https://github.com/PressForward/pressforward
Tip revision: 45c4ab6709c7745e2760a07fd14dbb3e79fbe880 authored by Boone B Gorges on 28 September 2021, 20:14:14 UTC
Aggressive caching of external page requests.
Aggressive caching of external page requests.
Tip revision: 45c4ab6
class-SplClassLoader.php
<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
/**
* SplClassLoader implementation that implements the technical interoperability
* standards for PHP 5.3 namespaces and class names.
*
* http://groups.google.com/group/php-standards/web/psr-0-final-proposal?pli=1
*
* // Example which loads classes for the Doctrine Common package in the
* // Doctrine\Common namespace.
* $classLoader = new SplClassLoader('Doctrine\Common', '/path/to/doctrine');
* $classLoader->register();
*
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @author Jonathan H. Wage <jonwage@gmail.com>
* @author Roman S. Borschel <roman@code-factory.org>
* @author Matthew Weier O'Phinney <matthew@zend.com>
* @author Kris Wallsmith <kris.wallsmith@gmail.com>
* @author Fabien Potencier <fabien.potencier@symfony-project.org>
*/
class SplClassLoader {
private $_fileExtension = '.php';
private $_namespace;
private $_includePath;
private $_namespaceSeparator = '\\';
private $_filterPattern = false;
/**
* Creates a new <tt>SplClassLoader</tt> that loads classes of the
* specified namespace.
*
* @param string $ns The namespace to use.
*/
public function __construct( $ns = null, $includePath = null, $useUnderlines = true ) {
// var_dump(__METHOD__);
$this->_namespace = $ns;
$this->_includePath = $includePath;
$this->_useUnderlines = $useUnderlines;
}
/**
* Sets the namespace separator used by classes in the namespace of this class loader.
*
* @param string $sep The separator to use.
*/
public function setNamespaceSeparator( $sep ) {
$this->_namespaceSeparator = $sep;
}
/**
* Gets the namespace seperator used by classes in the namespace of this class loader.
*
* @return void
*/
public function getNamespaceSeparator() {
return $this->_namespaceSeparator;
}
/**
* Sets the base include path for all class files in the namespace of this class loader.
*
* @param string $includePath
*/
public function setIncludePath( $includePath ) {
$this->_includePath = $includePath;
}
/**
* Gets the base include path for all class files in the namespace of this class loader.
*
* @return string $includePath
*/
public function getIncludePath() {
return $this->_includePath;
}
public function filterFinalPath( $pattern, $replace ) {
$this->_filterPattern = array(
'pattern' => $pattern,
'replace' => $replace,
);
}
/**
* Sets the file extension of class files in the namespace of this class loader.
*
* @param string $fileExtension
*/
public function setFileExtension( $fileExtension ) {
$this->_fileExtension = $fileExtension;
}
/**
* Gets the file extension of class files in the namespace of this class loader.
*
* @return string $fileExtension
*/
public function getFileExtension() {
return $this->_fileExtension;
}
/**
* Installs this class loader on the SPL autoload stack.
*/
public function register() {
spl_autoload_register( array( $this, 'loadClass' ) );
}
/**
* Uninstalls this class loader from the SPL autoloader stack.
*/
public function unregister() {
spl_autoload_unregister( array( $this, 'loadClass' ) );
}
/**
* Loads the given class or interface.
*
* @param string $className The name of the class to load.
* @return void
*/
public function loadClass( $className ) {
if ( null === $this->_namespace || $this->_namespace . $this->_namespaceSeparator === substr( $className, 0, strlen( $this->_namespace . $this->_namespaceSeparator ) ) ) {
$fileName = '';
$namespace = '';
if ( false !== ($lastNsPos = strripos( $className, $this->_namespaceSeparator )) ) {
$namespace = substr( $className, 0, $lastNsPos );
$className = substr( $className, $lastNsPos + 1 );
$fileName = str_replace( $this->_namespaceSeparator, DIRECTORY_SEPARATOR, $namespace ) . DIRECTORY_SEPARATOR;
}
if ( $this->_useUnderlines ) {
$fileName .= str_replace( '_', DIRECTORY_SEPARATOR, $className ) . $this->_fileExtension;
} else {
$fileName .= $className . $this->_fileExtension;
}
if ( false !== $this->_filterPattern ) {
// var_dump($this->_filterPattern);
// var_dump($fileName);
$fileName = str_replace( $this->_filterPattern['pattern'], $this->_filterPattern['replace'], $fileName );
// var_dump($fileName); die();
}
// var_dump(($this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '') . $fileName );
require( $this->_includePath !== null ? $this->_includePath . DIRECTORY_SEPARATOR : '' ) . $fileName;
}
}
}