Add timezone offsetter and strftime template function

.gitignore

@@ -1,9 +1,11 @@
 # Don't check in site specific settings.
 settings.ini
 settings.yml
+/db
 
 # Compiled Python
 *.pyc
+__pycache__
 
 /site/www/static/photos/*.jpg
 /site/www/static/photos/*.png

Makefile

@@ -0,0 +1,2 @@
+clean:
+	find . | grep -E '(__pycache__|\.py[oc])' | xargs rm -rf

defaults.yml

@@ -29,6 +29,10 @@ rophako:
     # by other spots in this config file, for easy overriding).
     _date_format: &DATE_FORMAT '%A, %B %d %Y @ %I:%M:%S %p'
 
+    # Preferred time zone to present datetimes in. See `pytz.all_timezones` for
+    # valid options here. Examples: "US/Eastern", "America/Los_Angeles" etc.
+    timezone: US/Pacific
+
     # Where to save temp files for photo uploads etc.
     tempdir: /tmp
 

requirements.txt

@@ -1,6 +1,7 @@
 flask
 flask-sslify
 redis
+pytz
 bcrypt
 pillow
 requests

rophako/app.py

@@ -8,6 +8,7 @@ from flask import (Flask, g, request, session, render_template, send_file,
 from flask_sslify import SSLify
 import jinja2
 import os.path
+import datetime
 import sys
 
 # Get the Flask app object ready right away so other modules can import it
@@ -63,6 +64,7 @@ app.jinja_loader = jinja2.ChoiceLoader([ jinja2.FileSystemLoader(x) for x in tem
 app.jinja_env.globals["csrf_token"] = rophako.utils.generate_csrf_token
 app.jinja_env.globals["include_page"] = rophako.utils.include
 app.jinja_env.globals["settings"] = lambda: Config
+app.jinja_env.globals["strftime"] = lambda x: datetime.datetime.utcnow().strftime(x)
 
 # Preload the emoticon data.
 import rophako.model.emoticons as Emoticons

rophako/utils.py

@@ -9,6 +9,7 @@ import codecs
 import uuid
 import datetime
 import time
+import pytz
 import re
 import importlib
 import smtplib
@@ -329,8 +330,9 @@ def server_name():
 
 def pretty_time(time_format, unix):
     """Pretty-print a time stamp."""
-    date = datetime.datetime.fromtimestamp(unix)
-    return date.strftime(time_format)
+    tz   = pytz.timezone(Config.site.timezone)
+    date = datetime.datetime.fromtimestamp(unix, pytz.utc)
+    return date.astimezone(tz).strftime(time_format)
 
 
 def sanitize_name(name):

rophako/www/layout.html

@@ -56,7 +56,7 @@
 
     <footer>
         <div>
-            &copy; 2014 Noah Petherbridge. Web design released along with the Rophako CMS
+            &copy; {{ strftime("%Y") }} Noah Petherbridge. Web design released along with the Rophako CMS
             under the GNU General Public License v2.0.<br>
             <a href="https://github.com/kirsle/rophako" target="_blank">
                 {{ app["name"] }} v{{ app["version"] }} on Python {{ app["python_version"] }}