init

Author: inetnet

um-maybe-load-assets.php

@@ -0,0 +1,99 @@
+<?php
+
+/*
+  Plugin Name: Ultimate Member - Maybe load assets
+  Description: Remove CSS and JS on non UM pages
+  Version: 1.0.2
+  Author: Ultimate Member
+  Author URI: http://ultimatemember.com/
+ */
+
+add_action( 'wp_print_footer_scripts', 'um_remove_scripts_and_styles', 9 );
+add_action( 'wp_print_scripts', 'um_remove_scripts_and_styles', 9 );
+add_action( 'wp_print_styles', 'um_remove_scripts_and_styles', 9 );
+add_action( 'dynamic_sidebar', 'um_remove_scripts_and_styles_widget' );
+
+/**
+ * Maybe remove Ultimate Member CSS and JS
+ * @global WP_Post $post
+ * @global bool $um_load_assets
+ * @global WP_Scripts $wp_scripts
+ * @global WP_Styles $wp_styles
+ * @return NULL
+ */
+function um_remove_scripts_and_styles() {
+	global $post, $um_load_assets, $wp_scripts, $wp_styles;
+
+	// Set here IDs of the pages, that use Ultimate Member scripts and styles
+	$um_posts = array(0);
+
+	// Set here URLs of the pages, that use Ultimate Member scripts and styles
+	$um_urls = array(
+		'/account/',
+		'/activity/',
+		'/groups/',
+		'/login/',
+		'/logout/',
+		'/members/',
+		'/my-groups/',
+		'/password-reset/',
+		'/register/',
+		'/user/',
+	);
+
+	if ( is_admin() || is_ultimatemember() ) {
+		return;
+	}
+	
+	$REQUEST_URI = $_SERVER['REQUEST_URI'];
+	if ( in_array( $REQUEST_URI, $um_urls ) ) {
+		return;
+	}
+	foreach ( $um_urls as $key => $um_url ) {
+		if ( strpos( $REQUEST_URI, $um_url ) !== FALSE ) {
+			return;
+		}
+	}
+
+	if ( !empty( $um_load_assets ) ) {
+		return;
+	}
+	
+	if ( isset( $post ) && is_a( $post, 'WP_Post' ) ) {
+		if ( in_array( $post->ID, $um_posts ) ) {
+			return;
+		}
+		if ( strpos( $post->post_content, '[ultimatemember_' ) !== FALSE ) {
+			return;
+		}
+		if ( strpos( $post->post_content, '[ultimatemember form_id' ) !== FALSE ) {
+			return;
+		}
+	}
+
+	if ( empty( $wp_scripts->queue ) || empty( $wp_styles->queue ) ) {
+		return;
+	}
+
+	foreach ( $wp_scripts->queue as $key => $script ) {
+		if ( strpos( $script, 'um_' ) === 0 || strpos( $script, 'um-' ) === 0 || strpos( $wp_scripts->registered[$script]->src, '/ultimate-member/assets/' ) !== FALSE ) {
+			unset( $wp_scripts->queue[$key] );
+		}
+	}
+
+	foreach ( $wp_styles->queue as $key => $style ) {
+		if ( strpos( $style, 'um_' ) === 0 || strpos( $style, 'um-' ) === 0 || strpos( $wp_styles->registered[$style]->src, '/ultimate-member/assets/' ) !== FALSE ) {
+			unset( $wp_styles->queue[$key] );
+		}
+	}
+}
+
+/**
+ * Check whether Ultimate Member widget was used
+ * @param array $widget
+ */
+function um_remove_scripts_and_styles_widget( $widget ) {
+	if ( strpos( $widget['id'], 'um_' ) === 0 || strpos( $widget['id'], 'um-' ) === 0 ) {
+		$GLOBALS['um_load_assets'] = TRUE;
+	}
+}