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thinkphp
2016-01-10 22:13:33 +08:00
parent 52b23e44c6
commit b7e03c8c70
1 changed files with 40 additions and 44 deletions
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84
library/think/Input.php
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@@ -67,12 +67,15 @@ class Input
{
switch ($_SERVER['REQUEST_METHOD']) {
case 'POST':
return self::post($name, $default, $filter);
$result = self::post($name, $default, $filter);
break;
case 'PUT':
return self::put($name, $default, $filter);
$result = self::put($name, $default, $filter);
break;
default:
return self::get($name, $default, $filter);
$result = self::get($name, $default, $filter);
}
return $result;
}
/**
@@ -162,7 +165,7 @@ class Input
// 解析过滤器
$filters = static::parseFilters($filter);
// 解析值
if ($name === '') {
if ('' === $name) {
// 过滤所有输入
$data = $input;
} elseif (isset($input[$name])) {
@@ -172,7 +175,7 @@ class Input
// 无输入数据, 下面直接返回默认值
$data = false;
}
if ($data === false) {
if (false === $data) {
// 返回默认值
return $default;
}
@@ -190,30 +193,32 @@ class Input
// 非数组
// 正则过滤
$regex = static::regexFilter($data, $filter);
if ($regex === false) {
if (false === $regex) {
// 过滤器是正则表达式, 但数据无匹配
// 返回默认值
return $default;
$result = $default;
} elseif (!is_null($regex)) {
// 数据合法，对结果进行强类型转换
return static::typeCast($regex, $type);
}
foreach ($filters as $filter) {
if (!function_exists($filter)) {
// filter函数不存在时, 则使用filter_var进行过滤
// filter为非整形值时, 调用filter_id取得过滤id
$data = filter_var($data, is_int($filter) ? $filter : filter_id($filter));
if ($data === false) {
// 不通过过滤器则返回默认值
return $default;
$result = static::typeCast($regex, $type);
} else {
foreach ($filters as $filter) {
if (!function_exists($filter)) {
// filter函数不存在时, 则使用filter_var进行过滤
// filter为非整形值时, 调用filter_id取得过滤id
$data = filter_var($data, is_int($filter) ? $filter : filter_id($filter));
if (false === $data) {
// 不通过过滤器则返回默认值
return $default;
}
continue;
}
continue;
// 函数存在时应用过滤
$data = call_user_func($filter, $data);
}
// 函数存在时应用过滤
$data = call_user_func($filter, $data);
// 最后对结果进行强类型转换
$result = static::typeCast($data, $type);
}
// 最后对结果进行强类型转换
return static::typeCast($data, $type);
return $result;
}
/**
@@ -253,10 +258,7 @@ class Input
*/
private static function parseName($name)
{
if (strpos($name, '/')) {
return explode('/', $name, 2);
}
return [$name, 's'];
return strpos($name, '/') ? explode('/', $name, 2) : [$name, 's'];
}
/**
@@ -266,19 +268,16 @@ class Input
*/
private static function parseFilters($filters)
{
if ($filters === '') {
$filters = static::$filter;
}
$filters = ('' === $filters) ? static::$filter : $filters;
if (is_string($filters)) {
return explode(',', $filters);
$result = explode(',', $filters);
} elseif (is_array($filters)) {
$result = $filters;
} else {
$result = [$filters];
}
if (is_array($filters)) {
return $filters;
}
if (is_int($filters)) {
return [$filters];
}
return [$filters];
return $result;
}
/**
@@ -292,14 +291,11 @@ class Input
$begin = $filter[0];
$end = $filter[strlen($filter) - 1];
if (
($begin === '/' && $end === '/') ||
($begin === '#' && $end === '#') ||
($begin === '~' && $end === '~')
('/' === $begin && '/' === $end) ||
('#' === $begin && '#' === $end) ||
('~' === $begin && '~' === $end)
) {
if (!preg_match($filter, $input)) {
return false;
}
return $input;
return !preg_match($filter, $input) ? false : $input;
}
return null;
}