player/metadata_cover.php

   1 <?php
   2 /*
   3     Pitchfork Music Player Daemon Client
   4     Copyright (C) 2007  Roger Bystrøm
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; version 2 of the License.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License along
  16     with this program; if not, write to the Free Software Foundation, Inc.,
  17     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20         $amazon_cover_url = $amazon_base_url . "&Operation=ItemSearch&SearchIndex=Music&ResponseGroup=Images";
  21         $cover_providers = array("directory_cover", "amazon_search_cover");
  22
  23         /* If you want to use this you'll need php-gd as well */
  24         /* first %s will be replaced by Artist and second %s will be replaced by Album */
  25         /* can be local path or url (http://someserver/path/%s/%s/cover.jpg will become
  26            e.g. http://someserver/path/Escape The Fate/Dying Is Your Latest Fashion/cover.jpg */
  27         //$directory_search_url = "/path/to/somehere/%s/%s.jpg";
  28         $directory_search_url = false;
  29
  30         function amazon_search_cover($artist, $album) {
  31                 global $amazon_cover_url, $metadata_dir;
  32
  33                 $xml = amazon_album_query($amazon_cover_url, $artist, $album);
  34                 if($xml) {
  35                         if(isset($xml->Items[0])&&isset($xml->Items[0]->Item[0])) {
  36                                 $item = $xml->Items[0]->Item[0];
  37                                 $small = false;
  38                                 $small_name = false;
  39                                 $large = false;
  40                                 $large_name = false;
  41
  42                                 if(isset($item->SmallImage[0])) {
  43                                         $small = @file_get_contents($item->SmallImage[0]->URL[0]);
  44                                         if($small) {
  45                                                 $small_name = escape_name($artist) . "-" . escape_name($album) . basename($item->SmallImage[0]->URL[0]);
  46                                                 if(!@file_put_contents($metadata_dir . $small_name, $small)) {
  47                                                         $small = false;
  48                                                 }
  49                                         }
  50                                 }
  51                                 if(isset($item->LargeImage[0])) {
  52                                         $large = @file_get_contents($item->LargeImage[0]->URL[0]);
  53                                         if($large) {
  54                                                 $large_name = escape_name($artist) . "-" . escape_name($album) . basename($item->LargeImage[0]->URL[0]);
  55                                                 if(!@file_put_contents($metadata_dir . $large_name, $large)) {
  56                                                         $large = false;
  57                                                 }
  58                                         }
  59                                 }
  60                                 else if(isset($item->MediumImage[0])) {
  61                                         $large = @file_get_contents($item->MediumImage[0]->URL[0]);
  62                                         if($large) {
  63                                                 $large_name = escape_name($artist) . "-" . escape_name($album) . basename($item->MediumImage[0]->URL[0]);
  64                                                 if(!@file_put_contents($metadata_dir . $large_name, $large)) {
  65                                                         $large = false;
  66                                                 }
  67                                         }
  68                                 }
  69                                 if($small && $large) {
  70                                         $data = array();
  71                                         $data['asin'] = $item->ASIN[0];
  72                                         $data['thumbnail'] = $small_name;
  73                                         $data['image'] =  $large_name;
  74                                         return $data;
  75                                 }
  76                         }
  77                 }
  78                 return false;
  79         }
  80
  81         function directory_cover($artist, $album) {
  82                 global $directory_search_url, $metadata_dir;
  83
  84                 if(!$directory_search_url)
  85                         return false;
  86
  87                 $artist = escape_name($artist);
  88                 $album = escape_name($album);
  89
  90                 $name = sprintf($directory_search_url, $artist, $album);
  91
  92                 return make_thumb_and_store_image($name, get_cover_base_name($artist, $album));
  93         }
  94
  95         /* yay for me and function names */
  96         function make_thumb_and_store_image($file, $store_bname) {
  97                 // only supports jpeg for now..
  98                 $max_size = 75;
  99                 $image = @imagecreatefromjpeg($file);
 100                 if(!$image)
 101                         return false;
 102
 103                 $ix = imagesx($image);
 104                 $iy = imagesy($image);
 105                 $rx = $ry = $max_size;
 106
 107                 $max_i = $ix>$iy?$ix:$iy;
 108                 $res = array();
 109                 $res['image'] = basename($store_bname . ".jpg");
 110                 if(!@imagejpeg($image, $store_bname . ".jpg", 90)) {
 111                         return false;
 112                 }
 113                 if($max_i>$max_size) {
 114                         $ratio = (double)$max_i/(double)$max_size;
 115                         $rx = (int)((double)$ix/$ratio);
 116                         $ry = (int)((double)$iy/$ratio);
 117                         $thumb = imagecreatetruecolor($rx,$ry);
 118                         imagecopyresampled($thumb, $image, 0,0,0,0, $rx, $ry, $ix, $iy);
 119                         $res['thumbnail'] = basename($store_bname . "_thumb.jpg");
 120                         if(!@imagejpeg($thumb, $store_bname . "_thumb.jpg", 90)) {
 121                                 return false;
 122                         }
 123                 }
 124                 else {
 125                         $res['thumb'] = $res['image'];
 126                 }
 127                 return $res;
 128         }
 129 ?>