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<div class="highlight" style="background: #f8f8f8"><pre style="line-height: 125%"><div id="lc1">from xmpp import Client
</div><div id="lc2">from xmpp.protocol import JID
</div><div id="lc3">
</div><div id="lc4">from django.contrib.auth.models import User
</div><div id="lc5">
</div><div id="lc6">def xmpp_login(jid, password): #supose that jid already checked for email format
</div><div id="lc7"> jid = JID(jid)
</div><div id="lc8"> jid_str = &quot;%s&quot; % jid
</div><div id="lc9"> client = Client(jid.getDomain(),debug=[])
</div><div id="lc10">
</div><div id="lc11"> con = client.connect()
</div><div id="lc12"> if not con:
</div><div id="lc13"> raise Exception(&#39;Cannot connect to jabber server&#39;)
</div><div id="lc14">
</div><div id="lc15"> auth=client.auth(jid.getNode(), password, resource=jid.getResource()) # resource =)
</div><div id="lc16"> if not auth:
</div><div id="lc17"> raise Exception(&#39;Cannot auth at jabber server&#39;)
</div><div id="lc18">
</div><div id="lc19"> try:
</div><div id="lc20"> user = User.objects.get(username=jid)
</div><div id="lc21"> except User.DoesNotExist:
</div><div id="lc22"> user = User.objects.create_user(jid_str, jid_str, password) # user already is_authenticated()
</div><div id="lc23"> user.save()
</div><div id="lc24"> return user
</div><div id="lc25">
</div><div id="lc26"> from django.contrib.auth import authenticate
</div><div id="lc27"> user = authenticate(username=jid_str, password=password)
</div><div id="lc28"> if user is not None:
</div><div id="lc29">g if user.is_active:
</div><div id="lc30"> return user
</div><div id="lc31"> else:
</div><div id="lc32"> raise Exception(&#39;Your account has been disabled!&#39;)
</div><div id="lc33"> else:
</div><div id="lc34"> raise Exception(&#39;Your username and password were incorrect.&#39;)
</div></pre></div>
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[color=#008000][b]from[/b][/color] [color=#0000FF][b]xmpp[/b][/color] [color=#008000][b]import[/b][/color] Client
[color=#008000][b]from[/b][/color] [color=#0000FF][b]xmpp.protocol[/b][/color] [color=#008000][b]import[/b][/color] JID

[color=#008000][b]from[/b][/color] [color=#0000FF][b]django.contrib.auth.models[/b][/color] [color=#008000][b]import[/b][/color] User

[color=#008000][b]def[/b][/color] [color=#0000FF]xmpp_login[/color](jid, password): [color=#408080][i]#supose that jid already checked for email format[/i][/color]
    jid [color=#666666]=[/color] JID(jid)
    jid_str [color=#666666]=[/color] [color=#BA2121]"[/color][color=#BB6688][b]%s[/b][/color][color=#BA2121]"[/color] [color=#666666]%[/color] jid
    client [color=#666666]=[/color] Client(jid[color=#666666].[/color]getDomain(),debug[color=#666666]=[/color][])

con [color=#666666]=[/color] client[color=#666666].[/color]connect()
    [color=#008000][b]if[/b][/color] [color=#AA22FF][b]not[/b][/color] con:
        [color=#008000][b]raise[/b][/color] [color=#D2413A][b]Exception[/b][/color]([color=#BA2121]'Cannot connect to jabber server'[/color])

auth[color=#666666]=[/color]client[color=#666666].[/color]auth(jid[color=#666666].[/color]getNode(), password, resource[color=#666666]=[/color]jid[color=#666666].[/color]getResource()) [color=#408080][i]# resource =)[/i][/color]
    [color=#008000][b]if[/b][/color] [color=#AA22FF][b]not[/b][/color] auth:
        [color=#008000][b]raise[/b][/color] [color=#D2413A][b]Exception[/b][/color]([color=#BA2121]'Cannot auth at jabber server'[/color])

[color=#008000][b]try[/b][/color]:
        user [color=#666666]=[/color] User[color=#666666].[/color]objects[color=#666666].[/color]get(username[color=#666666]=[/color]jid)
    [color=#008000][b]except[/b][/color] User[color=#666666].[/color]DoesNotExist:
        user [color=#666666]=[/color] User[color=#666666].[/color]objects[color=#666666].[/color]create_user(jid_str, jid_str, password) [color=#408080][i]# user already is_authenticated()[/i][/color]
        user[color=#666666].[/color]save()
        [color=#008000][b]return[/b][/color] user

[color=#008000][b]from[/b][/color] [color=#0000FF][b]django.contrib.auth[/b][/color] [color=#008000][b]import[/b][/color] authenticate
    user [color=#666666]=[/color] authenticate(username[color=#666666]=[/color]jid_str, password[color=#666666]=[/color]password)
    [color=#008000][b]if[/b][/color] user [color=#AA22FF][b]is[/b][/color] [color=#AA22FF][b]not[/b][/color] [color=#008000]None[/color]:
g        [color=#008000][b]if[/b][/color] user[color=#666666].[/color]is_active:
            [color=#008000][b]return[/b][/color] user
        [color=#008000][b]else[/b][/color]:
            [color=#008000][b]raise[/b][/color] [color=#D2413A][b]Exception[/b][/color]([color=#BA2121]'Your account has been disabled!'[/color])
    [color=#008000][b]else[/b][/color]:
        [color=#008000][b]raise[/b][/color] [color=#D2413A][b]Exception[/b][/color]([color=#BA2121]'Your username and password were incorrect.'[/color])

--------------------------------------
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That method generates HTML with CSS classes. Hence you'll need the style sheet file

<div class="highlight"><pre><div id="lc1">from xmpp import Client
</div><div id="lc2">from xmpp.protocol import JID
</div><div id="lc3">
</div><div id="lc4">from django.contrib.auth.models import User
</div><div id="lc5">
</div><div id="lc6">def xmpp_login(jid, password): #supose that jid already checked for email format
</div><div id="lc7"> jid = JID(jid)
</div><div id="lc8"> jid_str = &quot;%s&quot; % jid
</div><div id="lc9"> client = Client(jid.getDomain(),debug=[])
</div><div id="lc10">
</div><div id="lc11"> con = client.connect()
</div><div id="lc12"> if not con:
</div><div id="lc13"> raise Exception(&#39;Cannot connect to jabber server&#39;)
</div><div id="lc14">
</div><div id="lc15"> auth=client.auth(jid.getNode(), password, resource=jid.getResource()) # resource =)
</div><div id="lc16"> if not auth:
</div><div id="lc17"> raise Exception(&#39;Cannot auth at jabber server&#39;)
</div><div id="lc18">
</div><div id="lc19"> try:
</div><div id="lc20"> user = User.objects.get(username=jid)
</div><div id="lc21"> except User.DoesNotExist:
</div><div id="lc22"> user = User.objects.create_user(jid_str, jid_str, password) # user already is_authenticated()
</div><div id="lc23"> user.save()
</div><div id="lc24"> return user
</div><div id="lc25">
</div><div id="lc26"> from django.contrib.auth import authenticate
</div><div id="lc27"> user = authenticate(username=jid_str, password=password)
</div><div id="lc28"> if user is not None:
</div><div id="lc29">g if user.is_active:
</div><div id="lc30"> return user
</div><div id="lc31"> else:
</div><div id="lc32"> raise Exception(&#39;Your account has been disabled!&#39;)
</div><div id="lc33"> else:
</div><div id="lc34"> raise Exception(&#39;Your username and password were incorrect.&#39;)
</div></pre></div>
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<blockquote><code>from&nbsp;xmpp&nbsp;import&nbsp;Client
from&nbsp;xmpp.protocol&nbsp;import&nbsp;JID

from&nbsp;django.contrib.auth.models&nbsp;import&nbsp;User

def&nbsp;xmpp_login(jid,&nbsp;password):&nbsp;#supose&nbsp;that&nbsp;jid&nbsp;already&nbsp;checked&nbsp;for&nbsp;email&nbsp;format
&nbsp;&nbsp;&nbsp;&nbsp;jid&nbsp;=&nbsp;JID(jid)
&nbsp;&nbsp;&nbsp;&nbsp;jid_str&nbsp;=&nbsp;&quot;%s&quot;&nbsp;%&nbsp;jid
&nbsp;&nbsp;&nbsp;&nbsp;client&nbsp;=&nbsp;Client(jid.getDomain(),debug=[])

&nbsp;&nbsp;&nbsp;&nbsp;con&nbsp;=&nbsp;client.connect()
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;not&nbsp;con:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;raise&nbsp;Exception(&#39;Cannot&nbsp;connect&nbsp;to&nbsp;jabber&nbsp;server&#39;)

&nbsp;&nbsp;&nbsp;&nbsp;auth=client.auth(jid.getNode(),&nbsp;password,&nbsp;resource=jid.getResource())&nbsp;#&nbsp;resource&nbsp;=)
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;not&nbsp;auth:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;raise&nbsp;Exception(&#39;Cannot&nbsp;auth&nbsp;at&nbsp;jabber&nbsp;server&#39;)

&nbsp;&nbsp;&nbsp;&nbsp;try:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;user&nbsp;=&nbsp;User.objects.get(username=jid)
&nbsp;&nbsp;&nbsp;&nbsp;except&nbsp;User.DoesNotExist:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;user&nbsp;=&nbsp;User.objects.create_user(jid_str,&nbsp;jid_str,&nbsp;password)&nbsp;#&nbsp;user&nbsp;already&nbsp;is_authenticated()
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;user.save()
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;user

&nbsp;&nbsp;&nbsp;&nbsp;from&nbsp;django.contrib.auth&nbsp;import&nbsp;authenticate
&nbsp;&nbsp;&nbsp;&nbsp;user&nbsp;=&nbsp;authenticate(username=jid_str,&nbsp;password=password)
&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;user&nbsp;is&nbsp;not&nbsp;None:
g&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;if&nbsp;user.is_active:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;user
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;raise&nbsp;Exception(&#39;Your&nbsp;account&nbsp;has&nbsp;been&nbsp;disabled!&#39;)
&nbsp;&nbsp;&nbsp;&nbsp;else:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;raise&nbsp;Exception(&#39;Your&nbsp;username&nbsp;and&nbsp;password&nbsp;were&nbsp;incorrect.&#39;)
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