/**
* 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 $max_pixel 尺寸的最大值（M）
* return 生成后的图片名
*/
function hg_mk_images($uploadedfile, $name, $path, $size, $max_pixel = 2)
{
if (!$uploadedfile || !$name || !$path || !is_array($size)) {
return OBJECT_NULL;
}
include_once ROOT_PATH . 'lib/class/gdimage.php';
//源文件
if (filesize($uploadedfile) / 1024 / 1024 >= $max_pixel) {
return PIXEL_ERROR;
}
$image = getimagesize($uploadedfile);
$width = $image[0];
$height = $image[1];
$file_name = $name;
//目录
$file_dir = $path;
//文件路径
$file_path = $file_dir . $file_name;
if (!hg_mkdir($file_dir)) {
return UPLOAD_ERR_NO_FILE;
}
if (!copy($uploadedfile, $file_path)) {
return UPLOAD_ERR_NO_FILE;
}
$img = new GDImage($file_path, $file_path, '');
foreach ($size as $key => $value) {
$new_name = $value['label'] . $file_name;
$save_file_path = $file_dir . $new_name;
$img->init_setting($file_path, $save_file_path, '');
$img->maxHeight = $value['height'];
$img->maxWidth = $value['width'];
/*
if($width > $height)
{
$img->maxWidth = $width > $value['width']?$value['width'] : $width;
$img->maxHeight = $height * ($img->maxWidth/$width);
}
else
{
$img->maxHeight = $height > $value['height']?$value['height'] : $height;
$img->maxWidth = $width * ($img->maxHeight/$height);
}
*/
$img->makeThumb(3);
}
return $file_name;
}
/**
* 头像生成接口
* @return array 头像地址
*/
public function uploadImage()
{
if (!$this->input['user_id']) {
$userinfo = $this->mUser->verify_credentials();
} else {
$userinfo['id'] = intval($this->input['user_id']);
}
if (!$userinfo['id']) {
$this->errorOutput(USENAME_NOLOGIN);
}
$files = $_FILES['files'];
include_once ROOT_DIR . 'lib/class/gdimage.php';
//源文件
$uploadedfile = $files['tmp_name'];
//源文件类型
$tmp = explode('.', $uploadedfile);
$file_type = $tmp[1];
//文件名
$file_name = $userinfo['id'] . ".jpg";
//目录
$file_dir = AVATAR_DIR . ceil($userinfo['id'] / NUM_IMG) . "/";
//文件路径
$file_path = $file_dir . $file_name;
$size = array("larger" => array(LARGER_IMG_WIDTH, LARGER_IMG_HEIGHT), "middle" => array(MIDDLE_IMG_WIDTH, MIDDLE_IMG_HEIGHT), "small" => array(SMALL_IMG_WIDTH, SMALL_IMG_HEIGHT));
if (!hg_mkdir($file_dir)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
if (!move_uploaded_file($uploadedfile, $file_path)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
//如果传递了裁剪信息
if ($this->input['cut_info']) {
$cut_info = urldecode($this->input['cut_info']);
$info = explode(',', $cut_info);
//裁剪的起点坐标
$src_x = $info[0];
$src_y = $info[1];
//裁剪图片的大小
$src_w = $info[2];
$src_h = $info[3];
$src_img = imagecreatefromjpeg($file_path);
$dst_img = imageCreateTrueColor($src_w, $src_h);
imageCopy($dst_img, $src_img, 0, 0, $src_x, $src_y, $src_w, $src_h);
imageJPEG($dst_img, $file_path, 100);
}
$img = new GDImage($file_path, $file_path, '');
$info = array();
foreach ($size as $key => $value) {
$save_file_path = $file_dir . $key . '_' . $file_name;
$img->init_setting($file_path, $save_file_path, '');
$img->maxWidth = $value[0];
$img->maxHeight = $value[1];
$img->makeThumb(3, false);
$info[$key] = AVATAR_URL . ceil($userinfo['id'] / NUM_IMG) . "/" . $key . '_' . $file_name . "?" . hg_rand_num(7);
}
$info['ori'] = AVATAR_URL . ceil($userinfo['id'] / NUM_IMG) . "/" . $file_name . "?" . hg_rand_num(7);
$sql = "UPDATE " . DB_PREFIX . "member \r\n\t\tSET avatar = '" . $userinfo['id'] . ".jpg' \r\n\t\tWHERE id=" . $userinfo['id'];
$this->db->query($sql);
$info['id'] = $userinfo['id'];
$this->setXmlNode('img', 'imagefile');
$this->addItem($info);
return $this->output();
}
/**
*修改视频图片
*/
public function update_schematic()
{
$userinfo = $this->mUser->verify_credentials();
if (!$userinfo['id']) {
$this->errorOutput(USENAME_NOLOGIN);
}
$video_id = intval(trim($this->input['video_id']));
$file_name = urldecode($this->input['schematic']);
if (!$video_id) {
$this->errorOutput(OBJECT_NULL);
}
$files = $_FILES['files'];
include_once ROOT_DIR . 'lib/class/gdimage.php';
//源文件
$uploadedfile = $files['tmp_name'];
$image = getimagesize($uploadedfile);
$width = $image[0];
$height = $image[1];
$size = array("big" => array('t' => "b_", 'width' => VIDEO_IMG_WIDTH * VIDEO_IMG_MULTIPLE, 'height' => VIDEO_IMG_HEIGHT * VIDEO_IMG_MULTIPLE), "normal" => array('t' => "n_", 'width' => VIDEO_IMG_WIDTH, 'height' => VIDEO_IMG_HEIGHT));
//文件名
if (!$file_name) {
$file_name = hg_generate_user_salt(16) . ".jpg";
} else {
str_replace(DOMAIN, "", $file_name, $cnt);
if ($cnt) {
$file_name = hg_generate_user_salt(16) . ".jpg";
} else {
$arr = explode("/", $file_name);
$file_name = substr($arr[count($arr) - 1], 2);
if (!trim($file_name)) {
$file_name = hg_generate_user_salt(16) . ".jpg";
}
}
}
//目录
$file_dir = UPLOAD_DIR . VIDEO_DIR . ceil($video_id / NUM_IMG) . "/";
//文件路径
$file_path = $file_dir . $file_name;
if (!hg_mkdir($file_dir)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
if (!copy($uploadedfile, $file_path)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
$img = new GDImage($file_path, $file_path, '');
$info = array();
foreach ($size as $key => $value) {
$new_name = $value['t'] . $file_name;
$save_file_path = $file_dir . $new_name;
$img->init_setting($file_path, $save_file_path, '');
$img->maxWidth = $value['width'];
$img->maxHeight = $value['height'];
$img->makeThumb(3, false);
$info[$key] = UPLOAD_URL . VIDEO_DIR . ceil($video_id / NUM_IMG) . "/" . $new_name . "?" . hg_generate_user_salt(5);
}
$sql = "UPDATE " . DB_PREFIX . "video SET bschematic = '" . $file_name . "' , schematic = '" . $file_name . "' WHERE id = " . $video_id;
$info['ori'] = $file_name;
$info['id'] = $video_id;
$this->db->query($sql);
$this->setXmlNode('media', 'info');
$this->addItem($info);
return $this->output();
}
private function handle($uploadedfile)
{
include_once ROOT_DIR . 'lib/class/gdimage.php';
//源文件
if (filesize($uploadedfile) / 1024 / 1024 >= IMG_SIZE) {
$this->errorOutput(IMG_SIZE_ERROR);
}
$image = getimagesize($uploadedfile);
$width = $image[0];
$height = $image[1];
if (strpos(strtolower($image['mime']), 'jpeg')) {
$type = '.jpg';
} else {
if (strpos(strtolower($image['mime']), 'png')) {
$type = '.png';
} else {
if (strpos(strtolower($image['mime']), 'gif')) {
$type = '.gif';
}
}
}
//文件名
$file_name = hg_generate_user_salt(16) . ".jpg";
$size = array("larger" => array('t' => "l_", 'size' => IMG_SIZE_LARGER), "middle" => array('t' => "m_", 'size' => IMG_SIZE_MIDDLE), "small" => array('t' => "s_", 'size' => IMG_SIZE_SMALL));
//目录
$file_dir = UPLOAD_DIR . IMG_DIR . ceil($userinfo['id'] / NUM_IMG) . "/";
//文件路径
$file_path = $file_dir . $file_name;
if (!hg_mkdir($file_dir)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
if (!copy($uploadedfile, $file_path)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
$img = new GDImage($file_path, $file_path, '');
$info = array();
foreach ($size as $key => $value) {
$new_name = $value['t'] . $file_name;
$save_file_path = $file_dir . $new_name;
$img->init_setting($file_path, $save_file_path, '');
if ($key == "larger") {
$img->maxWidth = $width > $value['size'] ? $value['size'] : $width;
$img->maxHeight = $height * ($img->maxWidth / $width);
$img->makeThumb(1, false, true);
} else {
if ($width > $height) {
$img->maxWidth = $width > $value['size'] ? $value['size'] : $width;
$img->maxHeight = $height * ($img->maxWidth / $width);
} else {
$img->maxHeight = $height > $value['size'] ? $value['size'] : $height;
$img->maxWidth = $width * ($img->maxHeight / $height);
}
$img->makeThumb(3);
}
$info[$key] = UPLOAD_URL . IMG_DIR . ceil($userinfo['id'] / NUM_IMG) . "/" . $new_name;
if (defined('WATER_MARK_DONE') && WATER_MARK_DONE == true) {
$img->create_watermark($save_file_path, $type, 4, WATER_MARK_IMG);
}
}
$ip = hg_getip();
$create_at = time();
$sql = "INSERT " . DB_PREFIX . "media(status_id,dir,url,ip,create_at) VALUES(0,'" . IMG_DIR . ceil($userinfo['id'] / NUM_IMG) . "/" . "','" . $file_name . "','" . $ip . "'," . $create_at . ")";
$this->db->query($sql);
$id = $this->db->insert_id();
$info['id'] = $id;
$info['url'] = $file_name;
$info['ip'] = $ip;
$info['create_at'] = $create_at;
$info['type'] = 0;
return $info;
}
/**
* 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 $file_name;
}
public function handle($video_id, $uploadedfile, $title = "")
{
//源文件
$image = getimagesize($uploadedfile);
$width = $image[0];
$height = $image[1];
//文件名
$file_name = md5($video_id) . ".jpg";
$size = $this->settings['video_img_size'];
//目录
$file_dir = UPLOAD_DIR . VIDEO_DIR . ceil($video_id / NUM_IMG) . "/";
//文件路径
$file_path = $file_dir . $file_name;
if (!hg_mkdir($file_dir)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
if (!copy($uploadedfile, $file_path)) {
return "ID为" . $video_id . "视频《" . $title . "》缩略图<span style='color:red;'>生成失败！</span><br />";
}
$img = new GDImage($file_path, $file_path, '');
$info = array();
foreach ($size as $key => $value) {
$new_name = $value['label'] . $file_name;
$save_file_path = $file_dir . $new_name;
$img->init_setting($file_path, $save_file_path, '');
$img->maxWidth = $value['width'];
$img->maxHeight = $value['height'];
$img->makeThumb(3, false);
$info[$key] = UPLOAD_URL . VIDEO_DIR . ceil($video_id / NUM_IMG) . "/" . $new_name;
}
$sql = "update " . DB_PREFIX . "video set images='" . $file_name . "' where id=" . $video_id;
$this->db->query($sql);
return "ID为" . $video_id . "视频《" . $title . "》缩略图生成成功！<br />";
}
function logo()
{
$mInfo = $this->mUser->verify_credentials();
if (!$mInfo) {
$this->errorOutput(USENAME_NOLOGIN);
}
$logo = urldecode($this->input['logo']) ? urldecode($this->input['logo']) : '';
$files = $_FILES['files'];
$uploadedfile = $files['tmp_name'];
$image = getimagesize($uploadedfile);
$width = $image[0];
$height = $image[1];
if ($width < LOGO_SIZE_SMALL && $height < LOGO_SIZE_SMALL) {
$this->setXmlNode('station', 'info');
$this->addItem("");
$this->output();
}
if ($logo) {
$size = array("logo_o" => array('t' => "", 'size' => LOGO_SIZE_SMALL), "small" => array('t' => "s_", 'size' => LOGO_SIZE_SMALL));
$infos = array();
foreach ($size as $key => $value) {
$new_name = $value['t'] . $logo;
$infos[$key] = UPLOAD_DIR . LOGO_DIR . ceil($mInfo['id'] / NUM_IMG) . "/" . $new_name;
if (is_file($infos[$key])) {
unlink($infos[$key]);
}
}
}
$sql = 'SELECT * FROM ' . DB_PREFIX . 'network_station WHERE user_id = ' . $mInfo['id'];
$q = $this->db->query_first($sql);
if ($q) {
$sta_id = $q['id'];
} else {
$sta_id = 0;
}
include_once ROOT_DIR . 'lib/class/gdimage.php';
//源文件
//文件名
$file_name = hg_generate_user_salt(5) . ".jpg";
$size = array("small" => array('t' => "s_", 'size' => LOGO_SIZE_SMALL));
//目录
$file_dir = UPLOAD_DIR . LOGO_DIR . ceil($mInfo['id'] / NUM_IMG) . "/";
//文件路径
$file_path = $file_dir . $file_name;
if (!hg_mkdir($file_dir)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
if (!copy($uploadedfile, $file_path)) {
$this->errorOutput(UPLOAD_ERR_NO_FILE);
}
$img = new GDImage($file_path, $file_path, '');
$info = array();
foreach ($size as $key => $value) {
$new_name = $value['t'] . $file_name;
$save_file_path = $file_dir . $new_name;
$img->init_setting($file_path, $save_file_path, '');
$img->maxWidth = $value['size'];
$img->maxHeight = $value['size'];
$img->makeThumb(3, false);
$info[$key] = UPLOAD_URL . LOGO_DIR . ceil($mInfo['id'] / NUM_IMG) . "/" . $new_name . "?" . hg_rand_num(7);
}
if ($sta_id) {
$sql = "UPDATE " . DB_PREFIX . "network_station SET \r\n\t\t\tlogo='" . $file_name . "' \r\n\t\t\tWHERE id = " . $sta_id . " AND user_id = " . $mInfo['id'];
$this->db->query($sql);
$info['id'] = 0;
} else {
$sql = "INSERT INTO " . DB_PREFIX . "network_station(user_id,logo,create_time) VALUES(" . $mInfo['id'] . ",'" . $file_name . "'," . time() . ")";
$this->db->query($sql);
$info['id'] = $this->db->insert_id();
include_once ROOT_PATH . 'lib/user/user.class.php';
$this->mUser = new user();
$this->mUser->update_type($mInfo['id']);
}
$info['logo'] = $file_name;
$this->setXmlNode('station', 'info');
$this->addItem($info);
$this->output();
}