315 lines
9.1 KiB
PHP
315 lines
9.1 KiB
PHP
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<?php
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namespace Rails\ActionDispatch\Http;
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use Rails\Toolbox\ArrayTools;
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use Rails\ArrayHelper\GlobalVar;
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class Parameters implements \IteratorAggregate
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{
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private
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$deleteVars = [],
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$putVars = [],
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$_json_params_error = null,
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$patchVars = [],
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# Parameters for request methods other than
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# delete, put, post, get, patchVars (need to support head requests).
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$other_params = [];
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private $files;
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public function getIterator()
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{
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return new ArrayIterator($this->toArray());
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}
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public function __construct()
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{
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$method = \Rails::application()->dispatcher()->request()->method();
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if ($method != 'GET' && $method != 'POST') {
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$params = file_get_contents('php://input');
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$decoded = [];
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if (!empty($_SERVER['CONTENT_TYPE']) && $_SERVER['CONTENT_TYPE'] == "application/json") {
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$decoded = json_decode($params, true);
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if ($decoded === null) {
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$decoded = [];
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$this->_json_params_error = json_last_error();
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}
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} else {
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parse_str($params, $decoded);
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}
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if ($method == 'DELETE')
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$this->deleteVars = $decoded;
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elseif ($method == 'PUT')
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$this->putVars = $decoded;
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elseif ($method == 'PATCH')
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$this->patchVars = $decoded;
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else
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$this->other_params = $decoded;
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}
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$this->_import_files();
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// vpe($this->files);
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}
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public function __set($prop, $value)
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{
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if ($var = $this->_search($prop))
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global ${$var};
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if (is_object($value)) {
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if ($var)
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$this->$prop = ${$var}[$prop];
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else
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$this->$prop = $value;
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} elseif (is_array($value)) {
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if ($var)
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$value = new GlobalVar($value, $var, $prop);
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$this->$prop = $value;
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} else {
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if ($var)
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${$var}[$prop] = $value;
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else
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$this->$prop = $value;
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}
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}
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public function __get($prop)
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{
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$ret = null;
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$var = $this->_search($prop);
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if ($var) {
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global ${$var};
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if (is_array(${$var}[$prop])) {
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// if (isset($this->files[$prop])) {
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// ${$var}[$prop] = array_merge(${$var}[$prop], $this->files[$prop]);
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// }
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$this->$prop = new GlobalVar(${$var}[$prop], $var, $prop);
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# Return here.
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return $this->$prop;
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} elseif (is_object(${$var}[$prop])) {
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$this->$prop = ${$var}[$prop];
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$ret = $this->$prop;
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} else {
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$ret = ${$var}[$prop];
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}
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} else {
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if (isset($this->putVars[$prop]))
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$ret = $this->putVars[$prop];
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elseif (isset($this->deleteVars[$prop]))
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$ret = $this->deleteVars[$prop];
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elseif (isset($this->patchVars[$prop])) {
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$ret = $this->patchVars[$prop];
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// elseif (isset($this->files[$prop])) {
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# Return here.
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// return $this->files[$prop];
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} elseif (isset($this->other_params[$prop]))
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$ret = $this->other_params[$prop];
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}
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// if ($ret && $this->files) {
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// vpe($this->files);
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// $this->mergeWithFiles($ret, $prop);
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// }
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return $ret;
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}
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public function __isset($prop)
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{
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return $this->_search($prop) || isset($this->deleteVars[$prop]) || isset($this->putVars[$prop]);
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}
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public function del($prop)
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{
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unset($this->$prop, $_GET[$prop], $_POST[$prop], $this->deleteVars[$prop], $this->putVars[$prop]);
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}
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public function get()
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{
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return $_GET;
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}
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public function post()
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{
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return $_POST;
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}
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public function delete()
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{
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return $this->deleteVars;
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}
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public function put()
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{
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return $this->putVars;
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}
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public function patch()
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{
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return $this->patchVars;
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}
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public function files()
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{
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return $this->files;
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}
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public function user()
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{
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get_object_vars($this);
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}
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public function toArray()
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{
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$obj_vars = get_object_vars($this);
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unset($obj_vars['deleteVars'], $obj_vars['putVars'], $obj_vars['_json_params_error'], $obj_vars['patchVars'], $obj_vars['other_params'], $obj_vars['files']);
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$ret = array_merge_recursive($_POST, $_GET, $obj_vars, $this->deleteVars, $this->putVars, $this->patchVars, $this->other_params/*, $this->files*/);
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return $ret;
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}
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public function all()
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{
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return $this->toArray();
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}
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public function merge()
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{
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$params = func_get_args();
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array_unshift($params, $this->all());
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return call_user_func_array('array_merge', $params);
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}
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public function json_params_error()
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{
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return $this->_json_params_error;
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}
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private function _search($prop)
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{
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if (isset($_GET[$prop]))
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return '_GET';
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elseif (isset($_POST[$prop]))
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return '_POST';
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else
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return false;
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}
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private function mergeWithFiles(&$array, $prop)
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{
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if (isset($this->files->$prop)) {
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foreach ($this->files->$prop as $key => $value) {
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if (is_array($value)) {
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if (!isset($array[$key])) {
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$array[$key] = [];
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} elseif (!is_array($array[$key])) {
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$array[$key] = [ $array[$key] ];
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}
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$array[$key] = array_merge($array[$key], $value);
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} else {
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$array[$key] = $value;
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}
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}
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}
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}
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private function _import_files()
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{
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if (empty($_FILES)) {
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return;
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}
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$this->files = new \stdClass();
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foreach ($_FILES as $mainName => $data) {
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if (!is_array($data['name']) && $data['error'] != UPLOAD_ERR_NO_FILE) {
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$this->files->$mainName = new UploadedFile($_FILES[$mainName]);
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} else {
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$this->files->$mainName = $this->_get_subnames($data);
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}
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}
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}
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private function _get_subnames(array $arr)
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{
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$arranged = new \ArrayObject();
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// $arranged = [];
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foreach ($arr['name'] as $k => $value) {
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if (is_string($value)) {
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if ($arr['error'] != UPLOAD_ERR_NO_FILE) {
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$arranged[$k] = [
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'name' => $value,
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'type' => $arr['type'][$k],
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'tmp_name' => $arr['tmp_name'][$k],
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'error' => $arr['error'][$k],
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'size' => $arr['size'][$k],
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];
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}
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} else {
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$keys = ['name', $k];
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$this->_get_subnames_2($arranged, $keys, $arr);
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}
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}
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return $arranged->getArrayCopy();
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}
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private function _get_subnames_2($arranged, $keys, $arr)
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{
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$baseArr = $arr;
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foreach ($keys as $key) {
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$baseArr = $baseArr[$key];
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}
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foreach ($baseArr as $k => $value) {
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if (is_string($value)) {
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$this->setArranged($arranged, array_merge($keys, [$k]), [
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'name' => $value,
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'type' => $this->foreachKeys(array_merge(['type'] + $keys, [$k]), $arr),
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'tmp_name' => $this->foreachKeys(array_merge(['tmp_name'] + $keys, [$k]), $arr),
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'error' => $this->foreachKeys(array_merge(['error'] + $keys, [$k]), $arr),
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'size' => $this->foreachKeys(array_merge(['size'] + $keys, [$k]), $arr),
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]);
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// vpe($arranged, $key, $k);
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// $arranged[$k] = $arranged[$k]->getArrayCopy();
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} else {
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$tmpKeys = $keys;
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$tmpKeys[] = $k;
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$this->_get_subnames_2($arranged, $tmpKeys, $arr);
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}
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}
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}
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private function foreachKeys($keys, $arr)
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{
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$baseArr = $arr;
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foreach ($keys as $key) {
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$baseArr = $baseArr[$key];
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}
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return $baseArr;
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}
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private function setArranged($arr, $keys, $val)
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{
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if ($val['error'] == UPLOAD_ERR_NO_FILE) {
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return;
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}
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array_shift($keys);
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$lastKey = array_pop($keys);
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$baseArr = &$arr;
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foreach ($keys as $key) {
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if (!isset($baseArr[$key])) {
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// $baseArr[$key] = new \ArrayObject();
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$baseArr[$key] = [];
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}
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$baseArr = &$baseArr[$key];
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}
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$baseArr[$lastKey] = new UploadedFile($val);
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}
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}
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