← All changes | iframe.php +76 -76 2.3 → 5.2 View file →

		@@ -1,92 +1,92 @@
1	1	<?php
2	2	/*
3	3	Plugin Name: iframe
4		-Plugin URI: http://web-profile.com.ua/wordpress/plugins/iframe/
5		-Description: [iframe src="http://player.vimeo.com/video/819138" width="100%" height="480"] shortcode
6		-Version: 2.3
	4	+Plugin URI: http://wordpress.org/plugins/iframe/
	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		-Author URI: http://web-profile.com.ua/wordpress/
9		-License: GPLv2 or later
	8	+Author URI: http://web-profile.net/wordpress/plugins/
	9	+License: GPLv3
10	10	*/
11	11
12		-if ( !function_exists( 'iframe_embed_shortcode' ) ) :
	12	+if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
	13	+ exit;
	14	+}
13	15
14		- function iframe_enqueue_script() {
15		- wp_enqueue_script( 'jquery' );
	16	+define('IFRAME_PLUGIN_VERSION', '5.2');
	17	+
	18	+
	19	+function iframe_plugin_add_shortcode_cb( $atts ) {
	20	+ $defaults = array(
	21	+ //'src' => 'http://www.youtube.com/embed/7_nAZQt9qu0',
	22	+ 'width' => '100%',
	23	+ 'height' => '500',
	24	+ 'scrolling' => 'yes',
	25	+ 'class' => 'iframe-class',
	26	+ 'frameborder' => '0'
	27	+ );
	28	+
	29	+ if ( ! is_array( $atts ) ) {
	30	+ $atts = array();
16	31	}
17		- add_action('wp_enqueue_scripts', 'iframe_enqueue_script');
18		-
19		- function iframe_embed_shortcode($atts, $content = null) {
20		- $defaults = array(
21		- 'src' => 'http://player.vimeo.com/video/819138',
22		- 'width' => '100%',
23		- 'height' => '480',
24		- 'scrolling' => 'no',
25		- 'class' => 'iframe-class',
26		- 'frameborder' => '0'
27		- );
28	32
29		- foreach ($defaults as $default => $value) { // add defaults
30		- if (!@array_key_exists($default, $atts)) { // hide warning with "@" when no params at all
31		- $atts[$default] = $value;
32		- }
	33	+ foreach ( $defaults as $default => $value ) { // add defaults
	34	+ if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all
	35	+ $atts[$default] = $value;
33	36	}
	37	+ }
34	38
35		- $src_cut = substr($atts["src"], 0, 35); // special case maps
36		- if(strpos($src_cut, 'maps.google' )){
37		- $atts["src"] .= '&output=embed';
	39	+ $html = "\n".'<!-- iframe plugin v.'.IFRAME_PLUGIN_VERSION.' wordpress.org/plugins/iframe/ -->'."\n";
	40	+ $html .= '<iframe';
	41	+ foreach( $atts as $attr => $value ) {
	42	+ if ( strtolower($attr) == 'src' ) { // sanitize url
	43	+ $value = esc_url( $value );
38	44	}
39		- $html = '';
40		- if( isset( $atts["same_height_as"] ) ){
41		- $same_height_as = $atts["same_height_as"];
42		- }else{
43		- $same_height_as = '';
	45	+
	46	+ // Remove 'srcdoc' attribute
	47	+ if ( strtolower($attr) == 'srcdoc' ) {
	48	+ continue;
44	49	}
45		-
46		- if( $same_height_as != '' ){
47		- $atts["same_height_as"] = '';
48		- if( $same_height_as != 'content' ){ // we are setting the height of the iframe like as target element
49		- if( $same_height_as == 'document' || $same_height_as == 'window' ){ // remove quotes for window or document selectors
50		- $target_selector = $same_height_as;
51		- }else{
52		- $target_selector = '"' . $same_height_as . '"';
53		- }
54		- $html .= '
55		- <script>
56		- jQuery(document).ready(function($) {
57		- var target_height = $(' . $target_selector . ').height();
58		- $("iframe.' . $atts["class"] . '").height(target_height);
59		- //alert(target_height);
60		- });
61		- </script>
62		- ';
63		- }else{ // set the actual height of the iframe (show all content of the iframe without scroll)
64		- $html .= '
65		- <script>
66		- jQuery(document).ready(function($) {
67		- $("iframe.' . $atts["class"] . '").bind("load", function() {
68		- var embed_height = $(this).contents().find("body").height();
69		- $(this).height(embed_height);
70		- });
71		- });
72		- </script>
73		- ';
74		- }
	50	+
	51	+ // Skip attributes starting with "on". Examples: onload, onmouseover, onfocus, onpageshow, onclick
	52	+ if ( strpos( strtolower( $attr ), 'on' ) === 0 ) {
	53	+ continue;
75	54	}
76		- $html .= "\n".'<!-- iframe plugin v:2.3 - wordpress.org/extend/plugins/iframe/ -->'."\n";
77		- $html .= '<iframe';
78		- foreach ($atts as $attr => $value) {
79		- if( $attr != 'same_height_as' ){ // remove some attributes
80		- if( $value != '' ) { // adding all attributes
81		- $html .= ' ' . $attr . '="' . $value . '"';
82		- } else { // adding empty attributes
83		- $html .= ' ' . $attr;
84		- }
85		- }
	55	+
	56	+ if ($value !== '') { // adding all attributes
	57	+ $html .= ' ' . esc_attr($attr) . '="' . esc_attr($value) . '"';
	58	+ } else { // adding empty attributes
	59	+ $html .= ' ' . esc_attr($attr);
86	60	}
87		- $html .= '></iframe>';
88		- return $html;
89	61	}
90		- add_shortcode('iframe', 'iframe_embed_shortcode');
91		-
92		-endif;
	62	+ $html .= '></iframe>'."\n";
	63	+
	64	+ if ( isset( $atts["same_height_as"] ) ) {
	65	+ $html .= '
	66	+ <script>
	67	+ document.addEventListener("DOMContentLoaded", function(){
	68	+ var target_element, iframe_element;
	69	+ iframe_element = document.querySelector("iframe.' . esc_attr( $atts["class"] ) . '");
	70	+ target_element = document.querySelector("' . esc_attr( $atts["same_height_as"] ) . '");
	71	+ iframe_element.style.height = target_element.offsetHeight + "px";
	72	+ });
	73	+ </script>
	74	+ ';
	75	+ }
	76	+
	77	+ return $html;
	78	+}
	79	+add_shortcode( 'iframe', 'iframe_plugin_add_shortcode_cb' );
	80	+
	81	+
	82	+function iframe_plugin_row_meta_cb( $links, $file ) {
	83	+ if ( $file == plugin_basename( __FILE__ ) ) {
	84	+ $row_meta = array(
	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>'
	87	+ );
	88	+ $links = array_merge( $links, $row_meta );
	89	+ }
	90	+ return (array) $links;
	91	+}
	92	+add_filter( 'plugin_row_meta', 'iframe_plugin_row_meta_cb', 10, 2 );