示例#1
0
文件: connect.php 项目: cyrilix/rompr
function sql_prepare_query_later($query)
{
    global $mysqlc;
    $stmt = $mysqlc->prepare($query);
    if ($stmt === FALSE) {
        show_sql_error("Query Prep Error For " . $query, 2);
    }
    return $stmt;
}
示例#2
0
文件: backend.php 项目: cyrilix/rompr
function check_and_update_track($trackobj, $albumindex, $artistindex, $artistname)
{
    global $find_track, $update_track, $numdone, $prefs, $doing_search;
    static $current_trackartist = null;
    static $trackartistindex = null;
    $ttid = null;
    $lastmodified = null;
    $hidden = 0;
    $disc = 0;
    $uri = null;
    $issearchresult = 0;
    // Why are we not checking by URI? That should be unique, right?
    // Well, er. no. They're not.
    // Especially Spotify returns the same URI multiple times if it's in mutliple playlists
    // We CANNOT HANDLE that. Nor do we want to.
    // The other advantage of this is that we can put an INDEX on Albumindex, TrackNo, and Title,
    // which we can't do with Uri cos it's too long - this speeds the whole process up by a factor
    // of about 32 (9 minutes when checking by URI vs 15 seconds this way, on my collection)
    // Also, URIs might change if the user moves his music collection.
    if ($prefs['collection_type'] == "sqlite") {
        // Lord knows why, but we have to re-prepare these every single bloody time!
        prepare_findtracks();
    }
    if ($find_track->execute(array($trackobj->tags['Title'], $albumindex, $trackobj->tags['Track'], $trackobj->tags['Disc'], $artistindex))) {
        $obj = $find_track->fetch(PDO::FETCH_OBJ);
        if ($obj) {
            $ttid = $obj->TTindex;
            $lastmodified = $obj->LastModified;
            $hidden = $obj->Hidden;
            $disc = $obj->Disc;
            $issearchresult = $obj->isSearchResult;
        }
    } else {
        show_sql_error();
        return false;
    }
    // NOTE: It is imperative that the search results have been tidied up -
    // i.e. there are no 1s or 2s in the database before we do a collection update
    // When doing a search, we MUST NOT change lastmodified of any track, because this will cause
    // user-added tracks to get a lastmodified date, and lastmodified == NULL
    // is how we detect user-added tracks and prevent them being deleted on collection updates
    if ($ttid) {
        if (!$doing_search && $trackobj->tags['Last-Modified'] != $lastmodified || $doing_search && $issearchresult == 0 || $trackobj->tags['Disc'] != $disc && $trackobj->tags['Disc'] !== '' || $hidden != 0) {
            if ($prefs['debug_enabled'] > 6) {
                # Don't bother doing all these string comparisons if debugging is disabled. It's slow.
                debuglog("  Updating track with ttid {$ttid} because :", "MYSQL", 7);
                if (!$doing_search && $lastmodified === null) {
                    debuglog("    LastModified is not set in the database", "MYSQL", 7);
                }
                if (!$doing_search && $trackobj->tags['Last-Modified'] === null) {
                    debuglog("    TrackObj LastModified is NULL too!", "MYSQL", 7);
                }
                if (!$doing_search && $lastmodified != $trackobj->tags['Last-Modified']) {
                    debuglog("    LastModified has changed: We have " . $lastmodified . " but track has " . $trackobj->tags['Last-Modified'], "MYSQL", 7);
                }
                if ($disc != $trackobj->tags['Disc']) {
                    debuglog("    Disc Number has changed: We have " . $disc . " but track has " . $trackobj->tags['Disc'], "MYSQL", 7);
                }
                if ($hidden != 0) {
                    debuglog("    It is hidden", "MYSQL", 7);
                }
            }
            $newsearchresult = 0;
            $newlastmodified = $trackobj->tags['Last-Modified'];
            if ($issearchresult == 0 && $doing_search) {
                $newsearchresult = $hidden != 0 ? 3 : 1;
                debuglog("    It needs to be marked as a search result : Value " . $newsearchresult, "MYSQL", 7);
                $newlastmodified = $lastmodified;
            }
            if ($update_track->execute(array($trackobj->tags['Track'], $trackobj->tags['Time'], $trackobj->tags['Disc'], $newlastmodified, $trackobj->tags['file'], $albumindex, $newsearchresult, $ttid))) {
                $numdone++;
                check_transaction();
            } else {
                show_sql_error();
            }
        }
    } else {
        $a = $trackobj->get_artist_string();
        if ($a != $current_trackartist || $trackartistindex == null) {
            if ($artistname != $a && $a != null) {
                $trackartistindex = check_artist($a, false);
            } else {
                $trackartistindex = $artistindex;
            }
        }
        if ($trackartistindex == null) {
            debuglog("ERROR! Trackartistindex is still null!", "MYSQL_TBT", 1);
            return false;
        }
        $current_trackartist = $a;
        $sflag = $doing_search ? 2 : 0;
        $ttid = create_new_track($trackobj->tags['Title'], null, $trackobj->tags['Track'], $trackobj->tags['Time'], null, null, null, null, null, $trackobj->tags['file'], $trackartistindex, $artistindex, $albumindex, null, null, $trackobj->tags['Last-Modified'], $trackobj->tags['Disc'], null, null, 0, $trackobj->getImage(), $sflag);
        $numdone++;
        check_transaction();
    }
    if ($ttid == null) {
        debuglog("ERROR! No ttid for track " . $trackobj->tags['file'], "MYSQL", 1);
    } else {
        if (!$doing_search) {
            generic_sql_query("INSERT INTO Foundtracks (TTindex) VALUES (" . $ttid . ")", false, false);
        }
    }
}
示例#3
0
function doDbCollection($terms, $domains, $resultstype)
{
    // This can actually be used to search the database for title, album, artist, anything, rating, and tag
    // But it isn't because we let Mopidy/MPD search for anything they support because otherwise we
    // have to duplicate their entire database, which is daft.
    // This function was written before I realised that... :)
    // It's still used for searches where we're only looking for tags and/or ratings in conjunction with
    // any of the above terms, because mopidy often returns incomplete search results.
    global $mysqlc, $tree;
    if ($mysqlc === null) {
        connect_to_database();
    }
    $parameters = array();
    $qstring = "SELECT t.*, al.*, a1.*, a2.Artistname AS AlbumArtistName ";
    if (array_key_exists('rating', $terms)) {
        $qstring .= ",rat.Rating ";
    }
    $qstring .= "FROM Tracktable AS t ";
    if (array_key_exists('tag', $terms)) {
        $qstring .= "JOIN (SELECT DISTINCT TTindex FROM TagListtable JOIN Tagtable AS tag USING (Tagindex) WHERE";
        $tagterms = array();
        foreach ($terms['tag'] as $tag) {
            $parameters[] = trim($tag);
            array_push($tagterms, " tag.Name LIKE ?");
        }
        $qstring .= implode(" OR", $tagterms);
        $qstring .= ") AS j ON j.TTindex = t.TTindex ";
    }
    if (array_key_exists('rating', $terms)) {
        $qstring .= "JOIN (SELECT * FROM Ratingtable WHERE Rating >= " . $terms['rating'] . ") AS rat ON rat.TTindex = t.TTindex ";
    }
    $qstring .= "JOIN Artisttable AS a1 ON a1.Artistindex = t.Artistindex ";
    $qstring .= "JOIN Albumtable AS al ON al.Albumindex = t.Albumindex ";
    $qstring .= "JOIN Artisttable AS a2 ON al.AlbumArtistindex = a2.Artistindex ";
    if (array_key_exists('wishlist', $terms)) {
        $qstring .= "WHERE t.Uri IS NULL";
    } else {
        $qstring .= "WHERE t.Uri IS NOT NULL ";
    }
    $qstring .= "AND t.Hidden = 0 AND t.isSearchResult < 2 ";
    if (array_key_exists('artist', $terms)) {
        $qstring .= "AND ";
        if (array_key_exists('any', $terms)) {
            $qstring .= "(";
        }
        $parameters[] = "%" . trim($terms['artist'][0]) . "%";
        $qstring .= "a1.Artistname LIKE ? ";
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR a1.Artistname LIKE ?) ";
        }
    } else {
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR a1.Artistname LIKE ? ";
        }
    }
    if (array_key_exists('album', $terms)) {
        $qstring .= "AND ";
        if (array_key_exists('any', $terms)) {
            $qstring .= "(";
        }
        $parameters[] = "%" . trim($terms['album'][0]) . "%";
        $qstring .= "al.Albumname LIKE ? ";
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR al.Albumname LIKE ?) ";
        }
    } else {
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR al.Albumname LIKE ? ";
        }
    }
    if (array_key_exists('track_name', $terms)) {
        $qstring .= "AND ";
        if (array_key_exists('any', $terms)) {
            $qstring .= "(";
        }
        $parameters[] = "%" . trim($terms['track_name'][0]) . "%";
        $qstring .= "t.Title LIKE ? ";
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR t.Title LIKE ?) ";
        }
    } else {
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR t.Title LIKE ? ";
        }
    }
    if (array_key_exists('file', $terms)) {
        $qstring .= "AND ";
        if (array_key_exists('any', $terms)) {
            $qstring .= "(";
        }
        $parameters[] = "%" . trim($terms['file'][0]) . "%";
        $qstring .= "t.Uri LIKE ? ";
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR t.Uri LIKE ?) ";
        }
    } else {
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR t.Uri LIKE ? ";
        }
    }
    if (array_key_exists('albumartist', $terms)) {
        $qstring .= "AND ";
        if (array_key_exists('any', $terms)) {
            $qstring .= "(";
        }
        $parameters[] = "%" . trim($terms['albumartist'][0]) . "%";
        $qstring .= "AlbumArtistName LIKE ? ";
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR AlbumArtistName LIKE ?) ";
        }
    } else {
        if (array_key_exists('any', $terms)) {
            $parameters[] = "%" . trim($terms['any'][0]) . "%";
            $qstring .= "OR AlbumArtistName LIKE ? ";
        }
    }
    if (array_key_exists('date', $terms)) {
        $qstring .= "AND ";
        $parameters[] = trim($terms['date'][0]);
        $qstring .= "al.Year = ? ";
    }
    if ($domains !== null) {
        $qstring .= "AND (";
        $domainterms = array();
        foreach ($domains as $dom) {
            $parameters[] = trim($dom) . "%";
            array_push($domainterms, "t.Uri LIKE ?");
        }
        $qstring .= implode(" OR ", $domainterms);
        $qstring .= ")";
    }
    debuglog("SQL Search String is " . $qstring, "SEARCH");
    $fcount = 0;
    if ($result = sql_prepare_query_later($qstring)) {
        if ($result->execute($parameters)) {
            while ($obj = $result->fetch(PDO::FETCH_OBJ)) {
                if ($resultstype == "tree") {
                    $filedata = array('Artist' => array($obj->Artistname), 'Album' => $obj->Albumname, 'AlbumArtist' => array($obj->AlbumArtistName), 'file' => $obj->Uri, 'Title' => $obj->Title, 'Track' => $obj->TrackNo, 'Image' => $obj->Image, 'Time' => $obj->Duration, 'AlbumUri' => $obj->AlbumUri, 'Date' => $obj->Year, 'Last-Modified' => $obj->LastModified);
                    $tree->newItem($filedata);
                    $fcount++;
                } else {
                    debuglog('Updating isSearchResult for TTindex ' . $obj->TTindex, "DBSEARCH", 8);
                    generic_sql_query("UPDATE Tracktable SET isSearchResult = 1 WHERE TTindex = " . $obj->TTindex);
                }
            }
        } else {
            show_sql_error();
        }
    } else {
        show_sql_error();
    }
    return $fcount;
}