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Code source de Serendipity 1.2 |
1 <?php # $Id: upgrader.inc.php 1816 2007-08-06 10:18:39Z garvinhicking $ 2 # Copyright (c) 2003-2005, Jannis Hermanns (on behalf the Serendipity Developer Team) 3 # All rights reserved. See LICENSE file for licensing details 4 5 if (IN_serendipity !== true) { 6 die ('Don\'t hack!'); 7 } 8 9 require_once (S9Y_INCLUDE_PATH . 'include/functions_installer.inc.php'); 10 require_once (S9Y_INCLUDE_PATH . 'include/functions_upgrader.inc.php'); 11 12 define('S9Y_U_ERROR', -1); 13 define('S9Y_U_WARNING', 0); 14 define('S9Y_U_SUCCESS', 1); 15 16 /** 17 * Checks a return code constant if it's successfull or an error and return HTML code 18 * 19 * The diagnosis checks return codes of several PHP checks. Depending 20 * on the input, a specially formatted string is returned. 21 * 22 * @access public 23 * @param int Return code 24 * @param string String to return wrapped in special HTML markup 25 * @return string returned String 26 */ 27 function serendipity_upgraderResultDiagnose($result, $s) { 28 global $errorCount; 29 30 if ( $result === S9Y_U_SUCCESS ) { 31 return '<span style="color: green; font-weight: bold">'. $s .'</span>'; 32 } 33 34 if ( $result === S9Y_U_WARNING ) { 35 return '<span style="color: orange; font-weight: bold">'. $s .'</span>'; 36 } 37 38 if ( $result === S9Y_U_ERROR ) { 39 $errorCount++; 40 return '<span style="color: red; font-weight: bold">'. $s .'</span>'; 41 } 42 } 43 44 // Setting this value to 'FALSE' is recommended only for SHARED BLOG INSTALLATIONS. This enforces all shared blogs with a common 45 // codebase to only allow upgrading, no bypassing and thus causing instabilities. 46 // This variable can also be set as $serendipity['UpgraderShowAbort'] inside serendipity_config_local.inc.php to prevent 47 // your setting being changed when updating serendipity in first place. 48 $showAbort = (isset($serendipity['UpgraderShowAbort']) ? $serendipity['UpgraderShowAbort'] : true); 49 50 $abortLoc = $serendipity['serendipityHTTPPath'] . 'serendipity_admin.php?serendipity[action]=ignore'; 51 $upgradeLoc = $serendipity['serendipityHTTPPath'] . 'serendipity_admin.php?serendipity[action]=upgrade'; 52 53 /* Functions which needs to be run if installed version is equal or lower */ 54 $tasks = array(array('version' => '0.5.1', 55 'function' => 'serendipity_syncThumbs', 56 'title' => 'Image Sync', 57 'desc' => 'Version 0.5.1 introduces image sync with the database'. "\n" . 58 'With your permission I would like to perform the image sync'), 59 60 array('version' => '0.6.5', 61 'function' => 'serendipity_rebuildCategoryTree', 62 'title' => 'Nested subcategories, post to multiple categories', 63 'desc' => 'This update will update the categories table of your database and update the relations from entries to categories.'. "\n" . 64 'This is a possibly dangerous task to perform, so <strong style="color: red">make sure you have a backup of your database!</strong>'), 65 66 array('version' => '0.6.8', 67 'function' => 'serendipity_installFiles', 68 'title' => 'Update of .htaccess file', 69 'desc' => 'Changes were made to the .htaccess file, you need to regenerate it'), 70 71 array('version' => '0.6.10', 72 'functon' => 'serendipity_installFiles', 73 'title' => 'Update of .htaccess file', 74 'desc' => 'Changes were made to the .htaccess file, you need to regenerate it'), 75 76 array('version' => '0.6.12', 77 'function' => 'serendipity_installFiles', 78 'title' => 'Update of .htaccess file', 79 'desc' => 'Changes were made to the .htaccess file, you need to regenerate it'), 80 81 array('version' => '0.8-alpha3', 82 'function' => 'serendipity_removeFiles', 83 'title' => 'Removal of obsolete files', 84 'arguments' => array($obsolete_files), 85 'desc' => 'The directory structure has been reworked. The following files will be moved to a folder called "backup". If you made manual changes to those files, be sure to read the file docs/CHANGED_FILES to re-implement your changes.<br /><div style="font-size: x-small; margin: 15px">' . implode(', ', $obsolete_files) . '</div>'), 86 87 array('version' => '0.8-alpha4', 88 'function' => 'serendipity_removeFiles', 89 'title' => 'Removal of serendipity_entries.php', 90 'arguments' => array(array('serendipity_entries.php')), 91 'desc' => 'In order to implement the new administration, we have to remove the leftovers'), 92 93 array('version' => '0.8-alpha4', 94 'function' => 'serendipity_installFiles', 95 'title' => 'Update of .htaccess file', 96 'desc' => 'In order to implement the new administration, changes were made to the .htaccess file, you need to regenerate it'), 97 98 array('version' => '0.8-alpha7', 99 'function' => 'serendipity_removeObsoleteVars', 100 'title' => 'Removal of obsolete configuration variables', 101 'desc' => 'Because of the new configuration parsing methods, some database variables are now only stored in serendipity_config_local.inc.php. Those obsolete variables will be removed from the database'), 102 103 array('version' => '0.8-alpha8', 104 'function' => array('serendipity_plugin_api', 'create_plugin_instance'), 105 'arguments' => array('serendipity_event_browsercompatibility', null, 'event'), 106 'title' => 'Plugin for Browser Compatibility', 107 'desc' => 'Includes some CSS-behaviours and other functions to maximize browser compatibility'), 108 109 array('version' => '0.8-alpha9', 110 'function' => 'serendipity_installFiles', 111 'title' => 'Update of .htaccess file', 112 'desc' => 'In order to implement author views, changes were made to the .htaccess file, you need to regenerate it'), 113 114 array('version' => '0.8-alpha11', 115 'function' => 'serendipity_installFiles', 116 'title' => 'Update of .htaccess file', 117 'desc' => 'In order to implement URL rewrite improvement, changes were made to the .htaccess file, you need to regenerate it'), 118 119 array('version' => '0.8-alpha12', 120 'type' => 'TEMPLATE_NOTICE', 121 'function' => '', 122 'title' => '<b>TEMPLATE_NOTICE:</b> The template file "entries.tpl" has changed.', 123 'desc' => 'Authors can now have longer real names instead of only their loginnames. Those new fields need to be displayed in your Template, if you manually created one. Following variables were changes: 124 <b>{$entry.username}</b> => <b>{$entry.author}</b> 125 <b>{$entry.link_username}</b> => <b>{$entry.link_author}</b> 126 Those variables have been replaced in all bundled templates and those in our additional_themes repository. 127 ' . serendipity_upgraderResultDiagnose(S9Y_U_WARNING, 'Manual user interaction is required! This can NOT be done automatically!')), 128 129 array('version' => '0.8-beta3', 130 'function' => 'serendipity_fixPlugins', 131 'arguments' => array('markup_column_names'), 132 'title' => 'Configuration options of markup plugins', 133 'desc' => 'Because of the latest multilingual improvements in Serendipity, the database key names for certain configuration directives only found in markup plugins need to be renamed.<br />' 134 . 'This will be automatically handled by Serendipity for all internally bundled and external plugins. If you are using the external plugins "GeShi" and "Markdown", please make sure you will upgrade to their latest versions!<br />' 135 . 'We also advise that you check the plugin configuration of all your markup plugins (like emoticate, nl2br, s9ymarkup, bbcode) and see if the settings you made are all properly migrated.'), 136 137 array('version' => '0.8-beta5', 138 'function' => 'serendipity_smarty_purge', 139 'title' => 'Clear Smarty compiled templates', 140 'desc' => 'Smarty has been upgraded to its latest stable version, and we therefore need to purge all compiled templates and cache'), 141 142 array('version' => '0.9-alpha2', 143 'function' => 'serendipity_buildPermalinks', 144 'title' => 'Build permalink patterns', 145 'desc' => 'This version introduces user-configurable Permalinks and needs to pre-cache the list of all permalinks to be later able to fetch the corresponding entries for a permalink.'), 146 147 array('version' => '0.9-alpha3', 148 'function' => 'serendipity_addDefaultGroups', 149 'title' => 'Introduce author groups', 150 'desc' => 'This version introduces customizable user groups. Your existing users will be migrated into the new default groups.'), 151 152 ); 153 154 /* Fetch SQL files which needs to be run */ 155 $dir = opendir(S9Y_INCLUDE_PATH . 'sql/'); 156 $tmpfiles = array(); 157 while (($file = readdir($dir)) !== false ) { 158 if (preg_match('@db_update_(.*)_(.*)_(.*).sql@', $file, $res)) { 159 list(, $verFrom, $verTo, $dbType) = $res; 160 if (version_compare($verFrom, $serendipity['versionInstalled']) >= 0) { 161 $tmpFiles[$verFrom][$dbType] = $file; 162 } 163 } 164 } 165 166 $sqlfiles = array(); 167 if (is_array($tmpFiles)) { 168 foreach ($tmpFiles as $version => $db) { 169 if (array_key_exists($serendipity['dbType'], $db) === false ) { 170 $sqlfiles[$version] = $db['mysql']; 171 } else { 172 $sqlfiles[$version] = $db[$serendipity['dbType']]; 173 } 174 } 175 } 176 177 @uksort($sqlfiles, "strnatcasecmp"); 178 179 if ($serendipity['GET']['action'] == 'ignore') { 180 /* Todo: Don't know what to put here? */ 181 182 } elseif ($serendipity['GET']['action'] == 'upgrade') { 183 184 $errors = array(); 185 186 /* Install SQL files */ 187 foreach ($sqlfiles as $sqlfile) { 188 $sql = file_get_contents(S9Y_INCLUDE_PATH .'sql/'. $sqlfile); 189 $sql = str_replace('{PREFIX}', $serendipity['dbPrefix'], $sql); 190 preg_match_all("@(.*);@iUs", $sql, $res); 191 foreach ($res[0] as $sql) { 192 $r = serendipity_db_schema_import($sql); 193 if (is_string($r)) { 194 $errors[] = trim($r); 195 } 196 } 197 } 198 199 /* Call functions */ 200 foreach ($tasks as $task) { 201 if (!empty($task['function']) && version_compare($serendipity['versionInstalled'], $task['version'], '<') ) { 202 if (is_callable($task['function'])) { 203 echo sprintf('Calling %s ...<br />', (is_array($task['function']) ? $task['function'][0] . '::'. $task['function'][1] : $task['function']));; 204 205 if (empty($task['arguments'])) { 206 call_user_func($task['function']); 207 } else { 208 call_user_func_array($task['function'], $task['arguments']); 209 } 210 } else { 211 $errors[] = 'Unable to call '. $task['function']; 212 } 213 } 214 } 215 216 if (sizeof($errors)) { 217 echo DIAGNOSTIC_ERROR . '<br /><br />'; 218 echo '<div class="serendipityAdminMsgError">- <img style="width: 22px; height: 22px; border: 0px; padding-right: 4px; vertical-align: middle" src="' . serendipity_getTemplateFile('admin/img/admin_msg_error.png') . '" alt="" />' . implode('<br />', $errors) . '</div><br /><br />'; 219 } 220 221 /* I don't care what you told me, I will always nuke Smarty cache */ 222 serendipity_smarty_purge(); 223 224 } 225 226 if (($showAbort && $serendipity['GET']['action'] == 'ignore') || $serendipity['GET']['action'] == 'upgrade') { 227 $privateVariables = array(); 228 if (isset($serendipity['UpgraderShowAbort'])) { 229 $privateVariables['UpgraderShowAbort'] = $serendipity['UpgraderShowAbort']; 230 } 231 232 $r = serendipity_updateLocalConfig( 233 $serendipity['dbName'], 234 $serendipity['dbPrefix'], 235 $serendipity['dbHost'], 236 $serendipity['dbUser'], 237 $serendipity['dbPass'], 238 $serendipity['dbType'], 239 $serendipity['dbPersistent'], 240 $privateVariables 241 ); 242 243 if ($serendipity['GET']['action'] == 'ignore') { 244 echo SERENDIPITY_UPGRADER_YOU_HAVE_IGNORED; 245 } elseif ($serendipity['GET']['action'] == 'upgrade') { 246 printf('<div class="serendipityAdminMsgSuccess"><img style="height: 22px; width: 22px; border: 0px; padding-right: 4px; vertical-align: middle" src="' . serendipity_getTemplateFile('admin/img/admin_msg_success.png') . '" alt="" />' . SERENDIPITY_UPGRADER_NOW_UPGRADED .'</div>', $serendipity['version']); 247 } 248 echo '<br />'; 249 printf('<div align="center">'. SERENDIPITY_UPGRADER_RETURN_HERE .'</div>', '<a href="'. $serendipity['serendipityHTTPPath'] .'">', '</a>'); 250 $_SESSION['serendipityAuthedUser'] = false; 251 @session_destroy(); 252 } else { 253 echo '<h2>' . SERENDIPITY_UPGRADER_WELCOME . '</h2>'; 254 printf(SERENDIPITY_UPGRADER_PURPOSE . '<br />', $serendipity['versionInstalled']); 255 printf(SERENDIPITY_UPGRADER_WHY . '.', $serendipity['version']); 256 echo '<br />' . FIRST_WE_TAKE_A_LOOK . '.'; 257 ?> 258 <br /><br /> 259 <div align="center"><?php printf(ERRORS_ARE_DISPLAYED_IN, serendipity_upgraderResultDiagnose(S9Y_U_ERROR, RED), serendipity_upgraderResultDiagnose(S9Y_U_WARNING, YELLOW), serendipity_upgraderResultDiagnose(S9Y_U_SUCCESS, GREEN)); ?>.<br /> 260 <?php 261 $errorCount = 0; 262 $showWritableNote = false; 263 $basedir = $serendipity['serendipityPath']; 264 ?> 265 <div align="center"> 266 <table class="serendipity_admin_list_item serendipity_admin_list_item_even" width="90%" align="center"> 267 <tr> 268 <td colspan="2" style="font-weight: bold"><?php echo PERMISSIONS ?></td> 269 </tr> 270 <tr> 271 <td><?php echo $basedir ?></td> 272 <td width="200"><?php 273 if ( is_writable($basedir) ) { 274 echo serendipity_upgraderResultDiagnose(S9Y_U_SUCCESS, WRITABLE); 275 } else { 276 $showWritableNote = false; 277 #Figure out if we're set up a little more securely 278 #PATH_SMARTY_COMPILE/ 279 #uploads/ 280 #archives/ 281 #.htaccess 282 #serendipity_config_local.inc.php 283 # For completeness we could test to make sure the directories 284 # really are directories, but that's probably overkill 285 foreach (array('archives/', PATH_SMARTY_COMPILE . '/', 'uploads/', '.htaccess', 'serendipity_config_local.inc.php') as $path) { 286 if (!is_writeable($basedir . $path)) { 287 echo serendipity_upgraderResultDiagnose(S9Y_U_ERROR, NOT_WRITABLE); 288 $showWritableNote = true; 289 break; 290 } 291 } 292 293 if (!$showWritableNote) { 294 echo serendipity_upgraderResultDiagnose(S9Y_U_SUCCESS, WRITABLE); 295 } 296 } 297 ?></td> 298 </tr> 299 <tr> 300 <td><?php echo $basedir . PATH_SMARTY_COMPILE?></td> 301 <td width="200"><?php 302 if ( is_writable($basedir . PATH_SMARTY_COMPILE) ) { 303 echo serendipity_upgraderResultDiagnose(S9Y_U_SUCCESS, WRITABLE); 304 } else { 305 echo serendipity_upgraderResultDiagnose(S9Y_U_ERROR, NOT_WRITABLE); 306 $showWritableNote = true; 307 } 308 ?></td> 309 </tr> 310 <?php if (is_dir($basedir . $serendipity['uploadHTTPPath'])) { ?> 311 <tr> 312 <td><?php echo $basedir . $serendipity['uploadHTTPPath']; ?></td> 313 <td width="200"><?php 314 if (is_writable($basedir . $serendipity['uploadHTTPPath'])) { 315 echo serendipity_upgraderResultDiagnose(S9Y_U_SUCCESS, WRITABLE); 316 } else { 317 echo serendipity_upgraderResultDiagnose(S9Y_U_ERROR, NOT_WRITABLE); 318 $showWritableNote = true; 319 } 320 ?></td> 321 </tr> 322 <?php } ?> 323 </table> 324 </div> 325 <?php if ($showWritableNote === true) { ?> 326 <div class="serendipityAdminMsgNote"><img style="width: 22px; height: 22px; border: 0px; padding-right: 4px; vertical-align: middle" src="<?php echo serendipity_getTemplateFile('admin/img/admin_msg_note.png'); ?>" alt="" /><?php echo sprintf(PROBLEM_PERMISSIONS_HOWTO, 'chmod 1777') ?></div> 327 <?php } 328 329 if ($errorCount > 0) { ?> 330 <div align="center"> 331 <div class="serendipityAdminMsgError"><img style="width: 22px; height: 22px; border: 0px; padding-right: 4px; vertical-align: middle" src="<?php echo serendipity_getTemplateFile('admin/img/admin_msg_error.png'); ?>" alt="" /> 332 <?php echo PROBLEM_DIAGNOSTIC ?></div> 333 <h2><a href="serendipity_admin.php"><?php echo RECHECK_INSTALLATION ?></a></h2> 334 </div> 335 <?php } 336 ?> 337 </div> 338 339 <?php 340 if ($errorCount < 1) { 341 if (sizeof($sqlfiles) > 0) { ?> 342 <br /> 343 <h3><?php printf(SERENDIPITY_UPGRADER_DATABASE_UPDATES, $serendipity['dbType']) ?>:</h3> 344 <?php echo SERENDIPITY_UPGRADER_FOUND_SQL_FILES ?>:<br /> 345 <?php 346 foreach ($sqlfiles as $sqlfile) { 347 echo '<div style="padding-left: 5px"><strong>'. $sqlfile .'</strong></div>'; 348 } 349 } 350 ?> 351 <br /> 352 353 <h3><?php echo SERENDIPITY_UPGRADER_VERSION_SPECIFIC ?>:</h3> 354 <?php 355 $taskCount = 0; 356 357 foreach ( $tasks as $task ) { 358 if (version_compare($serendipity['versionInstalled'], $task['version'], '<')) { 359 echo '<div><strong>'. $task['version'] .' - '. $task['title'] .'</strong></div>'; 360 echo '<div style="padding-left: 5px">'. nl2br($task['desc']) .'</div><br />'; 361 $taskCount++; 362 } 363 } 364 365 if ($taskCount == 0) { 366 echo SERENDIPITY_UPGRADER_NO_VERSION_SPECIFIC; 367 } 368 ?> 369 370 <br /><br /> 371 <hr noshade="noshade"> 372 <?php if ($taskCount > 0 || sizeof($sqlfiles) > 0) { ?> 373 <strong><?php echo SERENDIPITY_UPGRADER_PROCEED_QUESTION ?></strong> 374 <br /><br /><a href="<?php echo $upgradeLoc; ?>" class="serendipityPrettyButton input_button"><?php echo SERENDIPITY_UPGRADER_PROCEED_DOIT ?></a> <?php if ($showAbort) { ?><a href="<?php echo $abortLoc; ?>" class="serendipityPrettyButton"><?php echo SERENDIPITY_UPGRADER_PROCEED_ABORT ?></a><?php } ?> 375 <?php } else { ?> 376 <strong><?php echo SERENDIPITY_UPGRADER_NO_UPGRADES ?></strong> 377 <br /><br /><a href="<?php echo $upgradeLoc; ?>" class="serendipityPrettyButton input_button"><?php echo SERENDIPITY_UPGRADER_CONSIDER_DONE ?></a> 378 <?php } 379 } 380 }
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| Généré le : Sat Nov 24 09:00:37 2007 | par Balluche grâce à PHPXref 0.7 |
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