www.gusucode.com > Ectouch手机端网购商城系统PHP版源码程序 > ectouch/include/apps/admin/controller/UploadController.class.php
<?php
/**
* ECTouch Open Source Project
* ============================================================================
* Copyright (c) 2012-2014 http://ectouch.cn All rights reserved.
* ----------------------------------------------------------------------------
* 文件名称：UploadControoller.class.php
* ----------------------------------------------------------------------------
* 功能描述：文件上传控制器
* ----------------------------------------------------------------------------
* Licensed ( http://www.ectouch.cn/docs/license.txt )
* ----------------------------------------------------------------------------
*/
/* 访问控制 */
defined('IN_ECTOUCH') or die('Deny Access');
class UploadController extends AdminController {
private $conf = array();
public function __construct() {
parent::__construct();
$this->content = file_get_contents(ROOT_PATH . "data/common/ueditor/config.json");
$this->conf = json_decode(preg_replace("/\/\*[\s\S]+?\*\//", "", str_replace(array('__ROOT__', '__HOST__'), array(__ROOT__, __HOST__), $this->content)), true);
}
// 上传方法
public function index() {
$action = I('get.action');
switch ($action) {
case 'config' :
$result = json_encode($this->conf);
break;
/* 上传图片 */
case 'uploadimage' :
/* 上传涂鸦 */
case 'uploadscrawl' :
/* 上传视频 */
case 'uploadvideo' :
/* 上传文件 */
case 'uploadfile' :
$result = $this->uploads();
break;
/* 列出图片 */
case 'listimage' :
$result = $this->lists();
break;
/* 列出文件 */
case 'listfile' :
$result = $this->lists();
break;
/* 抓取远程文件 */
case 'catchimage' :
$result = $this->crawler();
break;
default :
$result = json_encode(array(
'state' => '请求地址出错'
));
break;
}
/* 输出结果 */
if (isset($_GET["callback"])) {
if (preg_match("/^[\w_]+$/", $_GET["callback"])) {
echo htmlspecialchars($_GET["callback"]) . '(' . $result . ')';
} else {
echo json_encode(array(
'state' => 'callback参数不合法'
));
}
} else {
echo $result;
}
}
// 上传附件和上传视频
private function uploads() {
/* 上传配置 */
$base64 = "upload";
switch (htmlspecialchars($_GET['action'])) {
case 'uploadimage' :
$config = array(
"pathFormat" => $this->conf['imagePathFormat'],
"maxSize" => $this->conf['imageMaxSize'],
"allowFiles" => $this->conf['imageAllowFiles']
);
$fieldName = $this->conf['imageFieldName'];
break;
case 'uploadscrawl' :
$config = array(
"pathFormat" => $this->conf['scrawlPathFormat'],
"maxSize" => $this->conf['scrawlMaxSize'],
"allowFiles" => $this->conf['scrawlAllowFiles'],
"oriName" => "scrawl.png"
);
$fieldName = $this->conf['scrawlFieldName'];
$base64 = "base64";
break;
case 'uploadvideo' :
$config = array(
"pathFormat" => $this->conf['videoPathFormat'],
"maxSize" => $this->conf['videoMaxSize'],
"allowFiles" => $this->conf['videoAllowFiles']
);
$fieldName = $this->conf['videoFieldName'];
break;
case 'uploadfile' :
default :
$config = array(
"pathFormat" => $this->conf['filePathFormat'],
"maxSize" => $this->conf['fileMaxSize'],
"allowFiles" => $this->conf['fileAllowFiles']
);
$fieldName = $this->conf['fileFieldName'];
break;
}
/* 生成上传实例对象并完成上传 */
$up = new Uploader($fieldName, $config, $base64);
/**
* 得到上传文件所对应的各个参数,数组结构
* array(
* "state" => "", //上传状态，上传成功时必须返回"SUCCESS"
* "url" => "", //返回的地址
* "title" => "", //新文件名
* "original" => "", //原始文件名
* "type" => "" //文件类型
* "size" => "", //文件大小
* )
*/
/* 返回数据 */
return json_encode($up->getFileInfo());
}
// 显示文件列表
private function lists() {
/* 判断类型 */
switch ($_GET['action']) {
/* 列出文件 */
case 'listfile' :
$allowFiles = $this->conf['fileManagerAllowFiles'];
$listSize = $this->conf['fileManagerListSize'];
$path = $this->conf['fileManagerListPath'];
break;
/* 列出图片 */
case 'listimage' :
default :
$allowFiles = $this->conf['imageManagerAllowFiles'];
$listSize = $this->conf['imageManagerListSize'];
$path = $this->conf['imageManagerListPath'];
}
$allowFiles = substr(str_replace(".", "|", join("", $allowFiles)), 1);
/* 获取参数 */
$size = isset($_GET['size']) ? htmlspecialchars($_GET['size']) : $listSize;
$start = isset($_GET['start']) ? htmlspecialchars($_GET['start']) : 0;
$end = $start + $size;
/* 获取文件列表 */
$path = $_SERVER['DOCUMENT_ROOT'] . (substr($path, 0, 1) == "/" ? "" : "/") . $path;
$files = $this->getfiles($path, $allowFiles);
if (!count($files)) {
return json_encode(array(
"state" => "no match file",
"list" => array(),
"start" => $start,
"total" => count($files)
));
}
/* 获取指定范围的列表 */
$len = count($files);
for ($i = min($end, $len) - 1, $list = array(); $i < $len && $i >= 0 && $i >= $start; $i --) {
$list[] = $files [$i];
}
// 倒序
// for ($i = $end, $list = array(); $i < $len && $i < $end; $i++){
// $list[] = $files[$i];
// }
/* 返回数据 */
$result = json_encode(array(
"state" => "SUCCESS",
"list" => $list,
"start" => $start,
"total" => count($files)
));
return $result;
}
// 抓取远程文件
private function crawler() {
set_time_limit(0);
/* 上传配置 */
$config = array(
"pathFormat" => $this->conf['catcherPathFormat'],
"maxSize" => $this->conf['catcherMaxSize'],
"allowFiles" => $this->conf['catcherAllowFiles'],
"oriName" => "remote.png"
);
$fieldName = $this->conf['catcherFieldName'];
/* 抓取远程图片 */
$list = array();
if (isset($_POST[$fieldName])) {
$source = $_POST[$fieldName];
} else {
$source = $_GET[$fieldName];
}
foreach ($source as $imgUrl) {
$item = new Uploader($imgUrl, $config, "remote");
$info = $item->getFileInfo();
array_push($list, array(
"state" => $info["state"],
"url" => $info["url"],
"size" => $info["size"],
"title" => htmlspecialchars($info["title"]),
"original" => htmlspecialchars($info["original"]),
"source" => htmlspecialchars($imgUrl)
));
}
/* 返回抓取数据 */
return json_encode(array(
'state' => count($list) ? 'SUCCESS' : 'ERROR',
'list' => $list
));
}
/**
* 遍历获取目录下的指定类型的文件
*
* @param
* $path
* @param array $files
* @return array
*/
private function getfiles($path, $allowFiles, &$files = array()) {
if (!is_dir($path))
return null;
if (substr($path, strlen($path) - 1) != '/')
$path .= '/';
$handle = opendir($path);
while (false !== ($file = readdir($handle))) {
if ($file != '.' && $file != '..') {
$path2 = $path . $file;
if (is_dir($path2)) {
$this->getfiles($path2, $allowFiles, $files);
} else {
if (preg_match("/\.(" . $allowFiles . ")$/i", $file)) {
$files [] = array(
'url' => substr($path2, strlen($_SERVER['DOCUMENT_ROOT'])),
'mtime' => filemtime($path2)
);
}
}
}
}
return $files;
}
}