Question

我正在使用以下php脚本上传图片。

https://github.com/verot/class.upload.php/blob/master/README.md

好吧，现在我想上传2张尺寸的多张图片。一个是大，另一个是小。

所以，为了得到这个结果，我使用下面的代码，但它没有保存这个小图像 - ＆gt; $handle->file_new_name_body = 'mpic_thumb'.uniqid('', true);

php代码：

foreach ($files as $file) {

    $handle = new upload($file);

    if ($handle->uploaded) {

        $handle->file_new_name_body = 'mpic_'.uniqid('', true);
        $handle->image_resize          = true;
        $handle->image_ratio_fill      = true;
        $handle->image_x               = 360;
        $handle->image_y               = 240;                 


        $handle->file_new_name_body = 'mpic_thumb'.uniqid('', true);
        $handle->image_resize          = true;
        $handle->image_ratio_fill      = true;  
        $handle->image_x               = 100;
        $handle->image_y               = 65;

        $handle->process('images/menu_images/');
        if ($handle->processed) {
            echo 'image thumb resized';
            $handle->clean();
        } else {
            echo 'error : ' . $handle->error;
        }
    }   
}

Answer 1

像这样单独使用这两个功能，并单独处理：

foreach ($files as $file) {

  $handle = new upload($file);

  if ($handle->uploaded) {

    $handle->file_new_name_body = 'mpic_'.uniqid('', true);
    $handle->image_resize          = true;
    $handle->image_ratio_fill      = true;
    $handle->image_x               = 360;
    $handle->image_y               = 240;                 
    $handle->process('images/menu_images/');
    if ($handle->processed) {
        echo 'image thumb resized';
        $handle->clean();
    } else {
        echo 'error : ' . $handle->error;
    }

    $handle->file_new_name_body = 'mpic_thumb'.uniqid('', true);
    $handle->image_resize          = true;
    $handle->image_ratio_fill      = true;  
    $handle->image_x               = 100;
    $handle->image_y               = 65;

    $handle->process('images/menu_images/');
    if ($handle->processed) {
        echo 'image thumb resized';
        $handle->clean();
    } else {
        echo 'error : ' . $handle->error;
    }
  }   
}

另一种方法是在两个图像都起作用后调用$handle->process('images/menu_images/');。

Answer 2

你需要分开做。您实际上正在覆盖设置。试试这样的事情

foreach ($files as $file) {

$handle = new upload($file);

if ($handle->uploaded) {

    $handle->file_new_name_body = 'mpic_'.uniqid('', true);
    $handle->image_resize          = true;
    $handle->image_ratio_fill      = true;
    $handle->image_x               = 360;
    $handle->image_y               = 240;                 
    $handle->process('images/menu_images/');
    if ($handle->processed) {
        echo 'image thumb resized';
        $handle->clean();
    } else {
        echo 'error : ' . $handle->error;
    }

    $handle->file_new_name_body = 'mpic_thumb'.uniqid('', true);
    $handle->image_resize          = true;
    $handle->image_ratio_fill      = true;  
    $handle->image_x               = 100;
    $handle->image_y               = 65;

    $handle->process('images/menu_images/');
    if ($handle->processed) {
        echo 'image thumb resized';
        $handle->clean();
    } else {
        echo 'error : ' . $handle->error;
    }
}   
}

如何使用php class.upload.php上传2个大小的多个图像？

2 个答案: