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chorblack
184
JustFeed/Widget.php
Normal file
184
JustFeed/Widget.php
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<?php
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class JustFeed_Widget extends Widget_Archive
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{
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/**
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* 请到 Widget_Archive 中看以下私有变量的作用
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* 由于父类中是私有变量不能在子类中直接使用，只能间接获取
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*/
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private $_feed;
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private $_description;
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private $_archiveTitle;
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private $_feedType;
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private $_currentFeedUrl;
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private $_feedContentType;
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/**
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* 构造函数,初始化组件
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*
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* @access public
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* @param mixed $request request对象
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* @param mixed $response response对象
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* @param mixed $params 参数列表
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* @return void
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*/
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public function __construct($request, $response, $params = NULL)
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{
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parent::__construct($request, $response, $params);
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$this->_feed = $this->getFeed();
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$this->_feedType = $this->getFeedType();
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/** 判断聚合类型 */
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switch (true) {
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case 0 === strpos($this->request->feed, '/rss/') || '/rss' == $this->request->feed:
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/** 如果是RSS1标准 */
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$this->_currentFeedUrl = $this->options->feedRssUrl;
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$this->_feedContentType = 'application/rdf+xml';
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break;
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case 0 === strpos($this->request->feed, '/atom/') || '/atom' == $this->request->feed:
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/** 如果是ATOM标准 */
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$this->_currentFeedUrl = $this->options->feedAtomUrl;
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$this->_feedContentType = 'application/atom+xml';
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break;
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default:
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$this->_currentFeedUrl = $this->options->feedUrl;
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$this->_feedContentType = 'application/rss+xml';
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break;
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}
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}
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/**
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* 输出 feed
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*/
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public function feed()
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{
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$this->_description = $this->getDescription();
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$this->_archiveTitle = $this->getArchiveTitle();
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// 获取系统设置
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$options = Helper::options();
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// 获取 JustFeed 设置
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$settings = Helper::options()->plugin('JustFeed');
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//$related_post_num = is_numeric($settings->cfg_related_post_num) ? intval($settings->cfg_related_post_num) : 5;
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$search = array('{sitetitle}','{siteurl}','{author}','{authorurl}','{permalink}','{date}','{time}','{commentsnumber}');
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$this->_feed->setSubTitle($this->_description);
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$this->_feed->setFeedUrl($this->_currentFeedUrl);
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$this->_feed->setBaseUrl(('/' == $this->request->feed || 0 == strlen($this->request->feed)
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|| '/comments' == $this->request->feed || '/comments/' == $this->request->feed) ?
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$this->options->siteUrl : Typecho_Common::url($this->request->feed, $this->options->index));
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$this->_feed->setFeedUrl($this->request->makeUriByRequest());
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if ($this->is('single') || 'comments' == $this->parameter->type) {
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$this->_feed->setTitle(_t('%s 的评论',
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$this->options->title . ($this->_archiveTitle ? ' - ' . implode(' - ', $this->_archiveTitle) : NULL)));
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if ('comments' == $this->parameter->type) {
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$comments = $this->widget('Widget_Comments_Recent', 'pageSize=10');
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} else {
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$comments = $this->widget('Widget_Comments_Recent', 'pageSize=10&parentId=' . $this->cid);
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}
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while ($comments->next()) {
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$d = getdate($comments->created);
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$replace = array(
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$options->title,
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$options->siteUrl,
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$this->author->screenName,
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$this->author->url,
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$comments->permalink,
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$d['year'].'/'.$d['mon'].'/'.$d['mday'],
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$d['hours'].':'.$d['minutes'].':'.$d['seconds'],
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$this->commentsNum
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);
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$copyright = str_replace($search, $replace, $settings->cfg_copyright);
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$suffix = $this->pluginHandle()->trigger($plugged)->commentFeedItem($this->_feedType, $comments);
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if (!$plugged) {
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$suffix = NULL;
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}
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$this->_feed->addItem(array(
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'title' => $comments->author,
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'content' => $comments->content . $copyright,
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'date' => $comments->created,
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'link' => $comments->permalink,
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'author' => (object) array(
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'screenName' => $comments->author,
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'url' => $comments->url,
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'mail' => $comments->mail
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),
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'excerpt' => strip_tags($comments->content),
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'suffix' => $suffix
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));
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}
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} else {
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$this->_feed->setTitle($this->options->title . ($this->_archiveTitle ? ' - ' . implode(' - ', $this->_archiveTitle) : NULL));
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$feedUrl = '';
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if (Typecho_Feed::RSS2 == $this->_feedType) {
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$feedUrl = $this->feedUrl;
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} else if (Typecho_Feed::RSS1 == $this->_feedType) {
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$feedUrl = $this->feedRssUrl;
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} else if (Typecho_Feed::ATOM1 == $this->_feedType) {
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$feedUrl = $this->feedAtomUrl;
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}
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while ($this->next()) {
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//set_time_limit(60);
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// 获取文字内容的时间
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$d = getdate($this->created);
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$replace = array(
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$options->title,
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$options->siteUrl,
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$this->author->screenName,
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$this->author->url,
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$this->permalink,
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$d['year'].'/'.$d['mon'].'/'.$d['mday'],
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$d['hours'].':'.$d['minutes'].':'.$d['seconds'],
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$this->commentsNum
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);
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$copyright = str_replace($search, $replace, $settings->cfg_copyright);
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// 相关日志
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/* $related_post_html = '';
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if ($settings->cfg_related_post) {
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$relatedPosts = $this->related($related_post_num);
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if ($relatedPosts->have()) {
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$related_post_html = '<h4>相关日志</h4><ul>';
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while ($relatedPosts->next()) {
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$related_post_html .= '<li><a href="' . $relatedPosts->permalink . '" title="' . $relatedPosts->title . '">' . $relatedPosts->title . '</a></li>';
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}
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$related_post_html .= '</ul>';
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}
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} */
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$suffix = $this->pluginHandle()->trigger($plugged)->feedItem($this->_feedType, $this);
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if (!$plugged) {
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$suffix = NULL;
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}
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$this->_feed->addItem(array(
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'title' => $this->title,
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'content' => $this->options->feedFullText ? $this->content.$related_post_html.$copyright : (false !== strpos($this->text, '<!--more-->') ?
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$this->excerpt . "<p class=\"more\"><a href=\"{$this->permalink}\" title=\"{$this->title}\">[...]</a></p>" . $related_post_html.$copyright : $this->content.$related_post_html.$copyright),
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'date' => $this->created,
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'link' => $this->permalink,
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'author' => $this->author,
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'excerpt' => $this->description,
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'comments' => $this->commentsNum,
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'commentsFeedUrl' => $feedUrl,
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'suffix' => $suffix
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));
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}
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}
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$this->response->setContentType($this->_feedContentType);
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echo $this->_feed->__toString();
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}
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}
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