PHP Userflag::build_cache方法代码示例

            <?php 
}
?>
            <th class="cel_action essential"><?php 
echo T_('Actions');
?>
</th>
        </tr>
    </thead>
    <tbody>
        <?php 
if (AmpConfig::get('ratings')) {
    Rating::build_cache('podcast', $object_ids);
}
if (AmpConfig::get('userflags')) {
    Userflag::build_cache('podcast', $object_ids);
}
foreach ($object_ids as $podcast_id) {
    $libitem = new Podcast($podcast_id);
    $libitem->format();
    ?>
        <tr id="podcast_<?php 
    echo $libitem->id;
    ?>
" class="<?php 
    echo UI::flip_class();
    ?>
">
            <?php 
    require AmpConfig::get('prefix') . UI::find_template('show_podcast_row.inc.php');
    ?>

if (User::is_registered()) {
    ?>
                    <?php 
    if (AmpConfig::get('ratings')) {
        Rating::build_cache('song', array_map(create_function('$i', '$i=(array) $i; return $i[\'object_id\'];'), $object_ids));
        ?>
                        <th class="cel_rating"><?php 
        echo T_('Rating');
        ?>
</th>
                    <?php 
    }
    ?>
                    <?php 
    if (AmpConfig::get('userflags')) {
        Userflag::build_cache('song', array_map(create_function('$i', '$i=(array) $i; return $i[\'object_id\'];'), $object_ids));
        ?>
                <?php 
    }
    ?>
                <th class="cel_userflag essential"><?php 
    echo T_('Fav.');
    ?>
</th>
            <?php 
}
?>
                <th class="cel_action essential"><?php 
echo T_('Action');
?>
</th>

        <?php 
if (AmpConfig::get('ratings')) {
    ++$thcount;
    Rating::build_cache('song', $object_ids);
    ?>
            <th class="cel_rating optional"><?php 
    echo T_('Rating');
    ?>
</th>
        <?php 
}
?>
        <?php 
if (AmpConfig::get('userflags')) {
    ++$thcount;
    Userflag::build_cache('song', $object_ids);
    ?>
            <th class="cel_userflag optional"><?php 
    echo T_('Fav.');
    ?>
</th>
        <?php 
}
?>
            <th class="cel_action essential"><?php 
echo T_('Action');
?>
</th>
        <?php 
if (isset($argument) && $argument) {
    ++$thcount;

}
?>
            <th class="cel_action essential"><?php 
echo T_('Action');
?>
</th>
        </tr>
    </thead>
    <tbody>
        <?php 
// Cache the ratings we are going to use
if (AmpConfig::get('ratings')) {
    Rating::build_cache('tvshow', $object_ids);
}
if (AmpConfig::get('userflags')) {
    Userflag::build_cache('tvshow', $object_ids);
}
/* Foreach through every tv show that has been passed to us */
foreach ($object_ids as $tvshow_id) {
    $libitem = new TVShow($tvshow_id);
    $libitem->format();
    ?>
        <tr id="tvshow_<?php 
    echo $libitem->id;
    ?>
" class="<?php 
    echo UI::flip_class();
    ?>
">
            <?php 
    require AmpConfig::get('prefix') . UI::find_template('show_tvshow_row.inc.php');

}
?>
            <th class="cel_action essential"><?php 
echo T_('Action');
?>
</th>
        </tr>
    </thead>
    <tbody>
        <?php 
// Cache the ratings we are going to use
if (AmpConfig::get('ratings')) {
    Rating::build_cache('artist', $object_ids);
}
if (AmpConfig::get('userflags')) {
    Userflag::build_cache('artist', $object_ids);
}
/* Foreach through every artist that has been passed to us */
foreach ($object_ids as $artist_id) {
    $artist = new Artist($artist_id, $_SESSION['catalog']);
    $artist->format();
    ?>
        <tr id="artist_<?php 
    echo $artist->id;
    ?>
" class="<?php 
    echo UI::flip_class();
    ?>
">
            <?php 
    require AmpConfig::get('prefix') . '/templates/show_artist_row.inc.php';

        <?php 
}
?>
            <th class="cel_action essential"><?php 
echo T_('Actions');
?>
</th>
        </tr>
    </thead>
    <tbody>
        <?php 
if (AmpConfig::get('ratings')) {
    Rating::build_cache('album', $object_ids);
}
if (AmpConfig::get('userflags')) {
    Userflag::build_cache('album', $object_ids);
}
/* Foreach through the albums */
foreach ($object_ids as $album_id) {
    $album = new Album($album_id);
    $album->allow_group_disks = $allow_group_disks;
    $album->format();
    ?>
        <tr id="album_<?php 
    echo $album->id;
    ?>
" class="<?php 
    echo UI::flip_class();
    ?>
">
            <?php 

            <?php 
}
?>
            <th class="cel_action essential"><?php 
echo T_('Actions');
?>
</th>
        </tr>
    </thead>
    <tbody>
        <?php 
if (AmpConfig::get('ratings')) {
    Rating::build_cache('podcast_episode', $object_ids);
}
if (AmpConfig::get('userflags')) {
    Userflag::build_cache('podcast_episode', $object_ids);
}
foreach ($object_ids as $episode_id) {
    $libitem = new Podcast_Episode($episode_id);
    $libitem->format();
    ?>
        <tr id="podcast_episode_<?php 
    echo $libitem->id;
    ?>
" class="<?php 
    echo UI::flip_class();
    ?>
">
            <?php 
    require AmpConfig::get('prefix') . UI::find_template('show_podcast_episode_row.inc.php');
    ?>

 /**
  * build_cache
  *
  * This attempts to reduce queries by asking for everything in the
  * browse all at once and storing it in the cache, this can help if the
  * db connection is the slow point.
  * @param int[] $song_ids
  * @return boolean
  */
 public static function build_cache($song_ids, $limit_threshold = '')
 {
     if (!is_array($song_ids) || !count($song_ids)) {
         return false;
     }
     $idlist = '(' . implode(',', $song_ids) . ')';
     // Callers might have passed array(false) because they are dumb
     if ($idlist == '()') {
         return false;
     }
     // Song data cache
     $sql = 'SELECT `song`.`id`, `file`, `catalog`, `album`, ' . '`year`, `artist`, `title`, `bitrate`, `rate`, ' . '`mode`, `size`, `time`, `track`, `played`, ' . '`song`.`enabled`, `update_time`, `tag_map`.`tag_id`, ' . '`mbid`, `addition_time`, `license`, `composer`, `user_upload` ' . 'FROM `song` LEFT JOIN `tag_map` ' . 'ON `tag_map`.`object_id`=`song`.`id` ' . "AND `tag_map`.`object_type`='song' ";
     if (AmpConfig::get('catalog_disable')) {
         $sql .= "LEFT JOIN `catalog` ON `catalog`.`id` = `song`.`catalog` ";
     }
     $sql .= "WHERE `song`.`id` IN {$idlist} ";
     if (AmpConfig::get('catalog_disable')) {
         $sql .= "AND `catalog`.`enabled` = '1' ";
     }
     $db_results = Dba::read($sql);
     $artists = array();
     $albums = array();
     $tags = array();
     while ($row = Dba::fetch_assoc($db_results)) {
         if (AmpConfig::get('show_played_times')) {
             $row['object_cnt'] = Stats::get_object_count('song', $row['id'], $limit_threshold);
         }
         parent::add_to_cache('song', $row['id'], $row);
         $artists[$row['artist']] = $row['artist'];
         $albums[$row['album']] = $row['album'];
         if ($row['tag_id']) {
             $tags[$row['tag_id']] = $row['tag_id'];
         }
     }
     Artist::build_cache($artists);
     Album::build_cache($albums);
     Tag::build_cache($tags);
     Tag::build_map_cache('song', $song_ids);
     Art::build_cache($albums);
     // If we're rating this then cache them as well
     if (AmpConfig::get('ratings')) {
         Rating::build_cache('song', $song_ids);
     }
     if (AmpConfig::get('userflags')) {
         Userflag::build_cache('song', $song_ids);
     }
     // Build a cache for the song's extended table
     $sql = "SELECT * FROM `song_data` WHERE `song_id` IN {$idlist}";
     $db_results = Dba::read($sql);
     while ($row = Dba::fetch_assoc($db_results)) {
         parent::add_to_cache('song_data', $row['song_id'], $row);
     }
     return true;
 }