class-foogallery-force-https.php — Gallery : FooGallery 3.3.0

foogallery / includes / class-foogallery-force-https.php

foogallery / includes Last commit date

class-foogallery-force-https.php

98 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/**
8	* Class used to force HTTPS for all FooGallery assets
9	* @since 1.6.18
10	*/
11	if ( ! class_exists( 'FooGallery_ForceHttps' ) ) {
12
13	class FooGallery_ForceHttps {
14
15	function __construct() {
16	add_filter( 'foogallery_admin_settings_override', array($this, 'add_settings' ) );
17	add_action( 'plugins_loaded', array( $this, 'enable_force' ) );
18	}
19
20	/**
21	* Enables the force checks based on the setting. This is done here so that the setting is only checked once per page load, rather than multiple times
22	*
23	*/
24	function enable_force() {
25	if ( 'on' === foogallery_get_setting( 'force_https' ) ) {
26	add_filter( 'foogallery_process_image_url', array( $this, 'force_images_to_https' ), 99 );
27	add_filter( 'foogallery_enqueue_style_src', array( $this, 'force_css_to_https'), 99, 2 );
28	add_filter( 'foogallery_core_gallery_script', array( $this, 'force_js_to_https'), 99 );
29	}
30	}
31
32	/**
33	* Add settings for Force Https
34	* @param $settings
35	*
36	* @return array
37	*/
38	function add_settings( $settings ) {
39	$settings['settings'][] = array(
40	'id' => 'force_https',
41	'title' => __( 'Force HTTPS', 'foogallery' ),
42	'desc' => __( 'Convert gallery image, stylesheet, and script URLs from HTTP to HTTPS. This can help resolve mixed-content warnings after moving a site to HTTPS.', 'foogallery' ),
43	'type' => 'checkbox',
44	'tab' => 'advanced',
45	'section' => __( 'Gallery Loading & Compatibility', 'foogallery' ),
46	);
47	return $settings;
48	}
49
50	/**
51	* Helper function that does the replacement and forces Https
52	*
53	* @param $url
54	*
55	* @return string
56	*/
57	function force_https( $url ) {
58	return str_replace( 'http://', 'https://', $url );
59	}
60
61	/**
62	* Force an image URL to Https
63	*
64	* @param $url
65	*
66	* @return string
67	*/
68	function force_images_to_https( $url ) {
69	return $this->force_https( $url );
70	}
71
72	/**
73	* Force any CSS loaded using the foogallery_enqueue_style function to Https
74	*
75	* @param $src
76	* @param $handle
77	*
78	* @return string
79	*/
80	function force_css_to_https( $src, $handle ) {
81	$src = $this->force_https( $src );
82	return $src;
83	}
84
85	/**
86	* Force the js loaded for the default gallery templates to Https
87	*
88	* @param $src
89	*
90	* @return string
91	*/
92	function force_js_to_https( $src ) {
93	$src = $this->force_https( $src );
94	return $src;
95	}
96	}
97	}
98