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本文我们来讲讲在wordpress中快速插入优酷视频mbed方式改为 iframe,这个方式的好处是可以兼容移动设备浏览,一举两得。
</div><p>现在的 WordPress 中文版内置了“使用 WordPress 的 Embed 功能快速插入优酷视频”的功能:只要在写文章时,独占一行粘贴优酷视频地址就可以自动调用次视频。<br />
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例如:我在下一行独占一行插入 http://v.youku.com/v_show/id_XNTgxNzI3MDcy.html 这个优酷视频地址,就可以自动调用优酷视频了。<br />
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但是这是用 Embed 的,PC端没问题,手机浏览器因为不支持 Flash 所以是无法显示和播放视频的,而现在提供的 <a href="/tags.php/iframe/" target="_blank">iframe</a> 方式插入的视频就支持手机。<br />
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下面说说如何实现:<br />
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『使用 WordPress 的 Embed 功能快速插入优酷视频』改为以 iframe 方式调用的方法<br />
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有点绕口,?濉F涫岛芗虻?br />
1. 确定所用 WordPress 是中文版(好像其他语言版本也行,如果有错误提示就把 wp_embed_unregister_handler( 'youku' ); 删除即可)<br />
2. 就是把下面的代码扔进所用主题的 functions.php 里面(注意:代码要放在 <?php ?> 里面)<br />
<br />
/**<br />
* 『使用 WordPress 的 Embed 功能快速插入优酷视频』改为以 iframe 方式调用<br />
* by zwwooooo | zww.me<br />
*/<br />
// 移除原来 WordPress 中文版内置的“使用 WordPress 的 Embed 功能快速插入优酷视频”<br />
wp_embed_unregister_handler( 'youku' );<br />
// 改用 iframe 方式<br />
function wp_iframe_handler_youku( $matches, $attr, $url, $rawattr ) {<br />
// If the user supplied a fixed width AND height, use it<br />
if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {<br />
$width = (int) $rawattr['width'];<br />
$height = (int) $rawattr['height'];<br />
} else {<br />
list( $width, $height ) = wp_expand_dimensions( 480, 400, $attr['width'], $attr['height'] );<br />
}<br />
$iframe = '<iframe width='. esc_attr($width) .' height='. esc_attr($height) .' src="http://player.youku.com/embed/'. esc_attr($matches[1]) .'" frameborder=0 allowfullscreen></iframe>';<br />
return apply_filters( 'iframe_youku', $iframe, $matches, $attr, $url, $ramattr );<br />
}<br />
wp_embed_register_handler( 'youku_iframe', '#http://v.youku.com/v_show/id_(.*?).html#i', 'wp_iframe_handler_youku' );<br />
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PS:其他视频网站可以照葫芦画瓢改下代码就行了。<br />
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PC端embed方式移动端iframe方式快速插入优酷视频两个方法<br />
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我共享一下帮一个朋友做主题时写的这功能的代码吧,我用以前收藏的移动端判断函数来实现根据使用环境决定使用 embed 还是 iframe。<br />
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懒得具体说明了,直接上代码吧,里面有注释:另外这次的代码我特意修改做了兼容,支持任何语言的 WordPress<br />
代码实现 PC 端 embed 方式移动端 iframe 方式快速插入优酷视频功能<br />
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1. 在 functions.php 插入以下代码(有些代码[如判断是否mobile]收录自搜索,源自哪里已无从考证——好吧,我忘了,如果你是原创作者请联系我)<br />
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【注:凡是加入主题的 functions.php 里面的代码都要放在 <php ?> 里面】<br />
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//判断是否移动设备 Modify by zwwooooo | zww.me<br />
function zfunc_is_mobile() {<br />
$user_agent = $_SERVER['HTTP_USER_AGENT'];<br />
$mobile_agents = Array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi","android","anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio","au-mic","avantogo","becker","benq","bilbo","bird","blackberry","blazer","bleu","cdm-","compal","coolpad","danger","dbtel","dopod","elaine","eric","etouch","fly ","fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi","htc","huawei","hutchison","inno","ipad","ipaq","ipod","jbrowser","kddi","kgt","kwc","lenovo","lg ","lg2","lg3","lg4","lg5","lg7","lg8","lg9","lg-","lge-","lge9","longcos","maemo","mercator","meridian","micromax","midp","mini","mitsu","mmm","mmp","mobi","mot-","moto","nec-","netfront","newgen","nexian","nf-browser","nintendo","nitro","nokia","nook","novarra","obigo","palm","panasonic","pantech","phili<a href="/fw/photo.html" target="_blank">ps</a>","phone","pg-","playstation","pocket","pt-","qc-","qtek","rover","sagem","sama","samu","sanyo","samsung","sch-","scooter","sec-","sendo","sgh-","sharp","siemens","sie-","softbank","sony","spice","sprint","spv","symbian","tablet","talkabout","tcl-","teleca","telit","tianyu","tim-","toshiba","tsm","up.browser","utec","utstar","verykool","virgin","vk-","voda","voxtel","vx","wap","wellco","wig browser","wii","windows ce","wireless","xda","xde","zte");<br />
$is_mobile = false;<br />
<a href="/tags.php/foreach/" target="_blank">foreach</a> ($mobile_agents as $device) {<br />
if (stristr($user_agent, $device)) {<br />
$is_mobile = true;<br />
break;<br />
}<br />
}<br />
return $is_mobile;<br />
}<br />
<br />
//// 如果 WordPress 不是中文版,增加优酷视频自动插入 Modify by zwwooooo | zww.me<br />
if (get_bloginfo('language') != 'zh-CN') {<br />
function wp_embed_handler_youku( $matches, $attr, $url, $rawattr ) {<br />
// If the user supplied a fixed width AND height, use it<br />
if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {<br />
$width = (int) $rawattr['width'];<br />
$height = (int) $rawattr['height'];<br />
} else {<br />
list( $width, $height ) = wp_expand_dimensions( 480, 400, $attr['width'], $attr['height'] );<br />
}<br />
$embed = sprintf(<br />
'<embed src="http://player.youku.com/player.php/sid/%1$s/v.swf" allowFullScreen="true" quality="high" width="'. esc_attr($width) .'" height="'. esc_attr($height) .'" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash"></embed>',<br />
esc_attr( $matches['video_id'] ) );<br />
<br />
return apply_filters( 'embed_youku', $embed, $matches, $attr, $url, $rawattr );<br />
}<br />
wp_embed_register_handler( 'youku', <br />
'#https?://v.youku.com/v_show/id_(?<video_id>[a-z0-9_=-]+)#i', <br />
'wp_embed_handler_youku' );<br />
}<br />
<br />
//// 对移动端的视频使用 iframe 方式插入 by zwwooooo | zww.me<br />
if( zfunc_is_mobile() ){<br />
//// 如果 WordPress 是中文版,移除原来的 youku 视频代码自动插入<br />
if (get_bloginfo('language')==='zh-CN')<br />
wp_embed_unregister_handler( 'youku' );<br />
<br />
//// 增加 iframe 方式的视频调用<br />
function wp_iframe_handler_youku( $matches, $attr, $url, $rawattr ) {<br />
// If the user supplied a fixed width AND height, use it<br />
if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {<br />
$width = (int) $rawattr['width'];<br />
$height = (int) $rawattr['height'];<br />
} else {<br />
list( $width, $height ) = wp_expand_dimensions( 480, 400, $attr['width'], $attr['height'] );<br />
}<br />
$iframe = '<iframe width='. esc_attr($width) .' height='. esc_attr($height) .' src="http://player.youku.com/embed/'. esc_attr($matches[1]) .'" frameborder=0 allowfullscreen></iframe>';<br />
return apply_filters( 'iframe_youku', $iframe, $matches, $attr, $url, $ramattr );<br />
}<br />
wp_embed_register_handler( 'youku_iframe', '#http://v.youku.com/v_show/id_(.*?).html#i', 'wp_iframe_handler_youku' );<br />
}<br />
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2. 用法:直接把优酷视频地址粘贴到文章内容里面,注意要独占一行<br />
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继续玩手机去~最近刷机刷狂了~<br />
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哦,我喜欢上那些带 HALO 的 ROM 了……<br />
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在评论中,大发提醒 WordPress 已经内置了移动设备判断函数 wp_is_mobile(),这是 WordPress 3.4 增加的,我没注意,所以代码可以精简成:<br />
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//// 如果 WordPress 不是中文版,增加优酷视频自动插入 Modify by zwwooooo | zww.me<br />
if (get_bloginfo('language') != 'zh-CN') {<br />
function wp_embed_handler_youku( $matches, $attr, $url, $rawattr ) {<br />
// If the user supplied a fixed width AND height, use it<br />
if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {<br />
$width = (int) $rawattr['width'];<br />
$height = (int) $rawattr['height'];<br />
} else {<br />
list( $width, $height ) = wp_expand_dimensions( 480, 400, $attr['width'], $attr['height'] );<br />
}<br />
$embed = sprintf(<br />
'<embed src="http://player.youku.com/player.php/sid/%1$s/v.swf" allowFullScreen="true" quality="high" width="'. esc_attr($width) .'" height="'. esc_attr($height) .'" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash"></embed>',<br />
esc_attr( $matches['video_id'] ) );<br />
<br />
return apply_filters( 'embed_youku', $embed, $matches, $attr, $url, $rawattr );<br />
}<br />
wp_embed_register_handler( 'youku', <br />
'#https?://v.youku.com/v_show/id_(?<video_id>[a-z0-9_=-]+)#i', <br />
'wp_embed_handler_youku' );<br />
}<br />
<br />
//// 对移动端的视频使用 iframe 方式插入 by zwwooooo | zww.me<br />
if( wp_is_mobile() ){<br />
//// 如果 WordPress 是中文版,移除原来的 youku 视频代码自动插入<br />
if (get_bloginfo('language')==='zh-CN')<br />
wp_embed_unregister_handler( 'youku' );<br />
<br />
//// 增加 iframe 方式的视频调用<br />
function wp_iframe_handler_youku( $matches, $attr, $url, $rawattr ) {<br />
// If the user supplied a fixed width AND height, use it<br />
if ( !empty($rawattr['width']) && !empty($rawattr['height']) ) {<br />
$width = (int) $rawattr['width'];<br />
$height = (int) $rawattr['height'];<br />
} else {<br />
list( $width, $height ) = wp_expand_dimensions( 480, 400, $attr['width'], $attr['height'] );<br />
}<br />
$iframe = '<iframe width='. esc_attr($width) .' height='. esc_attr($height) .' src="http://player.youku.com/embed/'. esc_attr($matches[1]) .'" frameborder=0 allowfullscreen></iframe>';<br />
return apply_filters( 'iframe_youku', $iframe, $matches, $attr, $url, $ramattr );<br />
}<br />
wp_embed_register_handler( 'youku_iframe', '#http://v.youku.com/v_show/id_(.*?).html#i', 'wp_iframe_handler_youku' );<br />
}<br />
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OK,WordPress 真是无孔不入啊,牛x到很多人都不用了转用其他偏门或者小型的博客系统 |
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