footer = array('Like_Plugin', 'footer');
Helper::addAction('like', 'Like_Action');
$db = Typecho_Db::get();
$prefix = $db->getPrefix();
// contents 如果没有likes字段，则添加
if (!array_key_exists('likes', $db->fetchRow($db->select()->from('table.contents'))))
$db->query('ALTER TABLE `'. $prefix .'contents` ADD `likes` INT(10) DEFAULT 0;');
}
/**
* 禁用插件方法,如果禁用失败,直接抛出异常
*
* @static
* @access public
* @return void
* @throws Typecho_Plugin_Exception
*/
public static function deactivate(){
Helper::removeAction('like');
}
/**
* 获取插件配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form 配置面板
* @return void
*/
public static function config(Typecho_Widget_Helper_Form $form){
/** 文章页A标签点赞的class */
$likeClass = new Typecho_Widget_Helper_Form_Element_Text(
'likeClass',NULL ,'post-like',
_t('点赞A标签的class'),
_t('点赞的自定义样式，默认为.post-like。可自定义CSS样式，无需加.')
);
/** 是否加载jquery */
$jquery = new Typecho_Widget_Helper_Form_Element_Radio(
'jquery', array('0'=> '手动加载', '1'=> '自动加载'), 0, '选择jQuery来源',
'若选择"手动加载",则需要你手动加载jQuery到你的主题里,若选择"自动加载",本插件会自动加载jQuery到你的主题里。');
$form->addInput($jquery);
$form->addInput($likeClass);
}
/**
* 个人用户的配置面板
*
* @access public
* @param Typecho_Widget_Helper_Form $form
* @return void
*/
public static function personalConfig(Typecho_Widget_Helper_Form $form){
}
/**
* 输出点赞链接或者点赞次数
*
* 语法: Like_Plugin::theLike();
* 输出: '赞 ('.$row['like'].')'
*
* 语法: Like_Plugin::theLike(false);
* 输出: 0
*
* @access public
* @param bool $link 是否输入链接 (false为显示纯数字)
* @return string
*/
public static function theLike($link = true){
$db = Typecho_Db::get();
$cid = Typecho_Widget::widget('Widget_Archive')->cid;
$row = $db->fetchRow($db->select('likes')->from('table.contents')->where('cid = ?', $cid));
if($link){
$settings = Helper::options()->plugin('Like');
echo '赞 ('.$row['likes'].')';
}else{
echo $row['likes'];
}
}
/**
* 输出点赞最多的文章
*
* 语法: Like_Plugin::theMostLiked();
*
* @access public
* @param int $limit 文章数目
* @param string $showlink 是否显示点赞链接
* @param string $before 前字串
* @param string $after 后字串
* @return string
*/
public static function theMostLiked($limit = 10, $showlink = true, $before = '
- ( 点赞: ', $after = ' 次 ) ')
{
$db = Typecho_Db::get();
$limit = is_numeric($limit) ? $limit : 10;
$posts = $db->fetchAll($db->select()->from('table.contents')
->where('type = ? AND status = ? AND password IS NULL', 'post', 'publish')
->order('likes', Typecho_Db::SORT_DESC)
->limit($limit)
);
if ($posts) {
foreach ($posts as $post) {
$result = Typecho_Widget::widget('Widget_Abstract_Contents')->push($post);
$post_likes = number_format($result['likes']);
$post_title = htmlspecialchars($result['title']);
$permalink = $result['permalink'];
$settings = Helper::options()->plugin('Like');
if($showlink == true){
echo "$post_title
赞 ('$post_likes)\n";
}else{
echo "$post_title$before $post_likes $after\n";
}
}
} else {
echo "N/A\n";
}
}
/**
* 点赞相关js加载在尾部
*/
public static function footer() {
include 'like-js.php';
}
}