PHP中对SQL注入的防范
<?phpPHPChina 开源社区门户pM{qy'_!@9q%yiy
PHPChina 开源社区门户a h#yx0y2U
/*PHPChina 开源社区门户Bs}3h5F[Dd
* 使用函数 array_map 必须确认PHP>= 4.0.6PHPChina 开源社区门户 J| u8C)aI-}0y
*PHPChina 开源社区门户FQ+w1?(B0c"EA
*/PHPChina 开源社区门户P g)} oLw!?A
PHPChina 开源社区门户-g4ZKVlp B$Bs%?w
error_reporting(E_ERROR | E_WARNING | E_PARSE);
Pe%k2X7]l0set_magic_quotes_runtime(0);PHPChina 开源社区门户y j7nv,Vz
\ h h$v&l(oUX|@0@extract( allAddSlashes($_GET) );PHPChina 开源社区门户E U*cF],?8Li
@extract( allAddSlashes($_POST) );PHPChina 开源社区门户+hAd#V6{d
@extract( allAddSlashes($_COOKIE) );
/fv7I2M*f$F&Xu:a2m)C.X0PHPChina 开源社区门户1b g$R%VZb(M.On
function allAddSlashes($mixVariable) {
+O8H(Fa\0 if ( !get_magic_quotes_gpc() ) {PHPChina 开源社区门户l xL r#~7X'o ?hh
$mixVariable = is_array($mixVariable) ? array_map('allAddSlashes', $mixVariable) : addslashes($mixVariable);PHPChina 开源社区门户i-s0tHc@0])e
}
)u;e%r/u(IF4L3q`0 return $mixVariable;
-vW"Fqj]#w,~0}
'Ik(U8Y?7W!h9U0
B.f9\.f'c7O+A0/*
B~"@'n[M!E{_.L0PHPChina 开源社区门户,`S-^QB!Y,`
function allAddSlashes($mixVariable) {
#Z {j7Sl AwK0 if ( !get_magic_quotes_gpc() ) {PHPChina 开源社区门户P9gg2@ I5y
if ( is_array($mixVariable) ) {
T8C{%F._A.s#yb:q0 foreach($mixVariable as $name => $value) {
bp2x ds7r1g$Z+J7A:y0 $mixVariable[$name] = allAddSlashes($value);
Oio|S0 }
G'kOH@d*O+T?0 } else {PHPChina 开源社区门户5ujK$tJ^!c ~2GD@
$mixVariable = addslashes($mixVariable);
L\(k4@)bI'y0 }
[s(sDr)V/U%e*k%@0 }
#E8O'q?GJ/x0 return $mixVariable;PHPChina 开源社区门户|*b1}~Qin#~
}
RK~3Aj`0
eW DjM1z5},?1eI0 */PHPChina 开源社区门户+D4n^~k{,uw
PHPChina 开源社区门户5T!_j5v6mC2~T*Se ok
if ($action == 'test' && $testString) {
K6d7L"SN{0 $outPutTestString = "测试字符串处理后: $testString";
GI#eA.C6pa!Wd0Y/Woj0}
,E,J3c"v.v0
4sM qi6JM0?>PHPChina 开源社区门户+F P} zN
<html>PHPChina 开源社区门户3g E y8[({)@WE&OL
<head>
5ped!`0F3P0<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
u!h#P2W-T7N/_K$K0<title>对SQL注入的一些预防措施</title>PHPChina 开源社区门户;gbT1D'XkG
<style type="text/css">PHPChina 开源社区门户o K;HBSw
body { font-family:Verdana,Arial,宋体; font-size:12px; }PHPChina 开源社区门户B6} Vk-Y;b
</style>PHPChina 开源社区门户|nP\8h
</head>PHPChina 开源社区门户4B)R)[^kp7Z5In*G5_
<body>PHPChina 开源社区门户t5\Q C#RW+W
<form name="myTestForm" method="post" action="<?php print($_SERVER['PHP_SELF']); ?>">PHPChina 开源社区门户 WA[q O/k sw
请输入测试字符串:
Qq+L Lf"wa'_0 <input type="text" name="testString">PHPChina 开源社区门户E!|!_S(`?_*XB
<input type="submit" value="测 试">
PHPChina 开源社区门户a h#yx0y2U
/*PHPChina 开源社区门户Bs}3h5F[Dd
* 使用函数 array_map 必须确认PHP>= 4.0.6PHPChina 开源社区门户 J| u8C)aI-}0y
*PHPChina 开源社区门户FQ+w1?(B0c"EA
*/PHPChina 开源社区门户P g)} oLw!?A
PHPChina 开源社区门户-g4ZKVlp B$Bs%?w
error_reporting(E_ERROR | E_WARNING | E_PARSE);
Pe%k2X7]l0set_magic_quotes_runtime(0);PHPChina 开源社区门户y j7nv,Vz
\ h h$v&l(oUX|@0@extract( allAddSlashes($_GET) );PHPChina 开源社区门户E U*cF],?8Li
@extract( allAddSlashes($_POST) );PHPChina 开源社区门户+hAd#V6{d
@extract( allAddSlashes($_COOKIE) );
/fv7I2M*f$F&Xu:a2m)C.X0PHPChina 开源社区门户1b g$R%VZb(M.On
function allAddSlashes($mixVariable) {
+O8H(Fa\0 if ( !get_magic_quotes_gpc() ) {PHPChina 开源社区门户l xL r#~7X'o ?hh
$mixVariable = is_array($mixVariable) ? array_map('allAddSlashes', $mixVariable) : addslashes($mixVariable);PHPChina 开源社区门户i-s0tHc@0])e
}
)u;e%r/u(IF4L3q`0 return $mixVariable;
-vW"Fqj]#w,~0}
'Ik(U8Y?7W!h9U0
B.f9\.f'c7O+A0/*
B~"@'n[M!E{_.L0PHPChina 开源社区门户,`S-^QB!Y,`
function allAddSlashes($mixVariable) {
#Z {j7Sl AwK0 if ( !get_magic_quotes_gpc() ) {PHPChina 开源社区门户P9gg2@ I5y
if ( is_array($mixVariable) ) {
T8C{%F._A.s#yb:q0 foreach($mixVariable as $name => $value) {
bp2x ds7r1g$Z+J7A:y0 $mixVariable[$name] = allAddSlashes($value);
Oio|S0 }
G'kOH@d*O+T?0 } else {PHPChina 开源社区门户5ujK$tJ^!c ~2GD@
$mixVariable = addslashes($mixVariable);
L\(k4@)bI'y0 }
[s(sDr)V/U%e*k%@0 }
#E8O'q?GJ/x0 return $mixVariable;PHPChina 开源社区门户|*b1}~Qin#~
}
RK~3Aj`0
eW DjM1z5},?1eI0 */PHPChina 开源社区门户+D4n^~k{,uw
PHPChina 开源社区门户5T!_j5v6mC2~T*Se ok
if ($action == 'test' && $testString) {
K6d7L"SN{0 $outPutTestString = "测试字符串处理后: $testString";
GI#eA.C6pa!Wd0Y/Woj0}
,E,J3c"v.v0
4sM qi6JM0?>PHPChina 开源社区门户+F P} zN
<html>PHPChina 开源社区门户3g E y8[({)@WE&OL
<head>
5ped!`0F3P0<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
u!h#P2W-T7N/_K$K0<title>对SQL注入的一些预防措施</title>PHPChina 开源社区门户;gbT1D'XkG
<style type="text/css">PHPChina 开源社区门户o K;HBSw
body { font-family:Verdana,Arial,宋体; font-size:12px; }PHPChina 开源社区门户B6} Vk-Y;b
</style>PHPChina 开源社区门户|nP\8h
</head>PHPChina 开源社区门户4B)R)[^kp7Z5In*G5_
<body>PHPChina 开源社区门户t5\Q C#RW+W
<form name="myTestForm" method="post" action="<?php print($_SERVER['PHP_SELF']); ?>">PHPChina 开源社区门户 WA[q O/k sw
请输入测试字符串:
Qq+L Lf"wa'_0 <input type="text" name="testString">PHPChina 开源社区门户E!|!_S(`?_*XB
<input type="submit" value="测 试">