Context Navigation

← Previous Revision
Latest Revision
Next Revision →
Normal
Revision Log

fpdf.php @ 593

Last change on this file since 593 was 30, checked in by sebas, 17 years ago
nueva importacion del codigo del esqueleto de redcta con los plugins
File size: 44.2 KB

Rev	Line
[30]	1	<?php
	2	/*******************************************************************************
	3	* Logiciel : FPDF *
	4	* Version : 1.53 *
	5	* Date : 31/12/2004 *
	6	* Auteur : Olivier PLATHEY *
	7	* Licence : Freeware *
	8	* *
	9	* Vous pouvez utiliser et modifier ce logiciel comme vous le souhaitez. *
	10	*******************************************************************************/
	11
	12	if(!class_exists('FPDF'))
	13	{
	14	define('FPDF_VERSION','1.53');
	15
	16	class FPDF
	17	{
	18	//Private properties
	19	var $page; //current page number
	20	var $n; //current object number
	21	var $offsets; //array of object offsets
	22	var $buffer; //buffer holding in-memory PDF
	23	var $pages; //array containing pages
	24	var $state; //current document state
	25	var $compress; //compression flag
	26	var $DefOrientation; //default orientation
	27	var $CurOrientation; //current orientation
	28	var $OrientationChanges; //array indicating orientation changes
	29	var $k; //scale factor (number of points in user unit)
	30	var $fwPt,$fhPt; //dimensions of page format in points
	31	var $fw,$fh; //dimensions of page format in user unit
	32	var $wPt,$hPt; //current dimensions of page in points
	33	var $w,$h; //current dimensions of page in user unit
	34	var $lMargin; //left margin
	35	var $tMargin; //top margin
	36	var $rMargin; //right margin
	37	var $bMargin; //page break margin
	38	var $cMargin; //cell margin
	39	var $x,$y; //current position in user unit for cell positioning
	40	var $lasth; //height of last cell printed
	41	var $LineWidth; //line width in user unit
	42	var $CoreFonts; //array of standard font names
	43	var $fonts; //array of used fonts
	44	var $FontFiles; //array of font files
	45	var $diffs; //array of encoding differences
	46	var $images; //array of used images
	47	var $PageLinks; //array of links in pages
	48	var $links; //array of internal links
	49	var $FontFamily; //current font family
	50	var $FontStyle; //current font style
	51	var $underline; //underlining flag
	52	var $CurrentFont; //current font info
	53	var $FontSizePt; //current font size in points
	54	var $FontSize; //current font size in user unit
	55	var $DrawColor; //commands for drawing color
	56	var $FillColor; //commands for filling color
	57	var $TextColor; //commands for text color
	58	var $ColorFlag; //indicates whether fill and text colors are different
	59	var $ws; //word spacing
	60	var $AutoPageBreak; //automatic page breaking
	61	var $PageBreakTrigger; //threshold used to trigger page breaks
	62	var $InFooter; //flag set when processing footer
	63	var $ZoomMode; //zoom display mode
	64	var $LayoutMode; //layout display mode
	65	var $title; //title
	66	var $subject; //subject
	67	var $author; //author
	68	var $copyright; //copyright
	69	var $keywords; //keywords
	70	var $creator; //creator
	71	var $AliasNbPages; //alias for total number of pages
	72	var $PDFVersion; //PDF version number
	73
	74	var $maxLineWidth; // ajout CM 24/09/2006
	75	var $îmages = array();
	76	/*******************************************************************************
	77	* *
	78	* Public methods *
	79	* *
	80	*******************************************************************************/
	81	function FPDF($orientation='P',$unit='mm',$format='A4')
	82	{
	83	//Some checks
	84	$this->_dochecks();
	85	//Initialization of properties
	86	$this->page=0;
	87	$this->n=2;
	88	$this->buffer='';
	89	$this->pages=array();
	90	$this->OrientationChanges=array();
	91	$this->state=0;
	92	$this->fonts=array();
	93	$this->FontFiles=array();
	94	$this->diffs=array();
	95	$this->images=array();
	96	$this->links=array();
	97	$this->InFooter=false;
	98	$this->lasth=0;
	99	$this->FontFamily='';
	100	$this->FontStyle='';
	101	$this->FontSizePt=12;
	102	$this->underline=false;
	103	$this->DrawColor='0 G';
	104	$this->FillColor='0 g';
	105	$this->TextColor='0 g';
	106	$this->ColorFlag=false;
	107	$this->ws=0;
	108	//Standard fonts
	109	$this->CoreFonts=array('courier'=>'Courier','courierB'=>'Courier-Bold','courierI'=>'Courier-Oblique','courierBI'=>'Courier-BoldOblique',
	110	'helvetica'=>'Helvetica','helveticaB'=>'Helvetica-Bold','helveticaI'=>'Helvetica-Oblique','helveticaBI'=>'Helvetica-BoldOblique',
	111	'times'=>'Times-Roman','timesB'=>'Times-Bold','timesI'=>'Times-Italic','timesBI'=>'Times-BoldItalic',
	112	'symbol'=>'Symbol','zapfdingbats'=>'ZapfDingbats');
	113	//Scale factor
	114	if($unit=='pt')
	115	$this->k=1;
	116	elseif($unit=='mm')
	117	$this->k=72/25.4;
	118	elseif($unit=='cm')
	119	$this->k=72/2.54;
	120	elseif($unit=='in')
	121	$this->k=72;
	122	else
	123	$this->Error('Incorrect unit: '.$unit);
	124	//Page format
	125	if(is_string($format))
	126	{
	127	$format=strtolower($format);
	128	if($format=='a3')
	129	$format=array(841.89,1190.55);
	130	elseif($format=='a4')
	131	$format=array(595.28,841.89);
	132	elseif($format=='a5')
	133	$format=array(420.94,595.28);
	134	elseif($format=='letter')
	135	$format=array(612,792);
	136	elseif($format=='legal')
	137	$format=array(612,1008);
	138	else
	139	$this->Error('Unknown page format: '.$format);
	140	$this->fwPt=$format[0];
	141	$this->fhPt=$format[1];
	142	}
	143	else
	144	{
	145	$this->fwPt=$format[0]*$this->k;
	146	$this->fhPt=$format[1]*$this->k;
	147	}
	148	$this->fw=$this->fwPt/$this->k;
	149	$this->fh=$this->fhPt/$this->k;
	150	//Page orientation
	151	$orientation=strtolower($orientation);
	152	if($orientation=='p' \|\| $orientation=='portrait')
	153	{
	154	$this->DefOrientation='P';
	155	$this->wPt=$this->fwPt;
	156	$this->hPt=$this->fhPt;
	157	}
	158	elseif($orientation=='l' \|\| $orientation=='landscape')
	159	{
	160	$this->DefOrientation='L';
	161	$this->wPt=$this->fhPt;
	162	$this->hPt=$this->fwPt;
	163	}
	164	else
	165	$this->Error('Incorrect orientation: '.$orientation);
	166	$this->CurOrientation=$this->DefOrientation;
	167	$this->w=$this->wPt/$this->k;
	168	$this->h=$this->hPt/$this->k;
	169	//Page margins (1 cm)
	170	$margin=28.35/$this->k;
	171	$this->SetMargins($margin,$margin);
	172	//Interior cell margin (1 mm)
	173	$this->cMargin=$margin/10;
	174	//Line width (0.2 mm)
	175	$this->LineWidth=.567/$this->k;
	176	//Automatic page break
	177	$this->SetAutoPageBreak(true,2*$margin);
	178	//Full width display mode
	179	$this->SetDisplayMode('fullwidth');
	180	//Enable compression
	181	$this->SetCompression(true);
	182	//Set default PDF version number
	183	$this->PDFVersion='1.3';
	184	$this->maxLineWidth=0;
	185	}
	186
	187	function SetMargins($left,$top,$right=-1)
	188	{
	189	//Set left, top and right margins
	190	$this->lMargin=$left;
	191	$this->tMargin=$top;
	192	if($right==-1)
	193	$right=$left;
	194	$this->rMargin=$right;
	195	}
	196
	197	function SetLeftMargin($margin)
	198	{
	199	//Set left margin
	200	$this->lMargin=$margin;
	201	if($this->page>0 && $this->x<$margin)
	202	$this->x=$margin;
	203	}
	204
	205	function SetTopMargin($margin)
	206	{
	207	//Set top margin
	208	$this->tMargin=$margin;
	209	}
	210
	211	function SetRightMargin($margin)
	212	{
	213	//Set right margin
	214	$this->rMargin=$margin;
	215	}
	216
	217	function SetAutoPageBreak($auto,$margin=0)
	218	{
	219	//Set auto page break mode and triggering margin
	220	$this->AutoPageBreak=$auto;
	221	$this->bMargin=$margin;
	222	$this->PageBreakTrigger=$this->h-$margin;
	223	}
	224
	225	function SetDisplayMode($zoom,$layout='continuous')
	226	{
	227	//Set display mode in viewer
	228	if($zoom=='fullpage' \|\| $zoom=='fullwidth' \|\| $zoom=='real' \|\| $zoom=='default' \|\| !is_string($zoom))
	229	$this->ZoomMode=$zoom;
	230	else
	231	$this->Error('Incorrect zoom display mode: '.$zoom);
	232	if($layout=='single' \|\| $layout=='continuous' \|\| $layout=='two' \|\| $layout=='default')
	233	$this->LayoutMode=$layout;
	234	else
	235	$this->Error('Incorrect layout display mode: '.$layout);
	236	}
	237
	238	function SetCompression($compress)
	239	{
	240	//Set page compression
	241	if(function_exists('gzcompress'))
	242	$this->compress=$compress;
	243	else
	244	$this->compress=false;
	245	}
	246
	247	function SetTitle($title)
	248	{
	249	//Title of document
	250	$this->title=$title;
	251	}
	252
	253	function SetSubject($subject)
	254	{
	255	//Subject of document
	256	$this->subject=$subject;
	257	}
	258
	259	function SetAuthor($author)
	260	{
	261	//Author of document
	262	$this->author=$author;
	263	}
	264
	265	function SetCopyright($copyright)
	266	{
	267	$this->copyright=$copyright;
	268	}
	269
	270	function SetKeywords($keywords)
	271	{
	272	//Keywords of document
	273	$this->keywords=$keywords;
	274	}
	275
	276	function SetCreator($creator)
	277	{
	278	//Creator of document
	279	$this->creator=$creator;
	280	}
	281
	282	function AliasNbPages($alias='{nb}')
	283	{
	284	//Define an alias for total number of pages
	285	$this->AliasNbPages=$alias;
	286	}
	287
	288	function Error($msg)
	289	{
	290	//Fatal error
	291	die('<B>FPDF error: </B>'.$msg);
	292	}
	293
	294	function Open()
	295	{
	296	//Begin document
	297	$this->state=1;
	298	}
	299
	300	function Close()
	301	{
	302	//Terminate document
	303	if($this->state==3)
	304	return;
	305	if($this->page==0)
	306	$this->AddPage();
	307	//Page footer
	308	$this->InFooter=true;
	309	$this->Footer();
	310	$this->InFooter=false;
	311	//Close page
	312	$this->_endpage();
	313	//Close document
	314	$this->_enddoc();
	315	}
	316
	317	function ResetBuffer()
	318	{
	319	$this->n=2;
	320	$this->buffer='';
	321	$this->state==0;
	322	$this->page=0;
	323	$this->FontFamily='';
	324	$this->FontStyle='';
	325	$this->FontSizePt=12;
	326	$this->underline=false;
	327	}
	328
	329	function AddPage($orientation='')
	330	{
	331	//Start a new page
	332	if($this->state==0)
	333	{
	334	$this->Open();
	335	}
	336
	337	$family=$this->FontFamily;
	338	$style=$this->FontStyle.($this->underline ? 'U' : '');
	339	$size=$this->FontSizePt;
	340	$lw=$this->LineWidth;
	341	$dc=$this->DrawColor;
	342	$fc=$this->FillColor;
	343	$tc=$this->TextColor;
	344	$cf=$this->ColorFlag;
	345	if($this->page>0)
	346	{
	347	//Page footer
	348	$this->InFooter=true;
	349	$this->Footer();
	350	$this->InFooter=false;
	351	//Close page
	352	$this->_endpage();
	353	}
	354	//Start new page
	355	$this->_beginpage($orientation);
	356	//Set line cap style to square
	357	$this->_out('2 J');
	358	//Set line width
	359	$this->LineWidth=$lw;
	360	$this->_out(sprintf('%.2f w',$lw*$this->k));
	361	//Set font
	362	if($family)
	363	$this->SetFont($family,$style,$size);
	364	//Set colors
	365	$this->DrawColor=$dc;
	366	if($dc!='0 G')
	367	$this->_out($dc);
	368	$this->FillColor=$fc;
	369	if($fc!='0 g')
	370	$this->_out($fc);
	371	$this->TextColor=$tc;
	372	$this->ColorFlag=$cf;
	373	//Page header
	374	$this->Header();
	375	//Restore line width
	376	if($this->LineWidth!=$lw)
	377	{
	378	$this->LineWidth=$lw;
	379	$this->_out(sprintf('%.2f w',$lw*$this->k));
	380	}
	381	//Restore font
	382	if($family)
	383	$this->SetFont($family,$style,$size);
	384	//Restore colors
	385	if($this->DrawColor!=$dc)
	386	{
	387	$this->DrawColor=$dc;
	388	$this->_out($dc);
	389	}
	390	if($this->FillColor!=$fc)
	391	{
	392	$this->FillColor=$fc;
	393	$this->_out($fc);
	394	}
	395	$this->TextColor=$tc;
	396	$this->ColorFlag=$cf;
	397	}
	398
	399	function Header()
	400	{
	401	//To be implemented in your own inherited class
	402	}
	403
	404	function Footer()
	405	{
	406	//To be implemented in your own inherited class
	407	}
	408
	409	function PageNo()
	410	{
	411	//Get current page number
	412	return $this->page;
	413	}
	414
	415	function SetDrawColor($r,$g=-1,$b=-1)
	416	{
	417	//Set color for all stroking operations
	418	if(($r==0 && $g==0 && $b==0) \|\| $g==-1)
	419	$this->DrawColor=sprintf('%.3f G',$r/255);
	420	else
	421	$this->DrawColor=sprintf('%.3f %.3f %.3f RG',$r/255,$g/255,$b/255);
	422	if($this->page>0)
	423	$this->_out($this->DrawColor);
	424	}
	425
	426	function SetFillColor($r,$g=-1,$b=-1)
	427	{
	428	//Set color for all filling operations
	429	if(($r==0 && $g==0 && $b==0) \|\| $g==-1)
	430	$this->FillColor=sprintf('%.3f g',$r/255);
	431	else
	432	$this->FillColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
	433	$this->ColorFlag=($this->FillColor!=$this->TextColor);
	434	if($this->page>0)
	435	$this->_out($this->FillColor);
	436	}
	437
	438	function SetTextColor($r,$g=-1,$b=-1)
	439	{
	440	//Set color for text
	441	if(($r==0 && $g==0 && $b==0) \|\| $g==-1)
	442	$this->TextColor=sprintf('%.3f g',$r/255);
	443	else
	444	$this->TextColor=sprintf('%.3f %.3f %.3f rg',$r/255,$g/255,$b/255);
	445	$this->ColorFlag=($this->FillColor!=$this->TextColor);
	446	}
	447
	448	function GetStringWidth($s)
	449	{
	450	//Get width of a string in the current font
	451	$s=(string)$s;
	452	$cw=&$this->CurrentFont['cw'];
	453	$w=0;
	454	$l=strlen($s);
	455	for($i=0;$i<$l;$i++)
	456	$w+=$cw[$s{$i}];
	457	return $w*$this->FontSize/1000;
	458	}
	459
	460	function SetLineWidth($width)
	461	{
	462	//Set line width
	463	$this->LineWidth=$width;
	464	if($this->page>0)
	465	$this->_out(sprintf('%.2f w',$width*$this->k));
	466	}
	467
	468	function Line($x1,$y1,$x2,$y2)
	469	{
	470	//Draw a line
	471	$this->_out(sprintf('%.2f %.2f m %.2f %.2f l S',$x1$this->k,($this->h-$y1)$this->k,$x2$this->k,($this->h-$y2)$this->k));
	472	}
	473
	474	function Rect($x,$y,$w,$h,$style='')
	475	{
	476	//Draw a rectangle
	477	if($style=='F')
	478	$op='f';
	479	elseif($style=='FD' \|\| $style=='DF')
	480	$op='B';
	481	else
	482	$op='S';
	483	$this->_out(sprintf('%.2f %.2f %.2f %.2f re %s',$x$this->k,($this->h-$y)$this->k,$w$this->k,-$h$this->k,$op));
	484	}
	485
	486	function AddFont($family,$style='',$file='')
	487	{
	488	//Add a TrueType or Type1 font
	489	$family=strtolower($family);
	490	if($file=='')
	491	$file=str_replace(' ','',$family).strtolower($style).'.php';
	492	if($family=='arial')
	493	$family='helvetica';
	494	$style=strtoupper($style);
	495	if($style=='IB')
	496	$style='BI';
	497	$fontkey=$family.$style;
	498	if(isset($this->fonts[$fontkey]))
	499	$this->Error('Font already added: '.$family.' '.$style);
	500	include($this->_getfontpath().$file);
	501	if(!isset($name))
	502	$this->Error('Could not include font definition file');
	503	$i=count($this->fonts)+1;
	504	$this->fonts[$fontkey]=array('i'=>$i,'type'=>$type,'name'=>$name,'desc'=>$desc,'up'=>$up,'ut'=>$ut,'cw'=>$cw,'enc'=>$enc,'file'=>$file);
	505	if($diff)
	506	{
	507	//Search existing encodings
	508	$d=0;
	509	$nb=count($this->diffs);
	510	for($i=1;$i<=$nb;$i++)
	511	{
	512	if($this->diffs[$i]==$diff)
	513	{
	514	$d=$i;
	515	break;
	516	}
	517	}
	518	if($d==0)
	519	{
	520	$d=$nb+1;
	521	$this->diffs[$d]=$diff;
	522	}
	523	$this->fonts[$fontkey]['diff']=$d;
	524	}
	525	if($file)
	526	{
	527	if($type=='TrueType')
	528	$this->FontFiles[$file]=array('length1'=>$originalsize);
	529	else
	530	$this->FontFiles[$file]=array('length1'=>$size1,'length2'=>$size2);
	531	}
	532	}
	533
	534	function SetFont($family,$style='',$size=0)
	535	{
	536	//Select a font; size given in points
	537	global $fpdf_charwidths;
	538
	539	$family=strtolower($family);
	540	if($family=='')
	541	$family=$this->FontFamily;
	542	if($family=='arial')
	543	$family='helvetica';
	544	elseif($family=='symbol' \|\| $family=='zapfdingbats')
	545	$style='';
	546	$style=strtoupper($style);
	547	if(strpos($style,'U')!==false)
	548	{
	549	$this->underline=true;
	550	$style=str_replace('U','',$style);
	551	}
	552	else
	553	$this->underline=false;
	554	if($style=='IB')
	555	$style='BI';
	556	if($size==0)
	557	$size=$this->FontSizePt;
	558	//Test if font is already selected
	559	if($this->FontFamily==$family && $this->FontStyle==$style && $this->FontSizePt==$size)
	560	return;
	561	//Test if used for the first time
	562	$fontkey=$family.$style;
	563	if(!isset($this->fonts[$fontkey]))
	564	{
	565	//Check if one of the standard fonts
	566	if(isset($this->CoreFonts[$fontkey]))
	567	{
	568	if(!isset($fpdf_charwidths[$fontkey]))
	569	{
	570	//Load metric file
	571	$file=$family;
	572	if($family=='times' \|\| $family=='helvetica')
	573	$file.=strtolower($style);
	574	include($this->_getfontpath().$file.'.php');
	575	if(!isset($fpdf_charwidths[$fontkey]))
	576	$this->Error('Could not include font metric file');
	577	}
	578	$i=count($this->fonts)+1;
	579	$this->fonts[$fontkey]=array('i'=>$i,'type'=>'core','name'=>$this->CoreFonts[$fontkey],'up'=>-100,'ut'=>50,'cw'=>$fpdf_charwidths[$fontkey]);
	580	}
	581	else
	582	$this->Error('Undefined font: '.$family.' '.$style);
	583	}
	584	//Select it
	585	$this->FontFamily=$family;
	586	$this->FontStyle=$style;
	587	$this->FontSizePt=$size;
	588	$this->FontSize=$size/$this->k;
	589	$this->CurrentFont=&$this->fonts[$fontkey];
	590	if($this->page>0)
	591	$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
	592	}
	593
	594	function SetFontSize($size)
	595	{
	596	//Set font size in points
	597	if($this->FontSizePt==$size)
	598	return;
	599	$this->FontSizePt=$size;
	600	$this->FontSize=$size/$this->k;
	601	if($this->page>0)
	602	$this->_out(sprintf('BT /F%d %.2f Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
	603	}
	604
	605	function AddLink()
	606	{
	607	//Create a new internal link
	608	$n=count($this->links)+1;
	609	$this->links[$n]=array(0,0);
	610	return $n;
	611	}
	612
	613	function SetLink($link,$y=0,$page=-1)
	614	{
	615	//Set destination of internal link
	616	if($y==-1)
	617	$y=$this->y;
	618	if($page==-1)
	619	$page=$this->page;
	620	$this->links[$link]=array($page,$y);
	621	}
	622
	623	function Link($x,$y,$w,$h,$link)
	624	{
	625	//Put a link on the page
	626	$this->PageLinks[$this->page][]=array($x$this->k,$this->hPt-$y$this->k,$w$this->k,$h$this->k,$link);
	627	}
	628
	629	function Text($x,$y,$txt)
	630	{
	631	//Output a string
	632	$s=sprintf('BT %.2f %.2f Td (%s) Tj ET',$x$this->k,($this->h-$y)$this->k,$this->_escape($txt));
	633	if($this->underline && $txt!='')
	634	$s.=' '.$this->_dounderline($x,$y,$txt);
	635	if($this->ColorFlag)
	636	$s='q '.$this->TextColor.' '.$s.' Q';
	637	$this->_out($s);
	638	}
	639
	640	function AcceptPageBreak()
	641	{
	642	//Accept automatic page break or not
	643	return $this->AutoPageBreak;
	644	}
	645
	646	function Cell($w,$h=0,$txt='',$border=0,$ln=0,$align='',$fill=0,$link='')
	647	{
	648	//Output a cell
	649	$k=$this->k;
	650	if($this->y+$h>$this->PageBreakTrigger && !$this->InFooter && $this->AcceptPageBreak())
	651	{
	652	//Automatic page break
	653	$x=$this->x;
	654	$ws=$this->ws;
	655	if($ws>0)
	656	{
	657	$this->ws=0;
	658	$this->_out('0 Tw');
	659	}
	660	$this->AddPage($this->CurOrientation);
	661	$this->x=$x;
	662	if($ws>0)
	663	{
	664	$this->ws=$ws;
	665	$this->_out(sprintf('%.3f Tw',$ws*$k));
	666	}
	667	}
	668	if($w==0)
	669	$w=$this->w-$this->rMargin-$this->x;
	670	$s='';
	671	if($fill==1 \|\| $border==1)
	672	{
	673	if($fill==1)
	674	$op=($border==1) ? 'B' : 'f';
	675	else
	676	$op='S';
	677	$s=sprintf('%.2f %.2f %.2f %.2f re %s ',$this->x$k,($this->h-$this->y)$k,$w$k,-$h$k,$op);
	678	}
	679	if(is_string($border))
	680	{
	681	$x=$this->x;
	682	$y=$this->y;
	683	if(strpos($border,'L')!==false)
	684	$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x$k,($this->h-$y)$k,$x$k,($this->h-($y+$h))$k);
	685	if(strpos($border,'T')!==false)
	686	$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x$k,($this->h-$y)$k,($x+$w)$k,($this->h-$y)$k);
	687	if(strpos($border,'R')!==false)
	688	$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',($x+$w)$k,($this->h-$y)$k,($x+$w)$k,($this->h-($y+$h))$k);
	689	if(strpos($border,'B')!==false)
	690	$s.=sprintf('%.2f %.2f m %.2f %.2f l S ',$x$k,($this->h-($y+$h))$k,($x+$w)$k,($this->h-($y+$h))$k);
	691	}
	692	if($txt!=='')
	693	{
	694	if($align=='R')
	695	$dx=$w-$this->cMargin-$this->GetStringWidth($txt);
	696	elseif($align=='C')
	697	$dx=($w-$this->GetStringWidth($txt))/2;
	698	else
	699	$dx=$this->cMargin;
	700	if($this->ColorFlag)
	701	$s.='q '.$this->TextColor.' ';
	702	$txt2=str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$txt)));
	703	$s.=sprintf('BT %.2f %.2f Td (%s) Tj ET',($this->x+$dx)$k,($this->h-($this->y+.5$h+.3$this->FontSize))$k,$txt2);
	704	if($this->underline)
	705	$s.=' '.$this->_dounderline($this->x+$dx,$this->y+.5$h+.3$this->FontSize,$txt);
	706	if($this->ColorFlag)
	707	$s.=' Q';
	708	if($link)
	709	$this->Link($this->x+$dx,$this->y+.5$h-.5$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link);
	710	}
	711	if($s)
	712	$this->_out($s);
	713	$this->lasth=$h;
	714	if($ln>0)
	715	{
	716	$this->maxLineWidth=max($this->maxLineWidth,$this->x+$w);
	717	//Go to next line
	718	$this->y+=$h;
	719	if($ln==1)
	720	$this->x=$this->lMargin;
	721	}
	722	else
	723	$this->x+=$w;
	724	}
	725
	726	function MultiCell($w,$h,$txt,$border=0,$align='J',$fill=0)
	727	{
	728	//Output text with automatic or explicit line breaks
	729	$cw=&$this->CurrentFont['cw'];
	730	if($w==0)
	731	$w=$this->w-$this->rMargin-$this->x;
	732	$wmax=($w-2$this->cMargin)1000/$this->FontSize;
	733	$s=str_replace("\r",'',$txt);
	734	$nb=strlen($s);
	735	if($nb>0 && $s[$nb-1]=="\n")
	736	$nb--;
	737	$b=0;
	738	if($border)
	739	{
	740	if($border==1)
	741	{
	742	$border='LTRB';
	743	$b='LRT';
	744	$b2='LR';
	745	}
	746	else
	747	{
	748	$b2='';
	749	if(strpos($border,'L')!==false)
	750	$b2.='L';
	751	if(strpos($border,'R')!==false)
	752	$b2.='R';
	753	$b=(strpos($border,'T')!==false) ? $b2.'T' : $b2;
	754	}
	755	}
	756	$sep=-1;
	757	$i=0;
	758	$j=0;
	759	$l=0;
	760	$ns=0;
	761	$nl=1;
	762	while($i<$nb)
	763	{
	764	//Get next character
	765	$c=$s{$i};
	766	if($c=="\n")
	767	{
	768	//Explicit line break
	769	if($this->ws>0)
	770	{
	771	$this->ws=0;
	772	$this->_out('0 Tw');
	773	}
	774	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
	775	$i++;
	776	$sep=-1;
	777	$j=$i;
	778	$l=0;
	779	$ns=0;
	780	$nl++;
	781	if($border && $nl==2)
	782	$b=$b2;
	783	continue;
	784	}
	785	if($c==' ')
	786	{
	787	$sep=$i;
	788	$ls=$l;
	789	$ns++;
	790	}
	791	$l+=$cw[$c];
	792	if($l>$wmax)
	793	{
	794	//Automatic line break
	795	if($sep==-1)
	796	{
	797	if($i==$j)
	798	$i++;
	799	if($this->ws>0)
	800	{
	801	$this->ws=0;
	802	$this->_out('0 Tw');
	803	}
	804	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
	805	}
	806	else
	807	{
	808	if($align=='J')
	809	{
	810	$this->ws=($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
	811	$this->_out(sprintf('%.3f Tw',$this->ws*$this->k));
	812	}
	813	$this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);
	814	$i=$sep+1;
	815	}
	816	$sep=-1;
	817	$j=$i;
	818	$l=0;
	819	$ns=0;
	820	$nl++;
	821	if($border && $nl==2)
	822	$b=$b2;
	823	}
	824	else
	825	$i++;
	826	}
	827	//Last chunk
	828	if($this->ws>0)
	829	{
	830	$this->ws=0;
	831	$this->_out('0 Tw');
	832	}
	833	if($border && strpos($border,'B')!==false)
	834	$b.='B';
	835	$this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
	836	$this->x=$this->lMargin;
	837	}
	838
	839	function Write($h,$txt,$link='')
	840	{
	841	//Output text in flowing mode
	842	$cw=&$this->CurrentFont['cw'];
	843	$w=$this->w-$this->rMargin-$this->x;
	844	$wmax=($w-2$this->cMargin)1000/$this->FontSize;
	845	$s=str_replace("\r",'',$txt);
	846	$nb=strlen($s);
	847	$sep=-1;
	848	$i=0;
	849	$j=0;
	850	$l=0;
	851	$nl=1;
	852	while($i<$nb)
	853	{
	854	//Get next character
	855	$c=$s{$i};
	856	if($c=="\n")
	857	{
	858	//Explicit line break
	859	$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
	860	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	861	$i++;
	862	$sep=-1;
	863	$j=$i;
	864	$l=0;
	865	if($nl==1)
	866	{
	867	$this->x=$this->lMargin;
	868	$w=$this->w-$this->rMargin-$this->x;
	869	$wmax=($w-2$this->cMargin)1000/$this->FontSize;
	870	}
	871	$nl++;
	872	continue;
	873	}
	874	if($c==' ')
	875	$sep=$i;
	876	$l+=$cw[$c];
	877	if($l>$wmax)
	878	{
	879	//Automatic line break
	880	if($sep==-1)
	881	{
	882	if($this->x>$this->lMargin)
	883	{
	884	//Move to next line
	885	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	886	$this->x=$this->lMargin;
	887	$this->y+=$h;
	888	$w=$this->w-$this->rMargin-$this->x;
	889	$wmax=($w-2$this->cMargin)1000/$this->FontSize;
	890	$i++;
	891	$nl++;
	892	continue;
	893	}
	894	if($i==$j)
	895	$i++;
	896	$this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',0,$link);
	897	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	898	}
	899	else
	900	{
	901	$this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',0,$link);
	902	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	903	$i=$sep+1;
	904	}
	905	$sep=-1;
	906	$j=$i;
	907	$l=0;
	908	if($nl==1)
	909	{
	910	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	911	$this->x=$this->lMargin;
	912	$w=$this->w-$this->rMargin-$this->x;
	913	$wmax=($w-2$this->cMargin)1000/$this->FontSize;
	914	}
	915	$nl++;
	916	}
	917	else
	918	$i++;
	919	}
	920	//Last chunk
	921	if($i!=$j)
	922	$this->Cell($l/1000*$this->FontSize,$h,substr($s,$j),0,0,'',0,$link);
	923	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	924	}
	925
	926	function Image($file,$x,$y,$w=0,$h=0,$type='',$link='',$maxframe='0')
	927	{
	928	//Put an image on the page
	929	if(!isset($this->images[$file]))
	930	{
	931	//First use of image, get info
	932	if($type=='')
	933	{
	934	$pos=strrpos($file,'.');
	935	if(!$pos)
	936	$this->Error('Image file has no extension and no type was specified: '.$file);
	937	$type=substr($file,$pos+1);
	938	$name=substr($file,0,$pos);
	939	$pos=strrpos($name,'/');
	940	$name=substr($name,$pos+1);
	941	}
	942	$type=strtolower($type);
	943	$mqr=get_magic_quotes_runtime();
	944	set_magic_quotes_runtime(0);
	945
	946	if($type=='jpg' \|\| $type=='jpeg')
	947	{
	948	$info=$this->_parsejpg($file);
	949	}
	950	elseif ($type=='png')
	951	{
	952	Header( "Content-type: image/png");
	953	$image = @imagecreatefromPNG("$file");
	954	$im_X = ImageSX($image);
	955	$im_Y = ImageSY($image);
	956	$backgroundimage = imagecreatetruecolor($im_X, $im_Y);
	957	$backgroundcolor = ImageColorAllocate($backgroundimage, 255, 255, 255);
	958	ImageFilledRectangle($backgroundimage, 0, 0, $im_X, $im_Y, $backgroundcolor);
	959	ImageAlphaBlending($backgroundimage, true);
	960	imagecopy($backgroundimage, $image, 0, 0, 0, 0, $im_X, $im_Y);
	961	ImagePNG($backgroundimage,"./IMG/tempo.png");
	962	ImageDestroy($image);
	963	ImageDestroy($backgroundimage);
	964	$info=$this->_parsepng("./IMG/tempo.png");
	965	unlink ("./IMG/tempo.png");
	966	}
	967	//$info=$this->_parsepng($file);
	968
	969	elseif($type=='gif')
	970	{
	971	/*
	972	$readgif= gd_info();
	973	if ($readgif[3]) {
	974	Header( "Content-type: image/png");
	975	$image = @imagecreatefromGIF("$file");
	976	imageinterlace($image,0);
	977	ImagePNG($image,"./IMG/tempo.png");
	978	ImageDestroy($image);
	979	$info=$this->_parsepng("./IMG/tempo.png");
	980	unlink ("./IMG/tempo.png");
	981	} else {
	982	$info=$this->_parsegif($file);
	983	}
	984	*/
	985	$ImagesGif = $this->_parsegif2($file,'GIF','./IMG/'.$name.'_frame',0);
	986
	987	foreach($ImagesGif as $i=>$gs_frame){
	988	Header( "Content-type: image/png");
	989	$image = @imagecreatefromGIF($gs_frame);
	990	imageinterlace($image,0);
	991	ImagePNG($image,"./IMG/tempo.png");
	992	$info=$this->_parsepng("./IMG/tempo.png");
	993	ImageDestroy($image);
	994	unlink ("./IMG/tempo.png");
	995	unlink ($gs_frame);
	996	}
	997
	998	}
	999	else
	1000	{
	1001	//Allow for additional formats
	1002	$mtd='_parse'.$type;
	1003	if(!method_exists($this,$mtd))
	1004	{
	1005	$this->Error('Unsupported image type: '.$type);
	1006	}
	1007	$info=$this->$mtd($file);
	1008	}
	1009
	1010	set_magic_quotes_runtime($mqr);
	1011	$info['i']=count($this->images)+1;
	1012	$this->images[$file]=$info;
	1013	}
	1014	else
	1015	{
	1016	$info=$this->images[$file];
	1017	}
	1018	//Automatic width and height calculation if needed
	1019	if($w==0 && $h==0)
	1020	{
	1021	//Put image at 72 dpi
	1022	$w=$info['w']/$this->k;
	1023	$h=$info['h']/$this->k;
	1024	}
	1025	if($w==0)
	1026	$w=$h*$info['w']/$info['h'];
	1027	if($h==0)
	1028	$h=$w*$info['h']/$info['w'];
	1029	$this->_out(sprintf('q %.2f 0 0 %.2f %.2f %.2f cm /I%d Do Q',$w$this->k,$h$this->k,$x$this->k,($this->h-($y+$h))$this->k,$info['i']));
	1030	if($link)
	1031	$this->Link($x,$y,$w,$h,$link);
	1032	}
	1033
	1034	function Ln($h='')
	1035	{
	1036	$this->maxLineWidth=max($this->maxLineWidth,$this->x);
	1037	//Line feed; default value is last cell height
	1038	$this->x=$this->lMargin;
	1039	if(is_string($h))
	1040	$this->y+=$this->lasth;
	1041	else
	1042	$this->y+=$h;
	1043	}
	1044
	1045	function GetX()
	1046	{
	1047	//Get x position
	1048	return $this->x;
	1049	}
	1050
	1051	function SetX($x)
	1052	{
	1053	//Set x position
	1054	if($x>=0)
	1055	$this->x=$x;
	1056	else
	1057	$this->x=$this->w+$x;
	1058	}
	1059
	1060	function GetY()
	1061	{
	1062	//Get y position
	1063	return $this->y;
	1064	}
	1065
	1066	function SetY($y)
	1067	{
	1068	//Set y position and reset x
	1069	$this->x=$this->lMargin;
	1070	if($y>=0)
	1071	$this->y=$y;
	1072	else
	1073	$this->y=$this->h+$y;
	1074	}
	1075
	1076	function SetXY($x,$y)
	1077	{
	1078	//Set x and y positions
	1079	$this->SetY($y);
	1080	$this->SetX($x);
	1081	}
	1082
	1083	function Output($name='',$dest='')
	1084	{
	1085	//Output PDF to some destination
	1086	//Finish document if necessary
	1087	if($this->state<3)
	1088	$this->Close();
	1089	//Normalize parameters
	1090	if(is_bool($dest))
	1091	$dest=$dest ? 'D' : 'F';
	1092	$dest=strtoupper($dest);
	1093	if($dest=='')
	1094	{
	1095	if($name=='')
	1096	{
	1097	$name='doc.pdf';
	1098	$dest='I';
	1099	}
	1100	else
	1101	$dest='F';
	1102	}
	1103	switch($dest)
	1104	{
	1105	case 'I':
	1106	//Send to standard output
	1107	if(ob_get_contents())
	1108	$this->Error('Some data has already been output, can\'t send PDF file');
	1109	if(php_sapi_name()!='cli')
	1110	{
	1111	//We send to a browser
	1112	header('Content-Type: application/pdf');
	1113	if(headers_sent())
	1114	$this->Error('Some data has already been output to browser, can\'t send PDF file');
	1115	header('Content-Length: '.strlen($this->buffer));
	1116	header('Content-disposition: inline; filename="'.$name.'"');
	1117	}
	1118	echo $this->buffer;
	1119	break;
	1120	case 'D':
	1121	//Download file
	1122	if(ob_get_contents())
	1123	$this->Error('Some data has already been output, can\'t send PDF file');
	1124	if(isset($_SERVER['HTTP_USER_AGENT']) && strpos($_SERVER['HTTP_USER_AGENT'],'MSIE'))
	1125	header('Content-Type: application/force-download');
	1126	else
	1127	header('Content-Type: application/octet-stream');
	1128	if(headers_sent())
	1129	$this->Error('Some data has already been output to browser, can\'t send PDF file');
	1130	header('Content-Length: '.strlen($this->buffer));
	1131	header('Content-disposition: attachment; filename="'.$name.'"');
	1132	echo $this->buffer;
	1133	break;
	1134	case 'F':
	1135	//Save to local file
	1136	$f=fopen($name,'wb');
	1137	if(!$f)
	1138	$this->Error('Unable to create output file: '.$name);
	1139	fwrite($f,$this->buffer,strlen($this->buffer));
	1140	fclose($f);
	1141	break;
	1142	case 'S':
	1143	//Return as a string
	1144	return $this->buffer;
	1145	default:
	1146	$this->Error('Incorrect output destination: '.$dest);
	1147	}
	1148	return '';
	1149	}
	1150
	1151	/*******************************************************************************
	1152	* *
	1153	* Protected methods *
	1154	* *
	1155	*******************************************************************************/
	1156	function _dochecks()
	1157	{
	1158	//Check for locale-related bug
	1159	if(1.1==1)
	1160	$this->Error('Don\'t alter the locale before including class file');
	1161	//Check for decimal separator
	1162	if(sprintf('%.1f',1.0)!='1.0')
	1163	setlocale(LC_NUMERIC,'C');
	1164	}
	1165
	1166	function _getfontpath()
	1167	{
	1168	if(!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font'))
	1169	define('FPDF_FONTPATH',dirname(__FILE__).'/font/');
	1170	return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';
	1171	}
	1172
	1173	function _putpages()
	1174	{
	1175	$nb=$this->page;
	1176	if(!empty($this->AliasNbPages))
	1177	{
	1178	//Replace number of pages
	1179	for($n=1;$n<=$nb;$n++)
	1180	$this->pages[$n]=str_replace($this->AliasNbPages,$nb,$this->pages[$n]);
	1181	}
	1182	if($this->DefOrientation=='P')
	1183	{
	1184	$wPt=$this->fwPt;
	1185	$hPt=$this->fhPt;
	1186	}
	1187	else
	1188	{
	1189	$wPt=$this->fhPt;
	1190	$hPt=$this->fwPt;
	1191	}
	1192	$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
	1193	for($n=1;$n<=$nb;$n++)
	1194	{
	1195	//Page
	1196	$this->_newobj();
	1197	$this->_out('<</Type /Page');
	1198	$this->_out('/Parent 1 0 R');
	1199	if(isset($this->OrientationChanges[$n]))
	1200	$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$hPt,$wPt));
	1201	$this->_out('/Resources 2 0 R');
	1202	if(isset($this->PageLinks[$n]))
	1203	{
	1204	//Links
	1205	$annots='/Annots [';
	1206	foreach($this->PageLinks[$n] as $pl)
	1207	{
	1208	$rect=sprintf('%.2f %.2f %.2f %.2f',$pl[0],$pl[1],$pl[0]+$pl[2],$pl[1]-$pl[3]);
	1209	$annots.='<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';
	1210	if(is_string($pl[4]))
	1211	$annots.='/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>';
	1212	else
	1213	{
	1214	$l=$this->links[$pl[4]];
	1215	$h=isset($this->OrientationChanges[$l[0]]) ? $wPt : $hPt;
	1216	$annots.=sprintf('/Dest [%d 0 R /XYZ 0 %.2f null]>>',1+2$l[0],$h-$l[1]$this->k);
	1217	}
	1218	}
	1219	$this->_out($annots.']');
	1220	}
	1221	$this->_out('/Contents '.($this->n+1).' 0 R>>');
	1222	$this->_out('endobj');
	1223	//Page content
	1224	$p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
	1225	$this->_newobj();
	1226	$this->_out('<<'.$filter.'/Length '.strlen($p).'>>');
	1227	$this->_putstream($p);
	1228	$this->_out('endobj');
	1229	}
	1230	//Pages root
	1231	$this->offsets[1]=strlen($this->buffer);
	1232	$this->_out('1 0 obj');
	1233	$this->_out('<</Type /Pages');
	1234	$kids='/Kids [';
	1235	for($i=0;$i<$nb;$i++)
	1236	$kids.=(3+2*$i).' 0 R ';
	1237	$this->_out($kids.']');
	1238	$this->_out('/Count '.$nb);
	1239	$this->_out(sprintf('/MediaBox [0 0 %.2f %.2f]',$wPt,$hPt));
	1240	$this->_out('>>');
	1241	$this->_out('endobj');
	1242	}
	1243
	1244	function _putfonts()
	1245	{
	1246	$nf=$this->n;
	1247	foreach($this->diffs as $diff)
	1248	{
	1249	//Encodings
	1250	$this->_newobj();
	1251	$this->_out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
	1252	$this->_out('endobj');
	1253	}
	1254	$mqr=get_magic_quotes_runtime();
	1255	set_magic_quotes_runtime(0);
	1256	foreach($this->FontFiles as $file=>$info)
	1257	{
	1258	//Font file embedding
	1259	$this->_newobj();
	1260	$this->FontFiles[$file]['n']=$this->n;
	1261	$font='';
	1262	$f=fopen($this->_getfontpath().$file,'rb',1);
	1263	if(!$f)
	1264	$this->Error('Font file not found');
	1265	while(!feof($f))
	1266	$font.=fread($f,8192);
	1267	fclose($f);
	1268	$compressed=(substr($file,-2)=='.z');
	1269	if(!$compressed && isset($info['length2']))
	1270	{
	1271	$header=(ord($font{0})==128);
	1272	if($header)
	1273	{
	1274	//Strip first binary header
	1275	$font=substr($font,6);
	1276	}
	1277	if($header && ord($font{$info['length1']})==128)
	1278	{
	1279	//Strip second binary header
	1280	$font=substr($font,0,$info['length1']).substr($font,$info['length1']+6);
	1281	}
	1282	}
	1283	$this->_out('<</Length '.strlen($font));
	1284	if($compressed)
	1285	$this->_out('/Filter /FlateDecode');
	1286	$this->_out('/Length1 '.$info['length1']);
	1287	if(isset($info['length2']))
	1288	$this->_out('/Length2 '.$info['length2'].' /Length3 0');
	1289	$this->_out('>>');
	1290	$this->_putstream($font);
	1291	$this->_out('endobj');
	1292	}
	1293	set_magic_quotes_runtime($mqr);
	1294	foreach($this->fonts as $k=>$font)
	1295	{
	1296	//Font objects
	1297	$this->fonts[$k]['n']=$this->n+1;
	1298	$type=$font['type'];
	1299	$name=$font['name'];
	1300	if($type=='core')
	1301	{
	1302	//Standard font
	1303	$this->_newobj();
	1304	$this->_out('<</Type /Font');
	1305	$this->_out('/BaseFont /'.$name);
	1306	$this->_out('/Subtype /Type1');
	1307	if($name!='Symbol' && $name!='ZapfDingbats')
	1308	$this->_out('/Encoding /WinAnsiEncoding');
	1309	$this->_out('>>');
	1310	$this->_out('endobj');
	1311	}
	1312	elseif($type=='Type1' \|\| $type=='TrueType')
	1313	{
	1314	//Additional Type1 or TrueType font
	1315	$this->_newobj();
	1316	$this->_out('<</Type /Font');
	1317	$this->_out('/BaseFont /'.$name);
	1318	$this->_out('/Subtype /'.$type);
	1319	$this->_out('/FirstChar 32 /LastChar 255');
	1320	$this->_out('/Widths '.($this->n+1).' 0 R');
	1321	$this->_out('/FontDescriptor '.($this->n+2).' 0 R');
	1322	if($font['enc'])
	1323	{
	1324	if(isset($font['diff']))
	1325	$this->_out('/Encoding '.($nf+$font['diff']).' 0 R');
	1326	else
	1327	$this->_out('/Encoding /WinAnsiEncoding');
	1328	}
	1329	$this->_out('>>');
	1330	$this->_out('endobj');
	1331	//Widths
	1332	$this->_newobj();
	1333	$cw=&$font['cw'];
	1334	$s='[';
	1335	for($i=32;$i<=255;$i++)
	1336	$s.=$cw[chr($i)].' ';
	1337	$this->_out($s.']');
	1338	$this->_out('endobj');
	1339	//Descriptor
	1340	$this->_newobj();
	1341	$s='<</Type /FontDescriptor /FontName /'.$name;
	1342	foreach($font['desc'] as $k=>$v)
	1343	$s.=' /'.$k.' '.$v;
	1344	$file=$font['file'];
	1345	if($file)
	1346	$s.=' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->FontFiles[$file]['n'].' 0 R';
	1347	$this->_out($s.'>>');
	1348	$this->_out('endobj');
	1349	}
	1350	else
	1351	{
	1352	//Allow for additional types
	1353	$mtd='_put'.strtolower($type);
	1354	if(!method_exists($this,$mtd))
	1355	$this->Error('Unsupported font type: '.$type);
	1356	$this->$mtd($font);
	1357	}
	1358	}
	1359	}
	1360
	1361	function _putimages()
	1362	{
	1363	$filter=($this->compress) ? '/Filter /FlateDecode ' : '';
	1364	reset($this->images);
	1365	while(list($file,$info)=each($this->images))
	1366	{
	1367	$this->_newobj();
	1368	$this->images[$file]['n']=$this->n;
	1369	$this->_out('<</Type /XObject');
	1370	$this->_out('/Subtype /Image');
	1371	$this->_out('/Width '.$info['w']);
	1372	$this->_out('/Height '.$info['h']);
	1373	if($info['cs']=='Indexed')
	1374	$this->_out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
	1375	else
	1376	{
	1377	$this->_out('/ColorSpace /'.$info['cs']);
	1378	if($info['cs']=='DeviceCMYK')
	1379	$this->_out('/Decode [1 0 1 0 1 0 1 0]');
	1380	}
	1381	$this->_out('/BitsPerComponent '.$info['bpc']);
	1382	if(isset($info['f']))
	1383	$this->_out('/Filter /'.$info['f']);
	1384	if(isset($info['parms']))
	1385	$this->_out($info['parms']);
	1386	if(isset($info['trns']) && is_array($info['trns']))
	1387	{
	1388	$trns='';
	1389	for($i=0;$i<count($info['trns']);$i++)
	1390	$trns.=$info['trns'][$i].' '.$info['trns'][$i].' ';
	1391	$this->_out('/Mask ['.$trns.']');
	1392	}
	1393	$this->_out('/Length '.strlen($info['data']).'>>');
	1394	$this->_putstream($info['data']);
	1395	unset($this->images[$file]['data']);
	1396	$this->_out('endobj');
	1397	//Palette
	1398	if($info['cs']=='Indexed')
	1399	{
	1400	$this->_newobj();
	1401	$pal=($this->compress) ? gzcompress($info['pal']) : $info['pal'];
	1402	$this->_out('<<'.$filter.'/Length '.strlen($pal).'>>');
	1403	$this->_putstream($pal);
	1404	$this->_out('endobj');
	1405	}
	1406	}
	1407	}
	1408
	1409	function _putxobjectdict()
	1410	{
	1411	foreach($this->images as $image)
	1412	$this->_out('/I'.$image['i'].' '.$image['n'].' 0 R');
	1413	}
	1414
	1415	function _putresourcedict()
	1416	{
	1417	$this->_out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
	1418	$this->_out('/Font <<');
	1419	foreach($this->fonts as $font)
	1420	$this->_out('/F'.$font['i'].' '.$font['n'].' 0 R');
	1421	$this->_out('>>');
	1422	$this->_out('/XObject <<');
	1423	$this->_putxobjectdict();
	1424	$this->_out('>>');
	1425	}
	1426
	1427	function _putresources()
	1428	{
	1429	$this->_putfonts();
	1430	$this->_putimages();
	1431	//Resource dictionary
	1432	$this->offsets[2]=strlen($this->buffer);
	1433	$this->_out('2 0 obj');
	1434	$this->_out('<<');
	1435	$this->_putresourcedict();
	1436	$this->_out('>>');
	1437	$this->_out('endobj');
	1438	}
	1439
	1440	function _putinfo()
	1441	{
	1442	$this->_out('/Producer '.$this->_textstring('FPDF '.FPDF_VERSION));
	1443	if(!empty($this->title))
	1444	$this->_out('/Title '.$this->_textstring($this->title));
	1445	if(!empty($this->subject))
	1446	$this->_out('/Subject '.$this->_textstring($this->subject));
	1447	if(!empty($this->author))
	1448	$this->_out('/Author '.$this->_textstring($this->author));
	1449	if(!empty($this->keywords))
	1450	$this->_out('/Keywords '.$this->_textstring($this->keywords));
	1451	if(!empty($this->creator))
	1452	$this->_out('/Creator '.$this->_textstring($this->creator));
	1453	$this->_out('/CreationDate '.$this->_textstring('D:'.date('YmdHis')));
	1454	}
	1455
	1456	function _putcatalog()
	1457	{
	1458	$this->_out('/Type /Catalog');
	1459	$this->_out('/Pages 1 0 R');
	1460	if($this->ZoomMode=='fullpage')
	1461	$this->_out('/OpenAction [3 0 R /Fit]');
	1462	elseif($this->ZoomMode=='fullwidth')
	1463	$this->_out('/OpenAction [3 0 R /FitH null]');
	1464	elseif($this->ZoomMode=='real')
	1465	$this->_out('/OpenAction [3 0 R /XYZ null null 1]');
	1466	elseif(!is_string($this->ZoomMode))
	1467	$this->_out('/OpenAction [3 0 R /XYZ null null '.($this->ZoomMode/100).']');
	1468	if($this->LayoutMode=='single')
	1469	$this->_out('/PageLayout /SinglePage');
	1470	elseif($this->LayoutMode=='continuous')
	1471	$this->_out('/PageLayout /OneColumn');
	1472	elseif($this->LayoutMode=='two')
	1473	$this->_out('/PageLayout /TwoColumnLeft');
	1474	}
	1475
	1476	function _putheader()
	1477	{
	1478	$this->_out('%PDF-'.$this->PDFVersion);
	1479	}
	1480
	1481	function _puttrailer()
	1482	{
	1483	$this->_out('/Size '.($this->n+1));
	1484	$this->_out('/Root '.$this->n.' 0 R');
	1485	$this->_out('/Info '.($this->n-1).' 0 R');
	1486	}
	1487
	1488	function _enddoc()
	1489	{
	1490	$this->_putheader();
	1491	$this->_putpages();
	1492	$this->_putresources();
	1493	//Info
	1494	$this->_newobj();
	1495	$this->_out('<<');
	1496	$this->_putinfo();
	1497	$this->_out('>>');
	1498	$this->_out('endobj');
	1499	//Catalog
	1500	$this->_newobj();
	1501	$this->_out('<<');
	1502	$this->_putcatalog();
	1503	$this->_out('>>');
	1504	$this->_out('endobj');
	1505	//Cross-ref
	1506	$o=strlen($this->buffer);
	1507	$this->_out('xref');
	1508	$this->_out('0 '.($this->n+1));
	1509	$this->_out('0000000000 65535 f ');
	1510	for($i=1;$i<=$this->n;$i++)
	1511	$this->_out(sprintf('%010d 00000 n ',$this->offsets[$i]));
	1512	//Trailer
	1513	$this->_out('trailer');
	1514	$this->_out('<<');
	1515	$this->_puttrailer();
	1516	$this->_out('>>');
	1517	$this->_out('startxref');
	1518	$this->_out($o);
	1519	$this->_out('%%EOF');
	1520	$this->state=3;
	1521	}
	1522
	1523	function _beginpage($orientation)
	1524	{
	1525	$this->page++;
	1526	$this->pages[$this->page]='';
	1527	$this->state=2;
	1528	$this->x=$this->lMargin;
	1529	$this->y=$this->tMargin;
	1530	$this->FontFamily='';
	1531	//Page orientation
	1532	if(!$orientation)
	1533	$orientation=$this->DefOrientation;
	1534	else
	1535	{
	1536	$orientation=strtoupper($orientation{0});
	1537	if($orientation!=$this->DefOrientation)
	1538	$this->OrientationChanges[$this->page]=true;
	1539	}
	1540	if($orientation!=$this->CurOrientation)
	1541	{
	1542	//Change orientation
	1543	if($orientation=='P')
	1544	{
	1545	$this->wPt=$this->fwPt;
	1546	$this->hPt=$this->fhPt;
	1547	$this->w=$this->fw;
	1548	$this->h=$this->fh;
	1549	}
	1550	else
	1551	{
	1552	$this->wPt=$this->fhPt;
	1553	$this->hPt=$this->fwPt;
	1554	$this->w=$this->fh;
	1555	$this->h=$this->fw;
	1556	}
	1557	$this->PageBreakTrigger=$this->h-$this->bMargin;
	1558	$this->CurOrientation=$orientation;
	1559	}
	1560	}
	1561
	1562	function _endpage()
	1563	{
	1564	//End of page contents
	1565	$this->state=1;
	1566	}
	1567
	1568	function _newobj()
	1569	{
	1570	//Begin a new object
	1571	$this->n++;
	1572	$this->offsets[$this->n]=strlen($this->buffer);
	1573	$this->_out($this->n.' 0 obj');
	1574	}
	1575
	1576	function _dounderline($x,$y,$txt)
	1577	{
	1578	//Underline text
	1579	$up=$this->CurrentFont['up'];
	1580	$ut=$this->CurrentFont['ut'];
	1581	$w=$this->GetStringWidth($txt)+$this->ws*substr_count($txt,' ');
	1582	return sprintf('%.2f %.2f %.2f %.2f re f',$x$this->k,($this->h-($y-$up/1000$this->FontSize))$this->k,$w$this->k,-$ut/1000*$this->FontSizePt);
	1583	}
	1584
	1585	function _parsejpg($file)
	1586	{
	1587	//Extract info from a JPEG file
	1588	$a=GetImageSize($file);
	1589	if(!$a)
	1590	$this->Error('Missing or incorrect image file: '.$file);
	1591	if($a[2]!=2)
	1592	$this->Error('Not a JPEG file: '.$file);
	1593	if(!isset($a['channels']) \|\| $a['channels']==3)
	1594	$colspace='DeviceRGB';
	1595	elseif($a['channels']==4)
	1596	$colspace='DeviceCMYK';
	1597	else
	1598	$colspace='DeviceGray';
	1599	$bpc=isset($a['bits']) ? $a['bits'] : 8;
	1600	//Read whole file
	1601	$f=fopen($file,'rb');
	1602	$data='';
	1603	while(!feof($f))
	1604	$data.=fread($f,4096);
	1605	fclose($f);
	1606	return array('w'=>$a[0],'h'=>$a[1],'cs'=>$colspace,'bpc'=>$bpc,'f'=>'DCTDecode','data'=>$data);
	1607	}
	1608
	1609	function _parsepng($file)
	1610	{
	1611	//Extract info from a PNG file
	1612	$f=fopen($file,'rb');
	1613	if(!$f)
	1614	$this->Error('Can\'t open image file: '.$file);
	1615	//Check signature
	1616	if(fread($f,8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10))
	1617	$this->Error('Not a PNG file: '.$file);
	1618	//Read header chunk
	1619	fread($f,4);
	1620	if(fread($f,4)!='IHDR')
	1621	$this->Error('Incorrect PNG file: '.$file);
	1622	$w=$this->_freadint($f);
	1623	$h=$this->_freadint($f);
	1624	$bpc=ord(fread($f,1));
	1625	if($bpc>8)
	1626	$this->Error('16-bit depth not supported: '.$file);
	1627	$ct=ord(fread($f,1));
	1628	if($ct==0)
	1629	$colspace='DeviceGray';
	1630	elseif($ct==2)
	1631	$colspace='DeviceRGB';
	1632	elseif($ct==3)
	1633	$colspace='Indexed';
	1634	else
	1635	$this->Error('Alpha channel not supported: '.$file);
	1636	if(ord(fread($f,1))!=0)
	1637	$this->Error('Unknown compression method: '.$file);
	1638	if(ord(fread($f,1))!=0)
	1639	$this->Error('Unknown filter method: '.$file);
	1640	if(ord(fread($f,1))!=0)
	1641	$this->Error('Interlacing not supported: '.$file);
	1642	fread($f,4);
	1643	$parms='/DecodeParms <</Predictor 15 /Colors '.($ct==2 ? 3 : 1).' /BitsPerComponent '.$bpc.' /Columns '.$w.'>>';
	1644	//Scan chunks looking for palette, transparency and image data
	1645	$pal='';
	1646	$trns='';
	1647	$data='';
	1648	do
	1649	{
	1650	$n=$this->_freadint($f);
	1651	$type=fread($f,4);
	1652	if($type=='PLTE')
	1653	{
	1654	//Read palette
	1655	$pal=fread($f,$n);
	1656	fread($f,4);
	1657	}
	1658	elseif($type=='tRNS')
	1659	{
	1660	//Read transparency info
	1661	$t=fread($f,$n);
	1662	if($ct==0)
	1663	$trns=array(ord(substr($t,1,1)));
	1664	elseif($ct==2)
	1665	$trns=array(ord(substr($t,1,1)),ord(substr($t,3,1)),ord(substr($t,5,1)));
	1666	else
	1667	{
	1668	$pos=strpos($t,chr(0));
	1669	if($pos!==false)
	1670	$trns=array($pos);
	1671	}
	1672	fread($f,4);
	1673	}
	1674	elseif($type=='IDAT')
	1675	{
	1676	//Read image data block
	1677	$data.=fread($f,$n);
	1678	fread($f,4);
	1679	}
	1680	elseif($type=='IEND')
	1681	break;
	1682	else
	1683	fread($f,$n+4);
	1684	}
	1685	while($n);
	1686	if($colspace=='Indexed' && empty($pal))
	1687	$this->Error('Missing palette in '.$file);
	1688	fclose($f);
	1689	return array('w'=>$w,'h'=>$h,'cs'=>$colspace,'bpc'=>$bpc,'f'=>'FlateDecode','parms'=>$parms,'pal'=>$pal,'trns'=>$trns,'data'=>$data);
	1690	}
	1691
	1692	function _parsegif2($gs_file,$gs_type,$gs_path,$gs_maxframe)
	1693	{
	1694	include_once('GifSplit.class.php');
	1695	$sg = new GifSplit($gs_file, $gs_type, $gs_path,$gs_maxframe,1);
	1696	return ($sg->getfilelist());
	1697	}
	1698
	1699	function _parsegif($file)
	1700	{
	1701	require_once "gif.php"; // Classes GIF en pur PHP de Yamasoft (http://www.yamasoft.com/)
	1702
	1703	$h=0;
	1704	$w=0;
	1705
	1706	$gif= new CGIF();
	1707
	1708	if (!$gif->loadFile($file, 0)) {
	1709	$this->Error("GIF parser : unable to open file $file");
	1710	}
	1711
	1712	if($gif->m_img->m_gih->m_bLocalClr) {
	1713	$nColors = $gif->m_img->m_gih->m_nTableSize;
	1714	$pal = $gif->m_img->m_gih->m_colorTable->toString();
	1715	if($bgColor != -1) {
	1716	$bgColor = $this->m_img->m_gih->m_colorTable->colorIndex($bgColor);
	1717	}
	1718	$colspace='Indexed';
	1719	} elseif($gif->m_gfh->m_bGlobalClr) {
	1720	$nColors = $gif->m_gfh->m_nTableSize;
	1721	$pal = $gif->m_gfh->m_colorTable->toString();
	1722	if($bgColor != -1) {
	1723	$bgColor = $gif->m_gfh->m_colorTable->colorIndex($bgColor);
	1724	}
	1725	$colspace='Indexed';
	1726	} else {
	1727	$nColors = 0;
	1728	$bgColor = -1;
	1729	$colspace='DeviceGray';
	1730	$pal='';
	1731	}
	1732
	1733	$trns='';
	1734	if($gif->m_img->m_bTrans && ($nColors > 0)) {
	1735	$trns=array($gif->m_img->m_nTrans);
	1736	}
	1737
	1738	$data=$gif->m_img->m_data;
	1739	$w=$gif->m_gfh->m_nWidth;
	1740	$h=$gif->m_gfh->m_nHeight;
	1741
	1742	if($colspace=='Indexed' and empty($pal))
	1743	$this->Error('Missing palette in '.$file);
	1744
	1745	$gif='';
	1746
	1747	if ($this->compress) {
	1748	$data=gzcompress($data);
	1749	// Attention :
	1750	// - on vient de recompresser de façon globale les données de l'image
	1751	// GIF, il n'y a donc plus lieu d'utiliser une quelconque prediction
	1752	// au décodage Flate du PDF -> Predictor=1 et non plus 15
	1753	// - bpc=8 dans tous les cas car décodage du GIF à raison de 1 pixel par octet
	1754	// - Colors=1 car GIF toujours sur 8 bits maxi (en couleur et niveaux de gris)
	1755	$parms='/DecodeParms <</Predictor 1 /Colors 1 /BitsPerComponent 8>>';
	1756	return array( 'w'=>$w, 'h'=>$h, 'cs'=>$colspace,
	1757	'bpc'=>8, 'f'=>'FlateDecode', 'parms'=>$parms,
	1758	'pal'=>$pal, 'trns'=>$trns, 'data'=>$data);
	1759	} else {
	1760	return array( 'w'=>$w, 'h'=>$h, 'cs'=>$colspace,
	1761	'bpc'=>8, 'pal'=>$pal, 'trns'=>$trns,
	1762	'data'=>$data);
	1763	}
	1764	}
	1765
	1766
	1767
	1768	function _freadint($f)
	1769	{
	1770	//Read a 4-byte integer from file
	1771	$a=unpack('Ni',fread($f,4));
	1772	return $a['i'];
	1773	}
	1774
	1775	function _textstring($s)
	1776	{
	1777	//Format a text string
	1778	return '('.$this->_escape($s).')';
	1779	}
	1780
	1781	function _escape($s)
	1782	{
	1783	//Add \ before \, ( and )
	1784	return str_replace(')','\\)',str_replace('(','\\(',str_replace('\\','\\\\',$s)));
	1785	}
	1786
	1787	function _putstream($s)
	1788	{
	1789	$this->_out('stream');
	1790	$this->_out($s);
	1791	$this->_out('endstream');
	1792	}
	1793
	1794	function _out($s)
	1795	{
	1796	//Add a line to the document
	1797	if($this->state==2)
	1798	$this->pages[$this->page].=$s."\n";
	1799	else
	1800	$this->buffer.=$s."\n";
	1801	}
	1802
	1803
	1804	//End of class
	1805	}
	1806
	1807	//Handle special IE contype request
	1808	if(isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT']=='contype')
	1809	{
	1810	header('Content-Type: application/pdf');
	1811	exit;
	1812	}
	1813
	1814
	1815	}
	1816	?>

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: trunk/spip/esqueleto-redcta/plugins/article_pdf/pdf/fpdf.php @ 593

Download in other formats: