/**
* 获取扩展字段
*
* @access private
* @param Widget_Abstract_Contents $content
* @return array
*/
private function getPostExtended(Widget_Abstract_Contents $content)
{
//根据客户端显示来判断是否显示html代码
$agent = $this->request->getAgent();
$text = '';
switch (true) {
case false !== strpos($agent, 'wp-iphone'):
// wordpress iphone客户端
// wordpress iphone客户端
case false !== strpos($agent, 'wp-blackberry'):
// 黑莓
// 黑莓
case false !== strpos($agent, 'wp-andriod'):
// andriod
// andriod
case false !== strpos($agent, 'plain-text'):
// 这是预留给第三方开发者的接口, 用于强行调用非所见即所得数据
$text = $content->text;
break;
default:
$text = $content->content;
break;
}
$post = explode('<!--more-->', $text, 2);
return array(Typecho_Common::fixHtml($post[0]), isset($post[1]) ? Typecho_Common::fixHtml($post[1]) : NULL);
}
/**
* 获取文章内容摘要
*
* @access protected
* @return string
*/
protected function ___excerpt()
{
$contents = explode('<!--more-->', $this->text);
list($excerpt) = $contents;
$excerpt = $this->pluginHandle(__CLASS__)->trigger($plugged)->excerpt($excerpt, $this);
if (!$plugged) {
$excerpt = Typecho_Common::cutParagraph($excerpt);
}
return Typecho_Common::fixHtml($this->pluginHandle(__CLASS__)->excerptEx($excerpt, $this));
}
/**
* 获取文章内容摘要
*
* @access protected
* @return string
*/
protected function ___excerpt()
{
if ($this->hidden) {
return $this->text;
}
$content = $this->pluginHandle(__CLASS__)->trigger($plugged)->excerpt($this->text, $this);
if (!$plugged) {
$content = $this->isMarkdown ? MarkdownExtraExtended::defaultTransform($content) : Typecho_Common::cutParagraph($content);
}
$contents = explode('<!--more-->', $content);
list($excerpt) = $contents;
return Typecho_Common::fixHtml($this->pluginHandle(__CLASS__)->excerptEx($excerpt, $this));
}
/**
* 获取文章内容摘要
*
* @access protected
* @return string
*/
protected function ___excerpt()
{
if ($this->hidden) {
return $this->text;
}
$content = $this->pluginHandle(__CLASS__)->trigger($plugged)->excerpt($this->text, $this);
if (!$plugged) {
$content = $this->isMarkdown ? $this->markdown($content) : $this->autoP($content);
}
$contents = explode('<!--more-->', $content);
list($excerpt) = $contents;
return Typecho_Common::fixHtml($this->pluginHandle(__CLASS__)->excerptEx($excerpt, $this));
}
/**
* 同步文章到新浪微博
*
* @access public
* @param $content $class
* @return status
*/
public static function TsinaSync($content, $class)
{
//获取插件的配置
$config = self::getWeiboSyncCfg();
//如果不是文章编辑（对象$class属于Widget_Abstract_Contents，是否等于对象的值Widget_Contents_Post_Edit，它继承Widget_Abstract_Contents对象），则直接返回内容
if (!is_a($class, 'Widget_Contents_Post_Edit')) {
return $content;
}
if ($config->sina_mode == '1') {
if (!$class->request->is("do=publish") || $class->request->is("do=publish") && !$class->have()) {
return $content;
}
} else {
if (!$class->request->is("do=publish") || $class->request->is("do=publish") && !empty($class->request->cid)) {
return $content;
}
}
$format = $config->sina_format ? $config->sina_format : '我在TypeCodes上发表了一篇文章《{title}》，链接地址{link}';
$title = $content['title'];
$link = self::SinaShortUrl($content['permalink']);
//如果插件配置中出现了{more}标签，即需要提取文章的摘要信息
if (strpos($format, '{more}') !== false) {
if (strpos($content['text'], '<!--more-->') !== false) {
$more_t = explode('<!--more-->', $content['text']);
list($more) = $more_t;
$more = Typecho_Common::fixHtml(Typecho_Common::cutParagraph($more));
$more = Typecho_Common::subStr(strip_tags($more), 0, 60, '...');
} else {
$more = $content['text'];
$more = Typecho_Common::fixHtml(Typecho_Common::cutParagraph($more));
$more = Typecho_Common::subStr(strip_tags($more), 0, 60, '...');
}
} else {
$more = "";
}
$search = array('{title}', '{link}', '{more}');
$replace = array($title, $link, $more);
$format = str_replace($search, $replace, $format);
$post_img = '';
if ($config->sina_imgflag) {
$content_substr = mb_substr($content['text'], 0, 900, 'utf-8');
if (preg_match('/!\\[[^\\]]*]\\((https):\\/\\/[^\\)]*\\.(png|jpg)(.*)\\)/i', $content_substr, $img_match)) {
if (preg_match('/(https:\\/\\/)[^>]*?\\.(png|jpg)/i', $img_match[0], $img_match_retult)) {
$post_img = $img_match_retult[0];
}
}
}
self::PostWeibo($format, $post_img);
return $content;
}
