function &cache_server()
{
import('cache.lib');
static $CS = null;
if ($CS === null) {
switch (CACHE_SERVER) {
case 'memcached':
$CS = new MemcacheServer(array('host' => MEMCACHE_HOST, 'port' => MEMCACHE_PORT));
break;
default:
$CS = new PhpCacheServer();
//TODO:根据语言，使用不同的cachedir
$temp_dir = ROOT_PATH . '/temp/caches/' . trim(LANG);
$CS->set_cache_dir($temp_dir);
if (!is_dir($temp_dir)) {
ecm_mkdir($temp_dir);
}
break;
}
}
return $CS;
}
function _get_cache_path($key)
{
$dir = str_pad(abs(crc32($key)) % CACHE_DIR_NUM, 4, '0', STR_PAD_LEFT);
ecm_mkdir($this->_cache_dir . '/' . $dir);
return $this->_cache_dir . '/' . $dir . '/' . $this->_get_file_name($key);
}
function save_cache($id)
{
$file_path = ROOT_PATH . '/temp/js/datacallcache' . $id . '.js';
ecm_mkdir(dirname($file_path));
file_put_contents($file_path, "{$this->charset}|{$this->_expires}%^@#!*" . $this->_doc_contents);
}
/**
* 数据库备份
*
* @author Hyber
* @return void
*/
function backup()
{
/* ECMall需要备份的表 */
$all_tables = $this->db->getAll("show tables LIKE '" . $this->_mysql_like_quote(DB_PREFIX) . "%'");
$tables = array();
//备份队列
foreach ($all_tables as $key => $table) {
$tables[current($table)] = -1;
}
if (!IS_POST) {
$allow_max_size = $this->_return_bytes(@ini_get('upload_max_filesize')) / 1024;
//单位为KB;
$this->assign('vol_size', $allow_max_size);
$this->assign('backup_name', $this->_make_backup_name());
$this->assign('tables', $tables);
$this->display('db.backup.html');
} else {
$exp_tables = array();
//用户选择要备份的队列
isset($_POST['backup_type']) && $_POST['backup_type'] == 'backup_all' && ($exp_tables = $tables);
isset($_POST['backup_type']) && $_POST['backup_type'] == 'backup_custom' && ($exp_tables = $_POST['tables']);
$vol_size = isset($_POST['vol_size']) ? intval($_POST['vol_size']) : 0;
//分卷大小
$ext_insert = isset($_POST['ext_insert']) ? intval($_POST['ext_insert']) : 0;
$backup_name = isset($_POST['backup_name']) ? trim($_POST['backup_name']) : '';
if ($ext_insert) {
$this->ext_insert = true;
}
if (!$exp_tables) {
$this->show_warning('no_table_selected');
return;
}
if ($vol_size < $this->min_vol_size) {
$this->show_warning(sprintf(Lang::get('invalid_vol_size'), $this->min_vol_size));
return;
}
if (!$backup_name) {
$this->show_warning('no_backup_name');
return;
}
if (!preg_match("/^[\\w]{" . $this->limit_backup_name . "}\$/", $backup_name)) {
$limit_arr = explode(',', $this->limit_backup_name);
$this->show_warning(sprintf(Lang::get('invalid_backup_name'), $limit_arr[0], $limit_arr[1]));
return;
}
$this->backup_name = $backup_name;
if (is_dir($this->backup_path . $this->backup_name)) {
$this->show_warning('backup_name_exist');
return;
}
ecm_mkdir(ROOT_PATH . '/data/' . $this->backup_dir . '/' . $this->backup_name);
if (!file_exists($this->backup_path . $this->backup_name . '/queue.log')) {
/*加入需要导出的数据表队列，写入文件*/
$this->_put_queue($exp_tables);
}
/*开始备份*/
$tables = $this->_dump_queue(1, $vol_size * 1024);
if ($tables === false) {
$this->show_warning('invalid_queue_file');
return;
}
$this->_deal_result($tables, 1, $vol_size);
}
}
function remote_image()
{
import('image.func');
import('uploader.lib');
$uploader = new Uploader();
$uploader->allowed_type(IMAGE_FILE_TYPE);
$uploader->allowed_size(SIZE_GOODS_IMAGE);
// 2M
$upload_mod =& m('uploadedfile');
/* 取得剩余空间（单位：字节），false表示不限制 */
$store_mod =& m('store');
$settings = $store_mod->get_settings($this->store_id);
$remain = $settings['space_limit'] > 0 ? $settings['space_limit'] * 1024 * 1024 - $upload_mod->get_file_size($this->store_id) : false;
$uploader->root_dir(ROOT_PATH);
$dirname = '';
$remote_url = trim($_POST['remote_url']);
if (!empty($remote_url)) {
if (preg_match("/^(http:\\/\\/){1,1}.+(gif|png|jpeg|jpg){1,1}\$/i", $remote_url)) {
$result = $this->url_exist($remote_url, 2097152, $remain);
if ($result === 1) {
$this->view_remote();
$res = Lang::get("url_invalid");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
} elseif ($result === 2) {
$this->view_remote();
$res = Lang::get("not_allowed_size");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
} elseif ($result === 3) {
$this->view_remote();
$res = Lang::get("space_limit_arrived");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
$img_url = _at('file_get_contents', $remote_url);
$dirname = '';
if ($this->belong == BELONG_GOODS) {
$dirname = 'data/files/store_' . $this->visitor->get('manage_store') . '/goods_' . time() % 200;
} elseif ($this->belong == BELONG_STORE) {
$dirname = 'data/files/store_' . $this->visitor->get('manage_store') . '/other';
} elseif ($this->belong == BELONG_ARTICLE) {
$dirname = 'data/files/mall/store_' . $this->visitor->get('manage_store') . '/article';
}
$filename = $uploader->random_filename();
$new_url = $dirname . '/' . $filename . '.' . substr($remote_url, strrpos($remote_url, '.') + 1);
ecm_mkdir(ROOT_PATH . '/' . $dirname);
$fp = _at('fopen', ROOT_PATH . '/' . $new_url, "w");
_at('fwrite', $fp, $img_url);
_at('fclose', $fp);
if (!file_exists(ROOT_PATH . '/' . $new_url)) {
$this->view_remote();
$res = Lang::get("system_error");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
/* 处理文件入库 */
$data = array('store_id' => $this->store_id, 'file_type' => $this->_return_mimetype(ROOT_PATH . '/' . $new_url), 'file_size' => filesize(ROOT_PATH . '/' . $new_url), 'file_name' => substr($remote_url, strrpos($remote_url, '/') + 1), 'file_path' => $new_url, 'belong' => $this->belong, 'item_id' => $this->id, 'add_time' => gmtime());
$file_id = $upload_mod->add($data);
if (!$file_id) {
$this->_error($uf_mod->get_error());
return false;
}
if ($this->instance == 'goods_image') {
/* 生成缩略图 */
$thumbnail = dirname($new_url) . '/small_' . basename($new_url);
make_thumb(ROOT_PATH . '/' . $new_url, ROOT_PATH . '/' . $thumbnail, THUMB_WIDTH, THUMB_HEIGHT, THUMB_QUALITY);
/* 更新商品相册 */
$mod_goods_image =& m('goodsimage');
$goods_image = array('goods_id' => $this->id, 'image_url' => $new_url, 'thumbnail' => $thumbnail, 'sort_order' => 255, 'file_id' => $file_id);
if (!$mod_goods_image->add($goods_image)) {
$this->_error($this->mod_goods_imaged->get_error());
return false;
}
$data['thumbnail'] = $thumbnail;
}
$data['instance'] = $this->instance;
$data['file_id'] = $file_id;
$res = "{";
foreach ($data as $key => $val) {
$res .= "\"{$key}\":\"{$val}\",";
}
$res = substr($res, 0, strrpos($res, ','));
$res .= '}';
$this->view_remote();
echo "<script type='text/javascript'>window.parent.add_uploadedfile({$res});</script>";
} else {
$res = Lang::get('url_invalid');
$this->view_remote();
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
} else {
$res = Lang::get('remote_empty');
$this->view_remote();
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
}
/**
* 写入 log 文件
*
* @param string $msg
* @param string $file
* @param string $line
*/
function put_log($err, $msg, $file, $line)
{
$filename = ROOT_PATH . "/temp/logs/" . date("Ym") . ".log";
if (!is_dir('temp/logs')) {
ecm_mkdir(ROOT_PATH . '/' . 'temp/logs');
}
$handler = null;
if (($handler = fopen($filename, 'ab+')) !== false) {
fwrite($handler, date('r') . "\t[{$err}]{$msg}\t{$file}\t{$line}\n");
fclose($handler);
}
}
/**
* 将上传的文件移动到指定的位置
*
* @author Garbin
* @param string $src
* @param string $target
* @return bool
*/
function move_uploaded_file($src, $target)
{
$abs_path = $this->_root_dir ? $this->_root_dir . '/' . $target : $target;
$dirname = dirname($target);
if (!ecm_mkdir(ROOT_PATH . '/' . $dirname)) {
$this->_error('dir_doesnt_exists');
return false;
}
if (move_uploaded_file($src, $abs_path)) {
@chmod($abs_path, 0666);
return $target;
} else {
return false;
}
}
/**
* 编译模板函数
*
* @access public
* @param string $filename
*
* @return sring 编译后文件地址
*/
function make_compiled($filename)
{
$name = $this->compile_dir;
$name .= '/' . basename($filename) . '.php';
$exists = is_file($name);
if ($this->_expires) {
$expires = $this->_expires - $this->cache_lifetime;
} else {
if ($exists) {
$filestat = @stat($name);
$expires = $filestat['mtime'];
} else {
$expires = 0;
}
}
$filestat = @stat($filename);
if ($filestat['mtime'] <= $expires && !$this->force_compile) {
if (is_file($name)) {
$source = $this->_require($name);
if ($source == '') {
$expires = 0;
}
} else {
$source = '';
$expires = 0;
}
}
if ($this->force_compile || $filestat['mtime'] > $expires || 1) {
$this->_current_file = $filename;
$content = file_get_contents($filename);
$source = $this->fetch_str($content);
if (!file_exists(dirname($name))) {
ecm_mkdir(dirname($name));
}
if (file_put_contents($name, $source, LOCK_EX) === false) {
trigger_error('can\'t write:' . $name);
}
$source = $this->_eval($source);
}
return $source;
}
/**
* 利用gd库生成缩略图
*
* @author weberliu
* @param string $src 原图片路径
* @param string $dst 缩略图保存路径
* @param int $thumb_width 缩略图高度
* @param int $thumb_height 缩略图高度 可选
* @param int $quality 缩略图品质 100之内的正整数
* @return boolean 成功返回 true 失败返回 false
*/
function make_thumb($src, $dst, $thumb_width, $thumb_height = 0, $quality = 85)
{
if (function_exists('imagejpeg')) {
$func_imagecreate = function_exists('imagecreatetruecolor') ? 'imagecreatetruecolor' : 'imagecreate';
$func_imagecopy = function_exists('imagecopyresampled') ? 'imagecopyresampled' : 'imagecopyresized';
$dirpath = dirname($dst);
if (!ecm_mkdir($dirpath, 0777)) {
return false;
}
$data = getimagesize($src);
$src_width = $data[0];
$src_height = $data[1];
if ($thumb_height == 0) {
if ($src_width > $src_height) {
$thumb_height = $src_height * $thumb_width / $src_width;
} else {
$thumb_height = $thumb_width;
$thumb_width = $src_width * $thumb_height / $src_height;
}
$dst_x = 0;
$dst_y = 0;
$dst_w = $thumb_width;
$dst_h = $thumb_height;
} else {
if ($src_width / $src_height > $thumb_width / $thumb_height) {
$dst_w = $thumb_width;
$dst_h = $dst_w * $src_height / $src_width;
$dst_x = 0;
$dst_y = ($thumb_height - $dst_h) / 2;
} else {
$dst_h = $thumb_height;
$dst_w = $src_width * $dst_h / $src_height;
$dst_y = 0;
$dst_x = ($thumb_width - $dst_w) / 2;
}
}
switch ($data[2]) {
case 1:
$im = imagecreatefromgif($src);
break;
case 2:
$im = imagecreatefromjpeg($src);
break;
case 3:
$im = imagecreatefrompng($src);
break;
default:
trigger_error("Cannot process this picture format: " . $data['mime']);
break;
}
$ni = $func_imagecreate($thumb_width, $thumb_height);
if ($func_imagecreate == 'imagecreatetruecolor') {
imagefill($ni, 0, 0, imagecolorallocate($ni, 255, 255, 255));
} else {
imagecolorallocate($ni, 255, 255, 255);
}
$func_imagecopy($ni, $im, $dst_x, $dst_y, 0, 0, $dst_w, $dst_h, $src_width, $src_height);
imagejpeg($ni, $dst, $quality);
return is_file($dst) ? $dst : false;
} else {
trigger_error("Unable to process picture.", E_USER_ERROR);
}
}
function copy_files($source, $target)
{
if (is_dir($source)) {
if (!file_exists($target)) {
ecm_mkdir($target);
}
$dh = opendir($source);
while (($file = readdir($dh)) !== false) {
if ($file[0] != '.') {
copy_files($source . '/' . $file, $target . '/' . $file);
}
}
closedir($dh);
} else {
copy($source, $target);
@chmod($target, 0777);
}
}
function remote_image()
{
import('image.func');
import('uploader.lib');
$uploader = new Uploader();
$uploader->allowed_type(IMAGE_FILE_TYPE);
$uploader->allowed_size(2097152);
// 400KB
$upload_mod =& m('uploadedfile');
$uploader->root_dir(ROOT_PATH);
$dirname = '';
$remote_url = trim($_POST['remote_url']);
if (!empty($remote_url)) {
if (preg_match("/^(http:\\/\\/){1,1}.+(gif|png|jpeg|jpg){1,1}\$/i", $remote_url)) {
$result = $this->url_exist($remote_url, 2097152, 0);
if ($result === 1) {
$this->view_iframe();
$res = Lang::get("url_invalid");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
} elseif ($result === 2) {
$this->view_iframe();
$res = Lang::get("not_allowed_size");
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
$img_url = @file_get_contents($remote_url);
$dirname = '';
if ($this->belong == BELONG_GOODS) {
$dirname = 'data/files/store_' . $this->visitor->get('manage_store') . '/goods_' . time() % 200;
} elseif ($this->belong == BELONG_STORE) {
$dirname = 'data/files/store_' . $this->visitor->get('manage_store') . '/other';
} elseif ($this->belong == BELONG_ARTICLE) {
$dirname = 'data/files/mall/store_' . $this->visitor->get('manage_store') . '/article';
}
$filename = $uploader->random_filename();
$new_url = $dirname . '/' . $filename . '.' . substr($remote_url, strrpos($remote_url, '.') + 1);
ecm_mkdir(ROOT_PATH . '/' . $dirname);
$fp = @fopen(ROOT_PATH . '/' . $new_url, "w");
@fwrite($fp, $img_url);
@fclose($fp);
if (!file_exists(ROOT_PATH . '/' . $new_url)) {
$this->view_iframe();
$res = Lang::get("system_error");
echo "<script type='text/javascript'>alert({$res});</script>";
return false;
}
/* 处理文件入库 */
$data = array('store_id' => $this->visitor->get('manage_store'), 'file_type' => filetype(ROOT_PATH . '/' . $new_url), 'file_size' => filesize(ROOT_PATH . '/' . $new_url), 'file_name' => substr($remote_url, strrpos($remote_url, '/') + 1), 'file_path' => $new_url, 'belong' => $this->belong, 'item_id' => $this->id, 'add_time' => gmtime());
$file_id = $upload_mod->add($data);
if (!$file_id) {
$this->_error($uf_mod->get_error());
return false;
}
$data['file_id'] = $file_id;
$res = "{";
foreach ($data as $key => $val) {
$res .= "\"{$key}\":\"{$val}\",";
}
$res = substr($res, 0, strrpos($res, ','));
$res .= '}';
$this->view_iframe();
echo "<script type='text/javascript'>window.parent.add_uploadedfile({$res});</script>";
} else {
$res = Lang::get('url_invalid');
$this->view_iframe();
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
} else {
$res = Lang::get('remote_empty');
$this->view_iframe();
echo "<script type='text/javascript'>alert('{$res}');</script>";
return false;
}
}
