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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * OIDplus 2.0 |
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| 1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
| 2 | daniel-mar | 6 | * |
| 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 | |||
| 1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
| 511 | daniel-mar | 21 | |
| 1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
| 23 | \defined('INSIDE_OIDPLUS') or die; |
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| 24 | // phpcs:enable PSR1.Files.SideEffects |
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| 25 | |||
| 730 | daniel-mar | 26 | abstract class OIDplusObject extends OIDplusBaseClass { |
| 1130 | daniel-mar | 27 | |
| 28 | /** |
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| 29 | * |
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| 30 | */ |
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| 261 | daniel-mar | 31 | const UUID_NAMEBASED_NS_OidPlusMisc = 'ad1654e6-7e15-11e4-9ef6-78e3b5fc7f22'; |
| 150 | daniel-mar | 32 | |
| 1116 | daniel-mar | 33 | /** |
| 34 | * Please overwrite this function! |
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| 35 | * @param string $node_id |
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| 36 | * @return OIDplusObject|null |
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| 37 | */ |
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| 38 | public static function parse(string $node_id)/*: ?OIDplusObject*/ { |
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| 227 | daniel-mar | 39 | foreach (OIDplus::getEnabledObjectTypes() as $ot) { |
| 954 | daniel-mar | 40 | try { |
| 956 | daniel-mar | 41 | $good = false; |
| 1050 | daniel-mar | 42 | if (get_parent_class($ot) == OIDplusObject::class) { |
| 956 | daniel-mar | 43 | $reflector = new \ReflectionMethod($ot, 'parse'); |
| 44 | $isImplemented = ($reflector->getDeclaringClass()->getName() === $ot); |
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| 45 | if ($isImplemented) { // avoid endless loop if parse is not overriden |
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| 46 | $good = true; |
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| 47 | } |
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| 48 | } |
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| 49 | // We need to do the workaround with "$good", otherwise PHPstan shows |
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| 50 | // "Call to an undefined static method object::parse()" |
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| 51 | if ($good && $obj = $ot::parse($node_id)) return $obj; |
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| 1050 | daniel-mar | 52 | } catch (\Exception $e) {} |
| 2 | daniel-mar | 53 | } |
| 54 | return null; |
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| 55 | } |
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| 56 | |||
| 1116 | daniel-mar | 57 | /** |
| 58 | * @return OIDplusAltId[] |
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| 59 | * @throws OIDplusException |
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| 60 | */ |
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| 61 | public function getAltIds(): array { |
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| 193 | daniel-mar | 62 | if ($this->isRoot()) return array(); |
| 63 | |||
| 64 | $ids = array(); |
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| 1078 | daniel-mar | 65 | |
| 66 | // Creates an OIDplus-Hash-OID |
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| 193 | daniel-mar | 67 | if ($this->ns() != 'oid') { |
| 227 | daniel-mar | 68 | $sid = OIDplus::getSystemId(true); |
| 193 | daniel-mar | 69 | if (!empty($sid)) { |
| 817 | daniel-mar | 70 | $ns_oid = $this->getPlugin()->getManifest()->getOid(); |
| 835 | daniel-mar | 71 | if (str_starts_with($ns_oid, '1.3.6.1.4.1.37476.2.5.2.')) { |
| 817 | daniel-mar | 72 | // Official ViaThinkSoft object type plugins |
| 73 | // For backwards compatibility with existing IDs, |
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| 74 | // set the hash_payload as '<namespace>:<id>' |
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| 75 | $hash_payload = $this->nodeId(true); |
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| 76 | } else { |
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| 77 | // Third-party object type plugins |
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| 78 | // Set the hash_payload as '<plugin oid>:<id>' |
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| 79 | $hash_payload = $ns_oid.':'.$this->nodeId(false); |
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| 80 | } |
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| 81 | $oid = $sid . '.' . smallhash($hash_payload); |
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| 1078 | daniel-mar | 82 | $ids[] = new OIDplusAltId('oid', $oid, _L('OIDplus Information Object OID')); |
| 193 | daniel-mar | 83 | } |
| 1078 | daniel-mar | 84 | } |
| 929 | daniel-mar | 85 | |
| 1078 | daniel-mar | 86 | // Make a namebased UUID, but... |
| 87 | // ... exclude GUID, because a GUID is already a GUID |
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| 88 | // ... exclude OID, because an OID already has a record UUID_NAMEBASED_NS_OID (defined by IETF) set by class OIDplusOid |
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| 89 | if (($this->ns() != 'guid') && ($this->ns() != 'oid')) { |
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| 90 | $ids[] = new OIDplusAltId('guid', gen_uuid_md5_namebased(self::UUID_NAMEBASED_NS_OidPlusMisc, $this->nodeId()), _L('Name based version 3 / MD5 UUID with namespace %1','UUID_NAMEBASED_NS_OidPlusMisc')); |
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| 91 | $ids[] = new OIDplusAltId('guid', gen_uuid_sha1_namebased(self::UUID_NAMEBASED_NS_OidPlusMisc, $this->nodeId()), _L('Name based version 5 / SHA1 UUID with namespace %1','UUID_NAMEBASED_NS_OidPlusMisc')); |
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| 92 | } |
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| 93 | |||
| 94 | // Make a AID based on ViaThinkSoft schema |
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| 95 | // ... but not for OIDs below oid:1.3.6.1.4.1.37476.30.9, because these are the definition of these Information Object AIDs (which will be decoded in the OID object type plugin) |
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| 96 | if (($this->ns() != 'aid') && !str_starts_with($this->nodeId(true), 'oid:1.3.6.1.4.1.37476.30.9.')) { |
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| 97 | $sid = OIDplus::getSystemId(false); |
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| 1116 | daniel-mar | 98 | if ($sid !== false) { |
| 1078 | daniel-mar | 99 | $ns_oid = $this->getPlugin()->getManifest()->getOid(); |
| 100 | if (str_starts_with($ns_oid, '1.3.6.1.4.1.37476.2.5.2.')) { |
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| 101 | // Official ViaThinkSoft object type plugins |
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| 102 | // For backwards compatibility with existing IDs, |
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| 103 | // set the hash_payload as '<namespace>:<id>' |
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| 104 | $hash_payload = $this->nodeId(true); |
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| 105 | } else { |
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| 106 | // Third-party object type plugins |
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| 107 | // Set the hash_payload as '<plugin oid>:<id>' |
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| 108 | $hash_payload = $ns_oid.':'.$this->nodeId(false); |
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| 109 | } |
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| 110 | |||
| 1116 | daniel-mar | 111 | $sid_hex = strtoupper(str_pad(dechex((int)$sid),8,'0',STR_PAD_LEFT)); |
| 1078 | daniel-mar | 112 | $obj_hex = strtoupper(str_pad(dechex(smallhash($hash_payload)),8,'0',STR_PAD_LEFT)); |
| 113 | $aid = 'D276000186B20005'.$sid_hex.$obj_hex; |
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| 114 | $ids[] = new OIDplusAltId('aid', $aid, _L('OIDplus Information Object Application Identifier (ISO/IEC 7816)'), ' ('._L('No PIX allowed').')'); |
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| 929 | daniel-mar | 115 | } |
| 193 | daniel-mar | 116 | } |
| 1078 | daniel-mar | 117 | |
| 193 | daniel-mar | 118 | return $ids; |
| 83 | daniel-mar | 119 | } |
| 120 | |||
| 1116 | daniel-mar | 121 | /** |
| 122 | * @return string |
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| 123 | */ |
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| 124 | public abstract static function objectTypeTitle(): string; |
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| 2 | daniel-mar | 125 | |
| 1116 | daniel-mar | 126 | /** |
| 127 | * @return string |
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| 128 | */ |
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| 129 | public abstract static function objectTypeTitleShort(): string; |
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| 2 | daniel-mar | 130 | |
| 1116 | daniel-mar | 131 | /** |
| 132 | * @return OIDplusObjectTypePlugin|null |
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| 133 | */ |
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| 817 | daniel-mar | 134 | public function getPlugin()/*: ?OIDplusObjectTypePlugin */ { |
| 135 | $plugins = OIDplus::getObjectTypePlugins(); |
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| 136 | foreach ($plugins as $plugin) { |
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| 1116 | daniel-mar | 137 | if (get_class($this) == $plugin::getObjectTypeClassName()) { |
| 817 | daniel-mar | 138 | return $plugin; |
| 139 | } |
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| 140 | } |
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| 1116 | daniel-mar | 141 | return null; |
| 817 | daniel-mar | 142 | } |
| 143 | |||
| 1116 | daniel-mar | 144 | /** |
| 145 | * @return string |
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| 146 | */ |
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| 147 | public abstract static function ns(): string; |
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| 2 | daniel-mar | 148 | |
| 1116 | daniel-mar | 149 | /** |
| 150 | * @return string |
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| 151 | */ |
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| 152 | public abstract static function root(): string; |
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| 2 | daniel-mar | 153 | |
| 1116 | daniel-mar | 154 | /** |
| 155 | * @return bool |
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| 156 | */ |
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| 157 | public abstract function isRoot(): bool; |
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| 2 | daniel-mar | 158 | |
| 1116 | daniel-mar | 159 | /** |
| 160 | * @param bool $with_ns |
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| 161 | * @return string |
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| 162 | */ |
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| 163 | public abstract function nodeId(bool $with_ns=true): string; |
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| 2 | daniel-mar | 164 | |
| 1116 | daniel-mar | 165 | /** |
| 166 | * @param string $str |
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| 167 | * @return string mixed |
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| 168 | * @throws OIDplusException |
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| 169 | */ |
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| 170 | public abstract function addString(string $str): string; |
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| 2 | daniel-mar | 171 | |
| 1116 | daniel-mar | 172 | /** |
| 173 | * @param OIDplusObject $parent |
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| 174 | * @return string |
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| 175 | */ |
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| 176 | public abstract function crudShowId(OIDplusObject $parent): string; |
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| 2 | daniel-mar | 177 | |
| 1116 | daniel-mar | 178 | /** |
| 179 | * @return string |
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| 180 | */ |
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| 181 | public function crudInsertPrefix(): string { |
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| 707 | daniel-mar | 182 | return ''; |
| 183 | } |
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| 2 | daniel-mar | 184 | |
| 1116 | daniel-mar | 185 | /** |
| 186 | * @return string |
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| 187 | */ |
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| 188 | public function crudInsertSuffix(): string { |
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| 707 | daniel-mar | 189 | return ''; |
| 190 | } |
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| 191 | |||
| 1116 | daniel-mar | 192 | /** |
| 193 | * @param OIDplusObject|null $parent |
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| 194 | * @return string |
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| 195 | */ |
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| 196 | public abstract function jsTreeNodeName(OIDplusObject $parent = null): string; |
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| 2 | daniel-mar | 197 | |
| 1116 | daniel-mar | 198 | /** |
| 199 | * @return string |
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| 200 | */ |
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| 201 | public abstract function defaultTitle(): string; |
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| 2 | daniel-mar | 202 | |
| 1116 | daniel-mar | 203 | /** |
| 204 | * @return bool |
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| 205 | */ |
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| 206 | public abstract function isLeafNode(): bool; |
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| 16 | daniel-mar | 207 | |
| 1116 | daniel-mar | 208 | /** |
| 209 | * @param string $title |
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| 210 | * @param string $content |
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| 211 | * @param string $icon |
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| 212 | * @return void |
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| 213 | */ |
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| 214 | public abstract function getContentPage(string &$title, string &$content, string &$icon); |
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| 2 | daniel-mar | 215 | |
| 1116 | daniel-mar | 216 | /** |
| 217 | * @param OIDplusRA|string|null $ra |
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| 218 | * @return array |
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| 219 | * @throws OIDplusConfigInitializationException |
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| 220 | * @throws OIDplusException |
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| 221 | */ |
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| 222 | public static function getRaRoots($ra=null) : array{ |
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| 223 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
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| 115 | daniel-mar | 224 | |
| 27 | daniel-mar | 225 | $out = array(); |
| 150 | daniel-mar | 226 | |
| 261 | daniel-mar | 227 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 1116 | daniel-mar | 228 | if (!$ra) { |
| 261 | daniel-mar | 229 | $res = OIDplus::db()->query("select oChild.id as id, oChild.ra_email as child_mail, oParent.ra_email as parent_mail from ###objects as oChild ". |
| 230 | "left join ###objects as oParent on oChild.parent = oParent.id ". |
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| 150 | daniel-mar | 231 | "order by ".OIDplus::db()->natOrder('oChild.id')); |
| 236 | daniel-mar | 232 | while ($row = $res->fetch_array()) { |
| 549 | daniel-mar | 233 | if (!OIDplus::authUtils()->isRaLoggedIn($row['parent_mail']) && OIDplus::authUtils()->isRaLoggedIn($row['child_mail'])) { |
| 1121 | daniel-mar | 234 | $x = self::parse($row['id']); // can be NULL if namespace was disabled |
| 150 | daniel-mar | 235 | if ($x) $out[] = $x; |
| 236 | } |
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| 237 | } |
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| 238 | } else { |
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| 261 | daniel-mar | 239 | $res = OIDplus::db()->query("select oChild.id as id from ###objects as oChild ". |
| 240 | "left join ###objects as oParent on oChild.parent = oParent.id ". |
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| 433 | daniel-mar | 241 | "where (".OIDplus::db()->getSlang()->isNullFunction('oParent.ra_email',"''")." <> ? and ". |
| 242 | OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) or ". |
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| 243 | " (oParent.ra_email is null and ".OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) ". |
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| 1116 | daniel-mar | 244 | "order by ".OIDplus::db()->natOrder('oChild.id'), array($ra, $ra, $ra)); |
| 236 | daniel-mar | 245 | while ($row = $res->fetch_array()) { |
| 1121 | daniel-mar | 246 | $x = self::parse($row['id']); // can be NULL if namespace was disabled |
| 1028 | daniel-mar | 247 | if ($x) $out[] = $x; |
| 27 | daniel-mar | 248 | } |
| 2 | daniel-mar | 249 | } |
| 250 | } else { |
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| 1116 | daniel-mar | 251 | if (!$ra) { |
| 415 | daniel-mar | 252 | $ra_mails_to_check = OIDplus::authUtils()->loggedInRaList(); |
| 150 | daniel-mar | 253 | if (count($ra_mails_to_check) == 0) return $out; |
| 254 | } else { |
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| 1116 | daniel-mar | 255 | $ra_mails_to_check = array($ra); |
| 2 | daniel-mar | 256 | } |
| 150 | daniel-mar | 257 | |
| 258 | self::buildObjectInformationCache(); |
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| 259 | |||
| 260 | foreach ($ra_mails_to_check as $check_ra_mail) { |
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| 193 | daniel-mar | 261 | $out_part = array(); |
| 150 | daniel-mar | 262 | |
| 975 | daniel-mar | 263 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 1028 | daniel-mar | 264 | if ($cacheitem[self::CACHE_RA_EMAIL] == $check_ra_mail) { |
| 265 | $parent = $cacheitem[self::CACHE_PARENT]; |
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| 266 | if (!isset(self::$object_info_cache[$parent]) || (self::$object_info_cache[$parent][self::CACHE_RA_EMAIL] != $check_ra_mail)) { |
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| 267 | $out_part[] = $id; |
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| 150 | daniel-mar | 268 | } |
| 269 | } |
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| 270 | } |
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| 271 | |||
| 272 | natsort($out_part); |
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| 273 | |||
| 274 | foreach ($out_part as $id) { |
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| 275 | $obj = self::parse($id); |
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| 276 | if ($obj) $out[] = $obj; |
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| 277 | } |
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| 278 | } |
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| 2 | daniel-mar | 279 | } |
| 150 | daniel-mar | 280 | |
| 2 | daniel-mar | 281 | return $out; |
| 282 | } |
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| 283 | |||
| 1116 | daniel-mar | 284 | /** |
| 285 | * @return array |
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| 286 | * @throws OIDplusException |
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| 287 | */ |
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| 288 | public static function getAllNonConfidential(): array { |
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| 150 | daniel-mar | 289 | $out = array(); |
| 290 | |||
| 261 | daniel-mar | 291 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 443 | daniel-mar | 292 | $res = OIDplus::db()->query("select id from ###objects where confidential = ? order by ".OIDplus::db()->natOrder('id'), array(false)); |
| 150 | daniel-mar | 293 | |
| 236 | daniel-mar | 294 | while ($row = $res->fetch_array()) { |
| 150 | daniel-mar | 295 | $obj = self::parse($row['id']); // will be NULL if the object type is not registered |
| 169 | daniel-mar | 296 | if ($obj && (!$obj->isConfidential())) { |
| 150 | daniel-mar | 297 | $out[] = $row['id']; |
| 298 | } |
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| 2 | daniel-mar | 299 | } |
| 300 | } else { |
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| 150 | daniel-mar | 301 | self::buildObjectInformationCache(); |
| 2 | daniel-mar | 302 | |
| 975 | daniel-mar | 303 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 304 | $confidential = $cacheitem[self::CACHE_CONFIDENTIAL]; |
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| 150 | daniel-mar | 305 | if (!$confidential) { |
| 306 | $obj = self::parse($id); // will be NULL if the object type is not registered |
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| 169 | daniel-mar | 307 | if ($obj && (!$obj->isConfidential())) { |
| 150 | daniel-mar | 308 | $out[] = $id; |
| 309 | } |
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| 310 | } |
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| 2 | daniel-mar | 311 | } |
| 312 | } |
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| 313 | |||
| 314 | return $out; |
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| 315 | } |
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| 316 | |||
| 1116 | daniel-mar | 317 | /** |
| 318 | * @return bool |
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| 319 | * @throws OIDplusException |
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| 320 | */ |
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| 321 | public function isConfidential(): bool { |
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| 261 | daniel-mar | 322 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 426 | daniel-mar | 323 | //static $confidential_cache = array(); |
| 150 | daniel-mar | 324 | $curid = $this->nodeId(); |
| 426 | daniel-mar | 325 | //$orig_curid = $curid; |
| 326 | //if (isset($confidential_cache[$curid])) return $confidential_cache[$curid]; |
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| 150 | daniel-mar | 327 | // Recursively search for the confidential flag in the parents |
| 790 | daniel-mar | 328 | while (($res = OIDplus::db()->query("select parent, confidential from ###objects where id = ?", array($curid)))->any()) { |
| 236 | daniel-mar | 329 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 330 | if ($row['confidential']) { |
| 426 | daniel-mar | 331 | //$confidential_cache[$curid] = true; |
| 332 | //$confidential_cache[$orig_curid] = true; |
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| 150 | daniel-mar | 333 | return true; |
| 334 | } else { |
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| 426 | daniel-mar | 335 | //$confidential_cache[$curid] = false; |
| 150 | daniel-mar | 336 | } |
| 337 | $curid = $row['parent']; |
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| 426 | daniel-mar | 338 | //if (isset($confidential_cache[$curid])) { |
| 339 | //$confidential_cache[$orig_curid] = $confidential_cache[$curid]; |
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| 340 | //return $confidential_cache[$curid]; |
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| 341 | //} |
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| 150 | daniel-mar | 342 | } |
| 343 | |||
| 426 | daniel-mar | 344 | //$confidential_cache[$orig_curid] = false; |
| 150 | daniel-mar | 345 | return false; |
| 346 | } else { |
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| 347 | self::buildObjectInformationCache(); |
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| 348 | |||
| 349 | $curid = $this->nodeId(); |
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| 350 | // Recursively search for the confidential flag in the parents |
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| 169 | daniel-mar | 351 | while (isset(self::$object_info_cache[$curid])) { |
| 150 | daniel-mar | 352 | if (self::$object_info_cache[$curid][self::CACHE_CONFIDENTIAL]) return true; |
| 353 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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| 354 | } |
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| 355 | return false; |
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| 2 | daniel-mar | 356 | } |
| 357 | } |
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| 358 | |||
| 1116 | daniel-mar | 359 | /** |
| 360 | * @param OIDplusObject $obj |
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| 361 | * @return bool |
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| 362 | * @throws OIDplusException |
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| 363 | */ |
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| 364 | public function isChildOf(OIDplusObject $obj): bool { |
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| 261 | daniel-mar | 365 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 150 | daniel-mar | 366 | $curid = $this->nodeId(); |
| 790 | daniel-mar | 367 | while (($res = OIDplus::db()->query("select parent from ###objects where id = ?", array($curid)))->any()) { |
| 236 | daniel-mar | 368 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 369 | if ($curid == $obj->nodeId()) return true; |
| 370 | $curid = $row['parent']; |
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| 371 | } |
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| 372 | return false; |
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| 373 | } else { |
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| 374 | self::buildObjectInformationCache(); |
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| 375 | |||
| 376 | $curid = $this->nodeId(); |
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| 169 | daniel-mar | 377 | while (isset(self::$object_info_cache[$curid])) { |
| 150 | daniel-mar | 378 | if ($curid == $obj->nodeId()) return true; |
| 379 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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| 380 | } |
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| 381 | return false; |
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| 2 | daniel-mar | 382 | } |
| 150 | daniel-mar | 383 | } |
| 2 | daniel-mar | 384 | |
| 1116 | daniel-mar | 385 | /** |
| 386 | * @return array |
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| 387 | * @throws OIDplusException |
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| 388 | */ |
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| 389 | public function getChildren(): array { |
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| 150 | daniel-mar | 390 | $out = array(); |
| 261 | daniel-mar | 391 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 392 | $res = OIDplus::db()->query("select id from ###objects where parent = ?", array($this->nodeId())); |
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| 236 | daniel-mar | 393 | while ($row = $res->fetch_array()) { |
| 150 | daniel-mar | 394 | $obj = self::parse($row['id']); |
| 395 | if (!$obj) continue; |
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| 396 | $out[] = $obj; |
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| 397 | } |
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| 398 | } else { |
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| 399 | self::buildObjectInformationCache(); |
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| 400 | |||
| 975 | daniel-mar | 401 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 402 | $parent = $cacheitem[self::CACHE_PARENT]; |
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| 150 | daniel-mar | 403 | if ($parent == $this->nodeId()) { |
| 404 | $obj = self::parse($id); |
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| 405 | if (!$obj) continue; |
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| 406 | $out[] = $obj; |
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| 407 | } |
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| 408 | } |
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| 409 | } |
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| 410 | return $out; |
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| 2 | daniel-mar | 411 | } |
| 412 | |||
| 1116 | daniel-mar | 413 | /** |
| 1137 | daniel-mar | 414 | * @return OIDplusRA|null |
| 1116 | daniel-mar | 415 | * @throws OIDplusException |
| 416 | */ |
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| 1137 | daniel-mar | 417 | public function getRa()/*: ?OIDplusRA*/ { |
| 418 | $ra = $this->getRaMail(); |
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| 419 | return $ra ? new OIDplusRA($ra) : null; |
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| 115 | daniel-mar | 420 | } |
| 421 | |||
| 1116 | daniel-mar | 422 | /** |
| 423 | * @param OIDplusRA|string|null $ra |
||
| 424 | * @return bool |
||
| 425 | * @throws OIDplusConfigInitializationException |
||
| 426 | * @throws OIDplusException |
||
| 427 | */ |
||
| 428 | public function userHasReadRights($ra=null): bool { |
||
| 429 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
||
| 115 | daniel-mar | 430 | |
| 2 | daniel-mar | 431 | // If it is not confidential, everybody can read/see it. |
| 416 | daniel-mar | 432 | // Note: This also checks if superior OIDs are confidential. |
| 2 | daniel-mar | 433 | if (!$this->isConfidential()) return true; |
| 434 | |||
| 1116 | daniel-mar | 435 | if (!$ra) { |
| 416 | daniel-mar | 436 | // Admin may do everything |
| 549 | daniel-mar | 437 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 416 | daniel-mar | 438 | |
| 439 | // If the RA is logged in, then they can see the OID. |
||
| 1137 | daniel-mar | 440 | $ownRa = $this->getRaMail(); |
| 441 | if ($ownRa && OIDplus::authUtils()->isRaLoggedIn($ownRa)) return true; |
||
| 2 | daniel-mar | 442 | } else { |
| 416 | daniel-mar | 443 | // If this OID belongs to the requested RA, then they may see it. |
| 1116 | daniel-mar | 444 | if ($this->getRaMail() == $ra) return true; |
| 2 | daniel-mar | 445 | } |
| 446 | |||
| 447 | // If someone has rights to an object below our confidential node, |
||
| 448 | // we let him see the confidential node, |
||
| 449 | // Otherwise he could not browse through to his own node. |
||
| 1116 | daniel-mar | 450 | $roots = $this->getRaRoots($ra); |
| 2 | daniel-mar | 451 | foreach ($roots as $root) { |
| 452 | if ($root->isChildOf($this)) return true; |
||
| 453 | } |
||
| 454 | |||
| 455 | return false; |
||
| 456 | } |
||
| 457 | |||
| 1116 | daniel-mar | 458 | /** |
| 459 | * @param array|null $row |
||
| 460 | * @return string|null |
||
| 461 | * @throws OIDplusException |
||
| 462 | */ |
||
| 463 | public function getIcon(array $row=null) { |
||
| 20 | daniel-mar | 464 | $namespace = $this->ns(); // must use $this, not self::, otherwise the virtual method will not be called |
| 2 | daniel-mar | 465 | |
| 466 | if (is_null($row)) { |
||
| 150 | daniel-mar | 467 | $ra_email = $this->getRaMail(); |
| 468 | } else { |
||
| 469 | $ra_email = $row['ra_email']; |
||
| 2 | daniel-mar | 470 | } |
| 632 | daniel-mar | 471 | |
| 1127 | daniel-mar | 472 | // $dirs = glob(OIDplus::localpath().'plugins/'.'*'.'/objectTypes/'.$namespace.'/'); |
| 473 | // if (count($dirs) == 0) return null; // default icon (folder) |
||
| 474 | // $dir = substr($dirs[0], strlen(OIDplus::localpath())); |
||
| 475 | $reflection = new \ReflectionClass($this); |
||
| 476 | $dir = dirname($reflection->getFilename()); |
||
| 477 | $dir = substr($dir, strlen(OIDplus::localpath())); |
||
| 1130 | daniel-mar | 478 | $dir = str_replace('\\', '/', $dir); |
| 632 | daniel-mar | 479 | |
| 1124 | daniel-mar | 480 | if ($this->isRoot()) { |
| 1127 | daniel-mar | 481 | $icon = $dir . '/' . $this::treeIconFilename('root'); |
| 2 | daniel-mar | 482 | } else { |
| 1124 | daniel-mar | 483 | // We use $this:: instead of self:: , because we want to call the overridden methods |
| 1126 | daniel-mar | 484 | if ($ra_email && OIDplus::authUtils()->isRaLoggedIn($ra_email)) { |
| 1124 | daniel-mar | 485 | if ($this->isLeafNode()) { |
| 486 | $icon = $dir . '/' . $this::treeIconFilename('own_leaf'); |
||
| 487 | if (!file_exists($icon)) $icon = $dir . '/' . $this::treeIconFilename('own'); |
||
| 488 | } else { |
||
| 489 | $icon = $dir . '/' . $this::treeIconFilename('own'); |
||
| 490 | } |
||
| 491 | } else { |
||
| 492 | if ($this->isLeafNode()) { |
||
| 493 | $icon = $dir . '/' . $this::treeIconFilename('general_leaf'); |
||
| 494 | if (!file_exists($icon)) $icon = $dir . '/' . $this::treeIconFilename('general'); |
||
| 495 | } else { |
||
| 496 | $icon = $dir . '/' . $this::treeIconFilename('general'); |
||
| 497 | } |
||
| 498 | } |
||
| 2 | daniel-mar | 499 | } |
| 632 | daniel-mar | 500 | |
| 501 | if (!file_exists($icon)) return null; // default icon (folder) |
||
| 502 | |||
| 2 | daniel-mar | 503 | return $icon; |
| 504 | } |
||
| 505 | |||
| 1116 | daniel-mar | 506 | /** |
| 507 | * @param string $id |
||
| 508 | * @return bool |
||
| 509 | * @throws OIDplusException |
||
| 510 | */ |
||
| 511 | public static function exists(string $id): bool { |
||
| 261 | daniel-mar | 512 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 513 | $res = OIDplus::db()->query("select id from ###objects where id = ?", array($id)); |
||
| 790 | daniel-mar | 514 | return $res->any(); |
| 150 | daniel-mar | 515 | } else { |
| 516 | self::buildObjectInformationCache(); |
||
| 517 | return isset(self::$object_info_cache[$id]); |
||
| 518 | } |
||
| 12 | daniel-mar | 519 | } |
| 520 | |||
| 1116 | daniel-mar | 521 | /** |
| 522 | * Get parent gives the next possible parent which is EXISTING in OIDplus |
||
| 523 | * It does not give the immediate parent |
||
| 524 | * @return OIDplusObject|null |
||
| 525 | * @throws OIDplusException |
||
| 526 | */ |
||
| 979 | daniel-mar | 527 | public function getParent()/*: ?OIDplusObject*/ { |
| 261 | daniel-mar | 528 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 529 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 530 | if (!$res->any()) return null; |
| 236 | daniel-mar | 531 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 532 | $parent = $row['parent']; |
| 533 | $obj = OIDplusObject::parse($parent); |
||
| 534 | if ($obj) return $obj; |
||
| 415 | daniel-mar | 535 | // TODO: Also implement one_up() like below |
| 150 | daniel-mar | 536 | } else { |
| 537 | self::buildObjectInformationCache(); |
||
| 538 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 539 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
||
| 540 | $obj = OIDplusObject::parse($parent); |
||
| 541 | if ($obj) return $obj; |
||
| 542 | } |
||
| 20 | daniel-mar | 543 | |
| 150 | daniel-mar | 544 | // If this OID does not exist, the SQL query "select parent from ..." does not work. So we try to find the next possible parent using one_up() |
| 545 | $cur = $this->one_up(); |
||
| 418 | daniel-mar | 546 | if (!$cur) return null; |
| 150 | daniel-mar | 547 | do { |
| 415 | daniel-mar | 548 | // findFitting() checks if that OID exists |
| 150 | daniel-mar | 549 | if ($fitting = self::findFitting($cur->nodeId())) return $fitting; |
| 20 | daniel-mar | 550 | |
| 150 | daniel-mar | 551 | $prev = $cur; |
| 552 | $cur = $cur->one_up(); |
||
| 418 | daniel-mar | 553 | if (!$cur) return null; |
| 1116 | daniel-mar | 554 | } while ($prev !== $cur); |
| 150 | daniel-mar | 555 | } |
| 979 | daniel-mar | 556 | return null; |
| 2 | daniel-mar | 557 | } |
| 558 | |||
| 1116 | daniel-mar | 559 | /** |
| 1137 | daniel-mar | 560 | * @return string|null |
| 1116 | daniel-mar | 561 | * @throws OIDplusException |
| 562 | */ |
||
| 2 | daniel-mar | 563 | public function getRaMail() { |
| 261 | daniel-mar | 564 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 565 | $res = OIDplus::db()->query("select ra_email from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 566 | if (!$res->any()) return null; |
| 236 | daniel-mar | 567 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 568 | return $row['ra_email']; |
| 569 | } else { |
||
| 570 | self::buildObjectInformationCache(); |
||
| 571 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 572 | return self::$object_info_cache[$this->nodeId()][self::CACHE_RA_EMAIL]; |
||
| 573 | } |
||
| 1137 | daniel-mar | 574 | return null; |
| 150 | daniel-mar | 575 | } |
| 2 | daniel-mar | 576 | } |
| 577 | |||
| 1116 | daniel-mar | 578 | /** |
| 1142 | daniel-mar | 579 | * @return string|null |
| 1116 | daniel-mar | 580 | * @throws OIDplusException |
| 581 | */ |
||
| 192 | daniel-mar | 582 | public function getTitle() { |
| 261 | daniel-mar | 583 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 584 | $res = OIDplus::db()->query("select title from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 585 | if (!$res->any()) return null; |
| 236 | daniel-mar | 586 | $row = $res->fetch_array(); |
| 192 | daniel-mar | 587 | return $row['title']; |
| 588 | } else { |
||
| 589 | self::buildObjectInformationCache(); |
||
| 590 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 591 | return self::$object_info_cache[$this->nodeId()][self::CACHE_TITLE]; |
||
| 592 | } |
||
| 1142 | daniel-mar | 593 | return null; |
| 192 | daniel-mar | 594 | } |
| 595 | } |
||
| 596 | |||
| 1116 | daniel-mar | 597 | /** |
| 1142 | daniel-mar | 598 | * @return string|null |
| 1116 | daniel-mar | 599 | * @throws OIDplusException |
| 600 | */ |
||
| 975 | daniel-mar | 601 | public function getDescription() { |
| 602 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 603 | $res = OIDplus::db()->query("select description from ###objects where id = ?", array($this->nodeId())); |
||
| 604 | if (!$res->any()) return null; |
||
| 605 | $row = $res->fetch_array(); |
||
| 606 | return $row['description']; |
||
| 607 | } else { |
||
| 608 | self::buildObjectInformationCache(); |
||
| 609 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 610 | return self::$object_info_cache[$this->nodeId()][self::CACHE_DESCRIPTION]; |
||
| 611 | } |
||
| 1142 | daniel-mar | 612 | return null; |
| 975 | daniel-mar | 613 | } |
| 614 | } |
||
| 615 | |||
| 1116 | daniel-mar | 616 | /** |
| 1142 | daniel-mar | 617 | * @return string|null |
| 1116 | daniel-mar | 618 | * @throws OIDplusException |
| 619 | */ |
||
| 975 | daniel-mar | 620 | public function getComment() { |
| 621 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 622 | $res = OIDplus::db()->query("select comment from ###objects where id = ?", array($this->nodeId())); |
||
| 623 | if (!$res->any()) return null; |
||
| 624 | $row = $res->fetch_array(); |
||
| 625 | return $row['comment']; |
||
| 626 | } else { |
||
| 627 | self::buildObjectInformationCache(); |
||
| 628 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 629 | return self::$object_info_cache[$this->nodeId()][self::CACHE_COMMENT]; |
||
| 630 | } |
||
| 1142 | daniel-mar | 631 | return null; |
| 975 | daniel-mar | 632 | } |
| 633 | } |
||
| 634 | |||
| 1116 | daniel-mar | 635 | /** |
| 1142 | daniel-mar | 636 | * @return string|null |
| 1116 | daniel-mar | 637 | * @throws OIDplusException |
| 638 | */ |
||
| 975 | daniel-mar | 639 | public function getCreatedTime() { |
| 640 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 641 | $res = OIDplus::db()->query("select created from ###objects where id = ?", array($this->nodeId())); |
||
| 642 | if (!$res->any()) return null; |
||
| 643 | $row = $res->fetch_array(); |
||
| 644 | return $row['created']; |
||
| 645 | } else { |
||
| 646 | self::buildObjectInformationCache(); |
||
| 647 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 648 | return self::$object_info_cache[$this->nodeId()][self::CACHE_CREATED]; |
||
| 649 | } |
||
| 1142 | daniel-mar | 650 | return null; |
| 975 | daniel-mar | 651 | } |
| 652 | } |
||
| 653 | |||
| 1116 | daniel-mar | 654 | /** |
| 1142 | daniel-mar | 655 | * @return string|null |
| 1116 | daniel-mar | 656 | * @throws OIDplusException |
| 657 | */ |
||
| 975 | daniel-mar | 658 | public function getUpdatedTime() { |
| 659 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 660 | $res = OIDplus::db()->query("select updated from ###objects where id = ?", array($this->nodeId())); |
||
| 661 | if (!$res->any()) return null; |
||
| 662 | $row = $res->fetch_array(); |
||
| 663 | return $row['updated']; |
||
| 664 | } else { |
||
| 665 | self::buildObjectInformationCache(); |
||
| 666 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 667 | return self::$object_info_cache[$this->nodeId()][self::CACHE_UPDATED]; |
||
| 668 | } |
||
| 1142 | daniel-mar | 669 | return null; |
| 975 | daniel-mar | 670 | } |
| 671 | } |
||
| 672 | |||
| 1116 | daniel-mar | 673 | /** |
| 674 | * @param OIDplusRA|string|null $ra |
||
| 675 | * @return bool |
||
| 676 | * @throws OIDplusException |
||
| 677 | */ |
||
| 1130 | daniel-mar | 678 | public function userHasParentalWriteRights($ra=null): bool { |
| 1116 | daniel-mar | 679 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
| 115 | daniel-mar | 680 | |
| 1116 | daniel-mar | 681 | if (!$ra) { |
| 549 | daniel-mar | 682 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 2 | daniel-mar | 683 | } |
| 684 | |||
| 685 | $objParent = $this->getParent(); |
||
| 419 | daniel-mar | 686 | if (!$objParent) return false; |
| 1116 | daniel-mar | 687 | return $objParent->userHasWriteRights($ra); |
| 2 | daniel-mar | 688 | } |
| 689 | |||
| 1116 | daniel-mar | 690 | /** |
| 691 | * @param OIDplusRA|string|null $ra |
||
| 692 | * @return bool |
||
| 693 | * @throws OIDplusException |
||
| 694 | */ |
||
| 695 | public function userHasWriteRights($ra=null): bool { |
||
| 696 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
||
| 115 | daniel-mar | 697 | |
| 1116 | daniel-mar | 698 | if (!$ra) { |
| 549 | daniel-mar | 699 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 1137 | daniel-mar | 700 | $ownRa = $this->getRaMail(); |
| 701 | return $ownRa && OIDplus::authUtils()->isRaLoggedIn($ownRa); |
||
| 2 | daniel-mar | 702 | } else { |
| 1116 | daniel-mar | 703 | return $this->getRaMail() == $ra; |
| 2 | daniel-mar | 704 | } |
| 705 | } |
||
| 12 | daniel-mar | 706 | |
| 1116 | daniel-mar | 707 | /** |
| 708 | * @param string|OIDplusObject $to |
||
| 709 | * @return int|null |
||
| 710 | */ |
||
| 711 | public function distance($to)/*: ?int*/ { |
||
| 12 | daniel-mar | 712 | return null; // not implemented |
| 713 | } |
||
| 20 | daniel-mar | 714 | |
| 1116 | daniel-mar | 715 | /** |
| 1130 | daniel-mar | 716 | * @param OIDplusObject|string $obj |
| 1116 | daniel-mar | 717 | * @return bool |
| 718 | */ |
||
| 1130 | daniel-mar | 719 | public function equals($obj): bool { |
| 1121 | daniel-mar | 720 | if (!$obj) return false; |
| 20 | daniel-mar | 721 | if (!is_object($obj)) $obj = OIDplusObject::parse($obj); |
| 1121 | daniel-mar | 722 | if (!$obj) return false; |
| 28 | daniel-mar | 723 | if (!($obj instanceof $this)) return false; |
| 724 | |||
| 20 | daniel-mar | 725 | $distance = $this->distance($obj); |
| 726 | if (is_numeric($distance)) return $distance === 0; // if the distance function is implemented, use it |
||
| 727 | |||
| 728 | return $this->nodeId() == $obj->nodeId(); // otherwise compare the node id case-sensitive |
||
| 729 | } |
||
| 730 | |||
| 1116 | daniel-mar | 731 | /** |
| 732 | * @param string $id |
||
| 733 | * @return OIDplusObject|false |
||
| 734 | * @throws OIDplusException |
||
| 735 | */ |
||
| 977 | daniel-mar | 736 | public static function findFitting(string $id) { |
| 20 | daniel-mar | 737 | $obj = OIDplusObject::parse($id); |
| 969 | daniel-mar | 738 | if (!$obj) return false; // e.g. if ObjectType plugin is disabled |
| 20 | daniel-mar | 739 | |
| 261 | daniel-mar | 740 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 741 | $res = OIDplus::db()->query("select id from ###objects where id like ?", array($obj->ns().':%')); |
||
| 236 | daniel-mar | 742 | while ($row = $res->fetch_object()) { |
| 150 | daniel-mar | 743 | $test = OIDplusObject::parse($row->id); |
| 744 | if ($obj->equals($test)) return $test; |
||
| 745 | } |
||
| 746 | return false; |
||
| 747 | } else { |
||
| 748 | self::buildObjectInformationCache(); |
||
| 975 | daniel-mar | 749 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 150 | daniel-mar | 750 | if (strpos($id, $obj->ns().':') === 0) { |
| 751 | $test = OIDplusObject::parse($id); |
||
| 752 | if ($obj->equals($test)) return $test; |
||
| 753 | } |
||
| 754 | } |
||
| 755 | return false; |
||
| 20 | daniel-mar | 756 | } |
| 757 | } |
||
| 758 | |||
| 1116 | daniel-mar | 759 | /** |
| 760 | * @return OIDplusObject|null |
||
| 761 | */ |
||
| 762 | public function one_up()/*: ?OIDplusObject*/ { |
||
| 20 | daniel-mar | 763 | return null; // not implemented |
| 764 | } |
||
| 150 | daniel-mar | 765 | |
| 766 | // Caching stuff |
||
| 767 | |||
| 768 | protected static $object_info_cache = null; |
||
| 769 | |||
| 1116 | daniel-mar | 770 | /** |
| 771 | * @return void |
||
| 772 | */ |
||
| 150 | daniel-mar | 773 | public static function resetObjectInformationCache() { |
| 774 | self::$object_info_cache = null; |
||
| 775 | } |
||
| 776 | |||
| 975 | daniel-mar | 777 | const CACHE_ID = 'id'; |
| 778 | const CACHE_PARENT = 'parent'; |
||
| 779 | const CACHE_TITLE = 'title'; |
||
| 780 | const CACHE_DESCRIPTION = 'description'; |
||
| 781 | const CACHE_RA_EMAIL = 'ra_email'; |
||
| 782 | const CACHE_CONFIDENTIAL = 'confidential'; |
||
| 783 | const CACHE_CREATED = 'created'; |
||
| 784 | const CACHE_UPDATED = 'updated'; |
||
| 785 | const CACHE_COMMENT = 'comment'; |
||
| 150 | daniel-mar | 786 | |
| 1116 | daniel-mar | 787 | /** |
| 788 | * @return void |
||
| 789 | * @throws OIDplusException |
||
| 790 | */ |
||
| 150 | daniel-mar | 791 | private static function buildObjectInformationCache() { |
| 792 | if (is_null(self::$object_info_cache)) { |
||
| 793 | self::$object_info_cache = array(); |
||
| 975 | daniel-mar | 794 | $res = OIDplus::db()->query("select * from ###objects"); |
| 236 | daniel-mar | 795 | while ($row = $res->fetch_array()) { |
| 975 | daniel-mar | 796 | self::$object_info_cache[$row['id']] = $row; |
| 150 | daniel-mar | 797 | } |
| 798 | } |
||
| 799 | } |
||
| 513 | daniel-mar | 800 | |
| 1116 | daniel-mar | 801 | /** |
| 802 | * override this function if you want your object type to save |
||
| 803 | * attachments in directories with easy names. |
||
| 804 | * Take care that your custom directory name will not allow jailbreaks (../) ! |
||
| 805 | * @return string |
||
| 806 | * @throws OIDplusException |
||
| 807 | */ |
||
| 808 | public function getDirectoryName(): string { |
||
| 514 | daniel-mar | 809 | if ($this->isRoot()) return $this->ns(); |
| 810 | return $this->getLegacyDirectoryName(); |
||
| 513 | daniel-mar | 811 | } |
| 812 | |||
| 1116 | daniel-mar | 813 | /** |
| 814 | * @return string |
||
| 815 | * @throws OIDplusException |
||
| 816 | */ |
||
| 817 | public final function getLegacyDirectoryName(): string { |
||
| 804 | daniel-mar | 818 | if ($this::ns() == 'oid') { |
| 513 | daniel-mar | 819 | $oid = $this->nodeId(false); |
| 820 | } else { |
||
| 821 | $oid = null; |
||
| 822 | $alt_ids = $this->getAltIds(); |
||
| 823 | foreach ($alt_ids as $alt_id) { |
||
| 824 | if ($alt_id->getNamespace() == 'oid') { |
||
| 825 | $oid = $alt_id->getId(); |
||
| 826 | break; // we prefer the first OID (for GUIDs, the first OID is the OIDplus-OID, and the second OID is the UUID OID) |
||
| 827 | } |
||
| 828 | } |
||
| 829 | } |
||
| 830 | |||
| 831 | if (!is_null($oid) && ($oid != '')) { |
||
| 832 | // For OIDs, it is the OID, for other identifiers |
||
| 833 | // it it the OID alt ID (generated using the SystemID) |
||
| 834 | return str_replace('.', '_', $oid); |
||
| 835 | } else { |
||
| 836 | // Can happen if you don't have a system ID (due to missing OpenSSL plugin) |
||
| 837 | return md5($this->nodeId(true)); // we don't use $id, because $this->nodeId(true) is possibly more canonical than $id |
||
| 838 | } |
||
| 839 | } |
||
| 800 | daniel-mar | 840 | |
| 1116 | daniel-mar | 841 | /** |
| 842 | * @param string $mode |
||
| 843 | * @return string |
||
| 844 | */ |
||
| 845 | public static function treeIconFilename(string $mode): string { |
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| 800 | daniel-mar | 846 | // for backwards-compatibility with older plugins |
| 847 | return 'img/treeicon_'.$mode.'.png'; |
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| 848 | } |
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| 849 | |||
| 415 | daniel-mar | 850 | } |