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<?php |
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/************************************************************* |
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* |
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* installer.class.php |
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* |
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* Upgrade WordPress |
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* |
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* |
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* Copyright (c) 2011 Prelovac Media |
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* www.prelovac.com |
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**************************************************************/ |
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|
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class MMB_Installer extends MMB_Core |
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{ |
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function __construct() |
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{ |
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@set_time_limit(300); |
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parent::__construct(); |
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include_once(ABSPATH . 'wp-admin/includes/file.php'); |
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include_once(ABSPATH . 'wp-admin/includes/plugin.php'); |
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include_once(ABSPATH . 'wp-admin/includes/theme.php'); |
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include_once(ABSPATH . 'wp-admin/includes/misc.php'); |
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include_once(ABSPATH . 'wp-admin/includes/template.php'); |
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@include_once(ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'); |
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|
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global $wp_filesystem; |
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if (!$wp_filesystem) |
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WP_Filesystem(); |
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|
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} |
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|
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function mmb_maintenance_mode($enable = false, $maintenance_message = '') |
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{ |
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global $wp_filesystem; |
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|
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$maintenance_message .= '<?php $upgrading = ' . time() . '; ?>'; |
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|
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$file = $wp_filesystem->abspath() . '.maintenance'; |
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if ($enable) { |
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$wp_filesystem->delete($file); |
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$wp_filesystem->put_contents($file, $maintenance_message, FS_CHMOD_FILE); |
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} else { |
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$wp_filesystem->delete($file); |
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} |
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} |
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|
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function install_remote_file($params) |
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{ |
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global $wp_filesystem; |
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extract($params); |
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|
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if (!isset($package) || empty($package)) |
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return array( |
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'error' => '<p>No files received. Internal error.</p>' |
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); |
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|
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if (defined('WP_INSTALLING') && file_exists(ABSPATH . '.maintenance')) |
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return array( |
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'error' => '<p>Site under maintanace.</p>' |
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); |
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; |
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|
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$upgrader = new WP_Upgrader(); |
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$destination = $type == 'themes' ? WP_CONTENT_DIR . '/themes' : WP_PLUGIN_DIR; |
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|
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|
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foreach ($package as $package_url) { |
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$key = basename($package_url); |
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$install_info[$key] = @$upgrader->run(array( |
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'package' => $package_url, |
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'destination' => $destination, |
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'clear_destination' => false, //Do not overwrite files. |
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'clear_working' => true, |
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'hook_extra' => array() |
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)); |
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} |
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|
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if ($activate) { |
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if($type == 'plugins'){ |
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include_once(ABSPATH.'wp-admin/includes/plugin.php'); |
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$all_plugins = get_plugins(); |
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foreach ($all_plugins as $plugin_slug => $plugin) { |
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$plugin_dir = preg_split('/\//', $plugin_slug); |
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foreach ($install_info as $key => $install) { |
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if (!$install || is_wp_error($install)) |
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continue; |
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|
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if ($install['destination_name'] == $plugin_dir[0]) { |
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$install_info[$key]['activated'] = activate_plugin($plugin_slug, '', false); |
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} |
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} |
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} |
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}else if(count($install_info) == 1){ |
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include_once(ABSPATH.'wp-includes/theme.php'); |
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$all_themes = get_themes(); |
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foreach ($all_themes as $theme_name => $theme_data) { |
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|
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foreach ($install_info as $key => $install) { |
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if (!$install || is_wp_error($install)) |
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continue; |
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|
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if ($theme_data['Template'] == $install['destination_name']) { |
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$install_info[$key]['activated'] = switch_theme($theme_data['Template'], $theme_data['Stylesheet']); |
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} |
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} |
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} |
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} |
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} |
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ob_clean(); |
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$this->mmb_maintenance_mode(false); |
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return $install_info; |
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} |
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|
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function do_upgrade($params = null){ |
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|
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if($params == null || empty($params)) |
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return array('failed' => 'No upgrades passed.'); |
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|
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if (!$this->is_server_writable()) { |
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return array( |
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'error' => 'Failed, please <a target="_blank" href="http://managewp.com/user-guide#ftp">add FTP details</a></a>' |
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); |
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} |
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$params = isset($params['upgrades_all']) ? $params['upgrades_all'] : $params; |
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|
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$core_upgrade = isset($params['wp_upgrade']) ? $params['wp_upgrade'] : array(); |
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$upgrade_plugins = isset($params['upgrade_plugins']) ? $params['upgrade_plugins'] : array(); |
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$upgrade_themes = isset($params['upgrade_themes']) ? $params['upgrade_themes'] : array(); |
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|
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|
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$upgrades = array(); |
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if(!empty($core_upgrade)){ |
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$upgrades['core'] = $this->upgrade_core($core_upgrade); |
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} |
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|
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if(!empty($upgrade_plugins)){ |
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$plugin_files = array(); |
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foreach($upgrade_plugins as $plugin){ |
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$plugin_files[] = $plugin->file; |
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} |
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|
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$upgrades['plugins'] = $this->upgrade_plugins($plugin_files); |
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|
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} |
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|
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if(!empty($upgrade_themes)){ |
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$theme_temps = array(); |
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foreach($upgrade_themes as $theme){ |
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$theme_temps[] = $theme['theme_tmp']; |
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} |
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|
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$upgrades['themes'] = $this->upgrade_themes($theme_temps); |
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$this->mmb_maintenance_mode(false); |
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} |
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ob_clean(); |
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$this->mmb_maintenance_mode(false); |
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return $upgrades; |
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} |
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|
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/** |
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* Upgrades WordPress locally |
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* |
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*/ |
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function upgrade_core($current) |
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{ |
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ob_start(); |
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global $mmb_wp_version, $wp_filesystem; |
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|
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if(!class_exists('WP_Upgrader')){ |
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include_once(ABSPATH.'wp-admin/includes/update.php'); |
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if(function_exists('wp_update_core')){ |
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$update = wp_update_core($current); |
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if(is_wp_error($update)){ |
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return array( |
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'error' => $this->mmb_get_error($update) |
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); |
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} |
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else |
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return array( |
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'upgraded' => ' Upgraded successfully.' |
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); |
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} |
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} |
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|
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$upgrader = new WP_Upgrader(); |
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|
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// Is an update available? |
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if (!isset($current->response) || $current->response == 'latest') |
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return array( |
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'upgraded' => ' Upgraded successfully.' |
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); |
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|
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$res = $upgrader->fs_connect(array( |
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ABSPATH, |
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WP_CONTENT_DIR |
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)); |
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if (is_wp_error($res)) |
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return array( |
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'error' => $this->mmb_get_error($res) |
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); |
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|
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$wp_dir = trailingslashit($wp_filesystem->abspath()); |
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|
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$download = $upgrader->download_package($current->package); |
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if (is_wp_error($download)) |
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return array( |
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'error' => $this->mmb_get_error($download) |
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); |
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|
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$working_dir = $upgrader->unpack_package($download); |
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if (is_wp_error($working_dir)) |
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return array( |
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'error' => $this->mmb_get_error($working_dir) |
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); |
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|
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if (!$wp_filesystem->copy($working_dir . '/wordpress/wp-admin/includes/update-core.php', $wp_dir . 'wp-admin/includes/update-core.php', true)) { |
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$wp_filesystem->delete($working_dir, true); |
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return array( |
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'error' => 'Unable to move update files.' |
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); |
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} |
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|
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$wp_filesystem->chmod($wp_dir . 'wp-admin/includes/update-core.php', FS_CHMOD_FILE); |
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|
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require(ABSPATH . 'wp-admin/includes/update-core.php'); |
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|
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|
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$update_core = update_core($working_dir, $wp_dir); |
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ob_end_clean(); |
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|
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if (is_wp_error($update_core)) |
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return array( |
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'error' => $this->mmb_get_error($update_core) |
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); |
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ob_end_flush(); |
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return array( |
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'upgraded' => 'Upgraded successfully.' |
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); |
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} |
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|
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|
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function upgrade_plugins($plugins = false){ |
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if(!$plugins || empty($plugins)) |
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return array( |
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'error' => 'No plugin files for upgrade.' |
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); |
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$return = array(); |
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if (class_exists('Plugin_Upgrader') && class_exists('Bulk_Plugin_Upgrader_Skin')) { |
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|
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$current_plugins = $this->mmb_get_transient('update_plugins'); |
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|
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$upgrader = new Plugin_Upgrader(new Bulk_Plugin_Upgrader_Skin(compact('nonce', 'url'))); |
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$result = $upgrader->bulk_upgrade($plugins); |
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|
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if (!empty($result)) { |
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foreach ($result as $plugin_slug => $plugin_info) { |
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if (!$plugin_info || is_wp_error($plugin_info)) { |
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$return[$plugin_slug] = $this->mmb_get_error($plugin_info); |
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} else { |
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unset($current_plugins->response[$plugin_slug]); |
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$return[$plugin_slug] = 1; |
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} |
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} |
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$this->mmb_set_transient('update_plugins', $current_plugins); |
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ob_end_clean(); |
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return array( |
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'upgraded' => $return |
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); |
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} |
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else |
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return array( |
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'error' => 'Upgrade failed.' |
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); |
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} else { |
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ob_end_clean(); |
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return array( |
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'error' => 'WordPress update required first.' |
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); |
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} |
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} |
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|
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function upgrade_themes($themes = false){ |
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if(!$themes || empty($themes)) |
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return array( |
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'error' => 'No theme files for upgrade.' |
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); |
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|
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if (class_exists('Theme_Upgrader') && class_exists('Bulk_Theme_Upgrader_Skin')) { |
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|
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$current_themes = $this->mmb_get_transient('update_themes'); |
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|
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$upgrader = new Theme_Upgrader(new Bulk_Theme_Upgrader_Skin(compact('title', 'nonce', 'url', 'theme'))); |
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$result = $upgrader->bulk_upgrade($themes); |
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|
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$return = array(); |
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if (!empty($result)) { |
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foreach ($result as $theme_tmp => $theme_info) { |
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if (is_wp_error($theme_info) || !$theme_info) { |
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$return[$theme_tmp] = $this->mmb_get_error($theme_info); |
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} else { |
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unset($current_themes->response[$theme_tmp]); |
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$return[$theme_tmp] = 1; |
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} |
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} |
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$this->mmb_set_transient('update_themes', $current_themes); |
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return array( |
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'upgraded' => $return |
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); |
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} else |
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return array( |
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'error' => 'Upgrade failed.' |
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); |
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} else { |
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ob_end_clean(); |
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return array( |
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'error' => 'WordPress update required first' |
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); |
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} |
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} |
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|
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function get_upgradable_plugins() |
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{ |
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$current = $this->mmb_get_transient('update_plugins'); |
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$upgradable_plugins = array(); |
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if (!empty($current->response)) { |
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foreach ($current->response as $plugin_path => $plugin_data) { |
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if($plugin_path == 'worker/init.php') |
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continue; |
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|
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if (!function_exists('get_plugin_data')) |
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include_once ABSPATH . 'wp-admin/includes/plugin.php'; |
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|
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$data = get_plugin_data(WP_PLUGIN_DIR . '/' . $plugin_path); |
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|
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$current->response[$plugin_path]->name = $data['Name']; |
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$current->response[$plugin_path]->old_version = $data['Version']; |
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$current->response[$plugin_path]->file = $plugin_path; |
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$upgradable_plugins[] = $current->response[$plugin_path]; |
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} |
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return $upgradable_plugins; |
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} else |
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return array(); |
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|
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} |
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|
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function get_upgradable_themes() |
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{ |
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$all_themes = get_themes(); |
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$upgrade_themes = array(); |
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|
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$current = $this->mmb_get_transient('update_themes'); |
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foreach ((array) $all_themes as $theme_template => $theme_data) { |
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if (!empty($current->response)) { |
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foreach ($current->response as $current_themes => $theme) { |
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if ($theme_data['Template'] == $current_themes) { |
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$current->response[$current_themes]['name'] = $theme_data['Name']; |
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$current->response[$current_themes]['old_version'] = $theme_data['Version']; |
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$current->response[$current_themes]['theme_tmp'] = $theme_data['Template']; |
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$upgrade_themes[] = $current->response[$current_themes]; |
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continue; |
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} |
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} |
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} |
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} |
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|
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return $upgrade_themes; |
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} |
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} |
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?> |
