contentEx = array(__CLASS__, 'parse');
Typecho_Plugin::factory('Widget_Archive')->header = array(__CLASS__, 'header');
Typecho_Plugin::factory('Widget_Archive')->footer = array(__CLASS__, 'footer');
}
/**
* 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(){}
/**
* 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){
$jq_import = new Typecho_Widget_Helper_Form_Element_Radio('jq_import', array(
0 => _t('不引入'),
1 => _t('引入')
), 1, _t('是否引入jQuery'), _t('此插件需要jQuery，如已有选择不引入避免引入多余jQuery'));
$form->addInput($jq_import->addRule('enum', _t('必须选择一个模式'), array(0, 1)));
$hidden_set = new Typecho_Widget_Helper_Form_Element_Radio('hidden_no_title', array(
0 => _t('否'),
1 => _t('是')
), 0, _t('文章无标题时隐藏'), _t('文章中无h1、h2、h3...时隐藏'));
$form->addInput($hidden_set->addRule('enum', _t('必须选择一个模式'), array(0, 1)));
$anchor_offset = new Typecho_Widget_Helper_Form_Element_Text('anchor_offset', NULL, '0', _t('标题链接偏移量(单位 em)'), _t('填入数字，支持负数'));
$form->addInput($anchor_offset);
}
/**
* 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){}
/**
* 插件实现方法
*
* @access public
* @return void
*/
public static function render() {
}
/**
* 解析
*
* @access public
* @param array $matches 解析值
* @return string
*/
public static function parseCallback( $match ) {
$parent = &self::$tree;
$html = $match[0];
$n = $match[1];
$menu = array(
'num' => $n,
'title' => trim( strip_tags( $html ) ),
'id' => 'menu_index_' . self::$id,
'sub' => array()
);
$current = array();
if( $parent ) {
$current = &$parent[ count( $parent ) - 1 ];
}
// 根
if( ! $parent || ( isset( $current['num'] ) && $n <= $current['num'] ) ) {
$parent[] = $menu;
} else {
while( is_array( $current[ 'sub' ] ) ) {
// 父子关系
if( $current['num'] == $n - 1 ) {
$current[ 'sub' ][] = $menu;
break;
}
// 后代关系，并存在子菜单
elseif( $current['num'] < $n && $current[ 'sub' ] ) {
$current = &$current['sub'][ count( $current['sub'] ) - 1 ];
}
// 后代关系，不存在子菜单
else {
for( $i = 0; $i < $n - $current['num']; $i++ ) {
$current['sub'][] = array(
'num' => $current['num'] + 1,
'sub' => array()
);
$current = &$current['sub'][0];
}
$current['sub'][] = $menu;
break;
}
}
}
self::$id++;
return "" . $html;
}
/**
* 构建目录树，生成索引
*
* @access public
* @return string
*/
public static function buildMenuHtml( $tree, $include = true ) {
$menuHtml = '';
foreach( $tree as $menu ) {
if( ! isset( $menu['id'] ) && $menu['sub'] ) {
$menuHtml .= self::buildMenuHtml( $menu['sub'], false );
} else {
$title = htmlspecialchars($menu['title'], ENT_QUOTES);
$li = "{$title}";
if ($menu['sub']) {
$li .= self::buildMenuHtml( $menu['sub'] );
}
$li .= "";
$menuHtml .= $li;
}
}
if( $include ) {
$menuHtml = '';
}
return $menuHtml;
}
/**
* 判断是否是内容页，避免主页加载插件
*/
public static function is_content($widget = null) {
static $is_content = null;
if (!$widget) {
$widget = Typecho_Widget::widget('Widget_Archive');
}
if($is_content === null) {
$is_content = !($widget->is('index') || $widget->is('search') || $widget->is('date') || $widget->is('category') || $widget->is('author'));
}
return $is_content;
}
/**
* 插件实现方法
*
* @access public
* @return string
*/
public static function parse( $html, $widget, $lastResult ) {
$html = empty( $lastResult ) ? $html : $lastResult;
if (!self::is_content($widget)) {
return $html;
}
$html = preg_replace_callback( '/]*>.*?<\/h\1>/s', array( 'MenuTree_Plugin', 'parseCallback' ), $html );
return $html;
}
/**
*为header添加css文件
*@return void
*/
public static function header() {
if (!self::is_content()) {
return;
}
$cssUrl = Helper::options()->pluginUrl . '/MenuTree/menutree.css?v=' . self::$v;
$anchor_offset = Helper::options()->plugin('MenuTree')->anchor_offset;
echo <<
EOF;
}
/**
*为footer添加js文件
*@return void
*/
public static function footer() {
if (!self::is_content()) {
return;
}
if (Helper::options()->plugin('MenuTree')->jq_import) {
echo '';
}
if (empty(self::$tree) && Helper::options()->plugin('MenuTree')->hidden_no_title) {
return;
}
$html = '';
$js = Helper::options()->pluginUrl . '/MenuTree/dropdown.js?v=' . self::$v;
echo <<
HTML;
self::$id = 1;
self::$tree = array();
}
}