/**
* 更新栏目缓存
* array(
* '栏目ID' => array(
* ...栏目信息
* ...模型表名称
* ),
* );
*/
public function cacheAction($show = 0, $site_id = 0)
{
$this->category->repair();
//递归修复栏目数据
$site_id = $site_id ? $site_id : ($_GET['siteid'] ? $_GET['siteid'] : $this->siteid);
$model = $this->get_model('content', $site_id);
$data = $this->category->getData($site_id);
//数据库查询最新数据
$siteid = $this->category->getSiteId($site_id);
$category = $category_dir = $count = array();
foreach ($data as $t) {
$catid = $t['catid'];
$category[$catid] = $t;
if ($t['typeid'] == 1) {
$category[$catid]['tablename'] = $model[$t['modelid']]['tablename'];
$category[$catid]['modelname'] = $model[$t['modelid']]['modelname'];
}
$category[$catid]['arrchilds'] = $catid;
//所有子栏目集,默认当前栏目ID
if ($t['typeid'] != 3) {
if ($t['child']) {
$category[$catid]['arrchilds'] = $this->category->child($catid) . $catid;
}
//统计数据
$count[$catid]['items'] = (int) $this->content->_count($site_id, 'catid IN (' . $category[$catid]['arrchilds'] . ') and `status`<>0');
if ($site_id == $siteid) {
$category[$catid]['items'] = $count[$catid]['items'];
$this->category->update(array('items' => $count[$catid]['items']), 'catid=' . $catid);
}
}
//把预定义的 HTML 实体转换为字符
$category[$catid]['content'] = htmlspecialchars_decode($category[$catid]['content']);
//转换setting
$category[$catid]['setting'] = string2array($category[$catid]['setting']);
//更新分页数量
if (empty($t['pagesize'])) {
$pcat = $this->category->getParentData($catid);
$category[$catid]['pagesize'] = $pcat['pagesize'] ? $pcat['pagesize'] : $this->site['SITE_SEARCH_PAGE'];
$this->category->update(array('pagesize' => $category[$catid]['pagesize']), 'catid=' . $catid);
}
}
//更新URL与栏目模型id集合
foreach ($data as $t) {
$category[$t['catid']]['url'] = $url = $this->getCaturl($t);
$this->category->update(array('url' => $url), 'catid=' . $t['catid']);
$category_dir[$t['catdir']] = $t['catid'];
if ($t['child'] == 0) {
$category[$t['catid']]['arrmodelid'][] = $t['modelid'];
} else {
$category[$t['catid']]['arrmodelid'] = array();
$ids = _catposids($t['catid'], null, $category);
$ids = explode(',', $ids);
foreach ($ids as $id) {
if ($id && $id != $t['catid']) {
$category[$t['catid']]['arrmodelid'][] = $category[$id]['modelid'];
}
}
}
$category[$t['catid']]['arrmodelid'] = array_unique($category[$t['catid']]['arrmodelid']);
}
//保存到缓存文件
if ($site_id == $siteid) {
$this->cache->set('category_' . $siteid, $category);
} else {
$this->cache->set('category_' . $site_id, $count);
}
$this->cache->set('category_dir_' . $site_id, $category_dir);
$show or $this->adminMsg(lang('a-update'), url('admin/category/index'), 3, 1, 1);
}
/**
* 栏目下级ID集合
* @param $catid
* @param $catids
* @return string 返回栏目所有下级ID
*/
function _catposids($catid, $catids = '', $category)
{
if (empty($catid)) {
return false;
}
$row = $category[$catid];
$catids = $catid . ',';
if ($row['child'] && $row['arrchildid']) {
$id = explode(',', $row['arrchildid']);
foreach ($id as $t) {
$catids .= _catposids($t, $catids, $category);
}
}
return $catids;
}