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GoogleAPI used for YouTube searches.
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@ArturSierzant
ArturSierzant committed Jul 7, 2020
1 parent c2d1c06 commit 1983fab
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146 changes: 93 additions & 53 deletions ajax-yt-search.php
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Original file line number Diff line number Diff line change
Expand Up @@ -32,69 +32,109 @@

$data = array();
$results = array();
$search = $_GET['searchStr'];
$search = str_replace(" ", "+", $search);
$html = new simple_html_dom();
//$html -> load_file("https://www.youtube.com/results?search_query=" . $search);
$urlSearch = "https://www.google.com/search?q=site:youtube.com+" . $search;
$html -> load_file($urlSearch);
$search = str_replace(" ", "+", $_GET['searchStr']);

$i = 0;
$data['return'] = 0;


for ($j=1;$j<=2;$j++) {
/* foreach($html->find('ol.item-section') as $ol){
foreach($ol->find('li') as $li) {
foreach($li->find('div.yt-lockup') as $d){
foreach($d->find('span.video-time') as $vt){
if($vt->innertext){
foreach($d->find('div.yt-lockup-content h3 a') as $a){
$results['items'][$i]['id'] = getYouTubeId($a->href);
$results['items'][$i]['title'] = $a->innertext;
$results['items'][$i]['url'] = $a->href;
$results['items'][$i]['time'] = $vt->innertext;
$i++;
if ($cfg['youtube_key']) {
$YT_API_URL = 'https://www.googleapis.com/youtube/v3';
$DEVELOPER_KEY = $cfg['youtube_key'];
$maxResults = $cfg['youtube_max_results'];
$vidIDs = "";

$url = "$YT_API_URL/search?part=snippet&imaxResults=&key=$DEVELOPER_KEY&maxResults=$maxResults&q=$search";

$opts = array(
'http' => array('ignore_errors' => true)
);

$context = stream_context_create($opts);

$searchResponse = file_get_contents($url, false, $context);

$searchResponse = json_decode($searchResponse, true);
if ($searchResponse['error']['message']) {
$data['return'] = 1;
$data['response'] = $searchResponse['error']['message'];
}
else {
foreach ($searchResponse['items'] as $searchResult) {
if ($searchResult['id']['kind'] == 'youtube#video') {
$results['items'][$i]['title'] = $searchResult['snippet']['title'];
$videoID = $searchResult['id']['videoId'];
$results['items'][$i]['id'] = $videoID;
$results['items'][$i]['url'] = "/watch?v=" . $videoID;
$vidIDs = $vidIDs . $videoID . ",";
$i++;
}
}

$i = 0;
$details = file_get_contents("$YT_API_URL/videos?part=contentDetails&id=$vidIDs&key=$DEVELOPER_KEY");
$details =json_decode($details, true);

foreach ($details['items'] as $detail){
$vidDuration= $detail['contentDetails']['duration'];
preg_match_all('/(\d{0,2}H)/',$vidDuration,$parts);
$h = str_replace("H","",$parts[0][0]);
$h >= 1 ? $h = $h . ":" : $h = "";
preg_match_all('/(\d{0,2}M)/',$vidDuration,$parts);
$m = str_replace("M","",$parts[0][0]);
$m >= 1 ? $m = $m . ":" : $m = "0:";
if ($m < 10 && $h != "") $m = "0" . $m;
preg_match_all('/(\d{0,2}S)/',$vidDuration,$parts);
$s = str_replace("S","",$parts[0][0]);
$s >= 1 ? $s = $s : $s = "00";
if ($s < 10 && $s >= 1) $s = "0" . $s;
$results['items'][$i]['time'] = "$h$m$s";
//$results['items'][$i]['time'] = $vidDuration;
$i++;
}
}
}
else {
$html = new simple_html_dom();
$urlSearch = "https://www.google.com/search?q=site:youtube.com+" . $search;
$html -> load_file($urlSearch);
for ($j=1;$j<=2;$j++) {
foreach($html->find('div[id=main]') as $ol){
for ($k = 3; $k <= 15; $k++) {
//echo $ol;
if ($ol->children($k) !== null && $ol->children($k)->find('div',0) !== null && $ol->children($k)->find('div',0)->find('div',0) !== null) {
foreach($ol->children($k)->find('div',0)->find('div',0)->find('a') as $a) {
$watch = $a->find('div',1)->innertext;
if (strpos($watch,'watch') !== false) {
$url = urldecode(str_replace('/url?q=','',$a->href));
$query = parse_url($url, PHP_URL_QUERY);
parse_str($query, $output);
$results['items'][$i]['id'] = $output['v'];
$title = $a->find('h3',0)->plaintext;
$title = mb_convert_encoding($title,'UTF-8','UTF-8');
$title = str_replace(' - YouTube','',$title);
$results['items'][$i]['title'] = $title;
$results['items'][$i]['url'] = "/watch?v=" . $output['v'];

if ($ol->children($k)->find('div',0)->children(2) !== null) {
$t = $ol->children($k)->find('div',0)->children(2)->plaintext;
$t = preg_match('/\d{0,}\d{0,}:{0,}\d{0,}\d:\d\d/',$t,$matches);
$results['items'][$i]['time'] = $matches[0];
}
}
$i++;
}
}
}
} */
foreach($html->find('div[id=main]') as $ol){
for ($k = 3; $k <= 15; $k++) {
//echo $ol;
if ($ol->children($k) !== null && $ol->children($k)->find('div',0) !== null && $ol->children($k)->find('div',0)->find('div',0) !== null) {
foreach($ol->children($k)->find('div',0)->find('div',0)->find('a') as $a) {
$watch = $a->find('div',1)->innertext;
if (strpos($watch,'watch') !== false) {
$url = urldecode(str_replace('/url?q=','',$a->href));
$query = parse_url($url, PHP_URL_QUERY);
parse_str($query, $output);
$results['items'][$i]['id'] = $output['v'];
$title = $a->find('h3',0)->plaintext;
$title = mb_convert_encoding($title,'UTF-8','UTF-8');
$title = str_replace(' - YouTube','',$title);
$results['items'][$i]['title'] = $title;
$results['items'][$i]['url'] = "/watch?v=" . $output['v'];

if ($ol->children($k)->find('div',0)->children(2) !== null) {
$t = $ol->children($k)->find('div',0)->children(2)->plaintext;
$t = preg_match('/\d{0,}\d{0,}:{0,}\d{0,}\d:\d\d/',$t,$matches);
$results['items'][$i]['time'] = $matches[0];
}
}
$i++;
}
}
}
}
if ($i==0) {
//try to load YT page up to 2 times because sometimes it returned 0 results
$j++;
$html -> load_file($urlSearch);
}
else {
break;
if ($i==0) {
//try to load YT page up to 2 times because sometimes it returned 0 results
$j++;
$html -> load_file($urlSearch);
}
else {
break;
}
}
}

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15 changes: 15 additions & 0 deletions include/config.inc.php
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Original file line number Diff line number Diff line change
Expand Up @@ -125,13 +125,28 @@




// +------------------------------------------------------------------------+
// | Youtube search |
// +------------------------------------------------------------------------+
// | Show Youtube search results. |
// | |
// | O!MPD uses Google API to perform YouTube searches. |
// | Google API requires valid API key to be saved as $cfg['youtube_key']. |
// | You can: |
// | - use your own key (there is a lot tutorials in internet how to get |
// | one - it's easy and free) |
// | - use key provided by O!MPD - but it has day limit of uses |
// | |
// | Alternatively you can set $cfg['youtube_key'] = "". In that case |
// | O!MPD will search YT results by asking google.com and parsing html |
// | answer. Results list is usually limited to about 10 positions. But it |
// | may stop working when Google changes layout of page with results. |
// +------------------------------------------------------------------------+

$cfg['show_youtube_results'] = true;
$cfg['youtube_key'] = "AIzaSyCasdVt44uKVWymVBVtILwtu1Sgyx2sdl0";
$cfg['youtube_max_results'] = "30";


// +------------------- END OF NEW IN O!MPD 1.06 ---------------------------+
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