public function update_action()
{
if (!$this->input->is_ajax_request()) {
show_404();
}
$pid = (int) $this->input->post('pid');
if ($pid === 0) {
JSON('error', '数据错误，无法更新页面！');
}
$name = $this->input->post('name', true);
$link = $this->input->post('link', true);
$keyword = $this->input->post('keyword', true);
$description = $this->input->post('description', true);
$content = $this->input->post('content');
$content = strip_tags($content, '<p><a><strong><img><em><span><ul><ol><li><br>');
$sort = (int) $this->input->post('sort');
if (trim($description) == '') {
$data['description'] = substring(strip_tags($content), 120);
} else {
$data['description'] = $description;
}
$data['name'] = $name;
$data['link'] = url_title($link, 'underscore', true);
$data['keyword'] = format_keyword($keyword);
$data['content'] = htmlspecialchars($content);
$data['created'] = $data['updated'] = time();
$data['sort'] = $sort > 255 ? 255 : $sort;
if (empty($data['name'])) {
JSON('error', '请填写页面名称！');
}
if (empty($data['link'])) {
JSON('error', '请填写页面链接');
}
if ($this->page_model->get_info(array('pid !=' => $pid, 'name' => $data['name']))) {
JSON('error', '对不起，页面名称已经存在！');
}
if ($this->page_model->get_info(array('pid !=' => $pid, 'link' => $data['link']))) {
JSON('error', '对不起，页面链接已经存在！');
}
if (strip_tags($content) == '') {
JSON('error', '请填写页面内容');
}
$this->db->update('page', $data, array('pid' => $pid));
unset($data);
if ($this->db->affected_rows()) {
JSON('success', '恭喜，页面已更新成功！');
} else {
JSON('error', '页面更新失败，请重试！');
}
}
public function update_action()
{
if (!$this->input->is_ajax_request()) {
show_404();
}
$cid = (int) $this->input->post('cid');
if ($cid === 0) {
JSON('error', '对不起，更新分类提交失败！');
}
$name = $this->input->post('name', true);
$link = $this->input->post('link', true);
$keyword = $this->input->post('keyword', true);
$description = $this->input->post('description', true);
$sort = (int) $this->input->post('sort');
$data['name'] = trim($name);
$data['link'] = url_title($link, 'underscore', true);
$data['sort'] = $sort > 255 ? 255 : $sort;
$data['keyword'] = format_keyword($keyword);
$data['description'] = substring(format_content($description), 240);
if (!$data['name'] or !$data['link']) {
JSON('error', '对不起，请填写必填字段！');
}
if ($this->category_model->get_info(array('cid !=' => $cid, 'name' => $name))) {
JSON('error', '对不起，分类名称已经存在！');
}
if ($this->category_model->get_info(array('cid !=' => $cid, 'link' => $link))) {
JSON('error', '对不起，分类链接名称已经存在！');
}
$this->db->update('category', $data, array('cid' => $cid));
if ($this->db->affected_rows()) {
JSON('success', '恭喜，分类 ' . $data['name'] . ' 更新成功！');
} else {
JSON('error', '对不起，分类没有更新或更新失败！');
}
}
public function create_action()
{
if (!$this->input->is_ajax_request()) {
show_404();
}
$cid = (int) $this->input->post('cid');
$index = (int) $this->input->post('index');
$from = $this->input->post('fromurl', true);
$title = $this->input->post('title', true);
$keyword = $this->input->post('keyword', true);
$description = $this->input->post('description', true);
$content = $this->input->post('content');
$content = strip_tags($content, '<p><a><strong><img><em><span><ul><ol><li><br>');
if (trim($description) == '') {
$data['description'] = substring(strip_tags($content), 200);
} else {
$data['description'] = $description;
}
$data['cid'] = $cid;
$data['from'] = is_url($from) ? $from : '';
$data['image'] = str_exists($content, '<img src=') ? 1 : 0;
$data['title'] = trim($title);
$data['index'] = $index;
$data['keyword'] = format_keyword($keyword);
$data['content'] = htmlspecialchars($content);
$data['created'] = $data['updated'] = time();
$data['state'] = 1;
if ($data['cid'] === 0) {
JSON('error', '请选择文章分类！');
}
if (empty($data['title'])) {
JSON('error', '请填写文章标题！');
}
if (strip_tags($content) == '') {
JSON('error', '请填写文章内容！');
}
$action = $this->input->post('action', true);
switch ($action) {
case 'update':
$success = '恭喜，文章已更新成功！';
$error = '对不起，文章更新失败，请重试！';
break;
case 'draft':
$data['state'] = 0;
$success = '草稿已存于 ' . date('Y年m月d H:i');
$error = '草稿保存失败，请重试！';
break;
default:
$success = '恭喜，文章已发布成功！';
$error = '对不起，文章发布失败，请重试！';
}
$draft_id = (int) $this->input->post('draftid');
$state_id = $this->_create_article($draft_id, $data);
if ($state_id) {
JSON('success', $success, $state_id);
} else {
JSON('error', $error, $state_id);
}
}
