function content_excerpt($count = 400, $string = '')
{
global $post;
$content = apply_filters('the_content', $post->post_content);
$content_text = delete_html($content);
return wp_trim_words($content_text, $count, $string);
}
/**
* 生成详细页静态
* @param string $mod
* @param unknown $id
* @param unknown $newhtml
* @param string $old_html
* @return boolean
*/
function _html_view($mod = 'scenic/view', $id, $newhtml, $old_html = '')
{
if (!empty($old_html) && $newhtml != $old_html) {
delete_html($old_html);
}
$config = get_config();
$content = curl("{$config['base_url']}index.php/{$mod}/{$id}");
if (empty($content)) {
return false;
}
return create_html($newhtml, $content);
}
private function save_share_upload()
{
$cover_url = $this->spArgs('cover_filename');
$all_files = $this->spArgs('all_files');
//$all_files_arr = explode('|', $all_files);
$all_files_arr = unserialize(stripslashes($all_files));
$length = array_length($all_files_arr);
if ($this->permission['other_permission']['upload_maxnum'] && $length > $this->permission['other_permission']['upload_maxnum']) {
$this->ajax_failed_response(T('reach_upload_maxnum') . $this->permission['other_permission']['upload_maxnum']);
}
$file_name = $this->current_user['user_id'] . '_' . time() . '';
$date_dir = '/data/attachments/' . date("Y/m/d/");
!is_dir(APP_PATH . $date_dir) && @mkdir(APP_PATH . $date_dir, 0777, true);
$this->save_upload_file($cover_url, $date_dir, $file_name, true);
$img_array = array();
foreach ($all_files_arr as $key => $up_image) {
if ($up_image && trim($up_image['url']) != '') {
if ($up_image['cover']) {
$img_array[] = array('id' => $key, 'url' => $date_dir . $file_name, 'desc' => delete_html($up_image['desc']), 'cover' => $up_image['cover']);
continue;
}
$this->save_upload_file($up_image['url'], $date_dir, $file_name . '_' . $key, false);
$img_array[] = array('id' => $key, 'url' => $date_dir . $file_name . '_' . $key, 'desc' => delete_html($up_image['desc']), 'cover' => $up_image['cover']);
}
}
$this->create_share_item($date_dir . $file_name, array_length($img_array), $img_array);
return true;
}
