| | |
| | | <?php |
| | | /** |
| | | * mySQL Database class |
| | | * |
| | | * @author Till Brehm |
| | | * @copyright 2005, Till Brehm, projektfarm Gmbh |
| | | * @version 0.1 |
| | | * @package ISPConfig |
| | | */ |
| | | /* |
| | | Copyright (c) 2005, Till Brehm, projektfarm Gmbh |
| | | Copyright (c) 2007, Till Brehm, projektfarm Gmbh |
| | | All rights reserved. |
| | | |
| | | Redistribution and use in source and binary forms, with or without modification, |
| | |
| | | EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | | */ |
| | | |
| | | class db |
| | | { |
| | | 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 $linkId = 0; // last result of mysql_connect() |
| | | private $queryId = 0; // last result of mysql_query() |
| | | private $record = array(); // last record fetched |
| | | private $autoCommit = 1; // Autocommit Transactions |
| | | private $currentRow; // current row number |
| | | private $errorNumber = 0; // last error number |
| | | public $errorMessage = ''; // last error message |
| | | private $errorLocation = '';// last error location |
| | | class db { |
| | | 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 = ''; // what charset comes and goes to mysql: utf8 / latin1 |
| | | private $dbNewLink = false; // Return a new linkID when connect is called again |
| | | private $dbClientFlags = 0; // MySQL Client falgs |
| | | private $linkId = 0; // last result of mysql_connect() |
| | | private $queryId = 0; // last result of mysql_query() |
| | | private $record = array(); // last record fetched |
| | | private $autoCommit = 1; // Autocommit Transactions |
| | | private $currentRow; // current row number |
| | | private $errorNumber = 0; // last error number |
| | | public $errorMessage = ''; // last error message |
| | | private $errorLocation = ''; // last error location |
| | | public $show_error_messages = false; |
| | | |
| | | public function __construct() |
| | |
| | | $this->dbName = $conf['db_database']; |
| | | $this->dbUser = $conf['db_user']; |
| | | $this->dbPass = $conf['db_password']; |
| | | $this->dbCharset = $conf['db_charset']; |
| | | $this->dbNewLink = $conf['db_new_link']; |
| | | $this->dbClientFlags = $conf['db_client_flags']; |
| | | //$this->connect(); |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | public function connect() |
| | | { |
| | | { |
| | | if($this->linkId == 0){ |
| | | $this->linkId = mysql_connect($this->dbHost, $this->dbUser, $this->dbPass); |
| | | $this->linkId = mysql_connect($this->dbHost, $this->dbUser, $this->dbPass, $this->dbNewLink, $this->dbClientFlags); |
| | | if(!$this->linkId){ |
| | | $this->updateError('DB::connect()<br />mysql_connect'); |
| | | return false; |
| | | } |
| | | $this->queryId = @mysql_query('SET NAMES '.$this->dbCharset, $this->linkId); |
| | | $this->queryId = @mysql_query("SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'", $this->linkId); |
| | | } |
| | | return true; |
| | | } |
| | | |
| | | public function query($queryString) |
| | | { |
| | | { |
| | | if(!$this->connect()){ |
| | | return false; |
| | | } |
| | |
| | | |
| | | /** Returns all records as an array */ |
| | | public function queryAllRecords($queryString) |
| | | { |
| | | { |
| | | if(!$this->query($queryString)){ |
| | | return false; |
| | | } |
| | |
| | | |
| | | /** Returns one row as an array */ |
| | | public function queryOneRecord($queryString) |
| | | { |
| | | { |
| | | if(!$this->query($queryString) || $this->numRows() == 0){ |
| | | return false; |
| | | } |
| | |
| | | |
| | | /** Returns the next record as an array */ |
| | | public function nextRecord() |
| | | { |
| | | $this->record = mysql_fetch_assoc($this->queryId); |
| | | { |
| | | $this->record = mysql_fetch_assoc($this->queryId); |
| | | $this->updateError('DB::nextRecord()<br />mysql_fetch_array'); |
| | | if(!$this->record || !is_array($this->record)){ |
| | | return false; |
| | |
| | | |
| | | /** Returns the last mySQL insert_id() */ |
| | | public function insertID() |
| | | { |
| | | { |
| | | return mysql_insert_id($this->linkId); |
| | | } |
| | | |
| | |
| | | return $this->quote($formfield); |
| | | } |
| | | |
| | | /** Escapes quotes in variable. addslashes() */ |
| | | /** Escapes quotes in variable. mysql_real_escape_string() */ |
| | | public function quote($formfield) |
| | | { |
| | | return addslashes($formfield); |
| | | { |
| | | if(!$this->connect()){ |
| | | $this->updateError('WARNING: mysql_connect: Used addslashes instead of mysql_real_escape_string'); |
| | | return addslashes($formfield); |
| | | } |
| | | return mysql_real_escape_string($formfield, $this->linkId); |
| | | } |
| | | |
| | | /** Unquotes a variable, strip_slashes() */ |
| | |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | // deprecated |
| | | /* |
| | | public function insert($tablename, $form, $debug = 0) |
| | | { |
| | | if(is_array($form)){ |
| | |
| | | if($debug == 1){ echo 'mySQL Error Message: '.$this->errorMessage; } |
| | | } |
| | | } |
| | | |
| | | |
| | | // Deprecated |
| | | public function update($tablename, $form, $bedingung, $debug = 0) |
| | | { |
| | | if(is_array($form)){ |
| | |
| | | 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) { |
| | | //print_r($diff_num); |
| | | //print_r($diffrec_full); |
| | | $diffstr = $app->db->quote(serialize($diffrec_full)); |
| | | $username = $app->db->quote($_SESSION['s']['user']['username']); |
| | | $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')"; |
| | | $app->db->query($sql); |
| | | } |
| | | |
| | | return true; |
| | | } |
| | | |
| | | //** Inserts a record and saves the changes into the datalog |
| | | public function datalogInsert($tablename, $insert_data, $index_field) { |
| | | global $app; |
| | | |
| | | $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); |
| | | |
| | | return $index_value; |
| | | } |
| | | |
| | | //** Updates a record and saves the changes into the datalog |
| | | public function datalogUpdate($tablename, $update_data, $index_field, $index_value) { |
| | | global $app; |
| | | |
| | | $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, $new_rec); |
| | | |
| | | return true; |
| | | } |
| | | |
| | | //** Deletes a record and saves the changes into the datalog |
| | | public function datalogDelete($tablename, $index_field, $index_value) { |
| | | global $app; |
| | | |
| | | $old_rec = $this->queryOneRecord("SELECT * FROM $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, $new_rec); |
| | | |
| | | return true; |
| | | } |
| | | |
| | | |
| | | |
| | | public function closeConn() |
| | | { |
| | | if($this->linkId) |
| | | { |
| | | mysql_close($this->linkId); |
| | | return true; |
| | | } else { return false; } |
| | | } |
| | | |
| | | public function freeResult() |
| | | |
| | | public function freeResult($query) |
| | | { |
| | | if(mysql_free_result($query)) |
| | | { |
| | | return true; |
| | | } else { |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | |
| | | /* |
| | | public function delete() |
| | | { |
| | | } |
| | | |
| | | */ |
| | | |
| | | /* |
| | | public function Transaction($action) |
| | | { |
| | | //action = begin, commit oder rollback |
| | | } |
| | | */ |
| | | |
| | | /** Creates a database table with the following format for the $columns array |
| | | * <code> |
| | |
| | | * option => unique | primary | index) |
| | | * </code> |
| | | */ |
| | | |
| | | |
| | | public function createTable($table_name, $columns) |
| | | { |
| | | $index = ''; |
| | |
| | | if(isset($col['option']) && $col['option'] == 'primary'){ $index .= 'PRIMARY KEY ('.$col['name'].'),'; } |
| | | if(isset($col['option']) && $col['option'] == 'index'){ $index .= 'INDEX ('.$col['name'].'),'; } |
| | | if(isset($col['option']) && $col['option'] == 'unique'){ $index .= 'UNIQUE ('.$col['name'].'),'; } |
| | | } |
| | | } |
| | | $sql .= $index; |
| | | $sql = substr($sql,0,-1); |
| | | $sql .= ')'; |
| | | $sql .= ')'; |
| | | $this->query($sql); |
| | | return true; |
| | | } |
| | |
| | | */ |
| | | public function alterTable($table_name,$columns) |
| | | { |
| | | $index = ''; |
| | | $sql = "ALTER TABLE $table_name "; |
| | | foreach($columns as $col){ |
| | | $index = ''; |
| | | $sql = "ALTER TABLE $table_name "; |
| | | foreach($columns as $col){ |
| | | if($col['action'] == 'add'){ |
| | | $sql .= 'ADD '.$col['name'].' '.$this->mapType($col['type'], $col['typeValue']).' '; |
| | | $sql .= 'ADD '.$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) { |
| | | $sql .= "NOT NULL "; |
| | | if($col['action'] != 'drop') { |
| | | if($col['defaultValue'] != '') $sql .= "DEFAULT '".$col['defaultValue']."' "; |
| | | if($col['notNull'] == true) { |
| | | $sql .= 'NOT NULL '; |
| | | } else { |
| | | $sql .= "NULL "; |
| | | $sql .= 'NULL '; |
| | | } |
| | | if($col["autoInc"] == true) $sql .= "auto_increment "; |
| | | $sql.= ","; |
| | | if($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); |
| | | //die($sql); |
| | | $this->query($sql); |
| | | return true; |
| | | } |
| | | $sql .= $index; |
| | | $sql = substr($sql,0,-1); |
| | | //die($sql); |
| | | $this->query($sql); |
| | | return true; |
| | | } |
| | | |
| | | public function dropTable($table_name) |
| | |
| | | if($database_name == ''){ |
| | | $database_name = $this->dbName; |
| | | } |
| | | $result = mysql_list_tables($database_name); |
| | | $result = @mysql_list_tables($database_name); |
| | | $tb_names = array(); |
| | | for ($i = 0; $i < mysql_num_rows($result); $i++) { |
| | | $tb_names[$i] = mysql_tablename($result, $i); |
| | | for ($i = 0; $i < @mysql_num_rows($result); $i++) { |
| | | $tb_names[$i] = @mysql_tablename($result, $i); |
| | | } |
| | | return $tb_names; |
| | | } |
| | | |
| | | |
| | | public function tableInfo($table_name) { |
| | | global $go_api,$go_info; |
| | | //* Tabellenfelder einlesen ? |
| | | if($rows = $go_api->db->queryAllRecords("SHOW FIELDS FROM $table_name")){ |
| | | if($rows = $this->queryAllRecords('SHOW FIELDS FROM '.$table_name)){ |
| | | foreach($rows as $row) { |
| | | $name = $row[0]; |
| | | $default = $row[4]; |
| | | $key = $row[3]; |
| | | $extra = $row[5]; |
| | | $isnull = $row[2]; |
| | | $type = $row[1]; |
| | | $name = $row['Field']; |
| | | $default = $row['Default']; |
| | | $key = $row['Key']; |
| | | $extra = $row['Extra']; |
| | | $isnull = $row['Null']; |
| | | $type = $row['Type']; |
| | | |
| | | $column = array('name' => $name, 'defaultValue' => $default); |
| | | //$column["type"] = $type; |
| | |
| | | $tmp_typeValue = explode('(',$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,'text')) $metaType = 'text'; |
| | | if(stristr($type,'double')) $metaType = 'double'; |
| | | if(stristr($type,'blob')) $metaType = 'blob'; |
| | | |
| | | $column['type'] = $metaType; |
| | | $columns[] = $column; |
| | |
| | | return 'blob'; |
| | | } |
| | | } |
| | | |
| | | |
| | | } |
| | | |
| | | ?> |
| | | ?> |