upgrade http requests to https requests

ebsco/lib/EBSCOConnector.php

@@ -108,7 +108,7 @@ class EBSCOConnector {
    *
    * @global string
    */
-  private static $end_point = 'http://eds-api.ebscohost.com/EDSAPI/rest';
+  private static $end_point = 'https://eds-api.ebscohost.com/EDSAPI/rest';
 
 
   /**

ebsco/lib/EBSCOResponse.php

@@ -205,7 +205,7 @@ class EBSCOResponse {
             $url = (string) $link->Url;
             // If we have an empty url when type is pdflink then just return something so
             // that the UI check for empty string will pass.
-            $url = empty($url) && $type == 'pdflink' ? 'http://content.ebscohost.com' : $url;
+            $url = empty($url) && $type == 'pdflink' ? 'https://content.ebscohost.com' : $url;
             $links[$type] = $url;
           }
         }
@@ -579,7 +579,7 @@ class EBSCOResponse {
         $url = (string) $link->Url;
         // If we have an empty url when type is pdflink then just return something so
         // that the UI check for empty string will pass.
-        $url = empty($url) && $type == 'pdflink' ? 'http://content.ebscohost.com' : $url;
+        $url = empty($url) && $type == 'pdflink' ? 'https://content.ebscohost.com' : $url;
         $links[$type] = $url;
       }
       $value = $this->toHTML($record->FullText->Text->Value);