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<?php
/*
* $Id: e709765b4c0c1be330183f462ab527fa8354b555 $
*
* 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 LGPL. For more information please see
* <http://phing.info>.
*/
include_once 'phing/types/TokenReader.php';
include_once 'phing/system/io/IOException.php';
include_once 'phing/filters/ReplaceTokens.php'; // For class Token
/**
* Class that allows reading tokens from INI files.
*
* @author Manuel Holtgewe
* @version $Id$
* @package phing.filters.util
*/
class IniFileTokenReader extends TokenReader {
/**
* Holds the path to the INI file that is to be read.
* @var object Reference to a PhingFile Object representing
* the path to the INI file.
*/
private $file = null;
/**
* @var string Sets the section to load from the INI file.
* if omitted, all sections are loaded.
*/
private $section = null;
/**
* Reads the next token from the INI file
*
* @throws IOException On error
* @return Token
*/
function readToken() {
if ($this->file === null) {
throw new BuildException("No File set for IniFileTokenReader");
}
static $tokens = null;
if ($tokens === null) {
$tokens = array();
$arr = parse_ini_file($this->file->getAbsolutePath(), true);
if ($this->section === null) {
foreach ($arr as $sec_name => $values) {
foreach($arr[$sec_name] as $key => $value) {
$tok = new Token;
$tok->setKey($key);
$tok->setValue($value);
$tokens[] = $tok;
}
}
} else if (isset($arr[$this->section])) {
foreach ($arr[$this->section] as $key => $value) {
$tok = new Token;
$tok->setKey($key);
$tok->setValue($value);
$tokens[] = $tok;
}
}
}
if (count($tokens) > 0) {
return array_pop($tokens);
} else
return null;
}
function setFile(PhingFile $file) {
$this->file = $file;
}
function setSection($str) {
$this->section = (string) $str;
}
}
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