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