}
// Remove \t, \n and \r from queries they may confuse some MySQL versions
- $sqlStringModified = str_replace(array(chr(9), chr(10), chr(13)), array(' ', ' ', ' '), $sqlStringModified);
+ $sqlStringModified = str_replace(array(chr(9), PHP_EOL, chr(13)), array(' ', ' ', ' '), $sqlStringModified);
// Compile config entries out
$sqlStringModified = SQL_PREPARE_SQL_STRING($sqlStringModified, $enableCodes);
} // END - if
// Append debug line
- appendLineToFile(getCachePath() . 'mysql.log', basename($F) . '|LINE=' . $L . '|NUM=' . (is_resource($result) ? SQL_NUMROWS($result) : 'false') . '|AFFECTED=' . SQL_AFFECTEDROWS() . '|QUERYTIME:' . ($queryTime * 1000) . 'ms): ' . str_replace(array(chr(13), chr(10)), array('', ' '), $GLOBALS['last_sql']));
+ appendLineToFile(getCachePath() . 'mysql.log', basename($F) . '|LINE=' . $L . '|NUM=' . (is_resource($result) ? SQL_NUMROWS($result) : 'false') . '|AFFECTED=' . SQL_AFFECTEDROWS() . '|QUERYTIME:' . ($queryTime * 1000) . 'ms): ' . str_replace(array(chr(13), PHP_EOL), array('', ' '), $GLOBALS['last_sql']));
} // END - if
// Increment stats entry
return $res;
}
-// SQL string escaping
-function SQL_QUERY_ESC ($sqlString, $data, $F, $L, $run = TRUE, $strip = TRUE, $secure = TRUE) {
- // Link is there?
- if ((!SQL_IS_LINK_UP()) || (!is_array($data))) {
- // Link is down or data is not an array
- /* DEBUG: */ logDebugMessage($F, $L, 'SQL_IS_LINK_UP()=' . intval(SQL_IS_LINK_UP()) . ',data[]=' . gettype($data) . ',sqlString=' . $sqlString . ': ABORTING!');
- return FALSE;
- } // END - if
-
- // Init array for escape'd data with SQL string
- $dataSecured = array(
- '__sql_string' => $sqlString
- );
-
- // Escape all data
- foreach ($data as $key => $value) {
- $dataSecured[$key] = SQL_ESCAPE($value, $secure, $strip);
- } // END - foreach
-
- // Generate query
- $query = call_user_func_array('sprintf', $dataSecured);
-
- if ($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 $GLOBALS['sql_escapes']['' . $str . ''];
}
-// SELECT query string from table, columns and so on... ;-)
-function SQL_RESULT_FROM_ARRAY ($table, $columns, $idRow, $id, $F, $L) {
- // Is columns an array?
- if (!is_array($columns)) {
- // No array
- reportBug(__FUNCTION__, __LINE__, sprintf("columns is not an array. %s != array, file=%s, line=%s",
- gettype($columns),
- basename($F),
- $L
- ));
-
- // Abort here with 'false'
- return FALSE;
- } // END - if
-
- // Is this is a simple array?
- if ((is_array($columns[0])) && (isset($columns[0]['column']))) {
- // Begin with SQL query
- $sql = 'SELECT ';
-
- // No, it comes from XML, so get it back from it
- $sql .= getSqlPartFromXmlArray($columns);
-
- // Finalize it
- $sql .= " FROM `{?_MYSQL_PREFIX?}_%s` WHERE `%s`='%s' LIMIT 1";
- } else {
- // Yes, 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, $enableCodes = TRUE) {
- // Abort if link is down
- if (!SQL_IS_LINK_UP()) return FALSE;
-
- // This is the default result...
- $result = FALSE;
-
- // Determine index/fulltext/unique word
- $isAlterIndex = (
- (
- isInString('INDEX', $sql)
- ) || (
- isInString('KEY', $sql)
- ) || (
- isInString('FULLTEXT', $sql)
- ) || (
- isInString('UNIQUE', $sql)
- )
- );
-
- // Extract table name
- $tableArray = explode(' ', $sql);
- $tableName = str_replace('`', '', $tableArray[2]);
-
- // Debug log
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sql . ',tableName=' . $tableName . ',tableArray=<pre>' . print_r($tableArray, TRUE) . '</pre>,isAlterIndex=' . intval($isAlterIndex));
-
- // Shall we add/drop?
- if (((isInString('ADD', $sql)) || (isInString('DROP', $sql)) || (isInString('CHANGE', $sql))) && ($isAlterIndex === FALSE)) {
- // Try two columns, one should fix
- foreach (array(4,5) as $idx) {
- // If an entry is not set, abort here
- if (!isset($tableArray[$idx])) {
- // Debug log this
- logDebugMessage(__FUNCTION__, __LINE__, 'columnName=' . $columnName . ',idx=' . $idx . ',sql=' . $sql . ' is missing!');
- break;
- } // END - if
-
- // And column name as well
- $columnName = $tableArray[$idx];
-
- // Debug log
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'columnName=' . $columnName . ',idx=' . $idx . ',sql=' . $sql . ',hasZeroNums=' . intval(ifSqlColumnExists($tableName, $columnName)));
-
- // Is there no entry on ADD or an entry on DROP/CHANGE?
- if (((!ifSqlColumnExists($tableName, $columnName)) && (isInString('ADD', $sql))) || ((ifSqlColumnExists($tableName, $columnName)) && ((isInString('DROP', $sql)) || ((isInString('CHANGE', $sql)) && ($idx == 4) && ((!ifSqlColumnExists($tableName, $tableArray[5])) || ($columnName == $tableArray[5])))))) {
- // Do the query
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Executing: ' . $sql);
- $result = SQL_QUERY($sql, $F, $L, FALSE);
-
- // Skip further attempt(s)
- break;
- } elseif ((((ifSqlColumnExists($tableName, $columnName)) && (isInString('ADD', $sql))) || ((!ifSqlColumnExists($tableName, $columnName)) && ((isInString('DROP', $sql))) || (isInString('CHANGE', $sql)))) && ($columnName != 'KEY')) {
- // Abort here because it is alreay there
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Skipped: sql=' . $sql . ',columnName=' . $columnName . ',idx=' . $idx);
- break;
- } elseif ((!ifSqlColumnExists($tableName, $columnName)) && (isInString('DROP', $sql))) {
- // Abort here because we tried to drop a column which is not there (never created maybe)
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'No drop: ' . $sql);
- break;
- } elseif ($columnName != 'KEY') {
- // Something didn't fit, we better log it
- logDebugMessage(__FUNCTION__, __LINE__, 'Possible problem: ' . $sql . ',hasZeroNums=' . intval(ifSqlColumnExists($tableName, $columnName)) . '');
- }
- } // END - foreach
- } elseif ((getTableType() == 'InnoDB') && (isInString('FULLTEXT', $sql))) {
- // Skip this query silently because InnoDB does not understand fulltext indexes
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("Skipped FULLTEXT: sql=%s,tableName=%s,hasZeroNums=%d,file=%s,line=%s", $sql, $tableName, intval((is_bool($result)) ? 0 : ifSqlColumnExists($columnName)), $F, $L));
- } elseif ($isAlterIndex === TRUE) {
- // And column name as well without backticks
- $keyName = str_replace('`', '', $tableArray[5]);
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyName=' . $keyName . ',tableArray=<pre>' . print_r($tableArray, TRUE) . '</pre>');
-
- // Is this "UNIQUE" or so? FULLTEXT has been handled the elseif() block above
- if (in_array(strtoupper($tableArray[4]), array('INDEX', 'UNIQUE', 'KEY', 'FULLTEXT'))) {
- // Init loop
- $begin = 1;
- $keyName = ',';
- while (isInString(',', $keyName)) {
- // Use last
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyName=' . $keyName . 'begin=' . $begin . ' - BEFORE');
- $keyName = str_replace('`', '', $tableArray[count($tableArray) - $begin]);
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyName=' . $keyName . 'begin=' . $begin . ' - BETWEEN');
-
- // Remove brackes
- $keyName = str_replace(array('(', ')'), array('', ''), $keyName);
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'keyName=' . $keyName . 'begin=' . $begin . ' - AFTER');
-
- // Continue
- $begin++;
- } // END while
- } // END - if
-
- // Shall we run it?
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ', tableArray[3]=' . $tableArray[3] . ',keyName=' . $keyName);
- if (($tableArray[3] == 'ADD') && (!isSqlTableIndexFound($tableName, $keyName))) {
- // Send it to the SQL_QUERY() function to add it
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sql . ' - ADDING!');
- $result = SQL_QUERY($sql, $F, $L, $enableCodes);
- } elseif (($tableArray[3] == 'DROP') && (isSqlTableIndexFound($tableName, $keyName))) {
- // Send it to the SQL_QUERY() function to drop it
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sql . ' - DROPPING!');
- $result = SQL_QUERY($sql, $F, $L, $enableCodes);
- } else {
- // Not executed
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Not executed: ' . $sql);
- }
- } else {
- // Other ALTER TABLE query
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $sql);
- $result = SQL_QUERY($sql, $F, $L, $enableCodes);
- }
-
- // 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 ((ifFatalErrorsDetected()) && (isInstallationPhase())) {
- // This may happen in installation phase
- return;
- } elseif ((!is_resource($link)) && (!is_null($link))) {
- // This should never happen!
- reportBug(__FUNCTION__, __LINE__, sprintf("Type of link is not resource or null, type=%s", gettype($link)));
- } // END - if
-
- // Set it
- $GLOBALS['sql_link'] = $link;
-
- // Re-init cache
- $GLOBALS['is_sql_link_up'] = is_resource($link);
-}
-
-// Checks if the link is up
-function SQL_IS_LINK_UP () {
- // Is there cached this?
- if (!isset($GLOBALS['is_sql_link_up'])) {
- // Determine it
- $GLOBALS['is_sql_link_up'] = is_resource(SQL_GET_LINK());
- } // END - if
-
- // Return the result
- return $GLOBALS['is_sql_link_up'];
-}
-
-// Wrapper function to make code more readable
-function SQL_HASZERONUMS ($result) {
- // Just pass it through
- return (SQL_NUMROWS($result) === 0);
-}
-
-// Wrapper function to make code more readable
-function SQL_HASZEROAFFECTED () {
- // Just pass it through
- return (SQL_AFFECTEDROWS() === 0);
-}
-
-// Private function to prepare the SQL query string
-function SQL_PREPARE_SQL_STRING ($sqlString, $enableCodes = TRUE) {
- // Debug message
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sqlString=' . $sqlString . ',enableCodes=' . intval($enableCodes) . ' - ENTERED!');
-
- // Is it already cached?
- if (!isset($GLOBALS['sql_strings']['' . $sqlString . ''])) {
- // Compile URI codes+config+expression code
- $sqlString2 = FILTER_COMPILE_EXPRESSION_CODE(FILTER_COMPILE_CONFIG(compileUriCode($sqlString)));
-
- // Debug message
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sqlString2=' . $sqlString2);
-
- // Do final compilation
- $GLOBALS['sql_strings']['' . $sqlString . ''] = doFinalCompilation($sqlString2, FALSE, $enableCodes);
- } else {
- // Log message
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sqlString=' . $sqlString . ' - CACHE!');
- }
-
- // Debug message
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sqlString=' . $sqlString . ',enableCodes=' . intval($enableCodes) . ',sql_strings=' . $GLOBALS['sql_strings']['' . $sqlString . ''] . ' - EXIT!');
-
- // Return it
- return $GLOBALS['sql_strings']['' . $sqlString . ''];
-}
-
-// Creates a MySQL TIMESTAMP compatible string from given Uni* timestamp
-function SQL_EPOCHE_TO_TIMESTAMP ($timestamp) {
- return generateDateTime($timestamp, 7);
-}
-
// Log SQL errors to debug.log in installation phase or call reportBug()
function SQL_ERROR ($file, $line, $message) {
// Remember plain error in last_sql_error
}
}
-// Check if there is a SQL table created
-function ifSqlTableExists ($tableName) {
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ' - ENTERED!');
- // Is there cache?
- if (!isset($GLOBALS[__FUNCTION__][$tableName])) {
- // Check if the table is there
- $result = SQL_QUERY_ESC("SHOW TABLES FROM `{?__DB_NAME?}` WHERE `Tables_in_{?__DB_NAME?}`='{?_MYSQL_PREFIX?}_%s'",
- array($tableName), __FILE__, __LINE__);
-
- // Is there an entry?
- $GLOBALS[__FUNCTION__][$tableName] = (SQL_NUMROWS($result) == 1);
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',numRows=' . intval($GLOBALS[__FUNCTION__][$tableName]));
- } // END - if
-
- // Return cache
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',result=' . intval($GLOBALS[__FUNCTION__][$tableName]) . ' - EXIT!');
- return $GLOBALS[__FUNCTION__][$tableName];
-}
-
-// Is a table column there?
-function ifSqlColumnExists ($tableName, $columnName) {
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $columnName . ' - ENTERED!');
- // Is there cache?
- if (!isset($GLOBALS[__FUNCTION__][$tableName][$columnName])) {
- // And column name as well
- $columnName = str_replace('`', '', $columnName);
-
- // Get column information
- $result = SQL_QUERY_ESC("SHOW COLUMNS FROM `%s` LIKE '%s'",
- array(
- $tableName,
- $columnName
- ), __FUNCTION__, __LINE__);
-
- // Determine it
- $GLOBALS[__FUNCTION__][$tableName][$columnName] = (!SQL_HASZERONUMS($result));
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $columnName . ',hasZeroNums=' . intval(SQL_HASZERONUMS($result)) . ',numRows=' . intval($GLOBALS[__FUNCTION__][$tableName][$columnName]));
-
- // Free result
- SQL_FREERESULT($result);
- } // END - if
-
- // Return cache
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $columnName . ',result=' . intval($GLOBALS[__FUNCTION__][$tableName][$columnName]) . ' - EXIT!');
- return $GLOBALS[__FUNCTION__][$tableName][$columnName];
-}
-
-// Checks depending on the mode if the index is there
-function isSqlTableIndexFound ($tableName, $keyName) {
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $keyName . ' - ENTERED!');
- // Is there cache?
- if (!isset($GLOBALS[__FUNCTION__][$tableName][$keyName])) {
- // Show indexes
- $result = SQL_QUERY_ESC("SHOW INDEX FROM `%s`", array($tableName), __FUNCTION__, __LINE__);
-
- // The column is not found by default
- $GLOBALS[__FUNCTION__][$tableName][$keyName] = FALSE;
-
- // Walk through all
- while ($content = SQL_FETCHARRAY($result)) {
- // Add all entries for better caching behavior
- $GLOBALS[__FUNCTION__][$tableName][$content['Key_name']] = TRUE;
- } // END - while
-
- // Free result
- SQL_FREERESULT($result);
- } else {
- // Cache used
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $keyName . ',result=' . intval($GLOBALS[__FUNCTION__][$tableName][$keyName]) . ' - CACHE!');
- } // END - if
-
- // Return cache
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'tableName=' . $tableName . ',columnName=' . $keyName . ',result=' . intval($GLOBALS[__FUNCTION__][$tableName][$keyName]) . ' - EXIT!');
- return $GLOBALS[__FUNCTION__][$tableName][$keyName];
-}
-
-// Init database layer
-function initDatabaseLayer () {
- // Set all required variables:
- $GLOBALS['last_sql_error'] = '';
-}
-
-// Get last SQL error
-function getLastSqlError () {
- return $GLOBALS['last_sql_error'];
-}
-
-// Gets an array (or false if none is found) from all supported engines
-function getArrayFromSupportedSqlEngines ($support = 'YES') {
- // Init array
- $engines = array();
-
- // This also worked, now we need to check if the selected database type is supported
- $result = SQL_QUERY('SHOW ENGINES', __FUNCTION__, __LINE__);
-
- // Are there entries? (Bad if not)
- if (SQL_NUMROWS($result) > 0) {
- // Load all and check for active entries
- while ($content = SQL_FETCHARRAY($result)) {
- // Is this supported?
- if (($support == 'ALL') || ($content['Support'] == $support)) {
- // Add it
- array_push($engines, $content);
- } elseif (isDebugModeEnabled()) {
- // Log it away in debug mode
- logDebugMessage(__FUNCTION__, __LINE__, 'Engine ' . $content['Engine'] . ' is not supported (' . $content['Supported'] . ')');
- }
- } // END - if
- } else {
- // No engines! :(
- $engines = FALSE;
- }
-
- // Free result
- SQL_FREERESULT($result);
-
- // Return result
- return $engines;
-}
-
// [EOF]
?>