I have a webapp that's a game, and only after certain score people can become friends and should be automatically added to each other friendlist.
Trying to figure out how to handle rosters in Ejabberd like this
prevent any user from adding anyone else by him/herself
only let webapp handle modifications to rosters ( buddylist )
Using a client JS library like strophe would not be secure I need serverside method of adding users to each others roster. Any thoughts ideas on how to do this with Ejabberd?
EDIT:
Ok, it seems mod_rest for ejabberd gives restfull access to (all?) the ejabbard methods
Ok so after I was on the right track I managed to figure it out in an hour..
install ejabberd
install mod_rest
install mod_admin_extra
command:
ejabberdctl help process_rosteritems
:
Command Name: process_rosteritems
Arguments: action::string
subs::string
asks::string
users::string
contacts::string
Returns: res::rescode
Tags: roster
Description: List or delete rosteritems that match filtering options
Explanation of each argument:
- action: what to do with each rosteritem that matches all the filtering options
- subs: subscription type
- asks: pending subscription
- users: the JIDs of the local user
- contacts: the JIDs of the contact in the roster
Allowed values in the arguments:
ACTION = list | delete
SUBS = SUB[:SUB]* | any
SUB = none | from | to | both
ASKS = ASK[:ASK]* | any
ASK = none | out | in
USERS = JID[:JID]* | any
CONTACTS = JID[:JID]* | any
JID = characters valid in a JID, and can use the globs: *, ?, ! and [...]
This example will list roster items with subscription 'none', 'from' or 'to' that have any ask property, of local users which JID is in the virtual host 'example.org'
and that the contact JID is either a bare server name (without user part) or that has a user part and the server part contains the word 'icq':
list none:from:to any *#example.org *:*#*icq*
Related
I am developing an api.ai bot that will search for the Vendor name in the database.
a ) if vendor exist -> provide username -> provide password
b) if vendor doesn't exist -> (add vendor -> yes ) or (add vendor -> No)
I have a webhook which is checking the vendor exist in database or not .
Bot Scenario: (Example )
Case1:
User: Do Alpha exist as a vendor?
Bot: yes, Alpha exist in Database. Please Provide User Name.
User: abc#gmail.com
Bot: Please Provide Password?
User: abcdef
Bot : Welcome
Case 2:
User: Do Beta exist as a vendor ?
Bot: No Beta is not a vendor. Do you want to Register?
Case 1:
User: Yes
Bot: Please fill this Form.
Case 2:
User: No
Bot: Is there any other way I can help
One thing I have figured out, I have to use output context to trigger the intent. But how can I do it in this complex case? and how can I call multiple to follow up intent using Output Context?
I might be using a bad approach, Is there any other way to solve this ?
I do have a follow-up question.
when we pass the fulfillment response back to dialogue flow. The response print on bot console will be the default text response, how can I get "fulfillmentText" to be the Response.
Thank you Guys. This is the followup Intent scenario.
This is not complex, you are doing it wrong by having two intents for collecting username/password.
Try the following way
When you detect that your vendor is present - set the context in webhook, as say, "vendor-present"
When the vendor is not present - set the context in webhook, as say, "vendor-new"
Use lifespan (the number at the left side of the context) to set the lifetime or validity of the context.
Create a separate intent for existing vendor - say "Vendor Data Collection" for collecting username and password. Set input context as "vendor-present" in the Dialogflow. Here you will collect these as parameters in the same intent (see image below). Mark these parameters as 'required' so that they must be collected by your bot. Use the Prompt section to put your response question for collecting information like "Please provide username".
If the vendor is not present, use existing intents and set input context as "vendor-new" in the Dialogflow.
Now, few things to note - the username parameter can be collected using the system entity #sys.given-name. But it is not very accurate with the Non-American/English names. I am not sure if this is improved or not. Secondly, there is no system entity to collect passwords, so you need to set the entity as #sys.any and in the webhook, you need to use regex to extract passwords on your own. BTW - you are not supposed to share passwords!
Hope this helped you!
I use contact groups with members from a contact list.
Whenever a contact in the contact list is deleted, this previously-added member still exists in the contact group until I hit "update now" in Outlook where the contact group is open for editing. Then a pop-up comes up asking whether I want to delete the no-longer-existing member.
Since I use multiple contact groups I do not want to update each of them individually but with a background job based on the EWS managed API. Thus far I have managed to select each contact group, display members' email addresses, but I do not know how to accomplish this "update now" button-function of outlook! The ordinary update method with AlwaysOverwrite works, but does not do what I want: delete the nonexistent contacts.
(By the way, the contact groups / contact lists reside in public folders.)
EWS doesn't expose that functionality. Essentially, Outlook tries to retrieve the contact by Entry ID, and when it fails, it prompts you to remove it. You could implement something similar (get each email address, try to resolve it back to a contact, etc).
## $service excahnge service referend
## $folder .. ExchangeFolder where group and contacts are
## $group ... instance of contact group
$members = $service.ExpandGroup($group.id)
for($l=0;$l -lt $members.members.count;$l++) {
$curMember = $members.members[$l]
$objViewUser = New-Object Microsoft.Exchange.WebServices.Data.ItemView(1)
$curEmail = $members.members[$l].address
## check if there still exists a contact with this email-address
$searchFilterEA1 = New-Object Microsoft.Exchange.WebServices.Data.SearchFilter+ContainsSubstring([Microsoft.Exchange.WebServices.Data.ContactSchema]::EmailAddress1,$curEmail)
$resultContact = $folder.FindItems($searchFilterEA1,$objViewUser).Items.Count
if ($resultContact -eq 0) {
"delete Contact $curEmail"
???????
}
}
}
i am working on XMPP chat app in android, using Prosody as XMPP server.
i have written code for create Multi User Chat room and its working fine when i am using Openfire as server, but when i use Prosody as server it gives me error, as
Creation failed - Missing acknowledge of room creation.:
i.e group is already exist. but it throws same error for any name(New Group Name).
if i replace muc.create(name); with muc.join(name); it creates group. but then i am unable to configure group/room properties.
below is my Prosody Config File:-
modules_enabled = {
-- Generally required
"roster"; -- Allow users to have a roster. Recommended ;)
"saslauth"; -- Authentication for clients and servers. Recommended if you want to log in.
--"tls"; -- Add support for secure TLS on c2s/s2s connections
"dialback"; -- s2s dialback support
"disco"; -- Service discovery
-- Not essential, but recommended
"private"; -- Private XML storage (for room bookmarks, etc.)
"vcard"; -- Allow users to set vCards
-- These are commented by default as they have a performance impact
--"privacy"; -- Support privacy lists
--"compression"; -- Stream compression
-- Nice to have
"version"; -- Replies to server version requests
"uptime"; -- Report how long server has been running
"time"; -- Let others know the time here on this server
"ping"; -- Replies to XMPP pings with pongs
"pep"; -- Enables users to publish their mood, activity, playing music and more
"register"; -- Allow users to register on this server using a client and change passwords
-- Admin interfaces
"admin_adhoc"; -- Allows administration via an XMPP client that supports ad-hoc commands
--"admin_telnet"; -- Opens telnet console interface on localhost port 5582
-- HTTP modules
"bosh"; -- Enable BOSH clients, aka "Jabber over HTTP"
"http_files"; -- Serve static files from a directory over HTTP
-- Other specific functionality
"groups"; -- Shared roster support
--"announce"; -- Send announcement to all online users
--"welcome"; -- Welcome users who register accounts
--"watchregistrations"; -- Alert admins of registrations
--"motd"; -- Send a message to users when they log in
--"legacyauth"; -- Legacy authentication. Only used by some old clients and bots.
};
allow_registration = true -- Allow users to register new accounts
VirtualHost "localhost"
---Set up a MUC (multi-user chat) room server on conference.example.com:
Component "conference.localhost" "muc"
My Group Create Code is:-
MultiUserChat muc = new MultiUserChat(xmppConnection, room);
// Create the room
SmackConfiguration.setPacketReplyTimeout(2000);
String name = xmppConnection.getUser();
System.out.println("name:- " + name);
String name1 = name.substring(0, name.lastIndexOf("#"));
System.out.println("name1:- " + name1);
System.out.println("group name:- " + grpName);
muc.create(name1);
// Get the the room's configuration form
Form form = muc.getConfigurationForm();
// Create a new form to submit based on the original form
Form submitForm = form.createAnswerForm();
// Add default answers to the form to submit
for (Iterator<FormField> fields = form.getFields(); fields.hasNext();) {
FormField field = (FormField) fields.next();
if (!FormField.TYPE_HIDDEN.equals(field.getType()) && field.getVariable() != null) {
// Sets the default value as the answer
submitForm.setDefaultAnswer(field.getVariable());
}
}
// muc.sendConfigurationForm(submitForm);
Form f = new Form(Form.TYPE_SUBMIT);
try {
muc.sendConfigurationForm(f);
} catch (XMPPException xe) {
System.out.println( "Error on sendConfigurationForm:- " + xe);
}
// Sets the new owner of the room
List<String> owners = new ArrayList<String>();
owners.add(xmppConnection.getUser());
submitForm.setAnswer("muc#roomconfig_roomowners", owners);
submitForm.setAnswer("muc#roomconfig_persistentroom", true);
muc.sendConfigurationForm(submitForm);
where i am going wrong?
This is caused by non-standard behavior of prosody's MUC plugin. Basically it behaves like a MUC room already exists, even if it's not the case.
You have to possibilites:
Using Smack's (since 4.0) MultiUserChat.createOrJoin(String), will succeed in this case. See also SMACK-557
Setting prosody's mod MUC property restrict_room_creation to true, will make prosody behaves as specified in XEP-45
Since you want to configure the room, the only option is changing prosody's restrict_room_creation setting.
Note that there is another issue in Smack's MUC code, that will be fixed in Smack 4.1 and likely there will also be a workaround implemented in prosody. But I don't think that this issue is related here, the info is just for completeness.
I am using ruby's Net::IMAP object and I can retrieve a set of emails using either:
IMAP.all ..args..
Or
IMAP.find ..args..
But is there anyway of retrieving a specific email, preferably by the message-id header for example?
Is this possible or am I limited to all and find and trying to narrow the result set with better arguments?
I didn't understand what technology you're using with IMAP. However the IMAP Specification provides the ability to search by a variety of fields, including email headers. You can use the following IMAP command to retrieve the UID of an email with Message-Id <53513DD7.8090606#imap.local>:
0005 UID SEARCH HEADER Message-ID <53513DD7.8090606#imap.local>
This will then give you a response such as the following:
* SEARCH 1
0005 OK UID completed
In my case the email with Message-Id <53513DD7.8090606#imap.local> was the first one, so the SEARCH command returned a matching UID of 1.
You can then retrieve the message using a UID FETCH command, such as the following:
0006 UID FETCH 1 BODY[]
Naturally, if you know the UID in advance, you can skip the UID SEARCH step, but that depends on your application.
For anybody else who is looking at this, these keys will do the trick:
keys: ['HEADER', 'MESSAGE-ID', message_id]
Just to give a full ruby solution incase it's helpful to someone else.
Bear in mind that if the message is in a subfolder you'll need to manually search through each folder to find the message you are after.
search_message_id = "<message-id-you-want-to-search-for>"
email = "youremail-or-imap-login"
password = "yourpassword"
imap = Net::IMAP.new("imap.example.com", 993, ssl: true)
imap.login(email, password)
imap.select("Inbox")
imap.search(["HEADER", "Message-ID", search_message_id]).each do |message_id|
envelope = imap.fetch(message_id, "ENVELOPE")[0].attr["ENVELOPE"]
puts "Id:\t#{envelope.message_id}"
puts "From:\t#{envelope.from[0].mailbox}##{envelope.from[0].host}"
puts "To:\t#{envelope.to[0].mailbox}##{envelope.to[0].host}"
puts "Subject:\t#{envelope.subject}"
end
imap.logout
imap.disconnect
You can change the above to search all sub-folders by doing:
folders = imap.list("", "*")
folders.each do |folder|
imap.select(folder.name)
imap.search # ...
end
Why is there nowhere in the Configuration/System/Mail Sending Settings to specify a user name and password for your smtp server?
To get around this, do you need to make the changes to getMail() outlined in this post:
http://www.magentocommerce.com/boards/viewthread/1073/P30/
I want to do something very simple:
- create an e-mail template
- do not have to make reference to that template in any config files.
- programmatically send an e-mail using the template defined above
- supply values to replace any tags in the template
- supply recipient e-mail addresses
- supply other bits, like a from address
So first step - create a template.
- In Confguration/Transactional Emails I believe I am supposed to see a list of templates. I see nothing. But if I add a new template, I can select from a list of templates.
- Give template a name of "Bob".
- Add a few vars to the template:
myvar1={{var myvar1}}
myvar2={{var myvar2}}
- Save the template; it is given an Id of 1.
Now send the e-mail programmatically from a controller action:
- No need to make change to LINEEND in Mime.php as it is already set to \n in version 1.4.2.0
- Make changes to getMail() in Template.php as specified in this post: http://www.magentocommerce.com/boards/viewthread/1073/P30/
- Write code in the controller action to send the e-mail:
This returns nothing:
$emailTemplate = Mage::getModel('core/email_template')->loadDefault('no matter what goes here emailTemplate is not set');
This does return an email template:
$emailTemplate = Mage::getModel('core/email_template')->loadByCode('Bob');
but the call to send below fails:
$emailTemplate->setSenderEmail('sent#byme.com');
$emailTemplate->setSenderName('Steve');
$emailTemplateVariables = array();
$emailTemplateVariables['myvar1'] = 'TestValue1';
$emailTemplateVariables['myvar2'] = 'TestValue2';
// $processedTemplate = $emailTemplate->getProcessedTemplate($emailTemplateVariables); -- this returns nothing
$emailTemplate->send('thisisme#mydomain.com','John', $emailTemplateVariables);
In the system.log I get the warning below, and no e-mail ever arrives.
Warning: stream_socket_enable_crypto() [<a href='streams.crypto'>streams.crypto</a>]: this stream does not support SSL/crypto in C:\Applications\Apache Software Foundation\Apache2.2\htdocs\magento\lib\Zend\Mail\Protocol\Smtp.php on line 206
Should I be using loadByCode? I wish there was some worthwhile documentation (the help for loadByCode is "Load template by code" !!). Should I be using send, sendTransactional? Oh for a bit of quality documentation.
Thanks
I see 2 questions here.
1. How to configure Magento mailing system to use smtp protocol ?
You are having trouble for this because Magento is made to use default host mailing. So it will search for it on the machine where it is installed.
If you want to configure a smtp server, I would recommend using this extension : http://www.magentocommerce.com/magento-connect/ziq2004/extension/460/advanced-smtp--artson.it
I found it simple to use and configure.
2. How to send a mail in your custom module
You can first create your template in Confguration/Transactional Emails, mark down the Id for it will be your identifier
Then, simply use this code to send the mail in your module
<?php
// The Id you just marked...
$templateId = 1;
// Define the sender, here we query Magento default email (in the configuration)
// For customer support email, use : 'trans_email/ident_support/...'
$sender = Array('name' => Mage::getStoreConfig('trans_email/ident_general/name'),
'email' => Mage::getStoreConfig('trans_email/ident_general/email'));
// Set you store
// This information may be taken from the current logged in user
$store = Mage::app()->getStore();
// In this array, you set the variables you use in your template
$vars = Array('my_var' => $my_var,
'another_var' => 12);
// You don't care about this...
$translate = Mage::getSingleton('core/translate');
// Send your email
Mage::getModel('core/email_template')->sendTransactional($templateId,
$sender,
'recipient#gmail.com',
'Recipient Name',
$vars,
$store->getId());
// You don't care as well
$translate->setTranslateInline(true);
?>
Hope this will help you
Regards,
I took out the 'ssl' => 'tls' element in the array in getMail() in Template.php and my e-mail came through.
I'd still appreciate if anyone has an explanation of how the smtp server's username and password should be specified, and an explanation of the differences in the template load methods etc would be most welcome!
If anyone is looking for full sample code of how to send a Magento email based on an existing Magento email template, the following works well. It does not require any XML config. You can load the template by name as well as by ID. In this case I load it by name.
// This is the name that you gave to the template in System -> Transactional Emails
$emailTemplate = Mage::getModel('core/email_template')->loadByCode('My Custom Email Template');
// These variables can be used in the template file by doing {{ var some_custom_variable }}
$emailTemplateVariables = array(
'some_custom_variable' => 'Hello World'
);
$processedTemplate = $emailTemplate->getProcessedTemplate($emailTemplateVariables);
$emailTemplate->setSenderName('Joe Bloggs');
$emailTemplate->setSenderEmail('test#test.com');
$emailTemplate->setTemplateSubject("Here is your subject");
$emailTemplate->send('recipient#test.com', 'Joanna Bloggs', $emailTemplateVariables);