Drupal: Fix E_STRICT issues with PHP 5.4+ in contrib modules

Variable reference issues cause problems in PHP version higher than 5.3. The cck, content_profile, ctools, and panels modules need to be overridden to patch these issues, as no fixes are available in module releases.

(DBOINC-146)

drupal/sites/default/boinc/modules/contrib/cck/includes/views/handlers/content_handler_field_multiple.inc

@@ -127,7 +127,7 @@ class content_handler_field_multiple extends content_handler_field {
     $this->field_alias = $this->aliases['vid'];
   }
 
-  function pre_render($values) {
+  function pre_render(&$values) {
     // If there are no values to render (displaying a summary, or query returned no results),
     // or if this is not a grouped field, do nothing specific.
     if (isset($this->view->build_info['summary']) || empty($values) || !$this->defer_query) {

drupal/sites/default/boinc/modules/contrib/content_profile/content_profile.rules_defaults.inc

@@ -10,7 +10,8 @@
  * no profile.
  */
 function content_profile_rules_defaults() {
-  $type = array_shift(array_keys(content_profile_get_types('names')));
+  $types = array_keys(content_profile_get_types('names'));
+  $type = array_shift($types);
   $config =
 array (
   'rules' =>

drupal/sites/default/boinc/modules/contrib/ctools/views_content/plugins/views/views_content_plugin_display_panel_pane.inc

@@ -317,7 +317,7 @@ class views_content_plugin_display_panel_pane extends views_plugin_display {
    * Perform any necessary changes to the form values prior to storage.
    * There is no need for this function to actually store the data.
    */
-  function options_submit($form, &$form_state) {
+  function options_submit(&$form, &$form_state) {
     // It is very important to call the parent function here:
     parent::options_submit($form, $form_state);
     switch ($form_state['section']) {

drupal/sites/default/boinc/modules/contrib/panels/panels.module

@@ -1124,7 +1124,7 @@ function panels_get_current_page_display($change = NULL) {
 /**
  * Clean up the panel pane variables for the template.
  */
-function template_preprocess_panels_pane($vars) {
+function template_preprocess_panels_pane(&$vars) {
   $content = $vars['output'];
   // basic classes
   $vars['classes'] = 'panel-pane';