[5.0] Smart Search: Add debugging features

administrator/components/com_finder/forms/indexer.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<form>
+	<fieldset name="form">
+		<field
+			name="plugin"
+			type="plugins"
+			label="COM_FINDER_FIELD_FINDER_PLUGIN_LABEL"
+			folder="finder"
+			required="true"
+		/>
+
+		<field
+			name="id"
+			type="text"
+			label="JGLOBAL_FIELD_ID_LABEL"
+			required="true"
+		/>
+	</fieldset>
+</form>

administrator/components/com_finder/src/Controller/IndexerController.php

@@ -18,6 +18,7 @@
 use Joomla\CMS\MVC\Controller\BaseController;
 use Joomla\CMS\Plugin\PluginHelper;
 use Joomla\CMS\Session\Session;
+use Joomla\Component\Finder\Administrator\Indexer\Debugindexer;
 use Joomla\Component\Finder\Administrator\Indexer\Indexer;
 use Joomla\Component\Finder\Administrator\Response\Response;
 
@@ -158,22 +159,6 @@ public function batch()
 		// Import the finder plugins.
 		PluginHelper::importPlugin('finder');
 
-		/*
-		 * We are going to swap out the raw document object with an HTML document
-		 * in order to work around some plugins that don't do proper environment
-		 * checks before trying to use HTML document functions.
-		 */
-		$lang = Factory::getLanguage();
-
-		// Get the document properties.
-		$attributes = array (
-			'charset'   => 'utf-8',
-			'lineend'   => 'unix',
-			'tab'       => '  ',
-			'language'  => $lang->getTag(),
-			'direction' => $lang->isRtl() ? 'rtl' : 'ltr'
-		);
-
 		// Start the indexer.
 		try
 		{
@@ -310,4 +295,120 @@ public static function sendResponse($data = null)
 		// Send the JSON response.
 		echo json_encode($response);
 	}
+
+	/**
+	 * Method to call a specific indexing plugin and return debug info
+	 *
+	 * @return  void
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function debug()
+	{
+		// Check for a valid token. If invalid, send a 403 with the error message.
+		if (!Session::checkToken('request'))
+		{
+			static::sendResponse(new \Exception(Text::_('JINVALID_TOKEN_NOTICE'), 403));
+
+			return;
+		}
+
+		// We don't want this form to be cached.
+		$this->app->allowCache(false);
+
+		// Put in a buffer to silence noise.
+		ob_start();
+
+		// Remove the script time limit.
+		@set_time_limit(0);
+
+		// Get the indexer state.
+		Indexer::resetState();
+		$state = Indexer::getState();
+
+		// Reset the batch offset.
+		$state->batchOffset = 0;
+
+		// Update the indexer state.
+		Indexer::setState($state);
+
+		// Start the indexer.
+		try
+		{
+			// Import the finder plugins.
+			require_once JPATH_ADMINISTRATOR . '/components/com_finder/src/Indexer/Debugadapter.php';
+			$plugin = Factory::getApplication()->bootPlugin($this->app->input->get('plugin'), 'finder');
+			$plugin->setIndexer(new Debugindexer);
+			$plugin->debug($this->app->input->get('id'));
+
+			$output = '';
+
+			// Create list of attributes
+			$output .= '<fieldset><legend>' . Text::_('COM_FINDER_INDEXER_FIELDSET_ATTRIBUTES') . '</legend>';
+			$output .= '<dl class="row">';
+
+			foreach (Debugindexer::$item as $key => $value)
+			{
+				$output .= '<dt class="col-sm-2">' . $key . '</dt><dd class="col-sm-10">' . $value . '</dd>';
+			}
+
+			$output .= '</dl>';
+			$output .= '</fieldset>';
+
+			$output .= '<fieldset><legend>' . Text::_('COM_FINDER_INDEXER_FIELDSET_ELEMENTS') . '</legend>';
+			$output .= '<dl class="row">';
+
+			foreach (Debugindexer::$item->getElements() as $key => $element)
+			{
+				$output .= '<dt class="col-sm-2">' . $key . '</dt><dd class="col-sm-10">' . $element . '</dd>';
+			}
+
+			$output .= '</dl>';
+			$output .= '</fieldset>';
+
+			$output .= '<fieldset><legend>' . Text::_('COM_FINDER_INDEXER_FIELDSET_INSTRUCTIONS') . '</legend>';
+			$output .= '<dl class="row">';
+			$contexts = [
+				1 => 'Title context',
+				2 => 'Text context',
+				3 => 'Meta context',
+				4 => 'Path context',
+				5 => 'Misc context'
+			];
+
+			foreach (Debugindexer::$item->getInstructions() as $key => $element)
+			{
+				$output .= '<dt class="col-sm-2">' . $contexts[$key] . '</dt><dd class="col-sm-10">' . json_encode($element) . '</dd>';
+			}
+
+			$output .= '</dl>';
+			$output .= '</fieldset>';
+
+			$output .= '<fieldset><legend>' . Text::_('COM_FINDER_INDEXER_FIELDSET_TAXONOMIES') . '</legend>';
+			$output .= '<dl class="row">';
+
+			foreach (Debugindexer::$item->getTaxonomy() as $key => $element)
+			{
+				$output .= '<dt class="col-sm-2">' . $key . '</dt><dd class="col-sm-10">' . json_encode($element) . '</dd>';
+			}
+
+			$output .= '</dl>';
+			$output .= '</fieldset>';
+
+			// Get the indexer state.
+			$state = Indexer::getState();
+			$state->start = 0;
+			$state->complete = 0;
+			$state->rendered = $output;
+
+			echo json_encode($state);
+		}
+
+			// Catch an exception and return the response.
+		catch (\Exception $e)
+		{
+			// Send the response.
+			static::sendResponse($e);
+		}
+	}
 }