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<?php
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/**
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information please see
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* <http://phing.info>.
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*/
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/**
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* Implements an IniFileParser. The logic is coming from th Properties.php, but I don't know who's the author.
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*
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* FIXME
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* - Add support for arrays (separated by ',')
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*
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* @author Mike Lohmann <mike.lohmann@deck36.de>
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* @package phing.system.io
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*/
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class IniFileParser implements FileParserInterface
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{
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/**
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* {@inheritDoc}
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*/
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public function parseFile(PhingFile $file)
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{
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if (($lines = @file($file, FILE_IGNORE_NEW_LINES)) === false) {
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throw new IOException("Unable to parse contents of $file");
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}
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// concatenate lines ending with backslash
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$linesCount = count($lines);
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for ($i = 0; $i < $linesCount; $i++) {
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if (substr($lines[$i], -1, 1) === '\\') {
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$lines[$i + 1] = substr($lines[$i], 0, -1) . ltrim($lines[$i + 1]);
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$lines[$i] = '';
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}
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}
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$properties = [];
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foreach ($lines as $line) {
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// strip comments and leading/trailing spaces
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$line = trim(preg_replace("/\s+[;#]\s.+$/", "", $line));
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if (empty($line) || $line[0] == ';' || $line[0] == '#') {
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continue;
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}
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$pos = strpos($line, '=');
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$property = trim(substr($line, 0, $pos));
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$value = trim(substr($line, $pos + 1));
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$properties[$property] = $this->inVal($value);
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} // for each line
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return $properties;
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}
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/**
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* Process values when being read in from properties file.
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* does things like convert "true" => true
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*
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* @param string $val Trimmed value.
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* @return mixed The new property value (may be boolean, etc.)
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*/
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protected function inVal($val)
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{
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if ($val === "true") {
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$val = true;
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} elseif ($val === "false") {
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$val = false;
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}
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return $val;
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}
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}
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