
    if (!file_exists($uploadedfile) || !$name || !$path || !is_array($size)) {
        return false;
    }
    include_once ROOT_PATH . 'lib/class/gdimage.php';
    //源文件
    if (filesize($uploadedfile) / 1024 / 1024 >= $max_pixel) {
        return false;
    }
    $image = getimagesize($uploadedfile);
    $width = $image[0];
    $height = $image[1];
    //从 JPEG 或 TIFF 文件中读取 EXIF 头信息 相机照片缩略图旋转问题
    if ($image[2] == 2) {
        @($exif = exif_read_data($uploadedfile));
        if (!empty($exif['Orientation'])) {
            switch ($exif['Orientation']) {
                case 8:
                    $tmp = $width;
                    $width = $height;
                    $height = $tmp;
                    break;
                case 3:
                    break;
                case 6:
                    $tmp = $width;
                    $width = $height;
                    $height = $tmp;
                    break;
            }
        }
    }
    //从 JPEG 或 TIFF 文件中读取 EXIF 头信息 相机照片缩略图旋转问题
    $file_name = $name;
    //目录
    $file_dir = $path;
    //文件路径
    $file_path = $uploadedfile;
    $img = new GDImage();
    if ($size['label']) {
        $new_name = $file_name;
        $other_dir = "";
        if (empty($size['other_dir'])) {
            $other_dir = date('Y') . '/' . date('m') . '/';
        } else {
            $other_dir = $size['other_dir'];
        }
        hg_mkdir($file_dir . $size['label'] . '/' . $other_dir);
        $save_file_path = $file_dir . $size['label'] . '/' . $other_dir . $new_name;
    } else {
        hg_mkdir($file_dir);
        $save_file_path = $file_dir . $file_name;
    }
    if (!file_exists($save_file_path) || $force) {
        $img->init_setting($file_path, $save_file_path);
        if ($size['height'] == 1) {
            if ($width > $height) {
                if ($size['width']) {
                    $img->maxWidth = $width > $size['width'] ? $size['width'] : $width;
                    $img->maxHeight = $height * ($img->maxWidth / $width);
                }
            } else {
                if ($size['width']) {
                    $img->maxHeight = $height > $size['width'] ? $size['width'] : $height;
                    $img->maxWidth = $width * ($img->maxHeight / $height);
                }
            }
        } else {
            if (empty($size['width'])) {
                $img->maxHeight = $height > $size['height'] ? $size['height'] : $height;
                $img->maxWidth = $width * ($img->maxHeight / $height);
            } else {
                if ($width > $height) {
                    if ($size['width']) {
                        $img->maxWidth = $width > $size['width'] ? $size['width'] : $width;
                        if ($size['height']) {
                            $img->maxHeight = $height > $size['height'] ? $size['height'] : $height;
                        } else {
                            $img->maxHeight = $height * ($img->maxWidth / $width);
                        }
                    }
                } else {
                    if ($size['height']) {
                        if ($height / $width > 1.2 && $size['width'] / $size['height'] > 1.2) {
                            $special = 1;
                            //$img->maxHeight = $height > $size['height'] ? $size['height'] : $height;
                            //$img->maxWidth = $width * ($img->maxHeight/$height);
                            $img->maxHeight = $height > $size['height'] ? $size['height'] : $height;
                            $img->maxWidth = $width > $size['width'] ? $size['width'] : $width;
                        } else {
                            $img->maxHeight = $height > $size['height'] ? $size['height'] : $height;
                            $img->maxWidth = $width > $size['width'] ? $size['width'] : $width;
                        }
                    } else {
                        $img->maxWidth = $width > $size['width'] ? $size['width'] : $width;
                        $img->maxHeight = $height * ($img->maxWidth / $width);
                    }
                }
            }
        }
        $isSucc = $img->makeThumb(3, FALSE);
        if (!$isSucc) {
            return false;
        }
        if ($special) {
            //hg_add_backgroud($save_file_path, $size);
        }
    }
    if (!empty($water)) {
        if ($water['type'] == 1) {
            $water['water_file_path'] = $water['filename'] ? hg_getimg_default_dir() . WATER_PATH . $water['filename'] : '';
            $img->waterimg($save_file_path, $water);
        } else {
            $water['water_font'] = $water['water_font'] ? CUR_CONF_PATH . 'font/' . $water['water_font'] : CUR_CONF_PATH . 'font/arial.ttf';
            $water['font_size'] = $water['font_size'] ? $water['font_size'] : 14;
            $img->waterstr($save_file_path, $water);
        }
    }
    return $file_name;
}