mirror of https://github.com/vbatts/imgsrv.git
465 lines
11 KiB
Go
465 lines
11 KiB
Go
package main
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import (
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"fmt"
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"io"
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"text/template"
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humanize "github.com/dustin/go-humanize"
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"github.com/vbatts/imgsrv/types"
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)
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var emptyInterface interface{}
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var headTemplate = template.Must(template.New("head").Parse(headTemplateHTML))
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var headTemplateHTML = `
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<html>
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<head>
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<link href="/assets/bootstrap.css" media="screen" rel="stylesheet" type="text/css" />
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<script src="/assets/jquery.js" type="text/javascript" ></script>
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<script src="/assets/jqud.js" type="text/javascript" ></script>
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<script src="/assets/bootstrap.js" type="text/javascript" ></script>
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<title>{{.title}}</title>
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</head>
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<body>
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`
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var navbarTemplate = template.Must(template.New("navbar").Parse(navbarTemplateHTML))
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var navbarTemplateHTML = `
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<div class="navbar navbar-inverse navbar-fixed-top">
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<div class="navbar-inner">
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<div class="container-fluid">
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<a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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<span class="icon-bar"></span>
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</a>
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<a class="brand" href="/">filesrv</a>
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<div class="nav-collapse collapse">
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<p class="navbar-text pull-right">
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</p>
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<ul class="nav">
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<li><a href="/">Home</a></li>
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<li><a href="/upload">Upload</a></li>
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<li><a href="/urlie">URLie</a></li>
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<li><a href="/all">All</a></li>
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</ul>
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<div class="dropdown nav pull-right">
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<a role="button" data-toggle="dropdown" href="#">Other<b class="caret"></b></a>
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<ul class="dropdown-menu" role="menu" aria-labelledby="dLabel">
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<li><a href="/k/">Keywords</a></li>
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<li><a href="/ext/">File ext</a></li>
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<li><a href="/md5/">MD5s</a></li>
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</ul>
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</div> <!-- dropdown -->
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</div> <!-- nav-collapse -->
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</div> <!-- container-fluid -->
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</div> <!-- navbar-inner -->
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</div> <!-- navbar top -->
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<script>$('.dropdown-toggle').dropdown()</script>
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`
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var containerBeginTemplate = template.Must(template.New("containerBegin").Parse(containerBeginTemplateHTML))
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var containerBeginTemplateHTML = `
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<div class="container-fluid">
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<hr>
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<hr>
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<div class="row-fluid">
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`
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var tailTemplate = template.Must(template.New("tail").Parse(tailTemplateHTML))
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var tailTemplateHTML = `
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</div>
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<hr>
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</div>
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{{if .}}
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<footer>{{.footer}}</footer>
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{{end}}
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</body>
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</html>
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`
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var formDeleteFileTemplate = template.Must(template.New("formDeleteFile").Parse(formDeleteFileTemplateHTML))
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var formDeleteFileTemplateHTML = `
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<div class="span9">
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<div class="hero-unit">
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<h3>Get file from URL</h3>
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{{if .}}
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<table>
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<tr>
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<b>Are you sure?</b>
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</tr>
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<br/>
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<tr>
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<td>
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<a role="button" href="/v/{{.}}">no!</a>
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<br/>
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<a role="button" href="/f/{{.}}?delete=true&confirm=true">yes! delete!</a>
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</td>
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</tr>
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</table>
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{{else}}
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<p>
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<b>ERROR: No File provided!</b>
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</p>
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{{end}}
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</div>{{/* hero-unit */}}
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</div>{{/* span9 */}}
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`
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var formGetUrlTemplate = template.Must(template.New("formGetUrl").Parse(formGetUrlTemplateHTML))
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var formGetUrlTemplateHTML = `
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<div class="span9">
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<div class="hero-unit">
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<h3>Get file from URL</h3>
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<form enctype="multipart/form-data" action="/urlie" method="POST">
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<table>
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<tr>
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<td>
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<input type="text" name="url" placeholder="file URL"><br/>
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<input type="text" name="keywords" placeholder="keywords"><i>(comma seperatated, no spaces)</i><br/>
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<input type="checkbox" name="rand" value="true">Randomize filename
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</td>
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</tr>
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<tr>
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<td>
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<input type="submit" value="Fetch File"><br/>
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</td>
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</tr>
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</td>
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</table>
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</form>
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</div>{{/* hero-unit */}}
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</div>{{/* span9 */}}
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`
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var formFileUploadTemplate = template.Must(template.New("formFileUpload").Parse(formFileUploadTemplateHTML))
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var formFileUploadTemplateHTML = `
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<div class="span9">
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<div class="hero-unit">
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<h3>Upload a File</h3>
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<form enctype="multipart/form-data" action="/upload" method="POST">
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<table>
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<tr>
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<td>
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<input type="file" name="filename" placeholder="filename"><br/>
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<input type="text" name="keywords" placeholder="keywords"><i>(comma seperatated, no spaces)</i><br/>
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<input type="checkbox" name="rand" value="true">Randomize filename
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</td>
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</tr>
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<tr>
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<td>
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<input type="submit" value="Upload File"><br/>
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</td>
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</tr>
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</td>
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</table>
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</form>
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</div>{{/* hero-unit */}}
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</div>{{/* span9 */}}
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`
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var listTemplate = template.Must(template.New("list").Parse(listTemplateHTML))
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var listTemplateHTML = `
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{{if .}}
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<ul>
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{{range .}}
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<li>
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<a href="/v/{{.Filename}}">{{.Filename}}</a>
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[keywords:{{range $key := .Metadata.Keywords}} <a href="/k/{{$key}}">{{$key}}</a>{{end}}]
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[md5: <a href="/md5/{{.Md5}}">{{.Md5 | printf "%8.8s"}}...</a>]</li>
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{{end}}
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</ul>
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{{end}}
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`
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var tagcloudTemplate = template.Must(template.New("tagcloud").Parse(tagcloudTemplateHTML))
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var tagcloudTemplateHTML = `
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{{if .}}
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<div id="tagCloud">
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{{range .}}
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<a href="/{{.Root}}/{{.Id}}" rel="{{.Value}}">{{.Id}}</a>
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{{end}}
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</div>
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{{end}}
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<script>
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$.fn.tagcloud.defaults = {
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size: {start: 9, end: 40, unit: 'pt'},
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color: {start: '#007ab7', end: '#e55b00'}
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};
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$(function () {
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$('#tagCloud a').tagcloud();
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});
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</script>
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`
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var fileViewImageTemplate = template.Must(template.New("file").Parse(fileViewImageTemplateHTML))
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var fileViewImageTemplateHTML = `
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{{if .}}
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<a href="/f/{{.Filename}}"><img src="/f/{{.Filename}}"></a>
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{{end}}
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`
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var fileViewAudioTemplate = template.Must(template.New("file").Parse(fileViewAudioTemplateHTML))
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var fileViewAudioTemplateHTML = `
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{{if .}}
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<a href="/f/{{.Filename}}">
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<audio controls>
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<source src="/f/{{.Filename}}" autoplay/>
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Your browser does not support the video tag.
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</audio>
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</a>
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{{end}}
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`
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var fileViewVideoTemplate = template.Must(template.New("file").Parse(fileViewVideoTemplateHTML))
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var fileViewVideoTemplateHTML = `
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{{if .}}
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<a href="/f/{{.Filename}}">
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<video width="320" height="240" controls>
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<source src="/f/{{.Filename}}" autoplay/>
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Your browser does not support the video tag.
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</video>
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</a>
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{{end}}
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`
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var fileViewTemplate = template.Must(template.New("file").Parse(fileViewTemplateHTML))
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var fileViewTemplateHTML = `
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{{if .}}
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<a href="/f/{{.Filename}}">{{.Filename}}</a>
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{{end}}
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`
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var funcs = template.FuncMap{
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"humanBytes": humanize.Bytes,
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"humanTime": humanize.Time,
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}
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var fileViewInfoTemplate = template.Must(template.New("file").Funcs(funcs).Parse(fileViewInfoTemplateHTML))
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var fileViewInfoTemplateHTML = `
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{{if .}}
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<br/>
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[keywords:{{range $key := .Metadata.Keywords}} <a href="/k/{{$key}}">{{$key}}</a>{{end}}]
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<br/>
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[md5: <a href="/md5/{{.Md5}}">{{.Md5}}</a>]
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<br/>
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[size: {{humanBytes .Length}}]
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<br/>
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[UploadDate: {{.Metadata.TimeStamp}} ({{humanTime .Metadata.TimeStamp}})]
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<br/>
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[<a href="/f/{{.Filename}}?delete=true">Delete</a>]
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{{end}}
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`
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func DeleteFilePage(w io.Writer, filename string) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv :: delete"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = formDeleteFileTemplate.Execute(w, &filename)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func UrliePage(w io.Writer) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv :: URLie"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = formGetUrlTemplate.Execute(w, &emptyInterface)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func UploadPage(w io.Writer) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv :: Upload"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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// main context of this page
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err = formFileUploadTemplate.Execute(w, &emptyInterface)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func ImageViewPage(w io.Writer, file types.File) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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if file.IsImage() {
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err = fileViewImageTemplate.Execute(w, file)
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} else if file.IsAudio() {
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err = fileViewAudioTemplate.Execute(w, file)
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} else if file.IsVideo() {
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err = fileViewVideoTemplate.Execute(w, file)
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} else {
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err = fileViewTemplate.Execute(w, file)
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}
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if err != nil {
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return err
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}
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err = fileViewInfoTemplate.Execute(w, file)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func ListFilesPage(w io.Writer, files []types.File) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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// main context of this page
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err = listTemplate.Execute(w, files)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func ListTagCloudPage(w io.Writer, ic []types.IdCount) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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// main context of this page
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err = tagcloudTemplate.Execute(w, ic)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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func ErrorPage(w io.Writer, e error) (err error) {
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err = headTemplate.Execute(w, map[string]string{"title": "FileSrv :: ERROR"})
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if err != nil {
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return err
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}
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err = navbarTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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err = containerBeginTemplate.Execute(w, nil)
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if err != nil {
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return err
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}
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// main context of this page
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err = template.Must(template.New("serverError").Parse(`
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{{if .}}
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<div class="span9">
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<div class="hero-unit">
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<h3>ERROR!</h3>
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<div class="error">
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{{.Error()}}
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</div>
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</div> {{/* hero-unit */}}
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</div> {{/* span9 */}}
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{{end}}
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`)).Execute(w, e)
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if err != nil {
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return err
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}
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err = tailTemplate.Execute(w, map[string]string{"footer": fmt.Sprintf("Version: %s", VERSION)})
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if err != nil {
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return err
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}
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return
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}
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