那個因該是session的問題吧..好像也是連不到資料庫的樣子....
而你要找的db.php....我剛剛再看一下你的錯誤內容,發現程式要導入的檔案似乎不是db_.php而是db_mysql.php吧......
請確定您的程式裏的導入敘述是正確的
而db_mysql.php在vbb_support/config裡面
這個就有啦!!! 以下就是db_mysql.php的內容!! 麻煩大大了!!!! error_reporting(E_ALL & ~E_NOTICE); // db class for mysql // this class is used in all scripts // do NOT fiddle unless you know what you are doing define('DBARRAY_NUM', MYSQL_NUM); define('DBARRAY_ASSOC', MYSQL_ASSOC); define('DBARRAY_BOTH', MYSQL_BOTH); if (!defined('DB_EXPLAIN')) { define('DB_EXPLAIN', false); } if (!defined('DB_QUERIES')) { define('DB_QUERIES', false); } class DB_Sql_vb { var $database = ''; var $link_id = 0; var $errdesc = ''; var $errno = 0; var $reporterror = 1; var $appname = 'vBulletin'; var $appshortname = 'vBulletin (cp)'; function connect($server, $user, $password, $usepconnect) { // connect to db server global $querytime; // do query if (DB_QUERIES) { echo "Connecting to database\n"; global $pagestarttime; $pageendtime = microtime(); $starttime = explode(' ', $pagestarttime); $endtime = explode(' ', $pageendtime); $beforetime = $endtime[0] - $starttime[0] + $endtime[1] - $starttime[1]; echo "Time before: $beforetime\n"; if (function_exists('memory_get_usage')) { echo "Memory Before: " . number_format((memory_get_usage() / 1024)) . 'KB' . " \n"; } } if (0 == $this->link_id) { if (empty($password)) { if ($usepconnect == 1) { $this->link_id = @mysql_pconnect($server, $user); } else { $this->link_id = @mysql_connect($server, $user); } } else { if ($usepconnect == 1) { $this->link_id = @mysql_pconnect($server, $user, $password); } else { $this->link_id = @mysql_connect($server, $user, $password); } } if (!$this->link_id) { $this->halt('Link-ID == false, connect failed'); return false; } $this->select_db($this->database); if (DB_QUERIES) { $pageendtime = microtime(); $starttime = explode(' ', $pagestarttime); $endtime = explode(' ', $pageendtime); $aftertime = $endtime[0] - $starttime[0] + $endtime[1] - $starttime[1]; $querytime += $aftertime - $beforetime; echo "Time after: $aftertime\n"; echo "Time taken: " . ($aftertime - $beforetime) . "\n"; if (function_exists('memory_get_usage')) { echo "Memory After: " . number_format((memory_get_usage() / 1024)) . 'KB' . " \n"; } echo "\n<hr />\n\n"; } return true; } } function affected_rows() { $this->rows = mysql_affected_rows($this->link_id); return $this->rows; } function geterrdesc() { $this->error = mysql_error($this->link_id); return $this->error; } function geterrno() { $this->errno = mysql_errno($this->link_id); return $this->errno; } function select_db($database = '') { // select database if (!empty($database)) { $this->database = $database; } $connectcheck = @mysql_select_db($this->database, $this->link_id); if($connectcheck) { return true; } else { $this->halt('cannot use database ' . $this->database); return false; } } function query_unbuffered($query_string) { return $this->query($query_string, 'mysql_unbuffered_query'); } function shutdown_query($query_string, $arraykey = 0) { global $shutdownqueries; if (NOSHUTDOWNFUNC AND !$arraykey) { return $this->query($query_string); } elseif ($arraykey) { $shutdownqueries["$arraykey"] = $query_string; } else { $shutdownqueries[] = $query_string; } } function query($query_string, $query_type = 'mysql_query') { global $query_count, $querytime; if (DB_QUERIES) { echo 'Query' . ($query_type == 'mysql_unbuffered_query' ? ' (UNBUFFERED)' : '') . ":\n<i>" . htmlspecialchars($query_string) . "</i>\n"; global $pagestarttime; $pageendtime = microtime(); $starttime = explode(' ', $pagestarttime); $endtime = explode(' ', $pageendtime); $beforetime = $endtime[0] - $starttime[0] + $endtime[1] - $starttime[1]; echo "Time before: $beforetime\n"; if (function_exists('memory_get_usage')) { echo "Memory Before: " . number_format((memory_get_usage() / 1024)) . 'KB' . " \n"; } } // do query $query_id = $query_type($query_string, $this->link_id); $this->lastquery = $query_string; if (!$query_id) { $this->halt('Invalid SQL: ' . $query_string); } $query_count++; if (DB_QUERIES) { $pageendtime = microtime(); $starttime = explode(' ', $pagestarttime); $endtime = explode(' ', $pageendtime); $aftertime = $endtime[0] - $starttime[0] + $endtime[1] - $starttime[1]; $querytime += $aftertime - $beforetime; echo "Time after: $aftertime\n"; echo "Time taken: " . ($aftertime - $beforetime) . "\n"; if (function_exists('memory_get_usage')) { echo "Memory After: " . number_format((memory_get_usage() / 1024)) . 'KB' . " \n"; } if (DB_EXPLAIN AND preg_match('#(^|\s)SELECT\s+#si', $query_string)) { $explain_id = mysql_query("EXPLAIN " . $query_string, $this->link_id); echo "</pre>\n"; echo ' <table width="100%" border="1" cellpadding="2" cellspacing="1"> <tr> <td><b>table</b></td> <td><b>type</b></td> <td><b>possible_keys</b></td> <td><b>key</b></td> <td><b>key_len</b></td> <td><b>ref</b></td> <td><b>rows</b></td> <td><b>Extra</b></td> </tr> '; while($array = mysql_fetch_assoc($explain_id)) { echo " <tr> <td>$array[table] </td> <td>$array[type] </td> <td>$array[possible_keys] </td> <td>$array[key] </td> <td>$array[key_len] </td> <td>$array[ref] </td> <td>$array[rows] </td> <td>$array[Extra] </td> </tr> "; } echo "</table>\n<br /><hr />\n"; echo "\n<pre>"; } else { echo "\n<hr />\n\n"; } } return $query_id; } function fetch_array($query_id, $type = DBARRAY_ASSOC) { // retrieve row return @mysql_fetch_array($query_id); } function free_result($query_id) { // retrieve row return @mysql_free_result($query_id); } function query_first($query_string, $type = DBARRAY_ASSOC) { // does a query and returns first row $query_id = $this->query($query_string); $returnarray = $this->fetch_array($query_id, $type); $this->free_result($query_id); $this->lastquery = $query_string; return $returnarray; } function data_seek($pos, $query_id) { // goes to row $pos return @mysql_data_seek($query_id, $pos); } function num_rows($query_id) { // returns number of rows in query return mysql_num_rows($query_id); } function num_fields($query_id) { // returns number of fields in query return mysql_num_fields($query_id); } function field_name($query_id, $columnnum) { // returns the name of a field in a query return mysql_field_name($query_id, $columnnum); } function insert_id() { // returns last auto_increment field number assigned return mysql_insert_id($this->link_id); } function close() { // closes connection to the database return mysql_close($this->link_id); } function print_query($htmlize = true) { // prints out the last query executed in <pre> tags $querystring = $htmlize ? htmlspecialchars($this->lastquery) : $this->lastquery; echo "<pre>$querystring</pre>"; } function escape_string($string) { // escapes characters in string depending on Characterset return mysql_escape_string($string); } function halt($msg) { if ($this->link_id) { $this->errdesc = mysql_error($this->link_id); $this->errno = mysql_errno($this->link_id); } // prints warning message when there is an error global $technicalemail, $bbuserinfo, $vboptions, $_SERVER; if ($this->reporterror == 1) { $sendmail_path = @ini_get('sendmail_path'); if ($sendmail_path === '') { // no sendmail, so we're using SMTP to send mail $delimiter = "\r\n"; } else { $delimiter = "\n"; } $msg = preg_replace("#(\r\n|\r|\n)#s", $delimiter, $msg); $message = 'Database error in ' . $this->appname . ' ' . $vboptions['templateversion'] . ":$delimiter$delimiter$msg$delimiter"; $message .= 'mysql error: ' . $this->errdesc . "$delimiter$delimiter"; $message .= 'mysql error number: ' . $this->errno . "$delimiter$delimiter"; $message .= 'Date: ' . date('l dS of F Y h:i:s A') . $delimiter; $message .= "Script: http://$_SERVER[HTTP_HOST]" . $delimiter; $message .= 'Referer: ' . getenv("HTTP_REFERER") . $delimiter; if ($bbuserinfo['username']) { $message .= 'Username: ' . $bbuserinfo['username'] . $delimiter; } $message .= 'IP Address: ' . $this->getIP(); if (!empty($technicalemail)) { @mail ($technicalemail, $this->appshortname . ' Database error!', $message, "From: $technicalemail"); } echo "<html><head><title>$vboptions[bbtitle] Database Error</title>"; echo "<style type="text/css"><!--.error { font: 11px tahoma, verdana, arial, sans-serif; }--></style></head>\r\n"; echo "<body></table></td></tr></table></form>\r\n"; echo "<blockquote><p class="error"> </p><p class="error"><b>There seems to have been a slight problem with the $vboptions[bbtitle] database.</b><br />\r\n"; echo "Please try again by pressing the <a href="javascript:window.location=window.location;">refresh</a> button in your browser.</p>"; echo "<p class="error">An E-Mail has been dispatched to our <a href="mailto:$technicalemail">Technical Staff</a>, who you can also contact if the problem persists.</p>"; echo "<p class="error">We apologise for any inconvenience.</p>"; if ($bbuserinfo['usergroupid'] == 6 or ($permissions['adminpermissions'] & CANCONTROLPANEL)) { // display error message on screen echo "<form><textarea class="error" rows="15" cols="100" wrap="off">" . htmlspecialchars($message) . "</textarea></form></blockquote>"; } else { // display hidden error message echo "</blockquote>\r\n\r\n\r\n" . htmlspecialchars($message) . " "; } echo "\r\n\r\n</body></html>"; exit; } } function getIP() { $ip; if (getenv("HTTP_CLIENT_IP")) $ip = getenv("HTTP_CLIENT_IP"); else if(getenv("HTTP_X_FORWARDED_FOR")) $ip = getenv("HTTP_X_FORWARDED_FOR"); else if(getenv("REMOTE_ADDR")) $ip = getenv("REMOTE_ADDR"); else $ip = "UNKNOWN"; return $ip; } } /*======================================================================*\ || #################################################################### || # Downloaded: 03:50, Fri Jan 7th 2005 - www.Club2share.com || # CVS: $RCSfile: joinrequests.php,v $ - $Revision: 1.29 $ || #################################################################### \*======================================================================*/ ?>
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