\n";
$result = mysql_query($sql_string, $link)
or addFatalMessage($F." (".$L."):".mysql_error()."
Query string:
".$sql_string);
// Ending time
$querytimeAfter = array_sum(explode(' ', microtime()));
// Calculate query time
$queryTime = $querytimeAfter - $querytimeBefore;
// Save last successfull query
setConfigEntry('db_last_query', $sql_string);
// Count this query
incrementConfigEntry('sql_count');
// Debug output
//* DEBUG: */ print "Query=".$sql_string."
, affected=".SQL_AFFECTEDROWS().", numrows=".SQL_NUMROWS($result)."
\n";
if (($GLOBALS['output_mode'] != "1") && ($GLOBALS['output_mode'] != "-1") && (isBooleanConstantAndTrue('DEBUG_MODE')) && (isBooleanConstantAndTrue('DEBUG_SQL'))) {
//
// Debugging stuff...
//
$fp = fopen(constant('PATH')."inc/cache/mysql.log", 'a') or mxchange_die("Cannot write mysql.log!");
if (!isset($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 (!isConfigEntrySet('db_hits_run')) {
// Count in dummy variable
setConfigEntry('db_hits_run', 1);
} else {
// Count to config array
incrementConfigEntry('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]);
} // END - for
} // END - if
// 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, $password) or addFatalMessage($F." (".$L."):".mysql_error());
return $connect;
}
// SQL select database
function SQL_SELECT_DB ($dbName, $link, $F, $L) {
// Is there still a valid link? If not, skip it.
if (!is_resource($link)) return false;
return mysql_select_db($dbName, $link) or addFatalMessage($F." (".$L."):".mysql_error());
}
// SQL close link
function SQL_CLOSE (&$link, $F, $L) {
if (!is_resource($link)) {
// Skip double close
return false;
} // END - if
// Do we need to update cache/db counter?
//* DEBUG: */ echo "DB=".getConfig('db_hits').",CACHE=".getConfig('cache_hits')."
\n";
if ((GET_EXT_VERSION("cache") >= "0.0.7") && (getConfig('db_hits') > 0) && (getConfig('cache_hits') > 0) && (is_object($GLOBALS['cache_instance']))) {
// Add new hits
incrementConfigEntry('db_hits', getConfig('db_hits_run'));
// Update counter for db/cache
UPDATE_CONFIG(array("db_hits", "cache_hits"), array(bigintval(getConfig('db_hits')), bigintval(getConfig('cache_hits'))));
} // END - if
// Close database link and forget the link
$close = mysql_close($link) or addFatalMessage($F." (".$L."):".mysql_error());
$link = null;
return $close;
}
// SQL free result
function SQL_FREERESULT ($result) {
if (!is_resource($result)) {
// Abort here
return false;
} // END - if
$res = mysql_free_result($result);
return $res;
}
// SQL string escaping
function SQL_QUERY_ESC ($qstring, $data, $F, $L, $run=true, $strip=true) {
global $link;
// Link is there?
if (!is_resource($link)) return false;
// Init variable
$query = "failed";
if ($strip) {
$strip = "true";
} else {
$strip = "false";
}
$eval = "\$query = sprintf(\"".$qstring."\"";
foreach ($data as $var) {
if ((!empty($var)) || ($var === 0)) {
$eval .= ", SQL_ESCAPE(\"".$var."\",true,".$strip.")";
} else {
$eval .= ", ''";
}
} // END - foreach
$eval .= ");";
//
// Debugging
//
//* DEBUG: */ $fp = fopen(constant('PATH')."inc/cache/escape_debug.log", 'a') or mxchange_die("Cannot write debug.log!");
//* DEBUG: */ fwrite($fp, $F."(".$L."): ".str_replace("\r", "", str_replace("\n", " ", $eval))."\n");
//* DEBUG: */ fclose($fp);
// Run the code
eval($eval);
// Was the eval() command fine?
if ($query == "failed") {
// Something went wrong?
debug_report_bug("eval={$eval}");
} // END - if
if ($run === true) {
// Run SQL query (default)
return SQL_QUERY($query, $F, $L);
} else {
// Return secured string
return $query;
}
}
// Get ID from last INSERT command
function SQL_INSERTID () {
global $link;
if (!is_resource($link)) return false;
return mysql_insert_id();
}
// Escape a string for the database
function SQL_ESCAPE ($str, $secureString=true,$strip=true) {
global $link;
// Secure string first? (which is the default behaviour!)
if ($secureString) {
// Then do it here
$str = secureString($str, $strip);
} // END - if
if (!is_resource($link)) {
// Fall-back to smartAddSlashes() when there is no link
return smartAddSlashes($str);
} elseif (function_exists('mysql_real_escape_string')) {
// The new and improved version
//* DEBUG: */ print __FUNCTION__."(".__LINE__."):str={$str}
\n";
return mysql_real_escape_string($str, $link);
} elseif (function_exists('mysql_escape_string')) {
// The obsolete function
return mysql_escape_string($str, $link);
} else {
// If nothing else works, fall back to smartAddSlashes()
return smartAddSlashes($str);
}
}
// SELECT query string from table, columns and so on... ;-)
function SQL_RESULT_FROM_ARRAY ($table, $columns, $idRow, $id, $F, $L) {
// Is columns an array?
if (!is_array($columns)) {
// No array
trigger_error(sprintf("columns is not array. %s!=array", gettype($columns)));
} // END - if
// Prepare the SQL statement
$SQL = "SELECT `".implode("`, `", $columns)."` FROM `{!_MYSQL_PREFIX!}_%s` WHERE ``='%s' LIMIT 1";
// Return the result
return SQL_QUERY_ESC($SQL,
array(
bigintval($id),
$table,
$idRow
), $F, $L);
}
// ALTER TABLE wrapper function
function SQL_ALTER_TABLE ($sql, $F, $L) {
// This is the default result...
$result = false;
// Determine index/fulltext/unique word
// 12 3 3 2 2 3 3 2 2 3 3 21
$noIndex = ((eregi("INDEX", $sql) == false) && (eregi("FULLTEXT", $sql) == false) && (eregi("UNIQUE", $sql) == false));
// Shall we add/drop?
if (((eregi("ADD", $sql) > 0) || (eregi("DROP", $sql) > 0)) && ($noIndex)) {
// 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, $L);
// Do we have no entry on ADD or an entry on DROP?
// 123 4 4 3 3 4 4 32 23 4 4 3 3 4 4 321
if (((SQL_NUMROWS($result) == 0) && (eregi("ADD", $sql) > 0)) || ((SQL_NUMROWS($result) == 1) && (eregi("DROP", $sql) > 0))) {
// Do the query
$result = SQL_QUERY($sql, $F, $L, false);
} // END - if
} else {
// Send it to the SQL_QUERY() function
$result = SQL_QUERY($sql, $F, $L, false);
}
// Return result
return $result;
}
//
?>