/
tailor.php
1074 lines (925 loc) · 29.3 KB
/
tailor.php
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<?php
/**
* Plugin Name: Tailor
* Plugin URI: http://www.gettailor.com
* Description: Build beautiful page layouts quickly and easily using your favourite theme.
* Version: 1.8.1
* Author: The Tailor Team
* Author URI: http://www.gettailor.com
* Text Domain: tailor
*
* @package Tailor
*/
use Leafo\ScssPhp\Compiler;
defined( 'ABSPATH' ) or die();
if ( ! class_exists( 'Tailor' ) ) {
/**
* Tailor class.
*
* @since 1.0.0
*/
class Tailor {
/**
* Tailor instance.
*
* @since 1.0.0
*
* @access private
* @var Tailor
*/
private static $instance;
/**
* The plugin version number.
*
* @since 1.0.0
*
* @access private
* @var string
*/
private static $version;
/**
* The plugin basename.
*
* @since 1.0.0
*
* @access private
* @var string
*/
private static $plugin_basename;
/**
* The plugin name.
*
* @since 1.0.0
*
* @access private
* @var string
*/
private static $plugin_name;
/**
* The plugin directory.
*
* @since 1.0.0
*
* @access private
* @var string
*/
private static $plugin_dir;
/**
* The plugin URL.
*
* @since 1.0.0
*
* @access private
* @var string
*/
private static $plugin_url;
/**
* Returns the Tailor instance.
*
* @since 1.0.0
*
* @return Tailor
*/
public static function get_instance() {
if ( is_null( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor.
*
* @since 1.0.0
*/
public function __construct() {
$this->define_constants();
$this->add_actions();
}
/**
* Defines constants used by the plugin.
*
* @since 1.0.0
*/
protected function define_constants() {
$plugin_data = get_file_data( __FILE__, array( 'Plugin Name', 'Version' ), 'tailor' );
self::$plugin_basename = plugin_basename( __FILE__ );
self::$plugin_name = array_shift( $plugin_data );
self::$version = array_shift( $plugin_data );
self::$plugin_dir = trailingslashit( plugin_dir_path( __FILE__ ) );
self::$plugin_url = trailingslashit( plugin_dir_url( __FILE__ ) );
/**
* Filters the settings ID.
*
* @since 1.0.0
*
* @param string
*/
$setting_id = apply_filters( 'tailor_setting_id', 'tailor_settings' );
define( 'TAILOR_SETTING_ID', $setting_id );
}
/**
* Adds required action hooks.
*
* @since 1.0.0
* @access protected
*/
protected function add_actions() {
register_activation_hook( __FILE__, array( __CLASS__, 'activate' ) );
register_deactivation_hook( __FILE__, array( __CLASS__, 'deactivate' ) );
add_action( 'plugins_loaded', array( $this, 'init' ) );
add_action( 'admin_init', array( $this, 'admin_init' ) );
add_action( 'customize_save_after', array( $this, 'customize_save_after' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_frontend_styles' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_frontend_scripts' ), 99 );
add_action( 'wp_enqueue_scripts', array( $this, 'register_script_dependencies' ) );
add_action( 'tailor_enqueue_sidebar_scripts', array( $this, 'register_script_dependencies' ) );
add_action( 'wp_ajax_tailor_save', array( $this, 'save' ) );
add_filter( 'heartbeat_received', array( $this, 'lock_post' ), 10, 2 );
add_action( 'wp_ajax_tailor_unlock_post', array( $this, 'unlock_post' ) );
}
/**
* Initializes the plugin.
*
* @since 1.0.0
*/
public function init() {
load_plugin_textdomain( 'tailor', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
add_filter( 'body_class', array( $this, 'body_class' ) );
add_filter( 'the_content', array( $this, 'remove_html_comments' ) );
add_filter( 'the_editor_content', array( $this, 'remove_html_comments' ) );
$this->load_directory( 'shortcodes' );
$this->load_directory( 'helpers' );
$this->load_directory( 'api' );
if ( is_admin() ) {
$this->load_directory( 'admin/helpers' );
$this->load_files( array(
'admin/class-compatibility',
'admin/class-revisions',
'admin/class-edit-page',
'admin/class-settings-page',
'class-icons',
'class-tinymce',
) );
}
$this->load_directory( 'controls' );
$this->load_files( array(
'class-compatibility',
'abstract-manager',
'class-panels',
'class-models',
'class-elements',
'class-templates',
'class-sidebar',
'class-canvas',
'class-customizer',
'class-widgets',
'class-custom-css',
'class-custom-js',
'class-icons',
'class-tinymce',
) );
/**
* Fires after all files have been loaded.
*
* @since 1.0.0
*
* @param Tailor
*/
do_action( 'tailor_init', $this );
}
/**
* Adds the Tailor class name to the body.
*
* @since 1.0.0
*
* @param array $classes
* @return array $classes
*/
public function body_class( $classes ) {
$classes[] = 'tailor-ui';
return $classes;
}
/**
* Removes comments from HTML content.
*
* @since 1.8.0
*
* @param $content
*
* @return mixed
*/
public function remove_html_comments( $content ) {
// No <p> around HTML comment
if ( strpos( $content, '<!-' ) !== false ) {
$content = preg_replace( '|<p>\s*<\!-|', '<!-', $content );
// Remove the tailing paragraph if this paragraph starts as a comment.
if ( 0 === strpos( $content, '<!-' ) ) {
$content = preg_replace( '|\-->\s*</p>|', '-->', $content );
}
}
return $content;
}
/**
* Records the editor styles registered by the theme for use in the front end.
*
* @since 1.0.0
*
* @global $editor_styles
*/
public function admin_init() {
$this->apply_editor_styles();
}
/**
* (Re)Compiles plugin SCSS using the new setting values.
*
* @since 1.8.0
*/
public function customize_save_after() {
include_once tailor()->plugin_dir() . '/lib/scssphp/scss.inc.php';
$scss = new Compiler();
$scss->setImportPaths( tailor()->plugin_dir() . '/assets/scss' );
$section_width = get_theme_mod( 'tailor_section_width', '100%' );
$horizontal_spacing = get_theme_mod( 'tailor_column_spacing', '1rem' );
$vertical_spacing = get_theme_mod( 'tailor_element_spacing', '1rem' );
$mobile_breakpoint = intval( get_theme_mod( 'tailor_mobile_breakpoint', 320 ) );
$tablet_breakpoint = intval( get_theme_mod( 'tailor_tablet_breakpoint', 720 ) );
$scss->setVariables( array(
'global-class-prefix' => 'tailor-',
'global-section-width' => $section_width,
'global-spacing-vertical' => $vertical_spacing,
'global-spacing-horizontal' => $horizontal_spacing,
'global-transition-duration' => '150ms',
'global-font-family' => '-apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen-Sans", "Ubuntu", "Cantarell", "Helvetica Neue", sans-serif',
'global-font-size' => '1em',
'global-line-height' => 1.5,
'global-primary-color' => '#0f95ee',
'global-secondary-color' => '#a0a5aa',
'global-text-color' => '#404040',
'global-background-color' => '#fdfdfd',
'global-white-color' => '#fff',
'global-success-color' => '#7ad03a',
'global-warning-color' => '#ffba00',
'global-error-color' => '#dd3d36',
'global-border-width' => '1px',
'global-border-style' => 'solid',
'global-border-color' => '#efefef',
'global-border-radius' => '2px',
'global-box-shadow' => '0 1px 1px rgba(0, 0, 0, 0.1), 0 1px 0 rgba(0, 0, 0, 0.05)',
'text-color' => '#404040',
'background-color' => '#fdfdfd',
'border-color' => '#efefef',
'mobile' => "only screen and (max-width: {$mobile_breakpoint}px)",
'tablet' => "only screen and (min-width: " . ( $mobile_breakpoint + 1 ) . "px) and (max-width: {$tablet_breakpoint}px)",
'tablet-up' => 'only screen and (min-width: ' . ( $mobile_breakpoint + 1 ) . 'px)',
'desktop' => 'only screen and (min-width: ' . ( $tablet_breakpoint + 1 ) . 'px)',
) );
// Generate the CSS
$scss->setFormatter( 'Leafo\ScssPhp\Formatter\Expanded' );
$css = $scss->compile( file_get_contents( tailor()->plugin_dir() . 'assets/scss/frontend.scss' ) );
$scss->setFormatter( 'Leafo\ScssPhp\Formatter\Compressed' );
$css_min = $scss->compile( file_get_contents( tailor()->plugin_dir() . 'assets/scss/frontend.scss' ) );
// Maybe create the directory
$wp_upload_dir = wp_upload_dir( null, false );
$tailor_css_dir = "{$wp_upload_dir['basedir']}/tailor/css";
if ( ! is_dir( $tailor_css_dir ) ) {
tailor_create_dir( $tailor_css_dir );
}
// Create the CSS files
tailor_create_file( "{$tailor_css_dir}/frontend.css", $css );
tailor_create_file( "{$tailor_css_dir}/frontend.min.css", $css_min );
}
/**
* Applies custom Tailor styles to the editor.
*
* @since 1.4.0
* @access protected
*/
protected function apply_editor_styles() {
global $editor_styles;
/**
* Allow developers to prevent Tailor editor styles from being added.
*
* @since 1.4.0
*
* @param bool
*/
if ( apply_filters( 'tailor_enable_editor_styles', true ) ) {
$extension = SCRIPT_DEBUG ? '.css' : '.min.css';
$editor_styles[] = $this->plugin_url() . 'assets/css/frontend' . $extension;
$editor_styles[] = $this->plugin_url() . 'assets/css/tinymce' . $extension;
/**
* Filter the editor styles.
*
* @since 1.7.5
*/
$editor_styles = apply_filters( 'tailor_editor_styles', $editor_styles );
}
if ( ! empty( $editor_styles ) ) {
update_option( '_tailor_editor_styles', $editor_styles );
}
}
/**
* Registers script dependencies.
*
* @since 1.0.0
*/
public function register_script_dependencies() {
wp_register_script(
'modernizr',
$this->plugin_url() . 'assets/js/dist/vendor/modernizr.min.js',
array(),
$this->version(),
true
);
if ( 'registered' != wp_script_is( 'imagesloaded' ) ) {
wp_register_script(
'imagesloaded',
$this->plugin_url() . 'assets/js/dist/vendor/imagesloaded.min.js',
array(),
$this->version(),
true
);
}
wp_register_script(
'sortable',
$this->plugin_url() . 'assets/js/dist/vendor/sortable.min.js',
array(),
$this->version(),
true
);
wp_register_script(
'slick-slider',
$this->plugin_url() . 'assets/js/dist/vendor/slick.min.js',
array( 'jquery' ),
$this->version(),
true
);
wp_register_script(
'shuffle',
$this->plugin_url() . 'assets/js/dist/vendor/shuffle.min.js',
array( 'jquery', 'modernizr', 'imagesloaded' ),
$this->version(),
true
);
wp_register_script(
'magnific-popup',
$this->plugin_url() . 'assets/js/dist/vendor/magnific-popup.min.js',
array( 'jquery' ),
$this->version(),
true
);
wp_register_script(
'backbone-marionette',
$this->plugin_url() . 'assets/js/dist/vendor/backbone.marionette' . ( SCRIPT_DEBUG ? '.js' : '.min.js' ),
array( 'backbone', 'jquery' ),
$this->version(),
true
);
// Google Maps script
$google_maps_api_key = trim( tailor_get_setting( 'google_maps_api_key', '' ) );
if ( ! empty( $google_maps_api_key ) ) {
wp_register_script(
'google-maps-api',
"https://maps.googleapis.com/maps/api/js?key={$google_maps_api_key}",
array()
);
}
}
/**
* Enqueues frontend styles.
*
* @since 1.0.0
*/
public function enqueue_frontend_styles() {
/**
* Allow developers to prevent Tailor frontend styles from being enqueued.
*
* @since 1.4.0
*
* @param bool
*/
if ( is_singular() && apply_filters( 'tailor_enable_frontend_styles', true ) ) {
$wp_upload_dir = wp_upload_dir( null, false );
// Enqueue frontend styles
$file_name = 'frontend' . ( SCRIPT_DEBUG ? '.css' : '.min.css' );
$stylesheet_path = @file_exists( "{$wp_upload_dir['basedir']}/tailor/css/{$file_name}" ) ? "{$wp_upload_dir['baseurl']}/tailor/css/{$file_name}" : $this->plugin_url() . "assets/css/{$file_name}";
wp_enqueue_style(
'tailor-styles',
$stylesheet_path,
array(),
$this->version()
);
/**
* Load our IE stylesheet:
* <!--[if IE]> ... <![endif]-->
*/
wp_enqueue_style(
'tailor-styles-ie',
$this->plugin_url() . 'assets/css/ie' . ( SCRIPT_DEBUG ? '.css' : '.min.css' ),
array( 'tailor-styles' ),
$this->version()
);
wp_style_add_data( 'tailor-styles-ie', 'conditional', 'IE' );
}
}
/**
* Enqueues frontend scripts.
*
* @since 1.0.0
*/
public function enqueue_frontend_scripts() {
/**
* Allow developers to prevent Tailor frontend scripts from being enqueued.
*
* @since 1.4.0
*
* @param bool
*/
if ( apply_filters( 'tailor_enable_frontend_scripts', true ) ) {
// Enqueue script dependencies
wp_enqueue_script( 'slick-slider' );
wp_enqueue_script( 'shuffle' );
wp_enqueue_script( 'magnific-popup' );
wp_enqueue_script( 'google-maps-api' );
if ( $this->is_canvas() ) {
return;
}
wp_enqueue_script(
'tailor-frontend',
$this->plugin_url() . 'assets/js/dist/frontend' . ( SCRIPT_DEBUG ? '.js' : '.min.js' ),
array( 'jquery', 'underscore', 'imagesloaded' ),
$this->version()
);
}
}
/**
* Locks the post when Tailoring using the Heartbeat API.
*
* @since 1.0.0
*
* @param array $response
* @param array $data
* @return array $response
*/
public function lock_post( $response, $data ) {
if ( isset( $data['tailor_post_id'] ) && $post = get_post( $data['tailor_post_id'] ) ) {
$response['current_lock'] = wp_set_post_lock( $post->ID );
}
return $response;
}
/**
* Unlocks the post when no longer Tailoring.
*
* @since 1.0.0
*/
public function unlock_post() {
check_ajax_referer( 'tailor-unlock-post', 'nonce' );
$post_id = (int) $_POST['post_id'];
if ( ! $post = get_post( $post_id ) ) {
wp_send_json_error();
}
if ( ! current_user_can( 'edit_post', $post->ID ) ) {
wp_send_json_error();
}
if ( ! $lock = get_post_meta( $post->ID, '_edit_lock', true ) ) {
wp_send_json_error();
}
$active_lock = get_post_meta( $post->ID, '_edit_lock', true );
$active_lock = array_map( 'absint', explode( ':', $active_lock ) );
if ( $active_lock[1] != get_current_user_id() ) {
wp_send_json_error();
}
/**
* Filter the post lock window duration.
*
* @since 1.0.0
*
* @param int $interval The interval in seconds the post lock duration should last, plus 5 seconds. Default 150.
*/
$new_lock = ( time() - apply_filters( 'wp_check_post_lock_window', 150 ) + 5 ) . ':' . $active_lock[1];
$response = update_post_meta( $post_id, '_edit_lock', $new_lock, implode( ':', $active_lock ) );
wp_send_json_success( $response );
}
/**
* Saves the session data.
*
* @since 1.0.0
*/
public function save() {
check_ajax_referer( 'tailor-save', 'nonce' );
if ( ! $post = get_post( $_POST['post_id'] ) ) {
wp_send_json_error();
}
/**
* Saves the session data.
*
* @since 1.0.0
*
* @param string $post_id
* @param Tailor $this
*/
do_action( 'tailor_save', $post->ID, $this );
/**
* Fires after the session data has been saved.
*
* @since 1.0.0
*
* @param string $post_id
* @param Tailor $this
*/
do_action( 'tailor_save_after', $post->ID, $this );
/**
* Filters the response data for a successful tailor_save AJAX request.
*
* This filter does not apply if there was a nonce or authentication failure.
*
* @since 1.0.0
*
* @param array $data
* @param string $post_id
* @param Tailor $this
*/
$response = apply_filters( 'tailor_save_response', array(), $post->ID, $this );
wp_send_json_success( $response );
}
/**
* Activates the plugin.
*
* @since 1.0.0
* @static
*/
static function activate() {
/**
* Fires when the plugin is activated.
*
* @since 1.0.0
*/
do_action( 'tailor_activated' );
$previous_version = get_option( 'tailor_version', self::$version );
if ( ! $previous_version ) {
update_option( 'tailor_version', self::$version );
}
else {
if ( version_compare( $previous_version, self::$version, '<' ) ) {
/**
* Fires after the plugin has been updated.
*
* @since 1.0.0
*
* @param string $previous_version
*/
do_action( 'tailor_updated', $previous_version );
update_option( 'tailor_previous_version', $previous_version );
}
}
}
/**
* Deactivates the plugin.
*
* @since 1.0.0
* @static
*/
static function deactivate() {
/**
* Fires when the plugin is deactivated.
*
* @since 1.0.0
*/
do_action( 'tailor_deactivated' );
// Remove the stored editor styles
delete_option( '_tailor_editor_styles' );
}
/**
* Returns the version number of the plugin.
*
* @since 1.0.0
*
* @return string
*/
public function version() {
return self::$version;
}
/**
* Returns the plugin basename.
*
* @since 1.0.0
*
* @return string
*/
public function plugin_basename() {
return self::$plugin_basename;
}
/**
* Returns the plugin name.
*
* @since 1.0.0
*
* @return string
*/
public function plugin_name() {
return self::$plugin_name;
}
/**
* Returns the plugin directory.
*
* @since 1.0.0
*
* @return string
*/
public function plugin_dir() {
/**
* Filter the plugin directory.
*
* @since 1.0.0
*
* @param string $plugin_dir
*/
$plugin_dir = apply_filters( 'tailor_plugin_dir', self::$plugin_dir );
return $plugin_dir;
}
/**
* Returns the plugin URL.
*
* @since 1.0.0
*
* @return string
*/
public function plugin_url() {
/**
* Filter the plugin URL.
*
* @since 1.0.0
*
* @param string $plugin_url
*/
$plugin_url = apply_filters( 'tailor_plugin_url', self::$plugin_url );
return $plugin_url;
}
/**
* Returns true if the current user has one of the roles required to use the plugin.
*
* @since 1.0.0
*
* @return bool
*/
public function check_user_role() {
if ( ! is_user_logged_in() ) {
auth_redirect();
}
// Check that the user can manage option and/or edit the post type
$user = wp_get_current_user();
$post_id = get_the_ID();
$post_type_object = get_post_type_object( get_post_type( $post_id ) );
if ( empty( $post_type_object ) ) {
return false;
}
$edit_post = $post_type_object->cap->edit_post;
if ( ! isset( $edit_post ) ) {
return false;
}
$allowable = current_user_can( 'manage_options' ) || current_user_can( $edit_post, $post_id );
// Check that the user doesn't have a restricted role type
$restricted_roles = array_keys( tailor_get_setting( 'restricted_roles', array() ) );
$allowable = $allowable && ( count( array_intersect( $restricted_roles, (array) $user->roles ) ) == 0 );
/**
* Filter the result of the user role check.
*
* @since 1.3.1
*
* @param bool $allowable
*/
return apply_filters( 'tailor_check_user', $allowable );
}
/**
* Returns true if the current post type is supported by the plugin.
*
* @since 1.0.0
*
* @param string $post_id
* @return bool
*/
public function check_post( $post_id = '' ) {
if ( isset( $post_id->ID ) ) {
$post = $post_id;
}
else {
$post = $this->get_post( $post_id );
}
if ( ! $post ) {
return false;
}
if ( 'trash' == get_post_status( $post_id ) ) {
return false;
}
$allowable = true;
// Check if the post is configured to be the page for posts
if ( $post->ID == get_option( 'page_for_posts' ) ) {
$allowable = false;
}
// Check if the post is of an allowable type
$allowable_post_types = tailor_get_setting( 'post_types', array() );
if ( ! array_key_exists( $post->post_type, $allowable_post_types ) ) {
$allowable = false;
}
// Check if the post is locked
if ( $this->check_post_lock( $post->ID ) ) {
$allowable = false;
}
/**
* Filter the result of the post check.
*
* @since 1.3.0
*
* @param $allowable
* @param $post
*/
$allowable = apply_filters( 'tailor_check_post', $allowable, $post );
return $allowable;
}
/**
* Check to see if the post is currently being edited by another user.
*
* @since 1.0.0
*
* @param int $post_id ID of the post to check for editing
* @return integer False: not locked or locked by current user. Int: user ID of user with lock.
*/
public function check_post_lock( $post_id ) {
if ( ! $post = get_post( $post_id ) ) {
return false;
}
if ( ! $lock = get_post_meta( $post->ID, '_edit_lock', true ) ) {
return false;
}
$lock = explode( ':', $lock );
$time = $lock[0];
$user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true );
$time_window = apply_filters( 'wp_check_post_lock_window', 150 );
if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) {
return $user;
}
return false;
}
/**
* Returns the current post object, where possible.
*
* @since 1.0.0
* @access protected
*
* @param string $post_id
* @return array|bool|null|WP_Post
*/
protected function get_post( $post_id = '' ) {
if ( is_int( $post_id ) ) {
return get_post( $post_id );
}
if ( is_admin() && isset( $_GET['post'] ) ) {
return get_post( $_GET['post'] );
}
$post = get_queried_object();
if ( is_a( $post, 'WP_POST' ) ) {
return $post;
}
return false;
}
/**
* Returns the frontend edit URL.
*
* @since 1.0.0
*
* @param string $post_id
* @return array
*/
public function get_edit_url( $post_id ) {
$query_args = array( 'tailor' => 1 );
/**
* Filters the edit URL query arguments.
*
* @since 1.0.0
*
* @param array $query_args
*/
$query_args = apply_filters( 'tailor_edit_url_query_args', $query_args );
return add_query_arg( $query_args, get_permalink( $post_id ) );
}
/**
* Returns the frontend edit link.
*
* @since 1.0.0
*
* @param string $post_id
* @param string $post_type
* @return string
*/
public function get_edit_link( $post_id = '', $post_type = '' ) {
$edit_label = sprintf( __( 'Tailor this %s', 'tailor' ), ucfirst( $post_type ) );
return '<a href="' . $this->get_edit_url( $post_id ) . '">' . $edit_label . '</a>';
}
/**
* Returns true if the given post has a Tailor layout.
*
* @since 1.5.7
*
* @param int|null $post_id
* @return bool
*/
public function is_tailored( $post_id = null ) {
$post = get_post( $post_id );
return $post && false != get_post_meta( $post->ID, '_tailor_layout', true );
}
/**
* Returns true if this is a Tailor page load.
*
* @since 1.0.0
*
* @return bool
*/
public function is_tailoring() {
if ( $this->doing_AJAX() ) {
return ( isset( $_POST['tailor'] ) && 1 == $_POST['tailor'] );
}
return ( isset( $_GET['tailor'] ) && 1 == $_GET['tailor'] );
}
/**
* Returns true if this is a Tailor Canvas page load.
*
* @since 1.0.0
*
* @return bool
*/
public function is_canvas() {
if ( $this->doing_AJAX() ) {
return ( isset( $_POST['canvas'] ) && 1 == $_POST['canvas'] );
}
return ( isset( $_GET['canvas'] ) && 1 == $_GET['canvas'] );
}
/**