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<?php
/**
* PHPUnit
*
* Copyright (c) 2001-2013, Sebastian Bergmann <sebastian@phpunit.de>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of Sebastian Bergmann nor the names of his
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 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.
*
* @package PHPUnit
* @subpackage Util
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since File available since Release 3.2.0
*/
/**
* Wrapper for the PHPUnit XML configuration file.
*
* Example XML configuration file:
* <code>
* <?xml version="1.0" encoding="utf-8" ?>
*
* <phpunit backupGlobals="true"
* backupStaticAttributes="false"
* bootstrap="/path/to/bootstrap.php"
* cacheTokens="false"
* colors="false"
* convertErrorsToExceptions="true"
* convertNoticesToExceptions="true"
* convertWarningsToExceptions="true"
* forceCoversAnnotation="false"
* mapTestClassNameToCoveredClassName="false"
* printerClass="PHPUnit_TextUI_ResultPrinter"
* processIsolation="false"
* stopOnError="false"
* stopOnFailure="false"
* stopOnIncomplete="false"
* stopOnSkipped="false"
* testSuiteLoaderClass="PHPUnit_Runner_StandardTestSuiteLoader"
* timeoutForSmallTests="1"
* timeoutForMediumTests="10"
* timeoutForLargeTests="60"
* strict="false"
* verbose="false">
* <testsuites>
* <testsuite name="My Test Suite">
* <directory suffix="Test.php" phpVersion="5.3.0" phpVersionOperator=">=">/path/to/files</directory>
* <file phpVersion="5.3.0" phpVersionOperator=">=">/path/to/MyTest.php</file>
* <exclude>/path/to/files/exclude</exclude>
* </testsuite>
* </testsuites>
*
* <groups>
* <include>
* <group>name</group>
* </include>
* <exclude>
* <group>name</group>
* </exclude>
* </groups>
*
* <filter>
* <blacklist>
* <directory suffix=".php">/path/to/files</directory>
* <file>/path/to/file</file>
* <exclude>
* <directory suffix=".php">/path/to/files</directory>
* <file>/path/to/file</file>
* </exclude>
* </blacklist>
* <whitelist addUncoveredFilesFromWhitelist="true"
* processUncoveredFilesFromWhitelist="false">
* <directory suffix=".php">/path/to/files</directory>
* <file>/path/to/file</file>
* <exclude>
* <directory suffix=".php">/path/to/files</directory>
* <file>/path/to/file</file>
* </exclude>
* </whitelist>
* </filter>
*
* <listeners>
* <listener class="MyListener" file="/optional/path/to/MyListener.php">
* <arguments>
* <array>
* <element key="0">
* <string>Sebastian</string>
* </element>
* </array>
* <integer>22</integer>
* <string>April</string>
* <double>19.78</double>
* <null/>
* <object class="stdClass"/>
* <file>MyRelativeFile.php</file>
* <directory>MyRelativeDir</directory>
* </arguments>
* </listener>
* </listeners>
*
* <logging>
* <log type="coverage-html" target="/tmp/report"
charset="UTF-8" highlight="false"
* lowUpperBound="35" highLowerBound="70"/>
* <log type="coverage-clover" target="/tmp/clover.xml"/>
* <log type="json" target="/tmp/logfile.json"/>
* <log type="plain" target="/tmp/logfile.txt"/>
* <log type="tap" target="/tmp/logfile.tap"/>
* <log type="junit" target="/tmp/logfile.xml" logIncompleteSkipped="false"/>
* <log type="testdox-html" target="/tmp/testdox.html"/>
* <log type="testdox-text" target="/tmp/testdox.txt"/>
* </logging>
*
* <php>
* <includePath>.</includePath>
* <ini name="foo" value="bar"/>
* <const name="foo" value="bar"/>
* <var name="foo" value="bar"/>
* <env name="foo" value="bar"/>
* <post name="foo" value="bar"/>
* <get name="foo" value="bar"/>
* <cookie name="foo" value="bar"/>
* <server name="foo" value="bar"/>
* <files name="foo" value="bar"/>
* <request name="foo" value="bar"/>
* </php>
*
* <selenium>
* <browser name="Firefox on Linux"
* browser="*firefox /usr/lib/firefox/firefox-bin"
* host="my.linux.box"
* port="4444"
* timeout="30000"/>
* </selenium>
* </phpunit>
* </code>
*
* @package PHPUnit
* @subpackage Util
* @author Sebastian Bergmann <sebastian@phpunit.de>
* @copyright 2001-2013 Sebastian Bergmann <sebastian@phpunit.de>
* @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License
* @link http://www.phpunit.de/
* @since Class available since Release 3.2.0
*/
class PHPUnit_Util_Configuration
{
private static $instances = array();
protected $document;
protected $xpath;
protected $filename;
/**
* Loads a PHPUnit configuration file.
*
* @param string $filename
*/
protected function __construct($filename)
{
$this->filename = $filename;
$this->document = PHPUnit_Util_XML::loadFile($filename, FALSE, TRUE);
$this->xpath = new DOMXPath($this->document);
}
/**
* @since Method available since Release 3.4.0
*/
private final function __clone()
{
}
/**
* Returns a PHPUnit configuration object.
*
* @param string $filename
* @return PHPUnit_Util_Configuration
* @since Method available since Release 3.4.0
*/
public static function getInstance($filename)
{
$realpath = realpath($filename);
if ($realpath === FALSE) {
throw new PHPUnit_Framework_Exception(
sprintf(
'Could not read "%s".',
$filename
)
);
}
if (!isset(self::$instances[$realpath])) {
self::$instances[$realpath] = new PHPUnit_Util_Configuration($realpath);
}
return self::$instances[$realpath];
}
/**
* Returns the realpath to the configuration file.
*
* @return string
* @since Method available since Release 3.6.0
*/
public function getFilename()
{
return $this->filename;
}
/**
* Returns the configuration for SUT filtering.
*
* @return array
* @since Method available since Release 3.2.1
*/
public function getFilterConfiguration()
{
$addUncoveredFilesFromWhitelist = TRUE;
$processUncoveredFilesFromWhitelist = FALSE;
$tmp = $this->xpath->query('filter/whitelist');
if ($tmp->length == 1) {
if ($tmp->item(0)->hasAttribute('addUncoveredFilesFromWhitelist')) {
$addUncoveredFilesFromWhitelist = $this->getBoolean(
(string)$tmp->item(0)->getAttribute(
'addUncoveredFilesFromWhitelist'
),
TRUE
);
}
if ($tmp->item(0)->hasAttribute('processUncoveredFilesFromWhitelist')) {
$processUncoveredFilesFromWhitelist = $this->getBoolean(
(string)$tmp->item(0)->getAttribute(
'processUncoveredFilesFromWhitelist'
),
FALSE
);
}
}
return array(
'blacklist' => array(
'include' => array(
'directory' => $this->readFilterDirectories(
'filter/blacklist/directory'
),
'file' => $this->readFilterFiles(
'filter/blacklist/file'
)
),
'exclude' => array(
'directory' => $this->readFilterDirectories(
'filter/blacklist/exclude/directory'
),
'file' => $this->readFilterFiles(
'filter/blacklist/exclude/file'
)
)
),
'whitelist' => array(
'addUncoveredFilesFromWhitelist' => $addUncoveredFilesFromWhitelist,
'processUncoveredFilesFromWhitelist' => $processUncoveredFilesFromWhitelist,
'include' => array(
'directory' => $this->readFilterDirectories(
'filter/whitelist/directory'
),
'file' => $this->readFilterFiles(
'filter/whitelist/file'
)
),
'exclude' => array(
'directory' => $this->readFilterDirectories(
'filter/whitelist/exclude/directory'
),
'file' => $this->readFilterFiles(
'filter/whitelist/exclude/file'
)
)
)
);
}
/**
* Returns the configuration for groups.
*
* @return array
* @since Method available since Release 3.2.1
*/
public function getGroupConfiguration()
{
$groups = array(
'include' => array(),
'exclude' => array()
);
foreach ($this->xpath->query('groups/include/group') as $group) {
$groups['include'][] = (string)$group->nodeValue;
}
foreach ($this->xpath->query('groups/exclude/group') as $group) {
$groups['exclude'][] = (string)$group->nodeValue;
}
return $groups;
}
/**
* Returns the configuration for listeners.
*
* @return array
* @since Method available since Release 3.4.0
*/
public function getListenerConfiguration()
{
$result = array();
foreach ($this->xpath->query('listeners/listener') as $listener) {
$class = (string)$listener->getAttribute('class');
$file = '';
$arguments = array();
if ($listener->hasAttribute('file')) {
$file = $this->toAbsolutePath(
(string)$listener->getAttribute('file'), TRUE
);
}
foreach ($listener->childNodes as $node) {
if ($node instanceof DOMElement && $node->tagName == 'arguments') {
foreach ($node->childNodes as $argument) {
if ($argument instanceof DOMElement) {
if ($argument->tagName == 'file' ||
$argument->tagName == 'directory') {
$arguments[] = $this->toAbsolutePath((string)$argument->nodeValue);
} else {
$arguments[] = PHPUnit_Util_XML::xmlToVariable($argument);
}
}
}
}
}
$result[] = array(
'class' => $class,
'file' => $file,
'arguments' => $arguments
);
}
return $result;
}
/**
* Returns the logging configuration.
*
* @return array
*/
public function getLoggingConfiguration()
{
$result = array();
foreach ($this->xpath->query('logging/log') as $log) {
$type = (string)$log->getAttribute('type');
$target = $this->toAbsolutePath(
(string)$log->getAttribute('target')
);
if ($type == 'coverage-html') {
if ($log->hasAttribute('title')) {
$result['title'] = (string)$log->getAttribute('title');
}
if ($log->hasAttribute('charset')) {
$result['charset'] = (string)$log->getAttribute('charset');
}
if ($log->hasAttribute('lowUpperBound')) {
$result['lowUpperBound'] = (string)$log->getAttribute('lowUpperBound');
}
if ($log->hasAttribute('highLowerBound')) {
$result['highLowerBound'] = (string)$log->getAttribute('highLowerBound');
}
if ($log->hasAttribute('highlight')) {
$result['highlight'] = $this->getBoolean(
(string)$log->getAttribute('highlight'),
FALSE
);
}
}
else if ($type == 'junit') {
if ($log->hasAttribute('logIncompleteSkipped')) {
$result['logIncompleteSkipped'] = $this->getBoolean(
(string)$log->getAttribute('logIncompleteSkipped'),
FALSE
);
}
}
else if ($type == 'coverage-text') {
if ($log->hasAttribute('showUncoveredFiles')) {
$result['coverageTextShowUncoveredFiles'] = $this->getBoolean(
(string)$log->getAttribute('showUncoveredFiles'),
FALSE
);
}
}
$result[$type] = $target;
}
return $result;
}
/**
* Returns the PHP configuration.
*
* @return array
* @since Method available since Release 3.2.1
*/
public function getPHPConfiguration()
{
$result = array(
'include_path' => array(),
'ini' => array(),
'const' => array(),
'var' => array(),
'env' => array(),
'post' => array(),
'get' => array(),
'cookie' => array(),
'server' => array(),
'files' => array(),
'request' => array()
);
foreach ($this->xpath->query('php/includePath') as $includePath) {
$path = (string)$includePath->nodeValue;
$result['include_path'][] = $this->toAbsolutePath($path);
}
foreach ($this->xpath->query('php/ini') as $ini) {
$name = (string)$ini->getAttribute('name');
$value = (string)$ini->getAttribute('value');
$result['ini'][$name] = $value;
}
foreach ($this->xpath->query('php/const') as $const) {
$name = (string)$const->getAttribute('name');
$value = (string)$const->getAttribute('value');
$result['const'][$name] = $this->getBoolean($value, $value);
}
foreach (array('var', 'env', 'post', 'get', 'cookie', 'server', 'files', 'request') as $array) {
foreach ($this->xpath->query('php/' . $array) as $var) {
$name = (string)$var->getAttribute('name');
$value = (string)$var->getAttribute('value');
$result[$array][$name] = $this->getBoolean($value, $value);
}
}
return $result;
}
/**
* Handles the PHP configuration.
*
* @since Method available since Release 3.2.20
*/
public function handlePHPConfiguration()
{
$configuration = $this->getPHPConfiguration();
if (! empty($configuration['include_path'])) {
ini_set(
'include_path',
implode(PATH_SEPARATOR, $configuration['include_path']) .
PATH_SEPARATOR .
ini_get('include_path')
);
}
foreach ($configuration['ini'] as $name => $value) {
if (defined($value)) {
$value = constant($value);
}
ini_set($name, $value);
}
foreach ($configuration['const'] as $name => $value) {
if (!defined($name)) {
define($name, $value);
}
}
foreach (array('var', 'env', 'post', 'get', 'cookie', 'server', 'files', 'request') as $array) {
// See https://github.com/sebastianbergmann/phpunit/issues/277
switch ($array) {
case 'var':
$target = &$GLOBALS;
break;
case 'env':
$target = &$_ENV;
break;
case 'server':
$target = &$_SERVER;
break;
default:
$target = &$GLOBALS['_' . strtoupper($array)];
break;
}
foreach ($configuration[$array] as $name => $value) {
$target[$name] = $value;
}
}
foreach ($configuration['env'] as $name => $value) {
putenv("$name=$value");
}
}
/**
* Returns the PHPUnit configuration.
*
* @return array
* @since Method available since Release 3.2.14
*/
public function getPHPUnitConfiguration()
{
$result = array();
$root = $this->document->documentElement;
if ($root->hasAttribute('cacheTokens')) {
$result['cacheTokens'] = $this->getBoolean(
(string)$root->getAttribute('cacheTokens'), FALSE
);
}
if ($root->hasAttribute('colors')) {
$result['colors'] = $this->getBoolean(
(string)$root->getAttribute('colors'), FALSE
);
}
if ($root->hasAttribute('backupGlobals')) {
$result['backupGlobals'] = $this->getBoolean(
(string)$root->getAttribute('backupGlobals'), TRUE
);
}
if ($root->hasAttribute('backupStaticAttributes')) {
$result['backupStaticAttributes'] = $this->getBoolean(
(string)$root->getAttribute('backupStaticAttributes'), FALSE
);
}
if ($root->hasAttribute('bootstrap')) {
$result['bootstrap'] = $this->toAbsolutePath(
(string)$root->getAttribute('bootstrap')
);
}
if ($root->hasAttribute('convertErrorsToExceptions')) {
$result['convertErrorsToExceptions'] = $this->getBoolean(
(string)$root->getAttribute('convertErrorsToExceptions'), TRUE
);
}
if ($root->hasAttribute('convertNoticesToExceptions')) {
$result['convertNoticesToExceptions'] = $this->getBoolean(
(string)$root->getAttribute('convertNoticesToExceptions'), TRUE
);
}
if ($root->hasAttribute('convertWarningsToExceptions')) {
$result['convertWarningsToExceptions'] = $this->getBoolean(
(string)$root->getAttribute('convertWarningsToExceptions'), TRUE
);
}
if ($root->hasAttribute('forceCoversAnnotation')) {
$result['forceCoversAnnotation'] = $this->getBoolean(
(string)$root->getAttribute('forceCoversAnnotation'), FALSE
);
}
if ($root->hasAttribute('mapTestClassNameToCoveredClassName')) {
$result['mapTestClassNameToCoveredClassName'] = $this->getBoolean(
(string)$root->getAttribute('mapTestClassNameToCoveredClassName'),
FALSE
);
}
if ($root->hasAttribute('processIsolation')) {
$result['processIsolation'] = $this->getBoolean(
(string)$root->getAttribute('processIsolation'), FALSE
);
}
if ($root->hasAttribute('stopOnError')) {
$result['stopOnError'] = $this->getBoolean(
(string)$root->getAttribute('stopOnError'), FALSE
);
}
if ($root->hasAttribute('stopOnFailure')) {
$result['stopOnFailure'] = $this->getBoolean(
(string)$root->getAttribute('stopOnFailure'), FALSE
);
}
if ($root->hasAttribute('stopOnIncomplete')) {
$result['stopOnIncomplete'] = $this->getBoolean(
(string)$root->getAttribute('stopOnIncomplete'), FALSE
);
}
if ($root->hasAttribute('stopOnSkipped')) {
$result['stopOnSkipped'] = $this->getBoolean(
(string)$root->getAttribute('stopOnSkipped'), FALSE
);
}
if ($root->hasAttribute('testSuiteLoaderClass')) {
$result['testSuiteLoaderClass'] = (string)$root->getAttribute(
'testSuiteLoaderClass'
);
}
if ($root->hasAttribute('testSuiteLoaderFile')) {
$result['testSuiteLoaderFile'] = (string)$root->getAttribute(
'testSuiteLoaderFile'
);
}
if ($root->hasAttribute('printerClass')) {
$result['printerClass'] = (string)$root->getAttribute(
'printerClass'
);
}
if ($root->hasAttribute('printerFile')) {
$result['printerFile'] = (string)$root->getAttribute(
'printerFile'
);
}
if ($root->hasAttribute('timeoutForSmallTests')) {
$result['timeoutForSmallTests'] = $this->getInteger(
(string)$root->getAttribute('timeoutForSmallTests'), 1
);
}
if ($root->hasAttribute('timeoutForMediumTests')) {
$result['timeoutForMediumTests'] = $this->getInteger(
(string)$root->getAttribute('timeoutForMediumTests'), 10
);
}
if ($root->hasAttribute('timeoutForLargeTests')) {
$result['timeoutForLargeTests'] = $this->getInteger(
(string)$root->getAttribute('timeoutForLargeTests'), 60
);
}
if ($root->hasAttribute('strict')) {
$result['strict'] = $this->getBoolean(
(string)$root->getAttribute('strict'), FALSE
);
}
if ($root->hasAttribute('verbose')) {
$result['verbose'] = $this->getBoolean(
(string)$root->getAttribute('verbose'), FALSE
);
}
return $result;
}
/**
* Returns the SeleniumTestCase browser configuration.
*
* @return array
* @since Method available since Release 3.2.9
*/
public function getSeleniumBrowserConfiguration()
{
$result = array();
foreach ($this->xpath->query('selenium/browser') as $config) {
$name = (string)$config->getAttribute('name');
$browser = (string)$config->getAttribute('browser');
if ($config->hasAttribute('host')) {
$host = (string)$config->getAttribute('host');
} else {
$host = 'localhost';
}
if ($config->hasAttribute('port')) {
$port = $this->getInteger(
(string)$config->getAttribute('port'), 4444
);
} else {
$port = 4444;
}
if ($config->hasAttribute('timeout')) {
$timeout = $this->getInteger(
(string)$config->getAttribute('timeout'), 30000
);
} else {
$timeout = 30000;
}
$result[] = array(
'name' => $name,
'browser' => $browser,
'host' => $host,
'port' => $port,
'timeout' => $timeout
);
}
return $result;
}
/**
* Returns the test suite configuration.
*
* @return PHPUnit_Framework_TestSuite
* @since Method available since Release 3.2.1
*/
public function getTestSuiteConfiguration($testSuiteFilter=null)
{
$testSuiteNodes = $this->xpath->query('testsuites/testsuite');
if ($testSuiteNodes->length == 0) {
$testSuiteNodes = $this->xpath->query('testsuite');
}
if ($testSuiteNodes->length == 1) {
return $this->getTestSuite($testSuiteNodes->item(0), $testSuiteFilter);
}
if ($testSuiteNodes->length > 1) {
$suite = new PHPUnit_Framework_TestSuite;
foreach ($testSuiteNodes as $testSuiteNode) {
$suite->addTestSuite(
$this->getTestSuite($testSuiteNode, $testSuiteFilter)
);
}
return $suite;
}
}
/**
* @param DOMElement $testSuiteNode
* @return PHPUnit_Framework_TestSuite
* @since Method available since Release 3.4.0
*/
protected function getTestSuite(DOMElement $testSuiteNode, $testSuiteFilter=null)
{
if ($testSuiteNode->hasAttribute('name')) {
$suite = new PHPUnit_Framework_TestSuite(
(string)$testSuiteNode->getAttribute('name')
);
} else {
$suite = new PHPUnit_Framework_TestSuite;
}
$exclude = array();
foreach ($testSuiteNode->getElementsByTagName('exclude') as $excludeNode) {
$exclude[] = (string)$excludeNode->nodeValue;
}
$fileIteratorFacade = new File_Iterator_Facade;
foreach ($testSuiteNode->getElementsByTagName('directory') as $directoryNode) {
if ($testSuiteFilter && $directoryNode->parentNode->getAttribute('name') != $testSuiteFilter) {
continue;
}
$directory = (string)$directoryNode->nodeValue;
if (empty($directory)) {
continue;
}
if ($directoryNode->hasAttribute('phpVersion')) {
$phpVersion = (string)$directoryNode->getAttribute('phpVersion');
} else {
$phpVersion = PHP_VERSION;
}
if ($directoryNode->hasAttribute('phpVersionOperator')) {
$phpVersionOperator = (string)$directoryNode->getAttribute('phpVersionOperator');
} else {
$phpVersionOperator = '>=';
}
if (!version_compare(PHP_VERSION, $phpVersion, $phpVersionOperator)) {
continue;
}
if ($directoryNode->hasAttribute('prefix')) {
$prefix = (string)$directoryNode->getAttribute('prefix');
} else {
$prefix = '';
}
if ($directoryNode->hasAttribute('suffix')) {
$suffix = (string)$directoryNode->getAttribute('suffix');
} else {
$suffix = 'Test.php';
}
$files = $fileIteratorFacade->getFilesAsArray(
$this->toAbsolutePath($directory),
$suffix,
$prefix,
$exclude
);
$suite->addTestFiles($files);
}
foreach ($testSuiteNode->getElementsByTagName('file') as $fileNode) {
if ($testSuiteFilter && $fileNode->parentNode->getAttribute('name') != $testSuiteFilter) {
continue;
}
$file = (string)$fileNode->nodeValue;
if (empty($file)) {
continue;
}
// Get the absolute path to the file
$file = $fileIteratorFacade->getFilesAsArray($file);
if (!isset($file[0])) {
continue;
}
$file = $file[0];
if ($fileNode->hasAttribute('phpVersion')) {
$phpVersion = (string)$fileNode->getAttribute('phpVersion');
} else {
$phpVersion = PHP_VERSION;
}
if ($fileNode->hasAttribute('phpVersionOperator')) {
$phpVersionOperator = (string)$fileNode->getAttribute('phpVersionOperator');
} else {
$phpVersionOperator = '>=';
}
if (!version_compare(PHP_VERSION, $phpVersion, $phpVersionOperator)) {
continue;
}
$suite->addTestFile($file);
}
return $suite;
}
/**
* @param string $value
* @param boolean $default
* @return boolean
* @since Method available since Release 3.2.3
*/
protected function getBoolean($value, $default)
{
if (strtolower($value) == 'false') {
return FALSE;
}
else if (strtolower($value) == 'true') {
return TRUE;
}
return $default;
}
/**
* @param string $value
* @param boolean $default
* @return boolean
* @since Method available since Release 3.6.0
*/
protected function getInteger($value, $default)
{
if (is_numeric($value)) {
return (int)$value;
}
return $default;
}
/**
* @param string $query
* @return array
* @since Method available since Release 3.2.3
*/
protected function readFilterDirectories($query)
{
$directories = array();
foreach ($this->xpath->query($query) as $directory) {
if ($directory->hasAttribute('prefix')) {
$prefix = (string)$directory->getAttribute('prefix');
} else {
$prefix = '';
}
if ($directory->hasAttribute('suffix')) {
$suffix = (string)$directory->getAttribute('suffix');
} else {
$suffix = '.php';
}
if ($directory->hasAttribute('group')) {
$group = (string)$directory->getAttribute('group');
} else {
$group = 'DEFAULT';
}
$directories[] = array(
'path' => $this->toAbsolutePath((string)$directory->nodeValue),
'prefix' => $prefix,
'suffix' => $suffix,
'group' => $group
);
}
return $directories;
}
/**
* @param string $query
* @return array
* @since Method available since Release 3.2.3
*/
protected function readFilterFiles($query)
{
$files = array();
foreach ($this->xpath->query($query) as $file) {
$files[] = $this->toAbsolutePath((string)$file->nodeValue);
}
return $files;
}
/**
* @param string $path
* @param boolean $useIncludePath
* @return string
* @since Method available since Release 3.5.0
*/
protected function toAbsolutePath($path, $useIncludePath = FALSE)
{
// Check whether the path is already absolute.
if ($path[0] === '/' || $path[0] === '\\' ||
(strlen($path) > 3 && ctype_alpha($path[0]) &&
$path[1] === ':' && ($path[2] === '\\' || $path[2] === '/'))) {
return $path;
}
// Check whether a stream is used.
if (strpos($path, '://') !== FALSE) {
return $path;
}
$file = dirname($this->filename) . DIRECTORY_SEPARATOR . $path;
if ($useIncludePath && !file_exists($file)) {
$includePathFile = stream_resolve_include_path($path);
if ($includePathFile) {
$file = $includePathFile;
}
}
return $file;
}
}
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