/**
* Implodes an array of WHERE clause configuration into a WHERE clause.
*
* DBAL-specific: The only(!) handled "calc" operators supported by parseWhereClause() are:
* - the bitwise logical and (&)
* - the addition (+)
* - the substraction (-)
* - the multiplication (*)
* - the division (/)
* - the modulo (%)
*
* @param array WHERE clause configuration
* @return string WHERE clause as string.
* @see t3lib_sqlparser::parseWhereClause()
*/
public function compileWhereClause($clauseArray, $functionMapping = TRUE)
{
switch ((string) $GLOBALS['TYPO3_DB']->handlerCfg[$GLOBALS['TYPO3_DB']->lastHandlerKey]['type']) {
case 'native':
$output = parent::compileWhereClause($clauseArray);
break;
case 'adodb':
// Prepare buffer variable:
$output = '';
// Traverse clause array:
if (is_array($clauseArray)) {
foreach ($clauseArray as $k => $v) {
// Set operator:
$output .= $v['operator'] ? ' ' . $v['operator'] : '';
// Look for sublevel:
if (is_array($v['sub'])) {
$output .= ' (' . trim($this->compileWhereClause($v['sub'], $functionMapping)) . ')';
} elseif (isset($v['func']) && $v['func']['type'] === 'EXISTS') {
$output .= ' ' . trim($v['modifier']) . ' EXISTS (' . $this->compileSELECT($v['func']['subquery']) . ')';
} else {
if (isset($v['func']) && $v['func']['type'] === 'LOCATE') {
$output .= ' ' . trim($v['modifier']);
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql') && $functionMapping:
$output .= ' CHARINDEX(';
$output .= $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $functionMapping:
$output .= ' INSTR(';
$output .= ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ', ' . $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
default:
$output .= ' LOCATE(';
$output .= $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
}
} elseif (isset($v['func']) && $v['func']['type'] === 'IFNULL') {
$output .= ' ' . trim($v['modifier']) . ' ';
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql') && $functionMapping:
$output .= 'ISNULL';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $functionMapping:
$output .= 'NVL';
break;
default:
$output .= 'IFNULL';
break;
}
$output .= '(';
$output .= ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ', ' . $v['func']['default'][1] . $this->compileAddslashes($v['func']['default'][0]) . $v['func']['default'][1];
$output .= ')';
} else {
// Set field/table with modifying prefix if any:
$output .= ' ' . trim($v['modifier']) . ' ';
// DBAL-specific: Set calculation, if any:
if ($v['calc'] === '&' && $functionMapping) {
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8'):
// Oracle only knows BITAND(x,y) - sigh
$output .= 'BITAND(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ',' . $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1] . ')';
break;
default:
// MySQL, MS SQL Server, PostgreSQL support the &-syntax
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . $v['calc'] . $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1];
break;
}
} elseif ($v['calc']) {
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . $v['calc'];
if (isset($v['calc_table'])) {
$output .= trim(($v['calc_table'] ? $v['calc_table'] . '.' : '') . $v['calc_field']);
} else {
$output .= $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1];
}
} elseif (!($GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $v['comparator'] === 'LIKE' && $functionMapping)) {
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']);
}
}
// Set comparator:
if ($v['comparator']) {
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $v['comparator'] === 'LIKE' && $functionMapping:
// Oracle cannot handle LIKE on CLOB fields - sigh
if (isset($v['value']['operator'])) {
$values = array();
foreach ($v['value']['args'] as $fieldDef) {
$values[] = ($fieldDef['table'] ? $fieldDef['table'] . '.' : '') . $fieldDef['field'];
}
$compareValue = ' ' . $v['value']['operator'] . '(' . implode(',', $values) . ')';
} else {
$compareValue = $v['value'][1] . $this->compileAddslashes(trim($v['value'][0], '%')) . $v['value'][1];
}
// To be on the safe side
$isLob = TRUE;
if ($v['table']) {
// Table and field names are quoted:
$tableName = substr($v['table'], 1, strlen($v['table']) - 2);
$fieldName = substr($v['field'], 1, strlen($v['field']) - 2);
$fieldType = $GLOBALS['TYPO3_DB']->sql_field_metatype($tableName, $fieldName);
$isLob = $fieldType === 'B' || $fieldType === 'XL';
}
if ($isLob) {
$output .= '(dbms_lob.instr(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ', ' . $compareValue . ',1,1) > 0)';
} else {
$output .= '(instr(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ', ' . $compareValue . ',1,1) > 0)';
}
break;
default:
$output .= ' ' . $v['comparator'];
// Detecting value type; list or plain:
if (t3lib_div::inList('NOTIN,IN', strtoupper(str_replace(array(' ', "\t", "\r", "\n"), '', $v['comparator'])))) {
if (isset($v['subquery'])) {
$output .= ' (' . $this->compileSELECT($v['subquery']) . ')';
} else {
$valueBuffer = array();
foreach ($v['value'] as $realValue) {
$valueBuffer[] = $realValue[1] . $this->compileAddslashes($realValue[0]) . $realValue[1];
}
$output .= ' (' . trim(implode(',', $valueBuffer)) . ')';
}
} else {
if (isset($v['value']['operator'])) {
$values = array();
foreach ($v['value']['args'] as $fieldDef) {
$values[] = ($fieldDef['table'] ? $fieldDef['table'] . '.' : '') . $fieldDef['field'];
}
$output .= ' ' . $v['value']['operator'] . '(' . implode(',', $values) . ')';
} else {
$output .= ' ' . $v['value'][1] . $this->compileAddslashes($v['value'][0]) . $v['value'][1];
}
}
break;
}
}
}
}
}
break;
}
return $output;
}
/**
* Implodes an array of WHERE clause configuration into a WHERE clause.
*
* DBAL-specific: The only(!) handled "calc" operators supported by parseWhereClause() are:
* - the bitwise logical and (&)
* - the addition (+)
* - the substraction (-)
* - the multiplication (*)
* - the division (/)
* - the modulo (%)
*
* @param array WHERE clause configuration
* @return string WHERE clause as string.
* @see t3lib_sqlparser::parseWhereClause()
*/
public function compileWhereClause($clauseArray, $functionMapping = TRUE)
{
switch ((string) $GLOBALS['TYPO3_DB']->handlerCfg[$GLOBALS['TYPO3_DB']->lastHandlerKey]['type']) {
case 'native':
$output = parent::compileWhereClause($clauseArray);
break;
case 'adodb':
// Prepare buffer variable:
$output = '';
// Traverse clause array:
if (is_array($clauseArray)) {
foreach ($clauseArray as $k => $v) {
// Set operator:
$output .= $v['operator'] ? ' ' . $v['operator'] : '';
// Look for sublevel:
if (is_array($v['sub'])) {
$output .= ' (' . trim($this->compileWhereClause($v['sub'], $functionMapping)) . ')';
} elseif (isset($v['func']) && $v['func']['type'] === 'EXISTS') {
$output .= ' ' . trim($v['modifier']) . ' EXISTS (' . $this->compileSELECT($v['func']['subquery']) . ')';
} else {
if (isset($v['func']) && $v['func']['type'] === 'LOCATE') {
$output .= ' ' . trim($v['modifier']);
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql') && $functionMapping:
$output .= ' CHARINDEX(';
$output .= $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $functionMapping:
$output .= ' INSTR(';
$output .= ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ', ' . $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
default:
$output .= ' LOCATE(';
$output .= $v['func']['substr'][1] . $v['func']['substr'][0] . $v['func']['substr'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= isset($v['func']['pos']) ? ', ' . $v['func']['pos'][0] : '';
$output .= ')';
break;
}
} elseif (isset($v['func']) && $v['func']['type'] === 'IFNULL') {
$output .= ' ' . trim($v['modifier']) . ' ';
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql') && $functionMapping:
$output .= 'ISNULL';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $functionMapping:
$output .= 'NVL';
break;
default:
$output .= 'IFNULL';
break;
}
$output .= '(';
$output .= ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ', ' . $v['func']['default'][1] . $this->compileAddslashes($v['func']['default'][0]) . $v['func']['default'][1];
$output .= ')';
} elseif (isset($v['func']) && $v['func']['type'] === 'FIND_IN_SET') {
$output .= ' ' . trim($v['modifier']) . ' ';
if ($functionMapping) {
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql'):
$field = ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
if (!isset($v['func']['str_like'])) {
$v['func']['str_like'] = $v['func']['str'][0];
}
$output .= '\',\'+' . $field . '+\',\' LIKE \'%,' . $v['func']['str_like'] . ',%\'';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8'):
$field = ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
if (!isset($v['func']['str_like'])) {
$v['func']['str_like'] = $v['func']['str'][0];
}
$output .= '\',\'||' . $field . '||\',\' LIKE \'%,' . $v['func']['str_like'] . ',%\'';
break;
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres'):
$output .= ' FIND_IN_SET(';
$output .= $v['func']['str'][1] . $v['func']['str'][0] . $v['func']['str'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ') != 0';
break;
default:
$field = ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
if (!isset($v['func']['str_like'])) {
$v['func']['str_like'] = $v['func']['str'][0];
}
$output .= '(' . $field . ' LIKE \'%,' . $v['func']['str_like'] . ',%\'' . ' OR ' . $field . ' LIKE \'' . $v['func']['str_like'] . ',%\'' . ' OR ' . $field . ' LIKE \'%,' . $v['func']['str_like'] . '\'' . ' OR ' . $field . '= ' . $v['func']['str'][1] . $v['func']['str'][0] . $v['func']['str'][1] . ')';
break;
}
} else {
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('mssql'):
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8'):
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres'):
$output .= ' FIND_IN_SET(';
$output .= $v['func']['str'][1] . $v['func']['str'][0] . $v['func']['str'][1];
$output .= ', ' . ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
$output .= ')';
break;
default:
$field = ($v['func']['table'] ? $v['func']['table'] . '.' : '') . $v['func']['field'];
if (!isset($v['func']['str_like'])) {
$v['func']['str_like'] = $v['func']['str'][0];
}
$output .= '(' . $field . ' LIKE \'%,' . $v['func']['str_like'] . ',%\'' . ' OR ' . $field . ' LIKE \'' . $v['func']['str_like'] . ',%\'' . ' OR ' . $field . ' LIKE \'%,' . $v['func']['str_like'] . '\'' . ' OR ' . $field . '= ' . $v['func']['str'][1] . $v['func']['str'][0] . $v['func']['str'][1] . ')';
break;
}
}
} else {
// Set field/table with modifying prefix if any:
$output .= ' ' . trim($v['modifier']) . ' ';
// DBAL-specific: Set calculation, if any:
if ($v['calc'] === '&' && $functionMapping) {
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8'):
// Oracle only knows BITAND(x,y) - sigh
$output .= 'BITAND(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ',' . $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1] . ')';
break;
default:
// MySQL, MS SQL Server, PostgreSQL support the &-syntax
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . $v['calc'] . $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1];
break;
}
} elseif ($v['calc']) {
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . $v['calc'];
if (isset($v['calc_table'])) {
$output .= trim(($v['calc_table'] ? $v['calc_table'] . '.' : '') . $v['calc_field']);
} else {
$output .= $v['calc_value'][1] . $this->compileAddslashes($v['calc_value'][0]) . $v['calc_value'][1];
}
} elseif (!($GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && preg_match('/(NOT )?LIKE( BINARY)?/', $v['comparator']) && $functionMapping)) {
$output .= trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']);
}
}
// Set comparator:
if ($v['comparator']) {
$isLikeOperator = preg_match('/(NOT )?LIKE( BINARY)?/', $v['comparator']);
switch (TRUE) {
case $GLOBALS['TYPO3_DB']->runningADOdbDriver('oci8') && $isLikeOperator && $functionMapping:
// Oracle cannot handle LIKE on CLOB fields - sigh
if (isset($v['value']['operator'])) {
$values = array();
foreach ($v['value']['args'] as $fieldDef) {
$values[] = ($fieldDef['table'] ? $fieldDef['table'] . '.' : '') . $fieldDef['field'];
}
$compareValue = ' ' . $v['value']['operator'] . '(' . implode(',', $values) . ')';
} else {
$compareValue = $v['value'][1] . $this->compileAddslashes(trim($v['value'][0], '%')) . $v['value'][1];
}
if (t3lib_div::isFirstPartOfStr($v['comparator'], 'NOT')) {
$output .= 'NOT ';
}
// To be on the safe side
$isLob = TRUE;
if ($v['table']) {
// Table and field names are quoted:
$tableName = substr($v['table'], 1, strlen($v['table']) - 2);
$fieldName = substr($v['field'], 1, strlen($v['field']) - 2);
$fieldType = $GLOBALS['TYPO3_DB']->sql_field_metatype($tableName, $fieldName);
$isLob = $fieldType === 'B' || $fieldType === 'XL';
}
if (strtoupper(substr($v['comparator'], -6)) === 'BINARY') {
if ($isLob) {
$output .= '(dbms_lob.instr(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ', ' . $compareValue . ',1,1) > 0)';
} else {
$output .= '(instr(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . ', ' . $compareValue . ',1,1) > 0)';
}
} else {
if ($isLob) {
$output .= '(dbms_lob.instr(LOWER(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . '), ' . t3lib_div::strtolower($compareValue) . ',1,1) > 0)';
} else {
$output .= '(instr(LOWER(' . trim(($v['table'] ? $v['table'] . '.' : '') . $v['field']) . '), ' . t3lib_div::strtolower($compareValue) . ',1,1) > 0)';
}
}
break;
default:
if ($isLikeOperator && $functionMapping) {
if ($GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres') || $GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres64') || $GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres7') || $GLOBALS['TYPO3_DB']->runningADOdbDriver('postgres8')) {
// Remap (NOT)? LIKE to (NOT)? ILIKE
// and (NOT)? LIKE BINARY to (NOT)? LIKE
switch ($v['comparator']) {
// Remap (NOT)? LIKE to (NOT)? ILIKE
case 'LIKE':
$v['comparator'] = 'ILIKE';
break;
case 'NOT LIKE':
$v['comparator'] = 'NOT ILIKE';
break;
default:
$v['comparator'] = str_replace(' BINARY', '', $v['comparator']);
break;
}
} else {
// No more BINARY operator
$v['comparator'] = str_replace(' BINARY', '', $v['comparator']);
}
}
$output .= ' ' . $v['comparator'];
// Detecting value type; list or plain:
if (t3lib_div::inList('NOTIN,IN', strtoupper(str_replace(array(' ', TAB, CR, LF), '', $v['comparator'])))) {
if (isset($v['subquery'])) {
$output .= ' (' . $this->compileSELECT($v['subquery']) . ')';
} else {
$valueBuffer = array();
foreach ($v['value'] as $realValue) {
$valueBuffer[] = $realValue[1] . $this->compileAddslashes($realValue[0]) . $realValue[1];
}
$output .= ' (' . trim(implode(',', $valueBuffer)) . ')';
}
} else {
if (t3lib_div::inList('BETWEEN,NOT BETWEEN', $v['comparator'])) {
$lbound = $v['values'][0];
$ubound = $v['values'][1];
$output .= ' ' . $lbound[1] . $this->compileAddslashes($lbound[0]) . $lbound[1];
$output .= ' AND ';
$output .= $ubound[1] . $this->compileAddslashes($ubound[0]) . $ubound[1];
} else {
if (isset($v['value']['operator'])) {
$values = array();
foreach ($v['value']['args'] as $fieldDef) {
$values[] = ($fieldDef['table'] ? $fieldDef['table'] . '.' : '') . $fieldDef['field'];
}
$output .= ' ' . $v['value']['operator'] . '(' . implode(',', $values) . ')';
} else {
$output .= ' ' . $v['value'][1] . $this->compileAddslashes($v['value'][0]) . $v['value'][1];
}
}
}
break;
}
}
}
}
}
break;
}
return $output;
}
