From cce9d63279d9078dd0292dd015be497600ac5f32 Mon Sep 17 00:00:00 2001
From: florian030 <florian@schaal-24.de>
Date: Tue, 25 Feb 2014 09:16:36 -0500
Subject: [PATCH] Merge branch 'master' of http://git.ispconfig.org/ispconfig/ispconfig3
---
server/lib/classes/db_mysql.inc.php | 1432 ++++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 981 insertions(+), 451 deletions(-)
diff --git a/server/lib/classes/db_mysql.inc.php b/server/lib/classes/db_mysql.inc.php
index 4c75e62..e6600e9 100644
--- a/server/lib/classes/db_mysql.inc.php
+++ b/server/lib/classes/db_mysql.inc.php
@@ -29,331 +29,629 @@
class db extends mysqli
{
- protected $dbHost = ''; // hostname of the MySQL server
- private $dbName = ''; // logical database name on that server
- private $dbUser = ''; // database authorized user
- private $dbPass = ''; // user's password
- private $dbCharset = 'utf8';// Database charset
- private $dbNewLink = false; // Return a new linkID when connect is called again
- private $dbClientFlags = 0; // MySQL Client falgs
- private $linkId = 0; // last result of mysqli_connect()
- private $queryId = 0; // last result of mysqli_query()
- private $record = array(); // last record fetched
- private $autoCommit = 1; // Autocommit Transactions
- private $currentRow; // current row number
- public $errorNumber = 0; // last error number
- public $errorMessage = ''; // last error message
- private $errorLocation = '';// last error location
- public $show_error_messages = false; // false in server, true in interface
+ /**#@+
+ * @access private
+ */
+ private $_iQueryId;
+ private $_iConnId;
- // constructor
- public function __construct($host = NULL , $user = NULL, $pass = NULL, $database = NULL) {
- global $app, $conf;
+ private $dbHost = ''; // hostname of the MySQL server
+ private $dbName = ''; // logical database name on that server
+ private $dbUser = ''; // database authorized user
+ private $dbPass = ''; // user's password
+ private $dbCharset = 'utf8';// Database charset
+ private $dbNewLink = false; // Return a new linkID when connect is called again
+ private $dbClientFlags = 0; // MySQL Client falgs
+ /**#@-*/
- $this->dbHost = $host ? $host : $conf['db_host'];
- $this->dbName = $database ? $database : $conf['db_database'];
- $this->dbUser = $user ? $user : $conf['db_user'];
- $this->dbPass = $pass ? $pass : $conf['db_password'];
- $this->dbCharset = $conf['db_charset'];
- $this->dbNewLink = $conf['db_new_link'];
- $this->dbClientFlags = $conf['db_client_flags'];
-
- parent::__construct($this->dbHost, $this->dbUser, $this->dbPass,$this->dbName);
- if ($this->connect_error) {
- $this->updateError('DB::__construct');
- }
- parent::query( 'SET NAMES '.$this->dbCharset);
- parent::query( "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
- }
-
- public function __destruct() {
- $this->close(); // helps avoid memory leaks, and persitent connections that don't go away.
- }
-
- /* This allows our private variables to be "read" out side of the class */
- public function __get($var) {
- return isset($this->$var) ? $this->$var : NULL;
- }
-
- // error handler
- public function updateError($location) {
- global $app;
-
- if($this->connect_error) {
- $this->errorNumber = $this->connect_errno;
- $this->errorMessage = $this->connect_error;
- } else {
- $this->errorNumber = $this->errno;
- $this->errorMessage = $this->error;
- }
-
- $this->errorLocation = $location;
- if($this->errorNumber) {
- $error_msg = $this->errorLocation .' '. $this->errorMessage;
- // This right here will allow us to use the samefile for server & interface
- if($this->show_error_messages) {
- echo $error_msg;
- } else if(is_object($app) && method_exists($app, 'log')) {
- $app->log($error_msg, LOGLEVEL_WARN);
- } else {
- /* This could be called before $app is ever declared.. In that case we should just spit out to error_log() */
- error_log($error_msg);
- }
- }
- }
-
- public function query($queryString) {
- parent::ping();
- $this->queryId = parent::query($queryString);
- $this->updateError('DB::query('.$queryString.') -> mysqli_query');
- if(!$this->queryId) {
- return false;
- }
- $this->currentRow = 0;
- return $this->queryId;
- }
-
- // returns all records in an array
- public function queryAllRecords($queryString) {
- if(!$this->query($queryString))
- {
- return false;
- }
- $ret = array();
- while($line = $this->nextRecord())
- {
- $ret[] = $line;
- }
- return $ret;
- }
-
- // returns one record in an array
- public function queryOneRecord($queryString) {
- if(!$this->query($queryString) || $this->numRows() == 0)
- {
- return false;
- }
- return $this->nextRecord();
- }
-
- // returns the next record in an array
- public function nextRecord() {
- $this->record = $this->queryId->fetch_assoc();
- $this->updateError('DB::nextRecord()-> mysql_fetch_array');
- if(!$this->record || !is_array($this->record))
- {
- return false;
- }
- $this->currentRow++;
- return $this->record;
- }
-
- // returns number of rows returned by the last select query
- public function numRows() {
- return $this->queryId->num_rows;
- }
-
- // returns mySQL insert id
- public function insertID() {
- return $this->insert_id;
- }
+ public $show_error_messages = false; // false in server, true in interface
- // Check der variablen
- // Really.. using quote should be phased out in favor of using bind_param's. Though, for legacy code..
- // here's the equivalent
- public function quote($formfield) {
- return $this->escape_string($formfield);
- }
+ /* old things - unused now ////
+ private $linkId = 0; // last result of mysqli_connect()
+ private $queryId = 0; // last result of mysqli_query()
+ private $record = array(); // last record fetched
+ private $autoCommit = 1; // Autocommit Transactions
+ private $currentRow; // current row number
+ public $errorNumber = 0; // last error number
+ public $errorMessage = ''; // last error message
+ private $errorLocation = '';// last error location
+ private $isConnected = false; // needed to know if we have a valid mysqli object from the constructor
+ ////
+ */
- // Check der variablen
- public function unquote($formfield) {
- return stripslashes($formfield);
- }
+ // constructor
+ public function __construct($host = NULL , $user = NULL, $pass = NULL, $database = NULL) {
+ global $app, $conf;
-public function toLower($record) {
- if(is_array($record)) {
- foreach($record as $key => $val) {
- $key = strtolower($key);
- $out[$key] = $val;
- }
- }
- return $out;
- }
+ $this->dbHost = $host ? $host : $conf['db_host'];
+ $this->dbName = $database ? $database : $conf['db_database'];
+ $this->dbUser = $user ? $user : $conf['db_user'];
+ $this->dbPass = $pass ? $pass : $conf['db_password'];
+ $this->dbCharset = $conf['db_charset'];
+ $this->dbNewLink = $conf['db_new_link'];
+ $this->dbClientFlags = $conf['db_client_flags'];
- /*
- //* These functions are deprecated and will be removed.
- function insert($tablename,$form,$debug = 0)
- {
- if(is_array($form)){
- foreach($form as $key => $value)
- {
- $sql_key .= "$key, ";
- $sql_value .= "'".$this->check($value)."', ";
- }
- $sql_key = substr($sql_key,0,strlen($sql_key) - 2);
- $sql_value = substr($sql_value,0,strlen($sql_value) - 2);
+ $this->_iConnId = mysqli_connect($this->dbHost, $this->dbUser, $this->dbPass);
+ $try = 0;
+ while((!is_object($this->_iConnId) || mysqli_connect_error()) && $try < 5) {
+ if($try > 0) sleep(1);
- $sql = "INSERT INTO $tablename (" . $sql_key . ") VALUES (" . $sql_value .")";
-
- if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
- $this->query($sql);
- if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
- }
- }
-
- function update($tablename,$form,$bedingung,$debug = 0)
- {
-
- if(is_array($form)){
- foreach($form as $key => $value)
- {
- $insql .= "$key = '".$this->check($value)."', ";
- }
- $insql = substr($insql,0,strlen($insql) - 2);
- $sql = "UPDATE $tablename SET " . $insql . " WHERE $bedingung";
- if($debug == 1) echo "SQL-Statement: ".$sql."<br><br>";
- $this->query($sql);
- if($debug == 1) echo "mySQL Error Message: ".$this->errorMessage;
- }
- }
- */
-
- public function diffrec($record_old, $record_new) {
- $diffrec_full = array();
- $diff_num = 0;
-
- if(is_array($record_old) && count($record_old) > 0) {
- foreach($record_old as $key => $val) {
- // if(!isset($record_new[$key]) || $record_new[$key] != $val) {
- if(@$record_new[$key] != $val) {
- // Record has changed
- $diffrec_full['old'][$key] = $val;
- $diffrec_full['new'][$key] = @$record_new[$key];
- $diff_num++;
- } else {
- $diffrec_full['old'][$key] = $val;
- $diffrec_full['new'][$key] = $val;
- }
- }
- } elseif(is_array($record_new)) {
- foreach($record_new as $key => $val) {
- if(isset($record_new[$key]) && @$record_old[$key] != $val) {
- // Record has changed
- $diffrec_full['new'][$key] = $val;
- $diffrec_full['old'][$key] = @$record_old[$key];
- $diff_num++;
- } else {
- $diffrec_full['new'][$key] = $val;
- $diffrec_full['old'][$key] = $val;
- }
- }
- }
-
- return array('diff_num' => $diff_num, 'diff_rec' => $diffrec_full);
-
- }
-
- //** Function to fill the datalog with a full differential record.
- public function datalogSave($db_table, $action, $primary_field, $primary_id, $record_old, $record_new) {
- global $app,$conf;
-
- // Insert backticks only for incomplete table names.
- if(stristr($db_table,'.')) {
- $escape = '';
- } else {
- $escape = '`';
- }
-
- $tmp = $this->diffrec($record_old, $record_new);
- $diffrec_full = $tmp['diff_rec'];
- $diff_num = $tmp['diff_num'];
- unset($tmp);
-
- // Insert the server_id, if the record has a server_id
- $server_id = (isset($record_old['server_id']) && $record_old['server_id'] > 0)?$record_old['server_id']:0;
- if(isset($record_new['server_id'])) $server_id = $record_new['server_id'];
-
-
- if($diff_num > 0) {
- $diffstr = $this->quote(serialize($diffrec_full));
- if(isset($_SESSION)) {
- $username = $this->quote($_SESSION['s']['user']['username']);
- } else {
- $username = 'admin';
+ $try++;
+ $this->_iConnId = mysqli_connect($this->dbHost, $this->dbUser, $this->dbPass);
}
- $dbidx = $primary_field.':'.$primary_id;
- if($action == 'INSERT') $action = 'i';
- if($action == 'UPDATE') $action = 'u';
- if($action == 'DELETE') $action = 'd';
- $sql = "INSERT INTO sys_datalog (dbtable,dbidx,server_id,action,tstamp,user,data) VALUES ('".$db_table."','$dbidx','$server_id','$action','".time()."','$username','$diffstr')";
- $this->query($sql);
+ if(!is_object($this->_iConnId) || mysqli_connect_error()) {
+ $this->_iConnId = null;
+ $this->_sqlerror('Zugriff auf Datenbankserver fehlgeschlagen! / Database server not accessible!');
+ return false;
+ }
+ if(!((bool)mysqli_query( $this->_iConnId, "USE $this->dbName"))) {
+ $this->close();
+ $this->_sqlerror('Datenbank nicht gefunden / Database not found');
+ return false;
+ }
+
+ $this->_setCharset();
}
- return true;
- }
+ public function __destruct() {
+ if($this->_iConnId) mysqli_close($this->_iConnId);
+ }
- //** Inserts a record and saves the changes into the datalog
- public function datalogInsert($tablename, $insert_data, $index_field) {
- global $app;
+ public function close() {
+ if($this->_iConnId) mysqli_close($this->_iConnId);
+ $this->_iConnId = null;
+ }
- $old_rec = array();
- $this->query("INSERT INTO $tablename $insert_data");
- $index_value = $this->insertID();
- $new_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'");
- $this->datalogSave($tablename, 'INSERT', $index_field, $index_value, $old_rec, $new_rec);
+ /* This allows our private variables to be "read" out side of the class */
+ public function __get($var) {
+ return isset($this->$var) ? $this->$var : NULL;
+ }
- return $index_value;
- }
+ public function _build_query_string($sQuery = '') {
+ $iArgs = func_num_args();
+ if($iArgs > 1) {
+ $aArgs = func_get_args();
- //** Updates a record and saves the changes into the datalog
- public function datalogUpdate($tablename, $update_data, $index_field, $index_value) {
- global $app;
+ if($iArgs == 3 && $aArgs[1] === true && is_array($aArgs[2])) {
+ $aArgs = $aArgs[2];
+ $iArgs = count($aArgs);
+ } else {
+ array_shift($aArgs); // delete the query string that is the first arg!
+ }
- $old_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'");
- $this->query("UPDATE $tablename SET $update_data WHERE $index_field = '$index_value'");
- $new_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'");
- $this->datalogSave($tablename, 'UPDATE', $index_field, $index_value, $old_rec, $new_rec);
+ $iPos = 0;
+ $iPos2 = 0;
+ foreach($aArgs as $sKey => $sValue) {
+ $iPos2 = strpos($sQuery, '??', $iPos2);
+ $iPos = strpos($sQuery, '?', $iPos);
- return true;
- }
+ if($iPos === false && $iPos2 === false) break;
- //** Deletes a record and saves the changes into the datalog
- public function datalogDelete($tablename, $index_field, $index_value) {
- global $app;
+ if($iPos2 !== false && ($iPos === false || $iPos2 <= $iPos)) {
+ $sTxt = $this->escape($sValue);
- $old_rec = $this->queryOneRecord("SELECT * FROM $tablename WHERE $index_field = '$index_value'");
- $this->query("DELETE FROM $tablename WHERE $index_field = '$index_value'");
- $new_rec = array();
- $this->datalogSave($tablename, 'DELETE', $index_field, $index_value, $old_rec, $new_rec);
+ if(strpos($sTxt, '.') !== false) $sTxt = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $sTxt);
+ else $sTxt = '`' . $sTxt . '`';
- return true;
- }
+ $sQuery = substr_replace($sQuery, $sTxt, $iPos2, 2);
+ $iPos2 += strlen($sTxt);
+ $iPos = $iPos2;
+ } else {
+ if(is_int($sValue) || is_float($sValue)) {
+ $sTxt = $sValue;
+ } elseif(is_string($sValue) && (strcmp($sValue, '#NULL#') == 0)) {
+ $sTxt = 'NULL';
+ } elseif(is_array($sValue)) {
+ $sTxt = '';
+ foreach($sValue as $sVal) $sTxt .= ',\'' . $this->escape($sVal) . '\'';
+ $sTxt = '(' . substr($sTxt, 1) . ')';
+ if($sTxt == '()') $sTxt = '(0)';
+ } else {
+ $sTxt = '\'' . $this->escape($sValue) . '\'';
+ }
+
+ $sQuery = substr_replace($sQuery, $sTxt, $iPos, 1);
+ $iPos += strlen($sTxt);
+ $iPos2 = $iPos;
+ }
+ }
+ }
+
+ return $sQuery;
+ }
+
+ /**#@-*/
- public function freeResult($query)
- {
- if(is_object($query) && (get_class($query) == "mysqli_result")) {
- $query->free();
- return true;
- } else {
- return false;
- }
- }
+ /**#@+
+ * @access private
+ */
+ private function _setCharset() {
+ mysqli_query($this->_iConnId, 'SET NAMES '.$this->dbCharset);
+ mysqli_query($this->_iConnId, "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'");
+ }
- /* TODO: Does anything use this? */
- public function delete() {
+ private function _query($sQuery = '') {
+ global $app;
- }
+ if ($sQuery == '') {
+ $this->_sqlerror('Keine Anfrage angegeben / No query given');
+ return false;
+ }
- /* TODO: Does anything use this? */
- public function Transaction($action) {
- //action = begin, commit oder rollback
+ $try = 0;
+ do {
+ $try++;
+ $ok = mysqli_ping($this->_iConnId);
+ if(!$ok) {
+ if(!mysqli_connect($this->dbHost, $this->dbUser, $this->dbPass, $this->dbName)) {
+ if($try > 9) {
+ $this->_sqlerror('DB::query -> reconnect');
+ return false;
+ } else {
+ sleep(($try > 7 ? 5 : 1));
+ }
+ } else {
+ $this->_setCharset();
+ $ok = true;
+ }
+ }
+ } while($ok == false);
- }
+ $aArgs = func_get_args();
+ $sQuery = call_user_func_array(array(&$this, '_build_query_string'), $aArgs);
- /*
+ $this->_iQueryId = mysqli_query($this->_iConnId, $sQuery);
+ if (!$this->_iQueryId) {
+ $this->_sqlerror('Falsche Anfrage / Wrong Query', false, 'SQL-Query = ' . $sQuery);
+ return false;
+ }
+
+ return is_bool($this->_iQueryId) ? $this->_iQueryId : new db_result($this->_iQueryId, $this->_iConnId);
+ }
+
+ /**#@-*/
+
+
+
+
+
+ /**
+ * Executes a query
+ *
+ * Executes a given query string, has a variable amount of parameters:
+ * - 1 parameter
+ * executes the given query
+ * - 2 parameters
+ * executes the given query, replaces the first ? in the query with the second parameter
+ * - 3 parameters
+ * if the 2nd parameter is a boolean true, the 3rd parameter has to be an array containing all the replacements for every occuring ? in the query, otherwise the second parameter replaces the first ?, the third parameter replaces the second ? in the query
+ * - 4 or more parameters
+ * all ? in the query are replaced from left to right by the parameters 2 to x
+ *
+ * @access public
+ * @param string $sQuery query string
+ * @param mixed ... one or more parameters
+ * @return db_result the result object of the query
+ */
+
+
+ public function query($sQuery = '') {
+ $aArgs = func_get_args();
+ return call_user_func_array(array(&$this, '_query'), $aArgs);
+ }
+
+ /**
+ * Execute a query and get first result array
+ *
+ * Executes a query and returns the first result row as an array
+ * This is like calling $result = $db->query(), $result->get(), $result->free()
+ * Use of this function @see query
+ *
+ * @access public
+ * @param string $sQuery query to execute
+ * @param ... further params (see query())
+ * @return array result row or NULL if none found
+ */
+ public function queryOneRecord($sQuery = '') {
+ if(!preg_match('/limit \d+\s*,\s*\d+$/i', $sQuery)) $sQuery .= ' LIMIT 0,1';
+
+ $aArgs = func_get_args();
+ $oResult = call_user_func_array(array(&$this, 'query'), $aArgs);
+ if(!$oResult) return null;
+
+ $aReturn = $oResult->get();
+ $oResult->free();
+
+ return $aReturn;
+ }
+
+ public function queryOne($sQuery = '') {
+ return call_user_func_array(array(&$this, 'queryOneRecord'), func_get_args());
+ }
+
+ public function query_one($sQuery = '') {
+ return call_user_func_array(array(&$this, 'queryOneRecord'), func_get_args());
+ }
+
+ /**
+ * Execute a query and return all rows
+ *
+ * Executes a query and returns all result rows in an array
+ * <strong>Use this with extreme care!!!</strong> Uses lots of memory on big result sets.
+ *
+ * @access public
+ * @param string $sQuery query to execute
+ * @param ... further params (see query())
+ * @return array all the rows in the result set
+ */
+ public function queryAllRecords($sQuery = '') {
+ $aArgs = func_get_args();
+ $oResult = call_user_func_array(array(&$this, 'query'), $aArgs);
+ if(!$oResult) return array();
+
+ $aResults = array();
+ while($aRow = $oResult->get()) {
+ $aResults[] = $aRow;
+ }
+ $oResult->free();
+
+ return $aResults;
+ }
+
+ public function queryAll($sQuery = '') {
+ return call_user_func_array(array(&$this, 'queryAllRecords'), func_get_args());
+ }
+
+ public function query_all($sQuery = '') {
+ return call_user_func_array(array(&$this, 'queryAllRecords'), func_get_args());
+ }
+
+ /**
+ * Execute a query and return all rows as simple array
+ *
+ * Executes a query and returns all result rows in an array with elements
+ * <strong>Only first column is returned</strong> Uses lots of memory on big result sets.
+ *
+ * @access public
+ * @param string $sQuery query to execute
+ * @param ... further params (see query())
+ * @return array all the rows in the result set
+ */
+ public function queryAllArray($sQuery = '') {
+ $aArgs = func_get_args();
+ $oResult = call_user_func_array(array(&$this, 'query'), $aArgs);
+ if(!$oResult) return array();
+
+ $aResults = array();
+ while($aRow = $oResult->get()) {
+ $aResults[] = reset($aRow);
+ }
+ $oResult->free();
+
+ return $aResults;
+ }
+
+ public function query_all_array($sQuery = '') {
+ return call_user_func_array(array(&$this, 'queryAllArray'), func_get_args());
+ }
+
+
+
+ /**
+ * Get id of last inserted row
+ *
+ * Gives you the id of the last inserted row in a table with an auto-increment primary key
+ *
+ * @access public
+ * @return int id of last inserted row or 0 if none
+ */
+ public function insert_id() {
+ $iRes = mysqli_query($this->_iConnId, 'SELECT LAST_INSERT_ID() as `newid`');
+ if(!is_object($iRes)) return false;
+
+ $aReturn = mysqli_fetch_assoc($iRes);
+ mysqli_free_result($iRes);
+
+ return $aReturn['newid'];
+ }
+
+
+
+ /**
+ * get affected row count
+ *
+ * Gets the amount of rows affected by the previous query
+ *
+ * @access public
+ * @return int affected rows
+ */
+ public function affected() {
+ if(!is_object($this->_iConnId)) return 0;
+ $iRows = mysqli_affected_rows($this->_iConnId);
+ if(!$iRows) $iRows = 0;
+ return $iRows;
+ }
+
+
+
+ /**
+ * Escape a string for usage in a query
+ *
+ * @access public
+ * @param string $sString query string to escape
+ * @return string escaped string
+ */
+ public function escape($sString) {
+ global $app;
+ if(!is_string($sString) && !is_numeric($sString)) {
+ $app->log('NON-String given in escape function! (' . gettype($sString) . ')', LOGLEVEL_INFO);
+ //$sAddMsg = getDebugBacktrace();
+ $app->log($sAddMsg, LOGLEVEL_DEBUG);
+ $sString = '';
+ }
+
+ /*$cur_encoding = mb_detect_encoding($sString);
+ if($cur_encoding != "UTF-8") {
+ if($cur_encoding != 'ASCII') {
+ $app->log('String ' . substr($sString, 0, 25) . '... is ' . $cur_encoding . '.', LOGLEVEL_WARN);
+ if($cur_encoding) $sString = mb_convert_encoding($sString, 'UTF-8', $cur_encoding);
+ else $sString = mb_convert_encoding($sString, 'UTF-8');
+ }
+ } elseif(!PXBase::check_utf8($sString)) {
+ $sString = utf8_encode($sString);
+ }*/
+
+ if($this->_iConnId) return mysqli_real_escape_string($this->_iConnId, $sString);
+ else return addslashes($sString);
+ }
+
+ /**
+ *
+ *
+ * @access private
+ */
+ private function _sqlerror($sErrormsg = 'Unbekannter Fehler', $sAddMsg = '') {
+ global $app, $conf;
+
+ $mysql_error = (is_object($this->_iConnId) ? mysqli_error($this->_iConnId) : mysqli_connect_error());
+ $mysql_errno = (is_object($this->_iConnId) ? mysqli_errno($this->_iConnId) : mysqli_connect_errno());
+
+ //$sAddMsg .= getDebugBacktrace();
+
+ if($this->show_error_messages && $conf['demo_mode'] === false) {
+ echo $sErrormsg . $sAddMsg;
+ } else if(is_object($app) && method_exists($app, 'log')) {
+ $app->log($sErrormsg . $sAddMsg . ' -> ' . $mysql_errno . ' (' . $mysql_error . ')', LOGLEVEL_WARN);
+ }
+ }
+
+ public function affectedRows() {
+ return $this->affected();
+ }
+
+ // returns mySQL insert id
+ public function insertID() {
+ return $this->insert_id();
+ }
+
+
+ //* Function to quote strings
+ public function quote($formfield) {
+ return $this->escape($formfield);
+ }
+
+ //* Function to unquotae strings
+ public function unquote($formfield) {
+ return stripslashes($formfield);
+ }
+
+ public function toLower($record) {
+ if(is_array($record)) {
+ foreach($record as $key => $val) {
+ $key = strtolower($key);
+ $out[$key] = $val;
+ }
+ }
+ return $out;
+ }
+
+ public function diffrec($record_old, $record_new) {
+ $diffrec_full = array();
+ $diff_num = 0;
+
+ if(is_array($record_old) && count($record_old) > 0) {
+ foreach($record_old as $key => $val) {
+ // if(!isset($record_new[$key]) || $record_new[$key] != $val) {
+ if(@$record_new[$key] != $val) {
+ // Record has changed
+ $diffrec_full['old'][$key] = $val;
+ $diffrec_full['new'][$key] = @$record_new[$key];
+ $diff_num++;
+ } else {
+ $diffrec_full['old'][$key] = $val;
+ $diffrec_full['new'][$key] = $val;
+ }
+ }
+ } elseif(is_array($record_new)) {
+ foreach($record_new as $key => $val) {
+ if(isset($record_new[$key]) && @$record_old[$key] != $val) {
+ // Record has changed
+ $diffrec_full['new'][$key] = $val;
+ $diffrec_full['old'][$key] = @$record_old[$key];
+ $diff_num++;
+ } else {
+ $diffrec_full['new'][$key] = $val;
+ $diffrec_full['old'][$key] = $val;
+ }
+ }
+ }
+
+ return array('diff_num' => $diff_num, 'diff_rec' => $diffrec_full);
+
+ }
+
+ /**
+ * Function to get the database-size
+ * @param string $database_name
+ * @return int - database-size in bytes
+ */
+
+
+ public function getDatabaseSize($database_name) {
+ global $app;
+ include 'lib/mysql_clientdb.conf';
+ /* Connect to the database */
+ $link = mysql_connect($clientdb_host, $clientdb_user, $clientdb_password);
+ if (!$link) {
+ $app->log('Unable to connect to the database'.mysql_error($link), LOGLEVEL_DEBUG);
+ return;
+ }
+ /* Get database-size from information_schema */
+ $result=mysql_query("SELECT SUM(data_length+index_length) FROM information_schema.TABLES WHERE table_schema='".mysql_real_escape_string($database_name)."';", $link);
+ $this->close;
+ if (!$result) {
+ $app->log('Unable to get the database-size'.mysql_error($link), LOGLEVEL_DEBUG);
+ return;
+ }
+ $database_size = mysql_fetch_row($result);
+ return $database_size[0];
+ }
+
+ //** Function to fill the datalog with a full differential record.
+ public function datalogSave($db_table, $action, $primary_field, $primary_id, $record_old, $record_new, $force_update = false) {
+ global $app, $conf;
+
+ // Insert backticks only for incomplete table names.
+ if(stristr($db_table, '.')) {
+ $escape = '';
+ } else {
+ $escape = '`';
+ }
+
+ if($force_update == true) {
+ //* We force a update even if no record has changed
+ $diffrec_full = array('new' => $record_new, 'old' => $record_old);
+ $diff_num = count($record_new);
+ } else {
+ //* get the difference record between old and new record
+ $tmp = $this->diffrec($record_old, $record_new);
+ $diffrec_full = $tmp['diff_rec'];
+ $diff_num = $tmp['diff_num'];
+ unset($tmp);
+ }
+
+ // Insert the server_id, if the record has a server_id
+ $server_id = (isset($record_old['server_id']) && $record_old['server_id'] > 0)?$record_old['server_id']:0;
+ if(isset($record_new['server_id'])) $server_id = $record_new['server_id'];
+
+
+ if($diff_num > 0) {
+ $diffstr = serialize($diffrec_full);
+ if(isset($_SESSION)) {
+ $username = $_SESSION['s']['user']['username'];
+ } else {
+ $username = 'admin';
+ }
+ $dbidx = $primary_field.':'.$primary_id;
+
+ if($action == 'INSERT') $action = 'i';
+ if($action == 'UPDATE') $action = 'u';
+ if($action == 'DELETE') $action = 'd';
+ $sql = "INSERT INTO sys_datalog (dbtable,dbidx,server_id,action,tstamp,user,data) VALUES (?, ?, ?, ?, ?, ?, ?)";
+ $app->db->query($sql, $db_table, $dbidx, $server_id, $action, time(), $username, $diffstr);
+ }
+
+ return true;
+ }
+
+ //** Inserts a record and saves the changes into the datalog
+ public function datalogInsert($tablename, $insert_data, $index_field) {
+ global $app;
+
+ if(is_array($insert_data)) {
+ $key_str = '';
+ $val_str = '';
+ foreach($insert_data as $key => $val) {
+ $key_str .= "`".$key ."`,";
+ $val_str .= "'".$this->escape($val)."',";
+ }
+ $key_str = substr($key_str, 0, -1);
+ $val_str = substr($val_str, 0, -1);
+ $insert_data_str = '('.$key_str.') VALUES ('.$val_str.')';
+ } else {
+ $insert_data_str = $insert_data;
+ }
+ /* TODO: reduce risk of insert_data_str! */
+
+ $old_rec = array();
+ $this->query("INSERT INTO ?? $insert_data_str", $tablename);
+ $index_value = $this->insertID();
+ $new_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ? = ?", $tablename, $index_field, $index_value);
+ $this->datalogSave($tablename, 'INSERT', $index_field, $index_value, $old_rec, $new_rec);
+
+ return $index_value;
+ }
+
+ //** Updates a record and saves the changes into the datalog
+ public function datalogUpdate($tablename, $update_data, $index_field, $index_value, $force_update = false) {
+ global $app;
+
+ $old_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value);
+
+ if(is_array($update_data)) {
+ $update_data_str = '';
+ foreach($update_data as $key => $val) {
+ $update_data_str .= "`".$key ."` = '".$this->escape($val)."',";
+ }
+ $update_data_str = substr($update_data_str, 0, -1);
+ } else {
+ $update_data_str = $update_data;
+ }
+ /* TODO: reduce risk of update_data_str */
+
+ $this->query("UPDATE ?? SET $update_data_str WHERE ?? = ?", $tablename, $index_field, $index_value);
+ $new_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value);
+ $this->datalogSave($tablename, 'UPDATE', $index_field, $index_value, $old_rec, $new_rec, $force_update);
+
+ return true;
+ }
+
+ //** Deletes a record and saves the changes into the datalog
+ public function datalogDelete($tablename, $index_field, $index_value) {
+ global $app;
+
+ $old_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value);
+ $this->query("DELETE FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value);
+ $new_rec = array();
+ $this->datalogSave($tablename, 'DELETE', $index_field, $index_value, $old_rec, $new_rec);
+
+ return true;
+ }
+
+ //** Deletes a record and saves the changes into the datalog
+ public function datalogError($errormsg) {
+ global $app;
+
+ if(isset($app->modules->current_datalog_id) && $app->modules->current_datalog_id > 0) $this->query("UPDATE sys_datalog set error = '".$this->quote($errormsg)."' WHERE datalog_id = ".$app->modules->current_datalog_id);
+
+ return true;
+ }
+
+
+ public function freeResult($query)
+ {
+ if(is_object($query) && (get_class($query) == "mysqli_result")) {
+ $query->free();
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ /*
$columns = array(action => add | alter | drop
name => Spaltenname
name_new => neuer Spaltenname, nur bei 'alter' belegt
@@ -367,33 +665,34 @@
*/
- public function createTable($table_name,$columns) {
- $index = '';
- $sql = "CREATE TABLE $table_name (";
- foreach($columns as $col){
- $sql .= $col['name'].' '.$this->mapType($col['type'],$col['typeValue']).' ';
+ public function createTable($table_name, $columns) {
+ $index = '';
+ $sql = "CREATE TABLE ?? (";
+ foreach($columns as $col){
+ $sql .= $col['name'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
- if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
- if($col['notNull'] == true) {
- $sql .= 'NOT NULL ';
- } else {
- $sql .= 'NULL ';
+ if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
+ if($col['notNull'] == true) {
+ $sql .= 'NOT NULL ';
+ } else {
+ $sql .= 'NULL ';
+ }
+ if($col['autoInc'] == true) $sql .= 'auto_increment ';
+ $sql.= ',';
+ // key Definitionen
+ if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
+ if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
+ if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
+ }
+ $sql .= $index;
+ $sql = substr($sql, 0, -1);
+ $sql .= ')';
+ /* TODO: secure parameters */
+ $this->query($sql, $table_name);
+ return true;
}
- if($col['autoInc'] == true) $sql .= 'auto_increment ';
- $sql.= ',';
- // key Definitionen
- if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
- if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
- if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
- }
- $sql .= $index;
- $sql = substr($sql,0,-1);
- $sql .= ')';
- $this->query($sql);
- return true;
- }
- /*
+ /*
$columns = array(action => add | alter | drop
name => Spaltenname
name_new => neuer Spaltenname, nur bei 'alter' belegt
@@ -406,59 +705,56 @@
*/
- public function alterTable($table_name,$columns) {
- $index = '';
- $sql = "ALTER TABLE $table_name ";
- foreach($columns as $col){
- if($col['action'] == 'add') {
- $sql .= 'ADD '.$col['name'].' '.$this->mapType($col['type'],$col['typeValue']).' ';
- } elseif ($col['action'] == 'alter') {
- $sql .= 'CHANGE '.$col['name'].' '.$col['name_new'].' '.$this->mapType($col['type'],$col['typeValue']).' ';
- } elseif ($col['action'] == 'drop') {
- $sql .= 'DROP '.$col['name'].' ';
+ public function alterTable($table_name, $columns) {
+ $index = '';
+ $sql = "ALTER TABLE ?? ";
+ foreach($columns as $col){
+ if($col['action'] == 'add') {
+ $sql .= 'ADD '.$col['name'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
+ } elseif ($col['action'] == 'alter') {
+ $sql .= 'CHANGE '.$col['name'].' '.$col['name_new'].' '.$this->mapType($col['type'], $col['typeValue']).' ';
+ } elseif ($col['action'] == 'drop') {
+ $sql .= 'DROP '.$col['name'].' ';
+ }
+ if($col['action'] != 'drop') {
+ if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
+ if($col['notNull'] == true) {
+ $sql .= 'NOT NULL ';
+ } else {
+ $sql .= 'NULL ';
+ }
+ if($col['autoInc'] == true) $sql .= 'auto_increment ';
+ $sql.= ',';
+ // Index definitions
+ if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
+ if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
+ if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
+ }
+ }
+ $sql .= $index;
+ $sql = substr($sql, 0, -1);
+ /* TODO: secure parameters */
+ //die($sql);
+ $this->query($sql, $table_name);
+ return true;
}
- if($col['action'] != 'drop') {
- if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' ";
- if($col['notNull'] == true) {
- $sql .= 'NOT NULL ';
- } else {
- $sql .= 'NULL ';
- }
- if($col['autoInc'] == true) $sql .= 'auto_increment ';
- $sql.= ',';
- // Index definitions
- if($col['option'] == 'primary') $index .= 'PRIMARY KEY ('.$col['name'].'),';
- if($col['option'] == 'index') $index .= 'INDEX ('.$col['name'].'),';
- if($col['option'] == 'unique') $index .= 'UNIQUE ('.$col['name'].'),';
+
+ public function dropTable($table_name) {
+ $this->check($table_name);
+ $sql = "DROP TABLE ??";
+ return $this->query($sql, $table_name);
}
- }
- $sql .= $index;
- $sql = substr($sql,0,-1);
- //die($sql);
- $this->query($sql);
- return true;
- }
+ // gibt Array mit Tabellennamen zur�ck
+ public function getTables($database_name = '') {
+ if(!is_object($this->_iConnId)) return false;
+ if($database_name == '') $database_name = $this->dbName;
+ $tb_names = $this->queryAllArray("SHOW TABLES FROM ??", $database_name);
+ return $tb_names;
+ }
- public function dropTable($table_name) {
- $this->check($table_name);
- $sql = "DROP TABLE '". $table_name."'";
- return $this->query($sql);
- }
-
- // gibt Array mit Tabellennamen zur�ck
- public function getTables($database_name = '') {
-
- if($database_name == '') $database_name = $this->dbName;
- $result = parent::query("SHOW TABLES FROM $database_name");
- for ($i = 0; $i < $result->num_rows; $i++) {
- $tb_names[$i] = (($result->data_seek( $i) && (($___mysqli_tmp = $result->fetch_row()) !== NULL)) ? array_shift($___mysqli_tmp) : false);
- }
- return $tb_names;
- }
-
- // gibt Feldinformationen zur Tabelle zur�ck
- /*
+ // gibt Feldinformationen zur Tabelle zur�ck
+ /*
$columns = array(action => add | alter | drop
name => Spaltenname
name_new => neuer Spaltenname, nur bei 'alter' belegt
@@ -472,67 +768,67 @@
*/
- function tableInfo($table_name) {
+ function tableInfo($table_name) {
- global $go_api,$go_info;
- // Tabellenfelder einlesen
+ global $go_api, $go_info;
+ // Tabellenfelder einlesen
- if($rows = $go_api->db->queryAllRecords('SHOW FIELDS FROM '.$table_name)){
- foreach($rows as $row) {
- $name = $row[0];
- $default = $row[4];
- $key = $row[3];
- $extra = $row[5];
- $isnull = $row[2];
- $type = $row[1];
+ if($rows = $go_api->db->queryAllRecords('SHOW FIELDS FROM ??', $table_name)){
+ foreach($rows as $row) {
+ $name = $row['Field'];
+ $default = $row['Default'];
+ $key = $row['Key'];
+ $extra = $row['Extra'];
+ $isnull = $row['Null'];
+ $type = $row['Type'];
- $column = array();
+ $column = array();
- $column['name'] = $name;
- //$column['type'] = $type;
- $column['defaultValue'] = $default;
- if(stristr($key,'PRI')) $column['option'] = 'primary';
- if(stristr($isnull,'YES')) {
- $column['notNull'] = false;
- } else {
- $column['notNull'] = true;
- }
- if($extra == 'auto_increment') $column['autoInc'] = true;
+ $column['name'] = $name;
+ //$column['type'] = $type;
+ $column['defaultValue'] = $default;
+ if(stristr($key, 'PRI')) $column['option'] = 'primary';
+ if(stristr($isnull, 'YES')) {
+ $column['notNull'] = false;
+ } else {
+ $column['notNull'] = true;
+ }
+ if($extra == 'auto_increment') $column['autoInc'] = true;
- // Type in Metatype umsetzen
+ // Type in Metatype umsetzen
- if(stristr($type,'int(')) $metaType = 'int32';
- if(stristr($type,'bigint')) $metaType = 'int64';
- if(stristr($type,'char')) {
- $metaType = 'char';
- $tmp_typeValue = explode('(',$type);
- $column['typeValue'] = substr($tmp_typeValue[1],0,-1);
- }
- if(stristr($type,'varchar')) {
- $metaType = 'varchar';
- $tmp_typeValue = explode('(',$type);
- $column['typeValue'] = substr($tmp_typeValue[1],0,-1);
- }
- if(stristr($type,'text')) $metaType = 'text';
- if(stristr($type,'double')) $metaType = 'double';
- if(stristr($type,'blob')) $metaType = 'blob';
+ if(stristr($type, 'int(')) $metaType = 'int32';
+ if(stristr($type, 'bigint')) $metaType = 'int64';
+ if(stristr($type, 'char')) {
+ $metaType = 'char';
+ $tmp_typeValue = explode('(', $type);
+ $column['typeValue'] = substr($tmp_typeValue[1], 0, -1);
+ }
+ if(stristr($type, 'varchar')) {
+ $metaType = 'varchar';
+ $tmp_typeValue = explode('(', $type);
+ $column['typeValue'] = substr($tmp_typeValue[1], 0, -1);
+ }
+ if(stristr($type, 'text')) $metaType = 'text';
+ if(stristr($type, 'double')) $metaType = 'double';
+ if(stristr($type, 'blob')) $metaType = 'blob';
- $column['type'] = $metaType;
+ $column['type'] = $metaType;
- $columns[] = $column;
- }
- return $columns;
- } else {
- return false;
- }
+ $columns[] = $column;
+ }
+ return $columns;
+ } else {
+ return false;
+ }
- //$this->createTable('tester',$columns);
+ //$this->createTable('tester',$columns);
- /*
+ /*
$result = mysql_list_fields($go_info["server"]["db_name"],$table_name);
$fields = mysql_num_fields ($result);
$i = 0;
@@ -557,40 +853,274 @@
- }
+ }
- public function mapType($metaType,$typeValue) {
- global $go_api;
- $metaType = strtolower($metaType);
- switch ($metaType) {
- case 'int16':
- return 'smallint';
- break;
- case 'int32':
- return 'int';
- break;
- case 'int64':
- return 'bigint';
- break;
- case 'double':
- return 'double';
- break;
- case 'char':
- return 'char';
- break;
- case 'varchar':
- if($typeValue < 1) die('Database failure: Lenght required for these data types.');
- return 'varchar('.$typeValue.')';
- break;
- case 'text':
- return 'text';
- break;
- case 'blob':
- return 'blob';
- break;
- }
- }
+ public function mapType($metaType, $typeValue) {
+ global $go_api;
+ $metaType = strtolower($metaType);
+ switch ($metaType) {
+ case 'int16':
+ return 'smallint';
+ break;
+ case 'int32':
+ return 'int';
+ break;
+ case 'int64':
+ return 'bigint';
+ break;
+ case 'double':
+ return 'double';
+ break;
+ case 'char':
+ return 'char';
+ break;
+ case 'varchar':
+ if($typeValue < 1) die('Database failure: Lenght required for these data types.');
+ return 'varchar('.$typeValue.')';
+ break;
+ case 'text':
+ return 'text';
+ break;
+ case 'blob':
+ return 'blob';
+ break;
+ }
+ }
- }
+}
- ?>
\ No newline at end of file
+/**
+ * database query result class
+ *
+ * @package pxFramework
+ *
+ */
+class db_result {
+
+ /**
+ *
+ *
+ * @access private
+ */
+ private $_iResId = null;
+ private $_iConnection = null;
+
+
+
+ /**
+ *
+ *
+ * @access private
+ */
+ public function db_result($iResId, $iConnection) {
+ $this->_iResId = $iResId;
+ $this->_iConnection = $iConnection;
+ }
+
+
+
+ /**
+ * get count of result rows
+ *
+ * Returns the amount of rows in the result set
+ *
+ * @access public
+ * @return int amount of rows
+ */
+ public function rows() {
+ if(!is_object($this->_iResId)) return 0;
+ $iRows = mysqli_num_rows($this->_iResId);
+ if(!$iRows) $iRows = 0;
+ return $iRows;
+ }
+
+
+
+ /**
+ * Get number of affected rows
+ *
+ * Returns the amount of rows affected by the previous query
+ *
+ * @access public
+ * @return int amount of affected rows
+ */
+ public function affected() {
+ if(!is_object($this->_iConnection)) return 0;
+ $iRows = mysqli_affected_rows($this->_iConnection);
+ if(!$iRows) $iRows = 0;
+ return $iRows;
+ }
+
+
+
+ /**
+ * Frees the result set
+ *
+ * @access public
+ */
+ public function free() {
+ if(!is_object($this->_iResId)) return;
+
+ mysqli_free_result($this->_iResId);
+ return;
+ }
+
+
+
+ /**
+ * Get a result row (associative)
+ *
+ * Returns the next row in the result set. To be used in a while loop like while($currow = $result->get()) { do something ... }
+ *
+ * @access public
+ * @return array result row
+ */
+ public function get() {
+ $aItem = null;
+
+ if(is_object($this->_iResId)) {
+ $aItem = mysqli_fetch_assoc($this->_iResId);
+ if(!$aItem) $aItem = null;
+ }
+ return $aItem;
+ }
+
+
+
+ /**
+ * Get a result row (array with numeric index)
+ *
+ * @access public
+ * @return array result row
+ */
+ public function getAsRow() {
+ $aItem = null;
+
+ if(is_object($this->_iResId)) {
+ $aItem = mysqli_fetch_row($this->_iResId);
+ if(!$aItem) $aItem = null;
+ }
+ return $aItem;
+ }
+
+}
+
+/**
+ * database query result class
+ *
+ * emulates a db result set out of an array so you can use array results and db results the same way
+ *
+ * @package pxFramework
+ * @see db_result
+ *
+ *
+ */
+class fakedb_result {
+
+ /**
+ *
+ *
+ * @access private
+ */
+ private $aResultData = array();
+
+ /**
+ *
+ *
+ * @access private
+ */
+ private $aLimitedData = array();
+
+
+
+ /**
+ *
+ *
+ * @access private
+ */
+ public function fakedb_result($aData) {
+ $this->aResultData = $aData;
+ $this->aLimitedData = $aData;
+ reset($this->aLimitedData);
+ }
+
+
+
+ /**
+ * get count of result rows
+ *
+ * Returns the amount of rows in the result set
+ *
+ * @access public
+ * @return int amount of rows
+ */
+ // Gibt die Anzahl Zeilen zurück
+ public function rows() {
+ return count($this->aLimitedData);
+ }
+
+
+
+ /**
+ * Frees the result set
+ *
+ * @access public
+ */
+ // Gibt ein Ergebnisset frei
+ public function free() {
+ $this->aResultData = array();
+ $this->aLimitedData = array();
+ return;
+ }
+
+
+
+ /**
+ * Get a result row (associative)
+ *
+ * Returns the next row in the result set. To be used in a while loop like while($currow = $result->get()) { do something ... }
+ *
+ * @access public
+ * @return array result row
+ */
+ // Gibt eine Ergebniszeile zurück
+ public function get() {
+ $aItem = null;
+
+ if(!is_array($this->aLimitedData)) return $aItem;
+
+ if(list($vKey, $aItem) = each($this->aLimitedData)) {
+ if(!$aItem) $aItem = null;
+ }
+ return $aItem;
+ }
+
+
+
+ /**
+ * Get a result row (array with numeric index)
+ *
+ * @access public
+ * @return array result row
+ */
+ public function getAsRow() {
+ return $this->get();
+ }
+
+
+
+ /**
+ * Limit the result (like a LIMIT x,y in a SQL query)
+ *
+ * @access public
+ * @param int $iStart offset to start read
+ * @param int iLength amount of datasets to read
+ */
+ public function limit_result($iStart, $iLength) {
+ $this->aLimitedData = array_slice($this->aResultData, $iStart, $iLength, true);
+ }
+
+}
+
+
+?>
--
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