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Rev | Author | Line No. | Line |
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635 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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5 | * Copyright 2019 - 2021 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 | if (!defined('INSIDE_OIDPLUS')) die(); |
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21 | |||
22 | class OIDplusPageAdminSoftwareUpdate extends OIDplusPagePluginAdmin { |
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23 | |||
24 | public function init($html=true) { |
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25 | } |
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26 | |||
27 | public function action($actionID, $params) { |
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28 | if ($actionID == 'update_now') { |
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647 | daniel-mar | 29 | @set_time_limit(0); |
635 | daniel-mar | 30 | |
31 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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32 | throw new OIDplusException(_L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin'))); |
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33 | } |
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34 | |||
653 | daniel-mar | 35 | if (OIDplus::getInstallType() !== 'svn-snapshot') { |
36 | throw new OIDplusException(_L('The web-update can only be applied on a SVN-Snapshot installation.')); |
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37 | } |
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38 | |||
647 | daniel-mar | 39 | $rev = $params['rev']; |
635 | daniel-mar | 40 | |
651 | daniel-mar | 41 | // Download and unzip |
42 | |||
650 | daniel-mar | 43 | if (function_exists('gzdecode')) { |
654 | daniel-mar | 44 | $url = sprintf(parse_ini_file(__DIR__.'/consts.ini')['update_package_gz'], $rev-1, $rev); |
653 | daniel-mar | 45 | $cont = url_get_contents($url); |
650 | daniel-mar | 46 | if ($cont !== false) $cont = @gzdecode($cont); |
47 | } else { |
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654 | daniel-mar | 48 | $url = sprintf(parse_ini_file(__DIR__.'/consts.ini')['update_package'], $rev-1, $rev); |
653 | daniel-mar | 49 | $cont = url_get_contents($url); |
650 | daniel-mar | 50 | } |
635 | daniel-mar | 51 | |
651 | daniel-mar | 52 | if ($cont === false) throw new OIDplusException(_L("Update %1 could not be downloaded from ViaThinkSoft server. Please try again later.",$rev)); |
650 | daniel-mar | 53 | |
651 | daniel-mar | 54 | // Check signature... |
55 | |||
56 | if (function_exists('openssl_verify')) { |
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57 | |||
652 | daniel-mar | 58 | $m = array(); |
651 | daniel-mar | 59 | if (!preg_match('@<\?php /\* <ViaThinkSoftSignature>(.+)</ViaThinkSoftSignature> \*/ \?>\n@ismU', $cont, $m)) { |
60 | throw new OIDplusException(_L("Update package file of revision %1 not digitally signed",$rev)); |
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61 | } |
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62 | $signature = base64_decode($m[1]); |
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63 | |||
64 | $naked = preg_replace('@<\?php /\* <ViaThinkSoftSignature>(.+)</ViaThinkSoftSignature> \*/ \?>\n@ismU', '', $cont); |
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65 | $hash = hash("sha256", $naked."update_".($rev-1)."_to_".($rev).".txt"); |
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66 | |||
67 | $public_key = file_get_contents(__DIR__.'/public.pem'); |
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68 | if (!openssl_verify($hash, $signature, $public_key, OPENSSL_ALGO_SHA256)) { |
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69 | throw new OIDplusException(_L("Update package file of revision %1: Signature invalid",$rev)); |
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70 | } |
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71 | |||
72 | } |
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73 | |||
653 | daniel-mar | 74 | // All OK! Now write file |
651 | daniel-mar | 75 | |
653 | daniel-mar | 76 | $tmp_filename = 'update_'.generateRandomString(10).'.tmp.php'; |
77 | $local_file = OIDplus::localpath().$tmp_filename; |
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78 | $web_file = OIDplus::webpath().$tmp_filename; |
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635 | daniel-mar | 79 | |
653 | daniel-mar | 80 | @file_put_contents($local_file, $cont); |
647 | daniel-mar | 81 | |
653 | daniel-mar | 82 | if (!file_exists($local_file) || (@file_get_contents($local_file) !== $cont)) { |
83 | throw new OIDplusException(_L('Update file could not written. Probably there are no write-permissions to the root folder.')); |
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84 | } |
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85 | |||
86 | // Now call the written file |
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87 | // Note: we may not use eval($cont) because script uses die() |
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88 | |||
89 | $res = url_get_contents($web_file); |
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90 | if ($res === false) { |
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91 | throw new OIDplusException(_L('Communication with ViaThinkSoft server failed')); |
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92 | } |
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93 | |||
94 | return array("status" => 0, "content" => $res); |
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635 | daniel-mar | 95 | } |
96 | } |
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97 | |||
98 | public function gui($id, &$out, &$handled) { |
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99 | $parts = explode('.',$id,2); |
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100 | if (!isset($parts[1])) $parts[1] = ''; |
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101 | if ($parts[0] == 'oidplus:software_update') { |
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102 | @set_time_limit(0); |
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103 | |||
104 | $handled = true; |
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105 | $out['title'] = _L('Software update'); |
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106 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_big.png'; |
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107 | |||
108 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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109 | $out['icon'] = 'img/error_big.png'; |
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110 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>'; |
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111 | return; |
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112 | } |
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113 | |||
114 | $out['text'] .= '<p><u>'._L('There are three possibilities how to keep OIDplus up-to-date').':</u></p>'; |
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115 | |||
116 | $out['text'] .= '<p><b>'._L('Method A').'</b>: '._L('Install OIDplus using the subversion tool in your SSH/Linux shell using the command <code>svn co %1</code> and update it regularly with the command <code>svn update</code> . This will automatically download the latest version and check for conflicts. Highly recommended if you have a Shell/SSH access to your webspace!',htmlentities(parse_ini_file(__DIR__.'/consts.ini')['svn']).'/trunk').'</p>'; |
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117 | |||
118 | $out['text'] .= '<p><b>'._L('Method B').'</b>: '._L('Install OIDplus using the Git client in your SSH/Linux shell using the command <code>git clone %1</code> and update it regularly with the command <code>git pull</code> . This will automatically download the latest version and check for conflicts. Highly recommended if you have a Shell/SSH access to your webspace!','https://github.com/danielmarschall/oidplus.git').'</p>'; |
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119 | |||
661 | daniel-mar | 120 | $out['text'] .= '<p><b>'._L('Method C').'</b>: '._L('Install OIDplus by downloading a TAR.GZ file from www.viathinksoft.com, which contains an SVN snapshot, and extract it to your webspace. The TAR.GZ file contains a file named ".version.php" which contains the SVN revision of the snapshot. This update-tool will then try to update your files on-the-fly by downloading them from the ViaThinkSoft SVN repository directly into your webspace directory. A change conflict detection is NOT implemented. It is required that the files on your webspace have create/write/delete permissions. Only recommended if you have no access to the SSH/Linux shell.').'</p>'; |
635 | daniel-mar | 121 | |
122 | $out['text'] .= '<hr>'; |
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123 | |||
124 | $installType = OIDplus::getInstallType(); |
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125 | |||
126 | if ($installType === 'ambigous') { |
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661 | daniel-mar | 127 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('Multiple version files/directories (oidplus_version.txt, .version.php, .git and .svn) are existing! Therefore, the version is ambiguous!').'</font>'; |
635 | daniel-mar | 128 | } else if ($installType === 'unknown') { |
129 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('The version cannot be determined, and the update needs to be applied manually!').'</font>'; |
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130 | } else if (($installType === 'svn-wc') || ($installType === 'git-wc')) { |
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131 | if ($installType === 'svn-wc') { |
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132 | $out['text'] .= '<p>'._L('You are using <b>method A</b> (SVN working copy).').'</p>'; |
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133 | } else { |
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134 | $out['text'] .= '<p>'._L('You are using <b>method B</b> (Git working copy).').'</p>'; |
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135 | } |
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136 | |||
137 | $local_installation = OIDplus::getVersion(); |
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648 | daniel-mar | 138 | $newest_version = $this->getLatestRevision(); |
635 | daniel-mar | 139 | |
140 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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141 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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142 | |||
143 | $requireInfo = ($installType === 'svn-wc') ? _L('shell access with svn/svnversion tool, or PDO/SQLite3 PHP extension') : _L('shell access with Git client'); |
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144 | $updateCommand = ($installType === 'svn-wc') ? 'svn update' : 'git pull'; |
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145 | |||
146 | if (!$newest_version) { |
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147 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine the latest version. Probably the ViaThinkSoft server could not be reached.').'</font></p>'; |
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654 | daniel-mar | 148 | } else if (!$local_installation) { |
635 | daniel-mar | 149 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine its version. (Required: %1). Please update your system manually via the "%2" command regularly.',$requireInfo,$updateCommand).'</font></p>'; |
654 | daniel-mar | 150 | } else if (substr($local_installation,4) >= substr($newest_version,4)) { |
635 | daniel-mar | 151 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
152 | } else { |
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153 | $out['text'] .= '<p><font color="blue">'._L('Please enter %1 into the SSH shell to update OIDplus to the latest version.','<code>'.$updateCommand.'</code>').'</font></p>'; |
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154 | |||
155 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
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156 | |||
157 | ob_start(); |
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158 | try { |
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648 | daniel-mar | 159 | $cont = $this->showChangelog($local_installation); |
635 | daniel-mar | 160 | } catch (Exception $e) { |
161 | $cont = _L('Error: %1',$e->getMessage()); |
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162 | } |
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163 | ob_end_clean(); |
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164 | |||
165 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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166 | |||
167 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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168 | } |
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169 | } else if ($installType === 'svn-snapshot') { |
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647 | daniel-mar | 170 | $out['text'] .= '<div id="update_versioninfo">'; |
171 | |||
661 | daniel-mar | 172 | $out['text'] .= '<p>'._L('You are using <b>method C</b> (Snapshot TAR.GZ file with .version.php file).').'</p>'; |
635 | daniel-mar | 173 | |
174 | $local_installation = OIDplus::getVersion(); |
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648 | daniel-mar | 175 | $newest_version = $this->getLatestRevision(); |
635 | daniel-mar | 176 | |
177 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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178 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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179 | |||
180 | if (!$newest_version) { |
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181 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine the latest version. Probably the ViaThinkSoft server could not be reached.').'</font></p>'; |
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647 | daniel-mar | 182 | $out['text'] .= '</div>'; |
661 | daniel-mar | 183 | } else if (!$local_installation) { |
184 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine its version.').'</font></p>'; |
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654 | daniel-mar | 185 | } else if (substr($local_installation,4) >= substr($newest_version,4)) { |
635 | daniel-mar | 186 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
647 | daniel-mar | 187 | $out['text'] .= '</div>'; |
635 | daniel-mar | 188 | } else { |
189 | $out['text'] .= '<p><font color="red">'.strtoupper(_L('Warning')).': '._L('Please make a backup of your files before updating. In case of an error, the OIDplus system (including this update-assistant) might become unavailable. Also, since the web-update does not contain collision-detection, changes you have applied (like adding, removing or modified files) might get reverted/lost! In case the update fails, you can download and extract the complete <a href="https://www.viathinksoft.com/projects/oidplus">SVN-Snapshot TAR.GZ file</a> again. Since all your data should lay inside the folder "userdata" and "userdata_pub", this should be safe.').'</font></p>'; |
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190 | $out['text'] .= '<form method="POST" action="index.php">'; |
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191 | |||
648 | daniel-mar | 192 | $out['text'] .= '<p><input type="button" onclick="OIDplusPageAdminSoftwareUpdate.doUpdateOIDplus('.((int)substr($local_installation,4)+1).', '.substr($newest_version,4).')" value="'._L('Update NOW').'"></p>'; |
635 | daniel-mar | 193 | |
647 | daniel-mar | 194 | $out['text'] .= '</div>'; |
195 | |||
635 | daniel-mar | 196 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
197 | |||
198 | ob_start(); |
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199 | try { |
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648 | daniel-mar | 200 | $cont = $this->showChangelog($local_installation); |
635 | daniel-mar | 201 | } catch (Exception $e) { |
202 | $cont = _L('Error: %1',$e->getMessage()); |
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203 | } |
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204 | ob_end_clean(); |
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205 | |||
206 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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207 | |||
208 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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209 | } |
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210 | } |
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211 | } else { |
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212 | $handled = false; |
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213 | } |
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214 | } |
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215 | |||
216 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
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217 | if (!OIDplus::authUtils()->isAdminLoggedIn()) return false; |
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218 | |||
219 | if (file_exists(__DIR__.'/treeicon.png')) { |
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220 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
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221 | } else { |
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222 | $tree_icon = null; // default icon (folder) |
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223 | } |
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224 | |||
225 | $json[] = array( |
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226 | 'id' => 'oidplus:software_update', |
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227 | 'icon' => $tree_icon, |
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228 | 'text' => _L('Software update') |
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229 | ); |
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230 | |||
231 | return true; |
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232 | } |
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233 | |||
234 | public function tree_search($request) { |
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235 | return false; |
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236 | } |
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648 | daniel-mar | 237 | |
238 | private $releases_ser = null; |
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239 | |||
240 | private function showChangelog($local_ver) { |
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241 | |||
242 | try { |
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243 | if (is_null($this->releases_ser)) { |
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654 | daniel-mar | 244 | $url = parse_ini_file(__DIR__.'/consts.ini')['revisionlog']; |
653 | daniel-mar | 245 | $cont = url_get_contents($url); |
648 | daniel-mar | 246 | if ($cont === false) return false; |
247 | $this->releases_ser = $cont; |
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248 | } else { |
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249 | $cont = $this->releases_ser; |
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250 | } |
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251 | $content = ''; |
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252 | $ary = @unserialize($cont); |
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253 | if ($ary === false) return false; |
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254 | krsort($ary); |
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255 | foreach ($ary as $rev => $data) { |
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256 | if ($rev <= substr($local_ver,4)) continue; |
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257 | $comment = empty($data['msg']) ? _L('No comment') : $data['msg']; |
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258 | $tex = _L("New revision %1 by %2",$rev,$data['author'])." (".$data['date'].") "; |
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259 | $content .= trim($tex . str_replace("\n", "\n".str_repeat(' ', strlen($tex)), $comment)); |
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260 | $content .= "\n"; |
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261 | } |
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262 | return $content; |
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263 | } catch (Exception $e) { |
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264 | return false; |
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265 | } |
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266 | |||
267 | } |
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268 | |||
269 | private function getLatestRevision() { |
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270 | try { |
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271 | if (is_null($this->releases_ser)) { |
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654 | daniel-mar | 272 | $url = parse_ini_file(__DIR__.'/consts.ini')['revisionlog']; |
653 | daniel-mar | 273 | $cont = url_get_contents($url); |
648 | daniel-mar | 274 | if ($cont === false) return false; |
275 | $this->releases_ser = $cont; |
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276 | } else { |
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277 | $cont = $this->releases_ser; |
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278 | } |
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279 | $ary = @unserialize($cont); |
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280 | if ($ary === false) return false; |
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281 | krsort($ary); |
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282 | $max_rev = array_keys($ary)[0]; |
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283 | $newest_version = 'svn-' . $max_rev; |
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284 | return $newest_version; |
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285 | } catch (Exception $e) { |
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286 | return false; |
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287 | } |
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288 | } |
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661 | daniel-mar | 289 | } |