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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                [TOC] > 知識點: > 1、父窗口打開 2、添加表單自動生成 3、單圖片上傳(自定義字段上傳) 4、單文件上傳(等同單圖上傳) 5、時間格式 6、選項 7、多圖上傳(信息發布WebUploader整合) 百度上傳控件(WebUploader) 8、PHP模板解析路徑問題 9、多文件上傳插件(bootstrap-fileinput) 10、百度編輯器(UEditor) 11、完善WebUploader相關功能 12、完善Bootstrap fileinput插件功能 ## 一、父窗口打開 思路:target='_parent' ### 1、html ~~~ "initComplete": function() { $("#normalToos").append("<div class='m-b-xs'>" + "<div class='btn-group hidden-xs' id='exampleTableEventsToolbar' role='group'>" + "<a class='btn btn-sm btn-outline btn-default' title='添加' target='_parent' href='{:url('add',['id'=>$infoList[0]['catid']])}'>" + "<i class='glyphicon glyphicon-plus' aria-hidden='true'></i></a>" + "<button type='submit' class='btn btn-sm btn-outline btn-default' title='刪除'>" + "<i class='glyphicon glyphicon-trash' aria-hidden='true'></i></button></div></div>"); } ~~~ ### 2、php ~~~ //信息發布 public function add($id=0) { if(request()->isPost()) { 信息處理 }elseif($id == 0){ return error ('請選擇相應分類!'); } else { 顯示模板 return view(); } } ~~~ ## 二、添加表單自動生成 思路:借鑒模型預覽代碼 ### 1、html ~~~ <div class="ibox-content"> <form method="post" class="form-horizontal" action="{:url('add')}" data-type="ajax"> <input type="hidden" name="catid" value="{:input('id')}" /> <div class="hr-line-dashed"></div> {volist name="forminfos" id="vo"} <div class="form-group" {eq name='vo.formtype' value='datetime'}id="data_1"{/eq}> <label class="col-sm-2 control-label">{$vo.name}</label> <div class="col-sm-10"> {$vo.form} </div> </div> <div class="hr-line-dashed"></div> {/volist} <div class="form-group"> <div class="col-sm-4 col-sm-offset-2"> <button class="btn btn-primary" type="submit">提交</button> </div> </div> </form> </div> ~~~ ### 2、php ~~~ public function add($id=0) { if(request()->isPost()) { }elseif($id == 0){ return error ('請選擇相應分類!'); } else { //根據分類ID獲取模型ID $modelid = getModInfoById($id,'id'); $modelsFieldArray = Db::name('models_field')->where('modelid',$modelid)->order('sort')->select(); foreach ($modelsFieldArray as $value) { //字段名 $field = $value['field']; //字段類型 $func = $value['formtype']; //判斷函數是否存在 if(function_exists($func)){ //獲取表單HTML代碼 $form = $func($value); if($form != ''){ $info[$field] = array( 'name' => $value['name'], 'form' => $form, 'formtype' => $value['formtype'] ); } } } $this->assign('forminfos',$info); return view(); } } ~~~ ## 三、圖片上傳 ### (一)固定字段上傳 #### 1、TP5上傳基礎知識 ~~~ $file = request()->file(圖片字段); $info = $file->move(圖片路徑); $info->getSaveName(); 獲取帶路徑的文件名 ~~~ #### 2、修改common.php 位置:\application\admin\common.php 代碼:name="$field" ~~~ function image($fieldinfo){ //字段名 $field = $fieldinfo['field']; $str = <<<EOF <div id="file-pretty"> <input type="file" id="info_$field" name="$field" class="form-control"> </div> EOF; return $str; } ~~~ #### 3、修改Content.php 位置:\application\admin\model\Content.php 代碼:ROOT_PATH 指項目根路徑 ~~~ public function addContent($data) { //dump($data); if(empty($data) || !is_array($data)) { return false; } //圖片上傳 $file = request()->file('thumb'); $info = $file->move(ROOT_PATH . 'public/uploads'); if($info) { $data['info']['thumb'] = $info->getSaveName(); } $tablename = getModInfoById($data['catid'], 'tablename');//表名 $data['info']['catid'] = $data['catid']; if(Db::name($tablename)->insert($data['info'])) { return true; }else { return false; } } ~~~ #### 4、html 關鍵:enctype="multipart/form-data" ~~~ <form method="post" class="form-horizontal" action="{:url('add')}" enctype="multipart/form-data" data-type=""> <input type="hidden" name="catid" value="{:input('id')}" /> {volist name="forminfos" id="vo"} <div class="form-group" {eq name='vo.formtype' value='datetime'}id="data_1"{/eq}> <label class="col-sm-2 control-label">{$vo.name}</label> <div class="col-sm-10"> {$vo.form} </div> </div> <div class="hr-line-dashed"></div> {/volist} <div class="form-group"> <div class="col-sm-4 col-sm-offset-2"> <button class="btn btn-primary" type="submit">提交</button> </div> </div> </form> ~~~ ### (二)自定義字段上傳圖片 #### 1、修改common.php 位置:\application\admin\common.php ~~~ // 固定字段 function image($fieldinfo){ //字段名 $field = $fieldinfo['field']; $url = url('upload_image'); $str = <<<EOF <div id="file-pretty"> <div> <input type="file" id="file_thumb" name="thumb" class="form-control" style="display: none;"> <div class="input-append input-group"> <span class="input-group-btn"> <button id="btn_thumb" class="btn btn-white" type="button">選擇圖片</button> </span> <input id="info_thumb" name="info[$field]" class="input-large form-control" type="text"> </div> </div> </div> <script type="text/javascript"> $(function(){ $("#btn_thumb").click(function(){ $("#file_thumb").click(); }); //異步上傳 $("#file_thumb").on('change', function(){ $.ajaxFileUpload({ url: '$url', secureurl: false, fileElementId: 'file_thumb', //file標簽ID dataType: 'json', //返回數據類型 data:{name:'thumb'}, success:function (data,status){ alert(data); }, complete:function (XMLHttpRequest){ }, error:function (data,status,e){ alert('上傳失敗!'); }, }); }); }); </script> EOF; return $str; } ~~~ > 動態字段 ~~~ function image($fieldinfo){ //字段名 $field = $fieldinfo['field']; $url = url('upload_image'); //反序列化設置項 $setting = unserialize($fieldinfo['setting']); $allowext = $setting['allowext']; $str = <<<EOF <div id="file-pretty"> <div> <input type="file" id="file_$field" name="$field" class="form-control" style="display: none;"> <div class="input-append input-group"> <span class="input-group-btn"> <button id="btn_$field" class="btn btn-white" type="button">選擇圖片</button> </span> <input id="info_$field" name="info[$field]" class="input-large form-control" type="text"> </div> </div> </div> <script type="text/javascript"> $(function(){ $("#btn_$field").click(function(){ $("#file_$field").click(); }); //異步上傳 $("body").delegate('#file_$field', 'change', function(){ var filepath = $("input[name='$field']").val(); var arr = filepath.split('.'); var ext = arr[arr.length-1]; if('$allowext'.indexOf(ext)>=0){ $.ajaxFileUpload({ url: '$url', secureurl: false, fileElementId: 'file_$field', //file標簽ID dataType: 'json', //返回數據類型 data:{name:'$field'}, success:function (data,status){ $("#info_$field").val(data); $("#info_$field").focus(); }, complete:function (XMLHttpRequest){ }, error:function (data,status,e){ layer.alert('上傳失敗!'); }, }); } else { //清空file $("#file_$field").val(""); layer.alert('請上傳合適的圖片類型!'); } }); }); </script> EOF; return $str; } ~~~ #### 2、上傳插件ajaxfileupload.js ~~~ 引入:<script src="__ADMIN__/js/ajaxfileupload.js"></script> ~~~ #### 3、修改content.php ~~~ //單文件異步上傳 public function upload_image(){ //圖片上傳 $file = request()->file(input('name')); $info = $file->move(ROOT_PATH . 'public/uploads'); if($info) { return json_encode($info->getSaveName()); } } ~~~ #### 4、修改Content.php 位置:\application\admin\model\Content.php ~~~ public function addContent($data) { //dump($data); if(empty($data) || !is_array($data)) { return false; } $tablename = getModInfoById($data['catid'], 'tablename');//表名 $data['info']['catid'] = $data['catid']; if(Db::name($tablename)->insert($data['info'])) { return true; }else { return false; } } ~~~ ## 四、單文件上傳 修改common.php 位置:\application\admin\common.php 修改前: ~~~ function downfile($fieldinfo){ //字段名 $field = $fieldinfo['field']; $form = <<<EOF <div id="file-pretty"> <input type="file" id="info_$field" name="info[$field]" class="form-control"> </div> EOF; return $form; } ~~~ 修改后: ~~~ function downfile($fieldinfo){ //字段名 $field = $fieldinfo['field']; $url = url('upload_image'); //反序列化設置項 $setting = unserialize($fieldinfo['setting']); $allowext = $setting['allowext']; $str = <<<EOF <div id="file-pretty"> <div> <input type="file" id="file_$field" name="$field" class="form-control" style="display: none;"> <div class="input-append input-group"> <span class="input-group-btn"> <button id="btn_$field" class="btn btn-white" type="button">選擇文件</button> </span> <input id="info_$field" name="info[$field]" class="input-large form-control" type="text"> </div> </div> </div> <script type="text/javascript"> $(function(){ $("#btn_$field").click(function(){ $("#file_$field").click(); }); //異步上傳 $("body").delegate('#file_$field', 'change', function(){ var filepath = $("input[name='$field']").val(); var arr = filepath.split('.'); var ext = arr[arr.length-1]; if('$allowext'.indexOf(ext)>=0){ $.ajaxFileUpload({ url: '$url', secureurl: false, fileElementId: 'file_$field', //file標簽ID dataType: 'json', //返回數據類型 data:{name:'$field'}, success:function (data,status){ $("#info_$field").val(data); $("#info_$field").focus(); }, complete:function (XMLHttpRequest){ }, error:function (data,status,e){ layer.alert('上傳失敗!'); }, }); } else { //清空file $("#file_$field").val(""); layer.alert('請上傳合適的文件類型!'); } }); }); </script> EOF; return $str; } ~~~ ## 五、日期時間格式 修改common.php 位置:\application\admin\common.php ~~~ function datetime($fieldinfo){ //字段名 $field = $fieldinfo['field']; //反序列化設置項 $setting = unserialize($fieldinfo['setting']); //默認值 $value = $setting['defaultvalue']; //字段類型 $fieldtype = $setting['fieldtype']; $date = is_null($fieldinfo['realvalue']) ? date('Y-m-d') : $fieldinfo['realvalue']; $datetime = is_null($fieldinfo['realvalue']) ? date('Y-m-d H:i:s') : $fieldinfo['realvalue']; if( $fieldtype=='date' ) { $str = <<<EOF <label class="laydate-icon"></label> <input class="form-control layer-date" name="info[$field]" value="$date" onclick="laydate({format: 'YYYY-MM-DD'})"> EOF; }elseif( $fieldtype=='datetime' ) { $str = <<<EOF <label class="laydate-icon"></label> <input class="form-control layer-date" name="info[$field]" value="$datetime" onclick="laydate({istime: true, format: 'YYYY-MM-DD hh:mm:ss'})"> EOF; } return $str; } ~~~ ## 六、選項 修改common.php 位置:\application\admin\common.php ### (一)單選、下拉框 ~~~ function box($fieldinfo){ //字段名 $field = $fieldinfo['field']; //反序列化設置項 $setting = unserialize($fieldinfo['setting']); //默認值 $defaultvalue = $setting['defaultvalue']; $options = explode("\n",$setting['options']); foreach ($options as $name_value) { $v = explode('|', $name_value); $k = trim($v['1']); $option[$k] = $v['0']; }//return $option; switch ($setting['boxtype']) { case 'radio': $radio = ''; $state = ''; foreach ($option as $key => $value) { $state = $defaultvalue == $key ? 'checked' : ''; $radio .="<input type='radio' name='info[$field]' value='$key' $state> <i></i> $value&nbsp;&nbsp;&nbsp;&nbsp;"; } $str = <<<EOF <div class="radio i-checks"> <label style="padding-left:0"> $radio </label> </div> EOF; break; case 'select': $select = ''; $state = ''; foreach ($option as $key => $value) { $state = $defaultvalue == $key ? 'selected' : ''; $select .="<option value='$key' $state>$value</option>"; } $str = <<<EOF <select class="form-control m-b" name="info[$field]"> $select </select> EOF; break; } return $str; } ~~~ ### (二)多選框checkbox 思路:十種類型中,只有多選框和復選框是數組格式,存入數據庫時要轉為字符串類型。 #### 1、需要修改layer.min.js(第三版) ~~~ $('input[type="checkbox"]').on('ifChecked', function() { $(this).val('1'); }); $('input[type="checkbox"]').on('ifUnchecked', function() { $(this).val('0'); }); ~~~ 修改成 ~~~ $('input[type="checkbox"]').on('ifChecked', function() { if($(this).attr('custom')!='form'){ $(this).val('1'); } }); $('input[type="checkbox"]').on('ifUnchecked', function() { if($(this).attr('custom')!='form'){ $(this).val('0'); } }); ~~~ #### 2、修改common.php 位置:\application\admin\common.php 修改:custom='form' ~~~ function box($fieldinfo){ //字段名 $field = $fieldinfo['field']; //反序列化設置項 $setting = unserialize($fieldinfo['setting']); //默認值 $defaultvalue = $setting['defaultvalue']; $options = explode("\n",$setting['options']); foreach ($options as $name_value) { $v = explode('|', $name_value); $k = trim($v['1']); $option[$k] = $v['0']; }//return $option; switch ($setting['boxtype']) { case 'checkbox': $checkbox = ''; $state = ''; $defaultvalues = explode(",",$defaultvalue); foreach ($option as $key => $value) { $state = in_array($key,$defaultvalues) ? 'checked' : ''; $checkbox .="<input type='checkbox' name='info[$field][]' custom='form' value='$key' $state> <i></i> $value&nbsp;&nbsp;&nbsp;&nbsp;"; } $str = <<<EOF <div class="checkbox i-checks"> <label style="padding-left:0"> $checkbox </label> </div> EOF; break; case 'multiple': $multiple = ''; $state = ''; $defaultvalues = explode(",",$defaultvalue); foreach ($option as $key => $value) { $state = in_array($key,$defaultvalues) ? 'selected' : ''; $multiple .="<option value='$key' $state>$value</option>"; } $str = <<<EOF <select class="form-control m-b" name="info[$field][]" multiple> $multiple </select> EOF; break; } return $str; } ~~~ #### 3、修改Content.php 位置:\application\admin\model\Content.php 代碼:數組轉為字符串 ~~~ public function addContent($data) { //dump($data); if(empty($data) || !is_array($data)) { return false; } $tablename = getModInfoById($data['catid'], 'tablename');//表名 $data['info']['catid'] = $data['catid']; //checkbox和multiple處理 foreach ($data['info'] as $key => $value) { if(is_array($value)){ $data['info'][$key] = implode(',',$value); //2,3 } } if(Db::name($tablename)->insert($data['info'])) { return true; }else { return false; } } ~~~ ## 七、多圖上傳(信息發布WebUploader整合) 百度上傳控件(WebUploader) 插件位置:X:\WWW\tp5\public\static\admin\plugins\webuploader-0.1.5 PHP模板解析路徑問題 首先,配置文件添加代碼 位置:application/config.php ~~~ return [ 'admin' => '/static/admin', ], ~~~ 其次,php中讀取配置文件 ~~~ $admin = config('admin'); <script src="$admin/plugins/webuploader-0.1.5/webuploader.min.js"></script> ~~~ ### 1、引入CSS文件 ~~~ <link href="__ADMIN__/plugins/webuploader-0.1.5/webuploader.css" rel="stylesheet"> <script src="__ADMIN__/plugins/webuploader-0.1.5/webuploader.min.js"></script> ~~~ ### 2、修改common.php 位置:\application\admin\common.php ~~~ function images($fieldinfo){ //字段名 $field = $fieldinfo['field']; $str = <<<EOF <div class="uploader-list-container"> <div class="queueList"> <div id="dndArea" class="placeholder"> <div id="filePicker-2"></div> <p>或將圖片拖到這里,單次最多可選10張</p> </div> </div> <div class="statusBar" style="display:none;"> <div class="progress"> <span class="text">0%</span> <span class="percentage"></span> </div> <div class="info"></div> <div class="btns"> <div id="filePicker2"></div> <div class="uploadBtn">開始上傳</div> </div> </div> </div> <script src="__ADMIN__/plugins/webuploader-0.1.5/webuploader.min.js"></script> EOF; return $str; } ~~~ 完整代碼 ~~~ function images($fieldinfo){ //字段名 $field = $fieldinfo['field']; $url = url('upload_images'); //反序列化設置項 $setting = unserialize($fieldinfo['setting']); $allowext = $setting['allowext']; $maxnumber = $setting['maxnumber']; $str = <<<EOF <input type="hidden" id="info_$field" name="info[$field]" class="input-large form-control"> <div class="uploader-list-container"> <div class="queueList"> <div id="dndArea" class="placeholder"> <div id="filePicker-2"></div> <p>或將圖片拖到這里,單次最多可選 $maxnumber 張</p> </div> </div> <div class="statusBar" style="display:none;"> <div class="progress"> <span class="text">0%</span> <span class="percentage"></span> </div> <div class="info"></div> <div class="btns"> <div id="filePicker2"></div> <div class="uploadBtn">開始上傳</div> </div> </div> </div> <script src="__ADMIN__/plugins/webuploader-0.1.5/webuploader.min.js"></script> <script type="text/javascript" > (function( $ ){ // 當domReady的時候開始初始化 $(function() { var wrap = $('.uploader-list-container'), // 圖片容器 queue = $( '<ul class="filelist"></ul>' ) .appendTo( wrap.find( '.queueList' ) ), // 狀態欄,包括進度和控制按鈕 statusBar = wrap.find( '.statusBar' ), // 文件總體選擇信息。 info = statusBar.find( '.info' ), // 上傳按鈕 upload = wrap.find( '.uploadBtn' ), // 沒選擇文件之前的內容。 placeHolder = wrap.find( '.placeholder' ), progress = statusBar.find( '.progress' ).hide(), // 添加的文件數量 fileCount = 0, // 添加的文件總大小 fileSize = 0, // 優化retina, 在retina下這個值是2 ratio = window.devicePixelRatio || 1, // 縮略圖大小 thumbnailWidth = 110 * ratio, thumbnailHeight = 110 * ratio, // 可能有pedding, ready, uploading, confirm, done. state = 'pedding', // 所有文件的進度信息,key為file id percentages = {}, // 判斷瀏覽器是否支持圖片的base64 isSupportBase64 = ( function() { var data = new Image(); var support = true; data.onload = data.onerror = function() { if( this.width != 1 || this.height != 1 ) { support = false; } } data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw=="; return support; } )(), // 檢測是否已經安裝flash,檢測flash的版本 flashVersion = ( function() { var version; try { version = navigator.plugins[ 'Shockwave Flash' ]; version = version.description; } catch ( ex ) { try { version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash') .GetVariable('version'); } catch ( ex2 ) { version = '0.0'; } } version = version.match( /\d+/g ); return parseFloat( version[ 0 ] + '.' + version[ 1 ], 10 ); } )(), supportTransition = (function(){ var s = document.createElement('p').style, r = 'transition' in s || 'WebkitTransition' in s || 'MozTransition' in s || 'msTransition' in s || 'OTransition' in s; s = null; return r; })(), // WebUploader實例 uploader; // 實例化 uploader = WebUploader.create({ pick: { id: '#filePicker-2', label: '點擊選擇圖片' }, formData: { uid: 123 }, dnd: '#dndArea', paste: '#uploader', swf: '__ADMIN__/plugins/webuploader-0.1.5/Uploader.swf', chunked: false, chunkSize: 512 * 1024, server: '$url', // runtimeOrder: 'flash', accept: { title: 'Images', extensions: '$allowext', mimeTypes: 'image/*' }, // 禁掉全局的拖拽功能。這樣不會出現圖片拖進頁面的時候,把圖片打開。 disableGlobalDnd: true, fileNumLimit: $maxnumber, fileSizeLimit: 200 * 1024 * 1024, // 200 M fileSingleSizeLimit: 50 * 1024 * 1024 // 50 M }); // 拖拽時不接受 js, txt 文件。 uploader.on( 'dndAccept', function( items ) { var denied = false, len = items.length, i = 0, // 修改js類型 unAllowed = 'text/plain;application/javascript '; for ( ; i < len; i++ ) { // 如果在列表里面 if ( ~unAllowed.indexOf( items[ i ].type ) ) { denied = true; break; } } return !denied; }); uploader.on('dialogOpen', function() { console.log('here'); }); // uploader.on('filesQueued', function() { // uploader.sort(function( a, b ) { // if ( a.name < b.name ) // return -1; // if ( a.name > b.name ) // return 1; // return 0; // }); // }); // 添加“添加文件”的按鈕, uploader.addButton({ id: '#filePicker2', label: '繼續添加' }); uploader.on('ready', function() { window.uploader = uploader; }); // 當有文件添加進來時執行,負責view的創建 function addFile( file ) { var li = $( '<li id="' + file.id + '">' + '<p class="title">' + file.name + '</p>' + '<p class="imgWrap"></p>'+ '<p class="progress"><span></span></p>' + '</li>' ), btns = $('<div class="file-panel">' + '<span class="cancel">刪除</span>' + '<span class="rotateRight">向右旋轉</span>' + '<span class="rotateLeft">向左旋轉</span></div>').appendTo( li ), prgress = li.find('p.progress span'), wrap = li.find( 'p.imgWrap' ), info = $('<p class="error"></p>'), showError = function( code ) { switch( code ) { case 'exceed_size': text = '文件大小超出'; break; case 'interrupt': text = '上傳暫停'; break; default: text = '上傳失敗,請重試'; break; } info.text( text ).appendTo( li ); }; if ( file.getStatus() === 'invalid' ) { showError( file.statusText ); } else { // @todo lazyload wrap.text( '預覽中' ); uploader.makeThumb( file, function( error, src ) { var img; if ( error ) { wrap.text( '不能預覽' ); return; } if( isSupportBase64 ) { img = $('<img src="'+src+'">'); wrap.empty().append( img ); } else { $.ajax('../server/preview.php', { method: 'POST', data: src, dataType:'json' }).done(function( response ) { if (response.result) { img = $('<img src="'+response.result+'">'); wrap.empty().append( img ); } else { wrap.text("預覽出錯"); } }); } }, thumbnailWidth, thumbnailHeight ); percentages[ file.id ] = [ file.size, 0 ]; file.rotation = 0; } file.on('statuschange', function( cur, prev ) { if ( prev === 'progress' ) { prgress.hide().width(0); } else if ( prev === 'queued' ) { li.off( 'mouseenter mouseleave' ); btns.remove(); } // 成功 if ( cur === 'error' || cur === 'invalid' ) { console.log( file.statusText ); showError( file.statusText ); percentages[ file.id ][ 1 ] = 1; } else if ( cur === 'interrupt' ) { showError( 'interrupt' ); } else if ( cur === 'queued' ) { percentages[ file.id ][ 1 ] = 0; } else if ( cur === 'progress' ) { info.remove(); prgress.css('display', 'block'); } else if ( cur === 'complete' ) { li.append( '<span class="success"></span>' ); } li.removeClass( 'state-' + prev ).addClass( 'state-' + cur ); }); li.on( 'mouseenter', function() { btns.stop().animate({height: 30}); }); li.on( 'mouseleave', function() { btns.stop().animate({height: 0}); }); btns.on( 'click', 'span', function() { var index = $(this).index(), deg; switch ( index ) { case 0: uploader.removeFile( file ); return; case 1: file.rotation += 90; break; case 2: file.rotation -= 90; break; } if ( supportTransition ) { deg = 'rotate(' + file.rotation + 'deg)'; wrap.css({ '-webkit-transform': deg, '-mos-transform': deg, '-o-transform': deg, 'transform': deg }); } else { wrap.css( 'filter', 'progid:DXImageTransform.Microsoft.BasicImage(rotation='+ (~~((file.rotation/90)%4 + 4)%4) +')'); // use jquery animate to rotation // $({ // rotation: rotation // }).animate({ // rotation: file.rotation // }, { // easing: 'linear', // step: function( now ) { // now = now * Math.PI / 180; // var cos = Math.cos( now ), // sin = Math.sin( now ); // $wrap.css( 'filter', "progid:DXImageTransform.Microsoft.Matrix(M11=" + cos + ",M12=" + (-sin) + ",M21=" + sin + ",M22=" + cos + ",SizingMethod='auto expand')"); // } // }); } }); li.appendTo( queue ); } // 負責view的銷毀 function removeFile( file ) { var li = $('#'+file.id); delete percentages[ file.id ]; updateTotalProgress(); li.off().find('.file-panel').off().end().remove(); } function updateTotalProgress() { var loaded = 0, total = 0, spans = progress.children(), percent; $.each( percentages, function( k, v ) { total += v[ 0 ]; loaded += v[ 0 ] * v[ 1 ]; } ); percent = total ? loaded / total : 0; spans.eq( 0 ).text( Math.round( percent * 100 ) + '%' ); spans.eq( 1 ).css( 'width', Math.round( percent * 100 ) + '%' ); updateStatus(); } function updateStatus() { var text = '', stats; if ( state === 'ready' ) { text = '選中' + fileCount + '張圖片,共' + WebUploader.formatSize( fileSize ) + '。'; } else if ( state === 'confirm' ) { stats = uploader.getStats(); if ( stats.uploadFailNum ) { text = '已成功上傳' + stats.successNum+ '張圖片至服務器,'+ stats.uploadFailNum + '張圖片上傳失敗,<a class="retry" href="#">重新上傳</a>失敗圖片或<a class="ignore" href="#">忽略</a>' } } else { stats = uploader.getStats(); text = '共' + fileCount + '張(' + WebUploader.formatSize( fileSize ) + '),已上傳' + stats.successNum + '張'; if ( stats.uploadFailNum ) { text += ',失敗' + stats.uploadFailNum + '張'; } } info.html( text ); } function setState( val ) { var file, stats; if ( val === state ) { return; } upload.removeClass( 'state-' + state ); upload.addClass( 'state-' + val ); state = val; switch ( state ) { case 'pedding': placeHolder.removeClass( 'element-invisible' ); queue.hide(); statusBar.addClass( 'element-invisible' ); uploader.refresh(); break; case 'ready': placeHolder.addClass( 'element-invisible' ); $( '#filePicker2' ).removeClass( 'element-invisible'); queue.show(); statusBar.removeClass('element-invisible'); uploader.refresh(); break; case 'uploading': $( '#filePicker2' ).addClass( 'element-invisible' ); progress.show(); upload.text( '暫停上傳' ); break; case 'paused': progress.show(); upload.text( '繼續上傳' ); break; case 'confirm': progress.hide(); $( '#filePicker2' ).removeClass( 'element-invisible' ); upload.text( '開始上傳' ); stats = uploader.getStats(); if ( stats.successNum && !stats.uploadFailNum ) { setState( 'finish' ); return; } break; case 'finish': stats = uploader.getStats(); if ( stats.successNum ) { layer.alert( '上傳成功' ); } else { // 沒有成功的圖片,重設 state = 'done'; location.reload(); } break; } updateStatus(); } uploader.onUploadProgress = function( file, percentage ) { var li = $('#'+file.id), percent = li.find('.progress span'); percent.css( 'width', percentage * 100 + '%' ); percentages[ file.id ][ 1 ] = percentage; updateTotalProgress(); }; uploader.onFileQueued = function( file ) { fileCount++; fileSize += file.size; if ( fileCount === 1 ) { placeHolder.addClass( 'element-invisible' ); statusBar.show(); } addFile( file ); setState( 'ready' ); updateTotalProgress(); }; uploader.onFileDequeued = function( file ) { fileCount--; fileSize -= file.size; if ( !fileCount ) { setState( 'pedding' ); } removeFile( file ); updateTotalProgress(); }; uploader.on( 'all', function( type ) { var stats; switch( type ) { case 'uploadFinished': setState( 'confirm' ); break; case 'startUpload': setState( 'uploading' ); break; case 'stopUpload': setState( 'paused' ); break; } }); //上傳成功返回文件名 uploader.on('uploadSuccess', function(file,response){ var images_value = $('#info_$field').val()=='' ? '' : $('#info_$field').val() + ','; $('#info_$field').val( images_value + response); }); uploader.onError = function( code ) { if(code == "Q_EXCEED_NUM_LIMIT") { layer.alert("只能上傳 $maxnumber 張圖片"); } else if(code == "F_DUPLICATE") { layer.alert("重復上傳"); } else { layer.alert("錯誤代碼:" + code); } }; upload.on('click', function() { if ( $(this).hasClass( 'disabled' ) ) { return false; } if ( state === 'ready' ) { uploader.upload(); } else if ( state === 'paused' ) { uploader.upload(); } else if ( state === 'uploading' ) { uploader.stop(); } }); info.on( 'click', '.retry', function() { uploader.retry(); } ); info.on( 'click', '.ignore', function() { alert( 'todo' ); } ); upload.addClass( 'state-' + state ); updateTotalProgress(); }); })( jQuery ); </script> EOF; return $str; } ~~~ ### 3、控制器 ~~~ //多圖片或多文件上傳 public function upload_images(){ $file = request()->file('file'); $info = $file->move(ROOT_PATH . 'public/uploads'); if($info) { return json_encode($info->getSaveName()); } } ~~~ ### 4、js實現(代碼非常多) 此處暫時省略 ### 5、上傳限制(圖片個數和類型) 首先,圖片個數 $maxnumber = $setting['maxnumber']; 有兩個地方需要設置 ~~~ <div class="queueList"> <div id="dndArea" class="placeholder"> <div id="filePicker-2"></div> <p>或將圖片拖到這里,單次最多可選 $maxnumber 張</p> </div> </div> // 實例化 uploader = WebUploader.create({ // 禁掉全局的拖拽功能。這樣不會出現圖片拖進頁面的時候,把圖片打開。 disableGlobalDnd: true, fileNumLimit: $maxnumber, fileSizeLimit: 200 * 1024 * 1024, // 200 M fileSingleSizeLimit: 50 * 1024 * 1024 // 50 M }); //上傳成功返回文件名 uploader.on('uploadSuccess', function(file,response){ alert(response); }); // 上傳錯誤提示 uploader.onError = function( code ) { if(code == "Q_EXCEED_NUM_LIMIT") { layer.alert("只能上傳 $maxnumber 張圖片"); } else if(code == "F_DUPLICATE") { layer.alert("重復上傳"); } else { layer.alert("錯誤代碼:" + code); } }; ~~~ 其次,圖片類型 ~~~ $allowext = $setting['allowext']; // 實例化 uploader = WebUploader.create({ pick: { id: '#filePicker-2', label: '點擊選擇圖片' }, formData: { uid: 123 }, dnd: '#dndArea', paste: '#uploader', swf: '$admin/plugins/webuploader-0.1.5/Uploader.swf', chunked: false, chunkSize: 512 * 1024, server: '$url', // runtimeOrder: 'flash', accept: { title: 'Images', extensions: '$allowext', mimeTypes: 'image/*' }, // 禁掉全局的拖拽功能。這樣不會出現圖片拖進頁面的時候,把圖片打開。 disableGlobalDnd: true, fileNumLimit: $maxnumber, fileSizeLimit: 200 * 1024 * 1024, // 200 M fileSingleSizeLimit: 50 * 1024 * 1024 // 50 M }); ~~~ ### 6、保存到數據庫 ~~~ <input type="hidden" id="info_$field" name="info[$field]" class="input-large form-control"> //上傳成功返回文件名 uploader.on('uploadSuccess', function(file,response){ var images_value = $('#info_$field').val()=='' ? '' : $('#info_$field').val() + ','; $('#info_$field').val( images_value + response); }); ~~~ ## 八、PHP模板解析路徑問題 ~~~ 重點推薦: $admin = config("view_replace_str.__ADMIN__"); ~~~ ### 1、配置文件添加代碼 位置:application/config.php ~~~ return [ 'admin' => '/static/admin', ], ~~~ ### 2、php中讀取配置文件 ~~~ $admin = config('admin'); 或者 $admin = config("view_replace_str.__ADMIN__"); <script src="$admin/plugins/webuploader-0.1.5/webuploader.min.js"></script> ~~~ ## 九、多文件上傳插件(bootstrap-fileinput) ### (一)插件介紹 文件上傳控件bootstrap-fileinput的使用 https://www.cnblogs.com/parker-yu/p/7207071.html JS組件系列——Bootstrap文件上傳組件:bootstrap fileinput https://www.cnblogs.com/landeanfen/p/5007400.html 源碼以及API地址: bootstrap-fileinput源碼:https://github.com/kartik-v/bootstrap-fileinput bootstrap-fileinput在線API:http://plugins.krajee.com/file-input bootstrap-fileinput Demo展示:http://plugins.krajee.com/file-basic-usage-demo ### (二)整合TP5 #### 1、插件位置 ~~~ public\static\admin\plugins\bootstrap-fileinput ~~~ #### 2、引入文件 ~~~ <input id="file-zh" name="file-zh[]" type="file" multiple> <link href="__ADMIN__/plugins/bootstrap-fileinput/css/fileinput.css" media="all" rel="stylesheet" type="text/css" /> <script src="__ADMIN__/plugins/bootstrap-fileinput/js/fileinput.js" type="text/javascript"></script> <script src="__ADMIN__/plugins/bootstrap-fileinput/js/locales/zh.js" type="text/javascript"></script> ~~~ 注意:__ADMIN__路徑解析不一定正確 初始化 ~~~ <script type="text/javascript" > $('#file-zh').fileinput({ language: 'zh', uploadUrl: '#', allowedFileExtensions: ['jpg', 'png', 'gif'], }); </script> ~~~ #### 3、修改common.php 位置:\application\admin\common.php ~~~ function downfiles($fieldinfo){ //字段名 $field = $fieldinfo['field']; $url = url('upload_downfiles'); //反序列化設置項 $setting = unserialize($fieldinfo['setting']); $allowext = $setting['allowext']; //zip|rar $maxnumber = $setting['maxnumber']; //字符串格式調整 $allowext = str_replace("|","','",$allowext); $allowext = "'" . $allowext . "'"; $str = <<<EOF <input type="text" id="info_$field" name="info[$field]" class="input-large form-control"> <input id="file-zh" name="file[]" type="file" multiple> <link href="__ADMIN__/plugins/bootstrap-fileinput/css/fileinput.css" media="all" rel="stylesheet" type="text/css" /> <script src="__ADMIN__/plugins/bootstrap-fileinput/js/fileinput.js" type="text/javascript"></script> <script src="__ADMIN__/plugins/bootstrap-fileinput/js/locales/zh.js" type="text/javascript"></script> <script type="text/javascript" > $('#file-zh').fileinput({ language: 'zh', uploadUrl: '$url', allowedFileExtensions: [$allowext], uploadAsync: true, //異步上傳 maxFileCount: $maxnumber }); $('#file-zh').on("fileuploaded", function(event, data, previewId, index){ var images_value = $('#info_$field').val()=='' ? '' : $('#info_$field').val() + ','; $('#info_$field').val( images_value + data.response); $('#file-zh').val(''); }); </script> EOF; return $str; } ~~~ #### 4、修改控制器 位置:\application\admin\Content.php ~~~ //多文件上傳 public function upload_downfiles(){ $files = request()->file('file'); foreach ($files as $file) { $info = $file->move(ROOT_PATH . 'public/uploads'); if($info) { return json_encode($info->getSaveName()); } } } ~~~ ## 十、百度編輯器(UEditor) ### 1、修改common.php 位置:\application\admin\common.php ~~~ function editor($fieldinfo){ //字段名 $field = $fieldinfo['field']; //反序列化設置項 $setting = unserialize($fieldinfo['setting']); //默認值 $value = $setting['defaultvalue']; //高度 $height = $setting['height']; $admin = config("view_replace_str.__ADMIN__"); $str = <<<EOF <script id="container" name="info[$field]" type="text/plain">$value</script> <script src="$admin/plugins/ueditor1_4_3_3/ueditor.config.js"></script> <script src="$admin/plugins/ueditor1_4_3_3/ueditor.all.js"></script> <script> var um = UE.getEditor('container',{ initialFrameHeight:$height, autoHeightEnabled:false, catchRemoteImageEnable:true }); </script> EOF; return $str; } ~~~ ### 2、修改插件圖片保存路徑 文件:public\static\admin\plugins\ueditor1_4_3_3\php\config.json ~~~ 將文件中的/Upload/{yyyy}{mm}{dd}/{time}{rand:6} 替換成 /uploads/{yyyy}{mm}{dd}/{time}{rand:6} ~~~ ## 十一、完善WebUploader相關功能 ### (一)圖片上傳成功顯示刪除按鈕 思路:修改common.php ~~~ file.on('statuschange', function( cur, prev ) { if ( prev === 'progress' ) { prgress.hide().width(0); } else if ( prev === 'queued' ) { //li.off( 'mouseenter mouseleave' ); //解除事件監聽 //btns.remove(); li.find( 'span.rotateLeft' ).remove(); //移除左旋轉按鈕 li.find( 'span.rotateRight' ).remove(); //移除右旋轉按鈕 } }); ~~~ ### (二)執行刪除操作 思路:把上傳成功的圖片路徑賦值給圖片 #### 1、修改common.php ~~~ $delete_url = url('delete_file'); var img_src = li.attr('studyfox_img'); // 負責view的銷毀 function removeFile( file ) { var li = $('#'+file.id); var img_src = li.attr('studyfox_img'); delete percentages[ file.id ]; updateTotalProgress(); li.off().find('.file-panel').off().end().remove(); //后臺刪除圖片 $.ajax({ url: '$delete_url', type: 'POST', data: {'img': img_src}, success: function(result, textStatus){ alert(textStatus); alert(result); } }); } //上傳成功返回文件名 uploader.on('uploadSuccess', function(file,response){ var images_value = $('#info_$field').val()=='' ? '' : $('#info_$field').val() + ','; $('#info_$field').val( images_value + response); //在當前圖片LI里添加圖片地址 $('#'+file.id).attr('studyfox_img',response); }); ~~~ #### 2、把圖片路徑發給控制器處理 ~~~ //刪除文件或圖片 public function delete_file(){ $delete_url = input('img'); try { unlink(ROOT_PATH . 'public/uploads/' . $delete_url); //刪除成功返回1 } catch (Exception $e) { } } ~~~ ## 十二、完善Bootstrap fileinput插件功能 ### (一)上傳亂碼-升級插件 #### 1、修改js 位置:public\static\admin\plugins\bootstrap-fileinput\js\fileinput.js 行數: ~~~ 353:增加tRar 454:tRar = '<div class="kv-preview-data file-preview-other-frame">\n' + $h.DEFAULT_PREVIEW + '\n</div>\n'; 496:rar: tRar, 499:allowedPreviewTypes: ['image', 'html', 'text', 'video', 'audio', 'flash', 'pdf', 'rar', 'object'], 510:rar: {width: "160px", height: "160px"}, 522:rar: vDefaultDim, 551:rar: function (vType, vName) { return $h.compare(vType, 'application/octet-stream', true) || $h.compare(vName, /\.(rar|zip)$/i); }, 3634:'rar': 'rar', ~~~ ### (二)刪除功能 #### 1、自定義文件屬性 > $('#'+previewId).attr('studyfox_img',data.response); 上傳文件函數 ~~~ $('#file-zh').on("fileuploaded", function(event, data, previewId, index){ var images_value = $('#info_$field').val()=='' ? '' : $('#info_$field').val() + ','; $('#info_$field').val( images_value + data.response); $('#file-zh').val(''); //在當前圖片DIV里添加圖片地址 $('#'+previewId).attr('studyfox_img',data.response); }); ~~~ #### 2、回調函數 思路:與多圖上傳類似 ~~~ $delete_url = url('delete_file'); //刪除文件 $('#file-zh').on("filesuccessremove", function(event, id){ var img_src = $('#'+id).attr('studyfox_img'); //后臺刪除文件 $.ajax({ url: '$delete_url', type: 'POST', data: {'img': img_src}, success: function(result, textStatus){ //圖片刪除成功后移除文本框圖片信息,三種情況 ,號位置在前 后 或沒有,號 var images_value = $('#info_$field').val();//隱藏文本框的值 images_value = images_value.replace(img_src+',', ''); //替換,號在右邊 images_value = images_value.replace(','+img_src, ''); //替換,號在左邊 images_value = images_value.replace(img_src, ''); //直接替換 //重新賦值 $('#info_$field').val(images_value); }, error: function(XMLHttpRequest, textStatus){ layer.alert('刪除失敗!', {icon:2}); } }); }); ~~~ #### 3、控制器處理 ~~~ //刪除文件或圖片 public function delete_file(){ $delete_url = input('img'); try { unlink(ROOT_PATH . 'public/uploads/' . $delete_url); //刪除成功返回1 } catch (Exception $e) { } } ~~~
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