101 строка
2 КиБ
PHP
101 строка
2 КиБ
PHP
<?php
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class Db_PDO implements IDb {
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private $pdo;
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function connect($host, $user, $pass, $db, $port) {
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$connstr = DB_TYPE . ":host=$host;dbname=$db";
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if (DB_TYPE == "mysql") $connstr .= ";charset=utf8";
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try {
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$this->pdo = new PDO($connstr, $user, $pass);
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$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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$this->init();
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} catch (PDOException $e) {
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die($e->getMessage());
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}
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return $this->pdo;
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}
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function escape_string($s, $strip_tags = true) {
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if ($strip_tags) $s = strip_tags($s);
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$qs = $this->pdo->quote($s);
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return mb_substr($qs, 1, mb_strlen($qs)-2);
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}
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function query($query, $die_on_error = true) {
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try {
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return new Db_Stmt($this->pdo->query($query));
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} catch (PDOException $e) {
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user_error($e->getMessage(), $die_on_error ? E_USER_ERROR : E_USER_WARNING);
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}
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}
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function fetch_assoc($result) {
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try {
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if ($result) {
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return $result->fetch();
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} else {
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return null;
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}
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} catch (PDOException $e) {
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user_error($e->getMessage(), E_USER_WARNING);
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}
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}
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function num_rows($result) {
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try {
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if ($result) {
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return $result->rowCount();
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} else {
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return false;
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}
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} catch (PDOException $e) {
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user_error($e->getMessage(), E_USER_WARNING);
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}
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}
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function fetch_result($result, $row, $param) {
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return $result->fetch_result($row, $param);
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}
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function close() {
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$this->pdo = null;
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}
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function affected_rows($result) {
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try {
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if ($result) {
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return $result->rowCount();
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} else {
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return null;
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}
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} catch (PDOException $e) {
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user_error($e->getMessage(), E_USER_WARNING);
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}
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}
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function last_error() {
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return join(" ", $this->pdo->errorInfo());
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}
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function init() {
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switch (DB_TYPE) {
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case "pgsql":
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$this->query("set client_encoding = 'UTF-8'");
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$this->query("set datestyle = 'ISO, european'");
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$this->query("set TIME ZONE 0");
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return;
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case "mysql":
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$this->query("SET time_zone = '+0:0'");
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return;
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}
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return true;
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}
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}
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?>
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