mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-09-06 01:31:22 +02:00
153 lines
3.4 KiB
PHP
153 lines
3.4 KiB
PHP
<?php
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class _database {
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private $data = false;
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private $result = false;
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private $row = false;
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public $settings = array(
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"servername"=> "localhost",
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"serverport"=> "3306",
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"username" => false,
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"password" => false,
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"database" => false,
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"persist" => false,
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"dieonerror"=> false,
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"showerror" => false,
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"error_file"=> true
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);
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function __construct() {
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global $db_config;
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$this->settings = array_merge($this->settings, $db_config);
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if($this->settings["error_file"] === true) $this->settings["error_file"] = dirname(__FILE__)."/__mysql_errors.log";
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}
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function connect() {
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$this->data = new mysqli(
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$this->settings["servername"],
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$this->settings["username"],
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$this->settings["password"],
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$this->settings["database"],
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$this->settings["serverport"]
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);
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if(mysqli_connect_errno()) {
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$this->error("Connection error: ".mysqli_connect_error() );
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return false;
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}
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if(!$this->data->set_charset("utf8")) {
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$this->error("Error loading character set utf8");
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return false;
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}
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return true;
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}
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function query($sql) {
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if(!$this->data && !$this->connect()) {
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$this->error("Could node connect for query: ".$sql);
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return false;
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}
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//echo $sql."<br />:";
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if(!($this->result = $this->data->query($sql))) $this->error($sql);
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return ($this->result) ? true : false;
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}
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function nextr(){
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if(!$this->result) {
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$this->error("No query pending");
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return false;
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}
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unset($this->row);
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$this->row = $this->result->fetch_array(MYSQL_BOTH);
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return ($this->row) ? true : false ;
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}
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function get_row($mode = "both") {
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if(!$this->row) return false;
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$return = array();
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switch($mode) {
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case "assoc":
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foreach($this->row as $k => $v) {
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if(!is_int($k)) $return[$k] = $v;
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}
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break;
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case "num":
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foreach($this->row as $k => $v) {
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if(is_int($k)) $return[$k] = $v;
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}
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break;
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default:
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$return = $this->row;
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break;
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}
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return array_map("stripslashes",$return);
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}
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function get_all($mode = "both", $key = false) {
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if(!$this->result) {
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$this->error("No query pending");
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return false;
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}
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$return = array();
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while($this->nextr()) {
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if($key !== false) $return[$this->f($key)] = $this->get_row($mode);
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else $return[] = $this->get_row($mode);
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}
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return $return;
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}
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function f($index) {
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return stripslashes($this->row[$index]);
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}
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function go_to($row) {
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if(!$this->result) {
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$this->error("No query pending");
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return false;
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}
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if(!$this->data->data_seek($row)) $this->error();
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}
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function nf() {
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if (!$this->result) {
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$this->error("nf: no result set");
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return false;
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}
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return $this->result->num_rows;
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}
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function af() {
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return $this->data->affected_rows;
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}
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function error($string = "") {
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$error = $this->data->error;
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if($this->settings["show_error"]) echo $error;
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if($this->settings["error_file"] !== false) {
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$handle = @fopen($this->settings["error_file"], "a+");
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if($handle) {
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@fwrite($handle, "[".date("Y-m-d H:i:s")."] ".$string." <".$error.">\n");
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@fclose($handle);
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}
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}
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if($this->settings["dieonerror"]) {
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if(isset($this->result)) $this->result->free();
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@$this->data->close();
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die();
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}
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}
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function insert_id() {
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return $this->data->insert_id;
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}
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function escape($string) {
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if(!$this->data) return addslashes($string);
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return $this->data->escape_string($string);
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}
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function destroy() {
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if(isset($this->result)) $this->result->free();
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if($this->data) $this->data->close();
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}
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}
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