Fix #8052 - fixing pdf

[pear] / XML / SvgToPdfAlt.php

diff --git a/XML/SvgToPdfAlt.php b/XML/SvgToPdfAlt.php
new file mode 100644 (file)
index 0000000..f71ece2
--- /dev/null
+++ b/XML/SvgToPdfAlt.php
@@ -0,0 +1,204 @@
+<?php
+
+/* usage:
+     
+       *install Fpdf as a PEAR package by:
+        pear install http://www.akbkhome.com:81/svn/akpear/Fpdf/Fpdf-1.51.tgz
+     
+       
+        $data=array(
+            
+            'address' => array(
+                array(
+                    'name' => = "Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx";
+                ),
+                array(
+                    'name' => = "Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx";
+                ),
+                array(
+                    'name' => = "Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx Xxxxxxxx xxxxxxxxxxxx xxxxxxxxxx xxxxxxx";
+                ),
+        );
+        $pdf = XML_SvgToPDF::construct(dirname(__FILE__).'/test.svg',$data);
+        
+        $pdf->output();
+        
+        
+        
+        expects an svg file (probably made by sodipodi)
+        a block is the group, 
+        a) it has a text component with
+            dynamic=address
+            rows=7
+            cols=3
+        b) a non-printable rectangle (which is the bounding box)
+        c) some text {xxxx}{yyyy} which is replaced with 
+            address[0....][xxxx] = 'somevalue;
+            address[0....][yyyy] = 'somevalue;
+        
+        
+        
+        
+*/
+
+require_once 'XML/Tree/Morph.php';
+require_once 'XML/SvgToPdfAlt/Base.php';
+
+// current options for generated file..
+
+$GLOBALS['_XML_SVGTOPDF']['options'] = array(
+    'debug' => 0,
+    );
+ 
+        
+class XML_SvgToPDFAlt {
+
+    var $language;
+    static function debug($s,$e=0) {
+        if (!$GLOBALS['_XML_SVGTOPDF']['options']['debug']) {
+            return;
+        }
+        echo "<PRE>".print_R($s,true). "</PRE>";
+        if ($e) { 
+            exit; 
+        }
+    }
+    static function construct($svg, $data=array()) {
+
+        $t = new XML_SvgToPDFAlt;
+        $t->language = @$data['language'];
+        if (empty($svg)) {
+            trigger_error(__CLASS__.':construct called without svg', E_USER_ERROR);
+        }
+       
+        $x = new XML_Tree_Morph( 
+                    $svg,
+                    array(
+                       'debug' => 0,
+                       'filter' => array(
+                           'svg'    => array($t, 'buildObject'),
+                           'image'    => array($t, 'buildObject'),
+                           'text'    => array($t, 'buildObject'),
+                           'tspan'   => array($t, 'buildObject'),
+                           'rect'   => array($t, 'buildObject'),
+                           'g'   =>  array($t, 'buildObject'),
+                           'path'   =>  array($t, 'buildObject'),
+                           'sodipodi:namedview' =>  array($t, 'buildNull'),
+                           'defs' =>  array($t, 'buildNull'),
+                           'metadata' =>  array($t, 'buildNull'),
+                           
+                        )
+                    )
+                 );
+
+        $tree = $x->getTreeFromFile();
+ 
+        
+        //echo '<PRE>'.htmlspecialchars(print_r($tree,true));exit;
+        
+        $tree = $t->buildobject($tree);
+ //echo '<PRE>'.htmlspecialchars(print_r($tree,true));
+        //echo "<PRE>";print_r($tree);exit;
+        $orientation =  ($tree->width > $tree->height) ? 'L' : 'P';
+
+        $GLOBALS['_XML_SVGTOPDF']['options']['file'] = $svg;
+
+        if ($data['language'] == 'big5') {
+           
+            require_once 'FpdfAlt/Chinese.php';
+
+            $pdf=new FpdfAlt_Chinese($orientation ,'mm','A4');
+            $pdf->AddGBFont();
+            $pdf->AddBig5Font();
+            $pdf->AddUniCNShwFont(); 
+            $pdf->open();            
+        } else {
+            require_once 'Fpdf.php'; 
+
+            $pdf=new FPDF($orientation ,'mm','A4');
+            $pdf->open();
+        }
+
+        $pdf->setAutoPageBreak(false);
+        $pdf->AliasNbPages();
+        // convert data to array.
+        if (is_object($data)) {
+            $data = (array) $data;
+        }
+        // assoc. array of key => no of fields per page.
+        $perPage = $tree->calcPerPage();
+        
+        // no dynamic blocks:
+        if (!$perPage || empty($data)) {
+            $pdf->addPage();
+            $tree->writePDF($pdf,$data);
+            $t->debug($tree);
+            return $pdf;
+        }
+        
+        // build blocks of data for each page.
+        $haveData = true;
+        $page = 0;
+        while (true == $haveData ) {
+            $page_data = $data;
+            $haveData = false;
+            foreach($perPage as $k=>$v) {
+                if (!$data[$k]) {
+                    $page_data[$k] = array();
+                    continue;
+                }
+                $haveData = true;
+                $page_data[$k] = array_splice ( $data[$k], 0,$v);
+            }
+            $page++;
+            if (!$haveData) {
+                break;
+            }
+                
+            $t->debug("<B>PAGE $page<B>");
+            $pdf->addPage();
+           // echo '<PRE>'.htmlspecialchars(print_r($page_data,true));
+            $tree->writePDF($pdf,$page_data);
+        }
+        
+        $t->debug($tree);
+        return $pdf;
+    }
+    
+    function buildNull($node) {
+        return;
+    }
+    function buildObject($node) {
+        $class = 'XML_SvgToPDFAlt_'.$node->name;
+        
+        if (!empty($node->content) && strlen(trim($node->content)) && (@$this->language)) {
+            $node->language = $this->language;
+ 
+        }
+ 
+
+        //echo "look for $class?";
+        if (!class_exists($class) && !empty($node->name)) {
+            // try loading it..
+            $file = dirname(__FILE__) . '/SvgToPdfAlt/'.ucfirst(strtolower($node->name)). '.php';
+            $this->debug("loading  $file");
+            if (file_exists($file)) {
+                require_once 'XML/SvgToPdfAlt/'.ucfirst(strtolower($node->name)) . '.php';
+            }
+        }
+        // now if it doesnt exist..
+        if (!class_exists($class)) {
+            $this->debug("can not find $class");
+           $class = 'XML_SvgToPDFAlt_Base';
+        }
+        //echo '<PRE>';print_r($node);
+        
+        $r = new $class;
+        $r->fromNode($node);
+        return $r;
+    }
+    
+    
+
+
+}