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Jasder
2020-03-09 00:40:16 +08:00
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54
public/editormd/examples/php/cross-domain-upload.php Normal file
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<?php
/*
* PHP cross-domain upload demo for Editor.md
*
* @FileName: upload.php
* @Auther: Pandao
* @E-mail: pandao@vip.qq.com
* @CreateTime: 2015-02-15 19:12:11
* @UpdateTime: 2015-02-15 20:47:52
* Copyright@2015 Editor.md all right reserved.
*/
header("Content-Type:text/html; charset=utf-8");
header("Access-Control-Allow-Origin: *");
require("editormd.uploader.class.php");
error_reporting(E_ALL & ~E_NOTICE);
$path = __DIR__ . DIRECTORY_SEPARATOR;
$url = dirname($_SERVER['PHP_SELF']) . '/';
$savePath = realpath($path . '../uploads/') . DIRECTORY_SEPARATOR;
$saveURL = '//'. $_SERVER['SERVER_NAME'] . $url . '../uploads/'; // 本例是演示跨域上传所以加上$_SERVER['SERVER_NAME']
$formats = array(
'image' => array('gif', 'jpg', 'jpeg', 'png', 'bmp', 'webp')
);
$name = 'editormd-image-file'; // file input name
$callbackUrl = $_GET['callback'];
if (isset($_FILES[$name]))
{
$imageUploader = new EditorMdUploader($savePath, $saveURL, $formats['image'], false); // Ymdhis表示按日期生成文件名，利用date()函数
$imageUploader->config(array(
'maxSize' => 1024, // 允许上传的最大文件大小，以KB为单位，默认值为1024
'cover' => true // 是否覆盖同名文件，默认为true
));
$imageUploader->redirect = true;
$imageUploader->redirectURL = $callbackUrl . (empty(parse_url($callbackUrl)['query']) ? '?' : '&') . 'dialog_id=' . $_GET['dialog_id'] . '&temp=' . date('ymdhis');
if ($imageUploader->upload($name))
{
$imageUploader->message('上传成功！', 1);
}
else
{
$imageUploader->message('上传失败！', 0);
}
}
?>

341
public/editormd/examples/php/editormd.uploader.class.php Normal file
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<?php
/**
*
* Editor.md PHP简易上传类（仅供演示用，生产环境使用还需谨慎考虑）
*
* @FileName: editormd.uploader.class.php
* @Auther: Pandao
* @E-mail: pandao@vip.qq.com
* @CreateTime: 2015-02-13 23:31:32
* @UpdateTime: 2015-06-02 15:36:23
* Copyright@2015 Editor.md all right reserved.
*/
class EditorMdUploader
{
public $files; // $_FILES数组
public $fileExit; // 文件扩展名
public $saveName; // 最终保存的文件名
public $saveURL; // 最终保存URL地址
public $savePath; // 保存本地文件路径
public $randomLength = ''; // 生成随机文件名的长度，当为日期时为日期的格式
public $randomNameType = 1; // 生成随机的形式, NULL为保留原文件名, 1生成随机字符串, 2生成日期文件名
public $formats = array( // 允许上传的文件格式
'gif', 'jpg', 'jpeg', 'png', 'bmp'
);
public $maxSize = 1024; // 最大上传文件大小，单位KB
public $cover = true; // 是否覆盖同名文件, 1覆盖,0不覆盖
public $redirect = false; // 是否进行URL跳转
public $redirectURL = ""; // 上传成功或出错后要转到的URL
public $errors = array( // 错误信息
'empty' => '上传文件不能为空',
'format' =>'上传的文件格式不符合规定',
'maxsize' => '上传的文件太大',
'unwritable' => '保存目录不可写，请更改权限',
'not_exist' => '保存目录不存在',
'same_file' => '已经有相同的文件存在'
);
/**
* 构造函数，初始化对象
*
* @access public
* @param string $savePath 最终保存的本地路径
* @param string $saveURL 最终保存的URL地址
* @param string $formats 允许上传的文件格式
* @param Number $randomNameType 是否生成随机文件名及形式
* @param Intiger/string $randomLength 生成随机文件名字符的长度
* @param boolean $cover 是否覆盖相同文件
* @param Intiger $maxSize 允许最大的上传文件大小，以KB为单位
* @return viod
*/
public function __construct($savePath, $saveURL, $formats, $randomNameType = 1, $randomLength = '', $cover = true, $maxSize = 1024)
{
$this->savePath = $savePath;
$this->saveURL = $saveURL;
$this->formats = $formats;
$this->maxSize = $maxSize;
$this->cover = $cover;
$this->randomNameType = $randomNameType;
$this->randomLength = $randomLength;
}
/**
* 配置参数函数
*
* @access public
* @param array $configs 配置项数组
* @return void
*/
public function config($configs)
{
foreach($configs as $key => $value)
{
$this->$key = $value;
}
}
/**
* 执行文件上传
*
* @access public
* @param string $name fileInput's name
* @return boolean 返回是否上传成功的布尔值
*/
public function upload($name)
{
if(empty($_FILES[$name]['name'])) //上传文件为空时
{
$this->message($this->errors['empty']);
return false;
}
$this->files = $_FILES[$name];
if(!file_exists($this->savePath)) //目录不存在
{
$this->message($this->errors['not_exist']);
return false;
}
if(!is_writable($this->savePath)) //目录不可写
{
$this->message($this->errors['unwritable']);
return false;
}
$this->fileExt = $this->getFileExt($this->files["name"]); //取得扩展名
$this->setSeveName();
return $this->moveFile();
}
/**
* 检查并移动上传文件
*
* @access private
* @return boolean
*/
private function moveFile()
{
$files = $this->files;
if ($this->formats != "" && !in_array($this->fileExt, $this->formats))
{
$formats = implode(',', $this->formats);
$message = "您上传的文件" . $files["name"] . "是" . $this->fileExt . "格式的，系统不允许上传，您只能上传" . $formats . "格式的文件。";
$this->message($message);
return false;
}
if ($files["size"] / 1024 > $this->maxSize)
{
$message = "您上传的 " . $files["name"] . "，文件大小超出了系统限定值" . $this->maxSize . " KB，不能上传。";
$this->message($message);
return false;
}
if (!$this->cover) //当不能覆盖时
{
if(file_exists($this->savePath.$this->saveName)) //有相同的文件存在
{
$this->message($this->saveName . $this->errors['same_file']);
return false;
}
}
if (!@move_uploaded_file($files["tmp_name"], iconv("utf-8", "gbk", $this->savePath . $this->saveName)))
{
switch($files["errors"])
{
case '0':
$message = "文件上传成功";
break;
case '1':
$message = "上传的文件超过了 php.ini 中 upload_max_filesize 选项限制的值";
break;
case '2':
$message = "上传文件的大小超过了 HTML 表单中 MAX_FILE_SIZE 选项指定的值";
break;
case '3':
$message = "文件只有部分被上传";
break;
case '4':
$message = "没有文件被上传";
break;
case '6':
$message = "找不到临时目录";
break;
case '7':
$message = "写文件到硬盘时出错";
break;
case '8':
$message = "某个扩展停止了文件的上传";
break;
case '999':
default:
$message = "未知错误，请检查文件是否损坏、是否超大等原因。";
break;
}
$this->message($message);
return false;
}
@unlink($files["tmp_name"]); //删除临时文件
return true;
}
/**
* 生成随机文件名函数
*
* @access private
* @return string $fileName 返回生成的文件名字符串
*/
private function randomFileName()
{
if ($this->randomNameType == 1) // 生成时间格式文件名
{
date_default_timezone_set('PRC'); //设置时区
$date = date($this->randomLength);
$fileName = $date . "_" . mt_rand(10000, 99999);
}
elseif ($this->randomNameType == 2) // 生成随机字符文件名
{
$chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i < $this->randomLength; $i++)
{
$fileName .= $chars[mt_rand(0, $max)];
}
}
else
{
$fileName = '';
}
return $fileName;
}
/**
* 组成最终保存的完整路径及文件名
*
* @access private
* @return void
*/
private function setSeveName()
{
$this->saveName = $this->randomFileName();
if($this->saveName == '') //如果没生成随机文件名，就保留原文件名
{
$this->saveName = $this->files['name'];
}
}
/**
* 取得保存的文件名，用于数据库存储
*
* @access public
* @return string
*/
public function getSeveName()
{
return $this->saveName;
}
/**
* 获取文件后缀名函数
*
* @access public
* @return string
*/
public function getFileExt($fileName)
{
return trim(strtolower(substr(strrchr($fileName, '.'), 1)));
}
/**
* 上传成功或出错后跳转
*
* @access public
* @param array $configs 配置项数组
* @return void
*/
public function redirect()
{
header('location: ' . $this->redirectURL);
}
/**
* 错误提示函数
*
* @access public
* @return void
*/
public function message($message, $success = 0)
{
$array = array(
'success' => $success
);
$url = $this->saveURL . $this->saveName;
// 适用于跨域上传时，跳转到中介页面等
if ($this->redirect)
{
$this->redirectURL .= "&success=" . $success . "&message=" . $message;
if ($success == 1)
{
$this->redirectURL .= '&url=' . $url;
}
$this->redirect();
}
else
{
if ($success == 1)
{
$array['url'] = $url;
}
else
{
$array['message'] = $message;
}
echo json_encode($array);
}
}
}

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public/editormd/examples/php/post.php Normal file
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<?php
header("Content-Type:text/html; charset=utf-8");
header("Access-Control-Allow-Origin: *");
if (isset($_POST['submit'])) {
echo "<pre>";
echo htmlspecialchars($_POST["test-editormd-markdown-doc"]);
if(isset($_POST["test-editormd-html-code"])) {
echo "<br/><br/>";
echo htmlspecialchars($_POST["test-editormd-html-code"]);
}
echo "</pre>";
}
exit;
?>

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public/editormd/examples/php/upload.php Normal file
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<?php
/*
* PHP upload demo for Editor.md
*
* @FileName: upload.php
* @Auther: Pandao
* @E-mail: pandao@vip.qq.com
* @CreateTime: 2015-02-13 23:20:04
* @UpdateTime: 2015-02-14 14:52:50
* Copyright@2015 Editor.md all right reserved.
*/
//header("Content-Type:application/json; charset=utf-8"); // Unsupport IE
header("Content-Type:text/html; charset=utf-8");
header("Access-Control-Allow-Origin: *");
require("editormd.uploader.class.php");
error_reporting(E_ALL & ~E_NOTICE);
$path = __DIR__ . DIRECTORY_SEPARATOR;
$url = dirname($_SERVER['PHP_SELF']) . '/';
$savePath = realpath($path . '../uploads/') . DIRECTORY_SEPARATOR;
$saveURL = $url . '../uploads/';
$formats = array(
'image' => array('gif', 'jpg', 'jpeg', 'png', 'bmp')
);
$name = 'editormd-image-file';
if (isset($_FILES[$name]))
{
$imageUploader = new EditorMdUploader($savePath, $saveURL, $formats['image'], false); // Ymdhis表示按日期生成文件名，利用date()函数
$imageUploader->config(array(
'maxSize' => 1024, // 允许上传的最大文件大小，以KB为单位，默认值为1024
'cover' => true // 是否覆盖同名文件，默认为true
));
if ($imageUploader->upload($name))
{
$imageUploader->message('上传成功！', 1);
}
else
{
$imageUploader->message('上传失败！', 0);
}
}
?>

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public/editormd/examples/php/upload_callback.html Normal file
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<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="utf-8" />
</head>
<body>
<!--
这是同域下的callback页面，本页面在iframe内，所以只要通过window.parent就能操作父窗口的元素
-->
<script type="text/javascript">
var query = {};
var urlParams = window.location.search.split('?')[1];
urlParams = urlParams.split("&");
for (var i = 0; i< urlParams.length; i++)
{
var param = urlParams[i].split("=");
query[param[0]] = param[1];
}
var imageDialog = window.parent.document.getElementById(query['dialog_id']);
if (parseInt(query['success']) === 1)
{
imageDialog.querySelector("[data-url]").value = query['url'];
}
else
{
alert(query['message']);
}
location.href = "about:blank";
</script>
</body>
</html>