typecho“bearcool”主题中的实用代码函数
3年前
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<?php
// 简介图文获取图片
function thumb($obj) {
//获取附件首张图片
$attach = $obj->attachments(1)->attachment;
//获取文章首张图片
preg_match_all("/\<img.*?src\=\"(.*?)\"[^>]*>/i", $obj->content, $thumbUrl);
$img_src = $thumbUrl[1][0];
// 获取自定义随机图片
$options = Typecho_Widget::widget('Widget_Options');
$thumbs = explode("|",$options->bcool_cover);
// 获取文章封面
$cover = $obj->fields->cover;
//--------------->
if($cover){
$thumb = $cover;
}elseif(isset($attach->isImage) && $attach->isImage == 1){
$thumb = $attach->url;
}else if($img_src){
$thumb = $img_src;
}else if($options->bcool_cover && count($thumbs)>0){
$thumb = $thumbs[rand(0,count($thumbs)-1)];
}
else{
$rand = '700?t='.rand(1,1000);
$thumb = 'https://picapi.bear-studio.net/1000/'.$rand;
}
return $thumb;
}
function pic_show(){
$options = Typecho_Widget::widget('Widget_Options');
$picshows = explode("|",$options->bcool_pic);
$picnum = count($picshows);
$picshow = [];
if($picnum !== 7){
$rand = '400?t='.rand(1,1000);
$picshow = 'https://picapi.bear-studio.net/200/'.$rand;
}
else{
$picshow['type'] = 'no_auto';
$picshow['url'] = $picshows;
$picshow = json_encode($picshow);
}
return $picshow;
}
function get_post_view($archive)
{
$cid = $archive->cid;
$db = Typecho_Db::get();
$prefix = $db->getPrefix();
if (!array_key_exists('views', $db->fetchRow($db->select()->from('table.contents')))) {
$db->query('ALTER TABLE `' . $prefix . 'contents` ADD `views` INT(10) DEFAULT 0;');
echo 0;
return;
}
$row = $db->fetchRow($db->select('views')->from('table.contents')->where('cid = ?', $cid));
if ($archive->is('single')) {
$views = Typecho_Cookie::get('extend_contents_views');
if(empty($views)){
$views = array();
}else{
$views = explode(',', $views);
}
if(!in_array($cid,$views)){
$db->query($db->update('table.contents')->rows(array('views' => (int) $row['views'] + 1))->where('cid = ?', $cid));
array_push($views, $cid);
$views = implode(',', $views);
Typecho_Cookie::set('extend_contents_views', $views); //记录查看cookie
}
}
echo $row['views'];
}
/**
* 显示上一篇
*
* 如果没有下一篇,返回null
*/
function thePrevCid($widget, $default = NULL) {
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.created < ?', $widget->created)
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', $widget->type)
->where('table.contents.password IS NULL')
->order('table.contents.created', Typecho_Db::SORT_DESC)
->limit(1);
$content = $db->fetchRow($sql);
if ($content) {
return $content["cid"];
} else {
return $default;
}
};
/**
* 获取下一篇文章mid
*
* 如果没有下一篇,返回null
*/
function theNextCid($widget, $default = NULL) {
$db = Typecho_Db::get();
$sql = $db->select()->from('table.contents')
->where('table.contents.created > ?', $widget->created)
->where('table.contents.status = ?', 'publish')
->where('table.contents.type = ?', $widget->type)
->where('table.contents.password IS NULL')
->order('table.contents.created', Typecho_Db::SORT_ASC)
->limit(1);
$content = $db->fetchRow($sql);
if ($content) {
return $content["cid"];
} else {
return $default;
}
};
function RandomPosts($random=5){
$db = Typecho_Db::get();
$adapterName = $db->getAdapterName();//兼容非MySQL数据库
if($adapterName == 'pgsql' || $adapterName == 'Pdo_Pgsql' || $adapterName == 'Pdo_SQLite' || $adapterName == 'SQLite'){
$order_by = 'RANDOM()';
}else{
$order_by = 'RAND()';
}
$sql = $db->select()->from('table.contents')
->where('status = ?','publish')
->where('table.contents.created <= ?', time())
->where('type = ?', 'post')
->limit($random)
->order($order_by);
$result = $db->fetchAll($sql);
if($result){
foreach($result as $val){
$obj = Typecho_Widget::widget('Widget_Abstract_Contents');
$val = $obj->push($val);
$post_title = htmlspecialchars($val['title']);
$permalink = $val['permalink'];
echo ' <a href="'.$permalink.'" class="other-posts-slider-item">
<img src="'.thumb($obj).'" alt="" class="post-bg-img">
<div class="other-post-info">
<h3 class="post-title">
'.$post_title.'
</h3>
<div class="post-date post-info-date">
'.date("Y-m-d H:i",$val['created']).'
</div>
</div>
</a>
';
}
}
}
//Gravatar头像
function Gravatar($email)
{
$options = Helper::options();
$b=str_replace('@qq.com','',$email);
if(stristr($email,'@qq.com')&&is_numeric($b)&&strlen($b)<11&&strlen($b)>4){
$nk = 'https://s.p.qq.com/pub/get_face?img_type=3&uin='.$b;
$c = get_headers($nk, true);
$d = $c['Location'];
$q = json_encode($d);
$k = explode("&k=",$q)[1];
echo 'https://q.qlogo.cn/g?b=qq&k='.$k.'&s=100';
}else{
$email = md5($email);
if($options->bcool_Gravatar == '1'){
echo "//cn.gravatar.com/gravatar/" . $email . "?";
}
else if($options->bcool_Gravatar == '2'){
echo "//gravatar.loli.top/avatar/" . $email . "?";
}
else if($options->bcool_Gravatar == '3'){
echo "//cdn.v2ex.com/gravatar/" . $email . "?";
}
else if($options->bcool_Gravatar == '4'){
echo "//gravatar.loli.net/avatar/" . $email . "?";
}
else if($options->bcool_Gravatar == '5'){
echo "//sdn.geekzu.org/avatar/" . $email . "?";
}
else if($options->bcool_Gravatar == '6'){
echo "//dn-qiniu-avatar.qbox.me/avatar/" . $email . "?";
}
else{
echo "//gravatar.loli.top/avatar/" . $email . "?";
}
}
}
// 留言加@
function getPermalinkFromCoid($coid) {
$db = Typecho_Db::get();
$row = $db->fetchRow($db->select('author')->from('table.comments')->where('coid = ? AND status = ?', $coid, 'approved'));
if (empty($row)) return '';
return '<a href="#comment-'.$coid.'">@'.$row['author'].'</a>';
}
//第三方分享
function share($t,$type){
if($type == 'qq'){
echo 'http://connect.qq.com/widget/shareqq/index.html?url='.$t->permalink.'&sharesource=qzone&title='.$t->title.'&pics='.thumb($t).'&summary='.$t->title.'&desc='.$t->title;
}
else if($type == 'weibo'){
echo 'https://service.weibo.com/share/share.php?url='.$t->permalink.'&title='.$t->title.'&pic='.thumb($t);
}
else{
echo 'https://www.facebook.com/sharer/sharer.php?u='.$t->permalink;
}
}
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chenmo
3年前 . LV.0
bearcool 主题哪里有下？
寻梦xunm
3年前 . LV.0
@chenmo
https://huue.cc/index.php/archives/1534.html