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Packages.php
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Packages.php
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<?php
/**
* @name ElkArte Forum
* @copyright ElkArte Forum contributors
* @license BSD http://opensource.org/licenses/BSD-3-Clause
*
* This software is a derived product, based on:
*
* Simple Machines Forum (SMF)
* copyright: 2011 Simple Machines (http://www.simplemachines.org)
* license: BSD, See included LICENSE.TXT for terms and conditions.
*
* @version 1.0 Alpha
*
* This file is the main Package Manager.
*
*/
if (!defined('ELK'))
die('No access...');
/**
* This class is the administration package manager controller.
* Its main job is to install/uninstall, allow to browse, packages and package servers.
* In fact, just about everything related to add-on packages, including FTP connections when necessary.
*/
class Packages_Controller extends Action_Controller
{
/**
* Entry point, the default method of this controller.
*
* @see Action_Controller::action_index()
*/
public function action_index()
{
global $txt, $context;
// @todo Remove this!
if (isset($_GET['get']) || isset($_GET['pgdownload']))
{
require_once(ADMINDIR . '/PackageServers.php');
$controller = new PackageServers_Controller();
$controller->action_index();
return;
}
isAllowedTo('admin_forum');
// Load all the basic stuff.
require_once(SUBSDIR . '/Package.subs.php');
loadLanguage('Packages');
loadTemplate('Packages', 'admin');
$context['page_title'] = $txt['package'];
// Delegation makes the world... that is, the package manager go 'round.
$subActions = array(
'browse' => array($this, 'action_browse'),
'remove' => array($this, 'action_remove'),
'list' => array($this, 'action_list'),
'ftptest' => array($this, 'action_ftptest'),
'install' => array($this, 'action_install'),
'install2' => array($this, 'action_install2'),
'uninstall' => array($this, 'action_install'),
'uninstall2' => array($this, 'action_install2'),
'installed' => array($this, 'action_browse'),
'options' => array($this, 'action_options'),
'perms' => array($this, 'action_perms'),
'flush' => array($this, 'action_flush'),
'examine' => array($this, 'action_examine'),
'showoperations' => array($this, 'action_showoperations'),
);
// Work out exactly who it is we are calling.
if (isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]))
$subAction = $_REQUEST['sa'];
else
$subAction = 'browse';
// Set up action/subaction stuff.
$action = new Action();
$action->initialize($subActions);
$context['sub_action'] = $subAction;
// Set up some tabs...
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['package_manager'],
// @todo 'help' => 'registrations',
'description' => $txt['package_manager_desc'],
'tabs' => array(
'browse' => array(
),
'packageget' => array(
'description' => $txt['download_packages_desc'],
),
'installed' => array(
'description' => $txt['installed_packages_desc'],
),
'perms' => array(
'description' => $txt['package_file_perms_desc'],
),
'options' => array(
'description' => $txt['package_install_options_desc'],
),
),
);
// lets just do it!
$action->dispatch($subAction);
}
/**
* Test install a package.
*/
public function action_install()
{
global $txt, $context, $scripturl, $settings;
// You have to specify a file!!
if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
redirectexit('action=admin;area=packages');
$context['filename'] = preg_replace('~[\.]+~', '.', $_REQUEST['package']);
// Do we have an existing id, for uninstalls and the like.
$context['install_id'] = isset($_REQUEST['pid']) ? (int) $_REQUEST['pid'] : 0;
// These will be needed
require_once(SUBSDIR . '/Package.subs.php');
require_once(SUBSDIR . '/Themes.subs.php');
// Load up the package FTP information?
create_chmod_control();
// Make sure temp directory exists and is empty.
if (file_exists(BOARDDIR . '/packages/temp'))
deltree(BOARDDIR . '/packages/temp', false);
if (!mktree(BOARDDIR . '/packages/temp', 0755))
{
deltree(BOARDDIR . '/packages/temp', false);
if (!mktree(BOARDDIR . '/packages/temp', 0777))
{
deltree(BOARDDIR . '/packages/temp', false);
create_chmod_control(array(BOARDDIR . '/packages/temp/delme.tmp'), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=' . $_REQUEST['sa'] . ';package=' . $_REQUEST['package'], 'crash_on_error' => true));
deltree(BOARDDIR . '/packages/temp', false);
if (!mktree(BOARDDIR . '/packages/temp', 0777))
fatal_lang_error('package_cant_download', false);
}
}
// Change our last link tree item for more information on this Packages area.
$context['uninstalling'] = $_REQUEST['sa'] === 'uninstall';
$context['linktree'][count($context['linktree']) - 1] = array(
'url' => $scripturl . '?action=admin;area=packages;sa=browse',
'name' => $context['uninstalling'] ? $txt['package_uninstall_actions'] : $txt['install_actions']
);
$context['page_title'] .= ' - ' . ($context['uninstalling'] ? $txt['package_uninstall_actions'] : $txt['install_actions']);
$context['sub_template'] = 'view_package';
if (!file_exists(BOARDDIR . '/packages/' . $context['filename']))
{
deltree(BOARDDIR . '/packages/temp');
fatal_lang_error('package_no_file', false);
}
// Extract the files so we can get things like the readme, etc.
if (is_file(BOARDDIR . '/packages/' . $context['filename']))
{
$context['extracted_files'] = read_tgz_file(BOARDDIR . '/packages/' . $context['filename'], BOARDDIR . '/packages/temp');
if ($context['extracted_files'] && !file_exists(BOARDDIR . '/packages/temp/package-info.xml'))
{
foreach ($context['extracted_files'] as $file)
{
if (basename($file['filename']) == 'package-info.xml')
{
$context['base_path'] = dirname($file['filename']) . '/';
break;
}
}
}
if (!isset($context['base_path']))
$context['base_path'] = '';
}
elseif (is_dir(BOARDDIR . '/packages/' . $context['filename']))
{
copytree(BOARDDIR . '/packages/' . $context['filename'], BOARDDIR . '/packages/temp');
$context['extracted_files'] = listtree(BOARDDIR . '/packages/temp');
$context['base_path'] = '';
}
else
fatal_lang_error('no_access', false);
// Load up any custom themes we may want to install into...
$theme_paths = getThemesPathbyID();
// Get the package info...
$packageInfo = getPackageInfo($context['filename']);
if (!is_array($packageInfo))
fatal_lang_error($packageInfo);
$packageInfo['filename'] = $context['filename'];
$context['package_name'] = isset($packageInfo['name']) ? $packageInfo['name'] : $context['filename'];
// Set the type of extraction...
$context['extract_type'] = isset($packageInfo['type']) ? $packageInfo['type'] : 'modification';
// The mod isn't installed.... unless proven otherwise.
$context['is_installed'] = false;
// See if it is installed?
$package_installed = isPackageInstalled($packageInfo['id']);
$context['database_changes'] = array();
if (isset($packageInfo['uninstall']['database']))
$context['database_changes'][] = $txt['execute_database_changes'] . ' - ' . $packageInfo['uninstall']['database'];
elseif (!empty($package_installed['db_changes']))
{
foreach ($package_installed['db_changes'] as $change)
{
if (isset($change[2]) && isset($txt['package_db_' . $change[0]]))
$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1], $change[2]);
elseif (isset($txt['package_db_' . $change[0]]))
$context['database_changes'][] = sprintf($txt['package_db_' . $change[0]], $change[1]);
else
$context['database_changes'][] = $change[0] . '-' . $change[1] . (isset($change[2]) ? '-' . $change[2] : '');
}
}
// Uninstalling?
if ($context['uninstalling'])
{
// Wait, it's not installed yet!
if (!isset($package_installed['old_version']) && $context['uninstalling'])
{
deltree(BOARDDIR . '/packages/temp');
fatal_lang_error('package_cant_uninstall', false);
}
$actions = parsePackageInfo($packageInfo['xml'], true, 'uninstall');
// Gadzooks! There's no uninstaller at all!?
if (empty($actions))
{
deltree(BOARDDIR . '/packages/temp');
fatal_lang_error('package_uninstall_cannot', false);
}
// Can't edit the custom themes it's edited if you're unisntalling, they must be removed.
$context['themes_locked'] = true;
// Only let them uninstall themes it was installed into.
foreach ($theme_paths as $id => $data)
{
if ($id != 1 && !in_array($id, $package_installed['old_themes']))
unset($theme_paths[$id]);
}
}
elseif (isset($package_installed['old_version']) && $package_installed['old_version'] != $packageInfo['version'])
{
// Look for an upgrade...
$actions = parsePackageInfo($packageInfo['xml'], true, 'upgrade', $package_installed['old_version']);
// There was no upgrade....
if (empty($actions))
$context['is_installed'] = true;
else
{
// Otherwise they can only upgrade themes from the first time around.
foreach ($theme_paths as $id => $data)
{
if ($id != 1 && !in_array($id, $package_installed['old_themes']))
unset($theme_paths[$id]);
}
}
}
elseif (isset($package_installed['old_version']) && $package_installed['old_version'] == $packageInfo['version'])
$context['is_installed'] = true;
if (!isset($package_installed['old_version']) || $context['is_installed'])
$actions = parsePackageInfo($packageInfo['xml'], true, 'install');
$context['actions'] = array();
$context['ftp_needed'] = false;
$context['has_failure'] = false;
$chmod_files = array();
// no actions found, return so we can display an error
if (empty($actions))
return;
// This will hold data about anything that can be installed in other themes.
$themeFinds = array(
'candidates' => array(),
'other_themes' => array(),
);
// Now prepare things for the template.
foreach ($actions as $action)
{
// Not failed until proven otherwise.
$failed = false;
$thisAction = array();
if ($action['type'] == 'chmod')
{
$chmod_files[] = $action['filename'];
continue;
}
elseif ($action['type'] == 'readme' || $action['type'] == 'license')
{
$type = 'package_' . $action['type'];
if (file_exists(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']))
$context[$type] = htmlspecialchars(trim(file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']), "\n\r"));
elseif (file_exists($action['filename']))
$context[$type] = htmlspecialchars(trim(file_get_contents($action['filename']), "\n\r"));
if (!empty($action['parse_bbc']))
{
require_once(SUBSDIR . '/Post.subs.php');
preparsecode($context[$type]);
$context[$type] = parse_bbc($context[$type]);
}
else
$context[$type] = nl2br($context[$type]);
continue;
}
// Don't show redirects.
elseif ($action['type'] == 'redirect')
continue;
elseif ($action['type'] == 'error')
{
$context['has_failure'] = true;
if (isset($action['error_msg']) && isset($action['error_var']))
$context['failure_details'] = sprintf($txt['package_will_fail_' . $action['error_msg']], $action['error_var']);
elseif (isset($action['error_msg']))
$context['failure_details'] = isset($txt['package_will_fail_' . $action['error_msg']]) ? $txt['package_will_fail_' . $action['error_msg']] : $action['error_msg'];
}
elseif ($action['type'] == 'modification')
{
if (!file_exists(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']))
{
$context['has_failure'] = true;
$context['actions'][] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($action['filename'], array(BOARDDIR => '.'))),
'description' => $txt['package_action_error'],
'failed' => true,
);
}
else
{
if ($action['boardmod'])
$mod_actions = parseBoardMod(@file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
else
$mod_actions = parseModification(@file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']), true, $action['reverse'], $theme_paths);
if (count($mod_actions) == 1 && isset($mod_actions[0]) && $mod_actions[0]['type'] == 'error' && $mod_actions[0]['filename'] == '-')
$mod_actions[0]['filename'] = $action['filename'];
foreach ($mod_actions as $key => $mod_action)
{
// Lets get the last section of the file name.
if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php')
$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches))
$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
else
$actual_filename = $key;
if ($mod_action['type'] == 'opened')
$failed = false;
elseif ($mod_action['type'] == 'failure')
{
if (empty($mod_action['is_custom']))
$context['has_failure'] = true;
$failed = true;
}
elseif ($mod_action['type'] == 'chmod')
$chmod_files[] = $mod_action['filename'];
elseif ($mod_action['type'] == 'saved')
{
if (!empty($mod_action['is_custom']))
{
if (!isset($context['theme_actions'][$mod_action['is_custom']]))
$context['theme_actions'][$mod_action['is_custom']] = array(
'name' => $theme_paths[$mod_action['is_custom']]['name'],
'actions' => array(),
'has_failure' => $failed,
);
else
$context['theme_actions'][$mod_action['is_custom']]['has_failure'] |= $failed;
$context['theme_actions'][$mod_action['is_custom']]['actions'][$actual_filename] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $failed ? $txt['package_action_failure'] : $txt['package_action_success'],
'failed' => $failed,
);
}
elseif (!isset($context['actions'][$actual_filename]))
{
$context['actions'][$actual_filename] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $failed ? $txt['package_action_failure'] : $txt['package_action_success'],
'failed' => $failed,
);
}
else
{
$context['actions'][$actual_filename]['failed'] |= $failed;
$context['actions'][$actual_filename]['description'] = $context['actions'][$actual_filename]['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'];
}
}
elseif ($mod_action['type'] == 'skipping')
{
$context['actions'][$actual_filename] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $txt['package_action_skipping']
);
}
elseif ($mod_action['type'] == 'missing' && empty($mod_action['is_custom']))
{
$context['has_failure'] = true;
$context['actions'][$actual_filename] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $txt['package_action_missing'],
'failed' => true,
);
}
elseif ($mod_action['type'] == 'error')
$context['actions'][$actual_filename] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $txt['package_action_error'],
'failed' => true,
);
}
// We need to loop again just to get the operations down correctly.
foreach ($mod_actions as $operation_key => $mod_action)
{
// Lets get the last section of the file name.
if (isset($mod_action['filename']) && substr($mod_action['filename'], -13) != '.template.php')
$actual_filename = strtolower(substr(strrchr($mod_action['filename'], '/'), 1) . '||' . $action['filename']);
elseif (isset($mod_action['filename']) && preg_match('~([\w]*)/([\w]*)\.template\.php$~', $mod_action['filename'], $matches))
$actual_filename = strtolower($matches[1] . '/' . $matches[2] . '.template.php' . '||' . $action['filename']);
else
$actual_filename = $key;
// We just need it for actual parse changes.
if (!in_array($mod_action['type'], array('error', 'result', 'opened', 'saved', 'end', 'missing', 'skipping', 'chmod')))
{
if (empty($mod_action['is_custom']))
$context['actions'][$actual_filename]['operations'][] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $mod_action['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'],
'position' => $mod_action['position'],
'operation_key' => $operation_key,
'filename' => $action['filename'],
'is_boardmod' => $action['boardmod'],
'failed' => $mod_action['failed'],
'ignore_failure' => !empty($mod_action['ignore_failure']),
);
// Themes are under the saved type.
if (isset($mod_action['is_custom']) && isset($context['theme_actions'][$mod_action['is_custom']]))
$context['theme_actions'][$mod_action['is_custom']]['actions'][$actual_filename]['operations'][] = array(
'type' => $txt['execute_modification'],
'action' => Util::htmlspecialchars(strtr($mod_action['filename'], array(BOARDDIR => '.'))),
'description' => $mod_action['failed'] ? $txt['package_action_failure'] : $txt['package_action_success'],
'position' => $mod_action['position'],
'operation_key' => $operation_key,
'filename' => $action['filename'],
'is_boardmod' => $action['boardmod'],
'failed' => $mod_action['failed'],
'ignore_failure' => !empty($mod_action['ignore_failure']),
);
}
}
}
}
elseif ($action['type'] == 'code')
{
$thisAction = array(
'type' => $txt['execute_code'],
'action' => Util::htmlspecialchars($action['filename']),
);
}
elseif ($action['type'] == 'database')
{
$thisAction = array(
'type' => $txt['execute_database_changes'],
'action' => Util::htmlspecialchars($action['filename']),
);
}
elseif (in_array($action['type'], array('create-dir', 'create-file')))
{
$thisAction = array(
'type' => $txt['package_create'] . ' ' . ($action['type'] == 'create-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => Util::htmlspecialchars(strtr($action['destination'], array(BOARDDIR => '.')))
);
}
elseif ($action['type'] == 'hook')
{
$action['description'] = !isset($action['hook'], $action['function']) ? $txt['package_action_failure'] : $txt['package_action_success'];
if (!isset($action['hook'], $action['function']))
$context['has_failure'] = true;
$thisAction = array(
'type' => $action['reverse'] ? $txt['execute_hook_remove'] : $txt['execute_hook_add'],
'action' => sprintf($txt['execute_hook_action'], Util::htmlspecialchars($action['hook'])),
);
}
elseif ($action['type'] == 'credits')
{
$thisAction = array(
'type' => $txt['execute_credits_add'],
'action' => sprintf($txt['execute_credits_action'], Util::htmlspecialchars($action['title'])),
);
}
elseif ($action['type'] == 'requires')
{
$installed_version = false;
$version_check = true;
// package missing required values?
if (!isset($action['id']))
$context['has_failure'] = true;
else
{
// See if this dependency is installed
$installed_version = checkPackageDependency($action['id']);
// Do a version level check (if requested) in the most basic way
$version_check = (isset($action['version']) ? $installed_version == $action['version'] : true);
}
// Set success or failure information
$action['description'] = ($installed_version && $version_check) ? $txt['package_action_success'] : $txt['package_action_failure'];
$context['has_failure'] = !($installed_version && $version_check);
$thisAction = array(
'type' => $txt['package_requires'],
'action' => $txt['package_check_for'] . ' ' . $action['id'] . (isset($action['version']) ? (' / ' . ($version ? $action['version'] : '<span class="error">' . $action['version'] . '</span>')) : ''),
);
}
elseif (in_array($action['type'], array('require-dir', 'require-file')))
{
// Do this one...
$thisAction = array(
'type' => $txt['package_extract'] . ' ' . ($action['type'] == 'require-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => Util::htmlspecialchars(strtr($action['destination'], array(BOARDDIR => '.')))
);
// Could this be theme related?
if (!empty($action['unparsed_destination']) && preg_match('~^\$(languagedir|languages_dir|imagesdir|themedir|themes_dir)~i', $action['unparsed_destination'], $matches))
{
// Is the action already stated?
$theme_action = !empty($action['theme_action']) && in_array($action['theme_action'], array('no', 'yes', 'auto')) ? $action['theme_action'] : 'auto';
// If it's not auto do we think we have something we can act upon?
if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir')))
$theme_action = '';
// ... or if it's auto do we even want to do anything?
elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir')
$theme_action = '';
// So, we still want to do something?
if ($theme_action != '')
$themeFinds['candidates'][] = $action;
// Otherwise is this is going into another theme record it.
elseif ($matches[1] == 'themes_dir')
$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_destination']), array('\\' => '/')) . '/' . basename($action['filename']));
}
}
elseif (in_array($action['type'], array('move-dir', 'move-file')))
$thisAction = array(
'type' => $txt['package_move'] . ' ' . ($action['type'] == 'move-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => Util::htmlspecialchars(strtr($action['source'], array(BOARDDIR => '.'))) . ' => ' . Util::htmlspecialchars(strtr($action['destination'], array(BOARDDIR => '.')))
);
elseif (in_array($action['type'], array('remove-dir', 'remove-file')))
{
$thisAction = array(
'type' => $txt['package_delete'] . ' ' . ($action['type'] == 'remove-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => Util::htmlspecialchars(strtr($action['filename'], array(BOARDDIR => '.')))
);
// Could this be theme related?
if (!empty($action['unparsed_filename']) && preg_match('~^\$(languagedir|languages_dir|imagesdir|themedir|themes_dir)~i', $action['unparsed_filename'], $matches))
{
// Is the action already stated?
$theme_action = !empty($action['theme_action']) && in_array($action['theme_action'], array('no', 'yes', 'auto')) ? $action['theme_action'] : 'auto';
$action['unparsed_destination'] = $action['unparsed_filename'];
// If it's not auto do we think we have something we can act upon?
if ($theme_action != 'auto' && !in_array($matches[1], array('languagedir', 'languages_dir', 'imagesdir', 'themedir')))
$theme_action = '';
// ... or if it's auto do we even want to do anything?
elseif ($theme_action == 'auto' && $matches[1] != 'imagesdir')
$theme_action = '';
// So, we still want to do something?
if ($theme_action != '')
$themeFinds['candidates'][] = $action;
// Otherwise is this is going into another theme record it.
elseif ($matches[1] == 'themes_dir')
$themeFinds['other_themes'][] = strtolower(strtr(parse_path($action['unparsed_filename']), array('\\' => '/')) . '/' . basename($action['filename']));
}
}
if (empty($thisAction))
continue;
if (isset($action['filename']))
{
if ($context['uninstalling'])
$file = in_array($action['type'], array('remove-dir', 'remove-file')) ? $action['filename'] : BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename'];
else
$file = BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename'];
if (!file_exists($file))
{
$context['has_failure'] = true;
$thisAction += array(
'description' => $txt['package_action_error'],
'failed' => true,
);
}
}
// @todo None given?
if (empty($thisAction['description']))
$thisAction['description'] = isset($action['description']) ? $action['description'] : '';
$context['actions'][] = $thisAction;
}
// Have we got some things which we might want to do "multi-theme"?
if (!empty($themeFinds['candidates']))
{
foreach ($themeFinds['candidates'] as $action_data)
{
// Get the part of the file we'll be dealing with.
preg_match('~^\$(languagedir|languages_dir|imagesdir|themedir)(\\|/)*(.+)*~i', $action_data['unparsed_destination'], $matches);
if ($matches[1] == 'imagesdir')
$path = '/' . basename($settings['default_images_url']);
elseif ($matches[1] == 'languagedir' || $matches[1] == 'languages_dir')
$path = '/languages';
else
$path = '';
if (!empty($matches[3]))
$path .= $matches[3];
if (!$context['uninstalling'])
$path .= '/' . basename($action_data['filename']);
// Loop through each custom theme to note it's candidacy!
foreach ($theme_paths as $id => $theme_data)
{
if (isset($theme_data['theme_dir']) && $id != 1)
{
$real_path = $theme_data['theme_dir'] . $path;
// Confirm that we don't already have this dealt with by another entry.
if (!in_array(strtolower(strtr($real_path, array('\\' => '/'))), $themeFinds['other_themes']))
{
// Check if we will need to chmod this.
if (!mktree(dirname($real_path), false))
{
$temp = dirname($real_path);
while (!file_exists($temp) && strlen($temp) > 1)
$temp = dirname($temp);
$chmod_files[] = $temp;
}
if ($action_data['type'] == 'require-dir' && !is_writable($real_path) && (file_exists($real_path) || !is_writable(dirname($real_path))))
$chmod_files[] = $real_path;
if (!isset($context['theme_actions'][$id]))
$context['theme_actions'][$id] = array(
'name' => $theme_data['name'],
'actions' => array(),
);
if ($context['uninstalling'])
$context['theme_actions'][$id]['actions'][] = array(
'type' => $txt['package_delete'] . ' ' . ($action_data['type'] == 'require-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => strtr($real_path, array('\\' => '/', BOARDDIR => '.')),
'description' => '',
'value' => base64_encode(serialize(array('type' => $action_data['type'], 'orig' => $action_data['filename'], 'future' => $real_path, 'id' => $id))),
'not_mod' => true,
);
else
$context['theme_actions'][$id]['actions'][] = array(
'type' => $txt['package_extract'] . ' ' . ($action_data['type'] == 'require-dir' ? $txt['package_tree'] : $txt['package_file']),
'action' => strtr($real_path, array('\\' => '/', BOARDDIR => '.')),
'description' => '',
'value' => base64_encode(serialize(array('type' => $action_data['type'], 'orig' => $action_data['destination'], 'future' => $real_path, 'id' => $id))),
'not_mod' => true,
);
}
}
}
}
}
// Trash the cache... which will also check permissions for us!
package_flush_cache(true);
if (file_exists(BOARDDIR . '/packages/temp'))
deltree(BOARDDIR . '/packages/temp');
if (!empty($chmod_files))
{
$ftp_status = create_chmod_control($chmod_files);
$context['ftp_needed'] = !empty($ftp_status['files']['notwritable']) && !empty($context['package_ftp']);
}
$context['post_url'] = $scripturl . '?action=admin;area=packages;sa=' . ($context['uninstalling'] ? 'uninstall' : 'install') . ($context['ftp_needed'] ? '' : '2') . ';package=' . $context['filename'] . ';pid=' . $context['install_id'];
checkSubmitOnce('register');
}
/**
* Apply another type of (avatar, language, etc.) package.
*/
public function action_install2()
{
global $txt, $context, $boardurl, $scripturl, $modSettings;
global $user_info;
$db = database();
// Make sure we don't install this mod twice.
checkSubmitOnce('check');
checkSession();
// If there's no file, what are we installing?
if (!isset($_REQUEST['package']) || $_REQUEST['package'] == '')
redirectexit('action=admin;area=packages');
$context['filename'] = $_REQUEST['package'];
// If this is an uninstall, we'll have an id.
$context['install_id'] = isset($_REQUEST['pid']) ? (int) $_REQUEST['pid'] : 0;
require_once(SUBSDIR . '/Package.subs.php');
require_once(SUBSDIR . '/Themes.subs.php');
// @todo Perhaps do it in steps, if necessary?
$context['uninstalling'] = $_REQUEST['sa'] == 'uninstall2';
// Set up the linktree for other.
$context['linktree'][count($context['linktree']) - 1] = array(
'url' => $scripturl . '?action=admin;area=packages;sa=browse',
'name' => $context['uninstalling'] ? $txt['uninstall'] : $txt['extracting']
);
$context['page_title'] .= ' - ' . ($context['uninstalling'] ? $txt['uninstall'] : $txt['extracting']);
$context['sub_template'] = 'extract_package';
if (!file_exists(BOARDDIR . '/packages/' . $context['filename']))
fatal_lang_error('package_no_file', false);
// Load up the package FTP information?
create_chmod_control(array(), array('destination_url' => $scripturl . '?action=admin;area=packages;sa=' . $_REQUEST['sa'] . ';package=' . $_REQUEST['package']));
// Make sure temp directory exists and is empty!
if (file_exists(BOARDDIR . '/packages/temp'))
deltree(BOARDDIR . '/packages/temp', false);
else
mktree(BOARDDIR . '/packages/temp', 0777);
// Let the unpacker do the work.
if (is_file(BOARDDIR . '/packages/' . $context['filename']))
{
$context['extracted_files'] = read_tgz_file(BOARDDIR . '/packages/' . $context['filename'], BOARDDIR . '/packages/temp');
if (!file_exists(BOARDDIR . '/packages/temp/package-info.xml'))
{
foreach ($context['extracted_files'] as $file)
if (basename($file['filename']) == 'package-info.xml')
{
$context['base_path'] = dirname($file['filename']) . '/';
break;
}
}
if (!isset($context['base_path']))
$context['base_path'] = '';
}
elseif (is_dir(BOARDDIR . '/packages/' . $context['filename']))
{
copytree(BOARDDIR . '/packages/' . $context['filename'], BOARDDIR . '/packages/temp');
$context['extracted_files'] = listtree(BOARDDIR . '/packages/temp');
$context['base_path'] = '';
}
else
fatal_lang_error('no_access', false);
// Are we installing this into any custom themes?
$custom_themes = array(1);
$known_themes = explode(',', $modSettings['knownThemes']);
if (!empty($_POST['custom_theme']))
{
foreach ($_POST['custom_theme'] as $tid)
if (in_array($tid, $known_themes))
$custom_themes[] = (int) $tid;
}
// Now load up the paths of the themes that we need to know about.
$theme_paths = getThemesPathbyID($custom_themes);
// Are there any theme copying that we want to take place?
$context['theme_copies'] = array(
'require-file' => array(),
'require-dir' => array(),
);
if (!empty($_POST['theme_changes']))
{
foreach ($_POST['theme_changes'] as $change)
{
if (empty($change))
continue;
$theme_data = unserialize(base64_decode($change));
if (empty($theme_data['type']))
continue;
$themes_installed[] = $theme_data['id'];
$context['theme_copies'][$theme_data['type']][$theme_data['orig']][] = $theme_data['future'];
}
}
// Get the package info...
$packageInfo = getPackageInfo($context['filename']);
if (!is_array($packageInfo))
fatal_lang_error($packageInfo);
$packageInfo['filename'] = $context['filename'];
// Set the type of extraction...
$context['extract_type'] = isset($packageInfo['type']) ? $packageInfo['type'] : 'modification';
// Create a backup file to roll back to! (but if they do this more than once, don't run it a zillion times.)
if (!empty($modSettings['package_make_full_backups']) && (!isset($_SESSION['last_backup_for']) || $_SESSION['last_backup_for'] != $context['filename'] . ($context['uninstalling'] ? '$$' : '$')))
{
$_SESSION['last_backup_for'] = $context['filename'] . ($context['uninstalling'] ? '$$' : '$');
// @todo Internationalize this?
package_create_backup(($context['uninstalling'] ? 'backup_' : 'before_') . strtok($context['filename'], '.'));
}
// The mod isn't installed.... unless proven otherwise.
$context['is_installed'] = false;
// Is it actually installed?
$package_installed = isPackageInstalled($packageInfo['id']);
// Wait, it's not installed yet!
// @todo Replace with a better error message!
if (!isset($package_installed['old_version']) && $context['uninstalling'])
{
deltree(BOARDDIR . '/packages/temp');
fatal_error('Hacker?', false);
}
// Uninstalling?
elseif ($context['uninstalling'])
{
$install_log = parsePackageInfo($packageInfo['xml'], false, 'uninstall');
// Gadzooks! There's no uninstaller at all!?
if (empty($install_log))
fatal_lang_error('package_uninstall_cannot', false);
// They can only uninstall from what it was originally installed into.
foreach ($theme_paths as $id => $data)
if ($id != 1 && !in_array($id, $package_installed['old_themes']))
unset($theme_paths[$id]);
}
elseif (isset($package_installed['old_version']) && $package_installed['old_version'] != $packageInfo['version'])
{
// Look for an upgrade...
$install_log = parsePackageInfo($packageInfo['xml'], false, 'upgrade', $package_installed['old_version']);
// There was no upgrade....
if (empty($install_log))
$context['is_installed'] = true;
else
{
// Upgrade previous themes only!
foreach ($theme_paths as $id => $data)
if ($id != 1 && !in_array($id, $package_installed['old_themes']))
unset($theme_paths[$id]);
}
}
elseif (isset($package_installed['old_version']) && $package_installed['old_version'] == $packageInfo['version'])
$context['is_installed'] = true;
if (!isset($package_installed['old_version']) || $context['is_installed'])
$install_log = parsePackageInfo($packageInfo['xml'], false, 'install');
$context['install_finished'] = false;
// We're gonna be needing the table db functions! ...Sometimes.
$table = db_table();
// @todo Make a log of any errors that occurred and output them?
if (!empty($install_log))
{
$failed_steps = array();
$failed_count = 0;
foreach ($install_log as $action)
{
$failed_count++;
if ($action['type'] == 'modification' && !empty($action['filename']))
{
if ($action['boardmod'])
$mod_actions = parseBoardMod(file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
else
$mod_actions = parseModification(file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']), false, $action['reverse'], $theme_paths);
// Any errors worth noting?
foreach ($mod_actions as $key => $action)
{
if ($action['type'] == 'failure')
$failed_steps[] = array(
'file' => $action['filename'],
'large_step' => $failed_count,
'sub_step' => $key,
'theme' => 1,
);
// Gather the themes we installed into.
if (!empty($action['is_custom']))
$themes_installed[] = $action['is_custom'];
}
}
elseif ($action['type'] == 'code' && !empty($action['filename']))
{
// This is just here as reference for what is available.
global $txt, $modSettings, $context, $settings, $forum_version;
// Now include the file and be done with it ;).
if (file_exists(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']))
require(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']);
}
elseif ($action['type'] == 'credits')
{
// Time to build the billboard
$credits_tag = array(
'url' => $action['url'],
'license' => $action['license'],
'copyright' => $action['copyright'],
'title' => $action['title'],
);
}
elseif ($action['type'] == 'hook' && isset($action['hook'], $action['function']))
{
if ($action['reverse'])
remove_integration_function($action['hook'], $action['function'], $action['include_file']);
else
add_integration_function($action['hook'], $action['function'], $action['include_file']);
}
// Only do the database changes on uninstall if requested.
elseif ($action['type'] == 'database' && !empty($action['filename']) && (!$context['uninstalling'] || !empty($_POST['do_db_changes'])))
{
// These can also be there for database changes.
global $txt, $modSettings, $context, $settings, $forum_version;
// Let the file work its magic ;)
if (file_exists(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']))
require(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']);
}
// Handle a redirect...
elseif ($action['type'] == 'redirect' && !empty($action['redirect_url']))
{
$context['redirect_url'] = $action['redirect_url'];
$context['redirect_text'] = !empty($action['filename']) && file_exists(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']) ? file_get_contents(BOARDDIR . '/packages/temp/' . $context['base_path'] . $action['filename']) : ($context['uninstalling'] ? $txt['package_uninstall_done'] : $txt['package_installed_done']);
$context['redirect_timeout'] = $action['redirect_timeout'];
// Parse out a couple of common urls.
$urls = array(
'$boardurl' => $boardurl,
'$scripturl' => $scripturl,
'$session_var' => $context['session_var'],
'$session_id' => $context['session_id'],
);
$context['redirect_url'] = strtr($context['redirect_url'], $urls);
}
}
package_flush_cache();