From ec3a14e6d91e61c76147d8415f7246086fd9d435 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Sun, 3 Jul 2011 15:30:06 -0700
Subject: Updated XEP-0202 plugin to new format and use XEP-0082.

---
 sleekxmpp/plugins/xep_0202/stanza.py | 126 +++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 sleekxmpp/plugins/xep_0202/stanza.py

(limited to 'sleekxmpp/plugins/xep_0202/stanza.py')

diff --git a/sleekxmpp/plugins/xep_0202/stanza.py b/sleekxmpp/plugins/xep_0202/stanza.py
new file mode 100644
index 00000000..bb27692a
--- /dev/null
+++ b/sleekxmpp/plugins/xep_0202/stanza.py
@@ -0,0 +1,126 @@
+"""
+    SleekXMPP: The Sleek XMPP Library
+    Copyright (C) 2010 Nathanael C. Fritz
+    This file is part of SleekXMPP.
+
+    See the file LICENSE for copying permission.
+"""
+
+import datetime as dt
+from dateutil.tz import tzoffset, tzutc
+
+from sleekxmpp.xmlstream import ElementBase
+from sleekxmpp.plugins import xep_0082
+
+
+class EntityTime(ElementBase):
+
+    """
+    The <time> element represents the local time for an XMPP agent.
+    The time is expressed in UTC to make synchronization easier
+    between entities, but the offset for the local timezone is also
+    included.
+
+    Example <time> stanzas:
+        <iq type="result">
+          <time xmlns="urn:xmpp:time">
+            <utc>2011-07-03T11:37:12.234569</utc>
+            <tzo>-07:00</tzo>
+          </time>
+        </iq>
+
+    Stanza Interface:
+        time -- The local time for the entity (updates utc and tzo).
+        utc  -- The UTC equivalent to local time.
+        tzo  -- The local timezone offset from UTC.
+
+    Methods:
+        get_time -- Return local time datetime object.
+        set_time -- Set UTC and TZO fields.
+        del_time -- Remove both UTC and TZO fields.
+        get_utc  -- Return datetime object of UTC time.
+        set_utc  -- Set the UTC time.
+        get_tzo  -- Return tzinfo object.
+        set_tzo  -- Set the local timezone offset.
+    """
+
+    name = 'time'
+    namespace = 'urn:xmpp:time'
+    plugin_attrib = 'entity_time'
+    interfaces = set(('tzo', 'utc', 'time'))
+    sub_interfaces = interfaces
+
+    def set_time(self, value):
+        """
+        Set both the UTC and TZO fields given a time object.
+
+        Arguments:
+            value -- A datetime object or properly formatted
+                     string equivalent.
+        """
+        date = value
+        if not isinstance(value, dt.datetime):
+            date = xep_0082.parse(value)
+        self['utc'] = date
+        self['tzo'] = date.tzinfo
+
+    def get_time(self):
+        """
+        Return the entity's local time based on the UTC and TZO data.
+        """
+        date = self['utc']
+        tz = self['tzo']
+        return date.astimezone(tz)
+
+    def del_time(self):
+        """Remove both the UTC and TZO fields."""
+        del self['utc']
+        del self['tzo']
+
+    def get_tzo(self):
+        """
+        Return the timezone offset from UTC as a tzinfo object.
+        """
+        tzo = self._get_sub_text('tzo')
+        if tzo == '':
+            tzo = 'Z'
+        time = xep_0082.parse('00:00:00%s' % tzo)
+        return time.tzinfo
+
+    def set_tzo(self, value):
+        """
+        Set the timezone offset from UTC.
+
+        Arguments:
+            value -- Either a tzinfo object or the number of
+                     seconds (positive or negative) to offset.
+        """
+        time = xep_0082.time(offset=value)
+        if xep_0082.parse(time).tzinfo == tzutc():
+            self._set_sub_text('tzo', 'Z')
+        else:
+            self._set_sub_text('tzo', time[-6:])
+
+    def get_utc(self):
+        """
+        Return the time in UTC as a datetime object.
+        """
+        value = self._get_sub_text('utc')
+        if value == '':
+            return xep_0082.parse(xep_0082.datetime())
+        return xep_0082.parse('%sZ' % value)
+
+    def set_utc(self, value):
+        """
+        Set the time in UTC.
+
+        Arguments:
+            value -- A datetime object or properly formatted
+                     string equivalent.
+        """
+        date = value
+        if not isinstance(value, dt.datetime):
+            date = xep_0082.parse(value)
+        date = date.astimezone(tzutc())
+        value = xep_0082.format_datetime(date)[:-1]
+        self._set_sub_text('utc', value)
-- 
cgit v1.2.3


From a0767f6af61bc9c54b2526cd51aef7af4e383e90 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Thu, 4 Aug 2011 00:07:30 -0700
Subject: Sadly, dateutil is not actually part of the standard lib.

Thus, using the XEP-0082 and XEP-0202 introduces a dependency
on the dateutil package (installable using pip install python-dateutil).

Maybe we'll be able to rework how these plugins work to avoid
needing dateutil, but for now this will have to do.
---
 sleekxmpp/plugins/xep_0202/stanza.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'sleekxmpp/plugins/xep_0202/stanza.py')

diff --git a/sleekxmpp/plugins/xep_0202/stanza.py b/sleekxmpp/plugins/xep_0202/stanza.py
index bb27692a..72ab403d 100644
--- a/sleekxmpp/plugins/xep_0202/stanza.py
+++ b/sleekxmpp/plugins/xep_0202/stanza.py
@@ -6,12 +6,18 @@
     See the file LICENSE for copying permission.
 """
 
+import logging
 import datetime as dt
-from dateutil.tz import tzoffset, tzutc
 
 from sleekxmpp.xmlstream import ElementBase
 from sleekxmpp.plugins import xep_0082
 
+try:
+    from dateutil.tz import tzutc
+except:
+    log = logging.getLogger(__name__)
+    log.warning("XEP-0202 plugin requies dateutil package")
+
 
 class EntityTime(ElementBase):
 
-- 
cgit v1.2.3


From 4d8933abdf4a190493f2762d423f469f6d8b30a9 Mon Sep 17 00:00:00 2001
From: Lance Stout <lancestout@gmail.com>
Date: Thu, 4 Aug 2011 20:20:22 -0700
Subject: Actually, we can work around needing dateutil.

If dateutil is present, we'll use that. If not, we'll use
some regexes from the fixed_datetime module.
---
 sleekxmpp/plugins/xep_0202/stanza.py | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'sleekxmpp/plugins/xep_0202/stanza.py')

diff --git a/sleekxmpp/plugins/xep_0202/stanza.py b/sleekxmpp/plugins/xep_0202/stanza.py
index 72ab403d..b6ccc960 100644
--- a/sleekxmpp/plugins/xep_0202/stanza.py
+++ b/sleekxmpp/plugins/xep_0202/stanza.py
@@ -11,12 +11,7 @@ import datetime as dt
 
 from sleekxmpp.xmlstream import ElementBase
 from sleekxmpp.plugins import xep_0082
-
-try:
-    from dateutil.tz import tzutc
-except:
-    log = logging.getLogger(__name__)
-    log.warning("XEP-0202 plugin requies dateutil package")
+from sleekxmpp.thirdparty import tzutc, tzoffset
 
 
 class EntityTime(ElementBase):
-- 
cgit v1.2.3