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<?php |
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/** |
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* This file is part of PHPOffice Common |
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* |
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* PHPOffice Common is free software distributed under the terms of the GNU Lesser |
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* General Public License version 3 as published by the Free Software Foundation. |
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* |
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* For the full copyright and license information, please read the LICENSE |
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* file that was distributed with this source code. For the full list of |
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* contributors, visit https://github.com/PHPOffice/Common/contributors. |
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* |
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* @link https://github.com/PHPOffice/Common |
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* @copyright 2009-2016 PHPOffice Common contributors |
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* @license http://www.gnu.org/licenses/lgpl.txt LGPL version 3 |
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*/ |
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namespace PhpOffice\Common; |
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/** |
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* XMLWriter |
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* |
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* @method bool endElement() |
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* @method mixed flush(bool $empty = null) |
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* @method bool openMemory() |
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* @method string outputMemory(bool $flush = null) |
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* @method bool setIndent(bool $indent) |
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* @method bool startDocument(string $version = 1.0, string $encoding = null, string $standalone = null) |
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* @method bool startElement(string $name) |
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* @method bool text(string $content) |
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* @method bool writeCData(string $content) |
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* @method bool writeComment(string $content) |
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* @method bool writeElement(string $name, string $content = null) |
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* @method bool writeRaw(string $content) |
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*/ |
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class XMLWriter extends \XMLWriter |
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{ |
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/** Temporary storage method */ |
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const STORAGE_MEMORY = 1; |
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const STORAGE_DISK = 2; |
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/** |
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* Temporary filename |
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* |
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* @var string |
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*/ |
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private $tempFileName = ''; |
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/** |
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* Create a new \PhpOffice\PhpPowerpoint\Shared\XMLWriter instance |
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* |
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* @param int $pTemporaryStorage Temporary storage location |
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* @param string $pTemporaryStorageDir Temporary storage folder |
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*/ |
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public function __construct($pTemporaryStorage = self::STORAGE_MEMORY, $pTemporaryStorageDir = null, $compatibility = false) |
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{ |
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// Open temporary storage |
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3 |
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if ($pTemporaryStorage == self::STORAGE_MEMORY) { |
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3 |
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$this->openMemory(); |
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3 |
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} else { |
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1 |
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if (!is_dir($pTemporaryStorageDir)) { |
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1 |
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$pTemporaryStorageDir = sys_get_temp_dir(); |
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1 |
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} |
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// Create temporary filename |
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1 |
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$this->tempFileName = @tempnam($pTemporaryStorageDir, 'xml'); |
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// Open storage |
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$this->openUri($this->tempFileName); |
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} |
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3 |
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if ($compatibility) { |
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$this->setIndent(false); |
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$this->setIndentString(''); |
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} else { |
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3 |
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$this->setIndent(true); |
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$this->setIndentString(' '); |
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} |
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} |
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/** |
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* Destructor |
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*/ |
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3 |
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public function __destruct() |
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{ |
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// Unlink temporary files |
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3 |
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if (empty($this->tempFileName)) { |
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return; |
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} |
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1 |
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if (PHP_OS != 'WINNT' && @unlink($this->tempFileName) === false) { |
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throw new \Exception('The file '.$this->tempFileName.' could not be deleted.'); |
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} |
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1 |
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} |
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/** |
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* Get written data |
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* |
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* @return string |
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*/ |
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3 |
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public function getData() |
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{ |
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if ($this->tempFileName == '') { |
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return $this->outputMemory(true); |
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} |
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$this->flush(); |
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return file_get_contents($this->tempFileName); |
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} |
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/** |
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* Write simple element and attribute(s) block |
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* |
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* There are two options: |
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* 1. If the `$attributes` is an array, then it's an associative array of attributes |
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* 2. If not, then it's a simple attribute-value pair |
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* |
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* @param string $element |
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* @param string|array $attributes |
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* @param string $value |
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* @return void |
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*/ |
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public function writeElementBlock($element, $attributes, $value = null) |
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{ |
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$this->startElement($element); |
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if (!is_array($attributes)) { |
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$attributes = array($attributes => $value); |
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} |
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foreach ($attributes as $attribute => $value) { |
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$this->writeAttribute($attribute, $value); |
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} |
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$this->endElement(); |
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} |
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/** |
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* Write element if ... |
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* |
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* @param bool $condition |
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* @param string $element |
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* @param string $attribute |
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* @param mixed $value |
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* @return void |
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*/ |
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public function writeElementIf($condition, $element, $attribute = null, $value = null) |
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{ |
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if ($condition == true) { |
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if (is_null($attribute)) { |
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$this->writeElement($element, $value); |
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} else { |
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$this->startElement($element); |
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$this->writeAttribute($attribute, $value); |
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$this->endElement(); |
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} |
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} |
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} |
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/** |
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* Write attribute if ... |
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* |
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* @param bool $condition |
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* @param string $attribute |
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* @param mixed $value |
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* @return void |
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*/ |
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public function writeAttributeIf($condition, $attribute, $value) |
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{ |
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if ($condition == true) { |
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$this->writeAttribute($attribute, $value); |
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} |
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} |
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/** |
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* @param string $name |
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* @param mixed $value |
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* @return bool |
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*/ |
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public function writeAttribute($name, $value) |
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{ |
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if (is_float($value)) { |
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1 |
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$value = json_encode($value); |
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1 |
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} |
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return parent::writeAttribute($name, $value); |
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} |
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} |
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PHPOffice /
Common
Loading history...
When comparing two booleans, it is generally considered safer to use the strict comparison operator.