From a540e8c3f842089ad627a148402795bd2fe4d677 Mon Sep 17 00:00:00 2001
From: Timur Ismagilov <bouncepaw2@ya.ru>
Date: Fri, 14 May 2021 14:05:07 +0500
Subject: [PATCH] Provide a better non-existent hypha notive

---
 .idea/codeStyles/Project.xml         |   9 +
 .idea/codeStyles/codeStyleConfig.xml |   5 +
 assets/assets.qtpl.go                |  21 ++-
 assets/default.css                   |  19 +-
 views/hypha.qtpl                     |  38 ++++
 views/hypha.qtpl.go                  | 268 ++++++++++++++++++---------
 views/readers.qtpl                   |  17 +-
 views/readers.qtpl.go                | 183 ++++++++----------
 8 files changed, 357 insertions(+), 203 deletions(-)
 create mode 100644 .idea/codeStyles/Project.xml
 create mode 100644 .idea/codeStyles/codeStyleConfig.xml

diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..e2c07cf
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,9 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <option name="OTHER_INDENT_OPTIONS">
+      <value>
+        <option name="USE_TAB_CHARACTER" value="true" />
+      </value>
+    </option>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..79ee123
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/assets/assets.qtpl.go b/assets/assets.qtpl.go
index 4877da2..aef5d36 100644
--- a/assets/assets.qtpl.go
+++ b/assets/assets.qtpl.go
@@ -113,9 +113,14 @@ func StreamDefaultCSS(qw422016 *qt422016.Writer) {
 	qw422016.N().S(`
 `)
 //line assets/assets.qtpl:10
-	qw422016.N().S(`
+	qw422016.N().S(`.non-existent-hypha { }
+.non-existent-hypha__ways { display: flex; flex-direction: column; width: 100%; margin: 0 0 1rem 0;}
+.non-existent-hypha__way { border: 1px #999 solid; border-radius: .25rem; padding: .25rem; }
+.non-existent-hypha__title { margin-bottom: 1rem; }
+.non-existent-hypha__subtitle { margin: 0; }
+
 .amnt-grid { display: grid; grid-template-columns: 1fr 1fr; }
-.upload-binary__input { display: block; margin: .25rem 0; }
+#upload-binary__input { display: block; margin: .25rem 0 .5rem 0; }
 
 .modal__title { font-size: 2rem; }
 .modal__title_small { font-size: 1.5rem; }
@@ -157,6 +162,12 @@ header { width: 100%; margin-bottom: 1rem; }
 	main { padding: 1rem; margin: 0; }
 }
 
+@media screen and (min-width: 500px) {
+	.non-existent-hypha__way { flex: 1; margin-right: .5rem; }
+	.non-existent-hypha__ways { flex-direction: row; }
+	.non-existent-hypha__way:last-child { margin-right: 0; }
+}
+
 /* No longer a phone but still small screen: draw normal tabs, center main */
 @media screen and (min-width: 801px) {
 	.main-width { padding: 1rem 2rem; width: 800px; margin: 0 auto; }
@@ -310,8 +321,13 @@ caption { caption-side: top; font-size: small; }
 .relative-hyphae__link { text-decoration: none; display: block; padding: .25rem .5rem; }
 
 
+.btn { display: inline-block; border: 1px #999 solid; border-radius: .25rem; text-decoration: none; padding: .25rem; font-size: 1rem; }
+
 /* Color stuff */
 /* Lighter stuff #eee */
+.btn { background-color: #eee; color: black; }
+.btn:visited { color: black; }
+
 article code,
 article .codeblock,
 .transclusion,
@@ -394,6 +410,7 @@ mark { background: rgba(130, 80, 30, 5); color: inherit; }
 @media screen and (max-width: 800px) {
 	.hypha-tabs { background-color: #232323; }
 }
+	.btn { background-color: #ddd; color: black; }
 }
 
 
diff --git a/assets/default.css b/assets/default.css
index 96d6791..24f0a24 100644
--- a/assets/default.css
+++ b/assets/default.css
@@ -1,6 +1,11 @@
+.non-existent-hypha { }
+.non-existent-hypha__ways { display: flex; flex-direction: column; width: 100%; margin: 0 0 1rem 0;}
+.non-existent-hypha__way { border: 1px #999 solid; border-radius: .25rem; padding: .25rem; }
+.non-existent-hypha__title { margin-bottom: 1rem; }
+.non-existent-hypha__subtitle { margin: 0; }
 
 .amnt-grid { display: grid; grid-template-columns: 1fr 1fr; }
-.upload-binary__input { display: block; margin: .25rem 0; }
+#upload-binary__input { display: block; margin: .25rem 0 .5rem 0; }
 
 .modal__title { font-size: 2rem; }
 .modal__title_small { font-size: 1.5rem; }
@@ -42,6 +47,12 @@ header { width: 100%; margin-bottom: 1rem; }
 	main { padding: 1rem; margin: 0; }
 }
 
+@media screen and (min-width: 500px) {
+	.non-existent-hypha__way { flex: 1; margin-right: .5rem; }
+	.non-existent-hypha__ways { flex-direction: row; }
+	.non-existent-hypha__way:last-child { margin-right: 0; }
+}
+
 /* No longer a phone but still small screen: draw normal tabs, center main */
 @media screen and (min-width: 801px) {
 	.main-width { padding: 1rem 2rem; width: 800px; margin: 0 auto; }
@@ -195,8 +206,13 @@ caption { caption-side: top; font-size: small; }
 .relative-hyphae__link { text-decoration: none; display: block; padding: .25rem .5rem; }
 
 
+.btn { display: inline-block; border: 1px #999 solid; border-radius: .25rem; text-decoration: none; padding: .25rem; font-size: 1rem; }
+
 /* Color stuff */
 /* Lighter stuff #eee */
+.btn { background-color: #eee; color: black; }
+.btn:visited { color: black; }
+
 article code,
 article .codeblock,
 .transclusion,
@@ -279,6 +295,7 @@ mark { background: rgba(130, 80, 30, 5); color: inherit; }
 @media screen and (max-width: 800px) {
 	.hypha-tabs { background-color: #232323; }
 }
+	.btn { background-color: #ddd; color: black; }
 }
 
 
diff --git a/views/hypha.qtpl b/views/hypha.qtpl
index b6d5f77..e514fdd 100644
--- a/views/hypha.qtpl
+++ b/views/hypha.qtpl
@@ -1,9 +1,47 @@
 {% import "path/filepath" %}
 {% import "strings" %}
+
 {% import "github.com/bouncepaw/mycorrhiza/cfg" %}
 {% import "github.com/bouncepaw/mycorrhiza/hyphae" %}
+{% import "github.com/bouncepaw/mycorrhiza/user" %}
 {% import "github.com/bouncepaw/mycorrhiza/util" %}
 
+{% func nonExistentHyphaNotice(h *hyphae.Hypha, u *user.User) %}
+<section class="non-existent-hypha">
+	<h2 class="non-existent-hypha__title">This hypha does not exist</h2>
+	{% if user.AuthUsed && u.Group == "anon" %}
+	<p>You are not authorized to create new hyphae. Here is what you can do:</p>
+	<ul>
+		<li><a href="/login">Log in to your account, if you have one</a></li>
+		{% if cfg.UseRegistration %}<li><a href="/register">Register a new account</a></li>{% endif %}
+	</ul>
+	{% else %}
+
+	<div class="non-existent-hypha__ways">
+	<section class="non-existent-hypha__way">
+		<h3 class="non-existent-hypha__subtitle">📝 Write a text</h3>
+		<p>Write a note, a diary, an article, a story or anything textual using <a href="https://mycorrhiza.lesarbr.es/hypha/mycomarkup">Mycomarkup</a>.</p>
+		<p>Make sure to follow this wiki&apos;s writing conventions if there are any.</p>
+		<a class="btn" href="/edit/{%s h.Name %}">Create</a>
+	</section>
+
+	<section class="non-existent-hypha__way">
+		<h3 class="non-existent-hypha__subtitle">🖼 Upload a media</h3>
+		<p>Upload a picture, a video or an audio. Most common formats can be accessed from the browser, others can be only downloaded afterwards. You can write a description for the media later.</p>
+		<form action="/upload-binary/{%s h.Name %}"
+        		method="post" enctype="multipart/form-data"
+        		class="upload-binary">
+        	<label for="upload-binary__input"></label>
+        	<input type="file" id="upload-binary__input" name="binary">
+
+        	<input type="submit" class="btn" value="Upload">
+        </form>
+	</section>
+	</div>
+	{% endif %}
+</section>
+{% endfunc %}
+
 {% func NaviTitleHTML(h *hyphae.Hypha) %}
 {% code 
 	var (
diff --git a/views/hypha.qtpl.go b/views/hypha.qtpl.go
index 9f6ad65..24824d3 100644
--- a/views/hypha.qtpl.go
+++ b/views/hypha.qtpl.go
@@ -10,227 +10,325 @@ import "path/filepath"
 //line views/hypha.qtpl:2
 import "strings"
 
-//line views/hypha.qtpl:3
+//line views/hypha.qtpl:4
 import "github.com/bouncepaw/mycorrhiza/cfg"
 
-//line views/hypha.qtpl:4
+//line views/hypha.qtpl:5
 import "github.com/bouncepaw/mycorrhiza/hyphae"
 
-//line views/hypha.qtpl:5
-import "github.com/bouncepaw/mycorrhiza/util"
+//line views/hypha.qtpl:6
+import "github.com/bouncepaw/mycorrhiza/user"
 
 //line views/hypha.qtpl:7
+import "github.com/bouncepaw/mycorrhiza/util"
+
+//line views/hypha.qtpl:9
 import (
 	qtio422016 "io"
 
 	qt422016 "github.com/valyala/quicktemplate"
 )
 
-//line views/hypha.qtpl:7
+//line views/hypha.qtpl:9
 var (
 	_ = qtio422016.Copy
 	_ = qt422016.AcquireByteBuffer
 )
 
-//line views/hypha.qtpl:7
+//line views/hypha.qtpl:9
+func streamnonExistentHyphaNotice(qw422016 *qt422016.Writer, h *hyphae.Hypha, u *user.User) {
+//line views/hypha.qtpl:9
+	qw422016.N().S(`
+<section class="non-existent-hypha">
+	<h2 class="non-existent-hypha__title">This hypha does not exist</h2>
+	`)
+//line views/hypha.qtpl:12
+	if user.AuthUsed && u.Group == "anon" {
+//line views/hypha.qtpl:12
+		qw422016.N().S(`
+	<p>You are not authorized to create new hyphae. Here is what you can do:</p>
+	<ul>
+		<li><a href="/login">Log in to your account, if you have one</a></li>
+		`)
+//line views/hypha.qtpl:16
+		if cfg.UseRegistration {
+//line views/hypha.qtpl:16
+			qw422016.N().S(`<li><a href="/register">Register a new account</a></li>`)
+//line views/hypha.qtpl:16
+		}
+//line views/hypha.qtpl:16
+		qw422016.N().S(`
+	</ul>
+	`)
+//line views/hypha.qtpl:18
+	} else {
+//line views/hypha.qtpl:18
+		qw422016.N().S(`
+
+	<div class="non-existent-hypha__ways">
+	<section class="non-existent-hypha__way">
+		<h3 class="non-existent-hypha__subtitle">📝 Write a text</h3>
+		<p>Write a note, a diary, an article, a story or anything textual using <a href="https://mycorrhiza.lesarbr.es/hypha/mycomarkup">Mycomarkup</a>.</p>
+		<p>Make sure to follow this wiki&apos;s writing conventions if there are any.</p>
+		<a class="btn" href="/edit/`)
+//line views/hypha.qtpl:25
+		qw422016.E().S(h.Name)
+//line views/hypha.qtpl:25
+		qw422016.N().S(`">Create</a>
+	</section>
+
+	<section class="non-existent-hypha__way">
+		<h3 class="non-existent-hypha__subtitle">🖼 Upload a media</h3>
+		<p>Upload a picture, a video or an audio. Most common formats can be accessed from the browser, others can be only downloaded afterwards. You can write a description for the media later.</p>
+		<form action="/upload-binary/`)
+//line views/hypha.qtpl:31
+		qw422016.E().S(h.Name)
+//line views/hypha.qtpl:31
+		qw422016.N().S(`"
+        		method="post" enctype="multipart/form-data"
+        		class="upload-binary">
+        	<label for="upload-binary__input"></label>
+        	<input type="file" id="upload-binary__input" name="binary">
+
+        	<input type="submit" class="btn" value="Upload">
+        </form>
+	</section>
+	</div>
+	`)
+//line views/hypha.qtpl:41
+	}
+//line views/hypha.qtpl:41
+	qw422016.N().S(`
+</section>
+`)
+//line views/hypha.qtpl:43
+}
+
+//line views/hypha.qtpl:43
+func writenonExistentHyphaNotice(qq422016 qtio422016.Writer, h *hyphae.Hypha, u *user.User) {
+//line views/hypha.qtpl:43
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line views/hypha.qtpl:43
+	streamnonExistentHyphaNotice(qw422016, h, u)
+//line views/hypha.qtpl:43
+	qt422016.ReleaseWriter(qw422016)
+//line views/hypha.qtpl:43
+}
+
+//line views/hypha.qtpl:43
+func nonExistentHyphaNotice(h *hyphae.Hypha, u *user.User) string {
+//line views/hypha.qtpl:43
+	qb422016 := qt422016.AcquireByteBuffer()
+//line views/hypha.qtpl:43
+	writenonExistentHyphaNotice(qb422016, h, u)
+//line views/hypha.qtpl:43
+	qs422016 := string(qb422016.B)
+//line views/hypha.qtpl:43
+	qt422016.ReleaseByteBuffer(qb422016)
+//line views/hypha.qtpl:43
+	return qs422016
+//line views/hypha.qtpl:43
+}
+
+//line views/hypha.qtpl:45
 func StreamNaviTitleHTML(qw422016 *qt422016.Writer, h *hyphae.Hypha) {
-//line views/hypha.qtpl:7
+//line views/hypha.qtpl:45
 	qw422016.N().S(`
 `)
-//line views/hypha.qtpl:9
+//line views/hypha.qtpl:47
 	var (
 		prevAcc = "/hypha/"
 		parts   = strings.Split(h.Name, "/")
 	)
 
-//line views/hypha.qtpl:13
+//line views/hypha.qtpl:51
 	qw422016.N().S(`
 <h1 class="navi-title">
 `)
-//line views/hypha.qtpl:15
+//line views/hypha.qtpl:53
 	qw422016.N().S(`<a href="/hypha/`)
-//line views/hypha.qtpl:16
+//line views/hypha.qtpl:54
 	qw422016.E().S(cfg.HomeHypha)
-//line views/hypha.qtpl:16
+//line views/hypha.qtpl:54
 	qw422016.N().S(`">`)
-//line views/hypha.qtpl:17
+//line views/hypha.qtpl:55
 	qw422016.N().S(cfg.NaviTitleIcon)
-//line views/hypha.qtpl:17
+//line views/hypha.qtpl:55
 	qw422016.N().S(`<span aria-hidden="true" class="navi-title__colon">:</span></a>`)
-//line views/hypha.qtpl:21
+//line views/hypha.qtpl:59
 	for i, part := range parts {
-//line views/hypha.qtpl:22
+//line views/hypha.qtpl:60
 		if i > 0 {
-//line views/hypha.qtpl:22
+//line views/hypha.qtpl:60
 			qw422016.N().S(`<span aria-hidden="true" class="navi-title__separator">/</span>`)
-//line views/hypha.qtpl:24
+//line views/hypha.qtpl:62
 		}
-//line views/hypha.qtpl:24
+//line views/hypha.qtpl:62
 		qw422016.N().S(`<a href="`)
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		qw422016.E().S(prevAcc + part)
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		qw422016.N().S(`" rel="`)
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		if i == len(parts)-1 {
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 			qw422016.N().S(`bookmark`)
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		} else {
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 			qw422016.N().S(`up`)
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		}
-//line views/hypha.qtpl:26
+//line views/hypha.qtpl:64
 		qw422016.N().S(`">`)
-//line views/hypha.qtpl:27
+//line views/hypha.qtpl:65
 		qw422016.N().S(util.BeautifulName(part))
-//line views/hypha.qtpl:27
+//line views/hypha.qtpl:65
 		qw422016.N().S(`</a>`)
-//line views/hypha.qtpl:29
+//line views/hypha.qtpl:67
 		prevAcc += part + "/"
 
-//line views/hypha.qtpl:30
+//line views/hypha.qtpl:68
 	}
-//line views/hypha.qtpl:31
+//line views/hypha.qtpl:69
 	qw422016.N().S(`
 </h1>
 `)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 }
 
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 func WriteNaviTitleHTML(qq422016 qtio422016.Writer, h *hyphae.Hypha) {
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	StreamNaviTitleHTML(qw422016, h)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	qt422016.ReleaseWriter(qw422016)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 }
 
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 func NaviTitleHTML(h *hyphae.Hypha) string {
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	WriteNaviTitleHTML(qb422016, h)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	qs422016 := string(qb422016.B)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 	return qs422016
-//line views/hypha.qtpl:33
+//line views/hypha.qtpl:71
 }
 
-//line views/hypha.qtpl:35
+//line views/hypha.qtpl:73
 func StreamAttachmentHTML(qw422016 *qt422016.Writer, h *hyphae.Hypha) {
-//line views/hypha.qtpl:35
+//line views/hypha.qtpl:73
 	qw422016.N().S(`
 	`)
-//line views/hypha.qtpl:36
+//line views/hypha.qtpl:74
 	switch filepath.Ext(h.BinaryPath) {
-//line views/hypha.qtpl:38
+//line views/hypha.qtpl:76
 	case ".jpg", ".gif", ".png", ".webp", ".svg", ".ico":
-//line views/hypha.qtpl:38
+//line views/hypha.qtpl:76
 		qw422016.N().S(`
 	<div class="binary-container binary-container_with-img">
 		<a href="/binary/`)
-//line views/hypha.qtpl:40
+//line views/hypha.qtpl:78
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:40
+//line views/hypha.qtpl:78
 		qw422016.N().S(`"><img src="/binary/`)
-//line views/hypha.qtpl:40
+//line views/hypha.qtpl:78
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:40
+//line views/hypha.qtpl:78
 		qw422016.N().S(`"/></a>
 	</div>
 
 	`)
-//line views/hypha.qtpl:43
+//line views/hypha.qtpl:81
 	case ".ogg", ".webm", ".mp4":
-//line views/hypha.qtpl:43
+//line views/hypha.qtpl:81
 		qw422016.N().S(`
 	<div class="binary-container binary-container_with-video">
 		<video controls>
 			<source src="/binary/`)
-//line views/hypha.qtpl:46
+//line views/hypha.qtpl:84
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:46
+//line views/hypha.qtpl:84
 		qw422016.N().S(`"/>
 			<p>Your browser does not support video. <a href="/binary/`)
-//line views/hypha.qtpl:47
+//line views/hypha.qtpl:85
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:47
+//line views/hypha.qtpl:85
 		qw422016.N().S(`">Download video</a></p>
 		</video>
 	</div>
 
 	`)
-//line views/hypha.qtpl:51
+//line views/hypha.qtpl:89
 	case ".mp3":
-//line views/hypha.qtpl:51
+//line views/hypha.qtpl:89
 		qw422016.N().S(`
 	<div class="binary-container binary-container_with-audio">
 		<audio controls>
 			<source src="/binary/`)
-//line views/hypha.qtpl:54
+//line views/hypha.qtpl:92
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:54
+//line views/hypha.qtpl:92
 		qw422016.N().S(`"/>
 			<p>Your browser does not support audio. <a href="/binary/`)
-//line views/hypha.qtpl:55
+//line views/hypha.qtpl:93
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:55
+//line views/hypha.qtpl:93
 		qw422016.N().S(`">Download audio</a></p>
 		</audio>
 	</div>
 
 	`)
-//line views/hypha.qtpl:59
+//line views/hypha.qtpl:97
 	default:
-//line views/hypha.qtpl:59
+//line views/hypha.qtpl:97
 		qw422016.N().S(`
 	<div class="binary-container binary-container_with-nothing">
 		<p><a href="/binary/`)
-//line views/hypha.qtpl:61
+//line views/hypha.qtpl:99
 		qw422016.N().S(h.Name)
-//line views/hypha.qtpl:61
+//line views/hypha.qtpl:99
 		qw422016.N().S(`">Download media</a></p>
 	</div>
 `)
-//line views/hypha.qtpl:63
+//line views/hypha.qtpl:101
 	}
-//line views/hypha.qtpl:63
+//line views/hypha.qtpl:101
 	qw422016.N().S(`
 `)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 }
 
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 func WriteAttachmentHTML(qq422016 qtio422016.Writer, h *hyphae.Hypha) {
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	StreamAttachmentHTML(qw422016, h)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	qt422016.ReleaseWriter(qw422016)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 }
 
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 func AttachmentHTML(h *hyphae.Hypha) string {
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	WriteAttachmentHTML(qb422016, h)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	qs422016 := string(qb422016.B)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 	return qs422016
-//line views/hypha.qtpl:64
+//line views/hypha.qtpl:102
 }
diff --git a/views/readers.qtpl b/views/readers.qtpl
index cf7c478..22c4ac8 100644
--- a/views/readers.qtpl
+++ b/views/readers.qtpl
@@ -75,26 +75,17 @@ If `contents` == "", a helpful message is shown instead.
 {% func HyphaHTML(rq *http.Request, h *hyphae.Hypha, contents string) %}
 {% code
 	relatives, subhyphae, prevHyphaName, nextHyphaName := tree.Tree(h.Name)
+	u := user.FromRequest(rq)
 %}
 {%= NavHTML(rq, h.Name, "page") %}
 <div class="layout">
 <main class="main-width">
 	<article>
 		{%s= NaviTitleHTML(h) %}
-		{% if contents == "" %}
-			<p>This hypha has no text. Why not <a href="/edit/{%s h.Name %}">create it</a>?</p>
-		{% if u := user.FromRequest(rq); (!user.AuthUsed || u.Group != "anon") && !h.Exists %}
-			<form action="/upload-binary/{%s h.Name %}"
-					method="post" enctype="multipart/form-data"
-					class="upload-binary">
-				<label for="upload-binary__input">Upload an attachment:</label>
-				<input type="file" id="upload-binary__input" name="binary">
-				<input type="submit">
-			</form>
-			<br>
-		{% endif %}
-		{% else %}
+		{% if h.Exists %}
 			{%s= contents %}
+		{% else %}
+		    {%= nonExistentHyphaNotice(h, u) %}
 		{% endif %}
 	</article>
 	<section class="prevnext">
diff --git a/views/readers.qtpl.go b/views/readers.qtpl.go
index ef9c851..bba5bba 100644
--- a/views/readers.qtpl.go
+++ b/views/readers.qtpl.go
@@ -230,220 +230,199 @@ func StreamHyphaHTML(qw422016 *qt422016.Writer, rq *http.Request, h *hyphae.Hyph
 `)
 //line views/readers.qtpl:77
 	relatives, subhyphae, prevHyphaName, nextHyphaName := tree.Tree(h.Name)
+	u := user.FromRequest(rq)
 
-//line views/readers.qtpl:78
+//line views/readers.qtpl:79
 	qw422016.N().S(`
 `)
-//line views/readers.qtpl:79
+//line views/readers.qtpl:80
 	StreamNavHTML(qw422016, rq, h.Name, "page")
-//line views/readers.qtpl:79
+//line views/readers.qtpl:80
 	qw422016.N().S(`
 <div class="layout">
 <main class="main-width">
 	<article>
 		`)
-//line views/readers.qtpl:83
+//line views/readers.qtpl:84
 	qw422016.N().S(NaviTitleHTML(h))
-//line views/readers.qtpl:83
+//line views/readers.qtpl:84
 	qw422016.N().S(`
 		`)
-//line views/readers.qtpl:84
-	if contents == "" {
-//line views/readers.qtpl:84
-		qw422016.N().S(`
-			<p>This hypha has no text. Why not <a href="/edit/`)
 //line views/readers.qtpl:85
-		qw422016.E().S(h.Name)
+	if h.Exists {
 //line views/readers.qtpl:85
-		qw422016.N().S(`">create it</a>?</p>
-		`)
-//line views/readers.qtpl:86
-		if u := user.FromRequest(rq); (!user.AuthUsed || u.Group != "anon") && !h.Exists {
-//line views/readers.qtpl:86
-			qw422016.N().S(`
-			<form action="/upload-binary/`)
-//line views/readers.qtpl:87
-			qw422016.E().S(h.Name)
-//line views/readers.qtpl:87
-			qw422016.N().S(`"
-					method="post" enctype="multipart/form-data"
-					class="upload-binary">
-				<label for="upload-binary__input">Upload an attachment:</label>
-				<input type="file" id="upload-binary__input" name="binary">
-				<input type="submit">
-			</form>
-			<br>
-		`)
-//line views/readers.qtpl:95
-		}
-//line views/readers.qtpl:95
-		qw422016.N().S(`
-		`)
-//line views/readers.qtpl:96
-	} else {
-//line views/readers.qtpl:96
 		qw422016.N().S(`
 			`)
-//line views/readers.qtpl:97
+//line views/readers.qtpl:86
 		qw422016.N().S(contents)
-//line views/readers.qtpl:97
+//line views/readers.qtpl:86
 		qw422016.N().S(`
 		`)
-//line views/readers.qtpl:98
+//line views/readers.qtpl:87
+	} else {
+//line views/readers.qtpl:87
+		qw422016.N().S(`
+		    `)
+//line views/readers.qtpl:88
+		streamnonExistentHyphaNotice(qw422016, h, u)
+//line views/readers.qtpl:88
+		qw422016.N().S(`
+		`)
+//line views/readers.qtpl:89
 	}
-//line views/readers.qtpl:98
+//line views/readers.qtpl:89
 	qw422016.N().S(`
 	</article>
 	<section class="prevnext">
 		`)
-//line views/readers.qtpl:101
+//line views/readers.qtpl:92
 	if prevHyphaName != "" {
-//line views/readers.qtpl:101
+//line views/readers.qtpl:92
 		qw422016.N().S(`
 		<a class="prevnext__el prevnext__prev" href="/hypha/`)
-//line views/readers.qtpl:102
+//line views/readers.qtpl:93
 		qw422016.E().S(prevHyphaName)
-//line views/readers.qtpl:102
+//line views/readers.qtpl:93
 		qw422016.N().S(`" rel="prev">← `)
-//line views/readers.qtpl:102
+//line views/readers.qtpl:93
 		qw422016.E().S(util.BeautifulName(path.Base(prevHyphaName)))
-//line views/readers.qtpl:102
+//line views/readers.qtpl:93
 		qw422016.N().S(`</a>
 		`)
-//line views/readers.qtpl:103
+//line views/readers.qtpl:94
 	}
-//line views/readers.qtpl:103
+//line views/readers.qtpl:94
 	qw422016.N().S(`
 		`)
-//line views/readers.qtpl:104
+//line views/readers.qtpl:95
 	if nextHyphaName != "" {
-//line views/readers.qtpl:104
+//line views/readers.qtpl:95
 		qw422016.N().S(`
 		<a class="prevnext__el prevnext__next" href="/hypha/`)
-//line views/readers.qtpl:105
+//line views/readers.qtpl:96
 		qw422016.E().S(nextHyphaName)
-//line views/readers.qtpl:105
+//line views/readers.qtpl:96
 		qw422016.N().S(`" rel="next">`)
-//line views/readers.qtpl:105
+//line views/readers.qtpl:96
 		qw422016.E().S(util.BeautifulName(path.Base(nextHyphaName)))
-//line views/readers.qtpl:105
+//line views/readers.qtpl:96
 		qw422016.N().S(` →</a>
 		`)
-//line views/readers.qtpl:106
+//line views/readers.qtpl:97
 	}
-//line views/readers.qtpl:106
+//line views/readers.qtpl:97
 	qw422016.N().S(`
 	</section>
 `)
-//line views/readers.qtpl:108
+//line views/readers.qtpl:99
 	StreamSubhyphaeHTML(qw422016, subhyphae)
-//line views/readers.qtpl:108
+//line views/readers.qtpl:99
 	qw422016.N().S(`
 </main>
 `)
-//line views/readers.qtpl:110
+//line views/readers.qtpl:101
 	StreamRelativeHyphaeHTML(qw422016, relatives)
-//line views/readers.qtpl:110
+//line views/readers.qtpl:101
 	qw422016.N().S(`
 </div>
 `)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 }
 
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 func WriteHyphaHTML(qq422016 qtio422016.Writer, rq *http.Request, h *hyphae.Hypha, contents string) {
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	StreamHyphaHTML(qw422016, rq, h, contents)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	qt422016.ReleaseWriter(qw422016)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 }
 
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 func HyphaHTML(rq *http.Request, h *hyphae.Hypha, contents string) string {
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	WriteHyphaHTML(qb422016, rq, h, contents)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	qs422016 := string(qb422016.B)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 	return qs422016
-//line views/readers.qtpl:112
+//line views/readers.qtpl:103
 }
 
-//line views/readers.qtpl:114
+//line views/readers.qtpl:105
 func StreamRevisionHTML(qw422016 *qt422016.Writer, rq *http.Request, h *hyphae.Hypha, contents, revHash string) {
-//line views/readers.qtpl:114
+//line views/readers.qtpl:105
 	qw422016.N().S(`
 `)
-//line views/readers.qtpl:116
+//line views/readers.qtpl:107
 	relatives, subhyphae, _, _ := tree.Tree(h.Name)
 
-//line views/readers.qtpl:117
+//line views/readers.qtpl:108
 	qw422016.N().S(`
 `)
-//line views/readers.qtpl:118
+//line views/readers.qtpl:109
 	StreamNavHTML(qw422016, rq, h.Name, "revision", revHash)
-//line views/readers.qtpl:118
+//line views/readers.qtpl:109
 	qw422016.N().S(`
 <div class="layout">
 <main class="main-width">
 	<article>
 		<p>Please note that viewing binary parts of hyphae is not supported in history for now.</p>
 		`)
-//line views/readers.qtpl:123
+//line views/readers.qtpl:114
 	qw422016.N().S(NaviTitleHTML(h))
-//line views/readers.qtpl:123
+//line views/readers.qtpl:114
 	qw422016.N().S(`
 		`)
-//line views/readers.qtpl:124
+//line views/readers.qtpl:115
 	qw422016.N().S(contents)
-//line views/readers.qtpl:124
+//line views/readers.qtpl:115
 	qw422016.N().S(`
 	</article>
 `)
-//line views/readers.qtpl:126
+//line views/readers.qtpl:117
 	StreamSubhyphaeHTML(qw422016, subhyphae)
-//line views/readers.qtpl:126
+//line views/readers.qtpl:117
 	qw422016.N().S(`
 </main>
 `)
-//line views/readers.qtpl:128
+//line views/readers.qtpl:119
 	StreamRelativeHyphaeHTML(qw422016, relatives)
-//line views/readers.qtpl:128
+//line views/readers.qtpl:119
 	qw422016.N().S(`
 </div>
 `)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 }
 
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 func WriteRevisionHTML(qq422016 qtio422016.Writer, rq *http.Request, h *hyphae.Hypha, contents, revHash string) {
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	StreamRevisionHTML(qw422016, rq, h, contents, revHash)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	qt422016.ReleaseWriter(qw422016)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 }
 
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 func RevisionHTML(rq *http.Request, h *hyphae.Hypha, contents, revHash string) string {
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	WriteRevisionHTML(qb422016, rq, h, contents, revHash)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	qs422016 := string(qb422016.B)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 	return qs422016
-//line views/readers.qtpl:130
+//line views/readers.qtpl:121
 }