1 files changed, 164 insertions, 0 deletions
diff --git a/glifestream/stream/templatetags/gls_filters.py b/glifestream/stream/templatetags/gls_filters.py
new file mode 100644
index 0000000..01b6db0
--- /dev/null
+++ b/glifestream/stream/templatetags/gls_filters.py
@@ -0,0 +1,164 @@
+#  gLifestream Copyright (C) 2009, 2011 Wojciech Polak
+#
+#  This program is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU General Public License as published by the
+#  Free Software Foundation; either version 3 of the License, or (at your
+#  option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License along
+#  with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django import template
+register = template.Library()
+
+import math
+import time
+import datetime
+import calendar
+from django.conf import settings
+from django.utils.safestring import mark_safe
+from django.utils.translation import ugettext as _
+from django.utils.translation import ungettext
+from django.template.defaultfilters import date as ddate
+from django.template.defaultfilters import urlencode
+from glifestream.utils.slugify import slugify
+from glifestream.stream import media
+from glifestream.apis import *
+
+try:
+    import json
+except ImportError:
+    import simplejson as json
+
+
+@register.filter
+def gls_date(date):
+    ts = calendar.timegm(date.utctimetuple())
+    if (time.time() - ts) > (7 * 86400):
+        return ddate(datetime.datetime.fromtimestamp(ts), 'D, d-m-Y')
+    else:
+        return get_relative_time(date)
+
+
+@register.filter
+def gls_udate(date):
+    return int(time.mktime(date.timetuple()))
+
+
+@register.filter
+def gls_hdate(date):
+    ts = time.mktime(date.timetuple())
+    return datetime.datetime.fromtimestamp(ts).strftime('%Y-%m-%dT%H:%M:%SZ')
+
+
+@register.filter
+def gls_media(s):
+    return media.set_upload_url(media.set_thumbs_url(s))
+
+
+@register.filter
+def gls_link(e, entry):
+    if not entry.service.public:
+        if entry.author_name:
+            return '?class=%s&author=%s' % (entry.service.cls,
+                                            urlencode(entry.author_name))
+    else:
+        return '?class=%s' % entry.service.cls
+    return entry.service.link
+
+
+@register.filter
+def gls_title(e, entry):
+    title = entry.title
+    try:
+        mod = eval(entry.service.api)
+        if hasattr(mod, 'filter_title'):
+            title = mod.filter_title(entry)
+    except:
+        pass
+    if entry.friends_only:
+        title = ''
+    if title == '':
+        title = str(entry.date_published)[0:16]
+    return mark_safe(title)
+
+
+@register.filter
+def gls_content(e, entry):
+    if entry.friends_only:
+        return mark_safe('<div class="friends-only-entry"><p>' +
+                         _('The content of this entry is available only to my friends. If you are listed as my friend on Facebook, you may click Facebook Connect button to read it.') + '</p><p><fb:login-button v="2" size="medium" onlogin="fb_login_friend()"></fb:login-button></p></div>')
+    try:
+        mod = eval(entry.service.api)
+        if hasattr(mod, 'filter_content'):
+            s = mod.filter_content(entry)
+            if entry.geolat and entry.geolng:
+                s += '<div class="geo"><a href="#" class="show-map"><span class="latitude">%.10f</span> <span class="longitude">%.10f</span>%s</a></div>' % (
+                    entry.geolat, entry.geolng, _('show map'))
+            return mark_safe(gls_media(s))
+    except:
+        pass
+    return mark_safe(gls_media(entry.content))
+
+
+@register.filter
+def gls_mediarss(e, entry):
+    if entry.friends_only:
+        return ''
+    return mark_safe(media.mrss_gen_xml(entry))
+
+
+@register.filter
+def gls_reply_url(e, entry):
+    if entry.service.api == 'twitter':
+        u = entry.link.split('/')
+        return 'https://twitter.com/?status=@%s%%20&in_reply_to_status_id=%s&in_reply_to=%s' % (u[3], u[5], u[3])
+    elif entry.service.api == 'identica':
+        return 'http://identi.ca/notice/new?replyto=%s' % entry.author_name
+    return '#'
+
+
+@register.filter
+def gls_slugify(value):
+    s = slugify(value)
+    if len(s) and s[-1] == '-':
+        s = s[0:-1]
+    a = s.split('-')
+    if len(a) > 1 and a[-1].startswith('http'):
+        a.pop()
+        s = '-'.join(a)
+    return s
+
+
+@register.filter
+def get_relative_time(t):
+    t = time.mktime(t.utctimetuple())
+    diff_seconds = (t - time.mktime(time.gmtime())) + 20
+    diff_minutes = math.fabs(int(math.floor(diff_seconds / 60)))
+
+    if diff_minutes > (60 * 24):
+        rel = int(math.floor(diff_minutes / (60 * 24)))
+        if rel == 1:
+            rel = _('Yesterday')
+        else:
+            rel = _('%d days ago') % rel
+    elif diff_minutes > 60:
+        rel = int(math.floor(diff_minutes / 60))
+        rel = ungettext ('%(count)d hour ago', '%(count)d hours ago', rel) % \
+            {'count': rel, }
+    else:
+        rel = int(diff_minutes)
+        rel = ungettext ('%(count)d minute ago', '%(count)d minutes ago', rel) % \
+            {'count': rel, }
+    return rel
+
+
+@register.filter
+def encode_json(content):
+    enc = json.JSONEncoder()
+    return mark_safe(enc.encode(content))