version 4.13.0

includes/builder/frontend-builder/init.php

@@ -0,0 +1,138 @@
+<?php
+
+/**
+ * Redirect admin post to FB builder if set.
+ *
+ * @since 3.0.0
+ *
+ * @param string $location Parameter passed by the 'redirect_post_location' filter.
+ * @return string $_POST['et-fb-builder-redirect'] if set, $location otherwise.
+ */
+function et_fb_redirect_post_location( $location ) {
+	// phpcs:disable WordPress.Security.NonceVerification.NoNonceVerification
+	if ( is_admin() && isset( $_POST['et-fb-builder-redirect'] ) ) {
+		return $_POST['et-fb-builder-redirect'];
+	}
+
+	return $location;
+	// phpcs:enable
+}
+add_filter( 'redirect_post_location', 'et_fb_redirect_post_location' );
+
+/**
+ * @internal NOTE: Don't use this from outside builder code! {@see et_core_is_fb_enabled()}.
+ *
+ * @deprecated Use et_core_is_fb_enabled() instead.
+ *
+ * @return bool
+ */
+function et_fb_enabled() {
+	if ( defined( 'ET_FB_ENABLED' ) ) {
+		return ET_FB_ENABLED;
+	}
+
+	// et_fb parameter supported by FB only, so check !is_admin() to avoid false loading of BFB
+	if ( empty( $_GET['et_fb'] ) && ! is_admin() ) { // phpcs:ignore WordPress.Security.NonceVerification.NoNonceVerification
+		return false;
+	}
+
+	if ( is_customize_preview() ) {
+		return false;
+	}
+
+	if ( ! is_admin() && ! is_single() && ! is_page() && ! et_builder_used_in_wc_shop() && ! isset( $_GET['is_new_page'] ) && ( ! et_fb_is_theme_builder_used_on_page() || ! et_pb_is_allowed( 'theme_builder' ) ) ) { // phpcs:ignore WordPress.Security.NonceVerification -- used inside isset()
+		return false;
+	}
+
+	if ( ! et_fb_is_user_can_edit() ) {
+		return false;
+	}
+
+	if ( ! et_pb_is_allowed( 'use_visual_builder' ) ) {
+		return false;
+	}
+
+	// if we have made it here, determine if this is legit BFB page
+	if ( is_admin() ) {
+		if ( ! et_builder_should_load_framework() ) {
+			return false;
+		}
+
+		if ( ! et_builder_bfb_enabled() ) {
+			return false;
+		}
+
+		// no need to check posttypes here because it's checked in more appropriate place - et_pb_admin_scripts_styles()
+	}
+
+	return true;
+}
+
+function et_fb_is_user_can_edit() {
+
+	$_ = ET_Core_Data_Utils::instance();
+
+	$post_id = et_core_page_resource_get_the_ID();
+
+	// If this function is called very early, global $post might not be defined yet.
+	$post_id = $post_id ? $post_id : $_->array_get( $_GET, 'post', 0 );
+
+	if ( is_page() ) {
+		if ( ! current_user_can( 'edit_pages' ) ) {
+			return false;
+		}
+
+		if ( ! current_user_can( 'edit_others_pages' ) && ! current_user_can( 'edit_page', $post_id ) ) {
+			return false;
+		}
+
+		if ( ( ! current_user_can( 'publish_pages' ) || ! current_user_can( 'edit_published_pages' ) ) && 'publish' === get_post_status( $post_id ) ) {
+			return false;
+		}
+
+		if ( ( ! current_user_can( 'edit_private_pages' ) || ! current_user_can( 'read_private_pages' ) ) && 'private' === get_post_status( $post_id ) ) {
+			return false;
+		}
+	} else {
+		if ( ! current_user_can( 'edit_posts' ) ) {
+			return false;
+		}
+
+		if ( ! current_user_can( 'edit_others_posts' ) && ! current_user_can( 'edit_post', $post_id ) ) {
+			return false;
+		}
+
+		if ( ( ! current_user_can( 'publish_posts' ) || ! current_user_can( 'edit_published_posts' ) ) && 'publish' === get_post_status( $post_id ) ) {
+			return false;
+		}
+
+		if ( ( ! current_user_can( 'edit_private_posts' ) || ! current_user_can( 'read_private_posts' ) ) && 'private' === get_post_status( $post_id ) ) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+define( 'ET_FB_ENABLED', et_core_is_fb_enabled() );
+
+// Set default value if the constant hasn't been defined
+if ( ! defined( 'ET_BUILDER_LOAD_ON_AJAX' ) ) {
+	define( 'ET_BUILDER_LOAD_ON_AJAX', false );
+}
+
+// Stop here if the front end builder isn't enabled.
+if ( ! ET_FB_ENABLED && ! ET_BUILDER_LOAD_ON_AJAX ) {
+	return;
+}
+
+define( 'ET_FB_URI', ET_BUILDER_URI . '/frontend-builder' );
+define( 'ET_FB_ASSETS_URI', ET_FB_URI . '/assets' );
+
+require_once ET_BUILDER_DIR . 'frontend-builder/view.php';
+require_once ET_BUILDER_DIR . 'frontend-builder/assets.php';
+require_once ET_BUILDER_DIR . 'frontend-builder/helpers.php';
+require_once ET_BUILDER_DIR . 'frontend-builder/rtl.php';
+
+do_action( 'et_fb_framework_loaded' );
+et_fb_fix_plugin_conflicts();