396 lines
8.3 KiB
PHP
396 lines
8.3 KiB
PHP
<?php
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defined('BASEPATH') OR exit('No direct script access allowed');
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class Func_model extends CI_Model {
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public function __construct()
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{
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parent::__construct();
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//$this->load->database();
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}
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/*
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数组转字符串
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*/
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function arrToString($arr, $ico1, $ico2)
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{
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$len = count($arr);
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for($j = 0; $j < $len; $j++)
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{
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$_str = implode($ico1, $arr[$j]);
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$arr[$j]=$_str;
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}
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return implode($ico2, $arr);
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}
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/**
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* 作用：将xml转为array
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*/
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function xmlToArray($xml)
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{
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$array_data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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return $array_data;
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}
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/**
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* 创建session
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* @param $arr
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* $arr = array(
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'name_1' => '1',
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'name_2' => '2',
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'name_3' => 3
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);
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*/
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function create_session($arr)
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{
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$this->session->set_userdata($arr);
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}
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/**
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* 查看pc session
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*/
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function check_session($skip = true)
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{
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$msg = $this->session->userdata();
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if ($skip)
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{
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if ($msg == false || $msg == null || isset($msg) == false || count($msg) <= 1)
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{
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$this->setPage(base_url().'Login/index');
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return;
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}else if ($msg['type'] == null || $msg['type'] != 0 )
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{
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$this->setPage(base_url().'Login/index');
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return;
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}
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}
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return $msg;
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}
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/**
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* 查看wap session
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*/
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function check_wapSession($skip = true)
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{
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$msg = $this->session->userdata();
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if ($skip)
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{
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if ($msg == false || $msg == null || isset($msg) == false || count($msg) <= 1)
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{
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$this->setPage(base_url().'Login/wap');
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return;
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}else if ($msg['wtype'] == null || $msg['wtype'] != 1 )
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{
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$this->setPage(base_url().'Login/wap');
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return;
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}
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}
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return $msg;
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}
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/**
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* 销毁session
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* @param $arr
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*/
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function unset_session($arr)
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{
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$this->session->unset_userdata($arr);
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}
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/*
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|--------------------------------------------------------------------------
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| 设置定向页面(父框架整体刷新)
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|--------------------------------------------------------------------------
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*/
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public function setPage($url)
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{
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echo '<script language="JavaScript">';
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echo 'if (top.location!=self.location){';
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echo 'top.location.href = "'.$url.'";';
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echo '}else{';
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echo 'location.href = "'.$url.'";';
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echo '}';
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echo '</script>';
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}
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/*
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|--------------------------------------------------------------------------
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| 设置定向页面(子页面刷新)
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|--------------------------------------------------------------------------
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*/
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public function setConPage($url)
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{
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echo '<script language="JavaScript">';
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echo 'if (top.location!=self.location){';
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echo 'location.href = "'.$url.'";';
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echo '}';
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echo '</script>';
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}
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/**
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* 删除字符串中得所有空格
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* @param $str
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* 字符串
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*/
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function check_trim($str)
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{
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$str = trim($str);
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$str = preg_replace('/\s(?=\s)/', '', $str);
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$str = str_replace(' ', '', $str);
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return $str;
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}
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/**
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* 检查字符串长度
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* @param $str
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* 字符串
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*/
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function check_len($str)
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{
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$len = mb_strlen($str,'utf8');
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return $len;
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}
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/**
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* 生成json
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*/
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function decodeUnicode($str){
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$json = json_encode($str);
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return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', create_function('$matches', 'return iconv("UCS-2BE","UTF-8",pack("H*", $matches[1]));'), $json);
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}
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/**
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* 生成array
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*/
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function decodeArray($str, $bol = true)
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{
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return json_decode($str, $bol);
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}
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/**
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* 字符转数组
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*/
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function str_array($result)
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{
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$arr = array();
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$i = 0;
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$arr[$i] = $result;
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return $arr;
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}
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/**
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* 普通数组转数组
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*/
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function arr_array($result)
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{
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$arr = array();
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$i = 0;
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foreach ($result as $v)
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{
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$arr[$i] = $v;
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$i++;
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}
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return $arr;
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}
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/**
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* 字符替换
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*/
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function str_strtr($str, $from, $to)
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{
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$arr = array($from=>$to);
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return strtr($str,$arr);
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}
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/**
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* 时间格式
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*/
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function format_date($time)
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{
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$date = date('Y-m-d H:i:s',$time);;
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return $date;
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}
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/*
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上传图片
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*/
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public function do_upload($inputname,$config)
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{
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$this->load->library('upload', $config);
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$this->upload->do_upload($inputname);
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return $this->upload->data();
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}
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/*
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|--------------------------------------------------------------------------
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| 设置提示
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|--------------------------------------------------------------------------
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*/
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public function setTip($idname,$msg)
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{
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echo '<script language="JavaScript">';
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echo 'parent.setErrorTips("'.$idname.'","errorTips","'.$msg.'");';
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echo '</script>';
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}
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/*
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提示信息
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*/
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public function setAlert($msg)
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{
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echo '<script type="text/javascript">';
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echo 'parent.tip("'.$msg.'");';
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echo '</script>';
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}
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/*
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调用js函数
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*/
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public function toJsFunc($func,$msg)
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{
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echo '<script type="text/javascript">';
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echo 'parent.'.$func.'('.$msg.');';
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echo '</script>';
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}
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/*
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发送服务端信息
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*/
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public function sendServiceMsg($msg)
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{
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$callBackFunc = isset($_POST['clientCallBackFunc'])?stripslashes($_POST['clientCallBackFunc']):"";
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if ($callBackFunc != "")
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{
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echo '<script language="JavaScript">';
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echo 'parent.'.$callBackFunc.'('.$msg.');';
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echo '</script>';
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}
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}
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/*
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重新构造字符串截取函数。
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*/
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public function bbt_str($strs, $startIndex = 0, $strLength, $after_str = '...', $strCode = 'UTF-8')
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{
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if($strCode == 'UTF-8')
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{
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$pa = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
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preg_match_all($pa, $strs, $t_string);
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if(count($t_string[0]) - $startIndex > $strLength)
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return preg_replace("/<[^>]+>/", '', join("", array_slice($t_string[0], $startIndex, $strLength)).$after_str);
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return preg_replace("/<[^>]+>/", '', join("", array_slice($t_string[0], $startIndex, $strLength)));
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}
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else
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{
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$startIndex = $startIndex*2;
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$strLength = $strLength*2;
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$strlen = strlen($strs);
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$tmpstr = "";
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for($i=0; $i< $strlen; $i )
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{
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if($i>=$startIndex && $i< $startIndex && $i<$strLength)
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{
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if(ord(substr($strs, $i, 1))>129)
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{
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$tmpstr.= substr($strs, $i, 2);
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}
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else
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{
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$tmpstr.= substr($strs, $i, 1);
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}
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}
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if(ord(substr($strs, $i, 1))>129)
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$i ;
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}
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if(strlen($tmpstr)< $strlen )
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$tmpstr.= $after_str;
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return preg_replace("/<[^>]+>/", '', $tmpstr);
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}
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}
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/*
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* array unique_rand( int $min, int $max, int $num )
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* 生成一定数量的不重复随机数
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* $min 和 $max: 指定随机数的范围
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* $num: 指定生成数量
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*/
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//随机生成不重复的N个数
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public function unique_rand($min, $max, $num)
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{
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//初始化变量为0
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$count = 0;
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//建一个新数组
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$_arr = array();
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while($count < $num)
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{
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$_arr[] = mt_rand($min, $max);
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$_arr = array_flip(array_flip($_arr));
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$count = count($_arr);
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}
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shuffle($_arr);
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return $_arr;
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}
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/*
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截取数组
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*/
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public function getArr($arr,$start,$len)
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{
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$tmp = array();
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$tmp = array_slice($arr,$start,$len);
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return $tmp;
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}
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/*
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*/
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public function uploadFile($file,$url)
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{
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$data = "";
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$allowedExts = array("gif", "jpeg", "jpg", "png");
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$temp = explode(".", $_FILES[$file]["name"]);
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//echo $_FILES["file"]["size"];
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$extension = end($temp);
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if ((($_FILES[$file]["type"] == "image/gif")
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|| ($_FILES[$file]["type"] == "image/jpeg")
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|| ($_FILES[$file]["type"] == "image/jpg")
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|| ($_FILES[$file]["type"] == "image/pjpeg")
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|| ($_FILES[$file]["type"] == "image/x-png")
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|| ($_FILES[$file]["type"] == "image/png"))
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&& ($_FILES[$file]["size"] < (1024*500))
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&& in_array($extension, $allowedExts))
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{
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if ($_FILES[$file]["error"] > 0)
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{
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//$data = "错误：: " . $_FILES[$file]["error"] . "<br>";
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$data = 14;
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}
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else
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{
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//echo "上传文件名: " . $_FILES[$file]["name"] . "<br>";
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//echo "文件类型: " . $_FILES[$file]["type"] . "<br>";
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//echo "文件大小: " . ($_FILES[$file]["size"] / 1024) . " kB<br>";
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//echo "文件临时存储的位置: " . $_FILES[$file]["tmp_name"] . "<br>";
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$_file = $url . date("Y").date("m").date("d").date("H").date("i").date("s").rand(100, 999).".".$extension;
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move_uploaded_file($_FILES[$file]["tmp_name"], $_file);
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//echo "文件存储在: " . $url . $_FILES[$file]["name"];
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$data = $_file;
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}
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}
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else
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{
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//$data = "非法的文件格式";
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$data = 14;
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}
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return $data;
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}
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}
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