<?php
require 'inc/Smarty/Smarty.class.php';

$template_config = array(
	"default" => array(
			"name" => "普通样式",
			"img"  => "../images/style_default.jpg"
		),
	"sky" => array(
			"name" => "蓝色天空",
			"img"  => "../images/style_default.jpg"
		),
);

$smarty = new Smarty;

// 目录
$smarty->template_dir = "template/jiuyi";
$smarty->compile_dir = "template/tmp";

// 配置左右限定符
$smarty->left_delimiter = "{";
$smarty->right_delimiter = "}";

// 配置环境
$smarty->compile_check = true;
$smarty->debugging = false;
$smarty->force_compile = true;

$smarty->register_function("jy_word", "jy_set_word");
$smarty->register_function("jy_pager", "jy_api_pager");
function jy_set_word ($params) { 
	extract($params); 
	if(empty($length)) $length=300;
	if(empty($etc)) $etc="...";
	$strLength = 0;
	$width = 0;
	if(strlen($words) > $length) {
		for($i = 0; $i < $length; $i++) {
			if ( $strLength >= strlen($words) ){
				break;
			}
			if ( $width>=$length){
				break;
			}
			if( ord($words[$strLength]) > 127 ){
				$strLength += 3;
				$width     += 2;
			}else{
				$strLength += 1;
				$width     += 1;
			}
		}
		return substr($words, 0, $strLength).$etc;
	} else {
		return $words;
	}
}