<?php
/*
Plugin Name: SVG Support
Plugin URI: http://wordpress.org/plugins/svg-support/
Description: Upload SVG files to the Media Library and render SVG files inline for direct styling/animation of an SVG's internal elements using CSS/JS.
Version: 2.5.5
Author: Benbodhi
Author URI: https://benbodhi.com
Text Domain: svg-support
Domain Path: /languages
License: GPLv2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Copyright 2013 and beyond | Benbodhi (email : wp@benbodhi.com)
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* Global variables
*/
global $bodhi_svgs_options;
$bodhi_svgs_options = array(); // Defining global array
$svgs_plugin_version = '2.5.5'; // for use on admin pages
$plugin_file = plugin_basename(__FILE__); // plugin file for reference
define( 'BODHI_SVGS_PLUGIN_PATH', plugin_dir_path( __FILE__ ) ); // define the absolute plugin path for includes
define( 'BODHI_SVGS_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); // define the plugin url for use in enqueue
$bodhi_svgs_options = get_option('bodhi_svgs_settings'); // retrieve our plugin settings from the options table
/*
* SVG Sanitizer class
*/
use enshrined\svgSanitize\Sanitizer; // init svg sanitizer for usage
if ( ( !empty($bodhi_svgs_options['sanitize_svg']) && $bodhi_svgs_options['sanitize_svg'] === 'on' ) || ( !empty($bodhi_svgs_options['minify_svg']) && $bodhi_svgs_options['minify_svg'] === 'on' ) ) {
include( BODHI_SVGS_PLUGIN_PATH . 'vendor/autoload.php' ); // svg sanitizer
// interfaces to enable custom whitelisting of svg tags and attributes
include( BODHI_SVGS_PLUGIN_PATH . 'includes/svg-tags.php' );
include( BODHI_SVGS_PLUGIN_PATH . 'includes/svg-attributes.php' );
$sanitizer = new Sanitizer(); // initialize if enabled
}
/**
* Includes - keeping it modular
*/
include( BODHI_SVGS_PLUGIN_PATH . 'admin/admin-init.php' ); // initialize admin menu & settings page
include( BODHI_SVGS_PLUGIN_PATH . 'admin/plugin-action-meta-links.php' ); // add links to the plugin on the plugins page
include( BODHI_SVGS_PLUGIN_PATH . 'functions/mime-types.php' ); // setup mime types support for SVG (with fix for WP 4.7.1 - 4.7.2)
include( BODHI_SVGS_PLUGIN_PATH . 'functions/thumbnail-display.php' ); // make SVG thumbnails display correctly in media library
include( BODHI_SVGS_PLUGIN_PATH . 'functions/attachment.php' ); // make SVG thumbnails display correctly in attachment modals and generate attachment sizes
include( BODHI_SVGS_PLUGIN_PATH . 'functions/enqueue.php' ); // enqueue js & css for inline replacement & admin
include( BODHI_SVGS_PLUGIN_PATH . 'functions/localization.php' ); // setup localization & languages
include( BODHI_SVGS_PLUGIN_PATH . 'functions/attribute-control.php' ); // auto set SVG class & remove dimensions during insertion
include( BODHI_SVGS_PLUGIN_PATH . 'functions/featured-image.php' ); // allow inline SVG for featured images
/**
* Version based conditional / Check for stored plugin version
*
* Versions prior to 2.3 did not store the version number,
* If no version number is stored, store current plugin version number.
* If there is a version number stored, update it with the new version number.
*/
// get the stored plugin version
$svgs_plugin_version_stored = get_option( 'bodhi_svgs_plugin_version' );
// only run this if there is no stored version number (have never stored the number in previous versions)
if ( empty( $svgs_plugin_version_stored ) ) {
// add plugin version number to options table
update_option( 'bodhi_svgs_plugin_version', $svgs_plugin_version );
} else {
// update plugin version number in options table
update_option( 'bodhi_svgs_plugin_version', $svgs_plugin_version );
}
/**
* Defaults for better security in versions >= 2.5
*/
// Enable 'sanitize_svg_front_end' by default
if ( !isset($bodhi_svgs_options['sanitize_svg_front_end']) ) {
$bodhi_svgs_options['sanitize_svg_front_end'] = 'on';
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}
// Allow only admins to upload SVGs by default
if ( !isset($bodhi_svgs_options['restrict']) || $bodhi_svgs_options['restrict'] == "on" ) {
$bodhi_svgs_options['restrict'] = array('administrator');
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}
elseif (isset($bodhi_svgs_options['restrict']) && $bodhi_svgs_options['restrict'] == "none" ) {
$bodhi_svgs_options['restrict'] = array("none");
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}
// By default turn on "Sanitize SVG while uploading" option
if ( !isset($bodhi_svgs_options['sanitize_svg']) ) {
$bodhi_svgs_options['sanitize_svg'] = "on";
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}
// By default sanitize on upload for everyone except administrator and editor roles
if ( !isset($bodhi_svgs_options['sanitize_on_upload_roles']) ) {
$bodhi_svgs_options['sanitize_on_upload_roles'] = array('administrator', 'editor');
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}
elseif ( isset($bodhi_svgs_options['sanitize_on_upload_roles']) && $bodhi_svgs_options['sanitize_on_upload_roles'] == "none") {
$bodhi_svgs_options['sanitize_on_upload_roles'] = array("none");
update_option( 'bodhi_svgs_settings', $bodhi_svgs_options );
}