我正在尝试制作一个短代码，将我的 Twitch、YouTube 和 Instagram 帖子全部集中到一个地方，并按发布日期对它们进行排序，但由于某种原因它不起作用。我将注释掉凭据，但我可以确保问题出在其他地方，因为我已经单独测试了它们并让它们单独工作。
<?php
/*
Plugin Name: Social media crawler
Description:
Version: 1.0
Author:
License: GPL2
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Domain Path: /languages
*/
function fetch_youtube_videos($atts) {
// Extract shortcode attributes
$atts = shortcode_atts(array(
'channel_id' => '***', // Default channel ID (if any)
'max_results' => 5, // Default number of videos to show
'date' => '2010-01-01', // Default starting date in yyyy-mm-dd format
), $atts);
$api_key = '***';
$publishedAfter = $atts['date'] . 'T00:00:00Z';
$api_url = 'https://www.googleapis.com/youtube/v3/search?part=snippet&channelId=' . $atts['channel_id'] .
'&maxResults=' . $atts['max_results'] . '&publishedAfter=' . $publishedAfter .
'&order=date&type=video&key=' . $api_key;
// Make the API request
$response = wp_remote_get($api_url);
// Check for error in the response
if (is_wp_error($response)) {
return []; // Return an empty array in case of error
}
// Decode the response
$body = wp_remote_retrieve_body($response);
$data = json_decode($body);
// Check if data items exist
if (!isset($data->items)) {
return []; // Return an empty array if no videos are found
}
// Initialize the posts array
$posts = [];
// Loop through each video and append to the posts array
foreach ($data->items as $item) {
$title = $item->snippet->title;
$video_id = $item->id->videoId;
$video_url = 'https://www.youtube.com/watch?v=' . $video_id;
$embed_url = 'https://www.youtube.com/embed/' . $video_id; // URL for embedding
$publishedAt = $item->snippet->publishedAt; // Video publication date
// Construct the HTML content for the video
$html = '<div class="youtube-video">' .
'<iframe width="560" height="315" src="' . esc_url($embed_url) . '" title="' . esc_attr($title) . '" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>' .
'<p><a href="' . esc_url($video_url) . '" target="_blank">' . esc_html($title) . '</a></p>' .
'</div>';
// Add to the posts array
$posts[] = [
'date' => $publishedAt,
'html' => $html
];
}
// Return the array of posts
return $posts;
}
function fetch_instagram_posts($atts) {
// Extract shortcode attributes
$atts = shortcode_atts([
'limit' => 10, // Default number of Instagram posts to show
], $atts);
$fields = "id,caption,media_type,media_url,permalink,thumbnail_url,timestamp,username";
$token = "*";
$limit = $atts['limit'];
$json_feed_url = "https://graph.instagram.com/me/media?fields={$fields}&access_token={$token}&limit={$limit}";
$json_feed = @file_get_contents($json_feed_url);
if ($json_feed === FALSE) {
return []; // Return an empty array in case of error
}
$contents = json_decode($json_feed, true);
$posts = [];
foreach ($contents["data"] as $post) {
$username = isset($post["username"]) ? $post["username"] : "";
$caption = isset($post["caption"]) ? $post["caption"] : "";
$media_url = isset($post["media_url"]) ? $post["media_url"] : "";
$permalink = isset($post["permalink"]) ? $post["permalink"] : "";
$media_type = isset($post["media_type"]) ? $post["media_type"] : "";
$timestamp = isset($post["timestamp"]) ? $post["timestamp"] : "";
// Construct the HTML content for the post
$html = "<div class='ig_post_container'><div>";
if ($media_type == "VIDEO") {
$html .= "<video controls style='width:100%; display: block !important;'><source src='{$media_url}' type='video/mp4'>Your browser does not support the video tag.</video>";
} else {
$html .= "<img src='{$media_url}' />";
}
$html .= "</div><div class='ig_post_details'><div><strong>@{$username}</strong> {$caption}</div><div class='ig_view_link'><a href='{$permalink}' target='_blank'>View on Instagram</a></div></div></div>";
// Add to the posts array
$posts[] = [
'date' => $timestamp,
'html' => $html
];
}
// Return the array of posts
return $posts;
}
function fetch_twitch_videos($atts) {
// Extract shortcode attributes
$atts = shortcode_atts([
'date' => '1970-01-01', // Use a very old date as default to ensure all clips are shown unless specified
], $atts);
$clientID = '*';
$clientSecret = '*';
$tokenUrl = 'https://id.twitch.tv/oauth2/token';
// Parameters for the token request
$params = [
'client_id' => $clientID,
'client_secret' => $clientSecret,
'grant_type' => 'client_credentials',
];
// Initialize cURL session for the token request
$ch = curl_init($tokenUrl);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Execute the token request
$response = curl_exec($ch);
if (curl_errno($ch) || ($httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE)) !== 200) {
curl_close($ch);
return []; // Return an empty array in case of error
}
curl_close($ch);
$tokenData = json_decode($response, true);
if (!isset($tokenData['access_token'])) {
return []; // Return an empty array if token not obtained
}
// Use the obtained access token to make the actual API request
$accessToken = $tokenData['access_token'];
$broadcasterUserId = '*'; // Example broadcaster's user ID
$videoClipsUrl = "https://api.twitch.tv/helix/clips?broadcaster_id=$broadcasterUserId";
$headers = [
'Authorization: Bearer ' . $accessToken,
'Client-Id: ' . $clientID,
];
// Initialize cURL session for the API request
$ch = curl_init($videoClipsUrl);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// Execute the API request
$response = curl_exec($ch);
if (curl_errno($ch) || ($httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE)) !== 200) {
curl_close($ch);
return []; // Return an empty array if the request failed
}
curl_close($ch);
$videoClipsData = json_decode($response, true);
if (!isset($videoClipsData['data']) || empty($videoClipsData['data'])) {
return []; // Return an empty array if no videos are found
}
// Prepare posts array
$posts = array_map(function ($clip) {
$clipDate = $clip['created_at'];
$html = '<iframe src="' . $clip['embed_url'] . '&parent=*" frameborder="0" allowfullscreen="true" scrolling="no" height="378" width="620"></iframe>';
return [
'date' => $clipDate,
'html' => $html,
];
}, $videoClipsData['data']);
// Filter posts based on the 'date' attribute
$minDateTimestamp = strtotime($atts['date']);
$filteredPosts = array_filter($posts, function ($post) use ($minDateTimestamp) {
return strtotime($post['date']) >= $minDateTimestamp;
});
return array_values($filteredPosts); // Re-index the array and return
}
function social_wall_shortcode($atts) {
ob_start();
// Assuming fetching functions have been modified to return arrays
$youtubePosts = fetch_youtube_videos($atts);
$instagramPosts = my_instagram_feed_shortcode($atts);
$twitchPosts = display_twitch_videos($atts);
// Aggregate posts
$allPosts = array_merge($youtubePosts, $instagramPosts, $twitchPosts);
// Sort posts by date
usort($allPosts, function($a, $b) {
return strtotime($a['date']) <=> strtotime($b['date']);
});
// Generate HTML output
echo '<div class="social-wall-container">';
foreach ($allPosts as $post) {
echo $post['html']; // Each post's HTML content
}
echo '</div>';
$content = ob_get_clean();
return $content;
}
// Register the modified shortcode with WordPress
add_shortcode('social_wall', 'social_wall_shortcode');
你能成功吗？我是个菜鸟，正在寻找一种将帖子和个人资料嵌入到不同博客帖子中的方法