| @@ -1,85 +1,119 @@ | ||
| 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: 3.0 | |
| 5 | +Description: [iframe src="http://www.youtube.com/embed/A3PDXmYoF5U" width="100%" height="480"] shortcode | |
| 6 | +Version: 2.7 | |
| 7 | 7 | Author: webvitaly |
| 8 | 8 | Author URI: http://web-profile.com.ua/wordpress/plugins/ |
| 9 | -License: GPLv3 | |
| 9 | +License: GPLv2 or later | |
| 10 | 10 | */ |
| 11 | 11 | |
| 12 | 12 | |
| 13 | -function iframe_unqprfx_embed_shortcode( $atts, $content = null ) { | |
| 14 | - $defaults = array( | |
| 15 | - 'src' => 'http://www.youtube.com/embed/4qsGTXLnmKs', | |
| 16 | - 'width' => '100%', | |
| 17 | - 'height' => '500', | |
| 18 | - 'scrolling' => 'yes', | |
| 19 | - 'class' => 'iframe-class', | |
| 20 | - 'frameborder' => '0' | |
| 21 | - ); | |
| 13 | +if ( ! function_exists( 'iframe_unqprfx_embed_shortcode' ) ) : | |
| 22 | 14 | |
| 23 | - foreach ( $defaults as $default => $value ) { // add defaults | |
| 24 | - if ( ! @array_key_exists( $default, $atts ) ) { // mute warning with "@" when no params at all | |
| 25 | - $atts[$default] = $value; | |
| 26 | - } | |
| 15 | + function iframe_unqprfx_enqueue_script() { | |
| 16 | + wp_enqueue_script( 'jquery' ); | |
| 27 | 17 | } |
| 18 | + add_action( 'wp_enqueue_scripts', 'iframe_unqprfx_enqueue_script' ); | |
| 19 | + | |
| 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 | + ); | |
| 28 | 29 | |
| 29 | - // get_params_from_url | |
| 30 | - if ( isset( $atts["get_params_from_url"] ) && ( $atts["get_params_from_url"] == '1' || $atts["get_params_from_url"] == 1 ) ) { | |
| 31 | - $encode_string = ''; | |
| 32 | - if ( $_GET != NULL ) { | |
| 33 | - if ( strpos( $atts["src"], '?' ) ) { // if we already have '?' and GET params | |
| 34 | - $encode_string = '&'; | |
| 35 | - } else { | |
| 36 | - $encode_string = '?'; | |
| 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; | |
| 37 | 33 | } |
| 38 | - foreach( $_GET as $key => $value ) { | |
| 39 | - $encode_string .= $key.'='.$value.'&'; | |
| 34 | + } | |
| 35 | + | |
| 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'; | |
| 39 | + } | |
| 40 | + | |
| 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 | + } | |
| 40 | 52 | } |
| 53 | + $atts["src"] .= $encode_string; | |
| 41 | 54 | } |
| 42 | - $encode_string = rtrim($encode_string, '&'); // remove last '&' | |
| 43 | - $atts["src"] .= $encode_string; | |
| 44 | - } | |
| 45 | 55 | |
| 46 | - $html = "\n".'<!-- iframe plugin v.3.0 wordpress.org/plugins/iframe/ -->'."\n"; | |
| 47 | - $html .= '<iframe'; | |
| 48 | - foreach( $atts as $attr => $value ) { | |
| 49 | - if ( $attr != 'same_height_as' ) { // remove some attributes | |
| 50 | - if ( $value != '' ) { // adding all attributes | |
| 51 | - $html .= ' ' . $attr . '="' . $value . '"'; | |
| 52 | - } else { // adding empty attributes | |
| 53 | - $html .= ' ' . $attr; | |
| 56 | + $html = ''; | |
| 57 | + if( isset( $atts["same_height_as"] ) ){ | |
| 58 | + $same_height_as = $atts["same_height_as"]; | |
| 59 | + }else{ | |
| 60 | + $same_height_as = ''; | |
| 61 | + } | |
| 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 | + '; | |
| 54 | 91 | } |
| 55 | 92 | } |
| 93 | + $html .= "\n".'<!-- iframe plugin v.2.7 wordpress.org/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 | + } | |
| 103 | + } | |
| 104 | + $html .= '></iframe>'; | |
| 105 | + return $html; | |
| 56 | 106 | } |
| 57 | - $html .= '></iframe>'."\n"; | |
| 107 | + add_shortcode( 'iframe', 'iframe_unqprfx_embed_shortcode' ); | |
| 108 | + | |
| 58 | 109 | |
| 59 | - if ( isset( $atts["same_height_as"] ) ) { | |
| 60 | - $html .= ' | |
| 61 | - <script> | |
| 62 | - document.addEventListener("DOMContentLoaded", function(){ | |
| 63 | - var target_element, iframe_element; | |
| 64 | - iframe_element = document.querySelector("iframe.' . $atts["class"] . '"); | |
| 65 | - target_element = document.querySelector("' . $atts["same_height_as"] . '"); | |
| 66 | - iframe_element.style.height = target_element.offsetHeight + "px"; | |
| 67 | - }); | |
| 68 | - </script> | |
| 69 | - '; | |
| 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; | |
| 70 | 116 | } |
| 71 | - | |
| 72 | - return $html; | |
| 73 | -} | |
| 74 | -add_shortcode( 'iframe', 'iframe_unqprfx_embed_shortcode' ); | |
| 75 | - | |
| 76 | - | |
| 77 | -function iframe_unqprfx_plugin_meta( $links, $file ) { // add 'Plugin page' and 'Donate' links to plugin meta row | |
| 78 | - if ( strpos( $file, 'iframe.php' ) !== false ) { | |
| 79 | - $links = array_merge( $links, array( '<a href="http://web-profile.com.ua/wordpress/plugins/iframe/" title="Plugin page">Iframe</a>' ) ); | |
| 80 | - $links = array_merge( $links, array( '<a href="http://web-profile.com.ua/donate/" title="Support the development">Donate</a>' ) ); | |
| 81 | - $links = array_merge( $links, array( '<a href="http://codecanyon.net/item/advanced-iframe-pro/5344999?ref=webvitaly">Advanced iFrame Pro</a>' ) ); | |
| 82 | - } | |
| 83 | - return $links; | |
| 84 | -} | |
| 85 | -add_filter( 'plugin_row_meta', 'iframe_unqprfx_plugin_meta', 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')) | |
