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/source/admincp/admincp_db.php

https://github.com/kuaileshike/upload
PHP | 1204 lines | 1037 code | 161 blank | 6 comment | 293 complexity | 32bfdde3f0f22a37d40ab51508aa3df6 MD5 | raw file
    

  1. <?php
    2. 

  2. 

  3. /**
    4. 

  4.  *      [Discuz!] (C)2001-2099 Comsenz Inc.
    5. 

  5.  *      This is NOT a freeware, use is subject to license terms
    6. 

  6.  *
    7. 

  7.  *      $Id: admincp_db.php 28648 2012-03-07 02:24:19Z monkey $
    8. 

  8.  */
    9. 

  9. 

  10. if(!defined('IN_DISCUZ') || !defined('IN_ADMINCP')) {
    11. 

  11. 	exit('Access Denied');
    12. 

  12. }
    13. 

  13. 

  14. $db = & DB::object();
    15. 

  15. 

  16. $tabletype = $db->version() > '4.1' ? 'Engine' : 'Type';
    17. 

  17. $tablepre = $_G['config']['db'][1]['tablepre'];
    18. 

  18. $dbcharset = $_G['config']['db'][1]['dbcharset'];
    19. 

  19. 

  20. require_once libfile('function/attachment');
    21. 

  21. cpheader();
    22. 

  22. 

  23. if(!isfounder()) cpmsg('noaccess_isfounder', '', 'error');
    24. 

  24. 

  25. 

  26. $excepttables = array($tablepre.'common_admincp_session', $tablepre.'common_syscache', $tablepre.'common_failedlogin', $tablepre.'forum_rsscache', $tablepre.'common_searchindex', $tablepre.'forum_spacecache', $tablepre.'common_session');
    27. 

  27. 

  28. $backupdir = C::t('common_setting')->fetch('backupdir');
    29. 

  29. 

  30. if(!$backupdir) {
    31. 

  31. 	$backupdir = random(6);
    32. 

  32. 	@mkdir('./data/backup_'.$backupdir, 0777);
    33. 

  33. 	C::t('common_setting')->update('backupdir',$backupdir);
    34. 

  34. }
    35. 

  35. $backupdir = 'backup_'.$backupdir;
    36. 

  36. if(!is_dir('./data/'.$backupdir)) {
    37. 

  37. 	mkdir('./data/'.$backupdir, 0777);
    38. 

  38. }
    39. 

  39. 

  40. if($operation == 'export') {
    41. 

  41. 

  42. 	if(!submitcheck('exportsubmit', 1)) {
    43. 

  43. 

  44. 		$shelldisabled = function_exists('shell_exec') ? '' : 'disabled';
    45. 

  45. 

  46. 		$tables = '';
    47. 

  47. 		$dztables = array();
    48. 

  48. 		$tables = C::t('common_setting')->fetch('custombackup', true);
    49. 

  49. 

  50. 		$discuz_tables = fetchtablelist($tablepre);
    51. 

  51. 

  52. 		foreach($discuz_tables as $table) {
    53. 

  53. 			$dztables[$table['Name']] = $table['Name'];
    54. 

  54. 		}
    55. 

  55. 

  56. 		$defaultfilename = date('ymd').'_'.random(8);
    57. 

  57. 

  58. 		include DISCUZ_ROOT.'./config/config_ucenter.php';
    59. 

  59. 		$uc_tablepre = explode('.', UC_DBTABLEPRE);
    60. 

  60. 		$uc_tablepre = $uc_tablepre[1] ? $uc_tablepre[1] : $uc_tablepre[0];
    61. 

  61. 		$uc_tablepre = substr($uc_tablepre, '0', '-8');
    62. 

  62. 		if(UC_CONNECT == 'mysql' && UC_DBHOST == $_G['config']['db'][1]['dbhost'] && UC_DBNAME == $_G['config']['db'][1]['dbname'] && $uc_tablepre == $tablepre) {
    63. 

  63. 			$db_export = 'db_export_discuz_uc';
    64. 

  64. 			$db_export_key = 'discuz_uc';
    65. 

  65. 			$db_export_tips = cplang('db_export_tips_uc', array('uc_backup_url' => $uc_backup_url)).cplang('db_export_tips');
    66. 

  66. 			$db_export_discuz_table = cplang('db_export_discuz_table_uc');
    67. 

  67. 		} else {
    68. 

  68. 			$db_export = 'db_export_discuz';
    69. 

  69. 			$db_export_key = 'discuz';
    70. 

  70. 			$uc_backup_url = UC_API.'/admin.php?m=db&a=ls&iframe=1';
    71. 

  71. 			$db_export_tips = cplang('db_export_tips_nouc', array('uc_backup_url' => $uc_backup_url)).cplang('db_export_tips');
    72. 

  72. 			$db_export_discuz_table = cplang('db_export_discuz_table');
    73. 

  73. 		}
    74. 

  74. 

  75. 		shownav('founder', 'nav_db', 'nav_db_export');
    76. 

  76. 		showsubmenu('nav_db', array(
    77. 

  77. 			array('nav_db_export', 'db&operation=export', 1),
    78. 

  78. 			array('nav_db_import', 'db&operation=import', 0),
    79. 

  79. 			array('nav_db_runquery', 'db&operation=runquery', 0),
    80. 

  80. 			array('nav_db_optimize', 'db&operation=optimize', 0),
    81. 

  81. 			array('nav_db_dbcheck', 'db&operation=dbcheck', 0)
    82. 

  82. 		));
    83. 

  83. 		showtips($db_export_tips);
    84. 

  84. 		showformheader('db&operation=export&setup=1');
    85. 

  85. 		showtableheader();
    86. 

  86. 		showsetting('db_export_type', array('type', array(
    87. 

  87. 			array($db_export_key, $lang[$db_export], array('showtables' => 'none')),
    88. 

  88. 			array('custom', $lang['db_export_custom'], array('showtables' => ''))
    89. 

  89. 		)), $db_export_key, 'mradio');
    90. 

  90. 

  91. 		showtagheader('tbody', 'showtables');
    92. 

  92. 		showtablerow('', '', '<input class="checkbox" name="chkall" onclick="checkAll(\'prefix\', this.form, \'customtables\', \'chkall\', true)" checked="checked" type="checkbox" id="chkalltables" /><label for="chkalltables"> '.cplang('db_export_custom_select_all').' - '.$db_export_discuz_table ).'</label>';
    93. 

  93. 		showtablerow('', 'colspan="2"', mcheckbox('customtables', $dztables));
    94. 

  94. 		showtagfooter('tbody');
    95. 

  95. 

  96. 		showtagheader('tbody', 'advanceoption');
    97. 

  97. 		showsetting('db_export_method', '', '', '<ul class="nofloat"><li><input class="radio" type="radio" name="method" value="shell" '.$shelldisabled.' onclick="if(\''.intval($db->version() < '4.1').'\') {if(this.form.sqlcompat[2].checked==true) this.form.sqlcompat[0].checked=true; this.form.sqlcompat[2].disabled=true; this.form.sizelimit.disabled=true;} else {this.form.sqlcharset[0].checked=true; for(var i=1; i<=5; i++) {if(this.form.sqlcharset[i]) this.form.sqlcharset[i].disabled=true;}}" id="method_shell" /><label="method_shell"> '.$lang['db_export_shell'].'</label></li><li><input class="radio" type="radio" name="method" value="multivol" checked="checked" onclick="this.form.sqlcompat[2].disabled=false; this.form.sizelimit.disabled=false; for(var i=1; i<=5; i++) {if(this.form.sqlcharset[i]) this.form.sqlcharset[i].disabled=false;}" id="method_multivol" /><label for="method_multivol"> '.$lang['db_export_multivol'].'</label> <input type="text" class="txt" size="40" name="sizelimit" value="2048" /></li></ul>');
    98. 

  98. 		showtitle('db_export_options');
    99. 

  99. 		showsetting('db_export_options_extended_insert', 'extendins', 0, 'radio');
    100. 

  100. 		showsetting('db_export_options_sql_compatible', array('sqlcompat', array(
    101. 

  101. 			array('', $lang['default']),
    102. 

  102. 			array('MYSQL40', 'MySQL 3.23/4.0.x'),
    103. 

  103. 			array('MYSQL41', 'MySQL 4.1.x/5.x')
    104. 

  104. 		)), '', 'mradio');
    105. 

  105. 		showsetting('db_export_options_charset', array('sqlcharset', array(
    106. 

  106. 			array('', cplang('default')),
    107. 

  107. 			$dbcharset ? array($dbcharset, strtoupper($dbcharset)) : array(),
    108. 

  108. 			$db->version() > '4.1' && $dbcharset != 'utf8' ? array('utf8', 'UTF-8') : array()
    109. 

  109. 		), TRUE), 0, 'mradio');
    110. 

  110. 		showsetting('db_export_usehex', 'usehex', 1, 'radio');
    111. 

  111. 		if(function_exists('gzcompress')) {
    112. 

  112. 			showsetting('db_export_usezip', array('usezip', array(
    113. 

  113. 				array('1', $lang['db_export_zip_1']),
    114. 

  114. 				array('2', $lang['db_export_zip_2']),
    115. 

  115. 				array('0', $lang['db_export_zip_3'])
    116. 

  116. 			)), 0, 'mradio');
    117. 

  117. 		}
    118. 

  118. 		showsetting('db_export_filename', '', '', '<input type="text" class="txt" name="filename" value="'.$defaultfilename.'" />.sql');
    119. 

  119. 		showtagfooter('tbody');
    120. 

  120. 

  121. 		showsubmit('exportsubmit', 'submit', '', 'more_options');
    122. 

  122. 		showtablefooter();
    123. 

  123. 		showformfooter();
    124. 

  124. 

  125. 	} else {
    126. 

  126. 

  127. 		DB::query('SET SQL_QUOTE_SHOW_CREATE=0', 'SILENT');
    128. 

  128. 

  129. 		if(!$_GET['filename'] || preg_match("/(\.)(exe|jsp|asp|aspx|cgi|fcgi|pl)(\.|$)/i", $_GET['filename'])) {
    130. 

  130. 			cpmsg('database_export_filename_invalid', '', 'error');
    131. 

  131. 		}
    132. 

  132. 

  133. 		$time = dgmdate(TIMESTAMP);
    134. 

  134. 		if($_GET['type'] == 'discuz' || $_GET['type'] == 'discuz_uc') {
    135. 

  135. 			$tables = arraykeys2(fetchtablelist($tablepre), 'Name');
    136. 

  136. 		} elseif($_GET['type'] == 'custom') {
    137. 

  137. 			$tables = array();
    138. 

  138. 			if(empty($_GET['setup'])) {
    139. 

  139. 				$tables = C::t('common_setting')->fetch('custombackup', true);
    140. 

  140. 			} else {
    141. 

  141. 				C::t('common_setting')->update('custombackup', empty($_GET['customtables'])? '' : $_GET['customtables']);
    142. 

  142. 				$tables = & $_GET['customtables'];
    143. 

  143. 			}
    144. 

  144. 			if( !is_array($tables) || empty($tables)) {
    145. 

  145. 				cpmsg('database_export_custom_invalid', '', 'error');
    146. 

  146. 			}
    147. 

  147. 		}
    148. 

  148. 

  149. 		$memberexist = array_search(DB::table('common_member'), $tables);
    150. 

  150. 		if($memberexist !== FALSE) {
    151. 

  151. 			unset($tables[$memberexist]);
    152. 

  152. 			array_unshift($tables, DB::table('common_member'));
    153. 

  153. 		}
    154. 

  154. 

  155. 		$volume = intval($_GET['volume']) + 1;
    156. 

  156. 		$idstring = '# Identify: '.base64_encode("$_G[timestamp],".$_G['setting']['version'].",{$_GET['type']},{$_GET['method']},{$volume},{$tablepre},{$dbcharset}")."\n";
    157. 

  157. 

  158. 

  159. 		$dumpcharset = $_GET['sqlcharset'] ? $_GET['sqlcharset'] : str_replace('-', '', $_G['charset']);
    160. 

  160. 		$setnames = ($_GET['sqlcharset'] && $db->version() > '4.1' && (!$_GET['sqlcompat'] || $_GET['sqlcompat'] == 'MYSQL41')) ? "SET NAMES '$dumpcharset';\n\n" : '';
    161. 

  161. 		if($db->version() > '4.1') {
    162. 

  162. 			if($_GET['sqlcharset']) {
    163. 

  163. 				DB::query('SET NAMES %s', array($_GET['sqlcharset']));
    164. 

  164. 			}
    165. 

  165. 			if($_GET['sqlcompat'] == 'MYSQL40') {
    166. 

  166. 				DB::query("SET SQL_MODE='MYSQL40'");
    167. 

  167. 			} elseif($_GET['sqlcompat'] == 'MYSQL41') {
    168. 

  168. 				DB::query("SET SQL_MODE=''");
    169. 

  169. 			}
    170. 

  170. 		}
    171. 

  171. 

  172. 		$backupfilename = './data/'.$backupdir.'/'.str_replace(array('/', '\\', '.', "'"), '', $_GET['filename']);
    173. 

  173. 

  174. 		if($_GET['usezip']) {
    175. 

  175. 			require_once './source/class/class_zip.php';
    176. 

  176. 		}
    177. 

  177. 

  178. 		if($_GET['method'] == 'multivol') {
    179. 

  179. 

  180. 			$sqldump = '';
    181. 

  181. 			$tableid = intval($_GET['tableid']);
    182. 

  182. 			$startfrom = intval($_GET['startfrom']);
    183. 

  183. 

  184. 			if(!$tableid && $volume == 1) {
    185. 

  185. 				foreach($tables as $table) {
    186. 

  186. 					$sqldump .= sqldumptablestruct($table);
    187. 

  187. 				}
    188. 

  188. 			}
    189. 

  189. 

  190. 			$complete = TRUE;
    191. 

  191. 			for(; $complete && $tableid < count($tables) && strlen($sqldump) + 500 < $_GET['sizelimit'] * 1000; $tableid++) {
    192. 

  192. 				$sqldump .= sqldumptable($tables[$tableid], $startfrom, strlen($sqldump));
    193. 

  193. 				if($complete) {
    194. 

  194. 					$startfrom = 0;
    195. 

  195. 				}
    196. 

  196. 			}
    197. 

  197. 

  198. 			$dumpfile = $backupfilename."-%s".'.sql';
    199. 

  199. 			!$complete && $tableid--;
    200. 

  200. 			if(trim($sqldump)) {
    201. 

  201. 				$sqldump = "$idstring".
    202. 

  202. 					"# <?php exit();?>\n".
    203. 

  203. 					"# Discuz! Multi-Volume Data Dump Vol.$volume\n".
    204. 

  204. 					"# Version: Discuz! {$_G[setting][version]}\n".
    205. 

  205. 					"# Time: $time\n".
    206. 

  206. 					"# Type: {$_GET['type']}\n".
    207. 

  207. 					"# Table Prefix: $tablepre\n".
    208. 

  208. 					"#\n".
    209. 

  209. 					"# Discuz! Home: http://www.discuz.com\n".
    210. 

  210. 					"# Please visit our website for newest infomation about Discuz!\n".
    211. 

  211. 					"# --------------------------------------------------------\n\n\n".
    212. 

  212. 					"$setnames".
    213. 

  213. 					$sqldump;
    214. 

  214. 				$dumpfilename = sprintf($dumpfile, $volume);
    215. 

  215. 				@$fp = fopen($dumpfilename, 'wb');
    216. 

  216. 				@flock($fp, 2);
    217. 

  217. 				if(@!fwrite($fp, $sqldump)) {
    218. 

  218. 					@fclose($fp);
    219. 

  219. 					cpmsg('database_export_file_invalid', '', 'error');
    220. 

  220. 				} else {
    221. 

  221. 					fclose($fp);
    222. 

  222. 					if($_GET['usezip'] == 2) {
    223. 

  223. 						$fp = fopen($dumpfilename, "r");
    224. 

  224. 						$content = @fread($fp, filesize($dumpfilename));
    225. 

  225. 						fclose($fp);
    226. 

  226. 						$zip = new zipfile();
    227. 

  227. 						$zip->addFile($content, basename($dumpfilename));
    228. 

  228. 						$fp = fopen(sprintf($backupfilename."-%s".'.zip', $volume), 'w');
    229. 

  229. 						if(@fwrite($fp, $zip->file()) !== FALSE) {
    230. 

  230. 							@unlink($dumpfilename);
    231. 

  231. 						}
    232. 

  232. 						fclose($fp);
    233. 

  233. 					}
    234. 

  234. 					unset($sqldump, $zip, $content);
    235. 

  235. 					cpmsg('database_export_multivol_redirect', "action=db&operation=export&type=".rawurlencode($_GET['type'])."&saveto=server&filename=".rawurlencode($_GET['filename'])."&method=multivol&sizelimit=".rawurlencode($_GET['sizelimit'])."&volume=".rawurlencode($volume)."&tableid=".rawurlencode($tableid)."&startfrom=".rawurlencode($startrow)."&extendins=".rawurlencode($_GET['extendins'])."&sqlcharset=".rawurlencode($_GET['sqlcharset'])."&sqlcompat=".rawurlencode($_GET['sqlcompat'])."&exportsubmit=yes&usehex={$_GET['usehex']}&usezip={$_GET['usezip']}", 'loading', array('volume' => $volume));
    236. 

  236. 				}
    237. 

  237. 			} else {
    238. 

  238. 				$volume--;
    239. 

  239. 				$filelist = '<ul>';
    240. 

  240. 				cpheader();
    241. 

  241. 

  242. 				if($_GET['usezip'] == 1) {
    243. 

  243. 					$zip = new zipfile();
    244. 

  244. 					$zipfilename = $backupfilename.'.zip';
    245. 

  245. 					$unlinks = array();
    246. 

  246. 					for($i = 1; $i <= $volume; $i++) {
    247. 

  247. 						$filename = sprintf($dumpfile, $i);
    248. 

  248. 						$fp = fopen($filename, "r");
    249. 

  249. 						$content = @fread($fp, filesize($filename));
    250. 

  250. 						fclose($fp);
    251. 

  251. 						$zip->addFile($content, basename($filename));
    252. 

  252. 						$unlinks[] = $filename;
    253. 

  253. 						$filelist .= "<li><a href=\"$filename\">$filename</a></li>\n";
    254. 

  254. 					}
    255. 

  255. 					$fp = fopen($zipfilename, 'w');
    256. 

  256. 					if(@fwrite($fp, $zip->file()) !== FALSE) {
    257. 

  257. 						foreach($unlinks as $link) {
    258. 

  258. 							@unlink($link);
    259. 

  259. 						}
    260. 

  260. 					} else {
    261. 

  261. 						cpmsg('database_export_multivol_succeed', '', 'succeed', array('volume' => $volume, 'filelist' => $filelist));
    262. 

  262. 					}
    263. 

  263. 					unset($sqldump, $zip, $content);
    264. 

  264. 					fclose($fp);
    265. 

  265. 					@touch('./data/'.$backupdir.'/index.htm');
    266. 

  266. 					$filename = $zipfilename;
    267. 

  267. 					cpmsg('database_export_zip_succeed', '', 'succeed', array('filename' => $filename));
    268. 

  268. 				} else {
    269. 

  269. 					@touch('./data/'.$backupdir.'/index.htm');
    270. 

  270. 					for($i = 1; $i <= $volume; $i++) {
    271. 

  271. 						$filename = sprintf($_GET['usezip'] == 2 ? $backupfilename."-%s".'.zip' : $dumpfile, $i);
    272. 

  272. 						$filelist .= "<li><a href=\"$filename\">$filename</a></li>\n";
    273. 

  273. 					}
    274. 

  274. 					cpmsg('database_export_multivol_succeed', '', 'succeed', array('volume' => $volume, 'filelist' => $filelist));
    275. 

  275. 				}
    276. 

  276. 			}
    277. 

  277. 

  278. 		} else {
    279. 

  279. 

  280. 			$tablesstr = '';
    281. 

  281. 			foreach($tables as $table) {
    282. 

  282. 				$tablesstr .= '"'.$table.'" ';
    283. 

  283. 			}
    284. 

  284. 

  285. 			require DISCUZ_ROOT . './config/config_global.php';
    286. 

  286. 			list($dbhost, $dbport) = explode(':', $dbhost);
    287. 

  287. 

  288. 			$query = DB::query("SHOW VARIABLES LIKE 'basedir'");
    289. 

  289. 			list(, $mysql_base) = DB::fetch($query, MYSQL_NUM);
    290. 

  290. 

  291. 			$dumpfile = addslashes(dirname(dirname(__FILE__))).'/'.$backupfilename.'.sql';
    292. 

  292. 			@unlink($dumpfile);
    293. 

  293. 

  294. 			$mysqlbin = $mysql_base == '/' ? '' : addslashes($mysql_base).'bin/';
    295. 

  295. 			@shell_exec($mysqlbin.'mysqldump --force --quick '.($db->version() > '4.1' ? '--skip-opt --create-options' : '-all').' --add-drop-table'.($_GET['extendins'] == 1 ? ' --extended-insert' : '').''.($db->version() > '4.1' && $_GET['sqlcompat'] == 'MYSQL40' ? ' --compatible=mysql40' : '').' --host="'.$dbhost.($dbport ? (is_numeric($dbport) ? ' --port='.$dbport : ' --socket="'.$dbport.'"') : '').'" --user="'.$dbuser.'" --password="'.$dbpw.'" "'.$dbname.'" '.$tablesstr.' > '.$dumpfile);
    296. 

  296. 

  297. 			if(@file_exists($dumpfile)) {
    298. 

  298. 

  299. 				if($_GET['usezip']) {
    300. 

  300. 					require_once libfile('class/zip');
    301. 

  301. 					$zip = new zipfile();
    302. 

  302. 					$zipfilename = $backupfilename.'.zip';
    303. 

  303. 					$fp = fopen($dumpfile, "r");
    304. 

  304. 					$content = @fread($fp, filesize($dumpfile));
    305. 

  305. 					fclose($fp);
    306. 

  306. 					$zip->addFile($idstring."# <?php exit();?>\n ".$setnames."\n #".$content, basename($dumpfile));
    307. 

  307. 					$fp = fopen($zipfilename, 'w');
    308. 

  308. 					@fwrite($fp, $zip->file());
    309. 

  309. 					fclose($fp);
    310. 

  310. 					@unlink($dumpfile);
    311. 

  311. 					@touch('./data/'.$backupdir.'/index.htm');
    312. 

  312. 					$filename = $backupfilename.'.zip';
    313. 

  313. 					unset($sqldump, $zip, $content);
    314. 

  314. 					cpmsg('database_export_zip_succeed', '', 'succeed', array('filename' => $filename));
    315. 

  315. 				} else {
    316. 

  316. 					if(@is_writeable($dumpfile)) {
    317. 

  317. 						$fp = fopen($dumpfile, 'rb+');
    318. 

  318. 						@fwrite($fp, $idstring."# <?php exit();?>\n ".$setnames."\n #");
    319. 

  319. 						fclose($fp);
    320. 

  320. 					}
    321. 

  321. 					@touch('./data/'.$backupdir.'/index.htm');
    322. 

  322. 					$filename = $backupfilename.'.sql';
    323. 

  323. 					cpmsg('database_export_succeed', '', 'succeed', array('filename' => $filename));
    324. 

  324. 				}
    325. 

  325. 

  326. 			} else {
    327. 

  327. 

  328. 				cpmsg('database_shell_fail', '', 'error');
    329. 

  329. 

  330. 			}
    331. 

  331. 

  332. 		}
    333. 

  333. 	}
    334. 

  334. 

  335. } elseif($operation == 'import') {
    336. 

  336. 

  337. 	checkpermission('dbimport');
    338. 

  338. 

  339. 	if(!submitcheck('deletesubmit')) {
    340. 

  340. 

  341. 		$exportlog = $exportsize = $exportziplog = array();
    342. 

  342. 		if(is_dir(DISCUZ_ROOT.'./data/'.$backupdir)) {
    343. 

  343. 			$dir = dir(DISCUZ_ROOT.'./data/'.$backupdir);
    344. 

  344. 			while($entry = $dir->read()) {
    345. 

  345. 				$entry = './data/'.$backupdir.'/'.$entry;
    346. 

  346. 				if(is_file($entry)) {
    347. 

  347. 					if(preg_match("/\.sql$/i", $entry)) {
    348. 

  348. 						$filesize = filesize($entry);
    349. 

  349. 						$fp = fopen($entry, 'rb');
    350. 

  350. 						$identify = explode(',', base64_decode(preg_replace("/^# Identify:\s*(\w+).*/s", "\\1", fgets($fp, 256))));
    351. 

  351. 						fclose($fp);
    352. 

  352. 						$key = preg_replace('/^(.+?)(\-\d+)\.sql$/i', '\\1', basename($entry));
    353. 

  353. 						$exportlog[$key][$identify[4]] = array(
    354. 

  354. 							'version' => $identify[1],
    355. 

  355. 							'type' => $identify[2],
    356. 

  356. 							'method' => $identify[3],
    357. 

  357. 							'volume' => $identify[4],
    358. 

  358. 							'filename' => $entry,
    359. 

  359. 							'dateline' => filemtime($entry),
    360. 

  360. 							'size' => $filesize
    361. 

  361. 						);
    362. 

  362. 						$exportsize[$key] += $filesize;
    363. 

  363. 					} elseif(preg_match("/\.zip$/i", $entry)) {
    364. 

  364. 						$filesize = filesize($entry);
    365. 

  365. 						$exportziplog[] = array(
    366. 

  366. 							'type' => 'zip',
    367. 

  367. 							'filename' => $entry,
    368. 

  368. 							'size' => filesize($entry),
    369. 

  369. 							'dateline' => filemtime($entry)
    370. 

  370. 						);
    371. 

  371. 					}
    372. 

  372. 				}
    373. 

  373. 			}
    374. 

  374. 			$dir->close();
    375. 

  375. 		} else {
    376. 

  376. 			cpmsg('database_export_dest_invalid', '', 'error');
    377. 

  377. 		}
    378. 

  378. 

  379. 		$restore_url = $_G['siteurl'].'data/restore.php';
    380. 

  380. 

  381. 		shownav('founder', 'nav_db', 'nav_db_import');
    382. 

  382. 		showsubmenu('nav_db', array(
    383. 

  383. 			array('nav_db_export', 'db&operation=export', 0),
    384. 

  384. 			array('nav_db_import', 'db&operation=import', 1),
    385. 

  385. 			array('nav_db_runquery', 'db&operation=runquery', 0),
    386. 

  386. 			array('nav_db_optimize', 'db&operation=optimize', 0),
    387. 

  387. 			array('nav_db_dbcheck', 'db&operation=dbcheck', 0)
    388. 

  388. 		));
    389. 

  389. 		showtips('db_import_tips');
    390. 

  390. 		showtableheader('db_import');
    391. 

  391. 		showtablerow('', array('colspan="9" class="tipsblock"'), array(cplang('do_import_option', array('restore_url' => $restore_url))));
    392. 

  392. 

  393. 		showformheader('db&operation=import');
    394. 

  394. 		showtitle('db_export_file');
    395. 

  395. 		showsubtitle(array('', 'filename', 'version', 'time', 'type', 'size', 'db_method', 'db_volume', ''));
    396. 

  396. 

  397. 		$datasiteurl = $_G['siteurl'].'data/';
    398. 

  398. 

  399. 		foreach($exportlog as $key => $val) {
    400. 

  400. 			$info = $val[1];
    401. 

  401. 			$info['dateline'] = is_int($info['dateline']) ? dgmdate($info['dateline']) : $lang['unknown'];
    402. 

  402. 			$info['size'] = sizecount($exportsize[$key]);
    403. 

  403. 			$info['volume'] = count($val);
    404. 

  404. 			$info['method'] = $info['type'] != 'zip' ? ($info['method'] == 'multivol' ? $lang['db_multivol'] : $lang['db_shell']) : '';
    405. 

  405. 			$datafile_server = '.'.$info['filename'];
    406. 

  406. 			showtablerow('', '', array(
    407. 

  407. 				"<input class=\"checkbox\" type=\"checkbox\" name=\"delete[]\" value=\"".$key."\">",
    408. 

  408. 				"<a href=\"javascript:;\" onclick=\"display('exportlog_$key')\">".$key."</a>",
    409. 

  409. 				$info['version'],
    410. 

  410. 				$info['dateline'],
    411. 

  411. 				$lang['db_export_'.$info['type']],
    412. 

  412. 				$info['size'],
    413. 

  413. 				$info['method'],
    414. 

  414. 				$info['volume'],
    415. 

  415. 				$info['type'] == 'zip' ? "<a href=\"".$datasiteurl."restore.php?operation=importzip&datafile_server=$datafile_server&importsubmit=yes\"  onclick=\"return confirm('$lang[db_import_confirm_zip]');\" class=\"act\" target=\"_blank\">$lang[db_import_unzip]</a>" : "<a class=\"act\" href=\"".$datasiteurl."restore.php?operation=import&from=server&datafile_server=$datafile_server&importsubmit=yes\"".($info['version'] != $_G['setting']['version'] ? " onclick=\"return confirm('$lang[db_import_confirm]');\"" : " onclick=\"return confirm('$lang[db_import_confirm_sql]');\"")." class=\"act\" target=\"_blank\">$lang[import]</a>"
    416. 

  416. 			));
    417. 

  417. 			echo '<tbody id="exportlog_'.$key.'" style="display:none">';
    418. 

  418. 			foreach($val as $info) {
    419. 

  419. 				$info['dateline'] = is_int($info['dateline']) ? dgmdate($info['dateline']) : $lang['unknown'];
    420. 

  420. 				$info['size'] = sizecount($info['size']);
    421. 

  421. 				showtablerow('', '', array(
    422. 

  422. 					'',
    423. 

  423. 					"<a href=\"$info[filename]\">".substr(strrchr($info['filename'], "/"), 1)."</a>",
    424. 

  424. 					$info['version'],
    425. 

  425. 					$info['dateline'],
    426. 

  426. 					'',
    427. 

  427. 					$info['size'],
    428. 

  428. 					'',
    429. 

  429. 					$info['volume'],
    430. 

  430. 					''
    431. 

  431. 				));
    432. 

  432. 			}
    433. 

  433. 			echo '</tbody>';
    434. 

  434. 		}
    435. 

  435. 

  436. 		foreach($exportziplog as $info) {
    437. 

  437. 			$info['dateline'] = is_int($info['dateline']) ? dgmdate($info['dateline']) : $lang['unknown'];
    438. 

  438. 			$info['size'] = sizecount($info['size']);
    439. 

  439. 			$info['method'] = $info['method'] == 'multivol' ? $lang['db_multivol'] : $lang['db_zip'];
    440. 

  440. 			$datafile_server = '.'.$info['filename'];
    441. 

  441. 			showtablerow('', '', array(
    442. 

  442. 				"<input class=\"checkbox\" type=\"checkbox\" name=\"delete[]\" value=\"".basename($info['filename'])."\">",
    443. 

  443. 				"<a href=\"$info[filename]\">".substr(strrchr($info['filename'], "/"), 1)."</a>",
    444. 

  444. 				'',
    445. 

  445. 				$info['dateline'],
    446. 

  446. 				$lang['db_export_'.$info['type']],
    447. 

  447. 				$info['size'],
    448. 

  448. 				$info['method'],
    449. 

  449. 				'',
    450. 

  450. 				"<a href=\"".$datasiteurl."restore.php?operation=importzip&datafile_server=$datafile_server&importsubmit=yes\"  onclick=\"return confirm('$lang[db_import_confirm_zip]');\" class=\"act\" target=\"_blank\">$lang[db_import_unzip]</a>"
    451. 

  451. 			));
    452. 

  452. 		}
    453. 

  453. 

  454. 		showsubmit('deletesubmit', 'submit', 'del');
    455. 

  455. 		showformfooter();
    456. 

  456. 

  457. 		showtablefooter();
    458. 

  458. 

  459. 	} else {
    460. 

  460. 		if(is_array($_GET['delete'])) {
    461. 

  461. 			foreach($_GET['delete'] as $filename) {
    462. 

  462. 				$file_path = './data/'.$backupdir.'/'.str_replace(array('/', '\\'), '', $filename);
    463. 

  463. 				if(is_file($file_path)) {
    464. 

  464. 					@unlink($file_path);
    465. 

  465. 				} else {
    466. 

  466. 					$i = 1;
    467. 

  467. 					while(1) {
    468. 

  468. 						$file_path = './data/'.$backupdir.'/'.str_replace(array('/', '\\'), '', $filename.'-'.$i.'.sql');
    469. 

  469. 						if(is_file($file_path)) {
    470. 

  470. 							@unlink($file_path);
    471. 

  471. 							$i++;
    472. 

  472. 						} else {
    473. 

  473. 							break;
    474. 

  474. 						}
    475. 

  475. 					}
    476. 

  476. 				}
    477. 

  477. 			}
    478. 

  478. 			cpmsg('database_file_delete_succeed', '', 'succeed');
    479. 

  479. 		} else {
    480. 

  480. 			cpmsg('database_file_delete_invalid', '', 'error');
    481. 

  481. 		}
    482. 

  482. 	}
    483. 

  483. 

  484. 

  485. 

  486. 

  487. } elseif($operation == 'runquery') {
    488. 

  488. 

  489. 	$checkperm = checkpermission('runquery', 0);
    490. 

  490. 

  491. 	$runquerys = array();
    492. 

  492. 	include_once(DISCUZ_ROOT.'source/admincp/admincp_quickquery.php');
    493. 

  493. 

  494. 	if(!submitcheck('sqlsubmit')) {
    495. 

  495. 

  496. 		$runqueryselect = '';
    497. 

  497. 		foreach($simplequeries as $key => $query) {
    498. 

  498. 			if(empty($query['sql'])) {
    499. 

  499. 				$runqueryselect .= "<optgroup label=\"$query[comment]\">";
    500. 

  500. 			} else {
    501. 

  501. 				$runqueryselect .= '<option value="'.$key.'">'.$query['comment'].'</option>';
    502. 

  502. 			}
    503. 

  503. 		}
    504. 

  504. 		if($runqueryselect) {
    505. 

  505. 			$runqueryselect = '<select name="queryselect" style="width:500px">'.$runqueryselect.'</select>';
    506. 

  506. 		}
    507. 

  507. 		$queryselect = intval($_GET['queryselect']);
    508. 

  508. 		$queries = $queryselect ? $runquerys[$queryselect] : '';
    509. 

  509. 

  510. 		shownav('founder', 'nav_db', 'nav_db_runquery');
    511. 

  511. 		showsubmenu('nav_db', array(
    512. 

  512. 			array('nav_db_export', 'db&operation=export', 0),
    513. 

  513. 			array('nav_db_import', 'db&operation=import', 0),
    514. 

  514. 			array('nav_db_runquery', 'db&operation=runquery', 1),
    515. 

  515. 			array('nav_db_optimize', 'db&operation=optimize', 0),
    516. 

  516. 			array('nav_db_dbcheck', 'db&operation=dbcheck', 0)
    517. 

  517. 		));
    518. 

  518. 		showtips('db_runquery_tips');
    519. 

  519. 		showtableheader();
    520. 

  520. 		showformheader('db&operation=runquery&option=simple');
    521. 

  521. 		showsetting('db_runquery_simply', '', '', $runqueryselect);
    522. 

  522. 		showsetting('', '', '', '<input type="checkbox" class="checkbox" name="createcompatible" value="1" checked="checked" />'.cplang('db_runquery_createcompatible'));
    523. 

  523. 		showsubmit('sqlsubmit');
    524. 

  524. 		showformfooter();
    525. 

  525. 

  526. 		if($checkperm) {
    527. 

  527. 			showformheader('db&operation=runquery&option=');
    528. 

  528. 			showsetting('db_runquery_sql', '', '', '<textarea cols="85" rows="10" name="queries" style="width:500px;">'.$queries.'</textarea>');
    529. 

  529. 			showsetting('', '', '', '<input type="checkbox" class="checkbox" name="createcompatible" value="1" checked="checked" />'.cplang('db_runquery_createcompatible'));
    530. 

  530. 			showsubmit('sqlsubmit', 'submit', '', cplang('db_runquery_comment'));
    531. 

  531. 			showformfooter();
    532. 

  532. 		}
    533. 

  533. 

  534. 		showtablefooter();
    535. 

  535. 

  536. 	} else {
    537. 

  537. 		$queries = $_GET['queries'];
    538. 

  538. 		if($_GET['option'] == 'simple') {
    539. 

  539. 			$queryselect = intval($_GET['queryselect']);
    540. 

  540. 			$queries = isset($simplequeries[$queryselect]) && $simplequeries[$queryselect]['sql'] ? $simplequeries[$queryselect]['sql'] : '';
    541. 

  541. 		} elseif(!$checkperm) {
    542. 

  542. 			cpmsg('database_run_query_denied', '', 'error');
    543. 

  543. 		}
    544. 

  544. 		$sqlquery = splitsql(str_replace(array(' {tablepre}', ' cdb_', ' `cdb_', ' pre_', ' `pre_'), array(' '.$tablepre, ' '.$tablepre, ' `'.$tablepre, ' '.$tablepre, ' `'.$tablepre), $queries));
    545. 

  545. 		$affected_rows = 0;
    546. 

  546. 		foreach($sqlquery as $sql) {
    547. 

  547. 			if(trim($sql) != '') {
    548. 

  548. 				$sql = !empty($_GET['createcompatible']) ? syntablestruct(trim($sql), $db->version() > '4.1', $dbcharset) : $sql;
    549. 

  549. 

  550. 				DB::query($sql, 'SILENT');
    551. 

  551. 				if($sqlerror = DB::error()) {
    552. 

  552. 					break;
    553. 

  553. 				} else {
    554. 

  554. 					$affected_rows += intval(DB::affected_rows());
    555. 

  555. 				}
    556. 

  556. 			}
    557. 

  557. 		}
    558. 

  558. 

  559. 		$sqlerror ? cpmsg('database_run_query_invalid', '', 'error', array('sqlerror' => $sqlerror)) : cpmsg('database_run_query_succeed', '', 'succeed', array('affected_rows' => $affected_rows));
    560. 

  560. 

  561. 	}
    562. 

  562. 

  563. } elseif($operation == 'optimize') {
    564. 

  564. 

  565. 	$optimizetable = '';
    566. 

  566. 	$totalsize = 0;
    567. 

  567. 	$tablearray = array( 0 => $tablepre);
    568. 

  568. 

  569. 	shownav('founder', 'nav_db', 'nav_db_optimize');
    570. 

  570. 	showsubmenu('nav_db', array(
    571. 

  571. 		array('nav_db_export', 'db&operation=export', 0),
    572. 

  572. 		array('nav_db_import', 'db&operation=import', 0),
    573. 

  573. 		array('nav_db_runquery', 'db&operation=runquery', 0),
    574. 

  574. 		array('nav_db_optimize', 'db&operation=optimize', 1),
    575. 

  575. 		array('nav_db_dbcheck', 'db&operation=dbcheck', 0)
    576. 

  576. 	));
    577. 

  577. 	showtips('db_optimize_tips');
    578. 

  578. 	showformheader('db&operation=optimize');
    579. 

  579. 	showtableheader('db_optimize_tables');
    580. 

  580. 	showsubtitle(array('', 'db_optimize_table_name', 'type', 'db_optimize_rows', 'db_optimize_data', 'db_optimize_index', 'db_optimize_frag'));
    581. 

  581. 

  582. 	if(!submitcheck('optimizesubmit')) {
    583. 

  583. 

  584. 		foreach($tablearray as $tp) {
    585. 

  585. 			$query = DB::query("SHOW TABLE STATUS LIKE '$tp%'", 'SILENT');
    586. 

  586. 			while($table = DB::fetch($query)) {
    587. 

  587. 				if($table['Data_free'] && $table[$tabletype] == 'MyISAM') {
    588. 

  588. 					$checked = $table[$tabletype] == 'MyISAM' ? 'checked' : 'disabled';
    589. 

  589. 					showtablerow('', '', array(
    590. 

  590. 						"<input class=\"checkbox\" type=\"checkbox\" name=\"optimizetables[]\" value=\"$table[Name]\" $checked>",
    591. 

  591. 						$table[Name],
    592. 

  592. 						$table[$tabletype],
    593. 

  593. 						$table[Rows],
    594. 

  594. 						$table[Data_length],
    595. 

  595. 						$table[Index_length],
    596. 

  596. 						$table[Data_free],
    597. 

  597. 					));
    598. 

  598. 					$totalsize += $table['Data_length'] + $table['Index_length'];
    599. 

  599. 				}
    600. 

  600. 			}
    601. 

  601. 		}
    602. 

  602. 		if(empty($totalsize)) {
    603. 

  603. 			showtablerow('', 'colspan="6"', $lang['db_optimize_done']);
    604. 

  604. 		} else {
    605. 

  605. 			showtablerow('', 'colspan="6"', $lang['db_optimize_used'].' '.sizecount($totalsize));
    606. 

  606. 			showsubmit('optimizesubmit', 'submit', '<input name="chkall" id="chkall" class="checkbox" onclick="checkAll(\'prefix\', this.form)" checked="checked" type="checkbox" /><label for="chkall">'.$lang[db_optimize_opt].'</label>');
    607. 

  607. 		}
    608. 

  608. 

  609. 	} else {
    610. 

  610. 

  611. 

  612. 		foreach($tablearray as $tp) {
    613. 

  613. 			$query = DB::query("SHOW TABLE STATUS LIKE '$tp%'", 'SILENT');
    614. 

  614. 			while($table = DB::fetch($query)) {
    615. 

  615. 				if($table['Data_free'] && $table[$tabletype] == 'MyISAM') {
    616. 

  616. 					$optimizeinput = "<input class=\"checkbox\" type=\"checkbox\" name=\"optimizetables[]\" value=\"$table[Name]\" $checked>";
    617. 

  617. 					if(is_array($_GET['optimizetables']) && in_array($table['Name'], $_GET['optimizetables'])) {
    618. 

  618. 						DB::query("OPTIMIZE TABLE $table[Name]");
    619. 

  619. 						$table[Data_free] = 0;
    620. 

  620. 						$optimizeinput = '';
    621. 

  621. 					}
    622. 

  622. 					showtablerow('', '', array(
    623. 

  623. 						$optimizeinput,
    624. 

  624. 						$table[Name],
    625. 

  625. 						$db->version() > '4.1' ?  $table['Engine'] : $table['Type'],
    626. 

  626. 						$table[Rows],
    627. 

  627. 						$table[Data_length],
    628. 

  628. 						$table[Index_length],
    629. 

  629. 						$table[Data_free]
    630. 

  630. 					));
    631. 

  631. 					$totalsize += $table['Data_length'] + $table['Index_length'];
    632. 

  632. 				}
    633. 

  633. 			}
    634. 

  634. 		}
    635. 

  635. 		showtablerow('', 'colspan="6"', $lang['db_optimize_used'].' '.sizecount($totalsize));
    636. 

  636. 	}
    637. 

  637. 

  638. 	showtablefooter();
    639. 

  639. 	showformfooter();
    640. 

  640. 

  641. } elseif($operation == 'dbcheck') {
    642. 

  642. 

  643. 	if(!C::t('common_setting')->fetch_all_field()) {
    644. 

  644. 		cpmsg('dbcheck_permissions_invalid', '', 'error');
    645. 

  645. 	}
    646. 

  646. 

  647. 	$step = max(1, intval($_GET['step']));
    648. 

  648. 	if($step == 3) {
    649. 

  649. 

  650. 		if(!file_exists('source/admincp/discuzdb.md5')) {
    651. 

  651. 			cpmsg('dbcheck_nofound_md5file', '', 'error');
    652. 

  652. 		}
    653. 

  653. 

  654. 		$dbcharset = $discuz->config['db'][1]['dbcharset'];
    655. 

  655. 		unset($dbuser, $dbpw, $dbname);
    656. 

  656. 

  657. 		$fp = fopen(DISCUZ_ROOT.'./source/admincp/discuzdb.md5', "rb");
    658. 

  658. 		$discuzdb = fread($fp, filesize(DISCUZ_ROOT.'./source/admincp/discuzdb.md5'));
    659. 

  659. 		fclose($fp);
    660. 

  660. 		$dbmd5 = substr($discuzdb, 0, 32);
    661. 

  661. 		$discuzdb = dunserialize(substr($discuzdb, 34));
    662. 

  662. 		$settingsdata = $discuzdb[1];
    663. 

  663. 		$discuzdb = $discuzdb[0][0];
    664. 

  664. 		$repair = !empty($_GET['repair']) ? $_GET['repair'] : array();
    665. 

  665. 		$setting = !empty($_GET['setting']) ? $_GET['setting'] : array();
    666. 

  666. 		$missingtable = !empty($_GET['missingtable']) ? $_GET['missingtable'] : array();
    667. 

  667. 		$repairtable = is_array($_GET['repairtable']) && !empty($_GET['repairtable']) ? $_GET['repairtable'] : array();
    668. 

  668. 

  669. 		$except = array('threads' => array('sgid'));
    670. 

  670. 		foreach(C::t('common_member_profile_setting')->range() as $profilefields) {
    671. 

  671. 			$except['memberfields'][] = 'field_'.$profilefields[$fieldid];
    672. 

  672. 		}
    673. 

  673. 

  674. 		if(submitcheck('repairsubmit') && (!empty($repair) || !empty($setting) || !empty($repairtable) || !empty($missingtable))) {
    675. 

  675. 			$error = '';
    676. 

  676. 			$errorcount = 0;
    677. 

  677. 			$alter = $fielddefault = array();
    678. 

  678. 

  679. 			foreach($missingtable as $value) {
    680. 

  680. 				if(!isset($installdata)) {
    681. 

  681. 					$fp = fopen(DISCUZ_ROOT.'./install/install.sql', "rb");
    682. 

  682. 					$installdata = fread($fp, filesize(DISCUZ_ROOT.'./install/install.sql'));
    683. 

  683. 					fclose($fp);
    684. 

  684. 				}
    685. 

  685. 				preg_match("/CREATE TABLE ".DB::table($value)."\s+\(.+?;/is", $installdata, $a);
    686. 

  686. 				DB::query(createtable($a[0], $dbcharset));
    687. 

  687. 			}
    688. 

  688. 

  689. 			foreach($repair as $value) {
    690. 

  690. 				if(!in_array($r_table, $repairtable)) {
    691. 

  691. 					list($r_table, $r_field, $option) = explode('|', $value);
    692. 

  692. 					if(!isset($repairrtable[$r_table]) && $fieldsquery = DB::query("SHOW FIELDS FROM ".DB::table($r_table), 'SILENT')) {
    693. 

  693. 						while($fields = DB::fetch($fieldsquery)) {
    694. 

  694. 							$fielddefault[$r_table][$fields['Field']] = $fields['Default'];
    695. 

  695. 						}
    696. 

  696. 					}
    697. 

  697. 

  698. 					$field = $discuzdb[$r_table][$r_field];
    699. 

  699. 					$altersql = '`'.$field['Field'].'` '.$field['Type'];
    700. 

  700. 					$altersql .= $field['Null'] == 'NO' ? ' NOT NULL' : '';
    701. 

  701. 					$altersql .= in_array($fielddefault[$r_table][$field['Field']], array('', '0')) && in_array($field['Default'], array('', '0')) ||
    702. 

  702. 						$field['Null'] == 'NO' && $field['Default'] == '' ||
    703. 

  703. 						preg_match('/text/i', $field['Type']) || preg_match('/auto_increment/i', $field['Extra']) ?
    704. 

  704. 						'' : ' default \''.$field['Default'].'\'';
    705. 

  705. 					$altersql .= $field['Extra'] != '' ? ' '.$field['Extra'] : '';
    706. 

  706. 					$altersql = $option == 'modify' ? "MODIFY COLUMN ".$altersql : "ADD COLUMN ".$altersql;
    707. 

  707. 					$alter[$r_table][] = $altersql;
    708. 

  708. 				}
    709. 

  709. 			}
    710. 

  710. 

  711. 			foreach($alter as $r_table => $sqls) {
    712. 

  712. 				DB::query("ALTER TABLE `$tablepre$r_table` ".implode(',', $sqls), 'SILENT');
    713. 

  713. 				if($sqlerror = DB::error()) {
    714. 

  714. 					$errorcount += count($sqls);
    715. 

  715. 					$error .= $sqlerror.'<br /><br />';
    716. 

  716. 				}
    717. 

  717. 			}
    718. 

  718. 			$alter = array();
    719. 

  719. 

  720. 			foreach($repairtable as $value) {
    721. 

  721. 				foreach($discuzdb[$value] as $field) {
    722. 

  722. 					if(!isset($fielddefault[$value]) && $fieldsquery = DB::query("SHOW FIELDS FROM ".DB::table($value), 'SILENT')) {
    723. 

  723. 						while($fields = DB::fetch($fieldsquery)) {
    724. 

  724. 							$fielddefault[$value][$fields['Field']] = $fields['Default'];
    725. 

  725. 						}
    726. 

  726. 					}
    727. 

  727. 					$altersql = '`'.$field['Field'].'` '.$field['Type'];
    728. 

  728. 					$altersql .= $field['Null'] == 'NO' ? ' NOT NULL' : '';
    729. 

  729. 					$altersql .= in_array($fielddefault[$value][$field['Field']], array('', '0')) && in_array($field['Default'], array('', '0')) ||
    730. 

  730. 						$field['Null'] == 'NO' && $field['Default'] == '' ||
    731. 

  731. 						preg_match('/text/i', $field['Type']) || preg_match('/auto_increment/i', $field['Extra']) ?
    732. 

  732. 						'' : ' default \''.$field['Default'].'\'';
    733. 

  733. 					$altersql .= $field['Extra'] != '' ? ' '.$field['Extra'] : '';
    734. 

  734. 					$altersql = "MODIFY COLUMN ".$altersql;
    735. 

  735. 					$alter[$value][] = $altersql;
    736. 

  736. 				}
    737. 

  737. 			}
    738. 

  738. 

  739. 			foreach($alter as $r_table => $sqls) {
    740. 

  740. 				DB::query("ALTER TABLE `".DB::table($r_table)."` ".implode(',', $sqls), 'SILENT');
    741. 

  741. 				if($sqlerror = DB::error()) {
    742. 

  742. 					$errorcount += count($sqls);
    743. 

  743. 					$error .= $sqlerror.'<br /><br />';
    744. 

  744. 				}
    745. 

  745. 			}
    746. 

  746. 

  747. 			if(!empty($setting)) {
    748. 

  748. 				$settingsdatanow = $newsettings = array();
    749. 

  749. 				$allsetting = C::t('common_setting')->fetch_all();
    750. 

  750. 				$settingsdatanew = array_keys($allsetting);
    751. 

  751. 				unset($allsetting);
    752. 

  752. 				$settingsdellist = @array_diff($settingsdata, $settingsdatanew);
    753. 

  753. 				if($setting['del'] && is_array($settingsdellist)) {
    754. 

  754. 					foreach($settingsdellist as $variable) {
    755. 

  755. 						$newsettings[$variable] = '';
    756. 

  756. 					}
    757. 

  757. 				}
    758. 

  758. 				if($newsettings) {
    759. 

  759. 					C::t('common_setting')->update_batch($newsettings);
    760. 

  760. 					updatecache('setting');
    761. 

  761. 				}
    762. 

  762. 			}
    763. 

  763. 

  764. 			if($errorcount) {
    765. 

  765. 				cpmsg('dbcheck_repair_error', '', 'error', array('errorcount' => $errorcount, 'error' => $error));
    766. 

  766. 			} else {
    767. 

  767. 				cpmsg('dbcheck_repair_completed', 'action=db&operation=dbcheck&step=3', 'succeed');
    768. 

  768. 			}
    769. 

  769. 		}
    770. 

  770. 

  771. 		$installexists = file_exists(DISCUZ_ROOT.'./install/install.sql');
    772. 

  772. 		$discuzdbnew = $deltables = $excepttables = $missingtables = $charseterror = array();
    773. 

  773. 		foreach($discuzdb as $dbtable => $fields) {
    774. 

  774. 			if($fieldsquery = DB::query("SHOW FIELDS FROM ".DB::table($dbtable), 'SILENT')) {
    775. 

  775. 				while($fields = DB::fetch($fieldsquery)) {
    776. 

  776. 					$r = '/^'.$tablepre.'/';
    777. 

  777. 					$cuttable = preg_replace($r, '', $dbtable);
    778. 

  778. 					if($db->version() < '4.1' && $cuttable == 'sessions' && $fields['Field'] == 'sid') {
    779. 

  779. 						$fields['Type'] = str_replace(' binary', '', $fields['Type']);
    780. 

  780. 					}
    781. 

  781. 					if($cuttable == 'memberfields' && preg_match('/^field\_\d+$/', $fields['Field'])) {
    782. 

  782. 						unset($discuzdbnew[$cuttable][$fields['Field']]);
    783. 

  783. 						continue;
    784. 

  784. 					}
    785. 

  785. 					$discuzdbnew[$cuttable][$fields['Field']]['Field'] = $fields['Field'];
    786. 

  786. 					$discuzdbnew[$cuttable][$fields['Field']]['Type'] = $fields['Type'];
    787. 

  787. 					$discuzdbnew[$cuttable][$fields['Field']]['Null'] = $fields['Null'] == '' ? 'NO' : $fields['Null'];
    788. 

  788. 					$discuzdbnew[$cuttable][$fields['Field']]['Extra'] = $fields['Extra'];
    789. 

  789. 					$discuzdbnew[$cuttable][$fields['Field']]['Default'] = $fields['Default'] == '' || $fields['Default'] == '0' ? '' : $fields['Default'];
    790. 

  790. 				}
    791. 

  791. 				ksort($discuzdbnew[$cuttable]);
    792. 

  792. 			} else {
    793. 

  793. 				$missingtables[] = '<span style="float:left;width:33%">'.(($installexists ? '<input name="missingtable[]" type="checkbox" class="checkbox" value="'.$dbtable.'">' : '').$tablepre.$dbtable).'</span>';
    794. 

  794. 				$excepttables[] = $dbtable;
    795. 

  795. 			}
    796. 

  796. 		}
    797. 

  797. 

  798. 		if($db->version() > '4.1') {
    799. 

  799. 			$dbcharset = strtoupper($dbcharset) == 'UTF-8' ? 'UTF8' : strtoupper($dbcharset);
    800. 

  800. 			$query = DB::query("SHOW TABLE STATUS LIKE '$tablepre%'");
    801. 

  801. 			while($tables = DB::fetch($query)) {
    802. 

  802. 				$r = '/^'.$tablepre.'/';
    803. 

  803. 				$cuttable = preg_replace($r, '', $tables['Name']);
    804. 

  804. 				$tabledbcharset = substr($tables['Collation'], 0, strpos($tables['Collation'], '_'));
    805. 

  805. 				if($dbcharset != strtoupper($tabledbcharset)) {
    806. 

  806. 					$charseterror[] = '<span style="float:left;width:33%">'.$tablepre.$cuttable.'('.$tabledbcharset.')</span>';
    807. 

  807. 				}
    808. 

  808. 			}
    809. 

  809. 		}
    810. 

  810. 

  811. 		$dbmd5new = md5(serialize($discuzdbnew));
    812. 

  812. 

  813. 		$settingsdatanow = array();
    814. 

  814. 		$allsetting = C::t('common_setting')->fetch_all();
    815. 

  815. 		$settingsdatanew = array_keys($allsetting);
    816. 

  816. 		unset($allsetting);
    817. 

  817. 		$settingsdellist = @array_diff($settingsdata, $settingsdatanew);
    818. 

  818. 

  819. 		if($dbmd5 == $dbmd5new && empty($charseterror) && empty($settingsdellist)) {
    820. 

  820. 			cpmsg('dbcheck_ok', '', 'succeed');
    821. 

  821. 		}
    822. 

  822. 

  823. 		$showlist = $addlists = '';
    824. 

  824. 		foreach($discuzdb as $dbtable => $fields) {
    825. 

  825. 			$addlist = $modifylist = $dellist = array();
    826. 

  826. 			if($fields != $discuzdbnew[$dbtable]) {
    827. 

  827. 				foreach($discuzdb[$dbtable] as $key => $value) {
    828. 

  828. 					$tempvalue = str_replace('mediumtext', 'text', $value);
    829. 

  829. 					$discuzdbnew[$dbtable][$key] = str_replace('mediumtext', 'text', $discuzdbnew[$dbtable][$key]);
    830. 

  830. 					if(is_array($missingtables) && in_array($tablepre.$dbtable, $missingtables)) {
    831. 

  831. 					} elseif(!isset($discuzdbnew[$dbtable][$key])) {
    832. 

  832. 						$dellist[] = $value;
    833. 

  833. 					} elseif($tempvalue != $discuzdbnew[$dbtable][$key]) {
    834. 

  834. 						$modifylist[] = $value;
    835. 

  835. 					}
    836. 

  836. 				}
    837. 

  837. 				if(is_array($discuzdbnew[$dbtable])) {
    838. 

  838. 					foreach($discuzdbnew[$dbtable] as $key => $value) {
    839. 

  839. 						if(!isset($discuzdb[$dbtable][$key]) && !@in_array($value['Field'], $except[$dbtable])) {
    840. 

  840. 							$addlist[] = $value;
    841. 

  841. 						}
    842. 

  842. 					}
    843. 

  843. 				}
    844. 

  844. 			}
    845. 

  845. 

  846. 			if(($modifylist || $dellist) && !in_array($dbtable, $excepttables)) {
    847. 

  847. 

  848. 				$showlist .= showtablerow('', '', array("<span class=\"diffcolor3\">$tablepre$dbtable</span> $lang[dbcheck_field]", $lang[dbcheck_org_field], $lang[dbcheck_status]), TRUE);
    849. 

  849. 

  850. 				foreach($modifylist as $value) {
    851. 

  851. 					$slowstatus = slowcheck($discuzdbnew[$dbtable][$value['Field']]['Type'], $value['Type']);
    852. 

  852. 

  853. 					$showlist .= "<tr><td><input name=\"repair[]\" class=\"checkbox\" type=\"checkbox\" value=\"$dbtable|$value[Field]|modify\"> <b>".$value['Field']."</b> ".
    854. 

  854. 						$discuzdbnew[$dbtable][$value['Field']]['Type'].
    855. 

  855. 						($discuzdbnew[$dbtable][$value['Field']]['Null'] == 'NO' ? ' NOT NULL' : '').
    856. 

  856. 						(!preg_match('/auto_increment/i', $discuzdbnew[$dbtable][$value['Field']]['Extra']) && !preg_match('/text/i', $discuzdbnew[$dbtable][$value['Field']]['Type']) ? ' default \''.$discuzdbnew[$dbtable][$value['Field']]['Default'].'\'' : '').
    857. 

  857. 						' '.$discuzdbnew[$dbtable][$value['Field']]['Extra'].
    858. 

  858. 						"</td><td><b>".$value['Field']."</b> ".$value['Type'].
    859. 

  859. 						($value['Null'] == 'NO' ? ' NOT NULL' : '').
    860. 

  860. 						(!preg_match('/auto_increment/i', $value['Extra']) && !preg_match('/text/i', $value['Type']) ? ' default \''.$value['Default'].'\'' : '').
    861. 

  861. 						' '.$value['Extra']."</td><td>".
    862. 

  862. 						(!$slowstatus ? "<em class=\"edited\">$lang[dbcheck_modify]</em></td></tr>" : "<em class=\"unknown\">$lang[dbcheck_slow]</em>")."</td></tr>";
    863. 

  863. 				}
    864. 

  864. 

  865. 				if($modifylist) {
    866. 

  866. 					$showlist .= showtablerow('', 'colspan="3"', "<input onclick=\"setrepaircheck(this, this.form, '$dbtable')\" name=\"repairtable[]\" class=\"checkbox\" type=\"checkbox\" value=\"$dbtable\"> <b>$lang[dbcheck_repairtable]</b>", TRUE);
    867. 

  867. 				}
    868. 

  868. 

  869. 				foreach($dellist as $value) {
    870. 

  870. 					$showlist .= "<tr><td><input name=\"repair[]\" class=\"checkbox\" type=\"checkbox\" value=\"$dbtable|$value[Field]|add\"> <strike><b>".$value['Field']."</b></strike></td><td> <b>".$value['Field']."</b> ".$value['Type'].($value['Null'] == 'NO' ? ' NOT NULL' : '')."</td><td>".
    871. 

  871. 						"<em class=\"del\">$lang[dbcheck_delete]</em></td></tr>";
    872. 

  872. 				}
    873. 

  873. 			}
    874. 

  874. 

  875. 			if($addlist) {
    876. 

  876. 				$addlists .= "<tr><td colspan=\"3\"><b>$tablepre$dbtable</b> $lang[dbcheck_new_field]</td></tr>";
    877. 

  877. 

  878. 				foreach($addlist as $value) {
    879. 

  879. 					$addlists .= "<tr><td colspan=\"3\">&nbsp;&nbsp;&nbsp;&nbsp;<b>".$value['Field']."</b> ".$discuzdbnew[$dbtable][$value['Field']]['Type'].($discuzdbnew[$dbtable][$value['Field']]['Null'] == 'NO' ? ' NOT NULL' : '')."</td></tr>";
    880. 

  880. 				}
    881. 

  881. 			}
    882. 

  882. 

  883. 		}
    884. 

  884. 

  885. 		if($showlist) {
    886. 

  886. 			$showlist = showtablerow('', 'colspan="3" class="partition"', $lang['dbcheck_errorfields_tables'], TRUE).$showlist;
    887. 

  887. 		}
    888. 

  888. 

  889. 		if($missingtables) {
    890. 

  890. 			$showlist .= showtablerow('', 'colspan="3" class="partition"', $lang['dbcheck_missing_tables'], TRUE);
    891. 

  891. 			$showlist .= showtablerow('', 'colspan="3" class="partition"', implode('', $missingtables), TRUE);
    892. 

  892. 		}
    893. 

  893. 

  894. 		if($settingsdellist) {
    895. 

  895. 			$showlist .= "<tr class=\"partition\"><td colspan=\"3\">$lang[dbcheck_setting]</td></tr>";
    896. 

  896. 			$showlist .= '<tr><td colspan="3">';
    897. 

  897. 			$showlist .= "<input name=\"setting[del]\" class=\"checkbox\" type=\"checkbox\" value=\"1\"> ".implode(', ', $settingsdellist).'<br />';
    898. 

  898. 			$showlist .= '</td></tr>';
    899. 

  899. 		}
    900. 

  900. 

  901. 		if($showlist) {
    902. 

  902. 			$showlist .= '<tr><td colspan="3"><input class="btn" type="submit" value="'.$lang['dbcheck_repair'].'" name="repairsubmit"></td></tr>';
    903. 

  903. 		}
    904. 

  904. 

  905. 		if($charseterror) {
    906. 

  906. 			$showlist .= "<tr><td class=\"partition\" colspan=\"3\">$lang[dbcheck_charseterror_tables] ($lang[dbcheck_charseterror_notice] $dbcharset)</td></tr>";
    907. 

  907. 			$showlist .= '<tr><td colspan="3">'.implode('', $charseterror).'</td></tr>';
    908. 

  908. 		}
    909. 

  909. 

  910. 		if($addlists) {
    911. 

  911. 			$showlist .= '<tr><td class="partition" colspan="3">'.$lang['dbcheck_userfields'].'</td></tr>'.$addlists;
    912. 

  912. 		}
    913. 

  913. 

  914. 	}
    915. 

  915. 

  916. 	shownav('founder', 'nav_db', 'nav_db_dbcheck');
    917. 

  917. 	showsubmenu('nav_db', array(
    918. 

  918. 		array('nav_db_export', 'db&operation=export', 0),
    919. 

  919. 		array('nav_db_import', 'db&operation=import', 0),
    920. 

  920. 		array('nav_db_runquery', 'db&operation=runquery', 0),
    921. 

  921. 		array('nav_db_optimize', 'db&operation=optimize', 0),
    922. 

  922. 		array('nav_db_dbcheck', 'db&operation=dbcheck', 1)
    923. 

  923. 	));
    924. 

  924. 	showsubmenusteps('', array(
    925. 

  925. 		array('nav_filecheck_confirm', $step == 1),
    926. 

  926. 		array('nav_filecheck_verify', $step == 2),
    927. 

  927. 		array('nav_filecheck_completed', $step == 3)
    928. 

  928. 	));
    929. 

  929. 

  930. 	if($step == 1) {
    931. 

  931. 		cpmsg(cplang('dbcheck_tips_step1'), 'action=db&operation=dbcheck&step=2', 'button', '', FALSE);
    932. 

  932. 	} elseif($step == 2) {
    933. 

  933. 		cpmsg(cplang('dbcheck_verifying'), "action=db&operation=dbcheck&step=3", 'loading', '', FALSE);
    934. 

  934. 	} elseif($step == 3) {
    935. 

  935. 		showtips('dbcheck_tips');
    936. 

  936. 		echo <<<EOT
    937. 

  937. <script type="text/JavaScript">
    938. 

  938. 	function setrepaircheck(obj, form, table) {
    939. 

  939. 		eval('var rem = /^' + table + '\\\\|.+?\\\\|modify$/;');
    940. 

  940. 		eval('var rea = /^' + table + '\\\\|.+?\\\\|add$/;');
    941. 

  941. 		for(var i = 0; i < form.elements.length; i++) {
    942. 

  942. 			var e = form.elements[i];
    943. 

  943. 			if(e.type == 'checkbox' && e.name == 'repair[]') {
    944. 

  944. 				if(rem.exec(e.value) != null) {
    945. 

  945. 					if(obj.checked) {
    946. 

  946. 						e.checked = false;
    947. 

  947. 						e.disabled = true;
    948. 

  948. 					} else {
    949. 

  949. 						e.checked = false;
    950. 

  950. 						e.disabled = false;
    951. 

  951. 

  952. 					}
    953. 

  953. 				}
    954. 

  954. 				if(rea.exec(e.value) != null) {
    955. 

  955. 					if(obj.checked) {
    956. 

  956. 						e.checked = true;
    957. 

  957. 						e.disabled = false;
    958. 

  958. 					} else {
    959. 

  959. 						e.checked = false;
    960. 

  960. 						e.disabled = false;
    961. 

  961. 					}
    962. 

  962. 				}
    963. 

  963. 			}
    964. 

  964. 		}
    965. 

  965. 	}
    966. 

  966. </script>
    967. 

  967. EOT;
    968. 

  968. 		showformheader('db&operation=dbcheck&step=3', 'fixpadding');
    969. 

  969. 		showtableheader();
    970. 

  970. 		echo $showlist;
    971. 

  971. 		showtablefooter();
    972. 

  972. 		showformfooter();
    973. 

  973. 

  974. 	}
    975. 

  975. 

  976. }
    977. 

  977. 

  978. function createtable($sql, $dbcharset) {
    979. 

  979. 	$type = strtoupper(preg_replace("/^\s*CREATE TABLE\s+.+\s+\(.+?\).*(ENGINE|TYPE)\s*=\s*([a-z]+?).*$/isU", "\\2", $sql));
    980. 

  980. 	$type = in_array($type, array('MYISAM', 'HEAP')) ? $type : 'MYISAM';
    981. 

  981. 	return preg_replace("/^\s*(CREATE TABLE\s+.+\s+\(.+?\)).*$/isU", "\\1", $sql).
    982. 

  982. 		(mysql_get_server_info() > '4.1' ? " ENGINE=$type DEFAULT CHARSET=$dbcharset" : " TYPE=$type");
    983. 

  983. }
    984. 

  984. 

  985. function fetchtablelist($tablepre = '') {
    986. 

  986. 	global $db;
    987. 

  987. 	$arr = explode('.', $tablepre);
    988. 

  988. 	$dbname = $arr[1] ? $arr[0] : '';
    989. 

  989. 	$tablepre = str_replace('_', '\_', $tablepre);
    990. 

  990. 	$sqladd = $dbname ? " FROM $dbname LIKE '$arr[1]%'" : "LIKE '$tablepre%'";
    991. 

  991. 	$tables = $table = array();
    992. 

  992. 	$query = DB::query("SHOW TABLE STATUS $sqladd");
    993. 

  993. 	while($table = DB::fetch($query)) {
    994. 

  994. 		$table['Name'] = ($dbname ? "$dbname." : '').$table['Name'];
    995. 

  995. 		$tables[] = $table;
    996. 

  996. 	}
    997. 

  997. 	return $tables;
    998. 

  998. }
    999. 

  999. 

  1000. function arraykeys2($array, $key2) {
    1001. 

  1001. 	$return = array();
    1002. 

  1002. 	foreach($array as $val) {
    1003. 

  1003. 		$return[] = $val[$key2];
    1004. 

  1004. 	}
    1005. 

  1005. 	return $return;
    1006. 

  1006. }
    1007. 

  1007. 

  1008. 

  1009. function syntablestruct($sql, $version, $dbcharset) {
    1010. 

  1010. 

  1011. 	if(strpos(trim(substr($sql, 0, 18)), 'CREATE TABLE') === FALSE) {
    1012. 

  1012. 		return $sql;
    1013. 

  1013. 	}
    1014. 

  1014. 

  1015. 	$sqlversion = strpos($sql, 'ENGINE=') === FALSE ? FALSE : TRUE;
    1016. 

  1016. 

  1017. 	if($sqlversion === $version) {
    1018. 

  1018. 

  1019. 		return $sqlversion && $dbcharset ? preg_replace(array('/ character set \w+/i', '/ collate \w+/i', "/DEFAULT CHARSET=\w+/is"), array('', '', "DEFAULT CHARSET=$dbcharset"), $sql) : $sql;
    1020. 

  1020. 	}
    1021. 

  1021. 

  1022. 	if($version) {
    1023. 

  1023. 		return preg_replace(array('/TYPE=HEAP/i', '/TYPE=(\w+)/is'), array("ENGINE=MEMORY DEFAULT CHARSET=$dbcharset", "ENGINE=\\1 DEFAULT CHARSET=$dbcharset"), $sql);
    1024. 

  1024. 

  1025. 	} else {
    1026. 

  1026. 		return preg_replace(array('/character set \w+/i', '/collate \w+/i', '/ENGINE=MEMORY/i', '/\s*DEFAULT CHARSET=\w+/is', '/\s*COLLATE=\w+/is', '/ENGINE=(\w+)(.*)/is'), array('', '', 'ENGINE=HEAP', '', '', 'TYPE=\\1\\2'), $sql);
    1027. 

  1027. 	}
    1028. 

  1028. }
    1029. 

  1029. 

  1030. function sqldumptablestruct($table) {
    1031. 

  1031. 	global $_G, $db, $excepttables;
    1032. 

  1032. 

  1033. 	if(in_array($table, $excepttables)) {
    1034. 

  1034. 		return;
    1035. 

  1035. 	}
    1036. 

  1036. 

  1037. 	$createtable = DB::query("SHOW CREATE TABLE $table", 'SILENT');
    1038. 

  1038. 

  1039. 	if(!DB::error()) {
    1040. 

  1040. 		$tabledump = "DROP TABLE IF EXISTS $table;\n";
    1041. 

  1041. 	} else {
    1042. 

  1042. 		return '';
    1043. 

  1043. 	}
    1044. 

  1044. 

  1045. 	$create = $db->fetch_row($createtable);
    1046. 

  1046. 

  1047. 	if(strpos($table, '.') !== FALSE) {
    1048. 

  1048. 		$tablename = substr($table, strpos($table, '.') + 1);
    1049. 

  1049. 		$create[1] = str_replace("CREATE TABLE $tablename", 'CREATE TABLE '.$table, $create[1]);
    1050. 

  1050. 	}
    1051. 

  1051. 	$tabledump .= $create[1];
    1052. 

  1052. 

  1053. 	if($_GET['sqlcompat'] == 'MYSQL41' && $db->version() < '4.1') {
    1054. 

  1054. 		$tabledump = preg_replace("/TYPE\=(.+)/", "ENGINE=\\1 DEFAULT CHARSET=".$dumpcharset, $tabledump);
    1055. 

  1055. 	}
    1056. 

  1056. 	if($db->version() > '4.1' && $_GET['sqlcharset']) {
    1057. 

  1057. 		$tabledump = preg_replace("/(DEFAULT)*\s*CHARSET=.+/", "DEFAULT CHARSET=".$_GET['sqlcharset'], $tabledump);
    1058. 

  1058. 	}
    1059. 

  1059. 

  1060. 	$tablestatus = DB::fetch_first("SHOW TABLE STATUS LIKE '$table'");
    1061. 

  1061. 	$tabledump .= ($tablestatus['Auto_increment'] ? " AUTO_INCREMENT=$tablestatus[Auto_increment]" : '').";\n\n";
    1062. 

  1062. 	if($_GET['sqlcompat'] == 'MYSQL40' && $db->version() >= '4.1' && $db->version() < '5.1') {
    1063. 

  1063. 		if($tablestatus['Auto_increment'] <> '') {
    1064. 

  1064. 			$temppos = strpos($tabledump, ',');
    1065. 

  1065. 			$tabledump = substr($tabledump, 0, $temppos).' auto_increment'.substr($tabledump, $temppos);
    1066. 

  1066. 		}
    1067. 

  1067. 		if($tablestatus['Engine'] == 'MEMORY') {
    1068. 

  1068. 			$tabledump = str_replace('TYPE=MEMORY', 'TYPE=HEAP', $tabledump);
    1069. 

  1069. 		}
    1070. 

  1070. 	}
    1071. 

  1071. 	return $tabledump;
    1072. 

  1072. }
    1073. 

  1073. 

  1074. function sqldumptable($table, $startfrom = 0, $currsize = 0) {
    1075. 

  1075. 	global $_G, $db, $startrow, $dumpcharset, $complete, $excepttables;
    1076. 

  1076. 

  1077. 	$offset = 300;
    1078. 

  1078. 	$tabledump = '';
    1079. 

  1079. 	$tablefields = array();
    1080. 

  1080. 

  1081. 	$query = DB::query("SHOW FULL COLUMNS FROM $table", 'SILENT');
    1082. 

  1082. 	if(strexists($table, 'adminsessions')) {
    1083. 

  1083. 		return ;
    1084. 

  1084. 	} elseif(!$query && DB::errno() == 1146) {
    1085. 

  1085. 		return;
    1086. 

  1086. 	} elseif(!$query) {
    1087. 

  1087. 		$_GET['usehex'] = FALSE;
    1088. 

  1088. 	} else {
    1089. 

  1089. 		while($fieldrow = DB::fetch($query)) {
    1090. 

  1090. 			$tablefields[] = $fieldrow;
    1091. 

  1091. 		}
    1092. 

  1092. 	}
    1093. 

  1093. 

  1094. 	if(!in_array($table, $excepttables)) {
    1095. 

  1095. 		$tabledumped = 0;
    1096. 

  1096. 		$numrows = $offset;
    1097. 

  1097. 		$firstfield = $tablefields[0];
    1098. 

  1098. 

  1099. 		if($_GET['extendins'] == '0') {
    1100. 

  1100. 			while($currsize + strlen($tabledump) + 500 < $_GET['sizelimit'] * 1000 && $numrows == $offset) {
    1101. 

  1101. 				if($firstfield['Extra'] == 'auto_increment') {
    1102. 

  1102. 					$selectsql = "SELECT * FROM $table WHERE $firstfield[Field] > $startfrom ORDER BY $firstfield[Field] LIMIT $offset";
    1103. 

  1103. 				} else {
    1104. 

  1104. 					$selectsql = "SELECT * FROM $table LIMIT $startfrom, $offset";
    1105. 

  1105. 				}
    1106. 

  1106. 				$tabledumped = 1;
    1107. 

  1107. 				$rows = DB::query($selectsql);
    1108. 

  1108. 				$numfields = $db->num_fields($rows);
    1109. 

  1109. 

  1110. 				$numrows = DB::num_rows($rows);
    1111. 

  1111. 				while($row = $db->fetch_row($rows)) {
    1112. 

  1112. 					$comma = $t = '';
    1113. 

  1113. 					for($i = 0; $i < $numfields; $i++) {
    1114. 

  1114. 						$t .= $comma.($_GET['usehex'] && !empty($row[$i]) && (strexists($tablefields[$i]['Type'], 'char') || strexists($tablefields[$i]['Type'], 'text')) ? '0x'.bin2hex($row[$i]) : '\''.mysql_escape_string($row[$i]).'\'');
    1115. 

  1115. 						$comma = ',';
    1116. 

  1116. 					}
    1117. 

  1117. 					if(strlen($t) + $currsize + strlen($tabledump) + 500 < $_GET['sizelimit'] * 1000) {
    1118. 

  1118. 						if($firstfield['Extra'] == 'auto_increment') {
    1119. 

  1119. 							$startfrom = $row[0];
    1120. 

  1120. 						} else {
    1121. 

  1121. 							$startfrom++;
    1122. 

  1122. 						}
    1123. 

  1123. 						$tabledump .= "INSERT INTO $table VALUES ($t);\n";
    1124. 

  1124. 					} else {
    1125. 

  1125. 						$complete = FALSE;
    1126. 

  1126. 						break 2;
    1127. 

  1127. 					}
    1128. 

  1128. 				}
    1129. 

  1129. 			}
    1130. 

  1130. 		} else {
    1131. 

  1131. 			while($currsize + strlen($tabledump) + 500 < $_GET['sizelimit'] * 1000 && $numrows == $offset) {
    1132. 

  1132. 				if($firstfield['Extra'] == 'auto_increment') {
    1133. 

  1133. 					$selectsql = "SELECT * FROM $table WHERE $firstfield[Field] > $startfrom LIMIT $offset";
    1134. 

  1134. 				} else {
    1135. 

  1135. 					$selectsql = "SELECT * FROM $table LIMIT $startfrom, $offset";
    1136. 

  1136. 				}
    1137. 

  1137. 				$tabledumped = 1;
    1138. 

  1138. 				$rows = DB::query($selectsql);
    1139. 

  1139. 				$numfields = $db->num_fields($rows);
    1140. 

  1140. 

  1141. 				if($numrows = DB::num_rows($rows)) {
    1142. 

  1142. 					$t1 = $comma1 = '';
    1143. 

  1143. 					while($row = $db->fetch_row($rows)) {
    1144. 

  1144. 						$t2 = $comma2 = '';
    1145. 

  1145. 						for($i = 0; $i < $numfields; $i++) {
    1146. 

  1146. 							$t2 .= $comma2.($_GET['usehex'] && !empty($row[$i]) && (strexists($tablefields[$i]['Type'], 'char') || strexists($tablefields[$i]['Type'], 'text'))? '0x'.bin2hex($row[$i]) : '\''.mysql_escape_string($row[$i]).'\'');
    1147. 

  1147. 							$comma2 = ',';
    1148. 

  1148. 						}
    1149. 

  1149. 						if(strlen($t1) + $currsize + strlen($tabledump) + 500 < $_GET['sizelimit'] * 1000) {
    1150. 

  1150. 							if($firstfield['Extra'] == 'auto_increment') {
    1151. 

  1151. 								$startfrom = $row[0];
    1152. 

  1152. 							} else {
    1153. 

  1153. 								$startfrom++;
    1154. 

  1154. 							}
    1155. 

  1155. 							$t1 .= "$comma1 ($t2)";
    1156. 

  1156. 							$comma1 = ',';
    1157. 

  1157. 						} else {
    1158. 

  1158. 							$tabledump .= "INSERT INTO $table VALUES $t1;\n";
    1159. 

  1159. 							$complete = FALSE;
    1160. 

  1160. 							break 2;
    1161. 

  1161. 						}
    1162. 

  1162. 					}
    1163. 

  1163. 					$tabledump .= "INSERT INTO $table VALUES $t1;\n";
    1164. 

  1164. 				}
    1165. 

  1165. 			}
    1166. 

  1166. 		}
    1167. 

  1167. 

  1168. 		$startrow = $startfrom;
    1169. 

  1169. 		$tabledump .= "\n";
    1170. 

  1170. 	}
    1171. 

  1171. 

  1172. 	return $tabledump;
    1173. 

  1173. }
    1174. 

  1174. 

  1175. function splitsql($sql) {
    1176. 

  1176. 	$sql = str_replace("\r", "\n", $sql);
    1177. 

  1177. 	$ret = array();
    1178. 

  1178. 	$num = 0;
    1179. 

  1179. 	$queriesarray = explode(";\n", trim($sql));
    1180. 

  1180. 	unset($sql);
    1181. 

  1181. 	foreach($queriesarray as $query) {
    1182. 

  1182. 		$queries = explode("\n", trim($query));
    1183. 

  1183. 		foreach($queries as $query) {
    1184. 

  1184. 			$ret[$num] .= $query[0] == "#" ? NULL : $query;
    1185. 

  1185. 		}
    1186. 

  1186. 		$num++;
    1187. 

  1187. 	}
    1188. 

  1188. 	return($ret);
    1189. 

  1189. }
    1190. 

  1190. 

  1191. function slowcheck($type1, $type2) {
    1192. 

  1192. 	$t1 = explode(' ', $type1);$t1 = $t1[0];
    1193. 

  1193. 	$t2 = explode(' ', $type2);$t2 = $t2[0];
    1194. 

  1194. 	$arr = array($t1, $t2);
    1195. 

  1195. 	sort($arr);
    1196. 

  1196. 	if($arr == array('mediumtext', 'text')) {
    1197. 

  1197. 		return TRUE;
    1198. 

  1198. 	} elseif(substr($arr[0], 0, 4) == 'char' && substr($arr[1], 0, 7) == 'varchar') {
    1199. 

  1199. 		return TRUE;
    1200. 

  1200. 	}
    1201. 

  1201. 	return FALSE;
    1202. 

  1202. }
    1203. 

  1203. 

  1204. ?>
    1205.