<?php
/**
 * PHPWord
 *
 * Copyright (c) 2011 PHPWord
 *
 * 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   PHPWord
 * @package    PHPWord
 * @copyright  Copyright (c) 010 PHPWord
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
 * @version    Beta 0.6.3, 08.07.2011
 */


/**
 * PHPWord_DocumentProperties
 *
 * @category   PHPWord
 * @package    PHPWord
 * @copyright  Copyright (c) 2009 - 2011 PHPWord (http://www.codeplex.com/PHPWord)
 */
class PHPWord_Template {
    
    /**
     * ZipArchive
     * 
     * @var ZipArchive
     */
    private $_objZip;
    
    /**
     * Temporary Filename
     * 
     * @var string
     */
    private $_tempFileName;
    
    /**
     * Document XML
     * 
     * @var string
     */
    private $_documentXML;
    
    
    /**
     * Create a new Template Object
     * 
     * @param string $strFilename
     */
    public function __construct($strFilename) {
		$path = dirname($strFilename);

		$this->_tempFileName = $path . DIRECTORY_SEPARATOR . time() . '.docx'; // $path doesn't include the trailing slash - Custom code by Matt Bowden (blenderstyle) 04/12/2011

		copy($strFilename, $this->_tempFileName); // Copy the source File to the temp File

		$this->_objZip = new ZipArchive();
		$this->_objZip->open($this->_tempFileName);

		$this->_documentXML = $this->_objZip->getFromName('word/document.xml');
		$this->_header1XML  = $this->_objZip->getFromName('word/header1.xml'); // Custom code by Matt Bowden (blenderstyle) 04/12/2011
		$this->_footer1XML  = $this->_objZip->getFromName('word/footer1.xml'); // Custom code by Matt Bowden (blenderstyle) 04/12/2011
		$this->_rels        = $this->_objZip->getFromName('word/_rels/document.xml.rels'); #erap 07/07/2015
		$this->_types       = $this->_objZip->getFromName('[Content_Types].xml'); #erap 07/07/2015
		$this->_countRels   = substr_count($this->_rels, 'Relationship') - 1; #erap 07/07/2015
	}

	/**
	 * Set a Template value
	 * @param mixed $search
	 * @param mixed $replace
	 */
	public function setValue($search, $replace, $limit=-1) {
        $replace = preg_replace('~\R~u', '</w:t><w:br/><w:t>', $replace);

		if(substr($search, 0, 1) !== '{' && substr($search, -1) !== '}') {
			$search = '{'.$search.'}';
		}
		preg_match_all('/\{[^}]+\}/', $this->_documentXML, $matches);
		foreach ($matches[0] as $k => $match) {
			$no_tag = strip_tags($match);
			if ($no_tag == $search) {
				$match = '{'.$match.'}';
				$this->_documentXML = preg_replace($match, $replace, $this->_documentXML, $limit);
								 $this->_header1XML = preg_replace($match, $replace, $this->_header1XML);
				if ($limit == 1) {
					break;
				}           
			}
		}

				preg_match_all('/\{[^}]+\}/', $this->_header1XML, $matches);
		foreach ($matches[0] as $k => $match) {
			$no_tag = strip_tags($match);
			if ($no_tag == $search) {
				$match = '{'.$match.'}';
								 $this->_header1XML = preg_replace($match, $replace, $this->_header1XML);
				if ($limit == 1) {
					break;
				}           
			}
		}



			   //  $this->_header1XML = str_replace($search, $replace, $this->_header1XML); // Custom code by Matt Bowden (blenderstyle) 04/12/2011
		$this->_footer1XML = str_replace($search, $replace, $this->_footer1XML); // Custom code by Matt Bowden (blenderstyle) 04/12/2011

	}

	/**
	 * Save Template
	 * @param string $strFilename
	 */
	public function save($strFilename) {
		if (file_exists($strFilename)) {
			unlink($strFilename);
		}

		$this->_objZip->addFromString('word/document.xml', $this->_documentXML);
		$this->_objZip->addFromString('word/header1.xml', $this->_header1XML); // Custom code by Matt Bowden (blenderstyle) 04/12/2011
		$this->_objZip->addFromString('word/footer1.xml', $this->_footer1XML); // Custom code by Matt Bowden (blenderstyle) 04/12/2011
		$this->_objZip->addFromString('word/_rels/document.xml.rels', $this->_rels); #erap 07/07/2015
		$this->_objZip->addFromString('[Content_Types].xml', $this->_types); #erap 07/07/2015
		// Close zip file
		if ($this->_objZip->close() === false) {
			throw new Exception('Could not close zip file.');
		}

		rename($this->_tempFileName, $strFilename);
	}

	public function replaceImage($path, $imageName) {
		$this->_objZip->deleteName('word/media/' . $imageName);
		$this->_objZip->addFile($path, 'word/media/' . $imageName);
	}

	public function replaceStrToImg( $strKey, $arrImgPath ){
		$strKey = '${'.$strKey.'}';
		if( !is_array($arrImgPath) )
			$arrImgPath = array($arrImgPath);

		$relationTmpl = '<Relationship Id="RID" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="media/IMG"/>';
		$imgTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:131.45pt;height:22.7pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
		$typeTmpl = ' <Override PartName="/word/media/IMG" ContentType="image/EXT"/>';
		$toAdd = $toAddImg = $toAddType = '';
		$aSearch = array('RID', 'IMG');
		$aSearchType = array('IMG', 'EXT');

		foreach($arrImgPath as $img){
			$imgExt = array_pop( explode('.', $img) );
			if( in_array($imgExt, array('png', 'PNG') ) )
				$imgExt = 'png';
			$imgName = 'img' . $this->_countRels . '.' . $imgExt;
			$rid = 'rId' . $this->_countRels++;

			$this->_objZip->addFile($img, 'word/media/' . $imgName);

			$toAddImg .= str_replace('RID', $rid, $imgTmpl) ;

			$aReplace = array($imgName, $imgExt);
			$toAddType .= str_replace($aSearchType, $aReplace, $typeTmpl) ;

			$aReplace = array($rid, $imgName);
			$toAdd .= str_replace($aSearch, $aReplace, $relationTmpl);
		}

		$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', $toAddImg, $this->_documentXML);
		$this->_types       = str_replace('</Types>', $toAddType, $this->_types) . '</Types>';
		$this->_rels        = str_replace('</Relationships>', $toAdd, $this->_rels) . '</Relationships>';
	}
	public function replaceStrToBarcode( $strKey, $arrImgPath ){
		$strKey = '${'.$strKey.'}';
		if( !is_array($arrImgPath) )
			$arrImgPath = array($arrImgPath);

		$relationTmpl = '<Relationship Id="RID" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="media/IMG"/>';
		$imgTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:131.45pt;height:22.7pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
		$typeTmpl = ' <Override PartName="/word/media/IMG" ContentType="image/EXT"/>';
		$toAdd = $toAddImg = $toAddType = '';
		$aSearch = array('RID', 'IMG');
		$aSearchType = array('IMG', 'EXT');

		foreach($arrImgPath as $img){
			$imgExt = array_pop( explode('.', $img) );
			if( in_array($imgExt, array('jpg', 'JPG') ) )
				$imgExt = 'jpeg';
			$imgName = 'img' . $this->_countRels . '.' . $imgExt;
			$rid = 'rId' . $this->_countRels++;

			$this->_objZip->addFile($img, 'word/media/' . $imgName);

			$toAddImg .= str_replace('RID', $rid, $imgTmpl) ;

			$aReplace = array($imgName, $imgExt);
			$toAddType .= str_replace($aSearchType, $aReplace, $typeTmpl) ;

			$aReplace = array($rid, $imgName);
			$toAdd .= str_replace($aSearch, $aReplace, $relationTmpl);
		}

		$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', $toAddImg, $this->_documentXML);
		$this->_types       = str_replace('</Types>', $toAddType, $this->_types) . '</Types>';
		$this->_rels        = str_replace('</Relationships>', $toAdd, $this->_rels) . '</Relationships>';
	}
	public function replaceStrToQrcode( $strKey, $arrImgPath ){
		$strKey = '${'.$strKey.'}';
		
		if($arrImgPath=='empty'){
			$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', '', $this->_documentXML);
			$this->_types       = str_replace('</Types>', '', $this->_types) . '</Types>';
			$this->_rels        = str_replace('</Relationships>', '', $this->_rels) . '</Relationships>';
		}
		else{
			if( !is_array($arrImgPath) )
				$arrImgPath = array($arrImgPath);

			$relationTmpl = '<Relationship Id="RID" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="media/IMG"/>';
			$imgTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:65pt;height:65pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
			$typeTmpl = ' <Override PartName="/word/media/IMG" ContentType="image/EXT"/>';
			$toAdd = $toAddImg = $toAddType = '';
			$aSearch = array('RID', 'IMG');
			$aSearchType = array('IMG', 'EXT');
			
			$myindex=0;
			foreach($arrImgPath as $img){
				if($myindex>0){
					$toAddImg .= '<w:br/>' ;
				}
				else{
				}
				$imgExt = array_pop( explode('.', $img) );
				if( in_array($imgExt, array('jpg', 'JPG') ) )
					$imgExt = 'jpeg';
				$imgName = 'img' . $this->_countRels . '.' . $imgExt;
				$rid = 'rId' . $this->_countRels++;

				$this->_objZip->addFile($img, 'word/media/' . $imgName);

				$toAddImg .= str_replace('RID', $rid, $imgTmpl) ;

				$aReplace = array($imgName, $imgExt);
				$toAddType .= str_replace($aSearchType, $aReplace, $typeTmpl) ;

				$aReplace = array($rid, $imgName);
				$toAdd .= str_replace($aSearch, $aReplace, $relationTmpl);
				$myindex++;
			}

			$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', $toAddImg, $this->_documentXML);
			$this->_types       = str_replace('</Types>', $toAddType, $this->_types) . '</Types>';
			$this->_rels        = str_replace('</Relationships>', $toAdd, $this->_rels) . '</Relationships>';
		}
	}
	public function replaceStrToMyImg( $strKey, $arrImgPath ){
		$strKey = '${'.$strKey.'}';
		
		if($arrImgPath=='empty'){
			$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', '', $this->_documentXML);
			$this->_types       = str_replace('</Types>', '', $this->_types) . '</Types>';
			$this->_rels        = str_replace('</Relationships>', '', $this->_rels) . '</Relationships>';
		}
		else{
			if( !is_array($arrImgPath) )
				$arrImgPath = array($arrImgPath);

			$relationTmpl = '<Relationship Id="RID" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/image" Target="media/IMG"/>';
			$imgTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:131.45pt;height:22.7pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
			$receiptTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:131.45pt;height:94.14pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
			$barcodeTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:max-content;height:22.7pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
			$qrcodeTmpl = '<w:pict><v:shape type="#_x0000_t75" style="width:65pt;height:65pt"><v:imagedata r:id="RID" o:title=""/></v:shape></w:pict>';
			$typeTmpl = ' <Override PartName="/word/media/IMG" ContentType="image/EXT"/>';
			$toAdd = $toAddImg = $toAddType = '';
			$aSearch = array('RID', 'IMG');
			$aSearchType = array('IMG', 'EXT');
			
			$myindex=0;
			foreach($arrImgPath as $type=>$img){
				if($myindex>0){
					$toAddImg .= '<w:br/>' ;
				}
				else{
				}
				$imgExt = array_pop( explode('.', $img) );
				if( in_array($imgExt, array('jpg', 'JPG') ) )
					$imgExt = 'jpeg';
				$imgName = 'img' . $this->_countRels . '.' . $imgExt;
				$rid = 'rId' . $this->_countRels++;

				$this->_objZip->addFile($img, 'word/media/' . $imgName);
				
				if(preg_match('/(qrcode)/',$type)){
					$toAddImg .= str_replace('RID', $rid, $qrcodeTmpl) ;
				}
				else if(preg_match('/(barcode)/',$type)){
					$toAddImg .= str_replace('RID', $rid, $barcodeTmpl) ;
				}
				else if(preg_match('/(receipt)/',$type)){//收據章
					$toAddImg .= str_replace('RID', $rid, $receiptTmpl) ;
				}
				else{
					$toAddImg .= str_replace('RID', $rid, $imgTmpl) ;
				}

				$aReplace = array($imgName, $imgExt);
				$toAddType .= str_replace($aSearchType, $aReplace, $typeTmpl) ;

				$aReplace = array($rid, $imgName);
				$toAdd .= str_replace($aSearch, $aReplace, $relationTmpl);
				$myindex++;
			}

			$this->_documentXML = str_replace('<w:t>' . $strKey . '</w:t>', $toAddImg, $this->_documentXML);
			$this->_types       = str_replace('</Types>', $toAddType, $this->_types) . '</Types>';
			$this->_rels        = str_replace('</Relationships>', $toAdd, $this->_rels) . '</Relationships>';
		}
	}
}
?>