I always get this error on my mu site http://phblog.ukay-ukay.net/index.php
what should i do to this page....
my database goes below..I don't know with database....pls help me
<?php
// WordPress DB Class
// ORIGINAL CODE FROM:
// Justin Vincent (justin@visunet.ie)
// http://php.justinvincent.com
define('EZSQL_VERSION', 'WP1.25');
define('OBJECT', 'OBJECT', true);
define('ARRAY_A', 'ARRAY_A', false);
define('ARRAY_N', 'ARRAY_N', false);
if (!defined('SAVEQUERIES'))
define('SAVEQUERIES', false);
class wpdb {
var $show_errors = true;
var $num_queries = 0;
var $last_query;
var $col_info;
var $queries;
// Our tables
var $posts;
var $users;
var $categories;
var $post2cat;
var $comments;
var $links;
var $options;
var $optiontypes;
var $optionvalues;
var $optiongroups;
var $optiongroup_options;
var $postmeta;
var $usermeta;
var $terms;
var $term_taxonomy;
var $term_relationships;
var $charset;
var $collate;
/**
* Connects to the database server and selects a database
* @param string $dbuser
* @param string $dbpassword
* @param string $dbname
* @param string $dbhost
*/
function wpdb($dbuser, $dbpassword, $dbname, $dbhost) {
if( defined( "WP_USE_MULTIPLE_DB" ) && CONSTANT( "WP_USE_MULTIPLE_DB" ) == true )
$this->db_connect();
return $this->__construct($dbuser, $dbpassword, $dbname, $dbhost);
}
function __construct($dbuser, $dbpassword, $dbname, $dbhost) {
register_shutdown_function(array(&$this, "__destruct"));
$this->charset = 'utf8';
$this->collete = 'utf8';
if ( defined('DB_CHARSET') )
$this->charset = DB_CHARSET;
if ( defined('DB_COLLATE') )
$this->collate = DB_COLLATE;
$this->dbh = @mysql_connect($dbhost, $dbuser, $dbpassword);
if (!$this->dbh) {
$this->bail("
<h1>Error establishing a database connection</h1>
<p>This either means that the username and password information in your wp-config.php file is incorrect or we can't contact the database server at $dbhost. This could mean your host's database server is down.</p>
- Are you sure you have the correct username and password?
- Are you sure that you have typed the correct hostname?
- Are you sure that the database server is running?
<p>If you're unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress Support Forums.</p>
");
}
if ( !empty($this->charset) && version_compare(mysql_get_server_info(), '4.1.0', '>=') )
$this->query("SET NAMES '$this->charset'");
$this->select($dbname, $this->dbh);
}
function __destruct() {
return true;
}
/**
* Selects a database using the current class's $this->dbh
* @param string $db name
*/
function select($db, &$dbh) {
if (!@mysql_select_db($db, $dbh)) {
$this->bail("
<h1>Can’t select database</h1>
<p>We were able to connect to the database server (which means your username and password is okay) but not able to select the $db database.</p>
- Are you sure it exists?
- On some systems the name of your database is prefixed with your username, so it would be like username_wordpress. Could that be the problem?
<p>If you don't know how to setup a database you should contact your host. If all else fails you may find help at the WordPress Support Forums.</p>");
}
}
/**
* Escapes content for insertion into the database, for security
*
* @param string $string
* @return string query safe string
*/
function escape($string) {
return addslashes( $string ); // Disable rest for now, causing problems
if( !$this->dbh || version_compare( phpversion(), '4.3.0' ) == '-1' )
return mysql_escape_string( $string );
else
return mysql_real_escape_string( $string, $this->dbh );
}
/**
* Escapes content by reference for insertion into the database, for security
* @param string $s
*/
function escape_by_ref(&$s) {
$s = $this->escape($s);
}
/**
* Prepares a SQL query for safe use, using sprintf() syntax
*/
function prepare($args=NULL) {
if ( NULL === $args )
return;
$args = func_get_args();
$query = array_shift($args);
$query = str_replace("'%s'", '%s', $query); // in case someone mistakenly already singlequoted it
$query = str_replace('"%s"', '%s', $query); // doublequote unquoting
$query = str_replace('%s', "'%s'", $query); // quote the strings
array_walk($args, array(&$this, 'escape_by_ref'));
return @vsprintf($query, $args);
}
// ==================================================================
// Print SQL/DB error.
function print_error($str = '') {
global $EZSQL_ERROR;
if (!$str) $str = mysql_error();
$EZSQL_ERROR[] =
array ('query' => $this->last_query, 'error_str' => $str);
$str = htmlspecialchars($str, ENT_QUOTES);
$query = htmlspecialchars($this->last_query, ENT_QUOTES);
// Is error output turned on or not..
if ( $this->show_errors ) {
// If there is an error then take note of it
$msg = "WordPress database error: [$str]\n$query\n";
if( defined( 'ERRORLOGFILE' ) )
error_log( $msg, 3, CONSTANT( 'ERRORLOGFILE' ) );
else
error_log( $msg, 0 );
if( defined( 'DIEONDBERROR' ) )
die( $msg );
} else {
return false;
}
}
// ==================================================================
// Turn error handling on or off..
function show_errors() {
$this->show_errors = true;
}
function hide_errors() {
$this->show_errors = false;
}
// ==================================================================
// Kill cached query results
function flush() {
$this->last_result = array();
$this->col_info = null;
$this->last_query = null;
}
function db_connect( $query = "SELECT" ) {
global $db_list, $global_db_list;
if( is_array( $db_list ) == false )
return true;
if( $this->blogs != '' && preg_match("/(" . $this->blogs . "|" . $this->users . "|" . $this->usermeta . "|" . $this->site . "|" . $this->sitemeta . "|" . $this->sitecategories . ")/i",$query) ) {
$action = 'global';
$details = $global_db_list[ mt_rand( 0, count( $global_db_list ) -1 ) ];
$this->db_global = $details;
} elseif ( preg_match("/^\\s*(alter table|create|insert|delete|update|replace) /i",$query) ) {
$action = 'write';
$details = $db_list[ 'write' ][ mt_rand( 0, count( $db_list[ 'write' ] ) -1 ) ];
$this->db_write = $details;
} else {
$action = '';
$details = $db_list[ 'read' ][ mt_rand( 0, count( $db_list[ 'read' ] ) -1 ) ];
$this->db_read = $details;
}
$dbhname = "dbh" . $action;
$this->$dbhname = @mysql_connect( $details[ 'db_host' ], $details[ 'db_user' ], $details[ 'db_password' ] );
if (!$this->$dbhname ) {
$this->bail("
<h1>Error establishing a database connection</h1>
<p>This either means that the username and password information in your wp-config.php file is incorrect or we can't contact the database server at $dbhost. This could mean your host's database server is down.</p>
- Are you sure you have the correct username and password?
- Are you sure that you have typed the correct hostname?
- Are you sure that the database server is running?
<p>If you're unsure what these terms mean you should probably contact your host. If you still need help you can always visit the WordPress Support Forums.</p>
");
}
$this->select( $details[ 'db_name' ], $this->$dbhname );
}
// ==================================================================
// Basic Query - see docs for more detail
function query($query) {
// filter the query, if filters are available
// NOTE: some queries are made before the plugins have been loaded, and thus cannot be filtered with this method
if ( function_exists('apply_filters') )
$query = apply_filters('query', $query);
// initialise return
$return_val = 0;
$this->flush();
// Log how the function was called
$this->func_call = "\$db->query(\"$query\")";
// Keep track of the last query for debug..
$this->last_query = $query;
// Perform the query via std mysql_query function..
if (SAVEQUERIES)
$this->timer_start();
// use $this->dbh for read ops, and $this->dbhwrite for write ops
// use $this->dbhglobal for gloal table ops
unset( $dbh );
if( defined( "WP_USE_MULTIPLE_DB" ) && CONSTANT( "WP_USE_MULTIPLE_DB" ) == true ) {
if( $this->blogs != '' && preg_match("/(" . $this->blogs . "|" . $this->users . "|" . $this->usermeta . "|" . $this->site . "|" . $this->sitemeta . "|" . $this->sitecategories . ")/i",$query) ) {
if( false == isset( $this->dbhglobal ) ) {
$this->db_connect( $query );
}
$dbh =& $this->dbhglobal;
$this->last_db_used = "global";
} elseif ( preg_match("/^\\s*(alter table|create|insert|delete|update|replace) /i",$query) ) {
if( false == isset( $this->dbhwrite ) ) {
$this->db_connect( $query );
}
$dbh =& $this->dbhwrite;
$this->last_db_used = "write";
} else {
$dbh =& $this->dbh;
$this->last_db_used = "read";
}
} else {
$dbh =& $this->dbh;
$this->last_db_used = "other/read";
}
$this->result = @mysql_query($query, $dbh);
++$this->num_queries;
if (SAVEQUERIES)
$this->queries[] = array( $query, $this->timer_stop() );
// If there is an error then take note of it..
if( $dbh ) {
if ( mysql_error( $dbh ) ) {
$this->print_error( mysql_error( $dbh ));
return false;
}
}
if ( preg_match("/^\\s*(insert|delete|update|replace) /i",$query) ) {
$this->rows_affected = mysql_affected_rows($dbh);
// Take note of the insert_id
if ( preg_match("/^\\s*(insert|replace) /i",$query) ) {
$this->insert_id = mysql_insert_id($dbh);
}
// Return number of rows affected
$return_val = $this->rows_affected;
} else {
$i = 0;
while ($i < @mysql_num_fields($this->result)) {
$this->col_info[$i] = @mysql_fetch_field($this->result);
$i++;
}
$num_rows = 0;
while ( $row = @mysql_fetch_object($this->result) ) {
$this->last_result[$num_rows] = $row;
$num_rows++;
}
@mysql_free_result($this->result);
// Log number of rows the query returned
$this->num_rows = $num_rows;
// Return number of rows selected
$return_val = $this->num_rows;
}
return $return_val;
}
/**
* Get one variable from the database
* @param string $query (can be null as well, for caching, see codex)
* @param int $x = 0 row num to return
* @param int $y = 0 col num to return
* @return mixed results
*/
function get_var($query=null, $x = 0, $y = 0) {
$this->func_call = "\$db->get_var(\"$query\",$x,$y)";
if ( $query )
$this->query($query);
// Extract var out of cached results based x,y vals
if ( $this->last_result[$y] ) {
$values = array_values(get_object_vars($this->last_result[$y]));
}
// If there is a value return it else return null
return (isset($values[$x]) && $values[$x]!=='') ? $values[$x] : null;
}
/**
* Get one row from the database
* @param string $query
* @param string $output ARRAY_A | ARRAY_N | OBJECT
* @param int $y row num to return
* @return mixed results
*/
function get_row($query = null, $output = OBJECT, $y = 0) {
$this->func_call = "\$db->get_row(\"$query\",$output,$y)";
if ( $query )
$this->query($query);
else
return null;
if ( !isset($this->last_result[$y]) )
return null;
if ( $output == OBJECT ) {
return $this->last_result[$y] ? $this->last_result[$y] : null;
} elseif ( $output == ARRAY_A ) {
return $this->last_result[$y] ? get_object_vars($this->last_result[$y]) : null;
} elseif ( $output == ARRAY_N ) {
return $this->last_result[$y] ? array_values(get_object_vars($this->last_result[$y])) : null;
} else {
$this->print_error(" \$db->get_row(string query, output type, int offset) -- Output type must be one of: OBJECT, ARRAY_A, ARRAY_N");
}
}
/**
* Gets one column from the database
* @param string $query (can be null as well, for caching, see codex)
* @param int $x col num to return
* @return array results
*/
function get_col($query = null , $x = 0) {
if ( $query )
$this->query($query);
$new_array = array();
// Extract the column values
for ( $i=0; $i < count($this->last_result); $i++ ) {
$new_array[$i] = $this->get_var(null, $x, $i);
}
return $new_array;
}
/**
* Return an entire result set from the database
* @param string $query (can also be null to pull from the cache)
* @param string $output ARRAY_A | ARRAY_N | OBJECT
* @return mixed results
*/
function get_results($query = null, $output = OBJECT) {
$this->func_call = "\$db->get_results(\"$query\", $output)";
if ( $query )
$this->query($query);
else
return null;
// Send back array of objects. Each row is an object
if ( $output == OBJECT ) {
return $this->last_result;
} elseif ( $output == ARRAY_A || $output == ARRAY_N ) {
if ( $this->last_result ) {
$i = 0;
foreach( $this->last_result as $row ) {
$new_array[$i] = (array) $row;
if ( $output == ARRAY_N ) {
$new_array[$i] = array_values($new_array[$i]);
}
$i++;
}
return $new_array;
} else {
return null;
}
}
}
/**
* Grabs column metadata from the last query
* @param string $info_type one of name, table, def, max_length, not_null, primary_key, multiple_key, unique_key, numeric, blob, type, unsigned, zerofill
* @param int $col_offset 0: col name. 1: which table the col's in. 2: col's max length. 3: if the col is numeric. 4: col's type
* @return mixed results
*/
function get_col_info($info_type = 'name', $col_offset = -1) {
if ( $this->col_info ) {
if ( $col_offset == -1 ) {
$i = 0;
foreach($this->col_info as $col ) {
$new_array[$i] = $col->{$info_type};
$i++;
}
return $new_array;
} else {
return $this->col_info[$col_offset]->{$info_type};
}
}
}
/**
* Starts the timer, for debugging purposes
*/
function timer_start() {
$mtime = microtime();
$mtime = explode(' ', $mtime);
$this->time_start = $mtime[1] + $mtime[0];
return true;
}
/**
* Stops the debugging timer
* @return int total time spent on the query, in milliseconds
*/
function timer_stop($precision = 3) {
$mtime = microtime();
$mtime = explode(' ', $mtime);
$time_end = $mtime[1] + $mtime[0];
$time_total = $time_end - $this->time_start;
return $time_total;
}
/**
* Wraps fatal errors in a nice header and footer and dies.
* @param string $message
*/
function bail($message) { // Just wraps errors in a nice header and footer
if ( !$this->show_errors )
return false;
wp_die($message);
}
}
if ( ! isset($wpdb) )
$wpdb = new wpdb(lhurey_mu, lhurey_mu, lhurey_mu, DB_HOST);
?>
(database name:lhurey_mu)
(database user:lhurey_mu)
(database pass:lhurey_mu)
I provide this ftp to someone who can finish the installation...
ftp username:phblog@ukay-ukay.net
ftp password:phblog
I will put your LOGO into my wordpressMU site as a partner...
