如何从外部页面上传图片到WordPress

时间：2021-06-12 作者：tiago calado

我在localhost上有一个没有wordpress环境的网页，我使用了woocommerce api来创建产品，但是woocommerce api似乎没有上传图像。我想创建产品并上传图像。这是我正在使用的代码和woocommerce api默认值。

<?php
$data = [
    \'name\' => \'Premium Quality\',
    \'type\' => \'simple\',
    \'regular_price\' => \'21.99\',
    \'description\' => \'Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.\',
    \'short_description\' => \'Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.\',
    \'categories\' => [
        [
            \'id\' => 9
        ],
        [
            \'id\' => 14
        ]
    ],
    \'images\' => [
        [
            \'src\' => \'http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_front.jpg\'
        ],
        [
            \'src\' => \'http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_back.jpg\'
        ]
    ]
];

print_r($woocommerce->post(\'products\', $data));
?>

2 个回复
最合适的回答,由SO网友:Fabian Mossberg 整理而成

只是为了确保：您有一个没有WooCommerce的本地环境，您想在WooCommerce Wordpress站点中创建产品，并确保您提供的图像上载到Wordpress站点。

1。安装库

确保您在本地环境中安装了WooCommerce REST API PHP Library.

composer require automattic/woocommerce

2。创建脚本创建一个名为my_import_file.php

touch my_import_file.php
使用您最喜欢的编辑器（或任何编辑器）编辑该文件。

使用Vim

vim my_import_file.php
使用Visual Studio Code （如果您有shell command installed)

code my_import_file.php
您需要：

您的文件应类似于以下内容：

<?php
/**
 * Settings
 */
// Your Wordpress site URL
DEFINE(\'WORDPRESS_BASE_URL\', \'https://enter-your-wordpress-url-here\');

// Your WordPress username
DEFINE(\'WORDPRESS_LOGIN\', \'enter-your-wordpress-username-here\');

// Create a new Application Password in dashboard /wp-admin/profile.php
DEFINE(\'WORDPRESS_APPLICATION_PASSWORD\', \'enter-your-application-password-here\');

// Create a new REST API key from your wordpress installation
// https://docs.woocommerce.com/document/woocommerce-rest-api/
DEFINE(\'WOOCOMMERCE_CONSUMER_KEY\', \'enter-your-woocomemrce-consumer-key-here\');
DEFINE(\'WOOCOMMERCE_CONSUMER_SECRET\', \'enter-your-woocomemrce-consumer-secret-here\');

// Load composers autoload
require __DIR__ . \'/vendor/autoload.php\';

// Use the WooComerce client
use Automattic\\WooCommerce\\Client;

// Initiate the WooCommerce client
$woocommerce = new Client(
    WORDPRESS_BASE_URL,
    WOOCOMMERCE_CONSUMER_KEY,
    WOOCOMMERCE_CONSUMER_SECRET,
    [
        \'version\' => \'wc/v3\',
    ]
);


// An array of all the images you want to upload. They can be local files or URL\'s.
// Any non existing images will be filtered out.
$images = array(
    "/Users/admin/Documents/nice-image-of-me.jpg",
    "http://demo.woothemes.com/woocommerce/wp-content/uploads/sites/56/2013/06/T_2_back.jpg",
    "string that is invalid"
);


// Define the product you want to create
$data = [
    \'name\' => \'Premium Quality\',
    \'type\' => \'simple\',
    \'regular_price\' => \'21.99\',
    \'description\' => \'Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.\',
    \'short_description\' => \'Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.\',
    \'categories\' => [
        [
            \'id\' => 9
        ],
        [
            \'id\' => 14
        ]
    ],
    \'images\' => prepare_array_of_images_for_wordpress($images)

];

// Create the product
$result = $woocommerce->post(\'products\', $data);

// Print the result
print_r($result);




/**
 * Takes an array of images, strings or URL\'s and prepares for import.
 */
function prepare_array_of_images_for_wordpress(array $array_of_images){
    // Create empty array
    $images_to_upload = array();

    // Loop through the input, and process each entry
    foreach($array_of_images as $image){
        $images_to_upload[] = file_or_url_to_wordpress_image($image);
    }

    // Remove any unsucessful images from the array.
    return array_filter($images_to_upload);
}



/**
 * Takes a file or a url and uploads it to WordPress
 * Returns the image ID from the WordPress media gallery.
 */
function file_or_url_to_wordpress_image($image_path){

    // If the input is a URl, we can process it
    if (filter_var($image_path, FILTER_VALIDATE_URL)) {
        return [\'src\'=>$image_path];
    }

     // Make sure the image exist
    if (!file_exists($image_path)){return;}

    // Load the image
    $file = file_get_contents( $image_path );

    // Get the filename
    $filename = basename($image_path);

    // Initiate curl.
    $ch = curl_init();
    curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt( $ch, CURLOPT_URL, WORDPRESS_BASE_URL .\'/wp-json/wp/v2/media/\' );
    curl_setopt( $ch, CURLOPT_POST, 1 );
    curl_setopt( $ch, CURLOPT_POSTFIELDS, $file );
    curl_setopt( $ch, CURLOPT_HTTPHEADER, [
        "Content-Disposition: form-data; filename=\\"$filename\\"",
        \'Authorization: Basic \' . base64_encode( WORDPRESS_LOGIN. \':\' . WORDPRESS_APPLICATION_PASSWORD ),
    ] );
    $result = curl_exec( $ch );
    curl_close( $ch );

    // Decode the response
    $api_response = json_decode($result);

    // Return the ID of the image that is now uploaded to the WordPress site.
    return [\'id\' => $api_response->id];
}
如果要手动指定每个图像，请替换此行：

    \'images\' => prepare_array_of_images_for_wordpress($images)
具有

    \'images\' => [
        [
            \'id\' => file_or_url_to_wordpress_image(\'path-to-image\'),
            \'other_option\' => \'value\'
        ],
        [
            \'src\' => file_or_url_to_wordpress_image(\'url-to-image\'),
            \'other_option\' => \'value\'
        ],
    ]
确保您使用\'id\' 如果是指上传的图像，以及\'src\' 当它是URL时。

3。在浏览器中或从命令行使用以下命令运行脚本：

php my_import_file.php
它应该输出如下内容：

stdClass Object
(
    [id] => 736
    [name] => Premium Quality
    [slug] => premium-quality
    [permalink] => https://localhost/p/uncategorized/premium-quality/
    [date_created] => 2021-06-12T18:01:08
    [date_created_gmt] => 2021-06-12T18:01:08
    [date_modified] => 2021-06-12T18:01:08
    [date_modified_gmt] => 2021-06-12T18:01:08
    [type] => simple
    [status] => publish
    [featured] => 
    [catalog_visibility] => visible
    [description] => Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
    [short_description] => Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas.
    [sku] => 
    [price] => 21.99
    [regular_price] => 21.99
    [sale_price] => 
    [date_on_sale_from] => 
    [date_on_sale_from_gmt] => 
    [date_on_sale_to] => 
    [date_on_sale_to_gmt] => 
    [on_sale] => 
    [purchasable] => 1
    [total_sales] => 0
    [virtual] => 
    [downloadable] => 
    [downloads] => Array
        (
        )

    [download_limit] => -1
    [download_expiry] => -1
    [external_url] => 
    [button_text] => 
    [tax_status] => taxable
    [tax_class] => 
    [manage_stock] => 
    [stock_quantity] => 
    [backorders] => no
    [backorders_allowed] => 
    [backordered] => 
    [low_stock_amount] => 
    [sold_individually] => 
    [weight] => 
    [dimensions] => stdClass Object
        (
            [length] => 
            [width] => 
            [height] => 
        )

    [shipping_required] => 1
    [shipping_taxable] => 1
    [shipping_class] => 
    [shipping_class_id] => 0
    [reviews_allowed] => 1
    [average_rating] => 0
    [rating_count] => 0
    [upsell_ids] => Array
        (
        )

    [cross_sell_ids] => Array
        (
        )

    [parent_id] => 0
    [purchase_note] => 
    [categories] => Array
        (
            [0] => stdClass Object
                (
                    [id] => 27
                    [name] => Mat
                    [slug] => mat
                )

        )

    [tags] => Array
        (
        )

    [images] => Array
        (
            [0] => stdClass Object
                (
                    [id] => 734
                    [date_created] => 2021-06-12T18:01:07
                    [date_created_gmt] => 2021-06-12T18:01:07
                    [date_modified] => 2021-06-12T18:01:07
                    [date_modified_gmt] => 2021-06-12T18:01:07
                    [src] => https://localhost/wp-content/uploads/2021/06/nice-image-of-me.jpg
                    [name] => nice-image-of-me
                    [alt] => 
                )

            [1] => stdClass Object
                (
                    [id] => 735
                    [date_created] => 2021-06-12T18:01:08
                    [date_created_gmt] => 2021-06-12T18:01:08
                    [date_modified] => 2021-06-12T18:01:08
                    [date_modified_gmt] => 2021-06-12T18:01:08
                    [src] => https://localhost/wp-content/uploads/2021/06/T_2_back-3.jpg
                    [name] => T_2_back-3.jpg
                    [alt] => 
                )

        )

    [attributes] => Array
        (
        )

    [default_attributes] => Array
        (
        )

    [variations] => Array
        (
        )

    [grouped_products] => Array
        (
        )

    [menu_order] => 0
    [price_html] => <span class="woocommerce-Price-amount amount"><bdi>21,99&nbsp;<span class="woocommerce-Price-currencySymbol">&euro;</span></bdi></span>
    [related_ids] => Array
        (
            [0] => 143
            [1] => 687
            [2] => 17
            [3] => 712
            [4] => 688
        )

    [meta_data] => Array
        (
        )

    [stock_status] => instock
    [brands] => Array
        (
        )

    [_links] => stdClass Object
        (
            [self] => Array
                (
                    [0] => stdClass Object
                        (
                            [href] => https://localhost/wp-json/wc/v3/products/736
                        )

                )

            [collection] => Array
                (
                    [0] => stdClass Object
                        (
                            [href] => https://localhost/wp-json/wc/v3/products
                        )

                )

        )

)

SO网友:tiago calado

我通过使用我怀疑的wp\\U api实现了这一点：

$img = \'C:/wamp64/www/leiria/img/2.1.jpg\';
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, \'http://example-site.com/wp-json/wp/v2/media/\' );
curl_setopt( $ch, CURLOPT_POST, 1 );
curl_setopt( $ch, CURLOPT_POSTFIELDS, file_get_contents( $img ) );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt( $ch, CURLOPT_HTTPHEADER, [
        \'Content-Disposition: form-data; filename="file_example_name.jpg"\',
        \'Authorization: Basic \' . base64_encode( \'wordpress_username:wordpress_password"\' ), ] );
$result = curl_exec( $ch );
curl_close( $ch );




echo \'<pre>\';
print_r($result);
echo \'</pre>\';

标签： wp-api   小码农  

相关推荐

WP-API：获取多个类别的帖子

比方说，我有两个类别，\'color\' 和\'temperature\'. 每一个都有许多子类别。当我转到如下URL时，Wordpress在显示请求类别中的帖子方面做得很好：http://www.example.com/category/pink+warm 现在我想对json-rest-api 插件，通过REST请求。有可能吗？如何使用REST请求获取多个类别的帖子（不是在任何一个类别中，而是在所有请求的类别中）？我尝试了不同的URI，但失败了。