Zeile 74 | Zeile 74 |
---|
public $current_link;
/**
|
public $current_link;
/**
|
* Explanation of a query.
| * The database name. * * @var string */ public $database;
/** * Explanation of a query.
|
* * @var string */
| * * @var string */
|
Zeile 82 | Zeile 89 |
---|
/** * The current version of MySQL.
|
/** * The current version of MySQL.
|
* * @var string
| * * @var string
|
*/ public $version;
| */ public $version;
|
Zeile 93 | Zeile 100 |
---|
* @var string */ public $table_type = "myisam";
|
* @var string */ public $table_type = "myisam";
|
|
|
/** * The table prefix used for simple select, update, insert and delete queries *
| /** * The table prefix used for simple select, update, insert and delete queries *
|
Zeile 133 | Zeile 140 |
---|
* Stores previous run query type: 1 => write; 0 => read * * @var int
|
* Stores previous run query type: 1 => write; 0 => read * * @var int
|
*/
| */
|
protected $last_query_type = 0;
| protected $last_query_type = 0;
|
Zeile 232 | Zeile 239 |
---|
if(!$this->read_link) { $this->error("[READ] Unable to connect to MySQL server");
|
if(!$this->read_link) { $this->error("[READ] Unable to connect to MySQL server");
|
return false; }
| return false; }
|
// No write? else if(!$this->write_link) { $this->error("[WRITE] Unable to connect to MySQL server"); return false;
|
// No write? else if(!$this->write_link) { $this->error("[WRITE] Unable to connect to MySQL server"); return false;
|
}
| }
|
// Select databases if(!$this->select_db($config['database'])) { return -1; }
|
// Select databases if(!$this->select_db($config['database'])) { return -1; }
|
|
|
$this->current_link = &$this->read_link; return $this->read_link; }
| $this->current_link = &$this->read_link; return $this->read_link; }
|
Zeile 259 | Zeile 266 |
---|
*/ function select_db($database) {
|
*/ function select_db($database) {
|
| $this->database = $database;
|
$this->current_link = &$this->read_link; $read_success = @mysql_select_db($database, $this->read_link) or $this->error("[READ] Unable to select database", $this->read_link); if($this->write_link)
| $this->current_link = &$this->read_link; $read_success = @mysql_select_db($database, $this->read_link) or $this->error("[READ] Unable to select database", $this->read_link); if($this->write_link)
|
Zeile 553 | Zeile 562 |
---|
* @return string The explanation for the current error. */ function error_string()
|
* @return string The explanation for the current error. */ function error_string()
|
{
| {
|
if($this->current_link) { return @mysql_error($this->current_link);
| if($this->current_link) { return @mysql_error($this->current_link);
|
Zeile 573 | Zeile 582 |
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function error($string="") { if($this->error_reporting)
|
function error($string="") { if($this->error_reporting)
|
{
| {
|
if(class_exists("errorHandler")) { global $error_handler;
| if(class_exists("errorHandler")) { global $error_handler;
|
Zeile 610 | Zeile 619 |
---|
* @return int The number of affected rows. */ function affected_rows()
|
* @return int The number of affected rows. */ function affected_rows()
|
{ return mysql_affected_rows($this->current_link); }
| { return mysql_affected_rows($this->current_link); }
|
/** * Return the number of fields.
|
/** * Return the number of fields.
|
*
| *
|
* @param resource $query The query ID. * @return int The number of fields. */
| * @param resource $query The query ID. * @return int The number of fields. */
|
Zeile 633 | Zeile 642 |
---|
* @return array The table list. */ function list_tables($database, $prefix='')
|
* @return array The table list. */ function list_tables($database, $prefix='')
|
{
| {
|
if($prefix) {
|
if($prefix) {
|
$query = $this->query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE' AND `TABLE_NAME` LIKE '".$this->escape_string($prefix)."%' "); } else { $query = $this->query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_SCHEMA` = '$database' AND `TABLE_TYPE` = 'BASE TABLE' ");
| if(version_compare($this->get_version(), '5.0.2', '>=')) { $query = $this->query("SHOW FULL TABLES FROM `$database` WHERE table_type = 'BASE TABLE' AND `Tables_in_$database` LIKE '".$this->escape_string($prefix)."%'"); } else { $query = $this->query("SHOW TABLES FROM `$database` LIKE '".$this->escape_string($prefix)."%'"); } } else { if(version_compare($this->get_version(), '5.0.2', '>=')) { $query = $this->query("SHOW FULL TABLES FROM `$database` WHERE table_type = 'BASE TABLE'"); } else { $query = $this->query("SHOW TABLES FROM `$database`"); }
|
}
$tables = array();
| }
$tables = array();
|
Zeile 655 | Zeile 671 |
---|
{ $tables[] = $table; }
|
{ $tables[] = $table; }
|
|
|
return $tables; }
/** * Check if a table exists in a database.
|
return $tables; }
/** * Check if a table exists in a database.
|
* * @param string $table The table name.
| * * @param string $table The table name.
|
* @return boolean True when exists, false if not. */ function table_exists($table) { // Execute on master server to ensure if we've just created a table that we get the correct result
|
* @return boolean True when exists, false if not. */ function table_exists($table) { // Execute on master server to ensure if we've just created a table that we get the correct result
|
$query = $this->write_query(" SELECT `TABLE_NAME` FROM INFORMATION_SCHEMA.TABLES WHERE `TABLE_TYPE` = 'BASE TABLE' AND `TABLE_NAME` LIKE '{$this->table_prefix}$table' ");
| if(version_compare($this->get_version(), '5.0.2', '>=')) { $query = $this->query("SHOW FULL TABLES FROM `".$this->database."` WHERE table_type = 'BASE TABLE' AND `Tables_in_".$this->database."` = '{$this->table_prefix}$table'"); } else { $query = $this->query("SHOW TABLES LIKE '{$this->table_prefix}$table'"); }
|
$exists = $this->num_rows($query); if($exists > 0) {
| $exists = $this->num_rows($query); if($exists > 0) {
|
Zeile 725 | Zeile 745 |
---|
else { $shutdown_queries[] = $query;
|
else { $shutdown_queries[] = $query;
|
}
| }
|
} /** * Performs a simple select query.
| } /** * Performs a simple select query.
|
Zeile 778 | Zeile 798 |
---|
* @return int The insert ID if available */ function insert_query($table, $array)
|
* @return int The insert ID if available */ function insert_query($table, $array)
|
{ global $mybb;
if(!is_array($array)) { return false; }
| { global $mybb;
if(!is_array($array)) { return false; }
|
foreach($array as $field => $value) {
| foreach($array as $field => $value) {
|
Zeile 821 | Zeile 841 |
---|
* @return void */ function insert_query_multiple($table, $array)
|
* @return void */ function insert_query_multiple($table, $array)
|
{ global $mybb;
| { global $mybb;
|
if(!is_array($array)) { return;
| if(!is_array($array)) { return;
|
Zeile 883 | Zeile 903 |
---|
}
$comma = "";
|
}
$comma = "";
|
$query = ""; $quote = "'";
| $query = ""; $quote = "'";
|
if($no_quote == true) { $quote = "";
| if($no_quote == true) { $quote = "";
|
Zeile 905 | Zeile 925 |
---|
else { $quoted_val = $this->quote_val($value, $quote);
|
else { $quoted_val = $this->quote_val($value, $quote);
|
|
|
$query .= $comma."`".$field."`={$quoted_val}"; } $comma = ', ';
|
$query .= $comma."`".$field."`={$quoted_val}"; } $comma = ', ';
|
}
| }
|
if(!empty($where)) { $query .= " WHERE $where";
|
if(!empty($where)) { $query .= " WHERE $where";
|
}
| }
|
if(!empty($limit)) { $query .= " LIMIT $limit";
| if(!empty($limit)) { $query .= " LIMIT $limit";
|
Zeile 924 | Zeile 944 |
---|
return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query
|
return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query
|
");
| ");
|
}
/**
| }
/**
|
Zeile 936 | Zeile 956 |
---|
private function quote_val($value, $quote="'") { if(is_int($value))
|
private function quote_val($value, $quote="'") { if(is_int($value))
|
{
| {
|
$quoted = $value;
|
$quoted = $value;
|
} else { $quoted = $quote . $value . $quote; }
| } else { $quoted = $quote . $value . $quote; }
|
return $quoted; }
| return $quoted; }
|
Zeile 961 | Zeile 981 |
---|
if(!empty($where)) { $query .= " WHERE $where";
|
if(!empty($where)) { $query .= " WHERE $where";
|
}
| }
|
if(!empty($limit)) { $query .= " LIMIT $limit";
| if(!empty($limit)) { $query .= " LIMIT $limit";
|
Zeile 1019 | Zeile 1039 |
---|
* * @param string $string The string to be escaped. * @return string The escaped string.
|
* * @param string $string The string to be escaped. * @return string The escaped string.
|
*/
| */
|
function escape_string_like($string)
|
function escape_string_like($string)
|
{
| {
|
return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string)); }
| return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string)); }
|
Zeile 1037 | Zeile 1057 |
---|
return $this->version; }
|
return $this->version; }
|
$version = @mysql_get_server_info(); if(!$version) { $query = $this->query("SELECT VERSION() as version"); $ver = $this->fetch_array($query); $version = $ver['version']; }
| $query = $this->query("SELECT VERSION() as version"); $ver = $this->fetch_array($query); $version = $ver['version'];
|
if($version) {
| if($version) {
|
Zeile 1209 | Zeile 1225 |
---|
/** * Creates a fulltext index on the specified column in the specified table with optional index name.
|
/** * Creates a fulltext index on the specified column in the specified table with optional index name.
|
* * @param string $table The name of the table.
| * * @param string $table The name of the table.
|
* @param string $column Name of the column to be indexed. * @param string $name The index name, optional. */
| * @param string $column Name of the column to be indexed. * @param string $name The index name, optional. */
|
Zeile 1244 | Zeile 1260 |
---|
* @param boolean $table_prefix use table prefix */ function drop_table($table, $hard=false, $table_prefix=true)
|
* @param boolean $table_prefix use table prefix */ function drop_table($table, $hard=false, $table_prefix=true)
|
{ if($table_prefix == false) { $table_prefix = ""; } else { $table_prefix = $this->table_prefix;
| { if($table_prefix == false) { $table_prefix = "";
|
}
|
}
|
| else { $table_prefix = $this->table_prefix; }
|
if($hard == false)
|
if($hard == false)
|
{
| {
|
$this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table); } else
| $this->write_query('DROP TABLE IF EXISTS '.$table_prefix.$table); } else
|
Zeile 1270 | Zeile 1286 |
---|
* @param string $old_table The old table name * @param string $new_table the new table name * @param boolean $table_prefix use table prefix
|
* @param string $old_table The old table name * @param string $new_table the new table name * @param boolean $table_prefix use table prefix
|
* @return resource
| * @return resource
|
*/ function rename_table($old_table, $new_table, $table_prefix=true) {
| */ function rename_table($old_table, $new_table, $table_prefix=true) {
|
Zeile 1291 | Zeile 1307 |
---|
* * @param string $table The table * @param array $replacements The replacements
|
* * @param string $table The table * @param array $replacements The replacements
|
| * @param string|array $default_field The default field(s) * @param boolean $insert_id Whether or not to return an insert id. True by default
|
* @return resource|bool */
|
* @return resource|bool */
|
function replace_query($table, $replacements=array())
| function replace_query($table, $replacements=array(), $default_field="", $insert_id=true)
|
{ global $mybb;
| { global $mybb;
|
Zeile 1328 | Zeile 1346 |
---|
/** * Drops a column
|
/** * Drops a column
|
* * @param string $table The table * @param string $column The column name * @return resource
| * * @param string $table The table * @param string $column The column name * @return resource
|
*/ function drop_column($table, $column)
|
*/ function drop_column($table, $column)
|
{ return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP {$column}"); }
| { $column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP `{$column}`"); }
|
/** * Adds a column *
| /** * Adds a column *
|
Zeile 1348 | Zeile 1368 |
---|
*/ function add_column($table, $column, $definition) {
|
*/ function add_column($table, $column, $definition) {
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD {$column} {$definition}");
| $column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD `{$column}` {$definition}");
|
}
/** * Modifies a column
|
}
/** * Modifies a column
|
*
| *
|
* @param string $table The table * @param string $column The column name
|
* @param string $table The table * @param string $column The column name
|
* @param string $new_definition the new column definition * @return resource */
| * @param string $new_definition the new column definition * @return resource */
|
function modify_column($table, $column, $new_definition) {
|
function modify_column($table, $column, $new_definition) {
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY {$column} {$new_definition}");
| $column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition}");
|
}
/**
| }
/**
|
Zeile 1375 | Zeile 1399 |
---|
*/ function rename_column($table, $old_column, $new_column, $new_definition) {
|
*/ function rename_column($table, $old_column, $new_column, $new_definition) {
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE {$old_column} {$new_column} {$new_definition}");
| $old_column = trim($old_column, '`'); $new_column = trim($new_column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition}");
|
}
/**
| }
/**
|
Zeile 1457 | Zeile 1484 |
---|
'cp1251' => 'Windows Cyrillic', 'cp1256' => 'Windows Arabic', 'cp1257' => 'Windows Baltic',
|
'cp1251' => 'Windows Cyrillic', 'cp1256' => 'Windows Arabic', 'cp1257' => 'Windows Baltic',
|
'binary' => 'Binary pseudo charset',
| |
'geostd8' => 'GEOSTD8 Georgian', 'cp932' => 'SJIS for Windows Japanese', 'eucjpms' => 'UJIS for Windows Japanese',
| 'geostd8' => 'GEOSTD8 Georgian', 'cp932' => 'SJIS for Windows Japanese', 'eucjpms' => 'UJIS for Windows Japanese',
|
Zeile 1506 | Zeile 1532 |
---|
'cp1251' => 'cp1251_general_ci', 'cp1256' => 'cp1256_general_ci', 'cp1257' => 'cp1257_general_ci',
|
'cp1251' => 'cp1251_general_ci', 'cp1256' => 'cp1256_general_ci', 'cp1257' => 'cp1257_general_ci',
|
'binary' => 'binary',
| |
'geostd8' => 'geostd8_general_ci', 'cp932' => 'cp932_japanese_ci', 'eucjpms' => 'eucjpms_japanese_ci',
| 'geostd8' => 'geostd8_general_ci', 'cp932' => 'cp932_japanese_ci', 'eucjpms' => 'eucjpms_japanese_ci',
|