Zeile 74 | Zeile 74 |
---|
public $current_link;
/**
|
public $current_link;
/**
|
* Explanation of a query.
| * The database name.
|
*
|
*
|
* @var string */
| * @var string */ public $database;
/** * Explanation of a query. * * @var string */
|
public $explain;
/**
| public $explain;
/**
|
Zeile 86 | Zeile 93 |
---|
* @var string */ public $version;
|
* @var string */ public $version;
|
/**
| /**
|
* The current table type in use (myisam/innodb)
|
* The current table type in use (myisam/innodb)
|
* * @var string */
| * * @var string */
|
public $table_type = "myisam";
/**
| public $table_type = "myisam";
/**
|
Zeile 100 | Zeile 107 |
---|
* @var string */ public $table_prefix;
|
* @var string */ public $table_prefix;
|
/**
| /**
|
* The extension used to run the SQL database
|
* The extension used to run the SQL database
|
*
| *
|
* @var string
|
* @var string
|
*/
| */
|
public $engine = "mysql";
/**
| public $engine = "mysql";
/**
|
Zeile 114 | Zeile 121 |
---|
* @var boolean */ public $can_search = true;
|
* @var boolean */ public $can_search = true;
|
/**
| /**
|
* The database encoding currently in use (if supported)
|
* The database encoding currently in use (if supported)
|
*
| *
|
* @var string
|
* @var string
|
*/
| */
|
public $db_encoding = "utf8";
/**
| public $db_encoding = "utf8";
/**
|
Zeile 128 | Zeile 135 |
---|
* @var float */ public $query_time = 0;
|
* @var float */ public $query_time = 0;
|
/**
| /**
|
* Stores previous run query type: 1 => write; 0 => read * * @var int
| * Stores previous run query type: 1 => write; 0 => read * * @var int
|
Zeile 140 | Zeile 147 |
---|
/** * Connect to the database server. *
|
/** * Connect to the database server. *
|
* @param array Array of DBMS connection details.
| * @param array $config Array of DBMS connection details.
|
* @return resource The DB connection resource. Returns false on fail or -1 on a db connect failure. */ function connect($config)
| * @return resource The DB connection resource. Returns false on fail or -1 on a db connect failure. */ function connect($config)
|
Zeile 172 | Zeile 179 |
---|
}
$this->db_encoding = $config['encoding'];
|
}
$this->db_encoding = $config['encoding'];
|
|
|
// Actually connect to the specified servers foreach(array('read', 'write') as $type) {
| // Actually connect to the specified servers foreach(array('read', 'write') as $type) {
|
Zeile 186 | Zeile 193 |
---|
$details = $connections[$type]; unset($connections); $connections[$type][] = $details;
|
$details = $connections[$type]; unset($connections); $connections[$type][] = $details;
|
}
| }
|
// Shuffle the connections shuffle($connections[$type]);
| // Shuffle the connections shuffle($connections[$type]);
|
Zeile 198 | Zeile 205 |
---|
if(isset($single_connection['pconnect'])) { $connect_function = "mysql_pconnect";
|
if(isset($single_connection['pconnect'])) { $connect_function = "mysql_pconnect";
|
}
| }
|
$link = "{$type}_link";
get_execution_time();
| $link = "{$type}_link";
get_execution_time();
|
Zeile 224 | Zeile 231 |
---|
// No write server was specified (simple connection or just multiple servers) - mirror write link if(!array_key_exists('write', $connections))
|
// No write server was specified (simple connection or just multiple servers) - mirror write link if(!array_key_exists('write', $connections))
|
{ $this->write_link = &$this->read_link; }
| { $this->write_link = &$this->read_link; }
|
// Have no read connection? if(!$this->read_link)
|
// Have no read connection? if(!$this->read_link)
|
{
| {
|
$this->error("[READ] Unable to connect to MySQL server");
|
$this->error("[READ] Unable to connect to MySQL server");
|
return false;
| return false;
|
} // No write? else if(!$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($config['database'])) {
| // Select databases if(!$this->select_db($config['database'])) {
|
Zeile 254 | Zeile 261 |
---|
/** * Selects the database to use. *
|
/** * Selects the database to use. *
|
* @param string The database name.
| * @param string $database The database name.
|
* @return boolean True when successfully connected, false if not. */ function select_db($database) {
|
* @return boolean True when successfully connected, false if not. */ function select_db($database) {
|
global $mybb;
| $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);
| $this->current_link = &$this->read_link; $read_success = @mysql_select_db($database, $this->read_link) or $this->error("[READ] Unable to select database", $this->read_link);
|
Zeile 283 | Zeile 290 |
---|
else { $this->query("SET NAMES '{$this->db_encoding}'");
|
else { $this->query("SET NAMES '{$this->db_encoding}'");
|
}
| }
|
if($write_success && count($this->connections) > 1) {
| if($write_success && count($this->connections) > 1) {
|
Zeile 297 | Zeile 304 |
---|
} } return $success;
|
} } return $success;
|
}
/**
| }
/**
|
* Query the database. *
|
* Query the database. *
|
* @param string The query SQL. * @param integer 1 if hide errors, 0 if not. * @param integer 1 if executes on master database, 0 if not.
| * @param string $string The query SQL. * @param integer $hide_errors 1 if hide errors, 0 if not. * @param integer $write_query 1 if executes on master database, 0 if not.
|
* @return resource The query data. */ function query($string, $hide_errors=0, $write_query=0) {
|
* @return resource The query data. */ function query($string, $hide_errors=0, $write_query=0) {
|
global $pagestarttime, $db, $mybb;
| global $mybb;
|
get_execution_time();
| get_execution_time();
|
Zeile 345 | Zeile 352 |
---|
$this->query_count++;
if($mybb->debug_mode)
|
$this->query_count++;
if($mybb->debug_mode)
|
{
| {
|
$this->explain_query($string, $query_time); }
| $this->explain_query($string, $query_time); }
|
Zeile 355 | Zeile 362 |
---|
/** * Execute a write query on the master database *
|
/** * Execute a write query on the master database *
|
* @param string The query SQL. * @param boolean 1 if hide errors, 0 if not.
| * @param string $query The query SQL. * @param boolean|int $hide_errors 1 if hide errors, 0 if not.
|
* @return resource The query data. */ function write_query($query, $hide_errors=0)
| * @return resource The query data. */ function write_query($query, $hide_errors=0)
|
Zeile 367 | Zeile 374 |
---|
/** * Explain a query on the database. *
|
/** * Explain a query on the database. *
|
* @param string The query SQL. * @param string The time it took to perform the query.
| * @param string $string The query SQL. * @param string $qtime The time it took to perform the query.
|
*/ function explain_query($string, $qtime) {
| */ function explain_query($string, $qtime) {
|
Zeile 417 | Zeile 424 |
---|
$this->explain .= "<tr>\n". "<td colspan=\"8\" style=\"background-color: #fff;\">Query Time: ".format_time_duration($qtime)."</td>\n".
|
$this->explain .= "<tr>\n". "<td colspan=\"8\" style=\"background-color: #fff;\">Query Time: ".format_time_duration($qtime)."</td>\n".
|
"</tr>\n". "</table>\n". "<br />\n";
| "</tr>\n". "</table>\n". "<br />\n";
|
} else {
| } else {
|
Zeile 444 | Zeile 451 |
---|
/** * Return a result array for a query. *
|
/** * Return a result array for a query. *
|
* @param resource The query ID. * @param constant The type of array to return.
| * @param resource $query The query ID. * @param int $resulttype The type of array to return. Either MYSQL_NUM, MYSQL_BOTH or MYSQL_ASSOC
|
* @return array The array of results. */ function fetch_array($query, $resulttype=MYSQL_ASSOC)
| * @return array The array of results. */ function fetch_array($query, $resulttype=MYSQL_ASSOC)
|
Zeile 468 | Zeile 475 |
---|
/** * Return a specific field from a query. *
|
/** * Return a specific field from a query. *
|
* @param resource The query ID. * @param string The name of the field to return. * @param int The number of the row to fetch it from.
| * @param resource $query The query ID. * @param string $field The name of the field to return. * @param int|bool $row The number of the row to fetch it from. * @return mixed
|
*/ function fetch_field($query, $field, $row=false) {
| */ function fetch_field($query, $field, $row=false) {
|
Zeile 488 | Zeile 496 |
---|
/** * Moves internal row pointer to the next row *
|
/** * Moves internal row pointer to the next row *
|
* @param resource The query ID. * @param int The pointer to move the row to.
| * @param resource $query The query ID. * @param int $row The pointer to move the row to. * @return bool
|
*/ function data_seek($query, $row) {
| */ function data_seek($query, $row) {
|
Zeile 499 | Zeile 508 |
---|
/** * Return the number of rows resulting from a query. *
|
/** * Return the number of rows resulting from a query. *
|
* @param resource The query ID.
| * @param resource $query The query ID.
|
* @return int The number of rows in the result. */ function num_rows($query)
| * @return int The number of rows in the result. */ function num_rows($query)
|
Zeile 567 | Zeile 576 |
---|
/** * Output a database error. *
|
/** * Output a database error. *
|
* @param string The string to present as an error.
| * @param string $string The string to present as an error. * @return bool Returns false if error reporting is disabled, otherwise true
|
*/ function error($string="") {
| */ function error($string="") {
|
Zeile 594 | Zeile 604 |
---|
{ trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR); }
|
{ trigger_error("<strong>[SQL] [".$this->error_number()."] ".$this->error_string()."</strong><br />{$string}", E_USER_ERROR); }
|
}
| return true; }
|
else { return false;
|
else { return false;
|
} }
/**
| } }
/**
|
* Returns the number of affected rows in a query. * * @return int The number of affected rows.
| * Returns the number of affected rows in a query. * * @return int The number of affected rows.
|
Zeile 614 | Zeile 626 |
---|
/** * Return the number of fields. *
|
/** * Return the number of fields. *
|
* @param resource The query ID.
| * @param resource $query The query ID.
|
* @return int The number of fields. */ function num_fields($query)
| * @return int The number of fields. */ function num_fields($query)
|
Zeile 624 | Zeile 636 |
---|
/** * Lists all tables in the database.
|
/** * Lists all tables in the database.
|
* * @param string The database name. * @param string Prefix of the table (optional)
| * * @param string $database The database name. * @param string $prefix Prefix of the table (optional)
|
* @return array The table list. */ function list_tables($database, $prefix='') { if($prefix)
|
* @return array The table list. */ function list_tables($database, $prefix='') { if($prefix)
|
{ $query = $this->query("SHOW TABLES FROM `$database` LIKE '".$this->escape_string($prefix)."%'"); }
| { 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 {
|
else {
|
$query = $this->query("SHOW TABLES FROM `$database`");
| 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 652 | Zeile 678 |
---|
/** * Check if a table exists in a database. *
|
/** * Check if a table exists in a database. *
|
* @param string 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 = $this->write_query(" SHOW TABLES LIKE '{$this->table_prefix}$table' "); $exists = $this->num_rows($query); if($exists > 0) { return true; } else {
| if(version_compare($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) { return true; } else {
|
return false; } }
| return false; } }
|
Zeile 676 | Zeile 707 |
---|
/** * Check if a field exists in a database. *
|
/** * Check if a field exists in a database. *
|
* @param string The field name. * @param string The table name.
| * @param string $field The field name. * @param string $table The table name.
|
* @return boolean True when exists, false if not. */ function field_exists($field, $table)
| * @return boolean True when exists, false if not. */ function field_exists($field, $table)
|
Zeile 691 | Zeile 722 |
---|
if($exists > 0) { return true;
|
if($exists > 0) { return true;
|
} else { return false; }
| } else { return false; }
|
}
/** * Add a shutdown query. *
|
}
/** * Add a shutdown query. *
|
* @param resource The query data. * @param string An optional name for the query.
| * @param resource $query The query data. * @param string $name An optional name for the query.
|
*/
|
*/
|
function shutdown_query($query, $name=0)
| function shutdown_query($query, $name="")
|
{ global $shutdown_queries; if($name) { $shutdown_queries[$name] = $query;
|
{ global $shutdown_queries; if($name) { $shutdown_queries[$name] = $query;
|
}
| }
|
else { $shutdown_queries[] = $query;
| else { $shutdown_queries[] = $query;
|
Zeile 719 | Zeile 750 |
---|
/** * Performs a simple select query. *
|
/** * Performs a simple select query. *
|
* @param string The table name to be queried. * @param string Comma delimetered list of fields to be selected. * @param string SQL formatted list of conditions to be matched. * @param array List of options: group by, order by, order direction, limit, limit start.
| * @param string $table The table name to be queried. * @param string $fields Comma delimetered list of fields to be selected. * @param string $conditions SQL formatted list of conditions to be matched. * @param array $options List of options: group by, order by, order direction, limit, limit start.
|
* @return resource The query data. */ function simple_select($table, $fields="*", $conditions="", $options=array())
| * @return resource The query data. */ function simple_select($table, $fields="*", $conditions="", $options=array())
|
Zeile 739 | Zeile 770 |
---|
}
if(isset($options['order_by']))
|
}
if(isset($options['order_by']))
|
{
| {
|
$query .= " ORDER BY ".$options['order_by']; if(isset($options['order_dir'])) { $query .= " ".my_strtoupper($options['order_dir']); }
|
$query .= " ORDER BY ".$options['order_by']; if(isset($options['order_dir'])) { $query .= " ".my_strtoupper($options['order_dir']); }
|
}
| }
|
if(isset($options['limit_start']) && isset($options['limit']))
|
if(isset($options['limit_start']) && isset($options['limit']))
|
{
| {
|
$query .= " LIMIT ".$options['limit_start'].", ".$options['limit']; } elseif(isset($options['limit']))
|
$query .= " LIMIT ".$options['limit_start'].", ".$options['limit']; } elseif(isset($options['limit']))
|
{
| {
|
$query .= " LIMIT ".$options['limit'];
|
$query .= " LIMIT ".$options['limit'];
|
}
| }
|
return $this->query($query); }
|
return $this->query($query); }
|
|
|
/** * Build an insert query from an array. *
|
/** * Build an insert query from an array. *
|
* @param string The table name to perform the query on. * @param array An array of fields and their values.
| * @param string $table The table name to perform the query on. * @param array $array An array of fields and their values.
|
* @return int The insert ID if available */ function insert_query($table, $array)
|
* @return int The insert ID if available */ function insert_query($table, $array)
|
{ global $mybb;
if(!is_array($array)) { return false; }
foreach($array as $field => $value) { if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field]) { if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value); }
| { global $mybb;
if(!is_array($array)) { return false; }
foreach($array as $field => $value) { if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field]) { if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value); }
|
$array[$field] = $value; } else
| $array[$field] = $value; } else
|
Zeile 805 | Zeile 836 |
---|
/** * Build one query for multiple inserts from a multidimensional array. *
|
/** * Build one query for multiple inserts from a multidimensional array. *
|
* @param string The table name to perform the query on. * @param array An array of inserts. * @return int The insert ID if available
| * @param string $table The table name to perform the query on. * @param array $array An array of inserts. * @return void
|
*/ function insert_query_multiple($table, $array)
|
*/ function insert_query_multiple($table, $array)
|
{ global $mybb;
if(!is_array($array)) { return false;
| { global $mybb;
if(!is_array($array)) { return;
|
}
|
}
|
|
|
// Field names $fields = array_keys($array[0]); $fields = "`".implode("`,`", $fields)."`";
| // Field names $fields = array_keys($array[0]); $fields = "`".implode("`,`", $fields)."`";
|
Zeile 827 | Zeile 859 |
---|
foreach($values as $field => $value) { if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
|
foreach($values as $field => $value) { if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
|
{
| {
|
if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value); } $values[$field] = $value;
|
if($value[0] != 'X') // Not escaped? { $value = $this->escape_binary($value); } $values[$field] = $value;
|
}
| }
|
else { $values[$field] = $this->quote_val($value); } } $insert_rows[] = "(".implode(",", $values).")";
|
else { $values[$field] = $this->quote_val($value); } } $insert_rows[] = "(".implode(",", $values).")";
|
}
| }
|
$insert_rows = implode(", ", $insert_rows);
$this->write_query("
| $insert_rows = implode(", ", $insert_rows);
$this->write_query("
|
Zeile 854 | Zeile 886 |
---|
/** * Build an update query from an array. *
|
/** * Build an update query from an array. *
|
* @param string The table name to perform the query on. * @param array An array of fields and their values. * @param string An optional where clause for the query. * @param string An optional limit clause for the query. * @param boolean An option to quote incoming values of the array.
| * @param string $table The table name to perform the query on. * @param array $array An array of fields and their values. * @param string $where An optional where clause for the query. * @param string $limit An optional limit clause for the query. * @param boolean $no_quote An option to quote incoming values of the array.
|
* @return resource The query data. */ function update_query($table, $array, $where="", $limit="", $no_quote=false)
| * @return resource The query data. */ function update_query($table, $array, $where="", $limit="", $no_quote=false)
|
Zeile 897 | Zeile 929 |
---|
$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"; }
|
|
|
return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query "); }
|
return $this->write_query(" UPDATE {$this->table_prefix}$table SET $query "); }
|
| /** * @param int|string $value * @param string $quote * * @return int|string */
|
private function quote_val($value, $quote="'")
|
private function quote_val($value, $quote="'")
|
{
| {
|
if(is_int($value)) { $quoted = $value;
| if(is_int($value)) { $quoted = $value;
|
Zeile 932 | Zeile 970 |
---|
/** * Build a delete query. *
|
/** * Build a delete query. *
|
* @param string The table name to perform the query on. * @param string An optional where clause for the query. * @param string An optional limit clause for the query.
| * @param string $table The table name to perform the query on. * @param string $where An optional where clause for the query. * @param string $limit An optional limit clause for the query.
|
* @return resource The query data. */ function delete_query($table, $where="", $limit="")
| * @return resource The query data. */ function delete_query($table, $where="", $limit="")
|
Zeile 959 | Zeile 997 |
---|
/** * Escape a string according to the MySQL escape format.
|
/** * Escape a string according to the MySQL escape format.
|
* * @param string The string to be escaped. * @return string The escaped string. */
| * * @param string $string The string to be escaped. * @return string The escaped string. */
|
function escape_string($string) { if($this->db_encoding == 'utf8')
| function escape_string($string) { if($this->db_encoding == 'utf8')
|
Zeile 988 | Zeile 1026 |
---|
/** * Frees the resources of a MySQLi query. *
|
/** * Frees the resources of a MySQLi query. *
|
* @param object The query to destroy.
| * @param resource $query The query to destroy.
|
* @return boolean Returns true on success, false on faliure */ function free_result($query)
| * @return boolean Returns true on success, false on faliure */ function free_result($query)
|
Zeile 999 | Zeile 1037 |
---|
/** * Escape a string used within a like command. *
|
/** * Escape a string used within a like command. *
|
* @param string The string to be escaped.
| * @param string $string The string to be escaped.
|
* @return string The escaped string. */ function escape_string_like($string) { return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string)); }
|
* @return string The escaped string. */ function escape_string_like($string) { return $this->escape_string(str_replace(array('%', '_') , array('\\%' , '\\_') , $string)); }
|
|
|
/** * Gets the current version of MySQL. *
| /** * Gets the current version of MySQL. *
|
Zeile 1015 | Zeile 1053 |
---|
function get_version() { if($this->version)
|
function get_version() { if($this->version)
|
{
| {
|
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 1038 | Zeile 1072 |
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/** * Optimizes a specific table. *
|
/** * Optimizes a specific table. *
|
* @param string The name of the table to be optimized.
| * @param string $table The name of the table to be optimized.
|
*/ function optimize_table($table) {
| */ function optimize_table($table) {
|
Zeile 1048 | Zeile 1082 |
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/** * Analyzes a specific table. *
|
/** * Analyzes a specific table. *
|
* @param string The name of the table to be analyzed.
| * @param string $table The name of the table to be analyzed.
|
*/ function analyze_table($table) {
| */ function analyze_table($table) {
|
Zeile 1058 | Zeile 1092 |
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/** * Show the "create table" command for a specific table. *
|
/** * Show the "create table" command for a specific table. *
|
* @param string The name of the table.
| * @param string $table The name of the table.
|
* @return string The MySQL command to create the specified table. */ function show_create_table($table)
| * @return string The MySQL command to create the specified table. */ function show_create_table($table)
|
Zeile 1071 | Zeile 1105 |
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/** * Show the "show fields from" command for a specific table. *
|
/** * Show the "show fields from" command for a specific table. *
|
* @param string The name of the table. * @return string Field info for that table
| * @param string $table The name of the table. * @return array Field info for that table
|
*/ function show_fields_from($table) { $query = $this->write_query("SHOW FIELDS FROM {$this->table_prefix}{$table}");
|
*/ function show_fields_from($table) { $query = $this->write_query("SHOW FIELDS FROM {$this->table_prefix}{$table}");
|
| $field_info = array();
|
while($field = $this->fetch_array($query)) { $field_info[] = $field;
| while($field = $this->fetch_array($query)) { $field_info[] = $field;
|
Zeile 1087 | Zeile 1122 |
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/** * Returns whether or not the table contains a fulltext index. *
|
/** * Returns whether or not the table contains a fulltext index. *
|
* @param string The name of the table. * @param string Optionally specify the name of the index.
| * @param string $table The name of the table. * @param string $index Optionally specify the name of the index.
|
* @return boolean True or false if the table has a fulltext index or not. */ function is_fulltext($table, $index="")
| * @return boolean True or false if the table has a fulltext index or not. */ function is_fulltext($table, $index="")
|
Zeile 1115 | Zeile 1150 |
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/** * Returns whether or not this database engine supports fulltext indexing. *
|
/** * Returns whether or not this database engine supports fulltext indexing. *
|
* @param string The table to be checked.
| * @param string $table The table to be checked.
|
* @return boolean True or false if supported or not. */
| * @return boolean True or false if supported or not. */
|
Zeile 1146 | Zeile 1181 |
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/** * Checks to see if an index exists on a specified table *
|
/** * Checks to see if an index exists on a specified table *
|
* @param string The name of the table. * @param string The name of the index.
| * @param string $table The name of the table. * @param string $index The name of the index. * @return bool Whether or not the index exists in that table
|
*/ function index_exists($table, $index) {
| */ function index_exists($table, $index) {
|
Zeile 1173 | Zeile 1209 |
---|
/** * Returns whether or not this database engine supports boolean fulltext matching. *
|
/** * Returns whether or not this database engine supports boolean fulltext matching. *
|
* @param string The table to be checked.
| * @param string $table The table to be checked.
|
* @return boolean True or false if supported or not. */ function supports_fulltext_boolean($table)
| * @return boolean True or false if supported or not. */ function supports_fulltext_boolean($table)
|
Zeile 1190 | Zeile 1226 |
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/** * 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 The name of the table. * @param string Name of the column to be indexed. * @param string The index name, optional.
| * @param string $table The name of the table. * @param string $column Name of the column to be indexed. * @param string $name The index name, optional.
|
*/ function create_fulltext_index($table, $column, $name="") {
| */ function create_fulltext_index($table, $column, $name="") {
|
Zeile 1205 | Zeile 1241 |
---|
/** * Drop an index with the specified name from the specified table *
|
/** * Drop an index with the specified name from the specified table *
|
* @param string The name of the table. * @param string The name of the index.
| * @param string $table The name of the table. * @param string $name The name of the index.
|
*/ function drop_index($table, $name) {
| */ function drop_index($table, $name) {
|
Zeile 1219 | Zeile 1255 |
---|
/** * Drop an table with the specified table *
|
/** * Drop an table with the specified table *
|
* @param boolean hard drop - no checking * @param boolean use table prefix
| * @param string $table The table to drop * @param boolean $hard hard drop - no checking * @param boolean $table_prefix use table prefix
|
*/ function drop_table($table, $hard=false, $table_prefix=true) {
| */ function drop_table($table, $hard=false, $table_prefix=true) {
|
Zeile 1246 | Zeile 1283 |
---|
/** * Renames a table *
|
/** * Renames a table *
|
* @param string The old table name * @param string the new table name * @param boolean use table prefix
| * @param string $old_table The old table name * @param string $new_table the new table name * @param boolean $table_prefix use table prefix * @return resource
|
*/ function rename_table($old_table, $new_table, $table_prefix=true) {
| */ function rename_table($old_table, $new_table, $table_prefix=true) {
|
Zeile 1267 | Zeile 1305 |
---|
/** * Replace contents of table with values *
|
/** * Replace contents of table with values *
|
* @param string The table * @param array The replacements
| * @param string $table The table * @param array $replacements The replacements * @param string|array $default_field The default field(s) * @param boolean $insert_id Whether or not to return an insert id. True by default * @return resource|bool
|
*/
|
*/
|
function replace_query($table, $replacements=array())
| function replace_query($table, $replacements=array(), $default_field="", $insert_id=true)
|
{ global $mybb;
| { global $mybb;
|
Zeile 1306 | Zeile 1347 |
---|
/** * Drops a column *
|
/** * Drops a column *
|
* @param string The table * @param string The column name
| * @param string $table The table * @param string $column The column name * @return resource
|
*/ function drop_column($table, $column) {
| */ function drop_column($table, $column) {
|
Zeile 1317 | Zeile 1359 |
---|
/** * Adds a column *
|
/** * Adds a column *
|
* @param string The table * @param string The column name * @param string the new column definition
| * @param string $table The table * @param string $column The column name * @param string $definition the new column definition * @return resource
|
*/ function add_column($table, $column, $definition) {
| */ function add_column($table, $column, $definition) {
|
Zeile 1329 | Zeile 1372 |
---|
/** * Modifies a column *
|
/** * Modifies a column *
|
* @param string The table * @param string The column name * @param string the new column definition
| * @param string $table The table * @param string $column The column name * @param string $new_definition the new column definition * @return resource
|
*/ function modify_column($table, $column, $new_definition) {
| */ function modify_column($table, $column, $new_definition) {
|
Zeile 1341 | Zeile 1385 |
---|
/** * Renames a column *
|
/** * Renames a column *
|
* @param string The table * @param string The old column name * @param string the new column name * @param string the new column definition
| * @param string $table The table * @param string $old_column The old column name * @param string $new_column the new column name * @param string $new_definition the new column definition * @return resource
|
*/ function rename_column($table, $old_column, $new_column, $new_definition) {
| */ function rename_column($table, $old_column, $new_column, $new_definition) {
|
Zeile 1354 | Zeile 1399 |
---|
/** * Sets the table prefix used by the simple select, insert, update and delete functions *
|
/** * Sets the table prefix used by the simple select, insert, update and delete functions *
|
* @param string The new table prefix
| * @param string $prefix The new table prefix
|
*/ function set_table_prefix($prefix) {
| */ function set_table_prefix($prefix) {
|
Zeile 1364 | Zeile 1409 |
---|
/** * Fetched the total size of all mysql tables or a specific table *
|
/** * Fetched the total size of all mysql tables or a specific table *
|
* @param string The table (optional)
| * @param string $table The table (optional)
|
* @return integer the total size of all mysql tables or a specific table */ function fetch_size($table='')
| * @return integer the total size of all mysql tables or a specific table */ function fetch_size($table='')
|
Zeile 1388 | Zeile 1433 |
---|
/** * Fetch a list of database character sets this DBMS supports *
|
/** * Fetch a list of database character sets this DBMS supports *
|
* @return array Array of supported character sets with array key being the name, array value being display name. False if unsupported
| * @return array|bool Array of supported character sets with array key being the name, array value being display name. False if unsupported
|
*/ function fetch_db_charsets() {
| */ function fetch_db_charsets() {
|
Zeile 1402 | Zeile 1447 |
---|
'cp850' => 'DOS West European', 'hp8' => 'HP West European', 'koi8r' => 'KOI8-R Relcom Russian',
|
'cp850' => 'DOS West European', 'hp8' => 'HP West European', 'koi8r' => 'KOI8-R Relcom Russian',
|
'latin1' => 'cp1252 West European',
| 'latin1' => 'ISO 8859-1 Latin 1',
|
'latin2' => 'ISO 8859-2 Central European', 'swe7' => '7bit Swedish', 'ascii' => 'US ASCII',
| 'latin2' => 'ISO 8859-2 Central European', 'swe7' => '7bit Swedish', 'ascii' => 'US ASCII',
|
Zeile 1430 | Zeile 1475 |
---|
'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 1440 | Zeile 1484 |
---|
/** * Fetch a database collation for a particular database character set *
|
/** * Fetch a database collation for a particular database character set *
|
* @param string The database character set * @return string The matching database collation, false if unsupported
| * @param string $charset The database character set * @return string|bool The matching database collation, false if unsupported
|
*/ function fetch_charset_collation($charset) {
| */ function fetch_charset_collation($charset) {
|
Zeile 1479 | Zeile 1523 |
---|
'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',
|
Zeile 1524 | Zeile 1567 |
---|
/** * Binary database fields require special attention. *
|
/** * Binary database fields require special attention. *
|
* @param string Binary value
| * @param string $string Binary value
|
* @return string Encoded binary value */ function escape_binary($string)
| * @return string Encoded binary value */ function escape_binary($string)
|
Zeile 1535 | Zeile 1578 |
---|
/** * Unescape binary data. *
|
/** * Unescape binary data. *
|
* @param string Binary value
| * @param string $string Binary value
|
* @return string Encoded binary value */ function unescape_binary($string)
| * @return string Encoded binary value */ function unescape_binary($string)
|