Script Include: Get Profile Picture (#1642)

* Create Get Profile Picture

* Rename Get Profile Picture to Get Profile Picture.js

* Rename Server-Side Components/Script Includes/Get Profile Picture.js to Server-Side Components/Script Includes/Get Profile Picture/GetProfilePicture.js

* Rename GetProfilePicture.js to getProfilePicture.js

* Create README.md

Author: brenduh

Server-Side Components/Script Includes/Get Profile Picture/README.md

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+Retrieves the user photo from the Live Profile, if possible, otherwise gets the photo from the user record if possible.
+Returns the path to the photo or an empty string

Server-Side Components/Script Includes/Get Profile Picture/getProfilePicture.js

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+var cf_LiveProfile = Class.create();
+cf_LiveProfile.prototype = Object.extendsObject(AbstractAjaxProcessor, {
+    /*
+    * Retrieves the user photo from the Live Profile, if possible, otherwise
+    * gets the photo from the user record if possible.
+    *
+    * Returns the path to the photo or an empty string
+    */
+    getPhoto: function(){
+        // Get the Sys ID of the user that we're retrieving the photo for
+        var user_id = this.getParameter('sysparm_user_id');
+        gs.log("getPhoto called for: " + user_id, "cf_LiveProfile");
+        var photo_path;
+       
+        // Query for the live profile record
+        var live_profile_gr = new GlideRecord('live_profile');
+        live_profile_gr.addQuery('document', user_id);
+        live_profile_gr.query();
+        if(live_profile_gr.next()) {
+            if(live_profile_gr.photo.getDisplayValue()){
+                photo_path = live_profile_gr.photo.getDisplayValue();
+                gs.log("Retrieved photo from live profile: " + photo_path, "cf_LiveProfile");
+
+            }
+        }
+        // Check to see if we have a photo from the profile
+        if(!photo_path){
+            // No profile photo found, query for the user photo
+            var user_gr = new GlideRecord('sys_user');
+            user_gr.addQuery('sys_id', user_id);
+            user_gr.query();
+            if(user_gr.next()) {
+                photo_path = user_gr.photo.getDisplayValue();
+                gs.log("Retrieved photo from user record: " + photo_path, "cf_LiveProfile");
+            } else {
+                photo_path = '';
+                gs.log("No photo found", "cf_LiveProfile");
+            }
+        }
+        return photo_path;
+    },
+
+    type: 'cf_LiveProfile'
+});