Files
advertising/application/models/public/Func_model.php

396 lines
8.3 KiB
PHP
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2019-04-11 15:54:34 +08:00
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Func_model extends CI_Model {
public function __construct()
{
parent::__construct();
//$this->load->database();
}
/*
数组转字符串
*/
function arrToString($arr, $ico1, $ico2)
{
$len = count($arr);
for($j = 0; $j < $len; $j++)
{
$_str = implode($ico1, $arr[$j]);
$arr[$j]=$_str;
}
return implode($ico2, $arr);
}
/**
* 作用将xml转为array
*/
function xmlToArray($xml)
{
$array_data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
return $array_data;
}
/**
* 创建session
* @param $arr
* $arr = array(
'name_1' => '1',
'name_2' => '2',
'name_3' => 3
);
*/
function create_session($arr)
{
$this->session->set_userdata($arr);
}
/**
* 查看pc session
*/
function check_session($skip = true)
{
$msg = $this->session->userdata();
if ($skip)
{
if ($msg == false || $msg == null || isset($msg) == false || count($msg) <= 1)
{
$this->setPage(base_url().'Login/index');
return;
}else if ($msg['type'] == null || $msg['type'] != 0 )
{
$this->setPage(base_url().'Login/index');
return;
}
}
return $msg;
}
/**
* 查看wap session
*/
function check_wapSession($skip = true)
{
$msg = $this->session->userdata();
if ($skip)
{
if ($msg == false || $msg == null || isset($msg) == false || count($msg) <= 1)
{
$this->setPage(base_url().'Login/wap');
return;
}else if ($msg['wtype'] == null || $msg['wtype'] != 1 )
{
$this->setPage(base_url().'Login/wap');
return;
}
}
return $msg;
}
/**
* 销毁session
* @param $arr
*/
function unset_session($arr)
{
$this->session->unset_userdata($arr);
}
/*
|--------------------------------------------------------------------------
| 设置定向页面(父框架整体刷新)
|--------------------------------------------------------------------------
*/
public function setPage($url)
{
echo '<script language="JavaScript">';
echo 'if (top.location!=self.location){';
echo 'top.location.href = "'.$url.'";';
echo '}else{';
echo 'location.href = "'.$url.'";';
echo '}';
echo '</script>';
}
/*
|--------------------------------------------------------------------------
| 设置定向页面(子页面刷新)
|--------------------------------------------------------------------------
*/
public function setConPage($url)
{
echo '<script language="JavaScript">';
echo 'if (top.location!=self.location){';
echo 'location.href = "'.$url.'";';
echo '}';
echo '</script>';
}
/**
* 删除字符串中得所有空格
* @param $str
* 字符串
*/
function check_trim($str)
{
$str = trim($str);
$str = preg_replace('/\s(?=\s)/', '', $str);
$str = str_replace(' ', '', $str);
return $str;
}
/**
* 检查字符串长度
* @param $str
* 字符串
*/
function check_len($str)
{
$len = mb_strlen($str,'utf8');
return $len;
}
/**
* 生成json
*/
function decodeUnicode($str){
$json = json_encode($str);
return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', create_function('$matches', 'return iconv("UCS-2BE","UTF-8",pack("H*", $matches[1]));'), $json);
}
/**
* 生成array
*/
function decodeArray($str, $bol = true)
{
return json_decode($str, $bol);
}
/**
* 字符转数组
*/
function str_array($result)
{
$arr = array();
$i = 0;
$arr[$i] = $result;
return $arr;
}
/**
* 普通数组转数组
*/
function arr_array($result)
{
$arr = array();
$i = 0;
foreach ($result as $v)
{
$arr[$i] = $v;
$i++;
}
return $arr;
}
/**
* 字符替换
*/
function str_strtr($str, $from, $to)
{
$arr = array($from=>$to);
return strtr($str,$arr);
}
/**
* 时间格式
*/
function format_date($time)
{
$date = date('Y-m-d H:i:s',$time);;
return $date;
}
/*
上传图片
*/
public function do_upload($inputname,$config)
{
$this->load->library('upload', $config);
$this->upload->do_upload($inputname);
return $this->upload->data();
}
/*
|--------------------------------------------------------------------------
| 设置提示
|--------------------------------------------------------------------------
*/
public function setTip($idname,$msg)
{
echo '<script language="JavaScript">';
echo 'parent.setErrorTips("'.$idname.'","errorTips","'.$msg.'");';
echo '</script>';
}
/*
提示信息
*/
public function setAlert($msg)
{
echo '<script type="text/javascript">';
echo 'parent.tip("'.$msg.'");';
echo '</script>';
}
/*
调用js函数
*/
public function toJsFunc($func,$msg)
{
echo '<script type="text/javascript">';
echo 'parent.'.$func.'('.$msg.');';
echo '</script>';
}
/*
发送服务端信息
*/
public function sendServiceMsg($msg)
{
$callBackFunc = isset($_POST['clientCallBackFunc'])?stripslashes($_POST['clientCallBackFunc']):"";
if ($callBackFunc != "")
{
echo '<script language="JavaScript">';
echo 'parent.'.$callBackFunc.'('.$msg.');';
echo '</script>';
}
}
/*
重新构造字符串截取函数。
*/
public function bbt_str($strs, $startIndex = 0, $strLength, $after_str = '...', $strCode = 'UTF-8')
{
if($strCode == 'UTF-8')
{
$pa = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|\xe0[\xa0-\xbf][\x80-\xbf]|[\xe1-\xef][\x80-\xbf][\x80-\xbf]|\xf0[\x90-\xbf][\x80-\xbf][\x80-\xbf]|[\xf1-\xf7][\x80-\xbf][\x80-\xbf][\x80-\xbf]/";
preg_match_all($pa, $strs, $t_string);
if(count($t_string[0]) - $startIndex > $strLength)
return preg_replace("/<[^>]+>/", '', join("", array_slice($t_string[0], $startIndex, $strLength)).$after_str);
return preg_replace("/<[^>]+>/", '', join("", array_slice($t_string[0], $startIndex, $strLength)));
}
else
{
$startIndex = $startIndex*2;
$strLength = $strLength*2;
$strlen = strlen($strs);
$tmpstr = "";
for($i=0; $i< $strlen; $i )
{
if($i>=$startIndex && $i< $startIndex && $i<$strLength)
{
if(ord(substr($strs, $i, 1))>129)
{
$tmpstr.= substr($strs, $i, 2);
}
else
{
$tmpstr.= substr($strs, $i, 1);
}
}
if(ord(substr($strs, $i, 1))>129)
$i ;
}
if(strlen($tmpstr)< $strlen )
$tmpstr.= $after_str;
return preg_replace("/<[^>]+>/", '', $tmpstr);
}
}
/*
* array unique_rand( int $min, int $max, int $num )
* 生成一定数量的不重复随机数
* $min $max: 指定随机数的范围
* $num: 指定生成数量
*/
//随机生成不重复的N个数
public function unique_rand($min, $max, $num)
{
//初始化变量为0
$count = 0;
//建一个新数组
$_arr = array();
while($count < $num)
{
$_arr[] = mt_rand($min, $max);
$_arr = array_flip(array_flip($_arr));
$count = count($_arr);
}
shuffle($_arr);
return $_arr;
}
/*
截取数组
*/
public function getArr($arr,$start,$len)
{
$tmp = array();
$tmp = array_slice($arr,$start,$len);
return $tmp;
}
/*
*/
public function uploadFile($file,$url)
{
$data = "";
$allowedExts = array("gif", "jpeg", "jpg", "png");
$temp = explode(".", $_FILES[$file]["name"]);
//echo $_FILES["file"]["size"];
$extension = end($temp);
if ((($_FILES[$file]["type"] == "image/gif")
|| ($_FILES[$file]["type"] == "image/jpeg")
|| ($_FILES[$file]["type"] == "image/jpg")
|| ($_FILES[$file]["type"] == "image/pjpeg")
|| ($_FILES[$file]["type"] == "image/x-png")
|| ($_FILES[$file]["type"] == "image/png"))
&& ($_FILES[$file]["size"] < (1024*500))
&& in_array($extension, $allowedExts))
{
if ($_FILES[$file]["error"] > 0)
{
//$data = "错误:: " . $_FILES[$file]["error"] . "<br>";
$data = 14;
}
else
{
//echo "上传文件名: " . $_FILES[$file]["name"] . "<br>";
//echo "文件类型: " . $_FILES[$file]["type"] . "<br>";
//echo "文件大小: " . ($_FILES[$file]["size"] / 1024) . " kB<br>";
//echo "文件临时存储的位置: " . $_FILES[$file]["tmp_name"] . "<br>";
$_file = $url . date("Y").date("m").date("d").date("H").date("i").date("s").rand(100, 999).".".$extension;
move_uploaded_file($_FILES[$file]["tmp_name"], $_file);
//echo "文件存储在: " . $url . $_FILES[$file]["name"];
$data = $_file;
}
}
else
{
//$data = "非法的文件格式";
$data = 14;
}
return $data;
}
}