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