Initial commit

functions/kirki/core/dynamic-css.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Generates & echo the styles when using the AJAx method.
+ *
+ * @package     Kirki
+ * @category    Core
+ * @author      Aristeides Stathopoulos
+ * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
+ * @license    https://opensource.org/licenses/MIT
+ */
+
+// Do not allow directly accessing this file.
+if ( ! class_exists( 'Kirki' ) ) {
+	die( 'File can\'t be accessed directly' );
+}
+
+// Make sure we set the correct MIME type.
+header( 'Content-Type: text/css' );
+
+// Echo the styles.
+$configs = Kirki::$config;
+foreach ( $configs as $config_id => $args ) {
+	if ( true === $args['disable_output'] ) {
+		continue;
+	}
+
+	$styles = Kirki_Modules_CSS::loop_controls( $config_id );
+	$styles = apply_filters( "kirki_{$config_id}_dynamic_css", $styles );
+
+	// Some people put weird stuff in their CSS, KSES tends to be greedy.
+	$styles = str_replace( '<=', '&lt;=', $styles );
+
+	$styles = wp_kses_post( $styles );
+
+	// Why both KSES and strip_tags? Because we just added some '>'.
+	// kses replaces lone '>' with &gt;.
+	// @codingStandardsIgnoreLine WordPress.WP.AlternativeFunctions.strip_tags_strip_tags WordPress.Security.EscapeOutput.OutputNotEscaped
+	echo strip_tags( str_replace( '&gt;', '>', $styles ) );
+}