Initial import for API part.

1 files changed, 87 insertions, 0 deletions

diff --git a/api/data.json.php b/api/data.json.php
new file mode 100644
index 0000000..d94ffb2
--- /dev/null
+++ b/api/data.json.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright 2016 Ludovic Pouzenc <ludovic@pouzenc.fr>
+ * Copyright 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
+ * 
+ * This file is part of CHD Gestion.
+ * 
+ * CHD Gestion 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 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * CHD Gestion 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 CHD Gestion.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
+include_once('inc/config.php');
+$mysqli = new mysqli($db_config['host'], $db_config['username'], $db_config['password'], $db_config['database']);
+unset($db_config);
+$mysqli->query("SET NAMES 'utf8'");
+
+$res = $mysqli->query("SELECT id, CONCAT('e', id) as 'name', uplink_id FROM equipements");
+
+$roots = array();
+$childrens = array();
+while ( $row = $res->fetch_assoc() ) {
+	if ( ! array_key_exists($row['id'], $childrens) ) {
+		$childrens[$row['id']] = array();
+	}
+	$row['children'] = &$childrens[$row['id']];
+	$uplink_id = $row['uplink_id'];
+	unset($row['uplink_id']);
+	if ( $uplink_id !== NULL ) {
+		$childrens[$uplink_id][] = $row;
+	} else {
+		$roots[] = $row;
+	}
+}
+foreach ( $childrens as &$arr ) {
+	foreach ( $arr as &$node ) {
+		if ( array_key_exists('children', $node) && count($node['children']) === 0 ) {
+			unset($node['children']);
+			$node['size'] = 2000;
+		}
+	}
+}
+$orphans = array();
+foreach ( $roots as $k => &$node ) {
+	if ( array_key_exists('children', $node) && count($node['children']) === 0 ) {
+		unset($node['children']);
+		$node['size'] = 1000;
+		$orphans[$k] = &$node;
+	}
+}
+
+// Remove orphans from $roots then rekey
+foreach ( array_keys($orphans) as $k ) {
+		unset($roots[$k]);
+}
+$roots = array_values($roots);
+$orphans = array_values($orphans);
+
+$world = array(
+	'name' => 'world',
+	'children' => array (
+		array (
+			'name' => 'roots',
+			'children' => &$roots
+		),
+		array (
+			'name' => 'orphans',
+			'children' => &$orphans
+		),
+	),
+);
+/*
+echo "<pre>\n";
+print_r($world);
+ */
+header('Content-type: application/json');
+echo json_encode($world, JSON_NUMERIC_CHECK | JSON_PRETTY_PRINT | JSON_PARTIAL_OUTPUT_ON_ERROR);
+