<?php
	/**
	 * Convert HTML to MS Word file
	 * @author Harish Chauhan
	 * @version 1.0.0
	 * @name HTML_TO_DOC
	 */
	
	class HTML_TO_DOC
	{
		var $docFile="";
		var $title="";
		var $htmlHead="";
		var $htmlBody="";
		var $xlsFile="";
		
		
		/**
		 * Constructor
		 *
		 * @return void
		 */
		function HTML_TO_DOC()
		{
			$this->title="Untitled Document";
			$this->htmlHead="";
			$this->htmlBody="";
		}
		
		/**
		 * Set the document file name
		 *
		 * @param String $docfile 
		 */
		
		function setDocFileName($docfile)
		{
			$this->docFile=$docfile;
			if(!preg_match("/\.RTF$/i",$this->docFile))
				$this->docFile.=".RTF";
			return;		
		}
		
		
		/**
		 * Set the document file name
		 *
		 * @param String $docfile 
		 */
		
		function setExcelFileName($xlsFile)
		{
			$this->xlsFile=$xlsFile;
			if(!preg_match("/\.xls$/i",$this->xlsFile))
				$this->xlsFile.=".xls";
			return;		
		}
		
		function setTitle($title)
		{
			$this->title=$title;
		}
		
	/**
		 * Return header of MS Doc
		 *
		 * @return String
		 */
		function getHeader()
		{
			$return  = <<<EOH
			 <html xmlns:v="urn:schemas-microsoft-com:vml"
			xmlns:o="urn:schemas-microsoft-com:office:office"
			xmlns:w="urn:schemas-microsoft-com:office:word"
			xmlns="http://www.w3.org/TR/REC-html40">
			
			<head>
			
			<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
			<meta name=ProgId content=Word.Document>
			<meta name=Generator content="Microsoft Word 9">
			<meta name=Originator content="Microsoft Word 9">
			<!--[if !mso]>
			<style>
			v\:* {behavior:url(#default#VML);}
			o\:* {behavior:url(#default#VML);}
			w\:* {behavior:url(#default#VML);}
			.shape {behavior:url(#default#VML);}
			</style>
			<![endif]-->
			<title>$this->title</title>
			<!--[if gte mso 9]><xml>
			 <w:WordDocument>
			  <w:View>Print</w:View>
			  <w:DoNotHyphenateCaps/>
			  <w:PunctuationKerning/>
			  <w:DrawingGridHorizontalSpacing>9.35 pt</w:DrawingGridHorizontalSpacing>
			  <w:DrawingGridVerticalSpacing>9.35 pt</w:DrawingGridVerticalSpacing>
			 </w:WordDocument>
			</xml><![endif]-->
			<style>
			<!--
			 /* Font Definitions */
			@font-face
				{font-family:Shruti;
				panose-1:2 11 6 4 3 5 4 4 2 4;
				mso-font-charset:0;
				mso-generic-font-family:Shruti;
				mso-font-pitch:variable;
				mso-font-signature:536871559 0 0 0 415 0;}
			 /* Style Definitions */
			p.MsoNormal, li.MsoNormal, div.MsoNormal
				{mso-style-parent:"";
				margin:0in;
				margin-bottom:.0001pt;
				mso-pagination:widow-orphan;
				font-size:7.5pt;
			        mso-bidi-font-size:8.0pt;
				font-family:"Shruti";
				mso-fareast-font-family:"Shruti";}
			p.small
				{mso-style-parent:"";
				margin:0in;
				margin-bottom:.0001pt;
				mso-pagination:widow-orphan;
				font-size:1.0pt;
			        mso-bidi-font-size:1.0pt;
				font-family:"Verdana";
				mso-fareast-font-family:"Verdana";}
			@page Section1
				{size:8.5in 11.0in;
				margin:1.0in 1.25in 1.0in 1.25in;
				mso-header-margin:.5in;
				mso-footer-margin:.5in;
				mso-paper-source:0;}
			div.Section1
				{page:Section1;}
			-->
			</style>
			<!--[if gte mso 9]><xml>
			 <o:shapedefaults v:ext="edit" spidmax="1032">
			  <o:colormenu v:ext="edit" strokecolor="none"/>
			 </o:shapedefaults></xml><![endif]--><!--[if gte mso 9]><xml>
			 <o:shapelayout v:ext="edit">
			  <o:idmap v:ext="edit" data="1"/>
			 </o:shapelayout></xml><![endif]-->
			 $this->htmlHead
			</head>
			<body>
EOH;
		return $return;
		}
		
		/**
		 * Return Document footer
		 *
		 * @return String
		 */
		function getFotter()
		{
			return "</body></html>";
		}
		
		/**
		 * Create The MS Word Document from given HTML
		 *
		 * @param String $html :: URL Name like http://www.example.com
		 * @param String $file :: Document File Name
		 * @param Boolean $download :: Wheather to download the file or save the file
		 * @return boolean 
		 */
		
		function createDocFromURL($url,$file,$download=false)
		{
			if(!preg_match("/^http:/",$url))
				$url="http://".$url;
			$html=@file_get_contents($url);
			return $this->createDoc($html,$file,$download);	
		}

		/**
		 * Create The MS Word Document from given HTML
		 *
		 * @param String $html :: HTML Content or HTML File Name like path/to/html/file.html
		 * @param String $file :: Document File Name
		 * @param Boolean $download :: Wheather to download the file or save the file
		 * @return boolean 
		 */
		
		function createDoc($html,$file,$download=false)
		{
			//if(is_file($html))
				//$html=@file_get_contents($html);
			$this->_parseHtml($html);
			$this->setDocFileName($file);
			$doc=$this->getHeader();
			$doc.=$this->htmlBody;
			$doc.=$this->getFotter();
							
			if($download)
			{
				
				
				@header("Cache-Control: ");// leave blank to avoid IE errors
				@header("Pragma: ");// leave blank to avoid IE errors
				@header("Content-type: application/octet-stream");
				@header("Content-Disposition: attachment; filename=\"$this->docFile\"");
				echo $doc;
				return true;
			}
			else 
			{
				return $this->write_file($this->docFile,$doc);
			}
		}
		
		
		/**
		 * Create The MS Word Document from given HTML
		 *
		 * @param String $html :: HTML Content or HTML File Name like path/to/html/file.html
		 * @param String $file :: Document File Name
		 * @param Boolean $download :: Wheather to download the file or save the file
		 * @return boolean 
		 */
		
		function createExcel($html,$file,$download=false)
		{
			//if(is_file($html))
				//$html=@file_get_contents($html);
			
			$this->_parseHtml($html);
			$this->setExcelFileName($file);
			$doc=$this->getHeader();
			$doc.=$this->htmlBody;
			$doc.=$this->getFotter();
							
			if($download)
			{
				@header("Cache-Control: ");// leave blank to avoid IE errors
				@header("Pragma: ");// leave blank to avoid IE errors
				@header("Content-type: application/octet-stream");
				@header("Content-Disposition: attachment; filename=\"$this->xlsFile\"");
				echo $doc;
				return true;
			}
			else 
			{
				return $this->write_file($this->xlsFile,$doc);
			}
		}
		
		/**
		 * Parse the html and remove <head></head> part if present into html
		 *
		 * @param String $html
		 * @return void
		 * @access Private
		 */
		
		function _parseHtml($html)
		{
			$html=preg_replace("/<!DOCTYPE((.|\n)*?)>/ims","",$html);
			$html=preg_replace("/<script((.|\n)*?)>((.|\n)*?)<\/script>/ims","",$html);
			preg_match("/<head>((.|\n)*?)<\/head>/ims",$html,$matches);
			$head=$matches[1];
			preg_match("/<title>((.|\n)*?)<\/title>/ims",$head,$matches);
			$this->title = $matches[1];
			$html=preg_replace("/<head>((.|\n)*?)<\/head>/ims","",$html);
			$head=preg_replace("/<title>((.|\n)*?)<\/title>/ims","",$head);
			$head=preg_replace("/<\/?head>/ims","",$head);
			$html=preg_replace("/<\/?body((.|\n)*?)>/ims","",$html);
			$this->htmlHead=$head;
			$this->htmlBody=$html;
			return;
		}
		
		/**
		 * Write the content int file
		 *
		 * @param String $file :: File name to be save
		 * @param String $content :: Content to be write
		 * @param [Optional] String $mode :: Write Mode
		 * @return void
		 * @access boolean True on success else false
		 */
		
		function write_file($file,$content,$mode="w")
		{
						
			$fp=@fopen($file,$mode);
			if(!is_resource($fp))
				return false;
				
			fwrite($fp,$content);
			fclose($fp);
			return true;
		}

	}

?>