fixing random functions

site/public/abstracts.php

@@ -9,7 +9,8 @@
 
 include '../solr.php';
 
-$random_abstracts = ten_random_abstracts();
+$core = 'all';
+$random_abstracts = ten_random_abstracts($core);
 
 ?>
 

site/public/random_images.php

@@ -10,7 +10,8 @@
 include '../solr.php';
 include '../ops_api.php';
 
-$random_doc_refs = ten_random_doc_refs();
+$core = 'all';
+$random_doc_refs = ten_random_doc_refs($core);
 
 ?>
 

site/public/titles.php

@@ -9,7 +9,8 @@
 
 include '../solr.php';
 
-$random_titles = ten_random_titles();
+$core = 'all';
+$random_titles = ten_random_titles($core);
 
 ?>
 

site/solr.php

@@ -160,10 +160,10 @@ function one_random_record ($core){
   return $output;
 }
 
-function ten_random_titles (){
+function ten_random_titles ($core){
 
   for ($x=0; $x <= 9; $x++) {
-    $random = get_random_record();
+    $random = get_random_record($core);
 
     foreach($random as $id => $content){
       // Search for the title in the content element and display it
@@ -175,10 +175,10 @@ function ten_random_titles (){
   return $output;
 }
 
-function ten_random_abstracts (){
+function ten_random_abstracts ($core){
 
   for ($x=0; $x <= 9; $x++) {
-    $random = get_random_record();
+    $random = get_random_record($core);
 
     foreach($random as $id => $content){
       // Search for the abstract in the content element and display it
@@ -194,11 +194,11 @@ function ten_random_abstracts (){
   return $output;
 }
 
-function ten_random_doc_refs (){
+function ten_random_doc_refs ($core){
 
   $x = 0;
   while ($x < 9) {
-    $random = get_random_record();
+    $random = get_random_record($core);
 
     foreach($random as $id => $content){
       //Set document reference number (used for OPS API)