add contents

lib/plugins/dw2pdf/syntax/pagesetting.php

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+<?php
+/**
+ * DokuWiki Plugin dw2pdf (Syntax Component)
+ *
+ * For marking changes in page orientation.
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Sam Wilson <sam@samwilson.id.au>
+ */
+/* Must be run within Dokuwiki */
+if(!defined('DOKU_INC')) die();
+
+/**
+ * Syntax for page specific directions for mpdf library
+ */
+class syntax_plugin_dw2pdf_pagesetting extends DokuWiki_Syntax_Plugin {
+
+    /**
+     * Syntax Type
+     *
+     * Needs to return one of the mode types defined in $PARSER_MODES in parser.php
+     *
+     * @return string
+     */
+    public function getType() {
+        return 'substition';
+    }
+
+    /**
+     * Sort for applying this mode
+     *
+     * @return int
+     */
+    public function getSort() {
+        return 40;
+    }
+
+    /**
+     * Paragraph Type
+     *
+     * @see Doku_Handler_Block
+     *
+     * @return string
+     */
+    public function getPType() {
+        return 'block';
+    }
+
+    /**
+     * @param string $mode
+     */
+    public function connectTo($mode) {
+        $this->Lexer->addSpecialPattern('~~PDF:(?:LANDSCAPE|PORTRAIT)~~', $mode, 'plugin_dw2pdf_pagesetting');
+    }
+
+    /**
+     * Handler to prepare matched data for the rendering process
+     *
+     * @param   string       $match   The text matched by the patterns
+     * @param   int          $state   The lexer state for the match
+     * @param   int          $pos     The character position of the matched text
+     * @param   Doku_Handler $handler The Doku_Handler object
+     * @return  bool|array Return an array with all data you want to use in render, false don't add an instruction
+     */
+    public function handle($match, $state, $pos, Doku_Handler $handler) {
+        return array($match, $state, $pos);
+    }
+
+    /**
+     * Handles the actual output creation.
+     *
+     * @param string        $mode     output format being rendered
+     * @param Doku_Renderer $renderer the current renderer object
+     * @param array         $data     data created by handler()
+     * @return  boolean                 rendered correctly? (however, returned value is not used at the moment)
+     */
+    public function render($mode, Doku_Renderer $renderer, $data) {
+        if($mode == 'xhtml') {
+            $orientation = strtolower(substr($data[0], 6, -2));
+            $renderer->doc .= "<div class='dw2pdf-$orientation'></div>" . DOKU_LF;
+            return true;
+        }
+        return false;
+    }
+
+}