Refs #4040, #4041, move all ViewDataTable properties to the viewProperties array and allow these properties to be specified through new display metadata. Converted the Actions, Goals, UserSettings and VisitTime controllers.

Notes:
  - Includes refactoring of ExcludeLowPopulation filter.

3 files changed, 451 insertions, 437 deletions

diff --git a/plugins/Actions/API.php b/plugins/Actions/API.php
index 8eec6d2d1b..6d0b2898b5 100644
--- a/plugins/Actions/API.php
+++ b/plugins/Actions/API.php
@@ -38,25 +38,6 @@ class Piwik_Actions_API
         return self::$instance;
     }
 
-
-    /**
-     * Backward compatibility. Fallsback to getPageTitles() instead.
-     * @deprecated Deprecated since Piwik 0.5
-     * @ignore
-     *
-     * @param int $idSite
-     * @param string $period
-     * @param $date
-     * @param bool $segment
-     * @param bool $expanded
-     * @param bool|int $idSubtable
-     * @return Piwik_DataTable|Piwik_DataTable_Array
-     */
-    public function getActions($idSite, $period, $date, $segment = false, $expanded = false, $idSubtable = false)
-    {
-        return $this->getPageTitles($idSite, $period, $date, $segment, $expanded, $idSubtable);
-    }
-
     /**
      * Returns the list of metrics (pages, downloads, outlinks)
      *
diff --git a/plugins/Actions/Actions.php b/plugins/Actions/Actions.php
index fdae02efd0..efbbbb4f91 100644
--- a/plugins/Actions/Actions.php
+++ b/plugins/Actions/Actions.php
@@ -18,6 +18,22 @@
  */
 class Piwik_Actions extends Piwik_Plugin
 {
+    const ACTIONS_REPORT_ROWS_DISPLAY = 100;
+    
+    private $columnTranslations;
+    
+    public function __construct()
+    {
+        $this->columnTranslations = array(
+            'nb_hits'             => Piwik_Translate('General_ColumnPageviews'),
+            'nb_visits'           => Piwik_Translate('General_ColumnUniquePageviews'),
+            'avg_time_on_page'    => Piwik_Translate('General_ColumnAverageTimeOnPage'),
+            'bounce_rate'         => Piwik_Translate('General_ColumnBounceRate'),
+            'exit_rate'           => Piwik_Translate('General_ColumnExitRate'),
+            'avg_time_generation' => Piwik_Translate('General_ColumnAverageGenerationTime'),
+        );
+    }
+    
     public function getInformation()
     {
         $info = array(
@@ -32,16 +48,17 @@ class Piwik_Actions extends Piwik_Plugin
     public function getListHooksRegistered()
     {
         $hooks = array(
-            'ArchiveProcessing_Day.compute'    => 'archiveDay',
-            'ArchiveProcessing_Period.compute' => 'archivePeriod',
-            'WidgetsList.add'                  => 'addWidgets',
-            'Menu.add'                         => 'addMenus',
-            'API.getReportMetadata'            => 'getReportMetadata',
-            'API.getSegmentsMetadata'          => 'getSegmentsMetadata',
+            'ArchiveProcessing_Day.compute'            => 'archiveDay',
+            'ArchiveProcessing_Period.compute'         => 'archivePeriod',
+            'WidgetsList.add'                          => 'addWidgets',
+            'Menu.add'                                 => 'addMenus',
+            'API.getReportMetadata'                    => 'getReportMetadata',
+            'API.getSegmentsMetadata'                  => 'getSegmentsMetadata',
+            'ViewDataTable.getReportDisplayProperties' => 'getReportDisplayProperties',
         );
         return $hooks;
     }
-
+    
     public function getSegmentsMetadata(&$segments)
     {
         $sqlFilter = array($this, 'getIdActionFromSegment');
@@ -605,5 +622,389 @@ class Piwik_Actions extends Piwik_Plugin
             throw new Exception(" The segment $segmentName has an unexpected value.");
         }
     }
+
+    public function getReportDisplayProperties(&$properties, $apiAction)
+    {
+        $reportViewProperties = array(
+            'Actions.getPageUrls' => $this->getDisplayPropertiesForPageUrls(),
+            'Actions.getEntryPageUrls' => $this->getDisplayPropertiesForEntryPageUrls(),
+            'Actions.getExitPageUrls' => $this->getDisplayPropertiesForExitPageUrls(),
+            'Actions.getSiteSearchKeywords' => $this->getDisplayPropertiesForSiteSearchKeywords(),
+            'Actions.getSiteSearchNoResultKeywords' => $this->getDisplayPropertiesForSiteSearchNoResultKeywords(),
+            'Actions.getSiteSearchCategories' => $this->getDisplayPropertiesForSiteSearchCategories(),
+            'Actions.getPageUrlsFollowingSiteSearch' => $this->getDisplayPropertiesForGetPageUrlsOrTitlesFollowingSiteSearch(false),
+            'Actions.getPageTitlesFollowingSiteSearch' => $this->getDisplayPropertiesForGetPageUrlsOrTitlesFollowingSiteSearch(true),
+            'Actions.getPageTitles' => $this->getDisplayPropertiesForGetPageTitles(),
+            'Actions.getEntryPageTitles' => $this->getDisplayPropertiesForGetEntryPageTitles(),
+            'Actions.getExitPageTitles' => $this->getDisplayPropertiesForGetExitPageTitles(),
+            'Actions.getDownloads' => $this->getDisplayPropertiesForGetDownloads(),
+            'Actions.getOutlinks' => $this->getDisplayPropertiesForGetOutlinks(),
+        );
+        
+        if (isset($reportViewProperties[$apiAction])) {
+            $properties = $reportViewProperties[$apiAction];
+        }
+    }
+    
+    private function addBaseDisplayProperties(&$result)
+    {
+        $result['datatable_css_class'] = 'dataTableActions';
+        $result['datatable_js_type'] = 'actionDataTable';
+        $result['subtable_template'] = '@CoreHome/_dataTableActions_subDataTable.twig';
+        $result['search_recursive'] = true;
+        $result['show_all_views_icons'] = false;
+        $result['show_table_all_columns'] = false;
+        $result['filter_limit'] = self::ACTIONS_REPORT_ROWS_DISPLAY;
+        
+        // if the flat parameter is not provided, make sure it is set to 0 in the URL,
+        // so users can see that they can set it to 1 (see #3365)
+        $result['custom_parameters'] = array('flat' => 0);
+        
+        if (Piwik_ViewDataTable::shouldLoadExpanded()) {
+            $result['show_expanded'] = true;
+            
+            $result['filters'][] = function ($dataTable) {
+                Piwik_Actions::setDataTableRowLevels($dataTable);
+            };
+        }
+        
+        return $result;
+    }
+    
+    public static function setDataTableRowLevels($dataTable, $level = 0)
+    {
+        foreach ($dataTable->getRows() as $row) {
+            $row->setMetadata('css_class', 'level'.$level);
+            
+            $subtable = $row->getSubtable();
+            if ($subtable) {
+                self::setDataTableRowLevels($subtable, $level + 1);
+            }
+        }
+    }
+    
+    private function addExcludeLowPopDisplayProperties(&$result)
+    {
+        if (Piwik_Common::getRequestVar('enable_filter_excludelowpop', '0', 'string') != '0') {
+            $result['filter_excludelowpop'] = 'nb_hits';
+            $result['filter_excludelowpop_value'] = function () {
+                // computing minimum value to exclude (2 percent of the total number of actions)
+                $visitsInfo = Piwik_VisitsSummary_Controller::getVisitsSummary()->getFirstRow();
+                $nbActions = $visitsInfo->getColumn('nb_actions');
+                $nbActionsLowPopulationThreshold = floor(0.02 * $nbActions);
+                
+                // we remove 1 to make sure some actions/downloads are displayed in the case we have a very few of them
+                // and each of them has 1 or 2 hits...
+                return min($visitsInfo->getColumn('max_actions') - 1, $nbActionsLowPopulationThreshold - 1);
+            };
+        }
+    }
+    
+    private function addPageDisplayProperties(&$result)
+    {
+        // add common translations
+        $result['translations'] += array(
+            'nb_hits' => Piwik_Translate('General_ColumnPageviews'),
+            'nb_visits' => Piwik_Translate('General_ColumnUniquePageviews'),
+            'avg_time_on_page' => Piwik_Translate('General_ColumnAverageTimeOnPage'),
+            'bounce_rate' => Piwik_Translate('General_ColumnBounceRate'),
+            'exit_rate' => Piwik_Translate('General_ColumnExitRate'),
+            'avg_time_generation' => Piwik_Translate('General_ColumnAverageGenerationTime'),
+        );
+        
+        // prettify avg_time_on_page column
+        $getPrettyTimeFromSeconds = array('Piwik', 'getPrettyTimeFromSeconds');
+        $result['filters'][] = array('ColumnCallbackReplace', array('avg_time_on_page', $getPrettyTimeFromSeconds));
+        
+        // prettify avg_time_generation column
+        $avgTimeCallback = function ($time) {
+            return $time ? Piwik::getPrettyTimeFromSeconds($time, true, true, false) : "-";
+        };
+        $result['filters'][] = array('ColumnCallbackReplace', array('avg_time_generation', $avgTimeCallback));
+        
+        // add avg_generation_time tooltip
+        $tooltipCallback = function ($hits, $min, $max) {
+            if (!$hits) {
+                return false;
+            }
+            
+            return Piwik_Translate("Actions_AvgGenerationTimeTooltip", array(
+                $hits,
+                "<br />",
+                Piwik::getPrettyTimeFromSeconds($min), 
+			          Piwik::getPrettyTimeFromSeconds($max)
+	          ));
+        };
+        $result['filters'][] = array('ColumnCallbackAddMetadata',
+            array(
+                array('nb_hits_with_time_generation', 'min_time_generation', 'max_time_generation'),
+                'avg_time_generation_tooltip',
+                $tooltipCallback
+            )
+        );
+        
+        $this->addExcludeLowPopDisplayProperties($result);
+    }
+    
+    public function getDisplayPropertiesForPageUrls()
+    {
+        $result = array(
+            'translations'       => array('label' => Piwik_Translate('Actions_ColumnPageURL')),
+            'columns_to_display' => array('label', 'nb_hits', 'nb_visits', 'bounce_rate',
+                                          'avg_time_on_page', 'exit_rate', 'avg_time_generation'),
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+    
+    public function getDisplayPropertiesForEntryPageUrls()
+    {
+        // link to the page, not just the report, but only if not a widget
+        $widget = Piwik_Common::getRequestVar('widget', false);
+        $reportUrl = Piwik_API_Request::getCurrentUrlWithoutGenericFilters(array(
+            'module' => 'Actions',
+            'action' => $widget === false ? 'indexEntryPageUrls' : 'getEntryPageUrls'
+        ));
+        
+        $result = array(
+            'translations'       => array('label' => Piwik_Translate('Actions_ColumnEntryPageURL'),
+                                          'entry_bounce_count' => Piwik_Translate('General_ColumnBounces'),
+                                          'entry_nb_visits' => Piwik_Translate('General_ColumnEntrances')),
+            'columns_to_display' => array('label', 'entry_nb_visits', 'entry_bounce_count', 'bounce_rate'),
+            'filter_sort_column' => 'entry_nb_visits',
+            'filter_sort_order'  => 'desc',
+            'title'              => Piwik_Translate('Actions_SubmenuPagesEntry'),
+            'relatedReports'     => array(
+                'Actions.getEntryPageTitles' => Piwik_Translate('Actions_EntryPageTitles')
+            ),
+            'self_url'           => $reportUrl
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+    
+    public function getDisplayPropertiesForExitPageUrls()
+    {
+        // link to the page, not just the report, but only if not a widget
+        $widget = Piwik_Common::getRequestVar('widget', false);
+        $reportUrl = Piwik_API_Request::getCurrentUrlWithoutGenericFilters(array(
+            'module' => 'Actions',
+            'action' => $widget === false ? 'indexExitPageUrls' : 'getExitPageUrls'
+        ));
+        
+        $result = array(
+            'translations'       => array('label' => Piwik_Translate('Actions_ColumnExitPageURL'),
+                                          'exit_nb_visits' => Piwik_Translate('General_ColumnExits')),
+            'columns_to_display' => array('label', 'exit_nb_visits', 'nb_visits', 'exit_rate'),
+            'filter_sort_column' => 'exit_nb_visits',
+            'filter_sort_order'  => 'desc',
+            'title'              => Piwik_Translate('Actions_SubmenuPagesExit'),
+            'relatedReports'     => array(
+                'Actions.getExitPageTitles' => Piwik_Translate('Actions_ExitPageTitles')
+            ),
+            'self_url'           => $reportUrl,
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+    
+    private function addSiteSearchDisplayProperties(&$result)
+    {
+        $result['translations'] += array(
+            'nb_visits'           => Piwik_Translate('Actions_ColumnSearches'),
+            'exit_rate'           => str_replace("% ", "%&nbsp;", Piwik_Translate('Actions_ColumnSearchExits')),
+            'nb_pages_per_search' => Piwik_Translate('Actions_ColumnPagesPerSearch')
+        );
+        $result['show_bar_chart'] = false;
+        $result['show_table_all_columns'] = false;
+    }
+    
+    public function getDisplayPropertiesForSiteSearchKeywords()
+    {
+        $result = array(
+            'translations'       => array('label' => Piwik_Translate('Actions_ColumnSearchKeyword')),
+            'columns_to_display' => array('label', 'nb_visits', 'nb_pages_per_search', 'exit_rate'),
+        );
+        
+        $this->addSiteSearchDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForSiteSearchNoResultKeywords()
+    {
+        $result = array(
+            'translations'       => array('label', Piwik_Translate('Actions_ColumnNoResultKeyword')),
+            'columns_to_display' => array('label', 'nb_visits', 'exit_rate')
+        );
+        
+        $this->addSiteSearchDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForSiteSearchCategories()
+    {
+        return array(
+            'translations'           => array(
+                'label'               => Piwik_Translate('Actions_ColumnSearchCategory'),
+                'nb_visits'           => Piwik_Translate('Actions_ColumnSearches'),
+                'nb_pages_per_search' => Piwik_Translate('Actions_ColumnPagesPerSearch')
+            ),
+            'columns_to_display'     => array('label', 'nb_visits', 'nb_pages_per_search'),
+            'show_table_all_columns' => false,
+            'show_bar_chart'         => false,
+            'disable_row_evolution'  => false,
+        );
+    }
+
+    public function getDisplayPropertiesForGetPageUrlsOrTitlesFollowingSiteSearch($isTitle)
+    {
+        $title = $isTitle ? Piwik_Translate('Actions_WidgetPageTitlesFollowingSearch')
+            : Piwik_Translate('Actions_WidgetPageUrlsFollowingSearch');
+        
+        $relatedReports = array(
+            'Actions.getPageTitlesFollowingSiteSearch' => Piwik_Translate('Actions_WidgetPageTitlesFollowingSearch'),
+            'Actions.getPageUrlsFollowingSiteSearch' => Piwik_Translate('Actions_WidgetPageUrlsFollowingSearch'),
+        );
+        
+        $result = array(
+            'translations'                => array(
+                'label'                    => Piwik_Translate('General_ColumnDestinationPage'),
+                'nb_hits_following_search' => Piwik_Translate('General_ColumnViewedAfterSearch'),
+                'nb_hits'                  => Piwik_Translate('General_ColumnTotalPageviews')
+            ),
+            'columns_to_display'          => array('label', 'nb_hits_following_search', 'nb_hits'),
+            'filter_sort_column'          => 'nb_hits_following_search',
+            'filter_sort_order'           => 'desc',
+            'show_exclude_low_population' => false,
+            'title'                       => $title,
+            'relatedReports'              => $relatedReports
+        );
+        
+        $this->addExcludeLowPopDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForGetPageTitles()
+    {
+        // link to the page, not just the report, but only if not a widget
+        $widget = Piwik_Common::getRequestVar('widget', false);
+        $reportUrl = Piwik_API_Request::getCurrentUrlWithoutGenericFilters(array(
+            'module' => 'Actions',
+            'action' => $widget === false ? 'indexPageTitles' : 'getPageTitles'
+        ));
+        
+        $result = array(
+            'translations'       => array('label' => Piwik_Translate('Actions_ColumnPageName')),
+            'columns_to_display' => array('label', 'nb_hits', 'nb_visits', 'bounce_rate',
+                                          'avg_time_on_page', 'exit_rate', 'avg_time_generation'),
+            'title'              => Piwik_Translate('Actions_SubmenuPageTitles'),
+            'relatedReports'     => array(
+                'Actions.getEntryPageTitles' => Piwik_Translate('Actions_EntryPageTitles'),
+                'Actions.getExitPageTitles'  => Piwik_Translate('Actions_ExitPageTitles'),
+            ),
+            'self_url'           => $reportUrl
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForGetEntryPageTitles()
+    {
+        $entryPageUrlAction =
+            Piwik_Common::getRequestVar('widget', false) === false ? 'indexEntryPageUrls' : 'getEntryPageUrls';
+        
+        $result = array(
+            'translations'       => array(
+                'label'              => Piwik_Translate('Actions_ColumnEntryPageTitle'),
+                'entry_bounce_count' => Piwik_Translate('General_ColumnBounces'),
+                'entry_nb_visits'    => Piwik_Translate('General_ColumnEntrances'),
+            ),
+            'columns_to_display' => array('label', 'entry_nb_visits', 'entry_bounce_count', 'bounce_rate'),
+            'title'              => Piwik_Translate('Actions_EntryPageTitles'),
+            'relatedReports'     => array(
+                'Actions.getPageTitles'       => Piwik_Translate('Actions_SubmenuPageTitles'),
+                "Actions.$entryPageUrlAction" => Piwik_Translate('Actions_SubmenuPagesEntry')
+            ),
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForGetExitPageTitles()
+    {
+        $exitPageUrlAction =
+            Piwik_Common::getRequestVar('widget', false) === false ? 'indexExitPageUrls' : 'getExitPageUrls';
+        
+        $result = array(
+            'translations'       => array(
+                'label'          => Piwik_Translate('Actions_ColumnExitPageTitle'),
+                'exit_nb_visits' => Piwik_Translate('General_ColumnExits'),
+            ),
+            'columns_to_display' => array('label', 'exit_nb_visits', 'nb_visits', 'exit_rate'),
+            'title'              => Piwik_Translate('Actions_ExitPageTitles'),
+            'relatedReports'     => array(
+                'Actions.getPageTitles'      => Piwik_Translate('Actions_SubmenuPageTitles'),
+                "Actions.$exitPageUrlAction" => Piwik_Translate('Actions_SubmenuPagesExit'),
+            ),
+        );
+        
+        $this->addPageDisplayProperties($result);
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForGetDownloads()
+    {
+        $result = array(
+            'translations'                => array(
+                'label'     => Piwik_Translate('Actions_ColumnDownloadURL'),
+                'nb_visits' => Piwik_Translate('Actions_ColumnUniqueDownloads'),
+                'nb_hits'   => Piwik_Translate('Actions_ColumnDownloads'),
+            ),
+            'columns_to_display'          => array('label', 'nb_visits', 'nb_hits'),
+            'show_exclude_low_population' => false
+        );
+        
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
+
+    public function getDisplayPropertiesForGetOutlinks()
+    {
+        $result = array(
+            'translations'                => array(
+                'label'     => Piwik_Translate('Actions_ColumnClickedURL'),
+                'nb_visits' => Piwik_Translate('Actions_ColumnUniqueClicks'),
+                'nb_hits'   => Piwik_Translate('Actions_ColumnClicks'),
+            ),
+            'columns_to_display'          => array('label', 'nb_visits', 'nb_hits'),
+            'show_exclude_low_population' => false
+        );
+        
+        $this->addBaseDisplayProperties($result);
+        
+        return $result;
+    }
 }
 
diff --git a/plugins/Actions/Controller.php b/plugins/Actions/Controller.php
index 16473b60e0..f7597825e5 100644
--- a/plugins/Actions/Controller.php
+++ b/plugins/Actions/Controller.php
@@ -16,22 +16,10 @@
  */
 class Piwik_Actions_Controller extends Piwik_Controller
 {
-    const ACTIONS_REPORT_ROWS_DISPLAY = 100;
-
-    protected function getPageUrlsView($currentAction, $controllerActionSubtable, $apiAction)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, $currentAction, $apiAction, $controllerActionSubtable);
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnPageURL'));
-        return $view;
-    }
-
-    /**
-     * PAGES
-     * @param bool $fetch
-     * @return string
-     */
-
+    // 
+    // Actions that render whole pages
+    // 
+    
     public function indexPageUrls($fetch = false)
     {
         return Piwik_View::singleReport(
@@ -39,24 +27,6 @@ class Piwik_Actions_Controller extends Piwik_Controller
             $this->getPageUrls(true), $fetch);
     }
 
-    public function getPageUrls($fetch = false)
-    {
-        $view = $this->getPageUrlsView(__FUNCTION__, 'getPageUrls', 'Actions.getPageUrls');
-        $this->configureViewPages($view);
-        $this->configureViewActions($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    protected function configureViewPages($view)
-    {
-        $view->setColumnsToDisplay(array('label', 'nb_hits', 'nb_visits', 'bounce_rate', 'avg_time_on_page', 'exit_rate', 'avg_time_generation'));
-    }
-
-    /**
-     * ENTRY PAGES
-     * @param bool $fetch
-     * @return string|void
-     */
     public function indexEntryPageUrls($fetch = false)
     {
         return Piwik_View::singleReport(
@@ -64,30 +34,6 @@ class Piwik_Actions_Controller extends Piwik_Controller
             $this->getEntryPageUrls(true), $fetch);
     }
 
-    public function getEntryPageUrls($fetch = false)
-    {
-        $view = $this->getPageUrlsView(__FUNCTION__, 'getEntryPageUrls', 'Actions.getEntryPageUrls');
-        $this->configureViewEntryPageUrls($view);
-        $this->configureViewActions($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    protected function configureViewEntryPageUrls($view)
-    {
-        $view->setSortedColumn('entry_nb_visits');
-        $view->setColumnsToDisplay(array('label', 'entry_nb_visits', 'entry_bounce_count', 'bounce_rate'));
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnEntryPageURL'));
-        $view->setColumnTranslation('entry_bounce_count', Piwik_Translate('General_ColumnBounces'));
-        $view->setColumnTranslation('entry_nb_visits', Piwik_Translate('General_ColumnEntrances'));
-        $view->addRelatedReports(Piwik_Translate('Actions_SubmenuPagesEntry'), array(
-                                                                                    'Actions.getEntryPageTitles' => Piwik_Translate('Actions_EntryPageTitles')
-                                                                               ));
-        $view->setReportUrl('Actions', $this->getEntryPageUrlActionForLink());
-    }
-
-    /*
-     * EXIT PAGES
-     */
     public function indexExitPageUrls($fetch = false)
     {
         return Piwik_View::singleReport(
@@ -95,29 +41,6 @@ class Piwik_Actions_Controller extends Piwik_Controller
             $this->getExitPageUrls(true), $fetch);
     }
 
-    public function getExitPageUrls($fetch = false)
-    {
-        $view = $this->getPageUrlsView(__FUNCTION__, 'getExitPageUrls', 'Actions.getExitPageUrls');
-        $this->configureViewExitPageUrls($view);
-        $this->configureViewActions($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    protected function configureViewExitPageUrls($view)
-    {
-        $view->setSortedColumn('exit_nb_visits');
-        $view->setColumnsToDisplay(array('label', 'exit_nb_visits', 'nb_visits', 'exit_rate'));
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnExitPageURL'));
-        $view->setColumnTranslation('exit_nb_visits', Piwik_Translate('General_ColumnExits'));
-        $view->addRelatedReports(Piwik_Translate('Actions_SubmenuPagesExit'), array(
-                                                                                   'Actions.getExitPageTitles' => Piwik_Translate('Actions_ExitPageTitles')
-                                                                              ));
-        $view->setReportUrl('Actions', $this->getExitPageUrlActionForLink());
-    }
-
-    /*
-     * SITE SEARCH
-     */
     public function indexSiteSearch()
     {
         $view = new Piwik_View('@Actions/indexSiteSearch');
@@ -134,87 +57,6 @@ class Piwik_Actions_Controller extends Piwik_Controller
         echo $view->render();
     }
 
-    public function getSiteSearchKeywords($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getSiteSearchKeywords');
-        $this->configureViewSiteSearchKeywords($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    public function getSiteSearchNoResultKeywords($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getSiteSearchNoResultKeywords');
-        $this->configureViewSiteSearchKeywords($view);
-        $view->setColumnsToDisplay(array('label', 'nb_visits', 'exit_rate'));
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnNoResultKeyword'));
-        return $this->renderView($view, $fetch);
-    }
-
-    public function configureViewSiteSearchKeywords(Piwik_ViewDataTable $view)
-    {
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnSearchKeyword'));
-        $view->setColumnsToDisplay(array('label', 'nb_visits', 'nb_pages_per_search', 'exit_rate'));
-        $view->setColumnTranslation('nb_visits', Piwik_Translate('Actions_ColumnSearches'));
-        $view->setColumnTranslation('exit_rate', str_replace("% ", "%&nbsp;", Piwik_Translate('Actions_ColumnSearchExits')));
-        $view->setColumnTranslation('nb_pages_per_search', Piwik_Translate('Actions_ColumnPagesPerSearch'));
-        $view->disableShowBarChart();
-        $view->disableShowAllColumns();
-    }
-
-    public function getSiteSearchCategories($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getSiteSearchCategories');
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnSearchCategory'));
-        $view->setColumnTranslation('nb_visits', Piwik_Translate('Actions_ColumnSearches'));
-        $view->setColumnsToDisplay(array('label', 'nb_visits', 'nb_pages_per_search'));
-        $view->setColumnTranslation('nb_pages_per_search', Piwik_Translate('Actions_ColumnPagesPerSearch'));
-        $view->disableShowAllColumns();
-        $view->disableShowBarChart();
-        $view->disableRowEvolution();
-        return $this->renderView($view, $fetch);
-    }
-
-
-    public function getPageUrlsFollowingSiteSearch($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getPageUrlsFollowingSiteSearch', 'getPageUrlsFollowingSiteSearch');
-        $view->addRelatedReports(Piwik_Translate('Actions_WidgetPageUrlsFollowingSearch'), array(
-                                                                                                'Actions.getPageTitlesFollowingSiteSearch' => Piwik_Translate('Actions_WidgetPageTitlesFollowingSearch'),
-                                                                                           ));
-        $view = $this->configureViewPagesFollowingSiteSearch($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    public function getPageTitlesFollowingSiteSearch($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getPageTitlesFollowingSiteSearch', 'getPageTitlesFollowingSiteSearch');
-        $view->addRelatedReports(Piwik_Translate('Actions_WidgetPageTitlesFollowingSearch'), array(
-                                                                                                  'Actions.getPageUrlsFollowingSiteSearch' => Piwik_Translate('Actions_WidgetPageUrlsFollowingSearch'),
-                                                                                             ));
-        $view = $this->configureViewPagesFollowingSiteSearch($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    public function configureViewPagesFollowingSiteSearch($view)
-    {
-        $view->setColumnsToDisplay(array('label', 'nb_hits_following_search', 'nb_hits'));
-        $view->setColumnTranslation('nb_hits_following_search', Piwik_Translate('General_ColumnViewedAfterSearch'));
-        $view->setColumnTranslation('label', Piwik_Translate('General_ColumnDestinationPage'));
-        $view->setSortedColumn('nb_hits_following_search');
-        $view->setColumnTranslation('nb_hits', Piwik_Translate('General_ColumnTotalPageviews'));
-        $view->disableExcludeLowPopulation();
-        $view = $this->configureViewActions($view, $doSetTranslations = false);
-        return $view;
-    }
-
-    /*
-     * PAGE TITLES
-     */
     public function indexPageTitles($fetch = false)
     {
         return Piwik_View::singleReport(
@@ -222,93 +64,6 @@ class Piwik_Actions_Controller extends Piwik_Controller
             $this->getPageTitles(true), $fetch);
     }
 
-    public function getPageTitles($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getPageTitles',
-            'getPageTitlesSubDataTable');
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnPageName'));
-        $view->addRelatedReports(Piwik_Translate('Actions_SubmenuPageTitles'), array(
-                                                                                    'Actions.getEntryPageTitles' => Piwik_Translate('Actions_EntryPageTitles'),
-                                                                                    'Actions.getExitPageTitles'  => Piwik_Translate('Actions_ExitPageTitles'),
-                                                                               ));
-        $view->setReportUrl('Actions', $this->getPageTitlesActionForLink());
-        $this->configureViewPages($view);
-        $this->configureViewActions($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    public function getPageTitlesSubDataTable($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getPageTitles',
-            'getPageTitlesSubDataTable');
-        $this->configureViewPages($view);
-        $this->configureViewActions($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    /**
-     * Echos or returns a report displaying analytics data for every unique entry
-     * page title.
-     *
-     * @param bool $fetch True to return the view as a string, false to echo it.
-     * @return string
-     */
-    public function getEntryPageTitles($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getEntryPageTitles', __FUNCTION__);
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnEntryPageTitle'));
-        $view->setColumnTranslation('entry_bounce_count', Piwik_Translate('General_ColumnBounces'));
-        $view->setColumnTranslation('entry_nb_visits', Piwik_Translate('General_ColumnEntrances'));
-        $view->setColumnsToDisplay(array('label', 'entry_nb_visits', 'entry_bounce_count', 'bounce_rate'));
-
-        $entryPageUrlAction = $this->getEntryPageUrlActionForLink();
-        $view->addRelatedReports(Piwik_Translate('Actions_EntryPageTitles'), array(
-                                                                                  'Actions.getPageTitles'       => Piwik_Translate('Actions_SubmenuPageTitles'),
-                                                                                  "Actions.$entryPageUrlAction" => Piwik_Translate('Actions_SubmenuPagesEntry'),
-                                                                             ));
-
-        $this->configureViewActions($view);
-
-        return $this->renderView($view, $fetch);
-    }
-
-    /**
-     * Echos or returns a report displaying analytics data for every unique exit
-     * page title.
-     *
-     * @param bool $fetch True to return the view as a string, false to echo it.
-     * @return string
-     */
-    public function getExitPageTitles($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName, __FUNCTION__, 'Actions.getExitPageTitles', __FUNCTION__);
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnExitPageTitle'));
-        $view->setColumnTranslation('exit_nb_visits', Piwik_Translate('General_ColumnExits'));
-        $view->setColumnsToDisplay(array('label', 'exit_nb_visits', 'nb_visits', 'exit_rate'));
-
-        $exitPageUrlAction = $this->getExitPageUrlActionForLink();
-        $view->addRelatedReports(Piwik_Translate('Actions_ExitPageTitles'), array(
-                                                                                 'Actions.getPageTitles'      => Piwik_Translate('Actions_SubmenuPageTitles'),
-                                                                                 "Actions.$exitPageUrlAction" => Piwik_Translate('Actions_SubmenuPagesExit'),
-                                                                            ));
-
-        $this->configureViewActions($view);
-
-        return $this->renderView($view, $fetch);
-    }
-
-    /*
-     * DOWNLOADS
-     */
-
     public function indexDownloads($fetch = false)
     {
         return Piwik_View::singleReport(
@@ -316,202 +71,79 @@ class Piwik_Actions_Controller extends Piwik_Controller
             $this->getDownloads(true), $fetch);
     }
 
-    public function getDownloads($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getDownloads',
-            'getDownloadsSubDataTable');
-
-        $this->configureViewDownloads($view);
-        return $this->renderView($view, $fetch);
-    }
-
-    public function getDownloadsSubDataTable($fetch = false)
-    {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getDownloads',
-            'getDownloadsSubDataTable');
-        $this->configureViewDownloads($view);
-        return $this->renderView($view, $fetch);
-    }
-
-
-    /*
-     * OUTLINKS
-     */
-
     public function indexOutlinks($fetch = false)
     {
         return Piwik_View::singleReport(
             Piwik_Translate('Actions_SubmenuOutlinks'),
             $this->getOutlinks(true), $fetch);
     }
-
-    public function getOutlinks($fetch = false)
+    
+    // 
+    // Actions that render individual reports
+    // 
+    
+    public function getPageUrls($fetch = false)
     {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getOutlinks',
-            'getOutlinksSubDataTable');
-        $this->configureViewOutlinks($view);
-        return $this->renderView($view, $fetch);
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
-
-    public function getOutlinksSubDataTable($fetch = false)
+    
+    public function getEntryPageUrls($fetch = false)
     {
-        $view = Piwik_ViewDataTable::factory();
-        $view->init($this->pluginName,
-            __FUNCTION__,
-            'Actions.getOutlinks',
-            'getOutlinksSubDataTable');
-        $this->configureViewOutlinks($view);
-        return $this->renderView($view, $fetch);
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /*
-     * Page titles & Page URLs reports
-     */
-    protected function configureViewActions($view, $doSetTranslations = true)
+    public function getExitPageUrls($fetch = false)
     {
-        if ($doSetTranslations) {
-            $view->setColumnTranslation('nb_hits', Piwik_Translate('General_ColumnPageviews'));
-            $view->setColumnTranslation('nb_visits', Piwik_Translate('General_ColumnUniquePageviews'));
-            $view->setColumnTranslation('avg_time_on_page', Piwik_Translate('General_ColumnAverageTimeOnPage'));
-            $view->setColumnTranslation('bounce_rate', Piwik_Translate('General_ColumnBounceRate'));
-            $view->setColumnTranslation('exit_rate', Piwik_Translate('General_ColumnExitRate'));
-            $view->setColumnTranslation('avg_time_generation', Piwik_Translate('General_ColumnAverageGenerationTime'));
-            
-			$view->queueFilter('ColumnCallbackReplace', array('avg_time_on_page', array('Piwik', 'getPrettyTimeFromSeconds')));
-			
-			$avgTimeCallback = create_function('$time', 'return $time ? Piwik::getPrettyTimeFromSeconds($time, true, true, false) : "-";');
-            $view->queueFilter('ColumnCallbackReplace', array('avg_time_generation', $avgTimeCallback));
-			
-			$tooltipCallback = create_function('$hits, $min, $max', '
-			    return $hits ? 
-			        Piwik_Translate("Actions_AvgGenerationTimeTooltip", array(
-			            $hits, "<br />", 
-			            Piwik::getPrettyTimeFromSeconds($min), 
-			            Piwik::getPrettyTimeFromSeconds($max)
-			        ))
-			        : false;');
-			$view->queueFilter('ColumnCallbackAddMetadata', array(
-                array('nb_hits_with_time_generation', 'min_time_generation', 'max_time_generation'),
-                'avg_time_generation_tooltip', $tooltipCallback));
-        }
-
-        if (Piwik_Common::getRequestVar('enable_filter_excludelowpop', '0', 'string') != '0') {
-            // computing minimum value to exclude
-            $visitsInfo = Piwik_VisitsSummary_Controller::getVisitsSummary();
-            $visitsInfo = $visitsInfo->getFirstRow();
-            $nbActions = $visitsInfo->getColumn('nb_actions');
-            $nbActionsLowPopulationThreshold = floor(0.02 * $nbActions); // 2 percent of the total number of actions
-            // we remove 1 to make sure some actions/downloads are displayed in the case we have a very few of them
-            // and each of them has 1 or 2 hits...
-            $nbActionsLowPopulationThreshold = min($visitsInfo->getColumn('max_actions') - 1, $nbActionsLowPopulationThreshold - 1);
-
-            $view->setExcludeLowPopulation('nb_hits', $nbActionsLowPopulationThreshold);
-        }
-
-        $this->configureGenericViewActions($view);
-        return $view;
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /*
-     * Downloads report
-     */
-    protected function configureViewDownloads($view)
+    public function getSiteSearchKeywords($fetch = false)
     {
-        $view->setColumnsToDisplay(array('label', 'nb_visits', 'nb_hits'));
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnDownloadURL'));
-        $view->setColumnTranslation('nb_visits', Piwik_Translate('Actions_ColumnUniqueDownloads'));
-        $view->setColumnTranslation('nb_hits', Piwik_Translate('Actions_ColumnDownloads'));
-        $view->disableExcludeLowPopulation();
-        $this->configureGenericViewActions($view);
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /*
-     * Outlinks report
-     */
-    protected function configureViewOutlinks($view)
+    public function getSiteSearchNoResultKeywords($fetch = false)
     {
-        $view->setColumnsToDisplay(array('label', 'nb_visits', 'nb_hits'));
-        $view->setColumnTranslation('label', Piwik_Translate('Actions_ColumnClickedURL'));
-        $view->setColumnTranslation('nb_visits', Piwik_Translate('Actions_ColumnUniqueClicks'));
-        $view->setColumnTranslation('nb_hits', Piwik_Translate('Actions_ColumnClicks'));
-        $view->disableExcludeLowPopulation();
-        $this->configureGenericViewActions($view);
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /*
-     * Common to all Actions reports, how to use the custom Actions Datatable html
-     */
-    protected function configureGenericViewActions($view)
+    public function getSiteSearchCategories($fetch = false)
     {
-        $view->setDataTableCssClass('dataTableActions');
-        $view->setJsType('actionDataTable');
-        $view->setSubtableTemplate('@CoreHome/_dataTableActions_subDataTable.twig');
-        
-        $view->setSearchRecursive();
-        if (Piwik_ViewDataTable::shouldLoadExpanded()) {
-            $view->showExpanded();
-            
-            // set levelN css class for each row
-            $self = $this;
-            $view->queueFilter(function ($dataTable) use ($self) {
-                $self->setDataTableRowLevels($dataTable);
-            });
-        }
-        // disable Footer icons
-        $view->disableShowAllViewsIcons();
-        $view->disableShowAllColumns();
-
-        $view->setLimit(self::ACTIONS_REPORT_ROWS_DISPLAY);
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
+    }
 
-        // if the flat parameter is not provided, make sure it is set to 0 in the URL,
-        // so users can see that they can set it to 1 (see #3365)
-        if (Piwik_Common::getRequestVar('flat', false) === false) {
-            $view->setCustomParameter('flat', 0);
-        }
+    public function getPageUrlsFollowingSiteSearch($fetch = false)
+    {
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
+    }
 
-        $view->main();
+    public function getPageTitlesFollowingSiteSearch($fetch = false)
+    {
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
-    
-    public function setDataTableRowLevels($dataTable, $level = 0)
+
+    public function getPageTitles($fetch = false)
     {
-        foreach ($dataTable->getRows() as $row) {
-            $row->setMetadata('css_class', 'level'.$level);
-            
-            $subtable = $row->getSubtable();
-            if ($subtable) {
-                $this->setDataTableRowLevels($subtable, $level + 1);
-            }
-        }
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /** Returns action to use when linking to the exit page URLs report. */
-    private function getExitPageUrlActionForLink()
+    public function getEntryPageTitles($fetch = false)
     {
-        // link to the page not, just the report, but only if not a widget
-        return Piwik_Common::getRequestVar('widget', 0) == 0 ? 'indexExitPageUrls' : 'getExitPageUrls';
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
+    public function getExitPageTitles($fetch = false)
+    {
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
+    }
 
-    /** Returns action to use when linking to the entry page URLs report. */
-    private function getEntryPageUrlActionForLink()
+    public function getDownloads($fetch = false)
     {
-        // link to the page not, just the report, but only if not a widget
-        return Piwik_Common::getRequestVar('widget', 0) == 0 ? 'indexEntryPageUrls' : 'getEntryPageUrls';
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 
-    /** Returns action to use when linking to the page titles report. */
-    private function getPageTitlesActionForLink()
+    public function getOutlinks($fetch = false)
     {
-        // link to the page not, just the report, but only if not a widget
-        return Piwik_Common::getRequestVar('widget', 0) == 0 ? 'indexPageTitles' : 'getPageTitles';
+        return Piwik_ViewDataTable::render($this->pluginName, __FUNCTION__, $fetch);
     }
 }