<?php
CLASS DB_MYSQL {
var $Host; // Hostname of our MySQL server.
var $Database; // Logical database name on that server.
var $User; // User and Password for login.
var $Password;
var $Link_ID = 0; // Result of mysql_connect().
var $Query_ID = 0; // Result of most recent mySQL_query().
var $record = array(); // Current mysql_fetch_array()-result.
var $Row; // Current row number.
var $Errno = 0; // Error state of query...
var $Error = "";
var $DDtable="_dt"; // Data Dictionary Tables
var $DDfield="_df"; // Data Dictionary Fields
function check_logon() {
$all_okay=false;
$error_msg="All is okay";
if ( 0 == $this->Link_ID ) { $this->Link_ID=mysql_pconnect($this->Host, $this->User, $this->Password); }
if (!$this->Link_ID) {
$error_msg = "Link-ID == false, connect failed";
} else if (!mySQL_query(sprintf("use %s",$this->Database),$this->Link_ID)) {
$error_msg = "cannot use database ".$this->Database;
} else if (!mySQL_query(sprintf("select TableName from %s",$this->DDtable),$this->Link_ID)) {
$error_msg = "no datadictionary tables in ".$this->Database;
} else if (!mySQL_query(sprintf("select TableName from %s",$this->DDfield),$this->Link_ID)) {
$error_msg = "no datadictionary fields in ".$this->Database;
} else {
$all_okay=true;
}
if (!$all_okay) {
$this->Errno = mysql_errno();
$this->Error = mysql_error();
$this->warn_not_loggedon($error_msg);
}
return $all_okay;
}
function warn_not_loggedon($msg) {
printf("</td></tr></TABLE><b>Not Logged on to Database:</b><br> %s<br>\n", $msg);
printf("<b>MySQL Error</b>: %s (%s)<p>\n",
$this->Errno,
$this->Error);
printf("Host : %s<br>\n",$this->Host);
printf("Database : %s<br>\n",$this->Database);
printf("User : %s<br>\n",$this->User);
}
function halt($msg) {
printf("</td></tr></TABLE><b>Database error:</b> %s<br>\n", $msg);
printf("<b>MySQL Error</b>: %s (%s)<br>\n",
$this->Errno,
$this->Error);
echo "<p>\n";
echo "Host : ".$this->Host."<BR>\n";
echo "Database : ".$this->Database."<BR>\n";
echo "User : ".$this->User."<BR>\n";
die("Session halted.");
}
function warn($msg) {
printf("</td></tr></TABLE><b>Database warning:</b> %s<br>\n", $msg);
printf("<b>MySQL Error</b>: %s (%s)<p>\n",
$this->Errno,
$this->Error);
}
function connect() {
if ( 0 == $this->Link_ID ) {
$this->Link_ID=mysql_pconnect($this->Host, $this->User, $this->Password);
if (!$this->Link_ID) {
$this->halt("Link-ID == false, connect failed".mysql_error());
}
if (!mySQL_query(sprintf("use %s",$this->Database),$this->Link_ID)) {
$this->halt("cannot use database ".$this->Database);
}
}
}
function query($Query_String) {
$this->connect();
$this->Query_ID = mySQL_query($Query_String,$this->Link_ID);
$this->Row = 0;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
if (!$this->Query_ID) {
$this->halt("Invalid SQL: ".$Query_String);
}
return $this->Query_ID;
}
function no_stop_query($Query_String) {
$this->connect();
$this->Query_ID = mySQL_query($Query_String,$this->Link_ID);
$this->Row = 0;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
if (!$this->Query_ID) {
}
return $this->Query_ID;
}
function table_exist($table) {
$this->connect();
$Query_String = "select * from ".$table." limit 1";
$this->Query_ID = mySQL_query($Query_String,$this->Link_ID);
$this->Row = 0;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
if(!$this->Query_ID) return 0;
else return 1;
}
function next_record() {
$this->record = mysql_fetch_array($this->Query_ID,MYSQL_ASSOC);
$this->Row += 1;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
$stat = is_array($this->record);
if (!$stat) {
mysql_free_result($this->Query_ID);
$this->Query_ID = 0;
}
return $stat;
}
function next_raw_record() {
$this->record = mysql_fetch_array($this->Query_ID,MYSQL_ASSOC);
$this->Row += 1;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
$stat = is_array($this->record);
if (!$stat) {
mysql_free_result($this->Query_ID);
$this->Query_ID = 0;
}
return $this->record;
}
function seek($pos) {
$status = mysql_data_seek($this->Query_ID, $pos);
if ($status)
$this->Row = $pos;
return;
}
function num_rows() {
return mysql_num_rows($this->Query_ID);
}
function num_fields() {
return mysql_num_fields($this->Query_ID);
}
function f($Name) {
return $this->record[$Name];
}
function p($Name) {
print $this->record[$Name];
}
function affected_rows() {
return mysql_affected_rows($this->Link_ID);
}
function auto_ID() {
return mysql_insert_id($this->Link_ID);
}
function fetch_row() {
$this->record = mysql_fetch_row($this->Query_ID,MYSQL_ASSOC);
$this->Row += 1;
$this->Errno = mysql_errno();
$this->Error = mysql_error();
$stat = is_array($this->record);
if (!$stat) {
mysql_free_result($this->Query_ID);
$this->Query_ID = 0;
}
return $this->record;
}
function field_link($table) {
return mysql_list_fields($this->Database,$table,$this->Link_ID);
}
function field_name($field_num) {
return mysql_field_name($this->Query_ID,$field_num);
}
function field_names() {
for ($i=0; $i<=$this->num_fields()-1; $i++) {
$fields[$i]=$this->field_name($i);
}
return $fields;
}
function field_len($table,$field_num) {
return mysql_field_len($this->Query_ID,$field_num);
}
function field_type($table,$field_num) {
return mysql_field_type($this->Query_ID,$field_num);
}
function field_flags($table,$field_num) {
return mysql_field_flags($this->Query_ID,$field_num);
}
function fetch_table($field_num) {
$obField=$this->fetch_field($field_num);
return $obField->table;
}
function Dbinfomation() {
$Fieldval = array("Host" => $this->Host,"User" => $this->User, "Password" => $this->Password, "Database" => $this->Database);
return $Fieldval;
}
function fetch_field($field_num) {
/******************************************************
The properties of the object are:
name
table
max_length
not_null
primary_key
unique_key
multiple_key
numeric
blob
type
unsigned
zerofill
/******************************************************
name: column name
table: name of the table the column belongs to
max_length: maximum length of the column
not_null: 1 if the column cannot be null
primary_key: 1 if the column is a primary key
unique_key: 1 if the column is a unique key
multiple_key: 1 if the column is a non-unique key
numeric: 1 if the column is numeric
blob: 1 if the column is a BLOB
type: the type of the column
unsigned: 1 if the column is unsigned
zerofill: 1 if the column is zero-filled
/******************************************************/
return mysql_fetch_field($this->Query_ID,$field_num);
}
}
?> Como Configuro isso pra minha database senha e user ?