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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 | |||
511 | daniel-mar | 20 | if (!defined('INSIDE_OIDPLUS')) die(); |
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 | $good = false; |
29 | if (get_parent_class($ot) == 'OIDplusObject') { |
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30 | $reflector = new \ReflectionMethod($ot, 'parse'); |
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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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954 | 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 | $out = array(); |
150 | daniel-mar | 125 | |
261 | daniel-mar | 126 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
150 | daniel-mar | 127 | if (is_null($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 |
150 | daniel-mar | 146 | if ($x) $out[] = self::parse($row['id']); |
27 | daniel-mar | 147 | } |
2 | daniel-mar | 148 | } |
149 | } else { |
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150 | daniel-mar | 150 | if (is_null($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) { |
193 | daniel-mar | 163 | // If the OID RA is the RA we are searching, then add the object to the choice list |
975 | daniel-mar | 164 | $ra_email = $cacheitem[self::CACHE_RA_EMAIL]; |
193 | daniel-mar | 165 | if ($ra_email == $check_ra_mail) $out_part[] = $id; |
150 | daniel-mar | 166 | } |
167 | |||
975 | daniel-mar | 168 | foreach (self::$object_info_cache as $id => $cacheitem) { |
169 | $parent = $cacheitem[self::CACHE_PARENT]; |
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193 | daniel-mar | 170 | if (isset(self::$object_info_cache[$parent])) { |
171 | if (self::$object_info_cache[$parent][self::CACHE_RA_EMAIL] == $ra_email) { |
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172 | // if the parent has the same RA, then this OID cannot be a root => remove the element from the choice list |
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173 | foreach (array_keys($out_part, $id) as $key) unset($out_part[$key]); |
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150 | daniel-mar | 174 | } |
175 | } |
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176 | } |
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177 | |||
178 | natsort($out_part); |
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179 | |||
180 | foreach ($out_part as $id) { |
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181 | $obj = self::parse($id); |
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182 | if ($obj) $out[] = $obj; |
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183 | } |
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184 | } |
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2 | daniel-mar | 185 | } |
150 | daniel-mar | 186 | |
2 | daniel-mar | 187 | return $out; |
188 | } |
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189 | |||
150 | daniel-mar | 190 | public static function getAllNonConfidential() { |
191 | $out = array(); |
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192 | |||
261 | daniel-mar | 193 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
443 | daniel-mar | 194 | $res = OIDplus::db()->query("select id from ###objects where confidential = ? order by ".OIDplus::db()->natOrder('id'), array(false)); |
150 | daniel-mar | 195 | |
236 | daniel-mar | 196 | while ($row = $res->fetch_array()) { |
150 | daniel-mar | 197 | $obj = self::parse($row['id']); // will be NULL if the object type is not registered |
169 | daniel-mar | 198 | if ($obj && (!$obj->isConfidential())) { |
150 | daniel-mar | 199 | $out[] = $row['id']; |
200 | } |
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2 | daniel-mar | 201 | } |
202 | } else { |
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150 | daniel-mar | 203 | self::buildObjectInformationCache(); |
2 | daniel-mar | 204 | |
975 | daniel-mar | 205 | foreach (self::$object_info_cache as $id => $cacheitem) { |
206 | $confidential = $cacheitem[self::CACHE_CONFIDENTIAL]; |
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150 | daniel-mar | 207 | if (!$confidential) { |
208 | $obj = self::parse($id); // will be NULL if the object type is not registered |
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169 | daniel-mar | 209 | if ($obj && (!$obj->isConfidential())) { |
150 | daniel-mar | 210 | $out[] = $id; |
211 | } |
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212 | } |
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2 | daniel-mar | 213 | } |
214 | } |
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215 | |||
216 | return $out; |
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217 | } |
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218 | |||
219 | public function isConfidential() { |
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261 | daniel-mar | 220 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
426 | daniel-mar | 221 | //static $confidential_cache = array(); |
150 | daniel-mar | 222 | $curid = $this->nodeId(); |
426 | daniel-mar | 223 | //$orig_curid = $curid; |
224 | //if (isset($confidential_cache[$curid])) return $confidential_cache[$curid]; |
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150 | daniel-mar | 225 | // Recursively search for the confidential flag in the parents |
790 | daniel-mar | 226 | while (($res = OIDplus::db()->query("select parent, confidential from ###objects where id = ?", array($curid)))->any()) { |
236 | daniel-mar | 227 | $row = $res->fetch_array(); |
150 | daniel-mar | 228 | if ($row['confidential']) { |
426 | daniel-mar | 229 | //$confidential_cache[$curid] = true; |
230 | //$confidential_cache[$orig_curid] = true; |
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150 | daniel-mar | 231 | return true; |
232 | } else { |
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426 | daniel-mar | 233 | //$confidential_cache[$curid] = false; |
150 | daniel-mar | 234 | } |
235 | $curid = $row['parent']; |
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426 | daniel-mar | 236 | //if (isset($confidential_cache[$curid])) { |
237 | //$confidential_cache[$orig_curid] = $confidential_cache[$curid]; |
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238 | //return $confidential_cache[$curid]; |
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239 | //} |
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150 | daniel-mar | 240 | } |
241 | |||
426 | daniel-mar | 242 | //$confidential_cache[$orig_curid] = false; |
150 | daniel-mar | 243 | return false; |
244 | } else { |
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245 | self::buildObjectInformationCache(); |
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246 | |||
247 | $curid = $this->nodeId(); |
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248 | // Recursively search for the confidential flag in the parents |
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169 | daniel-mar | 249 | while (isset(self::$object_info_cache[$curid])) { |
150 | daniel-mar | 250 | if (self::$object_info_cache[$curid][self::CACHE_CONFIDENTIAL]) return true; |
251 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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252 | } |
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253 | return false; |
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2 | daniel-mar | 254 | } |
255 | } |
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256 | |||
257 | public function isChildOf(OIDplusObject $obj) { |
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261 | daniel-mar | 258 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
150 | daniel-mar | 259 | $curid = $this->nodeId(); |
790 | daniel-mar | 260 | while (($res = OIDplus::db()->query("select parent from ###objects where id = ?", array($curid)))->any()) { |
236 | daniel-mar | 261 | $row = $res->fetch_array(); |
150 | daniel-mar | 262 | if ($curid == $obj->nodeId()) return true; |
263 | $curid = $row['parent']; |
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264 | } |
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265 | return false; |
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266 | } else { |
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267 | self::buildObjectInformationCache(); |
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268 | |||
269 | $curid = $this->nodeId(); |
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169 | daniel-mar | 270 | while (isset(self::$object_info_cache[$curid])) { |
150 | daniel-mar | 271 | if ($curid == $obj->nodeId()) return true; |
272 | $curid = self::$object_info_cache[$curid][self::CACHE_PARENT]; |
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273 | } |
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274 | return false; |
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2 | daniel-mar | 275 | } |
150 | daniel-mar | 276 | } |
2 | daniel-mar | 277 | |
150 | daniel-mar | 278 | public function getChildren() { |
279 | $out = array(); |
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261 | daniel-mar | 280 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
281 | $res = OIDplus::db()->query("select id from ###objects where parent = ?", array($this->nodeId())); |
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236 | daniel-mar | 282 | while ($row = $res->fetch_array()) { |
150 | daniel-mar | 283 | $obj = self::parse($row['id']); |
284 | if (!$obj) continue; |
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285 | $out[] = $obj; |
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286 | } |
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287 | } else { |
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288 | self::buildObjectInformationCache(); |
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289 | |||
975 | daniel-mar | 290 | foreach (self::$object_info_cache as $id => $cacheitem) { |
291 | $parent = $cacheitem[self::CACHE_PARENT]; |
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150 | daniel-mar | 292 | if ($parent == $this->nodeId()) { |
293 | $obj = self::parse($id); |
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294 | if (!$obj) continue; |
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295 | $out[] = $obj; |
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296 | } |
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297 | } |
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298 | } |
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299 | return $out; |
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2 | daniel-mar | 300 | } |
301 | |||
115 | daniel-mar | 302 | public function getRa() { |
150 | daniel-mar | 303 | return new OIDplusRA($this->getRaMail()); |
115 | daniel-mar | 304 | } |
305 | |||
2 | daniel-mar | 306 | public function userHasReadRights($ra_email=null) { |
115 | daniel-mar | 307 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
308 | |||
2 | daniel-mar | 309 | // If it is not confidential, everybody can read/see it. |
416 | daniel-mar | 310 | // Note: This also checks if superior OIDs are confidential. |
2 | daniel-mar | 311 | if (!$this->isConfidential()) return true; |
312 | |||
313 | if (is_null($ra_email)) { |
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416 | daniel-mar | 314 | // Admin may do everything |
549 | daniel-mar | 315 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
416 | daniel-mar | 316 | |
317 | // If the RA is logged in, then they can see the OID. |
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549 | daniel-mar | 318 | if (OIDplus::authUtils()->isRaLoggedIn($this->getRaMail())) return true; |
2 | daniel-mar | 319 | } else { |
416 | daniel-mar | 320 | // If this OID belongs to the requested RA, then they may see it. |
150 | daniel-mar | 321 | if ($this->getRaMail() == $ra_email) return true; |
2 | daniel-mar | 322 | } |
323 | |||
324 | // If someone has rights to an object below our confidential node, |
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325 | // we let him see the confidential node, |
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326 | // Otherwise he could not browse through to his own node. |
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327 | $roots = $this->getRaRoots($ra_email); |
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328 | foreach ($roots as $root) { |
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329 | if ($root->isChildOf($this)) return true; |
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330 | } |
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331 | |||
332 | return false; |
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333 | } |
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334 | |||
335 | public function getIcon($row=null) { |
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20 | daniel-mar | 336 | $namespace = $this->ns(); // must use $this, not self::, otherwise the virtual method will not be called |
2 | daniel-mar | 337 | |
338 | if (is_null($row)) { |
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150 | daniel-mar | 339 | $ra_email = $this->getRaMail(); |
340 | } else { |
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341 | $ra_email = $row['ra_email']; |
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2 | daniel-mar | 342 | } |
343 | // TODO: have different icons for Leaf-Nodes |
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632 | daniel-mar | 344 | |
635 | daniel-mar | 345 | $dirs = glob(OIDplus::localpath().'plugins/'.'*'.'/objectTypes/'.$namespace.'/'); |
632 | daniel-mar | 346 | |
347 | if (count($dirs) == 0) return null; // default icon (folder) |
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348 | |||
349 | $dir = substr($dirs[0], strlen(OIDplus::localpath())); |
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350 | |||
805 | daniel-mar | 351 | // We use $this:: instead of self:: , because we want to call the overridden methods |
549 | daniel-mar | 352 | if (OIDplus::authUtils()->isRaLoggedIn($ra_email)) { |
805 | daniel-mar | 353 | $icon = $dir.'/'.$this::treeIconFilename('own'); |
2 | daniel-mar | 354 | } else { |
805 | daniel-mar | 355 | $icon = $dir.'/'.$this::treeIconFilename('general'); |
2 | daniel-mar | 356 | } |
632 | daniel-mar | 357 | |
358 | if (!file_exists($icon)) return null; // default icon (folder) |
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359 | |||
2 | daniel-mar | 360 | return $icon; |
361 | } |
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362 | |||
977 | daniel-mar | 363 | public static function exists(string $id) { |
261 | daniel-mar | 364 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
365 | $res = OIDplus::db()->query("select id from ###objects where id = ?", array($id)); |
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790 | daniel-mar | 366 | return $res->any(); |
150 | daniel-mar | 367 | } else { |
368 | self::buildObjectInformationCache(); |
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369 | return isset(self::$object_info_cache[$id]); |
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370 | } |
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12 | daniel-mar | 371 | } |
372 | |||
415 | daniel-mar | 373 | // Get parent gives the next possible parent which is EXISTING in OIDplus |
374 | // It does not give the immediate parent |
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2 | daniel-mar | 375 | public function getParent() { |
261 | daniel-mar | 376 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
377 | $res = OIDplus::db()->query("select parent from ###objects where id = ?", array($this->nodeId())); |
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790 | daniel-mar | 378 | if (!$res->any()) return null; |
236 | daniel-mar | 379 | $row = $res->fetch_array(); |
150 | daniel-mar | 380 | $parent = $row['parent']; |
381 | $obj = OIDplusObject::parse($parent); |
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382 | if ($obj) return $obj; |
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415 | daniel-mar | 383 | // TODO: Also implement one_up() like below |
150 | daniel-mar | 384 | } else { |
385 | self::buildObjectInformationCache(); |
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386 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
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387 | $parent = self::$object_info_cache[$this->nodeId()][self::CACHE_PARENT]; |
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388 | $obj = OIDplusObject::parse($parent); |
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389 | if ($obj) return $obj; |
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390 | } |
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20 | daniel-mar | 391 | |
150 | daniel-mar | 392 | // 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() |
393 | $cur = $this->one_up(); |
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418 | daniel-mar | 394 | if (!$cur) return null; |
150 | daniel-mar | 395 | do { |
415 | daniel-mar | 396 | // findFitting() checks if that OID exists |
150 | daniel-mar | 397 | if ($fitting = self::findFitting($cur->nodeId())) return $fitting; |
20 | daniel-mar | 398 | |
150 | daniel-mar | 399 | $prev = $cur; |
400 | $cur = $cur->one_up(); |
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418 | daniel-mar | 401 | if (!$cur) return null; |
150 | daniel-mar | 402 | } while ($prev != $cur); |
403 | |||
418 | daniel-mar | 404 | return null; |
150 | daniel-mar | 405 | } |
2 | daniel-mar | 406 | } |
407 | |||
408 | public function getRaMail() { |
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261 | daniel-mar | 409 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
410 | $res = OIDplus::db()->query("select ra_email from ###objects where id = ?", array($this->nodeId())); |
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790 | daniel-mar | 411 | if (!$res->any()) return null; |
236 | daniel-mar | 412 | $row = $res->fetch_array(); |
150 | daniel-mar | 413 | return $row['ra_email']; |
414 | } else { |
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415 | self::buildObjectInformationCache(); |
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416 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
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417 | return self::$object_info_cache[$this->nodeId()][self::CACHE_RA_EMAIL]; |
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418 | } |
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419 | return false; |
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420 | } |
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2 | daniel-mar | 421 | } |
422 | |||
192 | daniel-mar | 423 | public function getTitle() { |
261 | daniel-mar | 424 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
425 | $res = OIDplus::db()->query("select title from ###objects where id = ?", array($this->nodeId())); |
||
790 | daniel-mar | 426 | if (!$res->any()) return null; |
236 | daniel-mar | 427 | $row = $res->fetch_array(); |
192 | daniel-mar | 428 | return $row['title']; |
429 | } else { |
||
430 | self::buildObjectInformationCache(); |
||
431 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
432 | return self::$object_info_cache[$this->nodeId()][self::CACHE_TITLE]; |
||
433 | } |
||
434 | return false; |
||
435 | } |
||
436 | } |
||
437 | |||
975 | daniel-mar | 438 | public function getDescription() { |
439 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
440 | $res = OIDplus::db()->query("select description from ###objects where id = ?", array($this->nodeId())); |
||
441 | if (!$res->any()) return null; |
||
442 | $row = $res->fetch_array(); |
||
443 | return $row['description']; |
||
444 | } else { |
||
445 | self::buildObjectInformationCache(); |
||
446 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
447 | return self::$object_info_cache[$this->nodeId()][self::CACHE_DESCRIPTION]; |
||
448 | } |
||
449 | return false; |
||
450 | } |
||
451 | } |
||
452 | |||
453 | public function getComment() { |
||
454 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
455 | $res = OIDplus::db()->query("select comment from ###objects where id = ?", array($this->nodeId())); |
||
456 | if (!$res->any()) return null; |
||
457 | $row = $res->fetch_array(); |
||
458 | return $row['comment']; |
||
459 | } else { |
||
460 | self::buildObjectInformationCache(); |
||
461 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
462 | return self::$object_info_cache[$this->nodeId()][self::CACHE_COMMENT]; |
||
463 | } |
||
464 | return false; |
||
465 | } |
||
466 | } |
||
467 | |||
468 | public function getCreatedTime() { |
||
469 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
470 | $res = OIDplus::db()->query("select created from ###objects where id = ?", array($this->nodeId())); |
||
471 | if (!$res->any()) return null; |
||
472 | $row = $res->fetch_array(); |
||
473 | return $row['created']; |
||
474 | } else { |
||
475 | self::buildObjectInformationCache(); |
||
476 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
477 | return self::$object_info_cache[$this->nodeId()][self::CACHE_CREATED]; |
||
478 | } |
||
479 | return false; |
||
480 | } |
||
481 | } |
||
482 | |||
483 | public function getUpdatedTime() { |
||
484 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
||
485 | $res = OIDplus::db()->query("select updated from ###objects where id = ?", array($this->nodeId())); |
||
486 | if (!$res->any()) return null; |
||
487 | $row = $res->fetch_array(); |
||
488 | return $row['updated']; |
||
489 | } else { |
||
490 | self::buildObjectInformationCache(); |
||
491 | if (isset(self::$object_info_cache[$this->nodeId()])) { |
||
492 | return self::$object_info_cache[$this->nodeId()][self::CACHE_UPDATED]; |
||
493 | } |
||
494 | return false; |
||
495 | } |
||
496 | } |
||
497 | |||
2 | daniel-mar | 498 | public function userHasParentalWriteRights($ra_email=null) { |
115 | daniel-mar | 499 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
500 | |||
2 | daniel-mar | 501 | if (is_null($ra_email)) { |
549 | daniel-mar | 502 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
2 | daniel-mar | 503 | } |
504 | |||
505 | $objParent = $this->getParent(); |
||
419 | daniel-mar | 506 | if (!$objParent) return false; |
2 | daniel-mar | 507 | return $objParent->userHasWriteRights($ra_email); |
508 | } |
||
509 | |||
510 | public function userHasWriteRights($ra_email=null) { |
||
115 | daniel-mar | 511 | if ($ra_email instanceof OIDplusRA) $ra_email = $ra_email->raEmail(); |
512 | |||
2 | daniel-mar | 513 | if (is_null($ra_email)) { |
549 | daniel-mar | 514 | if (OIDplus::authUtils()->isAdminLoggedIn()) return true; |
515 | return OIDplus::authUtils()->isRaLoggedIn($this->getRaMail()); |
||
2 | daniel-mar | 516 | } else { |
517 | return $this->getRaMail() == $ra_email; |
||
518 | } |
||
519 | } |
||
12 | daniel-mar | 520 | |
521 | public function distance($to) { |
||
522 | return null; // not implemented |
||
523 | } |
||
20 | daniel-mar | 524 | |
525 | public function equals($obj) { |
||
526 | if (!is_object($obj)) $obj = OIDplusObject::parse($obj); |
||
28 | daniel-mar | 527 | if (!($obj instanceof $this)) return false; |
528 | |||
20 | daniel-mar | 529 | $distance = $this->distance($obj); |
530 | if (is_numeric($distance)) return $distance === 0; // if the distance function is implemented, use it |
||
531 | |||
532 | return $this->nodeId() == $obj->nodeId(); // otherwise compare the node id case-sensitive |
||
533 | } |
||
534 | |||
977 | daniel-mar | 535 | public static function findFitting(string $id) { |
20 | daniel-mar | 536 | $obj = OIDplusObject::parse($id); |
969 | daniel-mar | 537 | if (!$obj) return false; // e.g. if ObjectType plugin is disabled |
20 | daniel-mar | 538 | |
261 | daniel-mar | 539 | if (!OIDplus::baseConfig()->getValue('OBJECT_CACHING', true)) { |
540 | $res = OIDplus::db()->query("select id from ###objects where id like ?", array($obj->ns().':%')); |
||
236 | daniel-mar | 541 | while ($row = $res->fetch_object()) { |
150 | daniel-mar | 542 | $test = OIDplusObject::parse($row->id); |
543 | if ($obj->equals($test)) return $test; |
||
544 | } |
||
545 | return false; |
||
546 | } else { |
||
547 | self::buildObjectInformationCache(); |
||
975 | daniel-mar | 548 | foreach (self::$object_info_cache as $id => $cacheitem) { |
150 | daniel-mar | 549 | if (strpos($id, $obj->ns().':') === 0) { |
550 | $test = OIDplusObject::parse($id); |
||
551 | if ($obj->equals($test)) return $test; |
||
552 | } |
||
553 | } |
||
554 | return false; |
||
20 | daniel-mar | 555 | } |
556 | } |
||
557 | |||
558 | public function one_up() { |
||
559 | return null; // not implemented |
||
560 | } |
||
150 | daniel-mar | 561 | |
562 | // Caching stuff |
||
563 | |||
564 | protected static $object_info_cache = null; |
||
565 | |||
566 | public static function resetObjectInformationCache() { |
||
567 | self::$object_info_cache = null; |
||
568 | } |
||
569 | |||
975 | daniel-mar | 570 | const CACHE_ID = 'id'; |
571 | const CACHE_PARENT = 'parent'; |
||
572 | const CACHE_TITLE = 'title'; |
||
573 | const CACHE_DESCRIPTION = 'description'; |
||
574 | const CACHE_RA_EMAIL = 'ra_email'; |
||
575 | const CACHE_CONFIDENTIAL = 'confidential'; |
||
576 | const CACHE_CREATED = 'created'; |
||
577 | const CACHE_UPDATED = 'updated'; |
||
578 | const CACHE_COMMENT = 'comment'; |
||
150 | daniel-mar | 579 | |
580 | private static function buildObjectInformationCache() { |
||
581 | if (is_null(self::$object_info_cache)) { |
||
582 | self::$object_info_cache = array(); |
||
975 | daniel-mar | 583 | $res = OIDplus::db()->query("select * from ###objects"); |
236 | daniel-mar | 584 | while ($row = $res->fetch_array()) { |
975 | daniel-mar | 585 | self::$object_info_cache[$row['id']] = $row; |
150 | daniel-mar | 586 | } |
587 | } |
||
588 | } |
||
513 | daniel-mar | 589 | |
590 | // override this function if you want your object type to save |
||
591 | // attachments in directories with easy names. |
||
592 | // Take care that your custom directory name will not allow jailbreaks (../) ! |
||
593 | public function getDirectoryName() { |
||
514 | daniel-mar | 594 | if ($this->isRoot()) return $this->ns(); |
595 | return $this->getLegacyDirectoryName(); |
||
513 | daniel-mar | 596 | } |
597 | |||
514 | daniel-mar | 598 | public final function getLegacyDirectoryName() { |
804 | daniel-mar | 599 | if ($this::ns() == 'oid') { |
513 | daniel-mar | 600 | $oid = $this->nodeId(false); |
601 | } else { |
||
602 | $oid = null; |
||
603 | $alt_ids = $this->getAltIds(); |
||
604 | foreach ($alt_ids as $alt_id) { |
||
605 | if ($alt_id->getNamespace() == 'oid') { |
||
606 | $oid = $alt_id->getId(); |
||
607 | break; // we prefer the first OID (for GUIDs, the first OID is the OIDplus-OID, and the second OID is the UUID OID) |
||
608 | } |
||
609 | } |
||
610 | } |
||
611 | |||
612 | if (!is_null($oid) && ($oid != '')) { |
||
613 | // For OIDs, it is the OID, for other identifiers |
||
614 | // it it the OID alt ID (generated using the SystemID) |
||
615 | return str_replace('.', '_', $oid); |
||
616 | } else { |
||
617 | // Can happen if you don't have a system ID (due to missing OpenSSL plugin) |
||
618 | return md5($this->nodeId(true)); // we don't use $id, because $this->nodeId(true) is possibly more canonical than $id |
||
619 | } |
||
620 | } |
||
800 | daniel-mar | 621 | |
805 | daniel-mar | 622 | public static function treeIconFilename($mode) { |
800 | daniel-mar | 623 | // for backwards-compatibility with older plugins |
624 | return 'img/treeicon_'.$mode.'.png'; |
||
625 | } |
||
626 | |||
415 | daniel-mar | 627 | } |