Create QuarantineAttachmentUtils.js

Author: franks883

Server-Side Components/Business Rules/Quarantine risky attachments by type or size/QuarantineAttachmentUtils.js

@@ -0,0 +1,33 @@
+// Script Include: QuarantineAttachmentUtils
+// Purpose: Utilities for quarantining attachments.
+// Scope: global or scoped. Client callable false.
+
+var QuarantineAttachmentUtils = Class.create();
+QuarantineAttachmentUtils.prototype = {
+  initialize: function() {},
+
+  ensureQuarantineRecord: function(table, fileName, reason, groupSysId) {
+    var gr = new GlideRecord(table);
+    gr.initialize();
+    if (gr.isValidField('short_description'))
+      gr.short_description = 'Quarantined attachment: ' + fileName;
+    if (gr.isValidField('description'))
+      gr.description = 'Reason: ' + reason;
+    if (groupSysId && gr.isValidField('assignment_group'))
+      gr.assignment_group = groupSysId;
+    return gr.insert();
+  },
+
+  copyAndDelete: function(fromTable, fromSysId, toTable, toSysId, attachSysId) {
+    var gsa = new GlideSysAttachment();
+    gsa.copy(fromTable, fromSysId, toTable, toSysId, attachSysId);
+    gsa.deleteAttachment(attachSysId);
+  },
+
+  getExt: function(fileName) {
+    var m = String(fileName || '').match(/\.([A-Za-z0-9]+)$/);
+    return m ? m[1].toLowerCase() : '';
+  },
+
+  type: 'QuarantineAttachmentUtils'
+};