[Customisation Database Commits] r1126 [2/3] - in /branches/stable: ./ titania/includes/ titania/includes/library/automod/ titania/manage/

Mon Apr 26 19:30:03 BST 2010

Modified: branches/stable/titania/includes/library/automod/acp_mods.php
==============================================================================
*** branches/stable/titania/includes/library/automod/acp_mods.php (original)
--- branches/stable/titania/includes/library/automod/acp_mods.php Mon Apr 26 19:30:02 2010
***************
*** 1,2082 ****
! <?php
! /**
! *
! * @package automod
! * @version $Id$
! * @copyright (c) 2008 phpBB Group
! * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
! *
! */
! 
! /**
! */
! if (!defined('IN_PHPBB'))
! {
! 	exit;
! }
! 
! /**
! * @package automod
! */
! class acp_mods
! {
! 	var $u_action;
! 	var $parser;
! 	var $mod_root = '';
! 	var $mods_dir = '';
! 	var $edited_root = '';
! 	var $backup_root = '';
! 
! 	function main($id, $mode)
! 	{
! 		global $config, $db, $user, $auth, $template, $cache;
! 		global $phpbb_root_path, $phpEx;
! 		global $method, $test_ftp_connection, $test_connection;
! 
! 		include("{$phpbb_root_path}includes/functions_transfer.$phpEx");
! 		include("{$phpbb_root_path}includes/editor.$phpEx");
! 		include("{$phpbb_root_path}includes/functions_mods.$phpEx");
! 		include("{$phpbb_root_path}includes/mod_parser.$phpEx");
! 
! 		// start the page
! 		$user->add_lang(array('install', 'acp/mods'));
! 
! 		$this->tpl_name = 'acp_mods';
! 		$this->page_title = 'ACP_CAT_MODS';
! 		$this->mods_dir = $phpbb_root_path . 'store/mods';
! 
! 		// get any url vars
! 		$action = request_var('action', '');
! 		$mod_id = request_var('mod_id', 0);
! 		$mod_url = request_var('mod_url', '');
! 		$parent = request_var('parent', 0);
! 
! 		$mod_path = request_var('mod_path', '');
! 
! 		if ($mod_path)
! 		{
! 			$mod_path = htmlspecialchars_decode($mod_path);
! 			$mod_dir = substr($mod_path, 1, strpos($mod_path, '/', 1));
! 
! 			$this->mod_root = $this->mods_dir . '/' . $mod_dir;
! 			$this->backup_root = $this->mod_root . '_backups/';
! 		}
! 
! 		switch ($mode)
! 		{
! 			case 'config':
! 				$ftp_method		= request_var('ftp_method', $config['ftp_method']);
! 				if (!$ftp_method || !class_exists($ftp_method))
! 				{
! 					$ftp_method = 'ftp';
! 					$ftp_methods = transfer::methods();
! 
! 					if (!in_array('ftp', $ftp_methods))
! 					{
! 						$ftp_method = $ftp_methods[0];
! 					}
! 				}
! 
! 				if (isset($_POST['submit']) && check_form_key('acp_mods'))
! 				{
! 					$ftp_host		= request_var('host', '');
! 					$ftp_username	= request_var('username', '');
! 					$ftp_password	= request_var('password', ''); // not stored, used to test connection
! 					$ftp_root_path	= request_var('root_path', '');
! 					$ftp_port		= request_var('port', 21);
! 					$ftp_timeout	= request_var('timeout', 10);
! 					$write_method	= request_var('write_method', 0);
! 					$file_perms		= request_var('file_perms', '0644');
! 					$dir_perms		= request_var('dir_perms', '0755');
! 					$compress_method	= request_var('compress_method', '');
! 					$preview_changes	= request_var('preview_changes', 0);
! 
! 
! 					$error = '';
! 					if ($write_method == WRITE_DIRECT)
! 					{
! 						// the very best method would be to check every file for is_writable
! 						if (!is_writable("{$phpbb_root_path}common.$phpEx") || !is_writable("{$phpbb_root_path}adm/style/acp_groups.html"))
! 						{
! 							$error = 'FILESYSTEM_NOT_WRITABLE';
! 						}
! 					}
! 					else if ($write_method == WRITE_FTP)
! 					{
! 						// check the correctness of FTP infos
! 						$test_ftp_connection = true;
! 						$test_connection = false;
! 						test_ftp_connection($ftp_method, $test_ftp_connection, $test_connection);
! 
! 						if ($test_connection !== true)
! 						{
! 							$error = $test_connection;
! 						}
! 					}
! 					else if ($write_method == WRITE_MANUAL)
! 					{
! 						// the compress class requires write access to the /store/ dir
! 						if (!is_writable("{$phpbb_root_path}store/"))
! 						{
! 							$error = 'STORE_NOT_WRITABLE';
! 						}
! 					}
! 
! 					if (empty($error))
! 					{
! 						set_config('ftp_method',	$ftp_method);
! 						set_config('ftp_host',		$ftp_host);
! 						set_config('ftp_username',	$ftp_username);
! 						set_config('ftp_root_path', $ftp_root_path);
! 						set_config('ftp_port',		$ftp_port);
! 						set_config('ftp_timeout',	$ftp_timeout);
! 						set_config('write_method',	$write_method);
! 						set_config('compress_method',	$compress_method);
! 						set_config('preview_changes',	$preview_changes);
! 						set_config('am_file_perms',		$file_perms);
! 						set_config('am_dir_perms',		$dir_perms);
! 
! 						trigger_error($user->lang['MOD_CONFIG_UPDATED'] . adm_back_link($this->u_action));
! 					}
! 					else
! 					{
! 						$template->assign_var('ERROR', $user->lang[$error]);
! 					}
! 				}
! 				else if (isset($_POST['submit']) && !check_form_key('acp_mods'))
! 				{
! 					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
! 				}
! 
! 				add_form_key('acp_mods');
! 
! 				// implicit else
! 				include("{$phpbb_root_path}includes/functions_compress.$phpEx");
! 				foreach (compress::methods() as $method)
! 				{
! 					$template->assign_block_vars('compress', array(
! 						'METHOD'	=> $method,
! 					));
! 				}
! 
! 				$requested_data = call_user_func(array($ftp_method, 'data'));
! 				foreach ($requested_data as $data => $default)
! 				{
! 					$default = (!empty($config['ftp_' . $data])) ? $config['ftp_' . $data] : $default;
! 					$template->assign_block_vars('data', array(
! 						'DATA'		=> $data,
! 						'NAME'		=> $user->lang[strtoupper($ftp_method . '_' . $data)],
! 						'EXPLAIN'	=> $user->lang[strtoupper($ftp_method . '_' . $data) . '_EXPLAIN'],
! 						'DEFAULT'	=> (!empty($_REQUEST[$data])) ? request_var($data, '') : $default
! 					));
! 				}
! 
! 				$template->assign_vars(array(
! 					'S_CONFIG'			=> true,
! 					'U_CONFIG'			=> $this->u_action . '&amp;mode=config',
! 
! 					'UPLOAD_METHOD_FTP'	=> ($config['ftp_method'] == 'ftp') ? ' checked="checked"' : '',
! 					'UPLOAD_METHOD_FSOCK'=> ($config['ftp_method'] == 'ftp_fsock') ? ' checked="checked"' : '',
! 					'WRITE_DIRECT'		=> ($config['write_method'] == WRITE_DIRECT) ? ' checked="checked"' : '',
! 					'WRITE_FTP'			=> ($config['write_method'] == WRITE_FTP) ? ' checked="checked"' : '',
! 					'WRITE_MANUAL'		=> ($config['write_method'] == WRITE_MANUAL) ? ' checked="checked"' : '',
! 
! 					'WRITE_METHOD_DIRECT'	=> WRITE_DIRECT,
! 					'WRITE_METHOD_FTP'		=> WRITE_FTP,
! 					'WRITE_METHOD_MANUAL'	=> WRITE_MANUAL,
! 
! 					'AUTOMOD_VERSION'		=> $config['automod_version'],
! 					'COMPRESS_METHOD'		=> $config['compress_method'],
! 					'DIR_PERMS'				=> $config['am_dir_perms'],
! 					'FILE_PERMS'			=> $config['am_file_perms'],
! 					'PREVIEW_CHANGES_YES'	=> ($config['preview_changes']) ? ' checked="checked"' : '',
! 					'PREVIEW_CHANGES_NO'	=> (!$config['preview_changes']) ? ' checked="checked"' : '',
! 					'S_HIDE_FTP'			=> ($config['write_method'] == WRITE_FTP) ? false : true,
! 				));
! 			break;
! 
! 			case 'frontend':
! 				if ($config['write_method'] == WRITE_FTP)
! 				{
! 					$method = basename(request_var('method', $config['ftp_method']));
! 					if (!$method || !class_exists($method))
! 					{
! 						$method = 'ftp';
! 						$methods = transfer::methods();
! 
! 						if (!in_array('ftp', $methods))
! 						{
! 							$method = $methods[0];
! 						}
! 					}
! 
! 					$test_connection = false;
! 					$test_ftp_connection = request_var('test_connection', '');
! 					if (!empty($test_ftp_connection) || $action == 'install')
! 					{
! 						test_ftp_connection($method, $test_ftp_connection, $test_connection);
! 
! 						// Make sure the login details are correct before continuing
! 						if ($test_connection !== true || !empty($test_ftp_connection))
! 						{
! 							$action = 'pre_install';
! 							$test_ftp_connection = true;
! 						}
! 					}
! 				}
! 				else if ($config['write_method'] == WRITE_MANUAL && !is_writable($phpbb_root_path . 'store/'))
! 				{
! 					$template->assign_var('S_WRITABLE_WARN', true);
! 				}
! 
! 				switch ($action)
! 				{
! 					case 'pre_install':
! 						$this->pre_install($mod_path);
! 					break;
! 
! 					case 'install':
! 						$this->install($mod_path, $parent);
! 					break;
! 
! 					case 'pre_uninstall':
! 					case 'uninstall':
! 						$this->uninstall($action, $mod_id);
! 					break;
! 
! 					case 'details':
! 						$mod_ident = ($mod_id) ? $mod_id : $mod_path;
! 						$this->list_details($mod_ident);
! 					break;
! 
! 					case 'delete':
! 						$this->delete($mod_path);
! 
! 					default:
! 						if (!$this->upload_mod())
! 						{
! 							$can_upload = (@ini_get('file_uploads') == '0' || strtolower(@ini_get('file_uploads')) == 'off' || !@extension_loaded('zlib')) ? false : true;
! 
! 							$template->assign_vars(array(
! 								'S_FRONTEND'		=> true,
! 								'S_MOD_UPLOAD'		=> ($can_upload) ? true : false,
! 								'U_UPLOAD'			=> $this->u_action,
! 								'S_FORM_ENCTYPE'	=> ($can_upload) ? ' enctype="multipart/form-data"' : '',
! 							));
! 
! 							add_form_key('acp_mods_upload');
! 
! 							$this->list_installed();
! 							$this->list_uninstalled();
! 						}
! 					break;
! 
! 					case 'download':
! 						include ($phpbb_root_path . "includes/functions_compress.$phpEx");
! 						$editor = new editor_manual();
! 
! 						$time = request_var('time', 0);
! 
! 						// if for some reason the MOD isn't found in the DB...
! 						$download_name = 'mod_' . $time;
! 						$sql = 'SELECT mod_name FROM ' . MODS_TABLE . '
! 							WHERE mod_time = ' . $time;
! 						$result = $db->sql_query($sql);
! 
! 						if ($row = $db->sql_fetchrow($result))
! 						{
! 							$download_name = str_replace(' ', '_', $row['mod_name']);
! 						}
! 
! 						$editor->compress->download("{$phpbb_root_path}store/mod_$time", $download_name);
! 					break;
! 				}
! 
! 				return;
! 
! 			break;
! 
! 		}
! 	}
! 
! 	/**
! 	* List all the installed mods
! 	*/
! 	function list_installed()
! 	{
! 		global $db, $template;
! 
! 		$sql = 'SELECT mod_id, mod_name
! 			FROM ' . MODS_TABLE . '
! 			ORDER BY mod_name ASC';
! 		$result = $db->sql_query($sql);
! 		while ($row = $db->sql_fetchrow($result))
! 		{
! 			$template->assign_block_vars('installed', array(
! 				'MOD_ID'		=> $row['mod_id'],
! 				'MOD_NAME'		=> $row['mod_name'],
! 
! 				'U_DETAILS'		=> $this->u_action . '&amp;action=details&amp;mod_id=' . $row['mod_id'],
! 				'U_UNINSTALL'	=> $this->u_action . '&amp;action=pre_uninstall&amp;mod_id=' . $row['mod_id'])
! 			);
! 		}
! 		$db->sql_freeresult($result);
! 
! 		return;
! 	}
! 
! 	/**
! 	* List all mods available locally
! 	*/
! 	function list_uninstalled()
! 	{
! 		global $phpbb_root_path, $db, $template;
! 
! 		// get available MOD paths
! 		$available_mods = $this->find_mods($this->mods_dir, 1);
! 
! 		if (!sizeof($available_mods['main']))
! 		{
! 			return;
! 		}
! 
! 		// get installed MOD paths
! 		$installed_paths = array();
! 		$sql = 'SELECT mod_path
! 			FROM ' . MODS_TABLE;
! 		$result = $db->sql_query($sql);
! 		while ($row = $db->sql_fetchrow($result))
! 		{
! 			$installed_paths[] = $row['mod_path'];
! 		}
! 		$db->sql_freeresult($result);
! 
! 		$mod_paths = array();
! 		foreach ($available_mods['main'] as $mod_info)
! 		{
! 			$mod_paths[] = $mod_info['href'];
! 		}
! 
! 		// we don't care about any xml files not in the main directory
! 		$available_mods = array_diff($mod_paths, $installed_paths);
! 		unset($installed_paths);
! 		unset($mod_paths);
! 
! 		// show only available MODs that paths aren't in the DB
! 		foreach ($available_mods as $file)
! 		{
! 			$details = $this->mod_details($file, false);
! 			$short_path = urlencode(str_replace($this->mods_dir, '', $details['MOD_PATH']));
! 
! 			$template->assign_block_vars('uninstalled', array(
! 				'MOD_NAME'	=> $details['MOD_NAME'],
! 				'MOD_PATH'	=> $short_path,
! 
! 				'U_INSTALL'	=> $this->u_action . "&amp;action=pre_install&amp;mod_path=$short_path",
! 				'U_DELETE'	=> $this->u_action . "&amp;action=delete&amp;mod_path=$short_path",
! 				'U_DETAILS'	=> $this->u_action . "&amp;action=details&amp;mod_path=$short_path",
! 			));
! 		}
! 
! 		return;
! 	}
! 
! 	/**
! 	* Lists mod details
! 	*/
! 	function list_details($mod_ident)
! 	{
! 		global $template;
! 
! 		$template->assign_vars(array(
! 			'S_DETAILS'	=> true,
! 			'U_BACK'	=> $this->u_action,
! 		));
! 
! 		$details = $this->mod_details($mod_ident, true);
! 
! 		if (!empty($details['AUTHOR_DETAILS']))
! 		{
! 			foreach ($details['AUTHOR_DETAILS'] as $author_details)
! 			{
! 				$template->assign_block_vars('author_list', $author_details);
! 			}
! 			unset($details['AUTHOR_DETAILS']);
! 		}
! 
! 		if (!empty($details['MOD_HISTORY']))
! 		{
! 			$template->assign_var('S_CHANGELOG', true);
! 
! 			foreach ($details['MOD_HISTORY'] as $mod_version)
! 			{
! 				$template->assign_block_vars('changelog', array(
! 					'VERSION'	=> $mod_version['VERSION'],
! 					'DATE'		=> $mod_version['DATE'],
! 				));
! 
! 				foreach ($mod_version['CHANGES'] as $changes)
! 				{
! 					$template->assign_block_vars('changelog.changes', array(
! 						'CHANGE'	=> $changes,
! 					));
! 				}
! 			}
! 		}
! 
! 		unset($details['MOD_HISTORY']);
! 
! 		$template->assign_vars($details);
! 
! 		if (!empty($details['AUTHOR_NOTES']))
! 		{
! 			$template->assign_var('S_AUTHOR_NOTES', true);
! 		}
! 		if (!empty($details['MOD_INSTALL_TIME']))
! 		{
! 			$template->assign_var('S_INSTALL_TIME', true);
! 		}
! 
! 		return;
! 	}
! 
! 	/**
! 	* Returns array of mod information
! 	*/
! 	function mod_details($mod_ident, $find_children = true)
! 	{
! 		global $phpbb_root_path, $phpEx, $user, $template, $parent_id;
! 
! 		if (is_int($mod_ident))
! 		{
! 			global $db, $user;
! 
! 			$mod_id = (int) $mod_ident;
! 
! 			$sql = 'SELECT *
! 				FROM ' . MODS_TABLE . "
! 					WHERE mod_id = $mod_id";
! 			$result = $db->sql_query($sql);
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				// TODO: Yuck, get rid of this.
! 				$author_details = array();
! 				$author_details[0] = array(
! 						'AUTHOR_NAME'		=> $row['mod_author_name'],
! 						'AUTHOR_EMAIL'		=> $row['mod_author_email'],
! 						'AUTHOR_WEBSITE'	=> $row['mod_author_url'],
! 				);
! 
! 				$details = array(
! 					'MOD_ID'			=> $row['mod_id'],
! 					'MOD_PATH'			=> $row['mod_path'],
! 					'MOD_INSTALL_TIME'	=> $user->format_date($row['mod_time']),
! //					'MOD_DEPENDENCIES'	=> unserialize($row['mod_dependencies']), // ?
! 					'MOD_NAME'			=> htmlspecialchars($row['mod_name']),
! 					'MOD_DESCRIPTION'	=> nl2br($row['mod_description']),
! 					'MOD_VERSION'		=> $row['mod_version'],
! 
! 					'AUTHOR_NOTES'		=> nl2br($row['mod_author_notes']),
! 					'AUTHOR_DETAILS'	=> $author_details,
! 				);
! 
! 				// This is a check for any further XML files to go with this MOD.
! 				// Obviously, the files must not have been removed for this to work.
! 				if ($find_children && file_exists($row['mod_path']))
! 				{
! 					$parent_id = $mod_id;
! 					$mod_path = $row['mod_path'];
! 
! 					$actions = array();
! 
! 					$mod_dir = dirname($mod_path);
! 					$this->mod_root = $mod_dir . '/';
! 					$this->backup_root = $this->mod_root . '_backups/';
! 
! 					$ext = substr(strrchr($mod_path, '.'), 1);
! 					$this->parser = new parser($ext);
! 					$this->parser->set_file($mod_path);
! 
! 					// Find and display the available MODX files
! 					$children = $this->find_children($mod_path);
! 
! 					$elements = array('language' => array(), 'template' => array());
! 
! 					$this->handle_contrib($children);
! 					$this->handle_language_prompt($children, $elements, 'details');
! 					$this->handle_template_prompt($children, $elements, 'details');
! 
! 					// Now offer to install additional templates
! 					$found_prosilver = false;
! 					if (isset($children['template']) && sizeof($children['template']))
! 					{
! 						// These are the instructions included with the MOD
! 						foreach ($children['template'] as $template_name)
! 						{
! 							if (!is_array($template_name))
! 							{
! 								continue;
! 							}
! 
! 							if ($template_name['realname'] == 'prosilver')
! 							{
! 								$found_prosilver = true;
! 							}
! 
! 							if (file_exists($this->mod_root . $template_name['href']))
! 							{
! 								$xml_file = $template_name['href'];
! 							}
! 							else
! 							{
! 								$xml_file = str_replace($this->mods_dir, '', dirname($row['mod_path'])) . '/' . $template_name['href'];
! 							}
! 
! 							$template->assign_block_vars('avail_templates', array(
! 								'TEMPLATE_NAME'	=> $template_name['realname'],
! 								'XML_FILE'		=> urlencode($xml_file),
! 							));
! 						}
! 					}
! 
! 					if (!$found_prosilver)
! 					{
! 						$template->assign_block_vars('avail_templates', array(
! 							'TEMPLATE_NAME'	=> 'prosilver',
! 							'XML_FILE'		=> basename($row['mod_path']),
! 						));
! 					}
! 
! 					$processed_templates = array('prosilver');
! 					$processed_templates += explode(',', $row['mod_template']);
! 
! 					$s_hidden_fields = build_hidden_fields(array(
! 						'action'	=> 'install',
! 						'parent'	=> $parent_id,
! 					));
! 
! 					$template->assign_vars(array(
! 						'S_FORM_ACTION'		=> $this->u_action,
! 						'S_HIDDEN_FIELDS'	=> $s_hidden_fields,
! 					));
! 
! 					add_form_key('acp_mods');
! 				}
! 			}
! 			else
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 			$db->sql_freeresult($result);
! 		}
! 		else
! 		{
! 			$parent = request_var('parent', 0);
! 			if ($parent)
! 			{
! 				global $db;
! 				// reset the class parameters to refelect the proper directory
! 				$sql = 'SELECT mod_path FROM ' . MODS_TABLE . '
! 					WHERE mod_id = ' . (int) $parent;
! 				$result = $db->sql_query($sql);
! 
! 				if ($row = $db->sql_fetchrow($result))
! 				{
! 					$this->mod_root = dirname($row['mod_path']) . '/';
! 				}
! 			}
! 
! 			if (strpos($mod_ident, $this->mods_dir) === false)
! 			{
! 				$mod_ident = $this->mods_dir . $mod_ident;
! 			}
! 
! 			if (!file_exists($mod_ident))
! 			{
! 				$mod_ident = str_replace($this->mods_dir, $this->mod_root, $mod_ident);
! 			}
! 
! 			$mod_path = $mod_ident;
! 			$mod_parent = 0;
! 
! 			$ext = substr(strrchr($mod_path, '.'), 1);
! 
! 			$this->parser = new parser($ext);
! 			$this->parser->set_file($mod_path);
! 
! 			$details = $this->parser->get_details();
! 
! 			if ($find_children)
! 			{
! 				$actions = array();
! 				$children = $this->find_children($mod_path);
! 
! 				$elements = array('language' => array(), 'template' => array());
! 
! 				$this->handle_contrib($children);
! 				$this->handle_language_prompt($children, $elements, 'details');
! 				$this->handle_template_prompt($children, $elements, 'details');
! 			}
! 		}
! 
! 		return $details;
! 	}
! 
! 	/**
! 	* Returns complex array of all mod actions
! 	*/
! 	function mod_actions($mod_ident)
! 	{
! 		global $phpbb_root_path, $phpEx;
! 
! 		if (is_int($mod_ident))
! 		{
! 			global $db, $user;
! 
! 			$sql = 'SELECT mod_actions
! 				FROM ' . MODS_TABLE . "
! 					WHERE mod_id = $mod_ident";
! 			$result = $db->sql_query($sql);
! 			$row = $db->sql_fetchrow($result);
! 			$db->sql_freeresult($result);
! 
! 			if ($row)
! 			{
! 				return unserialize($row['mod_actions']);
! 			}
! 			else
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 		}
! 		else
! 		{
! 			if (strpos($mod_ident, $this->mods_dir) === false)
! 			{
! 				$mod_ident = $this->mods_dir . $mod_ident;
! 			}
! 
! 			if (!file_exists($mod_ident))
! 			{
! 				$mod_ident = str_replace($this->mods_dir, $this->mod_root, $mod_ident);
! 			}
! 
! 			$this->parser->set_file($mod_ident);
! 			$actions = $this->parser->get_actions();
! 		}
! 
! 		return $actions;
! 
! 	}
! 
! 	/**
! 	* Parses and displays all Edits, Copies, and SQL modifcations
! 	*/
! 	function pre_install($mod_path)
! 	{
! 		global $phpbb_root_path, $phpEx, $template, $db, $config, $user, $method, $test_ftp_connection, $test_connection;
! 
! 		// mod_path empty?
! 		if (empty($mod_path))
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		$details = $this->mod_details($mod_path, false);
! 		$actions = $this->mod_actions($mod_path);
! 
! 		$elements = array('language' => array(), 'template' => array());
! 
! 		// check for "child" MODX files and attempt to decide which ones we need
! 		$children = $this->find_children($mod_path);
! 		$this->handle_language_prompt($children, $elements, 'pre_install');
! 		$this->handle_merge('language', $actions, $children, $elements['language']);
! 		$this->handle_template_prompt($children, $elements, 'pre_install');
! 		$this->handle_merge('template', $actions, $children, $elements['template']);
! 
! 
! 		$template->assign_vars(array(
! 			'S_PRE_INSTALL'	=> true,
! 
! 			'MOD_PATH'		=> str_replace($this->mod_root, '', $mod_path),
! 
! 			'U_INSTALL'		=> $this->u_action . '&amp;action=install',
! 			'U_RETURN'		=> $this->u_action,
! 		));
! 
! 		$s_hidden_fields = '';
! 		// get FTP information if we need it
! 		if ($config['write_method'] == WRITE_FTP)
! 		{
! 			handle_ftp_details($method, $test_ftp_connection, $test_connection);
! 		}
! 
! 		$s_hidden_fields .= build_hidden_fields(array('dependency_confirm' => !empty($_REQUEST['dependency_confirm'])));
! 		$template->assign_var('S_HIDDEN_FIELDS', $s_hidden_fields);
! 
! 		$write_method = 'editor_' . determine_write_method(true);
! 		$editor = new $write_method();
! 
! 		// Only display full actions if the user has requested them.
! 		if (!$config['preview_changes'] || ($editor->write_method == WRITE_FTP && empty($_REQUEST['password'])))
! 		{
! 			return;
! 		}
! 
! 		$this->process_edits($editor, $actions, $details, false, true, false);
! 
! 		return;
! 	}
! 
! 	/**
! 	* Preforms all Edits, Copies, and SQL queries
! 	*/
! 	function install($mod_path, $parent = 0)
! 	{
! 		global $phpbb_root_path, $phpEx, $db, $template, $user, $config, $cache, $dest_template;
! 		global $force_install, $mod_installed;
! 
! 		// Are we forcing a template install?
! 		$dest_template = '';
! 		if (isset($_POST['template_submit']))
! 		{
! 			if (!check_form_key('acp_mods'))
! 			{
! 				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 
! 			$mod_path = urldecode(request_var('source', ''));
! 			$dest_template = request_var('dest', '');
! 
! 			if (preg_match('#.*install.*xml$#i', $mod_path))
! 			{
! 				$src_template = 'prosilver';
! 			}
! 			else
! 			{
! 				preg_match('#([a-z0-9]+)$#i', core_basename($mod_path), $match);
! 				$src_template = $match[1];
! 				unset ($match);
! 			}
! 		}
! 
! 		// mod_path empty?
! 		if (empty($mod_path))
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		if (request_var('method', ''))
! 		{
! 			set_config('ftp_method',	request_var('method', ''));
! 		}
! 		set_config('ftp_host',		request_var('host', ''));
! 		set_config('ftp_username',	request_var('username', ''));
! 		set_config('ftp_root_path', request_var('root_path', ''));
! 		set_config('ftp_port',		request_var('port', 21));
! 		set_config('ftp_timeout',	request_var('timeout', 10));
! 
! 		$details = $this->mod_details($mod_path, false);
! 
! 		if (!$parent)
! 		{
! 			$sql = 'SELECT mod_name FROM ' . MODS_TABLE . "
! 				WHERE mod_name = '" . $db->sql_escape($details['MOD_NAME']) . "'";
! 			$result = $db->sql_query($sql);
! 
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				trigger_error('AM_MOD_ALREADY_INSTALLED');
! 			}
! 		}
! 		else if ($dest_template) // implicit && $parent
! 		{
! 			// Has this template already been processed?
! 			$sql = 'SELECT mod_name FROM ' . MODS_TABLE . "
! 				WHERE mod_id = $parent
! 					AND mod_template " . $db->sql_like_expression($db->any_char . $dest_template . $db->any_char);
! 			$result = $db->sql_query($sql);
! 
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				trigger_error('AM_MOD_ALREADY_INSTALLED');
! 			}
! 		}
! 		// NB: There could and should be cases to check for duplicated MODs and contribs
! 		// However, there is not appropriate book-keeping in place for those in 1.0.x
! 
! 		$write_method = 'editor_' . determine_write_method(false);
! 		$editor = new $write_method();
! 
! 		// get mod install root && make temporary edited folder root
! //		$this->mod_root = dirname(str_replace($phpbb_root_path, '', $mod_path)) . '/';
! 		$this->edited_root = "{$this->mod_root}_edited/";
! 
! 		$actions = $this->mod_actions($mod_path);
! 
! 		if ($dest_template)
! 		{
! 			$sql = 'SELECT template_inherit_path FROM ' . STYLES_TEMPLATE_TABLE . "
! 				WHERE template_path = '" . $db->sql_escape($dest_template) . "'";
! 			$result = $db->sql_query($sql);
! 
! 			global $dest_inherits;
! 			$dest_inherits = '';
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				$dest_inherits = $row['template_inherit_path'];
! 			}
! 			$db->sql_freeresult($result);
! 
! 			if (!empty($actions['EDITS']))
! 			{
! 				foreach ($actions['EDITS'] as $file => $edits)
! 				{
! 					if (strpos($file, 'styles/') === false)
! 					{
! 						unset($actions['EDITS'][$file]);
! 					}
! 					else if ($src_template != $dest_template)
! 					{
! 						$file_new = str_replace($src_template, $dest_template, $file);
! 						$actions['EDITS'][$file_new] = $edits;
! 						unset($actions['EDITS'][$file]);
! 					}
! 				}
! 			}
! 
! 			if (!empty($actions['NEW_FILES']))
! 			{
! 				foreach ($actions['NEW_FILES'] as $src_file => $dest_file)
! 				{
! 					if (strpos($src_file, 'styles/') === false)
! 					{
! 						unset($actions['NEW_FILES']);
! 					}
! 					else
! 					{
! 						$actions['NEW_FILES'][$src_file] = str_replace($src_template, $dest_template, $dest_file);
! 					}
! 				}
! 			}
! 		}
! 
! 		// only supporting one level of hierarchy here
! 		if (!$parent)
! 		{
! 			// check for "child" MODX files and attempt to decide which ones we need
! 			$children = $this->find_children($mod_path);
! 
! 			$elements = array('language' => array(), 'template' => array());
! 
! 			global $mode;
! 
! 			$this->handle_dependency($children, $mode, $mod_path);
! 			$this->handle_language_prompt($children, $elements, 'install');
! 			$this->handle_merge('language', $actions, $children, $elements['language']);
! 			$this->handle_template_prompt($children, $elements, 'install');
! 			$this->handle_merge('template', $actions, $children, $elements['template']);
! 		}
! 		else
! 		{
! 			if ($dest_template)
! 			{
! 				$elements['template'] = $dest_template;
! 			}
! 			else
! 			{
! 				$elements['language'] = core_basename($mod_path);
! 			}
! 		}
! 
! 		$editor->create_edited_root($this->edited_root);
! 
! 		$force_install = request_var('force', false);
! 
! 		// handle all edits here
! 		$mod_installed = $this->process_edits($editor, $actions, $details, true, true, false);
! 
! 		// Display Do-It-Yourself Actions...per the MODX spec, these should be displayed last
! 		if (!empty($actions['DIY_INSTRUCTIONS']))
! 		{
! 			$template->assign_var('S_DIY', true);
! 
! 			if (!is_array($actions['DIY_INSTRUCTIONS']))
! 			{
! 				$actions['DIY_INSTRUCTIONS'] = array($actions['DIY_INSTRUCTIONS']);
! 			}
! 
! 			foreach ($actions['DIY_INSTRUCTIONS'] as $instruction)
! 			{
! 				$template->assign_block_vars('diy_instructions', array(
! 					'DIY_INSTRUCTION'	=> nl2br($instruction),
! 				));
! 			}
! 		}
! 
! 		if ($mod_installed || $force_install)
! 		{
! 			// Move edited files back
! 			$status = $editor->commit_changes($this->edited_root, '');
! 
! 			if (is_string($status))
! 			{
! 				$mod_installed = false;
! 
! 				$template->assign_block_vars('error', array(
! 					'ERROR'	=> $status,
! 				));
! 			}
! 		}
! 
! 		// Finish by sending template data
! 		$template->assign_vars(array(
! 			'S_INSTALL'		=> true,
! 
! 			'U_RETURN'		=> $this->u_action,
! 			'U_BACK'		=> $this->u_action,
! 		));
! 
! 		// The editor class provides more pertinent information regarding edits
! 		// so we store that as the canonical version, used for uninstalling
! 		$actions['EDITS'] = $editor->mod_actions;
! 		$editor->clear_actions();
! 
! 		// if MOD installed successfully, make a record.
! 		if (($mod_installed || $force_install) && !$parent)
! 		{
! 			// Insert database data
! 			$sql = 'INSERT INTO ' . MODS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
! 				'mod_time'			=> (int) $editor->install_time,
! 				// @todo: Are dependencies part of the MODX Spec?
! 				'mod_dependencies'	=> '', //(string) serialize($details['MOD_DEPENDENCIES']),
! 				'mod_name'			=> (string) $details['MOD_NAME'],
! 				'mod_description'	=> (string) $details['MOD_DESCRIPTION'],
! 				'mod_version'		=> (string) $details['MOD_VERSION'],
! 				'mod_path'			=> (string) $details['MOD_PATH'],
! 				'mod_author_notes'	=> (string) $details['AUTHOR_NOTES'],
! 				'mod_author_name'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_NAME'],
! 				'mod_author_email'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_EMAIL'],
! 				'mod_author_url'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_WEBSITE'],
! 				'mod_actions'		=> (string) serialize($actions),
! 				'mod_languages'		=> (string) (isset($elements['language']) && sizeof($elements['language'])) ? implode(',', $elements['language']) : '',
! 				'mod_template'		=> (string) (isset($elements['template']) && sizeof($elements['template'])) ? implode(',', $elements['template']) : '',
! 			));
! 			$db->sql_query($sql);
! 
! 			$cache->purge();
! 
! 			// Add log
! 			add_log('admin', 'LOG_MOD_ADD', $details['MOD_NAME']);
! 		}
! 		// in this case, we are installing an additional template or language
! 		else if (($mod_installed || $force_install) && $parent)
! 		{
! 			$sql = 'SELECT * FROM ' . MODS_TABLE . " WHERE mod_id = $parent";
! 			$result = $db->sql_query($sql);
! 
! 			$row = $db->sql_fetchrow($result);
! 			$db->sql_freeresult($result);
! 
! 			if (!$row)
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action));
! 			}
! 
! 			$sql_ary = array(
! 				'mod_version'	=> $details['MOD_VERSION'],
! 			);
! 
! 			if (!empty($elements['language']))
! 			{
! 				$sql_ary['mod_languages'] = $row['mod_languages'] . ',' . implode(',', $elements['language']);
! 			}
! 			else
! 			{
! 				$sql_ary['mod_languages'] = $row['mod_languages'];
! 			}
! 
! 			if (!empty($elements['template']))
! 			{
! 				$sql_ary['mod_template'] = $row['mod_template'] . ',' . implode(',', $elements['template']);
! 			}
! 			else
! 			{
! 				$sql_ary['mod_template'] = $row['mod_template'];
! 			}
! 
! 			$sql_ary['mod_time'] = $editor->install_time;
! 
! 			$prior_mod_actions = unserialize($row['mod_actions']);
! 			$sql_ary['mod_actions'] = serialize(array_merge_recursive($prior_mod_actions, $actions));
! 			unset($prior_mod_actions);
! 
! 			$sql = 'UPDATE ' . MODS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
! 				WHERE mod_id = $parent";
! 			$db->sql_query($sql);
! 
! 			add_log('admin', 'LOG_MOD_CHANGE', htmlspecialchars_decode($row['mod_name']));
! 		}
! 		// there was an error we need to tell the user about
! 		else
! 		{
! 			$hidden_ary = array();
! 			if ($editor->write_method == WRITE_FTP)
! 			{
! 				$hidden_ary['method'] = $config['ftp_method'];
! 
! 				if (empty($config['ftp_method']))
! 				{
! 					trigger_error('FTP_METHOD_ERROR');
! 				}
! 
! 				$requested_data = call_user_func(array($config['ftp_method'], 'data'));
! 
! 				foreach ($requested_data as $data => $default)
! 				{
! 					if ($data == 'password')
! 					{
! 						$config['ftp_password'] = request_var('password', '');
! 					}
! 					$default = (!empty($config['ftp_' . $data])) ? $config['ftp_' . $data] : $default;
! 
! 					$hidden_ary[$data] = $default;
! 				}
! 			}
! 
! 			if ($parent)
! 			{
! 				$hidden_ary['parent'] = $parent;
! 			}
! 
! 			$template->assign_vars(array(
! 				'S_ERROR'			=> true,
! 				'S_HIDDEN_FIELDS'	=> build_hidden_fields($hidden_ary),
! 
! 				'U_RETRY'	=> $this->u_action . '&amp;action=install&amp;mod_path=' . $mod_path,
! 			));
! 		}
! 
! 		// if we forced the install of the MOD, we need to let the user know their board could be broken
! 		if ($force_install)
! 		{
! 			$template->assign_var('S_FORCE', true);
! 		}
! 
! 		if ($mod_installed || $force_install)
! 		{
! 			$editor->commit_changes_final('mod_' . $editor->install_time, str_replace(' ', '_', $details['MOD_NAME']));
! 		}
! 	}
! 
! 	/**
! 	* Uninstall/pre uninstall a mod
! 	*/
! 	function uninstall($action, $mod_id)
! 	{
! 		global $phpbb_root_path, $phpEx, $db, $template, $user, $config, $force_install;
! 		global $method, $test_ftp_connection, $test_connection, $mod_uninstalled;
! 
! 		// mod_id blank?
! 		if (!$mod_id)
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		// set the class parameters to refelect the proper directory
! 		$sql = 'SELECT mod_path FROM ' . MODS_TABLE . '
! 			WHERE mod_id = ' . $mod_id;
! 		$result = $db->sql_query($sql);
! 
! 		if ($row = $db->sql_fetchrow($result))
! 		{
! 			$this->mod_root = dirname($row['mod_path']) . '/';
! 		}
! 
! 		$execute_edits = ($action == 'pre_uninstall') ? false : true;
! 
! 		$write_method = 'editor_' . determine_write_method(!$execute_edits);
! 		$editor = new $write_method();
! 
! 		// get mod install root && make temporary edited folder root
! 		$this->edited_root = "$this->mod_root{$mod_id}_uninst/";
! 
! 		// get FTP information if we need it
! 		// using $config instead of $editor because write_method is forced to direct
! 		// when in preview mode
! 		if ($config['write_method'] == WRITE_FTP)
! 		{
! 			handle_ftp_details($method, $test_ftp_connection, $test_connection);
! 		}
! 
! 		$editor->create_edited_root($this->edited_root);
! 
! 		$template->assign_vars(array(
! 			'S_UNINSTALL'		=> $execute_edits,
! 			'S_PRE_UNINSTALL'	=> !$execute_edits,
! 
! 			'L_FORCE_INSTALL'	=> $user->lang['FORCE_UNINSTALL'],
! 
! 			'MOD_ID'		=> $mod_id,
! 
! 			'U_UNINSTALL'	=> $this->u_action . '&amp;action=uninstall&amp;mod_id=' . $mod_id,
! 			'U_RETURN'		=> $this->u_action,
! 			'U_BACK'		=> $this->u_action,
! 		));
! 
! 		// grab actions and details
! 		$details = $this->mod_details($mod_id, false);
! 		$actions = $this->mod_actions($mod_id);
! 
! 		$force_install = request_var('force', false);
! 
! 		// process the actions
! 		$mod_uninstalled = $this->process_edits($editor, $actions, $details, $execute_edits, true, true);
! 
! 		if (!$execute_edits)
! 		{
! 			return;
! 		}
! 
! 		$force_uninstall = request_var('force', false);
! 
! 		if ($mod_uninstalled || $force_uninstall)
! 		{
! 			// Move edited files back
! 			$status = $editor->commit_changes($this->edited_root, '');
! 
! 			if (is_string($status))
! 			{
! 				$mod_uninstalled = false;
! 
! 				$template->assign_block_vars('error', array(
! 					'ERROR'	=> $status,
! 				));
! 			}
! 		}
! 
! 		if ($force_uninstall)
! 		{
! 			$template->assign_var('S_FORCE', true);
! 		}
! 
! 		$template->assign_var('S_ERROR', !$mod_uninstalled);
! 
! 		if ($execute_edits && ($mod_uninstalled || $force_uninstall))
! 		{
! 			// Delete from DB
! 			$sql = 'DELETE FROM ' . MODS_TABLE . '
! 				WHERE mod_id = ' . $mod_id;
! 			$db->sql_query($sql);
! 
! 			// Add log
! 			add_log('admin', 'LOG_MOD_REMOVE', $details['MOD_NAME']);
! 
! 			$editor->commit_changes_final('mod_' . $editor->install_time, str_replace(' ', '_', $details['MOD_NAME']));
! 		}
! 	}
! 
! 	/**
! 	* Returns array of available mod install files in dir (Recursive)
! 	* @param $dir string - dir to search
! 	* @param $recurse int - number of levels to recurse
! 	*/
! 	function find_mods($dir, $recurse = false)
! 	{
! 		if ($recurse === false)
! 		{
! 			$mods = array('main' => array(), 'contrib' => array(), 'template' => array(), 'language' => array());
! 			$recurse = 0;
! 		}
! 		else
! 		{
! 			static $mods = array('main' => array(), 'contrib' => array(), 'template' => array(), 'language' => array());
! 		}
! 
! 		// ltrim shouldn't be needed, but some users had problems.  See #44305
! 		$dir = ltrim($dir, '/');
! 
! 		if (!file_exists($dir))
! 		{
! 			return array();
! 		}
! 
! 		$dp = opendir($dir);
! 		while (($file = readdir($dp)) !== false)
! 		{
! 			if ($file[0] != '.' && strpos("$dir/$file", '_edited') === false && strpos("$dir/$file", '_backups') === false)
! 			{
! 				// recurse - we don't want anything within the MODX "root" though
! 				if ($recurse && !is_file("$dir/$file") && strpos("$dir/$file", 'root') === false)
! 				{
! 					$mods = array_merge($mods, $this->find_mods("$dir/$file", $recurse - 1));
! 				}
! 				// this might be better as an str function, especially being in a loop
! 				else if (preg_match('#.*install.*xml$#i', $file) || (preg_match('#(contrib|templates|languages)#i', $dir, $match)) || ($recurse === 0 && strpos($file, '.xml') !== false))
! 				{
! 					// if this is an "extra" MODX file, make a record of it as such
! 					// we are assuming the MOD follows MODX packaging standards here
! 					if (strpos($file, '.xml') !== false && preg_match('#(contrib|templates|languages)#i', $dir, $match))
! 					{
! 						// Get rid of the S.  This is a side effect of understanding
! 						// MODX 1.0.x and 1.2.x.
! 						$match[1] = rtrim($match[1], 's');
! 
! 						$mods[$match[1]][] = array(
! 									'href'		=> "$dir/$file",
! 									'realname'	=> core_basename($file),
! 									'title'		=> core_basename($file),
! 								);
! 					}
! 					else
! 					{
! 						$check = end($mods['main']);
! 						$check = $check['href'];
! 
! 						// we take the first file alphabetically with install in the filename
! 						if (!$check || dirname($check) == $dir)
! 						{
! 							if (preg_match('#.*install.*xml$#i', $file) && preg_match('#.*install.*xml$#i', $check) && strnatcasecmp(basename($check), $file) > 0)
! 							{
! 
! 								$index = max(0, sizeof($mods['main']) - 1);
! 								$mods['main'][$index] = array(
! 									'href'		=> "$dir/$file",
! 									'realname'	=> core_basename($file),
! 									'title'		=> core_basename($file),
! 								);
! 
! 								break;
! 							}
! 							else if (preg_match('#.*install.*xml$#i', $file) && !preg_match('#.*install.*xml$#i', $check))
! 							{
! 								$index = max(0, sizeof($mods['main']) - 1);
! 								$mods['main'][$index] = array(
! 									'href'		=> "$dir/$file",
! 									'realname'	=> core_basename($file),
! 									'title'		=> core_basename($file),
! 								);
! 
! 								break;
! 							}
! 						}
! 						else
! 						{
! 							if (strpos($file, '.xml') !== false)
! 							{
! 								$mods['main'][] = array(
! 									'href'		=> "$dir/$file",
! 									'realname'	=> core_basename($file),
! 									'title'		=> core_basename($file),
! 								);
! 							}
! 						}
! 					}
! 				}
! 			}
! 		}
! 		closedir($dp);
! 
! 		return $mods;
! 	}
! 
! 	function process_edits($editor, $actions, $details, $change = false, $display = true, $reverse = false)
! 	{
! 		global $template, $user, $db, $phpbb_root_path, $force_install, $mod_installed;
! 		global $dest_inherits, $dest_template;
! 
! 		$mod_installed = true;
! 
! 		if ($reverse)
! 		{
! 			// maybe should allow for potential extensions here
! 			$actions = parser::reverse_edits($actions);
! 		}
! 
! 		$template->assign_vars(array(
! 			'S_DISPLAY_DETAILS'	=> (bool) $display,
! 			'S_CHANGE_FILES'	=> (bool) $change,
! 		));
! 
! 		if (!empty($details['AUTHOR_NOTES']) && $details['AUTHOR_NOTES'] != $user->lang['UNKNOWN_MOD_AUTHOR-NOTES'])
! 		{
! 			$template->assign_vars(array(
! 				'S_AUTHOR_NOTES'	=> true,
! 
! 				'AUTHOR_NOTES'		=> nl2br($details['AUTHOR_NOTES']),
! 			));
! 		}
! 
! 		// not all MODs will have edits (!)
! 		if (isset($actions['EDITS']))
! 		{
! 			$template->assign_var('S_EDITS', true);
! 
! 			foreach ($actions['EDITS'] as $filename => $edits)
! 			{
! 				// see if the file to be opened actually exists
! 				if (!file_exists("$phpbb_root_path$filename"))
! 				{
! 					$is_inherit = (strpos($filename, 'styles/') !== false && !empty($dest_inherits)) ? true : false;
! 
! 					$template->assign_block_vars('edit_files', array(
! 						'S_MISSING_FILE'	=> ($is_inherit) ? false : true,
! 						'INHERIT_MSG'		=> ($is_inherit) ? sprintf($user->lang['INHERIT_NO_CHANGE'], $dest_template, $dest_inherits) : '',
! 						'FILENAME'			=> $filename,
! 					));
! 
! 					$mod_installed = ($is_inherit) ? $mod_installed : false;
! 
! 					continue;
! 				}
! 				else
! 				{
! 					$template->assign_block_vars('edit_files', array(
! 						'FILENAME'	=> $filename,
  						'S_SUCCESS'	=> false,
! 					));
! 
! 					$status = $editor->open_file($filename, $this->backup_root);
! 					if (is_string($status))
! 					{
! 						$template->assign_block_vars('error', array(
! 							'ERROR'	=> $status,
! 						));
! 
! 						$mod_installed = false;
! 						continue;
! 					}
! 
  					$edit_success = true;
  
! 					foreach ($edits as $finds)
! 					{
! 						$comment = '';
! 						foreach ($finds as $find => $commands)
! 						{
! 							if (isset($finds['comment']) && !$comment && $finds['comment'] != $user->lang['UNKNOWN_MOD_COMMENT'])
! 							{
! 								$comment = $finds['comment'];
! 								unset($finds['comment']);
! 							}
! 
! 							if ($find == 'comment')
! 							{
! 								continue;
! 							}
! 
  							$find_tpl = array(
! 								'FIND_STRING'	=> htmlspecialchars($find),
! 								'COMMENT'		=> htmlspecialchars($comment),
  							);
! 
! 							$offset_ary = $editor->find($find);
! 
! 							// special case for FINDs with no action associated
! 							if (is_null($commands))
! 							{
! 								continue;
! 							}
! 
! 							foreach ($commands as $type => $contents)
! 							{
! 								if (!$offset_ary)
! 								{
! 									$offset_ary['start'] = $offset_ary['end'] = false;
! 								}
! 
! 								$status = false;
! 								$inline_template_ary = array();
! 								$contents_orig = $contents;
! 
! 								switch (strtoupper($type))
! 								{
! 									case 'AFTER ADD':
! 										$status = $editor->add_string($find, $contents, 'AFTER', $offset_ary['start'], $offset_ary['end']);
! 									break;
! 
! 									case 'BEFORE ADD':
! 										$status = $editor->add_string($find, $contents, 'BEFORE', $offset_ary['start'], $offset_ary['end']);
! 									break;
! 
! 									case 'INCREMENT':
! 									case 'OPERATION':
! 										//$contents = "";
! 										$status = $editor->inc_string($find, '', $contents);
! 									break;
! 
! 									case 'REPLACE WITH':
! 										$status = $editor->replace_string($find, $contents, $offset_ary['start'], $offset_ary['end']);
! 									break;
! 
! 									case 'IN-LINE-EDIT':
! 										// these aren't quite as straight forward.  Still have multi-level arrays to sort through
! 										$inline_comment = '';
! 										foreach ($contents as $inline_edit_id => $inline_edit)
! 										{
! 											if ($inline_edit_id === 'inline-comment')
! 											{
! 												// This is a special case for tucking comments in the array
! 												if ($inline_edit != $user->lang['UNKNOWN_MOD_INLINE-COMMENT'])
! 												{
! 													$inline_comment = $inline_edit;
! 												}
! 												continue;
! 											}
! 
! 											foreach ($inline_edit as $inline_find => $inline_commands)
! 											{
! 												foreach ($inline_commands as $inline_action => $inline_contents)
! 												{
! 													// inline finds are pretty contankerous, so so them in the loop
! 													$line = $editor->inline_find($find, $inline_find, $offset_ary['start'], $offset_ary['end']);
! 													if (!$line)
! 													{
! 														// find failed
! 														$status = $mod_installed = false;
! 
! 														$inline_template_ary[] = array(
! 															'FIND'		=>	array(
! 
! 																'S_SUCCESS'	=> $status,
! 
! 																'NAME'		=> $user->lang[$type],
! 																'COMMAND'	=> htmlspecialchars($inline_find),
! 															),
! 															'ACTION'	=> array());
! 
! 														continue 2;
! 													}
! 
! 													$inline_contents = $inline_contents[0];
! 													$contents_orig = $inline_find;
! 
! 													switch (strtoupper($inline_action))
! 													{
! 														case 'IN-LINE-':
! 															$editor->last_string_offset = $line['string_offset'] + $line['find_length'] - 1;
! 															$status = true;
! 															continue 2;
! 														break;
! 
! 														case 'IN-LINE-BEFORE-ADD':
! 															$status = $editor->inline_add($find, $inline_find, $inline_contents, 'BEFORE', $line['array_offset'], $line['string_offset'], $line['find_length']);
! 														break;
! 
! 														case 'IN-LINE-AFTER-ADD':
! 															$status = $editor->inline_add($find, $inline_find, $inline_contents, 'AFTER', $line['array_offset'], $line['string_offset'], $line['find_length']);
! 														break;
! 
! 														case 'IN-LINE-REPLACE':
! 														case 'IN-LINE-REPLACE-WITH':
! 															$status = $editor->inline_replace($find, $inline_find, $inline_contents, $line['array_offset'], $line['string_offset'], $line['find_length']);
! 														break;
! 
! 														case 'IN-LINE-OPERATION':
! 															$status = $editor->inc_string($find, $inline_find, $inline_contents);
! 														break;
! 
! 														default:
! 															trigger_error("Error, unrecognised command $inline_action"); // ERROR!
! 														break;
! 													}
! 
! 													$inline_template_ary[] = array(
! 														'FIND'		=>	array(
! 
! 															'S_SUCCESS'	=> $status,
! 
! 															'NAME'		=> $user->lang[$type],
! 															'COMMAND'	=> (is_array($contents_orig)) ? $user->lang['INVALID_MOD_INSTRUCTION'] : htmlspecialchars($contents_orig),
! 														),
! 
! 														'ACTION'	=> array(
! 
! 															'S_SUCCESS'	=> $status,
! 
! 															'NAME'		=> $user->lang[$inline_action],
! 															'COMMAND'	=> (is_array($inline_contents)) ? $user->lang['INVALID_MOD_INSTRUCTION'] : htmlspecialchars($inline_contents),
! 											//				'COMMENT'	=> $inline_comment, (inline comments aren't actually part of the MODX spec)
! 														),
! 													);
! 												}
! 
! 												if (!$status)
! 												{
! 													$mod_installed = false;
! 												}
! 
! 												$editor->close_inline_edit();
! 											}
! 										}
! 									break;
! 
! 									default:
! 										trigger_error("Error, unrecognised command $type"); // ERROR!
! 									break;
! 								}
! 
  								$template->assign_block_vars('edit_files.finds', array_merge($find_tpl, array(
  									'S_SUCCESS'		=> $status,
  								)));
  
! 								if (!$status)
! 								{
  									$edit_success = false;
! 									$mod_installed = false;
! 								}
! 
! 								if (sizeof($inline_template_ary))
! 								{
! 									foreach ($inline_template_ary as $inline_template)
! 									{
! 										// We must assign the vars for the FIND first
! 										$template->assign_block_vars('edit_files.finds.actions', $inline_template['FIND']);
! 
! 										// And now the vars for the ACTION
! 										$template->assign_block_vars('edit_files.finds.actions.inline', $inline_template['ACTION']);
! 
! 									}
! 									$inline_template_ary = array();
! 								}
! 								else if (!is_array($contents_orig))
! 								{
! 									$template->assign_block_vars('edit_files.finds.actions', array(
! 										'S_SUCCESS'	=> $status,
! 
! 										'NAME'		=> $user->lang[$type],
! 										'COMMAND'	=> htmlspecialchars($contents_orig),
! 									));
! 								}
! 							}
! 						}
! 
! 						$editor->close_edit();
! 					}
  
  					$template->alter_block_array('edit_files', array(
  						'S_SUCCESS'		=> $edit_success,
  					), true, 'change');
! 				}
! 
! 				if ($change)
! 				{
! 					$status = $editor->close_file("{$this->edited_root}$filename");
! 					if (is_string($status))
! 					{
! 						$template->assign_block_vars('error', array(
! 							'ERROR'	=> $status,
! 						));
! 
! 						$mod_installed = false;
! 					}
! 				}
! 			}
! 		} // end foreach
! 
! 		// Move included files
! 		if (isset($actions['NEW_FILES']) && !empty($actions['NEW_FILES']) && $change && ($mod_installed || $force_install))
! 		{
! 			$template->assign_var('S_NEW_FILES', true);
! 
! 			foreach ($actions['NEW_FILES'] as $source => $target)
! 			{
! 				$status = $editor->copy_content($this->mod_root . str_replace('*.*', '', $source), str_replace('*.*', '', $target));
! 
! 				if ($status !== true && !is_null($status))
! 				{
! 					$mod_installed = false;
! 				}
! 
! 				$template->assign_block_vars('new_files', array(
! 					'S_SUCCESS'			=> ($status === true) ? true : false,
! 					'S_NO_COPY_ATTEMPT'	=> (is_null($status)) ? true : false,
! 					'SOURCE'			=> $source,
! 					'TARGET'			=> $target,
! 				));
! 			}
! 		}
! 
! 
! 		// Perform SQL queries last -- Queries usually cannot be done a second
! 		// time, so do them only if the edits were successful.  Still complies
! 		// with the MODX spec in this location
! 		if (!empty($actions['SQL']) && ($mod_installed || $force_install || ($display && !$change)))
! 		{
! 			$template->assign_var('S_SQL', true);
! 
! 			parser::parse_sql($actions['SQL']);
! 
! 			$db->sql_return_on_error(true);
! 
! 			foreach ($actions['SQL'] as $query)
! 			{
! 				if ($change)
! 				{
! 					$query_success = $db->sql_query($query);
! 
! 					if ($query_success)
! 					{
! 						$template->assign_block_vars('sql_queries', array(
! 							'S_SUCCESS'	=> true,
! 							'QUERY'		=> $query,
! 						));
! 					}
! 					else
! 					{
! 						$error = $db->sql_error();
! 
! 						$template->assign_block_vars('sql_queries', array(
! 							'S_SUCCESS'	=> false,
! 							'QUERY'		=> $query,
! 							'ERROR_MSG'	=> $error['message'],
! 							'ERROR_CODE'=> $error['code'],
! 						));
! 
! 						$mod_installed = false;
! 					}
! 				}
! 				else if ($display)
! 				{
! 					$template->assign_block_vars('sql_queries', array(
! 						'QUERY'	=> $query,
! 					));
! 				}
! 			}
! 
! 			$db->sql_return_on_error(false);
! 		}
! 		else
! 		{
! 			$template->assign_var('S_SQL', false);
! 		}
! 
! 		return $mod_installed;
! 	}
! 
! 	/**
! 	* Search on the file system for other .xml files that belong to this MOD
! 	* @param string $mod_path - path to the "main" MODX file, relative to phpBB Root
! 	*/
! 	function find_children($mod_path)
! 	{
! 		$children = array();
! 
! 		if ($this->parser->get_modx_version() == 1.2)
! 		{
! 			// TODO: eww, yuck ... processing the XML again?
! 			$details = $this->mod_details($mod_path, false);
! 
! 			$children = $details['CHILDREN'];
! 
! 			if (isset($children['template-lang']))
! 			{
! 				if (isset($children['template']))
! 				{
! 					$children['template'] = array_merge($children['template'], $children['template-lang']);
! 				}
! 				else
! 				{
! 					$children['template'] = $children['template-lang'];
! 				}
! 
! 				unset($children['template-lang']);
! 			}
! 
! 			$child_types = array('contrib', 'template', 'language', 'dependency');
! 
! 			foreach ($child_types as $type)
! 			{
! 				if (empty($children[$type]))
! 				{
! 					continue;
! 				}
! 				$child_count = sizeof($children[$type]);
! 				// Remove duplicate hrefs if they exist (links in multiple languages can cause this)
! 				for ($i = 1; $i < $child_count; $i++)
! 				{
! 					if (isset($children[$type][$i - 1]) && $children[$type][$i - 1]['href'] == $children[$type][$i]['href'])
! 					{
! 						unset($children[$type][$i]);
! 					}
! 				}
! 			}
! 		}
! 		else if ($this->parser->get_modx_version() == 1.0)
! 		{
! 			$search_dir = (strpos($mod_path, $this->mods_dir) === 0) ? dirname($mod_path) : $this->mods_dir . dirname($mod_path);
! 			$children = $this->find_mods($search_dir, 5);
! 		}
! 
! 		return $children;
! 	}
! 
! 	function handle_dependency(&$children, $mode, $mod_path)
! 	{
! 		if (isset($children['dependency']) && sizeof($children['dependency']))
! 		{
! 			// TODO: check for the chance that the MOD has been installed by AutoMOD
! 			// previously
! 			if (confirm_box(true))
! 			{
! 				// do nothing
! 			}
! 			else if (empty($_REQUEST['dependency_confirm']) && empty($_REQUEST['force']))
! 			{
! 				global $user, $id;
! 
! 				$full_url_list = array();
! 				$message = '';
! 				$children['dependency'] = array_unique($children['dependency']);
! 				foreach ($children['dependency'] as $dependency)
! 				{
! 					//$full_url_list[] = $dependency_url;
! 					$message .= sprintf($user->lang['DEPENDENCY_INSTRUCTIONS'], $dependency['href'], $dependency['title']) . '<br /><br />';
! 				}
! 
! 				confirm_box(false, $message, build_hidden_fields(array(
! 						'dependency_confirm'	=> true,
! 						'mode'		=> $mode,
! 						'action'	=> 'install',
! 						'mod_path'	=> $mod_path,
! 				)));
! 			}
! 		}
! 	}
! 
! 	function handle_contrib(&$children)
! 	{
! 		global $template, $parent_id, $phpbb_root_path;
! 
! 		if (isset($children['contrib']) && sizeof($children['contrib']))
! 		{
! 			$template->assign_var('S_CONTRIB_AVAILABLE', true);
! 
! 			// there are things like upgrades...we don't care unless the MOD has previously been installed.
! 			foreach ($children['contrib'] as $xml_file)
! 			{
! 				// Another hack for supporting both versions of MODX
! 				$xml_file = (is_array($xml_file)) ? $xml_file['href'] : str_replace($this->mod_root, '', $xml_file);
! 
! 				$child_details = $this->mod_details($xml_file, false);
! 
! 				// don't do the urlencode until after the file is looked up on the
! 				// filesystem
! 				$xml_file = urlencode('/' . $xml_file);
! 				$child_details['U_INSTALL'] = ($parent_id) ? $this->u_action . "&amp;action=install&amp;parent=$parent_id&amp;mod_path=$xml_file" : '';
! 
! 				$template->assign_block_vars('contrib', $child_details);
! 			}
! 		}
! 	}
! 
! 	function handle_merge($type, &$actions, &$children, $process_files)
! 	{
! 		if (!isset($children[$type]) || !sizeof($process_files))
! 		{
! 			return;
! 		}
! 
! 		// add the actions to our $actions array...give praise to array_merge_recursive
! 		foreach ($process_files as $key => $name)
! 		{
! 			foreach ($children[$type] as $child_key => $child_data)
! 			{
! 				if ($child_data['realname'] == $name)
! 				{
! 					$child_filename = $this->mod_root . ltrim($child_data['href'], './');
! 					break;
! 				}
! 			}
! 
! 			$actions_ary = $this->mod_actions($child_filename);
! 
! 			if (!isset($actions_ary['NEW_FILES']))
! 			{
! 				$actions = array_merge_recursive($actions, $actions_ary);
! 				continue;
! 			}
! 
! 			// perform some cleanup if the MOD author didn't specify the proper root directory
! 			foreach ($actions_ary['NEW_FILES'] as $source => $destination)
! 			{
! 				// if the source file does not exist, and languages/ is not at the beginning
! 				// this is probably only applicable with MODX 1.0.
! 				if (!file_exists($this->mod_root . $source) && strpos("{$type}s/", $source) === false)
! 				{
! 					// and it does exist if we force a languages/ into the path
! 					if (file_exists($this->mod_root . "{$type}s/" . $source))
! 					{
! 						// change the array key to include languages
! 						unset($actions_ary['NEW_FILES'][$source]);
! 						$actions_ary['NEW_FILES']["{$type}s/$source"] = $destination;
! 					}
! 
! 					// else we let the error handling do its thing
! 				}
! 			}
! 
! 			$actions = array_merge_recursive($actions, $actions_ary);
! 		}
! 	}
! 
! 	function handle_language_prompt(&$children, &$elements, $action)
! 	{
! 		global $db, $template, $parent_id, $phpbb_root_path;
! 
! 		if (isset($children['language']) && sizeof($children['language']))
! 		{
! 			// additional languages are available...find out which ones we may want to apply
! 			$sql = 'SELECT lang_id, lang_iso FROM ' . LANG_TABLE;
! 			$result = $db->sql_query($sql);
! 
! 			$installed_languages = array();
! 			while ($row = $db->sql_fetchrow($result))
! 			{
! 				$installed_languages[$row['lang_id']] = $row['lang_iso'];
! 			}
! 			$db->sql_freeresult($result);
! 
! 			foreach ($children['language'] as $key => $tag)
! 			{
! 				// remove useless title from MODX 1.2.0 tags
! 				$children['language'][$tag['realname']] = is_array($tag) ? $tag['href'] : $tag;
! 			}
! 
! 			$available_languages = array_keys($children['language']);
! 			$process_languages = $elements['language'] = array_intersect($available_languages, $installed_languages);
! 
! 			// $unknown_languages are installed on the board, but not provied for by the MOD
! 			$unknown_languages = array_diff($available_languages, $installed_languages);
! 
! 			// there are langauges which are installed, but not provided for by the MOD
! 			// Inform the user.
! 			if (sizeof($unknown_languages) && $action == 'details')
! 			{
! 				// get full names from the DB
! 				$sql = 'SELECT lang_english_name, lang_local_name, lang_iso FROM ' . LANG_TABLE . '
! 					WHERE ' . $db->sql_in_set('lang_iso', $unknown_languages);
! 				$result = $db->sql_query($sql);
! 
! 				// alert the user.
! 				while ($row = $db->sql_fetchrow($result))
! 				{
! 					if ($parent_id)
! 					{
! 						// first determine which file we want to direct them to
! 						foreach ($children['language'] as $file)
! 						{
! 							if ($file['realname'] == $row['lang_iso'])
! 							{
! 								$xml_file = urlencode($file['href']);
! 								break;
! 							}
! 						}
! 					}
! 
! 					$template->assign_block_vars('unknown_lang', array(
! 						'ENGLISH_NAME'	=> $row['lang_english_name'],
! 						'LOCAL_NAME'	=> $row['lang_local_name'],
! 						'U_INSTALL'		=> (!empty($xml_file)) ? $this->u_action . "&amp;action=install&amp;parent=$parent_id&amp;mod_path=$xml_file" : '',
! 					));
! 
! 					// may wish to rename away from "unknown" for our details mode
! 					$template->assign_var('S_UNKNOWN_LANGUAGES', true);
! 				}
! 				$db->sql_freeresult($result);
! 			}
! 
! 			return $process_languages;
! 		}
! 	}
! 
! 	function handle_template_prompt(&$children, &$elements, $action)
! 	{
  		return;
! 	}
! 
! 	function upload_mod()
! 	{
! 		global $phpbb_root_path, $phpEx, $template, $user;
! 
! 		if (!isset($_POST['submit']))
! 		{
! 			return false;
! 		}
! 
! 		if (check_form_key('acp_mods_upload') && isset($_FILES['modupload']))
! 		{
! 			$user->add_lang('posting');  // For error messages
! 			include($phpbb_root_path . 'includes/functions_upload.' . $phpEx);
! 			$upload = new fileupload();
! 			// Only allow ZIP files
! 			$upload->set_allowed_extensions(array('zip'));
! 
! 			// Let's make sure the mods directory exists and if it doesn't then create it
! 			if (!is_dir($this->mods_dir))
! 			{
! 				mkdir($this->mods_dir, octdec($config['am_dir_perms']));
! 			}
! 
! 			$file = $upload->form_upload('modupload');
! 
! 			if (empty($file->filename))
! 			{
! 				trigger_error($user->lang['NO_UPLOAD_FILE'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 			else
! 			{
! 				if (!$file->init_error && !sizeof($file->error))
! 				{
! 					$file->clean_filename('real');
! 					$file->move_file(str_replace($phpbb_root_path, '', $this->mods_dir), true, true);
! 
! 					if (!sizeof($file->error))
! 					{
! 						include($phpbb_root_path . 'includes/functions_compress.' . $phpEx);
! 						$mod_dir = $this->mods_dir . '/' . str_replace('.zip', '', $file->get('realname'));
! 						$compress = new compress_zip('r', $file->destination_file);
! 						$compress->extract($mod_dir . '_tmp/');
! 						$compress->close();
! 						$folder_contents = scandir($mod_dir . '_tmp/', 1);  // This ensures dir is at index 0
! 						// We need to check if there's a main directory inside the temp MOD directory
! 						if (sizeof($folder_contents) == 3)
! 						{
! 							// We need to move that directory then
! 							$this->directory_move($mod_dir . '_tmp/' . $folder_contents[0], $this->mods_dir . '/' . $folder_contents[0]);
! 						}
! 						else if (!is_dir($mod_dir))
! 						{
! 							// Change the name of the directory by moving to directory without _tmp in it
! 							$this->directory_move($mod_dir . '_tmp/', $mod_dir);
! 						}
! 
! 						$this->directory_delete($mod_dir . '_tmp/');
! 
! 						if (!sizeof($file->error))
! 						{
! 							$template->assign_vars(array(
! 								'S_MOD_SUCCESSBOX'	=> true,
! 								'MESSAGE'			=> $user->lang['MOD_UPLOAD_SUCCESS'],
! 								'U_RETURN'			=> $this->u_action,
! 							));
! 						}
! 					}
! 				}
! 				$file->remove();
! 				if ($file->init_error || sizeof($file->error))
! 				{
! 					trigger_error((sizeof($file->error) ? implode('<br />', $file->error) : $user->lang['MOD_UPLOAD_INIT_FAIL']) . adm_back_link($this->u_action), E_USER_WARNING);
! 				}
! 			}
! 		}
! 		else
! 		{
! 			trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
! 		}
! 
! 		return true;
! 	}
! 
! 	function delete($mod_path)
! 	{
! 		global $template, $user;
! 
! 		if (confirm_box(true))
! 		{
! 			$mod_path = request_var('mod_delete', '');
! 
! 			if ($this->directory_delete($this->mods_dir . '/' .	$mod_path))
! 			{
! 				$template->assign_vars(array(
! 					'S_MOD_SUCCESSBOX'	=> true,
! 					'MESSAGE'			=> $user->lang['DELETE_SUCCESS'],
! 					'U_RETURN'			=> $this->u_action
! 				));
! 			}
! 			else
! 			{
! 				trigger_error($user->lang['DELETE_ERROR'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 		}
! 		else
! 		{
! 			$mod_path = explode('/', str_replace('\\', '/', $mod_path));
! 
! 			confirm_box(false, $user->lang['DELETE_CONFIRM'], build_hidden_fields(array(
! 					'delete_confirm'	=> true,
! 					'action'		=> 'delete',
! 					'mod_delete'	=> (!empty($mod_path[0]) ? $mod_path[0] : $mod_path[1]),
! 			)));
! 		}
! 	}
! 
! 	function directory_delete($dir)
! 	{
! 		if (!file_exists($dir))
! 		{
! 			return true;
! 		}
! 
! 		if (!is_dir($dir) && is_file($dir))
! 		{
! 			phpbb_chmod($dir, CHMOD_ALL);
! 			return unlink($dir);
! 		}
! 
!         foreach (scandir($dir) as $item)
! 		{
!             if ($item == '.' || $item == '..')
! 			{
! 				continue;
! 			}
!             if (!$this->directory_delete($dir . "/" . $item))
! 			{
! 				phpbb_chmod($dir . "/" . $item, CHMOD_ALL);
!                 if (!$this->directory_delete($dir . "/" . $item))
! 				{
! 					return false;
! 				}
!             }
!         }
! 
! 		// Make sure we don't delete the MODs directory
! 		if ($dir != $this->mods_dir)
! 		{
! 			return rmdir($dir);
! 		}
! 	}
! 
! 	function directory_move($src, $dest)
! 	{
! 		global $config;
! 
! 		$src_contents = scandir($src);
! 
! 		if (!is_dir($dest) && is_dir($src))
! 		{
! 			mkdir($dest . '/', octdec($config['am_dir_perms']));
! 		}
! 
! 		foreach ($src_contents as $src_entry)
! 		{
! 			if ($src_entry != '.' && $src_entry != '..')
! 			{
! 				if (is_dir($src . '/' . $src_entry) && !is_dir($dest . '/' . $src_entry))
! 				{
! 					$this->directory_move($src . '/' . $src_entry, $dest . '/' . $src_entry);
! 				}
! 				else if (is_file($src . '/' . $src_entry) && !is_file($dest . '/' . $src_entry))
! 				{
! 					copy($src . '/' . $src_entry, $dest . '/' . $src_entry);
! 					chmod($dest . '/' . $src_entry, octdec($config['am_file_perms']));
! 				}
! 			}
! 		}
! 	}
! }
! 
! ?>
--- 1,2173 ----
! <?php
! /**
! *
! * @package automod
! * @version $Id$
! * @copyright (c) 2008 phpBB Group
! * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
! *
! */
! 
! /**
! */
! if (!defined('IN_PHPBB'))
! {
! 	exit;
! }
! 
! /**
! * @package automod
! */
! class acp_mods
! {
! 	var $u_action;
! 	var $parser;
! 	var $mod_root = '';
! 	var $mods_dir = '';
! 	var $edited_root = '';
! 	var $backup_root = '';
! 
! 	function main($id, $mode)
! 	{
! 		global $config, $db, $user, $auth, $template, $cache;
! 		global $phpbb_root_path, $phpEx;
! 		global $method, $test_ftp_connection, $test_connection;
! 
! 		include("{$phpbb_root_path}includes/functions_transfer.$phpEx");
! 		include("{$phpbb_root_path}includes/editor.$phpEx");
! 		include("{$phpbb_root_path}includes/functions_mods.$phpEx");
! 		include("{$phpbb_root_path}includes/mod_parser.$phpEx");
! 
! 		// start the page
! 		$user->add_lang(array('install', 'acp/mods'));
! 
! 		$this->tpl_name = 'acp_mods';
! 		$this->page_title = 'ACP_CAT_MODS';
! 		$this->mods_dir = $phpbb_root_path . 'store/mods';
! 
! 		// get any url vars
! 		$action = request_var('action', '');
! 		$mod_id = request_var('mod_id', 0);
! 		$mod_url = request_var('mod_url', '');
! 		$parent = request_var('parent', 0);
! 
! 		$mod_path = request_var('mod_path', '');
! 
! 		if ($mod_path)
! 		{
! 			$mod_path = htmlspecialchars_decode($mod_path);
! 			$mod_dir = substr($mod_path, 1, strpos($mod_path, '/', 1));
! 
! 			$this->mod_root = $this->mods_dir . '/' . $mod_dir;
! 			$this->backup_root = $this->mod_root . '_backups/';
! 		}
! 
! 		switch ($mode)
! 		{
! 			case 'config':
! 				$ftp_method		= request_var('ftp_method', $config['ftp_method']);
! 				if (!$ftp_method || !class_exists($ftp_method))
! 				{
! 					$ftp_method = 'ftp';
! 					$ftp_methods = transfer::methods();
! 
! 					if (!in_array('ftp', $ftp_methods))
! 					{
! 						$ftp_method = $ftp_methods[0];
! 					}
! 				}
! 
! 				if (isset($_POST['submit']) && check_form_key('acp_mods'))
! 				{
! 					$ftp_host		= request_var('host', '');
! 					$ftp_username	= request_var('username', '');
! 					$ftp_password	= request_var('password', ''); // not stored, used to test connection
! 					$ftp_root_path	= request_var('root_path', '');
! 					$ftp_port		= request_var('port', 21);
! 					$ftp_timeout	= request_var('timeout', 10);
! 					$write_method	= request_var('write_method', 0);
! 					$file_perms		= request_var('file_perms', '0644');
! 					$dir_perms		= request_var('dir_perms', '0755');
! 					$compress_method	= request_var('compress_method', '');
! 					$preview_changes	= request_var('preview_changes', 0);
! 
! 
! 					$error = '';
! 					if ($write_method == WRITE_DIRECT)
! 					{
! 						// the very best method would be to check every file for is_writable
! 						if (!is_writable("{$phpbb_root_path}common.$phpEx") || !is_writable("{$phpbb_root_path}adm/style/acp_groups.html"))
! 						{
! 							$error = 'FILESYSTEM_NOT_WRITABLE';
! 						}
! 					}
! 					else if ($write_method == WRITE_FTP)
! 					{
! 						// check the correctness of FTP infos
! 						$test_ftp_connection = true;
! 						$test_connection = false;
! 						test_ftp_connection($ftp_method, $test_ftp_connection, $test_connection);
! 
! 						if ($test_connection !== true)
! 						{
! 							$error = $test_connection;
! 						}
! 					}
! 					else if ($write_method == WRITE_MANUAL)
! 					{
! 						// the compress class requires write access to the /store/ dir
! 						if (!is_writable("{$phpbb_root_path}store/"))
! 						{
! 							$error = 'STORE_NOT_WRITABLE';
! 						}
! 					}
! 
! 					if (empty($error))
! 					{
! 						set_config('ftp_method',	$ftp_method);
! 						set_config('ftp_host',		$ftp_host);
! 						set_config('ftp_username',	$ftp_username);
! 						set_config('ftp_root_path', $ftp_root_path);
! 						set_config('ftp_port',		$ftp_port);
! 						set_config('ftp_timeout',	$ftp_timeout);
! 						set_config('write_method',	$write_method);
! 						set_config('compress_method',	$compress_method);
! 						set_config('preview_changes',	$preview_changes);
! 						set_config('am_file_perms',		$file_perms);
! 						set_config('am_dir_perms',		$dir_perms);
! 
! 						trigger_error($user->lang['MOD_CONFIG_UPDATED'] . adm_back_link($this->u_action));
! 					}
! 					else
! 					{
! 						$template->assign_var('ERROR', $user->lang[$error]);
! 					}
! 				}
! 				else if (isset($_POST['submit']) && !check_form_key('acp_mods'))
! 				{
! 					trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
! 				}
! 
! 				add_form_key('acp_mods');
! 
! 				// implicit else
! 				include("{$phpbb_root_path}includes/functions_compress.$phpEx");
! 				foreach (compress::methods() as $method)
! 				{
! 					$template->assign_block_vars('compress', array(
! 						'METHOD'	=> $method,
! 					));
! 				}
! 
! 				$requested_data = call_user_func(array($ftp_method, 'data'));
! 				foreach ($requested_data as $data => $default)
! 				{
! 					$default = (!empty($config['ftp_' . $data])) ? $config['ftp_' . $data] : $default;
! 					$template->assign_block_vars('data', array(
! 						'DATA'		=> $data,
! 						'NAME'		=> $user->lang[strtoupper($ftp_method . '_' . $data)],
! 						'EXPLAIN'	=> $user->lang[strtoupper($ftp_method . '_' . $data) . '_EXPLAIN'],
! 						'DEFAULT'	=> (!empty($_REQUEST[$data])) ? request_var($data, '') : $default
! 					));
! 				}
! 
! 				$template->assign_vars(array(
! 					'S_CONFIG'			=> true,
! 					'U_CONFIG'			=> $this->u_action . '&amp;mode=config',
! 
! 					'UPLOAD_METHOD_FTP'	=> ($config['ftp_method'] == 'ftp') ? ' checked="checked"' : '',
! 					'UPLOAD_METHOD_FSOCK'=> ($config['ftp_method'] == 'ftp_fsock') ? ' checked="checked"' : '',
! 					'WRITE_DIRECT'		=> ($config['write_method'] == WRITE_DIRECT) ? ' checked="checked"' : '',
! 					'WRITE_FTP'			=> ($config['write_method'] == WRITE_FTP) ? ' checked="checked"' : '',
! 					'WRITE_MANUAL'		=> ($config['write_method'] == WRITE_MANUAL) ? ' checked="checked"' : '',
! 
! 					'WRITE_METHOD_DIRECT'	=> WRITE_DIRECT,
! 					'WRITE_METHOD_FTP'		=> WRITE_FTP,
! 					'WRITE_METHOD_MANUAL'	=> WRITE_MANUAL,
! 
! 					'AUTOMOD_VERSION'		=> $config['automod_version'],
! 					'COMPRESS_METHOD'		=> $config['compress_method'],
! 					'DIR_PERMS'				=> $config['am_dir_perms'],
! 					'FILE_PERMS'			=> $config['am_file_perms'],
! 					'PREVIEW_CHANGES_YES'	=> ($config['preview_changes']) ? ' checked="checked"' : '',
! 					'PREVIEW_CHANGES_NO'	=> (!$config['preview_changes']) ? ' checked="checked"' : '',
! 					'S_HIDE_FTP'			=> ($config['write_method'] == WRITE_FTP) ? false : true,
! 				));
! 			break;
! 
! 			case 'frontend':
! 				if ($config['write_method'] == WRITE_FTP)
! 				{
! 					$method = basename(request_var('method', $config['ftp_method']));
! 					if (!$method || !class_exists($method))
! 					{
! 						$method = 'ftp';
! 						$methods = transfer::methods();
! 
! 						if (!in_array('ftp', $methods))
! 						{
! 							$method = $methods[0];
! 						}
! 					}
! 
! 					$test_connection = false;
! 					$test_ftp_connection = request_var('test_connection', '');
! 					if (!empty($test_ftp_connection) || $action == 'install')
! 					{
! 						test_ftp_connection($method, $test_ftp_connection, $test_connection);
! 
! 						// Make sure the login details are correct before continuing
! 						if ($test_connection !== true || !empty($test_ftp_connection))
! 						{
! 							$action = 'pre_install';
! 							$test_ftp_connection = true;
! 						}
! 					}
! 				}
! 				else if ($config['write_method'] == WRITE_MANUAL && !is_writable($phpbb_root_path . 'store/'))
! 				{
! 					$template->assign_var('S_WRITABLE_WARN', true);
! 				}
! 
! 				switch ($action)
! 				{
! 					case 'pre_install':
! 						$this->pre_install($mod_path);
! 					break;
! 
! 					case 'install':
! 						$this->install($mod_path, $parent);
! 					break;
! 
! 					case 'pre_uninstall':
! 					case 'uninstall':
! 						$this->uninstall($action, $mod_id);
! 					break;
! 
! 					case 'details':
! 						$mod_ident = ($mod_id) ? $mod_id : $mod_path;
! 						$this->list_details($mod_ident);
! 					break;
! 					
! 					case 'delete':
! 						$this->delete($mod_path);
! 
! 					default:
! 						if (!$this->upload_mod())
! 						{
! 							$can_upload = (@ini_get('file_uploads') == '0' || strtolower(@ini_get('file_uploads')) == 'off' || !@extension_loaded('zlib')) ? false : true;
! 
! 							$template->assign_vars(array(
! 								'S_FRONTEND'		=> true,
! 								'S_MOD_UPLOAD'		=> ($can_upload) ? true : false,
! 								'U_UPLOAD'			=> $this->u_action,
! 								'S_FORM_ENCTYPE'	=> ($can_upload) ? ' enctype="multipart/form-data"' : '',
! 							));
! 							
! 							add_form_key('acp_mods_upload');
! 
! 							$this->list_installed();
! 							$this->list_uninstalled();
! 						}
! 					break;
! 
! 					case 'download':
! 						include ($phpbb_root_path . "includes/functions_compress.$phpEx");
! 						$editor = new editor_manual();
! 
! 						$time = request_var('time', 0);
! 
! 						// if for some reason the MOD isn't found in the DB...
! 						$download_name = 'mod_' . $time;
! 						$sql = 'SELECT mod_name FROM ' . MODS_TABLE . '
! 							WHERE mod_time = ' . $time;
! 						$result = $db->sql_query($sql);
! 
! 						if ($row = $db->sql_fetchrow($result))
! 						{
! 							$download_name = str_replace(' ', '_', $row['mod_name']);
! 						}
! 		
! 						$editor->compress->download("{$phpbb_root_path}store/mod_$time", $download_name);
! 						exit;
! 					break;
! 				}
! 
! 				return;
! 
! 			break;
! 
! 		}
! 	}
! 
! 	/**
! 	* List all the installed mods
! 	*/
! 	function list_installed()
! 	{
! 		global $db, $template;
! 
! 		$sql = 'SELECT mod_id, mod_name
! 			FROM ' . MODS_TABLE . '
! 			ORDER BY mod_name ASC';
! 		$result = $db->sql_query($sql);
! 		while ($row = $db->sql_fetchrow($result))
! 		{
! 			$template->assign_block_vars('installed', array(
! 				'MOD_ID'		=> $row['mod_id'],
! 				'MOD_NAME'		=> $row['mod_name'],
! 
! 				'U_DETAILS'		=> $this->u_action . '&amp;action=details&amp;mod_id=' . $row['mod_id'],
! 				'U_UNINSTALL'	=> $this->u_action . '&amp;action=pre_uninstall&amp;mod_id=' . $row['mod_id'])
! 			);
! 		}
! 		$db->sql_freeresult($result);
! 
! 		return;
! 	}
! 
! 	/**
! 	* List all mods available locally
! 	*/
! 	function list_uninstalled()
! 	{
! 		global $phpbb_root_path, $db, $template;
! 
! 		// get available MOD paths
! 		$available_mods = $this->find_mods($this->mods_dir, 1);
! 
! 		if (!sizeof($available_mods['main']))
! 		{
! 			return;
! 		}
! 
! 		// get installed MOD paths
! 		$installed_paths = array();
! 		$sql = 'SELECT mod_path
! 			FROM ' . MODS_TABLE;
! 		$result = $db->sql_query($sql);
! 		while ($row = $db->sql_fetchrow($result))
! 		{
! 			$installed_paths[] = $row['mod_path'];
! 		}
! 		$db->sql_freeresult($result);
! 
! 		$mod_paths = array();
! 		foreach ($available_mods['main'] as $mod_info)
! 		{
! 			$mod_paths[] = $mod_info['href'];
! 		}
! 
! 		// we don't care about any xml files not in the main directory
! 		$available_mods = array_diff($mod_paths, $installed_paths);
! 		unset($installed_paths);
! 		unset($mod_paths);
! 
! 		// show only available MODs that paths aren't in the DB
! 		foreach ($available_mods as $file)
! 		{
! 			$details = $this->mod_details($file, false);
! 			$short_path = urlencode(str_replace($this->mods_dir, '', $details['MOD_PATH']));
! 
! 			$template->assign_block_vars('uninstalled', array(
! 				'MOD_NAME'	=> $details['MOD_NAME'],
! 				'MOD_PATH'	=> $short_path,
! 
! 				'U_INSTALL'	=> $this->u_action . "&amp;action=pre_install&amp;mod_path=$short_path",
! 				'U_DELETE'	=> $this->u_action . "&amp;action=delete&amp;mod_path=$short_path",
! 				'U_DETAILS'	=> $this->u_action . "&amp;action=details&amp;mod_path=$short_path",
! 			));
! 		}
! 
! 		return;
! 	}
! 
! 	/**
! 	* Lists mod details
! 	*/
! 	function list_details($mod_ident)
! 	{
! 		global $template;
! 
! 		$template->assign_vars(array(
! 			'S_DETAILS'	=> true,
! 			'U_BACK'	=> $this->u_action,
! 		));
! 
! 		$details = $this->mod_details($mod_ident, true);
! 
! 		if (!empty($details['AUTHOR_DETAILS']))
! 		{
! 			foreach ($details['AUTHOR_DETAILS'] as $author_details)
! 			{
! 				$template->assign_block_vars('author_list', $author_details);
! 			}
! 			unset($details['AUTHOR_DETAILS']);
! 		}
! 
! 		if (!empty($details['MOD_HISTORY']))
! 		{
! 			$template->assign_var('S_CHANGELOG', true);
! 
! 			foreach ($details['MOD_HISTORY'] as $mod_version)
! 			{
! 				$template->assign_block_vars('changelog', array(
! 					'VERSION'	=> $mod_version['VERSION'],
! 					'DATE'		=> $mod_version['DATE'],
! 				));
! 
! 				foreach ($mod_version['CHANGES'] as $changes)
! 				{
! 					$template->assign_block_vars('changelog.changes', array(
! 						'CHANGE'	=> $changes,
! 					));
! 				}
! 			}
! 		}
! 
! 		unset($details['MOD_HISTORY']);
! 
! 		$template->assign_vars($details);
! 
! 		if (!empty($details['AUTHOR_NOTES']))
! 		{
! 			$template->assign_var('S_AUTHOR_NOTES', true);
! 		}
! 		if (!empty($details['MOD_INSTALL_TIME']))
! 		{
! 			$template->assign_var('S_INSTALL_TIME', true);
! 		}
! 
! 		return;
! 	}
! 
! 	/**
! 	* Returns array of mod information
! 	*/
! 	function mod_details($mod_ident, $find_children = true, $uninstall = false)
! 	{
! 		global $phpbb_root_path, $phpEx, $user, $template, $parent_id;
! 
! 		if (is_int($mod_ident))
! 		{
! 			global $db, $user;
! 
! 			$mod_id = (int) $mod_ident;
! 
! 			$sql = 'SELECT *
! 				FROM ' . MODS_TABLE . "
! 					WHERE mod_id = $mod_id";
! 			$result = $db->sql_query($sql);
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				// TODO: Yuck, get rid of this.
! 				$author_details = array();
! 				$author_details[0] = array(
! 						'AUTHOR_NAME'		=> $row['mod_author_name'],
! 						'AUTHOR_EMAIL'		=> $row['mod_author_email'],
! 						'AUTHOR_WEBSITE'	=> $row['mod_author_url'],
! 				);
! 
! 				$details = array(
! 					'MOD_ID'			=> $row['mod_id'],
! 					'MOD_PATH'			=> $row['mod_path'],
! 					'MOD_INSTALL_TIME'	=> $user->format_date($row['mod_time']),
! //					'MOD_DEPENDENCIES'	=> unserialize($row['mod_dependencies']), // ?
! 					'MOD_NAME'			=> htmlspecialchars($row['mod_name']),
! 					'MOD_DESCRIPTION'	=> nl2br($row['mod_description']),
! 					'MOD_VERSION'		=> $row['mod_version'],
! 
! 					'AUTHOR_NOTES'		=> nl2br($row['mod_author_notes']),
! 					'AUTHOR_DETAILS'	=> $author_details,
! 				);
! 
! 				// This is a check for any further XML files to go with this MOD.
! 				// Obviously, the files must not have been removed for this to work.
! 				if (($find_children || $uninstall) && file_exists($row['mod_path']))
! 				{
! 					$parent_id = $mod_id;
! 					$mod_path = $row['mod_path'];
! 
! 					$actions = array();
! 
! 					$mod_dir = dirname($mod_path);
! 					$this->mod_root = $mod_dir . '/';
! 					$this->backup_root = $this->mod_root . '_backups/';
! 
! 					$ext = substr(strrchr($mod_path, '.'), 1);
! 					$this->parser = new parser($ext);
! 					$this->parser->set_file($mod_path);
! 
! 					// Find and display the available MODX files
! 					$children = $this->find_children($mod_path);
! 
! 					$elements = array('language' => array(), 'template' => array());
!                     $found_prosilver = false;
! 
! 					if (!$uninstall)
! 					{
! 						$this->handle_contrib($children);
! 						$this->handle_language_prompt($children, $elements, 'details');
! 						$this->handle_template_prompt($children, $elements, 'details');
! 
! 						// Now offer to install additional templates
! 						if (isset($children['template']) && sizeof($children['template']))
! 						{
! 							// These are the instructions included with the MOD
! 							foreach ($children['template'] as $template_name)
! 							{
! 								if (!is_array($template_name))
! 								{
! 									continue;
! 								}
! 
! 								if ($template_name['realname'] == 'prosilver')
! 								{
! 									$found_prosilver = true;
! 								}
! 
! 								if (file_exists($this->mod_root . $template_name['href']))
! 								{
! 									$xml_file = $template_name['href'];
! 								}
! 								else
! 								{
! 									$xml_file = str_replace($this->mods_dir, '', dirname($row['mod_path'])) . '/' . $template_name['href'];
! 								}
! 
! 								$template->assign_block_vars('avail_templates', array(
! 									'TEMPLATE_NAME'	=> $template_name['realname'],
! 									'XML_FILE'		=> urlencode($xml_file),
! 								));
! 							}
! 						}
! 					}
! 					else
! 					{
! 						if (isset($children['uninstall']) && sizeof($children['uninstall']))
! 						{
! 							// Override already exising actions with the ones
! 							global $rev_actions;
!                             $xml_file = dirname($row['mod_path']) . '/' . ltrim($children['uninstall'][0]['href'], './');
! 							$this->parser->set_file($xml_file);
! 							$rev_actions = $this->parser->get_actions();
! 						}
! 					}
! 
! 					if (!$found_prosilver)
! 					{
! 						$template->assign_block_vars('avail_templates', array(
! 							'TEMPLATE_NAME'	=> 'prosilver',
! 							'XML_FILE'		=> basename($row['mod_path']),
! 						));
! 					}
! 
! 					$processed_templates = array('prosilver');
! 					$processed_templates += explode(',', $row['mod_template']);
! 
! 					$s_hidden_fields = build_hidden_fields(array(
! 						'action'	=> 'install',
! 						'parent'	=> $parent_id,
! 					));
! 
! 					$template->assign_vars(array(
! 						'S_FORM_ACTION'		=> $this->u_action,
! 						'S_HIDDEN_FIELDS'	=> $s_hidden_fields,
! 					));
! 
! 					add_form_key('acp_mods');
! 				}
! 			}
! 			else
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 			$db->sql_freeresult($result);
! 		}
! 		else
! 		{
! 			$parent = request_var('parent', 0);
! 			if ($parent)
! 			{
! 				global $db;
! 				// reset the class parameters to refelect the proper directory
! 				$sql = 'SELECT mod_path FROM ' . MODS_TABLE . '
! 					WHERE mod_id = ' . (int) $parent;
! 				$result = $db->sql_query($sql);
! 	
! 				if ($row = $db->sql_fetchrow($result))
! 				{
! 					$this->mod_root = dirname($row['mod_path']) . '/';
! 				}
! 			}
! 
! 			if (strpos($mod_ident, $this->mods_dir) === false)
! 			{
! 				$mod_ident = $this->mods_dir . $mod_ident;
! 			}
! 
! 			if (!file_exists($mod_ident))
! 			{
! 				$mod_ident = str_replace($this->mods_dir, $this->mod_root, $mod_ident);
! 			}
! 
! 			$mod_path = $mod_ident;
! 			$mod_parent = 0;
! 
! 			$ext = substr(strrchr($mod_path, '.'), 1);
! 
! 			$this->parser = new parser($ext);
! 			$this->parser->set_file($mod_path);
! 
! 			$details = $this->parser->get_details();
! 
! 			if ($find_children)
! 			{
! 				$actions = array();
! 				$children = $this->find_children($mod_path);
! 
! 				$elements = array('language' => array(), 'template' => array());
! 
! 				$this->handle_contrib($children);
! 				$this->handle_language_prompt($children, $elements, 'details');
! 				$this->handle_template_prompt($children, $elements, 'details');
! 			}
! 		}
! 
! 		return $details;
! 	}
! 
! 	/**
! 	* Returns complex array of all mod actions
! 	*/
! 	function mod_actions($mod_ident)
! 	{
! 		global $phpbb_root_path, $phpEx;
! 
! 		if (is_int($mod_ident))
! 		{
! 			global $db, $user;
! 
! 			$sql = 'SELECT mod_actions
! 				FROM ' . MODS_TABLE . "
! 					WHERE mod_id = $mod_ident";
! 			$result = $db->sql_query($sql);
! 			$row = $db->sql_fetchrow($result);
! 			$db->sql_freeresult($result);
! 
! 			if ($row)
! 			{
! 				return unserialize($row['mod_actions']);
! 			}
! 			else
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 		}
! 		else
! 		{
! 			if (strpos($mod_ident, $this->mods_dir) === false)
! 			{
! 				$mod_ident = $this->mods_dir . $mod_ident;
! 			}
! 
! 			if (!file_exists($mod_ident))
! 			{
! 				$mod_ident = str_replace($this->mods_dir, $this->mod_root, $mod_ident);
! 			}
! 
! 			$this->parser->set_file($mod_ident);
! 			$actions = $this->parser->get_actions();
! 		}
! 
! 		return $actions;
! 
! 	}
! 
! 	/**
! 	* Parses and displays all Edits, Copies, and SQL modifcations
! 	*/
! 	function pre_install($mod_path)
! 	{
! 		global $phpbb_root_path, $phpEx, $template, $db, $config, $user, $method, $test_ftp_connection, $test_connection;
! 
! 		// mod_path empty?
! 		if (empty($mod_path))
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		$details = $this->mod_details($mod_path, false);
! 		$actions = $this->mod_actions($mod_path);
! 
! 		$elements = array('language' => array(), 'template' => array());
! 
! 		// check for "child" MODX files and attempt to decide which ones we need
! 		$children = $this->find_children($mod_path);
! 		$this->handle_language_prompt($children, $elements, 'pre_install');
! 		$this->handle_merge('language', $actions, $children, $elements['language']);
! 		$this->handle_template_prompt($children, $elements, 'pre_install');
! 		$this->handle_merge('template', $actions, $children, $elements['template']);
! 
! 
! 		$template->assign_vars(array(
! 			'S_PRE_INSTALL'	=> true,
! 
! 			'MOD_PATH'		=> str_replace($this->mod_root, '', $mod_path),
! 
! 			'U_INSTALL'		=> $this->u_action . '&amp;action=install',
! 			'U_BACK'		=> $this->u_action,
! 		));
! 
! 		$s_hidden_fields = '';
! 		// get FTP information if we need it
! 		if ($config['write_method'] == WRITE_FTP)
! 		{
! 			handle_ftp_details($method, $test_ftp_connection, $test_connection);
! 		}
! 
! 		$s_hidden_fields .= build_hidden_fields(array('dependency_confirm' => !empty($_REQUEST['dependency_confirm'])));
! 		$template->assign_var('S_HIDDEN_FIELDS', $s_hidden_fields);
! 
! 		$write_method = 'editor_' . determine_write_method(true);
! 		$editor = new $write_method();
! 
! 		// Only display full actions if the user has requested them.
! 		if (!$config['preview_changes'] || ($editor->write_method == WRITE_FTP && empty($_REQUEST['password'])))
! 		{
! 			return;
! 		}
! 
! 		$this->process_edits($editor, $actions, $details, false, true, false);
! 
! 		return;
! 	}
! 
! 	/**
! 	* Preforms all Edits, Copies, and SQL queries
! 	*/
! 	function install($mod_path, $parent = 0)
! 	{
! 		global $phpbb_root_path, $phpEx, $db, $template, $user, $config, $cache, $dest_template;
! 		global $force_install, $mod_installed;
! 
! 		// Are we forcing a template install?
! 		$dest_template = '';
! 		if (isset($_POST['template_submit']))
! 		{
! 			if (!check_form_key('acp_mods'))
! 			{
! 				trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
! 			}
! 
! 			$mod_path = urldecode(request_var('source', ''));
! 			$dest_template = request_var('dest', '');
! 
! 			if (preg_match('#.*install.*xml$#i', $mod_path))
! 			{
! 				$src_template = 'prosilver';
! 			}
! 			else
! 			{
! 				preg_match('#([a-z0-9]+)$#i', core_basename($mod_path), $match);
! 				$src_template = $match[1];
! 				unset ($match);
! 			}
! 		}
! 
! 		// mod_path empty?
! 		if (empty($mod_path))
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		if (request_var('method', ''))
! 		{
! 			set_config('ftp_method',	request_var('method', ''));
! 		}
! 		set_config('ftp_host',		request_var('host', ''));
! 		set_config('ftp_username',	request_var('username', ''));
! 		set_config('ftp_root_path', request_var('root_path', ''));
! 		set_config('ftp_port',		request_var('port', 21));
! 		set_config('ftp_timeout',	request_var('timeout', 10));
! 
! 		$details = $this->mod_details($mod_path, false);
! 
! 		if (!$parent)
! 		{
! 			$sql = 'SELECT mod_name FROM ' . MODS_TABLE . "
! 				WHERE mod_name = '" . $db->sql_escape($details['MOD_NAME']) . "'";
! 			$result = $db->sql_query($sql);
! 
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				trigger_error('AM_MOD_ALREADY_INSTALLED');
! 			}
! 		}
! 		else if ($dest_template) // implicit && $parent
! 		{
! 			// Has this template already been processed?
! 			$sql = 'SELECT mod_name FROM ' . MODS_TABLE . "
! 				WHERE mod_id = $parent 
! 					AND mod_template " . $db->sql_like_expression($db->any_char . $dest_template . $db->any_char);
! 			$result = $db->sql_query($sql);
! 
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				trigger_error('AM_MOD_ALREADY_INSTALLED');
! 			}
! 		}
! 		// NB: There could and should be cases to check for duplicated MODs and contribs
! 		// However, there is not appropriate book-keeping in place for those in 1.0.x
! 
! 		$write_method = 'editor_' . determine_write_method(false);
! 		$editor = new $write_method();
! 
! 		// get mod install root && make temporary edited folder root
! //		$this->mod_root = dirname(str_replace($phpbb_root_path, '', $mod_path)) . '/';
! 		$this->edited_root = "{$this->mod_root}_edited/";
! 
! 		$actions = $this->mod_actions($mod_path);
! 
! 		if ($dest_template)
! 		{
! 			$sql = 'SELECT template_inherit_path FROM ' . STYLES_TEMPLATE_TABLE . "
! 				WHERE template_path = '" . $db->sql_escape($dest_template) . "'";
! 			$result = $db->sql_query($sql);
! 
! 			global $dest_inherits;
! 			$dest_inherits = '';
! 			if ($row = $db->sql_fetchrow($result))
! 			{
! 				$dest_inherits = $row['template_inherit_path'];
! 			}
! 			$db->sql_freeresult($result);
! 
! 			if (!empty($actions['EDITS']))
! 			{
! 				foreach ($actions['EDITS'] as $file => $edits)
! 				{
! 					if (strpos($file, 'styles/') === false)
! 					{
! 						unset($actions['EDITS'][$file]);
! 					}
! 					else if ($src_template != $dest_template)
! 					{
! 						$file_new = str_replace($src_template, $dest_template, $file);
! 						$actions['EDITS'][$file_new] = $edits;
! 						unset($actions['EDITS'][$file]);
! 					}
! 				}
! 			}
! 
! 			if (!empty($actions['NEW_FILES']))
! 			{
! 				foreach ($actions['NEW_FILES'] as $src_file => $dest_file)
! 				{
! 					if (strpos($src_file, 'styles/') === false)
! 					{
! 						unset($actions['NEW_FILES']);
! 					}
! 					else
! 					{
! 						$actions['NEW_FILES'][$src_file] = str_replace($src_template, $dest_template, $dest_file);
! 					}
! 				}
! 			}
! 		}
! 
! 		// only supporting one level of hierarchy here
! 		if (!$parent)
! 		{
! 			// check for "child" MODX files and attempt to decide which ones we need
! 			$children = $this->find_children($mod_path);
! 
! 			$elements = array('language' => array(), 'template' => array());
! 
! 			global $mode;
! 
! 			$this->handle_dependency($children, $mode, $mod_path);
! 			$this->handle_language_prompt($children, $elements, 'install');
! 			$this->handle_merge('language', $actions, $children, $elements['language']);
! 			$this->handle_template_prompt($children, $elements, 'install');
! 			$this->handle_merge('template', $actions, $children, $elements['template']);
! 		}
! 		else
! 		{
! 			if ($dest_template)
! 			{
! 				$elements['template'] = array($dest_template);
! 			}
! 			else
! 			{
! 				$elements['language'] = array(core_basename($mod_path));
! 			}
! 		}
! 
! 		$editor->create_edited_root($this->edited_root);
! 
! 		$force_install = request_var('force', false);
! 
! 		// handle all edits here
! 		$mod_installed = $this->process_edits($editor, $actions, $details, true, true, false);
! 
! 		// Display Do-It-Yourself Actions...per the MODX spec, these should be displayed last
! 		if (!empty($actions['DIY_INSTRUCTIONS']))
! 		{
! 			$template->assign_var('S_DIY', true);
! 
! 			if (!is_array($actions['DIY_INSTRUCTIONS']))
! 			{
! 				$actions['DIY_INSTRUCTIONS'] = array($actions['DIY_INSTRUCTIONS']);
! 			}
! 
! 			foreach ($actions['DIY_INSTRUCTIONS'] as $instruction)
! 			{
! 				$template->assign_block_vars('diy_instructions', array(
! 					'DIY_INSTRUCTION'	=> nl2br($instruction),
! 				));
! 			}
! 		}
! 
! 		if (!empty($actions['PHP_INSTALLER']))
! 		{
! 			$template->assign_vars(array(
! 				'U_PHP_INSTALLER'   => $phpbb_root_path . $actions['PHP_INSTALLER'],
! 			));
! 		}
! 
! 		if ($mod_installed || $force_install)
! 		{
! 			// Move edited files back
! 			$status = $editor->commit_changes($this->edited_root, '');
! 
! 			if (is_string($status))
! 			{
! 				$mod_installed = false;
! 
! 				$template->assign_block_vars('error', array(
! 					'ERROR'	=> $status,
! 				));
! 			}
! 		}
! 
! 		// Finish by sending template data
! 		$template->assign_vars(array(
! 			'S_INSTALL'		=> true,
! 
! 			'U_RETURN'		=> $this->u_action,
! 			'U_BACK'		=> $this->u_action,
! 		));
! 
! 		// The editor class provides more pertinent information regarding edits
! 		// so we store that as the canonical version, used for uninstalling
! 		$actions['EDITS'] = $editor->mod_actions;
! 		$editor->clear_actions();
! 
! 		// if MOD installed successfully, make a record.
! 		if (($mod_installed || $force_install) && !$parent)
! 		{
! 			// Insert database data
! 			$sql = 'INSERT INTO ' . MODS_TABLE . ' ' . $db->sql_build_array('INSERT', array(
! 				'mod_time'			=> (int) $editor->install_time,
! 				// @todo: Are dependencies part of the MODX Spec?
! 				'mod_dependencies'	=> '', //(string) serialize($details['MOD_DEPENDENCIES']),
! 				'mod_name'			=> (string) $details['MOD_NAME'],
! 				'mod_description'	=> (string) $details['MOD_DESCRIPTION'],
! 				'mod_version'		=> (string) $details['MOD_VERSION'],
! 				'mod_path'			=> (string) $details['MOD_PATH'],
! 				'mod_author_notes'	=> (string) $details['AUTHOR_NOTES'],
! 				'mod_author_name'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_NAME'],
! 				'mod_author_email'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_EMAIL'],
! 				'mod_author_url'	=> (string) $details['AUTHOR_DETAILS'][0]['AUTHOR_WEBSITE'],
! 				'mod_actions'		=> (string) serialize($actions),
! 				'mod_languages'		=> (string) (isset($elements['language']) && sizeof($elements['language'])) ? implode(',', $elements['language']) : '',
! 				'mod_template'		=> (string) (isset($elements['template']) && sizeof($elements['template'])) ? implode(',', $elements['template']) : '',
! 			));
! 			$db->sql_query($sql);
! 
! 			$cache->purge();
! 
! 			// Add log
! 			add_log('admin', 'LOG_MOD_ADD', $details['MOD_NAME']);
! 		}
! 		// in this case, we are installing an additional template or language
! 		else if (($mod_installed || $force_install) && $parent)
! 		{
! 			$sql = 'SELECT * FROM ' . MODS_TABLE . " WHERE mod_id = $parent";
! 			$result = $db->sql_query($sql);
! 
! 			$row = $db->sql_fetchrow($result);
! 			$db->sql_freeresult($result);
! 
! 			if (!$row)
! 			{
! 				trigger_error($user->lang['NO_MOD'] . adm_back_link($this->u_action));
! 			}
! 
! 			$sql_ary = array(
! 				'mod_version'	=> $details['MOD_VERSION'],
! 			);
! 
! 			if (!empty($elements['language']))
! 			{
! 				$sql_ary['mod_languages'] = $row['mod_languages'] . ',' . implode(',', $elements['language']);
! 			}
! 			else
! 			{
! 				$sql_ary['mod_languages'] = $row['mod_languages'];
! 			}
! 
! 			if (!empty($elements['template']))
! 			{
! 				$sql_ary['mod_template'] = $row['mod_template'] . ',' . implode(',', $elements['template']);
! 			}
! 			else
! 			{
! 				$sql_ary['mod_template'] = $row['mod_template'];
! 			}
! 
! 			$sql_ary['mod_time'] = $editor->install_time;
! 
! 			$prior_mod_actions = unserialize($row['mod_actions']);
! 			$sql_ary['mod_actions'] = serialize(array_merge_recursive($prior_mod_actions, $actions));
! 			unset($prior_mod_actions);
! 
! 			$sql = 'UPDATE ' . MODS_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
! 				WHERE mod_id = $parent";
! 			$db->sql_query($sql);
! 
! 			add_log('admin', 'LOG_MOD_CHANGE', htmlspecialchars_decode($row['mod_name']));
! 		}
! 		// there was an error we need to tell the user about
! 		else
! 		{
! 			$hidden_ary = array();
! 			if ($editor->write_method == WRITE_FTP)
! 			{
! 				$hidden_ary['method'] = $config['ftp_method'];
! 
! 				if (empty($config['ftp_method']))
! 				{
! 					trigger_error('FTP_METHOD_ERROR');
! 				}
! 
! 				$requested_data = call_user_func(array($config['ftp_method'], 'data'));
! 
! 				foreach ($requested_data as $data => $default)
! 				{
! 					if ($data == 'password')
! 					{
! 						$config['ftp_password'] = request_var('password', '');
! 					}
! 					$default = (!empty($config['ftp_' . $data])) ? $config['ftp_' . $data] : $default;
! 
! 					$hidden_ary[$data] = $default;
! 				}
! 			}
! 
! 			if ($parent)
! 			{
! 				$hidden_ary['parent'] = $parent;
! 			}
! 
! 			if ($dest_template)
! 			{
! 				$hidden_ary['dest'] = $dest_template;
! 				$hidden_ary['source'] = $mod_path;
! 			}
! 
! 			$template->assign_vars(array(
! 				'S_ERROR'			=> true,
! 				'S_HIDDEN_FIELDS'	=> build_hidden_fields($hidden_ary),
! 
! 				'U_RETRY'	=> $this->u_action . '&amp;action=install&amp;mod_path=' . $mod_path,
! 			));
! 		}
! 
! 		// if we forced the install of the MOD, we need to let the user know their board could be broken
! 		if ($force_install)
! 		{
! 			$template->assign_var('S_FORCE', true);
! 		}
! 
! 		if ($mod_installed || $force_install)
! 		{
! 			$editor->commit_changes_final('mod_' . $editor->install_time, str_replace(' ', '_', $details['MOD_NAME']));
! 		}
! 	}
! 
! 	/**
! 	* Uninstall/pre uninstall a mod
! 	*/
! 	function uninstall($action, $mod_id)
! 	{
! 		global $phpbb_root_path, $phpEx, $db, $template, $user, $config, $force_install;
! 		global $method, $test_ftp_connection, $test_connection, $mod_uninstalled;
! 
! 		// mod_id blank?
! 		if (!$mod_id)
! 		{
! 			// ERROR
! 			return false;
! 		}
! 
! 		// set the class parameters to refelect the proper directory
! 		$sql = 'SELECT mod_path FROM ' . MODS_TABLE . '
! 			WHERE mod_id = ' . $mod_id;
! 		$result = $db->sql_query($sql);
! 
! 		if ($row = $db->sql_fetchrow($result))
! 		{
! 			$this->mod_root = dirname($row['mod_path']) . '/';
! 		}
! 
! 		$execute_edits = ($action == 'pre_uninstall') ? false : true;
! 
! 		$write_method = 'editor_' . determine_write_method(!$execute_edits);
! 		$editor = new $write_method();
! 
! 		// get mod install root && make temporary edited folder root
! 		$this->edited_root = "$this->mod_root{$mod_id}_uninst/";
! 
! 		// get FTP information if we need it
! 		// using $config instead of $editor because write_method is forced to direct
! 		// when in preview mode
! 		$hidden_ary = array();
! 		if ($config['write_method'] == WRITE_FTP)
! 		{
! 			if($execute_edits && isset($_POST['password']))
! 			{
! 				$hidden_ary['method'] = $config['ftp_method'];
! 
! 				if (empty($config['ftp_method']))
! 				{
! 					trigger_error('FTP_METHOD_ERROR');
! 				}
! 
! 				$requested_data = call_user_func(array($config['ftp_method'], 'data'));
! 
! 				foreach ($requested_data as $data => $default)
! 				{
! 					if ($data == 'password')
! 					{
! 						$config['ftp_password'] = request_var('password', '');
! 					}
! 					$default = (!empty($config['ftp_' . $data])) ? $config['ftp_' . $data] : $default;
! 
! 					$hidden_ary[$data] = $default;
! 				}
! 			}
! 
! 			handle_ftp_details($method, $test_ftp_connection, $test_connection);
! 		}
! 
! 		$editor->create_edited_root($this->edited_root);
! 
! 		$template->assign_vars(array(
! 			'S_UNINSTALL'		=> $execute_edits,
! 			'S_PRE_UNINSTALL'	=> !$execute_edits,
! 			'S_HIDDEN_FIELDS'	=> build_hidden_fields($hidden_ary),
! 
! 			'L_FORCE_INSTALL'	=> $user->lang['FORCE_UNINSTALL'],
! 
! 			'MOD_ID'		=> $mod_id,
! 

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