← All changes | iframe.php +97 -82 trunk → 2.6 View file →

		@@ -1,104 +1,119 @@
1	1	<?php
2	2	/*
3	3	Plugin Name: iframe
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: 6.0
	4	+Plugin URI: http://wordpress.org/extend/plugins/iframe/
	5	+Description: [iframe src="http://www.youtube.com/embed/A3PDXmYoF5U" width="100%" height="480"] shortcode
	6	+Version: 2.6
7	7	Author: webvitaly
8		-Author URI: http://web-profile.net/wordpress/plugins/
9		-License: GPLv3
	8	+Author URI: http://web-profile.com.ua/wordpress/plugins/
	9	+License: GPLv2 or later
10	10	*/
11	11
12		-if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
13		- exit;
14		-}
15	12
16		-define('IFRAME_PLUGIN_VERSION', '6.0');
	13	+if ( ! function_exists( 'iframe_unqprfx_embed_shortcode' ) ) :
17	14
18		-// Load settings page functionality
19		-require_once( plugin_dir_path( __FILE__ ) . 'iframe-settings.php' );
20		-
21		-
22		-function iframe_plugin_add_shortcode_cb( $atts ) {
23		- // Get plugin settings
24		- $settings = iframe_plugin_get_settings();
	15	+ function iframe_unqprfx_enqueue_script() {
	16	+ wp_enqueue_script( 'jquery' );
	17	+ }
	18	+ add_action( 'wp_enqueue_scripts', 'iframe_unqprfx_enqueue_script' );
25	19
26		- $defaults = array(
27		- //'src' => 'http://www.youtube.com/embed/7_nAZQt9qu0',
28		- 'width' => '100%',
29		- 'height' => '500',
30		- 'scrolling' => 'yes',
31		- 'class' => 'iframe-class',
32		- 'frameborder' => '0',
33		- 'loading' => $settings['loading'] // Global setting from settings array
34		- );
	20	+ function iframe_unqprfx_embed_shortcode( $atts, $content = null ) {
	21	+ $defaults = array(
	22	+ 'src' => 'http://www.youtube.com/embed/A3PDXmYoF5U',
	23	+ 'width' => '100%',
	24	+ 'height' => '480',
	25	+ 'scrolling' => 'no',
	26	+ 'class' => 'iframe-class',
	27	+ 'frameborder' => '0'
	28	+ );
35	29
36		- if ( ! is_array( $atts ) ) {
37		- $atts = array();
38		- }
39		-
40		- foreach ( $defaults as $default => $value ) { // add defaults
41		- if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all
42		- $atts[$default] = $value;
	30	+ foreach ( $defaults as $default => $value ) { // add defaults
	31	+ if ( ! @array_key_exists( $default, $atts ) ) { // hide warning with "@" when no params at all
	32	+ $atts[$default] = $value;
	33	+ }
43	34	}
44		- }
45	35
46		- $html = "\n".'<!-- iframe plugin v.'.IFRAME_PLUGIN_VERSION.' wordpress.org/plugins/iframe/ -->'."\n";
47		- $html .= '<iframe';
48		- foreach( $atts as $attr => $value ) {
49		- if ( strtolower($attr) == 'src' ) { // sanitize url
50		- $value = esc_url( $value );
	36	+ $src_cut = substr( $atts["src"], 0, 35 ); // special case for google maps
	37	+ if( strpos( $src_cut, 'maps.google' ) ){
	38	+ $atts["src"] .= '&output=embed';
51	39	}
52	40
53		- // Remove 'srcdoc' attribute
54		- if ( strtolower($attr) == 'srcdoc' ) {
55		- continue;
	41	+ // get_params_from_url
	42	+ if( isset( $atts["get_params_from_url"] ) && ( $atts["get_params_from_url"] == '1' || $atts["get_params_from_url"] == 1 || $atts["get_params_from_url"] == 'true' ) ) {
	43	+ if( $_GET != NULL ){
	44	+ if( strpos( $atts["src"], '?' ) ){ // if we already have '?' and GET params
	45	+ $encode_string = '&';
	46	+ }else{
	47	+ $encode_string = '?';
	48	+ }
	49	+ foreach( $_GET as $key => $value ){
	50	+ $encode_string .= $key.'='.$value.'&';
	51	+ }
	52	+ }
	53	+ $atts["src"] .= $encode_string;
56	54	}
57	55
58		- // Skip attributes starting with "on". Examples: onload, onmouseover, onfocus, onpageshow, onclick
59		- if ( strpos( strtolower( $attr ), 'on' ) === 0 ) {
60		- continue;
	56	+ $html = '';
	57	+ if( isset( $atts["same_height_as"] ) ){
	58	+ $same_height_as = $atts["same_height_as"];
	59	+ }else{
	60	+ $same_height_as = '';
61	61	}
62		-
63		- // Skip loading attribute if set to 'none' (browser default)
64		- if ( strtolower($attr) == 'loading' && strtolower($value) == 'none' ) {
65		- continue;
	62	+
	63	+ if( $same_height_as != '' ){
	64	+ $atts["same_height_as"] = '';
	65	+ if( $same_height_as != 'content' ){ // we are setting the height of the iframe like as target element
	66	+ if( $same_height_as == 'document' || $same_height_as == 'window' ){ // remove quotes for window or document selectors
	67	+ $target_selector = $same_height_as;
	68	+ }else{
	69	+ $target_selector = '"' . $same_height_as . '"';
	70	+ }
	71	+ $html .= '
	72	+ <script>
	73	+ jQuery(function($){
	74	+ var target_height = $(' . $target_selector . ').height();
	75	+ $("iframe.' . $atts["class"] . '").height(target_height);
	76	+ //alert(target_height);
	77	+ });
	78	+ </script>
	79	+ ';
	80	+ }else{ // set the actual height of the iframe (show all content of the iframe without scroll)
	81	+ $html .= '
	82	+ <script>
	83	+ jQuery(function($){
	84	+ $("iframe.' . $atts["class"] . '").bind("load", function() {
	85	+ var embed_height = $(this).contents().find("body").height();
	86	+ $(this).height(embed_height);
	87	+ });
	88	+ });
	89	+ </script>
	90	+ ';
	91	+ }
66	92	}
67		-
68		- if ($value !== '') { // adding all attributes
69		- $html .= ' ' . esc_attr($attr) . '="' . esc_attr($value) . '"';
70		- } else { // adding empty attributes
71		- $html .= ' ' . esc_attr($attr);
	93	+ $html .= "\n".'<!-- iframe plugin v.2.6 wordpress.org/extend/plugins/iframe/ -->'."\n";
	94	+ $html .= '<iframe';
	95	+ foreach( $atts as $attr => $value ) {
	96	+ if( $attr != 'same_height_as' ){ // remove some attributes
	97	+ if( $value != '' ) { // adding all attributes
	98	+ $html .= ' ' . $attr . '="' . $value . '"';
	99	+ } else { // adding empty attributes
	100	+ $html .= ' ' . $attr;
	101	+ }
	102	+ }
72	103	}
	104	+ $html .= '></iframe>';
	105	+ return $html;
73	106	}
74		- $html .= '></iframe>'."\n";
	107	+ add_shortcode( 'iframe', 'iframe_unqprfx_embed_shortcode' );
	108	+
75	109
76		- if ( isset( $atts["same_height_as"] ) ) {
77		- $html .= '
78		- <script>
79		- document.addEventListener("DOMContentLoaded", function(){
80		- var target_element, iframe_element;
81		- iframe_element = document.querySelector("iframe.' . esc_attr( $atts["class"] ) . '");
82		- target_element = document.querySelector("' . esc_attr( $atts["same_height_as"] ) . '");
83		- iframe_element.style.height = target_element.offsetHeight + "px";
84		- });
85		- </script>
86		- ';
	110	+ function iframe_unqprfx_plugin_meta( $links, $file ) { // add 'Plugin page' and 'Donate' links to plugin meta row
	111	+ if ( strpos( $file, 'iframe.php' ) !== false ) {
	112	+ $links = array_merge( $links, array( '<a href="http://web-profile.com.ua/wordpress/plugins/iframe/" title="Plugin page">' . __('Iframe') . '</a>' ) );
	113	+ $links = array_merge( $links, array( '<a href="http://web-profile.com.ua/donate/" title="Support the development">' . __('Donate') . '</a>' ) );
	114	+ }
	115	+ return $links;
87	116	}
88		-
89		- return $html;
90		-}
91		-add_shortcode( 'iframe', 'iframe_plugin_add_shortcode_cb' );
92		-
93		-
94		-function iframe_plugin_row_meta_cb( $links, $file ) {
95		- if ( $file == plugin_basename( __FILE__ ) ) {
96		- $row_meta = array(
97		- 'support' => '<a href="http://web-profile.net/wordpress/plugins/iframe/" target="_blank">' . __( 'Iframe', 'iframe' ) . '</a>',
98		- 'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'iframe' ) . '</a>'
99		- );
100		- $links = array_merge( $links, $row_meta );
101		- }
102		- return (array) $links;
103		-}
104		-add_filter( 'plugin_row_meta', 'iframe_plugin_row_meta_cb', 10, 2 );
	117	+ add_filter( 'plugin_row_meta', 'iframe_unqprfx_plugin_meta', 10, 2 );
	118	+
	119	+endif; // end of if(function_exists('iframe_unqprfx_embed_shortcode'))