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2 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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6 | * |
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7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
227 | daniel-mar | 20 | class OIDplusIpv6 extends OIDplusObject { |
21 | private $ipv6; |
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22 | private $bare; |
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23 | private $cidr; |
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24 | |||
2 | daniel-mar | 25 | public function __construct($ipv6) { |
26 | $this->ipv6 = $ipv6; |
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17 | daniel-mar | 27 | |
28 | if (!empty($ipv6)) { |
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29 | if (strpos($ipv6, '/') === false) $ipv6 .= '/128'; |
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30 | list($bare, $cidr) = explode('/', $ipv6); |
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31 | $this->bare = $bare; |
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32 | $this->cidr = $cidr; |
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360 | daniel-mar | 33 | if (!ipv6_valid($bare)) throw new OIDplusException(_L('Invalid IPv6')); |
34 | if (!is_numeric($cidr)) throw new OIDplusException(_L('Invalid IPv6')); |
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35 | if ($cidr < 0) throw new OIDplusException(_L('Invalid IPv6')); |
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36 | if ($cidr > 128) throw new OIDplusException(_L('Invalid IPv6')); |
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184 | daniel-mar | 37 | $this->bare = ipv6_normalize($this->bare); |
17 | daniel-mar | 38 | } |
2 | daniel-mar | 39 | } |
40 | |||
41 | public static function parse($node_id) { |
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42 | @list($namespace, $ipv6) = explode(':', $node_id, 2); |
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43 | if ($namespace !== 'ipv6') return false; |
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44 | return new self($ipv6); |
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45 | } |
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46 | |||
47 | public static function objectTypeTitle() { |
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360 | daniel-mar | 48 | return _L('IPv6 Network Blocks'); |
2 | daniel-mar | 49 | } |
50 | |||
51 | public static function objectTypeTitleShort() { |
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360 | daniel-mar | 52 | return _L('IPv6'); |
2 | daniel-mar | 53 | } |
54 | |||
55 | public static function ns() { |
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56 | return 'ipv6'; |
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57 | } |
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58 | |||
59 | public static function root() { |
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60 | return 'ipv6:'; |
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61 | } |
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62 | |||
63 | public function isRoot() { |
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64 | return $this->ipv6 == ''; |
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65 | } |
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66 | |||
247 | daniel-mar | 67 | public function nodeId($with_ns=true) { |
68 | return $with_ns ? 'ipv6:'.$this->ipv6 : $this->ipv6; |
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2 | daniel-mar | 69 | } |
70 | |||
71 | public function addString($str) { |
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188 | daniel-mar | 72 | if (strpos($str, '/') === false) $str .= "/128"; |
73 | |||
18 | daniel-mar | 74 | if (!$this->isRoot()) { |
189 | daniel-mar | 75 | if (!ipv6_in_cidr($this->bare.'/'.$this->cidr, $str)) { |
360 | daniel-mar | 76 | throw new OIDplusException(_L('Cannot add this address, because it must be inside the address range of the superior range.')); |
18 | daniel-mar | 77 | } |
78 | } |
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79 | |||
188 | daniel-mar | 80 | list($ipv6, $cidr) = explode('/', $str); |
360 | daniel-mar | 81 | if ($cidr < 0) throw new OIDplusException(_L('Invalid IPv6 address %1',$str)); |
82 | if ($cidr > 128) throw new OIDplusException(_L('Invalid IPv6 address %1',$str)); |
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189 | daniel-mar | 83 | $ipv6_normalized = ipv6_normalize($ipv6); |
360 | daniel-mar | 84 | if (!$ipv6_normalized) throw new OIDplusException(_L('Invalid IPv6 address %1',$str)); |
189 | daniel-mar | 85 | return 'ipv6:'.$ipv6_normalized.'/'.$cidr; // overwrite; no hierarchical tree |
2 | daniel-mar | 86 | } |
87 | |||
88 | public function crudShowId(OIDplusObject $parent) { |
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89 | return $this->ipv6; |
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90 | } |
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91 | |||
92 | public function crudInsertPrefix() { |
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93 | return ''; |
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94 | } |
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95 | |||
96 | public function jsTreeNodeName(OIDplusObject $parent = null) { |
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97 | if ($parent == null) return $this->objectTypeTitle(); |
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98 | return $this->ipv6; |
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99 | } |
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100 | |||
101 | public function defaultTitle() { |
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102 | return $this->ipv6; |
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103 | } |
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104 | |||
16 | daniel-mar | 105 | public function isLeafNode() { |
17 | daniel-mar | 106 | return $this->cidr >= 128; |
16 | daniel-mar | 107 | } |
108 | |||
34 | daniel-mar | 109 | public function getContentPage(&$title, &$content, &$icon) { |
55 | daniel-mar | 110 | $icon = file_exists(__DIR__.'/icon_big.png') ? 'plugins/objectTypes/'.basename(__DIR__).'/icon_big.png' : ''; |
111 | |||
2 | daniel-mar | 112 | if ($this->isRoot()) { |
113 | $title = OIDplusIpv6::objectTypeTitle(); |
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114 | |||
261 | daniel-mar | 115 | $res = OIDplus::db()->query("select * from ###objects where parent = ?", array(self::root())); |
236 | daniel-mar | 116 | if ($res->num_rows() > 0) { |
360 | daniel-mar | 117 | $content = _L('Please select a network block in the tree view at the left to show its contents.'); |
2 | daniel-mar | 118 | } else { |
360 | daniel-mar | 119 | $content = _L('Currently, no network blocks are registered in the system.'); |
2 | daniel-mar | 120 | } |
121 | |||
16 | daniel-mar | 122 | if (!$this->isLeafNode()) { |
123 | if (OIDplus::authUtils()::isAdminLoggedIn()) { |
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360 | daniel-mar | 124 | $content .= '<h2>'._L('Manage root objects').'</h2>'; |
16 | daniel-mar | 125 | } else { |
360 | daniel-mar | 126 | $content .= '<h2>'._L('Available objects').'</h2>'; |
16 | daniel-mar | 127 | } |
128 | $content .= '%%CRUD%%'; |
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2 | daniel-mar | 129 | } |
130 | } else { |
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192 | daniel-mar | 131 | $title = $this->getTitle(); |
132 | |||
360 | daniel-mar | 133 | $content = '<h2>'._L('Technical information').'</h2>'; |
2 | daniel-mar | 134 | |
360 | daniel-mar | 135 | $content .= '<p>'._L('IPv6/CIDR').': <code>' . ipv6_normalize($this->bare) . '/' . $this->cidr . '</code><br>'; |
17 | daniel-mar | 136 | if ($this->cidr < 128) { |
360 | daniel-mar | 137 | $content .= _L('First address').': <code>' . ipv6_cidr_min_ip($this->bare . '/' . $this->cidr) . '</code><br>'; |
138 | $content .= _L('Last address').': <code>' . ipv6_cidr_max_ip($this->bare . '/' . $this->cidr) . '</code></p>'; |
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17 | daniel-mar | 139 | } else { |
360 | daniel-mar | 140 | $content .= _L('Single host address').'</p>'; |
17 | daniel-mar | 141 | } |
142 | |||
360 | daniel-mar | 143 | $content .= '<h2>'._L('Description').'</h2>%%DESC%%'; |
17 | daniel-mar | 144 | |
16 | daniel-mar | 145 | if (!$this->isLeafNode()) { |
146 | if ($this->userHasWriteRights()) { |
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360 | daniel-mar | 147 | $content .= '<h2>'._L('Create or change subsequent objects').'</h2>'; |
16 | daniel-mar | 148 | } else { |
360 | daniel-mar | 149 | $content .= '<h2>'._L('Subsequent objects').'</h2>'; |
16 | daniel-mar | 150 | } |
151 | $content .= '%%CRUD%%'; |
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2 | daniel-mar | 152 | } |
153 | } |
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154 | } |
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20 | daniel-mar | 155 | |
156 | public function one_up() { |
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157 | $cidr = $this->cidr - 1; |
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158 | if ($cidr < 0) return false; // cannot go further up |
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159 | |||
36 | daniel-mar | 160 | $tmp = ipv6_normalize_range($this->bare . '/' . $cidr); |
161 | return self::parse($this->ns() . ':' . $tmp); |
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20 | daniel-mar | 162 | } |
163 | |||
164 | public function distance($to) { |
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165 | if (!is_object($to)) $to = OIDplusObject::parse($to); |
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28 | daniel-mar | 166 | if (!($to instanceof $this)) return false; |
20 | daniel-mar | 167 | return ipv6_distance($to->ipv6, $this->ipv6); |
168 | } |
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360 | daniel-mar | 169 | } |