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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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29 | @set_time_limit(0); // TODO: what to do if the server does not accept it? |
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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 | |||
35 | ob_start(); |
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36 | $error = ""; |
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37 | try { |
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38 | $svn = new phpsvnclient(parse_ini_file(__DIR__.'/consts.ini')['svn']); |
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39 | |||
40 | // We are caching the changed file logs here only in the preview mode. |
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41 | // Reason: We want to avoid that the "update/" page becomes an |
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42 | // DoS attack vector if there hasn't been an update for a long time, |
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43 | // and the list is very large. |
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44 | // But we don't want to use cache in the real update, because |
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45 | // otherwise it might break the system if an update is made |
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46 | // while the ViaThinkSoft server is down (because the file list |
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47 | // is cached, and therefore "delete" actions can be made, while |
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48 | // adding/downloading does not work) |
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49 | $svn->use_cache = false; |
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50 | |||
51 | if (!$svn->updateWorkingCopy(OIDplus::localpath().'oidplus_version.txt', '/trunk', OIDplus::localpath(), false)) { |
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52 | $error = _L("Some updates failed. Please see details in the update protocol."); |
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53 | } |
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54 | } catch (Exception $e) { |
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55 | $error = $e->getMessage(); |
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56 | } |
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57 | $cont = ob_get_contents(); |
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58 | $cont = str_replace(OIDplus::localpath(), '...', $cont); |
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59 | ob_end_clean(); |
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60 | |||
61 | if ($error != "") { |
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62 | return array("status" => -1, "error" => $error, "content" => $cont); |
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63 | } else { |
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64 | return array("status" => 0, "content" => $cont); |
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65 | } |
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66 | } |
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67 | } |
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68 | |||
69 | public function gui($id, &$out, &$handled) { |
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70 | $parts = explode('.',$id,2); |
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71 | if (!isset($parts[1])) $parts[1] = ''; |
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72 | if ($parts[0] == 'oidplus:software_update') { |
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73 | @set_time_limit(0); |
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74 | |||
75 | $handled = true; |
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76 | $out['title'] = _L('Software update'); |
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77 | $out['icon'] = OIDplus::webpath(__DIR__).'icon_big.png'; |
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78 | |||
79 | if (!OIDplus::authUtils()->isAdminLoggedIn()) { |
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80 | $out['icon'] = 'img/error_big.png'; |
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81 | $out['text'] = '<p>'._L('You need to <a %1>log in</a> as administrator.',OIDplus::gui()->link('oidplus:login$admin')).'</p>'; |
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82 | return; |
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83 | } |
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84 | |||
85 | $out['text'] .= '<p><u>'._L('There are three possibilities how to keep OIDplus up-to-date').':</u></p>'; |
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86 | |||
87 | $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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88 | |||
89 | $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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90 | |||
91 | $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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92 | |||
93 | $out['text'] .= '<hr>'; |
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94 | |||
95 | $installType = OIDplus::getInstallType(); |
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96 | |||
97 | if ($installType === 'ambigous') { |
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98 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('Multiple version files/directories (oidplus_version.txt, .git and .svn) are existing! Therefore, the version is ambiguous!').'</font>'; |
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99 | } else if ($installType === 'unknown') { |
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100 | $out['text'] .= '<font color="red">'.strtoupper(_L('Error')).': '._L('The version cannot be determined, and the update needs to be applied manually!').'</font>'; |
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101 | } else if (($installType === 'svn-wc') || ($installType === 'git-wc')) { |
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102 | if ($installType === 'svn-wc') { |
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103 | $out['text'] .= '<p>'._L('You are using <b>method A</b> (SVN working copy).').'</p>'; |
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104 | } else { |
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105 | $out['text'] .= '<p>'._L('You are using <b>method B</b> (Git working copy).').'</p>'; |
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106 | } |
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107 | |||
108 | $local_installation = OIDplus::getVersion(); |
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109 | try { |
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110 | $svn = new phpsvnclient(parse_ini_file(__DIR__.'/consts.ini')['svn']); |
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111 | $newest_version = 'svn-'.$svn->getVersion(); |
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112 | } catch (Exception $e) { |
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113 | $newest_version = false; |
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114 | } |
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115 | |||
116 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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117 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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118 | |||
119 | $requireInfo = ($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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120 | $updateCommand = ($installType === 'svn-wc') ? 'svn update' : 'git pull'; |
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121 | |||
122 | if (!$newest_version) { |
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123 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine the latest version. Probably the ViaThinkSoft server could not be reached.').'</font></p>'; |
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124 | } |
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125 | else if (!$local_installation) { |
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126 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine its version. (Required: %1). Please update your system manually via the "%2" command regularly.',$requireInfo,$updateCommand).'</font></p>'; |
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127 | } else if ($local_installation == $newest_version) { |
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128 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
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129 | } else { |
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130 | $out['text'] .= '<p><font color="blue">'._L('Please enter %1 into the SSH shell to update OIDplus to the latest version.','<code>'.$updateCommand.'</code>').'</font></p>'; |
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131 | |||
132 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
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133 | |||
134 | ob_start(); |
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135 | try { |
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136 | $svn = new phpsvnclient(parse_ini_file(__DIR__.'/consts.ini')['svn']); |
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137 | $svn->use_cache = true; |
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138 | $svn->updateWorkingCopy(str_replace('svn-', '', $local_installation), '/trunk', OIDplus::localpath(), true); |
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139 | $cont = ob_get_contents(); |
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140 | $cont = str_replace(OIDplus::localpath(), '...', $cont); |
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141 | } catch (Exception $e) { |
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142 | $cont = _L('Error: %1',$e->getMessage()); |
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143 | } |
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144 | ob_end_clean(); |
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145 | |||
146 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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147 | |||
148 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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149 | } |
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150 | } else if ($installType === 'svn-snapshot') { |
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151 | $out['text'] .= '<p>'._L('You are using <b>method C</b> (Snapshot TAR.GZ file with oidplus_version.txt file).').'</p>'; |
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152 | |||
153 | $local_installation = OIDplus::getVersion(); |
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154 | try { |
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155 | $svn = new phpsvnclient(parse_ini_file(__DIR__.'/consts.ini')['svn']); |
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156 | $newest_version = 'svn-'.$svn->getVersion(); |
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157 | } catch (Exception $e) { |
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158 | $newest_version = false; |
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159 | } |
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160 | |||
161 | $out['text'] .= _L('Local installation: %1',($local_installation ? $local_installation : _L('unknown'))).'<br>'; |
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162 | $out['text'] .= _L('Latest published version: %1',($newest_version ? $newest_version : _L('unknown'))).'<br>'; |
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163 | |||
164 | if (!$newest_version) { |
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165 | $out['text'] .= '<p><font color="red">'._L('OIDplus could not determine the latest version. Probably the ViaThinkSoft server could not be reached.').'</font></p>'; |
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166 | } |
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167 | else if ($local_installation == $newest_version) { |
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168 | $out['text'] .= '<p><font color="green">'._L('You are already using the latest version of OIDplus.').'</font></p>'; |
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169 | } else { |
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170 | $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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171 | $out['text'] .= '<form method="POST" action="index.php">'; |
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172 | |||
173 | $out['text'] .= '<p><input type="button" onclick="OIDplusPageAdminSoftwareUpdate.doUpdateOIDplus()" value="'._L('Update NOW').'"></p>'; |
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174 | |||
175 | $out['text'] .= '<h2 id="update_header">'._L('Preview of update %1 → %2',$local_installation,$newest_version).'</h2>'; |
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176 | |||
177 | ob_start(); |
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178 | try { |
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179 | $svn = new phpsvnclient(parse_ini_file(__DIR__.'/consts.ini')['svn']); |
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180 | $svn->use_cache = true; |
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181 | $svn->updateWorkingCopy(OIDplus::localpath().'/oidplus_version.txt', '/trunk', OIDplus::localpath(), true); |
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182 | $cont = ob_get_contents(); |
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183 | $cont = str_replace(OIDplus::localpath(), '...', $cont); |
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184 | } catch (Exception $e) { |
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185 | $cont = _L('Error: %1',$e->getMessage()); |
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186 | } |
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187 | ob_end_clean(); |
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188 | |||
189 | $cont = preg_replace('@!!!(.+)\\n@', '<font color="red">!!!\\1</font>'."\n", $cont); |
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190 | |||
191 | $out['text'] .= '<pre id="update_infobox">'.$cont.'</pre>'; |
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192 | } |
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193 | } |
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194 | } else { |
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195 | $handled = false; |
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196 | } |
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197 | } |
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198 | |||
199 | public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') { |
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200 | if (!OIDplus::authUtils()->isAdminLoggedIn()) return false; |
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201 | |||
202 | if (file_exists(__DIR__.'/treeicon.png')) { |
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203 | $tree_icon = OIDplus::webpath(__DIR__).'treeicon.png'; |
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204 | } else { |
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205 | $tree_icon = null; // default icon (folder) |
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206 | } |
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207 | |||
208 | $json[] = array( |
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209 | 'id' => 'oidplus:software_update', |
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210 | 'icon' => $tree_icon, |
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211 | 'text' => _L('Software update') |
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212 | ); |
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213 | |||
214 | return true; |
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215 | } |
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216 | |||
217 | public function tree_search($request) { |
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218 | return false; |
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219 | } |
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220 | } |