Name
global.CapabilityTagUtil
Description
No description available
Script
var CapabilityTagUtil = Class.create();
CapabilityTagUtil.prototype = {
initialize: function() {},
/**
* Retrieves all security tags that are marked active and, if they have
* a group, have an active security tag group.
* @returns Returns a query GlideRecord object
*/
getAvailableSecurityTags: function() {
var tagGr = new GlideRecord('cmdb_data_classification');
tagGr.orderBy('order');
tagGr.query();
return tagGr;
},
getAvailableSecurityTagIdsForCurrentUser: function() {
var tagIds = [];
var tagGr = this.getAvailableSecurityTags();
while (tagGr.next()) {
tagIds.push(tagGr.getUniqueValue() + '');
}
return tagIds;
},
/**
* Convenience method to get all tags applied to a record by
* the record itself.
* @param recordGr: GlideRecord for which the tags will be retrieved
* @returns Returns a query GlideRecord object
*/
getSecurityTagsByRecord: function(recordGr) {
return this.getSecurityTags(recordGr.getUniqueValue(), recordGr.getTableName());
},
/**
* Retrieves all security tags applied to a record by using the
* record's SysID and the record's table name.
* @param recordSysId: SysID of the record
* @param recordTableName: Table name of the record
* @returns Returns a query GlideRecord object
*/
getSecurityTags: function(recordSysId, recordTableName) {
var tagIds = [];
var m2m = new GlideRecord('cmdb_data_classification_mapping');
m2m.addQuery('information_object', recordSysId);
m2m.query();
while (m2m.next())
tagIds.push(m2m.data_classification + '');
var tagGr = new GlideRecord('cmdb_data_classification');
tagGr.addQuery('sys_id', 'IN', tagIds.join(','));
tagGr.addQuery('active', true);
tagGr.orderBy('order');
tagGr.query();
return tagGr;
},
/**
* Removes a 'sn_sec_cmn_applied_security_tag' record from the
* database based on given SysID.
* @param m2mSysId: SysID of the record
* @returns Returns whether record was deleted successfully
*/
removeSecurityTagM2m: function(m2mSysId) {
var m2m = new GlideRecord('cmdb_data_classification_mapping');
if (m2m.get(m2mSysId))
return m2m.deleteRecord();
return false;
},
/**
* Adds a 'sn_sec_cmn_applied_security_tag' record to the database
* for a given security tag and a given record. Additionally this method
* takes care of handling the 'allow_multi' setting of security tag group.
* If a group does not allow multiples, the method can either
* delete all existing applied tag from the record or simply not
* add the new one.
* @param tagId: SysID of the security tag
* @param recordSysId: SysID of the record
* @param recordTableName: Table name of the record
* @param deleteInSameSecurityTagGroup: Whether to delete security tag within
* the same group as the given tag
* @returns Returns the inserted record
*/
addSecurityTagM2m: function(tagId, recordSysId, recordTableName, deleteInSameSecurityTagGroup, userBased) {
userBased = userBased || false;
if (!deleteInSameSecurityTagGroup) {
if (!this.allowInSameSecurityTagGroup(tagId, recordSysId, recordTableName))
return null;
} else
this.deleteAllInSameSecurityTagGroup(tagId, recordSysId, recordTableName, userBased);
var m2m = new GlideRecord('cmdb_data_classification_mapping');
m2m.initialize();
m2m.setValue('information_object', recordSysId);
m2m.setValue('data_classification', tagId);
return m2m.insert() ? m2m : null;
},
/**
* This method determines whether another security tag with the same
* group as the given tag is allowed on the record.
* @param tagId: SysID of the security tag
* @param recordSysId: SysID of the record
* @param recordTableName: Table name of the record
* @returns Returns whether another security tag with the same
* group as the given tag is allowed on the record
*/
allowInSameSecurityTagGroup: function(tagId, recordSysId, recordTableName) {
var tagGr = this._getAllInSameSecurityTagGroup(tagId, recordSysId, recordTableName);
if (tagGr && tagGr.hasNext()) {
return false;
}
return true;
},
/**
* This method deletes all other tags with the same
* security tag group as the given tags on the record.
* @param tagId: SysID of the tags
* @param recordSysId: SysID of the record
* @param recordTableName: Table name of the record
* @returns Returns whether all other tags with the same
* security tag group have been deleted
*/
deleteAllInSameSecurityTagGroup: function(tagId, recordSysId, recordTableName, userBased) {
var appliedTagGr = this._getAllInSameSecurityTagGroup(tagId, recordSysId, recordTableName);
if (appliedTagGr) {
var retVal = true;
var infoObjGr = new GlideRecordSecure('cmdb_ci_information_object');
infoObjGr.get(recordSysId);
var classifications = infoObjGr.classification.toString().split(',');
while (appliedTagGr.next() && retVal){
var pos = classifications.indexOf(unescape(appliedTagGr.data_classification.toString()));
if(pos!=-1)
classifications.splice(pos, 1);
retVal = !userBased || true ? appliedTagGr.deleteRecord() : false;
infoObjGr.setValue('classification', classifications.toString());
}
infoObjGr.update();
return retVal;
}
return false;
},
/**
* This method retrieves all tag records on the given record
* that share a security tag group with the given tag.
* @param tagId: SysID of the security tag
* @param recordSysId: SysID of the record
* @param recordTableName: Table name of the record
* @returns Returns a query GlideRecord object
*/
_getAllInSameSecurityTagGroup: function(tagId, recordSysId, recordTableName) {
var tagGr = new GlideRecord('cmdb_data_classification');
if (tagGr.get(tagId) && !gs.nil(tagGr.getValue('classification_group'))) {
var groupGr = new GlideRecord('cmdb_data_classification_group');
if (groupGr.get(tagGr.getValue('classification_group'))) {
if (groupGr.allow_multi == false) {
var gr = new GlideRecord('cmdb_data_classification_mapping');
gr.addQuery('data_classification.classification_group', groupGr.getUniqueValue());
gr.addQuery('data_classification.active', true);
gr.addQuery('information_object', recordSysId);
gr.query();
return gr;
}
}
}
return null;
},
type: 'CapabilityTagUtil'
};Sys ID
7713affd94811110f877cece97c0a50c