mirror of
https://github.com/WhatCD/Gazelle.git
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52 lines
1.9 KiB
PHP
52 lines
1.9 KiB
PHP
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<?
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authorize();
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$UserID = $LoggedUser['ID'];
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$Artist1ID = db_string($_POST['artistid']);
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$Artist2Name = db_string($_POST['artistname']);
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if(!is_number($Artist1ID)) {
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error(0);
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}
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if(empty($Artist2Name)) {
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error('Blank artist name.');
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}
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$DB->query("SELECT ag.ArtistID FROM artists_group AS ag WHERE ag.Name LIKE '$Artist2Name'");
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list($Artist2ID) = $DB->next_record();
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if(!empty($Artist2ID)) { // artist was found in the database
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// Let's see if there's already a similar artists field for these two
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$DB->query("SELECT
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s1.SimilarID
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FROM artists_similar AS s1
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JOIN artists_similar AS s2 ON s1.SimilarID=s2.SimilarID
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WHERE s1.ArtistID='$Artist1ID' AND s2.ArtistID='$Artist2ID'");
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list($SimilarID) = $DB->next_record();
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if($SimilarID){ // The similar artists field already exists, just update the score
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$DB->query("UPDATE artists_similar_scores SET Score=Score+200 WHERE SimilarID='$SimilarID'");
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} else { // No, it doesn't exist - create it
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$DB->query("INSERT INTO artists_similar_scores (Score) VALUES ('200')");
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$SimilarID = $DB->inserted_id();
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$DB->query("INSERT INTO artists_similar (ArtistID, SimilarID) VALUES ('$Artist1ID', '$SimilarID')");
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$DB->query("INSERT INTO artists_similar (ArtistID, SimilarID) VALUES ('$Artist2ID', '$SimilarID')");
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}
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$DB->query("SELECT SimilarID FROM artists_similar_votes WHERE SimilarID='$SimilarID' AND UserID='$UserID' AND Way='up'");
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if($DB->record_count() == 0) {
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$DB->query("INSERT INTO artists_similar_votes (SimilarID, UserID, way) VALUES ('$SimilarID', '$UserID', 'up')");
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}
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$Cache->delete('artist_'.$Artist1ID); // Delete artist cache
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$Cache->delete('artist_'.$Artist2ID); // Delete artist cache
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$Cache->delete('similar_positions_'.$Artist1ID); // Delete artist's similar map cache
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$Cache->delete('similar_positions_'.$Artist2ID); // Delete artist's similar map cache
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}
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header('Location: '.$_SERVER['HTTP_REFERER']);
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?>
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