changed dbSimple version to use e1d92f1f2f

removed unused driver-implementations
This commit is contained in:
Sarjuuk
2014-09-06 11:27:17 +02:00
parent 13e45827e4
commit ba49c55c6b
11 changed files with 670 additions and 970 deletions

View File

@@ -8,7 +8,7 @@ ini_set('serialize_precision', 4);
require 'includes/defines.php'; require 'includes/defines.php';
require 'config/config.php'; require 'config/config.php';
require 'includes/libs/DbSimple/Generic.php'; // Libraray: http://en.dklab.ru/lib/DbSimple (using mysqli variant: https://bitbucket.org/brainreaver/dbsimple/src) require 'includes/libs/DbSimple/Generic.php'; // Libraray: http://en.dklab.ru/lib/DbSimple (using variant: https://github.com/ivan1986/DbSimple/tree/master)
require 'includes/utilities.php'; // misc™ data 'n func require 'includes/utilities.php'; // misc™ data 'n func
require 'includes/ajaxHandler.class.php'; // handles ajax and jsonp requests require 'includes/ajaxHandler.class.php'; // handles ajax and jsonp requests
require 'includes/user.class.php'; require 'includes/user.class.php';

View File

@@ -0,0 +1,45 @@
<?php
/**
* Created by JetBrains PhpStorm.
* User: sib
* Date: 14.10.13
* Time: 17:40
* To change this template use File | Settings | File Templates.
*/
class CacherImpl implements Zend_Cache_Backend_Interface {
protected $callback;
public function __construct($callback) {
if ( is_callable($callback) ) {
$this->callback = $callback;
} else {
$this->callback = $this->callbackDummy;
}
}
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array()) {}
public function remove($id) {}
public function test($id) {}
public function save($data, $id, $tags = array(), $specificLifetime = false)
{
return call_user_func($this->callback, $id, $data);
}
public function load($id, $doNotTestCacheValidity = false)
{
return call_user_func($this->callback, $id);
}
public function setDirectives($directives) {}
protected function callbackDummy($k, $v)
{
return null;
}
} // CacherImpl class

View File

@@ -118,7 +118,7 @@ class DbSimple_Connect
if (!isset($parsed['scheme'])) if (!isset($parsed['scheme']))
$this->errorHandler('Невозможно загрузить драйвер базы данных', $parsed); $this->errorHandler('Невозможно загрузить драйвер базы данных', $parsed);
$this->shema = ucfirst($parsed['scheme']); $this->shema = ucfirst($parsed['scheme']);
require_once dirname(__FILE__).'/'.$this->shema.'.php'; require_once __DIR__.'/'.$this->shema.'.php';
$class = 'DbSimple_'.$this->shema; $class = 'DbSimple_'.$this->shema;
$this->DbSimple = new $class($parsed); $this->DbSimple = new $class($parsed);
$this->errmsg = &$this->DbSimple->errmsg; $this->errmsg = &$this->DbSimple->errmsg;
@@ -256,18 +256,7 @@ class DbSimple_Connect
*/ */
protected function parseDSN($dsn) protected function parseDSN($dsn)
{ {
$parsed = parse_url($dsn); return DbSimple_Generic::parseDSN($dsn);
if (!$parsed)
return null;
$params = null;
if (!empty($parsed['query']))
{
parse_str($parsed['query'], $params);
$parsed += $params;
}
$parsed['dsn'] = $dsn;
return $parsed;
}
} }
?> }

View File

@@ -74,6 +74,15 @@ if (!defined('DBSIMPLE_ARRAY_KEY'))
if (!defined('DBSIMPLE_PARENT_KEY')) if (!defined('DBSIMPLE_PARENT_KEY'))
define('DBSIMPLE_PARENT_KEY', 'PARENT_KEY'); // forrest-based resultset support define('DBSIMPLE_PARENT_KEY', 'PARENT_KEY'); // forrest-based resultset support
if ( !interface_exists('Zend_Cache_Backend_Interface', false) ) {
require_once __DIR__ . '/Zend/Cache.php';
require_once __DIR__ . '/Zend/Cache/Backend/Interface.php';
}
require_once __DIR__ . '/CacherImpl.php';
/** /**
* *
* Base class for all databases. * Base class for all databases.
@@ -262,13 +271,27 @@ abstract class DbSimple_Database extends DbSimple_LastError
* Set cache mechanism called during each query if specified. * Set cache mechanism called during each query if specified.
* Returns previous handler. * Returns previous handler.
*/ */
public function setCacher(Zend_Cache_Backend_Interface $cacher=null) public function setCacher($cacher=null)
{ {
$prev = $this->_cacher; $prev = $this->_cacher;
if ( is_null($cacher) ) {
return $prev;
}
if ($cacher instanceof Zend_Cache_Backend_Interface) {
$this->_cacher = $cacher; $this->_cacher = $cacher;
return $prev; return $prev;
} }
if ( is_callable($cacher) ) {
$this->_cacher = new CacherImpl($cacher);
return $prev;
}
return $prev;
}
/** /**
* string setIdentPrefix($prx) * string setIdentPrefix($prx)
* Set identifier prefix used for $_ placeholder. * Set identifier prefix used for $_ placeholder.
@@ -444,7 +467,7 @@ abstract class DbSimple_Database extends DbSimple_LastError
$rows = false; $rows = false;
$cache_it = false; $cache_it = false;
// Кешер у нас либо null либо соответствует Zend интерфейсу // Кешер у нас либо null либо соответствует Zend интерфейсу
if (!empty($this->attributes['CACHE']) && $this->_cacher) if ( !empty($this->attributes['CACHE']) && ($this->_cacher instanceof Zend_Cache_Backend_Interface) )
{ {
$hash = $this->_cachePrefix . md5(serialize($query)); $hash = $this->_cachePrefix . md5(serialize($query));
@@ -1323,7 +1346,7 @@ abstract class DbSimple_LastError
* Return part of stacktrace before calling first library method. * Return part of stacktrace before calling first library method.
* Used in debug purposes (query logging etc.). * Used in debug purposes (query logging etc.).
*/ */
protected function findLibraryCaller() public function findLibraryCaller()
{ {
$caller = call_user_func( $caller = call_user_func(
array(&$this, 'debug_backtrace_smart'), array(&$this, 'debug_backtrace_smart'),
@@ -1387,4 +1410,3 @@ abstract class DbSimple_LastError
} }
} }
?>

View File

@@ -85,8 +85,17 @@ class DbSimple_Generic
* Universal static function to connect ANY database using DSN syntax. * Universal static function to connect ANY database using DSN syntax.
* Choose database driver according to DSN. Return new instance * Choose database driver according to DSN. Return new instance
* of this driver. * of this driver.
*
* You can connect to MySQL by socket using this new syntax (like PDO DSN):
* $dsn = 'mysqli:unix_socket=/cloudsql/app:instance;user=root;pass=;dbname=testdb';
* $dsn = 'mypdo:unix_socket=/cloudsql/app:instance;charset=utf8;user=testuser;pass=mypassword;dbname=testdb';
*
* Connection by host also can be made with this syntax.
* Or you can use old syntax:
* $dsn = 'mysql://testuser:mypassword@127.0.0.1/testdb';
*
*/ */
function connect($dsn) public static function connect($dsn)
{ {
// Load database driver and create its instance. // Load database driver and create its instance.
$parsed = DbSimple_Generic::parseDSN($dsn); $parsed = DbSimple_Generic::parseDSN($dsn);
@@ -96,7 +105,7 @@ class DbSimple_Generic
} }
$class = 'DbSimple_'.ucfirst($parsed['scheme']); $class = 'DbSimple_'.ucfirst($parsed['scheme']);
if (!class_exists($class)) { if (!class_exists($class)) {
$file = dirname(__FILE__).'/'.ucfirst($parsed['scheme']). ".php"; $file = __DIR__.'/'.ucfirst($parsed['scheme']). ".php";
if (is_file($file)) { if (is_file($file)) {
require_once($file); require_once($file);
} else { } else {
@@ -118,19 +127,67 @@ class DbSimple_Generic
* Parse a data source name. * Parse a data source name.
* See parse_url() for details. * See parse_url() for details.
*/ */
function parseDSN($dsn) public static function parseDSN($dsn)
{ {
if (is_array($dsn)) return $dsn; if (is_array($dsn)) return $dsn;
$parsed = parse_url($dsn); $parsed = parse_url($dsn);
if (!$parsed) return null; if (!$parsed) return null;
$params = null; $params = null;
if (!empty($parsed['query'])) { if (!empty($parsed['query'])) {
parse_str($parsed['query'], $params); parse_str($parsed['query'], $params);
$parsed += $params; $parsed += $params;
} }
$parsed['dsn'] = $dsn;
return $parsed; if ( empty($parsed['host']) && empty($parsed['socket']) ) {
} // Parse as DBO DSN string
$parsedPdo = self::parseDsnPdo($parsed['path']);
unset($parsed['path']);
$parsed = array_merge($parsed, $parsedPdo);
} }
?> $parsed['dsn'] = $dsn;
return $parsed;
} // parseDSN
/**
* Parse string as DBO DSN string.
*
* @param $str
* @return array
*/
public static function parseDsnPdo($str) {
if (substr($str, 0, strlen('mysql:')) == 'mysql:') {
$str = substr($str, strlen('mysql:'));
}
$arr = explode(';', $str);
$result = array();
foreach ($arr as $k=>$v) {
$v = explode('=', $v);
if (count($v) == 2)
$result[ $v[0] ] = $v[1];
}
if ( isset($result['unix_socket']) ) {
$result['socket'] = $result['unix_socket'];
unset($result['unix_socket']);
}
if ( isset($result['dbname']) ) {
$result['path'] = $result['dbname'];
unset($result['dbname']);
}
if ( isset($result['charset']) ) {
$result['enc'] = $result['charset'];
unset($result['charset']);
}
return $result;
} // parseDsnPdo
} // DbSimple_Generic class

View File

@@ -1,288 +0,0 @@
<?php
/**
* DbSimple_Ibase: Interbase/Firebird database.
* (C) Dk Lab, http://en.dklab.ru
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* See http://www.gnu.org/copyleft/lesser.html
*
* Placeholders are emulated because of logging purposes.
*
* @author Dmitry Koterov, http://forum.dklab.ru/users/DmitryKoterov/
* @author Konstantin Zhinko, http://forum.dklab.ru/users/KonstantinGinkoTit/
*
* @version 2.x $Id$
*/
require_once dirname(__FILE__) . '/Database.php';
/**
* Best transaction parameters for script queries.
* They never give us update conflicts (unlike others)!
* Used by default.
*/
define('IBASE_BEST_TRANSACTION', IBASE_COMMITTED + IBASE_WAIT + IBASE_REC_VERSION);
define('IBASE_BEST_FETCH', IBASE_UNIXTIME);
/**
* Database class for Interbase/Firebird.
*/
class DbSimple_Ibase extends DbSimple_Database
{
var $DbSimple_Ibase_BEST_TRANSACTION = IBASE_BEST_TRANSACTION;
var $DbSimple_Ibase_USE_NATIVE_PHOLDERS = true;
var $fetchFlags = IBASE_BEST_FETCH;
var $link;
var $trans;
var $prepareCache = array();
/**
* constructor(string $dsn)
* Connect to Interbase/Firebird.
*/
function DbSimple_Ibase($dsn)
{
$p = DbSimple_Database::parseDSN($dsn);
if (!is_callable('ibase_connect')) {
return $this->_setLastError("-1", "Interbase/Firebird extension is not loaded", "ibase_connect");
}
$ok = $this->link = ibase_connect(
$p['host'] . (empty($p['port'])? "" : ":".$p['port']) .':'.preg_replace('{^/}s', '', $p['path']),
$p['user'],
$p['pass'],
isset($p['CHARSET']) ? $p['CHARSET'] : 'win1251',
isset($p['BUFFERS']) ? $p['BUFFERS'] : 0,
isset($p['DIALECT']) ? $p['DIALECT'] : 3,
isset($p['ROLE']) ? $p['ROLE'] : ''
);
if (isset($p['TRANSACTION'])) $this->DbSimple_Ibase_BEST_TRANSACTION = eval($p['TRANSACTION'].";");
$this->_resetLastError();
if (!$ok) return $this->_setDbError('ibase_connect()');
}
function _performEscape($s, $isIdent=false)
{
if (!$isIdent)
return "'" . str_replace("'", "''", $s) . "'";
else
return '"' . str_replace('"', '_', $s) . '"';
}
function _performTransaction($parameters=null)
{
if ($parameters === null) $parameters = $this->DbSimple_Ibase_BEST_TRANSACTION;
$this->trans = @ibase_trans($parameters, $this->link);
}
function _performNewBlob($blobid=null)
{
return new DbSimple_Ibase_Blob($this, $blobid);
}
function _performGetBlobFieldNames($result)
{
$blobFields = array();
for ($i=ibase_num_fields($result)-1; $i>=0; $i--) {
$info = ibase_field_info($result, $i);
if ($info['type'] === "BLOB") $blobFields[] = $info['name'];
}
return $blobFields;
}
function _performGetPlaceholderIgnoreRe()
{
return '
" (?> [^"\\\\]+|\\\\"|\\\\)* " |
\' (?> [^\'\\\\]+|\\\\\'|\\\\)* \' |
` (?> [^`]+ | ``)* ` | # backticks
/\* .*? \*/ # comments
';
}
function _performCommit()
{
if (!is_resource($this->trans)) return false;
$result = @ibase_commit($this->trans);
if (true === $result) {
$this->trans = null;
}
return $result;
}
function _performRollback()
{
if (!is_resource($this->trans)) return false;
$result = @ibase_rollback($this->trans);
if (true === $result) {
$this->trans = null;
}
return $result;
}
function _performTransformQuery(&$queryMain, $how)
{
// If we also need to calculate total number of found rows...
switch ($how) {
// Prepare total calculation (if possible)
case 'CALC_TOTAL':
// Not possible
return true;
// Perform total calculation.
case 'GET_TOTAL':
// TODO: GROUP BY ... -> COUNT(DISTINCT ...)
$re = '/^
(?> -- [^\r\n]* | \s+)*
(\s* SELECT \s+) #1
((?:FIRST \s+ \S+ \s+ (?:SKIP \s+ \S+ \s+)? )?) #2
(.*?) #3
(\s+ FROM \s+ .*?) #4
((?:\s+ ORDER \s+ BY \s+ .*)?) #5
$/six';
$m = null;
if (preg_match($re, $queryMain[0], $m)) {
$queryMain[0] = $m[1] . $this->_fieldList2Count($m[3]) . " AS C" . $m[4];
$skipHead = substr_count($m[2], '?');
if ($skipHead) array_splice($queryMain, 1, $skipHead);
$skipTail = substr_count($m[5], '?');
if ($skipTail) array_splice($queryMain, -$skipTail);
}
return true;
}
return false;
}
function _performQuery($queryMain)
{
$this->_lastQuery = $queryMain;
$this->_expandPlaceholders($queryMain, $this->DbSimple_Ibase_USE_NATIVE_PHOLDERS);
$hash = $queryMain[0];
if (!isset($this->prepareCache[$hash])) {
$this->prepareCache[$hash] = @ibase_prepare((is_resource($this->trans) ? $this->trans : $this->link), $queryMain[0]);
} else {
// Prepare cache hit!
}
$prepared = $this->prepareCache[$hash];
if (!$prepared) return $this->_setDbError($queryMain[0]);
$queryMain[0] = $prepared;
$result = @call_user_func_array('ibase_execute', $queryMain);
// ATTENTION!!!
// WE MUST save prepared ID (stored in $prepared variable) somewhere
// before returning $result because of ibase destructor. Now it is done
// by $this->prepareCache. When variable $prepared goes out of scope, it
// is destroyed, and memory for result also freed by PHP. Totally we
// got "Invalud statement handle" error message.
if ($result === false) return $this->_setDbError($queryMain[0]);
if (!is_resource($result)) {
// Non-SELECT queries return number of affected rows, SELECT - resource.
return @ibase_affected_rows((is_resource($this->trans) ? $this->trans : $this->link));
}
return $result;
}
function _performFetch($result)
{
// Select fetch mode.
$flags = $this->fetchFlags;
if (empty($this->attributes['BLOB_OBJ'])) $flags = $flags | IBASE_TEXT;
else $flags = $flags & ~IBASE_TEXT;
$row = @ibase_fetch_assoc($result, $flags);
if (ibase_errmsg()) return $this->_setDbError($this->_lastQuery);
return $row;
}
function _setDbError($query)
{
return $this->_setLastError(ibase_errcode(), ibase_errmsg(), $query);
}
}
class DbSimple_Ibase_Blob implements DbSimple_Blob
{
var $blob; // resourse link
var $id;
var $database;
function DbSimple_Ibase_Blob(&$database, $id=null)
{
$this->database =& $database;
$this->id = $id;
$this->blob = null;
}
function read($len)
{
if ($this->id === false) return ''; // wr-only blob
if (!($e=$this->_firstUse())) return $e;
$data = @ibase_blob_get($this->blob, $len);
if ($data === false) return $this->_setDbError('read');
return $data;
}
function write($data)
{
if (!($e=$this->_firstUse())) return $e;
$ok = @ibase_blob_add($this->blob, $data);
if ($ok === false) return $this->_setDbError('add data to');
return true;
}
function close()
{
if (!($e=$this->_firstUse())) return $e;
if ($this->blob) {
$id = @ibase_blob_close($this->blob);
if ($id === false) return $this->_setDbError('close');
$this->blob = null;
} else {
$id = null;
}
return $this->id ? $this->id : $id;
}
function length()
{
if ($this->id === false) return 0; // wr-only blob
if (!($e=$this->_firstUse())) return $e;
$info = @ibase_blob_info($this->id);
if (!$info) return $this->_setDbError('get length of');
return $info[0];
}
function _setDbError($query)
{
$hId = $this->id === null ? "null" : ($this->id === false ? "false" : $this->id);
$query = "-- $query BLOB $hId";
$this->database->_setDbError($query);
}
// Called on each blob use (reading or writing).
function _firstUse()
{
// BLOB is opened - nothing to do.
if (is_resource($this->blob)) return true;
// Open or create blob.
if ($this->id !== null) {
$this->blob = @ibase_blob_open($this->id);
if ($this->blob === false) return $this->_setDbError('open');
} else {
$this->blob = @ibase_blob_create($this->database->link);
if ($this->blob === false) return $this->_setDbError('create');
}
return true;
}
}
?>

View File

@@ -1,208 +0,0 @@
<?php
/**
* DbSimple_Mysql: MySQL database.
* (C) Dk Lab, http://en.dklab.ru
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* See http://www.gnu.org/copyleft/lesser.html
*
* Placeholders end blobs are emulated.
*
* @author Dmitry Koterov, http://forum.dklab.ru/users/DmitryKoterov/
* @author Konstantin Zhinko, http://forum.dklab.ru/users/KonstantinGinkoTit/
*
* @version 2.x $Id: Mysql.php 247 2008-08-18 21:17:08Z dk $
*/
require_once dirname(__FILE__).'/Database.php';
/**
* Database class for MySQL.
*/
class DbSimple_Mysql extends DbSimple_Database
{
var $link;
/**
* constructor(string $dsn)
* Connect to MySQL.
*/
function DbSimple_Mysql($dsn)
{
$connect = 'mysql_'.((isset($dsn['persist']) && $dsn['persist'])?'p':'').'connect';
if (!is_callable($connect))
return $this->_setLastError("-1", "MySQL extension is not loaded", $connect);
$ok = $this->link = @call_user_func($connect,
$dsn['host'] . (empty($dsn['port'])? "" : ":".$dsn['port']),
empty($dsn['user'])?'':$dsn['user'],
empty($dsn['pass'])?'':$dsn['pass'],
true
);
$this->_resetLastError();
if (!$ok)
if (!$ok) return $this->_setDbError('mysql_connect("' . $str . '", "' . $p['user'] . '")');
$ok = @mysql_select_db(preg_replace('{^/}s', '', $dsn['path']), $this->link);
if (!$ok)
return $this->_setDbError('mysql_select_db()');
mysql_query('SET NAMES '.(isset($dsn['enc'])?$dsn['enc']:'UTF8'));
}
protected function _performEscape($s, $isIdent=false)
{
if (!$isIdent)
return "'" . mysql_real_escape_string($s, $this->link) . "'";
else
return "`" . str_replace('`', '``', $s) . "`";
}
protected function _performNewBlob($blobid=null)
{
return new DbSimple_Mysql_Blob($this, $blobid);
}
protected function _performGetBlobFieldNames($result)
{
$blobFields = array();
for ($i=mysql_num_fields($result)-1; $i>=0; $i--)
{
$type = mysql_field_type($result, $i);
if (stripos($type, "BLOB") !== false)
$blobFields[] = mysql_field_name($result, $i);
}
return $blobFields;
}
protected function _performGetPlaceholderIgnoreRe()
{
return '
" (?> [^"\\\\]+|\\\\"|\\\\)* " |
\' (?> [^\'\\\\]+|\\\\\'|\\\\)* \' |
` (?> [^`]+ | ``)* ` | # backticks
/\* .*? \*/ # comments
';
}
protected function _performTransaction($parameters=null)
{
return $this->query('BEGIN');
}
protected function _performCommit()
{
return $this->query('COMMIT');
}
protected function _performRollback()
{
return $this->query('ROLLBACK');
}
protected function _performTransformQuery(&$queryMain, $how)
{
// If we also need to calculate total number of found rows...
switch ($how)
{
// Prepare total calculation (if possible)
case 'CALC_TOTAL':
$m = null;
if (preg_match('/^(\s* SELECT)(.*)/six', $queryMain[0], $m))
$queryMain[0] = $m[1] . ' SQL_CALC_FOUND_ROWS' . $m[2];
return true;
// Perform total calculation.
case 'GET_TOTAL':
// Built-in calculation available?
$queryMain = array('SELECT FOUND_ROWS()');
return true;
}
return false;
}
protected function _performQuery($queryMain)
{
$this->_lastQuery = $queryMain;
$this->_expandPlaceholders($queryMain, false);
$result = mysql_query($queryMain[0], $this->link);
if ($result === false)
return $this->_setDbError($queryMain[0]);
if (!is_resource($result)) {
if (preg_match('/^\s* INSERT \s+/six', $queryMain[0]))
{
// INSERT queries return generated ID.
return mysql_insert_id($this->link);
}
// Non-SELECT queries return number of affected rows, SELECT - resource.
return mysql_affected_rows($this->link);
}
return $result;
}
protected function _performFetch($result)
{
$row = mysql_fetch_assoc($result);
if (mysql_error()) return $this->_setDbError($this->_lastQuery);
if ($row === false) return null;
return $row;
}
protected function _setDbError($query)
{
if ($this->link) {
return $this->_setLastError(mysql_errno($this->link), mysql_error($this->link), $query);
} else {
return $this->_setLastError(mysql_errno(), mysql_error(), $query);
}
}
}
class DbSimple_Mysql_Blob implements DbSimple_Blob
{
// MySQL does not support separate BLOB fetching.
private $blobdata = null;
private $curSeek = 0;
public function __construct(&$database, $blobdata=null)
{
$this->blobdata = $blobdata;
$this->curSeek = 0;
}
public function read($len)
{
$p = $this->curSeek;
$this->curSeek = min($this->curSeek + $len, strlen($this->blobdata));
return substr($this->blobdata, $p, $len);
}
public function write($data)
{
$this->blobdata .= $data;
}
public function close()
{
return $this->blobdata;
}
public function length()
{
return strlen($this->blobdata);
}
}
?>

View File

@@ -1,6 +1,6 @@
<?php <?php
/** /**
* DbSimple_Mysqli: MySQLi database. * DbSimple_Mysql: MySQL database.
* (C) Dk Lab, http://en.dklab.ru * (C) Dk Lab, http://en.dklab.ru
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
@@ -9,52 +9,99 @@
* version 2.1 of the License, or (at your option) any later version. * version 2.1 of the License, or (at your option) any later version.
* See http://www.gnu.org/copyleft/lesser.html * See http://www.gnu.org/copyleft/lesser.html
* *
* Placeholders are emulated because of logging purposes. * Placeholders end blobs are emulated.
* *
* @author Andrey Stavitsky * @author Dmitry Koterov, http://forum.dklab.ru/users/DmitryKoterov/
* @author Konstantin Zhinko, http://forum.dklab.ru/users/KonstantinGinkoTit/
* *
* @version 2.x $Id$ * @version 2.x $Id: Mysqli.php 247 2008-08-18 21:17:08Z dk $
*/ */
require_once dirname(__FILE__).'/Database.php'; require_once __DIR__.'/Database.php';
/** /**
* Database class for MySQL. * Database class for MySQL.
*/ */
class DbSimple_Mysqli extends DbSimple_Database class DbSimple_Mysqli extends DbSimple_Database
{ {
private $link; var $link;
private $isMySQLnd;
public function DbSimple_Mysqli($dsn) /**
* constructor(string $dsn)
* Connect to MySQL server.
*/
function DbSimple_Mysqli($dsn)
{ {
$base = preg_replace('{^/}s', '', $dsn['path']);
if (!class_exists('mysqli'))
return $this->_setLastError('-1', 'mysqli extension is not loaded', 'mysqli');
try if (!is_callable("mysqli_connect"))
{ return $this->_setLastError("-1", "MySQLi extension is not loaded", "mysqli_connect");
$this->link = mysqli_init();
$this->link->options(MYSQLI_OPT_CONNECT_TIMEOUT, if (!empty($dsn["persist"])) {
isset($dsn['timeout']) && $dsn['timeout'] ? $dsn['timeout'] : 0); if (version_compare(PHP_VERSION, '5.3') < 0) {
return $this->_setLastError("-1", "Persistent connections in MySQLi is allowable since PHP 5.3", "mysqli_connect");
if (@$this->link->real_connect((isset($dsn['persist']) && $dsn['persist'])?'p:'.$dsn['host']:$dsn['host'], } else {
$dsn['user'], isset($dsn['pass'])?$dsn['pass']:'', $base, $dsn["host"] = "p:".$dsn["host"];
empty($dsn['port'])?NULL:$dsn['port'], NULL,
(isset($dsn['compression']) && $dsn['compression']) ? MYSQLI_CLIENT_COMPRESS : NULL))
{
$this->link->set_charset((isset($dsn['enc']) ? $dsn['enc'] : 'UTF8'));
$this->isMySQLnd = method_exists('mysqli_result', 'fetch_all');
} }
}
if ( isset($dsn['socket']) ) {
// Socket connection
$this->link = mysqli_connect(
null // host
,empty($dsn['user']) ? 'root' : $dsn['user'] // user
,empty($dsn['pass']) ? '' : $dsn['pass'] // password
,preg_replace('{^/}s', '', $dsn['path']) // schema
,null // port
,$dsn['socket'] // socket
);
} else if (isset($dsn['host']) ) {
// Host connection
$this->link = mysqli_connect(
$dsn['host']
,empty($dsn['user']) ? 'root' : $dsn['user']
,empty($dsn['pass']) ? '' : $dsn['pass']
,preg_replace('{^/}s', '', $dsn['path'])
,empty($dsn['port']) ? null : $dsn['port']
);
} else {
return $this->_setDbError('mysqli_connect()');
}
$this->_resetLastError();
if (!$this->link) return $this->_setDbError('mysqli_connect()');
mysqli_set_charset($this->link, isset($dsn['enc']) ? $dsn['enc'] : 'UTF8');
}
protected function _performEscape($s, $isIdent=false)
{
if (!$isIdent)
return "'" . mysqli_real_escape_string($this->link, $s) . "'";
else else
return $this->_setDbError(null, 'mysqli_real_connect @ ' . $dsn['host']); return "`" . str_replace('`', '``', $s) . "`";
} }
catch (mysqli_sql_exception $e)
protected function _performNewBlob($blobid=null)
{ {
$this->_setLastError($e->getCode() , $e->getMessage(), 'new mysqli'); return new DbSimple_Mysqli_Blob($this, $blobid);
} }
protected function _performGetBlobFieldNames($result)
{
$allFields = mysqli_fetch_fields($result);
$blobFields = array();
if (!empty($allFields))
{
foreach ($allFields as $field)
if (stripos($field["type"], "BLOB") !== false)
$blobFields[] = $field["name"];
} }
return $blobFields;
}
protected function _performGetPlaceholderIgnoreRe() protected function _performGetPlaceholderIgnoreRe()
{ {
@@ -66,65 +113,24 @@ class DbSimple_Mysqli extends DbSimple_Database
'; ';
} }
protected function _performEscape($s, $isIdent=false)
{
if (!$isIdent)
{
return "'" .$this->link->escape_string($s). "'";
}
else
{
return "`" . str_replace('`', '``', $s) . "`";
}
}
protected function _performTransaction($parameters=null) protected function _performTransaction($parameters=null)
{ {
return $this->link->query('BEGIN'); return mysqli_begin_transaction($this->link);
} }
protected function _performCommit() protected function _performCommit()
{ {
return $this->link->query('COMMIT'); return mysqli_commit($this->link);
} }
protected function _performRollback() protected function _performRollback()
{ {
return $this->link->query('ROLLBACK'); return mysqli_rollback($this->link);
} }
protected function _performQuery($queryMain)
{
$this->_lastQuery = $queryMain;
$this->_expandPlaceholders($queryMain, false);
$result = $this->link->query($queryMain[0]);
if (!$result)
return $this->_setDbError($this->link, $queryMain[0]);
if ($this->link->errno!=0)
return $this->_setDbError($this->link, $queryMain[0]);
if (preg_match('/^\s* INSERT \s+/six', $queryMain[0]))
return $this->link->insert_id;
if ($this->link->field_count == 0)
return $this->link->affected_rows;
if ($this->isMySQLnd)
{
$res = $result->fetch_all(MYSQLI_ASSOC);
$result->close();
}
else
{
$res = $result;
}
return $res;
}
protected function _performTransformQuery(&$queryMain, $how) protected function _performTransformQuery(&$queryMain, $how)
{ {
@@ -144,42 +150,82 @@ class DbSimple_Mysqli extends DbSimple_Database
$queryMain = array('SELECT FOUND_ROWS()'); $queryMain = array('SELECT FOUND_ROWS()');
return true; return true;
} }
return false; return false;
} }
protected function _setDbError($obj,$q)
protected function _performQuery($queryMain)
{ {
$info=$obj?$obj:$this->link; $this->_lastQuery = $queryMain;
return $this->_setLastError($info->errno, $info->error, $q); $this->_expandPlaceholders($queryMain, false);
$result = mysqli_query($this->link, $queryMain[0]);
if ($result === false)
return $this->_setDbError($queryMain[0]);
if (!is_object($result)) {
if (preg_match('/^\s* INSERT \s+/six', $queryMain[0]))
{
// INSERT queries return generated ID.
return mysqli_insert_id($this->link);
}
// Non-SELECT queries return number of affected rows, SELECT - resource.
return mysqli_affected_rows($this->link);
}
return $result;
} }
protected function _performNewBlob($id=null)
{
}
protected function _performGetBlobFieldNames($result)
{
return array();
}
protected function _performFetch($result) protected function _performFetch($result)
{ {
if ($this->isMySQLnd) $row = mysqli_fetch_assoc($result);
return $result; if (mysql_error()) return $this->_setDbError($this->_lastQuery);
if ($row === false) return null;
$row = $result->fetch_assoc();
if ($this->link->error)
return $this->_setDbError($this->_lastQuery);
if ($row === false)
{
$result->close();
return null;
}
return $row; return $row;
} }
protected function _setDbError($query)
{
if ($this->link) {
return $this->_setLastError(mysqli_errno($this->link), mysqli_error($this->link), $query);
} else {
return $this->_setLastError(mysqli_connect_errno(), mysqli_connect_error(), $query);
}
}
} }
?>
class DbSimple_Mysqli_Blob implements DbSimple_Blob
{
// MySQL does not support separate BLOB fetching.
private $blobdata = null;
private $curSeek = 0;
public function __construct(&$database, $blobdata=null)
{
$this->blobdata = $blobdata;
$this->curSeek = 0;
}
public function read($len)
{
$p = $this->curSeek;
$this->curSeek = min($this->curSeek + $len, strlen($this->blobdata));
return substr($this->blobdata, $p, $len);
}
public function write($data)
{
$this->blobdata .= $data;
}
public function close()
{
return $this->blobdata;
}
public function length()
{
return strlen($this->blobdata);
}
}

View File

@@ -1,312 +0,0 @@
<?php
/**
* DbSimple_Postgreql: PostgreSQL database.
* (C) Dk Lab, http://en.dklab.ru
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* See http://www.gnu.org/copyleft/lesser.html
*
* Placeholders are emulated because of logging purposes.
*
* @author Dmitry Koterov, http://forum.dklab.ru/users/DmitryKoterov/
* @author Konstantin Zhinko, http://forum.dklab.ru/users/KonstantinGinkoTit/
*
* @version 2.x $Id: Postgresql.php 167 2007-01-22 10:12:09Z tit $
*/
require_once dirname(__FILE__) . '/Generic.php';
/**
* Database class for PostgreSQL.
*/
class DbSimple_Postgresql extends DbSimple_Generic_Database
{
var $DbSimple_Postgresql_USE_NATIVE_PHOLDERS = null;
var $prepareCache = array();
var $link;
/**
* constructor(string $dsn)
* Connect to PostgresSQL.
*/
function DbSimple_Postgresql($dsn)
{
$p = DbSimple_Generic::parseDSN($dsn);
if (!is_callable('pg_connect')) {
return $this->_setLastError("-1", "PostgreSQL extension is not loaded", "pg_connect");
}
// Prepare+execute works only in PHP 5.1+.
$this->DbSimple_Postgresql_USE_NATIVE_PHOLDERS = function_exists('pg_prepare');
$ok = $this->link = @pg_connect(
$t = (!empty($p['host']) ? 'host='.$p['host'].' ' : '').
(!empty($p['port']) ? 'port='.$p['port'].' ' : '').
'dbname='.preg_replace('{^/}s', '', $p['path']).' '.
(!empty($p['user']) ? 'user='.$p['user'].' ' : '').
(!empty($p['pass']) ? 'password='.$p['pass'].' ' : '')
);
$this->_resetLastError();
if (!$ok) return $this->_setDbError('pg_connect()');
}
function _performEscape($s, $isIdent=false)
{
if (!$isIdent)
return "'" . str_replace("'", "''", $s) . "'";
else
return '"' . str_replace('"', '_', $s) . '"';
}
function _performTransaction($parameters=null)
{
return $this->query('BEGIN');
}
function& _performNewBlob($blobid=null)
{
$obj =& new DbSimple_Postgresql_Blob($this, $blobid);
return $obj;
}
function _performGetBlobFieldNames($result)
{
$blobFields = array();
for ($i=pg_num_fields($result)-1; $i>=0; $i--) {
$type = pg_field_type($result, $i);
if (strpos($type, "BLOB") !== false) $blobFields[] = pg_field_name($result, $i);
}
return $blobFields;
}
// TODO: Real PostgreSQL escape
function _performGetPlaceholderIgnoreRe()
{
return '
" (?> [^"\\\\]+|\\\\"|\\\\)* " |
\' (?> [^\'\\\\]+|\\\\\'|\\\\)* \' |
/\* .*? \*/ # comments
';
}
function _performGetNativePlaceholderMarker($n)
{
// PostgreSQL uses specific placeholders such as $1, $2, etc.
return '$' . ($n + 1);
}
function _performCommit()
{
return $this->query('COMMIT');
}
function _performRollback()
{
return $this->query('ROLLBACK');
}
function _performTransformQuery(&$queryMain, $how)
{
// If we also need to calculate total number of found rows...
switch ($how) {
// Prepare total calculation (if possible)
case 'CALC_TOTAL':
// Not possible
return true;
// Perform total calculation.
case 'GET_TOTAL':
// TODO: GROUP BY ... -> COUNT(DISTINCT ...)
$re = '/^
(?> -- [^\r\n]* | \s+)*
(\s* SELECT \s+) #1
(.*?) #2
(\s+ FROM \s+ .*?) #3
((?:\s+ ORDER \s+ BY \s+ .*?)?) #4
((?:\s+ LIMIT \s+ \S+ \s* (?: OFFSET \s* \S+ \s*)? )?) #5
$/six';
$m = null;
if (preg_match($re, $queryMain[0], $m)) {
$queryMain[0] = $m[1] . $this->_fieldList2Count($m[2]) . " AS C" . $m[3];
$skipTail = substr_count($m[4] . $m[5], '?');
if ($skipTail) array_splice($queryMain, -$skipTail);
}
return true;
}
return false;
}
function _performQuery($queryMain)
{
$this->_lastQuery = $queryMain;
$isInsert = preg_match('/^\s* INSERT \s+/six', $queryMain[0]);
//
// Note that in case of INSERT query we CANNOT work with prepare...execute
// cache, because RULEs do not work after pg_execute(). This is a very strange
// bug... To reproduce:
// $DB->query("CREATE TABLE test(id SERIAL, str VARCHAR(10)) WITH OIDS");
// $DB->query("CREATE RULE test_r AS ON INSERT TO test DO (SELECT 111 AS id)");
// print_r($DB->query("INSERT INTO test(str) VALUES ('test')"));
// In case INSERT + pg_execute() it returns new row OID (numeric) instead
// of result of RULE query. Strange, very strange...
//
if ($this->DbSimple_Postgresql_USE_NATIVE_PHOLDERS && !$isInsert) {
// Use native placeholders only if PG supports them.
$this->_expandPlaceholders($queryMain, true);
$hash = md5($queryMain[0]);
if (!isset($this->prepareCache[$hash])) {
$this->prepareCache[$hash] = true;
$prepared = @pg_prepare($this->link, $hash, $queryMain[0]);
if ($prepared === false) return $this->_setDbError($queryMain[0]);
} else {
// Prepare cache hit!
}
$result = pg_execute($this->link, $hash, array_slice($queryMain, 1));
} else {
// No support for native placeholders or INSERT query.
$this->_expandPlaceholders($queryMain, false);
$result = @pg_query($this->link, $queryMain[0]);
}
if ($result === false) return $this->_setDbError($queryMain);
if (!pg_num_fields($result)) {
if ($isInsert) {
// INSERT queries return generated OID (if table is WITH OIDs).
//
// Please note that unfortunately we cannot use lastval() PostgreSQL
// stored function because it generates fatal error if INSERT query
// does not contain sequence-based field at all. This error terminates
// the current transaction, and we cannot continue to work nor know
// if table contains sequence-updateable field or not.
//
// To use auto-increment functionality you must invoke
// $insertedId = $DB->query("SELECT lastval()")
// manually where it is really needed.
//
return @pg_last_oid($result);
}
// Non-SELECT queries return number of affected rows, SELECT - resource.
return @pg_affected_rows($result);
}
return $result;
}
function _performFetch($result)
{
$row = @pg_fetch_assoc($result);
if (pg_last_error($this->link)) return $this->_setDbError($this->_lastQuery);
if ($row === false) return null;
return $row;
}
function _setDbError($query)
{
return $this->_setLastError(null, pg_last_error($this->link), $query);
}
function _getVersion()
{
}
}
class DbSimple_Postgresql_Blob extends DbSimple_Generic_Blob
{
var $blob; // resourse link
var $id;
var $database;
function DbSimple_Postgresql_Blob(&$database, $id=null)
{
$this->database =& $database;
$this->database->transaction();
$this->id = $id;
$this->blob = null;
}
function read($len)
{
if ($this->id === false) return ''; // wr-only blob
if (!($e=$this->_firstUse())) return $e;
$data = @pg_lo_read($this->blob, $len);
if ($data === false) return $this->_setDbError('read');
return $data;
}
function write($data)
{
if (!($e=$this->_firstUse())) return $e;
$ok = @pg_lo_write($this->blob, $data);
if ($ok === false) return $this->_setDbError('add data to');
return true;
}
function close()
{
if (!($e=$this->_firstUse())) return $e;
if ($this->blob) {
$id = @pg_lo_close($this->blob);
if ($id === false) return $this->_setDbError('close');
$this->blob = null;
} else {
$id = null;
}
$this->database->commit();
return $this->id? $this->id : $id;
}
function length()
{
if (!($e=$this->_firstUse())) return $e;
@pg_lo_seek($this->blob, 0, PGSQL_SEEK_END);
$len = @pg_lo_tell($this->blob);
@pg_lo_seek($this->blob, 0, PGSQL_SEEK_SET);
if (!$len) return $this->_setDbError('get length of');
return $len;
}
function _setDbError($query)
{
$hId = $this->id === null? "null" : ($this->id === false? "false" : $this->id);
$query = "-- $query BLOB $hId";
$this->database->_setDbError($query);
}
// Called on each blob use (reading or writing).
function _firstUse()
{
// BLOB opened - do nothing.
if (is_resource($this->blob)) return true;
// Open or create blob.
if ($this->id !== null) {
$this->blob = @pg_lo_open($this->database->link, $this->id, 'rw');
if ($this->blob === false) return $this->_setDbError('open');
} else {
$this->id = @pg_lo_create($this->database->link);
$this->blob = @pg_lo_open($this->database->link, $this->id, 'w');
if ($this->blob === false) return $this->_setDbError('create');
}
return true;
}
}
?>

View File

@@ -0,0 +1,250 @@
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Cache
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Cache.php 24656 2012-02-26 06:02:53Z adamlundrigan $
*/
/**
* @package Zend_Cache
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Cache
{
/**
* Standard frontends
*
* @var array
*/
public static $standardFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
/**
* Standard backends
*
* @var array
*/
public static $standardBackends = array('File', 'Sqlite', 'Memcached', 'Libmemcached', 'Apc', 'ZendPlatform',
'Xcache', 'TwoLevels', 'WinCache', 'ZendServer_Disk', 'ZendServer_ShMem');
/**
* Standard backends which implement the ExtendedInterface
*
* @var array
*/
public static $standardExtendedBackends = array('File', 'Apc', 'TwoLevels', 'Memcached', 'Libmemcached', 'Sqlite', 'WinCache');
/**
* Only for backward compatibility (may be removed in next major release)
*
* @var array
* @deprecated
*/
public static $availableFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
/**
* Only for backward compatibility (may be removed in next major release)
*
* @var array
* @deprecated
*/
public static $availableBackends = array('File', 'Sqlite', 'Memcached', 'Libmemcached', 'Apc', 'ZendPlatform', 'Xcache', 'WinCache', 'TwoLevels');
/**
* Consts for clean() method
*/
const CLEANING_MODE_ALL = 'all';
const CLEANING_MODE_OLD = 'old';
const CLEANING_MODE_MATCHING_TAG = 'matchingTag';
const CLEANING_MODE_NOT_MATCHING_TAG = 'notMatchingTag';
const CLEANING_MODE_MATCHING_ANY_TAG = 'matchingAnyTag';
/**
* Factory
*
* @param mixed $frontend frontend name (string) or Zend_Cache_Frontend_ object
* @param mixed $backend backend name (string) or Zend_Cache_Backend_ object
* @param array $frontendOptions associative array of options for the corresponding frontend constructor
* @param array $backendOptions associative array of options for the corresponding backend constructor
* @param boolean $customFrontendNaming if true, the frontend argument is used as a complete class name ; if false, the frontend argument is used as the end of "Zend_Cache_Frontend_[...]" class name
* @param boolean $customBackendNaming if true, the backend argument is used as a complete class name ; if false, the backend argument is used as the end of "Zend_Cache_Backend_[...]" class name
* @param boolean $autoload if true, there will no require_once for backend and frontend (useful only for custom backends/frontends)
* @throws Zend_Cache_Exception
* @return Zend_Cache_Core|Zend_Cache_Frontend
*/
public static function factory($frontend, $backend, $frontendOptions = array(), $backendOptions = array(), $customFrontendNaming = false, $customBackendNaming = false, $autoload = false)
{
if (is_string($backend)) {
$backendObject = self::_makeBackend($backend, $backendOptions, $customBackendNaming, $autoload);
} else {
if ((is_object($backend)) && (in_array('Zend_Cache_Backend_Interface', class_implements($backend)))) {
$backendObject = $backend;
} else {
self::throwException('backend must be a backend name (string) or an object which implements Zend_Cache_Backend_Interface');
}
}
if (is_string($frontend)) {
$frontendObject = self::_makeFrontend($frontend, $frontendOptions, $customFrontendNaming, $autoload);
} else {
if (is_object($frontend)) {
$frontendObject = $frontend;
} else {
self::throwException('frontend must be a frontend name (string) or an object');
}
}
$frontendObject->setBackend($backendObject);
return $frontendObject;
}
/**
* Backend Constructor
*
* @param string $backend
* @param array $backendOptions
* @param boolean $customBackendNaming
* @param boolean $autoload
* @return Zend_Cache_Backend
*/
public static function _makeBackend($backend, $backendOptions, $customBackendNaming = false, $autoload = false)
{
if (!$customBackendNaming) {
$backend = self::_normalizeName($backend);
}
if (in_array($backend, Zend_Cache::$standardBackends)) {
// we use a standard backend
$backendClass = 'Zend_Cache_Backend_' . $backend;
// security controls are explicit
require_once str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
} else {
// we use a custom backend
if (!preg_match('~^[\w\\\\]+$~D', $backend)) {
Zend_Cache::throwException("Invalid backend name [$backend]");
}
if (!$customBackendNaming) {
// we use this boolean to avoid an API break
$backendClass = 'Zend_Cache_Backend_' . $backend;
} else {
$backendClass = $backend;
}
if (!$autoload) {
$file = str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
if (!(self::_isReadable($file))) {
self::throwException("file $file not found in include_path");
}
require_once $file;
}
}
return new $backendClass($backendOptions);
}
/**
* Frontend Constructor
*
* @param string $frontend
* @param array $frontendOptions
* @param boolean $customFrontendNaming
* @param boolean $autoload
* @return Zend_Cache_Core|Zend_Cache_Frontend
*/
public static function _makeFrontend($frontend, $frontendOptions = array(), $customFrontendNaming = false, $autoload = false)
{
if (!$customFrontendNaming) {
$frontend = self::_normalizeName($frontend);
}
if (in_array($frontend, self::$standardFrontends)) {
// we use a standard frontend
// For perfs reasons, with frontend == 'Core', we can interact with the Core itself
$frontendClass = 'Zend_Cache_' . ($frontend != 'Core' ? 'Frontend_' : '') . $frontend;
// security controls are explicit
require_once str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
} else {
// we use a custom frontend
if (!preg_match('~^[\w\\\\]+$~D', $frontend)) {
Zend_Cache::throwException("Invalid frontend name [$frontend]");
}
if (!$customFrontendNaming) {
// we use this boolean to avoid an API break
$frontendClass = 'Zend_Cache_Frontend_' . $frontend;
} else {
$frontendClass = $frontend;
}
if (!$autoload) {
$file = str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
if (!(self::_isReadable($file))) {
self::throwException("file $file not found in include_path");
}
require_once $file;
}
}
return new $frontendClass($frontendOptions);
}
/**
* Throw an exception
*
* Note : for perf reasons, the "load" of Zend/Cache/Exception is dynamic
* @param string $msg Message for the exception
* @throws Zend_Cache_Exception
*/
public static function throwException($msg, Exception $e = null)
{
// For perfs reasons, we use this dynamic inclusion
require_once 'Zend/Cache/Exception.php';
throw new Zend_Cache_Exception($msg, 0, $e);
}
/**
* Normalize frontend and backend names to allow multiple words TitleCased
*
* @param string $name Name to normalize
* @return string
*/
protected static function _normalizeName($name)
{
$name = ucfirst(strtolower($name));
$name = str_replace(array('-', '_', '.'), ' ', $name);
$name = ucwords($name);
$name = str_replace(' ', '', $name);
if (stripos($name, 'ZendServer') === 0) {
$name = 'ZendServer_' . substr($name, strlen('ZendServer'));
}
return $name;
}
/**
* Returns TRUE if the $filename is readable, or FALSE otherwise.
* This function uses the PHP include_path, where PHP's is_readable()
* does not.
*
* Note : this method comes from Zend_Loader (see #ZF-2891 for details)
*
* @param string $filename
* @return boolean
*/
private static function _isReadable($filename)
{
if (!$fh = @fopen($filename, 'r', true)) {
return false;
}
@fclose($fh);
return true;
}
}

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@@ -0,0 +1,99 @@
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Cache
* @subpackage Zend_Cache_Backend
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Interface.php 24593 2012-01-05 20:35:02Z matthew $
*/
/**
* @package Zend_Cache
* @subpackage Zend_Cache_Backend
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
interface Zend_Cache_Backend_Interface
{
/**
* Set the frontend directives
*
* @param array $directives assoc of directives
*/
public function setDirectives($directives);
/**
* Test if a cache is available for the given id and (if yes) return it (false else)
*
* Note : return value is always "string" (unserialization is done by the core not by the backend)
*
* @param string $id Cache id
* @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
* @return string|false cached datas
*/
public function load($id, $doNotTestCacheValidity = false);
/**
* Test if a cache is available or not (for the given id)
*
* @param string $id cache id
* @return mixed|false (a cache is not available) or "last modified" timestamp (int) of the available cache record
*/
public function test($id);
/**
* Save some string datas into a cache record
*
* Note : $data is always "string" (serialization is done by the
* core not by the backend)
*
* @param string $data Datas to cache
* @param string $id Cache id
* @param array $tags Array of strings, the cache record will be tagged by each string entry
* @param int $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
* @return boolean true if no problem
*/
public function save($data, $id, $tags = array(), $specificLifetime = false);
/**
* Remove a cache record
*
* @param string $id Cache id
* @return boolean True if no problem
*/
public function remove($id);
/**
* Clean some cache records
*
* Available modes are :
* Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($tags is not used)
* Zend_Cache::CLEANING_MODE_OLD => remove too old cache entries ($tags is not used)
* Zend_Cache::CLEANING_MODE_MATCHING_TAG => remove cache entries matching all given tags
* ($tags can be an array of strings or a single string)
* Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
* ($tags can be an array of strings or a single string)
* Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG => remove cache entries matching any given tags
* ($tags can be an array of strings or a single string)
*
* @param string $mode Clean mode
* @param array $tags Array of tags
* @return boolean true if no problem
*/
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array());
}