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php 生成 导出word(可包含图片)的代码

程序员文章站 2022-05-23 17:22:13
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  3. /***********************************************************************

  4. Class: Mht File Maker
  5. Version: 1.2 beta
  6. Link：bbs.it-home.org
  7. Author: Wudi
  8. Description: The class can make .mht file.
  9. ***********************************************************************/

  10. class MhtFileMaker{

  11. var $config = array();
  12. var $headers = array();
  13. var $headers_exists = array();
  14. var $files = array();
  15. var $boundary;
  16. var $dir_base;
  17. var $page_first;

  18. function MhtFile($config = array()){

  19. }

  20. function SetHeader($header){

  21. $this->headers[] = $header;
  22. $key = strtolower(substr($header, 0, strpos($header, ':')));
  23. $this->headers_exists[$key] = TRUE;
  24. }

  25. function SetFrom($from){

  26. $this->SetHeader("From: $from");
  27. }

  28. function SetSubject($subject){

  29. $this->SetHeader("Subject: $subject");
  30. }

  31. function SetDate($date = NULL, $istimestamp = FALSE){

  32. if ($date == NULL) {
  33. $date = time();
  34. }
  35. if ($istimestamp == TRUE) {
  36. $date = date('D, d M Y H:i:s O', $date);
  37. }
  38. $this->SetHeader("Date: $date");
  39. }

  40. function SetBoundary($boundary = NULL){

  41. if ($boundary == NULL) {
  42. $this->boundary = '--' . strtoupper(md5(mt_rand())) . '_MULTIPART_MIXED';
  43. } else {
  44. $this->boundary = $boundary;
  45. }
  46. }

  47. function SetBaseDir($dir){

  48. $this->dir_base = str_replace("\", "/", realpath($dir));
  49. }

  50. function SetFirstPage($filename){

  51. $this->page_first = str_replace("\", "/", realpath("{$this->dir_base}/$filename"));
  52. }

  53. function AutoAddFiles(){

  54. if (!isset($this->page_first)) {
  55. exit ('Not set the first page.');
  56. }
  57. $filepath = str_replace($this->dir_base, '', $this->page_first);
  58. $filepath = 'http://mhtfile' . $filepath;
  59. $this->AddFile($this->page_first, $filepath, NULL);
  60. $this->AddDir($this->dir_base);
  61. }

  62. function AddDir($dir){

  63. $handle_dir = opendir($dir);
  64. while ($filename = readdir($handle_dir)) {
  65. if (($filename!='.') && ($filename!='..') && ("$dir/$filename"!=$this->page_first)) {
  66. if (is_dir("$dir/$filename")) {
  67. $this->AddDir("$dir/$filename");
  68. } elseif (is_file("$dir/$filename")) {
  69. $filepath = str_replace($this->dir_base, '', "$dir/$filename");
  70. $filepath = 'http://mhtfile' . $filepath;
  71. $this->AddFile("$dir/$filename", $filepath, NULL);
  72. }
  73. }
  74. }
  75. closedir($handle_dir);
  76. }

  77. function AddFile($filename, $filepath = NULL, $encoding = NULL){

  78. if ($filepath == NULL) {
  79. $filepath = $filename;
  80. }
  81. $mimetype = $this->GetMimeType($filename);
  82. $filecont = file_get_contents($filename);
  83. $this->AddContents($filepath, $mimetype, $filecont, $encoding);
  84. }

  85. function AddContents($filepath, $mimetype, $filecont, $encoding = NULL){

  86. if ($encoding == NULL) {
  87. $filecont = chunk_split(base64_encode($filecont), 76);
  88. $encoding = 'base64';
  89. }
  90. $this->files[] = array('filepath' => $filepath,
  91. 'mimetype' => $mimetype,
  92. 'filecont' => $filecont,
  93. 'encoding' => $encoding);
  94. }

  95. function CheckHeaders(){

  96. if (!array_key_exists('date', $this->headers_exists)) {
  97. $this->SetDate(NULL, TRUE);
  98. }
  99. if ($this->boundary == NULL) {
  100. $this->SetBoundary();
  101. }
  102. }

  103. function CheckFiles(){

  104. if (count($this->files) == 0) {
  105. return FALSE;
  106. } else {
  107. return TRUE;
  108. }
  109. }

  110. function GetFile(){

  111. $this->CheckHeaders();
  112. if (!$this->CheckFiles()) {
  113. exit ('No file was added.');
  114. }
  115. $contents = implode("rn", $this->headers);
  116. $contents .= "rn";
  117. $contents .= "MIME-Version: 1.0rn";
  118. $contents .= "Content-Type: multipart/related;rn";
  119. $contents .= "tboundary="{$this->boundary}";rn";
  120. $contents .= "ttype="" . $this->files[0]['mimetype'] . ""rn";
  121. $contents .= "X-MimeOLE: Produced By Mht File Maker v1.0 betarn";
  122. $contents .= "rn";
  123. $contents .= "This is a multi-part message in MIME format.rn";
  124. $contents .= "rn";
  125. foreach ($this->files as $file) {
  126. $contents .= "--{$this->boundary}rn";
  127. $contents .= "Content-Type: $file[mimetype]rn";
  128. $contents .= "Content-Transfer-Encoding: $file[encoding]rn";
  129. $contents .= "Content-Location: $file[filepath]rn";
  130. $contents .= "rn";
  131. $contents .= $file['filecont'];
  132. $contents .= "rn";
  133. }
  134. $contents .= "--{$this->boundary}--rn";
  135. return $contents;
  136. }

  137. function MakeFile($filename){

  138. $contents = $this->GetFile();
  139. $fp = fopen($filename, 'w');
  140. fwrite($fp, $contents);
  141. fclose($fp);
  142. }

  143. function GetMimeType($filename){

  144. $pathinfo = pathinfo($filename);
  145. switch ($pathinfo['extension']) {
  146. case 'htm': $mimetype = 'text/html'; break;
  147. case 'html': $mimetype = 'text/html'; break;
  148. case 'txt': $mimetype = 'text/plain'; break;
  149. case 'cgi': $mimetype = 'text/plain'; break;
  150. case 'php': $mimetype = 'text/plain'; break;
  151. case 'css': $mimetype = 'text/css'; break;
  152. case 'jpg': $mimetype = 'image/jpeg'; break;
  153. case 'jpeg': $mimetype = 'image/jpeg'; break;
  154. case 'jpe': $mimetype = 'image/jpeg'; break;
  155. case 'gif': $mimetype = 'image/gif'; break;
  156. case 'png': $mimetype = 'image/png'; break;
  157. default: $mimetype = 'application/octet-stream'; break;
  158. }
  159. return $mimetype;
  160. }
  161. }
  162. ?>
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2、导出word文件 exportdoc.php

  3. /**

  4. * 根据html代码获取word文档内容
  5. * 创建一个本质为mht的文档，该函数会分析文件内容并从远程下载页面中的图片资源
  6. * 该函数依赖于类MhtFileMaker
  7. * 该函数会分析img标签，提取src的属性值。但是，src的属性值必须被引号包围，否则不能提取
  8. *
  9. * @param string $content HTML内容
  10. * @param string $absolutePath 网页的绝对路径。如果HTML内容里的图片路径为相对路径，那么就需要填写这个参数，来让该函数自动填补成绝对路径。这个参数最后需要以/结束
  11. * @param bool $isEraseLink 是否去掉HTML内容中的链接
  12. */
  13. include_once("docclass.php");
  14. function getWordDocument( $content , $absolutePath = "" , $isEraseLink = true )
  15. {
  16. $mht = new MhtFileMaker();
  17. if ($isEraseLink)
  18. $content = preg_replace('/(s*.*?s*)/i' , '$1' , $content); //去掉链接

  19. $images = array();

  20. $files = array();
  21. $matches = array();
  22. //这个算法要求src后的属性值必须使用引号括起来
  23. if ( preg_match_all('/php 生成 导出word(可包含图片)的代码/i',$content ,$matches ) )
  24. {
  25. $arrPath = $matches[1];
  26. for ( $i=0;$i{
  27. $path = $arrPath[$i];
  28. $imgPath = trim( $path );
  29. if ( $imgPath != "" )
  30. {
  31. $files[] = $imgPath;
  32. if( substr($imgPath,0,7) == 'http://')
  33. {
  34. //绝对链接，不加前缀
  35. }
  36. else
  37. {
  38. $imgPath = $absolutePath.$imgPath;
  39. }
  40. $images[] = $imgPath;
  41. }
  42. }
  43. }
  44. $mht->AddContents("tmp.html",$mht->GetMimeType("tmp.html"),$content);

  45. for ( $i=0;$i{

  46. $image = $images[$i];
  47. if ( @fopen($image , 'r') )
  48. {
  49. $imgcontent = @file_get_contents( $image );
  50. if ( $content )
  51. $mht->AddContents($files[$i],$mht->GetMimeType($image),$imgcontent);
  52. }
  53. else
  54. {
  55. echo "file:".$image." not exist!
    ";
  56. }
  57. }

  58. return $mht->GetFile();

  59. }
  60. $content=implode("",file("http://bbs.it-home.org/print.php?id=3548"));
  61. $fileContent = getWordDocument($content,".");
  62. $fp = fopen("hugesky_word.doc", 'w');
  63. fwrite($fp, $fileContent);
  64. fclose($fp);
  65. ?>
复制代码
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