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编辑当前文件:/home/freeclou/optimyar/wp-content/plugins/ithemes-security-pro/lib/updater/admin.php

<?php

/*
Set up admin interface elements.
Written by Chris Jean for iThemes.com
Version 1.3.0

Version History
	1.0.0 - 2013-09-19 - Chris Jean
		Split off from the old Ithemes_Updater_Init class.
	1.1.0 - 2013-10-02 - Chris Jean
		Added support for themes through the filter_plugins_api function (since themes don't have a "View version *** details" feature.
	1.2.0 - 2013-10-23 - Chris Jean
		Changed how the licensing page is registered for multisite. It now will only load on multisite sites if the user is a super user (network admin).
		Removed the code that handled the setting to show or hide the licensing page on multisite sites.
	1.2.1 - 2013-10-25 - Chris Jean
		Added "License" links to Network Admin Plugins and Themes pages.
	1.2.2 - 2014-10-23 - Chris Jean
		Updated code formating to WordPress coding standards.
	1.3.0 - 2020-03-24 - Timothy Jacobs
		Added support for limiting packages to render UI for.
*/

class Ithemes_Updater_Admin {
	private $page_name = 'ithemes-licensing';

private $package_details = false;
	private $registration_link = false;

private $page_ref;

public function __construct() {
		require_once( $GLOBALS['ithemes_updater_path'] . '/settings.php' );
		require_once( $GLOBALS['ithemes_updater_path'] . '/packages.php' );
		$show_ui = count( Ithemes_Updater_Packages::get_packages_to_include_in_ui() ) > 0;

if ( $show_ui && ( ! is_multisite() || is_super_admin() ) ) {
			add_action( 'admin_menu', array( $this, 'add_admin_pages' ) );
		}

if ( $show_ui ) {
			add_action( 'network_admin_menu', array( $this, 'add_network_admin_pages' ) );
		}

if ( $show_ui ) {
			add_action( 'admin_head-plugins.php', array( $this, 'show_activation_message' ) );
			add_action( 'admin_head-themes.php', array( $this, 'show_activation_message' ) );
			add_action( 'deactivated_plugin', array( $this, 'clear_activation_package' ) );
		}

add_filter( 'upgrader_pre_install', array( $this, 'filter_upgrader_pre_install' ) );
		add_filter( 'upgrader_post_install', array( $this, 'filter_upgrader_post_install' ), 10, 3 );
		add_filter( 'plugins_api', array( $this, 'filter_plugins_api' ), 10, 3 );

if ( $show_ui && ( ! is_multisite() || is_super_admin() ) ) {
			add_filter( 'plugin_action_links', array( $this, 'filter_plugin_action_links' ), 10, 4 );
			add_filter( 'theme_action_links', array( $this, 'filter_theme_action_links' ), 10, 2 );
		}

if ( $show_ui ) {
			add_filter( 'network_admin_plugin_action_links', array( $this, 'filter_plugin_action_links' ), 10, 4 );
			add_filter( 'network_admin_theme_action_links', array( $this, 'filter_theme_action_links' ), 10, 2 );
		}
	}

public function filter_plugins_api( $value, $action, $args ) {
		$options = $GLOBALS['ithemes-updater-settings']->get_options();

if ( ! isset( $args->slug ) ) {
			return $value;
		}

foreach ( (array) $options['update_plugins'] as $path => $data ) {
			if ( $data->slug == $args->slug ) {
				require_once( $GLOBALS['ithemes_updater_path'] . '/information.php' );
				return Ithemes_Updater_Information::get_plugin_information( $path );
			}
		}

foreach ( (array) $options['update_themes'] as $path => $data ) {
			if ( $path == $args->slug ) {
				require_once( $GLOBALS['ithemes_updater_path'] . '/information.php' );
				return Ithemes_Updater_Information::get_theme_information( $path );
			}
		}

$dir = WP_PLUGIN_DIR . '/' . $args->slug;
		$dh = @opendir( $dir );

if ( ! $dh ) {
			return $value;
		}

while ( false !== ( $file = readdir( $dh ) ) ) {
			if ( ! is_file( "$dir/$file" ) ) {
				continue;
			}

if ( '.php' !== substr( $file, -4 ) ) {
				continue;
			}

$plugin_data = get_plugin_data( "$dir/$file", false, false );

if ( ! empty ( $plugin_data['Name'] ) ) {
				$plugin_file = basename( $file );
			}
		}

closedir( $dh );

if ( empty( $plugin_file ) ) {
			return $value;
		}

require_once( $GLOBALS['ithemes_updater_path'] . '/information.php' );
		$information = Ithemes_Updater_Information::get_plugin_information( "{$args->slug}/$plugin_file" );

if ( false !== $information ) {
			return $information;
		}

return $value;
	}

public function filter_upgrader_pre_install( $value ) {
		$this->set_package_details();

return $value;
	}

public function filter_upgrader_post_install( $value, $hook_extra, $result ) {
		$options = $GLOBALS['ithemes-updater-settings']->queue_flush();

return $value;
	}

public function clear_activation_package( $deactivated_path ) {
		$packages = $GLOBALS['ithemes-updater-settings']->get_packages();
		$options = $GLOBALS['ithemes-updater-settings']->get_options();

$deactivated_path = WP_PLUGIN_DIR . "/$deactivated_path";

foreach ( $packages as $package => $paths ) {
			if ( ! in_array( $deactivated_path, $paths ) || ( count( $paths ) > 1 ) ) {
				continue;
			}

$index = array_search( $package, $options['packages'] );

if ( false === $index ) {
				return;
			}

unset( $options['packages'][$index] );
			$GLOBALS['ithemes-updater-settings']->update_options( $options );

return;
		}
	}

public function show_activation_message() {
		$new_packages = $GLOBALS['ithemes-updater-settings']->get_new_packages();
		$new_packages = array_filter( $new_packages, 'Ithemes_Updater_Packages::show_ui_for_package' );

if ( empty( $new_packages ) ) {
			return;
		}

natcasesort( $new_packages );
		require_once( $GLOBALS['ithemes_updater_path'] . '/functions.php' );
		$names = array();

foreach ( $new_packages as $package ) {
			$names[] = esc_html( Ithemes_Updater_Functions::get_package_name( $package ) );
		}

if ( is_multisite() && is_network_admin() ) {
			$url = network_admin_url( 'settings.php' ) . "?page={$this->page_name}";
		} else {
			$url = admin_url( 'options-general.php' ) . "?page={$this->page_name}";
		}

echo '<div class="updated fade"><p>' . wp_sprintf( __( 'To receive automatic updates for %l, use the <a href="%s">SolidWP Licensing</a> page found in the Settings menu.', 'it-l10n-ithemes-security-pro' ), $names, $url ) . '</p></div>';

$GLOBALS['ithemes-updater-settings']->update_packages();
	}

public function add_admin_pages() {
		$this->page_ref = add_options_page( __( 'SolidWP Licensing', 'it-l10n-ithemes-security-pro' ), __( 'SolidWP Licensing', 'it-l10n-ithemes-security-pro' ), 'manage_options', $this->page_name, array( $this, 'settings_index' ) );

add_action( "load-{$this->page_ref}", array( $this, 'load_settings_page' ) );
	}

public function add_network_admin_pages() {
		$this->page_ref = add_submenu_page( 'settings.php', __( 'SolidWP Licensing', 'it-l10n-ithemes-security-pro' ), __( 'SolidWP Licensing', 'it-l10n-ithemes-security-pro' ), 'manage_options', $this->page_name, array( $this, 'settings_index' ) );

add_action( "load-{$this->page_ref}", array( $this, 'load_settings_page' ) );
	}

public function load_settings_page() {
		require( $GLOBALS['ithemes_updater_path'] . '/settings-page.php' );
	}

public function settings_index() {
		do_action( 'ithemes_updater_settings_page_index' );
	}

private function set_package_details() {
		if ( false !== $this->package_details ) {
			return;
		}

require_once( $GLOBALS['ithemes_updater_path'] . '/packages.php' );
		$this->package_details = Ithemes_Updater_Packages::get_local_details();
	}

private function set_registration_link() {
		if ( false !== $this->registration_link ) {
			return;
		}

$url = admin_url( 'options-general.php' ) . "?page={$this->page_name}";
		$this->registration_link = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>', $url, __( 'Manage SolidWP product licenses to receive automatic upgrade support', 'it-l10n-ithemes-security-pro' ), __( 'License', 'it-l10n-ithemes-security-pro' ) );
	}

public function filter_plugin_action_links( $actions, $plugin_file, $plugin_data, $context ) {
		$this->set_package_details();
		$this->set_registration_link();

if ( isset( $this->package_details[ $plugin_file ] ) && is_array( $actions ) && Ithemes_Updater_Packages::show_ui_for_package( $this->package_details[ $plugin_file ]['package'] ) ) {
			$actions[] = $this->registration_link;
		}

return $actions;
	}

public function filter_theme_action_links( $actions, $theme ) {
		$this->set_package_details();
		$this->set_registration_link();

if ( is_object( $theme ) ) {
			$path = basename( $theme->get_stylesheet_directory() ) . '/style.css';
		} else if ( is_array( $theme ) && isset( $theme['Stylesheet Dir'] ) ) {
			$path = $theme['Stylesheet Dir'] . '/style.css';
		} else {
			$path = '';
		}

if ( isset( $this->package_details[$path] ) && is_array( $actions ) && Ithemes_Updater_Packages::show_ui_for_package( $this->package_details[ $path ]['package'] ) ) {
			$actions[] = $this->registration_link;
		}

return $actions;
	}
}

new Ithemes_Updater_Admin();