From 7ea7137194b491902684aac8fb98bac7544906e3 Mon Sep 17 00:00:00 2001
From: Marc Ducobu <marc.ducobu@champs-libres.coop>
Date: Tue, 19 Apr 2016 17:54:19 +0200
Subject: [PATCH] New formatter : CSVListFormatter

---
 Export/Formatter/CSVListFormatter.php | 109 ++++++++++++++++++++++++++
 Resources/config/services.yml         |   8 ++
 2 files changed, 117 insertions(+)
 create mode 100644 Export/Formatter/CSVListFormatter.php

diff --git a/Export/Formatter/CSVListFormatter.php b/Export/Formatter/CSVListFormatter.php
new file mode 100644
index 000000000..645007e29
--- /dev/null
+++ b/Export/Formatter/CSVListFormatter.php
@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * Copyright (C) 2016 Champs-Libres <info@champs-libres.coop>
+ *
+ * This program 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, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Chill\MainBundle\Export\Formatter;
+
+use Chill\MainBundle\Export\ExportInterface;
+use Symfony\Component\HttpFoundation\Response;
+use Chill\MainBundle\Export\FormatterInterface;
+use Symfony\Component\Translation\TranslatorInterface;
+use Symfony\Component\Form\FormBuilderInterface;
+use Chill\MainBundle\Export\ExportManager;
+use Symfony\Component\Form\Extension\Core\Type\FormType;
+
+// command to get the report with curl : curl --user "center a_social:password" "http://localhost:8000/fr/exports/generate/count_person?export[filters][person_gender_filter][enabled]=&export[filters][person_nationality_filter][enabled]=&export[filters][person_nationality_filter][form][nationalities]=&export[aggregators][person_nationality_aggregator][order]=1&export[aggregators][person_nationality_aggregator][form][group_by_level]=country&export[submit]=&export[_token]=RHpjHl389GrK-bd6iY5NsEqrD5UKOTHH40QKE9J1edU" --globoff
+
+/**
+ * Create a CSV List for the export
+ *
+ * @author Champs-Libres <info@champs-libres.coop>
+ */
+class CSVListFormatter implements FormatterInterface
+{
+    public function __construct(TranslatorInterface $translator, ExportManager $manager)
+    {
+        $this->translator = $translator;
+        $this->exportManager = $manager;
+    }
+    
+    public function getType()
+    {
+        return FormatterInterface::TYPE_CSV_LIST;
+    }
+    
+    public function getName()
+    {
+        return 'CSV List';
+    }
+    
+    /**
+     * build a form, which will be used to collect data required for the execution
+     * of this formatter.
+     * 
+     * @uses appendAggregatorForm
+     * @param FormBuilderInterface $builder
+     * @param type $exportAlias
+     * @param array $aggregatorAliases
+     */
+    public function buildForm(
+        FormBuilderInterface $builder, 
+        $exportAlias, 
+        array $aggregatorAliases
+    ){
+        // do nothing
+    }
+    
+    /**
+     * Generate a response from the data collected on differents ExportElementInterface
+     * 
+     * @param mixed[] $result The result, as given by the ExportInterface
+     * @param mixed[] $data collected from the current form
+     * @param \Chill\MainBundle\Export\ExportInterface $export the export which is executing
+     * @param \Chill\MainBundle\Export\FilterInterface[] $filters the filters applying on the export. The key will be filters aliases, and the values will be filter's data (from their own form)
+     * @param \Chill\MainBundle\Export\AggregatorInterface[] $aggregators the aggregators applying on the export. The key will be aggregators aliases, and the values will be aggregator's data (from their own form)
+     * @return \Symfony\Component\HttpFoundation\Response The response to be shown
+     */
+    public function getResponse(
+        $result, 
+        $formatterData, 
+        $exportAlias, 
+        array $exportData, 
+        array $filtersData, 
+        array $aggregatorsData
+    ) {
+        $output = fopen('php://output', 'w');
+        
+        foreach ($result as $row) {
+            //var_dump($row);
+            fputcsv($output, $row);
+        }
+        
+        $csvContent = stream_get_contents($output);
+        fclose($output);
+        
+        $response = new Response();
+        $response->setStatusCode(200);
+        $response->headers->set('Content-Type', 'text/csv; charset=utf-8');
+        //$response->headers->set('Content-Disposition','attachment; filename="export.csv"');
+
+        $response->setContent($csvContent);
+        
+        return $response;
+    }
+}
diff --git a/Resources/config/services.yml b/Resources/config/services.yml
index 26c0157ff..9a64e0144 100644
--- a/Resources/config/services.yml
+++ b/Resources/config/services.yml
@@ -201,3 +201,11 @@ services:
             - "@chill.main.export_manager"
         tags:
             - { name: chill.export_formatter, alias: 'csv' }
+            
+    chill.main.export.list_formatter:
+        class: Chill\MainBundle\Export\Formatter\CSVListFormatter
+        arguments:
+            - "@translator"
+            - "@chill.main.export_manager"
+        tags:
+            - { name: chill.export_formatter, alias: 'csvlist' }