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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 ". |
| 1148 | daniel-mar | 230 | "left join ###objects as oParent on oChild.parent = oParent.id"); |
| 1156 | daniel-mar | 231 | $res->naturalSortByField('oChild.id'); |
| 236 | daniel-mar | 232 | while ($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 | $res = OIDplus::db()->query("select oChild.id as id from ###objects as oChild ". |
| 240 | "left join ###objects as oParent on oChild.parent = oParent.id ". |
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| 433 | daniel-mar | 241 | "where (".OIDplus::db()->getSlang()->isNullFunction('oParent.ra_email',"''")." <> ? and ". |
| 242 | OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) or ". |
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| 1148 | daniel-mar | 243 | " (oParent.ra_email is null and ".OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) ", |
| 244 | array($ra, $ra, $ra)); |
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| 1156 | daniel-mar | 245 | $res->naturalSortByField('oChild.id'); |
| 236 | daniel-mar | 246 | while ($row = $res->fetch_array()) { |
| 1121 | daniel-mar | 247 | $x = self::parse($row['id']); // can be NULL if namespace was disabled |
| 1028 | daniel-mar | 248 | if ($x) $out[] = $x; |
| 27 | daniel-mar | 249 | } |
| 2 | daniel-mar | 250 | } |
| 251 | } else { |
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| 1116 | daniel-mar | 252 | if (!$ra) { |
| 415 | daniel-mar | 253 | $ra_mails_to_check = OIDplus::authUtils()->loggedInRaList(); |
| 150 | daniel-mar | 254 | if (count($ra_mails_to_check) == 0) return $out; |
| 255 | } else { |
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| 1116 | daniel-mar | 256 | $ra_mails_to_check = array($ra); |
| 2 | daniel-mar | 257 | } |
| 150 | daniel-mar | 258 | |
| 259 | self::buildObjectInformationCache(); |
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| 260 | |||
| 261 | foreach ($ra_mails_to_check as $check_ra_mail) { |
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| 193 | daniel-mar | 262 | $out_part = array(); |
| 150 | daniel-mar | 263 | |
| 975 | daniel-mar | 264 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 1028 | daniel-mar | 265 | if ($cacheitem[self::CACHE_RA_EMAIL] == $check_ra_mail) { |
| 266 | $parent = $cacheitem[self::CACHE_PARENT]; |
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| 267 | if (!isset(self::$object_info_cache[$parent]) || (self::$object_info_cache[$parent][self::CACHE_RA_EMAIL] != $check_ra_mail)) { |
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| 268 | $out_part[] = $id; |
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| 150 | daniel-mar | 269 | } |
| 270 | } |
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| 271 | } |
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| 272 | |||
| 273 | natsort($out_part); |
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| 274 | |||
| 275 | foreach ($out_part as $id) { |
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| 276 | $obj = self::parse($id); |
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| 277 | if ($obj) $out[] = $obj; |
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| 278 | } |
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| 279 | } |
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| 2 | daniel-mar | 280 | } |
| 150 | daniel-mar | 281 | |
| 2 | daniel-mar | 282 | return $out; |
| 283 | } |
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| 284 | |||
| 1116 | daniel-mar | 285 | /** |
| 286 | * @return array |
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| 287 | * @throws OIDplusException |
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| 288 | */ |
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| 289 | public static function getAllNonConfidential(): array { |
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| 150 | daniel-mar | 290 | $out = array(); |
| 291 | |||
| 261 | daniel-mar | 292 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 1148 | daniel-mar | 293 | $res = OIDplus::db()->query("select id from ###objects where confidential = ?", array(false)); |
| 1156 | daniel-mar | 294 | $res->naturalSortByField('id'); |
| 236 | daniel-mar | 295 | while ($row = $res->fetch_array()) { |
| 150 | daniel-mar | 296 | $obj = self::parse($row['id']); // will be NULL if the object type is not registered |
| 169 | daniel-mar | 297 | if ($obj && (!$obj->isConfidential())) { |
| 150 | daniel-mar | 298 | $out[] = $row['id']; |
| 299 | } |
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| 2 | daniel-mar | 300 | } |
| 301 | } else { |
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| 150 | daniel-mar | 302 | self::buildObjectInformationCache(); |
| 2 | daniel-mar | 303 | |
| 975 | daniel-mar | 304 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 305 | $confidential = $cacheitem[self::CACHE_CONFIDENTIAL]; |
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| 150 | daniel-mar | 306 | if (!$confidential) { |
| 307 | $obj = self::parse($id); // will be NULL if the object type is not registered |
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| 169 | daniel-mar | 308 | if ($obj && (!$obj->isConfidential())) { |
| 150 | daniel-mar | 309 | $out[] = $id; |
| 310 | } |
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| 311 | } |
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| 2 | daniel-mar | 312 | } |
| 313 | } |
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| 314 | |||
| 315 | return $out; |
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| 316 | } |
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| 317 | |||
| 1116 | daniel-mar | 318 | /** |
| 319 | * @return bool |
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| 320 | * @throws OIDplusException |
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| 321 | */ |
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| 322 | public function isConfidential(): bool { |
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| 261 | daniel-mar | 323 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 426 | daniel-mar | 324 | //static $confidential_cache = array(); |
| 150 | daniel-mar | 325 | $curid = $this->nodeId(); |
| 426 | daniel-mar | 326 | //$orig_curid = $curid; |
| 327 | //if (isset($confidential_cache[$curid])) return $confidential_cache[$curid]; |
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| 150 | daniel-mar | 328 | // Recursively search for the confidential flag in the parents |
| 790 | daniel-mar | 329 | while (($res = OIDplus::db()->query("select parent, confidential from ###objects where id = ?", array($curid)))->any()) { |
| 236 | daniel-mar | 330 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 331 | if ($row['confidential']) { |
| 426 | daniel-mar | 332 | //$confidential_cache[$curid] = true; |
| 333 | //$confidential_cache[$orig_curid] = true; |
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| 150 | daniel-mar | 334 | return true; |
| 335 | } else { |
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| 426 | daniel-mar | 336 | //$confidential_cache[$curid] = false; |
| 150 | daniel-mar | 337 | } |
| 338 | $curid = $row['parent']; |
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| 426 | daniel-mar | 339 | //if (isset($confidential_cache[$curid])) { |
| 340 | //$confidential_cache[$orig_curid] = $confidential_cache[$curid]; |
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| 341 | //return $confidential_cache[$curid]; |
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| 342 | //} |
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| 150 | daniel-mar | 343 | } |
| 344 | |||
| 426 | daniel-mar | 345 | //$confidential_cache[$orig_curid] = false; |
| 150 | daniel-mar | 346 | return false; |
| 347 | } else { |
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| 348 | self::buildObjectInformationCache(); |
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| 349 | |||
| 350 | $curid = $this->nodeId(); |
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| 351 | // Recursively search for the confidential flag in the parents |
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| 169 | daniel-mar | 352 | while (isset(self::$object_info_cache[$curid])) { |
| 150 | daniel-mar | 353 | if (self::$object_info_cache[$curid][self::CACHE_CONFIDENTIAL]) return true; |
| 354 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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| 355 | } |
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| 356 | return false; |
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| 2 | daniel-mar | 357 | } |
| 358 | } |
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| 359 | |||
| 1116 | daniel-mar | 360 | /** |
| 361 | * @param OIDplusObject $obj |
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| 362 | * @return bool |
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| 363 | * @throws OIDplusException |
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| 364 | */ |
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| 365 | public function isChildOf(OIDplusObject $obj): bool { |
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| 261 | daniel-mar | 366 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 150 | daniel-mar | 367 | $curid = $this->nodeId(); |
| 790 | daniel-mar | 368 | while (($res = OIDplus::db()->query("select parent from ###objects where id = ?", array($curid)))->any()) { |
| 236 | daniel-mar | 369 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 370 | if ($curid == $obj->nodeId()) return true; |
| 371 | $curid = $row['parent']; |
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| 372 | } |
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| 373 | return false; |
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| 374 | } else { |
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| 375 | self::buildObjectInformationCache(); |
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| 376 | |||
| 377 | $curid = $this->nodeId(); |
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| 169 | daniel-mar | 378 | while (isset(self::$object_info_cache[$curid])) { |
| 150 | daniel-mar | 379 | if ($curid == $obj->nodeId()) return true; |
| 380 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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| 381 | } |
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| 382 | return false; |
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| 2 | daniel-mar | 383 | } |
| 150 | daniel-mar | 384 | } |
| 2 | daniel-mar | 385 | |
| 1116 | daniel-mar | 386 | /** |
| 387 | * @return array |
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| 388 | * @throws OIDplusException |
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| 389 | */ |
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| 390 | public function getChildren(): array { |
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| 150 | daniel-mar | 391 | $out = array(); |
| 261 | daniel-mar | 392 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 393 | $res = OIDplus::db()->query("select id from ###objects where parent = ?", array($this->nodeId())); |
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| 236 | daniel-mar | 394 | while ($row = $res->fetch_array()) { |
| 150 | daniel-mar | 395 | $obj = self::parse($row['id']); |
| 396 | if (!$obj) continue; |
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| 397 | $out[] = $obj; |
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| 398 | } |
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| 399 | } else { |
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| 400 | self::buildObjectInformationCache(); |
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| 401 | |||
| 975 | daniel-mar | 402 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 403 | $parent = $cacheitem[self::CACHE_PARENT]; |
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| 150 | daniel-mar | 404 | if ($parent == $this->nodeId()) { |
| 405 | $obj = self::parse($id); |
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| 406 | if (!$obj) continue; |
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| 407 | $out[] = $obj; |
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| 408 | } |
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| 409 | } |
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| 410 | } |
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| 411 | return $out; |
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| 2 | daniel-mar | 412 | } |
| 413 | |||
| 1116 | daniel-mar | 414 | /** |
| 1137 | daniel-mar | 415 | * @return OIDplusRA|null |
| 1116 | daniel-mar | 416 | * @throws OIDplusException |
| 417 | */ |
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| 1137 | daniel-mar | 418 | public function getRa()/*: ?OIDplusRA*/ { |
| 419 | $ra = $this->getRaMail(); |
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| 420 | return $ra ? new OIDplusRA($ra) : null; |
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| 115 | daniel-mar | 421 | } |
| 422 | |||
| 1116 | daniel-mar | 423 | /** |
| 424 | * @param OIDplusRA|string|null $ra |
||
| 425 | * @return bool |
||
| 426 | * @throws OIDplusConfigInitializationException |
||
| 427 | * @throws OIDplusException |
||
| 428 | */ |
||
| 429 | public function userHasReadRights($ra=null): bool { |
||
| 430 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
||
| 115 | daniel-mar | 431 | |
| 2 | daniel-mar | 432 | // If it is not confidential, everybody can read/see it. |
| 416 | daniel-mar | 433 | // Note: This also checks if superior OIDs are confidential. |
| 2 | daniel-mar | 434 | if (!$this->isConfidential()) return true; |
| 435 | |||
| 1116 | daniel-mar | 436 | if (!$ra) { |
| 416 | daniel-mar | 437 | // Admin may do everything |
| 549 | daniel-mar | 438 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 416 | daniel-mar | 439 | |
| 440 | // If the RA is logged in, then they can see the OID. |
||
| 1137 | daniel-mar | 441 | $ownRa = $this->getRaMail(); |
| 442 | if ($ownRa && OIDplus::authUtils()->isRaLoggedIn($ownRa)) return true; |
||
| 2 | daniel-mar | 443 | } else { |
| 416 | daniel-mar | 444 | // If this OID belongs to the requested RA, then they may see it. |
| 1116 | daniel-mar | 445 | if ($this->getRaMail() == $ra) return true; |
| 2 | daniel-mar | 446 | } |
| 447 | |||
| 448 | // If someone has rights to an object below our confidential node, |
||
| 449 | // we let him see the confidential node, |
||
| 450 | // Otherwise he could not browse through to his own node. |
||
| 1116 | daniel-mar | 451 | $roots = $this->getRaRoots($ra); |
| 2 | daniel-mar | 452 | foreach ($roots as $root) { |
| 453 | if ($root->isChildOf($this)) return true; |
||
| 454 | } |
||
| 455 | |||
| 456 | return false; |
||
| 457 | } |
||
| 458 | |||
| 1116 | daniel-mar | 459 | /** |
| 460 | * @param array|null $row |
||
| 461 | * @return string|null |
||
| 462 | * @throws OIDplusException |
||
| 463 | */ |
||
| 464 | public function getIcon(array $row=null) { |
||
| 20 | daniel-mar | 465 | $namespace = $this->ns(); // must use $this, not self::, otherwise the virtual method will not be called |
| 2 | daniel-mar | 466 | |
| 467 | if (is_null($row)) { |
||
| 150 | daniel-mar | 468 | $ra_email = $this->getRaMail(); |
| 469 | } else { |
||
| 470 | $ra_email = $row['ra_email']; |
||
| 2 | daniel-mar | 471 | } |
| 632 | daniel-mar | 472 | |
| 1127 | daniel-mar | 473 | // $dirs = glob(OIDplus::localpath().'plugins/'.'*'.'/objectTypes/'.$namespace.'/'); |
| 474 | // if (count($dirs) == 0) return null; // default icon (folder) |
||
| 475 | // $dir = substr($dirs[0], strlen(OIDplus::localpath())); |
||
| 476 | $reflection = new \ReflectionClass($this); |
||
| 477 | $dir = dirname($reflection->getFilename()); |
||
| 478 | $dir = substr($dir, strlen(OIDplus::localpath())); |
||
| 1130 | daniel-mar | 479 | $dir = str_replace('\\', '/', $dir); |
| 632 | daniel-mar | 480 | |
| 1124 | daniel-mar | 481 | if ($this->isRoot()) { |
| 1127 | daniel-mar | 482 | $icon = $dir . '/' . $this::treeIconFilename('root'); |
| 2 | daniel-mar | 483 | } else { |
| 1124 | daniel-mar | 484 | // We use $this:: instead of self:: , because we want to call the overridden methods |
| 1126 | daniel-mar | 485 | if ($ra_email && OIDplus::authUtils()->isRaLoggedIn($ra_email)) { |
| 1124 | daniel-mar | 486 | if ($this->isLeafNode()) { |
| 487 | $icon = $dir . '/' . $this::treeIconFilename('own_leaf'); |
||
| 488 | if (!file_exists($icon)) $icon = $dir . '/' . $this::treeIconFilename('own'); |
||
| 489 | } else { |
||
| 490 | $icon = $dir . '/' . $this::treeIconFilename('own'); |
||
| 491 | } |
||
| 492 | } else { |
||
| 493 | if ($this->isLeafNode()) { |
||
| 494 | $icon = $dir . '/' . $this::treeIconFilename('general_leaf'); |
||
| 495 | if (!file_exists($icon)) $icon = $dir . '/' . $this::treeIconFilename('general'); |
||
| 496 | } else { |
||
| 497 | $icon = $dir . '/' . $this::treeIconFilename('general'); |
||
| 498 | } |
||
| 499 | } |
||
| 2 | daniel-mar | 500 | } |
| 632 | daniel-mar | 501 | |
| 502 | if (!file_exists($icon)) return null; // default icon (folder) |
||
| 503 | |||
| 2 | daniel-mar | 504 | return $icon; |
| 505 | } |
||
| 506 | |||
| 1116 | daniel-mar | 507 | /** |
| 508 | * @param string $id |
||
| 509 | * @return bool |
||
| 510 | * @throws OIDplusException |
||
| 511 | */ |
||
| 512 | public static function exists(string $id): bool { |
||
| 261 | daniel-mar | 513 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 514 | $res = OIDplus::db()->query("select id from ###objects where id = ?", array($id)); |
||
| 790 | daniel-mar | 515 | return $res->any(); |
| 150 | daniel-mar | 516 | } else { |
| 517 | self::buildObjectInformationCache(); |
||
| 518 | return isset(self::$object_info_cache[$id]); |
||
| 519 | } |
||
| 12 | daniel-mar | 520 | } |
| 521 | |||
| 1116 | daniel-mar | 522 | /** |
| 523 | * Get parent gives the next possible parent which is EXISTING in OIDplus |
||
| 524 | * It does not give the immediate parent |
||
| 525 | * @return OIDplusObject|null |
||
| 526 | * @throws OIDplusException |
||
| 527 | */ |
||
| 979 | daniel-mar | 528 | public function getParent()/*: ?OIDplusObject*/ { |
| 261 | daniel-mar | 529 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 530 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 531 | if (!$res->any()) return null; |
| 236 | daniel-mar | 532 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 533 | $parent = $row['parent']; |
| 534 | $obj = OIDplusObject::parse($parent); |
||
| 535 | if ($obj) return $obj; |
||
| 415 | daniel-mar | 536 | // TODO: Also implement one_up() like below |
| 150 | daniel-mar | 537 | } else { |
| 538 | self::buildObjectInformationCache(); |
||
| 539 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 540 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
||
| 541 | $obj = OIDplusObject::parse($parent); |
||
| 542 | if ($obj) return $obj; |
||
| 543 | } |
||
| 20 | daniel-mar | 544 | |
| 150 | daniel-mar | 545 | // 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() |
| 546 | $cur = $this->one_up(); |
||
| 418 | daniel-mar | 547 | if (!$cur) return null; |
| 150 | daniel-mar | 548 | do { |
| 415 | daniel-mar | 549 | // findFitting() checks if that OID exists |
| 150 | daniel-mar | 550 | if ($fitting = self::findFitting($cur->nodeId())) return $fitting; |
| 20 | daniel-mar | 551 | |
| 150 | daniel-mar | 552 | $prev = $cur; |
| 553 | $cur = $cur->one_up(); |
||
| 418 | daniel-mar | 554 | if (!$cur) return null; |
| 1116 | daniel-mar | 555 | } while ($prev !== $cur); |
| 150 | daniel-mar | 556 | } |
| 979 | daniel-mar | 557 | return null; |
| 2 | daniel-mar | 558 | } |
| 559 | |||
| 1116 | daniel-mar | 560 | /** |
| 1137 | daniel-mar | 561 | * @return string|null |
| 1116 | daniel-mar | 562 | * @throws OIDplusException |
| 563 | */ |
||
| 2 | daniel-mar | 564 | public function getRaMail() { |
| 261 | daniel-mar | 565 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 566 | $res = OIDplus::db()->query("select ra_email from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 567 | if (!$res->any()) return null; |
| 236 | daniel-mar | 568 | $row = $res->fetch_array(); |
| 150 | daniel-mar | 569 | return $row['ra_email']; |
| 570 | } else { |
||
| 571 | self::buildObjectInformationCache(); |
||
| 572 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 573 | return self::$object_info_cache[$this->nodeId()][self::CACHE_RA_EMAIL]; |
||
| 574 | } |
||
| 1137 | daniel-mar | 575 | return null; |
| 150 | daniel-mar | 576 | } |
| 2 | daniel-mar | 577 | } |
| 578 | |||
| 1116 | daniel-mar | 579 | /** |
| 1142 | daniel-mar | 580 | * @return string|null |
| 1116 | daniel-mar | 581 | * @throws OIDplusException |
| 582 | */ |
||
| 192 | daniel-mar | 583 | public function getTitle() { |
| 261 | daniel-mar | 584 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 585 | $res = OIDplus::db()->query("select title from ###objects where id = ?", array($this->nodeId())); |
||
| 790 | daniel-mar | 586 | if (!$res->any()) return null; |
| 236 | daniel-mar | 587 | $row = $res->fetch_array(); |
| 192 | daniel-mar | 588 | return $row['title']; |
| 589 | } else { |
||
| 590 | self::buildObjectInformationCache(); |
||
| 591 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 592 | return self::$object_info_cache[$this->nodeId()][self::CACHE_TITLE]; |
||
| 593 | } |
||
| 1142 | daniel-mar | 594 | return null; |
| 192 | daniel-mar | 595 | } |
| 596 | } |
||
| 597 | |||
| 1116 | daniel-mar | 598 | /** |
| 1142 | daniel-mar | 599 | * @return string|null |
| 1116 | daniel-mar | 600 | * @throws OIDplusException |
| 601 | */ |
||
| 975 | daniel-mar | 602 | public function getDescription() { |
| 603 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 604 | $res = OIDplus::db()->query("select description from ###objects where id = ?", array($this->nodeId())); |
||
| 605 | if (!$res->any()) return null; |
||
| 606 | $row = $res->fetch_array(); |
||
| 607 | return $row['description']; |
||
| 608 | } else { |
||
| 609 | self::buildObjectInformationCache(); |
||
| 610 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 611 | return self::$object_info_cache[$this->nodeId()][self::CACHE_DESCRIPTION]; |
||
| 612 | } |
||
| 1142 | daniel-mar | 613 | return null; |
| 975 | daniel-mar | 614 | } |
| 615 | } |
||
| 616 | |||
| 1116 | daniel-mar | 617 | /** |
| 1142 | daniel-mar | 618 | * @return string|null |
| 1116 | daniel-mar | 619 | * @throws OIDplusException |
| 620 | */ |
||
| 975 | daniel-mar | 621 | public function getComment() { |
| 622 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 623 | $res = OIDplus::db()->query("select comment from ###objects where id = ?", array($this->nodeId())); |
||
| 624 | if (!$res->any()) return null; |
||
| 625 | $row = $res->fetch_array(); |
||
| 626 | return $row['comment']; |
||
| 627 | } else { |
||
| 628 | self::buildObjectInformationCache(); |
||
| 629 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 630 | return self::$object_info_cache[$this->nodeId()][self::CACHE_COMMENT]; |
||
| 631 | } |
||
| 1142 | daniel-mar | 632 | return null; |
| 975 | daniel-mar | 633 | } |
| 634 | } |
||
| 635 | |||
| 1116 | daniel-mar | 636 | /** |
| 1142 | daniel-mar | 637 | * @return string|null |
| 1116 | daniel-mar | 638 | * @throws OIDplusException |
| 639 | */ |
||
| 975 | daniel-mar | 640 | public function getCreatedTime() { |
| 641 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 642 | $res = OIDplus::db()->query("select created from ###objects where id = ?", array($this->nodeId())); |
||
| 643 | if (!$res->any()) return null; |
||
| 644 | $row = $res->fetch_array(); |
||
| 645 | return $row['created']; |
||
| 646 | } else { |
||
| 647 | self::buildObjectInformationCache(); |
||
| 648 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 649 | return self::$object_info_cache[$this->nodeId()][self::CACHE_CREATED]; |
||
| 650 | } |
||
| 1142 | daniel-mar | 651 | return null; |
| 975 | daniel-mar | 652 | } |
| 653 | } |
||
| 654 | |||
| 1116 | daniel-mar | 655 | /** |
| 1142 | daniel-mar | 656 | * @return string|null |
| 1116 | daniel-mar | 657 | * @throws OIDplusException |
| 658 | */ |
||
| 975 | daniel-mar | 659 | public function getUpdatedTime() { |
| 660 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
| 661 | $res = OIDplus::db()->query("select updated from ###objects where id = ?", array($this->nodeId())); |
||
| 662 | if (!$res->any()) return null; |
||
| 663 | $row = $res->fetch_array(); |
||
| 664 | return $row['updated']; |
||
| 665 | } else { |
||
| 666 | self::buildObjectInformationCache(); |
||
| 667 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
| 668 | return self::$object_info_cache[$this->nodeId()][self::CACHE_UPDATED]; |
||
| 669 | } |
||
| 1142 | daniel-mar | 670 | return null; |
| 975 | daniel-mar | 671 | } |
| 672 | } |
||
| 673 | |||
| 1116 | daniel-mar | 674 | /** |
| 675 | * @param OIDplusRA|string|null $ra |
||
| 676 | * @return bool |
||
| 677 | * @throws OIDplusException |
||
| 678 | */ |
||
| 1130 | daniel-mar | 679 | public function userHasParentalWriteRights($ra=null): bool { |
| 1116 | daniel-mar | 680 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
| 115 | daniel-mar | 681 | |
| 1116 | daniel-mar | 682 | if (!$ra) { |
| 549 | daniel-mar | 683 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 2 | daniel-mar | 684 | } |
| 685 | |||
| 686 | $objParent = $this->getParent(); |
||
| 419 | daniel-mar | 687 | if (!$objParent) return false; |
| 1116 | daniel-mar | 688 | return $objParent->userHasWriteRights($ra); |
| 2 | daniel-mar | 689 | } |
| 690 | |||
| 1116 | daniel-mar | 691 | /** |
| 692 | * @param OIDplusRA|string|null $ra |
||
| 693 | * @return bool |
||
| 694 | * @throws OIDplusException |
||
| 695 | */ |
||
| 696 | public function userHasWriteRights($ra=null): bool { |
||
| 697 | if ($ra instanceof OIDplusRA) $ra = $ra->raEmail(); |
||
| 115 | daniel-mar | 698 | |
| 1116 | daniel-mar | 699 | if (!$ra) { |
| 549 | daniel-mar | 700 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
| 1137 | daniel-mar | 701 | $ownRa = $this->getRaMail(); |
| 702 | return $ownRa && OIDplus::authUtils()->isRaLoggedIn($ownRa); |
||
| 2 | daniel-mar | 703 | } else { |
| 1116 | daniel-mar | 704 | return $this->getRaMail() == $ra; |
| 2 | daniel-mar | 705 | } |
| 706 | } |
||
| 12 | daniel-mar | 707 | |
| 1116 | daniel-mar | 708 | /** |
| 709 | * @param string|OIDplusObject $to |
||
| 710 | * @return int|null |
||
| 711 | */ |
||
| 712 | public function distance($to)/*: ?int*/ { |
||
| 12 | daniel-mar | 713 | return null; // not implemented |
| 714 | } |
||
| 20 | daniel-mar | 715 | |
| 1116 | daniel-mar | 716 | /** |
| 1130 | daniel-mar | 717 | * @param OIDplusObject|string $obj |
| 1116 | daniel-mar | 718 | * @return bool |
| 719 | */ |
||
| 1130 | daniel-mar | 720 | public function equals($obj): bool { |
| 1121 | daniel-mar | 721 | if (!$obj) return false; |
| 20 | daniel-mar | 722 | if (!is_object($obj)) $obj = OIDplusObject::parse($obj); |
| 1121 | daniel-mar | 723 | if (!$obj) return false; |
| 28 | daniel-mar | 724 | if (!($obj instanceof $this)) return false; |
| 725 | |||
| 20 | daniel-mar | 726 | $distance = $this->distance($obj); |
| 727 | if (is_numeric($distance)) return $distance === 0; // if the distance function is implemented, use it |
||
| 728 | |||
| 729 | return $this->nodeId() == $obj->nodeId(); // otherwise compare the node id case-sensitive |
||
| 730 | } |
||
| 731 | |||
| 1116 | daniel-mar | 732 | /** |
| 733 | * @param string $id |
||
| 734 | * @return OIDplusObject|false |
||
| 735 | * @throws OIDplusException |
||
| 736 | */ |
||
| 977 | daniel-mar | 737 | public static function findFitting(string $id) { |
| 20 | daniel-mar | 738 | $obj = OIDplusObject::parse($id); |
| 969 | daniel-mar | 739 | if (!$obj) return false; // e.g. if ObjectType plugin is disabled |
| 20 | daniel-mar | 740 | |
| 261 | daniel-mar | 741 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
| 742 | $res = OIDplus::db()->query("select id from ###objects where id like ?", array($obj->ns().':%')); |
||
| 236 | daniel-mar | 743 | while ($row = $res->fetch_object()) { |
| 150 | daniel-mar | 744 | $test = OIDplusObject::parse($row->id); |
| 745 | if ($obj->equals($test)) return $test; |
||
| 746 | } |
||
| 747 | return false; |
||
| 748 | } else { |
||
| 749 | self::buildObjectInformationCache(); |
||
| 975 | daniel-mar | 750 | foreach (self::$object_info_cache as $id => $cacheitem) { |
| 150 | daniel-mar | 751 | if (strpos($id, $obj->ns().':') === 0) { |
| 752 | $test = OIDplusObject::parse($id); |
||
| 753 | if ($obj->equals($test)) return $test; |
||
| 754 | } |
||
| 755 | } |
||
| 756 | return false; |
||
| 20 | daniel-mar | 757 | } |
| 758 | } |
||
| 759 | |||
| 1116 | daniel-mar | 760 | /** |
| 761 | * @return OIDplusObject|null |
||
| 762 | */ |
||
| 763 | public function one_up()/*: ?OIDplusObject*/ { |
||
| 20 | daniel-mar | 764 | return null; // not implemented |
| 765 | } |
||
| 150 | daniel-mar | 766 | |
| 767 | // Caching stuff |
||
| 768 | |||
| 769 | protected static $object_info_cache = null; |
||
| 770 | |||
| 1116 | daniel-mar | 771 | /** |
| 772 | * @return void |
||
| 773 | */ |
||
| 150 | daniel-mar | 774 | public static function resetObjectInformationCache() { |
| 775 | self::$object_info_cache = null; |
||
| 776 | } |
||
| 777 | |||
| 975 | daniel-mar | 778 | const CACHE_ID = 'id'; |
| 779 | const CACHE_PARENT = 'parent'; |
||
| 780 | const CACHE_TITLE = 'title'; |
||
| 781 | const CACHE_DESCRIPTION = 'description'; |
||
| 782 | const CACHE_RA_EMAIL = 'ra_email'; |
||
| 783 | const CACHE_CONFIDENTIAL = 'confidential'; |
||
| 784 | const CACHE_CREATED = 'created'; |
||
| 785 | const CACHE_UPDATED = 'updated'; |
||
| 786 | const CACHE_COMMENT = 'comment'; |
||
| 150 | daniel-mar | 787 | |
| 1116 | daniel-mar | 788 | /** |
| 789 | * @return void |
||
| 790 | * @throws OIDplusException |
||
| 791 | */ |
||
| 150 | daniel-mar | 792 | private static function buildObjectInformationCache() { |
| 793 | if (is_null(self::$object_info_cache)) { |
||
| 794 | self::$object_info_cache = array(); |
||
| 975 | daniel-mar | 795 | $res = OIDplus::db()->query("select * from ###objects"); |
| 236 | daniel-mar | 796 | while ($row = $res->fetch_array()) { |
| 975 | daniel-mar | 797 | self::$object_info_cache[$row['id']] = $row; |
| 150 | daniel-mar | 798 | } |
| 799 | } |
||
| 800 | } |
||
| 513 | daniel-mar | 801 | |
| 1116 | daniel-mar | 802 | /** |
| 803 | * override this function if you want your object type to save |
||
| 804 | * attachments in directories with easy names. |
||
| 805 | * Take care that your custom directory name will not allow jailbreaks (../) ! |
||
| 806 | * @return string |
||
| 807 | * @throws OIDplusException |
||
| 808 | */ |
||
| 809 | public function getDirectoryName(): string { |
||
| 514 | daniel-mar | 810 | if ($this->isRoot()) return $this->ns(); |
| 811 | return $this->getLegacyDirectoryName(); |
||
| 513 | daniel-mar | 812 | } |
| 813 | |||
| 1116 | daniel-mar | 814 | /** |
| 815 | * @return string |
||
| 816 | * @throws OIDplusException |
||
| 817 | */ |
||
| 818 | public final function getLegacyDirectoryName(): string { |
||
| 804 | daniel-mar | 819 | if ($this::ns() == 'oid') { |
| 513 | daniel-mar | 820 | $oid = $this->nodeId(false); |
| 821 | } else { |
||
| 822 | $oid = null; |
||
| 823 | $alt_ids = $this->getAltIds(); |
||
| 824 | foreach ($alt_ids as $alt_id) { |
||
| 825 | if ($alt_id->getNamespace() == 'oid') { |
||
| 826 | $oid = $alt_id->getId(); |
||
| 827 | break; // we prefer the first OID (for GUIDs, the first OID is the OIDplus-OID, and the second OID is the UUID OID) |
||
| 828 | } |
||
| 829 | } |
||
| 830 | } |
||
| 831 | |||
| 832 | if (!is_null($oid) && ($oid != '')) { |
||
| 833 | // For OIDs, it is the OID, for other identifiers |
||
| 834 | // it it the OID alt ID (generated using the SystemID) |
||
| 835 | return str_replace('.', '_', $oid); |
||
| 836 | } else { |
||
| 837 | // Can happen if you don't have a system ID (due to missing OpenSSL plugin) |
||
| 838 | return md5($this->nodeId(true)); // we don't use $id, because $this->nodeId(true) is possibly more canonical than $id |
||
| 839 | } |
||
| 840 | } |
||
| 800 | daniel-mar | 841 | |
| 1116 | daniel-mar | 842 | /** |
| 843 | * @param string $mode |
||
| 844 | * @return string |
||
| 845 | */ |
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| 846 | public static function treeIconFilename(string $mode): string { |
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| 800 | daniel-mar | 847 | // for backwards-compatibility with older plugins |
| 848 | return 'img/treeicon_'.$mode.'.png'; |
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| 849 | } |
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| 850 | |||
| 415 | daniel-mar | 851 | } |