");
$result = mysql_query($sql_string, SQL_GET_LINK())
or addFatalMessage(__FUNCTION__, __LINE__, $F." (".$L."):".mysql_error()."
Query string:
".$sql_string);
//* DEBUG: */ OUTPUT_HTML(__LINE__ . ': numRows=' . SQL_NUMROWS($result) . ',affected=' . SQL_AFFECTEDROWS() . "
");
// Ending time
$querytimeAfter = array_sum(explode(' ', microtime()));
// Calculate query time
$queryTime = $querytimeAfter - $querytimeBefore;
// Save last successfull query
setConfigEntry('db_last_query', $sql_string);
// Count this query
incrementConfigEntry('sql_count');
// Debug output
//* DEBUG: */ OUTPUT_HTML("Query=".$sql_string."
, affected=".SQL_AFFECTEDROWS().", numrows=".SQL_NUMROWS($result)."
");
if ((getOutputMode() != '1') && (getOutputMode() != '-1') && (isDebugModeEnabled()) && (getConfig('DEBUG_SQL') == 'Y')) {
//
// Debugging stuff...
//
$fp = fopen(constant('PATH') . 'inc/cache/mysql.log', 'a') or app_die(__FILE__, __LINE__, "Cannot write mysql.log!");
if (!isset($GLOBALS['sql_first_entry'])) {
// Write first entry
fwrite($fp, 'Module=' . getModule() . "\n");
$GLOBALS['sql_first_entry'] = true;
} // END - if
fwrite($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() {
// Valid link resource?
if (!SQL_IS_LINK_UP()) return false;
// Get affected rows
$lines = mysql_affected_rows(SQL_GET_LINK());
// Return it
return $lines;
}
// SQL fetch row
function SQL_FETCHROW ($result) {
// Is a result resource set?
if (!is_resource($result)) return false;
// Fetch the data and return it
return mysql_fetch_row($result);
}
// 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 = 0) {
// Is $res valid?
if (!is_resource($res)) return false;
// Run the result command and return the result
$result = mysql_result($res, $row, $field);
return $result;
}
// SQL connect
function SQL_CONNECT ($host, $login, $password, $F, $L) {
// Try to connect
$connect = mysql_connect($host, $login, $password) or addFatalMessage(__FUNCTION__, __LINE__, $F." (".$L."):".mysql_error());
// Set the link resource
SQL_SET_LINK($connect);
}
// SQL select database
function SQL_SELECT_DB ($dbName, $F, $L) {
// Is there still a valid link? If not, skip it.
if (!SQL_IS_LINK_UP()) return false;
// Return the result
return mysql_select_db($dbName, SQL_GET_LINK()) or addFatalMessage(__FUNCTION__, __LINE__, $F." (".$L."):".mysql_error());
}
// SQL close link
function SQL_CLOSE ($F, $L) {
if (!SQL_IS_LINK_UP()) {
// Skip double close
return false;
} // END - if
// Do we need to update cache/db counter?
//* DEBUG: */ OUTPUT_HTML("DB=".getConfig('db_hits').",CACHE=".getConfig('cache_hits')."
");
if ((GET_EXT_VERSION('cache') >= '0.0.7') && (getConfig('db_hits') > 0) && (getConfig('cache_hits') > 0) && (isCacheInstanceValid())) {
// Add new hits
incrementConfigEntry('db_hits', getConfig('db_hits_run'));
// Update counter for db/cache
updateConfiguration(array('db_hits', 'cache_hits'), array(getConfig('db_hits'), getConfig('cache_hits')));
} // END - if
// Close database link and forget the link
$close = mysql_close(SQL_GET_LINK())
or addFatalMessage(__FUNCTION__, __LINE__, $F . ' (' . $L . '):'.mysql_error());
// Close link
SQL_SET_LINK(null);
// Return the result
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, $secure=true) {
// Link is there?
if (!SQL_IS_LINK_UP()) return false;
// Init variable
$query = 'failed';
if ($strip === true) {
$strip = 'true';
} else {
$strip = 'false';
}
if ($secure === true) {
$secure = 'true';
} else {
$secure = 'false';
}
$eval = "\$query = sprintf(\"".$qstring."\"";
foreach ($data as $var) {
if ((!empty($var)) || ($var === 0)) {
$eval .= ", SQL_ESCAPE(\"".$var."\", ".$secure.", ".$strip.")";
} else {
$eval .= ", ''";
}
} // END - foreach
$eval .= ");";
// Debugging
//
//* DEBUG: */ $fp = fopen(constant('PATH')."inc/cache/escape_debug.log", 'a') or app_die(__FILE__, __LINE__, "Cannot write debug.log!");
//* DEBUG: */ fwrite($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 $query;
}
}
// Get ID from last INSERT command
function SQL_INSERTID () {
if (!SQL_IS_LINK_UP()) return false;
return mysql_insert_id();
}
// Escape a string for the database
function SQL_ESCAPE ($str, $secureString=true, $strip=true) {
// Secure string first? (which is the default behaviour!)
if ($secureString) {
// Then do it here
$str = secureString($str, $strip);
} // END - if
if (!SQL_IS_LINK_UP()) {
// Fall-back to smartAddSlashes() when there is no link
return smartAddSlashes($str);
} elseif (function_exists('mysql_real_escape_string')) {
// The new and improved version
//* DEBUG: */ OUTPUT_HTML(__FUNCTION__."(".__LINE__."):str={$str}
");
return mysql_real_escape_string($str, SQL_GET_LINK());
} elseif (function_exists('mysql_escape_string')) {
// The obsolete function
return mysql_escape_string($str, SQL_GET_LINK());
} else {
// If nothing else works, fall back to smartAddSlashes()
return smartAddSlashes($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("`,`", $columns)."` FROM `{!_MYSQL_PREFIX!}_%s` WHERE `%s`='%s' LIMIT 1";
// Return the result
return SQL_QUERY_ESC($sql,
array(
$table,
$idRow,
bigintval($id),
), $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
$noIndex = (
(
strpos($sql, 'INDEX') === false
) && (
strpos($sql, 'FULLTEXT') === false
) && (
strpos($sql, 'UNIQUE') === false
)
);
// Extract table name
$tableArray = explode(" ", $sql);
$tableName = str_replace('`', '', $tableArray[2]);
// Shall we add/drop?
if (((strpos($sql, 'ADD') !== false) || (strpos($sql, 'DROP') !== false)) && ($noIndex === true)) {
// 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, $columnName), __FILE__, __LINE__);
// Do we have no entry on ADD or an entry on DROP?
// 123 4 4 3 3 4 4 32 23 4 4 3 3 4 4 321
if (((SQL_NUMROWS($result) == 0) && (strpos($sql, 'ADD') !== false)) || ((SQL_NUMROWS($result) == 1) && (strpos($sql, 'DROP') !== false))) {
// Do the query
//* DEBUG: */ OUTPUT_HTML(__LINE__.':'.$sql."
");
$result = SQL_QUERY($sql, $F, $L, false);
} // END - if
} elseif ((getConfig('_TABLE_TYPE') == 'InnoDB') && (strpos($sql, 'FULLTEXT') !== false)) {
// Skip this query silently
//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Skipped FULLTEXT: sql=%s,file=%s,line=%s", $sql, $F, $L));
} elseif (!$noIndex) {
// And column name as well
$columnName = str_replace('`', '', $tableArray[4]);
// Is this "UNIQUE" or so? FULLTEXT has been handled the elseif() block above
if (in_array(strtoupper($columnName), array('INDEX', 'UNIQUE', 'KEY', 'FULLTEXT'))) {
// Init loop
$begin = 1; $columnName = ',';
while (strpos($columnName, ',') !== false) {
// Use last
$columnName = str_replace('`', '', $tableArray[count($tableArray) - $begin]);
//* DEBUG: */ OUTPUT_HTML(__LINE__.':'.$columnName."----------------".$begin."
");
// Remove brackes
$columnName = str_replace('(', '', str_replace(')', '', $columnName));
//* DEBUG: */ OUTPUT_HTML(__LINE__.':'.$columnName."----------------".$begin."
");
// Continue
$begin++;
} // END while
} // END - if
// Show indexes
$result = SQL_QUERY_ESC("SHOW INDEX FROM `%s`",
array($tableName), __FILE__, __LINE__);
// Walk through all
$skip = false;
while ($content = SQL_FETCHARRAY($result)) {
// Is it found?
//* DEBUG: */ OUTPUT_HTML("".print_r($content, true)."
");
if (($content['Column_name'] == $columnName) || ($content['Key_name'] == $columnName)) {
// Skip this query!
//* DEBUG: */ DEBUG_LOG(__FUNCTION__, __LINE__, sprintf("Skiped: %s", $sql));
$skip = true;
break;
} // END - if
} // END - while
// Free result
SQL_FREERESULT($result);
// Shall we run it?
if (!$skip) {
// Send it to the SQL_QUERY() function
//* DEBUG: */ OUTPUT_HTML(__LINE__.':'.$sql."
");
$result = SQL_QUERY($sql, $F, $L, false);
} // END - if
} else {
// Other ALTER TABLE query
//* DEBUG: */ OUTPUT_HTML(__LINE__.':'.$sql."
");
$result = SQL_QUERY($sql, $F, $L, false);
}
// Return result
return $result;
}
// Getter for SQL link
function SQL_GET_LINK () {
// Init link
$link = null;
// Is it in the globals?
if (isset($GLOBALS['sql_link'])) {
// Then take it
$link = $GLOBALS['sql_link'];
} // END - if
// Return it
return $link;
}
// Setter for link
function SQL_SET_LINK ($link) {
// Is this a resource or null?
if ((!is_resource($link)) && (!is_null($link))) {
// This should never happen!
trigger_error(sprintf("link is not resource or null. Type: %s", gettype($link)));
} // END - if
// Set it
$GLOBALS['sql_link'] = $link;
}
// Checks if the link is up
function SQL_IS_LINK_UP () {
// Get the link
$link = SQL_GET_LINK();
// Return the result
return (is_resource($link));
}
//
?>