function do_del_channel($channel_id)
{
//判断频道是否已存在
$obj = new channel();
$obj->set_where('');
$obj->set_where("cha_id = {$channel_id}");
$channel = $obj->get_one();
if (count($channel)) {
$cha_code = $channel['cha_code'];
$obj->del();
} else {
return 0;
}
//删除前台导航（导航管理）
$obj = new varia();
$obj->set_where("var_name = 'nav_stage_" . $cha_code . "'");
$obj->del();
//删除后台导航（导航管理）
$obj->set_where('');
$obj->set_where("var_name = 'nav_admin_" . $cha_code . "'");
$obj->del();
//删除后台导航菜单
$obj = new menu();
$obj->set_where("men_type = '{$cha_code}'");
$obj->del();
$obj->set_where('');
$obj->set_where("men_type = 'admin_header'");
$obj->set_where("men_url = '" . $cha_code . "/mod-sheet/'");
$obj->del();
$obj->set_where('');
$obj->set_where("men_type = 'admin_" . $cha_code . "'");
$obj->set_where("men_url = '" . $cha_code . "/mod-sheet/'");
$obj->del();
$obj->set_where('');
$obj->set_where("men_type = 'admin_" . $cha_code . "'");
$obj->set_where("men_url = '" . $cha_code . "/mod-add/'");
$obj->del();
$obj->set_where('');
$obj->set_where("men_type = 'admin_" . $cha_code . "'");
$obj->set_where("men_url = '" . $cha_code . "/mod-cat_list/'");
$obj->del();
$obj->set_where('');
$obj->set_where("men_type = 'admin_" . $cha_code . "'");
$obj->set_where("men_url = '" . $cha_code . "/mod-att_list/'");
$obj->del();
//删除前台导航菜单
$obj = new menu();
$obj->set_where("men_type = 'header'");
$obj->set_where("men_url = '" . $cha_code . "/'");
$obj->del();
//删除分类
$obj = new cat_art();
$obj->set_where('');
$obj->set_where("cat_channel_id = {$channel_id}");
$obj->del();
//删除内容
$obj = new article();
$obj->set_where('');
$obj->set_where("art_channel_id = {$channel_id}");
$obj->del();
//删除属性
$obj = new att_art();
$obj->set_where('');
$obj->set_where("att_channel_id = {$channel_id}");
$obj->del();
//删除语言包
$path = 'languages/' . S_LANG . '/admin/' . $cha_code . '.txt';
if (file_exists($path)) {
unlink($path);
}
$path = 'languages/' . S_LANG . '/index/' . $cha_code . '.txt';
if (file_exists($path)) {
unlink($path);
}
//修改伪静态文件
$path = 'admin/module/basic/htaccess.txt';
if (file_exists($path)) {
$str = file_get_contents($path);
$rule = "\n" . 'RewriteRule ^' . $cha_code . '/(.*)$ index.php?/' . $cha_code . '/$1';
$str = str_replace($rule, '', $str);
file_put_contents($path, $str);
}
return 1;
}
function add_or_edit_article()
{
global $global, $smarty, $lang;
$art_id = post('art_id');
$art_title = post('art_title');
$art_cat_id = post('art_cat_id');
$art_author = post('art_author');
$att_url = post('file_path');
$art_text = post('editor', 'loose');
$art_keywords = post('art_keywords');
$art_description = post('art_description');
$art_add_time = time();
$arr = array();
$obj = new att_art();
$obj->set_where('');
$obj->set_where('att_channel_id = ' . $global['channel_id']);
$att = $obj->get_list();
for ($i = 0; $i < count($att); $i++) {
$att_value = post($att[$i]['att_code']);
if ($att_value != '') {
$arr[$att[$i]['att_id']] = $att_value;
}
}
$art_attribute = rawurlencode(json_encode($arr));
if ($art_cat_id == '') {
$art_cat_id = 0;
}
$art_text = str_replace('<p><br/></p>', '', $art_text);
$art_text = str_replace('<p><br /></p>', '', $art_text);
$art_description = cut_str($art_description, 250);
$obj = new article();
$obj->set_value('art_title', $art_title);
$obj->set_value('art_cat_id', $art_cat_id);
$obj->set_value('art_author', $art_author);
$obj->set_value('art_text', $art_text);
$obj->set_value('art_keywords', $art_keywords);
$obj->set_value('art_description', $art_description);
$obj->set_value('art_add_time', $art_add_time);
$obj->set_value('art_attribute', $art_attribute);
if ($art_id != '') {
$obj->set_where("art_id = {$art_id}");
$obj->edit();
$info_text = $lang['edit_article_success'];
} else {
$obj->set_value('art_channel_id', $global['channel_id']);
$obj->set_value('art_lang', S_LANG);
$obj->add();
$info_text = $lang['add_article_success'];
}
if (intval(get_varia('single_page_static'))) {
$page_id = $art_id;
if ($page_id == '') {
$obj->set_where("art_add_time = {$art_add_time}");
$one = $obj->get_one();
if (count($one)) {
$page_id = $one['art_id'];
}
}
if ($page_id != '') {
$domain = get_domain();
$page_url = 'http://' . $domain . S_ROOT . url(array('channel' => $global['channel'], 'id' => $page_id));
$html = file_get_contents($page_url);
}
}
$smarty->assign('info_text', $info_text);
$smarty->assign('link_text', $lang['return_list']);
$smarty->assign('link_href', url(array('channel' => $global['channel'], 'mod' => 'sheet')));
}