public function formatFeedContent($content, $weiboNums = 0)
{
// 拼装数据,如果是评论再转发、回复评论等情况,需要额外叠加对话数据
$content = str_replace(SITE_URL, '[SITE_URL]', preg_html($content));
// 格式化分享信息 - URL
$content = preg_replace_callback('/((?:https?|mailto|ftp):\\/\\/([^\\x{2e80}-\\x{9fff}\\s<\'\\"“”‘’,。}]*)?)/u', '_format_feed_content_url_length', $content);
$replaceHash = $GLOBALS['replaceHash'];
unset($GLOBALS['replaceHash']);
// 获取用户发送的内容,仅仅以//进行分割
$scream = explode('//', $content);
// 截取内容信息为分享内容字数 - 重点
$feedNums = 0;
if (empty($weiboNums)) {
$feedConf = model('Xdata')->get('admin_Config:feed');
$feedNums = $feedConf['weibo_nums'];
} else {
$feedNums = $weiboNums;
}
$body = array();
// 还原URL操作
$patterns = array_keys($replaceHash);
$replacements = array_values($replaceHash);
foreach ($scream as $value) {
$tbody[] = $value;
$bodyStr = implode('//', $tbody);
if (get_str_length(ltrim($bodyStr)) > $feedNums) {
break;
}
$body[] = str_replace($patterns, $replacements, $value);
unset($bodyStr);
}
$data['body'] = implode('//', $body);
// 获取用户发布内容
$scream[0] = str_replace($patterns, $replacements, $scream[0]);
$data['content'] = trim($scream[0]);
return $data;
}