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(not complete) PEAR coding standard

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This commit is contained in:
Sebastian Mendel
2006-01-17 17:03:02 +00:00
parent 9518c45bdf
commit 0ae8842353
97 changed files with 4447 additions and 3950 deletions
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274
libraries/sqlparser.lib.php
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@@ -64,7 +64,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
global $timer;
$t = $timer;
$arr[] = array('type' => $type, 'data' => $data , 'time' => $t);
$arr[] = array('type' => $type, 'data' => $data, 'time' => $t);
$timer = microtime();
$arrsize++;
} // end of the "PMA_SQP_arrayAdd()" function
@@ -77,7 +77,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
* @access public
*/
// Added, Robbat2 - 13 Janurary 2003, 2:59PM
function PMA_SQP_resetError() {
function PMA_SQP_resetError()
{
global $SQP_errorString;
$SQP_errorString = '';
unset($SQP_errorString);
@@ -91,7 +92,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
* @access public
*/
// Added, Robbat2 - 13 Janurary 2003, 2:59PM
function PMA_SQP_getErrorString() {
function PMA_SQP_getErrorString()
{
global $SQP_errorString;
return isset($SQP_errorString) ? $SQP_errorString : '';
}
@@ -104,7 +106,8 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
* @access public
*/
// Added, Robbat2 - 13 Janurary 2003, 2:59PM
function PMA_SQP_isError() {
function PMA_SQP_isError()
{
global $SQP_errorString;
return isset($SQP_errorString) && !empty($SQP_errorString);
}
@@ -320,7 +323,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
if (($pos < $len) && PMA_STR_charIsEscaped($sql, $pos)) {
$pos ++;
continue;
} else if (($pos + 1 < $len) && (PMA_substr($sql, $pos, 1) == $quotetype) && (PMA_substr($sql, $pos + 1, 1) == $quotetype)) {
} elseif (($pos + 1 < $len) && (PMA_substr($sql, $pos, 1) == $quotetype) && (PMA_substr($sql, $pos + 1, 1) == $quotetype)) {
$pos = $pos + 2;
continue;
} else {
@@ -394,11 +397,15 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
if ($is_hex_digit) {
$count2++;
$pos = strspn($sql, '0123456789abcdefABCDEF', $count2);
if ($pos > $count2) $count2 = $pos;
if ($pos > $count2) {
$count2 = $pos;
}
unset($pos);
} elseif ($is_digit) {
$pos = strspn($sql, '0123456789', $count2);
if ($pos > $count2) $count2 = $pos;
if ($pos > $count2) {
$count2 = $pos;
}
unset($pos);
}
}
@@ -451,13 +458,12 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
$type = 'digit';
if ($is_float_digit) {
$type .= '_float';
} else if ($is_hex_digit) {
} elseif ($is_hex_digit) {
$type .= '_hex';
} else {
$type .= '_integer';
}
}
else {
} else {
if ($is_sql_variable != FALSE) {
$type = 'alpha_variable';
} else {
@@ -499,12 +505,10 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
break;
}
PMA_SQP_arrayAdd($sql_array, 'punct' . $t_suffix, $punct_data, $arraysize);
}
else if (PMA_STR_binarySearchInArr($punct_data, $allpunct_list_pair, $allpunct_list_pair_size)) {
} elseif (PMA_STR_binarySearchInArr($punct_data, $allpunct_list_pair, $allpunct_list_pair_size)) {
// Ok, we have one of the valid combined punct expressions
PMA_SQP_arrayAdd($sql_array, 'punct', $punct_data, $arraysize);
}
else {
} else {
// Bad luck, lets split it up more
$first = $punct_data[0];
$first2 = $punct_data[0] . $punct_data[1];
@@ -513,17 +517,17 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
if (($first == ',') || ($first == ';') || ($first == '.') || ($first == '*')) {
$count2 = $count1 + 1;
$punct_data = $first;
} else if (($last2 == '/*') || (($last2 == '--') && ($count2 == $len || PMA_substr($sql, $count2, 1) <= ' ') )) {
} elseif (($last2 == '/*') || (($last2 == '--') && ($count2 == $len || PMA_substr($sql, $count2, 1) <= ' ') )) {
$count2 -= 2;
$punct_data = PMA_substr($sql, $count1, $count2 - $count1);
} else if (($last == '-') || ($last == '+') || ($last == '!')) {
} elseif (($last == '-') || ($last == '+') || ($last == '!')) {
$count2--;
$punct_data = PMA_substr($sql, $count1, $count2 - $count1);
// TODO: for negation operator, split in 2 tokens ?
// "select x&~1 from t"
// becomes "select x & ~ 1 from t" ?
} else if ($last != '~') {
} elseif ($last != '~') {
$debugstr = $GLOBALS['strSQPBugUnknownPunctuation'] . ' @ ' . ($count1+1) . "\n"
. 'STR: ' . htmlspecialchars($punct_data);
PMA_SQP_throwError($debugstr, $sql);
@@ -531,7 +535,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
}
PMA_SQP_arrayAdd($sql_array, 'punct', $punct_data, $arraysize);
continue;
} // end if... else if... else
} // end if... elseif... else
continue;
}
@@ -547,116 +551,116 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
if ($arraysize > 0) {
$t_next = $sql_array[0]['type'];
$t_prev = '';
$t_bef_prev = '';
$t_cur = '';
$d_next = $sql_array[0]['data'];
$d_prev = '';
$d_bef_prev = '';
$d_cur = '';
$d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
$d_prev_upper = '';
$d_bef_prev_upper = '';
$d_cur_upper = '';
$t_next = $sql_array[0]['type'];
$t_prev = '';
$t_bef_prev = '';
$t_cur = '';
$d_next = $sql_array[0]['data'];
$d_prev = '';
$d_bef_prev = '';
$d_cur = '';
$d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
$d_prev_upper = '';
$d_bef_prev_upper = '';
$d_cur_upper = '';
}
for ($i = 0; $i < $arraysize; $i++) {
$t_bef_prev = $t_prev;
$t_prev = $t_cur;
$t_cur = $t_next;
$d_bef_prev = $d_prev;
$d_prev = $d_cur;
$d_cur = $d_next;
$d_bef_prev_upper = $d_prev_upper;
$d_prev_upper = $d_cur_upper;
$d_cur_upper = $d_next_upper;
if (($i + 1) < $arraysize) {
$t_next = $sql_array[$i + 1]['type'];
$d_next = $sql_array[$i + 1]['data'];
$d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
} else {
$t_next = '';
$d_next = '';
$d_next_upper = '';
}
//DEBUG echo "[prev: <b>".$d_prev."</b> ".$t_prev."][cur: <b>".$d_cur."</b> ".$t_cur."][next: <b>".$d_next."</b> ".$t_next."]<br />";
if ($t_cur == 'alpha') {
$t_suffix = '_identifier';
if (($t_next == 'punct_qualifier') || ($t_prev == 'punct_qualifier')) {
$t_suffix = '_identifier';
} else if (($t_next == 'punct_bracket_open_round')
&& PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_function_name, $PMA_SQPdata_function_name_cnt)) {
// FIXME-2005-10-16: in the case of a CREATE TABLE containing a TIMESTAMP,
// since TIMESTAMP() is also a function, it's found here and
// the token is wrongly marked as alpha_functionName. But we
// compensate for this when analysing for timestamp_not_null
// later in this script.
$t_suffix = '_functionName';
} else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_type, $PMA_SQPdata_column_type_cnt)) {
$t_suffix = '_columnType';
// Temporary fix for BUG #621357
//TODO FIX PROPERLY NEEDS OVERHAUL OF SQL TOKENIZER
if ($d_cur_upper == 'SET' && $t_next != 'punct_bracket_open_round') {
$t_suffix = '_reservedWord';
}
//END OF TEMPORARY FIX
// CHARACTER is a synonym for CHAR, but can also be meant as
// CHARACTER SET. In this case, we have a reserved word.
if ($d_cur_upper == 'CHARACTER' && $d_next_upper == 'SET') {
$t_suffix = '_reservedWord';
}
// experimental
// current is a column type, so previous must not be
// a reserved word but an identifier
// CREATE TABLE SG_Persons (first varchar(64))
//if ($sql_array[$i-1]['type'] =='alpha_reservedWord') {
// $sql_array[$i-1]['type'] = 'alpha_identifier';
//}
} else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_reserved_word, $PMA_SQPdata_reserved_word_cnt)) {
$t_suffix = '_reservedWord';
} else if (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_attrib, $PMA_SQPdata_column_attrib_cnt)) {
$t_suffix = '_columnAttrib';
// INNODB is a MySQL table type, but in "SHOW INNODB STATUS",
// it should be regarded as a reserved word.
if ($d_cur_upper == 'INNODB' && $d_prev_upper == 'SHOW' && $d_next_upper == 'STATUS') {
$t_suffix = '_reservedWord';
}
if ($d_cur_upper == 'DEFAULT' && $d_next_upper == 'CHARACTER') {
$t_suffix = '_reservedWord';
}
// Binary as character set
if ($d_cur_upper == 'BINARY' && (
($d_bef_prev_upper == 'CHARACTER' && $d_prev_upper == 'SET')
|| ($d_bef_prev_upper == 'SET' && $d_prev_upper == '=')
|| ($d_bef_prev_upper == 'CHARSET' && $d_prev_upper == '=')
|| $d_prev_upper == 'CHARSET'
) && PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
$t_suffix = '_charset';
}
} elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, $mysql_charsets_count)
|| PMA_STR_binarySearchInArr($d_cur, $mysql_collations_flat, $mysql_collations_count)
|| ($d_cur{0} == '_' && PMA_STR_binarySearchInArr(substr($d_cur, 1), $mysql_charsets, $mysql_charsets_count))) {
$t_suffix = '_charset';
$t_bef_prev = $t_prev;
$t_prev = $t_cur;
$t_cur = $t_next;
$d_bef_prev = $d_prev;
$d_prev = $d_cur;
$d_cur = $d_next;
$d_bef_prev_upper = $d_prev_upper;
$d_prev_upper = $d_cur_upper;
$d_cur_upper = $d_next_upper;
if (($i + 1) < $arraysize) {
$t_next = $sql_array[$i + 1]['type'];
$d_next = $sql_array[$i + 1]['data'];
$d_next_upper = $t_next == 'alpha' ? strtoupper($d_next) : $d_next;
} else {
// Do nothing
$t_next = '';
$d_next = '';
$d_next_upper = '';
}
// check if present in the list of forbidden words
if ($t_suffix == '_reservedWord' && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) {
$sql_array[$i]['forbidden'] = TRUE;
} else {
$sql_array[$i]['forbidden'] = FALSE;
//DEBUG echo "[prev: <b>".$d_prev."</b> ".$t_prev."][cur: <b>".$d_cur."</b> ".$t_cur."][next: <b>".$d_next."</b> ".$t_next."]<br />";
if ($t_cur == 'alpha') {
$t_suffix = '_identifier';
if (($t_next == 'punct_qualifier') || ($t_prev == 'punct_qualifier')) {
$t_suffix = '_identifier';
} elseif (($t_next == 'punct_bracket_open_round')
&& PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_function_name, $PMA_SQPdata_function_name_cnt)) {
// FIXME-2005-10-16: in the case of a CREATE TABLE containing a TIMESTAMP,
// since TIMESTAMP() is also a function, it's found here and
// the token is wrongly marked as alpha_functionName. But we
// compensate for this when analysing for timestamp_not_null
// later in this script.
$t_suffix = '_functionName';
} elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_type, $PMA_SQPdata_column_type_cnt)) {
$t_suffix = '_columnType';
// Temporary fix for BUG #621357
//TODO FIX PROPERLY NEEDS OVERHAUL OF SQL TOKENIZER
if ($d_cur_upper == 'SET' && $t_next != 'punct_bracket_open_round') {
$t_suffix = '_reservedWord';
}
//END OF TEMPORARY FIX
// CHARACTER is a synonym for CHAR, but can also be meant as
// CHARACTER SET. In this case, we have a reserved word.
if ($d_cur_upper == 'CHARACTER' && $d_next_upper == 'SET') {
$t_suffix = '_reservedWord';
}
// experimental
// current is a column type, so previous must not be
// a reserved word but an identifier
// CREATE TABLE SG_Persons (first varchar(64))
//if ($sql_array[$i-1]['type'] =='alpha_reservedWord') {
// $sql_array[$i-1]['type'] = 'alpha_identifier';
//}
} elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_reserved_word, $PMA_SQPdata_reserved_word_cnt)) {
$t_suffix = '_reservedWord';
} elseif (PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_column_attrib, $PMA_SQPdata_column_attrib_cnt)) {
$t_suffix = '_columnAttrib';
// INNODB is a MySQL table type, but in "SHOW INNODB STATUS",
// it should be regarded as a reserved word.
if ($d_cur_upper == 'INNODB' && $d_prev_upper == 'SHOW' && $d_next_upper == 'STATUS') {
$t_suffix = '_reservedWord';
}
if ($d_cur_upper == 'DEFAULT' && $d_next_upper == 'CHARACTER') {
$t_suffix = '_reservedWord';
}
// Binary as character set
if ($d_cur_upper == 'BINARY' && (
($d_bef_prev_upper == 'CHARACTER' && $d_prev_upper == 'SET')
|| ($d_bef_prev_upper == 'SET' && $d_prev_upper == '=')
|| ($d_bef_prev_upper == 'CHARSET' && $d_prev_upper == '=')
|| $d_prev_upper == 'CHARSET'
) && PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, count($mysql_charsets))) {
$t_suffix = '_charset';
}
} elseif (PMA_STR_binarySearchInArr($d_cur, $mysql_charsets, $mysql_charsets_count)
|| PMA_STR_binarySearchInArr($d_cur, $mysql_collations_flat, $mysql_collations_count)
|| ($d_cur{0} == '_' && PMA_STR_binarySearchInArr(substr($d_cur, 1), $mysql_charsets, $mysql_charsets_count))) {
$t_suffix = '_charset';
} else {
// Do nothing
}
// check if present in the list of forbidden words
if ($t_suffix == '_reservedWord' && PMA_STR_binarySearchInArr($d_cur_upper, $PMA_SQPdata_forbidden_word, $PMA_SQPdata_forbidden_word_cnt)) {
$sql_array[$i]['forbidden'] = TRUE;
} else {
$sql_array[$i]['forbidden'] = FALSE;
}
$sql_array[$i]['type'] .= $t_suffix;
}
$sql_array[$i]['type'] .= $t_suffix;
}
} // end for
// Stores the size of the array inside the array, as count() is a slow
@@ -684,7 +688,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
return TRUE;
} else {
if (strpos($whatWeWant, $typeSeperator) === FALSE) {
return strncmp($whatWeWant, $toCheck , strpos($toCheck, $typeSeperator)) == 0;
return strncmp($whatWeWant, $toCheck, strpos($toCheck, $typeSeperator)) == 0;
} else {
return FALSE;
}
@@ -703,7 +707,9 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
*/
function PMA_SQP_analyze($arr)
{
if ($arr == array()) return array();
if ($arr == array()) {
return array();
}
$result = array();
$size = $arr['len'];
$subresult = array(
@@ -959,7 +965,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
// ==============================================================
if ($arr[$i]['type'] == 'alpha_reservedWord'
// && $arr[$i]['forbidden'] == FALSE) {
){
) {
// We don't know what type of query yet, so run this
if ($subresult['querytype'] == '') {
$subresult['querytype'] = strtoupper($arr[$i]['data']);
@@ -1019,13 +1025,13 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
//TODO: check embedded double quotes or backticks?
// and/or remove just the first and last character?
case 'quote_backtick':
$identifier = str_replace('`','',$arr[$i]['data']);
$identifier = str_replace('`', '', $arr[$i]['data']);
break;
case 'quote_double':
$identifier = str_replace('"','',$arr[$i]['data']);
$identifier = str_replace('"', '', $arr[$i]['data']);
break;
case 'quote_single':
$identifier = str_replace("'","",$arr[$i]['data']);
$identifier = str_replace("'", "", $arr[$i]['data']);
break;
} // end switch
@@ -1243,9 +1249,9 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
// but it's a modifier of the GROUP_CONCAT so
// it's not the real end of table refs
if (($i == $size-1)
|| ($arr[$i]['type'] == 'alpha_reservedWord'
&& !$in_group_concat
&& PMA_STR_binarySearchInArr($upper_data, $words_ending_table_ref, $words_ending_table_ref_cnt))) {
|| ($arr[$i]['type'] == 'alpha_reservedWord'
&& !$in_group_concat
&& PMA_STR_binarySearchInArr($upper_data, $words_ending_table_ref, $words_ending_table_ref_cnt))) {
$seen_end_of_table_ref = TRUE;
// to be able to save the last table ref, but do not
// set it true if we found a word like "ON" that has
@@ -1726,7 +1732,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
if ($arr[$i]['type'] == 'quote_backtick') {
// remove backquotes
$identifier = str_replace('`','',$arr[$i]['data']);
$identifier = str_replace('`', '', $arr[$i]['data']);
} else {
$identifier = $arr[$i]['data'];
}
@@ -1763,7 +1769,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
} else {
// for MySQL 4.0.16, identifier is
// `table` or `db.table`
$db_table = explode('.',$identifier);
$db_table = explode('.', $identifier);
if (isset($db_table[1])) {
$foreign[$foreign_key_number]['ref_db_name'] = $db_table[0];
$foreign[$foreign_key_number]['ref_table_name'] = $db_table[1];
@@ -1978,7 +1984,7 @@ if ( ! defined( 'PMA_MINIMUM_COMMON' ) ) {
// array_push($typearr, $arr[$i + 1]['type']);
$typearr[4] = $arr[$i + 1]['type'];
} else {
//array_push($typearr, NULL);
//array_push($typearr, null);
$typearr[4] = '';
}