thinkphp和ueditor自定义后台处理方法整合
先了解一下ueditor后台请求参数与返回参数格式规范:
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1. config 请求参数: GET { "action" : "config" } POST "upfile" : File Data 返回格式: // 需要支持callback参数,返回jsonp格式 { "imageUrl" : "http://localhost/ueditor/php/controller.php?action=uploadimage" , "imagePath" : "/ueditor/php/" , "imageFieldName" : "upfile" , "imageMaxSize" : 2048, "imageAllowFiles" : [ ".png" , ".jpg" , ".jpeg" , ".gif" , ".bmp" ] } 2. uploadimage 请求参数: GET { "action" : "uploadimage" } POST "upfile" : File Data 返回格式: { "state" : "SUCCESS" , "url" : "upload/demo.jpg" , "title" : "demo.jpg" , "original" : "demo.jpg" } 3. uploadscrawl 请求参数: GET { "action" : "uploadscrawl" } POST "content" : Base64 Data 返回格式: { "state" : "SUCCESS" , "url" : "upload/demo.jpg" , "title" : "demo.jpg" , "original" : "demo.jpg" } 4. uploadvideo 请求参数: GET { "action" : "uploadvideo" } POST "upfile" : File Data 返回格式: { "state" : "SUCCESS" , "url" : "upload/demo.mp4" , "title" : "demo.mp4" , "original" : "demo.mp4" } 5. uploadfile 请求参数: GET { "action" : "uploadfile" } POST "upfile" : File Data 返回格式: { "state" : "SUCCESS" , "url" : "upload/demo.zip" , "title" : "demo.zip" , "original" : "demo.zip" } 6. listimage 请求参数: GET { "action" : "listimage" , "start" : 0, "size" : 20} 返回格式: // 需要支持callback参数,返回jsonp格式 { "state" : "SUCCESS" , "list" : [{ "url" : "upload/1.jpg" }, { "url" : "upload/2.jpg" }, ], "start" : 20, "total" : 100 } 7. catchimage 请求参数: GET { "action" : "catchimage" , "source" : [ "http://a.com/1.jpg" , "http://a.com/2.jpg" ] } 返回格式: // 需要支持callback参数,返回jsonp格式 // list项的state属性和最外面的state格式一致 { "state" : "SUCCESS" , "list" : [{ "url" : "upload/1.jpg" , "source" : "http://b.com/2.jpg" , "state" : "SUCCESS" }, { "url" : "upload/2.jpg" , "source" : "http://b.com/2.jpg" , "state" : "SUCCESS" }, ] } |
ueditor后台统一处理方法
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<?php namespace Home\Controller; use Think\Controller; class IndexController extends Controller { private $uid = 0; //用户id /** * ueditor上传后台处理方法 * @param */ public function UploadSomething(){ header( "Content-Type: text/html; charset=utf-8" ); error_reporting (E_ERROR); // 未登录状态 if ( $this ->uid == 0){ if ( $_GET [ 'action' ] == 'config' ){ // 读取并输出配置文件,用于未登录状态editor加载初始化 echo preg_replace( "/\/\*[\s\S]+?\*\//" , "" , file_get_contents ( "./Public/js/php/config.json" )); } else { // 上传请求时,提示登录 echo json_encode( array ( 'state' => '请登录!' )); } exit ; } // 登录状态 $CONFIG = json_decode(preg_replace( "/\/\*[\s\S]+?\*\//" , "" , file_get_contents ( "./Public/js/php/config.json" )), true); $action = $_GET [ 'action' ]; switch ( $action ){ case 'config' : $result = json_encode( $CONFIG ); break ; case 'uploadimage' : case 'uploadscrawl' : case 'uploadvideo' : case 'uploadfile' : /** * 上传图片或文件处理方法,返回数据格式为json,具体格式如下 * return json_encode( 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 ) ); */ $result = $this ->ueditorUpload( $CONFIG ); break ; /** * 列表操作:返回的数据格式,列出图片或文件 array( "state" => "SUCCESS", // 成功返回信息 "start" => $start, // 开始位置 "total" => count($files), // 文件个数统计 // 当前列出的文件列表 "list" => array( array('url' => '图片地址','mtime' => '时间戳'), array('url' => '图片地址','mtime' => '时间戳'), ); ) */ // 列出图片 case 'listimage' : $result = $this ->ueditorList( $CONFIG ); break ; // 列出文件 case 'listfile' : $result = $this ->ueditorList( $CONFIG ); break ; /** * 抓取远程文件操作:返回的数据格式 array( 'state' => count($list) ? 'SUCCESS':'ERROR', 'list' => array( array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ), array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ) ) ) */ // 抓取远程文件 case 'catchimage' : $result = $this ->ueditorCrawler( $CONFIG ); break ; default : $result = json_encode( array ( 'state' => '请求地址出错' )); break ; } 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 ; } } /** * 上传文件 * @param json $CONFIG 配置文件 * @return json { "state":"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" } */ private function ueditorUpload( $CONFIG ){ // 导入上传类 Vendor( 'Uploader' , '' , '.class.php' ); $base64 = "upload" ; switch (htmlspecialchars( $_GET [ 'action' ])) { case 'uploadimage' : $config = array ( "pathFormat" => $CONFIG [ 'imagePathFormat' ], "maxSize" => $CONFIG [ 'imageMaxSize' ], "allowFiles" => $CONFIG [ 'imageAllowFiles' ] ); $fieldName = $CONFIG [ 'imageFieldName' ]; break ; case 'uploadscrawl' : $config = array ( "pathFormat" => $CONFIG [ 'scrawlPathFormat' ], "maxSize" => $CONFIG [ 'scrawlMaxSize' ], "allowFiles" => $CONFIG [ 'scrawlAllowFiles' ], "oriName" => "scrawl.png" ); $fieldName = $CONFIG [ 'scrawlFieldName' ]; $base64 = "base64" ; break ; case 'uploadvideo' : $config = array ( "pathFormat" => $CONFIG [ 'videoPathFormat' ], "maxSize" => $CONFIG [ 'videoMaxSize' ], "allowFiles" => $CONFIG [ 'videoAllowFiles' ] ); $fieldName = $CONFIG [ 'videoFieldName' ]; break ; case 'uploadfile' : default : $config = array ( "pathFormat" => $CONFIG [ 'filePathFormat' ], "maxSize" => $CONFIG [ 'fileMaxSize' ], "allowFiles" => $CONFIG [ 'fileAllowFiles' ] ); $fieldName = $CONFIG [ 'fileFieldName' ]; break ; } $up = new \Uploader( $fieldName , $config , $base64 , $this ->uid); return json_encode( $up ->getFileInfo()); } /** * 图片列表 * @param json $CONFIG 配置文件 * @return json { "state":"SUCCESS", "start":"开始位置", "total":"文件个数统计", "list":[ {"url":"图片地址","mtime":"时间戳"}, {"url":"图片地址","mtime":"时间戳"} ] } */ private function ueditorList( $CONFIG ){ switch ( $_GET [ 'action' ]) { /* 列出文件 */ case 'listfile' : $allowFiles = $CONFIG [ 'fileManagerAllowFiles' ]; $listSize = $CONFIG [ 'fileManagerListSize' ]; $path = $CONFIG [ 'fileManagerListPath' ]; break ; /* 列出图片 */ case 'listimage' : default : $allowFiles = $CONFIG [ 'imageManagerAllowFiles' ]; $listSize = $CONFIG [ 'imageManagerListSize' ]; $path = $CONFIG [ '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 = 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 ]; } /* 返回数据 */ $result = json_encode( array ( "state" => "SUCCESS" , "list" => $list , "start" => $start , "total" => count ( $files ) )); return $result ; } /** * 抓取图片 * @param json $CONFIG 配置文件 * @return json json_encode(array( 'state' => count($list) ? 'SUCCESS':'ERROR', 'list' => array( array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ), array( "state" => $info["state"], "url" => $info["url"], "size" => $info["size"], "title" => htmlspecialchars($info["title"]), "original" => htmlspecialchars($info["original"]), "source" => htmlspecialchars($imgUrl) ) ) )); */ private function ueditorCrawler( $CONFIG ){ set_time_limit(0); // 导入上传类 Vendor( 'Uploader' , '' , '.class.php' ); $config = array ( "pathFormat" => $CONFIG [ 'catcherPathFormat' ], "maxSize" => $CONFIG [ 'catcherMaxSize' ], "allowFiles" => $CONFIG [ 'catcherAllowFiles' ], "oriName" => "remote.png" ); $fieldName = $CONFIG [ 'catcherFieldName' ]; $list = array (); if (isset( $_POST [ $fieldName ])) { $source = $_POST [ $fieldName ]; } else { $source = $_GET [ $fieldName ]; } foreach ( $source as $imgUrl ) { $item = new \Uploader( $imgUrl , $config , "remote" , $this ->uid); $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 ) )); } return json_encode( array ( 'state' => count ( $list ) ? 'SUCCESS' : 'ERROR' , 'list' => $list )); } } |
要调用的上传类,放在Think/Library/Vendor目录下,用Vendor()调用即可。
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<?php /** * Created by JetBrains PhpStorm. * User: taoqili * Date: 12-7-18 * Time: 上午11: 32 * UEditor编辑器通用上传类 * 比较原百度的上传类,此方法在构造方法中加入了一个参数,用于区分文件保存路径,具体看代码 */ class Uploader { private $fileField ; //文件域名 private $file ; //文件上传对象 private $base64 ; //文件上传对象 private $config ; //配置信息 private $oriName ; //原始文件名 private $fileName ; //新文件名 private $fullName ; //完整文件名,即从当前配置目录开始的URL private $filePath ; //完整文件名,即从当前配置目录开始的URL private $fileSize ; //文件大小 private $fileType ; //文件类型 private $stateInfo ; //上传状态信息, private $uid ; // 用户id private $stateMap = array ( //上传状态映射表,国际化用户需考虑此处数据的国际化 "SUCCESS" , //上传成功标记,在UEditor中内不可改变,否则flash判断会出错 "文件大小超出 upload_max_filesize 限制" , "文件大小超出 MAX_FILE_SIZE 限制" , "文件未被完整上传" , "没有文件被上传" , "上传文件为空" , "ERROR_TMP_FILE" => "临时文件错误" , "ERROR_TMP_FILE_NOT_FOUND" => "找不到临时文件" , "ERROR_SIZE_EXCEED" => "文件大小超出网站限制" , "ERROR_TYPE_NOT_ALLOWED" => "文件类型不允许" , "ERROR_CREATE_DIR" => "目录创建失败" , "ERROR_DIR_NOT_WRITEABLE" => "目录没有写权限" , "ERROR_FILE_MOVE" => "文件保存时出错" , "ERROR_FILE_NOT_FOUND" => "找不到上传文件" , "ERROR_WRITE_CONTENT" => "写入文件内容错误" , "ERROR_UNKNOWN" => "未知错误" , "ERROR_DEAD_LINK" => "链接不可用" , "ERROR_HTTP_LINK" => "链接不是http链接" , "ERROR_HTTP_CONTENTTYPE" => "链接contentType不正确" , "INVALID_URL" => "非法 URL" , "INVALID_IP" => "非法 IP" ); /** * 构造函数 * @param string $fileField 表单名称 * @param array $config 配置项 * @param bool $base64 是否解析base64编码,可省略。若开启,则$fileField代表的是base64编码的字符串表单名 * @param int $uid 用户id,用于区分图片保存的文件夹 */ public function __construct( $fileField , $config , $type = "upload" , $uid ) { $this ->uid = $uid ; // 在293行使用到 $this ->fileField = $fileField ; $this ->config = $config ; $this ->type = $type ; if ( $type == "remote" ) { $this ->saveRemote(); } else if ( $type == "base64" ) { $this ->upBase64(); } else { $this ->upFile(); } $this ->stateMap[ 'ERROR_TYPE_NOT_ALLOWED' ] = iconv( 'unicode' , 'utf-8' , $this ->stateMap[ 'ERROR_TYPE_NOT_ALLOWED' ]); } /** * 上传文件的主处理方法 * @return mixed */ private function upFile() { $file = $this ->file = $_FILES [ $this ->fileField]; if (! $file ) { $this ->stateInfo = $this ->getStateInfo( "ERROR_FILE_NOT_FOUND" ); return ; } if ( $this ->file[ 'error' ]) { $this ->stateInfo = $this ->getStateInfo( $file [ 'error' ]); return ; } else if (! file_exists ( $file [ 'tmp_name' ])) { $this ->stateInfo = $this ->getStateInfo( "ERROR_TMP_FILE_NOT_FOUND" ); return ; } else if (! is_uploaded_file ( $file [ 'tmp_name' ])) { $this ->stateInfo = $this ->getStateInfo( "ERROR_TMPFILE" ); return ; } $this ->oriName = $file [ 'name' ]; $this -> fileSize = $file [ 'size' ]; $this -> fileType = $this ->getFileExt(); $this ->fullName = $this ->getFullName(); $this ->filePath = $this ->getFilePath(); $this ->fileName = $this ->getFileName(); $dirname = dirname( $this ->filePath); //检查文件大小是否超出限制 if (! $this ->checkSize()) { $this ->stateInfo = $this ->getStateInfo( "ERROR_SIZE_EXCEED" ); return ; } //检查是否不允许的文件格式 if (! $this ->checkType()) { $this ->stateInfo = $this ->getStateInfo( "ERROR_TYPE_NOT_ALLOWED" ); return ; } //创建目录失败 if (! file_exists ( $dirname ) && ! mkdir ( $dirname , 0777, true)) { $this ->stateInfo = $this ->getStateInfo( "ERROR_CREATE_DIR" ); return ; } else if (! is_writeable ( $dirname )) { $this ->stateInfo = $this ->getStateInfo( "ERROR_DIR_NOT_WRITEABLE" ); return ; } //移动文件 if (!(move_uploaded_file( $file [ "tmp_name" ], $this ->filePath) && file_exists ( $this ->filePath))) { //移动失败 $this ->stateInfo = $this ->getStateInfo( "ERROR_FILE_MOVE" ); } else { //移动成功 $this ->stateInfo = $this ->stateMap[0]; } } /** * 处理base64编码的图片上传 * @return mixed */ private function upBase64() { $base64Data = $_POST [ $this ->fileField]; $img = base64_decode ( $base64Data ); $this ->oriName = $this ->config[ 'oriName' ]; $this -> fileSize = strlen ( $img ); $this -> fileType = $this ->getFileExt(); $this ->fullName = $this ->getFullName(); $this ->filePath = $this ->getFilePath(); $this ->fileName = $this ->getFileName(); $dirname = dirname( $this ->filePath); //检查文件大小是否超出限制 if (! $this ->checkSize()) { $this ->stateInfo = $this ->getStateInfo( "ERROR_SIZE_EXCEED" ); return ; } //创建目录失败 if (! file_exists ( $dirname ) && ! mkdir ( $dirname , 0777, true)) { $this ->stateInfo = $this ->getStateInfo( "ERROR_CREATE_DIR" ); return ; } else if (! is_writeable ( $dirname )) { $this ->stateInfo = $this ->getStateInfo( "ERROR_DIR_NOT_WRITEABLE" ); return ; } //移动文件 if (!( file_put_contents ( $this ->filePath, $img ) && file_exists ( $this ->filePath))) { //移动失败 $this ->stateInfo = $this ->getStateInfo( "ERROR_WRITE_CONTENT" ); } else { //移动成功 $this ->stateInfo = $this ->stateMap[0]; } } /** * 拉取远程图片 * @return mixed */ private function saveRemote() { $imgUrl = htmlspecialchars( $this ->fileField); $imgUrl = str_replace ( "&" , "&" , $imgUrl ); //http开头验证 if ( strpos ( $imgUrl , "http" ) !== 0) { $this ->stateInfo = $this ->getStateInfo( "ERROR_HTTP_LINK" ); return ; } preg_match( '/(^https*:\/\/[^:\/]+)/' , $imgUrl , $matches ); $host_with_protocol = count ( $matches ) > 1 ? $matches [1] : '' ; // 判断是否是合法 url if (!filter_var( $host_with_protocol , FILTER_VALIDATE_URL)) { $this ->stateInfo = $this ->getStateInfo( "INVALID_URL" ); return ; } preg_match( '/^https*:\/\/(.+)/' , $host_with_protocol , $matches ); $host_without_protocol = count ( $matches ) > 1 ? $matches [1] : '' ; // 此时提取出来的可能是 ip 也有可能是域名,先获取 ip $ip = gethostbyname ( $host_without_protocol ); // 判断是否是私有 ip if (!filter_var( $ip , FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)) { $this ->stateInfo = $this ->getStateInfo( "INVALID_IP" ); return ; } //获取请求头并检测死链 $heads = get_headers( $imgUrl , 1); if (!( stristr ( $heads [0], "200" ) && stristr ( $heads [0], "OK" ))) { $this ->stateInfo = $this ->getStateInfo( "ERROR_DEAD_LINK" ); return ; } //格式验证(扩展名验证和Content-Type验证) $fileType = strtolower ( strrchr ( $imgUrl , '.' )); if (!in_array( $fileType , $this ->config[ 'allowFiles' ]) || !isset( $heads [ 'Content-Type' ]) || ! stristr ( $heads [ 'Content-Type' ], "image" )) { $this ->stateInfo = $this ->getStateInfo( "ERROR_HTTP_CONTENTTYPE" ); return ; } //打开输出缓冲区并获取远程图片 ob_start(); $context = stream_context_create( array ( 'http' => array ( 'follow_location' => false // don't follow redirects )) ); readfile( $imgUrl , false, $context ); $img = ob_get_contents(); ob_end_clean(); preg_match( "/[\/]([^\/]*)[\.]?[^\.\/]*$/" , $imgUrl , $m ); $this ->oriName = $m ? $m [1]: "" ; $this -> fileSize = strlen ( $img ); $this -> fileType = $this ->getFileExt(); $this ->fullName = $this ->getFullName(); $this ->filePath = $this ->getFilePath(); $this ->fileName = $this ->getFileName(); $dirname = dirname( $this ->filePath); //检查文件大小是否超出限制 if (! $this ->checkSize()) { $this ->stateInfo = $this ->getStateInfo( "ERROR_SIZE_EXCEED" ); return ; } //创建目录失败 if (! file_exists ( $dirname ) && ! mkdir ( $dirname , 0777, true)) { $this ->stateInfo = $this ->getStateInfo( "ERROR_CREATE_DIR" ); return ; } else if (! is_writeable ( $dirname )) { $this ->stateInfo = $this ->getStateInfo( "ERROR_DIR_NOT_WRITEABLE" ); return ; } //移动文件 if (!( file_put_contents ( $this ->filePath, $img ) && file_exists ( $this ->filePath))) { //移动失败 $this ->stateInfo = $this ->getStateInfo( "ERROR_WRITE_CONTENT" ); } else { //移动成功 $this ->stateInfo = $this ->stateMap[0]; } } /** * 上传错误检查 * @param $errCode * @return string */ private function getStateInfo( $errCode ) { return ! $this ->stateMap[ $errCode ] ? $this ->stateMap[ "ERROR_UNKNOWN" ] : $this ->stateMap[ $errCode ]; } /** * 获取文件扩展名 * @return string */ private function getFileExt() { return strtolower ( strrchr ( $this ->oriName, '.' )); } /** * 重命名文件 * @return string */ private function getFullName() { //替换日期事件 $t = time(); $d = explode ( '-' , date ( "Y-y-m-d-H-i-s" )); $format = $this ->config[ "pathFormat" ]; $format = str_replace ( "{uid}" , $this ->uid, $format ); //uid:用户id $format = str_replace ( "{yyyy}" , $d [0], $format ); $format = str_replace ( "{yy}" , $d [1], $format ); $format = str_replace ( "{mm}" , $d [2], $format ); $format = str_replace ( "{dd}" , $d [3], $format ); $format = str_replace ( "{hh}" , $d [4], $format ); $format = str_replace ( "{ii}" , $d [5], $format ); $format = str_replace ( "{ss}" , $d [6], $format ); $format = str_replace ( "{time}" , $t , $format ); //过滤文件名的非法自负,并替换文件名 $oriName = substr ( $this ->oriName, 0, strrpos ( $this ->oriName, '.' )); $oriName = preg_replace( "/[\|\?\"\<\>\/\*\\\\]+/" , '' , $oriName ); $format = str_replace ( "{filename}" , $oriName , $format ); //替换随机字符串 $randNum = rand(1, 10000000000) . rand(1, 10000000000); if (preg_match( "/\{rand\:([\d]*)\}/i" , $format , $matches )) { $format = preg_replace( "/\{rand\:[\d]*\}/i" , substr ( $randNum , 0, $matches [1]), $format ); } $ext = $this ->getFileExt(); return $format . $ext ; } /** * 获取文件名 * @return string */ private function getFileName () { return substr ( $this ->filePath, strrpos ( $this ->filePath, '/' ) + 1); } /** * 获取文件完整路径 * @return string */ private function getFilePath() { $fullname = $this ->fullName; $rootPath = $_SERVER [ 'DOCUMENT_ROOT' ]; if ( substr ( $fullname , 0, 1) != '/' ) { $fullname = '/' . $fullname ; } return $rootPath . $fullname ; } /** * 文件类型检测 * @return bool */ private function checkType() { return in_array( $this ->getFileExt(), $this ->config[ "allowFiles" ]); } /** * 文件大小检测 * @return bool */ private function checkSize() { return $this -> fileSize <= ( $this ->config[ "maxSize" ]); } /** * 获取当前上传成功文件的各项信息 * @return array */ public function getFileInfo() { return array ( "state" => $this ->stateInfo, "url" => $this ->fullName, "title" => $this ->fileName, "original" => $this ->oriName, "type" => $this -> fileType , "size" => $this -> fileSize ); } } |
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