Файл: lib/SQL/PostgreSQL.php
Строк: 270
<?php
/**
*
* This software is distributed under the GNU GPL v3.0 license.
* @author Gemorroj
* @copyright 2008-2011 http://wapinet.ru
* @license http://www.gnu.org/licenses/gpl-3.0.txt
* @link http://wapinet.ru/gmanager/
* @version 0.8 beta
*
* PHP version >= 5.2.1
*
*/
class SQL_PostgreSQL implements SQL_Interface
{
private $_resource;
/**
* PostgreSQL connector
*
* @param string $host
* @param string $name
* @param string $pass
* @param string $db
* @param string $charset
* @return resource or string
*/
private function _connect ($host = 'localhost', $name = 'postgres', $pass = 'postgres', $db = '', $charset = 'utf8')
{
if (!$this->_resource = pg_connect(($db ? 'dbname=' . $db . ' ' : '') . 'host=' . $host . ' user=' . $name . ' password=' . $pass . ' options='--client_encoding=' . $charset . ''')) {
return Errors::message(Language::get('sql_connect_false'), Errors::MESSAGE_FAIL);
}
return $this->_resource;
}
/**
* Installer
*
* @param string $host
* @param string $name
* @param string $pass
* @param string $db
* @param string $charset
* @param string $sql
* @return string
*/
public function installer ($host = '', $name = '', $pass = '', $db = '', $charset = '', $sql = '')
{
if (!$sql || !$query = SQL::parser($sql)) {
return '';
}
$out = '<?php' . "n"
. '// PostgreSQL Installer' . "n"
. '// Created in Gmanager ' . Config::getVersion() . "n"
. '// http://wapinet.ru/gmanager/' . "nn"
. 'error_reporting(0);' . "nn"
. 'if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {' . "n"
. ' header('Content-type: text/html; charset=UTF-8');' . "n"
. '} else {' . "n"
. ' header('Content-type: application/xhtml+xml; charset=UTF-8');' . "n"
. '}' . "nn"
. 'echo '<?xml version="1.0" encoding="UTF-8"?>' . "n"
. '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">' . "n"
. '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ru">' . "n"
. '<head>' . "n"
. '<title>PostgreSQL Installer</title>' . "n"
. '<style type="text/css">' . "n"
. 'body {' . "n"
. ' background-color: #cccccc;' . "n"
. ' color: #000000;' . "n"
. '}' . "n"
. '</style>' . "n"
. '</head>' . "n"
. '<body>' . "n"
. '<div>';' . "nnn"
. 'if (!$_POST) {' . "n"
. ' echo '<form action="' . $_SERVER['PHP_SELF'] . '" method="post">' . "n"
. ' <div>' . "n"
. ' ' . Language::get('sql_user') . '<br/>' . "n"
. ' <input type="text" name="name" value="' . htmlspecialchars($name) . '"/><br/>' . "n"
. ' ' . Language::get('sql_pass') . '<br/>' . "n"
. ' <input type="text" name="pass" value="' . htmlspecialchars($pass) . '"/><br/>' . "n"
. ' ' . Language::get('sql_host') . '<br/>' . "n"
. ' <input type="text" name="host" value="' . htmlspecialchars($host) . '"/><br/>' . "n"
. ' ' . Language::get('sql_db') . '<br/>' . "n"
. ' <input type="text" name="db" value="' . htmlspecialchars($db) . '"/><br/>' . "n"
. ' <input type="submit" value="' . Language::get('install') . '"/>' . "n"
. ' </div>' . "n"
. ' </form>' . "n"
. ' </div></body></html>';' . "n"
. ' exit;' . "n"
. '}' . "nn"
. '$connect = pg_connect('host=' . $_POST['host'] . ' user=' . $_POST['name'] . ' password=' $_POST['pass'] . ' options='--client_encoding=' . $charset . '') or die ('Can not connect to PostgreSQL</div></body></html>');' . "nn";
foreach ($query as $q) {
$out .= '$sql = "' . str_replace('"', '"', trim($q)) . ';";' . "n"
. 'pg_query($connect, $sql);' . "n"
. 'if ($err = pg_errormessage($connect)) {' . "n"
. ' $error[] = $err . "n SQL:n" . $sql;' . "n"
. '}' . "nn";
}
$out .= 'pg_close($connect);' . "nn"
. 'if ($error) {' . "n"
. ' echo 'Error:<pre>' . htmlspecialchars(print_r($error, true), ENT_NOQUOTES) . '</pre>';' . "n"
. '} else {' . "n"
. ' echo 'Ok';' . "n"
. '}' . "nn"
. 'echo '</div></body></html>'' . "n"
. '?>';
return $out;
}
/**
* Backup
*
* @param string $host
* @param string $name
* @param string $pass
* @param string $db
* @param string $charset
* @param array $tables
* @return mixed
*/
public function backup ($host = '', $name = '', $pass = '', $db = '', $charset = '', $tables = array())
{
$connect = $this->_connect($host, $name, $pass, $db, $charset);
if (is_resource($connect)) {
$this->_resource = $connect;
} else {
return $connect;
}
$true = $false = '';
if ($tables) {
if ($tables['tables']) {
foreach ($tables['tables'] as $f) {
//TODO:доделать выборку
$q = pg_query($this->_resource, 'SHOW CREATE TABLE `' . str_replace('`', '``', $f) . '`;');
if ($q) {
$true .= pg_result_seek($q, 1) . ";nn";
} else {
$false .= pg_errormessage($this->_resource) . "n";
}
}
}
if ($tables['data']) {
foreach ($tables['data'] as $f) {
$q = pg_query($this->_resource, 'SELECT * FROM `' . str_replace('`', '``', $f) . '`;');
if ($q) {
if (pg_num_rows($q) > 0) {
$true .= 'INSERT INTO `' . str_replace('`', '``', $f) . '` VALUES';
while ($row = pg_fetch_row($q)) {
$true .= "n(";
foreach ($row as $v) {
$true .= $v === null ? 'NULL,' : "'" . str_replace("'", "''", $v) . "',";
}
$true = rtrim($true, ',') . '),';
}
$true = rtrim($true, ',') . ";nn";
}
} else {
$false .= pg_errormessage($this->_resource) . "n";
}
}
}
if ($true) {
Registry::getGmanager()->mkdir(dirname($tables['file']));
if (!Registry::getGmanager()->file_put_contents($tables['file'], $true)) {
$false .= Errors::get() . "n";
}
}
if ($false) {
return Errors::message(Language::get('sql_backup_false') . '<pre>' . trim($false) . '</pre>', Errors::MESSAGE_FAIL);
} else {
return Errors::message(Language::get('sql_backup_true'), Errors::MESSAGE_OK);
}
} else {
$q = pg_query($this->_resource, 'SELECT * FROM information_schema.tables;');
if ($q) {
while($row = pg_fetch_row($q)) {
$true .= '<option value="' . rawurlencode($row[0]) . '">' . htmlspecialchars($row[0], ENT_NOQUOTES) . '</option>';
}
return $true;
}
}
return false;
}
/**
* Query
*
* @param string $host
* @param string $name
* @param string $pass
* @param string $db
* @param string $charset
* @param string $data
* @return string
*/
public function query ($host = '', $name = '', $pass = '', $db = '', $charset = '', $data = '')
{
$connect = $this->_connect($host, $name, $pass, $db, $charset);
if (is_resource($connect)) {
$this->_resource = $connect;
} else {
return $connect;
}
$i = $time = $rows = 0;
$out = null;
foreach (SQL::parser($data) as $q) {
$result = array();
$str = '';
$q = rtrim($q, ';');
$start = microtime(true);
$r = pg_query($this->_resource, $q . ';');
$time += microtime(true) - $start;
if (!$r) {
return Errors::message(Language::get('sql_query_false'), Errors::MESSAGE_EMAIL) . '<div><code>' . pg_errormessage($this->_resource) . '</code></div>';
} else {
if (is_resource($r) && pg_num_rows($r) > 0 && $row = pg_num_rows($r)) {
$rows += $row;
while ($row = pg_fetch_assoc($r)) {
$result[] = $row;
}
} else if ($r === true) {
$rows += pg_affected_rows($this->_resource);
}
}
$i++;
if ($result) {
$str .= '<tr><th> ' . implode(' </th><th> ', array_map('htmlspecialchars', array_keys($result[0]))) . ' </th></tr>';
foreach ($result as $v) {
$str .= '<tr class="border">';
foreach ($v as $value) {
$str .= $value === null ? '<td><pre style="margin:0;">NULL</pre></td>' : '<td><pre style="margin:0;"><a href="#sql" onclick="Gmanager.paste('' . rawurlencode($value) . '');">' . htmlspecialchars($value, ENT_NOQUOTES) . '</a></pre></td>';
}
$str .= '</tr>';
}
$out .= '<table class="telo">' . $str . '</table>';
}
}
pg_close($this->_resource);
return Errors::message(Language::get('sql_true') . $i . '<br/>' . Language::get('sql_rows') . $rows . '<br/>' . str_replace('%time%', round($time, 6), Language::get('microtime')), Errors::MESSAGE_OK) . $out;
}
}
?>