wordpress/php-fpm/wordpress_files/plugins/iframe/iframe.php

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2020-05-22 03:40:23 +02:00
<?php
/*
Plugin Name: iframe
Plugin URI: http://wordpress.org/plugins/iframe/
Description: [iframe src="http://www.youtube.com/embed/oDlbBy9vfgI" width="100%" height="500"] shortcode
Version: 4.5
Author: webvitaly
Author URI: http://web-profile.net/wordpress/plugins/
License: GPLv3
*/
if ( ! defined( 'ABSPATH' ) ) { // Avoid direct calls to this file and prevent full path disclosure
exit;
}
define('IFRAME_PLUGIN_VERSION', '4.5');
function iframe_plugin_add_shortcode_cb( $atts ) {
$defaults = array(
'src' => 'http://www.youtube.com/embed/oDlbBy9vfgI',
'width' => '100%',
'height' => '500',
'scrolling' => 'yes',
'class' => 'iframe-class',
'frameborder' => '0'
);
foreach ( $defaults as $default => $value ) { // add defaults
if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all
$atts[$default] = $value;
}
}
$html = "\n".'<!-- iframe plugin v.'.IFRAME_PLUGIN_VERSION.' wordpress.org/plugins/iframe/ -->'."\n";
$html .= '<iframe';
foreach( $atts as $attr => $value ) {
if ( strtolower($attr) == 'src' ) { // sanitize url
$value = esc_url( $value );
}
if ( strtolower($attr) != 'same_height_as' AND strtolower($attr) != 'onload'
AND strtolower($attr) != 'onpageshow' AND strtolower($attr) != 'onclick') { // remove some attributes
if ( $value != '' ) { // adding all attributes
$html .= ' ' . esc_attr( $attr ) . '="' . esc_attr( $value ) . '"';
} else { // adding empty attributes
$html .= ' ' . esc_attr( $attr );
}
}
}
$html .= '></iframe>'."\n";
if ( isset( $atts["same_height_as"] ) ) {
$html .= '
<script>
document.addEventListener("DOMContentLoaded", function(){
var target_element, iframe_element;
iframe_element = document.querySelector("iframe.' . esc_attr( $atts["class"] ) . '");
target_element = document.querySelector("' . esc_attr( $atts["same_height_as"] ) . '");
iframe_element.style.height = target_element.offsetHeight + "px";
});
</script>
';
}
return $html;
}
add_shortcode( 'iframe', 'iframe_plugin_add_shortcode_cb' );
function iframe_plugin_row_meta_cb( $links, $file ) {
if ( $file == plugin_basename( __FILE__ ) ) {
$row_meta = array(
'support' => '<a href="http://web-profile.net/wordpress/plugins/iframe/" target="_blank">' . __( 'Iframe', 'iframe' ) . '</a>',
'donate' => '<a href="http://web-profile.net/donate/" target="_blank">' . __( 'Donate', 'iframe' ) . '</a>',
'pro' => '<a href="https://1.envato.market/Ym5aq" target="_blank">' . __( 'Advanced iFrame Pro', 'iframe' ) . '</a>'
);
$links = array_merge( $links, $row_meta );
}
return (array) $links;
}
add_filter( 'plugin_row_meta', 'iframe_plugin_row_meta_cb', 10, 2 );