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Editing: quicklook.plugins.js
elFinder.prototype.commands.quicklook.plugins = [ /** * Images preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var mimes = ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml', 'image/x-ms-bmp'], getDimSize = ql.fm.returnBytes((ql.options.getDimThreshold || 0)), preview = ql.preview, WebP, flipMime; // webp support WebP = new Image(); WebP.onload = WebP.onerror = function() { if (WebP.height == 2) { mimes.push('image/webp'); } }; WebP.src='data:image/webp;base64,UklGRjoAAABXRUJQVlA4IC4AAACyAgCdASoCAAIALmk0mk0iIiIiIgBoSygABc6WWgAA/veff/0PP8bA//LwYAAA'; // what kind of images we can display jQuery.each(navigator.mimeTypes, function(i, o) { var mime = o.type; if (mime.indexOf('image/') === 0 && jQuery.inArray(mime, mimes)) { mimes.push(mime); } }); preview.on(ql.evUpdate, function(e) { var fm = ql.fm, file = e.file, showed = false, dimreq = null, setdim = function(dim) { var rfile = fm.file(file.hash); rfile.width = dim[0]; rfile.height = dim[1]; }, show = function() { var elm, varelm, memSize, width, height, prop; dimreq && dimreq.state && dimreq.state() === 'pending' && dimreq.reject(); if (showed) { return; } showed = true; elm = img.get(0); memSize = file.width && file.height? {w: file.width, h: file.height} : (elm.naturalWidth? null : {w: img.width(), h: img.height()}); memSize && img.removeAttr('width').removeAttr('height'); width = file.width || elm.naturalWidth || elm.width || img.width(); height = file.height || elm.naturalHeight || elm.height || img.height(); if (!file.width || !file.height) { setdim([width, height]); } memSize && img.width(memSize.w).height(memSize.h); prop = (width/height).toFixed(2); preview.on('changesize', function() { var pw = parseInt(preview.width()), ph = parseInt(preview.height()), w, h; if (prop < (pw/ph).toFixed(2)) { h = ph; w = Math.floor(h * prop); } else { w = pw; h = Math.floor(w/prop); } img.width(w).height(h).css('margin-top', h < ph ? Math.floor((ph - h)/2) : 0); }) .trigger('changesize'); //show image img.fadeIn(100); }, hideInfo = function() { loading.remove(); // hide info/icon ql.hideinfo(); }, url, img, loading, prog, m, opDfd; if (!flipMime) { flipMime = fm.arrayFlip(mimes); } if (flipMime[file.mime] && ql.dispInlineRegex.test(file.mime)) { // this is our file - stop event propagation e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); img = jQuery('<img/>') .hide() .appendTo(preview) .on('load', function() { hideInfo(); show(); }) .on('error', function() { loading.remove(); }); opDfd = fm.openUrl(file.hash, false, function(url) { img.attr('src', url); }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); if (file.width && file.height) { show(); } else if (file.size > getDimSize) { dimreq = fm.request({ data : {cmd : 'dim', target : file.hash}, preventDefault : true }) .done(function(data) { if (data.dim) { var dim = data.dim.split('x'); file.width = dim[0]; file.height = dim[1]; setdim(dim); show(); } }); } } }); }, /** * TIFF image preview * * @param object ql elFinder.commands.quicklook */ function(ql) { "use strict"; var fm = ql.fm, mime = 'image/tiff', preview = ql.preview; if (window.Worker && window.Uint8Array) { preview.on(ql.evUpdate, function(e) { var file = e.file, err = function(e) { wk && wk.terminate(); loading.remove(); fm.debug('error', e); }, setdim = function(dim) { var rfile = fm.file(file.hash); rfile.width = dim[0]; rfile.height = dim[1]; }, loading, prog, url, base, wk, opDfd; if (file.mime === mime) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loaded yet preview.one('change', function() { wk && wk.terminate(); loading.remove(); }); opDfd = fm.getContents(file.hash, 'arraybuffer', { progressBar: prog }).done(function(data) { if (data) { base = jQuery('<div></div>').css({width:'100%',height:'100%'}).hide().appendTo(preview); try { wk = fm.getWorker(); wk.onmessage = function(res) { var data = res.data, cv, co, id, prop; wk && wk.terminate(); cv = document.createElement('canvas'); co = cv.getContext('2d'); cv.width = data.width; cv.height = data.height; id = co.createImageData(data.width, data.height); (id).data.set(new Uint8Array(data.image)); co.putImageData(id, 0, 0); base.append(cv).show(); loading.remove(); prop = (data.width/data.height).toFixed(2); preview.on('changesize', function() { var pw = parseInt(preview.width()), ph = parseInt(preview.height()), w, h; if (prop < (pw/ph).toFixed(2)) { h = ph; w = Math.floor(h * prop); } else { w = pw; h = Math.floor(w/prop); } jQuery(cv).width(w).height(h).css('margin-top', h < ph ? Math.floor((ph - h)/2) : 0); }).trigger('changesize'); if (!file.width || !file.height) { setdim([data.width, data.height]); } ql.hideinfo(); }; wk.onerror = err; wk.postMessage({ scripts: [fm.options.cdns.tiff, document.location.origin+'/wp-content/plugins/wp-file-manager/lib/js/worker/quicklook.tiff.js'], data: { data: data } }); } catch(e) { err(e); } } else { err(); } }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); } }, /** * PSD(Adobe Photoshop data) preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(['image/vnd.adobe.photoshop', 'image/x-photoshop']), preview = ql.preview, load = function(url, img, loading) { try { fm.replaceXhrSend(); PSD.fromURL(url).then(function(psd) { var prop; img.attr('src', psd.image.toBase64()); requestAnimationFrame(function() { prop = (img.width()/img.height()).toFixed(2); preview.on('changesize', function() { var pw = parseInt(preview.width()), ph = parseInt(preview.height()), w, h; if (prop < (pw/ph).toFixed(2)) { h = ph; w = Math.floor(h * prop); } else { w = pw; h = Math.floor(w/prop); } img.width(w).height(h).css('margin-top', h < ph ? Math.floor((ph - h)/2) : 0); }).trigger('changesize'); loading.remove(); // hide info/icon ql.hideinfo(); //show image img.fadeIn(100); }); }, function() { loading.remove(); img.remove(); }); fm.restoreXhrSend(); } catch(e) { fm.restoreXhrSend(); loading.remove(); img.remove(); } }, PSD; preview.on(ql.evUpdate, function(e) { var file = e.file, url, img, loading, prog, m, _define, _require, opDfd; if (mimes[file.mime] && fm.options.cdns.psd && ! fm.UA.ltIE10 && ql.dispInlineRegex.test(file.mime)) { // this is our file - stop event propagation e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); opDfd = fm.openUrl(file.hash, 'sameorigin', function(url) { if (url) { img = jQuery('<img/>').hide().appendTo(preview); if (PSD) { load(url, img, loading); } else { _define = window.define; _require = window.require; window.require = null; window.define = null; fm.loadScript( [ fm.options.cdns.psd ], function() { PSD = require('psd'); _define? (window.define = _define) : (delete window.define); _require? (window.require = _require) : (delete window.require); load(url, img, loading); } ); } } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); }, /** * HTML preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(['text/html', 'application/xhtml+xml']), preview = ql.preview; preview.on(ql.evUpdate, function(e) { var file = e.file, jqxhr, loading, prog; if (mimes[file.mime] && ql.dispInlineRegex.test(file.mime) && (!ql.options.getSizeMax || file.size <= ql.options.getSizeMax)) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loaded yet preview.one('change', function() { jqxhr.state() == 'pending' && jqxhr.reject(); }).addClass('elfinder-overflow-auto'); jqxhr = fm.request({ data : {cmd : 'get', target : file.hash, conv : 1, _t : file.ts}, options : {type: 'get', cache : true}, preventDefault : true, progressBar : prog }) .done(function(data) { ql.hideinfo(); var doc = jQuery('<iframe class="elfinder-quicklook-preview-html"></iframe>').appendTo(preview)[0].contentWindow.document; doc.open(); doc.write(data.content); doc.close(); }) .always(function() { loading.remove(); }); } }); }, /** * MarkDown preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(['text/x-markdown']), preview = ql.preview, marked = null, show = function(data, loading) { ql.hideinfo(); var doc = jQuery('<iframe class="elfinder-quicklook-preview-html"></iframe>').appendTo(preview)[0].contentWindow.document; doc.open(); doc.write(marked(data.content)); doc.close(); loading.remove(); }, error = function(loading) { marked = false; loading.remove(); }; preview.on(ql.evUpdate, function(e) { var file = e.file, jqxhr, loading, prog; if (mimes[file.mime] && fm.options.cdns.marked && marked !== false && ql.dispInlineRegex.test(file.mime) && (!ql.options.getSizeMax || file.size <= ql.options.getSizeMax)) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loaded yet preview.one('change', function() { jqxhr.state() == 'pending' && jqxhr.reject(); }).addClass('elfinder-overflow-auto'); jqxhr = fm.request({ data : {cmd : 'get', target : file.hash, conv : 1, _t : file.ts}, options : {type: 'get', cache : true}, preventDefault : true, progressBar : prog }) .done(function(data) { if (marked || window.marked) { if (!marked) { marked = window.marked; } show(data, loading); } else { fm.loadScript([fm.options.cdns.marked], function(res) { marked = res || window.marked || false; delete window.marked; if (marked) { show(data, loading); } else { error(loading); } }, { tryRequire: true, error: function() { error(loading); } } ); } }) .fail(function() { error(loading); }); } }); }, /** * PDF/ODT/ODS/ODP preview with ViewerJS * * @param elFinder.commands.quicklook */ function(ql) { if (ql.options.viewerjs) { var fm = ql.fm, preview = ql.preview, opts = ql.options.viewerjs, mimes = opts.url? fm.arrayFlip(opts.mimes || []) : [], win = ql.window, navi = ql.navbar, setNavi = function() { navi.css('bottom', win.hasClass('elfinder-quicklook-fullscreen')? '30px' : ''); }; if (opts.url) { preview.on('update', function(e) { var file = e.file, node, loading, prog, opDfd; if (mimes[file.mime] && (file.mime !== 'application/pdf' || !opts.pdfNative || !ql.flags.pdfNative)) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); opDfd = fm.openUrl(file.hash, 'sameorigin', function(url) { if (url) { node = jQuery('<iframe class="elfinder-quicklook-preview-iframe"></iframe>') .css('background-color', 'transparent') .on('load', function() { ql.hideinfo(); loading.remove(); node.css('background-color', '#fff'); }) .on('error', function() { loading.remove(); node.remove(); }) .appendTo(preview) .attr('src', opts.url + '#' + url); win.on('viewchange.viewerjs', setNavi); setNavi(); preview.one('change', function() { win.off('viewchange.viewerjs'); loading.remove(); node.off('load').remove(); }); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); } } }, /** * PDF preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mime = 'application/pdf', preview = ql.preview, active = false, urlhash = '', firefox, toolbar; if ((fm.UA.Safari && fm.OS === 'mac' && !fm.UA.iOS) || fm.UA.IE || fm.UA.Firefox) { active = true; } else { jQuery.each(navigator.plugins, function(i, plugins) { jQuery.each(plugins, function(i, plugin) { if (plugin.type === mime) { return !(active = true); } }); }); } ql.flags.pdfNative = active; if (active) { if (typeof ql.options.pdfToolbar !== 'undefined' && !ql.options.pdfToolbar) { urlhash = '#toolbar=0'; } preview.on(ql.evUpdate, function(e) { var file = e.file, opDfd; if (active && file.mime === mime && ql.dispInlineRegex.test(file.mime)) { e.stopImmediatePropagation(); opDfd = fm.openUrl(file.hash, false, function(url) { if (url) { ql.hideinfo(); ql.cover.addClass('elfinder-quicklook-coverbg'); jQuery('<object class="elfinder-quicklook-preview-pdf" data="'+url+urlhash+'" type="application/pdf" ></object>') .on('error', function(e) { active = false; ql.update(void(0), fm.cwd()); ql.update(void(0), file); }) .appendTo(preview); } }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); } }, /** * Flash preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mime = 'application/x-shockwave-flash', preview = ql.preview, active = false; jQuery.each(navigator.plugins, function(i, plugins) { jQuery.each(plugins, function(i, plugin) { if (plugin.type === mime) { return !(active = true); } }); }); active && preview.on(ql.evUpdate, function(e) { var file = e.file, node, opDfd; if (file.mime === mime && ql.dispInlineRegex.test(file.mime)) { e.stopImmediatePropagation(); opDfd = fm.openUrl(file.hash, false, function(url) { if (url) { ql.hideinfo(); node = jQuery('<embed class="elfinder-quicklook-preview-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" src="'+url+'" quality="high" type="application/x-shockwave-flash" wmode="transparent" />') .appendTo(preview); } }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); }, /** * HTML5 audio preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, preview = ql.preview, mimes = { 'audio/mpeg' : 'mp3', 'audio/mpeg3' : 'mp3', 'audio/mp3' : 'mp3', 'audio/x-mpeg3' : 'mp3', 'audio/x-mp3' : 'mp3', 'audio/x-wav' : 'wav', 'audio/wav' : 'wav', 'audio/x-m4a' : 'm4a', 'audio/aac' : 'm4a', 'audio/mp4' : 'm4a', 'audio/x-mp4' : 'm4a', 'audio/ogg' : 'ogg', 'audio/webm' : 'webm', 'audio/flac' : 'flac', 'audio/x-flac' : 'flac', 'audio/amr' : 'amr' }, node, curHash, win = ql.window, navi = ql.navbar, AMR, autoplay, controlsList = typeof ql.options.mediaControlsList === 'string' && ql.options.mediaControlsList? ' controlsList="' + fm.escape(ql.options.mediaControlsList) + '"' : '', setNavi = function() { navi.css('bottom', win.hasClass('elfinder-quicklook-fullscreen')? '50px' : ''); }, getNode = function(src, hash) { return jQuery('<audio class="elfinder-quicklook-preview-audio ui-front" controls' + controlsList + ' preload="auto" autobuffer><source src="'+src+'" ></source></audio>') .on('change', function(e) { // Firefox fire change event on seek or volume change e.stopPropagation(); }) .on('error', function(e) { node && node.data('hash') === hash && reset(); }) .data('hash', hash) .appendTo(preview); }, amrToWavUrl = function(hash) { var dfd = jQuery.Deferred(), loader = jQuery.Deferred().done(function() { var opDfd; opDfd = fm.getContents(hash, 'arraybuffer', { progressBar: prog }).done(function(data) { try { var buffer = AMR.toWAV(new Uint8Array(data)); if (buffer) { dfd.resolve(URL.createObjectURL(new Blob([buffer], { type: 'audio/x-wav' }))); } else { dfd.reject(); } } catch(e) { dfd.reject(); } }).fail(function() { dfd.reject(); }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); }).fail(function() { AMR = false; dfd.reject(); }), _AMR; if (window.TextEncoder && window.URL && URL.createObjectURL && typeof AMR === 'undefined') { // previous window.AMR _AMR = window.AMR; delete window.AMR; fm.loadScript( [ fm.options.cdns.amr ], function() { AMR = window.AMR? window.AMR : false; // restore previous window.AMR window.AMR = _AMR; loader[AMR? 'resolve':'reject'](); }, { error: function() { loader.reject(); } } ); } else { loader[AMR? 'resolve':'reject'](); } return dfd; }, play = function(player) { var hash = node.data('hash'), playPromise; autoplay && (playPromise = player.play()); // uses "playPromise['catch']" instead "playPromise.catch" to support Old IE if (playPromise && playPromise['catch']) { playPromise['catch'](function(e) { if (!player.paused) { node && node.data('hash') === hash && reset(); } }); } }, reset = function() { if (node && node.parent().length) { var elm = node[0], url = node.children('source').attr('src'); win.off('viewchange.audio'); try { elm.pause(); node.empty(); if (url.match(/^blob:/)) { URL.revokeObjectURL(url); } elm.src = ''; elm.load(); } catch(e) {} node.remove(); node = null; } }, loading, prog; preview.on(ql.evUpdate, function(e) { var file = e.file, type = mimes[file.mime], html5, opDfd; if (mimes[file.mime] && ql.dispInlineRegex.test(file.mime) && ((html5 = ql.support.audio[type]) || (type === 'amr'))) { autoplay = ql.autoPlay(); curHash = file.hash; if (!html5) { if (fm.options.cdns.amr && type === 'amr' && AMR !== false) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); node = getNode('', curHash); amrToWavUrl(file.hash).done(function(url) { loading.remove(); if (curHash === file.hash) { var elm = node[0]; try { node.children('source').attr('src', url); elm.pause(); elm.load(); play(elm); win.on('viewchange.audio', setNavi); setNavi(); } catch(e) { URL.revokeObjectURL(url); node.remove(); } } else { URL.revokeObjectURL(url); } }).fail(function() { node.remove(); }); } } else { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); opDfd = fm.openUrl(curHash, false, function(url) { loading.remove(); if (url) { node = getNode(url, curHash); play(node[0]); win.on('viewchange.audio', setNavi); setNavi(); } else { node.remove(); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } } }).one('change', reset); }, /** * HTML5 video preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, preview = ql.preview, mimes = { 'video/mp4' : 'mp4', 'video/x-m4v' : 'mp4', 'video/quicktime' : 'mp4', 'video/mpeg' : 'mpeg', 'video/ogg' : 'ogg', 'application/ogg' : 'ogg', 'video/webm' : 'webm', 'video/x-matroska': 'mkv', 'video/3gpp' : '3gp', 'application/vnd.apple.mpegurl' : 'm3u8', 'application/x-mpegurl' : 'm3u8', 'application/dash+xml' : 'mpd', 'video/x-flv' : 'flv', 'video/x-msvideo' : 'avi' }, node, win = ql.window, navi = ql.navbar, cHls, cDash, pDash, cFlv, cVideojs, autoplay, tm, loading, prog, controlsList = typeof ql.options.mediaControlsList === 'string' && ql.options.mediaControlsList? ' controlsList="' + fm.escape(ql.options.mediaControlsList) + '"' : '', setNavi = function() { if (fm.UA.iOS) { if (win.hasClass('elfinder-quicklook-fullscreen')) { preview.css('height', '-webkit-calc(100% - 50px)'); navi._show(); } else { preview.css('height', ''); } } else { navi.css('bottom', win.hasClass('elfinder-quicklook-fullscreen')? '50px' : ''); } }, render = function(file, opts) { var errTm = function(e) { if (err > 1) { tm && clearTimeout(tm); tm = setTimeout(function() { !canPlay && reset(true); }, 800); } }, err = 0, canPlay; //reset(); pDash = null; opts = opts || {}; ql.hideinfo(); node = jQuery('<video class="elfinder-quicklook-preview-video" controls' + controlsList + ' preload="auto" autobuffer playsinline>' +'</video>') .on('change', function(e) { // Firefox fire change event on seek or volume change e.stopPropagation(); }) .on('timeupdate progress', errTm) .on('canplay', function() { canPlay = true; }) .data('hash', file.hash); // can not handling error event with jQuery `on` event handler node[0].addEventListener('error', function(e) { if (opts.src && fm.convAbsUrl(opts.src) === fm.convAbsUrl(e.target.src)) { ++err; errTm(); } }, true); if (opts.src) { node.append('<source src="'+opts.src+'" type="'+file.mime+'"></source><source src="'+opts.src+'"></source>'); } node.appendTo(preview); win.on('viewchange.video', setNavi); setNavi(); }, loadHls = function(file) { var hls, opDfd; opDfd = fm.openUrl(file.hash, false, function(url) { loading.remove(); if (url) { render(file); hls = new cHls(); hls.loadSource(url); hls.attachMedia(node[0]); if (autoplay) { hls.on(cHls.Events.MANIFEST_PARSED, function() { play(node[0]); }); } } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); }, loadDash = function(file) { var opDfd; opDfd = fm.openUrl(file.hash, false, function(url) { var debug; loading.remove(); if (url) { render(file); pDash = window.dashjs.MediaPlayer().create(); debug = pDash.getDebug(); if (debug.setLogLevel) { debug.setLogLevel(dashjs.Debug.LOG_LEVEL_FATAL); } else if (debug.setLogToBrowserConsole) { debug.setLogToBrowserConsole(false); } pDash.initialize(node[0], url, autoplay); pDash.on('error', function(e) { reset(true); }); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); }, loadFlv = function(file) { var opDfd if (!cFlv.isSupported()) { cFlv = false; return; } opDfd = fm.openUrl(file.hash, false, function(url) { loading.remove(); if (url) { var player = cFlv.createPlayer({ type: 'flv', url: url }); render(file); player.on(cFlv.Events.ERROR, function() { player.destroy(); reset(true); }); player.attachMediaElement(node[0]); player.load(); play(player); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); }, loadVideojs = function(file) { var opDfd; opDfd = fm.openUrl(file.hash, false, function(url) { loading.remove(); if (url) { render(file); node[0].src = url; cVideojs(node[0], { src: url }); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); }, play = function(player) { var hash = node.data('hash'), playPromise; autoplay && (playPromise = player.play()); // uses "playPromise['catch']" instead "playPromise.catch" to support Old IE if (playPromise && playPromise['catch']) { playPromise['catch'](function(e) { if (!player.paused) { node && node.data('hash') === hash && reset(true); } }); } }, reset = function(showInfo) { tm && clearTimeout(tm); if (node && node.parent().length) { var elm = node[0]; win.off('viewchange.video'); pDash && pDash.reset(); try { elm.pause(); node.empty(); elm.src = ''; elm.load(); } catch(e) {} node.remove(); node = null; } showInfo && ql.info.show(); }; preview.on(ql.evUpdate, function(e) { var file = e.file, mime = file.mime.toLowerCase(), type = mimes[mime], stock, playPromise, opDfd; if (mimes[mime] && ql.dispInlineRegex.test(file.mime) /*&& (((type === 'm3u8' || (type === 'mpd' && !fm.UA.iOS) || type === 'flv') && !fm.UA.ltIE10) || ql.support.video[type])*/) { autoplay = ql.autoPlay(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>'); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); if (ql.support.video[type] && (type !== 'm3u8' || fm.UA.Safari)) { e.stopImmediatePropagation(); loading.appendTo(ql.info.find('.elfinder-quicklook-info')); opDfd = fm.openUrl(file.hash, false, function(url) { loading.remove(); if (url) { render(file, { src: url }); play(node[0]); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } else { if (cHls !== false && fm.options.cdns.hls && type === 'm3u8') { e.stopImmediatePropagation(); loading.appendTo(ql.info.find('.elfinder-quicklook-info')); if (cHls) { loadHls(file); } else { stock = window.Hls; delete window.Hls; fm.loadScript( [ fm.options.cdns.hls ], function(res) { cHls = res || window.Hls || false; window.Hls = stock; cHls && loadHls(file); }, { tryRequire: true, error : function() { cHls = false; } } ); } } else if (cDash !== false && fm.options.cdns.dash && type === 'mpd') { e.stopImmediatePropagation(); loading.appendTo(ql.info.find('.elfinder-quicklook-info')); if (cDash) { loadDash(file); } else { fm.loadScript( [ fm.options.cdns.dash ], function() { // dashjs require window.dashjs in global scope cDash = window.dashjs? true : false; cDash && loadDash(file); }, { tryRequire: true, error : function() { cDash = false; } } ); } } else if (cFlv !== false && fm.options.cdns.flv && type === 'flv') { e.stopImmediatePropagation(); loading.appendTo(ql.info.find('.elfinder-quicklook-info')); if (cFlv) { loadFlv(file); } else { stock = window.flvjs; delete window.flvjs; fm.loadScript( [ fm.options.cdns.flv ], function(res) { cFlv = res || window.flvjs || false; window.flvjs = stock; cFlv && loadFlv(file); }, { tryRequire: true, error : function() { cFlv = false; } } ); } } else if (fm.options.cdns.videojs) { e.stopImmediatePropagation(); loading.appendTo(ql.info.find('.elfinder-quicklook-info')); if (cVideojs) { loadVideojs(file); } else { fm.loadScript( [ fm.options.cdns.videojs + '/video.min.js' ], function(res) { cVideojs = res || window.videojs || false; //window.flvjs = stock; cVideojs && loadVideojs(file); }, { tryRequire: true, error : function() { cVideojs = false; } } ).loadCss([fm.options.cdns.videojs + '/video-js.min.css']); } } } } }).one('change', reset); }, /** * Audio/video preview plugin using browser plugins * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var preview = ql.preview, mimes = [], node, win = ql.window, navi = ql.navbar; jQuery.each(navigator.plugins, function(i, plugins) { jQuery.each(plugins, function(i, plugin) { (plugin.type.indexOf('audio/') === 0 || plugin.type.indexOf('video/') === 0) && mimes.push(plugin.type); }); }); mimes = ql.fm.arrayFlip(mimes); preview.on(ql.evUpdate, function(e) { var file = e.file, mime = file.mime, video, opDfd, loading, prog, setNavi = function() { navi.css('bottom', win.hasClass('elfinder-quicklook-fullscreen')? '50px' : ''); }; if (mimes[file.mime] && ql.dispInlineRegex.test(file.mime)) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); opDfd = ql.fm.openUrl(file.hash, false, function(url) { loading.remove(); if (url) { (video = mime.indexOf('video/') === 0) && ql.hideinfo(); node = jQuery('<embed src="'+url+'" type="'+mime+'" class="elfinder-quicklook-preview-'+(video ? 'video' : 'audio')+'"/>') .appendTo(preview); win.on('viewchange.embed', setNavi); setNavi(); } }, { progressBar: prog }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }).one('change', function() { if (node && node.parent().length) { win.off('viewchange.embed'); node.remove(); node= null; } }); }, /** * Archive(zip|gzip|tar|bz2) preview plugin using https://github.com/imaya/zlib.js * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(['application/zip', 'application/x-gzip', 'application/x-tar', 'application/x-bzip2']), preview = ql.preview, sizeMax = fm.returnBytes(ql.options.unzipMaxSize || 0), Zlib = (fm.options.cdns.zlibUnzip && fm.options.cdns.zlibGunzip)? true : false, bzip2 = fm.options.cdns.bzip2? true : false; if (window.Worker && window.Uint8Array && window.DataView) { preview.on(ql.evUpdate, function(e) { var file = e.file, isTar = (file.mime === 'application/x-tar'), isBzip2 = (file.mime === 'application/x-bzip2'), isZlib = (file.mime === 'application/zip' || file.mime === 'application/x-gzip'); if (mimes[file.mime] && (!sizeMax || file.size <= sizeMax) && ( isTar || (isBzip2 && bzip2) || (isZlib && Zlib) )) { var jqxhr, wk, loading, prog, url, req = function() { jqxhr = fm.getContents(file.hash, 'arraybuffer', { progressBar: prog }) .fail(function() { loading.remove(); }) .done(function(data) { var unzip, filenames, err = function(e) { wk && wk.terminate(); loading.remove(); if (isZlib) { Zlib = false; } else if (isBzip2) { bzip2 = false; } fm.debug('error', e); }; try { wk = fm.getWorker(); wk.onmessage = function(res) { wk && wk.terminate(); loading.remove(); if (!res.data || res.data.error) { new Error(res.data && res.data.error? res.data.error : ''); } else { makeList(res.data.files); } }; wk.onerror = err; if (file.mime === 'application/x-tar') { wk.postMessage({ scripts: [fm.getWorkerUrl('quicklook.unzip.js')], data: { type: 'tar', bin: data } }); } else if (file.mime === 'application/zip') { wk.postMessage({ scripts: [fm.options.cdns.zlibUnzip, fm.getWorkerUrl('quicklook.unzip.js')], data: { type: 'zip', bin: data } }); } else if (file.mime === 'application/x-gzip') { wk.postMessage({ scripts: [fm.options.cdns.zlibGunzip, fm.getWorkerUrl('quicklook.unzip.js')], data: { type: 'gzip', bin: data } }); } else if (file.mime === 'application/x-bzip2') { wk.postMessage({ scripts: [fm.options.cdns.bzip2, fm.getWorkerUrl('quicklook.unzip.js')], data: { type: 'bzip2', bin: data } }); } } catch (e) { err(e); } }); }, makeList = function(filenames) { var header, list, doc, tsize = 0; if (filenames && filenames.length) { filenames = jQuery.map(filenames, function(str) { return fm.decodeRawString(str); }); filenames.sort(); list = fm.escape(filenames.join("\n").replace(/\{formatSize\((\d+)\)\}/g, function(m, s) { tsize += parseInt(s); return fm.formatSize(s); })); header = '<strong>'+fm.escape(file.mime)+'</strong> ('+fm.formatSize(file.size)+' / '+fm.formatSize(tsize)+')'+'<hr/>'; doc = jQuery('<div class="elfinder-quicklook-preview-archive-wrapper">'+header+'<pre class="elfinder-quicklook-preview-text">'+list+'</pre></div>') .on('touchstart', function(e) { if (jQuery(this)['scroll' + (fm.direction === 'ltr'? 'Right' : 'Left')]() > 5) { e.originalEvent._preventSwipeX = true; } }) .appendTo(preview); ql.hideinfo(); } loading.remove(); }; // this is our file - stop event propagation e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loaded yet preview.one('change', function() { jqxhr.state() === 'pending' && jqxhr.reject(); wk && wk.terminate(); loading.remove(); }); req(); } }); } }, /** * RAR Archive preview plugin using https://github.com/43081j/rar.js * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(['application/x-rar']), preview = ql.preview, RAR; if (window.DataView) { preview.on(ql.evUpdate, function(e) { var file = e.file; if (mimes[file.mime] && fm.options.cdns.rar && RAR !== false) { var loading, prog, url, archive, abort, getList = function(url) { if (abort) { loading.remove(); return; } try { archive = RAR({ file: url, type: 2, xhrHeaders: fm.customHeaders, xhrFields: fm.xhrFields }, function(err) { loading.remove(); var filenames = [], header, doc; if (abort || err) { // An error occurred (not a rar, read error, etc) err && fm.debug('error', err); return; } jQuery.each(archive.entries, function() { filenames.push(this.path + (this.size? ' (' + fm.formatSize(this.size) + ')' : '')); }); if (filenames.length) { filenames = jQuery.map(filenames, function(str) { return fm.decodeRawString(str); }); filenames.sort(); header = '<strong>'+fm.escape(file.mime)+'</strong> ('+fm.formatSize(file.size)+')'+'<hr/>'; doc = jQuery('<div class="elfinder-quicklook-preview-archive-wrapper">'+header+'<pre class="elfinder-quicklook-preview-text">'+fm.escape(filenames.join("\n"))+'</pre></div>') .on('touchstart', function(e) { if (jQuery(this)['scroll' + (fm.direction === 'ltr'? 'Right' : 'Left')]() > 5) { e.originalEvent._preventSwipeX = true; } }) .appendTo(preview); ql.hideinfo(); } }); } catch(e) { loading.remove(); } }, error = function() { RAR = false; loading.remove(); }, _RAR, opDfd; // this is our file - stop event propagation e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loaded yet preview.one('change', function() { archive && (archive.abort = true); loading.remove(); abort = true; }); opDfd = fm.openUrl(file.hash, 'sameorigin', function(url) { if (url) { if (RAR) { getList(url); } else { if (window.RarArchive) { _RAR = window.RarArchive; delete window.RarArchive; } fm.loadScript( [ fm.options.cdns.rar ], function() { if (fm.hasRequire) { require(['rar'], function(RarArchive) { RAR = RarArchive; getList(url); }, error); } else { if (RAR = window.RarArchive) { if (_RAR) { window.RarArchive = _RAR; } else { delete window.RarArchive; } getList(url); } else { error(); } } }, { tryRequire: true, error : error } ); } } }, { progressBar: prog, temporary: true }); // stop loading on change file if not loaded yet preview.one('change', function() { opDfd && opDfd.state && opDfd.state() === 'pending' && opDfd.reject(); }); } }); } }, /** * CAD-Files and 3D-Models online viewer on sharecad.org * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = fm.arrayFlip(ql.options.sharecadMimes || []), preview = ql.preview, win = ql.window, node; if (ql.options.sharecadMimes.length) { ql.addIntegration({ title: 'ShareCAD.org CAD and 3D-Models viewer', link: 'https://sharecad.org/DWGOnlinePlugin' }); } preview.on(ql.evUpdate, function(e) { var file = e.file; if (mimes[file.mime.toLowerCase()] && fm.option('onetimeUrl', file.hash)) { var win = ql.window, loading, prog, url; e.stopImmediatePropagation(); if (file.url == '1') { preview.hide(); jQuery('<div class="elfinder-quicklook-info-data"><button class="elfinder-info-button">'+fm.i18n('getLink')+'</button></div>').appendTo(ql.info.find('.elfinder-quicklook-info')) .on('click', function() { var self = jQuery(this); self.html('<span class="elfinder-spinner">'); fm.request({ data : {cmd : 'url', target : file.hash}, preventDefault : true, progressBar : prog }) .always(function() { self.html(''); }) .done(function(data) { var rfile = fm.file(file.hash); file.url = rfile.url = data.url || ''; if (file.url) { preview.trigger({ type: ql.evUpdate, file: file, forceUpdate: true }); } }); }); } if (file.url !== '' && file.url != '1') { preview.one('change', function() { loading.remove(); node.off('load').remove(); node = null; }).addClass('elfinder-overflow-auto'); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); url = fm.convAbsUrl(fm.url(file.hash)); node = jQuery('<iframe class="elfinder-quicklook-preview-iframe" scrolling="no"></iframe>') .css('background-color', 'transparent') .appendTo(preview) .on('load', function() { ql.hideinfo(); loading.remove(); ql.preview.after(ql.info); jQuery(this).css('background-color', '#fff').show(); }) .on('error', function() { loading.remove(); ql.preview.after(ql.info); }) .attr('src', '//sharecad.org/cadframe/load?url=' + encodeURIComponent(url)); ql.info.after(ql.preview); } } }); }, /** * KML preview with GoogleMaps API * * @param elFinder.commands.quicklook */ function(ql) { "use strict"; var fm = ql.fm, mimes = { 'application/vnd.google-earth.kml+xml' : true, 'application/vnd.google-earth.kmz' : true }, preview = ql.preview, gMaps, loadMap, wGmfail, fail, mapScr; if (ql.options.googleMapsApiKey) { ql.addIntegration({ title: 'Google Maps', link: 'https://www.google.com/intl/' + fm.lang.replace('_', '-') + '/help/terms_maps.html' }); gMaps = (window.google && google.maps); // start load maps loadMap = function(file, node, prog) { var mapsOpts = ql.options.googleMapsOpts.maps; fm.forExternalUrl(file.hash, { progressBar: prog }).done(function(url) { if (url) { try { new gMaps.KmlLayer(url, Object.assign({ map: new gMaps.Map(node.get(0), mapsOpts) }, ql.options.googleMapsOpts.kml)); ql.hideinfo(); } catch(e) { fail(); } } else { fail(); } }); }; // keep stored error handler if exists wGmfail = window.gm_authFailure; // on error function fail = function() { mapScr = null; }; // API script url mapScr = 'https://maps.googleapis.com/maps/api/js?key=' + ql.options.googleMapsApiKey; // error handler window.gm_authFailure = function() { fail(); wGmfail && wGmfail(); }; preview.on(ql.evUpdate, function(e) { var file = e.file; if (mapScr && mimes[file.mime.toLowerCase()]) { var win = ql.window, getLink = (file.url == '1' && !fm.option('onetimeUrl', file.hash)), loading, prog, url, node; e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); if (getLink) { preview.hide(); jQuery('<div class="elfinder-quicklook-info-data"><button class="elfinder-info-button">'+fm.i18n('getLink')+'</button></div>').appendTo(ql.info.find('.elfinder-quicklook-info')) .on('click', function() { var self = jQuery(this); self.html('<span class="elfinder-spinner">'); fm.request({ data : {cmd : 'url', target : file.hash}, preventDefault : true, progressBar : prog }) .always(function() { loading.remove(); self.html(''); }) .done(function(data) { var rfile = fm.file(file.hash); file.url = rfile.url = data.url || ''; if (file.url) { preview.trigger({ type: ql.evUpdate, file: file, forceUpdate: true }); } }); }); } if (file.url !== '' && !getLink) { node = jQuery('<div style="width:100%;height:100%;"></div>').appendTo(preview); preview.one('change', function() { node.remove(); node = null; }); if (!gMaps) { fm.loadScript([mapScr], function() { gMaps = window.google && google.maps; gMaps && loadMap(file, node, prog); }); } else { loadMap(file, node, prog); } } } }); } }, /** * Any supported files preview plugin using (Google docs | MS Office) online viewer * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, mimes = Object.assign(fm.arrayFlip(ql.options.googleDocsMimes || [], 'g'), fm.arrayFlip(ql.options.officeOnlineMimes || [], 'm')), preview = ql.preview, win = ql.window, navi = ql.navbar, urls = { g: 'docs.google.com/gview?embedded=true&url=', m: 'view.officeapps.live.com/op/embed.aspx?wdStartOn=0&src=' }, navBottom = { g: '56px', m: '24px' }, mLimits = { xls : 5242880, // 5MB xlsb : 5242880, xlsx : 5242880, xlsm : 5242880, other: 10485760 // 10MB }, node, enable; if (ql.options.googleDocsMimes.length) { enable = true; ql.addIntegration({ title: 'Google Docs Viewer', link: 'https://docs.google.com/' }); } if (ql.options.officeOnlineMimes.length) { enable = true; ql.addIntegration({ title: 'MS Online Doc Viewer', link: 'https://products.office.com/office-online/view-office-documents-online' }); } if (enable) { preview.on(ql.evUpdate, function(e) { var file = e.file, type, dfd; // 25MB is maximum filesize of Google Docs prevew if (file.size <= 26214400 && (type = mimes[file.mime])) { var win = ql.window, setNavi = function() { navi.css('bottom', win.hasClass('elfinder-quicklook-fullscreen')? navBottom[type] : ''); }, ext = fm.mimeTypes[file.mime], getLink = (file.url == '1' && !fm.option('onetimeUrl', file.hash)), loading, prog, url, tm; if (type === 'm') { if ((mLimits[ext] && file.size > mLimits[ext]) || file.size > mLimits.other) { type = 'g'; } } if (getLink) { preview.hide(); jQuery('<div class="elfinder-quicklook-info-data"><button class="elfinder-info-button">'+fm.i18n('getLink')+'</button></div>').appendTo(ql.info.find('.elfinder-quicklook-info')) .on('click', function() { var self = jQuery(this); self.html('<span class="elfinder-spinner">'); fm.request({ data : {cmd : 'url', target : file.hash}, preventDefault : true }) .always(function() { self.html(''); }) .done(function(data) { var rfile = fm.file(file.hash); file.url = rfile.url = data.url || ''; if (file.url) { preview.trigger({ type: ql.evUpdate, file: file, forceUpdate: true }); } }); }); } if (file.url !== '' && !getLink) { e.stopImmediatePropagation(); preview.one('change', function() { dfd && dfd.status && dfd.status() === 'pending' && dfd.reject(); win.off('viewchange.googledocs'); loading.remove(); node.off('load').remove(); node = null; }).addClass('elfinder-overflow-auto'); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); node = jQuery('<iframe class="elfinder-quicklook-preview-iframe"></iframe>') .css('background-color', 'transparent') .appendTo(preview); dfd = fm.forExternalUrl(file.hash, { progressBar: prog }).done(function(url) { var load = function() { try { if (node && (!node.attr('src') || node.get(0).contentWindow.document/*maybe HTTP 204*/)) { node.attr('src', 'https://' + urls[type] + encodeURIComponent(url)); // Retry because Google Docs viewer sometimes returns HTTP 204 tm = setTimeout(load, 2000); } } catch(e) {} }; if (url) { if (file.ts) { url += (url.match(/\?/)? '&' : '?') + '_t=' + file.ts; } node.on('load', function() { tm && clearTimeout(tm); ql.hideinfo(); loading.remove(); ql.preview.after(ql.info); jQuery(this).css('background-color', '#fff').show(); }) .on('error', function() { tm && clearTimeout(tm); loading.remove(); ql.preview.after(ql.info); }); load(); } else { loading.remove(); node.remove(); } }); win.on('viewchange.googledocs', setNavi); setNavi(); ql.info.after(ql.preview); } } }); } }, /** * Texts preview plugin * * @param elFinder.commands.quicklook **/ function(ql) { "use strict"; var fm = ql.fm, preview = ql.preview, textLines = parseInt(ql.options.textInitialLines) || 150, prettifyLines = parseInt(ql.options.prettifyMaxLines) || 500, PR, _PR, error = function() { prettify = function() { return false; }; _PR && (window.PR = _PR); PR = false; }, prettify = function(node) { if (fm.options.cdns.prettify) { prettify = function(node) { setTimeout(function() { PRcheck(node); }, 100); return 'pending'; }; if (window.PR) { _PR = window.PR; } fm.loadScript([fm.options.cdns.prettify + (fm.options.cdns.prettify.match(/\?/)? '&' : '?') + 'autorun=false'], function(wPR) { PR = wPR || window.PR; if (typeof PR === 'object') { prettify = function() { return true; }; if (_PR) { window.PR = _PR; } else { delete window.PR; } exec(node); } else { error(); } }, { tryRequire: true, error : error }); } else { error(); } }, exec = function(node) { if (node && !node.hasClass('prettyprinted')) { node.css('cursor', 'wait'); requestAnimationFrame(function() { PR.prettyPrint && PR.prettyPrint(null, node.get(0)); node.css('cursor', ''); }); } }, PRcheck = function(node) { var status = prettify(node); if (status === true) { exec(node); } }; preview.on(ql.evUpdate, function(e) { var file = e.file, mime = file.mime, jqxhr, loading, prog, encSelect; if (fm.mimeIsText(file.mime) && (!ql.options.getSizeMax || file.size <= ql.options.getSizeMax) && PR !== false) { e.stopImmediatePropagation(); loading = jQuery('<div class="elfinder-quicklook-info-data"><span class="elfinder-spinner-text">'+fm.i18n('nowLoading')+'</span><span class="elfinder-spinner"></span></div>').appendTo(ql.info.find('.elfinder-quicklook-info')); prog = jQuery('<div class="elfinder-quicklook-info-progress"></div>').appendTo(loading); // stop loading on change file if not loadin yet preview.one('change', function() { jqxhr.state() == 'pending' && jqxhr.reject(); encSelect && encSelect.remove(); }); jqxhr = fm.request({ data : {cmd : 'get', target : file.hash, conv : (file.encoding || 1), _t : file.ts}, options : {type: 'get', cache : true}, preventDefault : true, progressBar : prog }) .done(function(data) { var reg = new RegExp('^(data:'+file.mime.replace(/([.+])/g, '\\$1')+';base64,)', 'i'), text = data.content, part, more, node, lines, m; if (typeof text !== 'string') { return; } ql.hideinfo(); if (window.atob && (m = text.match(reg))) { text = atob(text.substr(m[1].length)); } lines = text.match(/([^\r\n]{1,100}[\r\n]*)/g); more = lines.length - textLines; if (more > 10) { part = lines.splice(0, textLines).join(''); } else { more = 0; } node = jQuery('<div class="elfinder-quicklook-preview-text-wrapper"><pre class="elfinder-quicklook-preview-text prettyprint"></pre></div>'); if (more) { node.append(jQuery('<div class="elfinder-quicklook-preview-charsleft"><hr/><span>' + fm.i18n('linesLeft', fm.toLocaleString(more)) + '</span></div>') .on('click', function() { var top = node.scrollTop(); jQuery(this).remove(); node.children('pre').removeClass('prettyprinted').text(text).scrollTop(top); if (lines.length <= prettifyLines) { PRcheck(node); } }) ); } node.children('pre').text(part || text); node.on('touchstart', function(e) { if (jQuery(this)['scroll' + (fm.direction === 'ltr'? 'Right' : 'Left')]() > 5) { e.originalEvent._preventSwipeX = true; } }).appendTo(preview); // make toast message if (data.toasts && Array.isArray(data.toasts)) { jQuery.each(data.toasts, function() { this.msg && fm.toast(this); }); } PRcheck(node); }) .always(function(data) { var cmdEdit, sel, head; if (cmdEdit = fm.getCommand('edit')) { head = []; if (data && data.encoding) { head.push({value: data.encoding}); } head.push({value: 'UTF-8'}); sel = cmdEdit.getEncSelect(head); sel.on('change', function() { file.encoding = sel.val(); fm.cache(file, 'change'); preview.trigger({ type: ql.evUpdate, file: file, forceUpdate: true }); }); encSelect = jQuery('<div class="elfinder-quicklook-encoding"></div>').append(sel); ql.window.append(encSelect); } loading.remove(); }); } }); } ];
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