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Diffstat (limited to 'admin/survey/excel/PHPExcel/Style.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Style.php | 684 |
1 files changed, 684 insertions, 0 deletions
diff --git a/admin/survey/excel/PHPExcel/Style.php b/admin/survey/excel/PHPExcel/Style.php new file mode 100644 index 0000000..269a8cd --- /dev/null +++ b/admin/survey/excel/PHPExcel/Style.php @@ -0,0 +1,684 @@ +<?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_Style
+ * @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_Style
+ *
+ * @category PHPExcel
+ * @package PHPExcel_Style
+ * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_Style implements PHPExcel_IComparable
+{
+ /**
+ * Font
+ *
+ * @var PHPExcel_Style_Font
+ */
+ private $_font;
+
+ /**
+ * Fill
+ *
+ * @var PHPExcel_Style_Fill
+ */
+ private $_fill;
+
+ /**
+ * Borders
+ *
+ * @var PHPExcel_Style_Borders
+ */
+ private $_borders;
+
+ /**
+ * Alignment
+ *
+ * @var PHPExcel_Style_Alignment
+ */
+ private $_alignment;
+
+ /**
+ * Number Format
+ *
+ * @var PHPExcel_Style_NumberFormat
+ */
+ private $_numberFormat;
+
+ /**
+ * Conditional styles
+ *
+ * @var PHPExcel_Style_Conditional[]
+ */
+ private $_conditionalStyles;
+
+ /**
+ * Protection
+ *
+ * @var PHPExcel_Style_Protection
+ */
+ private $_protection;
+
+ /**
+ * Style supervisor?
+ *
+ * @var boolean
+ */
+ private $_isSupervisor;
+
+ /**
+ * Parent. Only used for style supervisor
+ *
+ * @var PHPExcel
+ */
+ private $_parent;
+
+ /**
+ * Index of style in collection. Only used for real style.
+ *
+ * @var int
+ */
+ private $_index;
+
+ /**
+ * Create a new PHPExcel_Style
+ *
+ * @param boolean $isSupervisor Flag indicating if this is a supervisor or not
+ * Leave this value at default unless you understand exactly what
+ * its ramifications are
+ * @param boolean $isConditional Flag indicating if this is a conditional style or not
+ * Leave this value at default unless you understand exactly what
+ * its ramifications are
+ */
+ public function __construct($isSupervisor = false, $isConditional = false)
+ {
+ // Supervisor?
+ $this->_isSupervisor = $isSupervisor;
+
+ // Initialise values
+ $this->_conditionalStyles = array();
+ $this->_font = new PHPExcel_Style_Font($isSupervisor, $isConditional);
+ $this->_fill = new PHPExcel_Style_Fill($isSupervisor, $isConditional);
+ $this->_borders = new PHPExcel_Style_Borders($isSupervisor, $isConditional);
+ $this->_alignment = new PHPExcel_Style_Alignment($isSupervisor, $isConditional);
+ $this->_numberFormat = new PHPExcel_Style_NumberFormat($isSupervisor, $isConditional);
+ $this->_protection = new PHPExcel_Style_Protection($isSupervisor, $isConditional);
+
+ // bind parent if we are a supervisor
+ if ($isSupervisor) {
+ $this->_font->bindParent($this);
+ $this->_fill->bindParent($this);
+ $this->_borders->bindParent($this);
+ $this->_alignment->bindParent($this);
+ $this->_numberFormat->bindParent($this);
+ $this->_protection->bindParent($this);
+ }
+ }
+
+ /**
+ * Bind parent. Only used for supervisor
+ *
+ * @param PHPExcel $parent
+ * @return PHPExcel_Style
+ */
+ public function bindParent($parent)
+ {
+ $this->_parent = $parent;
+ return $this;
+ }
+
+ /**
+ * Is this a supervisor or a real style component?
+ *
+ * @return boolean
+ */
+ public function getIsSupervisor()
+ {
+ return $this->_isSupervisor;
+ }
+
+ /**
+ * Get the shared style component for the currently active cell in currently active sheet.
+ * Only used for style supervisor
+ *
+ * @return PHPExcel_Style
+ */
+ public function getSharedComponent()
+ {
+ $activeSheet = $this->getActiveSheet();
+ $selectedCell = $this->getActiveCell(); // e.g. 'A1'
+
+ if ($activeSheet->cellExists($selectedCell)) {
+ $xfIndex = $activeSheet->getCell($selectedCell)->getXfIndex();
+ } else {
+ $xfIndex = 0;
+ }
+
+ return $this->_parent->getCellXfByIndex($xfIndex);
+ }
+
+ /**
+ * Get the currently active sheet. Only used for supervisor
+ *
+ * @return PHPExcel_Worksheet
+ */
+ public function getActiveSheet()
+ {
+ return $this->_parent->getActiveSheet();
+ }
+
+ /**
+ * Get the currently active cell coordinate in currently active sheet.
+ * Only used for supervisor
+ *
+ * @return string E.g. 'A1'
+ */
+ public function getSelectedCells()
+ {
+ return $this->_parent->getActiveSheet()->getSelectedCells();
+ }
+
+ /**
+ * Get the currently active cell coordinate in currently active sheet.
+ * Only used for supervisor
+ *
+ * @return string E.g. 'A1'
+ */
+ public function getActiveCell()
+ {
+ return $this->_parent->getActiveSheet()->getActiveCell();
+ }
+
+ /**
+ * Get parent. Only used for style supervisor
+ *
+ * @return PHPExcel
+ */
+ public function getParent()
+ {
+ return $this->_parent;
+ }
+
+ /**
+ * Apply styles from array
+ *
+ * <code>
+ * $objPHPExcel->getActiveSheet()->getStyle('B2')->applyFromArray(
+ * array(
+ * 'font' => array(
+ * 'name' => 'Arial',
+ * 'bold' => true,
+ * 'italic' => false,
+ * 'underline' => PHPExcel_Style_Font::UNDERLINE_DOUBLE,
+ * 'strike' => false,
+ * 'color' => array(
+ * 'rgb' => '808080'
+ * )
+ * ),
+ * 'borders' => array(
+ * 'bottom' => array(
+ * 'style' => PHPExcel_Style_Border::BORDER_DASHDOT,
+ * 'color' => array(
+ * 'rgb' => '808080'
+ * )
+ * ),
+ * 'top' => array(
+ * 'style' => PHPExcel_Style_Border::BORDER_DASHDOT,
+ * 'color' => array(
+ * 'rgb' => '808080'
+ * )
+ * )
+ * )
+ * )
+ * );
+ * </code>
+ *
+ * @param array $pStyles Array containing style information
+ * @param boolean $pAdvanced Advanced mode for setting borders.
+ * @throws Exception
+ * @return PHPExcel_Style
+ */
+ public function applyFromArray($pStyles = null, $pAdvanced = true) {
+ if (is_array($pStyles)) {
+ if ($this->_isSupervisor) {
+
+ $pRange = $this->getSelectedCells();
+
+ // Uppercase coordinate
+ $pRange = strtoupper($pRange);
+
+ // Is it a cell range or a single cell?
+ if (strpos($pRange, ':') === false) {
+ $rangeA = $pRange;
+ $rangeB = $pRange;
+ } else {
+ list($rangeA, $rangeB) = explode(':', $pRange);
+ }
+
+ // Calculate range outer borders
+ $rangeStart = PHPExcel_Cell::coordinateFromString($rangeA);
+ $rangeEnd = PHPExcel_Cell::coordinateFromString($rangeB);
+
+ // Translate column into index
+ $rangeStart[0] = PHPExcel_Cell::columnIndexFromString($rangeStart[0]) - 1;
+ $rangeEnd[0] = PHPExcel_Cell::columnIndexFromString($rangeEnd[0]) - 1;
+
+ // Make sure we can loop upwards on rows and columns
+ if ($rangeStart[0] > $rangeEnd[0] && $rangeStart[1] > $rangeEnd[1]) {
+ $tmp = $rangeStart;
+ $rangeStart = $rangeEnd;
+ $rangeEnd = $tmp;
+ }
+
+ // ADVANCED MODE:
+
+ if ($pAdvanced && isset($pStyles['borders'])) {
+
+ // 'allborders' is a shorthand property for 'outline' and 'inside' and
+ // it applies to components that have not been set explicitly
+ if (isset($pStyles['borders']['allborders'])) {
+ foreach (array('outline', 'inside') as $component) {
+ if (!isset($pStyles['borders'][$component])) {
+ $pStyles['borders'][$component] = $pStyles['borders']['allborders'];
+ }
+ }
+ unset($pStyles['borders']['allborders']); // not needed any more
+ }
+
+ // 'outline' is a shorthand property for 'top', 'right', 'bottom', 'left'
+ // it applies to components that have not been set explicitly
+ if (isset($pStyles['borders']['outline'])) {
+ foreach (array('top', 'right', 'bottom', 'left') as $component) {
+ if (!isset($pStyles['borders'][$component])) {
+ $pStyles['borders'][$component] = $pStyles['borders']['outline'];
+ }
+ }
+ unset($pStyles['borders']['outline']); // not needed any more
+ }
+
+ // 'inside' is a shorthand property for 'vertical' and 'horizontal'
+ // it applies to components that have not been set explicitly
+ if (isset($pStyles['borders']['inside'])) {
+ foreach (array('vertical', 'horizontal') as $component) {
+ if (!isset($pStyles['borders'][$component])) {
+ $pStyles['borders'][$component] = $pStyles['borders']['inside'];
+ }
+ }
+ unset($pStyles['borders']['inside']); // not needed any more
+ }
+
+ // width and height characteristics of selection, 1, 2, or 3 (for 3 or more)
+ $xMax = min($rangeEnd[0] - $rangeStart[0] + 1, 3);
+ $yMax = min($rangeEnd[1] - $rangeStart[1] + 1, 3);
+
+ // loop through up to 3 x 3 = 9 regions
+ for ($x = 1; $x <= $xMax; ++$x) {
+ // start column index for region
+ $colStart = ($x == 3) ?
+ PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0])
+ : PHPExcel_Cell::stringFromColumnIndex($rangeStart[0] + $x - 1);
+
+ // end column index for region
+ $colEnd = ($x == 1) ?
+ PHPExcel_Cell::stringFromColumnIndex($rangeStart[0])
+ : PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0] - $xMax + $x);
+
+ for ($y = 1; $y <= $yMax; ++$y) {
+
+ // which edges are touching the region
+ $edges = array();
+
+ // are we at left edge
+ if ($x == 1) {
+ $edges[] = 'left';
+ }
+
+ // are we at right edge
+ if ($x == $xMax) {
+ $edges[] = 'right';
+ }
+
+ // are we at top edge?
+ if ($y == 1) {
+ $edges[] = 'top';
+ }
+
+ // are we at bottom edge?
+ if ($y == $yMax) {
+ $edges[] = 'bottom';
+ }
+
+ // start row index for region
+ $rowStart = ($y == 3) ?
+ $rangeEnd[1] : $rangeStart[1] + $y - 1;
+
+ // end row index for region
+ $rowEnd = ($y == 1) ?
+ $rangeStart[1] : $rangeEnd[1] - $yMax + $y;
+
+ // build range for region
+ $range = $colStart . $rowStart . ':' . $colEnd . $rowEnd;
+
+ // retrieve relevant style array for region
+ $regionStyles = $pStyles;
+ unset($regionStyles['borders']['inside']);
+
+ // what are the inner edges of the region when looking at the selection
+ $innerEdges = array_diff( array('top', 'right', 'bottom', 'left'), $edges );
+
+ // inner edges that are not touching the region should take the 'inside' border properties if they have been set
+ foreach ($innerEdges as $innerEdge) {
+ switch ($innerEdge) {
+ case 'top':
+ case 'bottom':
+ // should pick up 'horizontal' border property if set
+ if (isset($pStyles['borders']['horizontal'])) {
+ $regionStyles['borders'][$innerEdge] = $pStyles['borders']['horizontal'];
+ } else {
+ unset($regionStyles['borders'][$innerEdge]);
+ }
+ break;
+ case 'left':
+ case 'right':
+ // should pick up 'vertical' border property if set
+ if (isset($pStyles['borders']['vertical'])) {
+ $regionStyles['borders'][$innerEdge] = $pStyles['borders']['vertical'];
+ } else {
+ unset($regionStyles['borders'][$innerEdge]);
+ }
+ break;
+ }
+ }
+
+ // apply region style to region by calling applyFromArray() in simple mode
+ $this->getActiveSheet()->getStyle($range)->applyFromArray($regionStyles, false);
+ }
+ }
+ return $this;
+ }
+
+ // SIMPLE MODE:
+
+ // Selection type, inspect
+ if (preg_match('/^[A-Z]+1:[A-Z]+1048576$/', $pRange)) {
+ $selectionType = 'COLUMN';
+ } else if (preg_match('/^A[0-9]+:XFD[0-9]+$/', $pRange)) {
+ $selectionType = 'ROW';
+ } else {
+ $selectionType = 'CELL';
+ }
+
+ // First loop through columns, rows, or cells to find out which styles are affected by this operation
+ switch ($selectionType) {
+ case 'COLUMN':
+ $oldXfIndexes = array();
+ for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+ $oldXfIndexes[$this->getActiveSheet()->getColumnDimensionByColumn($col)->getXfIndex()] = true;
+ }
+ break;
+
+ case 'ROW':
+ $oldXfIndexes = array();
+ for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+ if ($this->getActiveSheet()->getRowDimension($row)->getXfIndex() == null) {
+ $oldXfIndexes[0] = true; // row without explicit style should be formatted based on default style
+ } else {
+ $oldXfIndexes[$this->getActiveSheet()->getRowDimension($row)->getXfIndex()] = true;
+ }
+ }
+ break;
+
+ case 'CELL':
+ $oldXfIndexes = array();
+ for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+ for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+ $oldXfIndexes[$this->getActiveSheet()->getCellByColumnAndRow($col, $row)->getXfIndex()] = true;
+ }
+ }
+ break;
+ }
+
+ // clone each of the affected styles, apply the style arrray, and add the new styles to the workbook
+ $workbook = $this->getActiveSheet()->getParent();
+ foreach ($oldXfIndexes as $oldXfIndex => $dummy) {
+ $style = $workbook->getCellXfByIndex($oldXfIndex);
+ $newStyle = clone $style;
+ $newStyle->applyFromArray($pStyles);
+
+ if ($existingStyle = $workbook->getCellXfByHashCode($newStyle->getHashCode())) {
+ // there is already such cell Xf in our collection
+ $newXfIndexes[$oldXfIndex] = $existingStyle->getIndex();
+ } else {
+ // we don't have such a cell Xf, need to add
+ $workbook->addCellXf($newStyle);
+ $newXfIndexes[$oldXfIndex] = $newStyle->getIndex();
+ }
+ }
+
+ // Loop through columns, rows, or cells again and update the XF index
+ switch ($selectionType) {
+ case 'COLUMN':
+ for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+ $columnDimension = $this->getActiveSheet()->getColumnDimensionByColumn($col);
+ $oldXfIndex = $columnDimension->getXfIndex();
+ $columnDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
+ }
+ break;
+
+ case 'ROW':
+ for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+ $rowDimension = $this->getActiveSheet()->getRowDimension($row);
+ $oldXfIndex = $rowDimension->getXfIndex() === null ?
+ 0 : $rowDimension->getXfIndex(); // row without explicit style should be formatted based on default style
+ $rowDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
+ }
+ break;
+
+ case 'CELL':
+ for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
+ for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
+ $cell = $this->getActiveSheet()->getCellByColumnAndRow($col, $row);
+ $oldXfIndex = $cell->getXfIndex();
+ $cell->setXfIndex($newXfIndexes[$oldXfIndex]);
+ }
+ }
+ break;
+ }
+
+ } else {
+ // not a supervisor, just apply the style array directly on style object
+ if (array_key_exists('fill', $pStyles)) {
+ $this->getFill()->applyFromArray($pStyles['fill']);
+ }
+ if (array_key_exists('font', $pStyles)) {
+ $this->getFont()->applyFromArray($pStyles['font']);
+ }
+ if (array_key_exists('borders', $pStyles)) {
+ $this->getBorders()->applyFromArray($pStyles['borders']);
+ }
+ if (array_key_exists('alignment', $pStyles)) {
+ $this->getAlignment()->applyFromArray($pStyles['alignment']);
+ }
+ if (array_key_exists('numberformat', $pStyles)) {
+ $this->getNumberFormat()->applyFromArray($pStyles['numberformat']);
+ }
+ if (array_key_exists('protection', $pStyles)) {
+ $this->getProtection()->applyFromArray($pStyles['protection']);
+ }
+ }
+ } else {
+ throw new Exception("Invalid style array passed.");
+ }
+ return $this;
+ }
+
+ /**
+ * Get Fill
+ *
+ * @return PHPExcel_Style_Fill
+ */
+ public function getFill() {
+ return $this->_fill;
+ }
+
+ /**
+ * Get Font
+ *
+ * @return PHPExcel_Style_Font
+ */
+ public function getFont() {
+ return $this->_font;
+ }
+
+ /**
+ * Set font
+ *
+ * @param PHPExcel_Style_Font $font
+ * @return PHPExcel_Style
+ */
+ public function setFont(PHPExcel_Style_Font $font)
+ {
+ $this->_font = $font;
+ return $this;
+ }
+
+ /**
+ * Get Borders
+ *
+ * @return PHPExcel_Style_Borders
+ */
+ public function getBorders() {
+ return $this->_borders;
+ }
+
+ /**
+ * Get Alignment
+ *
+ * @return PHPExcel_Style_Alignment
+ */
+ public function getAlignment() {
+ return $this->_alignment;
+ }
+
+ /**
+ * Get Number Format
+ *
+ * @return PHPExcel_Style_NumberFormat
+ */
+ public function getNumberFormat() {
+ return $this->_numberFormat;
+ }
+
+ /**
+ * Get Conditional Styles. Only used on supervisor.
+ *
+ * @return PHPExcel_Style_Conditional[]
+ */
+ public function getConditionalStyles() {
+ return $this->getActiveSheet()->getConditionalStyles($this->getActiveCell());
+ }
+
+ /**
+ * Set Conditional Styles. Only used on supervisor.
+ *
+ * @param PHPExcel_Style_Conditional[] $pValue Array of condtional styles
+ * @return PHPExcel_Style
+ */
+ public function setConditionalStyles($pValue = null) {
+ if (is_array($pValue)) {
+ $this->getActiveSheet()->setConditionalStyles($this->getSelectedCells(), $pValue);
+ }
+ return $this;
+ }
+
+ /**
+ * Get Protection
+ *
+ * @return PHPExcel_Style_Protection
+ */
+ public function getProtection() {
+ return $this->_protection;
+ }
+
+ /**
+ * Get hash code
+ *
+ * @return string Hash code
+ */
+ public function getHashCode() {
+ $hashConditionals = '';
+ foreach ($this->_conditionalStyles as $conditional) {
+ $hashConditionals .= $conditional->getHashCode();
+ }
+
+ return md5(
+ $this->_fill->getHashCode()
+ . $this->_font->getHashCode()
+ . $this->_borders->getHashCode()
+ . $this->_alignment->getHashCode()
+ . $this->_numberFormat->getHashCode()
+ . $hashConditionals
+ . $this->_protection->getHashCode()
+ . __CLASS__
+ );
+ }
+
+ /**
+ * Get own index in style collection
+ *
+ * @return int
+ */
+ public function getIndex()
+ {
+ return $this->_index;
+ }
+
+ /**
+ * Set own index in style collection
+ *
+ * @param int $pValue
+ */
+ public function setIndex($pValue)
+ {
+ $this->_index = $pValue;
+ }
+
+ /**
+ * 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)) && ($key != '_parent')) {
+ $this->$key = clone $value;
+ } else {
+ $this->$key = $value;
+ }
+ }
+ }
+}
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