From 5aa910d4a3713014aaf5e0dc34b2a7bc583389e3 Mon Sep 17 00:00:00 2001
From: Jamie McClelland <jm@mayfirst.org>
Date: Wed, 8 Oct 2014 14:23:01 -0400
Subject: [PATCH] CRM-15430 - ensure default dashlets properly initialized for
 new users.

----------------------------------------
* CRM-15430: clarify code and functionality for hook_civicrm_dashboard_defaults
  https://issues.civicrm.org/jira/browse/CRM-15430
---
 CRM/Core/BAO/Dashboard.php | 56 ++++++++++++++++++++++----------------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/CRM/Core/BAO/Dashboard.php b/CRM/Core/BAO/Dashboard.php
index de6b98c8f0..638c8848f4 100644
--- a/CRM/Core/BAO/Dashboard.php
+++ b/CRM/Core/BAO/Dashboard.php
@@ -90,13 +90,16 @@ class CRM_Core_BAO_Dashboard extends CRM_Core_DAO_Dashboard {
   }
 
   /**
-   * Function to get the list of dashlets for a contact
+   * Get the list of dashlets for the current user or the specified user. 
    *
-   * Initializes the dashboard with defaults if this is the user's first visit to their dashboard
+   * Additionlly, initializes the dashboard with defaults if this is the
+   * user's first visit to their dashboard.
    *
-   * @param boolean $flatFormat this is true if you want simple associated array of contact dashlets
+   * @param boolean $flatFormat this is true if you want simple associated 
+   * array of all the contact's dashlets whether or not they are enabled.
    *
-   * @param null $contactID
+   * @param integer $contactID provide the dashlets for the contact id 
+   * passed rather than the current user.
    *
    * @return array $dashlets array of dashlets
    * @access public
@@ -109,13 +112,16 @@ class CRM_Core_BAO_Dashboard extends CRM_Core_DAO_Dashboard {
       $contactID = CRM_Core_Session::singleton()->get('userID');
     }
 
-    // get contact dashboard dashlets
+    // Get contact dashboard dashlets.
     $hasDashlets = FALSE;
     $dao = new CRM_Contact_DAO_DashboardContact();
     $dao->contact_id = $contactID;
     $dao->orderBy('column_no asc, weight asc');
     $dao->find();
     while ($dao->fetch()) {
+      // When a dashlet is removed, it stays in the table with status disabled,
+      // so even if a user decides not to have any dashlets show, they will still
+      // have records in the table to indicate that we are not newly initializing.
       $hasDashlets = TRUE;
       if (!$flatFormat) {
         if ($dao->is_active) {
@@ -132,50 +138,52 @@ class CRM_Core_BAO_Dashboard extends CRM_Core_DAO_Dashboard {
       return $dashlets;
     }
 
-    // If empty then initialize contact dashboard for this user
-    $defaultDashlet = self::initializeDashlets($hasDashlets);
-    return $defaultDashlet ? $defaultDashlet : $dashlets;
+    // If empty, then initialize contact dashboard for this user.
+    if(!$hasDashlets) {
+      return self::initializeDashlets();
+    }
+    return $dashlets;
   }
 
   /**
-   * @param $hasDashlets
+   * Setup default dashlets for new users
    *
-   * @return bool
-   * @throws CiviCRM_API3_Exception
+   * When a user accesses their dashboard for the first time, set up
+   * the default dashlets.
+   *
+   * @return array of dashboard_id's
    */
-  static function initializeDashlets($hasDashlets) {
-    $getDashlets = civicrm_api3("Dashboard", "get", array('domain_id' => CRM_Core_Config::domainID()));
+  static function initializeDashlets() {
+    $dashlets = array();
+    $getDashlets = civicrm_api3("Dashboard", "get", array('domain_id' => CRM_Core_Config::domainID(), 'option.limit' => 0));
     $contactID = CRM_Core_Session::singleton()->get('userID');
-
     $allDashlets = CRM_Utils_Array::index(array('name'), $getDashlets['values']);
     $defaultDashlets = array();
-    if (!$hasDashlets && !empty($allDashlets['blog'])) {
+    if (CRM_Utils_Array::value('blog', $allDashlets)) {
       $defaultDashlets['blog'] = array(
         'dashboard_id' => $allDashlets['blog']['id'],
         'is_active' => 1,
         'column_no' => 1,
         'contact_id' => $contactID,
-        'domain_id' => CRM_Core_Config::domainID(),
       );
     }
     CRM_Utils_Hook::dashboard_defaults($allDashlets, $defaultDashlets);
     if (is_array($defaultDashlets) && !empty($defaultDashlets)) {
-      foreach ($defaultDashlets as $defaultDashlet) {
-        if (!self::checkPermission($getDashlets['values'][$defaultDashlet['dashboard_id']]['permission'],
-                                   $getDashlets['values'][$defaultDashlet['dashboard_id']]['permission_operator'])) {
-          unset($defaultDashlets[$defaultDashlet]);
+      foreach ($defaultDashlets as $id => $defaultDashlet) {
+        $dashboard_id = $defaultDashlet['dashboard_id'];
+        if (!self::checkPermission($getDashlets['values'][$dashboard_id]['permission'],
+                                   $getDashlets['values'][$dashboard_id]['permission_operator'])) {
           continue;
         }
         else {
           $assignDashlets = civicrm_api3("dashboard_contact", "create", $defaultDashlet);
-          $dashlets[$defaultDashlet['dashboard_id']] = $defaultDashlet['dashboard_id'];
+          $dashlets[$dashboard_id] = $defaultDashlet['dashboard_id'];
         }
       }
-      return $dashlets;
     }
-
-    return FALSE;
+    return $dashlets;
   }
+ 
 
   /**
    * Function to check dashlet permission for current user
-- 
2.25.1