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use isset to improve compatibility

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This commit is contained in:
printempw 2016-03-12 16:41:27 +08:00
parent 3b33d8a17f
commit ac8ae16786
1 changed files with 13 additions and 10 deletions
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23
ajax.php
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@ -2,8 +2,8 @@
/**
* @Author: printempw
* @Date: 2016-01-16 23:01:33
* @Last Modified by: prpr
* @Last Modified time: 2016-02-10 21:00:40
* @Last Modified by: printempw
* @Last Modified time: 2016-03-12 16:34:14
*
* - login, register, logout
* - upload, change, delete
@ -146,15 +146,17 @@ function checkFile() {
$json['msg'] = "什么文件都没有诶？";
return false;
}
/**
* Check for skin_file
*/
if ((Utils::getValue('skin_file', $_FILES)["type"] == "image/png") ||
(Utils::getValue('skin_file', $_FILES)["type"] == "image/x-png")) {
if (isset($_FILES['skin_file']) && ($_FILES['skin_file']['type'] == "image/png" ||
$_FILES['skin_file']['type'] == "image/x-png"))
{
// if error occured while uploading file
if (Utils::getValue('skin_file', $_FILES)["error"] > 0) {
if (isset($_FILES['skin_file']) && $_FILES['skin_file']["error"] > 0) {
$json['errno'] = 1;
$json['msg'] = Utils::getValue('skin_file', $_FILES)["error"];
$json['msg'] = $_FILES['skin_file']["error"];
return false;
}
} else {
@ -171,12 +173,13 @@ function checkFile() {
/**
* Check for cape_file
*/
if ((Utils::getValue('cape_file', $_FILES)["type"] == "image/png") ||
(Utils::getValue('cape_file', $_FILES)["type"] == "image/x-png")) {
if (isset($_FILES['cape_file']) && ($_FILES['cape_file']['type'] == "image/png" ||
$_FILES['cape_file']['type'] == "image/x-png"))
{
// if error occured while uploading file
if (Utils::getValue('cape_file', $_FILES)["error"] > 0) {
if (isset($_FILES['cape_file']) && $_FILES['cape_file']["error"] > 0) {
$json['errno'] = 1;
$json['msg'] = Utils::getValue('cape_file', $_FILES)["error"];
$json['msg'] = $_FILES['cape_file']["error"];
return false;
}
} else {