jdatabase importer exporter

cli/exporter.php

@@ -0,0 +1,142 @@
+<?php
+/**
+ * @package    Joomla.Cli
+ *
+ * @copyright  Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+// We are a valid entry point.
+const _JEXEC = 1;
+
+// Load system defines
+if (file_exists(dirname(__DIR__) . '/defines.php'))
+{
+	require_once dirname(__DIR__) . '/defines.php';
+}
+
+if (!defined('_JDEFINES'))
+{
+	define('JPATH_BASE', dirname(__DIR__));
+	require_once JPATH_BASE . '/includes/defines.php';
+}
+
+// Get the framework.
+require_once JPATH_LIBRARIES . '/import.legacy.php';
+
+// Bootstrap the CMS libraries.
+require_once JPATH_LIBRARIES . '/cms.php';
+
+// Configure error reporting to maximum for CLI output.
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+// Load Library language
+$lang = JFactory::getLanguage();
+
+// Try the files_joomla file in the current language (without allowing the loading of the file in the default language)
+$lang->load('files_joomla.sys', JPATH_SITE, null, false, false)
+// Fallback to the files_joomla file in the default language
+|| $lang->load('files_joomla.sys', JPATH_SITE, null, true);
+
+/**
+ * A command line cron job to export tables and data.
+ *
+ * @since  __DEPLOY_VERSION__
+ */
+class DbExporterCli extends JApplicationCli
+{
+	/**
+	 * Entry point for CLI script
+	 *
+	 * @return  void
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function doExecute()
+	{
+		$this->out(JText::_('DbExporterCli'));
+		$this->out('============================');
+		$total_time = microtime(true);
+
+		// Import the dependencies
+		jimport('joomla.filesystem.file');
+
+		$tables   = JFactory::getDbo()->getTableList();
+		$prefix   = JFactory::getDbo()->getPrefix();
+		$exp      = JFactory::getDbo()->getExporter()->withStructure();
+
+		$iall    = $this->input->getString('all', null);
+		$ihelp   = $this->input->getString('help', null);
+		$itable  = $this->input->getString('table', null);
+		$imode   = $this->input->getString('mode', null);
+		$ipath   = $this->input->get('folder', null, 'folder');
+		$zipfile = $ipath . 'jdata_exported_' . JFactory::getDate()->format('Y-m-d') . '.zip';
+
+		if (!($itable || $iall || $ihelp))
+		{
+			if (!$ihelp)
+			{
+				$this->out('[WARNING] Missing or wrong parameters');
+				$this->out();
+			}
+
+			$this->out('Usage: php exporter.php <options>');
+			$this->out('php exporter.php --all                  dump all tables');
+			$this->out('php exporter.php --mode zip             dump in zip format');
+			$this->out('php exporter.php --table <table_name>   dump <table_name>');
+			$this->out('php exporter.php --folder <folder_path> dump in <folder_path>');
+
+			return;
+		}
+
+		if ($itable)
+		{
+			if (!in_array($itable, $tables))
+			{
+				$this->out('Not Found ' . $itable . '....');
+				$this->out();
+
+				return;
+			}
+
+			$tables = array($itable);
+		}
+
+		$zip = JArchive::getAdapter('zip');
+
+		foreach ($tables as $table)
+		{
+			if (strpos(substr($table, 0, strlen($prefix)), $prefix) !== false)
+			{
+				$task_i_time = microtime(true);
+				$filename    = $ipath . '/' . $table . '.xml';
+				$this->out();
+				$this->out('Exporting ' . $table . '....');
+				$data = (string) $exp->from($table)->withData(true);
+
+				if (JFile::exists($filename))
+				{
+					JFile::delete($filename);
+				}
+
+				JFile::write($filename, $data);
+
+				if ($imode && $imode === 'zip')
+				{
+					$zipFilesArray[] = array('name' => $table . '.xml', 'data' => $data);
+					$zip->create($zipfile, $zipFilesArray);
+					JFile::delete($filename);
+				}
+
+				$this->out('Exported in ' . round(microtime(true) - $task_i_time, 3));
+			}
+		}
+
+		$this->out('Total time: ' . round(microtime(true) - $total_time, 3));
+	}
+}
+
+// Instantiate the application object, passing the class name to JCli::getInstance
+// and use chaining to execute the application.
+JApplicationCli::getInstance('DbExporterCli')->execute();

cli/importer.php

@@ -0,0 +1,170 @@
+<?php
+/**
+ * @package    Joomla.Cli
+ *
+ * @copyright  Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+// We are a valid entry point.
+const _JEXEC = 1;
+
+// Load system defines
+if (file_exists(dirname(__DIR__) . '/defines.php'))
+{
+	require_once dirname(__DIR__) . '/defines.php';
+}
+
+if (!defined('_JDEFINES'))
+{
+	define('JPATH_BASE', dirname(__DIR__));
+	require_once JPATH_BASE . '/includes/defines.php';
+}
+
+// Get the framework.
+require_once JPATH_LIBRARIES . '/import.legacy.php';
+
+// Bootstrap the CMS libraries.
+require_once JPATH_LIBRARIES . '/cms.php';
+
+// Configure error reporting to maximum for CLI output.
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+// Load Library language
+$lang = JFactory::getLanguage();
+
+// Try the files_joomla file in the current language (without allowing the loading of the file in the default language)
+$lang->load('files_joomla.sys', JPATH_SITE, null, false, false)
+// Fallback to the files_joomla file in the default language
+|| $lang->load('files_joomla.sys', JPATH_SITE, null, true);
+
+/**
+ * A command line cron job to import tables and data.
+ *
+ * @since  __DEPLOY_VERSION__
+ */
+class DbImporterCli extends JApplicationCli
+{
+	/**
+	 * Entry point for CLI script
+	 *
+	 * @return  void
+	 *
+	 * @since   __DEPLOY_VERSION__
+	 */
+	public function doExecute()
+	{
+		$this->out(JText::_('DbImporterCli'));
+		$this->out('============================');
+		$total_time = microtime(true);
+
+		// Import the dependencies
+		jimport('joomla.filesystem.file');
+		jimport('joomla.filesystem.folder');
+
+		$ipath  = $this->input->get('folder', null, 'folder');
+		$iall   = $this->input->getString('all', null);
+		$ihelp  = $this->input->getString('help', null);
+		$itable = $this->input->getString('table', null);
+		$tables = JFolder::files($ipath, '\.xml$');
+
+		if (!($itable || $iall || $ihelp))
+		{
+			if (!$ihelp)
+			{
+				$this->out('[WARNING] Missing or wrong parameters');
+				$this->out();
+			}
+
+			$this->out('Usage: php importer.php <options>');
+			$this->out('php importer.php --all                  import all files');
+			$this->out('php importer.php --table <table_name>   import <table_name>');
+			$this->out('php importer.php --folder <folder_path> import from <folder_path>');
+
+			return;
+		}
+
+		if ($this->input->getString('table', false))
+		{
+			$tables = array($itable . '.xml');
+		}
+
+		$db       = JFactory::getDbo();
+		$prefix   = $db->getPrefix();
+
+		foreach ($tables as $table)
+		{
+			$task_i_time = microtime(true);
+			$percorso    = $ipath . '/' . $table;
+
+			// Check file
+			if (!JFile::exists($percorso))
+			{
+				$this->out('Not Found ' . $table);
+
+				return false;
+			}
+
+			$table_name = str_replace('.xml', '', $table);
+			$this->out('Importing ' . $table_name . ' from ' . $table);
+
+			try
+			{
+				$imp = JFactory::getDbo()->getImporter()->from(JFile::read($percorso))->withStructure()->asXml();
+			}
+			catch (JDatabaseExceptionExecuting $e)
+			{
+				$this->out('Error on getImporter' . $table . ' ' . $e);
+
+				return false;
+			}
+
+			$this->out('Reading data from ' . $table);
+
+			try
+			{
+				$this->out('Drop ' . $table_name);
+				$db->dropTable($table_name, true);
+			}
+			catch (JDatabaseExceptionExecuting $e)
+			{
+				$this->out(' Error in DROP TABLE ' . $table_name . ' ' . $e);
+
+				return false;
+			}
+
+			try
+			{
+				$imp->mergeStructure();
+			}
+			catch (JDatabaseExceptionExecuting $e)
+			{
+				$this->out('Error on mergeStructure' . $table . ' ' . $e);
+
+				return false;
+			}
+
+			$this->out('Checked structure ' . $table);
+
+			try
+			{
+				$imp->importData();
+			}
+			catch (JDatabaseExceptionExecuting $e)
+			{
+				$this->out('Error on importData' . $table . ' ' . $e);
+
+				return false;
+			}
+			$this->out('Data loaded ' . $table . ' in ' . round(microtime(true) - $task_i_time, 3));
+			$this->out();
+		}
+
+		$this->out('Total time: ' . round(microtime(true) - $total_time, 3));
+	}
+}
+
+// Instantiate the application object, passing the class name to JCli::getInstance
+// and use chaining to execute the application.
+JApplicationCli::getInstance('DbImporterCli')->execute();