From f810aa0651d1c72047f72e30be1d96ce3bbd46e8 Mon Sep 17 00:00:00 2001
From: moka-dev <59028680+moka-dev@users.noreply.github.com>
Date: Sun, 23 Mar 2025 15:26:28 +0100
Subject: [PATCH 1/3] support for specific headers / footers per dokuwiki page
 (ns & bookcreator)

adds support for setting specific headers and footers for each logical DokuWiki page by using named @page styles and corresponding
blocks. Each page is wrapped in a
with a matching @page pageX CSS rule that defines the appropriate header and footer names.

All named headers and footers are defined before to start html.

also adjusted how pagebreak are handled, because mPDF automatically inserts a page break before any new div with a different page style.
---
 action.php | 241 +++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 170 insertions(+), 71 deletions(-)

diff --git a/action.php b/action.php
index 1b66573..1d801b1 100644
--- a/action.php
+++ b/action.php
@@ -14,9 +14,10 @@
  * Export html content to pdf, for different url parameter configurations
  * DokuPDF which extends mPDF is used for generating the pdf from html.
  *
- * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
- * @author     Luigi Micco <l.micco@tiscali.it>
- * @author     Andreas Gohr <andi@splitbrain.org>
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author  Luigi Micco <l.micco@tiscali.it>
+ * @author  Andreas Gohr <andi@splitbrain.org>
+ * @author  Josquin Dehaene <jo@foobarjo.org>
  */
 class action_plugin_dw2pdf extends ActionPlugin
 {
@@ -26,13 +27,21 @@ class action_plugin_dw2pdf extends ActionPlugin
      * @var array
      */
     protected $exportConfig;
-    /** @var string template name, to use templates from dw2pdf/tpl/<template name> */
+    /**
+     * @var string template name, to use templates from dw2pdf/tpl/<template name> 
+     */
     protected $tpl;
-    /** @var string title of exported pdf */
+    /**
+     * @var string title of exported pdf 
+     */
     protected $title;
-    /** @var array list of pages included in exported pdf */
+    /**
+     * @var array list of pages included in exported pdf 
+     */
     protected $list = [];
-    /** @var bool|string path to temporary cachefile */
+    /**
+     * @var bool|string path to temporary cachefile 
+     */
     protected $onetimefile = false;
     protected $currentBookChapter = 0;
 
@@ -41,7 +50,7 @@ class action_plugin_dw2pdf extends ActionPlugin
      */
     public function __construct()
     {
-        require_once __DIR__ . '/vendor/autoload.php';
+        include_once __DIR__ . '/vendor/autoload.php';
 
         $this->tpl = $this->getExportConfig('template');
     }
@@ -140,7 +149,7 @@ public function convert(Event $event)
      *  - Return a title and selection, throw otherwise an exception
      *  - Check permisions
      *
-     * @param Event $event
+     * @param  Event $event
      * @return array
      * @throws Exception
      */
@@ -204,21 +213,25 @@ protected function collectExportablePages(Event $event)
             // exclude ids
             $excludes = $INPUT->arr('excludes');
             if (!empty($excludes)) {
-                $result = array_filter($result, function ($item) use ($excludes) {
-                    return !in_array($item['id'], $excludes);
-                });
+                $result = array_filter(
+                    $result, function ($item) use ($excludes) {
+                        return !in_array($item['id'], $excludes);
+                    }
+                );
             }
             // exclude namespaces
             $excludesns = $INPUT->arr('excludesns');
             if (!empty($excludesns)) {
-                $result = array_filter($result, function ($item) use ($excludesns) {
-                    foreach ($excludesns as $ns) {
-                        if (strpos($item['id'], $ns . ':') === 0) {
-                            return false;
+                $result = array_filter(
+                    $result, function ($item) use ($excludesns) {
+                        foreach ($excludesns as $ns) {
+                            if (strpos($item['id'], $ns . ':') === 0) {
+                                return false;
+                            }
                         }
+                        return true;
                     }
-                    return true;
-                });
+                );
             }
 
             //sorting
@@ -242,7 +255,9 @@ protected function collectExportablePages(Event $event)
                 }
             }
         } elseif (!empty($_COOKIE['list-pagelist'])) {
-            /** @deprecated  April 2016 replaced by localStorage version of Bookcreator */
+            /**
+ * @deprecated April 2016 replaced by localStorage version of Bookcreator 
+*/
             //is in Bookmanager of bookcreator plugin a title given?
             $title = $INPUT->str('pdfbook_title'); //DEPRECATED
             $title = $INPUT->str('book_title', $title, true);
@@ -253,11 +268,11 @@ protected function collectExportablePages(Event $event)
             $list = explode("|", $_COOKIE['list-pagelist']);
         } elseif ($INPUT->has('selection')) {
             //handle Bookcreator requests based at localStorage
-//            if(!checkSecurityToken()) {
-//                http_status(403);
-//                print $this->getLang('empty');
-//                exit();
-//            }
+            //            if(!checkSecurityToken()) {
+            //                http_status(403);
+            //                print $this->getLang('empty');
+            //                exit();
+            //            }
 
             $list = json_decode($INPUT->str('selection', '', true), true);
             if (!is_array($list) || $list === []) {
@@ -274,7 +289,9 @@ protected function collectExportablePages(Event $event)
             if (plugin_isdisabled('bookcreator')) {
                 throw new Exception($this->getLang('missingbookcreator'));
             }
-            /** @var action_plugin_bookcreator_handleselection $SelectionHandling */
+            /**
+ * @var action_plugin_bookcreator_handleselection $SelectionHandling 
+*/
             $SelectionHandling = plugin_load('action', 'bookcreator_handleselection');
             $savedselection = $SelectionHandling->loadSavedSelection($INPUT->str('savedselection'));
             $title = $savedselection['title'];
@@ -312,7 +329,7 @@ protected function collectExportablePages(Event $event)
     /**
      * Prepare cache
      *
-     * @param array $depends (reference) array with dependencies
+     * @param  array $depends (reference) array with dependencies
      * @return cache
      */
     protected function prepareCache(&$depends)
@@ -371,9 +388,9 @@ protected function prepareCache(&$depends)
     /**
      * Returns the parsed Wikitext in dw2pdf for the given id and revision
      *
-     * @param string $id page id
-     * @param string|int $rev revision timestamp or empty string
-     * @param string $date_at
+     * @param  string     $id      page id
+     * @param  string|int $rev     revision timestamp or empty string
+     * @param  string     $date_at
      * @return null|string
      */
     protected function wikiToDW2PDF($id, $rev = '', $date_at = '')
@@ -405,8 +422,8 @@ protected function wikiToDW2PDF($id, $rev = '', $date_at = '')
     /**
      * Build a pdf from the html
      *
-     * @param string $cachefile
-     * @param Event $event
+     * @param  string $cachefile
+     * @param  Event  $event
      * @throws MpdfException
      */
     protected function generatePDF($cachefile, $event)
@@ -429,7 +446,7 @@ protected function generatePDF($cachefile, $event)
         $watermark = $this->getExportConfig('watermark');
 
         // initialize PDF library
-        require_once(__DIR__ . "/DokuPDF.class.php");
+        include_once __DIR__ . "/DokuPDF.class.php";
 
         $mpdf = new DokuPDF(
             $this->getExportConfig('pagesize'),
@@ -455,7 +472,7 @@ protected function generatePDF($cachefile, $event)
         $mpdf->mirrorMargins = $this->getExportConfig('doublesided');
         $mpdf->setAutoTopMargin = 'stretch';
         $mpdf->setAutoBottomMargin = 'stretch';
-//            $mpdf->pagenumSuffix = '/'; //prefix for {nbpg}
+        //            $mpdf->pagenumSuffix = '/'; //prefix for {nbpg}
         if ($hasToC) {
             $mpdf->h2toc = $levels;
         }
@@ -479,7 +496,19 @@ protected function generatePDF($cachefile, $event)
 
         $styles = '@page { size:auto; ' . $template['page'] . '}';
         $styles .= '@page :first {' . $template['first'] . '}';
-
+        // Define headers footers @page rule for each page
+        foreach ($this->list as $page) {
+            $this->defineNamedHeadersAndFooters($mpdf, $page);
+            $cleanPage = str_replace(':', '_', $page); 
+
+            $styles .= '@page ' . $cleanPage . ' { ';
+                $styles .= 'odd-header-name: html_header_odd' . $cleanPage . '; ';
+                $styles .= 'odd-footer-name: html_footer_odd' . $cleanPage . '; ';
+                $styles .= 'even-header-name: html_header_even' . $cleanPage . '; ';
+                $styles .= 'even-footer-name: html_footer_even' . $cleanPage . ';';
+            $styles .= '} ';
+            $styles .= ' div.' . $cleanPage . ' { page: ' . $cleanPage . '; } ';
+        }
         $styles .= '@page landscape-page { size:landscape }';
         $styles .= 'div.dw2pdf-landscape { page:landscape-page }';
         $styles .= '@page portrait-page { size:portrait }';
@@ -510,13 +539,15 @@ protected function generatePDF($cachefile, $event)
             //      - first page of ToC starts always at odd page (so eventually an additional blank page
             //        is included before)
             //      - there is no page numbering at the pages of the ToC
-            $mpdf->TOCpagebreakByArray([
+            $mpdf->TOCpagebreakByArray(
+                [
                 'toc-preHTML' => '<h2>' . $this->getLang('tocheader') . '</h2>',
                 'toc-bookmarkText' => $this->getLang('tocheader'),
                 'links' => true,
                 'outdent' => '1em',
                 'pagenumstyle' => '1'
-            ]);
+                ]
+            );
             $html .= '<tocpagebreak>';
         }
 
@@ -532,10 +563,12 @@ protected function generatePDF($cachefile, $event)
             if ($pagehtml == '') {
                 continue;
             }
+
             $pagehtml .= $this->pageDependReplacements($template['cite'], $page);
-            if ($counter < $no_pages) {
-                $pagehtml .= '<pagebreak />';
-            }
+
+            $cleanPage = str_replace(':', '_', $page);
+            // Wrap content in a div to apply @page rules
+            $pagehtml = '<div class="' . $cleanPage . '">' . $pagehtml . '</div>';
 
             $mpdf->WriteHTML($pagehtml, 2, false, false); //intermediate body html
             if ($isDebug) {
@@ -568,6 +601,53 @@ protected function generatePDF($cachefile, $event)
         $mpdf->Output($cachefile, 'F');
     }
 
+    /**
+     * Define named headers and footers dynamically based on the current page.
+     *
+     * @param \Mpdf\Mpdf $mpdf The mPDF instance
+     * @param string     $id   of the current page 
+     */
+    protected function defineNamedHeadersAndFooters($mpdf, $page)
+    {
+        $cleanPage = str_replace(':', '_', $page);
+
+        foreach (['header', 'footer'] as $section) {
+            // Define different variations: normal, odd, even
+            $orders = ['', '_odd', '_even'];
+
+            foreach ($orders as $order) {
+                $file = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/' . $section . $order . '.html';
+
+                if (file_exists($file)) {
+                    $raw = file_get_contents($file);
+                    $processedHtml = $this->coreReplace($raw);
+                    $processedHtml = $this->pageDependReplacements($processedHtml, $page);
+
+                    if ($order === '') {
+                        // Apply to both odd/even if no specific variant
+                        $mpdfNameOdd  = $section . '_odd' . $cleanPage;
+                        $mpdfNameEven = $section . '_even' . $cleanPage;
+
+                        if ($section === 'header') {
+                            $mpdf->DefHTMLHeaderByName($mpdfNameOdd, $processedHtml);
+                            $mpdf->DefHTMLHeaderByName($mpdfNameEven, $processedHtml);
+                        } else {
+                            $mpdf->DefHTMLFooterByName($mpdfNameOdd, $processedHtml);
+                            $mpdf->DefHTMLFooterByName($mpdfNameEven, $processedHtml);
+                        }
+                    } else {
+                        $mpdfName = $section . $order . $cleanPage;
+                        if ($section === 'header') {
+                            $mpdf->DefHTMLHeaderByName($mpdfName, $processedHtml);
+                        } else {
+                            $mpdf->DefHTMLFooterByName($mpdfName, $processedHtml);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
     /**
      * @param string $cachefile
      */
@@ -648,23 +728,8 @@ protected function loadTemplate()
             }
         }
 
-        // prepare replacements
-        $replace = [
-            '@PAGE@' => '{PAGENO}',
-            '@PAGES@' => '{nbpg}', //see also $mpdf->pagenumSuffix = ' / '
-            '@TITLE@' => hsc($this->title),
-            '@WIKI@' => $conf['title'],
-            '@WIKIURL@' => DOKU_URL,
-            '@DATE@' => dformat(time()),
-            '@USERNAME@' => $INFO['userinfo']['name'] ?? '',
-            '@BASE@' => DOKU_BASE,
-            '@INC@' => DOKU_INC,
-            '@TPLBASE@' => DOKU_BASE . 'lib/plugins/dw2pdf/tpl/' . $this->tpl . '/',
-            '@TPLINC@' => DOKU_INC . 'lib/plugins/dw2pdf/tpl/' . $this->tpl . '/'
-        ];
-
         // set HTML element
-        $html = str_replace(array_keys($replace), array_values($replace), $html);
+        $html = $this->coreReplace($html);
         //TODO For bookcreator $ID (= bookmanager page) makes no sense
         $output['html'] = $this->pageDependReplacements($html, $ID);
 
@@ -672,17 +737,16 @@ protected function loadTemplate()
         $coverfile = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/cover.html';
         if (file_exists($coverfile)) {
             $output['cover'] = file_get_contents($coverfile);
-            $output['cover'] = str_replace(array_keys($replace), array_values($replace), $output['cover']);
+            $output['cover'] = $this->coreReplace($output['cover']);
             $output['cover'] = $this->pageDependReplacements($output['cover'], $ID);
-            $output['cover'] .= '<pagebreak />';
         }
 
-        // cover page
+        // back page
         $backfile = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/back.html';
         if (file_exists($backfile)) {
             $output['back'] = '<pagebreak />';
             $output['back'] .= file_get_contents($backfile);
-            $output['back'] = str_replace(array_keys($replace), array_values($replace), $output['back']);
+            $output['back'] = $this->coreReplace($output['back']);
             $output['back'] = $this->pageDependReplacements($output['back'], $ID);
         }
 
@@ -690,15 +754,46 @@ protected function loadTemplate()
         $citationfile = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/citation.html';
         if (file_exists($citationfile)) {
             $output['cite'] = file_get_contents($citationfile);
-            $output['cite'] = str_replace(array_keys($replace), array_values($replace), $output['cite']);
+            $output['cite'] = $this->coreReplace($output['cite']);
         }
 
         return $output;
     }
 
+    protected function coreReplace($raw)
+    {
+        global $ID;
+        global $conf;
+        global $INFO;
+
+        // Check if $raw is null or not a string
+        if (!is_string($raw)) {
+            return '';
+        }
+
+        // prepare replacements
+        $replace = [
+            '@PAGE@' => '{PAGENO}',
+            '@PAGES@' => '{nbpg}', //see also $mpdf->pagenumSuffix = ' / '
+            '@TITLE@' => hsc($this->title),
+            '@WIKI@' => $conf['title'],
+            '@WIKIURL@' => DOKU_URL,
+            '@DATE@' => dformat(time()),
+            '@USERNAME@' => $INFO['userinfo']['name'] ?? '',
+            '@BASE@' => DOKU_BASE,
+            '@INC@' => DOKU_INC,
+            '@TPLBASE@' => DOKU_BASE . 'lib/plugins/dw2pdf/tpl/' . $this->tpl . '/',
+            '@TPLINC@' => DOKU_INC . 'lib/plugins/dw2pdf/tpl/' . $this->tpl . '/'
+        ];
+
+        $html = str_replace(array_keys($replace), array_values($replace), $raw);
+
+        return $html;
+    }
+
     /**
-     * @param string $raw code with placeholders
-     * @param string $id pageid
+     * @param  string $raw code with placeholders
+     * @param  string $id  pageid
      * @return string
      */
     protected function pageDependReplacements($raw, $id)
@@ -756,7 +851,7 @@ protected function pageDependReplacements($raw, $id)
      * (callback) Replace date by request datestring
      * e.g. '%m(30-11-1975)' is replaced by '11'
      *
-     * @param array $match with [0]=>whole match, [1]=> first subpattern, [2] => second subpattern
+     * @param  array $match with [0]=>whole match, [1]=> first subpattern, [2] => second subpattern
      * @return string
      */
     public function replaceDate($match)
@@ -779,7 +874,7 @@ protected function loadCSS()
         global $conf;
         //reuse the CSS dispatcher functions without triggering the main function
         define('SIMPLE_TEST', 1);
-        require_once(DOKU_INC . 'lib/exe/css.php');
+        include_once DOKU_INC . 'lib/exe/css.php';
 
         // prepare CSS files
         $files = array_merge(
@@ -883,8 +978,8 @@ public function getExportedPages()
     /**
      * usort callback to sort by file lastmodified time
      *
-     * @param array $a
-     * @param array $b
+     * @param  array $a
+     * @param  array $b
      * @return int
      */
     public function cbDateSort($a, $b)
@@ -900,8 +995,9 @@ public function cbDateSort($a, $b)
 
     /**
      * usort callback to sort by page id
-     * @param array $a
-     * @param array $b
+     *
+     * @param  array $a
+     * @param  array $b
      * @return int
      */
     public function cbPagenameSort($a, $b)
@@ -1035,8 +1131,8 @@ protected function loadExportConfig()
     /**
      * Returns requested config
      *
-     * @param string $name
-     * @param mixed $notset
+     * @param  string $name
+     * @param  mixed  $notset
      * @return mixed|bool
      */
     public function getExportConfig($name, $notset = false)
@@ -1101,6 +1197,7 @@ public function addsvgbutton(Event $event)
      * Get the language of the current document
      *
      * Uses the translation plugin if available
+     *
      * @return string
      */
     protected function getDocumentLanguage($pageid)
@@ -1108,7 +1205,9 @@ protected function getDocumentLanguage($pageid)
         global $conf;
 
         $lang = $conf['lang'];
-        /** @var helper_plugin_translation $trans */
+        /**
+ * @var helper_plugin_translation $trans 
+*/
         $trans = plugin_load('helper', 'translation');
         if ($trans) {
             $tr = $trans->getLangPart($pageid);

From b08110f4b9ebf11e1014e26d0e6df6ff998732d8 Mon Sep 17 00:00:00 2001
From: moka-dev <59028680+moka-dev@users.noreply.github.com>
Date: Sun, 23 Mar 2025 15:52:13 +0100
Subject: [PATCH 2/3] Add header/footer customization for back, TOC, and
 multi-page (book)

    Implement support for header_ and footer_ templates specific to:

        Back page: header_last.html, footer_last.html

        Table of contents (TOC): header_toc.html, footer_toc.html

        Multi pages, ns and bookcreator(useful for white pages between cover, TOC, and first page): header_book.html, footer_book.html
---
 action.php | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/action.php b/action.php
index 1d801b1..eebd1b6 100644
--- a/action.php
+++ b/action.php
@@ -494,14 +494,23 @@ protected function generatePDF($cachefile, $event)
             $html .= '<style>';
         }
 
-        $styles = '@page { size:auto; ' . $template['page'] . '}';
+        // use specific header and footer if we are in a book 
+        if (count($this->list) > 1 && $template['book']) {
+                $styles = '@page { size:auto; ' . $template['book'] . '}';
+        } else {
+                $styles = '@page { size:auto; ' . $template['page'] . '}';
+        }
         $styles .= '@page :first {' . $template['first'] . '}';
-        // Define headers footers @page rule for each page
+        $styles .= '@page toc {' . $template['toc'] . '}'; // toc header and footer
+        $styles .= '@page back {' . $template['last'] . '}'; // back header and footer
+        $styles .= 'div.back { page:back }';
+
         foreach ($this->list as $page) {
             $this->defineNamedHeadersAndFooters($mpdf, $page);
             $cleanPage = str_replace(':', '_', $page); 
 
-            $styles .= '@page ' . $cleanPage . ' { ';
+            // Define @page rules for this specific wiki page
+            $styles .= '@page ' . $cleanPage . ' { size:auto; ';
                 $styles .= 'odd-header-name: html_header_odd' . $cleanPage . '; ';
                 $styles .= 'odd-footer-name: html_footer_odd' . $cleanPage . '; ';
                 $styles .= 'even-header-name: html_header_even' . $cleanPage . '; ';
@@ -545,7 +554,8 @@ protected function generatePDF($cachefile, $event)
                 'toc-bookmarkText' => $this->getLang('tocheader'),
                 'links' => true,
                 'outdent' => '1em',
-                'pagenumstyle' => '1'
+                'pagenumstyle' => '1',
+                'toc-pageselector' => 'toc'
                 ]
             );
             $html .= '<tocpagebreak>';
@@ -701,13 +711,16 @@ protected function loadTemplate()
             'html' => '',
             'page' => '',
             'first' => '',
+            'last' => '',
+            'toc' => '',
+            'book' => '',
             'cite' => '',
         ];
 
         // prepare header/footer elements
         $html = '';
         foreach (['header', 'footer'] as $section) {
-            foreach (['', '_odd', '_even', '_first'] as $order) {
+            foreach (['', '_odd', '_even', '_first', '_last', '_toc', '_book'] as $order) {
                 $file = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/' . $section . $order . '.html';
                 if (file_exists($file)) {
                     $html .= '<htmlpage' . $section . ' name="' . $section . $order . '">' . DOKU_LF;
@@ -717,6 +730,12 @@ protected function loadTemplate()
                     // register the needed pseudo CSS
                     if ($order == '_first') {
                         $output['first'] .= $section . ': html_' . $section . $order . ';' . DOKU_LF;
+                    } elseif ($order == '_last') {
+                        $output['last'] .= $section . ': html_' . $section . $order . ';' . DOKU_LF;
+                    } elseif ($order == '_toc') {
+                        $output['toc'] .= $section . ': html_' . $section . $order . ';' . DOKU_LF;
+                    } elseif ($order == '_book') {
+                        $output['book'] .= $section . ': html_' . $section . $order . ';' . DOKU_LF;
                     } elseif ($order == '_even') {
                         $output['page'] .= 'even-' . $section . '-name: html_' . $section . $order . ';' . DOKU_LF;
                     } elseif ($order == '_odd') {
@@ -744,8 +763,7 @@ protected function loadTemplate()
         // back page
         $backfile = DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/back.html';
         if (file_exists($backfile)) {
-            $output['back'] = '<pagebreak />';
-            $output['back'] .= file_get_contents($backfile);
+            $output['back'] = file_get_contents($backfile);
             $output['back'] = $this->coreReplace($output['back']);
             $output['back'] = $this->pageDependReplacements($output['back'], $ID);
         }

From 8e2b34c079a2c9d6edbdec325f0556b0d45a3b55 Mon Sep 17 00:00:00 2001
From: moka-dev <59028680+moka-dev@users.noreply.github.com>
Date: Sat, 29 Mar 2025 14:14:09 +0100
Subject: [PATCH 3/3] Take revision into account when exporting from
 BookCreator

---
 action.php | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/action.php b/action.php
index eebd1b6..f57b43c 100644
--- a/action.php
+++ b/action.php
@@ -428,7 +428,7 @@ protected function wikiToDW2PDF($id, $rev = '', $date_at = '')
      */
     protected function generatePDF($cachefile, $event)
     {
-        global $REV, $INPUT, $DATE_AT;
+        global $REV, $INPUT, $DATE_AT, $REVISIONS;
 
         if ($event->data == 'export_pdf') { //only one page is exported
             $rev = $REV;
@@ -505,6 +505,11 @@ protected function generatePDF($cachefile, $event)
         $styles .= '@page back {' . $template['last'] . '}'; // back header and footer
         $styles .= 'div.back { page:back }';
 
+        //structpublish and bookcreator integration
+        if ($INPUT->has('revisions')) {
+            $REVISIONS = json_decode($INPUT->str('revisions', '{}', true), true);
+        }
+
         foreach ($this->list as $page) {
             $this->defineNamedHeadersAndFooters($mpdf, $page);
             $cleanPage = str_replace(':', '_', $page); 
@@ -561,6 +566,8 @@ protected function generatePDF($cachefile, $event)
             $html .= '<tocpagebreak>';
         }
 
+
+
         // loop over all pages
         $counter = 0;
         $no_pages = count($this->list);
@@ -568,6 +575,11 @@ protected function generatePDF($cachefile, $event)
             $this->currentBookChapter = $counter;
             $counter++;
 
+            //strucpublish and bookcreator integration
+            if (isset($REVISIONS)) {
+                $rev = $REVISIONS[$page];
+            }
+
             $pagehtml = $this->wikiToDW2PDF($page, $rev, $date_at);
             //file doesn't exists
             if ($pagehtml == '') {
@@ -619,6 +631,13 @@ protected function generatePDF($cachefile, $event)
      */
     protected function defineNamedHeadersAndFooters($mpdf, $page)
     {
+        global $REV, $REVISIONS;
+
+        //structpublish and bookcreator integration
+        if (isset($REVISIONS)) {
+                $REV = $REVISIONS[$page];
+        }
+
         $cleanPage = str_replace(':', '_', $page);
 
         foreach (['header', 'footer'] as $section) {
@@ -845,7 +864,7 @@ protected function pageDependReplacements($raw, $id)
         $content = $raw;
 
         // let other plugins define their own replacements
-        $evdata = ['id' => $id, 'replace' => &$replace, 'content' => &$content];
+        $evdata = ['id' => $id, 'rev' => $REV, 'replace' => &$replace, 'content' => &$content];
         $event = new Event('PLUGIN_DW2PDF_REPLACE', $evdata);
         if ($event->advise_before()) {
             $content = str_replace(array_keys($replace), array_values($replace), $raw);
@@ -902,7 +921,7 @@ protected function loadCSS()
             ],
             $this->cssPluginPDFstyles(),
             [
-                DOKU_PLUGIN . 'dw2pdf/conf/style.css' => DOKU_BASE . 'lib/plugins/dw2pdf/conf/',
+                DOKU_PLUGIN . '$dw2pdf/conf/style.css' => DOKU_BASE . 'lib/plugins/dw2pdf/conf/',
                 DOKU_PLUGIN . 'dw2pdf/tpl/' . $this->tpl . '/style.css' =>
                     DOKU_BASE . 'lib/plugins/dw2pdf/tpl/' . $this->tpl . '/',
                 DOKU_PLUGIN . 'dw2pdf/conf/style.local.css' => DOKU_BASE . 'lib/plugins/dw2pdf/conf/',