first commit

wp-content/plugins/brizy/admin/fonts/handler.php

@@ -0,0 +1,165 @@
+<?php
+
+
+class Brizy_Admin_Fonts_Handler extends Brizy_Public_AbstractProxy {
+	const ENDPOINT = '-font';
+
+	/**
+	 * @return array
+	 */
+	protected function get_endpoint_keys() {
+		return array( Brizy_Editor::prefix( self::ENDPOINT ) );
+	}
+
+	/**
+	 * @return mixed|void
+	 * @throws Twig_Error_Loader
+	 * @throws Twig_Error_Runtime
+	 * @throws Twig_Error_Syntax
+	 */
+	public function process_query() {
+		global $wp_query;
+		$vars = $wp_query->query_vars;
+
+
+		// Check if user is not querying API
+		$ENDPOINT = Brizy_Editor::prefix( self::ENDPOINT );
+		if ( ! isset( $vars[ $ENDPOINT ] ) || ! is_string( $vars[ $ENDPOINT ] ) ) {
+			return;
+		}
+
+		session_write_close();
+
+		$fontQueries = $this->explodeFont( $vars[ $ENDPOINT ] );
+
+		if ( count( $fontQueries ) == 0 ) {
+			return;
+		}
+
+		$contexts = array();
+
+		foreach ( $fontQueries as $fontUid => $weights ) {
+			$contexts[ $fontUid ] = array();
+			$fontPost             = $this->getFont( $fontUid );
+
+			if ( ! $fontPost ) {
+				continue;
+			}
+
+			foreach ( $weights as $weight ) {
+				$contexts[ $fontUid ][ $weight ] = $this->getFontWeightFileUrls( $fontPost->ID, $weight );
+			}
+		}
+
+		header( 'Content-Type: text/css' );
+
+		$twigEngine = Brizy_TwigEngine::instance( path_join( BRIZY_PLUGIN_PATH, "admin/fonts/views" ) );
+		$twigEngine->getEnvironment()
+		           ->addFilter( new Twig_SimpleFilter( 'fontStyle', function ( $weight ) {
+			           $weight = preg_replace( "/\d+/", "", $weight );
+
+			           if ( trim( $weight ) == "" ) {
+				           return 'normal';
+			           }
+
+			           return $weight;
+		           } ) );
+		$twigEngine->getEnvironment()
+		           ->addFilter( new Twig_SimpleFilter( 'fontType', function ( $type ) {
+
+			           if ( $type == 'ttf' ) {
+				           return 'truetype';
+			           } else {
+				           return $type;
+			           }
+
+		           } ) );
+		$twigEngine->getEnvironment()->addFilter( new Twig_SimpleFilter( 'fontWeight', function ( $weight ) {
+			return trim( preg_replace( "/[^\d]+/", "", $weight ) );
+		} ) );
+
+		echo $twigEngine->render( 'fonts.css.twig', array(
+			'fonts' => $contexts
+		) );
+
+		exit;
+	}
+
+	/**
+	 * @param $request
+	 *
+	 * @return array
+	 */
+	private function explodeFont( $request ) {
+		$fonts = explode( "|", $request );
+
+		$fontsParsed = array();
+
+		foreach ( $fonts as $fontRequest ) {
+			$font                    = explode( ':', $fontRequest );
+			$fontsParsed[ $font[0] ] = explode( ',', $font['1'] );
+		}
+
+		return $fontsParsed;
+	}
+
+	/**
+	 * @param $uid
+	 *
+	 * @return mixed|null
+	 */
+	private function getFont( $uid ) {
+		$fonts = get_posts( [
+			'post_type'   => Brizy_Admin_Fonts_Main::CP_FONT,
+			'post_status' => 'publish',
+			'meta_query'  => array(
+				array(
+					'key'   => 'brizy_post_uid',
+					'value' => $uid
+				)
+			),
+		] );
+
+		if ( is_array( $fonts ) && isset( $fonts[0] ) ) {
+			return $fonts[0];
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param $fontId
+	 * @param $weight
+	 *
+	 * @return array|bool
+	 */
+	function getFontWeightFileUrls( $fontId, $weight ) {
+
+		$args = array(
+			'meta_query'  => array(
+				array(
+					'key'   => 'brizy-font-weight',
+					'value' => $weight
+				)
+			),
+			'post_type'   => 'attachment',
+			'post_parent' => $fontId
+		);
+
+		$posts = get_posts( $args );
+
+
+		if ( ! $posts || is_wp_error( $posts ) ) {
+			return false;
+		}
+
+		$result = array();
+
+		foreach ( $posts as $post ) {
+			$type            = get_post_meta( $post->ID, 'brizy-font-file-type', true );
+			$result[ $type ] = wp_get_attachment_url( $post->ID );
+		}
+
+		return $result;
+	}
+}