enabled id search on search results page

site/public/id_search.php

 
 <?php
 
-  $search_results = solr_search_id($_GET["id"]);
+  $search_results = solr_search_id($_GET["id"], $_GET["core"]);
+
+  if(is_array($search_results)):
 
   foreach($search_results as $result):
 
 
 <?php
   endforeach;
+
+  else:
+      echo $search_results;
+
+  endif;
 ?>
 
   </div>

site/public/search.php

 ?>
           Application ID:
 
+          <a href="id_search.php?id=<? echo $result['id']; ?>&core=<? echo $_POST['searchopt']; ?>">
           <?php
           echo $result['application_id'];
           ?>
+          </a>
 
           <br><br>
 
 
   else:
       echo $search_results;
-
   endif;
 ?>
 

site/public/titles.php

 <?
   foreach ($record_array as $id => $title):
 ?>
-  <a href="id_search.php?id=<? echo $id; ?>">
+  <a href="id_search.php?id=<? echo $id; ?>&core=all">
 <?
     echo $title;
 ?>

site/solr.php

   }
   else{
     foreach ($json->response->docs as $result){
+      $id = $result->id;
       $content = $result->content;
-      $result_output = parse_result($content);
+      $result_output = parse_result($id, $content);
       $output[] = $result_output;
-    }
+     }
   }
   return $output;
 }
 
-function solr_search_id($id){
+function solr_search_id($id, $core){
 
   // URL encode the ID string
   $id = urlencode($id);
 
   // Assemble a query string to send to Solr. This uses the Solr hostname from config.env. Solr's query syntax can be found at many sites including https://lucene.apache.org/solr/guide/6_6/the-standard-query-parser.html
-  $solrurl = 'http://' . $_ENV["SOLR_HOSTNAME"] . ':' . $_ENV["SOLR_PORT"] . '/solr/' . $_ENV["SOLR_CORE"] . '/select?q.op=OR&q=id%3A"' . $id . '"&wt=json';
+  $solrurl = 'http://' . $_ENV["SOLR_HOSTNAME"] . ':' . $_ENV["SOLR_PORT"] . '/solr/' . $core . '/select?q.op=OR&q=id%3A"' . $id . '"&wt=json';
 
   // Perform Curl request on the Solr API
   $ch = curl_init();
 
   // If no results are found, display a message
   if ($json->response->numFound == '0'){
-    $output = 'No results found';
+    $output = 'no results found';
   }
   else{
     foreach ($json->response->docs as $result){
+      $id = $result->id;
       $content = $result->content;
-      $result_output = parse_result($content);
-      $results[] = $result_output;
+      $result_output = parse_result($id, $content);
+      $output[] = $result_output;
     }
   }
-  return $results;
+  return $output;
 }
 
-function parse_result($input){
+function parse_result($id, $input){
+
+  $output['id'] = $id;
 
   //Set document reference number (used for OPS API)
   preg_match('/=D\s(([^\s]*)\s([^\s]*)\s([^\s]*))/', $input, $doc_ref);