diff --git a/Solr_Base_Query.php b/Solr_Base_Query.php
index 6671d5a..b2f472f 100644
--- a/Solr_Base_Query.php
+++ b/Solr_Base_Query.php
@@ -273,7 +273,7 @@ class SolrBaseQuery extends SolrFilterSubQuery implements DrupalSolrQueryInterfa
    * environment id
    */
   protected $name;
-
+  protected $context = array();
   // Makes sure we always have a valid sort.
   protected $solrsort = array('#name' => 'score', '#direction' => 'desc');
   // A flag to allow the search to be aborted.
@@ -300,11 +300,12 @@ class SolrBaseQuery extends SolrFilterSubQuery implements DrupalSolrQueryInterfa
    * @param $base_path
    *   The search base path (without the keywords) for this query, without trailing slash.
    */
-  function __construct($name, $solr, array $params = array(), $sortstring = '', $base_path = '') {
+  function __construct($name, $solr, array $params = array(), $sortstring = '', $base_path = '', $context = array()) {
     parent::__construct();
     $this->name = $name;
     $this->solr = $solr;
-    $this->addParams($params);
+    $this->addContext((array) $context);
+    $this->addParams((array) $params);
     $this->available_sorts = $this->defaultSorts();
     $this->sortstring = trim($sortstring);
     $this->parseSortString();
@@ -335,6 +336,25 @@ class SolrBaseQuery extends SolrFilterSubQuery implements DrupalSolrQueryInterfa
     return $this->name . '@' . $this->solr->getId();
   }
 
+  /**
+   * Get context values.
+   */
+  public function getContext() {
+    return $this->context;
+  }
+
+  /**
+   * Set context value.
+   */
+  public function addContext(array $context) {
+    foreach ($context as $k => $v) {
+      $this->context[$k] = $v;
+    }
+    // The env_id must match that of the actual $solr object
+    $this->context['env_id'] = $this->solr->getId();
+    return $this->context;
+  }
+
   protected $single_value_params = array(
     'q' => TRUE, // http://wiki.apache.org/solr/SearchHandler#q
     'q.op' => TRUE, // http://wiki.apache.org/solr/SearchHandler#q.op
diff --git a/apachesolr.interface.inc b/apachesolr.interface.inc
index a72dd25..7b2250a 100644
--- a/apachesolr.interface.inc
+++ b/apachesolr.interface.inc
@@ -4,6 +4,15 @@
  * The interface for all 'query' objects.
  */
 interface DrupalSolrQueryInterface {
+
+  function getName();
+
+  function getSearcher();
+
+  function getContext();
+
+  function addContext($context);
+
   /**
    * Returns all filters matching $name, if set; otherwise, returns all filters.
    *
diff --git a/apachesolr.module b/apachesolr.module
index 440d4a0..6a2ba65 100644
--- a/apachesolr.module
+++ b/apachesolr.module
@@ -1546,7 +1546,7 @@ function apachesolr_static_response_cache($searcher, $response = NULL) {
  *
  * @throws Exception
  */
-function apachesolr_drupal_query($name, array $params = array(), $solrsort = '', $base_path = '', DrupalApacheSolrServiceInterface $solr = NULL) {
+function apachesolr_drupal_query($name, array $params = array(), $solrsort = '', $base_path = '', DrupalApacheSolrServiceInterface $solr = NULL, $context = array()) {
   if (!interface_exists('DrupalSolrQueryInterface')) {
     require_once(dirname(__FILE__) . '/apachesolr.interface.inc');
   }
@@ -1561,7 +1561,7 @@ function apachesolr_drupal_query($name, array $params = array(), $solrsort = '',
   if (empty($solr)) {
     $solr = apachesolr_get_solr();
   }
-  return new $class($name, $solr, $params, $solrsort, $base_path);
+  return new $class($name, $solr, $params, $solrsort, $base_path, $context);
 }
 
 /**
diff --git a/apachesolr_search.module b/apachesolr_search.module
index f75888a..2657323 100644
--- a/apachesolr_search.module
+++ b/apachesolr_search.module
@@ -62,7 +62,9 @@ function apachesolr_search_init() {
                 'fq' => array(),
                 'rows' => 1,
               );
-              apachesolr_search_run_empty('apachesolr', $params, $search_page['search_path'], $solr);
+              $context['page_id'] = $search_page_id;
+              $context['search_type'] = 'apachesolr_search_show_facets';
+              apachesolr_search_run_empty('apachesolr', $params, $search_page['search_path'], $solr, $context);
             }
           }
           catch (Exception $e) {
@@ -507,7 +509,9 @@ function apachesolr_search_block_view($delta = '') {
       $env_id = (!empty($block['mlt_env_id'])) ? $block['mlt_env_id'] : '';
       try {
         $solr = apachesolr_get_solr($env_id);
-        $docs = apachesolr_search_mlt_suggestions($block, apachesolr_document_id($node->nid), $solr);
+        $context['search_type'] = 'apachesolr_search_mlt';
+        $context['block_id'] = $delta;
+        $docs = apachesolr_search_mlt_suggestions($block, apachesolr_document_id($node->nid), $solr, $context);
         if (!empty($docs)) {
           $suggestions['subject'] = check_plain($block['name']);
           $suggestions['content'] = array(
@@ -628,7 +632,7 @@ function apachesolr_search_mlt_block_load($block_id) {
  *
  * @return An array of response documents, or NULL
  */
-function apachesolr_search_mlt_suggestions($settings, $id, $solr = NULL) {
+function apachesolr_search_mlt_suggestions($settings, $id, $solr = NULL, $context = array()) {
 
   try {
     $fields = array(
@@ -649,7 +653,7 @@ function apachesolr_search_mlt_suggestions($settings, $id, $solr = NULL) {
       'rows' => $settings['num_results'],
     );
     // We can optionally specify a Solr object.
-    $query = apachesolr_drupal_query('apachesolr_mlt', $params, '', '', $solr);
+    $query = apachesolr_drupal_query('apachesolr_mlt', $params, '', '', $solr, $context);
 
     foreach ($fields as $form_key => $name) {
       if (!empty($settings[$form_key])) {
@@ -876,7 +880,9 @@ function apachesolr_search_search_results($keys = NULL, $conditions = NULL, $sea
       if (!$keys && !isset($conditions['f']) && ($empty_search_behavior == 'browse' || $empty_search_behavior == 'blocks')) {
         // Pass empty search behavior as string on to apachesolr_search_search_page()
         // Hardcoded apachesolr name since we rely on this for the facets
-        apachesolr_search_run_empty('apachesolr', $params, $search_page['search_path'], $solr);
+        $context['page_id'] = $search_page['page_id'];
+        $context['search_type'] = 'apachesolr_search_browse';
+        apachesolr_search_run_empty('apachesolr', $params, $search_page['search_path'], $solr, $context);
         $results['apachesolr_search_browse'] = $empty_search_behavior;
 
         if ($empty_search_behavior == 'browse') {
@@ -888,7 +894,9 @@ function apachesolr_search_search_results($keys = NULL, $conditions = NULL, $sea
       elseif (($keys || isset($conditions['f'])) || ($empty_search_behavior == 'results')) {
         $params['q'] = $keys;
         // Hardcoded apachesolr name since we rely on this for the facets
-        $results = apachesolr_search_run('apachesolr', $params, $solrsort, $search_page['search_path'], pager_find_page(), $solr);
+        $context['page_id'] = $search_page['page_id'];
+        $context['search_type'] = 'apachesolr_search_results';
+        $results = apachesolr_search_run('apachesolr', $params, $solrsort, $search_page['search_path'], pager_find_page(), $solr, $context);
       }
     }
     catch (Exception $e) {
@@ -1011,8 +1019,8 @@ function theme_apachesolr_search_browse_blocks($vars) {
 /**
  * Execute a search with zero results rows so as to populate facets.
  */
-function apachesolr_search_run_empty($name, array $params = array(), $base_path = '', $solr) {
-  $query = apachesolr_drupal_query($name, $params, '', $base_path, $solr);
+function apachesolr_search_run_empty($name, array $params = array(), $base_path = '', $solr = NULL, $context = array()) {
+  $query = apachesolr_drupal_query($name, $params, '', $base_path, $solr, $context);
   $query->addParam('rows', '0');
   $solr_id = $query->solr('getId');
   list($final_query, $response) = apachesolr_do_query($query);
@@ -1038,11 +1046,11 @@ function apachesolr_search_run_empty($name, array $params = array(), $base_path
  *
  * @throws Exception
  */
-function apachesolr_search_run($name, array $params = array(), $solrsort = '', $base_path = '', $page = 0, DrupalApacheSolrServiceInterface $solr = NULL) {
+function apachesolr_search_run($name, array $params = array(), $solrsort = '', $base_path = '', $page = 0, DrupalApacheSolrServiceInterface $solr = NULL, $context = array()) {
   // Merge the default params into the params sent in.
   $params += apachesolr_search_basic_params();
   // This is the object that knows about the query coming from the user.
-  $query = apachesolr_drupal_query($name, $params, $solrsort, $base_path, $solr);
+  $query = apachesolr_drupal_query($name, $params, $solrsort, $base_path, $solr, $context);
 
   if ($query->getParam('q')) {
     apachesolr_search_add_spellcheck_params($query);