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Code Issues Releases Wiki Activity

* fixed odbc_num_rows and pg_affected_rows

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This commit is contained in:
David Grudl
2007-08-23 17:12:58 +00:00
parent 05b8c0ad43
commit 7f995a558b
12 changed files with 172 additions and 102 deletions
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21
dibi/dibi.php
View File

@@ -158,21 +158,24 @@ class dibi
public static function connect($config, $name = 0)
{
// DSN string
if (is_string($config))
if (is_string($config)) {
parse_str($config, $config);
}
// config['driver'] is required
if (empty($config['driver']))
if (empty($config['driver'])) {
throw new DibiException('Driver is not specified.');
}
// include dibi driver
$className = "Dibi$config[driver]Driver";
if (!class_exists($className)) {
include_once dirname(__FILE__) . "/drivers/$config[driver].php";
if (!class_exists($className))
if (!class_exists($className)) {
throw new DibiException("Unable to create instance of dibi driver class '$className'.");
}
}
// create connection object and store in list
/** like $connection = $className::connect($config); */
@@ -207,14 +210,16 @@ class dibi
public static function getConnection($name = NULL)
{
if ($name === NULL) {
if (!self::$connection)
if (!self::$connection) {
throw new DibiException('Dibi is not connected to database');
}
return self::$connection;
}
if (!isset(self::$registry[$name]))
if (!isset(self::$registry[$name])) {
throw new DibiException("There is no connection named '$name'.");
}
return self::$registry[$name];
}
@@ -245,8 +250,7 @@ class dibi
public static function query($args)
{
// receive arguments
if (!is_array($args))
$args = func_get_args();
if (!is_array($args)) $args = func_get_args();
return self::getConnection()->query($args);
}
@@ -262,8 +266,7 @@ class dibi
public static function test($args)
{
// receive arguments
if (!is_array($args))
$args = func_get_args();
if (!is_array($args)) $args = func_get_args();
// and generate SQL
$trans = new DibiTranslator(self::getConnection());

24
dibi/drivers/mssql.php
View File

@@ -40,8 +40,9 @@ class DibiMSSqlDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('mssql'))
if (!extension_loaded('mssql')) {
throw new DibiException("PHP extension 'mssql' is not loaded");
}
if (!isset($config['host'])) $config['host'] = NULL;
if (!isset($config['username'])) $config['username'] = NULL;
@@ -56,16 +57,17 @@ class DibiMSSqlDriver extends DibiDriver
{
$config = $this->config;
if (empty($config['persistent']))
if (empty($config['persistent'])) {
$connection = @mssql_connect($config['host'], $config['username'], $config['password'], TRUE);
else
} else {
$connection = @mssql_pconnect($config['host'], $config['username'], $config['password']);
}
if (!is_resource($connection))
if (!is_resource($connection)) {
throw new DibiException("Connecting error (driver mssql)'");
}
if (!empty($config['database'])) {
if (!@mssql_select_db($config['database'], $connection))
if (!empty($config['database']) && !@mssql_select_db($config['database'], $connection)) {
throw new DibiException("Connecting error (driver mssql)");
}
@@ -85,8 +87,9 @@ class DibiMSSqlDriver extends DibiDriver
$this->affectedRows = mssql_rows_affected($connection);
if ($this->affectedRows < 0) $this->affectedRows = FALSE;
if (is_resource($res))
if (is_resource($res)) {
return new DibiMSSqlResult($res);
}
return TRUE;
}
@@ -168,10 +171,13 @@ class DibiMSSqlDriver extends DibiDriver
public function applyLimit(&$sql, $limit, $offset = 0)
{
// offset suppot is missing...
if ($limit >= 0)
if ($limit >= 0) {
$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
}
if ($offset) throw new DibiException('Offset is not implemented in driver odbc');
if ($offset) {
throw new DibiException('Offset is not implemented in driver odbc');
}
}

33
dibi/drivers/mysql.php
View File

@@ -41,8 +41,9 @@ class DibiMySqlDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('mysql'))
if (!extension_loaded('mysql')) {
throw new DibiException("PHP extension 'mysql' is not loaded");
}
// default values
if (empty($config['username'])) $config['username'] = ini_get('mysql.default_user');
@@ -62,30 +63,36 @@ class DibiMySqlDriver extends DibiDriver
{
$config = $this->config;
if (isset($config['protocol']) && $config['protocol'] === 'unix') // host can be socket
if (isset($config['protocol']) && $config['protocol'] === 'unix') { // host can be socket
$host = ':' . $config['host'];
else
} else {
$host = $config['host'] . (empty($config['port']) ? '' : ':'.$config['port']);
}
// some errors aren't handled. Must use $php_errormsg
if (function_exists('ini_set'))
if (function_exists('ini_set')) {
$save = ini_set('track_errors', TRUE);
}
$php_errormsg = '';
if (empty($config['persistent']))
if (empty($config['persistent'])) {
$connection = @mysql_connect($host, $config['username'], $config['password'], TRUE);
else
} else {
$connection = @mysql_pconnect($host, $config['username'], $config['password']);
}
if (function_exists('ini_set'))
if (function_exists('ini_set')) {
ini_set('track_errors', $save);
}
if (!is_resource($connection))
if (!is_resource($connection)) {
throw new DibiException("Connecting error (driver mysql)'", array(
'message' => mysql_error() ? mysql_error() : $php_errormsg,
'code' => mysql_errno(),
));
}
if (!empty($config['charset'])) {
@@ -94,8 +101,7 @@ class DibiMySqlDriver extends DibiDriver
}
if (!empty($config['database'])) {
if (!@mysql_select_db($config['database'], $connection))
if (!empty($config['database']) && !@mysql_select_db($config['database'], $connection)) {
throw new DibiException("Connecting error (driver mysql)", array(
'message' => mysql_error($connection),
'code' => mysql_errno($connection),
@@ -121,8 +127,9 @@ class DibiMySqlDriver extends DibiDriver
$this->insertId = mysql_insert_id($connection);
if ($this->insertId < 1) $this->insertId = FALSE;
if (is_resource($res))
if (is_resource($res)) {
return new DibiMySqlResult($res);
}
return TRUE;
}
@@ -309,9 +316,9 @@ class DibiMySqlResult extends DibiResult
$info['length'] = mysql_field_len($this->resource, $index);
$info['table'] = mysql_field_table($this->resource, $index);
if (in_array('auto_increment', $info['flags'])) // or 'primary_key' ?
if (in_array('auto_increment', $info['flags'])) { // or 'primary_key' ?
$info['type'] = dibi::FIELD_COUNTER;
else {
} else {
$info['type'] = isset($types[$native]) ? $types[$native] : dibi::FIELD_UNKNOWN;
// if ($info['type'] === dibi::FIELD_TEXT && $info['length'] > 255)

16
dibi/drivers/mysqli.php
View File

@@ -42,8 +42,9 @@ class DibiMySqliDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('mysqli'))
if (!extension_loaded('mysqli')) {
throw new DibiException("PHP extension 'mysqli' is not loaded");
}
// default values
if (empty($config['username'])) $config['username'] = ini_get('mysqli.default_user');
@@ -66,14 +67,16 @@ class DibiMySqliDriver extends DibiDriver
$connection = @mysqli_connect($config['host'], $config['username'], $config['password'], $config['database'], $config['port']);
if (!$connection)
if (!$connection) {
throw new DibiException("Connecting error (driver mysqli)", array(
'message' => mysqli_connect_error(),
'code' => mysqli_connect_errno(),
));
}
if (!empty($config['charset']))
if (!empty($config['charset'])) {
mysqli_query($connection, "SET NAMES '" . $config['charset'] . "'");
}
return $connection;
}
@@ -94,8 +97,9 @@ class DibiMySqliDriver extends DibiDriver
$this->insertId = mysqli_insert_id($connection);
if ($this->insertId < 1) $this->insertId = FALSE;
if (is_object($res))
if (is_object($res)) {
return new DibiMySqliResult($res);
}
return TRUE;
}
@@ -278,9 +282,9 @@ class DibiMySqliResult extends DibiResult
$info = (array) mysqli_fetch_field_direct($this->resource, $index);
$native = $info['native'] = $info['type'];
if ($info['flags'] & MYSQLI_AUTO_INCREMENT_FLAG) // or 'primary_key' ?
if ($info['flags'] & MYSQLI_AUTO_INCREMENT_FLAG) { // or 'primary_key' ?
$info['type'] = dibi::FIELD_COUNTER;
else {
} else {
$info['type'] = isset($types[$native]) ? $types[$native] : dibi::FIELD_UNKNOWN;
// if ($info['type'] === dibi::FIELD_TEXT && $info['length'] > 255)
// $info['type'] = dibi::FIELD_LONG_TEXT;

28
dibi/drivers/odbc.php
View File

@@ -49,14 +49,17 @@ class DibiOdbcDriver extends DibiDriver
if (empty($config['password'])) $config['password'] = ini_get('odbc.default_pw');
if (empty($config['database'])) $config['database'] = ini_get('odbc.default_db');
if (empty($config['username']))
if (empty($config['username'])) {
throw new DibiException("Username must be specified (driver odbc)");
}
if (empty($config['password']))
if (empty($config['password'])) {
throw new DibiException("Password must be specified (driver odbc)");
}
if (empty($config['database']))
if (empty($config['database'])) {
throw new DibiException("Database must be specified (driver odbc)");
}
parent::__construct($config);
}
@@ -67,16 +70,18 @@ class DibiOdbcDriver extends DibiDriver
{
$config = $this->config;
if (empty($config['persistent']))
if (empty($config['persistent'])) {
$connection = @odbc_connect($config['database'], $config['username'], $config['password']);
else
} else {
$connection = @odbc_pconnect($config['database'], $config['username'], $config['password']);
}
if (!is_resource($connection))
if (!is_resource($connection)) {
throw new DibiException("Connecting error (driver odbc)", array(
'message' => odbc_errormsg(),
'code' => odbc_error(),
));
}
return $connection;
}
@@ -92,11 +97,12 @@ class DibiOdbcDriver extends DibiDriver
if ($res === FALSE) return FALSE;
$this->affectedRows = odbc_num_rows($connection);
$this->affectedRows = odbc_num_rows($res);
if ($this->affectedRows < 0) $this->affectedRows = FALSE;
if (is_resource($res))
if (is_resource($res)) {
return new DibiOdbcResult($res);
}
return TRUE;
}
@@ -185,8 +191,9 @@ class DibiOdbcDriver extends DibiDriver
public function applyLimit(&$sql, $limit, $offset = 0)
{
// offset suppot is missing...
if ($limit >= 0)
if ($limit >= 0) {
$sql = 'SELECT TOP ' . (int) $limit . ' * FROM (' . $sql . ')';
}
if ($offset) throw new DibiException('Offset is not implemented in driver odbc');
}
@@ -246,8 +253,9 @@ class DibiOdbcResult extends DibiResult
protected function buildMeta()
{
// cache
if ($this->meta !== NULL)
if ($this->meta !== NULL) {
return $this->meta;
}
static $types = array(
'CHAR' => dibi::FIELD_TEXT,

9
dibi/drivers/pdo.php
View File

@@ -40,11 +40,13 @@ class DibiPdoDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('pdo'))
if (!extension_loaded('pdo')) {
throw new DibiException("PHP extension 'pdo' is not loaded");
}
if (empty($config['dsn']))
if (empty($config['dsn'])) {
throw new DibiException("DSN must be specified (driver odbc)");
}
if (empty($config['username'])) $config['username'] = NULL;
if (empty($config['password'])) $config['password'] = NULL;
@@ -70,8 +72,9 @@ class DibiPdoDriver extends DibiDriver
if ($res === FALSE) return FALSE;
if ($res instanceof PDOStatement)
if ($res instanceof PDOStatement) {
return new DibiPdoResult($res);
}
return TRUE;
}

17
dibi/drivers/postgre.php
View File

@@ -41,11 +41,13 @@ class DibiPostgreDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('pgsql'))
if (!extension_loaded('pgsql')) {
throw new DibiException("PHP extension 'pgsql' is not loaded");
}
if (empty($config['string']))
if (empty($config['string'])) {
throw new DibiException("Connection string must be specified (driver postgre)");
}
if (empty($config['type'])) $config['type'] = NULL;
@@ -58,15 +60,17 @@ class DibiPostgreDriver extends DibiDriver
{
$config = $this->config;
if (isset($config['persistent']))
if (isset($config['persistent'])) {
$connection = @pg_connect($config['string'], $config['type']);
else
} else {
$connection = @pg_pconnect($config['string'], $config['type']);
}
if (!is_resource($connection))
if (!is_resource($connection)) {
throw new DibiException("Connecting error (driver postgre)", array(
'message' => pg_last_error(),
));
}
if (!empty($config['charset'])) {
@pg_set_client_encoding($connection, $config['charset']);
@@ -89,8 +93,9 @@ class DibiPostgreDriver extends DibiDriver
$this->affectedRows = pg_affected_rows($connection);
if ($this->affectedRows < 0) $this->affectedRows = FALSE;
if (is_resource($res))
if (is_resource($res)) {
return new DibiPostgreResult($res);
}
return TRUE;
}

20
dibi/drivers/sqlite.php
View File

@@ -42,14 +42,15 @@ class DibiSqliteDriver extends DibiDriver
*/
public function __construct($config)
{
if (!extension_loaded('sqlite'))
if (!extension_loaded('sqlite')) {
throw new DibiException("PHP extension 'sqlite' is not loaded");
}
if (empty($config['database']))
if (empty($config['database'])) {
throw new DibiException("Database must be specified (driver sqlite)");
}
if (!isset($config['mode']))
$config['mode'] = 0666;
if (!isset($config['mode'])) $config['mode'] = 0666;
parent::__construct($config);
}
@@ -61,15 +62,17 @@ class DibiSqliteDriver extends DibiDriver
$config = $this->config;
$errorMsg = '';
if (empty($config['persistent']))
if (empty($config['persistent'])) {
$connection = @sqlite_open($config['database'], $config['mode'], $errorMsg);
else
} else {
$connection = @sqlite_popen($config['database'], $config['mode'], $errorMsg);
}
if (!$connection)
if (!$connection) {
throw new DibiException("Connecting error (driver sqlite)", array(
'message' => $errorMsg,
));
}
return $connection;
}
@@ -91,8 +94,9 @@ class DibiSqliteDriver extends DibiDriver
$this->insertId = sqlite_last_insert_rowid($connection);
if ($this->insertId < 1) $this->insertId = FALSE;
if (is_resource($res))
if (is_resource($res)) {
return new DibiSqliteResult($res);
}
return TRUE;
}

13
dibi/libs/driver.php
View File

@@ -105,8 +105,7 @@ abstract class DibiDriver
final public function query($args)
{
// receive arguments
if (!is_array($args))
$args = func_get_args();
if (!is_array($args)) $args = func_get_args();
// and generate SQL
$trans = new DibiTranslator($this);
@@ -121,7 +120,10 @@ abstract class DibiDriver
if ($res === FALSE) { // query error
if (dibi::$logFile) { // log to file
$info = $this->errorInfo();
if ($info['code']) $info['message'] = "[$info[code]] $info[message]";
if ($info['code']) {
$info['message'] = "[$info[code]] $info[message]";
}
dibi::log(
"ERROR: $info[message]"
. "\n-- SQL: " . $sql
@@ -135,7 +137,10 @@ abstract class DibiDriver
throw new DibiException('Query error (driver ' . $this->config['driver'] . ')', $info, $sql);
} else {
$info = $this->errorInfo();
if ($info['code']) $info['message'] = "[$info[code]] $info[message]";
if ($info['code']) {
$info['message'] = "[$info[code]] $info[message]";
}
trigger_error("dibi: $info[message]", E_USER_WARNING);
return FALSE;
}

9
dibi/libs/exception.php
View File

@@ -37,12 +37,14 @@ class DibiException extends Exception
}
final public function getSql()
{
return $this->sql;
}
final public function getDbError()
{
return $this->dbError;
@@ -56,13 +58,16 @@ class DibiException extends Exception
if ($this->dbError) {
$s .= "\n\nDatabase error: ";
if (isset($this->dbError['code']))
if (isset($this->dbError['code'])) {
$s .= "[" . $this->dbError['code'] . "] ";
}
$s .= $this->dbError['message'];
}
if ($this->sql) $s .= "\nSQL: " . $this->sql;
if ($this->sql) {
$s .= "\nSQL: " . $this->sql;
}
return $s;
}

40
dibi/libs/resultset.php
View File

@@ -107,16 +107,16 @@ abstract class DibiResult implements IteratorAggregate, Countable
final public function fetch()
{
$row = $this->doFetch();
if (!is_array($row))
return FALSE;
if (!is_array($row)) return FALSE;
// types-converting?
if ($t = $this->convert) { // little speed-up
foreach ($row as $key => $value) {
if (isset($t[$key]))
if (isset($t[$key])) {
$row[$key] = $this->convert($value, $t[$key]);
}
}
}
return $row;
}
@@ -130,8 +130,7 @@ abstract class DibiResult implements IteratorAggregate, Countable
final function fetchSingle()
{
$row = $this->doFetch();
if (!is_array($row))
return FALSE;
if (!is_array($row)) return FALSE;
// types-converting?
if ($t = $this->convert) { // little speed-up
@@ -155,8 +154,7 @@ abstract class DibiResult implements IteratorAggregate, Countable
{
@$this->seek(0);
$row = $this->fetch();
if (!$row)
return array(); // empty resultset
if (!$row) return array(); // empty resultset
$data = array();
if (count($row) === 1) {
@@ -296,15 +294,16 @@ abstract class DibiResult implements IteratorAggregate, Countable
final public function setType($field, $type = NULL)
{
if ($field === TRUE)
if ($field === TRUE) {
$this->detectTypes();
elseif (is_array($field))
} elseif (is_array($field)) {
$this->convert = $field;
else
} else {
$this->convert[$field] = $type;
}
}
@@ -318,19 +317,22 @@ abstract class DibiResult implements IteratorAggregate, Countable
final public function convert($value, $type)
{
if ($value === NULL || $value === FALSE)
if ($value === NULL || $value === FALSE) {
return $value;
}
if (isset(self::$types[$type])) {
settype($value, self::$types[$type]);
return $value;
}
if ($type === dibi::FIELD_DATE)
if ($type === dibi::FIELD_DATE) {
return strtotime($value); // !!! not good
}
if ($type === dibi::FIELD_DATETIME)
if ($type === dibi::FIELD_DATETIME) {
return strtotime($value); // !!! not good
}
return $value;
}
@@ -344,7 +346,9 @@ abstract class DibiResult implements IteratorAggregate, Countable
final public function getFields()
{
// lazy init
if ($this->meta === NULL) $this->buildMeta();
if ($this->meta === NULL) {
$this->buildMeta();
}
return array_keys($this->meta);
}
@@ -358,7 +362,9 @@ abstract class DibiResult implements IteratorAggregate, Countable
final public function getMetaData($field)
{
// lazy init
if ($this->meta === NULL) $this->buildMeta();
if ($this->meta === NULL) {
$this->buildMeta();
}
return isset($this->meta[$field]) ? $this->meta[$field] : FALSE;
}
@@ -370,7 +376,9 @@ abstract class DibiResult implements IteratorAggregate, Countable
*/
final protected function detectTypes()
{
if ($this->meta === NULL) $this->buildMeta();
if ($this->meta === NULL) {
$this->buildMeta();
}
}

34
dibi/libs/translator.php
View File

@@ -102,7 +102,9 @@ final class DibiTranslator
}
// default processing
if (!$comment) $sql[] = $this->formatValue($arg, $mod);
if (!$comment) {
$sql[] = $this->formatValue($arg, $mod);
}
$mod = FALSE;
} // foreach
@@ -116,16 +118,18 @@ final class DibiTranslator
// error handling
if ($this->hasError) {
if (dibi::$logFile) // log to file
if (dibi::$logFile) { // log to file
dibi::log(
"ERROR: SQL generate error"
. "\n-- SQL: " . $sql
. ";\n-- " . date('Y-m-d H:i:s ')
);
}
if (dibi::$throwExceptions)
if (dibi::$throwExceptions) {
throw new DibiException('SQL generate error', NULL, $sql);
else {
} else {
trigger_error("dibi: SQL generate error: $sql", E_USER_WARNING);
return FALSE;
}
@@ -164,19 +168,23 @@ final class DibiTranslator
$pair = explode('%', $k, 2);
// generate arrays
if ($kx !== NULL) $kx[] = $this->delimite($pair[0]);
if ($kx !== NULL) {
$kx[] = $this->delimite($pair[0]);
}
$vx[] = $this->formatValue($v, isset($pair[1]) ? $pair[1] : FALSE);
}
if ($kx === NULL)
if ($kx === NULL) {
return '(' . implode(', ', $vx) . ')';
else
} else {
return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')';
}
default:
foreach ($value as $v)
foreach ($value as $v) {
$vx[] = $this->formatValue($v, $modifier);
}
return implode(', ', $vx);
}
@@ -185,10 +193,13 @@ final class DibiTranslator
// with modifier procession
if ($modifier) {
if ($value === NULL) return 'NULL';
if ($value === NULL) {
return 'NULL';
}
if ($value instanceof DibiVariableInterface)
if ($value instanceof DibiVariableInterface) {
return $value->toSql($this->driver, $modifier);
}
if (!is_scalar($value)) { // array is already processed
$this->hasError = TRUE;
@@ -226,8 +237,9 @@ final class DibiTranslator
// speed-up - is regexp required?
$toSkip = strcspn($value, '`[\'"%');
if (strlen($value) === $toSkip) // needn't be translated
if (strlen($value) === $toSkip) { // needn't be translated
return $value;
}
// note: only this can change $this->modifier
return substr($value, 0, $toSkip)