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optimized a bit the script

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This commit is contained in:
Loïc Chapeaux
2001-08-20 23:29:59 +00:00
parent ff2a0c1009
commit 31ef431b72
1 changed files with 22 additions and 11 deletions
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33
sql.php3
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@@ -57,19 +57,11 @@ if (isset($btnDrop) && $btnDrop == $strNo) {
/**
* Defines some "properties" of the sql query to submit
* Displays the confirm page if required
*/
$do_confirm = ($cfgConfirm
&& !isset($btnDrop)
&& eregi('DROP +(TABLE|DATABASE)|ALTER TABLE +[[:alnum:]_`]* +DROP|DELETE FROM', $sql_query));
$is_select = eregi('^SELECT ', $sql_query);
$is_count = ($is_select && eregi('^SELECT COUNT\((.*\.+)?\*\) FROM ', $sql_query));
$is_affected = eregi('^(DELETE|INSERT|LOAD DATA|UPDATE) ', $sql_query);
/**
* Displays the confirm page if required
*/
if ($do_confirm) {
if (get_magic_quotes_gpc()) {
$stripped_sql_query = stripslashes($sql_query);
@@ -117,6 +109,21 @@ else {
if (isset($sessionMaxRows)) {
$cfgMaxRows = $sessionMaxRows;
}
$is_select = $is_count = $is_delete = $is_insert = $is_affected = FALSE;
if (eregi('^SELECT ', $sql_query)) {
$is_select = TRUE;
$is_count = (eregi('^SELECT COUNT\((.*\.+)?\*\) FROM ', $sql_query));
} else if (eregi('^DELETE ', $sql_query)) {
$is_delete = TRUE;
$is_affected = TRUE;
} else if (eregi('^(INSERT|LOAD DATA) ', $sql_query)) {
$is_insert = TRUE;
$is_affected = TRUE;
} else if (eregi('^UPDATE ', $sql_query)) {
$is_affected = TRUE;
}
$sql_limit_to_append = (isset($pos)
&& ($is_select && !$is_count)
&& !eregi(' LIMIT[ 0-9,]+$', $sql_query))
@@ -133,7 +140,7 @@ else {
// If the query is a DELETE query with no WHERE clause, get the number of
// rows that will be deleted (mysql_affected_rows will always return 0 in
// this case)
if ($is_affected
if ($is_delete
&& eregi('^DELETE( .+)?( FROM (.+))$', $sql_query, $parts)
&& !eregi(' WHERE ', $parts[3])) {
$OPresult = @mysql_query('SELECT COUNT(*) as count' . $parts[2]);
@@ -184,7 +191,11 @@ else {
// No rows returned -> move back to the calling page
if ($num_rows < 1 || $is_affected) {
if (file_exists('./' . $goto)) {
if ($is_affected) {
if ($is_delete) {
$message = $strDeletedRows . '&nbsp;' . $num_rows;
} else if ($is_insert) {
$message = $strInsertedRows . '&nbsp;' . $num_rows;
} else if ($is_affected) {
$message = $strAffectedRows . '&nbsp;' . $num_rows;
} else if (!empty($zero_rows)) {
$message = $zero_rows;