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functions.php
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functions.php
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<?php
if (!defined('__TYPECHO_ROOT_DIR__')) exit;
function themeConfig($form) {
$bgUrl = new Typecho_Widget_Helper_Form_Element_Text('bgUrl', NULL, NULL, _t('主题背景图片'), _t('填入外部链接来更新背景图片 , 默认使用 bg.jpg'));
$form->addInput($bgUrl);
$hIcon = new Typecho_Widget_Helper_Form_Element_Text('hIcon', NULL, NULL, _t('顶栏logo'), _t('填入外部链接来更新顶栏logo , 不填写则不会出现'));
$form->addInput($hIcon);
$logo = new Typecho_Widget_Helper_Form_Element_Text('logo', NULL, NULL, _t('侧边栏Logo'), _t('填入外部链接来更新Logo'));
$form->addInput($logo);
$icon = new Typecho_Widget_Helper_Form_Element_Text('icon', NULL, NULL, _t('网站图标'), _t('填入外部链接来更新icon'));
$form->addInput($icon);
$start_time = new Typecho_Widget_Helper_Form_Element_Text('start_time', NULL, NULL, _t('博客运行时间记录（开始时间）'), _t('格式 2018-04-10 00:00:00 务必一致'));
$form->addInput($start_time);
$pay = new Typecho_Widget_Helper_Form_Element_Text('pay', NULL, NULL, _t('赞赏二维码'), _t('推荐支付宝or微信二维码'));
$form->addInput($pay);
$copyright = new Typecho_Widget_Helper_Form_Element_Text('copyright', NULL, NULL, _t('copyright信息'), _t('默认为空'));
$form->addInput($copyright);
$comNum = new Typecho_Widget_Helper_Form_Element_Select('comNum', array(
'6'=>'默认',
'7'=>'7',
'8'=>'8',
'9'=>'6',
'10'=>'10'
),'6',
_t('最新评论调用条数'),_t('默认6'));
$form->addInput($comNum->multiMode());
$slimg = new Typecho_Widget_Helper_Form_Element_Select('slimg', array(
'showon'=>'有图文章显示缩略图，无图文章随机显示缩略图',
'Showimg' => '有图文章显示缩略图，无图文章只显示一张固定的缩略图',
'showoff' => '有图文章显示缩略图，无图文章则不显示缩略图',
'allsj' => '所有文章一律显示随机缩略图',
'guanbi' => '关闭所有缩略图显示'
), 'showon',
_t('缩略图设置'), _t('默认选择“有图文章显示缩略图，无图文章随机显示缩略图”'));
$form->addInput($slimg->multiMode());
}
function comSize(){
echo Typecho_Widget::widget('Widget_Options')->comSize;
}
// 自定义关键字
function themeFields($layout) {
$thumb = new Typecho_Widget_Helper_Form_Element_Text('thumb', NULL, NULL, _t('自定义缩略图'), _t('输入缩略图地址(仅文章有效)'));
$layout->addItem($thumb);
}
/** 输出文章缩略图 */
function showThumbnail($widget)
{
// 当文章无图片时的默认缩略图
$dir = './usr/themes/wanna/img/random/';//随机缩略图目录
$n= sizeof(scandir($dir))-2;
if($n <= 0){
$n=5;
}// 异常处理，干掉自动判断图片数量的功能，切换至手动
$rand = rand(1,$n);
// 随机 n张缩略图
$random = $widget->widget('Widget_Options')->themeUrl . '/img/random/' . $rand . '.jpg'; // 随机缩略图路径
if(Typecho_Widget::widget('Widget_Options')->slimg && 'Showimg'==Typecho_Widget::widget('Widget_Options')->slimg
){
$random = $widget->widget('Widget_Options')->themeUrl . '/img/test.jpg'; //无图时只显示固定一张缩略图
}
$cai = '';//这里可以添加图片后缀，例如七牛的缩略图裁剪规则，这里默认为空
$attach = $widget->attachments(1)->attachment;
$pattern = '/\<img.*?src\=\"(.*?)\"[^>]*>/i';
$patternMD = '/\!\[.*?\]\((http(s)?:\/\/.*?(jpg|png))/i';
$patternMDfoot = '/\[.*?\]:\s*(http(s)?:\/\/.*?(jpg|png))/i';
if (preg_match_all($pattern, $widget->content, $thumbUrl)) {
$ctu = $thumbUrl[1][0].$cai;
}
//如果是内联式markdown格式的图片
else if (preg_match_all($patternMD, $widget->content, $thumbUrl)) {
$ctu = $thumbUrl[1][0].$cai;
}
//如果是脚注式markdown格式的图片
else if (preg_match_all($patternMDfoot, $widget->content, $thumbUrl)) {
$ctu = $thumbUrl[1][0].$cai;
}
else
if ($attach && $attach->isImage) {
$ctu = $attach->url.$cai;
}
else
if ($widget->tags) {
foreach ($widget->tags as $tag) {
$ctu = './usr/themes/wanna/img/tag/' . $tag['slug'] . '.jpg';
if(is_file($ctu))
{
$ctu = $widget->widget('Widget_Options')->themeUrl . '/img/tag/' . $tag['slug'] . '.jpg';
}
else
{
$ctu = $random;
}
break;
}
}
else {
$ctu = $random;
}
if(Typecho_Widget::widget('Widget_Options')->slimg && 'showoff'==Typecho_Widget::widget('Widget_Options')->slimg
){
if($widget->fields->thumb){$ctu = $widget->fields->thumb;}
if($ctu== $random)
echo '';
else
if($widget->is('post')||$widget->is('page')){
echo $ctu;
}else{
echo '<img src="'
.$ctu.
'">';
}
}else{
if($widget->fields->thumb){$ctu = $widget->fields->thumb;}
if(!$widget->is('post')&&!$widget->is('page')){
if(Typecho_Widget::widget('Widget_Options')->slimg && 'allsj'==Typecho_Widget::widget('Widget_Options')->slimg
){$ctu = $random;}
}
echo $ctu;
}
}
// 设置时区
date_default_timezone_set('Asia/Shanghai');
/**
* 秒转时间，格式 年 月 日 时 分 秒
*
* @author Roogle
* @return html
*/
function getBuildTime($time){
// 在下面按格式输入本站创建的时间
$site_create_time = strtotime($time);
$time = time() - $site_create_time;
if(is_numeric($time)){
$value = array(
"years" => 0, "days" => 0, "hours" => 0,
"minutes" => 0, "seconds" => 0,
);
if($time >= 31556926){
$value["years"] = floor($time/31556926);
$time = ($time%31556926);
}
if($time >= 86400){
$value["days"] = floor($time/86400);
$time = ($time%86400);
}
if($time >= 3600){
$value["hours"] = floor($time/3600);
$time = ($time%3600);
}
if($time >= 60){
$value["minutes"] = floor($time/60);
$time = ($time%60);
}
$value["seconds"] = floor($time);
echo ''.$value['years'].'年'.$value['days'].'天'.$value['hours'].'小时'.$value['minutes'].'分';
}else{
echo '';
}
}
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'];
}