def rewrite_html_for_editing(fp, edit_url):
contents = fp.read()
button = '''
<style type="text/css">
#lektor-edit-link {
position: fixed;
z-index: 9999999;
right: 10px;
top: 10px;
position: fixed;
margin: 0;
font-family: 'Verdana', sans-serif;
background: #eee;
color: #77304c;
font-weight: normal;
font-size: 32px;
padding: 0;
text-decoration: none!important;
border: 1px solid #ccc!important;
width: 40px;
height: 40px;
line-height: 40px;
text-align: center;
opacity: 0.7;
}
#lektor-edit-link:hover {
background: white!important;
opacity: 1.0;
border: 1px solid #aaa!important;
}
</style>
<script type="text/javascript">
(function() {
if (window != window.top) {
return;
}
var link = document.createElement('a');
link.setAttribute('href', '%(edit_url)s?path=' +
encodeURIComponent(document.location.pathname));
link.setAttribute('id', 'lektor-edit-link');
link.innerHTML = '\u270E';
document.body.appendChild(link);
})();
</script>
''' % {
'edit_url': edit_url,
}
return BytesIO(contents + button.encode('utf-8'))
def append(self, filename, data):
if not isinstance(filename, text_type):
filename = filename.decode('utf-8')
if PY2:
input = StringIO(data)
else:
input = BytesIO(data.encode('utf-8'))
try:
self.con.storbinary('APPE ' + filename, input)
except FTPError as e:
self.log_buffer.append(str(e))
return False
return True
def upload_file(self, filename, src, mkdir=False):
if isinstance(src, string_types):
if PY2:
src = StringIO(src)
else:
src = BytesIO(src.encode('utf-8'))
if mkdir:
directory = posixpath.dirname(filename)
if directory:
self.mkdir(directory, recursive=True)
if not isinstance(filename, text_type):
filename = filename.decode('utf-8')
try:
self.con.storbinary('STOR ' + filename, src, blocksize=32768)
except FTPError as e:
self.log_buffer.append(str(e))
return False
return True
def get_file(self, filename, out=None):
if not isinstance(filename, text_type):
filename = filename.decode('utf-8')
getvalue = False
if out is None:
if PY2:
out = StringIO()
else:
out = BytesIO()
getvalue = True
try:
self.con.retrbinary('RETR ' + filename, out.write)
except FTPError as e:
msg = str(e)
if msg[:4] != '550 ':
self.log_buffer.append(e)
return None
if getvalue:
if PY2:
return out.getvalue()
return out.getvalue().decode('utf-8')
return out