Changeset 19716 for branches/version-2_5-dev/data/module/fpdf/fpdi.php

Timestamp:

2010/12/11 12:15:20 (13 years ago)

Author:

Seasoft

Message:

#403(インクルードしているライブラリ群をバージョンアップする)

• FPDF関連 (PHP4について、動作環境無く未確認)

Location:

branches/version-2_5-dev/data/module/fpdf

Files:

• . (added)
• fpdi.php (moved) (moved from branches/version-2_5-dev/data/pdf/fpdi.php) (22 diffs)

branches/version-2_5-dev/data/module/fpdf/fpdi.php

@@ -1 +1 @@
 <?php
 //
-//  FPDI - Version 1.2
+//  FPDI - Version 1.4
 //
-//    Copyright 2004-2007 Setasign - Jan Slabon
+//    Copyright 2004-2010 Setasign - Jan Slabon
 //
 //  Licensed under the Apache License, Version 2.0 (the "License");
@@ -18 +18 @@
 //
 
-define('FPDI_VERSION','1.2');
-
-ini_set('auto_detect_line_endings',1); // Strongly required!
-
-require_once("fpdf_tpl.php");
-require_once("fpdi_pdf_parser.php");
+define('FPDI_VERSION', '1.4');
+
+// Check for TCPDF and remap TCPDF to FPDF
+if (class_exists('TCPDF', false)) {
+    require_once('fpdi2tcpdf_bridge.php');
+}
+
+require_once('fpdf_tpl.php');
+require_once('fpdi_pdf_parser.php');
 
 
@@ -46 +49 @@
     
     /**
-     * Highest version of imported PDF
-     * @var double
-     */
-    var $importVersion = 1.3;
-
-    /**
      * object stack
      * @var array
@@ -76 +73 @@
     
     /**
-     * Constructor
-     * See FPDF-Manual
-     */
-    function FPDI($orientation='P',$unit='mm',$format='A4') {
-        parent::FPDF_TPL($orientation,$unit,$format);
-    }
+     * Cache for imported pages/template ids
+     * @var array
+     */
+    var $_importedPages = array();
     
     /**
@@ -91 +86 @@
     function setSourceFile($filename) {
         $this->current_filename = $filename;
-        $fn =& $this->current_filename;
-
-        if (!isset($this->parsers[$fn]))
-            $this->parsers[$fn] =& new fpdi_pdf_parser($fn,$this);
-        $this->current_parser =& $this->parsers[$fn];
-        
-        return $this->parsers[$fn]->getPageCount();
-    }
-    
+        
+        if (!isset($this->parsers[$filename]))
+            $this->parsers[$filename] = $this->_getPdfParser($filename);
+        $this->current_parser =& $this->parsers[$filename];
+        
+        return $this->parsers[$filename]->getPageCount();
+    }
+    
+    /**
+     * Returns a PDF parser object
+     *
+     * @param string $filename
+     * @return fpdi_pdf_parser
+     */
+    function _getPdfParser($filename) {
+        return new fpdi_pdf_parser($filename, $this);
+    }
+    
+    /**
+     * Get the current PDF version
+     *
+     * @return string
+     */
+    function getPDFVersion() {
+        return $this->PDFVersion;
+    }
+    
+    /**
+     * Set the PDF version
+     *
+     * @return string
+     */
+    function setPDFVersion($version = '1.3') {
+        $this->PDFVersion = $version;
+    }
+    
     /**
      * Import a page
@@ -106 +128 @@
      * @return int Index of imported page - to use with fpdf_tpl::useTemplate()
      */
-    function importPage($pageno, $boxName='/CropBox') {
+    function importPage($pageno, $boxName = '/CropBox') {
         if ($this->_intpl) {
-            return $this->error("Please import the desired pages before creating a new template.");
-        }
-        
-        $fn =& $this->current_filename;
+            return $this->error('Please import the desired pages before creating a new template.');
+        }
+        
+        $fn = $this->current_filename;
+        
+        // check if page already imported
+        $pageKey = $fn . ((int)$pageno) . $boxName;
+        if (isset($this->_importedPages[$pageKey]))
+            return $this->_importedPages[$pageKey];
         
         $parser =& $this->parsers[$fn];
         $parser->setPageno($pageno);
 
-        $this->tpl++;
-        $this->tpls[$this->tpl] = array();
-        $tpl =& $this->tpls[$this->tpl];
-        $tpl['parser'] =& $parser;
-        $tpl['resources'] = $parser->getPageResources();
-        $tpl['buffer'] = $parser->getContent();
-        
         if (!in_array($boxName, $parser->availableBoxes))
-            return $this->Error(sprintf("Unknown box: %s", $boxName));
-        $pageboxes = $parser->getPageBoxes($pageno);
+            return $this->Error(sprintf('Unknown box: %s', $boxName));
+        $pageboxes = $parser->getPageBoxes($pageno, $this->k);
         
         /**
@@ -134 +154 @@
          * ArtBox: Default -> CropBox
          */
-        if (!isset($pageboxes[$boxName]) && ($boxName == "/BleedBox" || $boxName == "/TrimBox" || $boxName == "/ArtBox"))
-            $boxName = "/CropBox";
-        if (!isset($pageboxes[$boxName]) && $boxName == "/CropBox")
-            $boxName = "/MediaBox";
+        if (!isset($pageboxes[$boxName]) && ($boxName == '/BleedBox' || $boxName == '/TrimBox' || $boxName == '/ArtBox'))
+            $boxName = '/CropBox';
+        if (!isset($pageboxes[$boxName]) && $boxName == '/CropBox')
+            $boxName = '/MediaBox';
         
         if (!isset($pageboxes[$boxName]))
@@ -144 +164 @@
         
         $box = $pageboxes[$boxName];
+        
+        $this->tpl++;
+        $this->tpls[$this->tpl] = array();
+        $tpl =& $this->tpls[$this->tpl];
+        $tpl['parser'] =& $parser;
+        $tpl['resources'] = $parser->getPageResources();
+        $tpl['buffer'] = $parser->getContent();
         $tpl['box'] = $box;
         
         // To build an array that can be used by PDF_TPL::useTemplate()
-        $this->tpls[$this->tpl] = array_merge($this->tpls[$this->tpl],$box);
+        $this->tpls[$this->tpl] = array_merge($this->tpls[$this->tpl], $box);
+        
         // An imported page will start at 0,0 everytime. Translation will be set in _putformxobjects()
         $tpl['x'] = 0;
         $tpl['y'] = 0;
         
-        $page =& $parser->pages[$parser->pageno];
-        
-        // fix for rotated pages
+        // handle rotated pages
         $rotation = $parser->getPageRotation($pageno);
+        $tpl['_rotationAngle'] = 0;
         if (isset($rotation[1]) && ($angle = $rotation[1] % 360) != 0) {
-            $steps = $angle / 90;
+            $steps = $angle / 90;
                 
             $_w = $tpl['w'];
@@ -164 +191 @@
             $tpl['h'] = $steps % 2 == 0 ? $_h : $_w;
             
-            if ($steps % 2 != 0) {
-                $x = $y = ($steps == 1 || $steps == -3) ? $tpl['h'] : $tpl['w'];
-            } else {
-                $x = $tpl['w'];
-                $y = $tpl['h'];
-            }
-            
-            $cx=($x/2+$tpl['box']['x'])*$this->k;
-            $cy=($y/2+$tpl['box']['y'])*$this->k;
-            
-            $angle*=-1; 
-            
-            $angle*=M_PI/180;
-            $c=cos($angle);
-            $s=sin($angle);
-            
-            $tpl['buffer'] = sprintf('q %.5f %.5f %.5f %.5f %.2f %.2f cm 1 0 0 1 %.2f %.2f cm %s Q',$c,$s,-$s,$c,$cx,$cy,-$cx,-$cy, $tpl['buffer']);
-        }
+            if ($angle < 0)
+                $angle += 360;
+            
+            $tpl['_rotationAngle'] = $angle * -1;
+        }
+        
+        $this->_importedPages[$pageKey] = $this->tpl;
         
         return $this->tpl;
@@ -190 +206 @@
     }
     
-    function useTemplate($tplidx, $_x=null, $_y=null, $_w=0, $_h=0) {
-        $this->_out('q 0 J 1 w 0 j 0 G'); // reset standard values
+    function useTemplate($tplidx, $_x = null, $_y = null, $_w = 0, $_h = 0, $adjustPageSize = false) {
+        if ($adjustPageSize == true && is_null($_x) && is_null($_y)) {
+            $size = $this->getTemplateSize($tplidx, $_w, $_h);
+            $format = array($size['w'], $size['h']);
+            if (is_subclass_of($this, 'TCPDF')) {
+                $this->setPageFormat($format, $format[0] > $format[1] ? 'L' : 'P');
+            } else {
+                if ($format[0] != $this->CurPageFormat[0] || $format[1] != $this->CurPageFormat[1]) {
+                    $this->w = $format[0];
+                    $this->h = $format[1];
+                    $this->wPt = $this->w * $this->k;
+                    $this->hPt = $this->h * $this->k;
+                    $this->PageBreakTrigger = $this->h - $this->bMargin;
+                    $this->CurPageFormat = $format;
+                    $this->PageSizes[$this->page] = array($this->wPt, $this->hPt);
+                }
+            } 
+        }
+        
+        $this->_out('q 0 J 1 w 0 j 0 G 0 g'); // reset standard values
         $s = parent::useTemplate($tplidx, $_x, $_y, $_w, $_h);
         $this->_out('Q');
+        
         return $s;
     }
@@ -204 +239 @@
             foreach($this->parsers AS $filename => $p) {
                 $this->current_parser =& $this->parsers[$filename];
-                if (is_array($this->_obj_stack[$filename])) {
-                    while($n = key($this->_obj_stack[$filename])) {
-                        $nObj = $this->current_parser->pdf_resolve_object($this->current_parser->c,$this->_obj_stack[$filename][$n][1]);
+                if (isset($this->_obj_stack[$filename]) && is_array($this->_obj_stack[$filename])) {
+                    while(($n = key($this->_obj_stack[$filename])) !== null) {
+                        $nObj = $this->current_parser->pdf_resolve_object($this->current_parser->c, $this->_obj_stack[$filename][$n][1]);
                         
                         $this->_newobj($this->_obj_stack[$filename][$n][0]);
                         
                         if ($nObj[0] == PDF_TYPE_STREAM) {
-                            $this->pdf_write_value ($nObj);
+                            $this->pdf_write_value($nObj);
                         } else {
-                            $this->pdf_write_value ($nObj[1]);
+                            $this->pdf_write_value($nObj[1]);
                         }
                         
@@ -226 +261 @@
     }
     
-    /**
-     * Sets the PDF Version to the highest of imported documents
-     */
-    function setVersion() {
-        $this->PDFVersion = max($this->importVersion, $this->PDFVersion);
-    }
-    
-    /**
-     * Put resources
-     */
-    function _putresources() {
-        $this->_putfonts();
-        $this->_putimages();
-        $this->_putformxobjects();
-        $this->_putimportedobjects();
-        //Resource dictionary
-        $this->offsets[2]=strlen($this->buffer);
-        $this->_out('2 0 obj');
-        $this->_out('<<');
-        $this->_putresourcedict();
-        $this->_out('>>');
-        $this->_out('endobj');
-    }
     
     /**
@@ -259 +271 @@
             $p=($this->compress) ? gzcompress($tpl['buffer']) : $tpl['buffer'];
             $this->_newobj();
+            $cN = $this->n; // TCPDF/Protection: rem current "n"
+            
             $this->tpls[$tplidx]['n'] = $this->n;
-            $this->_out('<<'.$filter.'/Type /XObject');
+            $this->_out('<<' . $filter . '/Type /XObject');
             $this->_out('/Subtype /Form');
             $this->_out('/FormType 1');
             
-            $this->_out(sprintf('/BBox [%.2f %.2f %.2f %.2f]',
-                ($tpl['x'] + (isset($tpl['box']['x'])?$tpl['box']['x']:0))*$this->k,
-                ($tpl['h'] + (isset($tpl['box']['y'])?$tpl['box']['y']:0) - $tpl['y'])*$this->k,
-                ($tpl['w'] + (isset($tpl['box']['x'])?$tpl['box']['x']:0))*$this->k,
-                ($tpl['h'] + (isset($tpl['box']['y'])?$tpl['box']['y']:0) - $tpl['y']-$tpl['h'])*$this->k)
-            );
-            
-            if (isset($tpl['box']))
-                $this->_out(sprintf('/Matrix [1 0 0 1 %.5f %.5f]',-$tpl['box']['x']*$this->k, -$tpl['box']['y']*$this->k));
+            $this->_out(sprintf('/BBox [%.2F %.2F %.2F %.2F]', 
+                (isset($tpl['box']['llx']) ? $tpl['box']['llx'] : $tpl['x']) * $this->k,
+                (isset($tpl['box']['lly']) ? $tpl['box']['lly'] : -$tpl['y']) * $this->k,
+                (isset($tpl['box']['urx']) ? $tpl['box']['urx'] : $tpl['w'] + $tpl['x']) * $this->k,
+                (isset($tpl['box']['ury']) ? $tpl['box']['ury'] : $tpl['h'] - $tpl['y']) * $this->k
+            ));
+            
+            $c = 1;
+            $s = 0;
+            $tx = 0;
+            $ty = 0;
+            
+            if (isset($tpl['box'])) {
+                $tx = -$tpl['box']['llx'];
+                $ty = -$tpl['box']['lly']; 
+                
+                if ($tpl['_rotationAngle'] <> 0) {
+                    $angle = $tpl['_rotationAngle'] * M_PI/180;
+                    $c=cos($angle);
+                    $s=sin($angle);
+                    
+                    switch($tpl['_rotationAngle']) {
+                        case -90:
+                           $tx = -$tpl['box']['lly'];
+                           $ty = $tpl['box']['urx'];
+                           break;
+                        case -180:
+                            $tx = $tpl['box']['urx'];
+                            $ty = $tpl['box']['ury'];
+                            break;
+                        case -270:
+                            $tx = $tpl['box']['ury'];
+                            $ty = -$tpl['box']['llx'];
+                            break;
+                    }
+                }
+            } else if ($tpl['x'] != 0 || $tpl['y'] != 0) {
+                $tx = -$tpl['x']*2;
+                $ty = $tpl['y']*2;
+            }
+            
+            $tx *= $this->k;
+            $ty *= $this->k;
+            
+            if ($c != 1 || $s != 0 || $tx != 0 || $ty != 0) {
+                $this->_out(sprintf('/Matrix [%.5F %.5F %.5F %.5F %.5F %.5F]',
+                    $c, $s, -$s, $c, $tx, $ty
+                ));
+            }
             
             $this->_out('/Resources ');
@@ -278 +332 @@
             if (isset($tpl['resources'])) {
                 $this->current_parser =& $tpl['parser'];
-                $this->pdf_write_value($tpl['resources']);
+                $this->pdf_write_value($tpl['resources']); // "n" will be changed
             } else {
                 $this->_out('<</ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
@@ -284 +338 @@
                     $this->_out('/Font <<');
                     foreach($this->_res['tpl'][$tplidx]['fonts'] as $font)
-                        $this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
+                        $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
                     $this->_out('>>');
                 }
@@ -293 +347 @@
                     if (isset($this->_res['tpl'][$tplidx]['images']) && count($this->_res['tpl'][$tplidx]['images'])) {
                         foreach($this->_res['tpl'][$tplidx]['images'] as $image)
-                            $this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
+                            $this->_out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
                     }
                     if (isset($this->_res['tpl'][$tplidx]['tpls']) && count($this->_res['tpl'][$tplidx]['tpls'])) {
                         foreach($this->_res['tpl'][$tplidx]['tpls'] as $i => $tpl)
-                            $this->_out($this->tplprefix.$i.' '.$tpl['n'].' 0 R');
+                            $this->_out($this->tplprefix . $i . ' ' . $tpl['n'] . ' 0 R');
                     }
                     $this->_out('>>');
@@ -304 +358 @@
             }
 
-            $this->_out('/Length '.strlen($p).' >>');
+            $nN = $this->n; // TCPDF: rem new "n"
+            $this->n = $cN; // TCPDF: reset to current "n"
+            $this->_out('/Length ' . strlen($p) . ' >>');
             $this->_putstream($p);
             $this->_out('endobj');
-        }
+            $this->n = $nN; // TCPDF: reset to new "n"
+        }
+        
+        $this->_putimportedobjects();
     }
 
@@ -313 +372 @@
      * Rewritten to handle existing own defined objects
      */
-    function _newobj($obj_id=false,$onlynewobj=false) {
+    function _newobj($obj_id = false, $onlynewobj = false) {
         if (!$obj_id) {
             $obj_id = ++$this->n;
         }
 
-        //Begin a new object
+        //Begin a new object
         if (!$onlynewobj) {
-            $this->offsets[$obj_id] = strlen($this->buffer);
-            $this->_out($obj_id.' 0 obj');
+            $this->offsets[$obj_id] = is_subclass_of($this, 'TCPDF') ? $this->bufferlen : strlen($this->buffer);
+            $this->_out($obj_id . ' 0 obj');
             $this->_current_obj_id = $obj_id; // for later use with encryption
         }
         
+        return $obj_id;
     }
 
@@ -335 +395 @@
     function pdf_write_value(&$value)
     {
-
+        if (is_subclass_of($this, 'TCPDF')) {
+            parent::pdf_write_value($value);
+        }
+        
         switch ($value[0]) {
 
-            case PDF_TYPE_NUMERIC :
-            case PDF_TYPE_TOKEN :
-                // A numeric value or a token.
-                // Simply output them
-                $this->_out($value[1]." ", false);
-                break;
-
-            case PDF_TYPE_ARRAY :
+            case PDF_TYPE_TOKEN:
+                $this->_straightOut($value[1] . ' ');
+                break;
+            case PDF_TYPE_NUMERIC:
+            case PDF_TYPE_REAL:
+                if (is_float($value[1]) && $value[1] != 0) {
+                    $this->_straightOut(rtrim(rtrim(sprintf('%F', $value[1]), '0'), '.') . ' ');
+                } else {
+                    $this->_straightOut($value[1] . ' ');
+                }
+                break;
+                
+            case PDF_TYPE_ARRAY:
 
                 // An array. Output the proper
                 // structure and move on.
 
-                $this->_out("[",false);
+                $this->_straightOut('[');
                 for ($i = 0; $i < count($value[1]); $i++) {
                     $this->pdf_write_value($value[1][$i]);
                 }
 
-                $this->_out("]");
-                break;
-
-            case PDF_TYPE_DICTIONARY :
+                $this->_out(']');
+                break;
+
+            case PDF_TYPE_DICTIONARY:
 
                 // A dictionary.
-                $this->_out("<<",false);
+                $this->_straightOut('<<');
 
                 reset ($value[1]);
 
                 while (list($k, $v) = each($value[1])) {
-                    $this->_out($k . " ",false);
+                    $this->_straightOut($k . ' ');
                     $this->pdf_write_value($v);
                 }
 
-                $this->_out(">>");
-                break;
-
-            case PDF_TYPE_OBJREF :
+                $this->_straightOut('>>');
+                break;
+
+            case PDF_TYPE_OBJREF:
 
                 // An indirect object reference
                 // Fill the object stack if needed
                 $cpfn =& $this->current_parser->filename;
+                
                 if (!isset($this->_don_obj_stack[$cpfn][$value[1]])) {
-                    $this->_newobj(false,true);
-                    $this->_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
-                    $this->_don_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
+                    $this->_newobj(false, true);
+                    $this->_obj_stack[$cpfn][$value[1]] = array($this->n, $value);
+                    $this->_don_obj_stack[$cpfn][$value[1]] = array($this->n, $value); // Value is maybee obsolete!!!
                 }
                 $objid = $this->_don_obj_stack[$cpfn][$value[1]][0];
 
-                $this->_out("{$objid} 0 R"); //{$value[2]}
-                break;
-
-            case PDF_TYPE_STRING :
+                $this->_out($objid . ' 0 R');
+                break;
+
+            case PDF_TYPE_STRING:
 
                 // A string.
-                $this->_out('('.$value[1].')');
-
-                break;
-
-            case PDF_TYPE_STREAM :
+                $this->_straightOut('(' . $value[1] . ')');
+
+                break;
+
+            case PDF_TYPE_STREAM:
 
                 // A stream. First, output the
@@ -401 +470 @@
                 // stream data itself.
                 $this->pdf_write_value($value[1]);
-                $this->_out("stream");
+                $this->_out('stream');
                 $this->_out($value[2][1]);
-                $this->_out("endstream");
-                break;
-            case PDF_TYPE_HEX :
-            
-                $this->_out("<".$value[1].">");
+                $this->_out('endstream');
+                break;
+                
+            case PDF_TYPE_HEX:
+                $this->_straightOut('<' . $value[1] . '>');
                 break;
 
-            case PDF_TYPE_NULL :
+            case PDF_TYPE_BOOLEAN:
+                $this->_straightOut($value[1] ? 'true ' : 'false ');
+                break;
+            
+            case PDF_TYPE_NULL:
                 // The null object.
 
-                $this->_out("null");
+                $this->_straightOut('null ');
                 break;
         }
@@ -420 +493 @@
     
     /**
-     * Private Method
-     */
-    function _out($s,$ln=true) {
-       //Add a line to the document
-       if ($this->state==2) {
-           if (!$this->_intpl)
-               $this->pages[$this->page] .= $s.($ln == true ? "\n" : '');
-           else
-               $this->tpls[$this->tpl]['buffer'] .= $s.($ln == true ? "\n" : '');
-       } else {
-           $this->buffer.=$s.($ln == true ? "\n" : '');
-       }
+     * Modified so not each call will add a newline to the output.
+     */
+    function _straightOut($s) {
+        if (!is_subclass_of($this, 'TCPDF')) {
+            if($this->state==2)
+                $this->pages[$this->page] .= $s;
+            else
+                $this->buffer .= $s;
+        } else {
+            if ($this->state == 2) {
+                if (isset($this->footerlen[$this->page]) AND ($this->footerlen[$this->page] > 0)) {
+                    // puts data before page footer
+                    $page = substr($this->getPageBuffer($this->page), 0, -$this->footerlen[$this->page]);
+                    $footer = substr($this->getPageBuffer($this->page), -$this->footerlen[$this->page]);
+                    $this->setPageBuffer($this->page, $page . ' ' . $s . "\n" . $footer);
+                } else {
+                    $this->setPageBuffer($this->page, $s, true);
+                }
+            } else {
+                $this->setBuffer($s);
+            }
+        }
     }
 
@@ -457 +540 @@
         return false;
     }
-
 }
-
-// for PHP5
-if (version_compare("5", PHP_VERSION, "<")) {
-    if (!class_exists('fpdi')) {
-        class fpdi extends FPDI {}
-    }
-}
-?>