WebSVN – oidplus – Blame – /trunk/plugins/objectTypes/ipv4/plugin.inc.php

Rev	Author	Line No.	Line
2	daniel-mar	1	<?php
		2
		3	/*
		4	* OIDplus 2.0
		5	* Copyright 2019 Daniel Marschall, ViaThinkSoft
		6	*
		7	* Licensed under the Apache License, Version 2.0 (the "License");
		8	* you may not use this file except in compliance with the License.
		9	* You may obtain a copy of the License at
		10	*
		11	* http://www.apache.org/licenses/LICENSE-2.0
		12	*
		13	* Unless required by applicable law or agreed to in writing, software
		14	* distributed under the License is distributed on an "AS IS" BASIS,
		15	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		16	* See the License for the specific language governing permissions and
		17	* limitations under the License.
		18	*/
		19
112	daniel-mar	20	if (!defined('IN_OIDPLUS')) die();
		21
227	daniel-mar	22	class OIDplusObjectTypePluginIpv4 extends OIDplusObjectTypePlugin {
2	daniel-mar	23
222	daniel-mar	24	public static function getPluginInformation() {
		25	$out = array();
		26	$out['name'] = 'IPv4';
		27	$out['author'] = 'ViaThinkSoft';
		28	$out['version'] = null;
		29	$out['descriptionHTML'] = null;
		30	return $out;
		31	}
		32
227	daniel-mar	33	public static function getObjectTypeClassName() {
		34	return 'OIDplusIpv4';
		35	}
		36
		37	}
		38
		39	class OIDplusIpv4 extends OIDplusObject {
		40	private $ipv4;
		41	private $bare;
		42	private $cidr;
		43
2	daniel-mar	44	public function __construct($ipv4) {
		45	$this->ipv4 = $ipv4;
17	daniel-mar	46
		47	if (!empty($ipv4)) {
		48	if (strpos($ipv4, '/') === false) $ipv4 .= '/32';
		49	list($bare, $cidr) = explode('/', $ipv4);
		50	$this->bare = $bare;
		51	$this->cidr = $cidr;
		52	if (!ipv4_valid($bare)) throw new Exception("Invalid IPv4");
		53	if (!is_numeric($cidr)) throw new Exception("Invalid IPv4");
		54	if ($cidr < 0) throw new Exception("Invalid IPv4");
		55	if ($cidr > 32) throw new Exception("Invalid IPv4");
184	daniel-mar	56	$this->bare = ipv4_normalize($this->bare);
17	daniel-mar	57	}
2	daniel-mar	58	}
		59
		60	public static function parse($node_id) {
		61	@list($namespace, $ipv4) = explode(':', $node_id, 2);
		62	if ($namespace !== 'ipv4') return false;
		63	return new self($ipv4);
		64	}
		65
		66	public static function objectTypeTitle() {
		67	return "IPv4 Network Blocks";
		68	}
		69
		70	public static function objectTypeTitleShort() {
		71	return "IPv4";
		72	}
		73
		74	public static function ns() {
		75	return 'ipv4';
		76	}
		77
		78	public static function root() {
		79	return 'ipv4:';
		80	}
		81
		82	public function isRoot() {
		83	return $this->ipv4 == '';
		84	}
		85
		86	public function nodeId() {
		87	return 'ipv4:'.$this->ipv4;
		88	}
		89
		90	public function addString($str) {
188	daniel-mar	91	if (strpos($str, '/') === false) $str .= "/32";
		92
18	daniel-mar	93	if (!$this->isRoot()) {
189	daniel-mar	94	if (!ipv4_in_cidr($this->bare.'/'.$this->cidr, $str)) {
18	daniel-mar	95	throw new Exception("Cannot add this address, because it must be inside the address range of the superior range.");
		96	}
		97	}
		98
188	daniel-mar	99	list($ipv4, $cidr) = explode('/', $str);
		100	if ($cidr < 0) throw new Exception("Invalid IPv4 address '$str'");
		101	if ($cidr > 32) throw new Exception("Invalid IPv4 address '$str'");
189	daniel-mar	102	$ipv4_normalized = ipv4_normalize($ipv4);
		103	if (!$ipv4_normalized) throw new Exception("Invalid IPv4 address '$str'");
		104	return 'ipv4:'.$ipv4_normalized.'/'.$cidr; // overwrite; no hierarchical tree
2	daniel-mar	105	}
		106
		107	public function crudShowId(OIDplusObject $parent) {
		108	return $this->ipv4;
		109	}
		110
		111	public function crudInsertPrefix() {
		112	return '';
		113	}
		114
		115	public function jsTreeNodeName(OIDplusObject $parent = null) {
		116	if ($parent == null) return $this->objectTypeTitle();
		117	return $this->ipv4;
		118	}
		119
		120	public function defaultTitle() {
		121	return $this->ipv4;
		122	}
		123
16	daniel-mar	124	public function isLeafNode() {
17	daniel-mar	125	return $this->cidr >= 32;
16	daniel-mar	126	}
		127
34	daniel-mar	128	public function getContentPage(&$title, &$content, &$icon) {
55	daniel-mar	129	$icon = file_exists(__DIR__.'/icon_big.png') ? 'plugins/objectTypes/'.basename(__DIR__).'/icon_big.png' : '';
		130
2	daniel-mar	131	if ($this->isRoot()) {
		132	$title = OIDplusIpv4::objectTypeTitle();
		133
150	daniel-mar	134	$res = OIDplus::db()->query("select * from ".OIDPLUS_TABLENAME_PREFIX."objects where parent = ?", array(self::root()));
2	daniel-mar	135	if (OIDplus::db()->num_rows($res) > 0) {
		136	$content = 'Please select a network block in the tree view at the left to show its contents.';
		137	} else {
		138	$content = 'Currently, no network blocks are registered in the system.';
		139	}
		140
16	daniel-mar	141	if (!$this->isLeafNode()) {
		142	if (OIDplus::authUtils()::isAdminLoggedIn()) {
		143	$content .= '<h2>Manage root objects</h2>';
		144	} else {
		145	$content .= '<h2>Available objects</h2>';
		146	}
		147	$content .= '%%CRUD%%';
2	daniel-mar	148	}
		149	} else {
192	daniel-mar	150	$title = $this->getTitle();
		151
17	daniel-mar	152	$content = '<h2>Technical information</h2>';
2	daniel-mar	153
17	daniel-mar	154	$content .= '<p>IPv4/CIDR: <code>' . ipv4_normalize($this->bare) . '/' . $this->cidr . '</code><br>';
		155	if ($this->cidr < 32) {
		156	$content .= 'First address: <code>' . ipv4_cidr_min_ip($this->bare . '/' . $this->cidr) . '</code><br>';
		157	$content .= 'Last address: <code>' . ipv4_cidr_max_ip($this->bare . '/' . $this->cidr) . '</code></p>';
		158	} else {
		159	$content .= 'Single host address</p>';
		160	}
		161
		162	$content .= '<h2>Description</h2>%%DESC%%';
		163
16	daniel-mar	164	if (!$this->isLeafNode()) {
		165	if ($this->userHasWriteRights()) {
		166	$content .= '<h2>Create or change subsequent objects</h2>';
		167	} else {
		168	$content .= '<h2>Subsequent objects</h2>';
		169	}
		170	$content .= '%%CRUD%%';
2	daniel-mar	171	}
		172	}
		173	}
20	daniel-mar	174
		175	public function one_up() {
		176	$cidr = $this->cidr - 1;
		177	if ($cidr < 0) return false; // cannot go further up
		178
36	daniel-mar	179	$tmp = ipv4_normalize_range($this->bare . '/' . $cidr);
		180	return self::parse($this->ns() . ':' . $tmp);
20	daniel-mar	181	}
		182
		183	public function distance($to) {
		184	if (!is_object($to)) $to = OIDplusObject::parse($to);
28	daniel-mar	185	if (!($to instanceof $this)) return false;
20	daniel-mar	186	return ipv4_distance($to->ipv4, $this->ipv4);
		187	}
2	daniel-mar	188	}

Subversion Repositories oidplus

oidplus/trunk/plugins/objectTypes/ipv4/plugin.inc.php – Rev 227