Dev#13230 Cvs Tracks

library/Class/Notice/TracksReader.php

+<?php
+/**
+ * Copyright (c) 2012-2014, Agence Française Informatique (AFI). All rights reserved.
+ *
+ * AFI-OPAC 2.0 is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE as published by
+ * the Free Software Foundation.
+ *
+ * There are special exceptions to the terms and conditions of the AGPL as it
+ * is applied to this software (see README file).
+ *
+ * AFI-OPAC 2.0 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * along with AFI-OPAC 2.0; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA 
+ */
+
+
+class Class_Notice_TracksReader {
+	const SOURCE = 'source';
+	const NB_RESULTATS = 'nb_resultats';
+	const NOMBRE_VOLUMES = 'nombre_volumes';
+	const MORCEAUX = 'morceaux';
+	const TITRE = 'titre';
+	const URL_ECOUTE = 'url_ecoute';
+
+
+	public static function getTracksOf($record) {
+		if (0 == count($record->get_subfield('464', '3'))) {
+			$clazz = null;
+			if ($record->isGam())
+				$clazz = 'Class_Notice_TracksReader_Gam';
+			if ($record->isCvs())
+				$clazz = 'Class_Notice_TracksReader_Cvs';
+
+			if ($clazz)
+				return (new $clazz($record))->getTracks();
+		}
+
+		return (new Class_Notice_TracksReader_Local($record))->getTracks();
+ 	}
+
+
+	public function __construct($record) {
+		$this->_record = $record;
+	}
+
+
+	public function getTracks() {
+		return [static::NB_RESULTATS => 0,
+						static::NOMBRE_VOLUMES => 0,
+						static::MORCEAUX => [],
+						static::SOURCE => $this->getSource()];
+	}
+
+
+	public function getSource() {
+		return 'Bibliothèque';
+	}
+}
+
+
+
+class Class_Notice_TracksReader_Local extends Class_Notice_TracksReader {
+	public function getMapping($datas) {
+		foreach($datas as $data)
+			if ($this->_record->decoupe_bloc_champ($data)[0]['code'] == 't')
+				return ['t' => 'titre',
+								'd' => 'duree',
+								'a' => 'auteur_nom',
+								'b' => 'auteur_prenom',
+								'v' => 'volume',
+								'3' => 'url_ecoute'];
+
+		return ['a' => 'titre',
+						'd' => 'duree',
+						'f' => 'auteur_nom',
+						'g' => 'auteur_prenom',
+						'v' => 'volume'];
+	}
+
+	public function getTracks() {
+		$ret = parent::getTracks();
+
+		// get zone 464
+		$datas = array_filter(
+			$this->_record->get_subfield('464'),
+			function($champ) {
+				return false !== $this->_record->decoupe_bloc_champ($champ)[0]['code'];
+			});
+
+		if(!count($datas)) 
+			return $ret;
+
+		$root_url_ecoute = Class_AdminVar::get('ROOT_URL_ECOUTE');
+		$mapping = $this->getMapping($datas);
+		
+		$volume = $piste = 0;
+		foreach($datas as $champs)	{
+			$champ = $this->_record->decoupe_bloc_champ($champs);
+			$titre = $auteur_nom = $auteur_prenom = $duree = $volume = $url_ecoute = '';
+			foreach($champ as $sous_champ)
+				if (array_key_exists($sous_champ['code'], $mapping))
+					${$mapping[$sous_champ['code']]} = $sous_champ['valeur'];
+
+			if (!$titre)
+				continue;
+
+			if ($auteur_prenom) 
+				$auteur_nom = $auteur_prenom . ' ' . $auteur_nom;
+
+			if ($auteur_nom) 
+				$titre .= ' / ' . $auteur_nom;
+
+			if ($duree) 
+				$titre .= ' ' . $duree;
+
+			$piste++;
+
+			if (!$volume)
+				$volume = 1;
+
+			$ret['nb_resultats'] = $piste;
+			if ($volume > $ret['nombre_volumes'])
+				$ret['nombre_volumes'] = $volume;
+
+			$ret['morceaux'][$volume][$piste]['titre'] = $titre;
+			if ($url_ecoute) 
+				$ret['morceaux'][$volume][$piste]['url_ecoute'] = $root_url_ecoute . $url_ecoute;
+		}
+
+		return $ret;
+	}
+}
+
+
+
+class Class_Notice_TracksReader_ThirdParty extends Class_Notice_TracksReader {
+	protected $_titles_sources, $_samples_sources = [];
+
+
+	public function getTitles() {
+		return $this->_getFirstFoundFieldIn($this->_titles_sources);
+	}
+
+
+	public function getSamples() {
+		$datas = $this->_getFirstFoundFieldIn($this->_samples_sources);
+
+		if (0 == count($datas))
+			return [];
+
+		$ret = [];
+		$indice = 0;
+		foreach ($datas as $bloc) {
+			$ret[$indice] = $this->_record->getValeursBloc($bloc);
+			$trav = explode('/', $ret[$indice][1]);
+			$ret[$indice][1] = trim($trav[0]);
+			$indice++;
+		}
+		return $ret;
+	}
+
+
+	protected function _getFirstFoundFieldIn($possibles) {
+		$datas = [];
+		foreach ($possibles as $possible) {
+			$datas = call_user_func_array([$this->_record, 'get_subfield'], $possible);
+			if (0 < count($datas))
+				return $datas;
+		}
+		return $datas;
+	}
+
+
+	public function getTracks() {
+		$ret = parent::getTracks();
+
+		$titles = $this->getTitles();
+		if(!count($titles)) 
+			return $ret;
+
+		$samples = $this->getSamples();
+		
+		$volume = 1;
+		$piste = 0;
+		foreach($titles as $title) {
+			$piste++;
+			$ret[static::NB_RESULTATS] = $piste;
+			$ret[static::MORCEAUX][$volume][$piste][static::TITRE] = $title;
+			
+			if (!$samples)
+				continue;
+
+			foreach($samples as $sample) {
+				if (trim($title) == trim($sample[1])) {
+					$ret[static::MORCEAUX][$volume][$piste][static::URL_ECOUTE] = $sample[0];
+					break;
+				}
+			}
+		}
+		
+		return $ret;
+	}
+}
+
+
+
+class Class_Notice_TracksReader_Gam extends Class_Notice_TracksReader_ThirdParty {
+	protected $_titles_sources = [['464', 't'], ['464', 'a']];
+	protected $_samples_sources = [['958'], ['964'], ['985']];
+
+	public function getSource() {
+		return 'GAM Annecy';
+	}
+}
+
+
+
+class Class_Notice_TracksReader_Cvs extends Class_Notice_TracksReader_ThirdParty {
+	protected $_titles_sources = [['464', 't']];
+	protected $_samples_sources = [['856']];
+
+	public function getSource() {
+		return 'CVS';
+	}
+}
+?>
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