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Diffstat (limited to 'admin/survey/excel/PHPExcel/Worksheet/MemoryDrawing.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Worksheet/MemoryDrawing.php | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/admin/survey/excel/PHPExcel/Worksheet/MemoryDrawing.php b/admin/survey/excel/PHPExcel/Worksheet/MemoryDrawing.php new file mode 100644 index 0000000..8dc4be7 --- /dev/null +++ b/admin/survey/excel/PHPExcel/Worksheet/MemoryDrawing.php @@ -0,0 +1,200 @@ +<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2012 PHPExcel
+ *
+ * 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 PHPExcel
+ * @package PHPExcel_Worksheet
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
+ * @version 1.7.8, 2012-10-12
+ */
+
+
+/**
+ * PHPExcel_Worksheet_MemoryDrawing
+ *
+ * @category PHPExcel
+ * @package PHPExcel_Worksheet
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Worksheet_MemoryDrawing extends PHPExcel_Worksheet_BaseDrawing implements PHPExcel_IComparable
+{
+ /* Rendering functions */
+ const RENDERING_DEFAULT = 'imagepng';
+ const RENDERING_PNG = 'imagepng';
+ const RENDERING_GIF = 'imagegif';
+ const RENDERING_JPEG = 'imagejpeg';
+
+ /* MIME types */
+ const MIMETYPE_DEFAULT = 'image/png';
+ const MIMETYPE_PNG = 'image/png';
+ const MIMETYPE_GIF = 'image/gif';
+ const MIMETYPE_JPEG = 'image/jpeg';
+
+ /**
+ * Image resource
+ *
+ * @var resource
+ */
+ private $_imageResource;
+
+ /**
+ * Rendering function
+ *
+ * @var string
+ */
+ private $_renderingFunction;
+
+ /**
+ * Mime type
+ *
+ * @var string
+ */
+ private $_mimeType;
+
+ /**
+ * Unique name
+ *
+ * @var string
+ */
+ private $_uniqueName;
+
+ /**
+ * Create a new PHPExcel_Worksheet_MemoryDrawing
+ */
+ public function __construct()
+ {
+ // Initialise values
+ $this->_imageResource = null;
+ $this->_renderingFunction = self::RENDERING_DEFAULT;
+ $this->_mimeType = self::MIMETYPE_DEFAULT;
+ $this->_uniqueName = md5(rand(0, 9999). time() . rand(0, 9999));
+
+ // Initialize parent
+ parent::__construct();
+ }
+
+ /**
+ * Get image resource
+ *
+ * @return resource
+ */
+ public function getImageResource() {
+ return $this->_imageResource;
+ }
+
+ /**
+ * Set image resource
+ *
+ * @param $value resource
+ * @return PHPExcel_Worksheet_MemoryDrawing
+ */
+ public function setImageResource($value = null) {
+ $this->_imageResource = $value;
+
+ if (!is_null($this->_imageResource)) {
+ // Get width/height
+ $this->_width = imagesx($this->_imageResource);
+ $this->_height = imagesy($this->_imageResource);
+ }
+ return $this;
+ }
+
+ /**
+ * Get rendering function
+ *
+ * @return string
+ */
+ public function getRenderingFunction() {
+ return $this->_renderingFunction;
+ }
+
+ /**
+ * Set rendering function
+ *
+ * @param string $value
+ * @return PHPExcel_Worksheet_MemoryDrawing
+ */
+ public function setRenderingFunction($value = PHPExcel_Worksheet_MemoryDrawing::RENDERING_DEFAULT) {
+ $this->_renderingFunction = $value;
+ return $this;
+ }
+
+ /**
+ * Get mime type
+ *
+ * @return string
+ */
+ public function getMimeType() {
+ return $this->_mimeType;
+ }
+
+ /**
+ * Set mime type
+ *
+ * @param string $value
+ * @return PHPExcel_Worksheet_MemoryDrawing
+ */
+ public function setMimeType($value = PHPExcel_Worksheet_MemoryDrawing::MIMETYPE_DEFAULT) {
+ $this->_mimeType = $value;
+ return $this;
+ }
+
+ /**
+ * Get indexed filename (using image index)
+ *
+ * @return string
+ */
+ public function getIndexedFilename() {
+ $extension = strtolower($this->getMimeType());
+ $extension = explode('/', $extension);
+ $extension = $extension[1];
+
+ return $this->_uniqueName . $this->getImageIndex() . '.' . $extension;
+ }
+
+ /**
+ * Get hash code
+ *
+ * @return string Hash code
+ */
+ public function getHashCode() {
+ return md5(
+ $this->_renderingFunction
+ . $this->_mimeType
+ . $this->_uniqueName
+ . parent::getHashCode()
+ . __CLASS__
+ );
+ }
+
+ /**
+ * Implement PHP __clone to create a deep clone, not just a shallow copy.
+ */
+ public function __clone() {
+ $vars = get_object_vars($this);
+ foreach ($vars as $key => $value) {
+ if (is_object($value)) {
+ $this->$key = clone $value;
+ } else {
+ $this->$key = $value;
+ }
+ }
+ }
+}
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