/** * 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; }