fixes for redmine ticket 7973 populate the type select with genre from openurl if it exists

includes/form.inc

@@ -320,7 +320,8 @@ function upei_roblib_ill_request_form($form, &$form_state) {
   module_load_include('inc', 'upei_roblib_ill', 'includes/utilities');
   $form['#prefix'] = '<div id="upei-roblib-ill-request-form">';
   $form['#suffix'] = '<div class="roblib-required">* = Required Field</div></div>';
-  $genre = empty(upei_roblib_ill_get_request_variable('genre')) ? 'article' : upei_roblib_ill_get_request_variable('genre');
+  $type = upei_roblib_ill_get_request_variable('genre');
+  $genre = empty($type) ? 'article' : $type;
   $form['Genre'] = [
     '#type' => 'select',
     '#title' => t('Item Type'),
@@ -331,6 +332,9 @@ function upei_roblib_ill_request_form($form, &$form_state) {
     ],
     '#required' => TRUE,
   ];
+  if(!empty($type)) {
+    $form['Genre']['#default_value'] = $type;
+  }
   $form['doi'] = [
     '#type' => 'textfield',
     '#title' => t("DOI (ex: 10.1016/j.ypmed.2019.01.018) <a href='https://library.upei.ca/doi'>more info</a>"),

includes/utilities.inc

@@ -80,21 +80,22 @@ function upei_roblib_ill_clean_array($values) {
 function upei_roblib_ill_get_request_variable($variable) {
   if ($variable == 'author' && empty($_REQUEST[$variable])) {
     //google scholar usually sends auinit aulast instead of author
-    $initial = isset($_REQUEST['auinit']) ? $_REQUEST['auinit'] : NULL;
-    $last_name = isset($_REQUEST['aulast']) ? $_REQUEST['aulast'] : NULL;
+    $initial = isset($_REQUEST['auinit']) ? check_plain($_REQUEST['auinit']) : NULL;
+    $last_name = isset($_REQUEST['aulast']) ? check_plain($_REQUEST['aulast']) : NULL;
     return !empty($last_name) ? $last_name . ',' . $initial : '';
   }
   if ($variable == 'issn' && !empty($_REQUEST[$variable])) {
     // ebsco sometimes sends garbage as issns verify this is a valid issn before displaying the value in the form.
-    return preg_match('/^\d{4}-?\d{3}[\dxX]$/', $_REQUEST[$variable]) ? $_REQUEST[$variable] : '';
+    return preg_match('/^\d{4}-?\d{3}[\dxX]$/', $_REQUEST[$variable]) ? check_plain($_REQUEST[$variable]) : '';
   }
   // ebsco sometimes returns bookitem we only understand chapter
   if (($variable == 'genre' && !empty($_REQUEST[$variable])) && $_REQUEST[$variable] == 'bookitem') {
     return 'chapter';
   }
-  return isset($_REQUEST[$variable]) ? $_REQUEST[$variable] : '';
+  return isset($_REQUEST[$variable]) ? check_plain($_REQUEST[$variable]) : '';
 }
 
+
 function upei_roblib_ill_get_doi_from_request() {
   return (!empty($_REQUEST['doi'])) ? $_REQUEST['doi'] : upei_roblib_ill_get_doi_from_id();
 }