diff --git a/ChangeLog b/ChangeLog index c1a9d0df9..6c065eeba 100755 --- a/ChangeLog +++ b/ChangeLog @@ -5,6 +5,13 @@ phpMyAdmin - Changelog $Id$ $Source$ +2002-05-28 Loïc Chapeaux + * db_details_structure.php3, lines 440-441; Documentation.html; + pdf_schema.php3; libraries/fpdf/*: + - updated the FPDF library to the 1.5 revision; + - rewrote it to make it PHP3 and xhtml compliant; + - coding standards. + 2002-06-01 Alexander M. Turek * lang/indonesian.inc.php3: Updates, thanks to Rachim Tamsjadi. * lang/italian.inc.php3: Updates, thanks again to diff --git a/Documentation.html b/Documentation.html index 9a039b64b..a39339adc 100755 --- a/Documentation.html +++ b/Documentation.html @@ -1394,10 +1394,21 @@ $cfg['PmaAbsoluteUri'] = (!empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://' systems, too.
If you encounter this bug together with another OS and/or MySQL version or you know how to work around it, please post a message into - + our bug tracker at SourceForge.

+

+ I can't run the "display relations" feature because the script seems + not to know the font face I'm using! +
+ The "FPDF" library we're using for this feature requires some + special files to use font faces.
+ Please refers to the + FPDF manual to build + these files. +

+

[Configuration]

@@ -1912,7 +1923,7 @@ $cfg['PmaAbsoluteUri'] = (!empty($_SERVER['HTTPS']) ? 'https' : 'http') . '://'
  • put the modified files (tar'ed and gzip'ed) inside the patch tracker of the - phpMyAdmin SourceForge account. + phpMyAdmin SourceForge account.

    • @@ -2115,7 +2126,8 @@ code since version 2.1.0: - Mike Beck <mike.beck at ibmiller.de> for his work on the Relation table feature: automatic joint in QBE, links column in printview, Relation view. - Maxime Delorme <delorme.maxime at free.fr> for the PDF schema output; - thanks also to Olivier Plathey for the fpdf library (www.fpdf.org). + thanks also to Olivier Plathey for the "FPDF" library + (see http://www.fpdf.org/). And also to the following people who have contributed minor changes, diff --git a/db_details_structure.php3 b/db_details_structure.php3 index ba655fb1d..2b2ee7482 100644 --- a/db_details_structure.php3 +++ b/db_details_structure.php3 @@ -437,8 +437,7 @@ echo ' ' . ' ' . "\n"; = 40000 - && (!empty($cfg['Server']['table_coords'])) +if (!empty($cfg['Server']['table_coords']) && $num_tables > 0) { ?> diff --git a/libraries/fpdf/README b/libraries/fpdf/README index b862c11a8..fcf9526b1 100644 --- a/libraries/fpdf/README +++ b/libraries/fpdf/README @@ -1,3 +1,3 @@ -The official site for fdpf is http://www.fpdf.org +The official site for fdpf is http://www.fpdf.org/ -This directory contains some files from the fpdf 1.41 distribution. +This directory contains some files from the fpdf 1.5 distribution. diff --git a/libraries/fpdf/fpdf.css b/libraries/fpdf/fpdf.css deleted file mode 100644 index a9a789e96..000000000 --- a/libraries/fpdf/fpdf.css +++ /dev/null @@ -1,6 +0,0 @@ -H2 {color: #4000A0} -.st {font-weight: bold; color: #A02020} -A.demo {text-decoration: none; font-weight: bold; color: #0000CC} -A.demo:link {text-decoration: none; font-weight: bold; color: #0000CC} -A.demo:hover {text-decoration: none; font-weight: bold; color: #0000FF} -A.demo:active {text-decoration: none; font-weight: bold; color: #0000FF} diff --git a/libraries/fpdf/fpdf.php3 b/libraries/fpdf/fpdf.php3 index a8e86b78e..6cffc328e 100644 --- a/libraries/fpdf/fpdf.php3 +++ b/libraries/fpdf/fpdf.php3 @@ -1,1223 +1,2281 @@ page=0; - $this->n=2; - $this->buffer=''; - $this->pages=array(); - $this->OrientationChanges=array(); - $this->state=0; - $this->fonts=array(); - $this->images=array(); - $this->InFooter=false; - $this->FontFamily=''; - $this->FontStyle=''; - $this->FontSizePt=12; - $this->DrawColor='0 G'; - $this->FillColor='0 g'; - $this->TextColor='0 g'; - $this->ColorFlag=false; - $this->ws=0; - //Font names - $this->fontnames['courier']='Courier'; - $this->fontnames['courierB']='Courier-Bold'; - $this->fontnames['courierI']='Courier-Oblique'; - $this->fontnames['courierBI']='Courier-BoldOblique'; - $this->fontnames['helvetica']='Helvetica'; - $this->fontnames['helveticaB']='Helvetica-Bold'; - $this->fontnames['helveticaI']='Helvetica-Oblique'; - $this->fontnames['helveticaBI']='Helvetica-BoldOblique'; - $this->fontnames['times']='Times-Roman'; - $this->fontnames['timesB']='Times-Bold'; - $this->fontnames['timesI']='Times-Italic'; - $this->fontnames['timesBI']='Times-BoldItalic'; - $this->fontnames['symbol']='Symbol'; - $this->fontnames['zapfdingbats']='ZapfDingbats'; - //Scale factor - if($unit=='pt') - $this->k=1; - elseif($unit=='mm') - $this->k=72/25.4; - elseif($unit=='cm') - $this->k=72/2.54; - elseif($unit=='in') - $this->k=72; - else - $this->Error('Incorrect unit: '.$unit); - //Page format - if(is_string($format)) - { - $format=strtolower($format); - if($format=='a3') - $format=array(841.89,1190.55); - elseif($format=='a4') - $format=array(595.28,841.89); - elseif($format=='a5') - $format=array(420.94,595.28); - elseif($format=='letter') - $format=array(612,792); - elseif($format=='legal') - $format=array(612,1008); - else - $this->Error('Unknown page format: '.$format); - $this->fwPt=$format[0]; - $this->fhPt=$format[1]; - } - else - { - $this->fwPt=round($format[0]*$this->k,2); - $this->fhPt=round($format[1]*$this->k,2); - } - $this->fw=round($this->fwPt/$this->k,2); - $this->fh=round($this->fhPt/$this->k,2); - //Page orientation - $orientation=strtolower($orientation); - if($orientation=='p' or $orientation=='portrait') - { - $this->DefOrientation='P'; - $this->wPt=$this->fwPt; - $this->hPt=$this->fhPt; - } - elseif($orientation=='l' or $orientation=='landscape') - { - $this->DefOrientation='L'; - $this->wPt=$this->fhPt; - $this->hPt=$this->fwPt; - } - else - $this->Error('Incorrect orientation: '.$orientation); - $this->CurOrientation=$this->DefOrientation; - $this->w=round($this->wPt/$this->k,2); - $this->h=round($this->hPt/$this->k,2); - //Page margins (1 cm) - $margin=round(28.35/$this->k,2); - $this->SetMargins($margin,$margin); - //Interior cell margin (1 mm) - $this->cMargin=$margin/10; - //Line width (0.2 mm) - $this->LineWidth=round(.567/$this->k,3); - //Automatic page break - $this->SetAutoPageBreak(true,2*$margin); - //Full width display mode - $this->SetDisplayMode('fullwidth'); - //Compression - $this->SetCompression(true); -} -function SetMargins($left,$top) -{ - //Set left and top margins - $this->lMargin=$left; - $this->tMargin=$top; -} -function SetLeftMargin($margin) -{ - //Set left margin - $this->lMargin=$margin; -} + /************************************************************************** + * * + * Public methods below are used by some private ones. Then they * + * are placed at the top of the class. * + * * + **************************************************************************/ -function SetAutoPageBreak($auto,$margin=0) -{ - //Set auto page break mode and triggering margin - $this->AutoPageBreak=$auto; - $this->bMargin=$margin; - $this->PageBreakTrigger=$this->h-$margin; -} + /** + * Gets the width of a string in the current font + * + * @param string The string to check + * + * @return double The string width + * + * @access public + */ + function GetStringWidth($s) + { + $s = (string) $s; + // loic1: PHP3 compatibility + // $cw = &$this->CurrentFont['cw']; + $w = 0; + $l = strlen($s); + for ($i = 0; $i < $l; $i++) { + // $w += $cw[$s[$i]]; + $w += $this->CurrentFont['cw'][$s[$i]]; + } // end for -function SetDisplayMode($mode,$z=100) -{ - //Set display mode in viewer - if($mode=='fullpage' or $mode=='fullwidth' or $mode=='real' or $mode=='default') - $this->DisplayMode=$mode; - elseif($mode=='zoom') - $this->DisplayMode=$z; - else - $this->Error('Incorrect display mode: '.$mode); -} + return $w * $this->FontSize / 1000; + } // end of the "GetStringWidth()" method -function SetCompression($compress) -{ - //Set page compression - if(function_exists('gzcompress')) - $this->compress=$compress; - else - $this->compress=false; -} -function SetTitle($title) -{ - //Title of document - $this->title=$title; -} + /** + * Displays an error message then exists + * + * @param string The error message + * + * @access public + */ + function Error($msg) + { + die('FPDF error: ' . $msg); + } // end of the "Error()" method -function SetSubject($subject) -{ - //Subject of document - $this->subject=$subject; -} -function SetAuthor($author) -{ - //Author of document - $this->author=$author; -} -function SetKeywords($keywords) -{ - //Keywords of document - $this->keywords=$keywords; -} + /************************************************************************** + * * + * Private methods * + * * + **************************************************************************/ -function SetCreator($creator) -{ - //Creator of document - $this->creator=$creator; -} + /** + * Emulates the round function used with the "precision" argument under + * PHP3, just call the "round()" function else + * + * @param double The number to be rounded + * @param integer The precision (number of digits after the decimal) + * + * @return double The rounded number + * + * @access private + */ + function _FPDF_round($val, $precision = 0) + { + return ($GLOBALS['FPDF_is_php4']) + ? round($val, $precision) + : (double) sprintf('%.' . $precision . 'f', $val); + } // end of the "_FPDF_round()" method -function AliasNbPages($alias='{nb}') -{ - //Define an alias for total number of pages - $this->AliasNbPages=$alias; -} -function Error($msg) -{ - //Fatal error - die('FPDF error: '.$msg); -} + /** + * Adds a line to the document + * + * @param string The string to add + * + * @access private + */ + function _out($s) + { + if ($this->state == 2) { + $this->pages[$this->page] .= $s . "\n"; + } else { + $this->buffer .= $s . "\n"; + } + } // end of the "_out()" method -function Open() -{ - //Begin document - $this->_begindoc(); -} -function Close() -{ - //Terminate document - if($page=$this->page==0) - $this->Error('Document contains no page'); - //Page footer - $this->InFooter=true; - $this->Footer(); - $this->InFooter=false; - //Close page - $this->_endpage(); - //Close document - $this->_enddoc(); -} + /** + * Starts a new object + * + * @access private + */ + function _newobj() + { + $this->n++; + $this->offsets[$this->n] = strlen($this->buffer); + $this->_out($this->n . ' 0 obj'); + } // end of the "_newobj()" method -function AddPage($orientation='') -{ - //Start a new page - $family=$this->FontFamily; - $style=$this->FontStyle; - $size=$this->FontSizePt; - $lw=$this->LineWidth; - $dc=$this->DrawColor; - $fc=$this->FillColor; - $tc=$this->TextColor; - $cf=$this->ColorFlag; - if($this->page>0) - { - //Page footer - $this->InFooter=true; - $this->Footer(); - $this->InFooter=false; - //Close page - $this->_endpage(); - } - //Start new page - $this->_beginpage($orientation); - //Set line cap style to square - $this->_out('2 J'); - //Set line width - $this->_out($lw.' w'); - //Set font - if($family) - $this->SetFont($family,$style,$size); - //Set colors - if($dc!='0 G') - $this->_out($dc); - if($fc!='0 g') - $this->_out($fc); - $this->TextColor=$tc; - $this->ColorFlag=$cf; - //Page header - $this->Header(); - //Restore line width - if($this->LineWidth!=$lw) - { - $this->LineWidth=$lw; - $this->_out($lw.' w'); - } - //Restore font - if($family) - $this->SetFont($family,$style,$size); - //Restore colors - if($this->DrawColor!=$dc) - { - $this->DrawColor=$dc; - $this->_out($dc); - } - if($this->FillColor!=$fc) - { - $this->FillColor=$fc; - $this->_out($fc); - } - $this->TextColor=$tc; - $this->ColorFlag=$cf; -} -function Header() -{ - //To be implemented in your own inherited class -} + /** + * Adds a "\" before "\", "(" and ")" characters + * + * @param string The string to slash + * + * @return integer The slashed string + * + * @access private + */ + function _escape($s) + { + return str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $s))); + } // end of the "_escape()" method -function Footer() -{ - //To be implemented in your own inherited class -} -function PageNo() -{ - //Get current page number - return $this->page; -} + /** + * Starts document + * + * @access private + */ + function _begindoc() + { + $this->state = 1; + $this->_out('%PDF-1.3'); + } // end of the "_begindoc()" method -function SetDrawColor($r,$g=-1,$b=-1) -{ - //Set color for all stroking operations - if(($r==0 and $g==0 and $b==0) or $g==-1) - $this->DrawColor=substr($r/255,0,5).' G'; - else - $this->DrawColor=substr($r/255,0,5).' '.substr($g/255,0,5).' '.substr($b/255,0,5).' RG'; - if($this->page>0) - $this->_out($this->DrawColor); -} + /** + * Terminates document + * + * @access private + */ + function _enddoc() + { + $nb = $this->page; + // Replace number of pages + if (!empty($this->AliasNbPages)) { + for ($n = 1; $n <= $nb; $n++) { + $this->pages[$n] = str_replace($this->AliasNbPages, $nb, $this->pages[$n]); + } + } // end if -function SetFillColor($r,$g=-1,$b=-1) -{ - //Set color for all filling operations - if(($r==0 and $g==0 and $b==0) or $g==-1) - $this->FillColor=substr($r/255,0,5).' g'; - else - $this->FillColor=substr($r/255,0,5).' '.substr($g/255,0,5).' '.substr($b/255,0,5).' rg'; - $this->ColorFlag=($this->FillColor!=$this->TextColor); - if($this->page>0) - $this->_out($this->FillColor); -} + if ($this->DefOrientation == 'P') { + $wPt = $this->fwPt; + $hPt = $this->fhPt; + } + else { + $wPt = $this->fhPt; + $hPt = $this->fwPt; + } -function SetTextColor($r,$g=-1,$b=-1) -{ - //Set color for text - if(($r==0 and $g==0 and $b==0) or $g==-1) - $this->TextColor=substr($r/255,0,5).' g'; - else - $this->TextColor=substr($r/255,0,5).' '.substr($g/255,0,5).' '.substr($b/255,0,5).' rg'; - $this->ColorFlag=($this->FillColor!=$this->TextColor); -} + $filter = ($this->compress) ? '/Filter /FlateDecode ' : ''; + // Page + for ($n = 1; $n <= $nb; $n++) { + $this->_newobj(); + $this->_out('<_out('/Parent 1 0 R'); + if (isset($this->OrientationChanges[$n])) { + $this->_out('/MediaBox [0 0 ' . $hPt . ' ' . $wPt .']'); + } + $this->_out('/Resources 2 0 R'); + if (isset($this->PageLinks[$n])) { + $annots = '/Annots ['; + reset($this->PageLinks[$n]); + while (list(, $pl) = each($this->PageLinks[$n])) { + $rect = $this->_FPDF_round($pl[0], 2) . ' ' + . $this->_FPDF_round($pl[1], 2) . ' ' + . $this->_FPDF_round($pl[0] + $pl[2], 2) . ' ' + . $this->_FPDF_round($pl[1] - $pl[3], 2); + $annots .= '<>>>'; + } else { + $l = $this->links[$pl[4]]; + $annots .= '/Dest [' . ( 1 + 2 * $l[0]) . ' 0 R /XYZ 0 ' . $l[1] . ' null]>>'; + } + } // end while + $this->_out($annots . ']'); + } // end if + $this->_out('/Contents ' . ($this->n + 1) . ' 0 R>>'); + $this->_out('endobj'); + // Page content + $p = ($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; + $this->_newobj(); + $this->_out('<<' . $filter . '/Length ' . strlen($p) . '>>'); + $this->_out('stream'); + $this->_out($p . 'endstream'); + $this->_out('endobj'); + } // end for -function GetStringWidth($s) -{ - //Get width of a string in the current font - global $fpdf_charwidths; + // Fonts + $nf = $this->n; + // Encodings + reset($this->diffs); + while (list(, $diff) = each($this->diffs)) { + $this->_newobj(); + $this->_out('<>'); + $this->_out('endobj'); + } // end while + // Font file embedding + reset($this->FontFiles); + while (list($file, $info) = each($this->FontFiles)) { + $this->_newobj(); + $this->FontFiles[$file]['n'] = $this->n; + // loic1: PHP3 compatibility + // if (defined('FPDF_FONTPATH')) { + // $file = FPDF_FONTPATH . $file; + // } + if (isset($GLOBALS['FPDF_font_path'])) { + $file = $GLOBALS['FPDF_font_path'] . $file; + } + $size = filesize($file); + if (!$size) { + $this->Error('Font file not found'); + } + $this->_out('<_out('/Filter /FlateDecode'); + } + $this->_out('/Length1 ' . $info['originalsize']); + $this->_out('>>'); + $this->_out('stream'); + $f = fopen($file, 'rb'); + $this->_out(fread($f, $size)); + fclose($f); + $this->_out('endstream'); + $this->_out('endobj'); + } // end while + // Font objects + reset($this->fonts); + while (list($k, $font) = each($this->fonts)) { + $this->_newobj(); + $this->fonts[$k]['n'] = $this->n; + $name = $font['name']; + $this->_out('<_out('/BaseFont /' . $name); + // Standard font + if ($font['type'] == 'core') { + $this->_out('/Subtype /Type1'); + if ($name != 'Symbol' && $name != 'ZapfDingbats') { + $this->_out('/Encoding /WinAnsiEncoding'); + } + } + // TrueType + else { + $this->_out('/Subtype /TrueType'); + $this->_out('/FirstChar 32'); + $this->_out('/LastChar 255'); + $this->_out('/Widths ' . ($this->n + 1) . ' 0 R'); + $this->_out('/FontDescriptor ' . ($this->n + 2) . ' 0 R'); + if ($font['enc']) { + if (isset($font['diff'])) { + $this->_out('/Encoding ' . ($nf+$font['diff']) . ' 0 R'); + } else { + $this->_out('/Encoding /WinAnsiEncoding'); + } + } + } //end if... else... + $this->_out('>>'); + $this->_out('endobj'); + // Widths + if ($font['type'] != 'core') { + $this->_newobj(); + // loic1: PHP3 compatibility + // $cw = &$font['cw']; + $s = '['; + for ($i = 32; $i <= 255; $i++) { + // $s .= $cw[chr($i)] . ' '; + $s .= $font['cw'][chr($i)] . ' '; + } + $this->_out($s.']'); + $this->_out('endobj'); + // Descriptor + $this->_newobj(); + $s = '<FontFiles[$file]['n'] . ' 0 R'; + } + $this->_out($s . '>>'); + $this->_out('endobj'); + } // end if + } // end while - $cw=&$fpdf_charwidths[$this->FontFamily.$this->FontStyle]; - $w=0; - $l=strlen($s); - for($i=0;$i<$l;$i++) - $w+=$cw[$s[$i]]; - return $w*$this->FontSize/1000; -} + // Images + $ni = $this->n; + reset($this->images); + while (list($file, $info) = each($this->images)) { + $this->_newobj(); + $this->_out('<_out('/Subtype /Image'); + $this->_out('/Width ' . $info['w']); + $this->_out('/Height ' . $info['h']); + if ($info['cs'] == 'Indexed') { + $this->_out('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3 - 1) . ' ' . ($this->n + 1) . ' 0 R]'); + } else { + $this->_out('/ColorSpace /' . $info['cs']); + } + $this->_out('/BitsPerComponent ' . $info['bpc']); + $this->_out('/Filter /' . $info['f']); + if (isset($info['parms'])) { + $this->_out($info['parms']); + } + if (isset($info['trns']) && is_array($info['trns'])) { + $trns = ''; + for ($i = 0; $i < count($info['trns']); $i++) { + $trns .= $info['trns'][$i] . ' ' . $info['trns'][$i] . ' '; + } + $this->_out('/Mask [' . $trns . ']'); + } // end if + $this->_out('/Length ' . strlen($info['data']) . '>>'); + $this->_out('stream'); + $this->_out($info['data']); + $this->_out('endstream'); + $this->_out('endobj'); + // Palette + if ($info['cs'] == 'Indexed') { + $this->_newobj(); + $this->_out('<>'); + $this->_out('stream'); + $this->_out($info['pal']); + $this->_out('endstream'); + $this->_out('endobj'); + } // end if + } // end while -function SetLineWidth($width) -{ - //Set line width - $this->LineWidth=$width; - if($this->page>0) - $this->_out($width.' w'); -} + // Pages root + $this->offsets[1] = strlen($this->buffer); + $this->_out('1 0 obj'); + $this->_out('<page; $i++) { + $kids .= (3+2*$i).' 0 R '; + } + $this->_out($kids . ']'); + $this->_out('/Count ' . $this->page); + $this->_out('/MediaBox [0 0 ' . $wPt . ' ' . $hPt . ']'); + $this->_out('>>'); + $this->_out('endobj'); -function Line($x1,$y1,$x2,$y2) -{ - //Draw a line - $this->_out($x1.' -'.$y1.' m '.$x2.' -'.$y2.' l S'); -} + // Resources + $this->offsets[2] = strlen($this->buffer); + $this->_out('2 0 obj'); + $this->_out('<_out('/Font <<'); + reset($this->fonts); + while (list(, $font) = each($this->fonts)) { + $this->_out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R'); + } + $this->_out('>>'); + if (count($this->images)) { + $this->_out('/XObject <<'); + $nbpal = 0; + reset($this->images); + while (list(, $info) = each($this->images)) { + $this->_out('/I' . $info['n'] . ' ' . ($ni + $info['n'] + $nbpal) . ' 0 R'); + if ($info['cs'] == 'Indexed') { + $nbpal++; + } + } // end while + $this->_out('>>'); + } // end if + $this->_out('>>'); + $this->_out('endobj'); -function Rect($x,$y,$w,$h,$style='') -{ - //Draw a rectangle - if($style=='F') - $op='f'; - elseif($style=='FD' or $style=='DF') - $op='B'; - else - $op='S'; - $this->_out($x.' -'.$y.' '.$w.' -'.$h.' re '.$op); -} + // Info + $this->_newobj(); + $this->_out('<title)) { + $this->_out('/Title (' . $this->_escape($this->title) . ')'); + } + if (!empty($this->subject)) { + $this->_out('/Subject (' . $this->_escape($this->subject) . ')'); + } + if (!empty($this->author)) { + $this->_out('/Author (' . $this->_escape($this->author) . ')'); + } + if (!empty($this->keywords)) { + $this->_out('/Keywords (' . $this->_escape($this->keywords) . ')'); + } + if (!empty($this->creator)) { + $this->_out('/Creator (' . $this->_escape($this->creator) . ')'); + } + $this->_out('/CreationDate (D:' . date('YmdHis') . ')>>'); + $this->_out('endobj'); -function SetFont($family,$style='',$size=0) -{ - //Select a font; size given in points - if(!$this->_setfont($family,$style,$size)) - $this->Error('Incorrect font family or style: '.$family.' '.$style); -} + // Catalog + $this->_newobj(); + $this->_out('<ZoomMode == 'fullpage') { + $this->_out('/OpenAction [3 0 R /Fit]'); + } + else if ($this->ZoomMode == 'fullwidth') { + $this->_out('/OpenAction [3 0 R /FitH null]'); + } + else if ($this->ZoomMode == 'real') { + $this->_out('/OpenAction [3 0 R /XYZ null null 1]'); + } + else if (!is_string($this->ZoomMode)) { + $this->_out('/OpenAction [3 0 R /XYZ null null ' . ($this->ZoomMode / 100) . ']'); + } + if ($this->LayoutMode == 'single') { + $this->_out('/PageLayout /SinglePage'); + } + else if ($this->LayoutMode == 'continuous') { + $this->_out('/PageLayout /OneColumn'); + } + else if ($this->LayoutMode == 'two') { + $this->_out('/PageLayout /TwoColumnLeft'); + } + $this->_out('/Pages 1 0 R>>'); + $this->_out('endobj'); -function SetFontSize($size) -{ - //Set font size in points - $this->_setfontsize($size); -} + // Cross-ref + $o = strlen($this->buffer); + $this->_out('xref'); + $this->_out('0 ' . ($this->n + 1)); + $this->_out('0000000000 65535 f '); + for ($i = 1; $i <= $this->n; $i++) { + $this->_out(sprintf('%010d 00000 n ', $this->offsets[$i])); + } -function Text($x,$y,$txt) -{ - //Output a string - $txt=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))); - $s='BT '.$x.' -'.$y.' Td ('.$txt.') Tj ET'; - if($this->ColorFlag) - $s='q '.$this->TextColor.' '.$s.' Q'; - $this->_out($s); -} + // Trailer + $this->_out('trailer'); + $this->_out('<n + 1)); + $this->_out('/Root ' . $this->n . ' 0 R'); + $this->_out('/Info ' . ($this->n - 1) . ' 0 R>>'); + $this->_out('startxref'); + $this->_out($o); + $this->_out('%%EOF'); + $this->state = 3; + } // end of the "_enddoc()" method -function AcceptPageBreak() -{ - //Accept automatic page break or not - return $this->AutoPageBreak; -} -function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0) -{ - //Output a cell - if($this->y+$h>$this->PageBreakTrigger and !$this->InFooter and $this->AcceptPageBreak()) - { - $x=$this->x; - $ws=$this->ws; - if($ws>0) - $this->_out('0 Tw'); - $this->AddPage($this->CurOrientation); - $this->x=$x; - if($ws>0) - $this->_out($ws.' Tw'); - } - if($w==0) - $w=$this->w-$this->lMargin-$this->x; - $s=''; - if($fill==1 or $border==1) - { - $s.=$this->x.' -'.$this->y.' '.$w.' -'.$h.' re '; - if($fill==1) - $s.=($border==1) ? 'B ' : 'f '; - else - $s.='S '; - } - if(is_string($border)) - { - $x=$this->x; - $y=$this->y; - if(is_int(strpos($border,'L'))) - $s.=$x.' -'.$y.' m '.$x.' -'.($y+$h).' l S '; - if(is_int(strpos($border,'T'))) - $s.=$x.' -'.$y.' m '.($x+$w).' -'.$y.' l S '; - if(is_int(strpos($border,'R'))) - $s.=($x+$w).' -'.$y.' m '.($x+$w).' -'.($y+$h).' l S '; - if(is_int(strpos($border,'B'))) - $s.=$x.' -'.($y+$h).' m '.($x+$w).' -'.($y+$h).' l S '; - } - if($txt!='') - { - if($align=='R') - $dx=$w-$this->cMargin-$this->GetStringWidth($txt); - elseif($align=='C') - $dx=($w-$this->GetStringWidth($txt))/2; - else - $dx=$this->cMargin; - $txt=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt))); - if($this->ColorFlag) - $s.='q '.$this->TextColor.' '; - $s.='BT '.($this->x+$dx).' -'.($this->y+.5*$h+.3*$this->FontSize).' Td ('.$txt.') Tj ET'; - if($this->ColorFlag) - $s.=' Q'; - } - if($s) - $this->_out($s); - $this->lasth=$h; - if($ln>0) - { - //Go to next line - $this->y+=$h; - if($ln==1) - $this->x=$this->lMargin; - } - else - $this->x+=$w; -} + /** + * Starts a new page + * + * @param string The page orientation + * + * @access private + */ + function _beginpage($orientation) + { + $this->page++; + $this->pages[$this->page] = ''; + $this->state = 2; + $this->x = $this->lMargin; + $this->y = $this->tMargin; + $this->lasth = 0; + $this->FontFamily = ''; -function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0) -{ - //Output text with automatic or explicit line breaks - global $fpdf_charwidths; + // Page orientation + if (!$orientation) { + $orientation = $this->DefOrientation; + } else { + $orientation = strtoupper($orientation[0]); + } + if ($orientation != $this->DefOrientation) { + $this->OrientationChanges[$this->page] = TRUE; + } + if ($orientation != $this->CurOrientation) { + // Changes orientation + if ($orientation == 'P') { + $this->wPt = $this->fwPt; + $this->hPt = $this->fhPt; + $this->w = $this->fw; + $this->h = $this->fh; + } + else { + $this->wPt = $this->fhPt; + $this->hPt = $this->fwPt; + $this->w = $this->fh; + $this->h = $this->fw; + } + $this->PageBreakTrigger = $this->h - $this->bMargin; + $this->CurOrientation = $orientation; + } // end if - $cw=&$fpdf_charwidths[$this->FontFamily.$this->FontStyle]; - if($w==0) - $w=$this->w-$this->lMargin-$this->x; - $wmax=($w-2*$this->cMargin)*1000/$this->FontSize; - $s=str_replace("\r",'',$txt); - $nb=strlen($s); - if($nb>0 and $s[$nb-1]=="\n") - $nb--; - $sep=-1; - $i=0; - $j=0; - $l=0; - $ns=0; - $nl=1; - while($i<$nb) - { - //Get next character - $c=$s[$i]; - if($c=="\n") - { - //Explicit line break - if($align=='J') - { - $this->ws=0; - $this->_out('0 Tw'); - } - $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,$align,$fill); - $i++; - $sep=-1; - $j=$i; - $l=0; - $ns=0; - if($border) - { - $x=$this->x; - $y=$this->y-$h; - if($nl==1) - $this->_out($x.' -'.$y.' m '.($x+$w).' -'.$y.' l'); - $this->_out($x.' -'.$y.' m '.$x.' -'.$this->y.' l '.($x+$w).' -'.$y.' m '.($x+$w).' -'.$this->y.' l S'); - } - $nl++; - continue; - } - if($c==' ') - { - $sep=$i; - $ls=$l; - $ns++; - } - $l+=$cw[$c]; - if($l>$wmax) - { - //Automatic line break - if($sep==-1) - { - if($i==$j) - $i++; - if($align=='J') - { - $this->ws=0; - $this->_out('0 Tw'); - } - $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,$align,$fill); - } - else - { - if($align=='J') - { - $this->ws=($ns>1) ? round(($wmax-$ls)/1000*$this->FontSize/($ns-1),3) : 0; - $this->_out($this->ws.' Tw'); - } - $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,$align,$fill); - $i=$sep+1; - } - $sep=-1; - $j=$i; - $l=0; - $ns=0; - if($border) - { - $x=$this->x; - $y=$this->y-$h; - if($nl==1) - $this->_out($x.' -'.$y.' m '.($x+$w).' -'.$y.' l'); - $this->_out($x.' -'.$y.' m '.$x.' -'.$this->y.' l '.($x+$w).' -'.$y.' m '.($x+$w).' -'.$this->y.' l S'); - } - $nl++; - } - else - $i++; - } - //Last chunk - if($align=='J') - { - $this->ws=0; - $this->_out('0 Tw'); - } - $this->Cell($w,$h,substr($s,$j,$i),0,2,$align,$fill); - if($border) - { - $x=$this->x; - $y=$this->y-$h; - if($nl==1) - $this->_out($x.' -'.$y.' m '.($x+$w).' -'.$y.' l'); - $this->_out($x.' -'.$y.' m '.$x.' -'.$this->y.' l '.($x+$w).' -'.$this->y.' l '.($x+$w).' -'.$y.' l S'); - } - $this->x=$this->lMargin; -} + // Sets transformation matrix + $this->_out($this->_FPDF_round($this->k, 6) . ' 0 0 ' . $this->_FPDF_round($this->k, 6) . ' 0 ' . $this->hPt . ' cm'); + } // end of the "_beginpage()" method -function Image($file,$x,$y,$w,$h=0,$type='') -{ - //Put an image on the page - if(!isset($this->images[$file])) - { - //First use of image, get info - if($type=='') - { - $pos=strrpos($file,'.'); - if(!$pos) - $this->Error('Image file has no extension and no type was specified: '.$file); - $type=substr($file,$pos+1); - } - $type=strtolower($type); - $mqr=get_magic_quotes_runtime(); - set_magic_quotes_runtime(0); - if($type=='jpg' or $type=='jpeg') - $info=$this->_parsejpg($file); - elseif($type=='png') - $info=$this->_parsepng($file); - else - $this->Error('Unsupported image file type: '.$type); - set_magic_quotes_runtime($mqr); - $info['n']=count($this->images)+1; - $this->images[$file]=$info; - } - else - $info=$this->images[$file]; - //Automatic width or height calculus - if($w==0) - $w=round($h*$info['w']/$info['h'],2); - if($h==0) - $h=round($w*$info['h']/$info['w'],2); - $this->_out('q '.$w.' 0 0 '.$h.' '.$x.' -'.($y+$h).' cm /I'.$info['n'].' Do Q'); -} -function Ln($h='') -{ - //Line feed; default value is last cell height - $this->x=$this->lMargin; - if(is_string($h)) - $this->y+=$this->lasth; - else - $this->y+=$h; -} + /** + * Ends page contents + * + * @access private + */ + function _endpage() + { + $this->state=1; + } // end of the "_endpage()" method -function GetX() -{ - //Get x position - return $this->x; -} -function SetX($x) -{ - //Set x position - if($x>=0) - $this->x=$x; - else - $this->x=$this->w+$x; -} + /** + * Underlines text + * + * @param double The x position + * @param double The y position + * @param string The text + * + * @return string The underlined text + * + * @access private + */ + function _dounderline($x,$y,$txt) + { + $up = $this->CurrentFont['up']; + $ut = $this->CurrentFont['ut']; + $w = $this->GetStringWidth($txt) + $this->ws * substr_count($txt, ' '); -function GetY() -{ - //Get y position - return $this->y; -} + return $x . ' -' . ($y - $up / 1000 * $this->FontSize) . ' ' + . $w . ' -' . ($ut / 1000 * $this->FontSize) . ' re f'; + } // end of the "_dounderline()" method -function SetY($y) -{ - //Set y position and reset x - $this->x=$this->lMargin; - if($y>=0) - $this->y=$y; - else - $this->y=$this->h+$y; -} -function SetXY($x,$y) -{ - //Set x and y positions - $this->SetY($y); - $this->SetX($x); -} + /** + * Extracts info from a JPEG file + * + * @param string The file name and path + * + * @return array The images informations + * + * @access private + */ + function _parsejpg($file) + { + $a = GetImageSize($file); + if (!$a) { + $this->Error('Missing or incorrect image file: ' . $file); + } + if ($a[2] != 2) { + $this->Error('Not a JPEG file: ' . $file); + } + if (!isset($a['channels']) || $a['channels'] == 3) { + $colspace = 'DeviceRGB'; + } + else if($a['channels'] == 4) { + $colspace = 'DeviceCMYK'; + } + else { + $colspace = 'DeviceGray'; + } + $bpc = isset($a['bits']) ? $a['bits'] : 8; -function Output($file='',$download=false) -{ - //Output PDF to file or browser - global $HTTP_ENV_VARS; + // Reads whole file + $f = fopen($file, 'rb'); + $data = fread($f, filesize($file)); + fclose($f); - if($this->state<3) - $this->Close(); - if($file=='') - { - //Send to browser - Header('Content-Type: application/pdf'); - if(headers_sent()) - $this->Error('Some data has already been output to browser, can\'t send PDF file'); - Header('Content-Length: '.strlen($this->buffer)); - Header('Content-disposition: inline; filename=doc.pdf'); - echo $this->buffer; - } - else - { - if($download) - { - //Download file - if(isset($HTTP_ENV_VARS['HTTP_USER_AGENT']) and strpos($HTTP_ENV_VARS['HTTP_USER_AGENT'],'MSIE 5.5')) - Header('Content-Type: application/dummy'); - else - Header('Content-Type: application/octet-stream'); - if(headers_sent()) - $this->Error('Some data has already been output to browser, can\'t send PDF file'); - Header('Content-Length: '.strlen($this->buffer)); - Header('Content-disposition: attachment; filename='.$file); - echo $this->buffer; - } - else - { - //Save file locally - $f=fopen($file,'wb'); - if(!$f) - $this->Error('Unable to create output file: '.$file); - fwrite($f,$this->buffer,strlen($this->buffer)); - fclose($f); - } - } -} + return array('w' => $a[0], + 'h' => $a[1], + 'cs' => $colspace, + 'bpc' => $bpc, + 'f' => 'DCTDecode', + 'data' => $data); + } // end of the "_parsejpg()" method -/**************************************************************************** -* * -* Private methods * -* * -****************************************************************************/ -function _begindoc() -{ - //Start document - $this->state=1; - $this->_out('%PDF-1.3'); -} -function _enddoc() -{ - //Terminate document - $nb=$this->page; - if(!empty($this->AliasNbPages)) - { - //Replace number of pages - for($n=1;$n<=$nb;$n++) - $this->pages[$n]=str_replace($this->AliasNbPages,$nb,$this->pages[$n]); - } - if($this->DefOrientation=='P') - { - $wPt=$this->fwPt; - $hPt=$this->fhPt; - } - else - { - $wPt=$this->fhPt; - $hPt=$this->fwPt; - } - $filter=($this->compress) ? '/Filter /FlateDecode ' : ''; - for($n=1;$n<=$nb;$n++) - { - //Page - $this->_newobj(); - $this->_out('<_out('/Parent 1 0 R'); - if(isset($this->OrientationChanges[$n])) - $this->_out('/MediaBox [0 0 '.$hPt.' '.$wPt.']'); - $this->_out('/Resources 2 0 R'); - $this->_out('/Contents '.($this->n+1).' 0 R>>'); - $this->_out('endobj'); - //Page content - $p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n]; - $this->_newobj(); - $this->_out('<<'.$filter.'/Length '.strlen($p).'>>'); - $this->_out('stream'); - $this->_out($p.'endstream'); - $this->_out('endobj'); - } - //Fonts - $nf=$this->n; - reset($this->fonts); - while(list($name)=each($this->fonts)) - { - $this->_newobj(); - $this->_out('<_out('/Subtype /Type1'); - $this->_out('/BaseFont /'.$name); - if($name!='Symbol' and $name!='ZapfDingbats') - $this->_out('/Encoding /WinAnsiEncoding'); - $this->_out('>>'); - $this->_out('endobj'); - } - //Images - $ni=$this->n; - reset($this->images); - while(list($file,$info)=each($this->images)) - { - $this->_newobj(); - $this->_out('<_out('/Subtype /Image'); - $this->_out('/Width '.$info['w']); - $this->_out('/Height '.$info['h']); - if($info['cs']=='Indexed') - $this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]'); - else - $this->_out('/ColorSpace /'.$info['cs']); - $this->_out('/BitsPerComponent '.$info['bpc']); - $this->_out('/Filter /'.$info['f']); - if(isset($info['parms'])) - $this->_out($info['parms']); - if(isset($info['trns']) and is_array($info['trns'])) - { - $trns=''; - for($i=0;$i_out('/Mask ['.$trns.']'); - } - $this->_out('/Length '.strlen($info['data']).'>>'); - $this->_out('stream'); - $this->_out($info['data']); - $this->_out('endstream'); - $this->_out('endobj'); - //Palette - if($info['cs']=='Indexed') - { - $this->_newobj(); - $this->_out('<>'); - $this->_out('stream'); - $this->_out($info['pal']); - $this->_out('endstream'); - $this->_out('endobj'); - } - } - //Pages root - $this->offsets[1]=strlen($this->buffer); - $this->_out('1 0 obj'); - $this->_out('<page;$i++) - $kids.=(3+2*$i).' 0 R '; - $this->_out($kids.']'); - $this->_out('/Count '.$this->page); - $this->_out('/MediaBox [0 0 '.$wPt.' '.$hPt.']'); - $this->_out('>>'); - $this->_out('endobj'); - //Resources - $this->offsets[2]=strlen($this->buffer); - $this->_out('2 0 obj'); - $this->_out('<_out('/Font <<'); - for($i=1;$i<=count($this->fonts);$i++) - $this->_out('/F'.$i.' '.($nf+$i).' 0 R'); - $this->_out('>>'); - if(count($this->images)) - { - $this->_out('/XObject <<'); - $nbpal=0; - reset($this->images); - while(list(,$info)=each($this->images)) - { - $this->_out('/I'.$info['n'].' '.($ni+$info['n']+$nbpal).' 0 R'); - if($info['cs']=='Indexed') - $nbpal++; - } - $this->_out('>>'); - } - $this->_out('>>'); - $this->_out('endobj'); - //Info - $this->_newobj(); - $this->_out('<title)) - $this->_out('/Title ('.$this->_escape($this->title).')'); - if(!empty($this->subject)) - $this->_out('/Subject ('.$this->_escape($this->subject).')'); - if(!empty($this->author)) - $this->_out('/Author ('.$this->_escape($this->author).')'); - if(!empty($this->keywords)) - $this->_out('/Keywords ('.$this->_escape($this->keywords).')'); - if(!empty($this->creator)) - $this->_out('/Creator ('.$this->_escape($this->creator).')'); - $this->_out('/CreationDate (D:'.date('YmdHis').')>>'); - $this->_out('endobj'); - //Catalog - $this->_newobj(); - $this->_out('<DisplayMode=='fullpage') - $this->_out('/OpenAction [3 0 R /Fit]'); - elseif($this->DisplayMode=='fullwidth') - $this->_out('/OpenAction [3 0 R /FitH null]'); - elseif($this->DisplayMode=='real') - $this->_out('/OpenAction [3 0 R /XYZ null null 1]'); - else - $this->_out('/OpenAction [3 0 R /XYZ null null '.($this->DisplayMode/100).']'); - $this->_out('/Pages 1 0 R>>'); - $this->_out('endobj'); - //Cross-ref - $o=strlen($this->buffer); - $this->_out('xref'); - $this->_out('0 '.($this->n+1)); - $this->_out('0000000000 65535 f '); - for($i=1;$i<=$this->n;$i++) - $this->_out(sprintf('%010d 00000 n ',$this->offsets[$i])); - //Trailer - $this->_out('trailer'); - $this->_out('<n+1)); - $this->_out('/Root '.$this->n.' 0 R'); - $this->_out('/Info '.($this->n-1).' 0 R>>'); - $this->_out('startxref'); - $this->_out($o); - $this->_out('%%EOF'); - $this->state=3; -} + /** + * Reads a 4-byte integer from a file + * + * @param string The file name and path + * + * @return integer The 4-byte integer + * + * @access private + * + * @see _parsepng() + */ + function _freadint($f) + { + $i = ord(fread($f, 1)) << 24; + $i += ord(fread($f, 1)) << 16; + $i += ord(fread($f, 1)) << 8; + $i += ord(fread($f, 1)); -function _beginpage($orientation) -{ - $this->page++; - $this->pages[$this->page]=''; - $this->state=2; - $this->x=$this->lMargin; - $this->y=$this->tMargin; - $this->lasth=0; - $this->FontFamily=''; - //Page orientation - if(!$orientation) - $orientation=$this->DefOrientation; - else - { - $orientation=strtoupper($orientation{0}); - if($orientation!=$this->DefOrientation) - $this->OrientationChanges[$this->page]=true; - } - if($orientation!=$this->CurOrientation) - { - //Change orientation - if($orientation=='P') - { - $this->wPt=$this->fwPt; - $this->hPt=$this->fhPt; - $this->w=$this->fw; - $this->h=$this->fh; - } - else - { - $this->wPt=$this->fhPt; - $this->hPt=$this->fwPt; - $this->w=$this->fh; - $this->h=$this->fw; - } - $this->PageBreakTrigger=$this->h-$this->bMargin; - $this->CurOrientation=$orientation; - } - //Set transformation matrix - $this->_out(round($this->k,6).' 0 0 '.round($this->k,6).' 0 '.$this->hPt.' cm'); -} + return $i; + } // end of the "_freadint()" method -function _endpage() -{ - //End of page contents - $this->state=1; -} -function _newobj() -{ - //Begin a new object - $this->n++; - $this->offsets[$this->n]=strlen($this->buffer); - $this->_out($this->n.' 0 obj'); -} + /** + * Extracts info from a PNG file + * + * @param string The file name and path + * + * @return array The images informations + * + * @access private + * + * @see _freadint() + */ + function _parsepng($file) + { + $f = fopen($file, 'rb'); + if (!$f) { + $this->Error('Can\'t open image file: ' . $file); + } -function _setfont($family,$style,$size) -{ - global $fpdf_charwidths; + // Checks signature + if (fread($f, 8) != chr(137) . 'PNG' . chr(13) . chr(10) . chr(26) . chr(10)) { + $this->Error('Not a PNG file: ' . $file); + } - $family=strtolower($family); - if($family=='') - $family=$this->FontFamily; - if($family=='arial') - $family='helvetica'; - if($family=='symbol' or $family=='zapfdingbats') - $style=''; - $style=strtoupper($style); - if($style=='IB') - $style='BI'; - if($size==0) - $size=$this->FontSizePt; - //Test if font is already selected - if($this->FontFamily==$family and $this->FontStyle==$style and $this->FontSizePt==$size) - return true; - //Retrieve Type1 font name - if(!isset($this->fontnames[$family.$style])) - return false; - $fontname=$this->fontnames[$family.$style]; - //Test if used for the first time - if(!isset($this->fonts[$fontname])) - { - $n=count($this->fonts); - $this->fonts[$fontname]=$n+1; - if(!isset($fpdf_charwidths[$family.$style])) - { - //include metric file - $file=$family; - if($family=='times' or $family=='helvetica') - $file.=strtolower($style); - $file.='.php3'; - if(defined('FPDF_FONTPATH')) - $file=FPDF_FONTPATH.$file; - include($file); - if(!isset($fpdf_charwidths[$family.$style])) - $this->Error('Could not include font metric file'); - } - } - //Select it - $this->FontFamily=$family; - $this->FontStyle=$style; - $this->FontSizePt=$size; - $this->FontSize=round($size/$this->k,2); - if($this->page>0) - $this->_out('BT /F'.$this->fonts[$fontname].' '.$this->FontSize.' Tf ET'); - return true; -} + // Reads header chunk + fread($f,4); + if (fread($f, 4) != 'IHDR') { + $this->Error('Incorrect PNG file: ' . $file); + } + $w = $this->_freadint($f); + $h = $this->_freadint($f); + $bpc = ord(fread($f,1)); + if ($bpc > 8) { + $this->Error('16-bit depth not supported: ' . $file); + } + $ct = ord(fread($f, 1)); + if ($ct == 0) { + $colspace = 'DeviceGray'; + } + else if ($ct == 2) { + $colspace = 'DeviceRGB'; + } + else if ($ct == 3) { + $colspace = 'Indexed'; + } + else { + $this->Error('Alpha channel not supported: ' . $file); + } + if (ord(fread($f, 1)) != 0) { + $this->Error('Unknown compression method: ' . $file); + } + if (ord(fread($f, 1)) != 0) { + $this->Error('Unknown filter method: ' . $file); + } + if (ord(fread($f, 1)) != 0) { + $this->Error('Interlacing not supported: ' . $file); + } + fread($f, 4); + $parms = '/DecodeParms <>'; -function _setfontsize($size) -{ - //Test if size already selected - if($this->FontSizePt==$size) - return; - //Select it - $fontname=$this->fontnames[$this->FontFamily.$this->FontStyle]; - $this->FontSizePt=$size; - $this->FontSize=round($size/$this->k,2); - if($this->page>0) - $this->_out('BT /F'.$this->fonts[$fontname].' '.$this->FontSize.' Tf ET'); -} + // Scans chunks looking for palette, transparency and image data + $pal = ''; + $trns = ''; + $data = ''; + do { + $n = $this->_freadint($f); + $type = fread($f, 4); + if ($type == 'PLTE') { + // Reads palette + $pal = fread($f, $n); + fread($f, 4); + } + else if ($type == 'tRNS') { + // Reads transparency info + $t = fread($f, $n); + if ($ct == 0) { + $trns = array(substr($t, 1, 1)); + } + else if ($ct == 2) { + $trns = array(substr($t, 1, 1), substr($t, 3, 1), substr($t, 5, 1)); + } + else { + $pos = strpos(' ' . $t, chr(0)); + if ($pos) { + $trns = array($pos - 1); + } + fread($f,4); + } // end if... else if... else + } + else if ($type == 'IDAT') { + // Reads image data block + $data .= fread($f, $n); + fread($f, 4); + } + else if ($type == 'IEND') { + break; + } + else { + fread($f, $n + 4); + } // end if... else if... else + } while($n); // end do -function _parsejpg($file) -{ - //Extract info from a JPEG file - $a=GetImageSize($file); - if(!$a) - $this->Error('Missing or incorrect image file: '.$file); - if($a[2]!=2) - $this->Error('Not a JPEG file: '.$file); - if(!isset($a['channels']) or $a['channels']==3) - $colspace='DeviceRGB'; - elseif($a['channels']==4) - $colspace='DeviceCMYK'; - else - $colspace='DeviceGray'; - $bpc=isset($a['bits']) ? $a['bits'] : 8; - //Read whole file - $f=fopen($file,'rb'); - $data=fread($f,filesize($file)); - fclose($f); - return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data); -} + if ($colspace == 'Indexed' && empty($pal)) { + $this->Error('Missing palette in ' . $file); + } + fclose($f); -function _parsepng($file) -{ - //Extract info from a PNG file - $f=fopen($file,'rb'); - if(!$f) - $this->Error('Can\'t open image file: '.$file); - //Check signature - if(fread($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) - $this->Error('Not a PNG file: '.$file); - //Read header chunk - fread($f,4); - if(fread($f,4)!='IHDR') - $this->Error('Incorrect PNG file: '.$file); - $w=$this->_freadint($f); - $h=$this->_freadint($f); - $bpc=ord(fread($f,1)); - if($bpc>8) - $this->Error('16-bit depth not supported: '.$file); - $ct=ord(fread($f,1)); - if($ct==0) - $colspace='DeviceGray'; - elseif($ct==2) - $colspace='DeviceRGB'; - elseif($ct==3) - $colspace='Indexed'; - else - $this->Error('Alpha channel not supported: '.$file); - if(ord(fread($f,1))!=0) - $this->Error('Unknown compression method: '.$file); - if(ord(fread($f,1))!=0) - $this->Error('Unknown filter method: '.$file); - if(ord(fread($f,1))!=0) - $this->Error('Interlacing not supported: '.$file); - fread($f,4); - $parms='/DecodeParms <>'; - //Scan chunks looking for palette, transparency and image data - $pal=''; - $trns=''; - $data=''; - do - { - $n=$this->_freadint($f); - $type=fread($f,4); - if($type=='PLTE') - { - //Read palette - $pal=fread($f,$n); - fread($f,4); - } - elseif($type=='tRNS') - { - //Read transparency info - $t=fread($f,$n); - if($ct==0) - $trns=array(substr($t,1,1)); - elseif($ct==2) - $trns=array(substr($t,1,1),substr($t,3,1),substr($t,5,1)); - else - { - $pos=strpos($t,chr(0)); - if(is_int($pos)) - $trns=array($pos); - } - fread($f,4); - } - elseif($type=='IDAT') - { - //Read image data block - $data.=fread($f,$n); - fread($f,4); - } - elseif($type=='IEND') - break; - else - fread($f,$n+4); - } - while($n); - if($colspace=='Indexed' and empty($pal)) - $this->Error('Missing palette in '.$file); - fclose($f); - return array('w'=>$w,'h'=>$h,'cs'=>$colspace,'bpc'=>$bpc,'f'=>'FlateDecode','parms'=>$parms,'pal'=>$pal,'trns'=>$trns,'data'=>$data); -} + return array('w' => $w, + 'h' => $h, + 'cs' => $colspace, + 'bpc' => $bpc, + 'f' => 'FlateDecode', + 'parms' => $parms, + 'pal' => $pal, + 'trns' => $trns, + 'data' => $data); + } // end of the "_parsepng()" method -function _freadint($f) -{ - //Read a 4-byte integer from file - $i=ord(fread($f,1))<<24; - $i+=ord(fread($f,1))<<16; - $i+=ord(fread($f,1))<<8; - $i+=ord(fread($f,1)); - return $i; -} -function _escape($s) -{ - //Add \ before \, ( and ) - return str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$s))); -} -function _out($s) -{ - //Add a line to the document - if($this->state==2) - $this->pages[$this->page].=$s."\n"; - else - $this->buffer.=$s."\n"; -} -//End of class -} + /************************************************************************** + * * + * Public methods * + * * + **************************************************************************/ -// loic1: get the user agent whatever are the PHP version and the -// "register globals" value -if (!empty($_SERVER) && isset($_SERVER['HTTP_USER_AGENT'])) { - $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT']; -} -else if (!empty($_ENV) && isset($_ENV['HTTP_USER_AGENT'])) { + /** + * Sets auto page break mode and triggering margin + * + * @param string The auto page break mode + * @param double Maximum size till the bottom of the page to start adding + * page break + * + * @access public + */ + function SetAutoPageBreak($auto, $margin = 0) + { + $this->AutoPageBreak = $auto; + $this->bMargin = $margin; + $this->PageBreakTrigger = $this->h - $margin; + } // end of the "SetAutoPageBreak()" method + + + /** + * Sets display mode in viewer + * + * @param mixed The zoom mode (fullpage, fullwidth, real, default, + * zoom or an zoom factor -real-) + * @param string The layout mode (single, continuous, two or default) + * + * @access public + */ + function SetDisplayMode($zoom = 'default', $layout = 'continuous') + { + if (is_string($zoom)) { + $zoom = strtolower($zoom); + } + $layout = strtolower($layout); + + // Zoom mode + if ($zoom == 'fullpage' || $zoom == 'fullwidth' || $zoom == 'real' || $zoom == 'default' + || !is_string($zoom)) { + $this->ZoomMode = $zoom; + } else if ($zoom == 'zoom') { + $this->ZoomMode = $layout; + } else { + $this->Error('Incorrect zoom display mode: ' . $zoom); + } // end if... else if... else... + + // Layout mode + if ($layout == 'single' || $layout == 'continuous' || $layout=='two' || $layout=='default') { + $this->LayoutMode = $layout; + } else if ($zoom != 'zoom') { + $this->Error('Incorrect layout display mode: ' . $layout); + } // end if... else if... + } // end of the "SetDisplayMode()" method + + + /** + * Sets page compression + * + * @param boolean whether to compress file or not + * + * @access public + */ + function SetCompression($compress) + { + if (function_exists('gzcompress')) { + $this->compress = $compress; + } else { + $this->compress = FALSE; + } // end if... else... + } // end of the "SetCompression()" method + + + /** + * Sets page margins + * + * @param double The left margin + * @param double The top margin + * @param double The right margin + * + * @access public + */ + function SetMargins($left, $top, $right = -1) + { + $this->lMargin = $left; + $this->tMargin = $top; + if ($right == -1) { + $right = $left; + } + $this->rMargin = $right; + } // end of the "SetMargins()" method + + + /** + * The FPDF constructor + * + * @param string The page orientation (p, portrait, l or landscape) + * @param string The unit for sizes (pt, mm, cm or in) + * @param mixed The page format (A3, A4, A5, letter, legal or an array + * with page sizes) + * + * @access public + */ + function FPDF($orientation = 'P', $unit = 'mm', $format = 'A4') + { + // Initialization of properties + $this->page = 0; + $this->n = 2; + $this->buffer = ''; + $this->pages = array(); + $this->OrientationChanges = array(); + $this->state = 0; + $this->fonts = array(); + $this->FontFiles = array(); + $this->diffs = array(); + $this->images = array(); + $this->InFooter = FALSE; + $this->FontFamily = ''; + $this->FontStyle = ''; + $this->FontSizePt = 12; + $this->underline = FALSE; + $this->DrawColor = '0 G'; + $this->FillColor = '0 g'; + $this->TextColor = '0 g'; + $this->ColorFlag = FALSE; + $this->ws = 0; + + // Font names + $this->CoreFonts['courier'] = 'Courier'; + $this->CoreFonts['courierB'] = 'Courier-Bold'; + $this->CoreFonts['courierI'] = 'Courier-Oblique'; + $this->CoreFonts['courierBI'] = 'Courier-BoldOblique'; + $this->CoreFonts['helvetica'] = 'Helvetica'; + $this->CoreFonts['helveticaB'] = 'Helvetica-Bold'; + $this->CoreFonts['helveticaI'] = 'Helvetica-Oblique'; + $this->CoreFonts['helveticaBI'] = 'Helvetica-BoldOblique'; + $this->CoreFonts['times'] = 'Times-Roman'; + $this->CoreFonts['timesB'] = 'Times-Bold'; + $this->CoreFonts['timesI'] = 'Times-Italic'; + $this->CoreFonts['timesBI'] = 'Times-BoldItalic'; + $this->CoreFonts['symbol'] = 'Symbol'; + $this->CoreFonts['zapfdingbats'] = 'ZapfDingbats'; + + // Scale factor + if ($unit == 'pt') { + $this->k = 1; + } else if ($unit == 'mm') { + $this->k = 72/25.4; + } else if ($unit == 'cm') { + $this->k = 72/2.54; + } else if ($unit == 'in') { + $this->k = 72; + } else { + $this->Error('Incorrect unit: ' . $unit); + } // end if... else if... else... + + // Page format + if (is_string($format)) { + $format = strtolower($format); + if ($format == 'a3') { + $format = array(841.89, 1190.55); + } else if ($format == 'a4') { + $format = array(595.28, 841.89); + } else if ($format == 'a5') { + $format = array(420.94, 595.28); + } else if ($format == 'letter') { + $format = array(612, 792); + } else if ($format == 'legal') { + $format = array(612, 1008); + } else { + $this->Error('Unknown page format: ' . $format); + } // end if... else if... else... + $this->fwPt = $format[0]; + $this->fhPt = $format[1]; + } + else { + $this->fwPt = $this->_FPDF_round($format[0] * $this->k, 2); + $this->fhPt = $this->_FPDF_round($format[1] * $this->k, 2); + } // end if... else... + $this->fw = $this->_FPDF_round($this->fwPt / $this->k, 2); + $this->fh = $this->_FPDF_round($this->fhPt / $this->k, 2); + + // Page orientation + $orientation = strtolower($orientation); + if ($orientation == 'p' || $orientation == 'portrait') { + $this->DefOrientation = 'P'; + $this->wPt = $this->fwPt; + $this->hPt = $this->fhPt; + } + else if ($orientation == 'l' || $orientation == 'landscape') { + $this->DefOrientation = 'L'; + $this->wPt = $this->fhPt; + $this->hPt = $this->fwPt; + } + else { + $this->Error('Incorrect orientation: ' . $orientation); + } // end if... else if... else... + $this->CurOrientation = $this->DefOrientation; + $this->w = $this->_FPDF_round($this->wPt / $this->k, 2); + $this->h = $this->_FPDF_round($this->hPt / $this->k, 2); + + // Page margins (1 cm) + $margin = $this->_FPDF_round(28.35 / $this->k,2); + $this->SetMargins($margin, $margin); + + // Interior cell margin (1 mm) + $this->cMargin = $margin / 10; + + // Line width (0.2 mm) + $this->LineWidth = $this->_FPDF_round(.567 / $this->k,3); + + // Automatic page break + $this->SetAutoPageBreak(TRUE, 2 * $margin); + + // Full width display mode + $this->SetDisplayMode('fullwidth'); + + // Compression + $this->SetCompression(TRUE); + + // Links + $this->links = array(); + } // end of the "FPDF()" constructor + + + /** + * Sets left margin of the page + * + * @param double The left margin + * + * @access public + */ + function SetLeftMargin($margin) + { + $this->lMargin = $margin; + if ($this->page > 0 && $this->x < $margin) { + $this->x = $margin; + } + } // end of the "SetLeftMargin()" method + + + /** + * Sets top margin of the page + * + * @param double The top margin + * + * @access public + */ + function SetTopMargin($margin) + { + $this->tMargin = $margin; + } // end of the "SetTopMargin()" method + + + /** + * Sets right margin of the page + * + * @param double The right margin + * + * @access public + */ + function SetRightMargin($margin) + { + $this->rMargin = $margin; + } // end of the "SetRightMargin()" method + + + /** + * Sets the title of the document (among the document properties) + * + * @param string The title of the document + * + * @access public + */ + function SetTitle($title) + { + $this->title = $title; + } // end of the "SetTitle()" method + + + /** + * Sets the subject of the document (among the document properties) + * + * @param string The subject of the document + * + * @access public + */ + function SetSubject($subject) + { + $this->subject = $subject; + } // end of the "SetSubject()" method + + + /** + * Sets the author of the document (among the document properties) + * + * @param string The author of the document + * + * @access public + */ + function SetAuthor($author) + { + $this->author = $author; + } // end of the "SetAuthor()" method + + + /** + * Sets keywords of the document (among the document properties) + * + * @param string The keyword list for the document + * + * @access public + */ + function SetKeywords($keywords) + { + $this->keywords = $keywords; + } // end of the "SetKeywords()" method + + + /** + * Sets the creator of the document (among the document properties) + * + * @param string The creator of the document + * + * @access public + */ + function SetCreator($creator) + { + $this->creator = $creator; + } // end of the "SetCreator()" method + + + /** + * Defines an alias for the total number of pages + * + * @param string The alias string + * + * @access public + */ + function AliasNbPages($alias = '{nb}') + { + $this->AliasNbPages = $alias; + } // end of the "AliasNbPages()" method + + + /** + * Selects a font + * + * @param string The font name + * @param string The font style (B, I, BI) + * @param double The font size (in points) + * + * @global double The character width + * + * @access public + */ + function SetFont($family, $style = '', $size = 0) + { + global $fpdf_charwidths; + + $family = strtolower($family); + if ($family == '') { + $family = $this->FontFamily; + } + if ($family == 'arial') { + $family = 'helvetica'; + } + $style = strtoupper($style); + if ($family == 'symbol' || $family == 'zapfdingbats') { + $style = ''; + } + if (strpos(' ' . $style, 'U')) { + $this->underline = TRUE; + $style = str_replace('U', '', $style); + } else { + $this->underline = FALSE; + } + if ($style == 'IB') { + $style = 'BI'; + } + if ($size == 0) { + $size = $this->FontSizePt; + } + + // Tests if the font is already selected + if ($this->FontFamily == $family && $this->FontStyle == $style && $this->FontSizePt == $size) { + return; + } + + // Tests if used for the first time + $fontkey = $family . $style; + if (!isset($this->fonts[$fontkey])) { + // Checks if one of the core fonts + if (isset($this->CoreFonts[$fontkey])) { + if (!isset($fpdf_charwidths[$fontkey])) { + // Loads metric file + $file = $family; + if ($family == 'times' || $family == 'helvetica') { + $file .= strtolower($style); + } + $file .= '.php3'; + // loic1: PHP3 compatibility + // if (defined('FPDF_FONTPATH')) { + // $file = FPDF_FONTPATH . $file; + // } + if (isset($GLOBALS['FPDF_font_path'])) { + $file = $GLOBALS['FPDF_font_path'] . $file; + } + include($file); + if (!isset($fpdf_charwidths[$fontkey])) { + $this->Error('Could not include font metric file'); + } + } // end if + $i = count($this->fonts) + 1; + $this->fonts[$fontkey] = array('i' => $i, + 'type' => 'core', + 'name' => $this->CoreFonts[$fontkey], + 'up' => -100, + 'ut' => 50, + 'cw' => $fpdf_charwidths[$fontkey]); + } + else { + $this->Error('Undefined font: ' . $family . ' ' . $style); + } // end if... else... + } // end if + + // Selects it + $this->FontFamily = $family; + $this->FontStyle = $style; + $this->FontSizePt = $size; + $this->FontSize = $this->_FPDF_round($size / $this->k, 2); + // loic1: PHP3 compatibility + // $this->CurrentFont = &$this->fonts[$fontkey]; + eval('$this->CurrentFont = ' . ($GLOBALS['FPDF_is_php4'] ? '&' : '') . '$this->fonts[\'' . $fontkey . '\'];'); + if ($this->page > 0) { + $this->_out('BT /F' . $this->CurrentFont['i'] . ' ' . $this->FontSize . ' Tf ET'); + } + } // end of the "SetFont()" method + + + /** + * Sends the header of the page + * + * This method has to be implemented in your own inherited class + * + * @access public + */ + function Header() + { + // void + } // end of the "Header()" method + + + /** + * Sends the footer of the page + * + * This method has to be implemented in your own inherited class + * + * @access public + */ + function Footer() + { + // void + } // end of the "Footer()" method + + + /** + * Begin the document + * + * @access public + */ + function Open() + { + $this->_begindoc(); + } // end of the "Open()" method + + + /** + * Starts a new page + * + * @param string The page orientation (p, portrait, l or landscape) + * + * @access public + */ + function AddPage($orientation = '') + { + // Backups some core variables + $family = $this->FontFamily; + $style = $this->FontStyle . ($this->underline ? 'U' : ''); + $size = $this->FontSizePt; + $lw = $this->LineWidth; + $dc = $this->DrawColor; + $fc = $this->FillColor; + $tc = $this->TextColor; + $cf = $this->ColorFlag; + + // If a page is already defined close it before starting the new one + if ($this->page > 0) { + // Page footer + $this->InFooter = TRUE; + $this->Footer(); + $this->InFooter = FALSE; + // Close page + $this->_endpage(); + } + + // Do start the new page + $this->_beginpage($orientation); + // Sets line cap style to square + $this->_out('2 J'); + // Sets line width + $this->LineWidth = $lw; + $this->_out($lw . ' w'); + // Sets font + if ($family) { + $this->SetFont($family, $style, $size); + } + // Sets colors + $this->DrawColor = $dc; + if ($dc != '0 G') { + $this->_out($dc); + } + $this->FillColor = $fc; + if ($fc != '0 g') { + $this->_out($fc); + } + $this->TextColor = $tc; + $this->ColorFlag = $cf; + // Sets Page header + $this->Header(); + // Restores line width + if ($this->LineWidth != $lw) { + $this->LineWidth = $lw; + $this->_out($lw . ' w'); + } + // Restores font + if ($family) { + $this->SetFont($family, $style, $size); + } + // Restores colors + if ($this->DrawColor!=$dc) { + $this->DrawColor = $dc; + $this->_out($dc); + } + if ($this->FillColor!=$fc) { + $this->FillColor = $fc; + $this->_out($fc); + } + $this->TextColor = $tc; + $this->ColorFlag = $cf; + } // end of the "AddPage()" method + + + /** + * Terminates and closes the document + * + * @access public + */ + function Close() + { + // Terminates document + if ($this->page == 0) { + $this->AddPage(); + } + + // Displays the page footer + $this->InFooter = TRUE; + $this->Footer(); + $this->InFooter = FALSE; + + // Closes page and document + $this->_endpage(); + $this->_enddoc(); + } // end of the "Close()" method + + + /** + * Gets the current page number + * + * @return integer The current page number + * + * @access public + */ + function PageNo() + { + return $this->page; + } // end of the "PageNo()" method + + + /** + * Sets color for all stroking operations + * + * @param integer The red level (0 to 255) + * @param integer The green level (0 to 255) + * @param integer The blue level (0 to 255) + * + * @access public + */ + function SetDrawColor($r, $g = -1, $b = -1) + { + if (($r == 0 && $g == 0 && $b == 0) || $g == -1) { + $this->DrawColor = substr($r / 255, 0, 5) . ' G'; + } else { + $this->DrawColor = substr($r / 255, 0, 5) . ' ' + . substr($g / 255, 0, 5) . ' ' + . substr($b / 255, 0, 5) . ' RG'; + } // end if... else... + + // If a page is defined, applies this property + if ($this->page > 0) { + $this->_out($this->DrawColor); + } + } // end of the "SetDrawColor()" method + + + /** + * Sets color for all filling operations + * + * @param integer The red level (0 to 255) + * @param integer The green level (0 to 255) + * @param integer The blue level (0 to 255) + * + * @access public + */ + function SetFillColor($r, $g = -1, $b =-1) + { + if (($r == 0 && $g == 0 && $b == 0) || $g == -1) { + $this->FillColor = substr($r / 255, 0, 5) . ' g'; + } else { + $this->FillColor = substr($r / 255, 0, 5) . ' ' + . substr($g / 255, 0, 5) . ' ' + . substr($b / 255, 0, 5) . ' rg'; + } // end if... else... + + $this->ColorFlag = ($this->FillColor != $this->TextColor); + + // If a page is defined, applies this property + if ($this->page > 0) { + $this->_out($this->FillColor); + } + } // end of the "SetDrawColor()" method + + + /** + * Sets color for text + * + * @param integer The red level (0 to 255) + * @param integer The green level (0 to 255) + * @param integer The blue level (0 to 255) + * + * @access public + */ + function SetTextColor($r, $g = -1, $b =-1) + { + if (($r == 0 && $g == 0 && $b == 0) || $g == -1) { + $this->TextColor = substr($r / 255, 0, 5) . ' g'; + } else { + $this->TextColor = substr($r / 255, 0, 5) . ' ' + . substr($g / 255, 0, 5) . ' ' + . substr($b / 255, 0, 5) . ' rg'; + } // end if... else... + + $this->ColorFlag = ($this->FillColor != $this->TextColor); + } // end of the "SetTextColor()" method + + + /** + * Sets the line width + * + * @param double The line width + * + * @access public + */ + function SetLineWidth($width) + { + $this->LineWidth = $width; + + // If a page is defined, applies this property + if ($this->page > 0) { + $this->_out($width . ' w'); + } + } // end of the "SetLineWidth()" method + + + /** + * Draws a line + * + * @param double The horizontal position of the starting point + * @param double The vertical position of the starting point + * @param double The horizontal position of the ending point + * @param double The vertical position of the ending point + * + * @access public + */ + function Line($x1, $y1, $x2, $y2) + { + $this->_out($x1 . ' -' . $y1 . ' m ' . $x2 . ' -' . $y2 . ' l S'); + } // end of the "Line()" method + + + /** + * Draws a rectangle + * + * @param double The horizontal position of the top left corner + * @param double The vertical position of the top left corner + * @param double The horizontal position of the bottom right corner + * @param double The vertical position of the bottom right corner + * @param string The rectangle style + * + * @access public + */ + function Rect($x, $y, $w, $h, $style = '') + { + if ($style == 'F') { + $op = 'f'; + } else if ($style == 'FD' || $style=='DF') { + $op = 'B'; + } else { + $op = 'S'; + } // end if... else if... else + + $this->_out($x . ' -' . $y . ' ' . $w . ' -' . $h . ' re ' . $op); + } // end of the "Rect()" method + + + /** + * Adds a TrueType font + * + * @param string The font name + * @param string The font style (B, I, BI) + * @param string The font file definition + * + * @access public + */ + function AddFont($family, $style = '', $file = '') + { + $family = strtolower($family); + $style = strtoupper($style); + if ($style == 'IB') { + $style = 'BI'; + } + if (isset($this->fonts[$family . $style])) { + $this->Error('Font already added: ' . $family . ' ' . $style); + } + if ($file == '') { + $file = str_replace(' ', '', $family) . strtolower($style) . '.php3'; + } + // loic1: PHP3 compatibility + // if (defined('FPDF_FONTPATH')) { + // $file = FPDF_FONTPATH . $file; + // } + if (isset($GLOBALS['FPDF_font_path'])) { + $file = $GLOBALS['FPDF_font_path'] . $file; + } + include($file); + if (!isset($name)) { + $this->Error('Could not include font definition file'); + } + + $i = count($this->fonts) + 1; + $this->fonts[$family . $style] = array('i' => $i, + 'type' => $type, + 'name' => $name, + 'desc' => $desc, + 'up' => $up, + 'ut' => $ut, + 'cw' => $cw, + 'enc' => $enc, + 'file' => $file); + // Searches existing encodings + if ($diff) { + $d = 0; + $nb = count($this->diffs); + for ($i = 1; $i <= $nb; $i++) { + if ($this->diffs[$i] == $diff) { + $d = $i; + break; + } // end if + } // end for + if ($d == 0) { + $d = $nb + 1; + $this->diffs[$d] = $diff; + } // end if + $this->fonts[$family . $style]['diff'] = $d; + } // end if + + if ($file) { + $this->FontFiles[$file] = array('originalsize' => $originalsize); + } + } // end of the "AddFont()" method + + + /** + * Sets font size + * + * @param double The font size (in points) + * + * @access public + */ + function SetFontSize($size) + { + if ($this->FontSizePt == $size) { + return; + } + $this->FontSizePt = $size; + $this->FontSize = $this->_FPDF_round($size / $this->k, 2); + if($this->page > 0) + $this->_out('BT /F' . $this->CurrentFont['i'] . ' ' . $this->FontSize . ' Tf ET'); + } // end of the "SetFontSize()" method + + + /** + * Creates a new internal link + * + * @return integer The link id + * + * @access public + */ + function AddLink() + { + $n = count($this->links) + 1; + $this->links[$n] = array(0, 0); + return $n; + } // end of the "AddLink()" method + + + /** + * Sets destination of internal link + * + * @param integer The link id + * @param double The y position on the page + * @param integer The page number + * + * @access public + */ + function SetLink($link, $y = 0, $page = -1) + { + if ($y == -1) { + $y = $this->y; + } + if ($page == -1) { + $page = $this->page; + } + $this->links[$link] = array($page, $this->hPt - $y * $this->k); + } // end of the "SetLink()" method + + + /** + * Put a link inside a rectangular area of the page + * + * @param double The top left x position + * @param double The top left y position + * @param double The rectangle width + * @param double The rectangle height + * @param mixed The link id or an url + * + * @access public + */ + function Link($x, $y, $w, $h, $link) + { + $this->PageLinks[$this->page][] = array($x * $this->k, + $this->hPt - $y * $this->k, + $w * $this->k, + $h * $this->k, + $link); + } // end of the "Link()" method + + + /** + * Outputs a string + * + * @param double The x position + * @param double The y position + * @param string The string + * + * @access public + */ + function Text($x, $y, $txt) + { + $txt = str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt))); + $s = 'BT ' . $x . ' -' . $y . ' Td (' . $txt . ') Tj ET'; + if ($this->underline && $txt != '') { + $s .= ' ' . $this->_dounderline($x, $y, $txt); + } + if ($this->ColorFlag) { + $s = 'q ' . $this->TextColor . ' ' . $s . ' Q'; + } + $this->_out($s); + } // end of the "Text()" method + + + /** + * Gets whether automatic page break is on or not + * + * @return boolean Whether automatic page break is on or not + * + * @access public + */ + function AcceptPageBreak() + { + return $this->AutoPageBreak; + } // end of the "AcceptPageBreak()" method + + + /** + * Output a cell + * + * @param double The cell width + * @param double The cell height + * @param string The text to output + * @param mixed Wether to add borders or not (see the manual) + * @param integer Where to put the cursor once the output is done + * @param string Align mode + * @param integer Whether to fill the cell with a color or not + * @param mixed The link id or an url + * + * @access public + */ + function Cell($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0, $link = '') + { + if ($this->y + $h > $this->PageBreakTrigger + && !$this->InFooter + && $this->AcceptPageBreak()) { + $x = $this->x; + $ws = $this->ws; + if ($ws > 0) { + $this->ws = 0; + $this->_out('0 Tw'); + } + $this->AddPage($this->CurOrientation); + $this->x = $x; + if ($ws > 0) { + $this->ws = $ws; + $this->_out($ws . ' Tw'); + } + } // end if + + if ($w == 0) { + $w = $this->w - $this->rMargin - $this->x; + } + + $s = ''; + if ($fill == 1 || $border == 1) { + $s .= $this->x . ' -' . $this->y . ' ' . $w . ' -' . $h . ' re '; + if ($fill == 1) { + $s .= ($border == 1) ? 'B ' : 'f '; + } else { + $s .= 'S '; + } + } // end if + + if (is_string($border)) { + $x = $this->x; + $y = $this->y; + if (strpos(' ' . $border, 'L')) { + $s .= $x . ' -' . $y . ' m ' . $x . ' -' . ($y + $h) . ' l S '; + } + if (strpos(' ' . $border, 'T')) { + $s .= $x . ' -' . $y . ' m ' . ($x+$w) . ' -' . $y . ' l S '; + } + if (strpos(' ' . $border, 'R')) { + $s .= ($x + $w) . ' -' . $y . ' m ' . ($x+$w) . ' -' . ($y+$h) . ' l S '; + } + if (strpos(' ' . $border, 'B')) { + $s .= $x . ' -' . ($y + $h) . ' m ' . ($x + $w) . ' -' . ($y + $h) . ' l S '; + } + } // end if + + if ($txt != '') { + if ($align == 'R') { + $dx = $w - $this->cMargin - $this->GetStringWidth($txt); + } + else if ($align == 'C') { + $dx = ($w - $this->GetStringWidth($txt)) / 2; + } + else { + $dx = $this->cMargin; + } + $txt = str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt))); + if ($this->ColorFlag) { + $s .= 'q ' . $this->TextColor . ' '; + } + $s .= 'BT ' . ($this->x+$dx) + . ' -' . ($this->y + .5 * $h + .3 * $this->FontSize) + . ' Td (' . $txt . ') Tj ET'; + if ($this->underline) { + $s .= ' ' . $this->_dounderline($this->x+$dx, $this->y + .5 * $h + .3 * $this->FontSize, $txt); + } + if ($this->ColorFlag) { + $s .= ' Q'; + } + if ($link) { + $this->Link($this->x + $this->cMargin, $this->y + .5 * $h - .5 * $this->FontSize, $this->GetStringWidth($txt), $this->FontSize, $link); + } + } // end if + + if ($s) { + $this->_out($s); + } + $this->lasth = $h; + + if ($ln > 0) { + // Go to next line + $this->y += $h; + if ($ln == 1) { + $this->x = $this->lMargin; + } + } else { + $this->x += $w; + } + } // end of the "Cell()" method + + + /** + * Output text with automatic or explicit line breaks + * + * @param double The cell width + * @param double The cell height + * @param string The text to output + * @param mixed Wether to add borders or not (see the manual) + * @param string Align mode + * @param integer Whether to fill the cell with a color or not + * + * @access public + */ + function MultiCell($w, $h, $txt, $border = 0, $align = 'J', $fill = 0) + { + // loic1: PHP3 compatibility + // $cw = &$this->CurrentFont['cw']; + if ($w == 0) { + $w = $this->w - $this->lMargin - $this->x; + } + $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + $s = str_replace("\r", '', $txt); + $nb = strlen($s); + if ($nb>0 && $s[$nb - 1] == "\n") { + $nb--; + } + + $b = 0; + if ($border) { + if ($border == 1) { + $border = 'LTRB'; + $b = 'LRT'; + $b2 = 'LR'; + } + else { + $b2 = ''; + if (strpos(' ' . $border, 'L')) { + $b2 .= 'L'; + } + if (strpos(' ' . $border, 'R')) { + $b2 .= 'R'; + } + $b = (strpos(' ' . $border, 'T')) ? $b2 . 'T' : $b2; + } // end if... else... + } // end if + + $sep = -1; + $i = 0; + $j = 0; + $l = 0; + $ns = 0; + $nl = 1; + while ($i < $nb) { + // Gets next character + $c = $s[$i]; + + // Explicit line break + if ($c == "\n") { + if ($this->ws > 0) { + $this->ws = 0; + $this->_out('0 Tw'); + } + $this->Cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill); + $i++; + $sep = -1; + $j = $i; + $l = 0; + $ns = 0; + $nl++; + if ($border && $nl == 2) { + $b = $b2; + } + continue; + } // end if + + // Space character + if ($c == ' ') { + $sep = $i; + $ls = $l; + $ns++; + } // end if + + // Other character + // loic1: PHP3 compatibility + // $l += $cw[$c]; + $l += $this->CurrentFont['cw'][$c]; + if ($l > $wmax) { + // Automatic line break + if ($sep == -1) { + if ($i == $j) { + $i++; + } + if ($this->ws > 0) { + $this->ws = 0; + $this->_out('0 Tw'); + } + $this->Cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill); + } + else { + if ($align == 'J') { + $this->ws = ($ns > 1) + ? $this->_FPDF_round(($wmax - $ls) / 1000 * $this->FontSize / ($ns - 1), 3) + : 0; + $this->_out($this->ws.' Tw'); + } + $this->Cell($w, $h, substr($s, $j, $sep - $j), $b, 2, $align, $fill); + $i = $sep + 1; + } // end if... else... + + $sep = -1; + $j = $i; + $l = 0; + $ns = 0; + $nl++; + if ($border && $nl == 2) { + $b = $b2; + } + } + else { + $i++; + } // end if... else + } // end while + + // Last chunk + if ($this->ws > 0) { + $this->ws = 0; + $this->_out('0 Tw'); + } + + if ($border && strpos(' ' . $border, 'B')) { + $b .= 'B'; + } + $this->Cell($w, $h, substr($s, $j, $i), $b, 2, $align, $fill); + $this->x = $this->lMargin; + } // end of the "MultiCell()" method + + + /** + * Output text in flowing mode + * + * @param double The line height + * @param string The text to output + * @param mixed The link id or an url + * + * @access public + */ + function Write($h, $txt, $link = '') + { + // loic1: PHP3 compatibility + // $cw = &$this->CurrentFont['cw']; + $w = $this->w - $this->rMargin - $this->x; + $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + $s = str_replace("\r", '', $txt); + $nb = strlen($s); + $sep = -1; + $i = 0; + $j = 0; + $l = 0; + $nl = 1; + + while ($i < $nb) { + // Gets next character + $c = $s[$i]; + + // Explicit line break + if ($c == "\n") { + $this->Cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link); + $i++; + $sep = -1; + $j = $i; + $l = 0; + if ($nl == 1) { + $this->x = $this->lMargin; + $w = $this->w - $this->rMargin - $this->x; + $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + } + $nl++; + continue; + } + + // Space character + if ($c == ' ') { + $sep = $i; + $ls = $l; + } // end if + + // Other character + // loic1: PHP3 compatibility + // $l += $cw[$c]; + $l += $this->CurrentFont['cw'][$c]; + if ($l > $wmax) { + // Automatic line break + if ($sep == -1) { + if($this->x > $this->lMargin) { + // Move to next line + $this->x =$this->lMargin; + $this->y +=$h; + $w = $this->w - $this->rMargin - $this->x; + $wmax =($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + $i++; + $nl++; + continue; + } + if ($i == $j) { + $i++; + } + $this->Cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link); + } + else { + $this->Cell($w, $h, substr($s, $j, $sep - $j), 0, 2, '', 0, $link); + $i = $sep + 1; + } // end if... else... + + $sep = -1; + $j = $i; + $l = 0; + if ($nl == 1) { + $this->x = $this->lMargin; + $w = $this->w - $this->rMargin - $this->x; + $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->FontSize; + } + $nl++; + } + else { + $i++; + } // end if... else... + } // end while + + // Last chunk + if ($i != $j) { + $w = $this->_FPDF_round($l / 1000 * $this->FontSize, 2); + $this->Cell($w, $h, substr($s, $j, $i), 0, 0, '', 0, $link); + } + } // end of the "Write()" method + + + /** + * Puts an image on the page + * + * @param string The image file (JPEG or PNG format) + * @param double The top left x position + * @param double The top left y position + * @param double The image width + * @param double The image height + * @param string The image type (JPG, JPEG or PNG) + * @param mixed The link id or an url + * + * @access public + */ + function Image($file, $x, $y, $w, $h = 0, $type = '', $link = '') + { + if (!isset($this->images[$file])) { + // First use of image, get info + if ($type == '') { + $pos = strrpos($file, '.'); + if (!$pos) { + $this->Error('Image file has no extension and no type was specified: ' . $file); + } + $type = substr($file, $pos + 1); + } // end if + + $type = strtolower($type); + $mqr = get_magic_quotes_runtime(); + set_magic_quotes_runtime(0); + if ($type == 'jpg' || $type == 'jpeg') { + $info = $this->_parsejpg($file); + } + else if ($type == 'png') { + $info = $this->_parsepng($file); + } + else { + $this->Error('Unsupported image file type: ' . $type); + } + set_magic_quotes_runtime($mqr); + $info['n'] = count($this->images) + 1; + $this->images[$file] = $info; + } + else { + $info = $this->images[$file]; + } // end if... else... + + // Automatic width or height calculus + if ($w == 0) { + $w = $this->_FPDF_round($h * $info['w'] / $info['h'], 2); + } + if ($h == 0) { + $h = $this->_FPDF_round($w * $info['h'] / $info['w'], 2); + } + $this->_out('q ' . $w . ' 0 0 ' . $h . ' ' . $x . ' -' . ($y+$h) . ' cm /I' . $info['n'] . ' Do Q'); + + if ($link) { + $this->Link($x, $y, $w, $h, $link); + } + } // end of the "Image()" method + + + /** + * Appends a line feed + * + * @param double The line height + * + * @access public + */ + function Ln($h = '') + { + $this->x = $this->lMargin; + // Sets default line height to last cell height + if (is_string($h)) { + $this->y += $this->lasth; + } + else { + $this->y += $h; + } + } // end of the "Ln()" method + + + /** + * Gets x position + * + * @return double The x position + * + * @access public + */ + function GetX() + { + return $this->x; + } // end of the "GetX()" method + + + /** + * Sets x position + * + * @param double The x position + * + * @access public + */ + function SetX($x) + { + if ($x >= 0) { + $this->x = $x; + } else { + $this->x = $this->w + $x; + } + } // end of the "SetX()" method + + + /** + * Gets y position + * + * @return double The y position + * + * @access public + */ + function GetY() + { + return $this->y; + } // end of the "GetY()" method + + + /** + * Sets y position and resets x + * + * @param double The y position + * + * @access public + */ + function SetY($y) + { + $this->x = $this->lMargin; + if ($y >= 0) { + $this->y = $y; + } else { + $this->y = $this->h + $y; + } + } // end of the "SetY()" method + + + /** + * Sets x and y positions + * + * @param double The x position + * @param double The y position + * + * @access public + */ + function SetXY($x,$y) + { + $this->SetY($y); + $this->SetX($x); + } // end of the "SetXY()" method + + + /** + * Outputs PDF to file or browser + * + * @param string The file name + * @param boolean Whether to display the document inside the browser + * (with Acrobat plugin), to enforce download as file or + * to save it on the server + * + * @global string The browser id string + * + * @access public + */ + function Output($file = '', $download = FALSE) + { + global $HTTP_USER_AGENT; + + if ($this->state < 3) { + $this->Close(); + } + + // Send to browser + if ($file == '') { + header('Content-Type: application/pdf'); + if (headers_sent()) { + $this->Error('Some data has already been output to browser, can\'t send PDF file'); + } + header('Content-Length: ' . strlen($this->buffer)); + header('Content-disposition: inline; filename=doc.pdf'); + echo $this->buffer; + } + // Download file + else if ($download) { + if (!empty($HTTP_USER_AGENT) + && (strpos($HTTP_USER_AGENT, 'MSIE 5.5') || strpos($HTTP_USER_AGENT, 'Opera'))) { + header('Content-Type: application/dummy'); + } + else { + header('Content-Type: application/octet-stream'); + } + if (headers_sent()) { + $this->Error('Some data has already been output to browser, can\'t send PDF file'); + } + header('Content-Length: ' . strlen($this->buffer)); + header('Content-disposition: attachment; filename=' . $file); + echo $this->buffer; + } + // Save file locally + else { + $f = fopen($file, 'wb'); + if (!$f) { + $this->Error('Unable to create output file: ' . $file); + } + fwrite($f, $this->buffer, strlen($this->buffer)); + fclose($f); + } // end if... else if... else + } // end of the "Output()" method + +} // End of the "FPDF" class + + + +/** + * Handles silly IE contype request + */ +if (!empty($_ENV) && isset($_ENV['HTTP_USER_AGENT'])) { $HTTP_USER_AGENT = $_ENV['HTTP_USER_AGENT']; } +else if (!empty($_SERVER) && isset($_SERVER['HTTP_USER_AGENT'])) { + $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT']; +} else if (!empty($HTTP_ENV_VARS) && isset($HTTP_ENV_VARS['HTTP_USER_AGENT'])) { $HTTP_USER_AGENT = $HTTP_ENV_VARS['HTTP_USER_AGENT']; } - -//Handle silly IE contype request -if (isset($HTTP_USER_AGENT) and $HTTP_USER_AGENT == 'contype') { - header('Content-Type: application/pdf'); - exit(); +else if (@getenv('HTTP_USER_AGENT')) { + $HTTP_USER_AGENT = getenv('HTTP_USER_AGENT'); } +if ($HTTP_USER_AGENT == 'contype') { + header('Content-Type: application/pdf'); + exit(); +} + + +/** + * Gets PHP version (PHP3 or PHP4) + */ +$FPDF_is_php4 = (floor(phpversion()) >= 4); ?> diff --git a/pdf_schema.php3 b/pdf_schema.php3 index 647fd344f..2e0848705 100644 --- a/pdf_schema.php3 +++ b/pdf_schema.php3 @@ -17,14 +17,43 @@ require('./libraries/common.lib.php3'); * Gets the "fpdf" libraries and defines the pdf font path */ require('./libraries/fpdf/fpdf.php3'); -define('FPDF_FONTPATH', './libraries/fpdf/font/'); +// loic1: PHP3 compatibility +// define('FPDF_FONTPATH', './libraries/fpdf/font/'); +$FPDF_font_path = './libraries/fpdf/font/'; + + +/** + * Emulates the "array_search" function with PHP < 4.0.5 + */ +if (PMA_PHP_INT_VERSION < 40005) { + function array_search($needle, $haystack) { + $match = FALSE; + + reset($haystack); + while (list($key, $value) = each($haystack)) { + if ($value == $needle) { + $match = $key; + } + } // end while + + return $match; + } // end of the "array_search" function +} // end if + /** * Extends the "FPDF" class and prepares the work + * + * @access public + * + * @see FPDF */ class PMA_PDF extends FPDF { + /** + * Defines private properties + */ var $x_min; var $y_min; var $l_marg; @@ -32,22 +61,88 @@ class PMA_PDF extends FPDF var $scale; var $title; - function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg, $t_marg) - { - $this->scale = $scale; - $this->x_min = $x_min; - $this->y_min = $y_min; - $this->l_marg = $l_marg; - $this->t_marg = $t_marg; - } + /** + * The PMA_PDF constructor + * + * This function just refers to the "FPDF" constructor: with PHP3 a class + * must have a constructor + * + * @param string The page orientation (p, portrait, l or landscape) + * @param string The unit for sizes (pt, mm, cm or in) + * @param mixed The page format (A3, A4, A5, letter, legal or an array + * with page sizes) + * + * @access public + * + * @see FPDF::FPDF() + */ + function PMA_PDF($orientation = 'P', $unit = 'mm', $format = 'A4') + { + $this->FPDF($orientation, $unit, $format); + } // end of the "PMA_PDF()" method + + + /** + * Sets the scalling factor, defines minimum coordinates and margins + * + * @param double The scalling factor + * @param double The minimum X coordinate + * @param double The minimum Y coordinate + * @param double The left margin + * @param double The top margin + * + * @access public + */ + function PMA_PDF_setScale($scale = 1, $x_min = 0, $y_min = 0, $l_marg = -1, $t_marg = -1) + { + $this->scale = $scale; + $this->x_min = $x_min; + $this->y_min = $y_min; + if ($this->l_marg != -1) { + $this->l_marg = $l_marg; + } + if ($this->t_marg != -1) { + $this->t_marg = $t_marg; + } + } // end of the "PMA_PDF_setScale" function + + + /** + * Outputs a scalled cell + * + * @param double The cell width + * @param double The cell height + * @param string The text to output + * @param mixed Wether to add borders or not + * @param integer Where to put the cursor once the output is done + * @param string Align mode + * @param integer Whether to fill the cell with a color or not + * + * @access public + * + * @see FPDF::Cell() + */ function PMA_PDF_cellScale($w, $h = 0, $txt = '', $border = 0, $ln = 0, $align = '', $fill = 0) { $h = $h / $this->scale; $w = $w / $this->scale; $this->Cell($w, $h, $txt, $border, $ln, $align, $fill); - } + } // end of the "PMA_PDF_cellScale" function + + /** + * Draws a scalled line + * + * @param double The horizontal position of the starting point + * @param double The vertical position of the starting point + * @param double The horizontal position of the ending point + * @param double The vertical position of the ending point + * + * @access public + * + * @see FPDF::Line() + */ function PMA_PDF_lineScale($x1, $y1, $x2, $y2) { $x1 = ($x1 - $this->x_min) / $this->scale + $this->l_marg; @@ -55,48 +150,75 @@ class PMA_PDF extends FPDF $x2 = ($x2 - $this->x_min) / $this->scale + $this->l_marg; $y2 = ($y2 - $this->y_min) / $this->scale + $this->t_marg; $this->Line($x1, $y1, $x2, $y2); - } + } // end of the "PMA_PDF_lineScale" function + + /** + * Sets x and y scalled positions + * + * @param double The x position + * @param double The y position + * + * @access public + * + * @see FPDF::SetXY() + */ function PMA_PDF_setXyScale($x, $y) { $x = ($x - $this->x_min) / $this->scale + $this->l_marg; $y = ($y - $this->y_min) / $this->scale + $this->t_marg; $this->SetXY($x, $y); - } + } // end of the "PMA_PDF_setXyScale" function + + /** + * Sets the X scalled positions + * + * @param double The x position + * + * @access public + * + * @see FPDF::SetX() + */ function PMA_PDF_setXScale($x) { $x = ($x - $this->x_min) / $this->scale + $this->l_marg; $this->SetX($x); - } + } // end of the "PMA_PDF_setXScale" function + + /** + * Sets the scalled font size + * + * @param double The font size (in points) + * + * @access public + * + * @see FPDF::SetFontSize() + */ function PMA_PDF_setFontSizeScale($size) { // Set font size in points $size = $size / $this->scale; $this->SetFontSize($size); - } + } // end of the "PMA_PDF_setFontSizeScale" function + + /** + * Sets the scalled line width + * + * @param double The line width + * + * @access public + * + * @see FPDF::SetLineWidth() + */ function PMA_PDF_setLineWidthScale($width) { $width = $width / $this->scale; $this->SetLineWidth($width); - } + } // end of the "PMA_PDF_setLineWidthScale" function - /** - * Aliases the "Error()" function from the FPDF class to the - * "PMA_PDF_die()" one - * - * @param string the error mesage - * - * @access public - * - * @see PMA_PDF_die() - */ - function Error($error_message = '') - { - PMA_PDF_die($error_message); - } // end of the "Error()" method /** * Displays an error message @@ -140,10 +262,334 @@ class PMA_PDF extends FPDF include('./footer.inc.php3'); exit(); } // end of the "PMA_PDF_die()" function -} // end class "PMA_PDF" + + /** + * Aliases the "Error()" function from the FPDF class to the + * "PMA_PDF_die()" one + * + * @param string the error mesage + * + * @access public + * + * @see PMA_PDF_die() + */ + function Error($error_message = '') + { + $this->PMA_PDF_die($error_message); + } // end of the "Error()" method +} // end of the "PMA_PDF" class + + + +/** + * Draws tables schema + * + * @access private + * + * @see PMA_RT + */ +class PMA_RT_Table +{ + /** + * Defines private properties + */ + var $nb_fiels; + var $table_name; + var $width = 0; + var $height; + var $fields = array(); + var $height_cell = 6; + var $x, $y; + + + /** + * Sets the width of the table + * + * @param integer The font size + * + * @global object The current PDF document + * + * @access private + * + * @see PMA_PDF + */ + function PMA_RT_Table_setWidth($ff) + { + global $pdf; + + reset($this->fields); + while (list(, $field) = each($this->fields)) { + $this->width = max($this->width, $pdf->GetStringWidth($field)); + } + $this->width += $pdf->GetStringWidth(' '); + $pdf->SetFont($ff, 'B'); + $this->width = max($this->width, $pdf->GetStringWidth(' ' . $this->table_name)); + $pdf->SetFont($ff, ''); + } // end of the "PMA_RT_Table_setWidth()" method + + + /** + * Sets the height of the table + * + * @access private + */ + function PMA_RT_Table_setHeight() + { + $this->height = (count($this->fields) + 1) * $this->height_cell; + } // end of the "PMA_RT_Table_setHeight()" method + + + /** + * Do draw the table + * + * @param boolean Whether to display table position or not + * @param integer The font size + * + * @global object The current PDF document + * + * @access private + * + * @see PMA_PDF + */ + function PMA_RT_Table_draw($show_info, $ff) + { + global $pdf; + + $pdf->PMA_PDF_setXyScale($this->x, $this->y); + $pdf->SetFont($ff, 'B'); + $pdf->SetTextColor(200); + $pdf->SetFillColor(0, 0, 128); + if ($show_info){ + $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $pdf->_FPDF_round($this->width) . 'x' . $pdf->_FPDF_round($this->height) . ' ' . $this->table_name, 1, 1, 'C', 1); + } else { + $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', 1); + } + $pdf->PMA_PDF_setXScale($this->x); + $pdf->SetFont($ff, ''); + $pdf->SetTextColor(0); + $pdf->SetFillColor(255); + + reset($this->fields); + while (list(, $field) = each($this->fields)) { + $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', 1); + $pdf->PMA_PDF_setXScale($this->x); + } + if ($pdf->PageNo() > 1) { + $pdf->PMA_PDF_die($GLOBALS['strScaleFactorSmall']); + } + } // end of the "PMA_RT_Table_draw()" method + + + /** + * The "PMA_RT_Table" constructor + * + * @param string The table name + * @param integer The font size + * + * @global object The current PDF document + * @global integer The current page number (from the + * $cfg['Servers'][$i]['table_coords'] table) + * + * @access private + * + * @see PMA_PDF, PMA_RT_Table::PMA_RT_Table_setWidth, + * PMA_RT_Table::PMA_RT_Table_setHeight + */ + function PMA_RT_Table($table_name, $ff) + { + global $pdf, $pdf_page_number; + + $this->table_name = $table_name; + $sql = 'DESCRIBE ' . PMA_backquote($table_name); + $result = mysql_query($sql); + if (!$result || !mysql_num_rows($result)) { + $pdf->PMA_PDF_die(sprintf($GLOBALS['strPdfInvalidTblName'], $table_name)); + } + // load fields + while ($row = mysql_fetch_array($result)) { + $this->fields[] = $row[0]; + } + + //height and width + $this->PMA_RT_Table_setWidth($ff); + $this->PMA_RT_Table_setHeight(); + + //x and y + $sql = 'SELECT x, y FROM ' + . PMA_backquote($GLOBALS['cfg']['Server']['table_coords']) + . ' WHERE table_name = \'' . PMA_sqlAddslashes($table_name) . '\'' + . ' AND pdf_page_number = ' . $pdf_page_number; + $result = mysql_query($sql); + if (!$result || !mysql_num_rows($result)) { + $pdf->PMA_PDF_die(sprintf($GLOBALS['strConfigureTableCoord'], $table_name)); + } + list($this->x, $this->y) = mysql_fetch_array($result); + $this->x = (double) $this->x; + $this->y = (double) $this->y; + } // end of the "PMA_RT_Table()" method +} // end class "PMA_RT_Table" + + + +/** + * Draws relation links + * + * @access private + * + * @see PMA_RT + */ +class PMA_RT_Relation +{ + /** + * Defines private properties + */ + var $x_src, $y_src; + var $src_dir ; + var $dest_dir; + var $x_dest, $y_dest; + var $w_tick = 5; + + + /** + * Gets arrows coordinates + * + * @param string The current table name + * @param string The relation column name + * + * @return array Arrows coordinates + * + * @access private + */ + function PMA_RT_Relation_getXy($table, $column) + { + $pos = array_search($column, $table->fields); + // x_left, x_right, y + return array($table->x, $table->x + $table->width, $table->y + ($pos + 1.5) * $table->height_cell); + } // end of the "PMA_RT_Relation_getXy()" method + + + /** + * Do draws relation links + * + * @param boolean Whether to use one color per relation or not + * @param integer The id of the link to draw + * + * @global object The current PDF document + * + * @access private + * + * @see PMA_PDF + */ + function PMA_RT_Relation_draw($change_color, $i) + { + global $pdf; + + if ($change_color){ + $d = $i % 6; + $j = ($i - $d) / 6; + $j = $j % 4; + $j++; + $case = array( + array(1, 0, 0), + array(0, 1, 0), + array(0, 0, 1), + array(1, 1, 0), + array(1, 0, 1), + array(0, 1, 1) + ); + list ($a, $b, $c) = $case[$d]; + $e = (1 - ($j - 1) / 6); + $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e); } + else { + $pdf->SetDrawColor(0); + } // end if... else... + + $pdf->PMA_PDF_setLineWidthScale(0.2); + $pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src); + $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest); + $pdf->PMA_PDF_setLineWidthScale(0.1); + $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest); + + //arrow + $root2 = 2 * sqrt(2); + $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2); + $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2); + + $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2); + $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2); + $pdf->SetDrawColor(0); + } // end of the "PMA_RT_Table_draw()" method + + + /** + * The "PMA_RT_Relation" constructor + * + * @param string The master table name + * @param string The relation field in the master table + * @param string The foreign table name + * @param string The relation field in the foreign table + * + * + * @access private + * + * @see PMA_RT_Relation::PMA_RT_Relation_getXy + */ + function PMA_RT_Relation($master_table, $master_field, $foreign_table, $foreign_field) + { + $src_pos = $this->PMA_RT_Relation_getXy($master_table , $master_field); + $dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field); + $src_left = $src_pos[0] - $this->w_tick; + $src_right = $src_pos[1] + $this->w_tick; + $dest_left = $dest_pos[0] - $this->w_tick; + $dest_right = $dest_pos[1] + $this->w_tick; + + $d1 = abs($src_left - $dest_left); + $d2 = abs($src_right - $dest_left); + $d3 = abs($src_left - $dest_right); + $d4 = abs($src_right - $dest_right); + $d = min($d1, $d2, $d3, $d4); + + if ($d == $d1) { + $this->x_src = $src_pos[0]; + $this->src_dir = -1; + $this->x_dest = $dest_pos[0]; + $this->dest_dir = -1; + } else if ($d == $d2) { + $this->x_src = $src_pos[1]; + $this->src_dir = 1; + $this->x_dest = $dest_pos[0]; + $this->dest_dir = -1; + } else if ($d == $d3) { + $this->x_src = $src_pos[0]; + $this->src_dir = -1; + $this->x_dest = $dest_pos[1]; + $this->dest_dir = 1; + } else { + $this->x_src = $src_pos[1]; + $this->src_dir = 1; + $this->x_dest = $dest_pos[1]; + $this->dest_dir = 1; + } + $this->y_src = $src_pos[2]; + $this->y_dest = $dest_pos[2]; + } // end of the "PMA_RT_Relation()" method +} // end of the "PMA_RT_Relation" class + + + +/** + * Draws and send the database schema + * + * @access public + * + * @see PMA_PDF + */ class PMA_RT { + /** + * Defines private properties + */ var $tables = array(); var $relations = array(); var $ff = 'Arial'; @@ -157,10 +603,169 @@ class PMA_RT var $l_marg = 10; var $r_marg = 10; + + /** + * Sets X and Y minimum and maximum for a table cell + * + * @param string The table name + * + * @access private + */ + function PMA_RT_setMinMax($table) + { + $this->x_max = max($this->x_max, $table->x + $table->width); + $this->y_max = max($this->y_max, $table->y + $table->height); + $this->x_min = min($this->x_min, $table->x); + $this->y_min = min($this->y_min, $table->y); + } // end of the "PMA_RT_setMinMax()" method + + + /** + * Defines relation objects + * + * @param string The master table name + * @param string The relation field in the master table + * @param string The foreign table name + * @param string The relation field in the foreign table + * + * @access private + * + * @see PMA_RT_setMinMax() + */ + function PMA_RT_addRelation($master_table , $master_field, $foreign_table, $foreign_field) + { + if (!isset($this->tables[$master_table])) { + $this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff); + $this->PMA_RT_setMinMax($this->tables[$master_table]); + } + if (!isset($this->tables[$foreign_table])) { + $this->tables[$foreign_table] = new PMA_RT_Table($foreign_table, $this->ff); + $this->PMA_RT_setMinMax($this->tables[$foreign_table]); + } + $this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field); + } // end of the "PMA_RT_addRelation()" method + + + /** + * Draws the grid + * + * @global object the current PMA_PDF instance + * + * @access private + * + * @see PMA_PDF + */ + function PMA_RT_strokeGrid() + { + global $pdf; + + $pdf->SetMargins(0, 0); + $pdf->SetDrawColor(200, 200, 200); + + // Draws horizontal lines + for ($l = 0; $l < 21; $l++) { + $pdf->line(0, $l * 10, 297, $l * 10); + // Avoid duplicates + if ($l > 0) { + $pdf->SetXY(0, $l * 10); + $label = (string) $pdf->_FPDF_round(($l * 10 - $this->t_marg) * $this->scale + $this->y_min); + $pdf->Cell(5, 5, ' ' . $label); + } // end if + } // end for + + // Draws vertical lines + for ($j = 0; $j < 30 ;$j++) { + $pdf->line($j * 10, 0, $j * 10, 210); + $pdf->SetXY($j * 10, 0); + $label = (string) $pdf->_FPDF_round(($j * 10 - $this->l_marg) * $this->scale + $this->x_min); + $pdf->Cell(5, 7, $label); + } // end for + } // end of the "PMA_RT_strokeGrid()" method + + + /** + * Draws relation arrows + * + * @param boolean Whether to use one color per relation or not + * + * @access private + * + * @see PMA_RT_Relation::PMA_RT_Relation_draw() + */ + function PMA_RT_drawRelations($change_color) + { + $i = 0; + reset($this->relations); + while (list(, $relation) = each($this->relations)) { + $relation->PMA_RT_Relation_draw($change_color, $i); + $i++; + } // end while + } // end of the "PMA_RT_drawRelations()" method + + + /** + * Draws tables + * + * @param boolean Whether to display table position or not + * + * @access private + * + * @see PMA_RT_Table::PMA_RT_Table_draw() + */ + function PMA_RT_drawTables($show_info) + { + reset($this->tables); + while (list(, $table) = each($this->tables)) { + $table->PMA_RT_Table_draw($show_info, $this->ff); + } + } // end of the "PMA_RT_drawTables()" method + + + /** + * Ouputs the PDF document to a file + * + * @global object The current PDF document + * @global string The current database name + * @global integer The current page number (from the + * $cfg['Servers'][$i]['table_coords'] table) + * + * @access private + * + * @see PMA_PDF + */ + function PMA_RT_showRt() + { + global $pdf, $db, $pdf_page_number; + + $pdf->SetDisplayMode('fullpage'); + $pdf->Output($db . '_' . $pdf_page_number . '.pdf', TRUE); + } // end of the "PMA_RT_showRt()" method + + + /** + * The "PMA_RT" constructor + * + * @param mixed The scalling factor + * @param integer The page number to draw (from the + * $cfg['Servers'][$i]['table_coords'] table) + * @param boolean Whether to display table position or not + * @param boolean Whether to use one color per relation or not + * @param boolean Whether to draw grids or not + * + * @global object The current PDF document + * + * @access private + * + * @see PMA_PDF + */ function PMA_RT($scale, $which_rel, $show_info = 0, $change_color = 0 , $show_grid = 0) { global $pdf; + // Font face depends on the current language + $this->ff = str_replace('"', '', substr($GLOBALS['right_font_family'], 0, strpos($GLOBALS['right_font_family'], ','))); + + // Initializes a new document $pdf = new PMA_PDF('L'); $pdf->title = sprintf($GLOBALS['strPdfDbSchema'], $GLOBALS['db'], $which_rel); $pdf->cMargin = 0; @@ -206,273 +811,9 @@ class PMA_RT $this->PMA_RT_showRt(); } // end of the "PMA_RT()" method +} // end of the "PMA_RT" class - function PMA_RT_addRelation($master_table , $master_field, $foreign_table, $foreign_field) - { - if (!isset($this->tables[$master_table])) { - $this->tables[$master_table] = new PMA_RT_Table($master_table, $this->ff); - $this->PMA_RT_setMinMax($this->tables[$master_table]); - } - if (!isset($this->tables[$foreign_table])) { - $this->tables[$foreign_table] = new PMA_RT_Table($foreign_table, $this->ff); - $this->PMA_RT_setMinMax($this->tables[$foreign_table]); - } - $this->relations[] = new PMA_RT_Relation($this->tables[$master_table], $master_field, $this->tables[$foreign_table], $foreign_field); - } - - function PMA_RT_setMinMax($table) - { - $this->x_max = max($this->x_max, $table->x + $table->width); - $this->y_max = max($this->y_max, $table->y + $table->height); - $this->x_min = min($this->x_min, $table->x); - $this->y_min = min($this->y_min, $table->y); - - } - - function PMA_RT_drawTables($show_info) - { - foreach ($this->tables as $table) { - $table->PMA_RT_Table_draw($show_info, $this->ff); - } - } - - function PMA_RT_drawRelations($change_color) - { - $i = 0; - foreach ($this->relations as $relation) { - $relation->PMA_RT_Relation_draw($change_color, $i); - $i++; - } - } - - /** - * Draws the grid - * - * @global object the current PMA_PDF instance - * - * @access private - * - * @see PMA_RT() - */ - function PMA_RT_strokeGrid() - { - global $pdf; - - $pdf->SetMargins(0, 0); - $pdf->SetDrawColor(200, 200, 200); - - // Draws horizontal lines - for ($l = 0; $l < 21; $l++) { - $pdf->line(0, $l * 10, 297, $l * 10); - // Avoid duplicates - if ($l > 0) { - $pdf->SetXY(0, $l * 10); - $label = (string) round(($l * 10 - $this->t_marg) * $this->scale + $this->y_min); - $pdf->Cell(5, 5, ' ' . $label); - } // end if - } // end for - - // Draws vertical lines - for ($j = 0; $j < 30 ;$j++) { - $pdf->line($j * 10, 0, $j * 10, 210); - $pdf->SetXY($j * 10, 0); - $label = (string) round(($j * 10 - $this->l_marg) * $this->scale + $this->x_min); - $pdf->Cell(5, 7, $label); - } // end for - } // end of the "PMA_RT_strokeGrid()" method - - function PMA_RT_showRt() - { - global $pdf, $db, $pdf_page_number; - - $pdf->SetDisplayMode('fullpage'); - $pdf->Output($db . '_' . $pdf_page_number . '.pdf', TRUE); - } -} // end class "PMA_RT" - -class PMA_RT_Relation -{ - var $x_src, $y_src; - var $src_dir ; - var $dest_dir; - var $x_dest, $y_dest; - var $w_tick = 5; - - function PMA_RT_Relation($master_table, $master_field, $foreign_table, $foreign_field) - { - $src_pos = $this->PMA_RT_Relation_getXy($master_table , $master_field); - $dest_pos = $this->PMA_RT_Relation_getXy($foreign_table, $foreign_field); - $src_left = $src_pos[0] - $this->w_tick; - $src_right = $src_pos[1] + $this->w_tick; - $dest_left = $dest_pos[0] - $this->w_tick; - $dest_right = $dest_pos[1] + $this->w_tick; - - $d1 = abs($src_left - $dest_left); - $d2 = abs($src_right - $dest_left); - $d3 = abs($src_left - $dest_right); - $d4 = abs($src_right - $dest_right); - $d = min($d1, $d2, $d3, $d4); - - if ($d == $d1) { - $this->x_src = $src_pos[0]; - $this->src_dir = -1; - $this->x_dest = $dest_pos[0]; - $this->dest_dir = -1; - } else if ($d == $d2) { - $this->x_src = $src_pos[1]; - $this->src_dir = 1; - $this->x_dest = $dest_pos[0]; - $this->dest_dir = -1; - } else if ($d == $d3) { - $this->x_src = $src_pos[0]; - $this->src_dir = -1; - $this->x_dest = $dest_pos[1]; - $this->dest_dir = 1; - } else { - $this->x_src = $src_pos[1]; - $this->src_dir = 1; - $this->x_dest = $dest_pos[1]; - $this->dest_dir = 1; - } - $this->y_src = $src_pos[2]; - $this->y_dest = $dest_pos[2]; - } - - function PMA_RT_Relation_getXy($table, $column) - { - $pos = array_search($column, $table->fields); - //x_left, x_right ,y - return array($table->x, $table->x + $table->width, $table->y + ($pos + 1.5) * $table->height_cell); - } - - function PMA_RT_Relation_draw($change_color, $i) - { - global $pdf; - - if ($change_color){ - $d = $i % 6; - $j = ($i - $d) / 6; - $j = $j % 4; - $j++; - $case = array( - array(1, 0, 0), - array(0, 1, 0), - array(0, 0, 1), - array(1, 1, 0), - array(1, 0, 1), - array(0, 1, 1) - ); - list ($a, $b, $c) = $case[$d]; - $e = (1 - ($j - 1) / 6); - $pdf->SetDrawColor($a * 255 * $e, $b * 255 * $e, $c * 255 * $e); } - else { - $pdf->SetDrawColor(0); - } - - $pdf->PMA_PDF_setLineWidthScale(0.2); - $pdf->PMA_PDF_lineScale($this->x_src, $this->y_src, $this->x_src + $this->src_dir * $this->w_tick, $this->y_src); - $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest, $this->x_dest, $this->y_dest); - $pdf->PMA_PDF_setLineWidthScale(0.1); - $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick, $this->y_src, $this->x_dest + $this->dest_dir * $this->w_tick, $this->y_dest); - - //arrow - $root2 = 2 * sqrt(2); - $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src + $this->w_tick / $root2); - $pdf->PMA_PDF_lineScale($this->x_src + $this->src_dir * $this->w_tick * 0.75, $this->y_src, $this->x_src + $this->src_dir * (0.75 - 1 / $root2) * $this->w_tick, $this->y_src - $this->w_tick / $root2); - - $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest + $this->w_tick / $root2); - $pdf->PMA_PDF_lineScale($this->x_dest + $this->dest_dir * $this->w_tick / 2, $this->y_dest, $this->x_dest + $this->dest_dir * (0.5 + 1 / $root2) * $this->w_tick, $this->y_dest - $this->w_tick / $root2); - $pdf->SetDrawColor(0); - } -} // end class "PMA_RT_Relation" - -class PMA_RT_Table -{ - var $nb_fiels; - var $table_name; - var $width = 0; - var $height; - var $fields = array(); - var $height_cell = 6; - var $x, $y; - - function PMA_RT_Table($table_name, $ff) - { - global $pdf, $pdf_page_number; - - $this->table_name = $table_name; - $sql = 'DESCRIBE ' . PMA_backquote($table_name); - $result = mysql_query($sql); - if (!$result || !mysql_num_rows($result)) { - $pdf->PMA_PDF_die(sprintf($GLOBALS['strInvalidTblName'], $table_name)); - } - // load fields - while ($row = mysql_fetch_array($result)) { - $this->fields[] = $row[0]; - } - - //height and width - $this->PMA_RT_Table_setWidth($ff); - $this->PMA_RT_Table_setHeight(); - - //x and y - $sql = 'SELECT x, y FROM ' - . PMA_backquote($GLOBALS['cfg']['Server']['table_coords']) - . ' WHERE table_name = \'' . PMA_sqlAddslashes($table_name) . '\'' - . ' AND pdf_page_number = ' . $pdf_page_number; - $result = mysql_query($sql); - if (!$result || !mysql_num_rows($result)) { - $pdf->PMA_PDF_die(sprintf($GLOBALS['strConfigureTableCoord'], $table_name)); - } - list($this->x, $this->y) = mysql_fetch_array($result); - } - - function PMA_RT_Table_setWidth($ff) - { - global $pdf; - - foreach ($this->fields as $field) { - $this->width = max($this->width, $pdf->GetStringWidth($field)); - } - $this->width += $pdf->GetStringWidth(' '); - $pdf->SetFont($ff, 'B'); - $this->width = max($this->width, $pdf->GetStringWidth(' ' . $this->table_name)); - $pdf->SetFont($ff, ''); - } - - function PMA_RT_Table_setHeight() - { - $this->height = (sizeof($this->fields) + 1) * $this->height_cell; - } - - function PMA_RT_Table_draw($show_info, $ff) - { - global $pdf; - - $pdf->PMA_PDF_setXyScale($this->x, $this->y); - $pdf->SetFont($ff, 'B'); - $pdf->SetTextColor(200); - $pdf->SetFillColor(0, 0, 128); - if ($show_info){ - $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, round($this->width) . 'x' . round($this->height) . ' ' . $this->table_name , 1, 1, 'C', 1); - } else { - $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, $this->table_name, 1, 1, 'C', 1); - } - $pdf->PMA_PDF_setXScale($this->x); - $pdf->SetFont($ff, ''); - $pdf->SetTextColor(0); - $pdf->SetFillColor(255); - - foreach ($this->fields as $field) { - $pdf->PMA_PDF_cellScale($this->width, $this->height_cell, ' ' . $field, 1, 1, 'L', 1); - $pdf->PMA_PDF_setXScale($this->x); - } - if ($pdf->PageNo() > 1) { - $pdf->PMA_PDF_die($GLOBALS['strScaleFactorSmall']); - } - } -} // end class "PMA_RT_Table" /**