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DPlayer-Typecho/Plugin.php

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Update DPlayer
2017-07-27 08:52:16 +08:00
<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
/**
* DPlayer for typecho
*
* @package DPlayer
* @author Volio
version 1.0.1
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* @version 1.0.1
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* @link http://github.com/volio/DPlayer-for-typecho
*/
class DPlayer_Plugin implements Typecho_Plugin_Interface
{
/**
* 激活插件方法,如果激活失败,直接抛出异常
*
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function activate()
{
Typecho_Plugin::factory('Widget_Abstract_Contents')->contentEx = array('DPlayer_Plugin', 'playerparse');
Typecho_Plugin::factory('Widget_Abstract_Contents')->excerptEx = array('DPlayer_Plugin', 'playerparse');
Typecho_Plugin::factory('Widget_Archive')->header = array('DPlayer_Plugin', 'playerHeader');
Typecho_Plugin::factory('Widget_Archive')->footer = array('DPlayer_Plugin', 'playerFooter');
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Typecho_Plugin::factory('admin/write-post.php')->bottom = array('DPlayer_Plugin', 'addButton');
Typecho_Plugin::factory('admin/write-page.php')->bottom = array('DPlayer_Plugin', 'addButton');
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}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate()
{
}
/**
* 插入顶部代码
*/
public static function playerHeader()
{
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$url = Helper::options()->pluginUrl . '/DPlayer';
echo <<<EOF
version 1.0.1
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<link rel="stylesheet" type="text/css" href="$url/dist/DPlayer.min.css" />
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<script>var dPlayers = [];var dPlayerOptions = [];</script>
EOF;
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}
/**
* 插入底部代码
*/
public static function playerFooter()
{
$url = Helper::options()->pluginUrl . '/DPlayer';
if (Typecho_Widget::widget('Widget_Options')->plugin('DPlayer')->hls) {
version 1.0.1
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echo "<script type=\"text/javascript\" src=\"$url/plugin/hls.min.js\"></script>\n";
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}
if (Typecho_Widget::widget('Widget_Options')->plugin('DPlayer')->flv) {
version 1.0.1
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echo "<script type=\"text/javascript\" src=\"$url/plugin/flv.min.js\"></script>\n";
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}
echo <<<EOF
version 1.0.1
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<script type="text/javascript" src="$url/dist/DPlayer.min.js"></script>
<script type="text/javascript" src="$url/dist/init-dplayer.js"></script>
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EOF;
}
/**
* 内容标签替换
*
* @param string $content
* @return string
*/
public static function playerparse($content, $widget, $lastResult)
{
$content = empty($lastResult) ? $content : $lastResult;
if ($widget instanceof Widget_Archive) {
if (false === strpos($content, '[')) {
return $content;
}
$pattern = self::get_shortcode_regex(array('dplayer'));
$content = preg_replace_callback("/$pattern/", array('DPlayer_Plugin', 'parseCallback'), $content);
}
return $content;
}
/**
* 回调解析
* @param unknown $matches
* @return string
*/
public static function parseCallback($matches)
{
/*
$mathes array
* 1 - An extra [ to allow for escaping shortcodes with double [[]]
* 2 - The shortcode name
* 3 - The shortcode argument list
* 4 - The self closing /
* 5 - The content of a shortcode when it wraps some content.
* 6 - An extra ] to allow for escaping shortcodes with double [[]]
*/
// allow [[player]] syntax for escaping the tag
if ($matches[1] == '[' && $matches[6] == ']') {
return substr($matches[0], 1, -1);
}
//还原转义后的html
//[dplayer title=&quot;Test Abc&quot; artist=&quot;haha&quot; id=&quot;1234543&quot;/]
$attr = htmlspecialchars_decode($matches[3]);
//[dplayer]标签的属性，类型为array
$atts = self::shortcode_parse_atts($attr);
//播放器id
$id = md5($_SERVER['HTTP_HOST'] . $atts['url']);
//播放器设置
$theme = Typecho_Widget::widget('Widget_Options')->plugin('DPlayer')->theme;
$api = Typecho_Widget::widget('Widget_Options')->plugin('DPlayer')->api;
if (!$theme) $theme = '#FADFA3';
version 1.0.1
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//输出代码
$playerCode = '<div id="player' . $id . '" class="dplayer">';
$playerCode .= "</div>\n";
version 1.0.1
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$video = array(
'url' => isset($atts['url']) ? $atts['url'] : '',
'pic' => isset($atts['pic']) ? $atts['pic'] : '',
'type' => isset($atts['type']) ? $atts['type'] : 'auto',
'thumbnails' => isset($atts['thumbnails']) ? $atts['thumbnails'] : '',
);
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//弹幕部分配置文件
version 1.0.1
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$subtitle = array(
'url' => isset($atts['subtitleurl']) ? $atts['subtitleurl'] : '',
'type' => isset($atts['subtitletype']) ? $atts['subtitletype'] : 'webvtt',
'fontSize' => isset($atts['subtitlefontsize']) ? $atts['subtitlefontsize'] : '25px',
'bottom' => isset($atts['subtitlebottom']) ? $atts['subtitlebottom'] : '10%',
'color' => isset($atts['subtitlecolor']) ? $atts['subtitlecolor'] : '#b7daff',
);
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$danmaku = array(
'id' => md5($id),
version 1.0.1
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'api' => $api,
'maximum' => isset($atts['maximum']) ? $atts['maximum'] : 1000,
'addition' => isset($atts['addition']) ? array($atts['addition']) : null,
'user' => isset($atts['user']) ? $atts['user'] : 'DIYgod',
'bottom' => isset($atts['bottom']) ? $atts['bottom'] : '15%',
'unlimited' => true,
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);
version 1.0.1
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//播放器默认属性
$data = array(
'id' => $id,
'live' => false,
'autoplay' => false,
'theme' => isset($atts['theme']) ? $atts['theme'] : '#FADFA3',
'loop' => false,
'screenshot' => false,
'hotkey' => true,
'preload' => 'metadata',
'lang' => isset($atts['lang']) ? $atts['lang'] : 'zh-cn',
'logo' => isset($atts['logo']) ? $atts['logo'] : null,
'volume' => isset($atts['volume']) ? $atts['volume'] : 0.7,
'mutex' => true,
);
$data['video'] = $video;
$data['danmaku'] = (isset($atts['danmu']) && $atts['danmu'] != 'false') ? $danmaku : null;
$data['subtitle'] = isset($atts['subtitleurl']) ? $subtitle : null;
$data['autoplay'] = (isset($atts['autoplay']) && $atts['autoplay'] == 'true') ? true : false;
$data['theme'] = isset($atts['theme']) ? $atts['theme'] : $theme;
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//加入头部数组
$js = json_encode($data);
$playerCode .= <<<EOF
<script>dPlayerOptions.push({$js});</script>
EOF;
return $playerCode;
}
Add button
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public static function addButton()
{
$dir = Helper::options()->pluginUrl.'/DPlayer/dist/editor.js';
echo "<script type=\"text/javascript\" src=\"{$dir}\"></script>";
}
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public static function config(Typecho_Widget_Helper_Form $form)
{
$theme = new Typecho_Widget_Helper_Form_Element_Text(
'theme', null, '#FADFA3',
_t('默认主题颜色'), _t('播放器默认的主题颜色，如 #372e21、#75c、red、blue，该设定会被[dplayer]标签中的theme属性覆盖，默认为 #FADFA3'));
$api = new Typecho_Widget_Helper_Form_Element_Text(
version 1.0.1
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'api', null, 'https://api.prprpr.me/dplayer/v3/',
_t('弹幕服务器地址'), _t('用于保存视频弹幕，默认为 https://api.prprpr.me/dplayer/v3/'));
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$hls = new Typecho_Widget_Helper_Form_Element_Radio('hls', array('0' => _t('不开启HLS支持'), '1' => _t('开启HLS支持')), '0', _t('HLS支持'), _t("开启后可解析 m3u8 格式视频"));
$flv = new Typecho_Widget_Helper_Form_Element_Radio('flv', array('0' => _t('不开启FLV支持'), '1' => _t('开启FLV支持')), '0', _t('FLV支持'), _t("开启后可解析 flv 格式视频"));
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$form->addInput($theme);
$form->addInput($api);
$form->addInput($hls);
$form->addInput($flv);
}
public static function personalConfig(Typecho_Widget_Helper_Form $form)
{
}
/**
* Retrieve all attributes from the shortcodes tag.
*
* The attributes list has the attribute name as the key and the value of the
* attribute as the value in the key/value pair. This allows for easier
* retrieval of the attributes, since all attributes have to be known.
*
* @link https://github.com/WordPress/WordPress/blob/master/wp-includes/shortcodes.php
* @since 2.5.0
*
* @param string $text
* @return array|string List of attribute values.
* Returns empty array if trim( $text ) == '""'.
* Returns empty string if trim( $text ) == ''.
* All other matches are checked for not empty().
*/
private static function shortcode_parse_atts($text)
{
$atts = array();
$pattern = '/([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*\'([^\']*)\'(?:\s|$)|([\w-]+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
$text = preg_replace("/[\x{00a0}\x{200b}]+/u", " ", $text);
if (preg_match_all($pattern, $text, $match, PREG_SET_ORDER)) {
foreach ($match as $m) {
if (!empty($m[1]))
$atts[strtolower($m[1])] = stripcslashes($m[2]);
elseif (!empty($m[3]))
$atts[strtolower($m[3])] = stripcslashes($m[4]);
elseif (!empty($m[5]))
$atts[strtolower($m[5])] = stripcslashes($m[6]);
elseif (isset($m[7]) && strlen($m[7]))
$atts[] = stripcslashes($m[7]);
elseif (isset($m[8]))
$atts[] = stripcslashes($m[8]);
}
// Reject any unclosed HTML elements
foreach ($atts as &$value) {
if (false !== strpos($value, '<')) {
if (1 !== preg_match('/^[^<]*+(?:<[^>]*+>[^<]*+)*+$/', $value)) {
$value = '';
}
}
}
} else {
$atts = ltrim($text);
}
return $atts;
}
/**
* Retrieve the shortcode regular expression for searching.
*
* The regular expression combines the shortcode tags in the regular expression
* in a regex class.
*
* The regular expression contains 6 different sub matches to help with parsing.
*
* 1 - An extra [ to allow for escaping shortcodes with double [[]]
* 2 - The shortcode name
* 3 - The shortcode argument list
* 4 - The self closing /
* 5 - The content of a shortcode when it wraps some content.
* 6 - An extra ] to allow for escaping shortcodes with double [[]]
*
* @link https://github.com/WordPress/WordPress/blob/master/wp-includes/shortcodes.php
* @since 2.5.0
*
*
* @param array $tagnames List of shortcodes to find. Optional. Defaults to all registered shortcodes.
* @return string The shortcode search regular expression
*/
private static function get_shortcode_regex($tagnames = null)
{
$tagregexp = join('|', array_map('preg_quote', $tagnames));
// WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag()
// Also, see shortcode_unautop() and shortcode.js.
return
'\\[' // Opening bracket
. '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]]
. "($tagregexp)" // 2: Shortcode name
. '(?![\\w-])' // Not followed by word character or hyphen
. '(' // 3: Unroll the loop: Inside the opening shortcode tag
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. '(?:'
. '\\/(?!\\])' // A forward slash not followed by a closing bracket
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. ')*?'
. ')'
. '(?:'
. '(\\/)' // 4: Self closing tag ...
. '\\]' // ... and closing bracket
. '|'
. '\\]' // Closing bracket
. '(?:'
. '(' // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags
. '[^\\[]*+' // Not an opening bracket
. '(?:'
. '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag
. '[^\\[]*+' // Not an opening bracket
. ')*+'
. ')'
. '\\[\\/\\2\\]' // Closing shortcode tag
. ')?'
. ')'
. '(\\]?)'; // 6: Optional second closing brocket for escaping shortcodes: [[tag]]
}
}
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