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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 | |||
647 | daniel-mar | 35 | $rev = $params['rev']; |
635 | daniel-mar | 36 | |
647 | daniel-mar | 37 | $url = "https://www.oidplus.com/updates/update_".($rev-1)."_to_".($rev).".txt"; // TODO: in consts.ini |
38 | $cont = @file_get_contents($url); |
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635 | daniel-mar | 39 | |
647 | daniel-mar | 40 | if ($cont === false) throw new OIDplusException(_L("Update could not be downloaded from ViaThinkSoft server. Please try again later.")); |
41 | file_put_contents(OIDplus::localpath().'update.tmp.php', $cont); |
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635 | daniel-mar | 42 | |
647 | daniel-mar | 43 | # TODO: instead use cURL? |
44 | // Note: we may not use eval() because script uses die() |
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45 | $cont = @file_get_contents(OIDplus::webpath().'update.tmp.php'); |
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46 | if ($cont === false) throw new OIDplusException(_L("Failed to execute update-script. Probably file_get_contents() may not open URLs!")); |
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47 | |||
48 | return array("status" => 0, "content" => $cont); |
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635 | daniel-mar | 49 | } |
50 | } |
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51 | |||
52 | public function gui($id, &$out, &$handled) { |
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53 | $parts = explode('.',$id,2); |
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54 | if (!isset($parts[1])) $parts[1] = ''; |
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55 | if ($parts[0] == 'oidplus:software_update') { |
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56 | @set_time_limit(0); |
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57 | |||
58 | $handled = true; |
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59 | $out['title'] = _L('Software update'); |
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60 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_big.png'; |
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61 | |||
62 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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63 | $out['icon'] = 'img/error_big.png'; |
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64 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>'; |
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65 | return; |
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66 | } |
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67 | |||
68 | $out['text'] .= '<p><u>'._L('There are three possibilities how to keep OIDplus up-to-date').':</u></p>'; |
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69 | |||
70 | $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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71 | |||
72 | $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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73 | |||
74 | $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 "oidplus_version.txt" 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>'; |
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75 | |||
76 | $out['text'] .= '<hr>'; |
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77 | |||
78 | $installType = OIDplus::getInstallType(); |
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79 | |||
80 | if ($installType === 'ambigous') { |
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81 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('Multiple version files/directories (oidplus_version.txt, .git and .svn) are existing! Therefore, the version is ambiguous!').'</font>'; |
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82 | } else if ($installType === 'unknown') { |
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83 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('The version cannot be determined, and the update needs to be applied manually!').'</font>'; |
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84 | } else if (($installType === 'svn-wc') || ($installType === 'git-wc')) { |
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85 | if ($installType === 'svn-wc') { |
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86 | $out['text'] .= '<p>'._L('You are using <b>method A</b> (SVN working copy).').'</p>'; |
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87 | } else { |
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88 | $out['text'] .= '<p>'._L('You are using <b>method B</b> (Git working copy).').'</p>'; |
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89 | } |
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90 | |||
91 | $local_installation = OIDplus::getVersion(); |
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648 | daniel-mar | 92 | $newest_version = $this->getLatestRevision(); |
635 | daniel-mar | 93 | |
94 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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95 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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96 | |||
97 | $requireInfo = ($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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98 | $updateCommand = ($installType === 'svn-wc') ? 'svn update' : 'git pull'; |
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99 | |||
100 | if (!$newest_version) { |
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101 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine the latest version. Probably the ViaThinkSoft server could not be reached.').'</font></p>'; |
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102 | } |
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103 | else if (!$local_installation) { |
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104 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine its version. (Required: %1). Please update your system manually via the "%2" command regularly.',$requireInfo,$updateCommand).'</font></p>'; |
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105 | } else if ($local_installation == $newest_version) { |
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106 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
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107 | } else { |
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108 | $out['text'] .= '<p><font color="blue">'._L('Please enter %1 into the SSH shell to update OIDplus to the latest version.','<code>'.$updateCommand.'</code>').'</font></p>'; |
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109 | |||
110 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
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111 | |||
112 | ob_start(); |
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113 | try { |
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648 | daniel-mar | 114 | $cont = $this->showChangelog($local_installation); |
635 | daniel-mar | 115 | } catch (Exception $e) { |
116 | $cont = _L('Error: %1',$e->getMessage()); |
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117 | } |
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118 | ob_end_clean(); |
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119 | |||
120 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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121 | |||
122 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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123 | } |
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124 | } else if ($installType === 'svn-snapshot') { |
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647 | daniel-mar | 125 | $out['text'] .= '<div id="update_versioninfo">'; |
126 | |||
635 | daniel-mar | 127 | $out['text'] .= '<p>'._L('You are using <b>method C</b> (Snapshot TAR.GZ file with oidplus_version.txt file).').'</p>'; |
128 | |||
129 | $local_installation = OIDplus::getVersion(); |
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648 | daniel-mar | 130 | $newest_version = $this->getLatestRevision(); |
635 | daniel-mar | 131 | |
132 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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133 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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134 | |||
135 | if (!$newest_version) { |
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136 | $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 | 137 | $out['text'] .= '</div>'; |
635 | daniel-mar | 138 | } |
139 | else if ($local_installation == $newest_version) { |
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140 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
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647 | daniel-mar | 141 | $out['text'] .= '</div>'; |
635 | daniel-mar | 142 | } else { |
143 | $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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144 | $out['text'] .= '<form method="POST" action="index.php">'; |
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145 | |||
648 | daniel-mar | 146 | $out['text'] .= '<p><input type="button" onclick="OIDplusPageAdminSoftwareUpdate.doUpdateOIDplus('.((int)substr($local_installation,4)+1).', '.substr($newest_version,4).')" value="'._L('Update NOW').'"></p>'; |
635 | daniel-mar | 147 | |
647 | daniel-mar | 148 | $out['text'] .= '</div>'; |
149 | |||
635 | daniel-mar | 150 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
151 | |||
152 | ob_start(); |
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153 | try { |
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648 | daniel-mar | 154 | $cont = $this->showChangelog($local_installation); |
635 | daniel-mar | 155 | } catch (Exception $e) { |
156 | $cont = _L('Error: %1',$e->getMessage()); |
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157 | } |
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158 | ob_end_clean(); |
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159 | |||
160 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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161 | |||
162 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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163 | } |
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164 | } |
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165 | } else { |
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166 | $handled = false; |
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167 | } |
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168 | } |
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169 | |||
170 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
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171 | if (!OIDplus::authUtils()->isAdminLoggedIn()) return false; |
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172 | |||
173 | if (file_exists(__DIR__.'/treeicon.png')) { |
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174 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
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175 | } else { |
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176 | $tree_icon = null; // default icon (folder) |
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177 | } |
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178 | |||
179 | $json[] = array( |
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180 | 'id' => 'oidplus:software_update', |
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181 | 'icon' => $tree_icon, |
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182 | 'text' => _L('Software update') |
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183 | ); |
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184 | |||
185 | return true; |
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186 | } |
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187 | |||
188 | public function tree_search($request) { |
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189 | return false; |
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190 | } |
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648 | daniel-mar | 191 | |
192 | private $releases_ser = null; |
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193 | |||
194 | private function showChangelog($local_ver) { |
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195 | |||
196 | try { |
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197 | if (is_null($this->releases_ser)) { |
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198 | $url = "https://www.oidplus.com/updates/releases.ser"; // TODO: in consts.ini |
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199 | $cont = @file_get_contents($url); |
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200 | if ($cont === false) return false; |
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201 | $this->releases_ser = $cont; |
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202 | } else { |
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203 | $cont = $this->releases_ser; |
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204 | } |
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205 | $content = ''; |
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206 | $ary = @unserialize($cont); |
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207 | if ($ary === false) return false; |
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208 | krsort($ary); |
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209 | foreach ($ary as $rev => $data) { |
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210 | if ($rev <= substr($local_ver,4)) continue; |
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211 | $comment = empty($data['msg']) ? _L('No comment') : $data['msg']; |
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212 | $tex = _L("New revision %1 by %2",$rev,$data['author'])." (".$data['date'].") "; |
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213 | $content .= trim($tex . str_replace("\n", "\n".str_repeat(' ', strlen($tex)), $comment)); |
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214 | $content .= "\n"; |
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215 | } |
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216 | return $content; |
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217 | } catch (Exception $e) { |
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218 | return false; |
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219 | } |
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220 | |||
221 | } |
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222 | |||
223 | private function getLatestRevision() { |
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224 | try { |
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225 | if (is_null($this->releases_ser)) { |
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226 | $url = "https://www.oidplus.com/updates/releases.ser"; // TODO: in consts.ini |
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227 | $cont = @file_get_contents($url); |
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228 | if ($cont === false) return false; |
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229 | $this->releases_ser = $cont; |
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230 | } else { |
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231 | $cont = $this->releases_ser; |
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232 | } |
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233 | $ary = @unserialize($cont); |
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234 | if ($ary === false) return false; |
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235 | krsort($ary); |
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236 | $max_rev = array_keys($ary)[0]; |
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237 | $newest_version = 'svn-' . $max_rev; |
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238 | return $newest_version; |
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239 | } catch (Exception $e) { |
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240 | return false; |
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241 | } |
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242 | } |
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635 | daniel-mar | 243 | } |