Add library's tracks cumulative search on artist, album and track title

Author: nioc

API.md

@@ -169,8 +169,14 @@ Notes:
 
 #### Get all tracks from the library
 ````
-GET /server/api/library/tracks
+GET /server/api/library/tracks[?trackTitle=:title|artistName=:artist|albumName=:album|search=:anything]
 ````
+Following search criteria should be added in query string:
+- `trackTitle`,
+- `artistName`,
+- `albumName`,
+- `search` (cumulative search on track title, artist and album).
+
 The API returns:
 - 200 with an array of tracks,
 - 204 if there is no track in library,

server/api/library.php

@@ -5,7 +5,7 @@
  *
  * Provides the list of all the tracks included in the library
  *
- * @version 1.0.0
+ * @version 1.1.0
  *
  * @api
  */
@@ -38,6 +38,7 @@
         $api->checkParameterExists('title', $parameter['trackTitle']);
         $api->checkParameterExists('artist', $parameter['artistName']);
         $api->checkParameterExists('album', $parameter['albumName']);
+        $api->checkParameterExists('search', $parameter['search']);
         //querying the library
         if (!$library->populateTracks($parameter)) {
             $api->output(500, 'Querying error');

server/lib/Track.php

@@ -339,7 +339,7 @@ public function getBase64()
  *
  * This is a set of tracks (library, search, ...)
  *
- * @version 1.0.0
+ * @version 1.1.0
  *
  * @internal
  */
@@ -387,6 +387,9 @@ public function populateTracks($parameters)
                     case 'albumName':
                         $sqlCondition .= ' AND `album`.`name` LIKE :albumName';
                         break;
+                    case 'search':
+                        $sqlCondition .= ' AND (`track`.`title` LIKE :trackTitle OR `artist`.`name` LIKE :artistName OR `album`.`name` LIKE :albumName)';
+                        break;
                 }
             }
         }
@@ -405,6 +408,11 @@ public function populateTracks($parameters)
                     case 'albumName':
                         $query->bindValue(':albumName', "%$value%", PDO::PARAM_STR);
                         break;
+                    case 'search':
+                        $query->bindValue(':trackTitle', "%$value%", PDO::PARAM_STR);
+                        $query->bindValue(':artistName', "%$value%", PDO::PARAM_STR);
+                        $query->bindValue(':albumName', "%$value%", PDO::PARAM_STR);
+                        break;
                 }
             }
         }