nosuz/wp-post.html

## wp-post.html
<!DOCTYPE html>
<html lang="ja">
  <head>
    <meta charset="UTF-8"/>
    {% if article is empty %}
    <title>WordPress: Post New</title>
    {% else %}
    <title>WordPress: Update Post</title>
    {% endif %}
  </head>
  <body>
    <form method="post" action="./wp-post.php">
      題名：<input name="title" type="text"/ value="{{ article.title.raw }}"><br/>
      内容：<br/>
      <textarea name="content">{{ article.content.raw }}</textarea><br/>
      カテゴリー：<br/>
      {% if article is empty %}
        {# new post #}
        {% for item in categories %}
        <input type="checkbox" name="cat[]" value="{{ item.id }}">{{ item.name }}<br>
        {% endfor %}
	<input type="submit" value="作成"/>
      {% else %}
        {# edit post #}
        {% for item in categories %}
	  {% if item.id in article.categories %}
	  <input type="checkbox" name="cat[]" value="{{ item.id }}" checked="checked">{{ item.name }}<br>
	  {% else %}
	  <input type="checkbox" name="cat[]" value="{{ item.id }}">{{ item.name }}<br>
	  {% endif %}
	{% endfor %}
	{# set article id #}
	<input type="hidden" name="id" value="{{ article.id }}">
	<input type="submit" value="更新"/>
      {% endif %}
    </form>

    <!-- DISPLAY JSON RESPONSE -->
    <pre>
      {{ json }}
    </pre>
  </body>
</html>

## wp-post.php
<?php

$use_oauth = TRUE; # or FALSE

$secret_file = "secret.json";
/*
{
    "password": "XXXX XXXX XXXX XXXX XXXX",
    "site_url": "https://SITE_ADDRESS",
    "oauth": {
	    "client_key": "XXXXXXXXXXXXXXX",
        "client_secret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        "access_key": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
        "access_secret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    }
}
 */

if ($use_oauth) {
    # For OAtuh
    require_once('HTTP/OAuth/Consumer.php');
} else {
    # For Application Password Auth
    require_once('HTTP/Request2.php');
}

require_once 'Twig/Autoloader.php';
Twig_Autoloader::register();

$loader = new Twig_Loader_Filesystem('.');
$twig = new Twig_Environment($loader, array(
    #'cache' => '/tmp/twig_cache', 'auto_reload' => TRUE
));
# cache dir is created by Twig if not exist
$vars = [];

# get site endpoint and auth keys
$io = fopen($secret_file, "r");
$site_data = json_decode(fread($io, filesize($secret_file)));
fclose($io);
$oauth_secret = $site_data->oauth;

$site_url = $site_data->site_url;
$post_endpoint = $site_url . "/wp-json/wp/v2/posts";
$categories_endpoint = $site_url . "/wp-json/wp/v2/categories";

if ($use_oauth) {
    $oauth = new HTTP_OAuth_Consumer(
        $oauth_secret->client_key,
        $oauth_secret->client_secret,
        $oauth_secret->access_key,
        $oauth_secret->access_secret
    );

    # Get categories
    # auth is not required to get categories. Just for Authed GET sample
    # GET OAuth
    $result = $oauth->sendRequest($categories_endpoint, array(), 'GET')->getResponse();
} else {
    # GET BASIC
    $http_request = new HTTP_Request2($categories_endpoint);
    $http_request->setHeader('Content-Type: application/json');
    $http_request->setAuth($site_data->user, $site_data->password);
    $result = $http_request->send();
}

if (($result->getStatus() / 100)  == 2) {
    $category = json_decode($result->getBody());
} else {
    $category = [];
}
$vars['categories'] = $category;
$vars['json'] = json_encode($category, JSON_PRETTY_PRINT);

if (! empty($_POST)) {
    $time = new DateTime("now");
    $article["title"] = $_POST["title"];
    $article["content"] = $_POST["content"];
    $article["status"] = "draft";
    $article["categories"] = $_POST['cat'];
    if (isset($_POST['id'])) {
        $post_endpoint = $post_endpoint . '/' . $_POST['id'];
    } else {
        $article["slug"] = $time->format("YmdHi");
    }

    if ($use_oauth) {
        # POST OAuth
        $http_request = new HTTP_Request2();
        $http_request->setHeader("Content-Type: application/json");
        $http_request->setBody(json_encode($article));
        $consumer_request = new HTTP_OAuth_Consumer_Request();
        $consumer_request->accept($http_request);
        $oauth->accept($consumer_request);
        $result = $oauth->sendRequest($post_endpoint)->getResponse();
    } else {
        # POST BASIC
        $http_request = new HTTP_Request2($post_endpoint);
        $http_request->setMethod('POST');
        $http_request->setHeader('Content-Type: application/json');
        $http_request->setAuth($site_data->user, $site_data->password);
        $http_request->setBody(json_encode($article));
        $result = $http_request->send();
    }

    $status = $result->getStatus();
    $body = json_decode($result->getBody());

    $vars['json'] = json_encode($body, JSON_PRETTY_PRINT);
    $vars['article'] = $body;
}

$template = $twig->loadTemplate('wp-post.html');
echo $template->render($vars);
?>
	<!DOCTYPE html>
	<html lang="ja">
	<head>
	<meta charset="UTF-8"/>
	{% if article is empty %}
	<title>WordPress: Post New</title>
	{% else %}
	<title>WordPress: Update Post</title>
	{% endif %}
	</head>
	<body>
	<form method="post" action="./wp-post.php">
	題名：<input name="title" type="text"/ value="{{ article.title.raw }}"><br/>
	内容：<br/>
	<textarea name="content">{{ article.content.raw }}</textarea><br/>
	カテゴリー：<br/>
	{% if article is empty %}
	{# new post #}
	{% for item in categories %}
	<input type="checkbox" name="cat[]" value="{{ item.id }}">{{ item.name }}<br>
	{% endfor %}
	<input type="submit" value="作成"/>
	{% else %}
	{# edit post #}
	{% for item in categories %}
	{% if item.id in article.categories %}
	<input type="checkbox" name="cat[]" value="{{ item.id }}" checked="checked">{{ item.name }}<br>
	{% else %}
	<input type="checkbox" name="cat[]" value="{{ item.id }}">{{ item.name }}<br>
	{% endif %}
	{% endfor %}
	{# set article id #}
	<input type="hidden" name="id" value="{{ article.id }}">
	<input type="submit" value="更新"/>
	{% endif %}
	</form>

	<!-- DISPLAY JSON RESPONSE -->
	<pre>
	{{ json }}
	</pre>
	</body>
	</html>
	<?php

	$use_oauth = TRUE; # or FALSE

	$secret_file = "secret.json";
	/*
	{
	"password": "XXXX XXXX XXXX XXXX XXXX",
	"site_url": "https://SITE_ADDRESS",
	"oauth": {
	"client_key": "XXXXXXXXXXXXXXX",
	"client_secret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
	"access_key": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
	"access_secret": "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
	}
	}
	*/

	if ($use_oauth) {
	# For OAtuh
	require_once('HTTP/OAuth/Consumer.php');
	} else {
	# For Application Password Auth
	require_once('HTTP/Request2.php');
	}

	require_once 'Twig/Autoloader.php';
	Twig_Autoloader::register();

	$loader = new Twig_Loader_Filesystem('.');
	$twig = new Twig_Environment($loader, array(
	#'cache' => '/tmp/twig_cache', 'auto_reload' => TRUE
	));
	# cache dir is created by Twig if not exist
	$vars = [];

	# get site endpoint and auth keys
	$io = fopen($secret_file, "r");
	$site_data = json_decode(fread($io, filesize($secret_file)));
	fclose($io);
	$oauth_secret = $site_data->oauth;

	$site_url = $site_data->site_url;
	$post_endpoint = $site_url . "/wp-json/wp/v2/posts";
	$categories_endpoint = $site_url . "/wp-json/wp/v2/categories";

	if ($use_oauth) {
	$oauth = new HTTP_OAuth_Consumer(
	$oauth_secret->client_key,
	$oauth_secret->client_secret,
	$oauth_secret->access_key,
	$oauth_secret->access_secret
	);

	# Get categories
	# auth is not required to get categories. Just for Authed GET sample
	# GET OAuth
	$result = $oauth->sendRequest($categories_endpoint, array(), 'GET')->getResponse();
	} else {
	# GET BASIC
	$http_request = new HTTP_Request2($categories_endpoint);
	$http_request->setHeader('Content-Type: application/json');
	$http_request->setAuth($site_data->user, $site_data->password);
	$result = $http_request->send();
	}

	if (($result->getStatus() / 100) == 2) {
	$category = json_decode($result->getBody());
	} else {
	$category = [];
	}
	$vars['categories'] = $category;
	$vars['json'] = json_encode($category, JSON_PRETTY_PRINT);

	if (! empty($_POST)) {
	$time = new DateTime("now");
	$article["title"] = $_POST["title"];
	$article["content"] = $_POST["content"];
	$article["status"] = "draft";
	$article["categories"] = $_POST['cat'];
	if (isset($_POST['id'])) {
	$post_endpoint = $post_endpoint . '/' . $_POST['id'];
	} else {
	$article["slug"] = $time->format("YmdHi");
	}

	if ($use_oauth) {
	# POST OAuth
	$http_request = new HTTP_Request2();
	$http_request->setHeader("Content-Type: application/json");
	$http_request->setBody(json_encode($article));
	$consumer_request = new HTTP_OAuth_Consumer_Request();
	$consumer_request->accept($http_request);
	$oauth->accept($consumer_request);
	$result = $oauth->sendRequest($post_endpoint)->getResponse();
	} else {
	# POST BASIC
	$http_request = new HTTP_Request2($post_endpoint);
	$http_request->setMethod('POST');
	$http_request->setHeader('Content-Type: application/json');
	$http_request->setAuth($site_data->user, $site_data->password);
	$http_request->setBody(json_encode($article));
	$result = $http_request->send();
	}

	$status = $result->getStatus();
	$body = json_decode($result->getBody());

	$vars['json'] = json_encode($body, JSON_PRETTY_PRINT);
	$vars['article'] = $body;
	}

	$template = $twig->loadTemplate('wp-post.html');
	echo $template->render($vars);
	?>