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2 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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929 | daniel-mar | 5 | * Copyright 2019 - 2022 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 | |
730 | daniel-mar | 22 | abstract class OIDplusObject extends OIDplusBaseClass { |
261 | daniel-mar | 23 | const UUID_NAMEBASED_NS_OidPlusMisc = 'ad1654e6-7e15-11e4-9ef6-78e3b5fc7f22'; |
150 | daniel-mar | 24 | |
2 | daniel-mar | 25 | public static function parse($node_id) { // please overwrite this function! |
227 | daniel-mar | 26 | foreach (OIDplus::getEnabledObjectTypes() as $ot) { |
954 | daniel-mar | 27 | try { |
956 | daniel-mar | 28 | $good = false; |
1050 | daniel-mar | 29 | if (get_parent_class($ot) == OIDplusObject::class) { |
956 | daniel-mar | 30 | $reflector = new \ReflectionMethod($ot, 'parse'); |
31 | $isImplemented = ($reflector->getDeclaringClass()->getName() === $ot); |
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32 | if ($isImplemented) { // avoid endless loop if parse is not overriden |
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33 | $good = true; |
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34 | } |
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35 | } |
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36 | // We need to do the workaround with "$good", otherwise PHPstan shows |
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37 | // "Call to an undefined static method object::parse()" |
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38 | if ($good && $obj = $ot::parse($node_id)) return $obj; |
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1050 | daniel-mar | 39 | } catch (\Exception $e) {} |
2 | daniel-mar | 40 | } |
41 | return null; |
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42 | } |
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43 | |||
228 | daniel-mar | 44 | public function /*OIDplusAltId[]*/ getAltIds() { |
193 | daniel-mar | 45 | if ($this->isRoot()) return array(); |
46 | |||
47 | $ids = array(); |
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48 | if ($this->ns() != 'oid') { |
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49 | // Creates an OIDplus-Hash-OID |
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227 | daniel-mar | 50 | $sid = OIDplus::getSystemId(true); |
193 | daniel-mar | 51 | if (!empty($sid)) { |
817 | daniel-mar | 52 | $ns_oid = $this->getPlugin()->getManifest()->getOid(); |
835 | daniel-mar | 53 | if (str_starts_with($ns_oid, '1.3.6.1.4.1.37476.2.5.2.')) { |
817 | daniel-mar | 54 | // Official ViaThinkSoft object type plugins |
55 | // For backwards compatibility with existing IDs, |
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56 | // set the hash_payload as '<namespace>:<id>' |
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57 | $hash_payload = $this->nodeId(true); |
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58 | } else { |
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59 | // Third-party object type plugins |
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60 | // Set the hash_payload as '<plugin oid>:<id>' |
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61 | $hash_payload = $ns_oid.':'.$this->nodeId(false); |
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62 | } |
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63 | $oid = $sid . '.' . smallhash($hash_payload); |
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360 | daniel-mar | 64 | $ids[] = new OIDplusAltId('oid', $oid, _L('OIDplus Information Object ID')); |
193 | daniel-mar | 65 | } |
929 | daniel-mar | 66 | |
67 | // Make a namebased UUID, but... |
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68 | // ... exclude GUID, because a GUID is already a GUID |
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69 | // ... exclude OID, because an OID already has a record UUID_NAMEBASED_NS_OID set by class OIDplusOid |
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70 | if ($this->ns() != 'guid') { |
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71 | $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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72 | $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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73 | } |
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193 | daniel-mar | 74 | } |
75 | return $ids; |
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83 | daniel-mar | 76 | } |
77 | |||
2 | daniel-mar | 78 | public abstract static function objectTypeTitle(); |
79 | |||
80 | public abstract static function objectTypeTitleShort(); |
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81 | |||
817 | daniel-mar | 82 | public function getPlugin()/*: ?OIDplusObjectTypePlugin */ { |
83 | $res = null; |
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84 | $plugins = OIDplus::getObjectTypePlugins(); |
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85 | foreach ($plugins as $plugin) { |
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86 | if (get_class($this) == $plugin::getObjectTypeClassName($this)) { |
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87 | return $plugin; |
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88 | } |
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89 | } |
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90 | return $res; |
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91 | } |
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92 | |||
2 | daniel-mar | 93 | public abstract static function ns(); |
94 | |||
95 | public abstract static function root(); |
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96 | |||
97 | public abstract function isRoot(); |
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98 | |||
247 | daniel-mar | 99 | public abstract function nodeId($with_ns=true); |
2 | daniel-mar | 100 | |
101 | public abstract function addString($str); |
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102 | |||
103 | public abstract function crudShowId(OIDplusObject $parent); |
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104 | |||
707 | daniel-mar | 105 | public function crudInsertPrefix() { |
106 | return ''; |
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107 | } |
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2 | daniel-mar | 108 | |
707 | daniel-mar | 109 | public function crudInsertSuffix() { |
110 | return ''; |
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111 | } |
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112 | |||
2 | daniel-mar | 113 | public abstract function jsTreeNodeName(OIDplusObject $parent = null); |
114 | |||
115 | public abstract function defaultTitle(); |
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116 | |||
16 | daniel-mar | 117 | public abstract function isLeafNode(); |
118 | |||
34 | daniel-mar | 119 | public abstract function getContentPage(&$title, &$content, &$icon); |
2 | daniel-mar | 120 | |
27 | daniel-mar | 121 | public static function getRaRoots($ra_email=null) { |
115 | daniel-mar | 122 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
123 | |||
27 | daniel-mar | 124 | $out = array(); |
150 | daniel-mar | 125 | |
261 | daniel-mar | 126 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
1000 | daniel-mar | 127 | if (!$ra_email) { |
261 | daniel-mar | 128 | $res = OIDplus::db()->query("select oChild.id as id, oChild.ra_email as child_mail, oParent.ra_email as parent_mail from ###objects as oChild ". |
129 | "left join ###objects as oParent on oChild.parent = oParent.id ". |
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150 | daniel-mar | 130 | "order by ".OIDplus::db()->natOrder('oChild.id')); |
236 | daniel-mar | 131 | while ($row = $res->fetch_array()) { |
549 | daniel-mar | 132 | if (!OIDplus::authUtils()->isRaLoggedIn($row['parent_mail']) && OIDplus::authUtils()->isRaLoggedIn($row['child_mail'])) { |
150 | daniel-mar | 133 | $x = self::parse($row['id']); // can be FALSE if namespace was disabled |
134 | if ($x) $out[] = $x; |
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135 | } |
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136 | } |
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137 | } else { |
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261 | daniel-mar | 138 | $res = OIDplus::db()->query("select oChild.id as id from ###objects as oChild ". |
139 | "left join ###objects as oParent on oChild.parent = oParent.id ". |
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433 | daniel-mar | 140 | "where (".OIDplus::db()->getSlang()->isNullFunction('oParent.ra_email',"''")." <> ? and ". |
141 | OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) or ". |
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142 | " (oParent.ra_email is null and ".OIDplus::db()->getSlang()->isNullFunction('oChild.ra_email',"''")." = ?) ". |
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150 | daniel-mar | 143 | "order by ".OIDplus::db()->natOrder('oChild.id'), array($ra_email, $ra_email, $ra_email)); |
236 | daniel-mar | 144 | while ($row = $res->fetch_array()) { |
68 | daniel-mar | 145 | $x = self::parse($row['id']); // can be FALSE if namespace was disabled |
1028 | daniel-mar | 146 | if ($x) $out[] = $x; |
27 | daniel-mar | 147 | } |
2 | daniel-mar | 148 | } |
149 | } else { |
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1000 | daniel-mar | 150 | if (!$ra_email) { |
415 | daniel-mar | 151 | $ra_mails_to_check = OIDplus::authUtils()->loggedInRaList(); |
150 | daniel-mar | 152 | if (count($ra_mails_to_check) == 0) return $out; |
153 | } else { |
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154 | $ra_mails_to_check = array($ra_email); |
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2 | daniel-mar | 155 | } |
150 | daniel-mar | 156 | |
157 | self::buildObjectInformationCache(); |
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158 | |||
159 | foreach ($ra_mails_to_check as $check_ra_mail) { |
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193 | daniel-mar | 160 | $out_part = array(); |
150 | daniel-mar | 161 | |
975 | daniel-mar | 162 | foreach (self::$object_info_cache as $id => $cacheitem) { |
1028 | daniel-mar | 163 | if ($cacheitem[self::CACHE_RA_EMAIL] == $check_ra_mail) { |
164 | $parent = $cacheitem[self::CACHE_PARENT]; |
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165 | if (!isset(self::$object_info_cache[$parent]) || (self::$object_info_cache[$parent][self::CACHE_RA_EMAIL] != $check_ra_mail)) { |
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166 | $out_part[] = $id; |
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150 | daniel-mar | 167 | } |
168 | } |
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169 | } |
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170 | |||
171 | natsort($out_part); |
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172 | |||
173 | foreach ($out_part as $id) { |
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174 | $obj = self::parse($id); |
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175 | if ($obj) $out[] = $obj; |
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176 | } |
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177 | } |
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2 | daniel-mar | 178 | } |
150 | daniel-mar | 179 | |
2 | daniel-mar | 180 | return $out; |
181 | } |
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182 | |||
150 | daniel-mar | 183 | public static function getAllNonConfidential() { |
184 | $out = array(); |
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185 | |||
261 | daniel-mar | 186 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
443 | daniel-mar | 187 | $res = OIDplus::db()->query("select id from ###objects where confidential = ? order by ".OIDplus::db()->natOrder('id'), array(false)); |
150 | daniel-mar | 188 | |
236 | daniel-mar | 189 | while ($row = $res->fetch_array()) { |
150 | daniel-mar | 190 | $obj = self::parse($row['id']); // will be NULL if the object type is not registered |
169 | daniel-mar | 191 | if ($obj && (!$obj->isConfidential())) { |
150 | daniel-mar | 192 | $out[] = $row['id']; |
193 | } |
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2 | daniel-mar | 194 | } |
195 | } else { |
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150 | daniel-mar | 196 | self::buildObjectInformationCache(); |
2 | daniel-mar | 197 | |
975 | daniel-mar | 198 | foreach (self::$object_info_cache as $id => $cacheitem) { |
199 | $confidential = $cacheitem[self::CACHE_CONFIDENTIAL]; |
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150 | daniel-mar | 200 | if (!$confidential) { |
201 | $obj = self::parse($id); // will be NULL if the object type is not registered |
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169 | daniel-mar | 202 | if ($obj && (!$obj->isConfidential())) { |
150 | daniel-mar | 203 | $out[] = $id; |
204 | } |
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205 | } |
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2 | daniel-mar | 206 | } |
207 | } |
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208 | |||
209 | return $out; |
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210 | } |
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211 | |||
212 | public function isConfidential() { |
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261 | daniel-mar | 213 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
426 | daniel-mar | 214 | //static $confidential_cache = array(); |
150 | daniel-mar | 215 | $curid = $this->nodeId(); |
426 | daniel-mar | 216 | //$orig_curid = $curid; |
217 | //if (isset($confidential_cache[$curid])) return $confidential_cache[$curid]; |
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150 | daniel-mar | 218 | // Recursively search for the confidential flag in the parents |
790 | daniel-mar | 219 | while (($res = OIDplus::db()->query("select parent, confidential from ###objects where id = ?", array($curid)))->any()) { |
236 | daniel-mar | 220 | $row = $res->fetch_array(); |
150 | daniel-mar | 221 | if ($row['confidential']) { |
426 | daniel-mar | 222 | //$confidential_cache[$curid] = true; |
223 | //$confidential_cache[$orig_curid] = true; |
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150 | daniel-mar | 224 | return true; |
225 | } else { |
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426 | daniel-mar | 226 | //$confidential_cache[$curid] = false; |
150 | daniel-mar | 227 | } |
228 | $curid = $row['parent']; |
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426 | daniel-mar | 229 | //if (isset($confidential_cache[$curid])) { |
230 | //$confidential_cache[$orig_curid] = $confidential_cache[$curid]; |
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231 | //return $confidential_cache[$curid]; |
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232 | //} |
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150 | daniel-mar | 233 | } |
234 | |||
426 | daniel-mar | 235 | //$confidential_cache[$orig_curid] = false; |
150 | daniel-mar | 236 | return false; |
237 | } else { |
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238 | self::buildObjectInformationCache(); |
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239 | |||
240 | $curid = $this->nodeId(); |
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241 | // Recursively search for the confidential flag in the parents |
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169 | daniel-mar | 242 | while (isset(self::$object_info_cache[$curid])) { |
150 | daniel-mar | 243 | if (self::$object_info_cache[$curid][self::CACHE_CONFIDENTIAL]) return true; |
244 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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245 | } |
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246 | return false; |
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2 | daniel-mar | 247 | } |
248 | } |
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249 | |||
250 | public function isChildOf(OIDplusObject $obj) { |
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261 | daniel-mar | 251 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
150 | daniel-mar | 252 | $curid = $this->nodeId(); |
790 | daniel-mar | 253 | while (($res = OIDplus::db()->query("select parent from ###objects where id = ?", array($curid)))->any()) { |
236 | daniel-mar | 254 | $row = $res->fetch_array(); |
150 | daniel-mar | 255 | if ($curid == $obj->nodeId()) return true; |
256 | $curid = $row['parent']; |
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257 | } |
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258 | return false; |
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259 | } else { |
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260 | self::buildObjectInformationCache(); |
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261 | |||
262 | $curid = $this->nodeId(); |
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169 | daniel-mar | 263 | while (isset(self::$object_info_cache[$curid])) { |
150 | daniel-mar | 264 | if ($curid == $obj->nodeId()) return true; |
265 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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266 | } |
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267 | return false; |
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2 | daniel-mar | 268 | } |
150 | daniel-mar | 269 | } |
2 | daniel-mar | 270 | |
150 | daniel-mar | 271 | public function getChildren() { |
272 | $out = array(); |
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261 | daniel-mar | 273 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
274 | $res = OIDplus::db()->query("select id from ###objects where parent = ?", array($this->nodeId())); |
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236 | daniel-mar | 275 | while ($row = $res->fetch_array()) { |
150 | daniel-mar | 276 | $obj = self::parse($row['id']); |
277 | if (!$obj) continue; |
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278 | $out[] = $obj; |
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279 | } |
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280 | } else { |
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281 | self::buildObjectInformationCache(); |
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282 | |||
975 | daniel-mar | 283 | foreach (self::$object_info_cache as $id => $cacheitem) { |
284 | $parent = $cacheitem[self::CACHE_PARENT]; |
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150 | daniel-mar | 285 | if ($parent == $this->nodeId()) { |
286 | $obj = self::parse($id); |
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287 | if (!$obj) continue; |
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288 | $out[] = $obj; |
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289 | } |
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290 | } |
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291 | } |
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292 | return $out; |
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2 | daniel-mar | 293 | } |
294 | |||
115 | daniel-mar | 295 | public function getRa() { |
150 | daniel-mar | 296 | return new OIDplusRA($this->getRaMail()); |
115 | daniel-mar | 297 | } |
298 | |||
2 | daniel-mar | 299 | public function userHasReadRights($ra_email=null) { |
115 | daniel-mar | 300 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
301 | |||
2 | daniel-mar | 302 | // If it is not confidential, everybody can read/see it. |
416 | daniel-mar | 303 | // Note: This also checks if superior OIDs are confidential. |
2 | daniel-mar | 304 | if (!$this->isConfidential()) return true; |
305 | |||
1000 | daniel-mar | 306 | if (!$ra_email) { |
416 | daniel-mar | 307 | // Admin may do everything |
549 | daniel-mar | 308 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
416 | daniel-mar | 309 | |
310 | // If the RA is logged in, then they can see the OID. |
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549 | daniel-mar | 311 | if (OIDplus::authUtils()->isRaLoggedIn($this->getRaMail())) return true; |
2 | daniel-mar | 312 | } else { |
416 | daniel-mar | 313 | // If this OID belongs to the requested RA, then they may see it. |
150 | daniel-mar | 314 | if ($this->getRaMail() == $ra_email) return true; |
2 | daniel-mar | 315 | } |
316 | |||
317 | // If someone has rights to an object below our confidential node, |
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318 | // we let him see the confidential node, |
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319 | // Otherwise he could not browse through to his own node. |
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320 | $roots = $this->getRaRoots($ra_email); |
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321 | foreach ($roots as $root) { |
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322 | if ($root->isChildOf($this)) return true; |
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323 | } |
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324 | |||
325 | return false; |
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326 | } |
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327 | |||
328 | public function getIcon($row=null) { |
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20 | daniel-mar | 329 | $namespace = $this->ns(); // must use $this, not self::, otherwise the virtual method will not be called |
2 | daniel-mar | 330 | |
331 | if (is_null($row)) { |
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150 | daniel-mar | 332 | $ra_email = $this->getRaMail(); |
333 | } else { |
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334 | $ra_email = $row['ra_email']; |
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2 | daniel-mar | 335 | } |
336 | // TODO: have different icons for Leaf-Nodes |
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632 | daniel-mar | 337 | |
635 | daniel-mar | 338 | $dirs = glob(OIDplus::localpath().'plugins/'.'*'.'/objectTypes/'.$namespace.'/'); |
632 | daniel-mar | 339 | |
340 | if (count($dirs) == 0) return null; // default icon (folder) |
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341 | |||
342 | $dir = substr($dirs[0], strlen(OIDplus::localpath())); |
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343 | |||
805 | daniel-mar | 344 | // We use $this:: instead of self:: , because we want to call the overridden methods |
549 | daniel-mar | 345 | if (OIDplus::authUtils()->isRaLoggedIn($ra_email)) { |
805 | daniel-mar | 346 | $icon = $dir.'/'.$this::treeIconFilename('own'); |
2 | daniel-mar | 347 | } else { |
805 | daniel-mar | 348 | $icon = $dir.'/'.$this::treeIconFilename('general'); |
2 | daniel-mar | 349 | } |
632 | daniel-mar | 350 | |
351 | if (!file_exists($icon)) return null; // default icon (folder) |
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352 | |||
2 | daniel-mar | 353 | return $icon; |
354 | } |
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355 | |||
977 | daniel-mar | 356 | public static function exists(string $id) { |
261 | daniel-mar | 357 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
358 | $res = OIDplus::db()->query("select id from ###objects where id = ?", array($id)); |
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790 | daniel-mar | 359 | return $res->any(); |
150 | daniel-mar | 360 | } else { |
361 | self::buildObjectInformationCache(); |
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362 | return isset(self::$object_info_cache[$id]); |
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363 | } |
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12 | daniel-mar | 364 | } |
365 | |||
415 | daniel-mar | 366 | // Get parent gives the next possible parent which is EXISTING in OIDplus |
367 | // It does not give the immediate parent |
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979 | daniel-mar | 368 | public function getParent()/*: ?OIDplusObject*/ { |
261 | daniel-mar | 369 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
370 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
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790 | daniel-mar | 371 | if (!$res->any()) return null; |
236 | daniel-mar | 372 | $row = $res->fetch_array(); |
150 | daniel-mar | 373 | $parent = $row['parent']; |
374 | $obj = OIDplusObject::parse($parent); |
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375 | if ($obj) return $obj; |
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415 | daniel-mar | 376 | // TODO: Also implement one_up() like below |
150 | daniel-mar | 377 | } else { |
378 | self::buildObjectInformationCache(); |
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379 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
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380 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
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381 | $obj = OIDplusObject::parse($parent); |
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382 | if ($obj) return $obj; |
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383 | } |
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20 | daniel-mar | 384 | |
150 | daniel-mar | 385 | // 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() |
386 | $cur = $this->one_up(); |
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418 | daniel-mar | 387 | if (!$cur) return null; |
150 | daniel-mar | 388 | do { |
415 | daniel-mar | 389 | // findFitting() checks if that OID exists |
150 | daniel-mar | 390 | if ($fitting = self::findFitting($cur->nodeId())) return $fitting; |
20 | daniel-mar | 391 | |
150 | daniel-mar | 392 | $prev = $cur; |
393 | $cur = $cur->one_up(); |
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418 | daniel-mar | 394 | if (!$cur) return null; |
150 | daniel-mar | 395 | } while ($prev != $cur); |
396 | } |
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979 | daniel-mar | 397 | return null; |
2 | daniel-mar | 398 | } |
399 | |||
400 | public function getRaMail() { |
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261 | daniel-mar | 401 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
402 | $res = OIDplus::db()->query("select ra_email from ###objects where id = ?", array($this->nodeId())); |
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790 | daniel-mar | 403 | if (!$res->any()) return null; |
236 | daniel-mar | 404 | $row = $res->fetch_array(); |
150 | daniel-mar | 405 | return $row['ra_email']; |
406 | } else { |
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407 | self::buildObjectInformationCache(); |
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408 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
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409 | return self::$object_info_cache[$this->nodeId()][self::CACHE_RA_EMAIL]; |
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410 | } |
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411 | return false; |
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412 | } |
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2 | daniel-mar | 413 | } |
414 | |||
192 | daniel-mar | 415 | public function getTitle() { |
261 | daniel-mar | 416 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
417 | $res = OIDplus::db()->query("select title from ###objects where id = ?", array($this->nodeId())); |
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790 | daniel-mar | 418 | if (!$res->any()) return null; |
236 | daniel-mar | 419 | $row = $res->fetch_array(); |
192 | daniel-mar | 420 | return $row['title']; |
421 | } else { |
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422 | self::buildObjectInformationCache(); |
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423 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
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424 | return self::$object_info_cache[$this->nodeId()][self::CACHE_TITLE]; |
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425 | } |
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426 | return false; |
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427 | } |
||
428 | } |
||
429 | |||
975 | daniel-mar | 430 | public function getDescription() { |
431 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
432 | $res = OIDplus::db()->query("select description from ###objects where id = ?", array($this->nodeId())); |
||
433 | if (!$res->any()) return null; |
||
434 | $row = $res->fetch_array(); |
||
435 | return $row['description']; |
||
436 | } else { |
||
437 | self::buildObjectInformationCache(); |
||
438 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
439 | return self::$object_info_cache[$this->nodeId()][self::CACHE_DESCRIPTION]; |
||
440 | } |
||
441 | return false; |
||
442 | } |
||
443 | } |
||
444 | |||
445 | public function getComment() { |
||
446 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
447 | $res = OIDplus::db()->query("select comment from ###objects where id = ?", array($this->nodeId())); |
||
448 | if (!$res->any()) return null; |
||
449 | $row = $res->fetch_array(); |
||
450 | return $row['comment']; |
||
451 | } else { |
||
452 | self::buildObjectInformationCache(); |
||
453 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
454 | return self::$object_info_cache[$this->nodeId()][self::CACHE_COMMENT]; |
||
455 | } |
||
456 | return false; |
||
457 | } |
||
458 | } |
||
459 | |||
460 | public function getCreatedTime() { |
||
461 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
462 | $res = OIDplus::db()->query("select created from ###objects where id = ?", array($this->nodeId())); |
||
463 | if (!$res->any()) return null; |
||
464 | $row = $res->fetch_array(); |
||
465 | return $row['created']; |
||
466 | } else { |
||
467 | self::buildObjectInformationCache(); |
||
468 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
469 | return self::$object_info_cache[$this->nodeId()][self::CACHE_CREATED]; |
||
470 | } |
||
471 | return false; |
||
472 | } |
||
473 | } |
||
474 | |||
475 | public function getUpdatedTime() { |
||
476 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
477 | $res = OIDplus::db()->query("select updated from ###objects where id = ?", array($this->nodeId())); |
||
478 | if (!$res->any()) return null; |
||
479 | $row = $res->fetch_array(); |
||
480 | return $row['updated']; |
||
481 | } else { |
||
482 | self::buildObjectInformationCache(); |
||
483 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
484 | return self::$object_info_cache[$this->nodeId()][self::CACHE_UPDATED]; |
||
485 | } |
||
486 | return false; |
||
487 | } |
||
488 | } |
||
489 | |||
2 | daniel-mar | 490 | public function userHasParentalWriteRights($ra_email=null) { |
115 | daniel-mar | 491 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
492 | |||
1000 | daniel-mar | 493 | if (!$ra_email) { |
549 | daniel-mar | 494 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
2 | daniel-mar | 495 | } |
496 | |||
497 | $objParent = $this->getParent(); |
||
419 | daniel-mar | 498 | if (!$objParent) return false; |
2 | daniel-mar | 499 | return $objParent->userHasWriteRights($ra_email); |
500 | } |
||
501 | |||
502 | public function userHasWriteRights($ra_email=null) { |
||
115 | daniel-mar | 503 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
504 | |||
1000 | daniel-mar | 505 | if (!$ra_email) { |
549 | daniel-mar | 506 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
507 | return OIDplus::authUtils()->isRaLoggedIn($this->getRaMail()); |
||
2 | daniel-mar | 508 | } else { |
509 | return $this->getRaMail() == $ra_email; |
||
510 | } |
||
511 | } |
||
12 | daniel-mar | 512 | |
513 | public function distance($to) { |
||
514 | return null; // not implemented |
||
515 | } |
||
20 | daniel-mar | 516 | |
517 | public function equals($obj) { |
||
518 | if (!is_object($obj)) $obj = OIDplusObject::parse($obj); |
||
28 | daniel-mar | 519 | if (!($obj instanceof $this)) return false; |
520 | |||
20 | daniel-mar | 521 | $distance = $this->distance($obj); |
522 | if (is_numeric($distance)) return $distance === 0; // if the distance function is implemented, use it |
||
523 | |||
524 | return $this->nodeId() == $obj->nodeId(); // otherwise compare the node id case-sensitive |
||
525 | } |
||
526 | |||
977 | daniel-mar | 527 | public static function findFitting(string $id) { |
20 | daniel-mar | 528 | $obj = OIDplusObject::parse($id); |
969 | daniel-mar | 529 | if (!$obj) return false; // e.g. if ObjectType plugin is disabled |
20 | daniel-mar | 530 | |
261 | daniel-mar | 531 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
532 | $res = OIDplus::db()->query("select id from ###objects where id like ?", array($obj->ns().':%')); |
||
236 | daniel-mar | 533 | while ($row = $res->fetch_object()) { |
150 | daniel-mar | 534 | $test = OIDplusObject::parse($row->id); |
535 | if ($obj->equals($test)) return $test; |
||
536 | } |
||
537 | return false; |
||
538 | } else { |
||
539 | self::buildObjectInformationCache(); |
||
975 | daniel-mar | 540 | foreach (self::$object_info_cache as $id => $cacheitem) { |
150 | daniel-mar | 541 | if (strpos($id, $obj->ns().':') === 0) { |
542 | $test = OIDplusObject::parse($id); |
||
543 | if ($obj->equals($test)) return $test; |
||
544 | } |
||
545 | } |
||
546 | return false; |
||
20 | daniel-mar | 547 | } |
548 | } |
||
549 | |||
550 | public function one_up() { |
||
551 | return null; // not implemented |
||
552 | } |
||
150 | daniel-mar | 553 | |
554 | // Caching stuff |
||
555 | |||
556 | protected static $object_info_cache = null; |
||
557 | |||
558 | public static function resetObjectInformationCache() { |
||
559 | self::$object_info_cache = null; |
||
560 | } |
||
561 | |||
975 | daniel-mar | 562 | const CACHE_ID = 'id'; |
563 | const CACHE_PARENT = 'parent'; |
||
564 | const CACHE_TITLE = 'title'; |
||
565 | const CACHE_DESCRIPTION = 'description'; |
||
566 | const CACHE_RA_EMAIL = 'ra_email'; |
||
567 | const CACHE_CONFIDENTIAL = 'confidential'; |
||
568 | const CACHE_CREATED = 'created'; |
||
569 | const CACHE_UPDATED = 'updated'; |
||
570 | const CACHE_COMMENT = 'comment'; |
||
150 | daniel-mar | 571 | |
572 | private static function buildObjectInformationCache() { |
||
573 | if (is_null(self::$object_info_cache)) { |
||
574 | self::$object_info_cache = array(); |
||
975 | daniel-mar | 575 | $res = OIDplus::db()->query("select * from ###objects"); |
236 | daniel-mar | 576 | while ($row = $res->fetch_array()) { |
975 | daniel-mar | 577 | self::$object_info_cache[$row['id']] = $row; |
150 | daniel-mar | 578 | } |
579 | } |
||
580 | } |
||
513 | daniel-mar | 581 | |
582 | // override this function if you want your object type to save |
||
583 | // attachments in directories with easy names. |
||
584 | // Take care that your custom directory name will not allow jailbreaks (../) ! |
||
585 | public function getDirectoryName() { |
||
514 | daniel-mar | 586 | if ($this->isRoot()) return $this->ns(); |
587 | return $this->getLegacyDirectoryName(); |
||
513 | daniel-mar | 588 | } |
589 | |||
514 | daniel-mar | 590 | public final function getLegacyDirectoryName() { |
804 | daniel-mar | 591 | if ($this::ns() == 'oid') { |
513 | daniel-mar | 592 | $oid = $this->nodeId(false); |
593 | } else { |
||
594 | $oid = null; |
||
595 | $alt_ids = $this->getAltIds(); |
||
596 | foreach ($alt_ids as $alt_id) { |
||
597 | if ($alt_id->getNamespace() == 'oid') { |
||
598 | $oid = $alt_id->getId(); |
||
599 | break; // we prefer the first OID (for GUIDs, the first OID is the OIDplus-OID, and the second OID is the UUID OID) |
||
600 | } |
||
601 | } |
||
602 | } |
||
603 | |||
604 | if (!is_null($oid) && ($oid != '')) { |
||
605 | // For OIDs, it is the OID, for other identifiers |
||
606 | // it it the OID alt ID (generated using the SystemID) |
||
607 | return str_replace('.', '_', $oid); |
||
608 | } else { |
||
609 | // Can happen if you don't have a system ID (due to missing OpenSSL plugin) |
||
610 | return md5($this->nodeId(true)); // we don't use $id, because $this->nodeId(true) is possibly more canonical than $id |
||
611 | } |
||
612 | } |
||
800 | daniel-mar | 613 | |
805 | daniel-mar | 614 | public static function treeIconFilename($mode) { |
800 | daniel-mar | 615 | // for backwards-compatibility with older plugins |
616 | return 'img/treeicon_'.$mode.'.png'; |
||
617 | } |
||
618 | |||
415 | daniel-mar | 619 | } |