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<?php
/**
* Commonly used functions and a repository for commonly accessed data.
*/
class Cornerstone_Common extends Cornerstone_Plugin_Component {
private $fontIcons;
/**
* Instantiate
*/
public function setup() {
$this->fontIcons = $this->plugin->config_group( 'common/font-icons' );
add_action( 'init', array( $this, 'init' ) );
$version = CS()->version();
if ( false !== strpos( $version, '-alpha' ) ) {
$this->plugin->loadComponent( 'Alpha' );
}
if ( false !== strpos( $version, '-' ) ) {
$this->plugin->loadComponent( 'Prerelease' );
}
}
public function init() {
if ( !is_user_logged_in() ) {
add_action( 'template_redirect', array( $this, 'loginRedirect' ) );
}
register_post_status( 'tco-data', array(
'label' => 'Data',
'label_count' => 'Data (%s)',
'internal' => true,
) );
}
/**
* Get a localized title.
* @return string
*/
public function properTitle() {
return __( 'Cornerstone', 'cornerstone' );
}
/**
* Get an array of post types allowed for Cornerstone.
* This is based on both user role, and enabled post types
* @return array
*/
public function getAllowedPostTypes() {
$settings = $this->plugin->settings();
$user = wp_get_current_user();
$allowed_types = $settings['allowed_post_types'];
$permitted_roles = $settings['permitted_roles'];
if ( ! is_array( $settings['allowed_post_types'] ) ) {
$allowed_types = explode( ',', $settings['allowed_post_types'] );
}
$allowed_types = array_filter( $allowed_types );
if ( ! is_array( $settings['permitted_roles'] ) ) {
$permitted_roles = explode( ',', $settings['permitted_roles'] );
}
if ( !empty( $user ) && ( user_can( $user, 'manage_options' ) || count( array_intersect( $permitted_roles, (array) $user->roles ) ) > 0 ) )
return apply_filters( 'cornerstone_allowed_post_types', $allowed_types );
return array();
}
/**
* Get Font Icon Unicode Value as a string
* @return string
*/
public function getFontIcon( $key ) {
return ( isset( $this->fontIcons[ $key] ) ) ? $this->fontIcons[$key] : 'f00d';
}
/**
* Return font icon cache
* @return array
*/
public function getFontIcons() {
return $this->fontIcons;
}
/**
* Check if a post's post_type is allowed for Cornerstone
* @param object $post_id Can also accept a full post object
* @return boolean
*/
public function isPostTypeAllowed( $post_id = '' ) {
$post = $this->locatePost( $post_id );
return ( $post && in_array( $post->post_type, $this->getAllowedPostTypes() ) );
}
/**
* This is different than the "Allowed" function. It simply returns the global setting
* regardless of user capability.
* @param string $post_id Can also accept a full post object
* @return boolean
*/
public function isPostTypeEnabled( $post_id = '' ) {
$settings = $this->plugin->settings();
$post = $this->locatePost( $post_id );
$allowed_types = $settings['allowed_post_types'];
if ( ! is_array( $settings['allowed_post_types'] ) ) {
$allowed_types = explode( ',', $settings['allowed_post_types'] );
}
return ( $post && in_array( $post->post_type, apply_filters( 'cornerstone_allowed_post_types', $allowed_types ) ) );
}
/**
* Get a URL that can be used to access Cornerstone for a given post.
* @param string $post Accepts a post object, or post ID. Uses queried object if one isn't provided
* @return string
*/
public function get_edit_url( $post = '' ) {
$post = $this->locatePost( $post );
if ( !$post)
return null;
$url = $this->get_app_route_url( 'content', $post->ID, 'builder' );
// $args = apply_filters( 'cornerstone_edit_url_query_args', array( 'cornerstone' => 1 ) );
//
// $no_permalinks = apply_filters( 'cornerstone_no_permalinks', false );
//
// // if ( $no_permalinks ) {
// // add_filter( 'page_link', array( $this, 'direct_page_link'), 10, 3 );
// // add_filter( 'post_link', array( $this, 'direct_post_link'), 10, 3 );
// // add_filter( 'post_type_link', array( $this, 'direct_custom_post_type_link'), 10, 4 );
// // }
//
// $url = add_query_arg( $args, get_permalink( $post->ID ) );
//
// // if ( $no_permalinks ) {
// // remove_filter( 'page_link', array( $this, 'direct_page_link') );
// // remove_filter( 'post_link', array( $this, 'direct_post_link') );
// // remove_filter( 'post_type_link', array( $this, 'direct_custom_post_type_link') );
// // }
if ( force_ssl_admin() ) {
$url = preg_replace( '#^http://#', 'https://', $url );
}
return $url;
}
public function direct_page_link( $link, $post_id, $sample ) {
return home_url( '?page_id=' . $post_id );
}
public function direct_post_link( $permalink, $post, $leavename ) {
return home_url('?p=' . $post->ID);
}
public function direct_custom_post_type_link( $post_link, $post, $leavename, $sample ) {
return home_url( add_query_arg(array('post_type' => $post->post_type, 'p' => $post->ID), '') );
}
/**
* Get a WP_Post object from an ID or an automatic source
* If $post_id is left black, it will be automatically populated (works in dashboard or on front end)
* @param string $post_id
* @return WP_Post
*/
public function locatePost( $post_id = '') {
// Allow pass through of full post objects
if ( isset( $post_id->ID ) )
return $post_id;
// Get post by ID
if ( is_int( $post_id ) )
return get_post( $post_id );
// Or, in the dashboard use a query string
if ( is_admin() && isset($_GET['post']) )
return get_post( $_GET['post'] );
// Or, use the queried object
if ( '' == $post_id ) {
$post = get_queried_object();
if ( is_a( $post, 'WP_POST' ))
return $post;
}
// Otherwise there's just no way...
return false;
}
public function get_post_settings( $post_id ) {
$settings = cs_get_serialized_post_meta( $post_id, '_cornerstone_settings', true );
return ( is_array( $settings ) ) ? $settings : array();
}
/**
* Detect if a post has saved Cornerstone data
* @return bool true is Cornerstone meta exists
*/
public function uses_cornerstone( $post_id = '' ) {
$post = $this->locatePost( $post_id );
if (!$post)
return false;
$rows = cs_get_serialized_post_meta( $post->ID, '_cornerstone_data', true );
$override = get_post_meta( $post->ID, '_cornerstone_override', true );
if ( !$rows || $override )
return false;
return true;
}
/**
* Potentially redirect a logged out user who was attempting to edit a page in Cornerstone.
* @return none
*/
public function loginRedirect() {
if ( isset($_GET['cornerstone']) && $_GET['cornerstone'] == 1 && $this->isPostTypeEnabled() ) {
wp_redirect( add_query_arg( array(
'cornerstone' => '1'
), wp_login_url( get_the_permalink() ) ) );
}
}
/**
* Previusly returned appropriate js extension depending on SCRIPT_DEBUG.
* This was removed in 2.0.3 in favor of always serving minified files with sourcemaps
* @return string
*/
public function jsSuffix() {
return '.js';
}
/**
* Determine if we are debugging / developing
* @return boolean
*/
public function isDebug() {
$script_debug = ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG );
$cs_debug = ( isset($_REQUEST['cs_debug']) && $_REQUEST['cs_debug'] == 1 );
return ( $script_debug || $cs_debug );
}
/**
* Create an image URI of a blank SVG image to be used as a placeholder
* @return string
*/
public function placeholderImage( $height = '300', $width = '250', $color = '#eeeeee' ) {
return 'data:image/svg+xml;base64,' . base64_encode( "<svg xmlns='http://www.w3.org/2000/svg' width='{$width}px' height='{$height}px' viewBox='0 0 {$width} {$height}' version='1.1'><rect fill='{$color}' x='0' y='0' width='{$width}' height='{$height}'></rect></svg>" );
}
public function classMap( $group = '', $classes ) {
$single = false;
if ( ! is_array( $classes ) ) {
$single = true;
$classes = array( $classes );
}
if ( ! isset( $this->cssClassMap ) ) {
$this->cssClassMap = $this->plugin->config_group( 'common/class-map' );
}
if ( ! isset( $this->cssClassMap[ $group ] ) ) {
trigger_error( "Cornerstone_Common::classMap group: $group doesn't exist in class map.", E_USER_WARNING );
return array( '' );
}
$this->cssClassMapGroup = $this->cssClassMap[ $group ];
$map = array_map( array( $this, 'classMapHandler' ), $classes );
return ( $single ) ? $map[0] : $map;
}
protected function classMapHandler( $class ) {
if ( ! isset( $this->cssClassMapGroup[ $class ] ) ) {
return '';
}
return $this->cssClassMapGroup[ $class ];
}
public function set_default_post_types( $types = array() ) {
if ( is_array( $types ) ) {
$this->default_post_types = $types;
}
add_filter( 'cornerstone_config_common_default-settings', array( $this, 'filter_default_post_types' ) );
}
public function filter_default_post_types( $config ) {
$config['allowed_post_types'] = $this->default_post_types;
return $config;
}
public function is_validated() {
return ( get_option( 'cs_product_validation_key', false ) !== false );
}
public function get_post_capability( $post_id = false, $cap ) {
$post = $this->locatePost( $post_id );
$post_type_object = get_post_type_object( $post->post_type );
$caps = (array) $post_type_object->cap;
return $caps[ $cap ];
}
public function get_app_slug() {
$settings = $this->plugin->settings();
$slug = apply_filters( 'cornerstone_default_app_slug', 'cornerstone' );
if ( isset( $settings['custom_app_slug'] ) && '' !== $settings['custom_app_slug'] ) {
$slug = sanitize_title_with_dashes( $settings['custom_app_slug'] );
}
return $slug;
}
public function get_app_url() {
return untrailingslashit( home_url( $this->plugin->common()->get_app_slug() ) );
}
public function get_launch_url() {
return $this->get_app_route_url();
}
public function get_app_route_url( $route = '', $model_id = '', $route_context = '') {
if ( ! $this->plugin->component( 'Router' )->is_permalink_structure_valid() ) {
$args = array('cs-launch' => 1);
if ( $route ) {
$args['cs_route'] = esc_attr($route);
if ( $route_context ) {
$args['cs_route'] .= ".$route_context";
}
if ( $model_id ) {
$args['cs_route'] .= "/$model_id";
}
}
return add_query_arg( $args, home_url() );
}
$url = $this->get_app_url();
if ( $route ) {
$route = str_replace('.', '/', $route );
$url .= "/#/$route";
if ( $model_id ) {
$url .= "/$model_id";
}
}
return $url;
}
public function sanitize_value( $value, $html = false ) {
// Pass through non string values.
// This Preserves data types, but watch out for arrays since we don't handle nested data here.
if ( ! is_string( $value ) ) {
return $value;
}
// Sanitize
if ( $html ) {
return $this->sanitize_html( $value );
} else {
return sanitize_text_field( $value );
}
}
public function sanitize_html( $data ) {
if ( current_user_can( 'unfiltered_html' ) ) {
return $data;
}
return wp_kses( $data, $this->ksesTags() );
}
public function ksesTags() {
$tags = wp_kses_allowed_html( 'post' );
$tags['iframe'] = array (
'align' => true,
'frameborder' => true,
'height' => true,
'width' => true,
'sandbox' => true,
'seamless' => true,
'scrolling' => true,
'srcdoc' => true,
'src' => true,
'class' => true,
'id' => true,
'style' => true,
'border' => true,
'list' => true //YouTube embeds
);
return $tags;
}
public function theme_integration_options() {
$defaults = $this->plugin->config_group( 'options/defaults' );
$retrieved = array();
foreach ($defaults as $name => $default) {
$retrieved[$name] = get_option( $name, $default );
}
return $retrieved;
}
}