diff options
Diffstat (limited to 'admin/survey/export/libs/PHPPowerPoint/Shared/XMLWriter.php')
| -rw-r--r-- | admin/survey/export/libs/PHPPowerPoint/Shared/XMLWriter.php | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/admin/survey/export/libs/PHPPowerPoint/Shared/XMLWriter.php b/admin/survey/export/libs/PHPPowerPoint/Shared/XMLWriter.php new file mode 100644 index 0000000..da434a5 --- /dev/null +++ b/admin/survey/export/libs/PHPPowerPoint/Shared/XMLWriter.php @@ -0,0 +1,141 @@ +<?php
+/**
+ * PHPPowerPoint
+ *
+ * Copyright (c) 2009 - 2010 PHPPowerPoint
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * @category PHPPowerPoint
+ * @package PHPPowerPoint_Shared
+ * @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ * @version 0.1.0, 2009-04-27
+ */
+
+if (!defined('DATE_W3C')) {
+ define('DATE_W3C', 'Y-m-d\TH:i:sP');
+}
+
+/**
+ * PHPPowerPoint_Shared_XMLWriter
+ *
+ * @category PHPPowerPoint
+ * @package PHPPowerPoint_Shared
+ * @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
+ */
+class PHPPowerPoint_Shared_XMLWriter {
+ /** Temporary storage method */
+ const STORAGE_MEMORY = 1;
+ const STORAGE_DISK = 2;
+
+ /**
+ * Internal XMLWriter
+ *
+ * @var XMLWriter
+ */
+ private $_xmlWriter;
+
+ /**
+ * Temporary filename
+ *
+ * @var string
+ */
+ private $_tempFileName = '';
+
+ /**
+ * Create a new PHPPowerPoint_Shared_XMLWriter instance
+ *
+ * @param int $pTemporaryStorage Temporary storage location
+ * @param string $pTemporaryStorageFolder Temporary storage folder
+ */
+ public function __construct($pTemporaryStorage = self::STORAGE_MEMORY, $pTemporaryStorageFolder = './') {
+ // Create internal XMLWriter
+ $this->_xmlWriter = new XMLWriter();
+
+ // Open temporary storage
+ if ($pTemporaryStorage == self::STORAGE_MEMORY) {
+ $this->_xmlWriter->openMemory();
+ } else {
+ // Create temporary filename
+ $this->_tempFileName = @tempnam($pTemporaryStorageFolder, 'xml');
+
+ // Open storage
+ if ($this->_xmlWriter->openUri($this->_tempFileName) === false) {
+ // Fallback to memory...
+ $this->_xmlWriter->openMemory();
+ }
+ }
+
+ // Set default values
+ $this->_xmlWriter->setIndent(true);
+ }
+
+ /**
+ * Destructor
+ */
+ public function __destruct() {
+ // Desctruct XMLWriter
+ unset($this->_xmlWriter);
+
+ // Unlink temporary files
+ if ($this->_tempFileName != '') {
+ @unlink($this->_tempFileName);
+ }
+ }
+
+ /**
+ * Get written data
+ *
+ * @return $data
+ */
+ public function getData() {
+ if ($this->_tempFileName == '') {
+ return $this->_xmlWriter->outputMemory(true);
+ } else {
+ $this->_xmlWriter->flush();
+ return file_get_contents($this->_tempFileName);
+ }
+ }
+
+ /**
+ * Catch function calls (and pass them to internal XMLWriter)
+ *
+ * @param unknown_type $function
+ * @param unknown_type $args
+ */
+ public function __call($function, $args) {
+ try {
+ @call_user_func_array(array($this->_xmlWriter, $function), $args);
+ } catch (Exception $ex) {
+ // Do nothing!
+ }
+ }
+
+ /**
+ * Fallback method for writeRaw, introduced in PHP 5.2
+ *
+ * @param string $text
+ * @return string
+ */
+ public function writeRaw($text)
+ {
+ if (isset($this->_xmlWriter) && is_object($this->_xmlWriter) && (method_exists($this->_xmlWriter, 'writeRaw'))) {
+ return $this->_xmlWriter->writeRaw($text);
+ }
+
+ return $this->text($text);
+ }
+}
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