| | |
| | | */ |
| | | |
| | | class db { |
| | | var $dbHost = ""; // hostname of the MySQL server |
| | | var $dbName = ""; // logical database name on that server |
| | | var $dbUser = ""; // database authorized user |
| | | var $dbPass = ""; // user's password |
| | | var $linkId = 0; // last result of mysql_connect() |
| | | var $queryId = 0; // last result of mysql_query() |
| | | var $record = array(); // last record fetched |
| | | var $autoCommit = 1; // Autocommit Transactions |
| | | var $currentRow; // current row number |
| | | var $errorNumber = 0; // last error number |
| | | var $errorMessage = ""; // last error message |
| | | var $dbHost = ""; // hostname of the MySQL server |
| | | var $dbName = ""; // logical database name on that server |
| | | var $dbUser = ""; // database authorized user |
| | | var $dbPass = ""; // user's password |
| | | var $linkId = 0; // last result of mysql_connect() |
| | | var $queryId = 0; // last result of mysql_query() |
| | | var $record = array(); // last record fetched |
| | | var $autoCommit = 1; // Autocommit Transactions |
| | | var $currentRow; // current row number |
| | | var $errorNumber = 0; // last error number |
| | | var $errorMessage = ""; // last error message |
| | | var $errorLocation = "";// last error location |
| | | var $show_error_messages = false; |
| | | var $transID; |
| | |
| | | // constructor |
| | | function __construct() |
| | | { |
| | | |
| | | |
| | | global $conf; |
| | | $this->dbHost = $conf["db_host"]; |
| | | $this->dbName = $conf["db_database"]; |
| | |
| | | $this->dbPass = $conf["db_password"]; |
| | | $this->connect(); |
| | | } |
| | | |
| | | function __destruct() { |
| | | $this->closeConn(); |
| | | } |
| | | } |
| | | |
| | | // error handler |
| | | function updateError($location) |
| | |
| | | $this->errorLocation = $location; |
| | | if($this->errorNumber && $this->show_error_messages) |
| | | { |
| | | echo('<br /><b>'.$this->errorLocation.'</b><br />'.$this->errorMessage); |
| | | echo '<br /><b>'.$this->errorLocation.'</b><br />'.$this->errorMessage; |
| | | flush(); |
| | | } |
| | | } |
| | |
| | | { |
| | | if($this->linkId == 0) |
| | | { |
| | | $this->linkId = ibase_connect( $this->dbHost.":".$this->dbName , $this->dbUser, $this->dbPass,'ISO8859_1',0,3 ); |
| | | $this->linkId = ibase_connect( $this->dbHost.":".$this->dbName , $this->dbUser, $this->dbPass, 'ISO8859_1', 0, 3 ); |
| | | if(!$this->linkId) |
| | | { |
| | | $this->updateError('DB::connect()<br />ibase_pconnect'); |
| | |
| | | if(!$this->connect()) { |
| | | return false; |
| | | } |
| | | |
| | | |
| | | if($this->autoCommit == 1) { |
| | | //$transID = ibase_trans(); |
| | | $this->queryId = @ibase_query($this->linkId,$queryString); |
| | | $this->queryId = @ibase_query($this->linkId, $queryString); |
| | | //ibase_commit(); |
| | | } else { |
| | | $this->queryId = @ibase_query($this->linkId,$queryString); |
| | | $this->queryId = @ibase_query($this->linkId, $queryString); |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | $this->updateError('DB::query('.$queryString.')<br />ibase_query'); |
| | | if(!$this->queryId) { |
| | | return false; |
| | |
| | | // returns the next record in an array |
| | | function nextRecord() |
| | | { |
| | | $this->record = ibase_fetch_assoc($this->queryId); |
| | | $this->record = ibase_fetch_assoc($this->queryId); |
| | | $this->updateError('DB::nextRecord()<br />ibase_fetch_assoc'); |
| | | if(!$this->record || !is_array($this->record)) |
| | | { |
| | |
| | | { |
| | | return false; |
| | | } |
| | | |
| | | |
| | | // returns mySQL insert id |
| | | function insertID() |
| | | { |
| | | return false; |
| | | } |
| | | |
| | | // Check der variablen |
| | | |
| | | // Check der variablen |
| | | // deprecated, now use quote |
| | | function check($formfield) |
| | | { |
| | | return $this->quote($formfield); |
| | | } |
| | | |
| | | function check($formfield) |
| | | { |
| | | return $this->quote($formfield); |
| | | } |
| | | |
| | | // Check der variablen |
| | | function quote($formfield) |
| | | { |
| | | return str_replace("'","''",$formfield); |
| | | } |
| | | |
| | | function quote($formfield) |
| | | { |
| | | return str_replace("'", "''", $formfield); |
| | | } |
| | | |
| | | // Check der variablen |
| | | function unquote($formfield) |
| | | { |
| | | return str_replace("''","'",$formfield); |
| | | } |
| | | |
| | | function unquote($formfield) |
| | | { |
| | | return str_replace("''", "'", $formfield); |
| | | } |
| | | |
| | | function toLower($record) { |
| | | if(is_array($record)) { |
| | | foreach($record as $key => $val) { |
| | |
| | | $out[$key] = $val; |
| | | } |
| | | } |
| | | return $out; |
| | | return $out; |
| | | } |
| | | |
| | | |
| | | function insert($tablename,$form,$debug = 0) |
| | | { |
| | | if(is_array($form)){ |
| | | foreach($form as $key => $value) |
| | | { |
| | | $sql_key .= "$key, "; |
| | | $sql_value .= "'".$this->quote($value)."', "; |
| | | } |
| | | $sql_key = substr($sql_key,0,strlen($sql_key) - 2); |
| | | $sql_value = substr($sql_value,0,strlen($sql_value) - 2); |
| | | |
| | | $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 = '".$this->quote($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; |
| | | } |
| | | } |
| | | |
| | | function closeConn() { |
| | | ibase_close($this->linkId); |
| | | } |
| | | |
| | | function freeResult() { |
| | | //ibase_free_result(); |
| | | } |
| | | |
| | | function delete() { |
| | | |
| | | } |
| | | |
| | | function trans($action,$transID = null) { |
| | | //action = begin, commit oder rollback |
| | | |
| | | if($action == 'begin') { |
| | | $this->transID = ibase_trans($this->linkId); |
| | | |
| | | |
| | | function insert($tablename, $form, $debug = 0) |
| | | { |
| | | if(is_array($form)){ |
| | | foreach($form as $key => $value) |
| | | { |
| | | $sql_key .= "$key, "; |
| | | $sql_value .= "'".$this->quote($value)."', "; |
| | | } |
| | | $sql_key = substr($sql_key, 0, strlen($sql_key) - 2); |
| | | $sql_value = substr($sql_value, 0, strlen($sql_value) - 2); |
| | | |
| | | $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 = '".$this->quote($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; |
| | | } |
| | | } |
| | | |
| | | function closeConn() { |
| | | ibase_close($this->linkId); |
| | | } |
| | | |
| | | function freeResult() { |
| | | //ibase_free_result(); |
| | | } |
| | | |
| | | function delete() { |
| | | |
| | | } |
| | | |
| | | function trans($action, $transID = null) { |
| | | //action = begin, commit oder rollback |
| | | |
| | | if($action == 'begin') { |
| | | $this->transID = ibase_trans($this->linkId); |
| | | return $this->transID; |
| | | } |
| | | |
| | | } |
| | | |
| | | if($action == 'commit' and !empty($this->transID)) { |
| | | ibase_commit($this->linkId,$this->transID); |
| | | ibase_commit($this->linkId, $this->transID); |
| | | } |
| | | |
| | | |
| | | if($action == 'rollback') { |
| | | ibase_rollback($this->linkId,$this->transID); |
| | | ibase_rollback($this->linkId, $this->transID); |
| | | } |
| | | |
| | | } |
| | | |
| | | /* |
| | | |
| | | } |
| | | |
| | | /* |
| | | $columns = array(action => add | alter | drop |
| | | name => Spaltenname |
| | | name_new => neuer Spaltenname, nur bei 'alter' belegt |
| | |
| | | notNull => true | false |
| | | autoInc => true | false |
| | | option => unique | primary | index) |
| | | |
| | | |
| | | |
| | | |
| | | */ |
| | | |
| | | function createTable($table_name,$columns) { |
| | | $index = ""; |
| | | $sql = "CREATE TABLE $table_name ("; |
| | | foreach($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["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; |
| | | } |
| | | |
| | | /* |
| | | |
| | | function createTable($table_name, $columns) { |
| | | $index = ""; |
| | | $sql = "CREATE TABLE $table_name ("; |
| | | foreach($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["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; |
| | | } |
| | | |
| | | /* |
| | | $columns = array(action => add | alter | drop |
| | | name => Spaltenname |
| | | name_new => neuer Spaltenname, nur bei 'alter' belegt |
| | |
| | | notNull => true | false |
| | | autoInc => true | false |
| | | option => unique | primary | index) |
| | | |
| | | |
| | | |
| | | |
| | | */ |
| | | function alterTable($table_name,$columns) { |
| | | return false; |
| | | } |
| | | |
| | | function dropTable($table_name) { |
| | | $this->check($table_name); |
| | | $sql = "DROP TABLE '". $table_name."'"; |
| | | return $this->query($sql); |
| | | } |
| | | |
| | | // gibt Array mit Tabellennamen zurück |
| | | function getTables($database_name) { |
| | | return false; |
| | | } |
| | | |
| | | // gibt Feldinformationen zur Tabelle zurück |
| | | /* |
| | | function alterTable($table_name, $columns) { |
| | | return false; |
| | | } |
| | | |
| | | function dropTable($table_name) { |
| | | $this->check($table_name); |
| | | $sql = "DROP TABLE '". $table_name."'"; |
| | | return $this->query($sql); |
| | | } |
| | | |
| | | // gibt Array mit Tabellennamen zurück |
| | | function getTables($database_name) { |
| | | return false; |
| | | } |
| | | |
| | | // gibt Feldinformationen zur Tabelle zurück |
| | | /* |
| | | $columns = array(action => add | alter | drop |
| | | name => Spaltenname |
| | | name_new => neuer Spaltenname, nur bei 'alter' belegt |
| | |
| | | notNull => true | false |
| | | autoInc => true | false |
| | | option => unique | primary | index) |
| | | |
| | | |
| | | |
| | | |
| | | */ |
| | | |
| | | function tableInfo($table_name) { |
| | | return false; |
| | | } |
| | | |
| | | 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) $go_api->errorMessage("Datenbank Fehler: Für diesen Datentyp ist eine Längenangabe notwendig."); |
| | | return 'varchar('.$typeValue.')'; |
| | | break; |
| | | case 'text': |
| | | return 'text'; |
| | | break; |
| | | case 'blob': |
| | | return 'blob'; |
| | | break; |
| | | } |
| | | } |
| | | |
| | | |
| | | function tableInfo($table_name) { |
| | | return false; |
| | | } |
| | | |
| | | function mapType($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) $go_api->errorMessage("Datenbank Fehler: Für diesen Datentyp ist eine Längenangabe notwendig."); |
| | | return 'varchar('.$typeValue.')'; |
| | | break; |
| | | case 'text': |
| | | return 'text'; |
| | | break; |
| | | case 'blob': |
| | | return 'blob'; |
| | | break; |
| | | } |
| | | } |
| | | |
| | | } |
| | | |
| | | ?> |