forked from axiom-team/astrXbian
54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
<?php
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chdir('..');
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include ("includes/vars.php");
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include ("includes/functions.php");
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include ("international.php");
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include ("backends/sql/backend.php");
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include ("backends/sql/metadatafunctions.php");
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logger::log("FAVEALBUMS", "Populating Favourite Album Radio");
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preparePlaylist();
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preparePlTrackTable();
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generic_sql_query("CREATE TEMPORARY TABLE alplaytable AS
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SELECT SUM(Playcount) AS playtotal,
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Albumindex
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FROM (SELECT Playcount, Albumindex FROM Playcounttable JOIN Tracktable USING (TTindex)
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WHERE Playcount > 3) AS derived GROUP BY Albumindex ORDER BY ".SQL_RANDOM_SORT, true);
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// This rather cumbersome code gives us albums in a random order but tracks in order.
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// All attempts to do this with a single SQL query hit a brick wall.
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$albums = array();
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$avgplays = generic_sql_query("SELECT AVG(playtotal) AS plavg FROM alplaytable", false, null, 'plavg', 0);
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$qstring = "SELECT TTindex, TrackNo, Albumindex FROM Tracktable JOIN alplaytable
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USING (Albumindex) WHERE playtotal > ".$avgplays." AND Uri IS NOT NULL AND Hidden = 0 AND isAudiobook = 0";
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if ($prefs['collection_player'] == 'mopidy' && $prefs['player_backend'] == 'mpd') {
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$qstring .= ' AND Uri LIKE "local:%"';
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}
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$result = generic_sql_query($qstring, false, PDO::FETCH_OBJ);
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foreach ($result as $obj) {
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if (!array_key_exists($obj->Albumindex, $albums)) {
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$albums[$obj->Albumindex] = array($obj->TrackNo => $obj->TTindex);
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} else {
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if (array_key_exists($obj->TrackNo, $albums[$obj->Albumindex])) {
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array_push($albums[$obj->Albumindex], $obj->TTindex);
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} else {
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$albums[$obj->Albumindex][$obj->TrackNo] = $obj->TTindex;
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}
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}
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}
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$count = 0;
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foreach($albums as $a) {
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ksort($a);
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foreach ($a as $t) {
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generic_sql_query("INSERT INTO pltracktable (TTindex) VALUES (".$t.")");
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$count++;
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}
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}
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print json_encode(array('total' => $count));
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?>
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