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tips:pdfexport:htmldoc [2009-10-31 18:43] – 90.184.79.243tips:pdfexport:htmldoc [2023-02-28 07:36] – Link to new dokuwiki repo saggi
Line 150: Line 150:
 header("Content-Disposition: attachment; filename=wikiexport" . str_replace(':','_',$_GET["id"]) . ".pdf"); header("Content-Disposition: attachment; filename=wikiexport" . str_replace(':','_',$_GET["id"]) . ".pdf");
 </code> </code>
-To retrieve images from the wiki server (relative links, hope that it won't cause security issues) (I had problems with PNG files, so I converted them into JPEG format).+To retrieve images from the wiki server (relative links, hope that it won't cause security issues) (I had problems with PNG files, so I converted them into JPEG format by using [[https://jpegcompress.com|Jpeg compressor]].
 <code xml> <code xml>
 $text = preg_replace("'<img src=\"/(.*?)/lib/exe/fetch.php(.*?)media=(.*?)\"(.*?)>'si","<img src=\"http://" . $_SERVER['SERVER_NAME'] . "/\\1/data/media/\\3\">", $text); # for uploaded images $text = preg_replace("'<img src=\"/(.*?)/lib/exe/fetch.php(.*?)media=(.*?)\"(.*?)>'si","<img src=\"http://" . $_SERVER['SERVER_NAME'] . "/\\1/data/media/\\3\">", $text); # for uploaded images
Line 525: Line 525:
 It will thus perform a recursive export of your current page. This means that any internal links will be followed and converted to PDF too. The internal links should copied to the PDF - meaning that they are click-able like they are in dokuwiki. It will thus perform a recursive export of your current page. This means that any internal links will be followed and converted to PDF too. The internal links should copied to the PDF - meaning that they are click-able like they are in dokuwiki.
  
-  * Follow the first 4 steps of [[#HTMLDOC]] (on this page)+  * Follow the first steps of [[#An_HTMLDOC_variant]] (on this page)
   * Then insert this into "inc/common.php":<code php>   * Then insert this into "inc/common.php":<code php>
 function pdfmake($text) function pdfmake($text)
Line 535: Line 535:
   $pdfmake_links = array();   $pdfmake_links = array();
      
-  // This controls the depth in which it will search for subpages +  $pdfmake_recursion_level = 30;
-  $pdfmake_recursion_level = 10;+
   $pdfmake_recursion_current = 0;   $pdfmake_recursion_current = 0;
    
-  // Now search for children. + // Now search for children. 
-  $text = pdfmake_children($text);+ $text = pdfmake_children($text);
   
-  // And create the pdf + // And create the pdf 
-  pdfmake_inner($text);+ pdfmake_inner($text);
 } }
 function pdfmake_inner($text){ function pdfmake_inner($text){
Line 554: Line 553:
    
 # Convert text and toctitle to destination code-page # Convert text and toctitle to destination code-page
-  $text=iconv("utf-8",$conf['pdfcp'],$text);+  $text=iconv("utf-8",$conf['pdfcp'].'//TRANSLIT',$text);
 # Change toctitle if needed # Change toctitle if needed
   if ($conf['customtoc']) {   if ($conf['customtoc']) {
Line 651: Line 650:
    
 #convert using htmldoc #convert using htmldoc
-   $command = $conf['htmldocdir'] . "htmldoc " . $pdf . $width . $jpeg . " --charset ". $pdfcp . " --no-title " . $fontparam . " --toctitle \"" . $toctitle . "\" -f " . $filenameOutput . " " . $filenameInput;+  $command = $conf['htmldocdir'] . "htmldoc " . $pdf . $width . $jpeg . " --charset ". $pdfcp  . " --no-title " . $fontparam . " --toctitle \"" . $toctitle . "\" -f " . $filenameOutput . " " . $filenameInput; 
   system($command);   system($command);
   system("exit(0)");   system("exit(0)");
Line 660: Line 660:
   header("Content-Disposition: attachment; filename=dokuwikiexport_" . str_replace(':','_',$_GET["id"]) . ".pdf");   header("Content-Disposition: attachment; filename=dokuwikiexport_" . str_replace(':','_',$_GET["id"]) . ".pdf");
   $fd = @fopen($filenameOutput,"r");   $fd = @fopen($filenameOutput,"r");
 +  //Puke on error
 +  if($fd == false)
 +  {
 +    print 'Output file cannot be opened';
 +    exit;
 +  }
 +
   while(!feof($fd)){   while(!feof($fd)){
     echo fread($fd,2048);     echo fread($fd,2048);
Line 680: Line 687:
   $links = array();   $links = array();
      
-  $pdfmake_recursion_current += 1; +  $pdfmake_recursion_current += 1; 
-  //will contain all subpages at the end. +  //echo 'Current recursion level: ', $pdfmake_recursion_current, '<br>'; 
-  $innerText = '';  +  //will contain all subpages at the end. 
-    +  $innerText = '';  
-  //find all links on page +   
-  $regex_pattern = "/<a href=\"(.*)\">(.*)<\/a>/"; + //find all links on page 
-  preg_match_all($regex_pattern,$text,$matches);+ $regex_pattern = "/<a href=\"(.*)\">(.*)<\/a>/"; 
 + preg_match_all($regex_pattern,$text,$matches);
   
   //The matching pairs will be listed in matches[1]. Sort these matches, so that subnamspaces comes before their parent namespaces.   //The matching pairs will be listed in matches[1]. Sort these matches, so that subnamspaces comes before their parent namespaces.
-  sort($matches[1]); +  //sort($matches[1]); 
-  for($i=0; $i< count($matches[1]); $i++) {+ for($i=0; $i< count($matches[1]); $i++) {
     //extract the internal dokuwiki id of the subpage. This is needed to perform the rendering     //extract the internal dokuwiki id of the subpage. This is needed to perform the rendering
     $link = substr($matches[1][$i], stripos($matches[1][$i],'title=')+7);     $link = substr($matches[1][$i], stripos($matches[1][$i],'title=')+7);
 +   // echo $link, '<br>';
     //Dont add a page which has already been included     //Dont add a page which has already been included
     if(!in_array($link, $pdfmake_links)) {     if(!in_array($link, $pdfmake_links)) {
-      // Call the dokuwiki renderer, if the link does not start with http (then it is not an internal link) +      // Call the dokuwiki renderer, if the link does not start with http (then it is not an internal link) 
-      if(substr($link, 0, 4) != 'http') { +     if(substr($link, 0, 4) != 'http') { 
-      $innerText .= p_wiki_xhtml($link,'',false);+       $innerText .= p_wiki_xhtml($link,'',false);
                  
-      //Add the link to the collection so it can be sanitized later. +        //Add the link to the collection so it can be sanitized later. 
-      $pdfmake_links[] = $link; +        $pdfmake_links[] = $link; 
-      $links[] = $link; +        $links[] = $link; 
-      } +     } 
-    } +   } 
-  }+ }
  //Recurse into the next level of internal links  //Recurse into the next level of internal links
   if($pdfmake_recursion_current < $pdfmake_recursion_level) {   if($pdfmake_recursion_current < $pdfmake_recursion_level) {
 +      //echo "inside recursion<br>";
     $innerText = pdfmake_children($innerText);     $innerText = pdfmake_children($innerText);
   }   }
Line 732: Line 741:
 ===== Bug fixes ===== ===== Bug fixes =====
 Here follows a list of fixed bugs Here follows a list of fixed bugs
-  * 2009-10-31 18:40 GMT+1:+  * 2009-10-31:
     * Fixed a bug in the command line which, on some pages, caused the PDF generation to fail.     * Fixed a bug in the command line which, on some pages, caused the PDF generation to fail.
 +    * Fixed a bug with unconvertable UTF8 chars breaking pdf generation (chars like -> and <-)
  
  --- //[[nicklas.overgaard@gmail.com| Nicklas Overgaard]] 2009-10-31 16:45 GMT+1 //  --- //[[nicklas.overgaard@gmail.com| Nicklas Overgaard]] 2009-10-31 16:45 GMT+1 //
Line 780: Line 790:
   $filenameOutput=tempnam('','pdf');   $filenameOutput=tempnam('','pdf');
 </code> </code>
- 
 ====== HTMLDOC request ====== ====== HTMLDOC request ======
 I think that will be very useful if you can create a page with the list of wiki page to export and HTMLDOC export all these pages into a PDF file.\\ I think that will be very useful if you can create a page with the list of wiki page to export and HTMLDOC export all these pages into a PDF file.\\
Line 794: Line 803:
  
 So you can create pages from which you can extract a PDF file based on more wiki pages So you can create pages from which you can extract a PDF file based on more wiki pages
 +
 +**Check the** [[#HTMLDOC_recursive_variant]] it should support the requested feature.
  
 ===== Config problem with HTMLDOC variant ===== ===== Config problem with HTMLDOC variant =====
Line 803: Line 814:
  
 you have to declare all value in your ''config.metadata.php'' you have to declare all value in your ''config.metadata.php''
 +
 +===== Changes to the TOC =====
 +
 +Some recent changes in the core will break all the TOC-related code above, because [[https://github.com/dokuwiki/dokuwiki/commit/d5acc30de20298eb6ed7545e70484599c4d95867|the HTML for the TOC has been rewritten]]. The changes will be part of DokuWiki from the next release on (autumn 2012).
 +
tips/pdfexport/htmldoc.txt · Last modified: 2023-03-08 08:21 by 2409:4070:4387:9f60:5d3e:e9b4:db59:c826
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