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Crafter Social System Administration

This guide covers the basic configuration for Crafter Social, if you need to manage contexts and user generated content you can follow the Crafter Social Admin Console UI guides.

Note

This guide assumes that you have already installed and configured Crafter Profile. For details see Crafter Profile System Administration

All configuration for Crafter Social is managed using a properties file:

CRAFTER_HOME/bin/apache-tomcat/shared/classes/crafter/social/extension/server-config.properties

MongoDB Configuration

Using the following properties you can change the server and database used by Crafter Social. This will allow you to use advanced MongoDB features and also host multiple Crafter Social databases in the same MongoDB server.

Properties prefix: crafter.social.mongodb.

Property	Default Value	Description
connection.newConnectionStr	[1]	MongoDB URL used for all connections
connection.dbName	craftersocial	Name of the MongoDB database
connection.scriptRunner.withClient	false	If enabled a native client will be used to run all scripts
connection.scriptRunner.clientPath	/usr/local/bin/mongo	Absolute path of the native client
connection.dbUsername	None	Username for MongoDB authentication
connection.dbPassword	None	Password for MongoDB authentication
scripts.runOnInit	true	If enabled all scripts for creating the default context, will run each time the Crafter Social war is loaded
scripts.paths	[2]	List of all MongoDB scripts to run

Crafter Profile Configuration

Using these properties you can control how Crafter Social interacts with Crafter Profile.

Properties prefix: crafter.profile.rest.client.

Property	Default Value	Description
url.base	http://localhost:8080/profile	URL where Crafter Profile is deployed
accessToken.id	2ba3ac10-c43e-11e3-9c1a-0800200c9a66	Access Token included in all requests made to the Crafter Profile API

Web Configuration

Properties prefix: crafter.social.web.

Property	Default Value	Description
mapping.dateFormat	yyyy-MM-dd’T’HH:mm’Z’	Pattern used to format all dates
maxUpload	10485760	Maximum file size in bytes for attachments
defaultSortOrder	ASC	Default sort order used for queries

User Generated Content Configuration

Properties prefix: crafter.social.ugc.

Property	Default Value	Description
invalidQueryKeys	contextId:|$where:	MongoDB keywords not allowed in the user provided queries
arraySortFields	flags, votesDown, votesUp, attachments, ancestors	MongoDB fields allowd to sort query results
virusScanner	[3]	Class implementing the VirusScanner interface, see Virus Scanner Configuration

Notifications Configuration

Using these configurations you can control how Crafter Social handles email notifications.

Properties prefix: studio.social.notification.

Property	Default Value	Description
dailyCron	0 0 0 * * ?	CRON Expressions used to control how often each type of notification is sent.
weeklyCron	0 0 0 ? * SUN
instantCron	0 */2 * * * ?
startDelay	60	Time in seconds to wait after the application is loaded to start sending notifications
instantInterval	120000	Time in milliseconds to wait between each instant notification is sent
disable	false	If set to true notifications will not be sent

Other Configuration

Properties prefix: studio.social.system.

Property	Default Value	Description
ugcClass	[4]	Class implementing the UgcFactory interface, will be used to create all new user generated contents
defaultLocale	EN	Locale used for notification templates
ignoreAnonymousFlagRoles	SOCIAL_ADMIN, SOCIAL_SUPERADMIN, SOCIAL_MODERATOR	Roles not taken into account when adding flags to user generated content

Properties prefix: studio.social.system.profileAgg.

Property	Default Value	Description
cache.ttl	3600	Total time in seconds that objects will be kept in the cache
cache.tti	1800	Time in seconds that objects will be kept in the cache wihout being used
cache.maxElementsInMemory	250	Maximum number of objects kept in memory by the cache
attributesToReturn	[5]	List of fields used by MongoDB queries

Properties prefix: studio.social.system.emailConfig.

Property	Default Value	Description
cache.ttl	3600	Total time in seconds that objects will be kept in the cache
cache.tti	1800	Time in seconds that objects will be kept in the cache wihout being used
cache.maxElementsInMemory	250	Maximum number of objects kept in memory by the cache

Properties prefix: studio.social.system.tentanConfig.

Property	Default Value	Description
cache.ttl	3600	Total time in seconds that objects will be kept in the cache
cache.tti	1800	Time in seconds that objects will be kept in the cache wihout being used
cache.maxElementsInMemory	250	Maximum number of objects kept in memory by the cache

Properties prefix: studio.social.system.cors.

Using these properties you can control the Cross-Origin Resource Sharing settings to assure your sites and applications are able to access the Crafter Social API.

Property	Default Value	Description
disableCORS	false	If set to true CORS headers will not be added to any response
accessControlAllowHeaders	x-requested-with	Value for the header Access-Control-Allow-Headers
accessControlAllowMethods	POST,GET,PUT,DELETE	Value for the header Access-Control-Allow-Methods
accessControlMaxAge	3600	Value for the header Access-Control-Max-Age
accessControlAllowOrigin		Value for the header Access-Control-Allow-Origin
accessControlAllowCredentials	false	Value for the header Access-Control-Allow-Credentials

For the CORS origin, values are split using ,. Remember that commas inside patterns need to be escaped with a \ like this: http://localhost:[8000\,3000],http://other.domain

Virus Scanner Configuration

Since users of your site or application will be able to upload files into the Crafter Social database it is recommended to setup an antivirus for additional protection of both the server and the client machines. By default Crafter Social is configured to use an empty implementation of the VirusScanner, in a production environment you should follow these steps to enable it:

Enable ClamAV Virus Scanner

1. Install ClamAV

2. Edit the ClamAV configuration file to include the following properties:

clamd.conf

# The values provided are just an example, they are fine for a local test but you should
# use the appropriate values for production

TCPSocket 3310
TCPAddr 127.0.0.1

3. Start the clamd daemon

4. Add the following file:

Note

If you are going to use the default ClamAV values (localhost:3310) the only change needed is the property studio.social.ugc.virusScanner=org.craftercms.virusscanner.impl.ClamavVirusScannerImpl.

$TOMCAT/shared/classes/crafter/social/extension/virus-scanner-context.xml

<?xml version="1.0" encoding="UTF-8"?>
  <beans xmlns="http://www.springframework.org/schema/beans"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <bean id="social.ugc.virusScanner" class="org.craftercms.virusscanner.impl.ClamavVirusScannerImpl">
      <property name="host" value="localhost"/>
      <property name="port" value="3310"/>
      <property name="timeout" value="60000"/>
    </bean>

  </beans>

5. Reload the Crafter Social WAR file or restart the Tomcat server

Using a Custom Virus Scanner

If you need to use a different antivirus software you can create a class that implements the org.craftercms.virusscanner.api.VirusScanner interface. Your custom class should:

1. Define all configuration needed by the antivirus

2. Execute the antivirus scan for individual files

3. Throw a org.craftercms.virusscanner.impl.VirusScannerException if any threat is detected

Notes

[1]

• Default Value: mongodb://localhost:27017/craftersocial?readPreference=primary&maxPoolSize=150&minPoolSize=50&maxIdleTimeMS=1000&waitQueueMultiple=200&waitQueueTimeoutMS=1000&w=1&journal=true

• You can find more information about the format and parameters here: https://docs.mongodb.com/manual/reference/connection-string/

[2]

• Default Value: classpath:/crafter/social/

• You can add any custom MongoDB script, more information: https://docs.mongodb.com/manual/tutorial/write-scripts-for-the-mongo-shell/

[3]

• Default Value: org.craftercms.virusscanner.impl.NullVirusScannerImpl

• You can extend Crafter Social to use a custom virus scanner or use the provided solution with ClamAV.

[4]

• Default Value: org.craftercms.social.repositories.social.SocialUgcFactory

• You can extend Crafter Social to include custom fields or logic when creating User Generated Content.

[5]

• Default Value: displayName,avatarLink,socialContexts,notificationLocale,autoWatch,defaultFrequency,isAlwaysAnonymous

• Crafter Social will expect those fields to be available in all profiles, you need to make sure they are included in all tenants that are needed by your site or application.