CakePHP 2.X将上传限制为20个条目

Question

我已经设置了一个文件上传表单，允许用户将文件拖放到页面上，然后用户可以添加这些图像。你可以放1或50张图片，这没什么关系。嗯，这就是我认为它没有做到的。由于一些非常奇怪的原因，CakePHP将post数据数组限制为20个条目，无论我设置为post max sizes并将PHP.ini中的max filesizes上传到（目前它们是~500MB）。我尝试上传的文件是.PNG文件，最多可累积1到2 MB。 CakePHP版本是2.4.2，此框中的PHP是5.3.13。

为了便于解释，这里有一些实际操作的截图：

图像可能有点难以阅读，但它说这里选择了43个文件，总上传大小为600 KB。在我的PHP.ini中，我有500 MB的限制。 （Page使用此处描述的Javascript技术：https://developer.mozilla.org/en-US/docs/Using_files_from_web_applications。）

以下是上图中生成的HTML源代码：https://gist.github.com/anonymous/2a9b11a8c7b19adfdf54

发布此数据会给我这个数据数组：

[data] => Array
        (
            [media] => Array
                (
                    [0] => Array
                        (
                            [name] => Kirby Superstar_00016.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C3.tmp
                            [error] => 0
                            [size] => 7389
                        )

                    [1] => Array
                        (
                            [name] => Kirby Superstar_00017.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C4.tmp
                            [error] => 0
                            [size] => 10383
                        )

                    [2] => Array
                        (
                            [name] => Kirby Superstar_00018.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C5.tmp
                            [error] => 0
                            [size] => 10560
                        )

                    [3] => Array
                        (
                            [name] => Kirby Superstar_00019.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C6.tmp
                            [error] => 0
                            [size] => 10540
                        )

                    [4] => Array
                        (
                            [name] => Kirby Superstar_00020.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C7.tmp
                            [error] => 0
                            [size] => 13636
                        )

                    [5] => Array
                        (
                            [name] => Kirby Superstar_00021.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C8.tmp
                            [error] => 0
                            [size] => 14396
                        )

                    [6] => Array
                        (
                            [name] => Kirby Superstar_00022.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2C9.tmp
                            [error] => 0
                            [size] => 14942
                        )

                    [7] => Array
                        (
                            [name] => Magical Quest Starring Mickey Mouse, The (U)_00000.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CA.tmp
                            [error] => 0
                            [size] => 6133
                        )

                    [8] => Array
                        (
                            [name] => Mighty Max_00000.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CB.tmp
                            [error] => 0
                            [size] => 17374
                        )

                    [9] => Array
                        (
                            [name] => Mighty Max_00001.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CC.tmp
                            [error] => 0
                            [size] => 17374
                        )

                    [10] => Array
                        (
                            [name] => Mighty Max_00002.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CD.tmp
                            [error] => 0
                            [size] => 17374
                        )

                    [11] => Array
                        (
                            [name] => bustmove_00033.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CE.tmp
                            [error] => 0
                            [size] => 20676
                        )

                    [12] => Array
                        (
                            [name] => bustmove_00038.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2CF.tmp
                            [error] => 0
                            [size] => 20904
                        )

                    [13] => Array
                        (
                            [name] => bustmove_00042.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2D0.tmp
                            [error] => 0
                            [size] => 18803
                        )

                    [14] => Array
                        (
                            [name] => bustmove_00043.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2D1.tmp
                            [error] => 0
                            [size] => 3177
                        )

                    [15] => Array
                        (
                            [name] => bustmove_00058.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2D2.tmp
                            [error] => 0
                            [size] => 22792
                        )

                    [16] => Array
                        (
                            [name] => bustmove_00094.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2E2.tmp
                            [error] => 0
                            [size] => 9757
                        )

                    [17] => Array
                        (
                            [name] => ff2_00000.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2E3.tmp
                            [error] => 0
                            [size] => 29268
                        )

                    [18] => Array
                        (
                            [name] => ff2_00001.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2E4.tmp
                            [error] => 0
                            [size] => 17184
                        )

                    [19] => Array
                        (
                            [name] => ff2_00002.png
                            [type] => image/png
                            [tmp_name] => C:\Program Files\wamp\tmp\phpF2E5.tmp
                            [error] => 0
                            [size] => 12770
                        )

                )

        )

那只有20个文件，而不是我最初选择的43个文件。 HTML文件或处理上传的控制器没有大小限制。上传任意数量的文件最多20个是好的，但这是它绘制线的地方。我也试过禁用javascript来处理一些页面的优点，只是为了确保它没有搞砸 - 没有变化。发生了什么事？