sakura/inc/api.php

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<?php
/**
* Router
*/
add_action('rest_api_init', function () {
register_rest_route('sakura/v1', '/image/upload', array(
'methods' => 'POST',
'callback' => 'upload_image',
));
register_rest_route('sakura/v1', '/cache_search/json', array(
'methods' => 'GET',
'callback' => 'cache_search_json',
));
});
/**
* Image uploader response
*/
function upload_image(WP_REST_Request $req)
{
// see: https://developer.wordpress.org/rest-api/requests/
// handle file params $file === $_FILES
/**
* curl \
* -F "filecomment=This is an img file" \
* -F "cmt_img_file=@screenshot.jpg" \
* https://dev.2heng.xin/wp-json/sakura/v1/image/upload
*/
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// $file = $req->get_file_params();
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switch (akina_option("img_upload_api")) {
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case 'imgur':
$image = file_get_contents($_FILES["cmt_img_file"]["tmp_name"]);
$API_Request = Imgur_API($image);
break;
case 'smms':
$image = $_FILES;
$API_Request = SMMS_API($image);
break;
case 'chevereto':
$image = file_get_contents($_FILES["cmt_img_file"]["tmp_name"]);
$API_Request = Chevereto_API($image);
break;
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}
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$result = new WP_REST_Response($API_Request, $API_Request->status);
$result->set_headers(array('Content-Type' => 'application/json'));
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return $result;
}
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/**
* Chevereto upload interface
*/
function Chevereto_API($image)
{
$fields = array(
'source' => base64_encode($image),
'key' => akina_option('chevereto_api_key')
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, akina_option('cheverto_url').'/api/1/upload');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
$reply = curl_exec($ch);
curl_close($ch);
$reply = json_decode($reply);
if ($reply->status_txt == 'OK' && $reply->status_code == 200) {
$status = 200;
$success = true;
$message = "success";
$link = $reply->image->image->url;
$proxy = akina_option('cmt_image_proxy') . $link;
} else {
$status = $reply->status_code;
$success = false;
$message = $reply->error->message;
$link = 'https://view.moezx.cc/images/2019/10/28/default_d_h_large.gif';
$proxy = akina_option('cmt_image_proxy') . $link;
}
$output = array(
'status' => $status,
'success' => $success,
'message' => $message,
'link' => $link,
'proxy' => $proxy,
);
return $output;
}
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/**
* Imgur upload interface
*/
function Imgur_API($image)
{
$client_id = akina_option('imgur_client_id');
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, akina_option('imgur_upload_image_proxy'));
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Authorization: Client-ID ' . $client_id));
curl_setopt($ch, CURLOPT_POSTFIELDS, array('image' => base64_encode($image)));
$reply = curl_exec($ch);
curl_close($ch);
$reply = json_decode($reply);
if ($reply->success && $reply->status == 200) {
$status = 200;
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$success = true;
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$message = "success";
$link = $reply->data->link;
$proxy = akina_option('cmt_image_proxy') . $link;
} else {
$status = $reply->status;
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$success = false;
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$message = $reply->data->error;
$link = 'https://view.moezx.cc/images/2019/10/28/default_d_h_large.gif';
$proxy = akina_option('cmt_image_proxy') . $link;
}
$output = array(
'status' => $status,
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'success' => $success,
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'message' => $message,
'link' => $link,
'proxy' => $proxy,
);
return $output;
}
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/**
* smms upload interface
*/
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function SMMS_API($image)
{
$client_id = akina_option('smms_client_id');
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$filename = $image['cmt_img_file']['name'];
$filedata = $image['cmt_img_file']['tmp_name'];
$filesize = $image['cmt_img_file']['size'];
$url = "https://sm.ms/api/v2/upload";
$headers = array();
array_push($headers, "Content-Type: multipart/form-data");
array_push($headers, "Authorization: Basic " . $client_id);
array_push($headers, "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97");
$finfo = new \finfo(FILEINFO_MIME_TYPE);
$mimetype = $finfo->file($filedata);
$fields = array('smfile' => curl_file_create($filedata, $mimetype, $filename));
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
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$reply = curl_exec($ch);
curl_close($ch);
$reply = json_decode($reply);
if ($reply->success && $reply->code == 'success') {
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$status = 200;
$success = true;
$message = $reply->message;
$link = $reply->data->url;
$proxy = akina_option('cmt_image_proxy') . $link;
} else if (preg_match("/Image upload repeated limit/i", $reply->message, $matches)) {
$status = 200; // sm.ms 接口不规范,建议检测到重复的情况下返回标准化的 code并单独把 url 放进一个字段
$success = true;
$message = $reply->message;
$link = str_replace('Image upload repeated limit, this image exists at: ', '', $reply->message);
$proxy = akina_option('cmt_image_proxy') . $link;
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} else {
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$status = 400;
$success = false;
$message = $reply->message;
$link = 'https://view.moezx.cc/images/2019/10/28/default_d_h_large.gif';
$proxy = akina_option('cmt_image_proxy') . $link;
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}
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$output = array(
'status' => $status,
'success' => $success,
'message' => $message,
'link' => $link,
'proxy' => $proxy,
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);
return $output;
}
/*
* 定制实时搜索 rest api
* @rest api接口路径https://sakura.2heng.xin/wp-json/cache_search/v1/json/
* @可在cache_search_json()函数末尾通过设置 HTTP header 控制 json 缓存时间
*/
function cache_search_json()
{
$vowels = array("[", "{", "]", "}", "<", ">", "\r\n", "\r", "\n", "-", "'", '"', '`', " ", ":", ";", '\\', " ", "toc");
$regex = <<<EOS
/<\/?[a-zA-Z]+("[^"]*"|'[^']*'|[^'">])*>|begin[\S\s]*\/begin|hermit[\S\s]*\/hermit|img[\S\s]*\/img|{{.*?}}|:.*?:/m
EOS;
$posts = new WP_Query('posts_per_page=-1&post_status=publish&post_type=post');
while ($posts->have_posts()): $posts->the_post();
$output .= '{"type":"post","link":"' . get_post_permalink() . '","title":' . json_encode(get_the_title()) . ',"comments":"' . get_comments_number('0', '1', '%') . '","text":' . json_encode(str_replace($vowels, " ", preg_replace($regex, ' ', get_the_content()))) . '},';
endwhile;
wp_reset_postdata();
$pages = get_pages();
foreach ($pages as $page) {
$output .= '{"type":"page","link":"' . get_page_link($page) . '","title":' . json_encode($page->post_title) . ',"comments":"' . $page->comment_count . '","text":' . json_encode(str_replace($vowels, " ", preg_replace($regex, ' ', $page->post_content))) . '},';
}
$tags = get_tags();
foreach ($tags as $tag) {
$output .= '{"type":"tag","link":"' . get_term_link($tag) . '","title":' . json_encode($tag->name) . ',"comments":"","text":""},';
}
$categories = get_categories();
foreach ($categories as $category) {
$output .= '{"type":"category","link":"' . get_term_link($category) . '","title":' . json_encode($category->name) . ',"comments":"","text":""},';
}
if (akina_option('live_search_comment')) {
$comments = get_comments();
foreach ($comments as $comment) {
$is_private = get_comment_meta($comment->comment_ID, '_private', true);
if ($is_private) {
$output .= '{"type":"comment","link":"' . get_comment_link($comment) . '","title":' . json_encode(get_the_title($comment->comment_post_ID)) . ',"comments":"","text":' . json_encode($comment->comment_author . "" . __("The comment is private", "sakura") /*该评论为私密评论*/) . '},';
continue;
} else {
$output .= '{"type":"comment","link":"' . get_comment_link($comment) . '","title":' . json_encode(get_the_title($comment->comment_post_ID)) . ',"comments":"","text":' . json_encode(str_replace($vowels, " ", preg_replace($regex, " ", $comment->comment_author . "" . $comment->comment_content))) . '},';
}
}
}
$output = substr($output, 0, strlen($output) - 1);
$data = '[' . $output . ']';
$result = new WP_REST_Response(json_decode($data), 200);
$result->set_headers(array('Content-Type' => 'application/json',
'Cache-Control' => 'max-age=3600')); // json 缓存控制
return $result;
}