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;
}
/**
* 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;
}