Uninstalling UserPassChange script - google-apps-script

I installed a script http://www.googleappsscript.org/home/force-google-apps-users-to-change-password-periodically. Idea was to force Google Apps - users in my organisation to change their passwords every 3 months. Script works well. However, there are certain accounts whose password must remain the same and therefore I would need to uninstall the script.
Would anyone be able to help me out?
Thanks in advance.

An alternative method would be to add 3 exceptions to this list using an IF/ELSE statement, and a method to ignore the 3 users. I'll provide you with an example in C#, since that's the language I'm most fluent in:
if (username == "VIP1")
{ ignore(string username)}
else if (username == "VIP2")
{ ignore(string username)}
else if (username == "VIP3")
{ ignore(string username)}
else
{ passchange()}
You'd also need to provide an overload for the user in the ignore() method. If you have a relatively small userbase (under, say, 200 users), this idea would be very effective. If you have a larger userbase, this may be a bit of an expensive process, since you have to run through the entire userlist for each iteration of the if/else statement.

Users that installed the script and authorized it have received an email with uninstall instruction. This message shows a link to uninstall the script, this link is easy to re-build if ever they lost it :
use the link of the script and replace the ending part with /manage/uninstall.
for example, this script url
https://script.google.com/d/1DsMPFCPo-870TuOFM4Sg9BY0c28gyj8NY_________n0upV1AOG2MAsxy/edit?usp=drive_web
would be changed to
https://script.google.com/d/1DsMPFCPo-870TuOFM4Sg9BY0c28gyj8NY_________n0upV1AOG2MAsxy/manage/uninstall
that will direct the user to a page looking like this :

Related

MediaWiki Extension to register new user

I made OnBeforeinitialize hook. I need place there code which register new user if user doesn't exists in database.
Which MediaWiki class and functions should be used?
If you need to create users, chances are you are doing something wrong. Users should be created on login/signup (use a PrimaryAuthenticationProvider to tell the system to create them), or when they are authenticated based on request data (use a SessionProvider). There is also User::newSystemUser but it's only meant for scripts.
Even if I don't know, what you really want to do, where the data for the user should came from, and why you want to do this in the BeforeInitialize hook (so, in fact, any useful information to really know and understand what you want to achieve is missing, therefore, you'll get an answer to your concrete question without any guarantee, that it works like you expected in your use case). However, to create a new user, you can use the createNew function of the User class. You should check, if the user is already present in the database.
EDIT:
An usage example:
$user = User::createNew( 'Testuser', [ 'email' => 'email_from#external_source.com' ] );

Reduce number of database queries, initiated from django templates

I have a custom permission model for my project and I'm not using django's default permissions backend. I have a custom has_permission template tag to check if the user has the specified permission or not.
The problem is that there's lots of queries done for the same checks every time, I'm looking for a way to reduce my Permission queries. What I'm doing inside my templates is like :
{% if user|has_permission:'jpermission.can_edit_jpermission' or
user|has_permission:'jgroup.can_edit_jgroup' or
user|has_permission:'role.can_edit_role' %}
and the code for has_permission template tag is as follows :
rep = perm_name.split('.') # rep is for e.g. "jpermission.can_edit_jpermission"
ctn_type = rep[0]
codename = rep[1]
pr = JPermission.objects.filter(model_name=ctn_type, codename=codename)
if pr.exists():
if user.has_perm(pr[0]):
return True
Specifically talking, the problem is that every time i check even for the exactly same if statements, lots of queries are made (from what I'm doing, it's obvious there will be).
Is there any other way i can go at it ? like query all permissions once, cache them, and do something like how prefetch_related is handled to prohibit further db queries (python filtering with loops and ... ) ?
P.S: has_perm is also overridden and checks if users role, group or permissions have the specified permission or not)
There are multiple solutions for this.
Move permissions to user model as methods of model and use cached_property decorator so that consecutive calls to methods does not hit database again.
Store the permissions state in session when user logged in, and later use session data to check for permissions.
It looks like you are using django-guardian, and it is already caching the permissions:
Once checked for single object, permissions are stored and we don’t
hit database again if another check is called for this object. This is
great for templates, views or other request based checks (assuming we
don’t have hundreds of permissions on a single object as we fetch all
permissions for checked object).

Trigger Google Apps Script by email

I'm looking for examples of a pattern where a demon script running within a GoogleAppsForBusiness domain can parse incoming email messages. Some messages will will contain a call to yet a different GAScript that could, for example, change the ACL setting of a specific document.
I'm assuming someone else has already implemented this pattern but not sure how I go about finding examples.
thx
You can find script examples in the Apps Script user guide and tutorials. You may also search for related discussions on the forum. But I don't think there's one that fits you exactly, all code is out there for sure, but not on a single script.
It's possible that someone wrote such script and never published it. Since it's somewhat straightforward to do and everyone's usage is different. For instance, how do you plan on marking your emails (the ones you've already read, executed, etc)? It may be nice to use a gmail filter to help you out, putting the "command" emails in a label right away, and the script just remove the label (and possibly set another one). Point is, see how it can differ a lot.
Also, I think it's easier if you can keep all functions in the same script project. Possibly just on different files. As calling different scripts is way more complicated.
Anyway, he's how I'd start it:
//set a time-driven trigger to run this function on the desired frequency
function monitorEmails() {
var label = GmailApp.getUserLabelByName('command');
var doneLabel = GmailApp.getUserLabelByName('executed');
var cmds = label.getThreads();
var max = Math.min(cmds.length,5);
for( var i = 0; i < max; ++i ) {
var email = cmds[i].getMessages()[0];
var functionName = email.getBody();
//you may need to do extra parsing here, depending on your usage
var ret = undefined;
try {
ret = this[functionName]();
} catch(err) {
ret = err;
}
//replying the function return value to the email
//this may make sense or not
if( ret !== undefined )
email.reply(ret);
cmds[i].removeLabel(label).addLabel(doneLabel);
}
}
ps: I have not tested this code
You can create a google app that will be triggered by an incoming email message sent to a special address for the app. The message is converted to an HTTP POST which your app receives.
More details here:
https://developers.google.com/appengine/docs/python/mail/receivingmail
I havn't tried this myself yet but will be doing so in the next few days.
There are two ways. First you can use Google pub/sub and handle incomming notifications in your AppScrit endpoint. The second is to use the googleapis npm package inside your AppScript code an example here. Hope it helps.
These are the steps:
made a project on https://console.cloud.google.com/cloudpubsub/topicList?project=testmabs thing?
made a pubsub topic
made a subscription to the webhook url
added that url to the sites i own, i guess? I think I had to do DNS things to confirm i own it, and the error was super vague to figure out that was what i had to do, when trying to add the subscription
added permission to the topic for "gmail-api-push#system.gserviceaccount.com" as publisher (I also added ....apps.googleusercontent.com and youtrackapiuser.caps#gmail.com but i dont think I needed them)
created oauth client info and downloaded it in the credentials section of the google console. (oauthtrash.json)

sfErrorNotifierPlugin: The "default" context does not exist

I have installed the sfErrorNotifierPlugin. When both options reportErrors/reportPHPErrors reportPHPWarnings/reportWarnings are set to false, everything is ok. But I want to catch PHP exceptions and warnings to receive E-mails, but then all my tasks fail, including clear-cache. After few hours of tests I'm 100% sure that the problem is with set_exception_handler/set_error_handler.
There's a similar question:
sfErrorNotifierPlugin on symfony task but the author there is having problems with a custom task. In my case, even built-in tasks fail.
I haven't used sfErrorNotifierPlugin, but I have run into 'The “default” context does not exist.' messages before. It happens when a call is made to sfContext::getInstance() and the context simply doesn't exist. I've had this happen a lot from within custom tasks. One solution is to add sfContext::createInstance() before the call to sfContext::getInstance(). This will ensure that a context exists.
There's an interesting blog post on 'Why sfContext::getInstance() is bad' that goes into more detail - http://webmozarts.com/2009/07/01/why-sfcontextgetinstance-is-bad/
Well, the problem could not be solved this way, unfortunately. Using sfErrorNotifierPlugin, I have enabled reporting PHP warning/errors (apart from symfony exceptions) and this resulted in huge problems, e.g. built-in tasks such as clear-cache failed.
The solution I chose was to load the plugin only in non-task mode (project configuration class):
public function setup()
{
$this->enableAllPluginsExcept('sfPropelPlugin');
if ('cli' == php_sapi_name()) $this->disablePlugins('sfErrorNotifierPlugin');
}
WHen a task is executed, everything works normally. When an app is fired from the browser, emails are sent when exception/warning occurs (maybe someone will find it useful).
Arms has explained the problem correctly. But usually context does not exist when executing backend/maintenance tasks on the console. And it is easier if you handle the condition yourself.
Check, if you really need the context?
If you do, what exactly do you need it for?
Sometimes you only want a user to populate a created_by field. You can work around by hard-coding a user ID.
If you want to do something more integrated, create a page (which will have a context) and trigger the task from there.
you can test the existance of the instance before doing something inside a class. Like:
if(sfContext::hasInstance())
$this->microsite_id = sfContext::getInstance()->getUser()->getAttribute('active_microsite');
I've been experiencing the same problem using the plugin sfErrorNotifier.
In my specific case, I noticed a warning was raised:
Warning: ob_start(): function '' not found or invalid function name in /var/www/ncsoft_qa/lib/vendor/symfony/lib/config/sfApplicationConfiguration.class.php on line 155
Notice: ob_start(): failed to create buffer in /var/www/ncsoft_qa/lib/vendor/symfony/lib/config/sfApplicationConfiguration.class.php on line 155
So, checking the file: sfApplicationConfiguration.class.php class, line 155,
I've replaced the ' ' for a null, then the warnings disappears, and also the error!
ob_start(sfConfig::get('sf_compressed') ? 'ob_gzhandler' : ''); bad
ob_start(sfConfig::get('sf_compressed') ? 'ob_gzhandler' : null); good

What is the difference between the BU and ZK OK codes in SAP macro

I am trying the post an invoice to SAP using the F-47 transaction and using SHDB to record the transaction and learn how it works. I see there that sometimes BU and ZK BDC OK codes are used. I would like to understand the difference between them, but could not find any official documentation. Please, explain the difference between the two?
I found the meaning of some of the status codes. I post it here, so I can remember:
/00. Enter
/AB Go to overview
=ZK Go to additional information
=ENTE Enter (don't know exactly what is difference between /00)
=PI select cursor location
=STER Go to taxes
=DELZ delete cursor
=GO continue
=BU post (save)
/EEND end processing
=Yes select "yes" from message box
=BP park (save)
=ENTR Enter (don't know exactly what is difference between =ENTE or /00)
=AE save when changing document
=BK change document header (parking or posting parked document)
=P+ next page
=BL delete parked document
A BDC_OKCODE indicates which action is (will) be executed on a screen (things like save, back, exit etc). The BU code is used for a SAVE function (like in MM01 transaction). Sorry but I cannot recall to which function ZK maps to. Obviously their difference lies in the fact that they map to different functions. You can still find out which function each button utilizes by using System->Status->GUI status.
By the way, BTCI transactions are not fully robust- minor changes in GUI flow let your program break. Error handling / analysis is tedious.... DId you have a look to posting methods more preferably? E.g. like BAPI_* function modules? With the help of LSMW you can browse for different input methods and use them later standalone. Or you can use transaction BAPI directly.