2 declare(strict_types
= 1);
7 const BASE_URL
= 'https://api.spotify.com/v1/';
8 const AUTH_URL
= 'https://accounts.spotify.com/';
9 const DATE_FILE
= 'prev_date.txt';
10 const DATE_FORM
= 'm/d/Y';
26 $code = $_GET['code'];
32 $today = new DateTime
;
36 $prevDTTxt = file_get_contents(DATE_FILE
);
38 $prevDT = $prevDTTxt ? DateTime
::createFromFormat(DATE_FORM
, $prevDTTxt) : DateTime
::createFromFormat(DATE_FORM
, $today->format('m/') . '01' . $today->format('/Y'));
40 if (strcmp($prevDT->format('m'), $today->format('m')) < 0) {
41 $prevDT = DateTime
::createFromFormat(DATE_FORM
, $today->format('m/') . '01' . $today->format('/Y'));
45 #Handle Spotify Token Authorization
48 'grant_type' => 'authorization_code',
50 'redirect_uri' => REDIRECT_URI
52 $token_data = http_build_query($token_data);
57 /*'header' => "Content-type: application/x-www-form-urlencoded\r\n"
58 . "Content-Length: " . strlen($token_data) . "\r\n"
59 . "Authorization: Basic " . base64_encode('868e2cba00de4819900dd8a647a7ba7d:' . CLIENT_SECRET) . "\r\n",*/
60 'header' => "Authorization: Basic " . base64_encode('868e2cba00de4819900dd8a647a7ba7d:' . CLIENT_SECRET
) . " \r\n",
61 'content' => $token_data
65 $token_context = stream_context_create($token_opts);
67 $spot_req = file_get_contents(AUTH_URL
. 'api/token', false, $token_context);
70 $spot_json = json_decode($spot_req, true);
72 $spot_token = $spot_json['access_token'];
77 'header' => 'Authorization: Bearer ' . $spot_token . "\r\n"
81 $me_context = stream_context_create($me_opts);
83 $me_resp = file_get_contents(BASE_URL
. 'me', false, $me_context);
84 $me_json = json_decode($me_resp, true);
85 $me_id = $me_json['id'];
91 $html = file_get_contents('https://www.marketplace.org/latest-music');
92 $DOM = new DOMDocument
;
93 $DOM->loadHTML($html);
94 $headers = $DOM->getElementsByTagName('h2');
95 $divs = $DOM->getElementsByTagName('div');
100 foreach ($headers as $header) {
101 if ($header->hasAttribute('class') && $header->getAttribute('class') === 'river--hed') {
102 $recentEpDT = DateTime
::createFromFormat(DATE_FORM
, explode(':', $header->nodeValue
)[0]);
107 $prevDate = (int) $prevDT->format('d');
108 $recentEpDate = (int) $recentEpDT->format('d');
109 $daysToGet = ($prevDate === 1) ?
$recentEpDate : $recentEpDate - $prevDate;
110 $daysToGet = $daysToGet - 2 * (int) ($daysToGet / 7);
112 if ($daysToGet === 0) {
113 echo 'No new episodes since last check.';
119 $episodePages[] = parseEpisodePage($divs, $daysToGet);
120 } while ($daysToGet > 0 && ($DOM->loadHTML(file_get_contents('https://www.marketplace.org/latest-music?page=' . ++
$page))) && ($divs = $DOM->getElementsByTagName('div')) );
125 print_r($date_headers);
131 print_r($episodePages);
133 # Check if this month's playlist exists
135 $playlistName = MONTHS
[$today->format('m')] . ' Marketplace Tracks';
137 $checkPlaylistOpts = [
140 'header' => 'Authorization: Bearer ' . $spot_token . "\r\n"
144 $checkPlaylistContext = stream_context_create($checkPlaylistOpts);
146 $checkPlaylistReq = file_get_contents(BASE_URL
. 'me/playlists', false, $checkPlaylistContext);
148 $checkPlaylistJson = json_decode($checkPlaylistReq, true);
150 foreach ($checkPlaylistJson['items'] as $playlist) {
151 #TODO should check if $user owns playlist
152 if (!strcmp($playlistName, $playlist['name'])) {
153 $playlistID = $playlist['id'];
157 #echo 'playlistID' . $playlistID;
159 # Create new playlist if one does not exist
160 # DEVELOPMENT TEMP ALWAYS CREATE NEW PLAYLIST
165 'name' => $playlistName,
171 'header' => 'Authorization: Bearer ' . $spot_token . "\r\n"
172 . 'Content-Type application/json \r\n',
173 'content' => json_encode($playlist_data)
177 $playlist_context = stream_context_create($playlist_opts);
178 $playlist_req = file_get_contents(BASE_URL
. 'users/' . $me_id . '/playlists', false, $playlist_context);
179 $playlist_json = json_decode($playlist_req, true);
180 $playlistID = $playlist_json['id'];
182 #echo '<br />' . $playlistID;
188 foreach ( array_reverse($episodePages) as $episodes) {
189 foreach ( array_reverse($episodes) as $episode) {
194 'header' => 'Authorization: Bearer ' . $spot_token . "\r\n"
198 $track_context = stream_context_create($track_opts);
200 foreach ($episode as $song_info) {
202 $track_search_url = BASE_URL
. 'search?q=track:' . urlencode($song_info['title'])
203 . '+artist:' . urlencode($song_info['artist']) . '&type=track';
205 #echo '<br />' . $track_search_url;
208 $trackReq = file_get_contents($track_search_url, false, $track_context);
210 $trackJSON = json_decode($trackReq, true);
211 $trackJSON = $trackJSON['tracks'];
215 if ($trackJSON['total'] === 0) {
219 $uris[] = $trackJSON['items'][0]['uri'];
233 echo '<br /> update_data <br />';
234 #print_r($update_data);
239 'header' => 'Authorization: Bearer ' . $spot_token . "\r\n"
240 . 'Content-Type application/json \r\n',
241 'content' => json_encode($update_data)
245 $update_context = stream_context_create($update_opts);
246 $update_url = BASE_URL
. 'users/' . $me_id . '/playlists/' . $playlistID . '/tracks';
247 echo '<br />' . $update_url;
249 echo '<br />' . count($uris);
251 print_r(json_encode($update_data));
252 $update_req = file_get_contents(BASE_URL
. 'users/' . $me_id . '/playlists/' . $playlistID . '/tracks', false, $update_context);
253 print_r($update_req);
255 file_put_contents(DATE_FILE
, $recentEpDT->format(DATE_FORM
));