WebSVN – oidplus – Blame – /trunk/plugins/objectTypes/ipv4/OIDplusIpv4.class.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
		20	class OIDplusIpv4 extends OIDplusObject {
		21	private $ipv4;
17	daniel-mar	22	private $bare;
		23	private $cidr;
2	daniel-mar	24
		25	public function __construct($ipv4) {
		26	$this->ipv4 = $ipv4;
17	daniel-mar	27
		28	if (!empty($ipv4)) {
		29	if (strpos($ipv4, '/') === false) $ipv4 .= '/32';
		30	list($bare, $cidr) = explode('/', $ipv4);
		31	$this->bare = $bare;
		32	$this->cidr = $cidr;
		33	if (!ipv4_valid($bare)) throw new Exception("Invalid IPv4");
		34	if (!is_numeric($cidr)) throw new Exception("Invalid IPv4");
		35	if ($cidr < 0) throw new Exception("Invalid IPv4");
		36	if ($cidr > 32) throw new Exception("Invalid IPv4");
		37	}
2	daniel-mar	38	}
		39
		40	public static function parse($node_id) {
		41	@list($namespace, $ipv4) = explode(':', $node_id, 2);
		42	if ($namespace !== 'ipv4') return false;
		43	return new self($ipv4);
		44	}
		45
		46	public static function objectTypeTitle() {
		47	return "IPv4 Network Blocks";
		48	}
		49
		50	public static function objectTypeTitleShort() {
		51	return "IPv4";
		52	}
		53
		54	public static function ns() {
		55	return 'ipv4';
		56	}
		57
		58	public static function root() {
		59	return 'ipv4:';
		60	}
		61
		62	public function isRoot() {
		63	return $this->ipv4 == '';
		64	}
		65
		66	public function nodeId() {
		67	return 'ipv4:'.$this->ipv4;
		68	}
		69
		70	public function addString($str) {
18	daniel-mar	71	if (!$this->isRoot()) {
		72	$test = (strpos($str, '/') === false) ? "$str/32" : $str;
		73	if (!ipv4_in_cidr($this->bare.'/'.$this->cidr, $test)) {
		74	throw new Exception("Cannot add this address, because it must be inside the address range of the superior range.");
		75	}
		76	}
		77
		78	return 'ipv4:'.$str; // overwrite; no hierarchical tree
2	daniel-mar	79	}
		80
		81	public function crudShowId(OIDplusObject $parent) {
		82	return $this->ipv4;
		83	}
		84
		85	public function crudInsertPrefix() {
		86	return '';
		87	}
		88
		89	public function jsTreeNodeName(OIDplusObject $parent = null) {
		90	if ($parent == null) return $this->objectTypeTitle();
		91	return $this->ipv4;
		92	}
		93
		94	public function defaultTitle() {
		95	return $this->ipv4;
		96	}
		97
16	daniel-mar	98	public function isLeafNode() {
17	daniel-mar	99	return $this->cidr >= 32;
16	daniel-mar	100	}
		101
34	daniel-mar	102	public function getContentPage(&$title, &$content, &$icon) {
55	daniel-mar	103	$icon = file_exists(__DIR__.'/icon_big.png') ? 'plugins/objectTypes/'.basename(__DIR__).'/icon_big.png' : '';
		104
2	daniel-mar	105	if ($this->isRoot()) {
		106	$title = OIDplusIpv4::objectTypeTitle();
		107
		108	$res = OIDplus::db()->query("select * from ".OIDPLUS_TABLENAME_PREFIX."objects where parent = '".OIDplus::db()->real_escape_string(self::root())."'");
		109	if (OIDplus::db()->num_rows($res) > 0) {
		110	$content = 'Please select a network block in the tree view at the left to show its contents.';
		111	} else {
		112	$content = 'Currently, no network blocks are registered in the system.';
		113	}
		114
16	daniel-mar	115	if (!$this->isLeafNode()) {
		116	if (OIDplus::authUtils()::isAdminLoggedIn()) {
		117	$content .= '<h2>Manage root objects</h2>';
		118	} else {
		119	$content .= '<h2>Available objects</h2>';
		120	}
		121	$content .= '%%CRUD%%';
2	daniel-mar	122	}
		123	} else {
17	daniel-mar	124	$content = '<h2>Technical information</h2>';
2	daniel-mar	125
17	daniel-mar	126	$content .= '<p>IPv4/CIDR: <code>' . ipv4_normalize($this->bare) . '/' . $this->cidr . '</code><br>';
		127	if ($this->cidr < 32) {
		128	$content .= 'First address: <code>' . ipv4_cidr_min_ip($this->bare . '/' . $this->cidr) . '</code><br>';
		129	$content .= 'Last address: <code>' . ipv4_cidr_max_ip($this->bare . '/' . $this->cidr) . '</code></p>';
		130	} else {
		131	$content .= 'Single host address</p>';
		132	}
		133
		134	$content .= '<h2>Description</h2>%%DESC%%';
		135
16	daniel-mar	136	if (!$this->isLeafNode()) {
		137	if ($this->userHasWriteRights()) {
		138	$content .= '<h2>Create or change subsequent objects</h2>';
		139	} else {
		140	$content .= '<h2>Subsequent objects</h2>';
		141	}
		142	$content .= '%%CRUD%%';
2	daniel-mar	143	}
21	daniel-mar	144
		145	$content .= '<br>%%WHOIS%%';
2	daniel-mar	146	}
		147	}
20	daniel-mar	148
		149	public function one_up() {
		150	$cidr = $this->cidr - 1;
		151	if ($cidr < 0) return false; // cannot go further up
		152
36	daniel-mar	153	$tmp = ipv4_normalize_range($this->bare . '/' . $cidr);
		154	return self::parse($this->ns() . ':' . $tmp);
20	daniel-mar	155	}
		156
		157	public function distance($to) {
		158	if (!is_object($to)) $to = OIDplusObject::parse($to);
28	daniel-mar	159	if (!($to instanceof $this)) return false;
20	daniel-mar	160	return ipv4_distance($to->ipv4, $this->ipv4);
		161	}
2	daniel-mar	162	}
		163
		164	OIDplusObject::$registeredObjectTypes[] = 'OIDplusIpv4';
		165

Subversion Repositories oidplus

oidplus/trunk/plugins/objectTypes/ipv4/OIDplusIpv4.class.php – Rev 55