505 lines
14 KiB
PHP
505 lines
14 KiB
PHP
<?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_Reader
|
|
* @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 ##VERSION##, ##DATE##
|
|
*/
|
|
|
|
|
|
/** PHPExcel root directory */
|
|
if (!defined('PHPEXCEL_ROOT')) {
|
|
/**
|
|
* @ignore
|
|
*/
|
|
define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
|
|
require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
|
|
}
|
|
|
|
/**
|
|
* PHPExcel_Reader_HTML
|
|
*
|
|
* @category PHPExcel
|
|
* @package PHPExcel_Reader
|
|
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
|
|
*/
|
|
class PHPExcel_Reader_HTML implements PHPExcel_Reader_IReader
|
|
{
|
|
/**
|
|
* Input encoding
|
|
*
|
|
* @var string
|
|
*/
|
|
private $_inputEncoding = 'ANSI';
|
|
|
|
/**
|
|
* Sheet index to read
|
|
*
|
|
* @var int
|
|
*/
|
|
private $_sheetIndex = 0;
|
|
|
|
/**
|
|
* Formats
|
|
*
|
|
* @var array
|
|
*/
|
|
private $_formats = array( 'h1' => array( 'font' => array( 'bold' => true,
|
|
'size' => 24,
|
|
),
|
|
), // Bold, 24pt
|
|
'h2' => array( 'font' => array( 'bold' => true,
|
|
'size' => 18,
|
|
),
|
|
), // Bold, 18pt
|
|
'h3' => array( 'font' => array( 'bold' => true,
|
|
'size' => 13.5,
|
|
),
|
|
), // Bold, 13.5pt
|
|
'h4' => array( 'font' => array( 'bold' => true,
|
|
'size' => 12,
|
|
),
|
|
), // Bold, 12pt
|
|
'h5' => array( 'font' => array( 'bold' => true,
|
|
'size' => 10,
|
|
),
|
|
), // Bold, 10pt
|
|
'h6' => array( 'font' => array( 'bold' => true,
|
|
'size' => 7.5,
|
|
),
|
|
), // Bold, 7.5pt
|
|
'a' => array( 'font' => array( 'underline' => true,
|
|
'color' => array( 'argb' => PHPExcel_Style_Color::COLOR_BLUE,
|
|
),
|
|
),
|
|
), // Blue underlined
|
|
'hr' => array( 'borders' => array( 'bottom' => array( 'style' => PHPExcel_Style_Border::BORDER_THIN,
|
|
'color' => array( PHPExcel_Style_Color::COLOR_BLACK,
|
|
),
|
|
),
|
|
),
|
|
), // Bottom border
|
|
);
|
|
|
|
/**
|
|
* PHPExcel_Reader_IReadFilter instance
|
|
*
|
|
* @var PHPExcel_Reader_IReadFilter
|
|
*/
|
|
private $_readFilter = null;
|
|
|
|
|
|
/**
|
|
* Create a new PHPExcel_Reader_HTML
|
|
*/
|
|
public function __construct() {
|
|
$this->_readFilter = new PHPExcel_Reader_DefaultReadFilter();
|
|
}
|
|
|
|
/**
|
|
* Can the current PHPExcel_Reader_IReader read the file?
|
|
*
|
|
* @param string $pFileName
|
|
* @return boolean
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function canRead($pFilename)
|
|
{
|
|
// Check if file exists
|
|
if (!file_exists($pFilename)) {
|
|
throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
|
|
}
|
|
|
|
// Read sample data (first 2 KB will do)
|
|
$fh = fopen($pFilename, 'r');
|
|
$data = fread($fh, 2048);
|
|
fclose($fh);
|
|
|
|
if ((strpos('<',$data) !== FALSE) &&
|
|
(strlen($data) !== strlen(strip_tags($data)))) {
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/**
|
|
* Loads PHPExcel from file
|
|
*
|
|
* @param string $pFilename
|
|
* @return PHPExcel
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function load($pFilename)
|
|
{
|
|
// Create new PHPExcel
|
|
$objPHPExcel = new PHPExcel();
|
|
|
|
// Load into this instance
|
|
return $this->loadIntoExisting($pFilename, $objPHPExcel);
|
|
}
|
|
|
|
/**
|
|
* Read filter
|
|
*
|
|
* @return PHPExcel_Reader_IReadFilter
|
|
*/
|
|
public function getReadFilter() {
|
|
return $this->_readFilter;
|
|
}
|
|
|
|
/**
|
|
* Set read filter
|
|
*
|
|
* @param PHPExcel_Reader_IReadFilter $pValue
|
|
*/
|
|
public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
|
|
$this->_readFilter = $pValue;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Set input encoding
|
|
*
|
|
* @param string $pValue Input encoding
|
|
*/
|
|
public function setInputEncoding($pValue = 'ANSI')
|
|
{
|
|
$this->_inputEncoding = $pValue;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get input encoding
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getInputEncoding()
|
|
{
|
|
return $this->_inputEncoding;
|
|
}
|
|
|
|
// Data Array used for testing only, should write to PHPExcel object on completion of tests
|
|
private $_dataArray = array();
|
|
|
|
private $_tableLevel = 0;
|
|
private $_nestedColumn = array('A');
|
|
|
|
private function _setTableStartColumn($column) {
|
|
if ($this->_tableLevel == 0)
|
|
$column = 'A';
|
|
++$this->_tableLevel;
|
|
$this->_nestedColumn[$this->_tableLevel] = $column;
|
|
|
|
return $this->_nestedColumn[$this->_tableLevel];
|
|
}
|
|
|
|
private function _getTableStartColumn() {
|
|
return $this->_nestedColumn[$this->_tableLevel];
|
|
}
|
|
|
|
private function _releaseTableStartColumn() {
|
|
--$this->_tableLevel;
|
|
return array_pop($this->_nestedColumn);
|
|
}
|
|
|
|
private function _flushCell($sheet,$column,$row,&$cellContent) {
|
|
if (is_string($cellContent)) {
|
|
// Simple String content
|
|
if (trim($cellContent) > '') {
|
|
// Only actually write it if there's content in the string
|
|
echo 'FLUSH CELL: ' , $column , $row , ' => ' , $cellContent , '<br />';
|
|
// Write to worksheet to be done here...
|
|
// ... we return the cell so we can mess about with styles more easily
|
|
$cell = $sheet->setCellValue($column.$row,$cellContent,true);
|
|
$this->_dataArray[$row][$column] = $cellContent;
|
|
}
|
|
} else {
|
|
// We have a Rich Text run
|
|
// TODO
|
|
$this->_dataArray[$row][$column] = 'RICH TEXT: ' . $cellContent;
|
|
}
|
|
$cellContent = (string) '';
|
|
}
|
|
|
|
private function _processDomElement(DOMNode $element, $sheet, &$row, &$column, &$cellContent){
|
|
foreach($element->childNodes as $child){
|
|
if ($child instanceof DOMText) {
|
|
$domText = preg_replace('/\s+/',' ',trim($child->nodeValue));
|
|
if (is_string($cellContent)) {
|
|
// simply append the text if the cell content is a plain text string
|
|
$cellContent .= $domText;
|
|
} else {
|
|
// but if we have a rich text run instead, we need to append it correctly
|
|
// TODO
|
|
}
|
|
} elseif($child instanceof DOMElement) {
|
|
echo '<b>DOM ELEMENT: </b>' , strtoupper($child->nodeName) , '<br />';
|
|
|
|
$attributeArray = array();
|
|
foreach($child->attributes as $attribute) {
|
|
echo '<b>ATTRIBUTE: </b>' , $attribute->name , ' => ' , $attribute->value , '<br />';
|
|
$attributeArray[$attribute->name] = $attribute->value;
|
|
}
|
|
|
|
switch($child->nodeName) {
|
|
case 'meta' :
|
|
foreach($attributeArray as $attributeName => $attributeValue) {
|
|
switch($attributeName) {
|
|
case 'content':
|
|
// TODO
|
|
// Extract character set, so we can convert to UTF-8 if required
|
|
break;
|
|
}
|
|
}
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
break;
|
|
case 'title' :
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
$sheet->setTitle($cellContent);
|
|
$cellContent = '';
|
|
break;
|
|
case 'span' :
|
|
case 'div' :
|
|
case 'font' :
|
|
case 'i' :
|
|
case 'em' :
|
|
case 'strong':
|
|
case 'b' :
|
|
echo 'STYLING, SPAN OR DIV<br />';
|
|
if ($cellContent > '')
|
|
$cellContent .= ' ';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
if ($cellContent > '')
|
|
$cellContent .= ' ';
|
|
echo 'END OF STYLING, SPAN OR DIV<br />';
|
|
break;
|
|
case 'hr' :
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
++$row;
|
|
if (isset($this->_formats[$child->nodeName])) {
|
|
$sheet->getStyle($column.$row)->applyFromArray($this->_formats[$child->nodeName]);
|
|
} else {
|
|
$cellContent = '----------';
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
}
|
|
++$row;
|
|
case 'br' :
|
|
if ($this->_tableLevel > 0) {
|
|
// If we're inside a table, replace with a \n
|
|
$cellContent .= "\n";
|
|
} else {
|
|
// Otherwise flush our existing content and move the row cursor on
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
++$row;
|
|
}
|
|
echo 'HARD LINE BREAK: ' , '<br />';
|
|
break;
|
|
case 'a' :
|
|
echo 'START OF HYPERLINK: ' , '<br />';
|
|
foreach($attributeArray as $attributeName => $attributeValue) {
|
|
switch($attributeName) {
|
|
case 'href':
|
|
echo 'Link to ' , $attributeValue , '<br />';
|
|
$sheet->getCell($column.$row)->getHyperlink()->setUrl($attributeValue);
|
|
if (isset($this->_formats[$child->nodeName])) {
|
|
$sheet->getStyle($column.$row)->applyFromArray($this->_formats[$child->nodeName]);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
$cellContent .= ' ';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF HYPERLINK:' , '<br />';
|
|
break;
|
|
case 'h1' :
|
|
case 'h2' :
|
|
case 'h3' :
|
|
case 'h4' :
|
|
case 'h5' :
|
|
case 'h6' :
|
|
case 'ol' :
|
|
case 'ul' :
|
|
case 'p' :
|
|
if ($this->_tableLevel > 0) {
|
|
// If we're inside a table, replace with a \n
|
|
$cellContent .= "\n";
|
|
echo 'LIST ENTRY: ' , '<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF LIST ENTRY:' , '<br />';
|
|
} else {
|
|
if ($cellContent > '') {
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
$row += 2;
|
|
}
|
|
echo 'START OF PARAGRAPH: ' , '<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF PARAGRAPH:' , '<br />';
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
|
|
if (isset($this->_formats[$child->nodeName])) {
|
|
$sheet->getStyle($column.$row)->applyFromArray($this->_formats[$child->nodeName]);
|
|
}
|
|
|
|
$row += 2;
|
|
$column = 'A';
|
|
}
|
|
break;
|
|
case 'li' :
|
|
if ($this->_tableLevel > 0) {
|
|
// If we're inside a table, replace with a \n
|
|
$cellContent .= "\n";
|
|
echo 'LIST ENTRY: ' , '<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF LIST ENTRY:' , '<br />';
|
|
} else {
|
|
if ($cellContent > '') {
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
}
|
|
++$row;
|
|
echo 'LIST ENTRY: ' , '<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF LIST ENTRY:' , '<br />';
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
$column = 'A';
|
|
}
|
|
break;
|
|
case 'table' :
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
$column = $this->_setTableStartColumn($column);
|
|
echo 'START OF TABLE LEVEL ' , $this->_tableLevel , '<br />';
|
|
if ($this->_tableLevel > 1)
|
|
--$row;
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF TABLE LEVEL ' , $this->_tableLevel , '<br />';
|
|
$column = $this->_releaseTableStartColumn();
|
|
if ($this->_tableLevel > 1) {
|
|
++$column;
|
|
} else {
|
|
++$row;
|
|
}
|
|
break;
|
|
case 'thead' :
|
|
case 'tbody' :
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
break;
|
|
case 'tr' :
|
|
++$row;
|
|
$column = $this->_getTableStartColumn();
|
|
$cellContent = '';
|
|
echo 'START OF TABLE ' , $this->_tableLevel , ' ROW<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF TABLE ' , $this->_tableLevel , ' ROW<br />';
|
|
break;
|
|
case 'th' :
|
|
case 'td' :
|
|
echo 'START OF TABLE ' , $this->_tableLevel , ' CELL<br />';
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
echo 'END OF TABLE ' , $this->_tableLevel , ' CELL<br />';
|
|
$this->_flushCell($sheet,$column,$row,$cellContent);
|
|
++$column;
|
|
break;
|
|
case 'body' :
|
|
$row = 1;
|
|
$column = 'A';
|
|
$content = '';
|
|
$this->_tableLevel = 0;
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
break;
|
|
default:
|
|
$this->_processDomElement($child,$sheet,$row,$column,$cellContent);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads PHPExcel from file into PHPExcel instance
|
|
*
|
|
* @param string $pFilename
|
|
* @param PHPExcel $objPHPExcel
|
|
* @return PHPExcel
|
|
* @throws PHPExcel_Reader_Exception
|
|
*/
|
|
public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
|
|
{
|
|
// Check if file exists
|
|
if (!file_exists($pFilename)) {
|
|
throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
|
|
}
|
|
|
|
if (!is_file($pFilename)) {
|
|
throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! The given file is not a regular file.");
|
|
}
|
|
|
|
// Create new PHPExcel
|
|
while ($objPHPExcel->getSheetCount() <= $this->_sheetIndex) {
|
|
$objPHPExcel->createSheet();
|
|
}
|
|
$objPHPExcel->setActiveSheetIndex( $this->_sheetIndex );
|
|
|
|
// Create a new DOM object
|
|
$dom = new domDocument;
|
|
// Load the HTML file into the DOM object
|
|
$loaded = $dom->loadHTMLFile($pFilename);
|
|
if ($loaded === false) {
|
|
throw new PHPExcel_Reader_Exception('Failed to load ',$pFilename,' as a DOM Document');
|
|
}
|
|
|
|
// Discard white space
|
|
$dom->preserveWhiteSpace = false;
|
|
|
|
|
|
$row = 0;
|
|
$column = 'A';
|
|
$content = '';
|
|
$this->_processDomElement($dom,$objPHPExcel->getActiveSheet(),$row,$column,$content);
|
|
|
|
echo '<hr />';
|
|
var_dump($this->_dataArray);
|
|
|
|
// Return
|
|
return $objPHPExcel;
|
|
}
|
|
|
|
/**
|
|
* Get sheet index
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getSheetIndex() {
|
|
return $this->_sheetIndex;
|
|
}
|
|
|
|
/**
|
|
* Set sheet index
|
|
*
|
|
* @param int $pValue Sheet index
|
|
* @return PHPExcel_Reader_HTML
|
|
*/
|
|
public function setSheetIndex($pValue = 0) {
|
|
$this->_sheetIndex = $pValue;
|
|
return $this;
|
|
}
|
|
|
|
}
|