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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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* Attaches a suffix to every line. |
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* |
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* Example: |
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* <pre><suffixlines suffix="Foo"/></pre> |
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* |
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* Or: |
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* |
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* <pre><filterreader classname="phing.filters.SuffixLines"> |
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* <param name="suffix" value="Foo"/> |
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* </filterreader></pre> |
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* |
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* @author Siad Ardroumli <[email protected]> |
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* @see FilterReader |
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* @package phing.filters |
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*/ |
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class SuffixLines extends BaseParamFilterReader implements ChainableReader |
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{ |
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/** |
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* Parameter name for the suffix. |
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* |
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* @var string |
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*/ |
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const SUFFIX_KEY = "suffix"; |
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/** |
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* The suffix to be used. |
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* |
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* @var string |
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*/ |
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private $suffix = null; |
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/** @var string */ |
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private $queuedData; |
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/** |
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* Adds a suffix to each line of input stream and returns resulting stream. |
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* |
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* @param int $len |
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* @return mixed buffer, -1 on EOF |
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*/ |
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public function read($len = null) |
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{ |
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1 |
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if (!$this->getInitialized()) { |
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1 |
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$this->initialize(); |
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1 |
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$this->setInitialized(true); |
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} |
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1 |
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$ch = -1; |
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1 |
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if ($this->queuedData !== null && $this->queuedData === '') { |
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$this->queuedData = null; |
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} |
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if ($this->queuedData !== null) { |
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1 |
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$ch = $this->queuedData[0]; |
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1 |
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$this->queuedData = substr($this->queuedData, 1); |
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1 |
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if ($this->queuedData === '') { |
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$this->queuedData = null; |
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} |
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} else { |
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$this->queuedData = $this->readLine(); |
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1 |
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if ($this->queuedData === null) { |
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$ch = -1; |
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} else { |
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if ($this->suffix !== null) { |
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$lf = ''; |
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if (StringHelper::endsWith($this->queuedData, "\r\n")) { |
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$lf = "\r\n"; |
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} elseif (StringHelper::endsWith($this->queuedData, "\n")) { |
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$lf = "\n"; |
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} |
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$this->queuedData = substr($this->queuedData, 0, strlen($this->queuedData) - strlen($lf)) . $this->suffix . $lf; |
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} |
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1 |
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return $this->read(); |
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} |
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} |
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1 |
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return $ch; |
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} |
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/** |
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* Sets the suffix to add at the end of each input line. |
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* |
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* @param string $suffix The suffix to add at the start of each input line. |
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* May be <code>null</code>, in which case no suffix |
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* is added. |
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*/ |
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public function setSuffix($suffix) |
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{ |
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$this->suffix = (string) $suffix; |
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} |
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/** |
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* Returns the suffix which will be added at the end of each input line. |
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* |
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* @return string The suffix which will be added at the end of each input line |
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*/ |
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public function getSuffix() |
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{ |
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return $this->suffix; |
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} |
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/** |
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* Creates a new PrefixLines filter using the passed in |
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* Reader for instantiation. |
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* |
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* @param Reader $reader |
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* @return SuffixLines A new filter based on this configuration, but filtering |
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* the specified reader |
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* @internal param A $object Reader object providing the underlying stream. |
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* Must not be <code>null</code>. |
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*/ |
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public function chain(Reader $reader): Reader |
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{ |
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$newFilter = new SuffixLines($reader); |
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$newFilter->setSuffix($this->getSuffix()); |
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$newFilter->setInitialized(true); |
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$newFilter->setProject($this->getProject()); |
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return $newFilter; |
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} |
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/** |
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* Initializes the suffix if it is available from the parameters. |
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*/ |
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private function initialize() |
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{ |
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$params = $this->getParameters(); |
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if ($params !== null) { |
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for ($i = 0, $_i = count($params); $i < $_i; $i++) { |
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if (self::SUFFIX_KEY == $params[$i]->getName()) { |
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$this->suffix = (string) $params[$i]->getValue(); |
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break; |
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} |
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} |
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} |
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1 |
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} |
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} |
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phingofficial /
phing
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