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https://github.com/WhatCD/Gazelle.git
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71 lines
2.0 KiB
PHP
71 lines
2.0 KiB
PHP
<?
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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("
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SELECT ag.ArtistID
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FROM artists_group AS ag
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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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$DB->query("
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SELECT s1.SimilarID
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FROM artists_similar AS s1
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JOIN artists_similar AS s2 ON s1.SimilarID = s2.SimilarID
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WHERE s1.ArtistID = '$Artist1ID'
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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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$DB->query("
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UPDATE artists_similar_scores
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SET Score = Score + 200
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WHERE SimilarID = '$SimilarID'");
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} else { // No, it doesn't exist - create it
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$DB->query("
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INSERT INTO artists_similar_scores (Score)
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VALUES ('200')");
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$SimilarID = $DB->inserted_id();
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$DB->query("
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INSERT INTO artists_similar (ArtistID, SimilarID)
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VALUES ('$Artist1ID', '$SimilarID')");
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$DB->query("
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INSERT INTO artists_similar (ArtistID, SimilarID)
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VALUES ('$Artist2ID', '$SimilarID')");
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}
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$DB->query("
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SELECT SimilarID
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FROM artists_similar_votes
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WHERE SimilarID = '$SimilarID'
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AND UserID = '$UserID'
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AND Way = 'up'");
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if (!$DB->has_results()) {
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$DB->query("
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INSERT INTO artists_similar_votes (SimilarID, UserID, way)
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VALUES ('$SimilarID', '$UserID', 'up')");
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}
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$Cache->delete_value("artist_$Artist1ID"); // Delete artist cache
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$Cache->delete_value("artist_$Artist2ID"); // Delete artist cache
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$Cache->delete_value("similar_positions_$Artist1ID"); // Delete artist's similar map cache
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$Cache->delete_value("similar_positions_$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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