Current File : //home1/lightco1/www/lightingrepublic.com.au/administrator/components/com_docman/install/script.php
<?php
/**
* @package DOCman
* @copyright Copyright (C) 2011 - 2013 Timble CVBA (http://www.timble.net)
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
* @link http://www.joomlatools.com
*/
defined('_JEXEC') or die;
// Need to do this as Joomla 2.5 "protects" parent and manifest properties of the installer
global $installer_manifest, $installer_source;
$installer_manifest = simplexml_load_file($this->parent->getPath('manifest'));
$installer_source = $this->parent->getPath('source');
class com_docmanInstallerScript
{
/**
* Name of the component
*/
public $component;
public function __construct($installer)
{
$class = get_class($this);
preg_match('#^com_([a-z0-9_]+)#', get_class($this), $matches);
$this->component = $matches[1];
}
public function preflight($type, $installer)
{
global $installer_manifest, $installer_source;
$return = true;
$errors = array();
if (!class_exists('Koowa') || !class_exists('ComExtmanDatabaseRowExtension'))
{
if (file_exists(JPATH_ADMINISTRATOR.'/components/com_extman/extman.php') && !JPluginHelper::isEnabled('system', 'koowa'))
{
$link = version_compare(JVERSION, '1.6.0', '>=') ? '&view=plugins&filter_folder=system' : '&filter_type=system';
$errors[] = sprintf(JText::_('This component requires System - Joomlatools Framework plugin to be installed and enabled. Please go to <a href=%s>Plugin Manager</a>, enable <strong>System - Joomlatools Framework</strong> and try again'), JRoute::_('index.php?option=com_plugins'.$link));
}
else $errors[] = JText::_('This component requires EXTman to be installed on your site. Please download this component from <a href=http://joomlatools.com target=_blank>joomlatools.com</a> and install it');
$return = false;
}
if ($return === true)
{
$query = "SELECT manifest_cache FROM #__extensions WHERE element = 'com_extman'";
$manifest = JFactory::getDBO()->setQuery($query)->loadResult();
$cache = new JRegistry($manifest);
$version = $cache->get('version');
if (version_compare($version, '1.0.0RC5', '<')) {
$errors[] = sprintf(JText::_('This component requires a newer EXTman version. Please upgrade it first and try again.'));
$return = false;
}
}
/*if ($return === true) {
require_once dirname(dirname(__FILE__)).'/administrator/components/com_docman/dependencies/checker.php';
$checker = KService::get('com://admin/docman.dependency.checker', array(
'manifest' => $installer_manifest
));
$errors = $checker->getDependencyErrors($checker->getDependencies(), $type === 'update' ? 'update' : 'install');
if ($errors) {
$return = false;
}
}*/
if ($return === true)
{
// If user has Docman 1.x installed, stop the installation
if ($type === 'update' && file_exists(JPATH_ADMINISTRATOR.'/components/com_docman/docman.class.php')) {
$errors[] = JText::_('It seems that you have DOCman 1.6 installed. In order to install DOCman 2, you need to uninstall it since there is no migration available yet for your existing documents.');
$return = false;
}
else
{
// If user used to have Docman 1.x installed, Docman leaves some tables around so back them up
$tables = array(
'#__docman',
'#__docman_groups',
'#__docman_history',
'#__docman_licenses',
'#__docman_log'
);
// Special case for docman_categories since it also exists for 2.0
$db = JFactory::getDbo();
$db->setQuery('SHOW TABLES LIKE '.$db->quote($db->replacePrefix('#__docman_categories')));
if ($db->loadResult())
{
$fields = $db->getTableColumns('#__docman_categories');
if (isset($fields['parent_id']) || isset($fields['section'])) {
$tables[] = '#__docman_categories';
}
}
$result = true;
foreach ($tables as $table) {
$result = $this->_backupTable($table);
}
if (!$result) {
$errors[] = JText::_('Unable to backup and remove old Docman database tables.');
$return = false;
}
}
}
if ($return === false && $errors) {
$error_string = implode("<br />", $errors);
$installer->getParent()->abort($error_string);
}
return $return;
}
protected function _backupTable($table)
{
$return = true;
$db = JFactory::getDBO();
$db->setQuery('SHOW TABLES LIKE '.$db->quote($db->replacePrefix($table)));
if ($db->loadResult()) {
$db->setQuery(sprintf('RENAME TABLE `%1$s` TO `%1$s_bkp`;', $table));
$return = $db->query();
}
return $return;
}
public function postflight($type, $installer)
{
global $installer_manifest, $installer_source;
// Need to do this as Joomla 2.5 "protects" parent and manifest properties of the installer
$source = $installer_source;
$manifest = $installer_manifest;
$extension_id = ComExtmanInstaller::getExtensionId(array(
'type' => 'component',
'element' => 'com_'.$this->component
));
$controller = KService::get('com://admin/extman.controller.extension', array(
'request' => array(
'view' => 'extension',
'layout' => 'success',
'event' => $type === 'update' ? 'update' : 'install'
)
));
$controller->add(array(
'source' => $source,
'manifest' => $manifest,
'joomla_extension_id' => $extension_id,
'event' => $type === 'update' ? 'update' : 'install'
));
echo $controller->display();
}
}
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