mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-05 19:41:55 +02:00
279 lines
6.6 KiB
PHP
279 lines
6.6 KiB
PHP
<?php
|
|
/*
|
|
|
|
Copyright (c) 2001 - 2007 Ampache.org
|
|
All rights reserved.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License v2
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
/**
|
|
* Artist Class
|
|
*/
|
|
class Artist {
|
|
|
|
/* Variables from DB */
|
|
public $id;
|
|
public $name;
|
|
public $songs;
|
|
public $albums;
|
|
public $prefix;
|
|
|
|
// Constructed vars
|
|
public $_fake = false; // Set if construct_from_array() used
|
|
|
|
/**
|
|
* Artist
|
|
* Artist class, for modifing a artist
|
|
* Takes the ID of the artist and pulls the info from the db
|
|
*/
|
|
public function __construct($id='') {
|
|
|
|
/* If they failed to pass in an id, just run for it */
|
|
if (!$id) { return false; }
|
|
|
|
/* Assign id for use in get_info() */
|
|
$this->id = intval($id);
|
|
|
|
/* Get the information from the db */
|
|
$info = $this->_get_info();
|
|
|
|
foreach ($info as $key=>$value) {
|
|
$this->$key = $value;
|
|
} // foreach info
|
|
|
|
return true;
|
|
|
|
} //constructor
|
|
|
|
/**
|
|
* construct_from_array
|
|
* This is used by the metadata class specifically but fills out a Artist object
|
|
* based on a key'd array, it sets $_fake to true
|
|
*/
|
|
public static function construct_from_array($data) {
|
|
|
|
$artist = new Artist(0);
|
|
foreach ($data as $key=>$value) {
|
|
$artist->$key = $value;
|
|
}
|
|
|
|
//Ack that this is not a real object from the DB
|
|
$artist->_fake = true;
|
|
|
|
return $artist;
|
|
|
|
} // construct_from_array
|
|
|
|
/**
|
|
* _get_info
|
|
* get's the vars for $this out of the database taken from the object
|
|
*/
|
|
private function _get_info() {
|
|
|
|
/* Grab the basic information from the catalog and return it */
|
|
$sql = "SELECT * FROM artist WHERE id='" . Dba::escape($this->id) . "'";
|
|
$db_results = Dba::query($sql);
|
|
|
|
$results = Dba::fetch_assoc($db_results);
|
|
|
|
return $results;
|
|
|
|
} // _get_info
|
|
|
|
/**
|
|
* get_from_name
|
|
* This gets an artist object based on the artist name
|
|
*/
|
|
public static function get_from_name($name) {
|
|
|
|
$name = Dba::escape($name);
|
|
$sql = "SELECT `id` FROM `artist` WHERE `name`='$name'";
|
|
$db_results = Dba::query($sql);
|
|
|
|
$row = Dba::fetch_assoc($db_results);
|
|
|
|
$object = new Artist($row['id']);
|
|
|
|
return $object;
|
|
|
|
} // get_from_name
|
|
|
|
/**
|
|
* get_albums
|
|
* gets the album ids that this artist is a part
|
|
* of
|
|
*/
|
|
public function get_albums() {
|
|
|
|
$results = array();
|
|
|
|
$sql = "SELECT `album`.`id` FROM album LEFT JOIN `song` ON `song`.`album`=`album`.`id` " .
|
|
"WHERE `song`.`artist`='$this->id' GROUP BY `album`.`id` ORDER BY `album`.`name`,`album`.`year`";
|
|
$db_results = Dba::query($sql);
|
|
|
|
while ($r = Dba::fetch_assoc($db_results)) {
|
|
$results[] = $r['id'];
|
|
}
|
|
|
|
return $results;
|
|
|
|
} // get_albums
|
|
|
|
/**
|
|
* get_songs
|
|
* gets the songs for this artist
|
|
*/
|
|
public function get_songs() {
|
|
|
|
$sql = "SELECT `song`.`id` FROM `song` WHERE `song`.`artist`='" . Dba::escape($this->id) . "'";
|
|
$db_results = Dba::query($sql);
|
|
|
|
while ($r = Dba::fetch_assoc($db_results)) {
|
|
$results[] = $r['id'];
|
|
}
|
|
|
|
return $results;
|
|
|
|
} // get_songs
|
|
|
|
/**
|
|
* get_song_ids
|
|
* This gets an array of song ids that are assoicated with this artist. This is great for using
|
|
* with the show_songs function
|
|
*/
|
|
function get_song_ids() {
|
|
|
|
$sql = "SELECT id FROM song WHERE artist='" . sql_escape($this->id) . "' ORDER BY album, track";
|
|
$db_results = mysql_query($sql, dbh());
|
|
|
|
while ($r = mysql_fetch_assoc($db_results)) {
|
|
$results[] = $r['id'];
|
|
}
|
|
|
|
return $results;
|
|
|
|
} // get_song_ids
|
|
|
|
/**
|
|
* get_random_songs
|
|
* Gets the songs from this artist in a random order
|
|
*/
|
|
public function get_random_songs() {
|
|
|
|
$results = array();
|
|
|
|
$sql = "SELECT `id` FROM `song` WHERE `artist`='$this->id' ORDER BY RAND()";
|
|
$db_results = Dba::query($sql);
|
|
|
|
while ($r = Dba::fetch_assoc($db_results)) {
|
|
$results[] = $r['id'];
|
|
}
|
|
|
|
return $results;
|
|
|
|
} // get_random_songs
|
|
|
|
/*!
|
|
@function get_count
|
|
@discussion gets the album and song count of
|
|
this artist
|
|
*/
|
|
function get_count() {
|
|
|
|
/* Define vars */
|
|
$songs = 0;
|
|
$albums = 0;
|
|
|
|
$sql = "SELECT COUNT(song.id) FROM song WHERE song.artist='$this->id' GROUP BY song.album";
|
|
$db_results = Dba::query($sql);
|
|
|
|
while ($r = Dba::fetch_row($db_results)) {
|
|
$songs += $r[0];
|
|
$albums++;
|
|
}
|
|
|
|
/* Set Object Vars */
|
|
$this->songs = $songs;
|
|
$this->albums = $albums;
|
|
|
|
return true;
|
|
|
|
} // get_count
|
|
|
|
/**
|
|
* format
|
|
* this function takes an array of artist
|
|
* information and reformats the relevent values
|
|
* so they can be displayed in a table for example
|
|
* it changes the title into a full link.
|
|
*/
|
|
public function format() {
|
|
|
|
/* Combine prefix and name, trim then add ... if needed */
|
|
$name = truncate_with_ellipsis(trim($this->prefix . " " . $this->name));
|
|
$this->f_name = $name;
|
|
$this->f_full_name = trim($this->prefix . " " . $this->name);
|
|
|
|
// If this is a fake object, we're done here
|
|
if ($this->_fake) { return true; }
|
|
|
|
$this->f_name_link = "<a href=\"" . Config::get('web_path') . "/artists.php?action=show&artist=" . $this->id . "\" title=\"" . $this->full_name . "\">" . $name . "</a>";
|
|
$this->f_link = Config::get('web_path') . '/artists.php?action=show&artist=' . $this->id;
|
|
|
|
// Get the counts
|
|
$this->get_count();
|
|
|
|
return true;
|
|
|
|
} // format
|
|
|
|
/**
|
|
* update
|
|
* This takes a key'd array of data and updates the current artist
|
|
* it will flag songs as neeed
|
|
*/
|
|
public function update($data) {
|
|
|
|
// Save our current ID
|
|
$current_id = $this->id;
|
|
|
|
$artist_id = Catalog::check_artist($data['name']);
|
|
|
|
// If it's changed we need to update
|
|
if ($artist_id != $this->id) {
|
|
$songs = $this->get_songs();
|
|
foreach ($songs as $song_id) {
|
|
Song::update_artist($artist_id,$song_id);
|
|
}
|
|
$updated = 1;
|
|
$current_id = $artist_id;
|
|
Catalog::clean_artists();
|
|
} // end if it changed
|
|
|
|
if ($updated) {
|
|
foreach ($songs as $song_id) {
|
|
Flag::add($song_id,'song','retag','Interface Artist Update');
|
|
Song::update_utime($song_id);
|
|
}
|
|
Catalog::clean_stats();
|
|
} // if updated
|
|
|
|
return $current_id;
|
|
|
|
} // update
|
|
|
|
} // end of artist class
|
|
?>
|