← All changes | iframe.php +42 -10 4.3 → 5.0 View file →

		@@ -1,20 +1,24 @@
1	1	<?php
2	2	/*
3	3	Plugin Name: iframe
4	4	Plugin URI: http://wordpress.org/plugins/iframe/
5		-Description: [iframe src="http://www.youtube.com/embed/4qsGTXLnmKs" width="100%" height="500"] shortcode
6		-Version: 4.3
	5	+Description: [iframe src="http://www.youtube.com/embed/dUpTjDqjQoo" width="100%" height="500"] shortcode
	6	+Version: 5.0
7	7	Author: webvitaly
8	8	Author URI: http://web-profile.net/wordpress/plugins/
9	9	License: GPLv3
10	10	*/
11	11
12		-define('IFRAME_PLUGIN_VERSION', '4.3');
	12	+if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
	13	+ exit;
	14	+}
13	15
	16	+define('IFRAME_PLUGIN_VERSION', '5.0');
	17	+
14	18	function iframe_plugin_add_shortcode_cb( $atts ) {
15	19	$defaults = array(
16		- 'src' => 'http://www.youtube.com/embed/4qsGTXLnmKs',
	20	+ 'src' => 'http://www.youtube.com/embed/dUpTjDqjQoo',
17	21	'width' => '100%',
18	22	'height' => '500',
19	23	'scrolling' => 'yes',
20	24	'class' => 'iframe-class',
		@@ -20,8 +24,29 @@
20	24	'class' => 'iframe-class',
21	25	'frameborder' => '0'
22	26	);
23	27
	28	+ $allowed_tags = array(
	29	+ 'h1' => array(),
	30	+ 'h2' => array(),
	31	+ 'h3' => array(),
	32	+ 'h4' => array(),
	33	+ 'h5' => array(),
	34	+ 'h6' => array(),
	35	+ 'p' => array(),
	36	+ 'a' => array(
	37	+ 'href' => true,
	38	+ 'title' => true,
	39	+ ),
	40	+ 'br' => array(),
	41	+ 'em' => array(),
	42	+ 'strong' => array()
	43	+ );
	44	+
	45	+ if ( ! is_array( $atts ) ) {
	46	+ $atts = array();
	47	+ }
	48	+
24	49	foreach ( $defaults as $default => $value ) { // add defaults
25	50	if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all
26	51	$atts[$default] = $value;
27	52	}
		@@ -29,10 +54,18 @@
29	54
30	55	$html = "\n".'<!-- iframe plugin v.'.IFRAME_PLUGIN_VERSION.' wordpress.org/plugins/iframe/ -->'."\n";
31	56	$html .= '<iframe';
32	57	foreach( $atts as $attr => $value ) {
33		- if ( strtolower($attr) != 'same_height_as' AND strtolower($attr) != 'onload'
34		- AND strtolower($attr) != 'onpageshow' AND strtolower($attr) != 'onclick') { // remove some attributes
	58	+ if ( strtolower($attr) == 'src' ) { // sanitize url
	59	+ $value = esc_url( $value );
	60	+ }
	61	+ if ( strtolower($attr) == 'srcdoc' ) { // sanitize html
	62	+ $value = htmlspecialchars_decode( $value );
	63	+ $value = wp_kses( $value, $allowed_tags );
	64	+ $value = esc_html( $value );
	65	+ }
	66	+ // Remove all attributes starting with "on". Examples: onload, onmouseover, onfocus, onpageshow, onclick
	67	+ if ( strpos( strtolower( $attr ), 'on' ) !== 0 ) {
35	68	if ( $value != '' ) { // adding all attributes
36	69	$html .= ' ' . esc_attr( $attr ) . '="' . esc_attr( $value ) . '"';
37	70	} else { // adding empty attributes
38	71	$html .= ' ' . esc_attr( $attr );
		@@ -61,12 +94,11 @@
61	94
62	95	function iframe_plugin_row_meta_cb( $links, $file ) {
63	96	if ( $file == plugin_basename( __FILE__ ) ) {
64	97	$row_meta = array(
65		- 'support' => '<a href="http://web-profile.net/wordpress/plugins/iframe/" target="_blank"><span class="dashicons dashicons-editor-help"></span> ' . __( 'Iframe', 'iframe' ) . '</a>',
66		- 'donate' => '<a href="http://web-profile.net/donate/" target="_blank"><span class="dashicons dashicons-heart"></span> ' . __( 'Donate', 'iframe' ) . '</a>',
67		- 'iframe_pro' => '<a href="http://codecanyon.net/item/advanced-iframe-pro/5344999?ref=webvitalii" target="_blank"><span class="dashicons dashicons-star-filled"></span> ' . __( 'Advanced iFrame Pro', 'iframe' ) . '</a>',
68		- 'pro' => '<a href="http://codecanyon.net/item/silver-bullet-pro/15171769?ref=webvitalii" target="_blank" title="Speedup and protect WordPress in a smart way"><span class="dashicons dashicons-star-filled"></span> ' . __( 'Silver Bullet Pro', 'iframe' ) . '</a>'
	98	+ 'support' => '<a href="http://web-profile.net/wordpress/plugins/iframe/" target="_blank">' . __( 'Iframe', 'iframe' ) . '</a>',
	99	+ 'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'iframe' ) . '</a>',
	100	+ 'pro' => '<a href="https://1.envato.market/Ym5aq" target="_blank">' . __( 'Advanced iFrame Pro', 'iframe' ) . '</a>'
69	101	);
70	102	$links = array_merge( $links, $row_meta );
71	103	}
72	104	return (array) $links;