To create a WordPress taxonomy for program listings and integrate Google Cloud Speech-to-Text API for transcription, follow these steps:
Step 1: Create a Custom Taxonomy
- Add Taxonomy in WordPress:
- Go to Appearance > Theme Editor >
functions.phpand add:
- Go to Appearance > Theme Editor >
function create_program_listing_taxonomy() {
$labels = array(
'name' => _x( 'Program Listings', 'taxonomy general name' ),
'singular_name' => _x( 'Program Listing', 'taxonomy singular name' ),
'search_items' => __( 'Search Program Listings' ),
'all_items' => __( 'All Program Listings' ),
'parent_item' => __( 'Parent Program Listing' ),
'parent_item_colon' => __( 'Parent Program Listing:' ),
'edit_item' => __( 'Edit Program Listing' ),
'update_item' => __( 'Update Program Listing' ),
'add_new_item' => __( 'Add New Program Listing' ),
'new_item_name' => __( 'New Program Listing Name' ),
'menu_name' => __( 'Program Listings' ),
);
register_taxonomy('program-listings', array('post'), array(
'hierarchical' => true,
'labels' => $labels,
'show_ui' => true,
'show_admin_column' => true,
'query_var' => true,
'rewrite' => array( 'slug' => 'program-listings' ),
));
}
add_action( 'init', 'create_program_listing_taxonomy', 0 );
Step 2: Integrate Google Cloud Speech-to-Text API
Set Up Google Cloud:
- Create a project in the Google Cloud Console.
- Enable the Speech-to-Text API.
- Create and download a service account key in JSON format.
Install Google Cloud Client Library:
- Ensure you have Composer installed.
- Run
composer require google/cloud-speech.
Create a PHP Script for Transcription:
- Create a PHP script to handle transcription using Google Cloud Speech-to-Text.
require 'vendor/autoload.php';
use Google\Cloud\Speech\V1\SpeechClient;
use Google\Cloud\Speech\V1\RecognitionConfig;
use Google\Cloud\Speech\V1\RecognitionAudio;
function transcribe_audio($audioFilePath) {
$speechClient = new SpeechClient([
'credentials' => json_decode(file_get_contents('/path/to/your-service-account-key.json'), true)
]);
$audioContent = file_get_contents($audioFilePath);
$audio = (new RecognitionAudio())
->setContent($audioContent);
$config = (new RecognitionConfig())
->setEncoding(RecognitionConfig\AudioEncoding::LINEAR16)
->setSampleRateHertz(16000)
->setLanguageCode('en-US');
$response = $speechClient->recognize($config, $audio);
$transcriptions = '';
foreach ($response->getResults() as $result) {
$transcriptions .= $result->getAlternatives()[0]->getTranscript();
}
$speechClient->close();
return $transcriptions;
}
Step 3: Automate the Process
- Daily Cron Job for Scanning Listings:
- Add a cron job to run a script that scrapes listings and calls the transcription function.
- Example cron job setup in Unix-based systems:
0 6 * * * /usr/bin/php /path/to/your-script.php
- PHP Script to Combine Everything:
- Combine scraping, transcribing, and updating WordPress in a single script.
require 'vendor/autoload.php';
require 'wp-load.php'; // Adjust the path to your wp-load.php
use GuzzleHttp\Client;
// Function to scrape listings
function scrape_listings() {
$client = new Client();
$res = $client->request('GET', 'https://www.bbc.co.uk/sounds/schedules/bbc_radio_fourfm');
$html = $res->getBody()->getContents();
$dom = new DOMDocument();
@$dom->loadHTML($html);
$xpath = new DOMXPath($dom);
$times = $xpath->query('//span[@class="broadcast__time"]');
$programs = $xpath->query('//div[@class="programme"]//h3');
$listings = [];
for ($i = 0; $i < $times->length; $i++) {
$listings[] = [
'time' => $times->item($i)->textContent,
'program' => $programs->item($i)->textContent
];
}
return $listings;
}
$listings = scrape_listings();
// Process each listing
foreach ($listings as $listing) {
$transcript = transcribe_audio('/path/to/audio/files/' . $listing['program'] . '.mp3');
$post_id = wp_insert_post([
'post_title' => $listing['program'],
'post_content' => $transcript,
'post_status' => 'publish',
'post_type' => 'post'
]);
if (!is_wp_error($post_id)) {
wp_set_object_terms($post_id, $listing['program'], 'program-listings');
}
}
This script sets up a custom taxonomy in WordPress for program listings, scrapes daily radio schedules, uses Google Cloud Speech-to-Text API to transcribe audio files, and posts the content to your WordPress site.
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