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Rev | Author | Line No. | Line |
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1000 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
1000 | daniel-mar | 6 | * |
7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
1000 | daniel-mar | 21 | |
1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
23 | \defined('INSIDE_OIDPLUS') or die; |
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24 | // phpcs:enable PSR1.Files.SideEffects |
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25 | |||
1131 | daniel-mar | 26 | class OIDplusPageAdminNotifications extends OIDplusPagePluginAdmin |
27 | implements INTF_OID_1_3_6_1_4_1_37476_2_5_2_3_8 /* getNotifications */ |
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28 | { |
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1000 | daniel-mar | 29 | |
1116 | daniel-mar | 30 | /** |
31 | * @param bool $html |
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32 | * @return void |
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33 | */ |
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34 | public function init(bool $html=true) { |
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1000 | daniel-mar | 35 | } |
36 | |||
1116 | daniel-mar | 37 | /** |
38 | * @param string $id |
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39 | * @param array $out |
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40 | * @param bool $handled |
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41 | * @return void |
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42 | * @throws OIDplusException |
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43 | */ |
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44 | public function gui(string $id, array &$out, bool &$handled) { |
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1000 | daniel-mar | 45 | $parts = explode('$',$id); |
46 | $id = $parts[0]; |
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47 | |||
48 | if ($id == 'oidplus:notifications') { |
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49 | $handled = true; |
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1130 | daniel-mar | 50 | $ra_email = $parts[1] ?? null/*no filter*/; |
1000 | daniel-mar | 51 | |
52 | $out['title'] = _L('Notifications'); |
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53 | $out['icon'] = file_exists(__DIR__.'/img/main_icon.png') ? OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon.png' : ''; |
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54 | |||
55 | if ($ra_email == 'admin') { |
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56 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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57 | $out['icon'] = 'img/error.png'; |
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58 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>'; |
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59 | return; |
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60 | } |
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61 | } else if ($ra_email) { |
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62 | if (!OIDplus::authUtils()->isRaLoggedIn($ra_email) && !OIDplus::authUtils()->isAdminLoggedIn()) { |
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63 | $out['icon'] = 'img/error.png'; |
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64 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as the requested RA %2.',OIDplus::gui()->link('oidplus:login$ra$'.$ra_email),'<b>'.htmlentities($ra_email).'</b>').'</p>'; |
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65 | return; |
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66 | } |
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67 | } else { |
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68 | if ((OIDplus::authUtils()->raNumLoggedIn() == 0) && !OIDplus::authUtils()->isAdminLoggedIn()) { |
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69 | $out['icon'] = 'img/error.png'; |
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70 | $out['text'] = '<p>'._L('You need to <a %1>log in</a>.',OIDplus::gui()->link('oidplus:login')).'</p>'; |
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71 | return; |
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72 | } |
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73 | } |
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74 | |||
75 | $notifications_by_sev = array(); |
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76 | |||
1005 | daniel-mar | 77 | foreach (OIDplus::getAllPlugins() as $plugin) { |
1131 | daniel-mar | 78 | if ($plugin instanceof INTF_OID_1_3_6_1_4_1_37476_2_5_2_3_8) { |
1182 | daniel-mar | 79 | try { |
80 | $notifications = $plugin->getNotifications($ra_email); |
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81 | } catch (\Exception $e) { |
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82 | $notifications = array( |
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83 | ['CRIT', _L('The plugin %1 crashed during the notification-check. Message: %2', get_class($plugin), $e->getMessage())] |
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84 | ); |
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85 | } |
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1000 | daniel-mar | 86 | if ($notifications) { |
87 | foreach ($notifications as $notification) { |
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88 | list($severity, $htmlMessage) = $notification; |
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89 | |||
90 | // Same severities as the log plugin (also same CSS classes) |
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91 | if ($severity == 'OK') $severity = 1; // (this makes no sense) |
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1182 | daniel-mar | 92 | else if ($severity == 'INFO') $severity = 2; |
93 | else if ($severity == 'WARN') $severity = 3; |
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94 | else if ($severity == 'ERR') $severity = 4; |
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95 | else if ($severity == 'CRIT') $severity = 5; |
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96 | else { |
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97 | $htmlMessage = _L('The plugin %1 returned an invalid severity (%2). Message: %3', get_class($plugin), $severity, $htmlMessage); |
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98 | $severity = 5; // CRIT |
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99 | } |
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1000 | daniel-mar | 100 | |
101 | if (!isset($notifications_by_sev[$severity])) $notifications_by_sev[$severity] = array(); |
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102 | $notifications_by_sev[$severity][] = $htmlMessage; |
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103 | } |
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104 | } |
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105 | } |
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106 | } |
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107 | |||
108 | if (count($notifications_by_sev) == 0) { |
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109 | |||
1014 | daniel-mar | 110 | $out['text'] .= '<br><p><i>'._L('No notifications').'</i></p>'; |
1000 | daniel-mar | 111 | |
112 | } else { |
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113 | krsort($notifications_by_sev); |
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114 | |||
115 | foreach ($notifications_by_sev as $severity => $htmlMessages) { |
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1014 | daniel-mar | 116 | if (count($htmlMessages) == 0) continue; |
1000 | daniel-mar | 117 | |
118 | if ($severity == 1) $sev_hf = _L('OK'); |
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119 | else if ($severity == 2) $sev_hf = _L('Informational'); |
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120 | else if ($severity == 3) $sev_hf = _L('Warnings'); |
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121 | else if ($severity == 4) $sev_hf = _L('Errors'); |
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122 | else if ($severity == 5) $sev_hf = _L('Critical issues'); |
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1182 | daniel-mar | 123 | else assert(false); |
1000 | daniel-mar | 124 | |
1014 | daniel-mar | 125 | $out['text'] .= '<h2><span class="severity_'.$severity.'">'.$sev_hf.' ('.count($htmlMessages).')</span></h2>'; |
126 | $out['text'] .= '<span class="severity_'.$severity.'"><ol>'; |
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1000 | daniel-mar | 127 | foreach ($htmlMessages as $htmlMessage) { |
1014 | daniel-mar | 128 | $out['text'] .= '<li>'.$htmlMessage.'</li>'; |
1000 | daniel-mar | 129 | } |
1014 | daniel-mar | 130 | $out['text'] .= '</ol></span>'; |
1000 | daniel-mar | 131 | } |
132 | } |
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133 | } |
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134 | } |
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135 | |||
1116 | daniel-mar | 136 | /** |
137 | * @param array $json |
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138 | * @param string|null $ra_email |
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139 | * @param bool $nonjs |
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140 | * @param string $req_goto |
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141 | * @return bool |
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142 | * @throws OIDplusException |
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143 | */ |
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144 | public function tree(array &$json, string $ra_email=null, bool $nonjs=false, string $req_goto=''): bool { |
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1000 | daniel-mar | 145 | if (!OIDplus::authUtils()->isAdminLoggedIn()) return false; |
146 | |||
147 | if (file_exists(__DIR__.'/img/main_icon16.png')) { |
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148 | $tree_icon = OIDplus::webpath(__DIR__,OIDplus::PATH_RELATIVE).'img/main_icon16.png'; |
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149 | } else { |
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150 | $tree_icon = null; // default icon (folder) |
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151 | } |
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152 | |||
153 | $json[] = array( |
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154 | 'id' => 'oidplus:notifications$admin', |
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155 | 'icon' => $tree_icon, |
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156 | 'text' => _L('Notifications') |
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157 | ); |
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158 | |||
159 | return true; |
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160 | } |
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161 | |||
1116 | daniel-mar | 162 | /** |
163 | * @param string $request |
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164 | * @return array|false |
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165 | */ |
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166 | public function tree_search(string $request) { |
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1000 | daniel-mar | 167 | return false; |
168 | } |
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1006 | daniel-mar | 169 | |
1116 | daniel-mar | 170 | /** |
171 | * Checks if the system can be accessed publicly |
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172 | * Attention! This check does not work if OIDplus is password protected (solution would be to check via JavaScript, |
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173 | * which is done in setup/), or the URL is in the IntraNet rather than the Internet (only solution would be a |
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174 | * remote URL check service) |
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175 | * @param string $dir |
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176 | * @return false|string |
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177 | * @throws OIDplusException |
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178 | */ |
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179 | private function webAccessWorks(string $dir) { |
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1006 | daniel-mar | 180 | $url = OIDplus::webpath(null,OIDplus::PATH_ABSOLUTE_CANONICAL).$dir; |
1182 | daniel-mar | 181 | $require_ssl = str_starts_with(strtolower($url),'https:'); |
182 | if (!url_get_contents_available($require_ssl)) return false; |
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1006 | daniel-mar | 183 | $access_worked = url_get_contents($url) !== false; |
1008 | daniel-mar | 184 | if ($access_worked) return $url; |
1006 | daniel-mar | 185 | |
186 | if (!$access_worked) { |
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187 | $url_alt = OIDplus::webpath(null,OIDplus::PATH_ABSOLUTE).$dir; |
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188 | if ($url != $url_alt) { |
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189 | $access_worked = url_get_contents($url_alt) !== false; |
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1008 | daniel-mar | 190 | if ($access_worked) return $url; |
1006 | daniel-mar | 191 | } |
192 | } |
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193 | |||
1008 | daniel-mar | 194 | return false; |
195 | } |
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196 | |||
1116 | daniel-mar | 197 | /** |
198 | * @param string $dir |
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199 | * @return array |
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200 | * @throws OIDplusException |
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201 | */ |
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1130 | daniel-mar | 202 | private function getNotificationsCheckDirAccess(string $dir): array { |
1008 | daniel-mar | 203 | $notifications = array(); |
204 | if (($url = $this->webAccessWorks($dir)) !== false) { |
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1006 | daniel-mar | 205 | // Re-use message taken from setup/includes/setup_base.js |
206 | $msg = _L('Attention: The following directory is world-readable: %1 ! You need to configure your web server to restrict access to this directory! (For Apache see <i>.htaccess</i>, for Microsoft IIS see <i>web.config</i>, for Nginx see <i>nginx.conf</i>).','<a target="_blank" href="'.$url.'">'.$dir.'</a>'); |
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207 | $notifications[] = array('CRIT', $msg); |
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208 | } |
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209 | return $notifications; |
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210 | } |
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211 | |||
1116 | daniel-mar | 212 | /** |
1131 | daniel-mar | 213 | * Implements interface INTF_OID_1_3_6_1_4_1_37476_2_5_2_3_8 |
1116 | daniel-mar | 214 | * These are some basic "system" checks, no checks from other plugin. So we add them to our plugin instead. |
1130 | daniel-mar | 215 | * @param string|null $user |
1116 | daniel-mar | 216 | * @return array |
217 | * @throws OIDplusException |
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218 | */ |
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1130 | daniel-mar | 219 | public function getNotifications(string $user=null): array { |
1006 | daniel-mar | 220 | $notifications = array(); |
221 | if ((!$user || ($user == 'admin')) && OIDplus::authUtils()->isAdminLoggedIn()) { |
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222 | // Check if critical directories are world-readable |
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1008 | daniel-mar | 223 | if ($this->webAccessWorks('index.php') === false) { |
224 | $notifications[] = array('INFO', _L("The system can't check if critical directories (%1) are readable via web-browser. Please verify it manually.", 'userdata, res, dev, includes, setup/includes')); |
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225 | } else { |
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226 | // see setup/includes/setup_base.js |
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227 | $forbidden_dirs = array( |
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228 | "userdata/index.html", |
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229 | "res/ATTENTION.TXT", |
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230 | "dev/index.html", |
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231 | "includes/index.html", |
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232 | "setup/includes/index.html" |
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233 | //"plugins/viathinksoft/publicPages/100_whois/whois/cli/index.html" |
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234 | ); |
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235 | foreach ($forbidden_dirs as $dir) { |
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236 | $notifications = array_merge($notifications, $this->getNotificationsCheckDirAccess($dir)); |
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237 | } |
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1006 | daniel-mar | 238 | } |
239 | |||
240 | // Check if cache directory is writeable |
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1180 | daniel-mar | 241 | $cache_dir = OIDplus::localpath(null).'userdata/cache/'; |
242 | if (!is_dir($cache_dir)) { |
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243 | $notifications[] = array('ERR', _L('Directory %1 does not exist', $cache_dir)); |
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244 | } else if (!isFileOrPathWritable($cache_dir)) { |
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245 | $notifications[] = array('ERR', _L('Directory %1 is not writeable. Please check the permissions!', $cache_dir)); |
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1006 | daniel-mar | 246 | } |
247 | } |
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248 | return $notifications; |
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249 | } |
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250 | |||
1000 | daniel-mar | 251 | } |