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front/impactcsv.php

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+<?php
+/**
+ * ---------------------------------------------------------------------
+ * GLPI - Gestionnaire Libre de Parc Informatique
+ * Copyright (C) 2015-2020 Teclib' and contributors.
+ *
+ * http://glpi-project.org
+ *
+ * based on GLPI - Gestionnaire Libre de Parc Informatique
+ * Copyright (C) 2003-2014 by the INDEPNET Development Team.
+ *
+ * ---------------------------------------------------------------------
+ *
+ * LICENSE
+ *
+ * This file is part of GLPI.
+ *
+ * GLPI is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GLPI 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 GLPI. If not, see <http://www.gnu.org/licenses/>.
+ * ---------------------------------------------------------------------
+ */
+
+include ('../inc/includes.php');
+
+$itemtype = $_GET['itemtype'] ?? '';
+$items_id = $_GET['items_id'] ?? '';
+
+// Check for mandatory params
+if (empty($itemtype) || empty($items_id)) {
+   http_response_code(400);
+   die();
+}
+
+// Check right
+Session::checkRight($itemtype::$rightname, READ);
+
+// Load item
+$item = new $itemtype();
+$item->getFromDB($items_id);
+
+// Load graph and impactitem
+$graph = Impact::buildGraph($item);
+$impact_item = ImpactItem::findForItem($item);
+$impact_context = ImpactContext::findForImpactItem($impact_item);
+
+if (!$impact_context) {
+   $max_depth = \Impact::DEFAULT_DEPTH;
+} else {
+   $max_deph = $impact_context->fields["max_depth"];
+}
+
+// Load list data
+$data = [];
+$directions = [Impact::DIRECTION_FORWARD, Impact::DIRECTION_BACKWARD];
+foreach ($directions as $direction) {
+   $data[$direction] = Impact::buildListData($graph, $direction, $item, $max_deph);
+}
+
+// Output csv data
+$filename = rawurlencode("{$item->fields['name']}.csv");
+header("Content-Type: text/csv");
+header("Content-Disposition: attachment; filename='impact.csv'; filename*=UTF-8''$filename");
+$output = fopen('php://output', 'w');
+if ($output === false) {
+   throw new \RuntimeException("Can't open php://output");
+}
+
+// Title of the cols in the first line
+fputcsv($output, [
+   __("Relation"),
+   __("Itemtype"),
+   __("Id"),
+   __("Name"),
+]);
+
+// Flatten the hiarchical $data and insert it line by line
+foreach ($data as $direction => $impact_data) {
+   if ($direction == Impact::DIRECTION_FORWARD) {
+      $direction_label = __("Impact");
+   } else {
+      $direction_label = __("Impacted by");
+   }
+
+   foreach ($impact_data as $data_type => $data_elements) {
+      foreach ($data_elements as $data_element) {
+         fputcsv($output, [
+            $direction_label,
+            $data_type,
+            $data_element['stored']->fields['id'],
+            $data_element['stored']->fields['name'],
+         ]);
+      }
+   }
+}