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adactio/getEmbedCode.php

Created March 24, 2020 11:29
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  1. adactio created this gist Mar 24, 2020.
    92 changes: 92 additions & 0 deletions getEmbedCode.php
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,92 @@
    <?php

    function getEmbedCode($url="") {

    $return = '';

    $providers = array(
    'flickr.com' => 'https://www.flickr.com/services/oembed/',
    'huffduffer.com' => 'https://huffduffer.com/oembed',
    'instagram.com' => 'https://api.instagram.com/publicapi/oembed',
    'kickstarter.com' => 'https://www.kickstarter.com/services/oembed',
    'soundcloud.com' => 'https://soundcloud.com/oembed',
    'speakerdeck.com' => 'https://speakerdeck.com/oembed.json',
    'ted.com' => 'https://www.ted.com/talks/oembed.json',
    'vimeo.com' => 'https://vimeo.com/api/oembed.json',
    'youtube.com' => 'https://www.youtube.com/oembed'
    );

    $endpoint = false;

    foreach ($providers as $domain => $provider) {
    if (stristr($url,$domain)) {
    $endpoint = $provider;
    break;
    }
    }

    if (!$endpoint) {
    return $return;
    }

    $options = array(
    CURLOPT_URL => $endpoint.'?url='.urlencode($url).'&format=json&scheme=https',
    CURLOPT_USERAGENT => 'adactio.com',
    CURLOPT_TIMEOUT => 5,
    CURLOPT_RETURNTRANSFER => TRUE,
    CURLOPT_HEADER => FALSE
    );

    $curl = curl_init();
    curl_setopt_array($curl, $options);
    $result = curl_exec($curl);
    curl_close($curl);

    $response = json_decode($result,true);

    if (isset($response['html'])) {
    $find = '<iframe';
    if (isset($response['title'])) {
    $replace = '<iframe loading="lazy" title="'.$response['title'].'"';
    } else {
    $replace = '<iframe loading="lazy" title="'.$domain.'"';
    }
    $response['html']=str_replace($find,$replace,$response['html']);
    }

    if (isset($response['type'])) {
    switch ($response['type']) {
    case 'photo':
    if (isset($response['url']) && isset($response['title'])) {
    $return = '<img src="'.$response['url'].'" alt="'.$response['title'].'" />';
    }
    break;
    default:
    $return = $response['html'];
    break;
    }
    }

    if ($response['provider_url'] == 'https://www.youtube.com/') {
    parse_str(parse_url($url, PHP_URL_QUERY), $arguments);
    $id = $arguments['v'];
    if (isset($id)) {
    $return = '<div>';
    $return.= '<a class="videoimglink" href="'.$url.'" onclick="event.preventDefault();this.parentNode.innerHTML=\'';
    $return.= '<iframe src=https://www.youtube-nocookie.com/embed/'.$id.'?autoplay=1></iframe>';
    $return.= '\';">';
    $return.= '<img width="100%" loading="lazy" src="https://i.ytimg.com/vi/'.$id.'/default.jpg" alt="'.$response['title'].'" srcset="';
    $return.= 'https://i.ytimg.com/vi/'.$id.'/mqdefault.jpg 320w,';
    $return.= 'https://i.ytimg.com/vi/'.$id.'/hqdefault.jpg 480w,';
    $return.= 'https://i.ytimg.com/vi/'.$id.'/maxresdefault.jpg 1280w';
    $return.= '">';
    $return.= '</a>';
    $return.= '</div>';
    }
    }

    return $return;

    }

    ?>