mentions function

master
Bob Mottram 2019-07-15 15:11:31 +01:00
parent 036e9c53b7
commit e6b9a74ee4
1 changed files with 53 additions and 0 deletions

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content.py 100644
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__filename__ = "content.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "0.0.1"
__maintainer__ = "Bob Mottram"
__email__ = "bob@freedombone.net"
__status__ = "Production"
import os
import commentjson
def addMentions(baseDir: str,httpPrefix: str, \
nickname: str,domain: str,content: str) -> str:
""" Replaces plaintext mentions such as @nick@domain into html
by matching against known following accounts
"""
if content.startswith('<p>'):
return content
wordsOnly=content.replace(',',' ').replace(';',' ').replace('.',' ').replace(':',' ')
words=wordsOnly.split(' ')
replaceMentions={}
followingFilename=baseDir+'/accounts/'+nickname+'@'+domain+'/following.txt'
if not os.path.isfile(followingFilename):
return content
with open(followingFilename, "r") as f:
following = f.readlines()
for wordStr in words:
if wordStr.startswith('@'):
if len(wordStr)>1:
possibleHandle=wordStr[1:]
if '@' in possibleHandle:
possibleNickname=possibleHandle.split('@')[0]
possibleDomain=possibleHandle.split('@')[1]
replaceFound=False
for follow in following:
if follow.replace('\n','')==possibleHandle:
replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+possibleDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
replaceFound=True
break
if not replaceFound:
# fall back to a best effort match if an exact one is not found
for follow in following:
if follow.startsWith(possibleNickname+'@'):
replaceDomain=follow.replace('\n','').split('@')[1]
replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+replaceDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
replaceFound=True
break
# do the mention replacements
for wordStr,replaceStr in replaceMentions.items():
content=content.replace(wordStr,replaceStr)
content=content.replace('\n','</p><p>')
return '<p>'+content+'</p>'