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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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* XML formatter for PDO results.
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*
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* This class reprsents the output of a query using a simple XML schema.
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*
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* <results>
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* <row>
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* <col name="id">value</col>
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* <col name="name">value2</col>
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* </row>
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* <row>
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* <col name="id">value</col>
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* <col name="name">value2</col>
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* </row>
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* </results>
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*
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* The actual names of the colums will depend on the fetchmode that was used
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* with PDO.
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*
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* @author Hans Lellelid <hans@xmpl.org>
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* @package phing.tasks.ext.pdo
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* @since 2.3.0
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*/
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class XMLPDOResultFormatter extends PDOResultFormatter
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{
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/**
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* The XML document being created.
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*
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* @var DOMDocument
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*/
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private $doc;
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/**
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* @var DOMElement
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*/
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private $rootNode;
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/**
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* XML document encoding
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*
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* @var string
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*/
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private $encoding;
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/**
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* @var boolean
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*/
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private $formatOutput = true;
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/**
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* Set the DOM document encoding.
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*
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* @param string $v
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*/
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public function setEncoding($v)
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{
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$this->encoding = $v;
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}
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/**
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* @param boolean $v
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*/
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public function setFormatOutput($v)
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{
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$this->formatOutput = (bool) $v;
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}
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public function initialize()
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{
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$this->doc = new DOMDocument("1.0", $this->encoding);
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$this->rootNode = $this->doc->createElement('results');
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$this->doc->appendChild($this->rootNode);
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$this->doc->formatOutput = $this->formatOutput;
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}
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/**
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* Processes a specific row from PDO result set.
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*
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* @param array $row Row of PDO result set.
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*/
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public function processRow($row)
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{
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$rowNode = $this->doc->createElement('row');
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$this->rootNode->appendChild($rowNode);
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foreach ($row as $columnName => $columnValue) {
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$colNode = $this->doc->createElement('column');
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$colNode->setAttribute('name', $columnName);
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if ($columnValue != null) {
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$columnValue = trim($columnValue);
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$colNode->nodeValue = $columnValue;
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}
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$rowNode->appendChild($colNode);
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}
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}
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/**
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* Gets a preferred filename for an output file.
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*
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* If no filename is specified, this is where the results will be placed
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* (unless usefile=false).
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*
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* @return string
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*/
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public function getPreferredOutfile()
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{
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return new PhingFile('results.xml');
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}
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/**
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* Write XML to file and free the DOM objects.
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*/
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public function close()
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{
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$this->out->write($this->doc->saveXML());
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$this->rootNode = null;
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$this->doc = null;
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parent::close();
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}
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}
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siad007