Zeile 72 | Zeile 72 |
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* @var mysqli */ public $current_link;
|
* @var mysqli */ public $current_link;
|
| /** * @var array */ public $connections = array();
|
/** * The database name.
|
/** * The database name.
|
* * @var string
| * * @var string
|
*/ public $database;
|
*/ public $database;
|
|
|
/** * Explanation of a query.
|
/** * Explanation of a query.
|
* * @var string */
| * * @var string */
|
public $explain;
/**
| public $explain;
/**
|
Zeile 93 | Zeile 98 |
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* @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";
/** * The table prefix used for simple select, update, insert and delete queries
|
*/ public $table_type = "myisam";
/** * The table prefix used for simple select, update, insert and delete queries
|
* * @var string
| * * @var string
|
*/ public $table_prefix;
| */ public $table_prefix;
|
Zeile 114 | Zeile 119 |
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* @var string */ public $engine = "mysqli";
|
* @var string */ public $engine = "mysqli";
|
|
|
/** * Weather or not this engine can use the search functionality *
| /** * Weather or not this engine can use the search functionality *
|
Zeile 174 | Zeile 179 |
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else { $connections = $config;
|
else { $connections = $config;
|
} }
$this->db_encoding = $config['encoding'];
| } }
if(isset($config['encoding'])) { $this->db_encoding = $config['encoding']; }
|
// Actually connect to the specified servers foreach(array('read', 'write') as $type) { if(!isset($connections[$type]) || !is_array($connections[$type]))
|
// Actually connect to the specified servers foreach(array('read', 'write') as $type) { if(!isset($connections[$type]) || !is_array($connections[$type]))
|
{
| {
|
break;
|
break;
|
}
| }
|
if(array_key_exists('hostname', $connections[$type])) { $details = $connections[$type];
|
if(array_key_exists('hostname', $connections[$type])) { $details = $connections[$type];
|
unset($connections);
| unset($connections[$type]);
|
$connections[$type][] = $details; }
// Shuffle the connections shuffle($connections[$type]);
|
$connections[$type][] = $details; }
// Shuffle the connections shuffle($connections[$type]);
|
|
|
// Loop-de-loop foreach($connections[$type] as $single_connection) {
| // Loop-de-loop foreach($connections[$type] as $single_connection) {
|
Zeile 206 | Zeile 214 |
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{ $persist = 'p:'; }
|
{ $persist = 'p:'; }
|
|
|
$link = "{$type}_link";
get_execution_time();
| $link = "{$type}_link";
get_execution_time();
|
Zeile 216 | Zeile 224 |
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if(strstr($single_connection['hostname'],':')) { list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
|
if(strstr($single_connection['hostname'],':')) { list($hostname, $port) = explode(":", $single_connection['hostname'], 2);
|
}
| }
|
if($port) { $this->$link = @$connect_function($persist.$hostname, $single_connection['username'], $single_connection['password'], "", $port);
|
if($port) { $this->$link = @$connect_function($persist.$hostname, $single_connection['username'], $single_connection['password'], "", $port);
|
} else { $this->$link = @$connect_function($persist.$single_connection['hostname'], $single_connection['username'], $single_connection['password']);
| } else { $this->$link = @$connect_function($persist.$single_connection['hostname'], $single_connection['username'], $single_connection['password']);
|
}
$time_spent = get_execution_time();
| }
$time_spent = get_execution_time();
|
Zeile 235 | Zeile 243 |
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{ $this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")"; break;
|
{ $this->connections[] = "[".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']} (Connected in ".format_time_duration($time_spent).")"; break;
|
} else
| } else
|
{ $this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>"; }
| { $this->connections[] = "<span style=\"color: red\">[FAILED] [".strtoupper($type)."] {$single_connection['username']}@{$single_connection['hostname']}</span>"; }
|
Zeile 485 | Zeile 493 |
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$this->data_seek($query, $row); } $array = $this->fetch_array($query);
|
$this->data_seek($query, $row); } $array = $this->fetch_array($query);
|
return $array[$field];
| if($array !== null) { return $array[$field]; } return null;
|
}
/**
| }
/**
|
Zeile 718 | Zeile 730 |
---|
if($exists > 0) {
|
if($exists > 0) {
|
return true; } else {
| return true; } else {
|
return false; } }
| return false; } }
|
Zeile 761 | Zeile 773 |
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if($conditions != "") { $query .= " WHERE ".$conditions;
|
if($conditions != "") { $query .= " WHERE ".$conditions;
|
}
| }
|
if(isset($options['group_by'])) {
| if(isset($options['group_by'])) {
|
Zeile 797 | Zeile 809 |
---|
* @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)) {
| { global $mybb;
if(!is_array($array)) {
|
return false; }
| return false; }
|
Zeile 820 | Zeile 832 |
---|
{ $array[$field] = $this->quote_val($value); }
|
{ $array[$field] = $this->quote_val($value); }
|
}
| }
|
$fields = "`".implode("`,`", array_keys($array))."`"; $values = implode(",", $array); $this->write_query("
| $fields = "`".implode("`,`", array_keys($array))."`"; $values = implode(",", $array); $this->write_query("
|
Zeile 878 | Zeile 890 |
---|
INSERT INTO {$this->table_prefix}{$table} ({$fields}) VALUES {$insert_rows}
|
INSERT INTO {$this->table_prefix}{$table} ({$fields}) VALUES {$insert_rows}
|
"); }
/**
| "); }
/**
|
* Build an update query from an array. * * @param string $table The table name to perform the query on.
| * Build an update query from an array. * * @param string $table The table name to perform the query on.
|
Zeile 1035 | Zeile 1047 |
---|
*/ function escape_string_like($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 1050 | Zeile 1062 |
---|
return $this->version; }
|
return $this->version; }
|
$version = @mysqli_get_server_info($this->read_link); 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) { $version = explode(".", $version, 3); $this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2]; } return $this->version;
|
if($version) { $version = explode(".", $version, 3); $this->version = (int)$version[0].".".(int)$version[1].".".(int)$version[2]; } return $this->version;
|
}
| }
|
/** * Optimizes a specific table.
| /** * Optimizes a specific table.
|
Zeile 1074 | Zeile 1082 |
---|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
function optimize_table($table) { $this->write_query("OPTIMIZE TABLE ".$this->table_prefix.$table."");
|
}
| }
|
/** * Analyzes a specific table. *
| /** * Analyzes a specific table. *
|
Zeile 1113 | Zeile 1121 |
---|
while($field = $this->fetch_array($query)) { $field_info[] = $field;
|
while($field = $this->fetch_array($query)) { $field_info[] = $field;
|
}
| }
|
return $field_info; }
| return $field_info; }
|
Zeile 1132 | Zeile 1140 |
---|
if(preg_match("#FULLTEXT KEY (`?)$index(`?)#i", $structure)) { return true;
|
if(preg_match("#FULLTEXT KEY (`?)$index(`?)#i", $structure)) { return true;
|
}
| }
|
else { return false; }
|
else { return false; }
|
}
| }
|
if(preg_match('#FULLTEXT KEY#i', $structure)) { return true;
| if(preg_match('#FULLTEXT KEY#i', $structure)) { return true;
|
Zeile 1147 | Zeile 1155 |
---|
/** * Returns whether or not this database engine supports fulltext indexing.
|
/** * Returns whether or not this database engine supports fulltext indexing.
|
* * @param string $table The table to be checked. * @return boolean True or false if supported or not. */
| * * @param string $table The table to be checked. * @return boolean True or false if supported or not. */
|
function supports_fulltext($table) { $version = $this->get_version();
| function supports_fulltext($table) { $version = $this->get_version();
|
Zeile 1209 | Zeile 1217 |
---|
if($index_exists) { return true;
|
if($index_exists) { return true;
|
}
| }
|
return false; }
| return false; }
|
Zeile 1245 | Zeile 1253 |
---|
* @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) { $table_prefix = ""; }
| { if($table_prefix == false) { $table_prefix = ""; }
|
else { $table_prefix = $this->table_prefix;
| else { $table_prefix = $this->table_prefix;
|
Zeile 1289 | Zeile 1297 |
---|
/** * Replace contents of table with values
|
/** * Replace contents of table with values
|
*
| *
|
* @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 $insert_id Whether or not to return an insert id. True by default
|
* @return mysqli_result|bool */
|
* @return mysqli_result|bool */
|
function replace_query($table, $replacements=array())
| function replace_query($table, $replacements=array(), $default_field="", $insert_id=true)
|
{ global $mybb;
| { global $mybb;
|
Zeile 1310 | Zeile 1320 |
---|
} $values .= $comma."`".$column."`=".$value;
|
} $values .= $comma."`".$column."`=".$value;
|
}
| }
|
else { $values .= $comma."`".$column."`=".$this->quote_val($value); }
$comma = ',';
|
else { $values .= $comma."`".$column."`=".$this->quote_val($value); }
$comma = ',';
|
}
| }
|
if(empty($replacements)) {
| if(empty($replacements)) {
|
Zeile 1329 | Zeile 1339 |
---|
/** * Drops a column
|
/** * Drops a column
|
* * @param string $table The table * @param string $column The column name * @return mysqli_result */
| * * @param string $table The table * @param string $column The column name * @return mysqli_result */
|
function drop_column($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 1360 |
---|
* @return mysqli_result */ function add_column($table, $column, $definition)
|
* @return mysqli_result */ function add_column($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 $table The table
|
* @param string $column The column name
|
* @param string $column The column name
|
* @param string $new_definition the new column definition * @return mysqli_result */ function modify_column($table, $column, $new_definition) { return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY {$column} {$new_definition}"); }
| * @param string $new_definition the new column definition * @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false) * @param boolean|string $new_default_value The new default value, or false to drop the attribute * @return bool Returns true if all queries are executed successfully or false if one of them failed */ function modify_column($table, $column, $new_definition, $new_not_null=false, $new_default_value=false) { $column = trim($column, '`');
if($new_not_null !== false) { if(strtolower($new_not_null) == "set") { $not_null = "NOT NULL"; } else { $not_null = "NULL"; } } else { $not_null = ''; }
if($new_default_value !== false) { $default = "DEFAULT ".$new_default_value; } else { $default = ''; }
return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition} {$not_null} {$default}"); }
|
/** * Renames a column
| /** * Renames a column
|
Zeile 1372 | Zeile 1415 |
---|
* @param string $old_column The old column name * @param string $new_column the new column name * @param string $new_definition the new column definition
|
* @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 mysqli_result
| * @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false) * @param boolean|string $new_default_value The new default value, or false to drop the attribute * @return bool Returns true if all queries are executed successfully
|
*/
|
*/
|
function rename_column($table, $old_column, $new_column, $new_definition)
| function rename_column($table, $old_column, $new_column, $new_definition, $new_not_null=false, $new_default_value=false)
|
{
|
{
|
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, '`');
if($new_not_null !== false) { if(strtolower($new_not_null) == "set") { $not_null = "NOT NULL"; } else { $not_null = "NULL"; } } else { $not_null = ''; }
if($new_default_value !== false) { $default = "DEFAULT ".$new_default_value; } else { $default = ''; }
return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition} {$not_null} {$default}");
|
}
/**
| }
/**
|
Zeile 1458 | Zeile 1531 |
---|
'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 1507 | Zeile 1579 |
---|
'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',
|