| [ PHPXref.com ] | [ Generated: Sun Jul 20 17:18:56 2008 ] | [ DokuWiki 2007-06-26b ] |
| [ Index ] [ Variables ] [ Functions ] [ Classes ] [ Constants ] [ Statistics ] | ||
[Summary view] [Print] [Text view]
1 <?php 2 /** 3 * Dokuwiki installation assistance 4 * 5 * @author Chris Smith <chris@jalakai.co.uk> 6 */ 7 8 if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__)).'/'); 9 if(!defined('DOKU_CONF')) define('DOKU_CONF',DOKU_INC.'conf/'); 10 if(!defined('DOKU_LOCAL')) define('DOKU_LOCAL',DOKU_INC.'conf/'); 11 12 // check for error reporting override or set error reporting to sane values 13 if (!defined('DOKU_E_LEVEL')) { error_reporting(E_ALL ^ E_NOTICE); } 14 else { error_reporting(DOKU_E_LEVEL); } 15 16 // kill magic quotes 17 if (get_magic_quotes_gpc() && !defined('MAGIC_QUOTES_STRIPPED')) { 18 if (!empty($_GET)) remove_magic_quotes($_GET); 19 if (!empty($_POST)) remove_magic_quotes($_POST); 20 if (!empty($_COOKIE)) remove_magic_quotes($_COOKIE); 21 if (!empty($_REQUEST)) remove_magic_quotes($_REQUEST); 22 @ini_set('magic_quotes_gpc', 0); 23 define('MAGIC_QUOTES_STRIPPED',1); 24 } 25 @set_magic_quotes_runtime(0); 26 @ini_set('magic_quotes_sybase',0); 27 28 // language strings 29 require_once (DOKU_INC.'inc/lang/en/lang.php'); 30 $LC = preg_replace('/[^a-z\-]+/','',$_REQUEST['l']); 31 if(!$LC) $LC = 'en'; 32 if($LC && $LC != 'en' ) { 33 require_once(DOKU_INC.'inc/lang/'.$LC.'/lang.php'); 34 } 35 36 // initialise variables ... 37 $error = array(); 38 39 $dokuwiki_hash = array( 40 '2005-09-22' => 'e33223e957b0b0a130d0520db08f8fb7', 41 '2006-03-05' => '51295727f79ab9af309a2fd9e0b61acc', 42 '2006-03-09' => '51295727f79ab9af309a2fd9e0b61acc', 43 '2006-11-06' => 'b3a8af76845977c2000d85d6990dd72b', 44 '2007-05-24' => 'd80f2740c84c4a6a791fd3c7a353536f', 45 '2007-06-26' => 'b3ca19c7a654823144119980be73cd77', 46 ); 47 48 49 50 // begin output 51 header('Content-Type: text/html; charset=utf-8'); 52 ?> 53 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 54 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 55 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php echo $LC?>" 56 lang="<?php echo $LC?>" dir="<?php echo $lang['direction']?>"> 57 <head> 58 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 59 <title><?php echo $lang['i_installer']?></title> 60 <style type="text/css"> 61 body { width: 90%; margin: 0 auto; font: 84% Verdana, Helvetica, Arial, sans-serif; } 62 img { border: none } 63 br.cl { clear:both; } 64 code { font-size: 110%; color: #800000; } 65 fieldset { border: none } 66 label { display: block; margin-top: 0.5em; } 67 select.text, input.text { width: 30em; margin: 0 0.5em; } 68 </style> 69 <script type="text/javascript" language="javascript"> 70 function acltoggle(){ 71 var cb = document.getElementById('acl'); 72 var fs = document.getElementById('acldep'); 73 if(!cb || !fs) return; 74 if(cb.checked){ 75 fs.style.display = ''; 76 }else{ 77 fs.style.display = 'none'; 78 } 79 } 80 window.onload = function(){ 81 acltoggle(); 82 var cb = document.getElementById('acl'); 83 if(cb) cb.onchange = acltoggle; 84 }; 85 </script> 86 </head> 87 <body style=""> 88 <h1 style="float:left"> 89 <img src="http://wiki.splitbrain.org/_media/wiki:dokuwiki-64.png" 90 style="vertical-align: middle;" alt="" /> 91 <?php echo $lang['i_installer']?> 92 </h1> 93 <div style="float:right; margin: 1em;"> 94 <?php langsel()?> 95 </div> 96 <br class="cl" /> 97 98 <div style="float: right; width: 34%;"> 99 <?php 100 if(@file_exists(DOKU_INC.'inc/lang/'.$LC.'/install.html')){ 101 include(DOKU_INC.'inc/lang/'.$LC.'/install.html'); 102 }else{ 103 print "<div lang=\"en\" dir=\"ltr\">\n"; 104 include (DOKU_INC.'inc/lang/en/install.html'); 105 print "</div>\n"; 106 } 107 ?> 108 </div> 109 110 <div style="float: left; width: 58%;"> 111 <?php 112 if(! (check_functions() && check_permissions()) ){ 113 echo '<p>'.$lang['i_problems'].'</p>'; 114 print_errors(); 115 print_retry(); 116 }elseif(!check_configs()){ 117 echo '<p>'.$lang['i_modified'].'</p>'; 118 print_errors(); 119 }elseif($_REQUEST['submit']){ 120 if(!check_data($_REQUEST['d'])){ 121 print_errors(); 122 print_form($_REQUEST['d']); 123 }elseif(!store_data($_REQUEST['d'])){ 124 echo '<p>'.$lang['i_failure'].'</p>'; 125 print_errors(); 126 }else{ 127 echo '<p>'.$lang['i_success'].'</p>'; 128 } 129 }else{ 130 print_form($_REQUEST['d']); 131 } 132 ?> 133 </div> 134 135 <div style="clear: both"> 136 <a href="http://wiki.splitbrain.org/wiki:dokuwiki"><img src="lib/tpl/default/images/button-dw.png" alt="driven by DokuWiki" /></a> 137 <a href="http://www.php.net"><img src="lib/tpl/default/images/button-php.gif" alt="powered by PHP" /></a> 138 </div> 139 </body> 140 </html> 141 <?php 142 143 /** 144 * Print the input form 145 */ 146 function print_form($d){ 147 global $lang; 148 global $LC; 149 150 if(!is_array($d)) $d = array(); 151 $d = array_map('htmlspecialchars',$d); 152 153 if(!isset($d['acl'])) $d['acl']=1; 154 155 ?> 156 <form action="" method="post"> 157 <input type="hidden" name="l" value="<?php echo $LC ?>" /> 158 <fieldset> 159 <label for="title"><?php echo $lang['i_wikiname']?> 160 <input type="text" name="d[title]" id="title" value="<?php echo $d['title'] ?>" style="width: 20em;" /> 161 </label> 162 163 <fieldset style="margin-top: 1em;"> 164 <label for="acl"> 165 <input type="checkbox" name="d[acl]" id="acl" <?php echo(($d['acl'] ? 'checked="checked"' : ''));?> /> 166 <?php echo $lang['i_enableacl']?></label> 167 168 <fieldset id="acldep"> 169 <label for="superuser"><?php echo $lang['i_superuser']?></label> 170 <input class="text" type="text" name="d[superuser]" id="superuser" value="<?php echo $d['superuser'] ?>" /> 171 172 <label for="fullname"><?php echo $lang['fullname']?></label> 173 <input class="text" type="text" name="d[fullname]" id="fullname" value="<?php echo $d['fullname'] ?>" /> 174 175 <label for="email"><?php echo $lang['email']?></label> 176 <input class="text" type="text" name="d[email]" id="email" value="<?php echo $d['email'] ?>" /> 177 178 <label for="password"><?php echo $lang['pass']?></label> 179 <input class="text" type="password" name="d[password]" id="password" /> 180 181 <label for="confirm"><?php echo $lang['passchk']?></label> 182 <input class="text" type="password" name="d[confirm]" id="confirm" /> 183 184 <label for="policy"><?php echo $lang['i_policy']?></label> 185 <select class="text" name="d[policy]" id="policy"> 186 <option value="0" <?php echo ($d['policy'] == 0)?'selected="selected"':'' ?>><?php echo $lang['i_pol0']?></option> 187 <option value="1" <?php echo ($d['policy'] == 1)?'selected="selected"':'' ?>><?php echo $lang['i_pol1']?></option> 188 <option value="2" <?php echo ($d['policy'] == 2)?'selected="selected"':'' ?>><?php echo $lang['i_pol2']?></option> 189 </select> 190 </fieldset> 191 </fieldset> 192 193 </fieldset> 194 <fieldset id="process"> 195 <input class="button" type="submit" name="submit" value="<?php echo $lang['btn_save']?>" /> 196 </fieldset> 197 </form> 198 <?php 199 } 200 201 function print_retry() { 202 global $lang; 203 ?> 204 <form action="" method="get"> 205 <fieldset> 206 <input class="button" type="submit" value="<?php echo $lang['i_retry'];?>" /> 207 </fieldset> 208 </form> 209 <?php 210 } 211 212 /** 213 * Check validity of data 214 * 215 * @author Andreas Gohr 216 */ 217 function check_data(&$d){ 218 global $lang; 219 global $error; 220 221 //autolowercase the username 222 $d['superuser'] = strtolower($d['superuser']); 223 224 $ok = true; 225 226 // check input 227 if(empty($d['title'])){ 228 $error[] = sprintf($lang['i_badval'],$lang['i_wikiname']); 229 $ok = false; 230 } 231 if($d['acl']){ 232 if(!preg_match('/^[a-z1-9_]+$/',$d['superuser'])){ 233 $error[] = sprintf($lang['i_badval'],$lang['i_superuser']); 234 $ok = false; 235 } 236 if(empty($d['password'])){ 237 $error[] = sprintf($lang['i_badval'],$lang['pass']); 238 $ok = false; 239 } 240 if($d['confirm'] != $d['password']){ 241 $error[] = sprintf($lang['i_badval'],$lang['passchk']); 242 $ok = false; 243 } 244 if(empty($d['fullname']) || strstr($d['fullname'],':')){ 245 $error[] = sprintf($lang['i_badval'],$lang['fullname']); 246 $ok = false; 247 } 248 if(empty($d['email']) || strstr($d['email'],':') || !strstr($d['email'],'@')){ 249 $error[] = sprintf($lang['i_badval'],$lang['email']); 250 $ok = false; 251 } 252 } 253 return $ok; 254 } 255 256 /** 257 * Writes the data to the config files 258 * 259 * @author Chris Smith <chris@jalakai.co.uk> 260 */ 261 function store_data($d){ 262 global $LC; 263 $ok = true; 264 $d['policy'] = (int) $d['policy']; 265 266 // create local.php 267 $now = date('r'); 268 $output = <<<EOT 269 <?php 270 /** 271 * Dokuwiki's Main Configuration File - Local Settings 272 * Auto-generated by install script 273 * Date: $now 274 */ 275 276 EOT; 277 $output .= '$conf[\'title\'] = \''.addslashes($d['title'])."';\n"; 278 $output .= '$conf[\'lang\'] = \''.addslashes($LC)."';\n"; 279 if($d['acl']){ 280 $output .= '$conf[\'useacl\'] = 1'.";\n"; 281 $output .= "\$conf['superuser'] = '@admin';\n"; 282 } 283 $ok = $ok && fileWrite(DOKU_LOCAL.'local.php',$output); 284 285 286 if ($d['acl']) { 287 // create users.auth.php 288 // --- user:MD5password:Real Name:email:groups,comma,seperated 289 $output = join(":",array($d['superuser'], md5($d['password']), $d['fullname'], $d['email'], 'admin,user')); 290 $output = @file_get_contents(DOKU_CONF.'users.auth.php.dist')."\n$output\n"; 291 $ok = $ok && fileWrite(DOKU_LOCAL.'users.auth.php', $output); 292 293 // create acl.auth.php 294 $output = <<<EOT 295 # acl.auth.php 296 # <?php exit()?> 297 # Don't modify the lines above 298 # 299 # Access Control Lists 300 # 301 # Auto-generated by install script 302 # Date: $now 303 304 EOT; 305 if($d['policy'] == 2){ 306 $output .= "* @ALL 0\n"; 307 $output .= "* @user 8\n"; 308 }elseif($d['policy'] == 1){ 309 $output .= "* @ALL 1\n"; 310 $output .= "* @user 8\n"; 311 }else{ 312 $output .= "* @ALL 8\n"; 313 } 314 $ok = $ok && fileWrite(DOKU_LOCAL.'acl.auth.php', $output); 315 } 316 return $ok; 317 } 318 319 /** 320 * Write the given content to a file 321 * 322 * @author Chris Smith <chris@jalakai.co.uk> 323 */ 324 function fileWrite($filename, $data) { 325 global $error; 326 global $lang; 327 328 if (($fp = @fopen($filename, 'wb')) === false) { 329 $filename = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $filename); 330 $error[] = sprintf($lang['i_writeerr'],$filename); 331 return false; 332 } 333 334 if (!empty($data)) { fwrite($fp, $data); } 335 fclose($fp); 336 return true; 337 } 338 339 340 /** 341 * check installation dependent local config files and tests for a known 342 * unmodified main config file 343 * 344 * @author Chris Smith <chris@jalakai.co.uk> 345 */ 346 function check_configs(){ 347 global $error; 348 global $lang; 349 global $dokuwiki_hash; 350 351 $ok = true; 352 353 $config_files = array( 354 'local' => DOKU_LOCAL.'local.php', 355 'users' => DOKU_LOCAL.'users.auth.php', 356 'auth' => DOKU_LOCAL.'acl.auth.php' 357 ); 358 359 360 // main dokuwiki config file (conf/dokuwiki.php) must not have been modified 361 $installation_hash = md5(preg_replace("/(\015\012)|(\015)/","\012", 362 @file_get_contents(DOKU_CONF.'dokuwiki.php'))); 363 if (!in_array($installation_hash, $dokuwiki_hash)) { 364 $error[] = sprintf($lang['i_badhash'],$installation_hash); 365 $ok = false; 366 } 367 368 // configs shouldn't exist 369 foreach ($config_files as $file) { 370 if (@file_exists($file)) { 371 $file = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}/', $file); 372 $error[] = sprintf($lang['i_confexists'],$file); 373 $ok = false; 374 } 375 } 376 return $ok; 377 } 378 379 380 /** 381 * Check other installation dir/file permission requirements 382 * 383 * @author Chris Smith <chris@jalakai.co.uk> 384 */ 385 function check_permissions(){ 386 global $error; 387 global $lang; 388 389 $dirs = array( 390 'conf' => DOKU_LOCAL, 391 'data' => DOKU_INC.'data', 392 'pages' => DOKU_INC.'data/pages', 393 'attic' => DOKU_INC.'data/attic', 394 'media' => DOKU_INC.'data/media', 395 'meta' => DOKU_INC.'data/meta', 396 'cache' => DOKU_INC.'data/cache', 397 'locks' => DOKU_INC.'data/locks', 398 'index' => DOKU_INC.'data/index', 399 ); 400 401 $ok = true; 402 foreach($dirs as $dir){ 403 if(!@file_exists("$dir/.") || !@is_writable($dir)){ 404 $dir = str_replace($_SERVER['DOCUMENT_ROOT'],'{DOCUMENT_ROOT}', $dir); 405 $error[] = sprintf($lang['i_permfail'],$dir); 406 $ok = false; 407 } 408 } 409 return $ok; 410 } 411 412 /** 413 * Check the availability of functions used in DokuWiki and the PHP version 414 * 415 * @author Andreas Gohr <andi@splitbrain.org> 416 */ 417 function check_functions(){ 418 global $error; 419 global $lang; 420 $ok = true; 421 422 if(version_compare(phpversion(),'4.3.3','<')){ 423 $error[] = sprintf($lang['i_phpver'],phpversion(),'4.3.3'); 424 $ok = false; 425 } 426 427 $funcs = explode(' ','addslashes basename call_user_func chmod copy fgets '. 428 'file file_exists fseek flush filesize ftell fopen '. 429 'glob header ignore_user_abort ini_get mail mkdir '. 430 'ob_start opendir parse_ini_file readfile realpath '. 431 'rename rmdir serialize session_start unlink usleep '. 432 'preg_replace'); 433 434 if (!function_exists('mb_substr')) { 435 $funcs[] = 'utf8_encode'; 436 $funcs[] = 'utf8_decode'; 437 } 438 439 foreach($funcs as $func){ 440 if(!function_exists($func)){ 441 $error[] = sprintf($lang['i_funcna'],$func); 442 $ok = false; 443 } 444 } 445 return $ok; 446 } 447 448 /** 449 * Print language selection 450 * 451 * @author Andreas Gohr <andi@splitbrain.org> 452 */ 453 function langsel(){ 454 global $lang; 455 global $LC; 456 457 $dir = DOKU_INC.'inc/lang'; 458 $dh = opendir($dir); 459 if(!$dh) return; 460 461 $langs = array(); 462 while (($file = readdir($dh)) !== false) { 463 if(preg_match('/^[\._]/',$file)) continue; 464 if(is_dir($dir.'/'.$file) && @file_exists($dir.'/'.$file.'/lang.php')){ 465 $langs[] = $file; 466 } 467 } 468 closedir($dh); 469 sort($langs); 470 471 472 echo '<form action="">'; 473 echo $lang['i_chooselang']; 474 echo ': <select name="l" onchange="submit()">'; 475 foreach($langs as $l){ 476 $sel = ($l == $LC) ? 'selected="selected"' : ''; 477 echo '<option value="'.$l.'" '.$sel.'>'.$l.'</option>'; 478 } 479 echo '</select> '; 480 echo '<input type="submit" value="'.$lang['btn_update'].'" />'; 481 echo '</form>'; 482 } 483 484 /** 485 * Print gloabl error array 486 * 487 * @author Andreas Gohr <andi@splitbrain.org> 488 */ 489 function print_errors(){ 490 global $error; 491 echo '<ul>'; 492 foreach ($error as $err){ 493 echo "<li>$err</li>"; 494 } 495 echo '</ul>'; 496 } 497 498 /** 499 * remove magic quotes recursivly 500 * 501 * @author Andreas Gohr <andi@splitbrain.org> 502 */ 503 function remove_magic_quotes(&$array) { 504 foreach (array_keys($array) as $key) { 505 if (is_array($array[$key])) { 506 remove_magic_quotes($array[$key]); 507 }else { 508 $array[$key] = stripslashes($array[$key]); 509 } 510 } 511 } 512
title
Description
Body
title
Description
Body
title
Description
Body
title
Body
| [ Powered by PHPXref - Served by Debian GNU/Linux ] |