/home/arranoyd/magicraft/wp-content/plugins/code-snippets/php/class-code-snippets.php
<?php
/**
* The main plugin class
*
* @package Code_Snippets
*/
class Code_Snippets {
/**
* The current plugin version
* @var string
*/
public $version;
/**
* Filesystem path to the main plugin file
* @var string
*/
public $file;
/**
* @var Code_Snippets_DB
*/
public $db;
/**
* @var Code_Snippets_Admin
*/
public $admin;
/**
* @var Code_Snippets_Shortcode
*/
public $shortcode;
/**
* Class constructor
*
* @param string $version The current plugin version
* @param string $file The main plugin file
*/
function __construct( $version, $file ) {
$this->version = $version;
$this->file = $file;
add_action( 'init', array( $this, 'load_textdomain' ), 9 );
add_filter( 'code_snippets/execute_snippets', array( $this, 'disable_snippet_execution' ), 5 );
if ( isset( $_REQUEST['snippets-safe-mode'] ) ) {
add_filter( 'home_url', array( $this, 'add_safe_mode_query_var' ) );
add_filter( 'admin_url', array( $this, 'add_safe_mode_query_var' ) );
}
}
function load_plugin() {
$includes_path = dirname( __FILE__ );
/* Database operation functions */
$this->db = new Code_Snippets_DB();
/* Snippet operation functions */
require_once $includes_path . '/snippet-ops.php';
require_once $includes_path . '/import-export.php';
/* CodeMirror editor functions */
require_once $includes_path . '/editor.php';
/* Backwards compatibility functions */
require_once $includes_path . '/functions.php';
/* General Administration functions */
if ( is_admin() ) {
$this->admin = new Code_Snippets_Admin();
}
/* Settings component */
require_once $includes_path . '/settings/settings-fields.php';
require_once $includes_path . '/settings/editor-preview.php';
require_once $includes_path . '/settings/render-fields.php';
require_once $includes_path . '/settings/settings.php';
$this->shortcode = new Code_Snippets_Shortcode();
$upgrade = new Code_Snippets_Upgrade( $this->db );
add_action( 'plugins_loaded', array( $upgrade, 'run' ), 0 );
}
public function disable_snippet_execution( $execute_snippets ) {
if ( isset( $_GET['snippets-safe-mode'] ) && $_GET['snippets-safe-mode'] && $this->current_user_can() ) {
return false;
}
return $execute_snippets;
}
/**
* Fetch the admin menu slug for a snippets menu
*
* @param string $menu The menu to retrieve the slug for
*
* @return string The menu's slug
*/
public function get_menu_slug( $menu = '' ) {
$add = array( 'single', 'add', 'add-new', 'add-snippet', 'new-snippet', 'add-new-snippet' );
$edit = array( 'edit', 'edit-snippet' );
$import = array( 'import', 'import-snippets' );
$settings = array( 'settings', 'snippets-settings' );
if ( in_array( $menu, $edit ) ) {
return 'edit-snippet';
} elseif ( in_array( $menu, $add ) ) {
return 'add-snippet';
} elseif ( in_array( $menu, $import ) ) {
return 'import-snippets';
} elseif ( in_array( $menu, $settings ) ) {
return 'snippets-settings';
} else {
return 'snippets';
}
}
/**
* Fetch the URL to a snippets admin menu
*
* @param string $menu The menu to retrieve the URL to
* @param string $context The URL scheme to use
*
* @return string The menu's URL
*/
public function get_menu_url( $menu = '', $context = 'self' ) {
$slug = $this->get_menu_slug( $menu );
if ( $this->admin->is_compact_menu() && 'network' !== $context ) {
$base_slug = $this->get_menu_slug();
$url = 'tools.php?page=' . $base_slug;
if ( $slug !== $base_slug ) {
$url .= '&sub=' . $slug;
}
} else {
$url = 'admin.php?page=' . $slug;
}
if ( 'network' === $context ) {
return network_admin_url( $url );
} elseif ( 'admin' === $context ) {
return admin_url( $url );
} else {
return self_admin_url( $url );
}
}
/**
* Fetch the admin menu hook for a snippets menu
*
* @param string $menu The menu to retrieve the hook for
*
* @return string The menu's hook
*/
public function get_menu_hook( $menu = '' ) {
$slug = $this->get_menu_slug( $menu );
return get_plugin_page_hookname( $slug, 'snippets' );
}
/**
* Fetch the admin menu slug for a snippets menu
*
* @param int $snippet_id The snippet
* @param string $context The URL scheme to use
*
* @return string The URL to the edit snippet page for that snippet
*/
public function get_snippet_edit_url( $snippet_id, $context = 'self' ) {
return add_query_arg(
'id', absint( $snippet_id ),
$this->get_menu_url( 'edit', $context )
);
}
/**
* Determine whether the current user can perform actions on snippets.
*
* @since 2.8.6
* @return boolean Whether the current user has the required capability
*/
public function current_user_can() {
return current_user_can( $this->get_cap() );
}
/**
* Retrieve the name of the capability required to manage sub-site snippets
*
* @return string
*/
public function get_cap_name() {
return apply_filters( 'code_snippets_cap', 'manage_options' );
}
/**
* Retrieve the name of the capability required to manage network snippets
*
* @return string
*/
public function get_network_cap_name() {
return apply_filters( 'code_snippets_network_cap', 'manage_network_options' );
}
/**
* Get the required capability to perform a certain action on snippets.
* Does not check if the user has this capability or not.
*
* If multisite, checks if *Enable Administration Menus: Snippets* is active
* under the *Settings > Network Settings* network admin menu
*
* @since 2.0
* @return string The capability required to manage snippets
*/
public function get_cap() {
if ( is_multisite() ) {
$menu_perms = get_site_option( 'menu_items', array() );
/* If multisite is enabled and the snippet menu is not activated,
restrict snippet operations to super admins only */
if ( empty( $menu_perms['snippets'] ) ) {
return $this->get_network_cap_name();
}
}
return $this->get_cap_name();
}
/**
* Load up the localization file if we're using WordPress in a different language.
*
* If you wish to contribute a language file to be included in the Code Snippets package,
* please see create an issue on GitHub: https://github.com/sheabunge/code-snippets/issues
*/
function load_textdomain() {
$domain = 'code-snippets';
$locale = apply_filters( 'plugin_locale', get_locale(), $domain );
// wp-content/languages/code-snippets/code-snippets-[locale].mo
load_textdomain( $domain, trailingslashit( WP_LANG_DIR ) . "$domain/$domain-$locale.mo" );
// wp-content/plugins/code-snippets/languages/code-snippets-[locale].mo
load_plugin_textdomain( $domain, false, dirname( plugin_basename( $this->file ) ) . '/languages' );
}
/**
* Inject the safe mode query var into URLs
*
* @param string $url A URL
*
* @return string
*/
function add_safe_mode_query_var( $url ) {
if ( isset( $_REQUEST['snippets-safe-mode'] ) ) {
return add_query_arg( 'snippets-safe-mode', $_REQUEST['snippets-safe-mode'], $url );
}
return $url;
}
}