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Rev | Author | Line No. | Line |
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2 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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5 | * Copyright 2019 Daniel Marschall, ViaThinkSoft |
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6 | * |
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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 | |||
20 | class OIDplus { |
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61 | daniel-mar | 21 | private static /*OIDplusPagePlugin[][]*/ $pagePlugins = array(); |
221 | daniel-mar | 22 | private static /*OIDplusAuthPlugin[][]*/ $authPlugins = array(); |
227 | daniel-mar | 23 | private static /*OIDplusObjectTypePlugin[]*/ $objectTypePlugins = array(); |
24 | private static /*string[]*/ $enabledObjectTypes = array(); |
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25 | private static /*string[]*/ $disabledObjectTypes = array(); |
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26 | private static /*OIDplusDatabasePlugin[]*/ $dbPlugins = array(); |
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274 | daniel-mar | 27 | private static /*OIDplusSqlSlangPlugin[]*/ $sqlSlangPlugins = array(); |
2 | daniel-mar | 28 | |
236 | daniel-mar | 29 | protected static $html = null; |
30 | |||
2 | daniel-mar | 31 | private function __construct() { |
32 | } |
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256 | daniel-mar | 33 | |
263 | daniel-mar | 34 | # --- Static classes |
274 | daniel-mar | 35 | |
263 | daniel-mar | 36 | private static $baseConfig = null; |
37 | private static $old_config_format = false; |
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261 | daniel-mar | 38 | public static function baseConfig() { |
263 | daniel-mar | 39 | $first_init = false; |
274 | daniel-mar | 40 | |
263 | daniel-mar | 41 | if ($first_init = is_null(self::$baseConfig)) { |
42 | self::$baseConfig = new OIDplusBaseConfig(); |
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261 | daniel-mar | 43 | } |
44 | |||
263 | daniel-mar | 45 | if ($first_init) { |
261 | daniel-mar | 46 | // Include a file containing various size/depth limitations of OIDs |
47 | // It is important to include it before config.inc.php was included, |
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48 | // so we can give config.inc.php the chance to override the values. |
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49 | |||
263 | daniel-mar | 50 | include __DIR__ . '/../limits.inc.php'; |
261 | daniel-mar | 51 | |
52 | // Include config file |
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53 | |||
54 | if (file_exists(__DIR__ . '/../config.inc.php')) { |
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263 | daniel-mar | 55 | if (self::$old_config_format) { |
56 | // Note: We may only include it once due to backwards compatibility, |
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57 | // since in version 2.0, the configuration was defined using define() statements |
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58 | // Attention: This does mean that a full re-init (e.g. for test cases) is not possible |
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59 | // if a version 2.0 config is used! |
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60 | include_once __DIR__ . '/../config.inc.php'; |
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61 | } else { |
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62 | include __DIR__ . '/../config.inc.php'; |
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63 | } |
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261 | daniel-mar | 64 | |
65 | if (defined('OIDPLUS_CONFIG_VERSION') && (OIDPLUS_CONFIG_VERSION == 2.0)) { |
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263 | daniel-mar | 66 | self::$old_config_format = true; |
274 | daniel-mar | 67 | |
261 | daniel-mar | 68 | // Backwards compatibility 2.0 => 2.1 |
69 | foreach (get_defined_constants(true)['user'] as $name => $value) { |
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70 | $name = str_replace('OIDPLUS_', '', $name); |
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71 | if ($name == 'SESSION_SECRET') $name = 'SERVER_SECRET'; |
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72 | if ($name == 'MYSQL_QUERYLOG') $name = 'QUERY_LOGFILE'; |
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73 | if (($name == 'MYSQL_PASSWORD') || ($name == 'ODBC_PASSWORD') || ($name == 'PDO_PASSWORD') || ($name == 'PGSQL_PASSWORD')) { |
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263 | daniel-mar | 74 | self::$baseConfig->setValue($name, base64_decode($value)); |
261 | daniel-mar | 75 | } else { |
76 | if ($name == 'CONFIG_VERSION') $value = 2.1; |
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263 | daniel-mar | 77 | self::$baseConfig->setValue($name, $value); |
261 | daniel-mar | 78 | } |
79 | } |
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80 | } |
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81 | } else { |
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82 | if (!is_dir(__DIR__.'/../../setup')) { |
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83 | throw new OIDplusConfigInitializationException('File includes/config.inc.php is missing, but setup can\'t be started because its directory missing.'); |
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84 | } else { |
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85 | if ($html) { |
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86 | header('Location:'.OIDplus::getSystemUrl().'setup/'); |
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87 | die('Redirecting to setup...'); |
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88 | } else { |
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89 | // This can be displayed in e.g. ajax.php |
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90 | throw new OIDplusConfigInitializationException('File includes/config.inc.php is missing. Please run setup again.'); |
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91 | } |
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92 | } |
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93 | } |
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94 | |||
95 | // Check important config settings |
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96 | |||
263 | daniel-mar | 97 | if (self::$baseConfig->getValue('CONFIG_VERSION') != 2.1) { |
261 | daniel-mar | 98 | throw new OIDplusConfigInitializationException("The information located in includes/config.inc.php is outdated."); |
99 | } |
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100 | |||
263 | daniel-mar | 101 | if (self::$baseConfig->getValue('SERVER_SECRET', '') === '') { |
261 | daniel-mar | 102 | throw new OIDplusConfigInitializationException("You must set a value for SERVER_SECRET in includes/config.inc.php for the system to operate secure."); |
103 | } |
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104 | } |
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105 | |||
263 | daniel-mar | 106 | return self::$baseConfig; |
261 | daniel-mar | 107 | } |
108 | |||
263 | daniel-mar | 109 | private static $config = null; |
2 | daniel-mar | 110 | public static function config() { |
263 | daniel-mar | 111 | if ($first_init = is_null(self::$config)) { |
112 | self::$config = new OIDplusConfig(); |
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2 | daniel-mar | 113 | } |
263 | daniel-mar | 114 | |
115 | if ($first_init) { |
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116 | // These are important settings for base functionalities and therefore are not inside plugins |
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117 | self::$config->prepareConfigKey('system_title', 'What is the name of your RA?', 'OIDplus 2.0', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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118 | if (empty($value)) { |
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119 | throw new OIDplusException("Please enter a value for the system title."); |
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120 | } |
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121 | }); |
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122 | self::$config->prepareConfigKey('admin_email', 'E-Mail address of the system administrator', '', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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123 | if (!empty($value) && !OIDplus::mailUtils()->validMailAddress($value)) { |
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124 | throw new OIDplusException("This is not a correct email address"); |
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125 | } |
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126 | }); |
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127 | self::$config->prepareConfigKey('global_cc', 'Global CC for all outgoing emails?', '', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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128 | if (!empty($value) && !OIDplus::mailUtils()->validMailAddress($value)) { |
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129 | throw new OIDplusException("This is not a correct email address"); |
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130 | } |
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131 | }); |
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132 | self::$config->prepareConfigKey('objecttypes_initialized', 'List of object type plugins that were initialized once', '', OIDplusConfig::PROTECTION_READONLY, function($value) { |
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133 | // Nothing here yet |
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134 | }); |
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135 | self::$config->prepareConfigKey('objecttypes_enabled', 'Enabled object types and their order, separated with a semicolon (please reload the page so that the change is applied)', '', OIDplusConfig::PROTECTION_EDITABLE, function($value) { |
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136 | # TODO: when objecttypes_enabled is changed at the admin control panel, we need to do a reload of the page, so that jsTree will be updated. Is there anything we can do? |
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137 | |||
138 | $ary = explode(';',$value); |
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139 | $uniq_ary = array_unique($ary); |
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140 | |||
141 | if (count($ary) != count($uniq_ary)) { |
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142 | throw new OIDplusException("Please check your input. Some object types are double."); |
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143 | } |
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144 | |||
145 | foreach ($ary as $ot_check) { |
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146 | $ns_found = false; |
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147 | foreach (OIDplus::getEnabledObjectTypes() as $ot) { |
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148 | if ($ot::ns() == $ot_check) { |
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149 | $ns_found = true; |
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150 | break; |
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151 | } |
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152 | } |
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153 | foreach (OIDplus::getDisabledObjectTypes() as $ot) { |
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154 | if ($ot::ns() == $ot_check) { |
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155 | $ns_found = true; |
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156 | break; |
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157 | } |
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158 | } |
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159 | if (!$ns_found) { |
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160 | throw new OIDplusException("Please check your input. Namespace \"$ot_check\" is not found"); |
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161 | } |
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162 | } |
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163 | }); |
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164 | self::$config->prepareConfigKey('oidplus_private_key', 'Private key for this system', '', OIDplusConfig::PROTECTION_HIDDEN, function($value) { |
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165 | // Nothing here yet |
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166 | }); |
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167 | self::$config->prepareConfigKey('oidplus_public_key', 'Public key for this system. If you "clone" your system, you must delete this key (e.g. using phpMyAdmin), so that a new one is created.', '', OIDplusConfig::PROTECTION_READONLY, function($value) { |
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168 | // Nothing here yet |
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169 | }); |
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170 | |||
171 | } |
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172 | |||
173 | return self::$config; |
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2 | daniel-mar | 174 | } |
175 | |||
263 | daniel-mar | 176 | private static $gui = null; |
2 | daniel-mar | 177 | public static function gui() { |
263 | daniel-mar | 178 | if (is_null(self::$gui)) { |
179 | self::$gui = new OIDplusGui(); |
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86 | daniel-mar | 180 | } |
263 | daniel-mar | 181 | return self::$gui; |
2 | daniel-mar | 182 | } |
183 | |||
263 | daniel-mar | 184 | private static $authUtils = null; |
2 | daniel-mar | 185 | public static function authUtils() { |
263 | daniel-mar | 186 | if (is_null(self::$authUtils)) { |
187 | self::$authUtils = new OIDplusAuthUtils(); |
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86 | daniel-mar | 188 | } |
263 | daniel-mar | 189 | return self::$authUtils; |
2 | daniel-mar | 190 | } |
191 | |||
263 | daniel-mar | 192 | private static $mailUtils = null; |
250 | daniel-mar | 193 | public static function mailUtils() { |
263 | daniel-mar | 194 | if (is_null(self::$mailUtils)) { |
195 | self::$mailUtils = new OIDplusMailUtils(); |
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250 | daniel-mar | 196 | } |
263 | daniel-mar | 197 | return self::$mailUtils; |
250 | daniel-mar | 198 | } |
199 | |||
263 | daniel-mar | 200 | private static $menuUtils = null; |
250 | daniel-mar | 201 | public static function menuUtils() { |
263 | daniel-mar | 202 | if (is_null(self::$menuUtils)) { |
203 | self::$menuUtils = new OIDplusMenuUtils(); |
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250 | daniel-mar | 204 | } |
263 | daniel-mar | 205 | return self::$menuUtils; |
250 | daniel-mar | 206 | } |
207 | |||
263 | daniel-mar | 208 | private static $logger = null; |
115 | daniel-mar | 209 | public static function logger() { |
263 | daniel-mar | 210 | if (is_null(self::$logger)) { |
211 | self::$logger = new OIDplusLogger(); |
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115 | daniel-mar | 212 | } |
263 | daniel-mar | 213 | return self::$logger; |
115 | daniel-mar | 214 | } |
215 | |||
263 | daniel-mar | 216 | private static $sesHandler = null; |
86 | daniel-mar | 217 | public static function sesHandler() { |
263 | daniel-mar | 218 | if (is_null(self::$sesHandler)) { |
219 | self::$sesHandler = new OIDplusSessionHandler(); |
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86 | daniel-mar | 220 | } |
263 | daniel-mar | 221 | return self::$sesHandler; |
86 | daniel-mar | 222 | } |
223 | |||
274 | daniel-mar | 224 | # --- SQL slang plugin |
225 | |||
226 | private static function registerSqlSlangPlugin(OIDplusSqlSlangPlugin $plugin) { |
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227 | $name = $plugin::id(); |
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228 | if ($name === false) return false; |
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229 | |||
230 | self::$sqlSlangPlugins[$name] = $plugin; |
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231 | |||
232 | return true; |
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233 | } |
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234 | |||
235 | public static function getSqlSlangPlugins() { |
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236 | return self::$sqlSlangPlugins; |
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237 | } |
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238 | |||
230 | daniel-mar | 239 | # --- Database plugin |
74 | daniel-mar | 240 | |
227 | daniel-mar | 241 | private static function registerDatabasePlugin(OIDplusDatabasePlugin $plugin) { |
275 | daniel-mar | 242 | $name = $plugin::id(); |
150 | daniel-mar | 243 | if ($name === false) return false; |
244 | |||
245 | self::$dbPlugins[$name] = $plugin; |
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246 | |||
247 | return true; |
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248 | } |
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249 | |||
250 | public static function getDatabasePlugins() { |
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251 | return self::$dbPlugins; |
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252 | } |
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253 | |||
227 | daniel-mar | 254 | public static function db() { |
261 | daniel-mar | 255 | if (OIDplus::baseConfig()->getValue('DATABASE_PLUGIN', '') === '') { |
260 | daniel-mar | 256 | throw new OIDplusConfigInitializationException("No database plugin selected in config file"); |
257 | } |
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261 | daniel-mar | 258 | if (!isset(self::$dbPlugins[OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')])) { |
259 | throw new OIDplusConfigInitializationException("Database plugin '".OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')."' not found"); |
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227 | daniel-mar | 260 | } |
261 | daniel-mar | 261 | $obj = self::$dbPlugins[OIDplus::baseConfig()->getValue('DATABASE_PLUGIN')]; |
227 | daniel-mar | 262 | if (!$obj->isConnected()) $obj->connect(); |
263 | return $obj; |
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264 | } |
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265 | |||
266 | # --- Page plugin |
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267 | |||
224 | daniel-mar | 268 | private static function registerPagePlugin(OIDplusPagePlugin $plugin) { |
61 | daniel-mar | 269 | $type = $plugin->type(); |
270 | if ($type === false) return false; |
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271 | |||
272 | if (!isset(self::$pagePlugins[$type])) self::$pagePlugins[$type] = array(); |
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279 | daniel-mar | 273 | self::$pagePlugins[$type][] = $plugin; |
61 | daniel-mar | 274 | |
275 | return true; |
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276 | } |
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277 | |||
230 | daniel-mar | 278 | public static function getPagePlugins($type='*') { |
279 | if ($type === '*') { |
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61 | daniel-mar | 280 | $res = array(); |
281 | foreach (self::$pagePlugins as $data) { |
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282 | $res = array_merge($res, $data); |
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283 | } |
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284 | } else { |
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230 | daniel-mar | 285 | $types = explode(',', $type); |
286 | foreach ($types as $type) { |
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287 | $res = isset(self::$pagePlugins[$type]) ? self::$pagePlugins[$type] : array(); |
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288 | } |
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61 | daniel-mar | 289 | } |
290 | return $res; |
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291 | } |
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292 | |||
227 | daniel-mar | 293 | # --- Auth plugin |
294 | |||
295 | private static function registerAuthPlugin(OIDplusAuthPlugin $plugin) { |
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296 | self::$authPlugins[] = $plugin; |
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297 | return true; |
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298 | } |
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299 | |||
221 | daniel-mar | 300 | public static function getAuthPlugins() { |
301 | return self::$authPlugins; |
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302 | } |
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303 | |||
227 | daniel-mar | 304 | # --- Object type plugin |
305 | |||
306 | private static function registerObjectTypePlugin(OIDplusObjectTypePlugin $plugin) { |
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307 | self::$objectTypePlugins[] = $plugin; |
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308 | |||
309 | $ot = $plugin::getObjectTypeClassName(); |
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310 | self::registerObjectType($ot); |
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311 | |||
312 | return true; |
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313 | } |
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314 | |||
224 | daniel-mar | 315 | private static function registerObjectType($ot) { |
66 | daniel-mar | 316 | $ns = $ot::ns(); |
317 | |||
250 | daniel-mar | 318 | if (empty($ns)) throw new OIDplusException("Attention: Empty NS at $ot\n"); |
66 | daniel-mar | 319 | |
320 | $ns_found = false; |
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227 | daniel-mar | 321 | foreach (array_merge(OIDplus::getEnabledObjectTypes(), OIDplus::getDisabledObjectTypes()) as $test_ot) { |
66 | daniel-mar | 322 | if ($test_ot::ns() == $ns) { |
323 | $ns_found = true; |
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324 | break; |
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325 | } |
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326 | } |
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327 | if ($ns_found) { |
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250 | daniel-mar | 328 | throw new OIDplusException("Attention: Two objectType plugins use the same namespace \"$ns\"!"); |
66 | daniel-mar | 329 | } |
330 | |||
331 | $init = OIDplus::config()->getValue("objecttypes_initialized"); |
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332 | $init_ary = empty($init) ? array() : explode(';', $init); |
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70 | daniel-mar | 333 | $init_ary = array_map('trim', $init_ary); |
66 | daniel-mar | 334 | |
335 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
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336 | $enabled_ary = empty($enabled) ? array() : explode(';', $enabled); |
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70 | daniel-mar | 337 | $enabled_ary = array_map('trim', $enabled_ary); |
66 | daniel-mar | 338 | |
79 | daniel-mar | 339 | $do_enable = false; |
340 | if (in_array($ns, $enabled_ary)) { |
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341 | $do_enable = true; |
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342 | } else { |
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343 | if (!OIDplus::config()->getValue('registration_done')) { |
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344 | $do_enable = $ns == 'oid'; |
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345 | } else { |
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346 | $do_enable = !in_array($ns, $init_ary); |
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347 | } |
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348 | } |
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349 | |||
350 | if ($do_enable) { |
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227 | daniel-mar | 351 | self::$enabledObjectTypes[] = $ot; |
352 | usort(self::$enabledObjectTypes, function($a, $b) { |
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66 | daniel-mar | 353 | $enabled = OIDplus::config()->getValue("objecttypes_enabled"); |
354 | $enabled_ary = explode(';', $enabled); |
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355 | |||
356 | $idx_a = array_search($a::ns(), $enabled_ary); |
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357 | $idx_b = array_search($b::ns(), $enabled_ary); |
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358 | |||
359 | if ($idx_a == $idx_b) { |
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360 | return 0; |
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361 | } |
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362 | return ($idx_a > $idx_b) ? +1 : -1; |
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363 | }); |
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74 | daniel-mar | 364 | } else { |
365 | self::$disabledObjectTypes[] = $ot; |
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66 | daniel-mar | 366 | } |
367 | |||
368 | if (!in_array($ns, $init_ary)) { |
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369 | // Was never initialized before, so we add it to the list of enabled object types once |
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370 | |||
79 | daniel-mar | 371 | if ($do_enable) { |
372 | $enabled_ary[] = $ns; |
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373 | OIDplus::config()->setValue("objecttypes_enabled", implode(';', $enabled_ary)); |
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374 | } |
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66 | daniel-mar | 375 | |
376 | $init_ary[] = $ns; |
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377 | OIDplus::config()->setValue("objecttypes_initialized", implode(';', $init_ary)); |
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378 | } |
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61 | daniel-mar | 379 | } |
380 | |||
227 | daniel-mar | 381 | public static function getObjectTypePlugins() { |
382 | return self::$objectTypePlugins; |
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61 | daniel-mar | 383 | } |
384 | |||
227 | daniel-mar | 385 | public static function getObjectTypePluginsEnabled() { |
386 | $res = array(); |
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387 | foreach (self::$objectTypePlugins as $plugin) { |
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388 | $ot = $plugin::getObjectTypeClassName(); |
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389 | if (in_array($ot, self::$enabledObjectTypes)) $res[] = $plugin; |
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390 | } |
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391 | return $res; |
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74 | daniel-mar | 392 | } |
393 | |||
227 | daniel-mar | 394 | public static function getObjectTypePluginsDisabled() { |
395 | $res = array(); |
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396 | foreach (self::$objectTypePlugins as $plugin) { |
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397 | $ot = $plugin::getObjectTypeClassName(); |
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398 | if (in_array($ot, self::$disabledObjectTypes)) $res[] = $plugin; |
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74 | daniel-mar | 399 | } |
227 | daniel-mar | 400 | return $res; |
74 | daniel-mar | 401 | } |
402 | |||
227 | daniel-mar | 403 | public static function getEnabledObjectTypes() { |
404 | return self::$enabledObjectTypes; |
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405 | } |
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74 | daniel-mar | 406 | |
227 | daniel-mar | 407 | public static function getDisabledObjectTypes() { |
408 | return self::$disabledObjectTypes; |
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409 | } |
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74 | daniel-mar | 410 | |
277 | daniel-mar | 411 | # --- Plugin handling functions |
412 | |||
413 | public static function getPluginInfo($class_name): array { |
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414 | $reflector = new ReflectionClass($class_name); |
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415 | $ini = dirname($reflector->getFileName()).'/manifest.ini'; |
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416 | if (!file_exists($ini)) return array(); |
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417 | $bry = parse_ini_file($ini, true, INI_SCANNER_TYPED); |
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418 | if (!isset($bry['Plugin'])) return array(); |
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419 | return $bry['Plugin']; |
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420 | } |
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421 | |||
422 | public static function getAllPluginManifests($pluginFolderMask='*'): array { |
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423 | $out = array(); |
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279 | daniel-mar | 424 | // Note: glob() will sort by default, so we do not need a page priority attribute. |
425 | // So you just need to use a numeric plugin directory prefix (padded). |
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277 | daniel-mar | 426 | $ary = glob(__DIR__ . '/../../plugins/'.$pluginFolderMask.'/'.'*'.'/manifest.ini'); |
427 | foreach ($ary as $ini) { |
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428 | if (!file_exists($ini)) continue; |
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429 | $bry = parse_ini_file($ini, true, INI_SCANNER_TYPED); |
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430 | |||
431 | $plugintype_folder = basename(dirname(dirname($ini))); |
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432 | $pluginname_folder = basename(dirname($ini)); |
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433 | |||
434 | if (!isset($out[$plugintype_folder])) $out[$plugintype_folder] = array(); |
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435 | if (!isset($out[$plugintype_folder][$pluginname_folder])) $out[$plugintype_folder][$pluginname_folder] = array(); |
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436 | $out[$plugintype_folder][$pluginname_folder] = $bry; |
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437 | } |
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438 | return $out; |
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439 | } |
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440 | |||
441 | public static function registerAllPlugins($pluginDirName, $expectedPluginClass, $registerCallback): array { |
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442 | $out = array(); |
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279 | daniel-mar | 443 | $ary = self::getAllPluginManifests($pluginDirName); |
277 | daniel-mar | 444 | foreach ($ary as $plugintype_folder => $bry) { |
445 | foreach ($bry as $pluginname_folder => $cry) { |
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279 | daniel-mar | 446 | if (!isset($cry['PHP']) || !isset($cry['PHP']['pluginclass'])) { |
447 | throw new OIDplusException("Plugin '$plugintype_folder/$pluginname_folder' is errornous: Plugin class is not defined (manifest.ini section 'PHP', key 'pluginclass'"); |
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277 | daniel-mar | 448 | } |
279 | daniel-mar | 449 | $class_name = $cry['PHP']['pluginclass']; |
450 | if (!is_subclass_of($class_name, $expectedPluginClass)) { |
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451 | throw new OIDplusException("Plugin '$plugintype_folder/$pluginname_folder' is errornous: Plugin class '$class_name' is expected to be a subclass of '$expectedPluginClass'"); |
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452 | } |
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453 | $out[] = $class_name; |
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454 | if (!is_null($registerCallback)) { |
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455 | call_user_func($registerCallback, new $class_name()); |
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456 | } |
||
277 | daniel-mar | 457 | } |
458 | |||
459 | } |
||
460 | return $out; |
||
461 | } |
||
462 | |||
227 | daniel-mar | 463 | # --- Initialization of OIDplus |
206 | daniel-mar | 464 | |
2 | daniel-mar | 465 | public static function init($html=true) { |
236 | daniel-mar | 466 | self::$html = $html; |
467 | |||
263 | daniel-mar | 468 | // Reset internal state, so we can re-init verything if required |
274 | daniel-mar | 469 | |
263 | daniel-mar | 470 | if (self::$old_config_format) { |
471 | // Note: This can only happen in very special cases (e.g. test cases) where you call init() twice |
||
472 | throw new OIDplusConfigInitializationException('A full re-initialization is not possible if a version 2.0 config file (containing "defines") is used. Please update to a config 2.1 file by running setup again.'); |
||
473 | } |
||
274 | daniel-mar | 474 | |
263 | daniel-mar | 475 | self::$config = null; |
476 | self::$baseConfig = null; |
||
477 | self::$gui = null; |
||
478 | self::$authUtils = null; |
||
479 | self::$mailUtils = null; |
||
480 | self::$menuUtils = null; |
||
481 | self::$logger = null; |
||
482 | self::$sesHandler = null; |
||
483 | self::$pagePlugins = array(); |
||
484 | self::$authPlugins = array(); |
||
485 | self::$objectTypePlugins = array(); |
||
486 | self::$enabledObjectTypes = array(); |
||
487 | self::$disabledObjectTypes = array(); |
||
488 | self::$dbPlugins = array(); |
||
274 | daniel-mar | 489 | self::$sqlSlangPlugins = array(); |
263 | daniel-mar | 490 | self::$system_id_cache = null; |
491 | self::$sslAvailableCache = null; |
||
74 | daniel-mar | 492 | |
263 | daniel-mar | 493 | // Continue... |
494 | |||
495 | OIDplus::baseConfig(); // this loads the base configuration located in config.inc.php (once!) |
||
496 | // You can do changes to the configuration afterwards using OIDplus::baseConfig()->... |
||
497 | |||
150 | daniel-mar | 498 | // Register database types (highest priority) |
499 | |||
274 | daniel-mar | 500 | // SQL slangs |
501 | |||
277 | daniel-mar | 502 | self::registerAllPlugins('sql_slang', 'OIDplusSqlSlangPlugin', array('OIDplus','registerSqlSlangPlugin')); |
274 | daniel-mar | 503 | foreach (OIDplus::getSqlSlangPlugins() as $plugin) { |
504 | $plugin->init($html); |
||
505 | } |
||
506 | |||
507 | // Database providers |
||
508 | |||
277 | daniel-mar | 509 | self::registerAllPlugins('database', 'OIDplusDatabasePlugin', array('OIDplus','registerDatabasePlugin')); |
237 | daniel-mar | 510 | foreach (OIDplus::getDatabasePlugins() as $plugin) { |
511 | $plugin->init($html); |
||
512 | } |
||
513 | |||
42 | daniel-mar | 514 | // Do redirect stuff etc. |
74 | daniel-mar | 515 | |
230 | daniel-mar | 516 | self::isSslAvailable(); // This function does automatic redirects |
61 | daniel-mar | 517 | |
263 | daniel-mar | 518 | // Construct the configuration manager |
66 | daniel-mar | 519 | |
263 | daniel-mar | 520 | OIDplus::config(); // During the construction, various system settings are prepared if required |
66 | daniel-mar | 521 | |
74 | daniel-mar | 522 | // Initialize public / private keys |
523 | |||
227 | daniel-mar | 524 | OIDplus::getPkiStatus(true); |
74 | daniel-mar | 525 | |
237 | daniel-mar | 526 | // Register non-DB plugins |
74 | daniel-mar | 527 | |
277 | daniel-mar | 528 | self::registerAllPlugins('*Pages', 'OIDplusPagePlugin', array('OIDplus','registerPagePlugin')); |
529 | self::registerAllPlugins('auth', 'OIDplusAuthPlugin', array('OIDplus','registerAuthPlugin')); |
||
530 | self::registerAllPlugins('objectTypes', 'OIDplusObjectTypePlugin', array('OIDplus','registerObjectTypePlugin')); |
||
150 | daniel-mar | 531 | |
237 | daniel-mar | 532 | // Initialize non-DB plugins |
224 | daniel-mar | 533 | |
74 | daniel-mar | 534 | foreach (OIDplus::getPagePlugins('*') as $plugin) { |
535 | $plugin->init($html); |
||
536 | } |
||
230 | daniel-mar | 537 | foreach (OIDplus::getAuthPlugins() as $plugin) { |
538 | $plugin->init($html); |
||
539 | } |
||
540 | foreach (OIDplus::getObjectTypePlugins() as $plugin) { |
||
541 | $plugin->init($html); |
||
542 | } |
||
2 | daniel-mar | 543 | } |
42 | daniel-mar | 544 | |
227 | daniel-mar | 545 | # --- System URL, System ID, PKI, and other functions |
546 | |||
547 | public static function getSystemUrl($relative=false) { |
||
548 | if (!isset($_SERVER["SCRIPT_NAME"])) return false; |
||
549 | |||
550 | $test_dir = dirname($_SERVER['SCRIPT_FILENAME']); |
||
269 | daniel-mar | 551 | $test_dir = str_replace('\\', '/', $test_dir); |
227 | daniel-mar | 552 | $c = 0; |
553 | while (!file_exists($test_dir.'/oidplus_base.js')) { |
||
554 | $test_dir = dirname($test_dir); |
||
555 | $c++; |
||
556 | if ($c == 1000) return false; |
||
557 | } |
||
558 | |||
559 | $res = dirname($_SERVER['SCRIPT_NAME'].'xxx'); |
||
560 | |||
561 | for ($i=1; $i<=$c; $i++) { |
||
562 | $res = dirname($res); |
||
563 | } |
||
564 | |||
269 | daniel-mar | 565 | $res = str_replace('\\', '/', $res); |
227 | daniel-mar | 566 | if ($res == '/') $res = ''; |
567 | $res .= '/'; |
||
568 | |||
569 | if (!$relative) { |
||
228 | daniel-mar | 570 | $is_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] === 'on'); |
571 | $protocol = $is_ssl ? 'https' : 'http'; |
||
572 | $host = $_SERVER['HTTP_HOST']; |
||
573 | $port = $_SERVER['SERVER_PORT']; |
||
574 | if ($is_ssl && ($port != 443)) { |
||
575 | $port_add = ":$port"; |
||
576 | } else if (!$is_ssl && ($port != 80)) { |
||
577 | $port_add = ":$port"; |
||
578 | } else { |
||
579 | $port_add = ""; |
||
580 | } |
||
581 | $res = $protocol.'://'.$host.$port_add.$res; |
||
227 | daniel-mar | 582 | } |
583 | |||
584 | return $res; |
||
585 | } |
||
586 | |||
587 | private static $system_id_cache = null; |
||
588 | public static function getSystemId($oid=false) { |
||
589 | if (!is_null(self::$system_id_cache)) { |
||
590 | $out = self::$system_id_cache; |
||
591 | } else { |
||
592 | $out = false; |
||
593 | |||
594 | if (self::getPkiStatus(true)) { |
||
595 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
||
596 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
||
597 | $out = smallhash(base64_decode($m[1])); |
||
598 | } |
||
599 | } |
||
600 | self::$system_id_cache = $out; |
||
601 | } |
||
239 | daniel-mar | 602 | return ($out ? '1.3.6.1.4.1.37476.30.9.' : '').$out; |
227 | daniel-mar | 603 | } |
604 | |||
605 | public static function getPkiStatus($try_generate=true) { |
||
606 | if (!function_exists('openssl_pkey_new')) return false; |
||
607 | |||
608 | $privKey = OIDplus::config()->getValue('oidplus_private_key'); |
||
609 | $pubKey = OIDplus::config()->getValue('oidplus_public_key'); |
||
610 | |||
611 | if ($try_generate && !verify_private_public_key($privKey, $pubKey)) { |
||
263 | daniel-mar | 612 | $pkey_config = array( |
227 | daniel-mar | 613 | "digest_alg" => "sha512", |
614 | "private_key_bits" => 2048, |
||
615 | "private_key_type" => OPENSSL_KEYTYPE_RSA, |
||
616 | ); |
||
617 | |||
618 | // Create the private and public key |
||
263 | daniel-mar | 619 | $res = openssl_pkey_new($pkey_config); |
256 | daniel-mar | 620 | |
239 | daniel-mar | 621 | if (!$res) return false; |
227 | daniel-mar | 622 | |
623 | // Extract the private key from $res to $privKey |
||
624 | openssl_pkey_export($res, $privKey); |
||
625 | |||
626 | // Extract the public key from $res to $pubKey |
||
627 | $pubKey = openssl_pkey_get_details($res)["key"]; |
||
628 | |||
239 | daniel-mar | 629 | // Log |
630 | OIDplus::logger()->log("A!", "Generating new SystemID using a new key pair"); |
||
631 | |||
227 | daniel-mar | 632 | // Save the key pair to database |
633 | OIDplus::config()->setValue('oidplus_private_key', $privKey); |
||
634 | OIDplus::config()->setValue('oidplus_public_key', $pubKey); |
||
635 | |||
636 | // Log the new system ID |
||
637 | if (preg_match('@BEGIN PUBLIC KEY\-+(.+)\-+END PUBLIC KEY@ismU', $pubKey, $m)) { |
||
638 | $system_id = smallhash(base64_decode($m[1])); |
||
639 | OIDplus::logger()->log("A!", "Your SystemID is now $system_id"); |
||
640 | } |
||
641 | } |
||
642 | |||
643 | return verify_private_public_key($privKey, $pubKey); |
||
644 | } |
||
645 | |||
170 | daniel-mar | 646 | public static function getInstallType() { |
647 | if (!file_exists(__DIR__ . '/../../oidplus_version.txt') && !is_dir(__DIR__ . '/../../.svn')) { |
||
648 | return 'unknown'; |
||
649 | } |
||
650 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
||
651 | return 'ambigous'; |
||
652 | } |
||
653 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
654 | return 'svn-wc'; |
||
655 | } |
||
656 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
657 | return 'svn-snapshot'; |
||
658 | } |
||
659 | } |
||
660 | |||
111 | daniel-mar | 661 | public static function getVersion() { |
162 | daniel-mar | 662 | if (file_exists(__DIR__ . '/../../oidplus_version.txt') && is_dir(__DIR__ . '/../../.svn')) { |
239 | daniel-mar | 663 | return false; // version is ambigous |
111 | daniel-mar | 664 | } |
162 | daniel-mar | 665 | |
666 | if (is_dir(__DIR__ . '/../../.svn')) { |
||
667 | // Try to find out the SVN version using the shell |
||
239 | daniel-mar | 668 | // TODO: das müllt die log files voll! |
162 | daniel-mar | 669 | $status = @shell_exec('svnversion '.realpath(__FILE__)); |
670 | if (preg_match('/\d+/', $status, $match)) { |
||
239 | daniel-mar | 671 | return 'svn-'.$match[0]; |
162 | daniel-mar | 672 | } |
673 | |||
674 | // If that failed, try to get the version via SQLite3 |
||
239 | daniel-mar | 675 | if (class_exists('SQLite3')) { |
162 | daniel-mar | 676 | $db = new SQLite3(__DIR__ . '/../../.svn/wc.db'); |
677 | $results = $db->query('SELECT MIN(revision) AS rev FROM NODES_BASE'); |
||
678 | while ($row = $results->fetchArray()) { |
||
239 | daniel-mar | 679 | return 'svn-'.$row['rev']; |
162 | daniel-mar | 680 | } |
681 | } |
||
682 | } |
||
683 | |||
684 | if (file_exists(__DIR__ . '/../../oidplus_version.txt')) { |
||
685 | $cont = file_get_contents(__DIR__ . '/../../oidplus_version.txt'); |
||
239 | daniel-mar | 686 | if (preg_match('@Revision (\d+)@', $cont, $m)) |
687 | return 'svn-'.$m[1]; |
||
162 | daniel-mar | 688 | } |
689 | |||
239 | daniel-mar | 690 | return false; |
111 | daniel-mar | 691 | } |
692 | |||
230 | daniel-mar | 693 | private static $sslAvailableCache = null; |
694 | public static function isSslAvailable() { |
||
695 | if (!is_null(self::$sslAvailableCache)) return self::$sslAvailableCache; |
||
256 | daniel-mar | 696 | |
230 | daniel-mar | 697 | if (php_sapi_name() == 'cli') { |
698 | self::$sslAvailableCache = false; |
||
699 | return false; |
||
700 | } |
||
701 | |||
49 | daniel-mar | 702 | $timeout = 2; |
80 | daniel-mar | 703 | $already_ssl = isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == "on"); |
704 | $ssl_port = 443; |
||
227 | daniel-mar | 705 | $cookie_path = OIDplus::getSystemUrl(true); |
83 | daniel-mar | 706 | if (empty($cookie_path)) $cookie_path = '/'; |
42 | daniel-mar | 707 | |
261 | daniel-mar | 708 | $mode = OIDplus::baseConfig()->getValue('ENFORCE_SSL', 2/*auto*/); |
709 | |||
710 | if ($mode == 0) { |
||
80 | daniel-mar | 711 | // No SSL available |
230 | daniel-mar | 712 | self::$sslAvailableCache = $already_ssl; |
80 | daniel-mar | 713 | return $already_ssl; |
714 | } |
||
715 | |||
261 | daniel-mar | 716 | if ($mode == 1) { |
80 | daniel-mar | 717 | // Force SSL |
718 | if ($already_ssl) { |
||
230 | daniel-mar | 719 | self::$sslAvailableCache = true; |
80 | daniel-mar | 720 | return true; |
42 | daniel-mar | 721 | } else { |
80 | daniel-mar | 722 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
723 | header('Location:'.$location); |
||
240 | daniel-mar | 724 | die('Redirecting to HTTPS...'); |
230 | daniel-mar | 725 | self::$sslAvailableCache = true; |
80 | daniel-mar | 726 | return true; |
727 | } |
||
728 | } |
||
729 | |||
261 | daniel-mar | 730 | if ($mode == 2) { |
80 | daniel-mar | 731 | // Automatic SSL detection |
732 | |||
733 | if ($already_ssl) { |
||
734 | // we are already on HTTPS |
||
83 | daniel-mar | 735 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
230 | daniel-mar | 736 | self::$sslAvailableCache = true; |
80 | daniel-mar | 737 | return true; |
738 | } else { |
||
739 | if (isset($_COOKIE['SSL_CHECK'])) { |
||
740 | // We already had the HTTPS detection done before. |
||
741 | if ($_COOKIE['SSL_CHECK']) { |
||
742 | // HTTPS was detected before, but we are HTTP. Redirect now |
||
743 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
||
744 | header('Location:'.$location); |
||
240 | daniel-mar | 745 | die('Redirecting to HTTPS...'); |
230 | daniel-mar | 746 | self::$sslAvailableCache = true; |
80 | daniel-mar | 747 | return true; |
748 | } else { |
||
749 | // No HTTPS available. Do nothing. |
||
230 | daniel-mar | 750 | self::$sslAvailableCache = false; |
80 | daniel-mar | 751 | return false; |
752 | } |
||
49 | daniel-mar | 753 | } else { |
80 | daniel-mar | 754 | // This is our first check (or the browser didn't accept the SSL_CHECK cookie) |
755 | if (@fsockopen($_SERVER['HTTP_HOST'], $ssl_port, $errno, $errstr, $timeout)) { |
||
756 | // HTTPS detected. Redirect now, and remember that we had detected HTTPS |
||
83 | daniel-mar | 757 | setcookie('SSL_CHECK', '1', 0, $cookie_path, '', false, true); |
80 | daniel-mar | 758 | $location = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; |
759 | header('Location:'.$location); |
||
240 | daniel-mar | 760 | die('Redirecting to HTTPS...'); |
230 | daniel-mar | 761 | self::$sslAvailableCache = true; |
80 | daniel-mar | 762 | return true; |
763 | } else { |
||
764 | // No HTTPS detected. Do nothing, and next time, don't try to detect HTTPS again. |
||
83 | daniel-mar | 765 | setcookie('SSL_CHECK', '0', 0, $cookie_path, '', false, true); |
230 | daniel-mar | 766 | self::$sslAvailableCache = false; |
80 | daniel-mar | 767 | return false; |
768 | } |
||
49 | daniel-mar | 769 | } |
42 | daniel-mar | 770 | } |
771 | } |
||
772 | } |
||
241 | daniel-mar | 773 | |
774 | public static function webpath($target) { |
||
775 | $dir = __DIR__; |
||
776 | $dir = dirname($dir); |
||
777 | $dir = dirname($dir); |
||
778 | $target = substr($target, strlen($dir)+1, strlen($target)-strlen($dir)-1); |
||
779 | if ($target != '') { |
||
780 | $target = str_replace('\\','/',$target).'/'; |
||
781 | } |
||
782 | return $target; |
||
783 | } |
||
2 | daniel-mar | 784 | } |