* -------------------------------------------------------------------- *
* File : lib-mysql3.php *
* -------------------------------------------------------------------- *
- * Short description : Database layer for MySQL +3.x server *
+ * Short description : Database layer for MySQL 3/4/5 server *
* -------------------------------------------------------------------- *
- * Kurzbeschreibung : Datenbankschicht fuer MySQL +3.x Server *
+ * Kurzbeschreibung : Datenbankschicht fuer MySQL 3/4/5 Server *
* -------------------------------------------------------------------- *
* $Revision:: $ *
* $Date:: $ *
* $Author:: $ *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2009 by Roland Haeder *
- * Copyright (c) 2009, 2010 by Mailer Developer Team *
- * For more information visit: http://www.mxchange.org *
+ * Copyright (c) 2009 - 2013 by Mailer Developer Team *
+ * For more information visit: http://mxchange.org *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
} // END - if
// SQL queries
-function SQL_QUERY ($sqlString, $F, $L, $enableCodes = true) {
- // Trim SQL string
- $sqlString = trim($sqlString);
-
- // Link is up?
- if (!SQL_IS_LINK_UP()) {
- // We should not quietly ignore this!
- debug_report_bug(__FUNCTION__, __LINE__, sprintf("Cannot query database: sqlString=%s,file=%s,line=%s",
- $sqlString,
- basename($F),
- $L
- ));
-
- // Return 'false' because it has failed
- return false;
- } elseif (empty($sqlString)) {
- // Empty SQL string!
- debug_report_bug(__FUNCTION__, __LINE__, sprintf("SQL string is empty. Please fix this. file=%s, line=%s",
- basename($F),
- $L
- ));
-
- // This is invalid, of course
- return false;
- }
+function sqlQuery ($sqlString, $file, $line, $enableCodes = TRUE) {
+ // Is there cache?
+ if (!isset($GLOBALS[__FUNCTION__][$sqlString])) {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Called: ' . $sqlString);
+
+ // Trim SQL string
+ $sqlStringModified = trim($sqlString);
+
+ // Empty query string or link is not up?
+ if (empty($sqlStringModified)) {
+ // Empty SQL string!
+ reportBug(__FUNCTION__, __LINE__, sprintf('SQL string is empty, please fix this: file=%s, line=%s',
+ basename($file),
+ $line
+ ));
+ } elseif (!isSqlLinkUp()) {
+ // We should not quietly ignore this
+ reportBug(__FUNCTION__, __LINE__, sprintf('Cannot query database: sqlString=%s,file=%s,line=%s',
+ $sqlStringModified,
+ basename($file),
+ $line
+ ));
+ }
+
+ // Remove \t, \n and \r from queries they may confuse some MySQL versions
+ $sqlStringModified = str_replace(array(chr(9), PHP_EOL, chr(13)), array(' ', ' ', ' '), $sqlStringModified);
- // Remove \t, \n and \r from queries they may confuse some MySQL version I have heard
- $sqlString = str_replace("\t", ' ', str_replace("\n", ' ', str_replace("\r", ' ', $sqlString)));
+ // Compile config entries out
+ $sqlStringModified = sqlPrepareQueryString($sqlStringModified, $enableCodes);
+
+ // Cache it and remember as last SQL query
+ $GLOBALS[__FUNCTION__][$sqlString] = $sqlStringModified;
+ $GLOBALS['last_sql'] = $sqlStringModified;
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Stored cache: ' . $sqlStringModified);
+ } elseif (!isSqlLinkUp()) {
+ // Link went down while using cached SQL
+ reportBug(__FUNCTION__, __LINE__, 'Link went down while using cached SQL: sqlString=' . $sqlString . ',file=' . basename($file) . ',line=' . $line . ',enableCodes=' . intval($enableCodes));
+ } else {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Cache used: ' . $sqlString);
- // Compile config entries out
- $GLOBALS['last_sql'] = SQL_PREPARE_SQL_STRING($sqlString, $enableCodes);
+ // Use cache (to save a lot function calls
+ $GLOBALS['last_sql'] = $GLOBALS[__FUNCTION__][$sqlString];
+
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Cache is: ' . $sqlString);
+ }
// Starting time
- $querytimeBefore = microtime(true);
+ $querytimeBefore = microtime(TRUE);
// Run SQL command
- //* DEBUG: */ debugOutput('F=' . basename($F) . ',L=' . $L . 'sql=' . encodeEntities($GLOBALS['last_sql']));
- $result = mysql_query($GLOBALS['last_sql'], SQL_GET_LINK())
- or debug_report_bug($F, $L, 'file='. basename($F) . ',line=' . $L . ':mysql_error()=' . mysql_error() . "\n".
-'Query string:' . $GLOBALS['last_sql']);
- //* DEBUG: */ logDebugMessage($F, $L, 'sql=' . $GLOBALS['last_sql'] . ',affected=' . SQL_AFFECTEDROWS());
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'file=' . basename($file) . ',line=' . $line . ',sql=' . $GLOBALS['last_sql']);
+ $result = mysql_query($GLOBALS['last_sql'], getSqlLink())
+ or sqlError($file, $line, 'file='. basename($file) . ',line=' . $line . ':mysql_error()=' . mysql_error() . ',last_query=' . $GLOBALS['last_sql']);
+ //* DEBUG: */ logDebugMessage($file, $line, 'sql=' . $GLOBALS['last_sql'] . ',affected=' . sqlAffectedRows() . ',numRows='.(isValidSqlLink($result) ? sqlNumRows($result) : gettype($result)));
// Calculate query time
- $queryTime = microtime(true) - $querytimeBefore;
+ $queryTime = microtime(TRUE) - $querytimeBefore;
// Add this query to array including timing
- addSqlToDebug($result, $GLOBALS['last_sql'], $queryTime, $F, $L);
+ addSqlToDebug($result, $GLOBALS['last_sql'], $queryTime, $file, $line);
// Save last successfull query
setConfigEntry('db_last_query', $GLOBALS['last_sql']);
incrementConfigEntry('sql_count');
// Debug output
- if ((!isCssOutputMode()) && (isDebugModeEnabled()) && (isSqlDebuggingEnabled())) {
- //
- // Debugging stuff...
- //
- $fp = fopen(getCachePath() . 'mysql.log', 'a') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write mysql.log!');
+ if (isSqlDebugEnabled()) {
+ // Is this the first call?
if (!isset($GLOBALS['sql_first_entry'])) {
// Write first entry
- fwrite($fp, 'Module=' . getModule() . "\n");
- $GLOBALS['sql_first_entry'] = true;
+ appendLineToFile(getCachePath() . 'mysql.log', 'Module=' . getModule());
+ $GLOBALS['sql_first_entry'] = TRUE;
} // END - if
- fwrite($fp, $F . '(LINE=' . $L . '|NUM=' . SQL_NUMROWS($result) . '|AFFECTED=' . SQL_AFFECTEDROWS() . '|QUERYTIME:' . $queryTime . '): ' . str_replace("\r", '', str_replace("\n", ' ', $GLOBALS['last_sql'])) . "\n");
- fclose($fp);
+
+ // Append debug line
+ appendLineToFile(getCachePath() . 'mysql.log', basename($file) . '|LINE=' . $line . '|NUM=' . (isValidSqlLink($result) ? sqlNumRows($result) : 'false') . '|AFFECTED=' . sqlAffectedRows() . '|QUERYTIME:' . ($queryTime * 1000) . 'ms): ' . str_replace(array(chr(13), PHP_EOL), array('', ' '), $GLOBALS['last_sql']));
} // END - if
- // Count DB hits
- if (!isStatsEntrySet('db_hits')) {
- // Count in dummy variable
- setStatsEntry('db_hits', 1);
- } else {
- // Count to config array
- incrementStatsEntry('db_hits');
- }
+ // Increment stats entry
+ incrementStatsEntry('db_hits');
// Return the result
return $result;
}
// SQL num rows
-function SQL_NUMROWS ($resource) {
+function sqlNumRows ($resource) {
// Valid link resource?
- if (!SQL_IS_LINK_UP()) return false;
+ if (!isSqlLinkUp()) return FALSE;
// Link is not up, no rows by default
- $lines = false;
+ $lines = FALSE;
// Is the result a valid resource?
- if (isset($GLOBALS['sql_numrows'][$resource])) {
+ if (isset($GLOBALS['sql_numrows'][intval($resource)])) {
// Use cache
$lines = $GLOBALS['sql_numrows'][intval($resource)];
- } elseif (is_resource($resource)) {
+ } elseif (isValidSqlLink($resource)) {
// Get the count of rows from database
$lines = mysql_num_rows($resource);
$GLOBALS['sql_numrows'][intval($resource)] = $lines;
} else {
// No resource given, please fix this
- debug_report_bug(__FUNCTION__, __LINE__, 'No resource given! result[]=' . gettype($resource) . ',last_sql=' . $GLOBALS['last_sql']);
+ reportBug(__FUNCTION__, __LINE__, 'No resource given! result[]=' . gettype($resource) . ',last_sql=' . $GLOBALS['last_sql']);
}
// Return lines
}
// SQL affected rows
-function SQL_AFFECTEDROWS() {
+function sqlAffectedRows () {
// Valid link resource?
- if (!SQL_IS_LINK_UP()) return false;
+ if (!isSqlLinkUp()) return FALSE;
// Get affected rows
- $lines = mysql_affected_rows(SQL_GET_LINK());
+ $lines = mysql_affected_rows(getSqlLink());
// Return it
return $lines;
}
// SQL fetch row
-function SQL_FETCHROW ($resource) {
- // Is a result resource set?
- if ((!is_resource($resource)) || (!SQL_IS_LINK_UP())) return false;
+function sqlFetchRow ($resource) {
+ // Is $resource valid?
+ if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
// Fetch the data and return it
return mysql_fetch_row($resource);
}
// SQL fetch array
-function SQL_FETCHARRAY ($res) {
- // Is a result resource set?
- if ((!is_resource($res)) || (!SQL_IS_LINK_UP())) return false;
+function sqlFetchArray ($resource) {
+ // Is $resource valid?
+ if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
- // Load row from database
- $row = mysql_fetch_assoc($res);
+ // Load row as array from database
+ $row = mysql_fetch_assoc($resource);
// Return only arrays here
if (is_array($row)) {
return $row;
} else {
// Return a false, else some loops would go endless...
- return false;
+ return FALSE;
}
}
// SQL result
-function SQL_RESULT ($resource, $row, $field = '0') {
+function sqlResult ($resource, $row, $field = '0') {
// Is $resource valid?
- if ((!is_resource($resource)) || (!SQL_IS_LINK_UP())) return false;
+ if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) return FALSE;
// Run the result command
$result = mysql_result($resource, $row, $field);
}
// SQL connect
-function SQL_CONNECT ($host, $login, $password, $F, $L) {
+function sqlConnectToDatabase ($host, $login, $password, $file, $line) {
// Try to connect
- $linkResource = mysql_connect($host, $login, $password) or addFatalMessage(__FUNCTION__, __LINE__, $F . ' (' . $L . '):' . mysql_error());
+ $linkResource = mysql_connect($host, $login, $password) or sqlError($file, $line, mysql_error());
// Set the link resource
- SQL_SET_LINK($linkResource);
+ if (isValidSqlLink($linkResource)) {
+ /*
+ * A non-resource (boolean) may happen on installation phase which
+ * shall not be set here. Only valid link resources shall be set so
+ * isSqlLinkUp() will only return 'true' if there is really a
+ * working database link.
+ */
+ setSqlLink($file . ':' . __FUNCTION__, $line . ':' . __LINE__, $linkResource);
+
+ // Init charsets (UTF-8 is default now)
+ sqlQuery("SET
+ `character_set_results`='utf8',
+ `character_set_client`='utf8',
+ `character_set_connection`='utf8',
+ `character_set_database`='utf8',
+ `character_set_server`='utf8'", $file . ':' . __FUNCTION__, $line . ':' . __LINE__);
+
+ // Disallow subtraction for unsigned columns
+ sqlQuery("SET `sql_mode`='NO_UNSIGNED_SUBTRACTION'", $file . ':' . __FUNCTION__, $line . ':' . __LINE__);
+ } // END - if
- // Destroy cache
- unset($GLOBALS['is_sql_link_up']);
+ // Return the resource
+ //* DEBUG: */ logDebugMessage($file . ':' . __FUNCTION__, $line . ':' . __LINE__, 'linkResource[]=' . gettype($linkResource));
+ return $linkResource;
}
// SQL select database
-function SQL_SELECT_DB ($dbName, $F, $L) {
+function sqlSelectDatabase ($dbName, $file, $line) {
// Is there still a valid link? If not, skip it.
- if (!SQL_IS_LINK_UP()) return false;
+ if (!isSqlLinkUp()) return FALSE;
// Return the result
- return mysql_select_db($dbName, SQL_GET_LINK()) or addFatalMessage(__FUNCTION__, __LINE__, $F . ' (' . $L . '):' . mysql_error());
+ //* DEBUG: */ logDebugMessage($file . ':' . __FUNCTION__, $line . ':' . __LINE__, 'Selecting database ' . $dbName);
+ return mysql_select_db($dbName, getSqlLink()) or sqlError($file, $line, mysql_error());
}
// SQL close link
-function SQL_CLOSE ($F, $L) {
- if (!SQL_IS_LINK_UP()) {
+function sqlCloseLink ($file, $line) {
+ // Is the link up?
+ if (!isSqlLinkUp()) {
// Skip double close
- return false;
+ //* DEBUG: */ logDebugMessage($file . ':' . __FUNCTION__, $line . ':' . __LINE__, 'Called but no link is open.');
+ return FALSE;
} // END - if
// Close database link and forget the link
- $close = mysql_close(SQL_GET_LINK())
- or addFatalMessage(__FUNCTION__, __LINE__, $F . ' (' . $L . '):'.mysql_error());
+ $close = mysql_close(getSqlLink()) or sqlError($file . ':' . __FUNCTION__, $line . ':' . __LINE__, mysql_error());
- // Close link
- SQL_SET_LINK(null);
-
- // Destroy cache
- unset($GLOBALS['is_sql_link_up']);
+ // Close link in this layer
+ unsetSqlLinkUp(__FUNCTION__, __LINE__);
// Return the result
+ //* DEBUG: */ logDebugMessage($file . ':' . __FUNCTION__, $line . ':' . __LINE__, 'close[' . gettype($close) . ']=' . intval($close));
return $close;
}
// SQL free result
-function SQL_FREERESULT ($resource) {
- if ((!is_resource($resource)) || (!SQL_IS_LINK_UP())) {
+function sqlFreeResult ($resource) {
+ if ((!isValidSqlLink($resource)) || (!isSqlLinkUp())) {
// Abort here
- return false;
+ return FALSE;
} // END - if
// Free result
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))) return false;
-
- // Escape all data
- $dataSecured['__sql_string'] = $sqlString;
- foreach ($data as $key => $value) {
- $dataSecured[$key] = SQL_ESCAPE($value, $secure, $strip);
- } // END - foreach
-
- // Generate query
- $query = call_user_func_array('sprintf', $dataSecured);
-
- // Debugging
- //
- //* DEBUG: */ $fp = fopen(getCachePath() . 'escape_debug.log', 'a') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write debug.log!');
- //* DEBUG: */ fwrite($fp, $F . '(' . $L . '): ' . str_replace("\r", '', str_replace("\n", ' ', $eval)) . "\n");
- //* DEBUG: */ fclose($fp);
-
- if ($run === true) {
- // Run SQL query (default)
- return SQL_QUERY($query, $F, $L);
- } else {
- // Return secured string
- return $query;
- }
-}
-
-// Get id from last INSERT command
-function SQL_INSERTID () {
- if (!SQL_IS_LINK_UP()) return false;
- return mysql_insert_id();
+// Get id from last INSERT command and secure id
+function getSqlInsertId () {
+ if (!isSqlLinkUp()) return FALSE;
+ return bigintval(mysql_insert_id());
}
// Escape a string for the database
-function SQL_ESCAPE ($str, $secureString = true, $strip = true) {
- // Do we have cache?
- if (!isset($GLOBALS['sql_escapes'][''.$str.''])) {
+function sqlEscapeString ($str, $secureString = TRUE, $strip = TRUE) {
+ // Is there cache?
+ if (!isset($GLOBALS['sql_escapes']['' . $str . ''])) {
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ' - BEFORE!');
+
+ // Prepare the string here
+ $str = sqlPrepareQueryString($str);
+
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ' - AFTER!');
+
// Secure string first? (which is the default behaviour!)
- if ($secureString === true) {
+ if ($secureString === TRUE) {
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ',strip=' . intval($strip) . ' - BEFORE!');
+
// Then do it here
$str = secureString($str, $strip);
+
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ',strip=' . intval($strip) . ' - AFTER!');
} // END - if
- if (!SQL_IS_LINK_UP()) {
+ // Init (invalid) value
+ $ret = '!INVALID!';
+
+ if (!isSqlLinkUp()) {
// Fall-back to escapeQuotes() when there is no link
$ret = escapeQuotes($str);
} elseif (function_exists('mysql_real_escape_string')) {
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str);
+
// The new and improved version
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str='.$str);
- $ret = mysql_real_escape_string($str, SQL_GET_LINK());
+ $ret = mysql_real_escape_string($str, getSqlLink());
+
+ // Debug message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ',ret=' . $ret);
} elseif (function_exists('mysql_escape_string')) {
// The obsolete function
- $ret = mysql_escape_string($str, SQL_GET_LINK());
+ $ret = mysql_escape_string($str, getSqlLink());
} else {
// If nothing else works, fall back to escapeQuotes() again
$ret = escapeQuotes($str);
}
+ // Log message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ',ret=' . $ret);
+
// Cache result
- $GLOBALS['sql_escapes'][''.$str.''] = $ret;
+ $GLOBALS['sql_escapes']['' . $str . ''] = $ret;
} // END - if
- // Return it
- 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
- debug_report_bug(__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
+ // Log message
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'str=' . $str . ',sql_escapes=' . $GLOBALS['sql_escapes']['' . $str . '']);
- // 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
- $noIndex = (
- (
- strpos($sql, 'INDEX') === false
- ) && (
- strpos($sql, 'KEY') === false
- ) && (
- strpos($sql, 'FULLTEXT') === false
- ) && (
- strpos($sql, 'UNIQUE') === false
- )
- );
-
- // Extract table name
- $tableArray = explode(' ', $sql);
- $tableName = str_replace('`', '', $tableArray[2]);
-
- // Debug log
- /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'sql=' . $sql . ',tableName=' . $tableName);
-
- // Shall we add/drop?
- if (((strpos($sql, 'ADD') !== false) || (strpos($sql, 'DROP') !== false) || (strpos($sql, 'CHANGE') !== false)) && ($noIndex === true)) {
- // 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!');
- } // END - if
-
- // And column name as well
- $columnName = str_replace('`', '', $tableArray[$idx]);
-
- // Get column information
- $result = SQL_QUERY_ESC("SHOW COLUMNS FROM `%s` LIKE '%s'",
- array($tableName, $columnName), __FUNCTION__, __LINE__);
-
- // Debug log
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'columnName=' . $columnName . ',idx=' . $idx . ',sql=' . $sql . ',hasZeroNums=' . intval(SQL_HASZERONUMS($result)));
-
- // Do we have no entry on ADD or an entry on DROP/CHANGE?
- // 123 4 43 3 4 4 32 23 4 4 3 3 4 4 32 23 4 43 3 4 4 3 3 321
- if (((SQL_HASZERONUMS($result)) && (strpos($sql, 'ADD') !== false)) || ((!SQL_HASZERONUMS($result)) && (strpos($sql, 'DROP') !== false)) || ((!SQL_HASZERONUMS($result)) && (strpos($sql, 'CHANGE') !== false) && ($idx == 5))) {
- // Do the query
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Executing: ' . $sql);
- $result = SQL_QUERY($sql, $F, $L, false);
-
- // Skip further attempt(s)
- break;
- // 1234 5 54 4 5 5 43 34 5 54 4 5 5 43 3 4 4 32 2 21
- } elseif ((((!SQL_HASZERONUMS($result)) && (strpos($sql, 'ADD') !== false)) || ((!SQL_HASZERONUMS($result)) && (strpos($sql, 'DROP') !== false)) || (strpos($sql, 'CHANGE') !== false)) && ($columnName != 'KEY')) {
- // Abort here because it is alreay there
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Skipped: ' . $sql);
- break;
- } elseif ((SQL_HASZERONUMS($result)) && (strpos($sql, 'DROP') !== false)) {
- // Abort here because we tried to drop a column which is not there (never created maybe)
- break;
- } elseif ($columnName != 'KEY') {
- // Something didn't fit, we better log it
- logDebugMessage(__FUNCTION__, __LINE__, 'Possible problem: ' . $sql . ',hasZeroNums=' . intval(SQL_HASZERONUMS($result)) . '');
- }
- } // END - foreach
- } elseif ((getConfig('_TABLE_TYPE') == 'InnoDB') && (strpos($sql, 'FULLTEXT') !== false)) {
- // Skip this query silently
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("Skipped FULLTEXT: sql=%s,columnName=%s,idx=%d,hasZeroNums=%d,file=%s,line=%s", $sql, $columnName, $idx, intval(SQL_HASZERONUMS($result)), $F, $L));
- } elseif ($noIndex === false) {
- // And column name as well
- //* DEBUG: */ debugOutput(__LINE__.':tableArray=<pre>' . print_r($tableArray, true) . '</pre>');
- $keyName = str_replace('`', '', $tableArray[5]);
-
- // Is this "UNIQUE" or so? FULLTEXT has been handled the elseif() block above
- if (in_array(strtoupper($keyName), array('INDEX', 'UNIQUE', 'KEY', 'FULLTEXT'))) {
- // Init loop
- $begin = 1; $keyName = ',';
- while (strpos($keyName, ',') !== false) {
- // Use last
- $keyName = str_replace('`', '', $tableArray[count($tableArray) - $begin]);
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $keyName . '----------------' . $begin);
-
- // Remove brackes
- $keyName = str_replace('(', '', str_replace(')', '', $keyName));
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $keyName . '----------------' . $begin);
-
- // Continue
- $begin++;
- } // END while
- } // END - if
-
- // Show indexes
- $result = SQL_QUERY_ESC("SHOW INDEX FROM `%s`", array($tableName), __FUNCTION__, __LINE__);
-
- // Non-skipping is default for ADD
- $skip = false;
-
- // But should we DROP?
- if ($tableArray[3] == 'DROP') {
- // Then skip if nothing found!
- $skip = true;
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Going to drop key ' . $keyName);
- } // END - if
-
- // Walk through all
- while ($content = SQL_FETCHARRAY($result)) {
- // Is it found?
- //* DEBUG: */ debugOutput(__LINE__.':columnName='.$keyName.',content=<pre>' . print_r($content, true) . '</pre>');
- if (($content['Key_name'] == $keyName) && ($tableArray[3] == 'ADD')) {
- // Skip this query!
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("ADD: Skiped: %s", $sql));
- $skip = true;
- break;
- } elseif (($content['Key_name'] == $keyName) && ($tableArray[3] == 'DROP')) {
- // Don't skip this!
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("DROP: Not skiped: %s", $sql));
- $skip = false;
- break;
- }
- } // END - while
-
- // Free result
- SQL_FREERESULT($result);
-
- // Shall we run it?
- if ($skip === false) {
- // Send it to the SQL_QUERY() function
- //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $sql);
- $result = SQL_QUERY($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;
+ // Return it
+ return $GLOBALS['sql_escapes']['' . $str . ''];
}
-// Getter for SQL link
-function SQL_GET_LINK () {
- // Init link
- $link = null;
+// Log SQL errors to debug.log in installation phase or call reportBug()
+function sqlError ($file, $line, $message) {
+ // Remember plain error in last_sql_error
+ $GLOBALS['last_sql_error'] = mysql_error();
- // Is it in the globals?
- if (isset($GLOBALS['sql_link'])) {
- // Then take it
- $link = $GLOBALS['sql_link'];
+ // Is login set?
+ if (!empty($GLOBALS['mysql']['login'])) {
+ // Secure login name in message
+ $message = str_replace($GLOBALS['mysql']['login'], '***', $message);
} // 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!
- debug_report_bug(__FUNCTION__, __LINE__, sprintf("link is not resource or null. Type: %s", gettype($link)));
+ // Is database password set?
+ if (!empty($GLOBALS['mysql']['password'])) {
+ // Secure password in message
+ $message = str_replace($GLOBALS['mysql']['password'], '***', $message);
} // END - if
- // Set it
- $GLOBALS['sql_link'] = $link;
-}
-
-// Checks if the link is up
-function SQL_IS_LINK_UP () {
- // Default is not up
- $linkUp = false;
+ // Is database name set?
+ if (!empty($GLOBALS['mysql']['dbase'])) {
+ // Secure database name in message
+ $message = str_replace($GLOBALS['mysql']['dbase'], '***', $message);
+ } // END - if
- // Do we have cached this?
- if (isset($GLOBALS['is_sql_link_up'])) {
- // Then use this
- $linkUp = $GLOBALS['is_sql_link_up'];
+ // Is there installation phase?
+ if (isInstaller()) {
+ /*
+ * In installation phase, we don't want SQL errors abort e.g. connection
+ * tests, so just log it away.
+ */
+ logDebugMessage($file, $line, $message);
} else {
- // Get it
- $linkUp = is_resource(SQL_GET_LINK());
-
- // And cache it
- $GLOBALS['is_sql_link_up'] = $linkUp;
+ // Regular mode, then call reportBug()
+ reportBug($file, $line, $message);
}
-
- // Return the result
- return $linkUp;
}
-// Wrapper function to make code more readable
-function SQL_HASZERONUMS ($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, $enableCodes = true) {
- // Is it already cached?
- if (!isset($GLOBALS['sql_strings'][$sqlString])) {
- // Compile config+expression code
- $sqlString2 = FILTER_COMPILE_EXPRESSION_CODE(FILTER_COMPILE_CONFIG($sqlString));
-
- // Do final compilation
- $GLOBALS['sql_strings'][$sqlString] = doFinalCompilation($sqlString2, false, $enableCodes);
- //die($sqlString.'<br />'.$sqlString2.'<br />'.$GLOBALS['sql_strings'][$sqlString]);
- } // END - if
-
- // Return it
- return $GLOBALS['sql_strings'][$sqlString];
+// Checks whether given link is a valid SQL link
+function isValidSqlLink ($linkResource) {
+ // Is it a resource?
+ return is_resource($linkResource);
}
// [EOF]
projects / mailer.git / blobdiff