← All changes | iframe.php +33 -15 4.3 → 5.2 View file →

		@@ -1,20 +1,25 @@
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/7_nAZQt9qu0" width="100%" height="500"] shortcode
	6	+Version: 5.2
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', '5.2');
	17	+
	18	+
14	19	function iframe_plugin_add_shortcode_cb( $atts ) {
15	20	$defaults = array(
16		- 'src' => 'http://www.youtube.com/embed/4qsGTXLnmKs',
	21	+ //'src' => 'http://www.youtube.com/embed/7_nAZQt9qu0',
17	22	'width' => '100%',
18	23	'height' => '500',
19	24	'scrolling' => 'yes',
20	25	'class' => 'iframe-class',
		@@ -20,8 +25,12 @@
20	25	'class' => 'iframe-class',
21	26	'frameborder' => '0'
22	27	);
23	28
	29	+ if ( ! is_array( $atts ) ) {
	30	+ $atts = array();
	31	+ }
	32	+
24	33	foreach ( $defaults as $default => $value ) { // add defaults
25	34	if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all
26	35	$atts[$default] = $value;
27	36	}
		@@ -29,16 +38,27 @@
29	38
30	39	$html = "\n".'<!-- iframe plugin v.'.IFRAME_PLUGIN_VERSION.' wordpress.org/plugins/iframe/ -->'."\n";
31	40	$html .= '<iframe';
32	41	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
35		- if ( $value != '' ) { // adding all attributes
36		- $html .= ' ' . esc_attr( $attr ) . '="' . esc_attr( $value ) . '"';
37		- } else { // adding empty attributes
38		- $html .= ' ' . esc_attr( $attr );
39		- }
	42	+ if ( strtolower($attr) == 'src' ) { // sanitize url
	43	+ $value = esc_url( $value );
40	44	}
	45	+
	46	+ // Remove 'srcdoc' attribute
	47	+ if ( strtolower($attr) == 'srcdoc' ) {
	48	+ continue;
	49	+ }
	50	+
	51	+ // Skip attributes starting with "on". Examples: onload, onmouseover, onfocus, onpageshow, onclick
	52	+ if ( strpos( strtolower( $attr ), 'on' ) === 0 ) {
	53	+ continue;
	54	+ }
	55	+
	56	+ if ($value !== '') { // adding all attributes
	57	+ $html .= ' ' . esc_attr($attr) . '="' . esc_attr($value) . '"';
	58	+ } else { // adding empty attributes
	59	+ $html .= ' ' . esc_attr($attr);
	60	+ }
41	61	}
42	62	$html .= '></iframe>'."\n";
43	63
44	64	if ( isset( $atts["same_height_as"] ) ) {
		@@ -61,12 +81,10 @@
61	81
62	82	function iframe_plugin_row_meta_cb( $links, $file ) {
63	83	if ( $file == plugin_basename( __FILE__ ) ) {
64	84	$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>'
	85	+ 'support' => '<a href="http://web-profile.net/wordpress/plugins/iframe/" target="_blank">' . __( 'Iframe', 'iframe' ) . '</a>',
	86	+ 'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'iframe' ) . '</a>'
69	87	);
70	88	$links = array_merge( $links, $row_meta );
71	89	}
72	90	return (array) $links;