\n";
$result = @mysql_query($sql_string, $link)
or ADD_FATAL($F." (".$L."):".mysql_error()."
".MYSQL_QUERY_STRING."
".$sql_string);
// Save last successfull query
$_CONFIG['db_last_query'] = $sql_string;
// Ending time
$querytimeAfter = array_sum(explode(' ', microtime()));
// Calculate query time
$queryTime = $querytimeAfter - $querytimeBefore;
// Count this query
if (!isset($_CONFIG['sql_count'])) $_CONFIG['sql_count'] = 0;
$_CONFIG['sql_count']++;
// Debug output
//* DEBUG: */ print "Query=".$sql_string."
, affected=".SQL_AFFECTEDROWS().", numrows=".SQL_NUMROWS($result)."
\n";
if (($CSS != "1") && ($CSS != "-1") && (isBooleanConstantAndTrue('DEBUG_MODE')) && (isBooleanConstantAndTrue('DEBUG_SQL'))) {
//
// Debugging stuff...
//
$fp = @fopen(PATH."inc/cache/mysql.log", 'a') or mxchange_die("Cannot write mysql.log!");
if (!isset($OK)) {
// Write first entry
fwrite($fp, "Module=".$GLOBALS['module']."\n");
$OK = true;
} // END - if
fwrite($fp, $F."(LINE=".$L."|NUM=".SQL_NUMROWS($result)."|AFFECTED=".SQL_AFFECTEDROWS()."|QUERYTIME:".$queryTime."): ".str_replace('\r', "", str_replace('\n', " ", $sql_string))."\n");
fclose($fp);
} // END - if
// Count DB hits
if (!isset($_CONFIG['db_hits_run'])) {
// Count in dummy variable
$_CONFIG['db_hits_run'] = 1;
} else {
// Count to config array
$_CONFIG['db_hits_run']++;
}
// Return the result
return $result;
}
// SQL num rows
function SQL_NUMROWS($result) {
// Is the result a valid resource?
if (is_resource($result)) {
// Get the count of rows from database
$lines = @mysql_num_rows($result);
// Is the result empty? Then we have an error!
if (empty($lines)) $lines = 0;
} else {
// No resource given, no lines found!
$lines = 0;
}
return $lines;
}
// SQL affected rows
function SQL_AFFECTEDROWS() {
global $link;
// Valid link resource?
if (!is_resource($link)) return false;
// Get affected rows
$lines = @mysql_affected_rows($link);
// Return it
return $lines;
}
// SQL fetch row
function SQL_FETCHROW($result) {
// Init data
$DATA = array();
// Is a result resource set?
if (!is_resource($result)) return false;
$DATA = @mysql_fetch_row($result);
return $DATA;
}
// SQL fetch array
function SQL_FETCHARRAY($res, $nr=0, $remove_numerical=true) {
// Is a result resource set?
if (!is_resource($res)) return false;
// Initialize array
$row = array();
// Load row from database
$row = @mysql_fetch_array($res);
// Return only arrays here
if (is_array($row)) {
// Shall we remove numerical data here automatically?
if ($remove_numerical) {
// So let's remove all numerical elements to save memory!
$max = count($row);
for ($idx = 0; $idx < ($max / 2); $idx++) {
// Remove entry
unset($row[$idx]);
}
}
// Return row
return $row;
} else {
// Return a false here...
return false;
}
}
// SQL result
function SQL_RESULT($res, $row, $field) {
$result = @mysql_result($res, $row, $field);
return $result;
}
// SQL connect
function SQL_CONNECT($host, $login, $password, $F, $L) {
$connect = @mysql_connect($host, $login, $password) or ADD_FATAL($F." (".$L."):".mysql_error());
return $connect;
}
// SQL select database
function SQL_SELECT_DB($dbName, $link, $F, $L) {
$select = false;
if (is_resource($link)) {
$select = @mysql_select_db($dbName, $link) or ADD_FATAL($F." (".$L."):".mysql_error());
}
return $select;
}
// SQL close link
function SQL_CLOSE(&$link, $F, $L) {
global $_CONFIG, $cacheInstance, $cacheArray;
// Is there still a valid link?
if (!is_resource($link)) {
// Skip double close
return false;
} // END - if
// Add new hits
$_CONFIG['db_hits'] += $_CONFIG['db_hits_run'];
//* DEBUG: */ echo "DB=".$_CONFIG['db_hits'].",CACHE=".$_CONFIG['cache_hits']."
\n";
if ((GET_EXT_VERSION("cache") >= "0.0.7") && (isset($_CONFIG['db_hits'])) && (isset($_CONFIG['cache_hits'])) && (is_object($cacheInstance))) {
// Update counter for db/cache
UPDATE_CONFIG(array("db_hits", "cache_hits"), array(bigintval($_CONFIG['db_hits']), bigintval($_CONFIG['cache_hits'])));
} // END - if
// Close database link and forget the link
$close = @mysql_close($link) or ADD_FATAL($F." (".$L."):".mysql_error());
$link = null;
return $close;
}
// SQL free result
function SQL_FREERESULT($result) {
$res = @mysql_free_result($result);
return $res;
}
// SQL string escaping
function SQL_QUERY_ESC($qstring, $data, $file, $line, $run=true, $strip=true) {
global $link;
$query = "";
$eval = "\$query = sprintf(\"".$qstring."\"";
foreach ($data as $var) {
if ((!empty($var)) || ($var === 0)) {
if ($strip) {
$eval .= ", SQL_ESCAPE(\"".strip_tags($var)."\")";
} else {
$eval .= ", SQL_ESCAPE(\"".$var."\")";
}
} else {
$eval .= ", ''";
}
}
$eval .= ");";
//
// Debugging
//
//$fp = fopen(PATH."inc/cache/escape_debug.log", 'a') or mxchange_die("Cannot write debug.log!");
//fwrite($fp, $file."(".$line."): ".str_replace("\r", "", str_replace("\n", " ", $eval))."\n");
//fclose($fp);
@eval($eval);
if (empty($query)) {
print "eval=".htmlentities($eval)."";
debug_print_backtrace();
die("");
}
if ($run) {
// Run SQL query (default)
return SQL_QUERY($query, $file, $line);
} else {
// Return secured string
return $query;
}
}
// Get ID from last INSERT command
function SQL_INSERTID() {
return @mysql_insert_id();
}
// Escape a string for the database
function SQL_ESCAPE($str, $secureString = true) {
global $link;
// Secure string first? (which is the default behaviour!)
if ($secureString) {
// Then do it here
$str = secureString($str);
} // END - if
if (!is_resource($link)) {
// Fall-back to addslashes() when there is no link
return addslashes($str);
} // END - if
if (function_exists('mysql_real_escape_string')) {
// The new and improved version
//* DEBUG: */ echo __FUNCTION__.":str={$str}
\n";
return mysql_real_escape_string($str, $link);
} elseif (function_exists('mysql_escape_string')) {
// The obsulete function
return mysql_escape_string($str, $link);
} else {
// If nothing else works
return addslashes($str);
}
}
// SELECT query string from table, columns and so on... ;-)
function SQL_RESULT_FROM_ARRAY ($table, $columns, $idRow, $id, $F, $L) {
// Prepare the SQL statement
$SQL = "SELECT ".implode(", ", $columns)." FROM "._MYSQL_PREFIX."_".$table." WHERE ".$idRow."=%s LIMIT 1";
// Return the result
return SQL_QUERY_ESC($SQL, array(bigintval($id)), $F, $L);
}
// ALTER TABLE wrapper function
function SQL_ALTER_TABLE($sql, $F, $L) {
// Shall we add?
if (eregi("ADD", $sql) > 0) {
// Extract table name
$tableArray = explode(" ", $sql);
$tableName = str_replace("`", "", $tableArray[2]);
// And column name as well
$columnName = str_replace("`", "", $tableArray[4]);
// Get column information
$result = SQL_QUERY_ESC("SHOW COLUMNS FROM %s LIKE '%s'",
array($tableName, $columnName), $F, $L);
// Do we have no entry?
if (SQL_NUMROWS($result) == 0) {
// Do the query
return SQL_QUERY($sql, $F, $L, false);
} // END - if
} else {
// Send it to the SQL_QUERY() function
return SQL_QUERY($sql, $F, $L, false);
}
}
//
?>