gistfile1.txt

<?php
/** 
 * VIPs need some special vetting as they can have custom code in the functions.php
 * to setup custom taxonomies / post types and the like.
 *
 * We need to load the functions.php file for these themes.
 *
 * An other problem is that things which are usually attached to early hooks such as init or after_theme_setup 
 * in order to register custom taxonomies or post types are not working as the init hook already fired off when the jobs action is executed.
 * So we copy all functions attached to the hooks we need ( currently after_theme_setup, init ) to an other hook and fire it off
 *
 * @todo: this is run from within a function. we might need to globalize vars
 * @todo: be aware that this is a dirty workaround. it would be better if we initialize the whole environment. a possible solution would be to let jobs functions that need a full environment spawn a new process via system() call that would then initialize a new wp instance with the HTTP_HOST and URI, as well as other job parameters set from the beginning, avoiding any switch_to_blog calls and the like.
 */

if ( ( !defined( 'WPCOM_JOBS' ) || true <> WPCOM_JOBS ) && ( !defined( 'POST_BY_EMAIL' ) || true <> POST_BY_EMAIL ) )
	return;

function copy_hooks( $from_hook, $to_hook, $base_path='' ) {
	global $wp_filter;
	foreach ( $wp_filter as $hook => $actions ) {
		if ( $from_hook <> $hook )
			continue;
			
		foreach ( (array) $actions as $priority => $callbacks ) {
			foreach( $callbacks as $callback_key => $callback_data ) {
				$callback = $callback_data['function'];
				$reflection = get_reflection( $callback ); // use reflection api to determine filename where function is defined
				if ( false !== $reflection ) {
					$file_name = $reflection->getFileName();
					if ( 0 === strpos( $file_name, $base_path ) ) { // only copy hooks with functions which are defined in the theme context
						$wp_filter[$to_hook][$priority]['cph' . $callback_key] = $callback_data;
					}
				}
			}
		}
	}
}

function get_reflection( $callback ) {
	if ( is_array( $callback ) ) {
		list( $class, $method ) = $callback;
		return new ReflectionMethod( $class, $method );
	}

	if ( is_string( $callback ) && strpos( $callback, "::" ) !== false ) {
		list( $class, $method ) = explode( "::", $callback );
		return new ReflectionMethod( $class, $method );
	}

	if ( version_compare( PHP_VERSION, "5.3.0", ">=" ) && method_exists( $callback, "__invoke" ) ) {
		return new ReflectionMethod( $callback, "__invoke" );
	}
	
	if ( is_string( $callback ) && strpos( $callback, "::" ) == false && function_exists( $callback ) ) {
		return new ReflectionFunction( $callback );
	}
	
	return false;
}

/*
 * Disable kses()
 */
 
if ( function_exists( 'vip_kses' ) && is_super_admin() ) {
	vip_kses();
	vip_kses_import();
	kses_remove_filters();
}

if ( function_exists( 'wpcom_is_vip' ) && wpcom_is_vip() ) {
	require_once( ABSPATH . 'wp-content/themes/vip/plugins/vip-do-not-include-on-wpcom/vip-local-development-helper/vip-local-development-helper.php' );
}

/*
 * LOAD functions.php and copy actions attached to init and after_theme_setup
 * I know this is not 100% but should cover most cases of registering custom post types and taxonomies
 */

// check if this is a child theme
if ( get_stylesheet_directory() <> get_template_directory() ) {

	// if functions.php doesn't exist (in the child theme and the parent theme), abort
	if ( ! file_exists( get_template_directory() . '/functions.php' ) && ! file_exists( get_stylesheet_directory() . '/functions.php' ) )
		return;

	// load the child theme first
	if ( file_exists( get_stylesheet_directory() . '/functions.php' ) )
		require_once( get_stylesheet_directory() . '/functions.php' );

	// load the parent theme second
	if ( file_exists( get_template_directory() . '/functions.php' ) )
		require_once( get_template_directory() . '/functions.php' );
} else {
	// if there's no functions.php, abort
	if ( ! file_exists( get_template_directory() . '/functions.php' ) )
		return;

	require_once( get_template_directory() . '/functions.php' );
}

copy_hooks( 'init', 'vip_jobs_init', get_stylesheet_directory() );
do_action( 'vip_jobs_init' );

copy_hooks( 'after_theme_setup', 'vip_jobs_after_theme_setup', get_stylesheet_directory() );
do_action( 'vip_jobs_after_theme_setup' );