* @copyright 2014 AnsPress.io & Rahul Aryan
* @license GPL-3.0+ https://www.gnu.org/licenses/gpl-3.0.txt
* @link https://anspress.io
* @package AnsPress
*
* @wordpress-plugin
* Plugin Name: AnsPress
* Plugin URI: https://anspress.io
* Description: The most advance community question and answer system for WordPress
* Donate link: https://goo.gl/ffainr
* Version: 4.0.5
* Author: Rahul Aryan
* Author URI: https://anspress.io
* License: GPL-3.0+
* License URI: https://www.gnu.org/licenses/gpl-3.0.txt
* Text Domain: anspress-question-answer
* Domain Path: /languages
* GitHub Plugin URI: anspress/anspress
*/
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
die;
}
// Define databse version.
define( 'AP_DB_VERSION', 31 );
// Check if using required PHP version.
if ( version_compare( PHP_VERSION, '5.5' ) < 0 ) {
/**
* Checks PHP version before initiating AnsPress.
*/
function ap_admin_php_version__error() {
$class = 'notice notice-error';
$message = '' . __( 'AnsPress is not running!', 'anspress-question-answer' ) . '
';
$message .= sprintf( __( 'Irks! At least PHP version 5.5 is required to run AnsPress. Current PHP version is %s. Please ask hosting provider to update your PHP version.', 'anspress-question-answer' ), PHP_VERSION );
printf( '', esc_attr( $class ), esc_html( $message ) );
}
add_action( 'admin_notices', 'ap_admin_php_version__error' );
return;
}
if ( ! class_exists( 'AnsPress' ) ) {
/**
* Main AnsPress class.
*/
class AnsPress {
/**
* AnsPress version
*
* @access private
* @var string
*/
private $_plugin_version = '4.0.5';
/**
* Class instance
*
* @access public
* @static
* @var object
*/
public static $instance = null;
/**
* AnsPress hooks
*
* @access public
* @var object Register all AnsPress hooks
*/
public $anspress_hooks;
/**
* AnsPress ajax
*
* @access public
* @var object Register all AnsPress ajax hooks
*/
public $anspress_ajax;
/**
* Admin ajax
*
* @access public
* @var object Register all admin ajax hooks
*/
public $admin_ajax;
/**
* AnsPress pages
*
* @access public
* @var array All AnsPress pages
*/
public $pages;
/**
* AnsPress menu
*
* @access public
* @var array AnsPress menu
*/
public $menu;
/**
* AnsPress question loop
*
* @access public
* @var object AnsPress question query loop
*/
public $questions;
/**
* Current question.
*
* @var object
*/
public $current_question;
/**
* AnsPress answers loop.
*
* @var object Answer query loop
*/
public $answers;
/**
* Current answer.
*
* @var object
*/
public $current_answer;
/**
* AnsPress form
*
* @access public
* @var object AnsPress form
*/
public $form;
/**
* The array of actions registered with WordPress.
*
* @since 1.0.0
* @access protected
* @var array The actions registered with WordPress to fire when the plugin loads.
*/
protected $actions;
/**
* The array of filters registered with WordPress.
*
* @since 1.0.0
* @access protected
* @var array The filters registered with WordPress to fire when the plugin loads.
*/
protected $filters;
/**
* AnsPress form object
*
* @access public
* @var object
*/
public $anspress_forms;
/**
* AnsPress reputation events.
*
* @access public
* @var object
*/
public $reputation_events;
/**
* AnsPress user pages.
*
* @access public
* @var object
*/
public $user_pages;
/**
* Initializes the plugin by setting localization, hooks, filters, and administrative functions.
*
* @access public
* @static
*
* @return instance
*/
public static function instance() {
if ( ! isset( self::$instance ) && ! (self::$instance instanceof self) ) {
self::$instance = new self();
self::$instance->setup_constants();
self::$instance->actions = array();
self::$instance->filters = array();
global $ap_classes;
$ap_classes = array();
self::$instance->includes();
self::$instance->ajax_hooks();
self::$instance->site_include();
AnsPress_PostTypes::init();
/*
* Dashboard and Administrative Functionality
*/
if ( is_admin() ) {
require_once ANSPRESS_DIR . 'admin/anspress-admin.php';
require_once ANSPRESS_DIR . 'admin/class-list-table-hooks.php';
AnsPress_Admin::init();
AnsPress_Post_Table_Hooks::init();
}
self::$instance->anspress_forms = new AnsPress_Process_Form();
/*
* ACTION: anspress_loaded
* Hooks for extension to load their codes after AnsPress is leaded
*/
do_action( 'anspress_loaded' );
self::$instance->setup_hooks();
}
return self::$instance;
}
/**
* Setup plugin constants.
*
* @since 2.0.1
* @access private
*/
private function setup_constants() {
$constants = array(
'DS' => DIRECTORY_SEPARATOR,
'AP_VERSION' => $this->_plugin_version,
'ANSPRESS_DIR' => plugin_dir_path( __FILE__ ),
'ANSPRESS_URL' => plugin_dir_url( __FILE__ ),
'ANSPRESS_WIDGET_DIR' => plugin_dir_path( __FILE__ ) . 'widgets' . DIRECTORY_SEPARATOR,
'ANSPRESS_THEME_DIR' => plugin_dir_path( __FILE__ ) . 'templates',
'ANSPRESS_THEME_URL' => plugin_dir_url( __FILE__ ) . 'templates',
'ANSPRESS_CACHE_DIR' => WP_CONTENT_DIR . '/cache/anspress',
'ANSPRESS_CACHE_TIME' => HOUR_IN_SECONDS,
'ANSPRESS_ADDONS_DIR' => plugin_dir_path( __FILE__ ) . 'addons',
);
foreach ( $constants as $k => $val ) {
if ( ! defined( $k ) ) {
define( $k, $val );
}
}
}
/**
* Include required files.
*
* @since 2.0.1
* @access private
*/
private function includes() {
global $ap_options;
require_once ANSPRESS_DIR . 'includes/class/form.php';
require_once ANSPRESS_DIR . 'includes/class/validation.php';
require_once ANSPRESS_DIR . 'includes/class/roles-cap.php';
require_once ANSPRESS_DIR . 'includes/common-pages.php';
require_once ANSPRESS_DIR . 'includes/class-theme.php';
require_once ANSPRESS_DIR . 'includes/options.php';
require_once ANSPRESS_DIR . 'includes/functions.php';
require_once ANSPRESS_DIR . 'includes/hooks.php';
require_once ANSPRESS_DIR . 'includes/question-loop.php';
require_once ANSPRESS_DIR . 'includes/answer-loop.php';
require_once ANSPRESS_DIR . 'includes/qameta.php';
require_once ANSPRESS_DIR . 'includes/qaquery.php';
require_once ANSPRESS_DIR . 'includes/qaquery-hooks.php';
require_once ANSPRESS_DIR . 'includes/post-types.php';
require_once ANSPRESS_DIR . 'includes/post-status.php';
require_once ANSPRESS_DIR . 'includes/votes.php';
require_once ANSPRESS_DIR . 'includes/views.php';
require_once ANSPRESS_DIR . 'includes/theme.php';
require_once ANSPRESS_DIR . 'includes/form.php';
require_once ANSPRESS_DIR . 'includes/shortcode-basepage.php';
require_once ANSPRESS_DIR . 'includes/process-form.php';
require_once ANSPRESS_DIR . 'includes/ask-form.php';
require_once ANSPRESS_DIR . 'includes/answer-form.php';
require_once ANSPRESS_DIR . 'widgets/search.php';
require_once ANSPRESS_DIR . 'widgets/question_stats.php';
require_once ANSPRESS_DIR . 'widgets/questions.php';
require_once ANSPRESS_DIR . 'widgets/breadcrumbs.php';
require_once ANSPRESS_DIR . 'widgets/ask-form.php';
require_once ANSPRESS_DIR . 'includes/rewrite.php';
require_once ANSPRESS_DIR . 'includes/deprecated.php';
require_once ANSPRESS_DIR . 'includes/flag.php';
require_once ANSPRESS_DIR . 'includes/shortcode-question.php';
require_once ANSPRESS_DIR . 'includes/akismet.php';
require_once ANSPRESS_DIR . 'includes/comments.php';
require_once ANSPRESS_DIR . 'includes/upload.php';
require_once ANSPRESS_DIR . 'includes/taxo.php';
require_once ANSPRESS_DIR . 'includes/reputation.php';
require_once ANSPRESS_DIR . 'includes/subscribers.php';
require_once ANSPRESS_DIR . 'includes/class-query.php';
}
/**
* Register ajax hooks
*
* @access public
*/
public function ajax_hooks() {
// Load ajax hooks only if DOING_AJAX defined.
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
require_once ANSPRESS_DIR . 'admin/ajax.php';
require_once ANSPRESS_DIR . 'includes/ajax-hooks.php';
AnsPress_Ajax::init();
AnsPress_Admin_Ajax::init( );
}
}
/**
* Include all public classes
*
* @access public
*/
public function site_include() {
self::$instance->anspress_hooks = AnsPress_Hooks::init();
AnsPress_Views::init();
foreach ( (array) ap_get_addons() as $data ) {
if ( $data['active'] && file_exists( $data['path'] ) ) {
require_once( $data['path'] );
}
}
}
/**
* Add a new action to the collection to be registered with WordPress.
*
* @since 2.4
* @access public
*
* @param string $hook The name of the WordPress action that is being registered.
* @param object $component A reference to the instance of the object on which the action is defined.
* @param string $callback The name of the function definition on the $component.
* @param int Optional $priority The priority at which the function should be fired.
* @param int Optional $accepted_args The number of arguments that should be passed to the $callback.
*/
public function add_action( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
$this->actions = $this->add( $this->actions, $hook, $component, $callback, $priority, $accepted_args );
}
/**
* Add a new filter to the collection to be registered with WordPress.
*
* @since 2.4
* @access public
*
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int Optional $priority The priority at which the function should be fired.
* @param int Optional $accepted_args The number of arguments that should be passed to the $callback.
*/
public function add_filter( $hook, $component, $callback, $priority = 10, $accepted_args = 1 ) {
$this->filters = $this->add( $this->filters, $hook, $component, $callback, $priority, $accepted_args );
}
/**
* A utility function that is used to register the actions and hooks into a single
* collection.
*
* @since 2.4
* @access private
*
* @param array $hooks The collection of hooks that is being registered (that is, actions or filters).
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int Optional $priority The priority at which the function should be fired.
* @param int Optional $accepted_args The number of arguments that should be passed to the $callback.
* @param integer $priority Priority.
* @param integer $accepted_args Accepted aruments.
*
* @return type The collection of actions and filters registered with WordPress.
*/
private function add( $hooks, $hook, $component, $callback, $priority, $accepted_args ) {
$hooks[] = array(
'hook' => $hook,
'component' => $component,
'callback' => $callback,
'priority' => $priority,
'accepted_args' => $accepted_args,
);
return $hooks;
}
/**
* Register the filters and actions with WordPress.
*
* @access private
*/
private function setup_hooks() {
foreach ( $this->filters as $hook ) {
add_filter( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
}
foreach ( $this->actions as $hook ) {
add_action( $hook['hook'], array( $hook['component'], $hook['callback'] ), $hook['priority'], $hook['accepted_args'] );
}
}
}
}
/**
* Run AnsPress thingy
*
* @return object
*/
if ( ! function_exists( 'anspress' ) ) {
/**
* Initialize AnsPress.
*/
function anspress() {
return AnsPress::instance();
}
}
if ( ! class_exists( 'AnsPress_Init' ) ) {
/**
* AnsPress initialization class.
*/
class AnsPress_Init {
/**
* Load anspress.
*
* @access public
* @static
*/
public static function load_anspress() {
/*
* ACTION: before_loading_anspress
* Action before loading AnsPress.
* @since 2.4.7
*/
do_action( 'before_loading_anspress' );
anspress();
}
/**
* Load translations.
*
* @since 2.0.1
* @access public
* @static
*/
public static function load_textdomain() {
$locale = apply_filters( 'plugin_locale', get_locale(), 'anspress-question-answer' );
$loaded = load_textdomain( 'anspress-question-answer', trailingslashit( WP_LANG_DIR ) . "anspress-question-answer/anspress-question-answer-{$locale}.mo" );
if ( $loaded ) {
return $loaded;
} else {
load_plugin_textdomain( 'anspress-question-answer', false, basename( dirname( __FILE__ ) ) . '/languages/' );
}
}
/**
* Before activation redirect
*
* @access public
* @static
*
* @param string $plugin Plugin base name.
*/
public static function activation_redirect( $plugin ) {
if ( plugin_basename( __FILE__ ) === $plugin ) {
add_option( 'anspress_do_installation_redirect', true );
}
}
/**
* Creating table whenever a new blog is created
*
* @access public
* @static
*
* @param integer $blog_id Blog id.
* @param integer $user_id User id.
* @param string $domain Domain.
* @param string $path Path.
* @param integer $site_id Site id.
* @param array $meta Site meta.
*/
public static function create_blog( $blog_id, $user_id, $domain, $path, $site_id, $meta ) {
if ( is_plugin_active_for_network( plugin_basename( __FILE__ ) ) ) {
switch_to_blog( $blog_id ); // @codingStandardsIgnoreLine
AP_Activate::get_instance( true );
restore_current_blog();
}
}
/**
* Deleting the table whenever a blog is deleted
*
* @access public
* @static
*
* @param array $tables Table names.
* @param int $blog_id Blog ID.
*
* @return array
*/
public static function drop_blog_tables( $tables, $blog_id ) {
if ( empty( $blog_id ) || 1 === (int) $blog_id || $blog_id !== $GLOBALS['blog_id'] ) {
return $tables;
}
global $wpdb;
$tables[] = $wpdb->prefix . 'ap_views';
$tables[] = $wpdb->prefix . 'ap_qameta';
return $tables;
}
/**
* Redirect to about AnsPress page after activating AnsPress.
*
* @since 3.0.0
* @access public
* @static
*/
public static function redirect_to_about_page() {
if ( get_option( 'anspress_do_installation_redirect' ) ) {
delete_option( 'anspress_do_installation_redirect' );
wp_redirect( admin_url( 'admin.php?page=anspress_about' ) );
exit;
}
}
/**
* Prevent loading of previous extension.
*
* @param boolean $ret Return.
* @param string $ext Extension slug.
*/
public static function prevent_ext( $ret, $ext ) {
if ( in_array( $ext, [ 'categories-for-anspress', 'tags-for-anspress', 'anspress-email' ] ) ) {
return false;
}
return $ret;
}
}
}
add_filter( 'anspress_load_ext', [ 'AnsPress_Init', 'prevent_ext' ], 10, 2 );
add_action( 'plugins_loaded', [ 'AnsPress_Init', 'load_anspress' ] );
add_action( 'plugins_loaded', [ 'AnsPress_Init', 'load_textdomain' ] );
add_action( 'activated_plugin', [ 'AnsPress_Init', 'activation_redirect' ] );
add_action( 'wpmu_new_blog', [ 'AnsPress_Init', 'create_blog' ], 10, 6 );
add_filter( 'wpmu_drop_tables', [ 'AnsPress_Init', 'drop_blog_tables' ], 10, 2 );
add_filter( 'admin_init', [ 'AnsPress_Init', 'redirect_to_about_page' ] );
/*
* Register hooks that are fired when the plugin is activated or deactivated.
* When the plugin is deleted, the uninstall.php file is loaded.
*/
require_once dirname( __FILE__ ) . '/activate.php';
register_activation_hook( __FILE__, [ 'AP_Activate', 'get_instance' ] );