/**
* 通用过滤器
*
* @access public
* @param array $value 需要过滤的行数据
* @return array
*/
public function filter(array $value)
{
/** 取出所有分类 */
$value['categories'] = $this->db->fetchAll($this->db->select()->from('table.metas')->join('table.relationships', 'table.relationships.mid = table.metas.mid')->where('table.relationships.cid = ?', $value['cid'])->where('table.metas.type = ?', 'category')->order('table.metas.order', Typecho_Db::SORT_ASC), array($this->widget('Widget_Abstract_Metas'), 'filter'));
/** 取出第一个分类作为slug条件 */
$value['category'] = current(Typecho_Common::arrayFlatten($value['categories'], 'slug'));
$value['date'] = new Typecho_Date($value['created']);
/** 生成日期 */
$value['year'] = $value['date']->year;
$value['month'] = $value['date']->month;
$value['day'] = $value['date']->day;
/** 生成访问权限 */
$value['hidden'] = false;
/** 获取路由类型并判断此类型在路由表中是否存在 */
$type = $value['type'];
$routeExists = NULL != Typecho_Router::get($type);
$tmpSlug = $value['slug'];
$tmpCategory = $value['category'];
$value['slug'] = urlencode($value['slug']);
$value['category'] = urlencode($value['category']);
/** 生成静态路径 */
$value['pathinfo'] = $routeExists ? Typecho_Router::url($type, $value) : '#';
/** 生成静态链接 */
$value['permalink'] = Typecho_Common::url($value['pathinfo'], $this->options->index);
/** 处理附件 */
if ('attachment' == $type) {
$content = @unserialize($value['text']);
//增加数据信息
$value['attachment'] = new Typecho_Config($content);
$value['attachment']->isImage = in_array($content['type'], array('jpg', 'jpeg', 'gif', 'png', 'tiff', 'bmp'));
$value['attachment']->url = Widget_Upload::attachmentHandle($value);
if ($value['attachment']->isImage) {
$value['text'] = '<img src="' . $value['attachment']->url . '" alt="' . $value['title'] . '" />';
} else {
$value['text'] = '<a href="' . $value['attachment']->url . '" title="' . $value['title'] . '">' . $value['title'] . '</a>';
}
}
/** 处理Markdown **/
$value['isMarkdown'] = 0 === strpos($value['text'], '<!--markdown-->');
if ($value['isMarkdown']) {
$value['text'] = substr($value['text'], 15);
}
/** 生成聚合链接 */
/** RSS 2.0 */
$value['feedUrl'] = $routeExists ? Typecho_Router::url($type, $value, $this->options->feedUrl) : '#';
/** RSS 1.0 */
$value['feedRssUrl'] = $routeExists ? Typecho_Router::url($type, $value, $this->options->feedRssUrl) : '#';
/** ATOM 1.0 */
$value['feedAtomUrl'] = $routeExists ? Typecho_Router::url($type, $value, $this->options->feedAtomUrl) : '#';
$value['slug'] = $tmpSlug;
$value['category'] = $tmpCategory;
/** 处理密码保护流程 */
if (!empty($value['password']) && $value['password'] != $this->request->protectPassword && $value['authorId'] != $this->user->uid && !$this->user->pass('editor', true)) {
$value['hidden'] = true;
/** 抛出错误 */
if ($this->request->isPost() && isset($this->request->protectPassword)) {
throw new Typecho_Widget_Exception(_t('对不起,您输入的密码错误'), 403);
}
}
$value = $this->pluginHandle(__CLASS__)->filter($value, $this);
/** 如果访问权限被禁止 */
if ($value['hidden']) {
$value['text'] = '<form class="protected" action="' . $value['permalink'] . '" method="post">' . '<p class="word">' . _t('请输入密码访问') . '</p>' . '<p><input type="password" class="text" name="protectPassword" />
<input type="submit" class="submit" value="' . _t('提交') . '" /></p>' . '</form>';
$value['title'] = _t('此内容被密码保护');
$value['tags'] = array();
$value['commentsNum'] = 0;
}
return $value;
}
