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micropub queue support added; licence now links to spdx.org and uses the identifiers from there

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This commit is contained in:
Peter Molnar 2018-11-10 20:49:13 +00:00
parent 4cb7623355
commit 3bc95edebc
7 changed files with 388 additions and 181 deletions
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2
.gitignore vendored
View file

@ -2,4 +2,4 @@ __pycache__
_scratch
keys.py
.idea
.venv
lib

412
nasg.py
View file

@ -67,28 +67,41 @@ RE_PRECODE = re.compile(
r'<pre class="([^"]+)"><code>'
)
def url2slug(url, limit=200):
return slugify(
re.sub(r"^https?://(?:www)?", "", url),
only_ascii=True,
lower=True
)[:limit]
def writepath(fpath, content, mtime=0):
d = os.path.dirname(fpath)
if not os.path.isdir(d):
logger.debug('creating directory tree %s', d)
os.makedirs(d)
with open(fpath, 'wt') as f:
if isinstance(content, str):
mode = 'wt'
else:
mode = 'wb'
with open(fpath, mode) as f:
logger.info('writing file %s', fpath)
f.write(content)
# TODO
#if (mtime > 0):
# if (mtime > 0):
#def relurl(url,base=settings.site.get('url')):
# def relurl(url,base=settings.site.get('url')):
#url =urlparse(url)
#base = urlparse(base)
#if base.netloc != url.netloc:
# if base.netloc != url.netloc:
#raise ValueError('target and base netlocs do not match')
#base_dir='.%s' % (os.path.dirname(base.path))
#url = '.%s' % (url.path)
#return os.path.relpath(url,start=base_dir)
# return os.path.relpath(url,start=base_dir)
class cached_property(object):
""" extermely simple cached_property decorator:
@ -96,6 +109,7 @@ class cached_property(object):
result is calculated, then the class method is overwritten to be
a property, contaning the result from the method
"""
def __init__(self, method, name=None):
self.method = method
self.name = name or method.__name__
@ -107,6 +121,7 @@ class cached_property(object):
setattr(inst, self.name, result)
return result
class Webmention(object):
def __init__(self, source, target, stime):
self.source = source
@ -132,10 +147,10 @@ class Webmention(object):
else:
return False
async def save(self, content):
def save(self, content):
writepath(self.fpath, content)
async def send(self):
def send(self):
if self.exists:
return
telegraph_url = 'https://telegraph.p3k.io/webmention'
@ -153,7 +168,7 @@ class Webmention(object):
if r.status_code not in [200, 201, 202]:
logger.error('sending failed: %s %s', r.status_code, r.text)
else:
await self.save(r.text)
self.save(r.text)
class MarkdownDoc(object):
@ -174,7 +189,8 @@ class MarkdownDoc(object):
def __pandoc(self, c):
c = Pandoc(c)
c = RE_PRECODE.sub('<pre><code lang="\g<1>" class="language-\g<1>">', c)
c = RE_PRECODE.sub(
'<pre><code lang="\g<1>" class="language-\g<1>">', c)
return c
@cached_property
@ -193,6 +209,7 @@ class MarkdownDoc(object):
c = c.replace(match, '')
return self.__pandoc(c)
class Comment(MarkdownDoc):
def __init__(self, fpath):
self.fpath = fpath
@ -429,7 +446,7 @@ class Singular(MarkdownDoc):
return urls
def baseN(self, num, b=36,
numerals="0123456789abcdefghijklmnopqrstuvwxyz"):
numerals="0123456789abcdefghijklmnopqrstuvwxyz"):
"""
Creates short, lowercase slug for a number (an epoch) passed
"""
@ -614,16 +631,8 @@ class Singular(MarkdownDoc):
self.content,
])
#async def update(self):
#fm = frontmatter.loads('')
#fm.metadata = self.meta
#fm.content = self.content
#with open(fpath, 'wt') as f:
#logger.info("updating %s", fpath)
#f.write(frontmatter.dumps(fm))
async def copyfiles(self):
exclude=['.md', '.jpg', '.png', '.gif'];
exclude = ['.md', '.jpg', '.png', '.gif']
files = glob.glob(os.path.join(
os.path.dirname(self.fpath),
'*.*'
@ -638,7 +647,8 @@ class Singular(MarkdownDoc):
self.name,
os.path.basename(f)
)
if os.path.exists(t) and os.path.getmtime(f) <= os.path.getmtime(t):
if os.path.exists(t) and os.path.getmtime(
f) <= os.path.getmtime(t):
continue
logger.info("copying '%s' to '%s'", f, t)
cp(f, t)
@ -999,12 +1009,13 @@ class AsyncWorker(object):
self._loop = asyncio.get_event_loop()
def add(self, job):
task = self._loop.create_task(job)
self._tasks.append(task)
#task = self._loop.create_task(job)
self._tasks.append(asyncio.ensure_future(job))
def run(self):
self._loop.run_until_complete(asyncio.wait(self._tasks))
class PHPFile(object):
@property
def exists(self):
@ -1066,10 +1077,12 @@ class Search(PHPFile):
tokenize=porter
)'''
)
self.is_changed = False
def __exit__(self):
self.db.commit()
self.db.execute('PRAGMA auto_vacuum;')
if self.is_changed:
self.db.commit()
self.db.execute('PRAGMA auto_vacuum;')
self.db.close()
def check(self, name):
@ -1112,6 +1125,7 @@ class Search(PHPFile):
category,
content
))
self.is_changed = True
@property
def renderfile(self):
@ -1170,9 +1184,7 @@ class IndexPHP(PHPFile):
'gones': self.gone,
'redirects': self.redirect
})
with open(self.renderfile, 'wt') as f:
logger.info("rendering to %s", self.renderfile)
f.write(r)
writepath(self.renderfile, r)
class WebhookPHP(PHPFile):
@ -1193,9 +1205,27 @@ class WebhookPHP(PHPFile):
'webmentionio': keys.webmentionio,
'zapier': keys.zapier,
})
with open(self.renderfile, 'wt') as f:
logger.info("rendering to %s", self.renderfile)
f.write(r)
writepath(self.renderfile, r)
class MicropubPHP(PHPFile):
@property
def renderfile(self):
return os.path.join(
settings.paths.get('build'),
'micropub.php'
)
@property
def templatefile(self):
return 'Micropub.j2.php'
async def _render(self):
r = J2.get_template(self.templatefile).render({
'site': settings.site,
'paths': settings.paths
})
writepath(self.renderfile, r)
class Category(dict):
@ -1215,12 +1245,6 @@ class Category(dict):
)
dict.__setitem__(self, key, value)
def get_posts(self, start=0, end=-1):
return [
self[k].tmplvars
for k in self.sortedkeys[start:end]
]
@property
def sortedkeys(self):
return list(sorted(self.keys(), reverse=True))
@ -1263,6 +1287,50 @@ class Category(dict):
else:
return settings.paths.get('build')
@property
def mtime(self):
return arrow.get(self[self.sortedkeys[0]].published).timestamp
@property
def rssfeedfpath(self):
return os.path.join(
self.dpath,
'feed',
'index.xml'
)
@property
def atomfeedfpath(self):
return os.path.join(
self.dpath,
'feed',
'atom.xml'
)
def get_posts(self, start=0, end=-1):
return [
self[k].tmplvars
for k in self.sortedkeys[start:end]
]
def is_uptodate(self, fpath, ts):
if settings.args.get('force'):
return False
if not os.path.exists(fpath):
return False
if os.path.getmtime(fpath) >= ts:
return True
return False
def newest(self, start=0, end=-1):
if start == end:
end = -1
s = sorted(
[self[k].mtime for k in self.sortedkeys[start:end]],
reverse=True
)
return s[0]
def navlink(self, ts):
label = ts.format(self.trange)
if arrow.utcnow().format(self.trange) == label:
@ -1305,43 +1373,6 @@ class Category(dict):
'posts': posts,
}
@property
def mtime(self):
return arrow.get(self[self.sortedkeys[0]].published).timestamp
# @property
# def exists(self):
# if settings.args.get('force'):
# return False
# ismissing = False
# for f in [
# os.path.join(self.renderdir, 'feed', 'index.xml'),
# ]:
# if not os.path.exists(f):
# ismissing = True
# elif self.mtime > os.path.getmtime(f):
# ismissing = True
# if ismissing:
# return False
# else:
# return True
@property
def rssfeedfpath(self):
return os.path.join(
self.dpath,
'feed',
'index.xml'
)
@property
def atomfeedfpath(self):
return os.path.join(
self.dpath,
'feed',
'atom.xml'
)
def indexfpath(self, subpath=None):
if subpath:
return os.path.join(
@ -1385,7 +1416,7 @@ class Category(dict):
fe.author({
'name': settings.author.get('name'),
'email':settings.author.get('email')
'email': settings.author.get('email')
})
fe.category({
@ -1418,40 +1449,79 @@ class Category(dict):
enc.get('mime')
)
elif xmlformat == 'atom':
fe.link(href=post.get('url'), rel='alternate', type='text/html')
fe.link(
href=post.get('url'),
rel='alternate',
type='text/html')
fe.content(src=post.get('url'), type='text/html')
fe.summary(post.get('summary'))
if xmlformat == 'rss':
fg.link(href=self.feedurl)
writepath(self.rssfeedfpath, '%s' % fg.rss_str(pretty=True))
writepath(self.rssfeedfpath, fg.rss_str(pretty=True))
elif xmlformat == 'atom':
fg.link(href=self.feedurl, rel='self')
fg.link(href=settings.meta.get('hub'), rel='hub')
writepath(self.atomfeedfpath, '%s' % fg.atom_str(pretty=True))
writepath(self.atomfeedfpath, fg.atom_str(pretty=True))
async def render_flat(self):
r = J2.get_template(self.template).render(
self.tmplvars(self.get_posts())
#[self[k].tmplvars for k in self.sortedkeys]
)
writepath(self.indexfpath(), r)
def is_uptodate(self, fpath, ts):
if not os.path.exists(fpath):
return False
if os.path.getmtime(fpath) >= ts:
return True
return False
async def render_archives(self):
by_time = {}
for key in self.sortedkeys:
trange = arrow.get(key).format(self.trange)
if trange not in by_time:
by_time.update({
trange: []
})
by_time[trange].append(key)
def newest(self, start=0, end=-1):
if start == end:
end = -1
s = sorted(
[self[k].mtime for k in self.sortedkeys[start:end]],
reverse=True
)
return s[0]
keys = list(by_time.keys())
for p, c, n in zip([None] + keys[:-1], keys, keys[1:] + [None]):
form = c.format(self.trange)
if arrow.utcnow().format(self.trange) == form:
fpath = self.indexfpath()
else:
fpath = self.indexfpath(form)
try:
findex = self.sortedkeys.index(by_time[c][0])
lindex = self.sortedkeys.index(by_time[c][-1])
newest = self.newest(findex, lindex)
except Exception as e:
logger.error(
'calling newest failed with %s for %s',
self.name,
c
)
continue
if self.is_uptodate(fpath, newest):
logger.info(
'%s/%s index is up to date',
self.name,
form
)
continue
else:
logger.info(
'%s/%s index is outdated, generating new',
self.name,
form
)
r = J2.get_template(self.template).render(
self.tmplvars(
[self[k].tmplvars for k in by_time[c]],
c=c,
p=p,
n=n
)
)
writepath(fpath, r)
async def render(self):
newest = self.newest()
@ -1492,55 +1562,9 @@ class Category(dict):
self.name
)
return
else:
await self.render_archives()
by_time = {}
for key in self.sortedkeys:
trange = arrow.get(key).format(self.trange)
if trange not in by_time:
by_time.update({
trange: []
})
by_time[trange].append(key)
keys = list(by_time.keys())
for p, c, n in zip([None]+keys[:-1], keys, keys[1:]+[None]):
form = c.format(self.trange)
if arrow.utcnow().format(self.trange) == form:
fpath = self.indexfpath()
else:
fpath = self.indexfpath(form)
try:
findex = self.sortedkeys.index(by_time[c][0])
lindex = self.sortedkeys.index(by_time[c][-1])
newest = self.newest(findex, lindex)
except Exception as e:
#logger.info('newest called with start: %s, end: %s', start, end)
logger.error('calling newest failed with %s for %s', self.name, c)
continue
if self.is_uptodate(fpath, newest):
logger.info(
'%s/%s index is up to date',
self.name,
form
)
continue
else:
logger.info(
'%s/%s index is outdated, generating new',
self.name,
form
)
r = J2.get_template(self.template).render(
self.tmplvars(
[self[k].tmplvars for k in by_time[c]],
c=c,
p=p,
n=n
)
)
writepath(fpath, r)
class Sitemap(dict):
@property
@ -1560,7 +1584,8 @@ class Sitemap(dict):
with open(self.renderfile, 'wt') as f:
f.write("\n".join(sorted(self.keys())))
def mkcomment(webmention):
def makecomment(webmention):
if 'published_ts' in webmention.get('data'):
maybe = webmention.get('data').get('published')
if not maybe or maybe == 'None':
@ -1569,19 +1594,21 @@ def mkcomment(webmention):
dt = arrow.get(webmention.get('data').get('published'))
slug = webmention.get('target').strip('/').split('/')[-1]
if slug == settings.site.get('domain'):
return
fdir = glob.glob(os.path.join(settings.paths.get('content'), '*', slug))
if not len(fdir):
logger.error(
"couldn't find post for incoming webmention: %s",
webmention
)
)
return
elif len(fdir) > 1:
logger.error(
"multiple posts found for incoming webmention: %s",
webmention
)
)
return
fdir = fdir.pop()
@ -1606,9 +1633,7 @@ def mkcomment(webmention):
fm.content = ''
else:
fm.content = c
with open(fpath, 'wt') as f:
logger.info("saving webmention to %s", fpath)
f.write(frontmatter.dumps(fm))
writepath(fpath, frontmatter.dumps(fm))
def makecomments():
@ -1635,19 +1660,69 @@ def makecomments():
try:
mentions = webmentions.json()
for webmention in mentions.get('links'):
mkcomment(webmention)
makecomment(webmention)
except ValueError as e:
logger.error('failed to query webmention.io: %s', e)
pass
def makepost(fpath):
try:
fname = os.path.basename(fpath)
mtime = arrow.get(fname.split('.')[0])
with open(fpath, 'r') as f:
payload = json.loads(f.read())
pprint(payload)
if 'content' not in payload:
logger.error('missing content from %s', fname)
return False
def url2slug(url, limit=200):
return slugify(
re.sub(r"^https?://(?:www)?", "", url),
only_ascii=True,
lower=True
)[:limit]
fm = frontmatter.loads('')
fm.metadata = {
'published': mtime.format(
settings.dateformat.get('iso')
),
'tags': payload.get('category', [])
}
fm.content = payload.get('content')
for maybe in ['title', 'summary', 'in-reply-to']:
x = payload.get(maybe, None)
if x:
fm.metadata.update({maybe: x})
slug = payload.get('slug', '')
if not len(slug):
if 'in-reply-to' in fm.metadata:
slug = "re-%s" % (url2slug(fm.metadata.get('in-reply-to')))
else:
slug = mtime.format(settings.dateformat.get('fname'))
fpath = os.path.join(
settings.paths.get('micropub'),
slug,
'index.md'
)
writepath(fpath, frontmatter.dumps(fm))
return True
except Exception as e:
logger.error('parsing entry at %s failed: %s', fpath, e)
return False
def makeposts():
logger.info('getting micropub queue...')
os.system(
"rsync -avuhH --remove-source-files %s/ %s/" % (
'%s/%s' % (settings.syncserver, settings.paths.get('remotequeue')),
'%s' % (settings.paths.get('queue'))
)
)
logger.info('...done')
for js in glob.glob(os.path.join(settings.paths.get('queue'), '*.json')):
logging.info('processing micropub post %s', js)
if makepost(js):
os.unlink(js)
def make():
start = int(round(time.time() * 1000))
@ -1658,11 +1733,16 @@ def make():
except Exception as e:
logger.error('failed to make comments - are we offline?')
makeposts();
content = settings.paths.get('content')
worker = AsyncWorker()
webmentions = AsyncWorker()
webmentions = []
rules = IndexPHP()
micropub = MicropubPHP()
worker.add(micropub.render())
webhook = WebhookPHP()
worker.add(webhook.render())
@ -1676,7 +1756,7 @@ def make():
for i in post.images.values():
worker.add(i.downsize())
for i in post.to_ping:
webmentions.add(i.send())
webmentions.append(i)
worker.add(post.render())
worker.add(post.copyfiles())
@ -1706,8 +1786,7 @@ def make():
worker.add(search.render())
worker.add(sitemap.render())
for e in glob.glob(os.path.join(content, '*', '*.ptr')):
for e in glob.glob(os.path.join(content, '*', '*.del')):
post = Gone(e)
if post.mtime > last:
last = post.mtime
@ -1719,7 +1798,6 @@ def make():
rules.add_redirect(post.source, post.target)
worker.add(rules.render())
for category in categories.values():
worker.add(category.render())
@ -1730,8 +1808,6 @@ def make():
staticfiles = []
staticpaths = [
os.path.join(content, '*.*'),
#os.path.join(settings.paths.get('tmpl'), '*.js'),
#os.path.join(settings.paths.get('tmpl'), '*.css')
]
for p in staticpaths:
staticfiles = staticfiles + glob.glob(p)
@ -1752,17 +1828,19 @@ def make():
os.system(
"rsync -avuhH --delete-after %s/ %s/" % (
settings.paths.get('build'),
settings.syncserver
'%s/%s' % (settings.syncserver,
settings.paths.get('remotewww'))
)
)
logger.info('syncing finished')
logger.info('sending webmentions')
try:
webmentions.run()
except Exception as e:
logger.error('failed to send webmentions - are we offline?')
logger.info('sending webmentions finished')
logger.info('sending webmentions')
try:
for i in webmentions:
i.send()
except Exception as e:
logger.error('failed to send webmentions - are we offline?')
logger.info('sending webmentions finished')
if __name__ == '__main__':

15
settings.py
View file

@ -4,7 +4,7 @@ import argparse
import logging
base = os.path.abspath(os.path.expanduser('~/Projects/petermolnar.net'))
syncserver = 'liveserver:/web/petermolnar.net/web'
syncserver = 'liveserver:/web/petermolnar.net'
site = {
'title': 'Peter Molnar',
@ -16,7 +16,7 @@ site = {
'photo',
'journal'
],
'licence': 'by-nc-nd',
'licence': 'CC-BY-NC-ND-4.0',
}
categorydisplay = {
@ -26,8 +26,8 @@ categorydisplay = {
}
licence = {
'article': 'by',
'journal': 'by-nc',
'article': 'CC-BY-4.0',
'journal': 'CC-BY-NC-4.0',
}
meta = {
@ -36,6 +36,8 @@ meta = {
'hub': 'https://petermolnar.superfeedr.com/',
'authorization_endpoint': 'https://indieauth.com/auth',
'token_endpoint': 'https://tokens.indieauth.com/token',
'micropub': 'https://petermolnar.net/micropub.php',
'microsub': 'https://aperture.p3k.io/microsub/83'
}
author = {
@ -62,6 +64,10 @@ paths = {
'tmpl': os.path.join(base, 'nasg', 'templates'),
'watermark': os.path.join(base, 'nasg', 'templates', 'watermark.png'),
'build': os.path.join(base, 'www'),
'queue': os.path.join(base, 'queue'),
'remotewww': 'web',
'remotequeue': 'queue',
'micropub': os.path.join(base, 'content', 'note'),
}
photo = {
@ -83,6 +89,7 @@ tips = {
dateformat = {
'iso': 'YYYY-MM-DDTHH:mm:ssZZ',
'display': 'YYYY-MM-DD HH:mm',
'fname': 'YYYYMMDDHHmmssZ',
}
loglevels = {

5
templates/Category.j2.html
View file

@ -1,5 +1,10 @@
{% extends "base.j2.html" %}
{% block lang %}{% endblock %}
{% block licence %}
<link rel="license" href="https://spdx.org/licenses/{{ site.licence }}.html" type="{{ site.licence }}" />
{% endblock %}
{% block title %}{{ category.title }}{% endblock %}
{% block meta %}
<link rel="alternate" type="application/rss+xml" title="{{ category.title }} RSS feed" href="{{ category.feed }}" />

114
templates/Micropub.j2.php Normal file
View file

@ -0,0 +1,114 @@
<?php
function _syslog($msg) {
$trace = debug_backtrace();
$caller = $trace[1];
$parent = $caller['function'];
if (isset($caller['class']))
$parent = $caller['class'] . '::' . $parent;
return error_log( "{$parent}: {$msg}" );
}
function unauthorized($text) {
header('HTTP/1.1 401 Unauthorized');
die($text);
}
function badrequest($text) {
header('HTTP/1.1 400 Bad Request');
die($text);
}
function httpok($text) {
header('HTTP/1.1 200 OK');
echo($text);
exit(0);
}
function accepted() {
header('HTTP/1.1 202 Accepted');
#header('Location: {{ site.url }}');
exit(0);
}
if (!empty($_GET)) {
if ( ! isset($_GET['q']) ) {
badrequest('please POST a micropub request');
}
if ( isset($_GET['q']['config']) ) {
httpok(json_encode(array('tags' => array())));
}
if(isset($_GET['q']['syndicate-to'])) {
httpok(json_encode(array('syndicate-to' => array())));
}
badrequest('please POST a micropub request');
}
$raw = file_get_contents("php://input");
print_r($raw);
try {
$decoded = json_decode($raw, true);
} catch (Exception $e) {
_syslog('failed to decode JSON, trying decoding form data');
try {
parse_str($raw, $decoded);
}
catch (Exception $e) {
_syslog('failed to decoding form data as well');
badrequest('invalid POST contents');
}
}
print_r($decoded);
$token = '';
if ( isset($decoded['access_token']) ) {
$token = $decoded['access_token'];
unset($decoded['access_token']);
}
elseif ( isset($_SERVER['HTTP_AUTHORIZATION']) ) {
$token = trim(str_replace('Bearer', '', $_SERVER['HTTP_AUTHORIZATION']));
}
if (empty($token)) {
unauthorized('missing token');
}
$request = curl_init();
curl_setopt($request, CURLOPT_URL, 'https://tokens.indieauth.com/token');
curl_setopt($request, CURLOPT_HTTPHEADER, array(
'Content-Type: application/x-www-form-urlencoded',
sprintf('Authorization: Bearer %s', $token)
));
curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
$response = curl_exec($request);
curl_close($request);
parse_str(urldecode($response), $verification);
if (! isset($verification['scope']) ) {
unauthorized('missing "scope"');
}
if (! isset($verification['me']) ) {
unauthorized('missing "me"');
}
if ( ! stristr($verification['me'], '{{ site.url }}') ) {
unauthorized('wrong domain');
}
if ( ! stristr($verification['scope'], 'create') ) {
unauthorized('invalid scope');
}
$user = posix_getpwuid(posix_getuid());
$now = time();
$decoded['mtime'] = $now;
$fname = sprintf(
'%s/%s/%s.json',
$user['dir'],
'{{ paths.remotequeue }}',
microtime(true)
);
file_put_contents($fname, json_encode($decoded, JSON_PRETTY_PRINT));
accepted();

4
templates/Singular.j2.html
View file

@ -3,7 +3,6 @@
<meta name="author" content="{{ author.name }} <{{ author.email }}>" />
<meta name="description" content="{{ post.summary|e }}" />
<link rel="canonical" href="{{ post.url }}" />
<link rel="license" href="https://creativecommons.org/licenses/4.0/{{ post.licence }}" />
{% if post.has_code %}
<style media="all">
{% include 'prism.css' %}
@ -17,3 +16,6 @@
</script>
{% endif %}
{% endblock %}
{% block licence %}
<link rel="license" href="https://spdx.org/licenses/{{ post.licence }}.html" type="{{ post.licence }}" />
{% endblock %}

17
templates/base.j2.html
View file

@ -5,6 +5,7 @@
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1" />
<link rel="icon" href="{{ site.url }}/favicon.ico" />
{% block licence %}{% endblock %}
{% for key, value in meta.items() %}
<link rel="{{ key }}" href="{{ value }}" />
{% endfor %}
@ -12,7 +13,7 @@
<style media="all">
{% include 'style.css' %}
</style>
<style id="css_alt" media="aural">
<style id="css_alt" media="speech">
{% include 'style-alt.css' %}
</style>
<style media="print">
@ -31,7 +32,7 @@
var setto = 'all';
var e = document.querySelector('#css_alt');
if (e.getAttribute("media") == 'all') {
setto = 'aural';
setto = 'speech';
}
localStorage.setItem("stylesheet", setto);
e.setAttribute("media", setto);
@ -231,8 +232,8 @@
<dt>License</dt>
<dd class="license">
{% if post.licence == 'by' %}
<a rel="license" href="https://creativecommons.org/licenses/by/4.0/" class="u-license" property="u-licence" itemprop="license">CC BY 4.0</a>
{% if post.licence == 'CC-BY-4.0' %}
<a rel="license" href="https://creativecommons.org/licenses/by/4.0/" class="u-license" property="u-licence" itemprop="license">{{ post.licence }}</a>
<ul>
<li>you can share it</li>
<li>you can republish it</li>
@ -240,8 +241,8 @@
<li>you can use it for commercial purposes</li>
<li>you always need to make a link back here</li>
</ul>
{% elif post.licence.text == 'by-nc' %}
<a rel="license" href="https://creativecommons.org/licenses/by-nc/4.0/" class="u-license" property="u-licence" itemprop="license">CC BY-NC 4.0</a>
{% elif post.licence == 'CC-BY-NC-4.0' %}
<a rel="license" href="https://creativecommons.org/licenses/by-nc/4.0/" class="u-license" property="u-licence" itemprop="license">{{ post.licence }}</a>
<ul>
<li>you can share it</li>
<li>you can republish it</li>
@ -250,8 +251,8 @@
<li>you always need to make a link back here</li>
</ul>
For commercial use, please contact me.
{% else %}
<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/" class="u-license" property="u-licence" itemprop="license">CC BY-NC-ND 4.0</a>
{% elif post.licence == 'CC-BY-NC-ND-4.0' %}
<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/" class="u-license" property="u-licence" itemprop="license">{{ post.licence }}</a>
<ul>
<li>you can share it</li>
<li>you can't modify it</li>